sphinx.addnodesdocument)}( rawsourcechildren]( translations LanguagesNode)}(hhh](h pending_xref)}(hhh]docutils.nodesTextChinese (Simplified)}parenthsba attributes}(ids]classes]names]dupnames]backrefs] refdomainstdreftypedoc reftarget*/translations/zh_CN/gpu/amdgpu/driver-coremodnameN classnameN refexplicitutagnamehhh ubh)}(hhh]hChinese (Traditional)}hh2sbah}(h]h ]h"]h$]h&] refdomainh)reftypeh+ reftarget*/translations/zh_TW/gpu/amdgpu/driver-coremodnameN classnameN refexplicituh1hhh ubh)}(hhh]hItalian}hhFsbah}(h]h ]h"]h$]h&] refdomainh)reftypeh+ reftarget*/translations/it_IT/gpu/amdgpu/driver-coremodnameN classnameN refexplicituh1hhh ubh)}(hhh]hJapanese}hhZsbah}(h]h ]h"]h$]h&] refdomainh)reftypeh+ reftarget*/translations/ja_JP/gpu/amdgpu/driver-coremodnameN classnameN refexplicituh1hhh ubh)}(hhh]hKorean}hhnsbah}(h]h ]h"]h$]h&] refdomainh)reftypeh+ reftarget*/translations/ko_KR/gpu/amdgpu/driver-coremodnameN classnameN refexplicituh1hhh ubh)}(hhh]hSpanish}hhsbah}(h]h ]h"]h$]h&] refdomainh)reftypeh+ reftarget*/translations/sp_SP/gpu/amdgpu/driver-coremodnameN classnameN refexplicituh1hhh ubeh}(h]h ]h"]h$]h&]current_languageEnglishuh1h hh _documenthsourceNlineNubhsection)}(hhh](htitle)}(hCore Driver Infrastructureh]hCore Driver Infrastructure}(hhhhhNhNubah}(h]h ]h"]h$]h&]uh1hhhhhhD/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core.rsthKubh)}(hhh](h)}(hGPU Hardware Structureh]hGPU Hardware Structure}(hhhhhNhNubah}(h]h ]h"]h$]h&]uh1hhhhhhhhKubh paragraph)}(hXEach ASIC is a collection of hardware blocks. We refer to them as "IPs" (Intellectual Property blocks). Each IP encapsulates certain functionality. IPs are versioned and can also be mixed and matched. E.g., you might have two different ASICs that both have System DMA (SDMA) 5.x IPs. The driver is arranged by IPs. There are driver components to handle the initialization and operation of each IP. There are also a bunch of smaller IPs that don't really need much if any driver interaction. Those end up getting lumped into the common stuff in the soc files. The soc files (e.g., vi.c, soc15.c nv.c) contain code for aspects of the SoC itself rather than specific IPs. E.g., things like GPU resets and register access functions are SoC dependent.h]hXEach ASIC is a collection of hardware blocks. We refer to them as “IPs” (Intellectual Property blocks). Each IP encapsulates certain functionality. IPs are versioned and can also be mixed and matched. E.g., you might have two different ASICs that both have System DMA (SDMA) 5.x IPs. The driver is arranged by IPs. There are driver components to handle the initialization and operation of each IP. There are also a bunch of smaller IPs that don’t really need much if any driver interaction. Those end up getting lumped into the common stuff in the soc files. The soc files (e.g., vi.c, soc15.c nv.c) contain code for aspects of the SoC itself rather than specific IPs. E.g., things like GPU resets and register access functions are SoC dependent.}(hhhhhNhNubah}(h]h ]h"]h$]h&]uh1hhhhKhhhhubh)}(hXAn APU contains more than just CPU and GPU, it also contains all of the platform stuff (audio, usb, gpio, etc.). Also, a lot of components are shared between the CPU, platform, and the GPU (e.g., SMU, PSP, etc.). Specific components (CPU, GPU, etc.) usually have their interface to interact with those common components. For things like S0i3 there is a ton of coordination required across all the components, but that is probably a bit beyond the scope of this section.h]hXAn APU contains more than just CPU and GPU, it also contains all of the platform stuff (audio, usb, gpio, etc.). Also, a lot of components are shared between the CPU, platform, and the GPU (e.g., SMU, PSP, etc.). Specific components (CPU, GPU, etc.) usually have their interface to interact with those common components. For things like S0i3 there is a ton of coordination required across all the components, but that is probably a bit beyond the scope of this section.}(hhhhhNhNubah}(h]h ]h"]h$]h&]uh1hhhhKhhhhubh)}(h9With respect to the GPU, we have the following major IPs:h]h9With respect to the GPU, we have the following major IPs:}(hhhhhNhNubah}(h]h ]h"]h$]h&]uh1hhhhKhhhhubhdefinition_list)}(hhh](hdefinition_list_item)}(hXGMC (Graphics Memory Controller) This was a dedicated IP on older pre-vega chips, but has since become somewhat decentralized on vega and newer chips. They now have dedicated memory hubs for specific IPs or groups of IPs. We still treat it as a single component in the driver however since the programming model is still pretty similar. This is how the different IPs on the GPU get the memory (VRAM or system memory). It also provides the support for per process GPU virtual address spaces. h](hterm)}(h GMC (Graphics Memory Controller)h]h GMC (Graphics Memory Controller)}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhhhK'hhubh definition)}(hhh]h)}(hXThis was a dedicated IP on older pre-vega chips, but has since become somewhat decentralized on vega and newer chips. They now have dedicated memory hubs for specific IPs or groups of IPs. We still treat it as a single component in the driver however since the programming model is still pretty similar. This is how the different IPs on the GPU get the memory (VRAM or system memory). It also provides the support for per process GPU virtual address spaces.h]hXThis was a dedicated IP on older pre-vega chips, but has since become somewhat decentralized on vega and newer chips. They now have dedicated memory hubs for specific IPs or groups of IPs. We still treat it as a single component in the driver however since the programming model is still pretty similar. This is how the different IPs on the GPU get the memory (VRAM or system memory). It also provides the support for per process GPU virtual address spaces.}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhhhK hjubah}(h]h ]h"]h$]h&]uh1jhhubeh}(h]h ]h"]h$]h&]uh1hhhhK'hhubh)}(hIH (Interrupt Handler) This is the interrupt controller on the GPU. All of the IPs feed their interrupts into this IP and it aggregates them into a set of ring buffers that the driver can parse to handle interrupts from different IPs. h](j)}(hIH (Interrupt Handler)h]hIH (Interrupt Handler)}(hj2hhhNhNubah}(h]h ]h"]h$]h&]uh1hhhhK-hj.ubj)}(hhh]h)}(hThis is the interrupt controller on the GPU. All of the IPs feed their interrupts into this IP and it aggregates them into a set of ring buffers that the driver can parse to handle interrupts from different IPs.h]hThis is the interrupt controller on the GPU. All of the IPs feed their interrupts into this IP and it aggregates them into a set of ring buffers that the driver can parse to handle interrupts from different IPs.}(hjChhhNhNubah}(h]h ]h"]h$]h&]uh1hhhhK*hj@ubah}(h]h ]h"]h$]h&]uh1jhj.ubeh}(h]h ]h"]h$]h&]uh1hhhhK-hhhhubh)}(hPSP (Platform Security Processor) This handles security policy for the SoC and executes trusted applications, and validates and loads firmwares for other blocks. h](j)}(h!PSP (Platform Security Processor)h]h!PSP (Platform Security Processor)}(hjahhhNhNubah}(h]h ]h"]h$]h&]uh1hhhhK1hj]ubj)}(hhh]h)}(hThis handles security policy for the SoC and executes trusted applications, and validates and loads firmwares for other blocks.h]hThis handles security policy for the SoC and executes trusted applications, and validates and loads firmwares for other blocks.}(hjrhhhNhNubah}(h]h ]h"]h$]h&]uh1hhhhK0hjoubah}(h]h ]h"]h$]h&]uh1jhj]ubeh}(h]h ]h"]h$]h&]uh1hhhhK1hhhhubh)}(hSMU (System Management Unit) This is the power management microcontroller. It manages the entire SoC. The driver interacts with it to control power management features like clocks, voltages, power rails, etc. h](j)}(hSMU (System Management Unit)h]hSMU (System Management Unit)}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhhhK6hjubj)}(hhh]h)}(hThis is the power management microcontroller. It manages the entire SoC. The driver interacts with it to control power management features like clocks, voltages, power rails, etc.h]hThis is the power management microcontroller. It manages the entire SoC. The driver interacts with it to control power management features like clocks, voltages, power rails, etc.}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhhhK4hjubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1hhhhK6hhhhubh)}(hDCN (Display Controller Next) This is the display controller. It handles the display hardware. It is described in more details in :ref:`Display Core `. h](j)}(hDCN (Display Controller Next)h]hDCN (Display Controller Next)}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhhhK:hjubj)}(hhh]h)}(hThis is the display controller. It handles the display hardware. It is described in more details in :ref:`Display Core `.h](heThis is the display controller. It handles the display hardware. It is described in more details in }(hjhhhNhNubh)}(h):ref:`Display Core `h]hinline)}(hjh]h Display Core}(hjhhhNhNubah}(h]h ](xrefstdstd-refeh"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]refdocgpu/amdgpu/driver-core refdomainjreftyperef refexplicitrefwarn reftargetamdgpu-display-coreuh1hhhhK9hjubh.}(hjhhhNhNubeh}(h]h ]h"]h$]h&]uh1hhhhK9hjubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1hhhhK:hhhhubh)}(hSDMA (System DMA) This is a multi-purpose DMA engine. The kernel driver uses it for various things including paging and GPU page table updates. It's also exposed to userspace for use by user mode drivers (OpenGL, Vulkan, etc.) h](j)}(hSDMA (System DMA)h]hSDMA (System DMA)}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhhhK@hjubj)}(hhh]h)}(hThis is a multi-purpose DMA engine. The kernel driver uses it for various things including paging and GPU page table updates. It's also exposed to userspace for use by user mode drivers (OpenGL, Vulkan, etc.)h]hThis is a multi-purpose DMA engine. The kernel driver uses it for various things including paging and GPU page table updates. It’s also exposed to userspace for use by user mode drivers (OpenGL, Vulkan, etc.)}(hj(hhhNhNubah}(h]h ]h"]h$]h&]uh1hhhhK=hj%ubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1hhhhK@hhhhubh)}(hXGC (Graphics and Compute) This is the graphics and compute engine, i.e., the block that encompasses the 3D pipeline and and shader blocks. This is by far the largest block on the GPU. The 3D pipeline has tons of sub-blocks. In addition to that, it also contains the CP microcontrollers (ME, PFP, CE, MEC) and the RLC microcontroller. It's exposed to userspace for user mode drivers (OpenGL, Vulkan, OpenCL, etc.) h](j)}(hGC (Graphics and Compute)h]hGC (Graphics and Compute)}(hjFhhhNhNubah}(h]h ]h"]h$]h&]uh1hhhhKHhjBubj)}(hhh]h)}(hXThis is the graphics and compute engine, i.e., the block that encompasses the 3D pipeline and and shader blocks. This is by far the largest block on the GPU. The 3D pipeline has tons of sub-blocks. In addition to that, it also contains the CP microcontrollers (ME, PFP, CE, MEC) and the RLC microcontroller. It's exposed to userspace for user mode drivers (OpenGL, Vulkan, OpenCL, etc.)h]hXThis is the graphics and compute engine, i.e., the block that encompasses the 3D pipeline and and shader blocks. This is by far the largest block on the GPU. The 3D pipeline has tons of sub-blocks. In addition to that, it also contains the CP microcontrollers (ME, PFP, CE, MEC) and the RLC microcontroller. It’s exposed to userspace for user mode drivers (OpenGL, Vulkan, OpenCL, etc.)}(hjWhhhNhNubah}(h]h ]h"]h$]h&]uh1hhhhKChjTubah}(h]h ]h"]h$]h&]uh1jhjBubeh}(h]h ]h"]h$]h&]uh1hhhhKHhhhhubh)}(hVCN (Video Core Next) This is the multi-media engine. It handles video and image encode and decode. It's exposed to userspace for user mode drivers (VA-API, OpenMAX, etc.) h](j)}(hVCN (Video Core Next)h]hVCN (Video Core Next)}(hjuhhhNhNubah}(h]h ]h"]h$]h&]uh1hhhhKMhjqubj)}(hhh]h)}(hThis is the multi-media engine. It handles video and image encode and decode. It's exposed to userspace for user mode drivers (VA-API, OpenMAX, etc.)h]hThis is the multi-media engine. It handles video and image encode and decode. It’s exposed to userspace for user mode drivers (VA-API, OpenMAX, etc.)}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhhhKKhjubah}(h]h ]h"]h$]h&]uh1jhjqubeh}(h]h ]h"]h$]h&]uh1hhhhKMhhhhubeh}(h]h ]h"]h$]h&]uh1hhhhhhhhNubh)}(hhh](h)}(h%Graphics and Compute Microcontrollersh]h%Graphics and Compute Microcontrollers}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhhhhhKPubh)}(hhh](h)}(hXCP (Command Processor) The name for the hardware block that encompasses the front end of the GFX/Compute pipeline. Consists mainly of a bunch of microcontrollers (PFP, ME, CE, MEC). The firmware that runs on these microcontrollers provides the driver interface to interact with the GFX/Compute engine. MEC (MicroEngine Compute) This is the microcontroller that controls the compute queues on the GFX/compute engine. MES (MicroEngine Scheduler) This is a new engine for managing queues. This is currently unused. h](j)}(hCP (Command Processor)h]hCP (Command Processor)}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhhhK]hjubj)}(hhh](h)}(hXThe name for the hardware block that encompasses the front end of the GFX/Compute pipeline. Consists mainly of a bunch of microcontrollers (PFP, ME, CE, MEC). The firmware that runs on these microcontrollers provides the driver interface to interact with the GFX/Compute engine.h]hXThe name for the hardware block that encompasses the front end of the GFX/Compute pipeline. Consists mainly of a bunch of microcontrollers (PFP, ME, CE, MEC). The firmware that runs on these microcontrollers provides the driver interface to interact with the GFX/Compute engine.}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhhhKShjubh)}(hhh](h)}(hrMEC (MicroEngine Compute) This is the microcontroller that controls the compute queues on the GFX/compute engine. h](j)}(hMEC (MicroEngine Compute)h]hMEC (MicroEngine Compute)}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhhhKZhjubj)}(hhh]h)}(hWThis is the microcontroller that controls the compute queues on the GFX/compute engine.h]hWThis is the microcontroller that controls the compute queues on the GFX/compute engine.}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhhhKYhjubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1hhhhKZhjubh)}(haMES (MicroEngine Scheduler) This is a new engine for managing queues. This is currently unused. h](j)}(hMES (MicroEngine Scheduler)h]hMES (MicroEngine Scheduler)}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhhhK]hjubj)}(hhh]h)}(hDThis is a new engine for managing queues. This is currently unused.h]hDThis is a new engine for managing queues. This is currently unused.}(hj$hhhNhNubah}(h]h ]h"]h$]h&]uh1hhhhK]hj!ubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1hhhhK]hjubeh}(h]h ]h"]h$]h&]uh1hhjubeh}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1hhhhK]hjubh)}(hX-RLC (RunList Controller) This is another microcontroller in the GFX/Compute engine. It handles power management related functionality within the GFX/Compute engine. The name is a vestige of old hardware where it was originally added and doesn't really have much relation to what the engine does now. h](j)}(hRLC (RunList Controller)h]hRLC (RunList Controller)}(hjThhhNhNubah}(h]h ]h"]h$]h&]uh1hhhhKchjPubj)}(hhh]h)}(hXThis is another microcontroller in the GFX/Compute engine. It handles power management related functionality within the GFX/Compute engine. The name is a vestige of old hardware where it was originally added and doesn't really have much relation to what the engine does now.h]hXThis is another microcontroller in the GFX/Compute engine. It handles power management related functionality within the GFX/Compute engine. The name is a vestige of old hardware where it was originally added and doesn’t really have much relation to what the engine does now.}(hjehhhNhNubah}(h]h ]h"]h$]h&]uh1hhhhK`hjbubah}(h]h ]h"]h$]h&]uh1jhjPubeh}(h]h ]h"]h$]h&]uh1hhhhKchjhhubeh}(h]h ]h"]h$]h&]uh1hhjhhhNhNubeh}(h]%graphics-and-compute-microcontrollersah ]h"]%graphics and compute microcontrollersah$]h&]uh1hhhhhhhhKPubeh}(h]gpu-hardware-structureah ]h"]gpu hardware structureah$]h&]uh1hhhhhhhhKubh)}(hhh](h)}(hDriver Structureh]hDriver Structure}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhhhhhKfubh)}(hIn general, the driver has a list of all of the IPs on a particular SoC and for things like init/fini/suspend/resume, more or less just walks the list and handles each IP.h]hIn general, the driver has a list of all of the IPs on a particular SoC and for things like init/fini/suspend/resume, more or less just walks the list and handles each IP.}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhhhKhhjhhubh)}(hSome useful constructs:h]hSome useful constructs:}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhhhKlhjhhubh)}(hhh](h)}(hKIQ (Kernel Interface Queue) This is a control queue used by the kernel driver to manage other gfx and compute queues on the GFX/compute engine. You can use it to map/unmap additional queues, etc. h](j)}(hKIQ (Kernel Interface Queue)h]hKIQ (Kernel Interface Queue)}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhhhKqhjubj)}(hhh]h)}(hThis is a control queue used by the kernel driver to manage other gfx and compute queues on the GFX/compute engine. You can use it to map/unmap additional queues, etc.h]hThis is a control queue used by the kernel driver to manage other gfx and compute queues on the GFX/compute engine. You can use it to map/unmap additional queues, etc.}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhhhKohjubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1hhhhKqhjubh)}(hXeIB (Indirect Buffer) A command buffer for a particular engine. Rather than writing commands directly to the queue, you can write the commands into a piece of memory and then put a pointer to the memory into the queue. The hardware will then follow the pointer and execute the commands in the memory, then returning to the rest of the commands in the ring. h](j)}(hIB (Indirect Buffer)h]hIB (Indirect Buffer)}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhhhKxhjubj)}(hhh]h)}(hXOA command buffer for a particular engine. Rather than writing commands directly to the queue, you can write the commands into a piece of memory and then put a pointer to the memory into the queue. The hardware will then follow the pointer and execute the commands in the memory, then returning to the rest of the commands in the ring.h]hXOA command buffer for a particular engine. Rather than writing commands directly to the queue, you can write the commands into a piece of memory and then put a pointer to the memory into the queue. The hardware will then follow the pointer and execute the commands in the memory, then returning to the rest of the commands in the ring.}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1hhhhKthjubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1hhhhKxhjhhubeh}(h]h ]h"]h$]h&]uh1hhjhhhhhNubhtarget)}(h.. _amdgpu_memory_domains:h]h}(h]h ]h"]h$]h&]refidamdgpu-memory-domainsuh1j)hKzhjhhhhubeh}(h]driver-structureah ]h"]driver structureah$]h&]uh1hhhhhhhhKfubh)}(hhh](h)}(hMemory Domainsh]hMemory Domains}(hjBhhhNhNubah}(h]h ]h"]h$]h&]uh1hhj?hhhhhK}ubh)}(h``AMDGPU_GEM_DOMAIN_CPU`` System memory that is not GPU accessible. Memory in this pool could be swapped out to disk if there is pressure.h](hliteral)}(h``AMDGPU_GEM_DOMAIN_CPU``h]hAMDGPU_GEM_DOMAIN_CPU}(hjVhhhNhNubah}(h]h ]h"]h$]h&]uh1jThjPubhw System memory that is not GPU accessible. Memory in this pool could be swapped out to disk if there is pressure.}(hjPhhhNhNubeh}(h]h ]h"]h$]h&]uh1hhe/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:127: ./include/uapi/drm/amdgpu_drm.hhKLhj?hhubh)}(h``AMDGPU_GEM_DOMAIN_GTT`` GPU accessible system memory, mapped into the GPU's virtual address space via gart. Gart memory linearizes non-contiguous pages of system memory, allows GPU access system memory in a linearized fashion.h](jU)}(h``AMDGPU_GEM_DOMAIN_GTT``h]hAMDGPU_GEM_DOMAIN_GTT}(hjshhhNhNubah}(h]h ]h"]h$]h&]uh1jThjoubh GPU accessible system memory, mapped into the GPU’s virtual address space via gart. Gart memory linearizes non-contiguous pages of system memory, allows GPU access system memory in a linearized fashion.}(hjohhhNhNubeh}(h]h ]h"]h$]h&]uh1hhe/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:127: ./include/uapi/drm/amdgpu_drm.hhKOhj?hhubh)}(hb``AMDGPU_GEM_DOMAIN_VRAM`` Local video memory. For APUs, it is memory carved out by the BIOS.h](jU)}(h``AMDGPU_GEM_DOMAIN_VRAM``h]hAMDGPU_GEM_DOMAIN_VRAM}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jThjubhH Local video memory. For APUs, it is memory carved out by the BIOS.}(hjhhhNhNubeh}(h]h ]h"]h$]h&]uh1hhe/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:127: ./include/uapi/drm/amdgpu_drm.hhKThj?hhubh)}(he``AMDGPU_GEM_DOMAIN_GDS`` Global on-chip data storage used to share data across shader threads.h](jU)}(h``AMDGPU_GEM_DOMAIN_GDS``h]hAMDGPU_GEM_DOMAIN_GDS}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jThjubhL Global on-chip data storage used to share data across shader threads.}(hjhhhNhNubeh}(h]h ]h"]h$]h&]uh1hhe/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:127: ./include/uapi/drm/amdgpu_drm.hhKWhj?hhubh)}(hq``AMDGPU_GEM_DOMAIN_GWS`` Global wave sync, used to synchronize the execution of all the waves on a device.h](jU)}(h``AMDGPU_GEM_DOMAIN_GWS``h]hAMDGPU_GEM_DOMAIN_GWS}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jThjubhX Global wave sync, used to synchronize the execution of all the waves on a device.}(hjhhhNhNubeh}(h]h ]h"]h$]h&]uh1hhe/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:127: ./include/uapi/drm/amdgpu_drm.hhKZhj?hhubh)}(ha``AMDGPU_GEM_DOMAIN_OA`` Ordered append, used by 3D or Compute engines for appending data.h](jU)}(h``AMDGPU_GEM_DOMAIN_OA``h]hAMDGPU_GEM_DOMAIN_OA}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jThjubhI Ordered append, used by 3D or Compute engines for appending data.}(hjhhhNhNubeh}(h]h ]h"]h$]h&]uh1hhe/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:127: ./include/uapi/drm/amdgpu_drm.hhK]hj?hhubh)}(h_``AMDGPU_GEM_DOMAIN_DOORBELL`` Doorbell. It is an MMIO region for signalling user mode queues.h](jU)}(h``AMDGPU_GEM_DOMAIN_DOORBELL``h]hAMDGPU_GEM_DOMAIN_DOORBELL}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jThjubhA Doorbell. It is an MMIO region for signalling user mode queues.}(hjhhhNhNubeh}(h]h ]h"]h$]h&]uh1hhe/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:127: ./include/uapi/drm/amdgpu_drm.hhK`hj?hhubeh}(h](memory-domainsj6eh ]h"](memory domainsamdgpu_memory_domainseh$]h&]uh1hhhhhhhhK}expect_referenced_by_name}j#j+sexpect_referenced_by_id}j6j+subh)}(hhh](h)}(hBuffer Objectsh]hBuffer Objects}(hj-hhhNhNubah}(h]h ]h"]h$]h&]uh1hhj*hhhhhKubh)}(hXThis defines the interfaces to operate on an :c:type:`amdgpu_bo` buffer object which represents memory used by driver (VRAM, system memory, etc.). The driver provides DRM/GEM APIs to userspace. DRM/GEM APIs then use these interfaces to create/destroy/set buffer object which are then managed by the kernel TTM memory manager. The interfaces are also used internally by kernel clients, including gfx, uvd, etc. for kernel managed allocations used by the GPU.h](h-This defines the interfaces to operate on an }(hj;hhhNhNubh)}(h:c:type:`amdgpu_bo`h]jU)}(hjEh]h amdgpu_bo}(hjGhhhNhNubah}(h]h ](jcc-typeeh"]h$]h&]uh1jThjCubah}(h]h ]h"]h$]h&]refdocj refdomainjQreftypetype refexplicitrefwarnj amdgpu_bouh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:133: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chK/hj;ubhX buffer object which represents memory used by driver (VRAM, system memory, etc.). The driver provides DRM/GEM APIs to userspace. DRM/GEM APIs then use these interfaces to create/destroy/set buffer object which are then managed by the kernel TTM memory manager. The interfaces are also used internally by kernel clients, including gfx, uvd, etc. for kernel managed allocations used by the GPU.}(hj;hhhNhNubeh}(h]h ]h"]h$]h&]uh1hhjchK/hj*hhubhindex)}(hhh]h}(h]h ]h"]h$]h&]entries](single#amdgpu_bo_is_amdgpu_bo (C function)c.amdgpu_bo_is_amdgpu_bohNtauh1jnhj*hhhNhNubhdesc)}(hhh](hdesc_signature)}(h:bool amdgpu_bo_is_amdgpu_bo (struct ttm_buffer_object *bo)h]hdesc_signature_line)}(h9bool amdgpu_bo_is_amdgpu_bo(struct ttm_buffer_object *bo)h](hdesc_sig_keyword_type)}(hboolh]hbool}(hjhhhNhNubah}(h]h ]ktah"]h$]h&]uh1jhjhhhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:136: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chK\ubhdesc_sig_space)}(h h]h }(hjhhhNhNubah}(h]h ]wah"]h$]h&]uh1jhjhhhjhK\ubh desc_name)}(hamdgpu_bo_is_amdgpu_boh]h desc_sig_name)}(hamdgpu_bo_is_amdgpu_boh]hamdgpu_bo_is_amdgpu_bo}(hjhhhNhNubah}(h]h ]nah"]h$]h&]uh1jhjubah}(h]h ](sig-namedescnameeh"]h$]h&] xml:spacepreserveuh1jhjhhhjhK\ubhdesc_parameterlist)}(h(struct ttm_buffer_object *bo)h]hdesc_parameter)}(hstruct ttm_buffer_object *boh](hdesc_sig_keyword)}(hstructh]hstruct}(hjhhhNhNubah}(h]h ]kah"]h$]h&]uh1jhjubj)}(h h]h }(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubh)}(hhh]j)}(httm_buffer_objecth]httm_buffer_object}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&] refdomainjQreftype identifier reftargetjmodnameN classnameN c:parent_keysphinx.domains.c LookupKey)}data]j ASTIdentifier)}jjsbc.amdgpu_bo_is_amdgpu_boasbuh1hhjubj)}(h h]h }(hj*hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubhdesc_sig_punctuation)}(h*h]h*}(hj:hhhNhNubah}(h]h ]pah"]h$]h&]uh1j8hjubj)}(hboh]hbo}(hjIhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjubah}(h]h ]h"]h$]h&]jjuh1jhjhhhjhK\ubeh}(h]h ]h"]h$]h&]jj add_permalinkuh1jsphinx_line_type declaratorhjhhhjhK\ubah}(h]j}ah ](sig sig-objecteh"]h$]h&] is_multiline _toc_parts) _toc_namehuh1jhjhK\hjhhubh desc_content)}(hhh]h)}(h4check if the buffer object is an :c:type:`amdgpu_bo`h](h!check if the buffer object is an }(hj}hhhNhNubh)}(h:c:type:`amdgpu_bo`h]jU)}(hjh]h amdgpu_bo}(hjhhhNhNubah}(h]h ](jjQc-typeeh"]h$]h&]uh1jThjubah}(h]h ]h"]h$]h&]refdocj refdomainjQreftypetype refexplicitrefwarnjj)}j"]j&c.amdgpu_bo_is_amdgpu_boasbj amdgpu_bouh1hhjhK\hj}ubeh}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:136: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chKShjzhhubah}(h]h ]h"]h$]h&]uh1jxhjhhhjhK\ubeh}(h]h ](jQfunctioneh"]h$]h&]domainjQobjtypejdesctypejnoindex noindexentrynocontentsentryuh1jhhhj*hNhNubh container)}(hX**Parameters** ``struct ttm_buffer_object *bo`` buffer object to be checked **Description** Uses destroy function associated with the object to determine if this is an :c:type:`amdgpu_bo`. **Return** true if the object belongs to :c:type:`amdgpu_bo`, false if not.h](h)}(h**Parameters**h]hstrong)}(hjh]h Parameters}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:136: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chKWhjubh)}(hhh]h)}(h=``struct ttm_buffer_object *bo`` buffer object to be checked h](j)}(h ``struct ttm_buffer_object *bo``h]jU)}(hjh]hstruct ttm_buffer_object *bo}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jThjubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:136: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chKThjubj)}(hhh]h)}(hbuffer object to be checkedh]hbuffer object to be checked}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhKThjubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1hhjhKThjubah}(h]h ]h"]h$]h&]uh1hhjubh)}(h**Description**h]j)}(hj'h]h Description}(hj)hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj%ubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:136: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chKVhjubh)}(h`Uses destroy function associated with the object to determine if this is an :c:type:`amdgpu_bo`.h](hLUses destroy function associated with the object to determine if this is an }(hj=hhhNhNubh)}(h:c:type:`amdgpu_bo`h]jU)}(hjGh]h amdgpu_bo}(hjIhhhNhNubah}(h]h ](jjQc-typeeh"]h$]h&]uh1jThjEubah}(h]h ]h"]h$]h&]refdocj refdomainjQreftypetype refexplicitrefwarnjj)}j"]sbj amdgpu_bouh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:136: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chKVhj=ubh.}(hj=hhhNhNubeh}(h]h ]h"]h$]h&]uh1hhjghKVhjubh)}(h **Return**h]j)}(hjth]hReturn}(hjvhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjrubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:136: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chKYhjubh)}(h@true if the object belongs to :c:type:`amdgpu_bo`, false if not.h](htrue if the object belongs to }(hjhhhNhNubh)}(h:c:type:`amdgpu_bo`h]jU)}(hjh]h amdgpu_bo}(hjhhhNhNubah}(h]h ](jjQc-typeeh"]h$]h&]uh1jThjubah}(h]h ]h"]h$]h&]refdocj refdomainjQreftypetype refexplicitrefwarnjjcj amdgpu_bouh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:136: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chKYhjubh, false if not.}(hjhhhNhNubeh}(h]h ]h"]h$]h&]uh1hhjhKYhjubeh}(h]h ] kernelindentah"]h$]h&]uh1jhj*hhhNhNubjo)}(hhh]h}(h]h ]h"]h$]h&]entries](j{,amdgpu_bo_placement_from_domain (C function)!c.amdgpu_bo_placement_from_domainhNtauh1jnhj*hhhNhNubj)}(hhh](j)}(hHvoid amdgpu_bo_placement_from_domain (struct amdgpu_bo *abo, u32 domain)h]j)}(hGvoid amdgpu_bo_placement_from_domain(struct amdgpu_bo *abo, u32 domain)h](j)}(hvoidh]hvoid}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjhhhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:136: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chKmubj)}(h h]h }(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjhhhjhKmubj)}(hamdgpu_bo_placement_from_domainh]j)}(hamdgpu_bo_placement_from_domainh]hamdgpu_bo_placement_from_domain}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubah}(h]h ](jjeh"]h$]h&]jjuh1jhjhhhjhKmubj)}(h#(struct amdgpu_bo *abo, u32 domain)h](j)}(hstruct amdgpu_bo *aboh](j)}(hjh]hstruct}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(h h]h }(hj&hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubh)}(hhh]j)}(h amdgpu_boh]h amdgpu_bo}(hj7hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj4ubah}(h]h ]h"]h$]h&] refdomainjQreftypej reftargetj9modnameN classnameNjj)}j"]j%)}jjsb!c.amdgpu_bo_placement_from_domainasbuh1hhjubj)}(h h]h }(hjWhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj9)}(hj<h]h*}(hjehhhNhNubah}(h]h ]jEah"]h$]h&]uh1j8hjubj)}(haboh]habo}(hjrhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjubj)}(h u32 domainh](h)}(hhh]j)}(hu32h]hu32}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&] refdomainjQreftypej reftargetjmodnameN classnameNjj)}j"]jS!c.amdgpu_bo_placement_from_domainasbuh1hhjubj)}(h h]h }(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(hdomainh]hdomain}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjubeh}(h]h ]h"]h$]h&]jjuh1jhjhhhjhKmubeh}(h]h ]h"]h$]h&]jjjjuh1jjkjlhjhhhjhKmubah}(h]jah ](jpjqeh"]h$]h&]jujv)jwhuh1jhjhKmhjhhubjy)}(hhh]h)}(hset buffer's placementh]hset buffer’s placement}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:136: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chKfhjhhubah}(h]h ]h"]h$]h&]uh1jxhjhhhjhKmubeh}(h]h ](jQfunctioneh"]h$]h&]jjQjjjjjjjuh1jhhhj*hNhNubj)}(h**Parameters** ``struct amdgpu_bo *abo`` :c:type:`amdgpu_bo` buffer object whose placement is to be set ``u32 domain`` requested domain **Description** Sets buffer's placement according to requested domain and the buffer's flags.h](h)}(h**Parameters**h]j)}(hj h]h Parameters}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj ubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:136: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chKjhj ubh)}(hhh](h)}(hY``struct amdgpu_bo *abo`` :c:type:`amdgpu_bo` buffer object whose placement is to be set h](j)}(h``struct amdgpu_bo *abo``h]jU)}(hj% h]hstruct amdgpu_bo *abo}(hj' hhhNhNubah}(h]h ]h"]h$]h&]uh1jThj# ubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:136: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chKghj ubj)}(hhh]h)}(h>:c:type:`amdgpu_bo` buffer object whose placement is to be seth](h)}(h:c:type:`amdgpu_bo`h]jU)}(hjD h]h amdgpu_bo}(hjF hhhNhNubah}(h]h ](jjQc-typeeh"]h$]h&]uh1jThjB ubah}(h]h ]h"]h$]h&]refdocj refdomainjQreftypetype refexplicitrefwarnjjcj amdgpu_bouh1hhj: hKghj> ubh+ buffer object whose placement is to be set}(hj> hhhNhNubeh}(h]h ]h"]h$]h&]uh1hhj: hKghj; ubah}(h]h ]h"]h$]h&]uh1jhj ubeh}(h]h ]h"]h$]h&]uh1hhj: hKghj ubh)}(h ``u32 domain`` requested domain h](j)}(h``u32 domain``h]jU)}(hj} h]h u32 domain}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1jThj{ ubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:136: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chKhhjw ubj)}(hhh]h)}(hrequested domainh]hrequested domain}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1hhj hKhhj ubah}(h]h ]h"]h$]h&]uh1jhjw ubeh}(h]h ]h"]h$]h&]uh1hhj hKhhj ubeh}(h]h ]h"]h$]h&]uh1hhj ubh)}(h**Description**h]j)}(hj h]h Description}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj ubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:136: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chKjhj ubh)}(hMSets buffer's placement according to requested domain and the buffer's flags.h]hQSets buffer’s placement according to requested domain and the buffer’s flags.}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:136: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chKjhj ubeh}(h]h ] kernelindentah"]h$]h&]uh1jhj*hhhNhNubjo)}(hhh]h}(h]h ]h"]h$]h&]entries](j{&amdgpu_bo_create_reserved (C function)c.amdgpu_bo_create_reservedhNtauh1jnhj*hhhNhNubj)}(hhh](j)}(hint amdgpu_bo_create_reserved (struct amdgpu_device *adev, unsigned long size, int align, u32 domain, struct amdgpu_bo **bo_ptr, u64 *gpu_addr, void **cpu_addr)h]j)}(hint amdgpu_bo_create_reserved(struct amdgpu_device *adev, unsigned long size, int align, u32 domain, struct amdgpu_bo **bo_ptr, u64 *gpu_addr, void **cpu_addr)h](j)}(hinth]hint}(hj hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj hhhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:136: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chKubj)}(h h]h }(hj hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj hhhj hKubj)}(hamdgpu_bo_create_reservedh]j)}(hamdgpu_bo_create_reservedh]hamdgpu_bo_create_reserved}(hj hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj ubah}(h]h ](jjeh"]h$]h&]jjuh1jhj hhhj hKubj)}(h(struct amdgpu_device *adev, unsigned long size, int align, u32 domain, struct amdgpu_bo **bo_ptr, u64 *gpu_addr, void **cpu_addr)h](j)}(hstruct amdgpu_device *adevh](j)}(hjh]hstruct}(hj: hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj6 ubj)}(h h]h }(hjG hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj6 ubh)}(hhh]j)}(h amdgpu_deviceh]h amdgpu_device}(hjX hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjU ubah}(h]h ]h"]h$]h&] refdomainjQreftypej reftargetjZ modnameN classnameNjj)}j"]j%)}jj sbc.amdgpu_bo_create_reservedasbuh1hhj6 ubj)}(h h]h }(hjx hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj6 ubj9)}(hj<h]h*}(hj hhhNhNubah}(h]h ]jEah"]h$]h&]uh1j8hj6 ubj)}(hadevh]hadev}(hj hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj6 ubeh}(h]h ]h"]h$]h&]noemphjjuh1jhj2 ubj)}(hunsigned long sizeh](j)}(hunsignedh]hunsigned}(hj hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj ubj)}(h h]h }(hj hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj ubj)}(hlongh]hlong}(hj hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj ubj)}(h h]h }(hj hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj ubj)}(hsizeh]hsize}(hj hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj ubeh}(h]h ]h"]h$]h&]noemphjjuh1jhj2 ubj)}(h int alignh](j)}(hinth]hint}(hj hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj ubj)}(h h]h }(hj hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj ubj)}(halignh]halign}(hj hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj ubeh}(h]h ]h"]h$]h&]noemphjjuh1jhj2 ubj)}(h u32 domainh](h)}(hhh]j)}(hu32h]hu32}(hj5 hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj2 ubah}(h]h ]h"]h$]h&] refdomainjQreftypej reftargetj7 modnameN classnameNjj)}j"]jt c.amdgpu_bo_create_reservedasbuh1hhj. ubj)}(h h]h }(hjS hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj. ubj)}(hdomainh]hdomain}(hja hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj. ubeh}(h]h ]h"]h$]h&]noemphjjuh1jhj2 ubj)}(hstruct amdgpu_bo **bo_ptrh](j)}(hjh]hstruct}(hjz hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjv ubj)}(h h]h }(hj hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjv ubh)}(hhh]j)}(h amdgpu_boh]h amdgpu_bo}(hj hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj ubah}(h]h ]h"]h$]h&] refdomainjQreftypej reftargetj modnameN classnameNjj)}j"]jt c.amdgpu_bo_create_reservedasbuh1hhjv ubj)}(h h]h }(hj hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjv ubj9)}(hj<h]h*}(hj hhhNhNubah}(h]h ]jEah"]h$]h&]uh1j8hjv ubj9)}(hj<h]h*}(hj hhhNhNubah}(h]h ]jEah"]h$]h&]uh1j8hjv ubj)}(hbo_ptrh]hbo_ptr}(hj hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjv ubeh}(h]h ]h"]h$]h&]noemphjjuh1jhj2 ubj)}(h u64 *gpu_addrh](h)}(hhh]j)}(hu64h]hu64}(hj hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj ubah}(h]h ]h"]h$]h&] refdomainjQreftypej reftargetj modnameN classnameNjj)}j"]jt c.amdgpu_bo_create_reservedasbuh1hhj ubj)}(h h]h }(hj hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj ubj9)}(hj<h]h*}(hj& hhhNhNubah}(h]h ]jEah"]h$]h&]uh1j8hj ubj)}(hgpu_addrh]hgpu_addr}(hj3 hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj ubeh}(h]h ]h"]h$]h&]noemphjjuh1jhj2 ubj)}(hvoid **cpu_addrh](j)}(hvoidh]hvoid}(hjL hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjH ubj)}(h h]h }(hjZ hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjH ubj9)}(hj<h]h*}(hjh hhhNhNubah}(h]h ]jEah"]h$]h&]uh1j8hjH ubj9)}(hj<h]h*}(hju hhhNhNubah}(h]h ]jEah"]h$]h&]uh1j8hjH ubj)}(hcpu_addrh]hcpu_addr}(hj hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjH ubeh}(h]h ]h"]h$]h&]noemphjjuh1jhj2 ubeh}(h]h ]h"]h$]h&]jjuh1jhj hhhj hKubeh}(h]h ]h"]h$]h&]jjjjuh1jjkjlhj hhhj hKubah}(h]j ah ](jpjqeh"]h$]h&]jujv)jwhuh1jhj hKhj hhubjy)}(hhh]h)}(h!create reserved BO for kernel useh]h!create reserved BO for kernel use}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:136: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chKhj hhubah}(h]h ]h"]h$]h&]uh1jxhj hhhj hKubeh}(h]h ](jQfunctioneh"]h$]h&]jjQjj jj jjjuh1jhhhj*hNhNubj)}(hXM**Parameters** ``struct amdgpu_device *adev`` amdgpu device object ``unsigned long size`` size for the new BO ``int align`` alignment for the new BO ``u32 domain`` where to place it ``struct amdgpu_bo **bo_ptr`` used to initialize BOs in structures ``u64 *gpu_addr`` GPU addr of the pinned BO ``void **cpu_addr`` optional CPU address mapping **Description** Allocates and pins a BO for kernel internal use, and returns it still reserved. **Note** For bo_ptr new BO is only created if bo_ptr points to NULL. **Return** 0 on success, negative error code otherwise.h](h)}(h**Parameters**h]j)}(hj h]h Parameters}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj ubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:136: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chKhj ubh)}(hhh](h)}(h4``struct amdgpu_device *adev`` amdgpu device object h](j)}(h``struct amdgpu_device *adev``h]jU)}(hj h]hstruct amdgpu_device *adev}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1jThj ubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:136: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chKhj ubj)}(hhh]h)}(hamdgpu device objecth]hamdgpu device object}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1hhj hKhj ubah}(h]h ]h"]h$]h&]uh1jhj ubeh}(h]h ]h"]h$]h&]uh1hhj hKhj ubh)}(h+``unsigned long size`` size for the new BO h](j)}(h``unsigned long size``h]jU)}(hj& h]hunsigned long size}(hj( hhhNhNubah}(h]h ]h"]h$]h&]uh1jThj$ ubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:136: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chKhj ubj)}(hhh]h)}(hsize for the new BOh]hsize for the new BO}(hj? hhhNhNubah}(h]h ]h"]h$]h&]uh1hhj; hKhj< ubah}(h]h ]h"]h$]h&]uh1jhj ubeh}(h]h ]h"]h$]h&]uh1hhj; hKhj ubh)}(h'``int align`` alignment for the new BO h](j)}(h ``int align``h]jU)}(hj_ h]h int align}(hja hhhNhNubah}(h]h ]h"]h$]h&]uh1jThj] ubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:136: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chKhjY ubj)}(hhh]h)}(halignment for the new BOh]halignment for the new BO}(hjx hhhNhNubah}(h]h ]h"]h$]h&]uh1hhjt hKhju ubah}(h]h ]h"]h$]h&]uh1jhjY ubeh}(h]h ]h"]h$]h&]uh1hhjt hKhj ubh)}(h!``u32 domain`` where to place it h](j)}(h``u32 domain``h]jU)}(hj h]h u32 domain}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1jThj ubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:136: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chKhj ubj)}(hhh]h)}(hwhere to place ith]hwhere to place it}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1hhj hKhj ubah}(h]h ]h"]h$]h&]uh1jhj ubeh}(h]h ]h"]h$]h&]uh1hhj hKhj ubh)}(hC``struct amdgpu_bo **bo_ptr`` used to initialize BOs in structures h](j)}(h``struct amdgpu_bo **bo_ptr``h]jU)}(hj h]hstruct amdgpu_bo **bo_ptr}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1jThj ubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:136: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chKhj ubj)}(hhh]h)}(h$used to initialize BOs in structuresh]h$used to initialize BOs in structures}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1hhj hKhj ubah}(h]h ]h"]h$]h&]uh1jhj ubeh}(h]h ]h"]h$]h&]uh1hhj hKhj ubh)}(h,``u64 *gpu_addr`` GPU addr of the pinned BO h](j)}(h``u64 *gpu_addr``h]jU)}(hj h]h u64 *gpu_addr}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1jThjubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:136: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chKhjubj)}(hhh]h)}(hGPU addr of the pinned BOh]hGPU addr of the pinned BO}(hj#hhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhKhj ubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1hhjhKhj ubh)}(h1``void **cpu_addr`` optional CPU address mapping h](j)}(h``void **cpu_addr``h]jU)}(hjCh]hvoid **cpu_addr}(hjEhhhNhNubah}(h]h ]h"]h$]h&]uh1jThjAubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:136: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chKhj=ubj)}(hhh]h)}(hoptional CPU address mappingh]hoptional CPU address mapping}(hj\hhhNhNubah}(h]h ]h"]h$]h&]uh1hhjXhKhjYubah}(h]h ]h"]h$]h&]uh1jhj=ubeh}(h]h ]h"]h$]h&]uh1hhjXhKhj ubeh}(h]h ]h"]h$]h&]uh1hhj ubh)}(h**Description**h]j)}(hj~h]h Description}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhj|ubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:136: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chKhj ubh)}(hOAllocates and pins a BO for kernel internal use, and returns it still reserved.h]hOAllocates and pins a BO for kernel internal use, and returns it still reserved.}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:136: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chKhj ubh)}(h**Note**h]j)}(hjh]hNote}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:136: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chKhj ubh)}(h;For bo_ptr new BO is only created if bo_ptr points to NULL.h]h;For bo_ptr new BO is only created if bo_ptr points to NULL.}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:136: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chKhj ubh)}(h **Return**h]j)}(hjh]hReturn}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:136: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chKhj ubh)}(h,0 on success, negative error code otherwise.h]h,0 on success, negative error code otherwise.}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:136: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chKhj ubeh}(h]h ] kernelindentah"]h$]h&]uh1jhj*hhhNhNubjo)}(hhh]h}(h]h ]h"]h$]h&]entries](j{'amdgpu_bo_create_kernel_at (C function)c.amdgpu_bo_create_kernel_athNtauh1jnhj*hhhNhNubj)}(hhh](j)}(hint amdgpu_bo_create_kernel_at (struct amdgpu_device *adev, uint64_t offset, uint64_t size, struct amdgpu_bo **bo_ptr, void **cpu_addr)h]j)}(hint amdgpu_bo_create_kernel_at(struct amdgpu_device *adev, uint64_t offset, uint64_t size, struct amdgpu_bo **bo_ptr, void **cpu_addr)h](j)}(hinth]hint}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj hhhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:136: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMubj)}(h h]h }(hj hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj hhhjhMubj)}(hamdgpu_bo_create_kernel_ath]j)}(hamdgpu_bo_create_kernel_ath]hamdgpu_bo_create_kernel_at}(hj2hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj.ubah}(h]h ](jjeh"]h$]h&]jjuh1jhj hhhjhMubj)}(hh(struct amdgpu_device *adev, uint64_t offset, uint64_t size, struct amdgpu_bo **bo_ptr, void **cpu_addr)h](j)}(hstruct amdgpu_device *adevh](j)}(hjh]hstruct}(hjNhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjJubj)}(h h]h }(hj[hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjJubh)}(hhh]j)}(h amdgpu_deviceh]h amdgpu_device}(hjlhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjiubah}(h]h ]h"]h$]h&] refdomainjQreftypej reftargetjnmodnameN classnameNjj)}j"]j%)}jj4sbc.amdgpu_bo_create_kernel_atasbuh1hhjJubj)}(h h]h }(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjJubj9)}(hj<h]h*}(hjhhhNhNubah}(h]h ]jEah"]h$]h&]uh1j8hjJubj)}(hadevh]hadev}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjJubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjFubj)}(huint64_t offseth](h)}(hhh]j)}(huint64_th]huint64_t}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&] refdomainjQreftypej reftargetjmodnameN classnameNjj)}j"]jc.amdgpu_bo_create_kernel_atasbuh1hhjubj)}(h h]h }(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(hoffseth]hoffset}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjFubj)}(h uint64_t sizeh](h)}(hhh]j)}(huint64_th]huint64_t}(hj hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&] refdomainjQreftypej reftargetj modnameN classnameNjj)}j"]jc.amdgpu_bo_create_kernel_atasbuh1hhjubj)}(h h]h }(hj)hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(hsizeh]hsize}(hj7hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjFubj)}(hstruct amdgpu_bo **bo_ptrh](j)}(hjh]hstruct}(hjPhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjLubj)}(h h]h }(hj]hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjLubh)}(hhh]j)}(h amdgpu_boh]h amdgpu_bo}(hjnhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjkubah}(h]h ]h"]h$]h&] refdomainjQreftypej reftargetjpmodnameN classnameNjj)}j"]jc.amdgpu_bo_create_kernel_atasbuh1hhjLubj)}(h h]h }(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjLubj9)}(hj<h]h*}(hjhhhNhNubah}(h]h ]jEah"]h$]h&]uh1j8hjLubj9)}(hj<h]h*}(hjhhhNhNubah}(h]h ]jEah"]h$]h&]uh1j8hjLubj)}(hbo_ptrh]hbo_ptr}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjLubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjFubj)}(hvoid **cpu_addrh](j)}(hvoidh]hvoid}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(h h]h }(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj9)}(hj<h]h*}(hjhhhNhNubah}(h]h ]jEah"]h$]h&]uh1j8hjubj9)}(hj<h]h*}(hjhhhNhNubah}(h]h ]jEah"]h$]h&]uh1j8hjubj)}(hcpu_addrh]hcpu_addr}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjFubeh}(h]h ]h"]h$]h&]jjuh1jhj hhhjhMubeh}(h]h ]h"]h$]h&]jjjjuh1jjkjlhj hhhjhMubah}(h]jah ](jpjqeh"]h$]h&]jujv)jwhuh1jhjhMhjhhubjy)}(hhh]h)}(h-create BO for kernel use at specific locationh]h-create BO for kernel use at specific location}(hj-hhhNhNubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:136: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhj*hhubah}(h]h ]h"]h$]h&]uh1jxhjhhhjhMubeh}(h]h ](jQfunctioneh"]h$]h&]jjQjjEjjEjjjuh1jhhhj*hNhNubj)}(hX**Parameters** ``struct amdgpu_device *adev`` amdgpu device object ``uint64_t offset`` offset of the BO ``uint64_t size`` size of the BO ``struct amdgpu_bo **bo_ptr`` used to initialize BOs in structures ``void **cpu_addr`` optional CPU address mapping **Description** Creates a kernel BO at a specific offset in VRAM. **Return** 0 on success, negative error code otherwise.h](h)}(h**Parameters**h]j)}(hjOh]h Parameters}(hjQhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjMubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:136: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhjIubh)}(hhh](h)}(h4``struct amdgpu_device *adev`` amdgpu device object h](j)}(h``struct amdgpu_device *adev``h]jU)}(hjnh]hstruct amdgpu_device *adev}(hjphhhNhNubah}(h]h ]h"]h$]h&]uh1jThjlubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:136: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhjhubj)}(hhh]h)}(hamdgpu device objecth]hamdgpu device object}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhMhjubah}(h]h ]h"]h$]h&]uh1jhjhubeh}(h]h ]h"]h$]h&]uh1hhjhMhjeubh)}(h%``uint64_t offset`` offset of the BO h](j)}(h``uint64_t offset``h]jU)}(hjh]huint64_t offset}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jThjubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:136: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhjubj)}(hhh]h)}(hoffset of the BOh]hoffset of the BO}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhMhjubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1hhjhMhjeubh)}(h!``uint64_t size`` size of the BO h](j)}(h``uint64_t size``h]jU)}(hjh]h uint64_t size}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jThjubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:136: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhjubj)}(hhh]h)}(hsize of the BOh]hsize of the BO}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhMhjubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1hhjhMhjeubh)}(hC``struct amdgpu_bo **bo_ptr`` used to initialize BOs in structures h](j)}(h``struct amdgpu_bo **bo_ptr``h]jU)}(hjh]hstruct amdgpu_bo **bo_ptr}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jThjubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:136: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhjubj)}(hhh]h)}(h$used to initialize BOs in structuresh]h$used to initialize BOs in structures}(hj2hhhNhNubah}(h]h ]h"]h$]h&]uh1hhj.hMhj/ubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1hhj.hMhjeubh)}(h1``void **cpu_addr`` optional CPU address mapping h](j)}(h``void **cpu_addr``h]jU)}(hjRh]hvoid **cpu_addr}(hjThhhNhNubah}(h]h ]h"]h$]h&]uh1jThjPubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:136: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhjLubj)}(hhh]h)}(hoptional CPU address mappingh]hoptional CPU address mapping}(hjkhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjghMhjhubah}(h]h ]h"]h$]h&]uh1jhjLubeh}(h]h ]h"]h$]h&]uh1hhjghMhjeubeh}(h]h ]h"]h$]h&]uh1hhjIubh)}(h**Description**h]j)}(hjh]h Description}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:136: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhjIubh)}(h1Creates a kernel BO at a specific offset in VRAM.h]h1Creates a kernel BO at a specific offset in VRAM.}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:136: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhjIubh)}(h **Return**h]j)}(hjh]hReturn}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:136: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhjIubh)}(h,0 on success, negative error code otherwise.h]h,0 on success, negative error code otherwise.}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:136: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhjIubeh}(h]h ] kernelindentah"]h$]h&]uh1jhj*hhhNhNubjo)}(hhh]h}(h]h ]h"]h$]h&]entries](j{amdgpu_bo_create (C function)c.amdgpu_bo_createhNtauh1jnhj*hhhNhNubj)}(hhh](j)}(hhint amdgpu_bo_create (struct amdgpu_device *adev, struct amdgpu_bo_param *bp, struct amdgpu_bo **bo_ptr)h]j)}(hgint amdgpu_bo_create(struct amdgpu_device *adev, struct amdgpu_bo_param *bp, struct amdgpu_bo **bo_ptr)h](j)}(hinth]hint}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjhhhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:136: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMtubj)}(h h]h }(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjhhhjhMtubj)}(hamdgpu_bo_createh]j)}(hamdgpu_bo_createh]hamdgpu_bo_create}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubah}(h]h ](jjeh"]h$]h&]jjuh1jhjhhhjhMtubj)}(hS(struct amdgpu_device *adev, struct amdgpu_bo_param *bp, struct amdgpu_bo **bo_ptr)h](j)}(hstruct amdgpu_device *adevh](j)}(hjh]hstruct}(hj6hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj2ubj)}(h h]h }(hjChhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj2ubh)}(hhh]j)}(h amdgpu_deviceh]h amdgpu_device}(hjThhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjQubah}(h]h ]h"]h$]h&] refdomainjQreftypej reftargetjVmodnameN classnameNjj)}j"]j%)}jjsbc.amdgpu_bo_createasbuh1hhj2ubj)}(h h]h }(hjthhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj2ubj9)}(hj<h]h*}(hjhhhNhNubah}(h]h ]jEah"]h$]h&]uh1j8hj2ubj)}(hadevh]hadev}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj2ubeh}(h]h ]h"]h$]h&]noemphjjuh1jhj.ubj)}(hstruct amdgpu_bo_param *bph](j)}(hjh]hstruct}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(h h]h }(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubh)}(hhh]j)}(hamdgpu_bo_paramh]hamdgpu_bo_param}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&] refdomainjQreftypej reftargetjmodnameN classnameNjj)}j"]jpc.amdgpu_bo_createasbuh1hhjubj)}(h h]h }(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj9)}(hj<h]h*}(hjhhhNhNubah}(h]h ]jEah"]h$]h&]uh1j8hjubj)}(hbph]hbp}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphjjuh1jhj.ubj)}(hstruct amdgpu_bo **bo_ptrh](j)}(hjh]hstruct}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(h h]h }(hj%hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubh)}(hhh]j)}(h amdgpu_boh]h amdgpu_bo}(hj6hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj3ubah}(h]h ]h"]h$]h&] refdomainjQreftypej reftargetj8modnameN classnameNjj)}j"]jpc.amdgpu_bo_createasbuh1hhjubj)}(h h]h }(hjThhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj9)}(hj<h]h*}(hjbhhhNhNubah}(h]h ]jEah"]h$]h&]uh1j8hjubj9)}(hj<h]h*}(hjohhhNhNubah}(h]h ]jEah"]h$]h&]uh1j8hjubj)}(hbo_ptrh]hbo_ptr}(hj|hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphjjuh1jhj.ubeh}(h]h ]h"]h$]h&]jjuh1jhjhhhjhMtubeh}(h]h ]h"]h$]h&]jjjjuh1jjkjlhjhhhjhMtubah}(h]jah ](jpjqeh"]h$]h&]jujv)jwhuh1jhjhMthjhhubjy)}(hhh]h)}(h+create an :c:type:`amdgpu_bo` buffer objecth](h create an }(hjhhhNhNubh)}(h:c:type:`amdgpu_bo`h]jU)}(hjh]h amdgpu_bo}(hjhhhNhNubah}(h]h ](jjQc-typeeh"]h$]h&]uh1jThjubah}(h]h ]h"]h$]h&]refdocj refdomainjQreftypetype refexplicitrefwarnjj)}j"]jpc.amdgpu_bo_createasbj amdgpu_bouh1hhjhK\hjubh buffer object}(hjhhhNhNubeh}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:136: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMjhjhhubah}(h]h ]h"]h$]h&]uh1jxhjhhhjhMtubeh}(h]h ](jQfunctioneh"]h$]h&]jjQjjjjjjjuh1jhhhj*hNhNubj)}(hXY**Parameters** ``struct amdgpu_device *adev`` amdgpu device object ``struct amdgpu_bo_param *bp`` parameters to be used for the buffer object ``struct amdgpu_bo **bo_ptr`` pointer to the buffer object pointer **Description** Creates an :c:type:`amdgpu_bo` buffer object. **Return** 0 for success or a negative error code on failure.h](h)}(h**Parameters**h]j)}(hjh]h Parameters}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:136: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMnhjubh)}(hhh](h)}(h4``struct amdgpu_device *adev`` amdgpu device object h](j)}(h``struct amdgpu_device *adev``h]jU)}(hjh]hstruct amdgpu_device *adev}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jThj ubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:136: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMkhj ubj)}(hhh]h)}(hamdgpu device objecth]hamdgpu device object}(hj(hhhNhNubah}(h]h ]h"]h$]h&]uh1hhj$hMkhj%ubah}(h]h ]h"]h$]h&]uh1jhj ubeh}(h]h ]h"]h$]h&]uh1hhj$hMkhjubh)}(hK``struct amdgpu_bo_param *bp`` parameters to be used for the buffer object h](j)}(h``struct amdgpu_bo_param *bp``h]jU)}(hjHh]hstruct amdgpu_bo_param *bp}(hjJhhhNhNubah}(h]h ]h"]h$]h&]uh1jThjFubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:136: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMlhjBubj)}(hhh]h)}(h+parameters to be used for the buffer objecth]h+parameters to be used for the buffer object}(hjahhhNhNubah}(h]h ]h"]h$]h&]uh1hhj]hMlhj^ubah}(h]h ]h"]h$]h&]uh1jhjBubeh}(h]h ]h"]h$]h&]uh1hhj]hMlhjubh)}(hC``struct amdgpu_bo **bo_ptr`` pointer to the buffer object pointer h](j)}(h``struct amdgpu_bo **bo_ptr``h]jU)}(hjh]hstruct amdgpu_bo **bo_ptr}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jThjubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:136: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMmhj{ubj)}(hhh]h)}(h$pointer to the buffer object pointerh]h$pointer to the buffer object pointer}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhMmhjubah}(h]h ]h"]h$]h&]uh1jhj{ubeh}(h]h ]h"]h$]h&]uh1hhjhMmhjubeh}(h]h ]h"]h$]h&]uh1hhjubh)}(h**Description**h]j)}(hjh]h Description}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:136: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMohjubh)}(h-Creates an :c:type:`amdgpu_bo` buffer object.h](h Creates an }(hjhhhNhNubh)}(h:c:type:`amdgpu_bo`h]jU)}(hjh]h amdgpu_bo}(hjhhhNhNubah}(h]h ](jjQc-typeeh"]h$]h&]uh1jThjubah}(h]h ]h"]h$]h&]refdocj refdomainjQreftypetype refexplicitrefwarnjjcj amdgpu_bouh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:136: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMohjubh buffer object.}(hjhhhNhNubeh}(h]h ]h"]h$]h&]uh1hhjhMohjubh)}(h **Return**h]j)}(hjh]hReturn}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:136: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMqhjubh)}(h20 for success or a negative error code on failure.h]h20 for success or a negative error code on failure.}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:136: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMqhjubeh}(h]h ] kernelindentah"]h$]h&]uh1jhj*hhhNhNubjo)}(hhh]h}(h]h ]h"]h$]h&]entries](j{"amdgpu_bo_create_user (C function)c.amdgpu_bo_create_userhNtauh1jnhj*hhhNhNubj)}(hhh](j)}(hsint amdgpu_bo_create_user (struct amdgpu_device *adev, struct amdgpu_bo_param *bp, struct amdgpu_bo_user **ubo_ptr)h]j)}(hrint amdgpu_bo_create_user(struct amdgpu_device *adev, struct amdgpu_bo_param *bp, struct amdgpu_bo_user **ubo_ptr)h](j)}(hinth]hint}(hjKhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjGhhhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:136: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMubj)}(h h]h }(hjZhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjGhhhjYhMubj)}(hamdgpu_bo_create_userh]j)}(hamdgpu_bo_create_userh]hamdgpu_bo_create_user}(hjlhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjhubah}(h]h ](jjeh"]h$]h&]jjuh1jhjGhhhjYhMubj)}(hY(struct amdgpu_device *adev, struct amdgpu_bo_param *bp, struct amdgpu_bo_user **ubo_ptr)h](j)}(hstruct amdgpu_device *adevh](j)}(hjh]hstruct}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(h h]h }(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubh)}(hhh]j)}(h amdgpu_deviceh]h amdgpu_device}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&] refdomainjQreftypej reftargetjmodnameN classnameNjj)}j"]j%)}jjnsbc.amdgpu_bo_create_userasbuh1hhjubj)}(h h]h }(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj9)}(hj<h]h*}(hjhhhNhNubah}(h]h ]jEah"]h$]h&]uh1j8hjubj)}(hadevh]hadev}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjubj)}(hstruct amdgpu_bo_param *bph](j)}(hjh]hstruct}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(h h]h }(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubh)}(hhh]j)}(hamdgpu_bo_paramh]hamdgpu_bo_param}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&] refdomainjQreftypej reftargetjmodnameN classnameNjj)}j"]jc.amdgpu_bo_create_userasbuh1hhjubj)}(h h]h }(hj6hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj9)}(hj<h]h*}(hjDhhhNhNubah}(h]h ]jEah"]h$]h&]uh1j8hjubj)}(hbph]hbp}(hjQhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjubj)}(hstruct amdgpu_bo_user **ubo_ptrh](j)}(hjh]hstruct}(hjjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjfubj)}(h h]h }(hjwhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjfubh)}(hhh]j)}(hamdgpu_bo_userh]hamdgpu_bo_user}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&] refdomainjQreftypej reftargetjmodnameN classnameNjj)}j"]jc.amdgpu_bo_create_userasbuh1hhjfubj)}(h h]h }(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjfubj9)}(hj<h]h*}(hjhhhNhNubah}(h]h ]jEah"]h$]h&]uh1j8hjfubj9)}(hj<h]h*}(hjhhhNhNubah}(h]h ]jEah"]h$]h&]uh1j8hjfubj)}(hubo_ptrh]hubo_ptr}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjfubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjubeh}(h]h ]h"]h$]h&]jjuh1jhjGhhhjYhMubeh}(h]h ]h"]h$]h&]jjjjuh1jjkjlhjChhhjYhMubah}(h]j>ah ](jpjqeh"]h$]h&]jujv)jwhuh1jhjYhMhj@hhubjy)}(hhh]h)}(h0create an :c:type:`amdgpu_bo_user` buffer objecth](h create an }(hjhhhNhNubh)}(h:c:type:`amdgpu_bo_user`h]jU)}(hjh]hamdgpu_bo_user}(hjhhhNhNubah}(h]h ](jjQc-typeeh"]h$]h&]uh1jThjubah}(h]h ]h"]h$]h&]refdocj refdomainjQreftypetype refexplicitrefwarnjj)}j"]jc.amdgpu_bo_create_userasbjamdgpu_bo_useruh1hhjhK\hjubh buffer object}(hjhhhNhNubeh}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:136: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhjhhubah}(h]h ]h"]h$]h&]uh1jxhj@hhhjYhMubeh}(h]h ](jQfunctioneh"]h$]h&]jjQjj8jj8jjjuh1jhhhj*hNhNubj)}(hX]**Parameters** ``struct amdgpu_device *adev`` amdgpu device object ``struct amdgpu_bo_param *bp`` parameters to be used for the buffer object ``struct amdgpu_bo_user **ubo_ptr`` pointer to the buffer object pointer **Description** Create a BO to be used by user application; **Return** 0 for success or a negative error code on failure.h](h)}(h**Parameters**h]j)}(hjBh]h Parameters}(hjDhhhNhNubah}(h]h ]h"]h$]h&]uh1jhj@ubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:136: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhj<ubh)}(hhh](h)}(h4``struct amdgpu_device *adev`` amdgpu device object h](j)}(h``struct amdgpu_device *adev``h]jU)}(hjah]hstruct amdgpu_device *adev}(hjchhhNhNubah}(h]h ]h"]h$]h&]uh1jThj_ubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:136: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhj[ubj)}(hhh]h)}(hamdgpu device objecth]hamdgpu device object}(hjzhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjvhMhjwubah}(h]h ]h"]h$]h&]uh1jhj[ubeh}(h]h ]h"]h$]h&]uh1hhjvhMhjXubh)}(hK``struct amdgpu_bo_param *bp`` parameters to be used for the buffer object h](j)}(h``struct amdgpu_bo_param *bp``h]jU)}(hjh]hstruct amdgpu_bo_param *bp}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jThjubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:136: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhjubj)}(hhh]h)}(h+parameters to be used for the buffer objecth]h+parameters to be used for the buffer object}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhMhjubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1hhjhMhjXubh)}(hI``struct amdgpu_bo_user **ubo_ptr`` pointer to the buffer object pointer h](j)}(h#``struct amdgpu_bo_user **ubo_ptr``h]jU)}(hjh]hstruct amdgpu_bo_user **ubo_ptr}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jThjubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:136: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhjubj)}(hhh]h)}(h$pointer to the buffer object pointerh]h$pointer to the buffer object pointer}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhMhjubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1hhjhMhjXubeh}(h]h ]h"]h$]h&]uh1hhj<ubh)}(h**Description**h]j)}(hjh]h Description}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhj ubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:136: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhj<ubh)}(h+Create a BO to be used by user application;h]h+Create a BO to be used by user application;}(hj$hhhNhNubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:136: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhj<ubh)}(h **Return**h]j)}(hj5h]hReturn}(hj7hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj3ubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:136: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhj<ubh)}(h20 for success or a negative error code on failure.h]h20 for success or a negative error code on failure.}(hjKhhhNhNubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:136: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhj<ubeh}(h]h ] kernelindentah"]h$]h&]uh1jhj*hhhNhNubjo)}(hhh]h}(h]h ]h"]h$]h&]entries](j{ amdgpu_bo_create_vm (C function)c.amdgpu_bo_create_vmhNtauh1jnhj*hhhNhNubj)}(hhh](j)}(hpint amdgpu_bo_create_vm (struct amdgpu_device *adev, struct amdgpu_bo_param *bp, struct amdgpu_bo_vm **vmbo_ptr)h]j)}(hoint amdgpu_bo_create_vm(struct amdgpu_device *adev, struct amdgpu_bo_param *bp, struct amdgpu_bo_vm **vmbo_ptr)h](j)}(hinth]hint}(hjzhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjvhhhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:136: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMubj)}(h h]h }(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjvhhhjhMubj)}(hamdgpu_bo_create_vmh]j)}(hamdgpu_bo_create_vmh]hamdgpu_bo_create_vm}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubah}(h]h ](jjeh"]h$]h&]jjuh1jhjvhhhjhMubj)}(hX(struct amdgpu_device *adev, struct amdgpu_bo_param *bp, struct amdgpu_bo_vm **vmbo_ptr)h](j)}(hstruct amdgpu_device *adevh](j)}(hjh]hstruct}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(h h]h }(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubh)}(hhh]j)}(h amdgpu_deviceh]h amdgpu_device}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&] refdomainjQreftypej reftargetjmodnameN classnameNjj)}j"]j%)}jjsbc.amdgpu_bo_create_vmasbuh1hhjubj)}(h h]h }(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj9)}(hj<h]h*}(hjhhhNhNubah}(h]h ]jEah"]h$]h&]uh1j8hjubj)}(hadevh]hadev}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjubj)}(hstruct amdgpu_bo_param *bph](j)}(hjh]hstruct}(hj)hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj%ubj)}(h h]h }(hj6hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj%ubh)}(hhh]j)}(hamdgpu_bo_paramh]hamdgpu_bo_param}(hjGhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjDubah}(h]h ]h"]h$]h&] refdomainjQreftypej reftargetjImodnameN classnameNjj)}j"]jc.amdgpu_bo_create_vmasbuh1hhj%ubj)}(h h]h }(hjehhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj%ubj9)}(hj<h]h*}(hjshhhNhNubah}(h]h ]jEah"]h$]h&]uh1j8hj%ubj)}(hbph]hbp}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj%ubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjubj)}(hstruct amdgpu_bo_vm **vmbo_ptrh](j)}(hjh]hstruct}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(h h]h }(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubh)}(hhh]j)}(h amdgpu_bo_vmh]h amdgpu_bo_vm}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&] refdomainjQreftypej reftargetjmodnameN classnameNjj)}j"]jc.amdgpu_bo_create_vmasbuh1hhjubj)}(h h]h }(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj9)}(hj<h]h*}(hjhhhNhNubah}(h]h ]jEah"]h$]h&]uh1j8hjubj9)}(hj<h]h*}(hjhhhNhNubah}(h]h ]jEah"]h$]h&]uh1j8hjubj)}(hvmbo_ptrh]hvmbo_ptr}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjubeh}(h]h ]h"]h$]h&]jjuh1jhjvhhhjhMubeh}(h]h ]h"]h$]h&]jjjjuh1jjkjlhjrhhhjhMubah}(h]jmah ](jpjqeh"]h$]h&]jujv)jwhuh1jhjhMhjohhubjy)}(hhh]h)}(h.create an :c:type:`amdgpu_bo_vm` buffer objecth](h create an }(hj'hhhNhNubh)}(h:c:type:`amdgpu_bo_vm`h]jU)}(hj1h]h amdgpu_bo_vm}(hj3hhhNhNubah}(h]h ](jjQc-typeeh"]h$]h&]uh1jThj/ubah}(h]h ]h"]h$]h&]refdocj refdomainjQreftypetype refexplicitrefwarnjj)}j"]jc.amdgpu_bo_create_vmasbj amdgpu_bo_vmuh1hhjhK\hj'ubh buffer object}(hj'hhhNhNubeh}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:136: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chM hj$hhubah}(h]h ]h"]h$]h&]uh1jxhjohhhjhMubeh}(h]h ](jQfunctioneh"]h$]h&]jjQjjgjjgjjjuh1jhhhj*hNhNubj)}(hXM**Parameters** ``struct amdgpu_device *adev`` amdgpu device object ``struct amdgpu_bo_param *bp`` parameters to be used for the buffer object ``struct amdgpu_bo_vm **vmbo_ptr`` pointer to the buffer object pointer **Description** Create a BO to be for GPUVM. **Return** 0 for success or a negative error code on failure.h](h)}(h**Parameters**h]j)}(hjqh]h Parameters}(hjshhhNhNubah}(h]h ]h"]h$]h&]uh1jhjoubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:136: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhjkubh)}(hhh](h)}(h4``struct amdgpu_device *adev`` amdgpu device object h](j)}(h``struct amdgpu_device *adev``h]jU)}(hjh]hstruct amdgpu_device *adev}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jThjubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:136: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chM hjubj)}(hhh]h)}(hamdgpu device objecth]hamdgpu device object}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhM hjubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1hhjhM hjubh)}(hK``struct amdgpu_bo_param *bp`` parameters to be used for the buffer object h](j)}(h``struct amdgpu_bo_param *bp``h]jU)}(hjh]hstruct amdgpu_bo_param *bp}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jThjubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:136: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhjubj)}(hhh]h)}(h+parameters to be used for the buffer objecth]h+parameters to be used for the buffer object}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhMhjubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1hhjhMhjubh)}(hH``struct amdgpu_bo_vm **vmbo_ptr`` pointer to the buffer object pointer h](j)}(h"``struct amdgpu_bo_vm **vmbo_ptr``h]jU)}(hjh]hstruct amdgpu_bo_vm **vmbo_ptr}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jThjubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:136: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhjubj)}(hhh]h)}(h$pointer to the buffer object pointerh]h$pointer to the buffer object pointer}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhMhjubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1hhjhMhjubeh}(h]h ]h"]h$]h&]uh1hhjkubh)}(h**Description**h]j)}(hj=h]h Description}(hj?hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj;ubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:136: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhjkubh)}(hCreate a BO to be for GPUVM.h]hCreate a BO to be for GPUVM.}(hjShhhNhNubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:136: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhjkubh)}(h **Return**h]j)}(hjdh]hReturn}(hjfhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjbubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:136: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhjkubh)}(h20 for success or a negative error code on failure.h]h20 for success or a negative error code on failure.}(hjzhhhNhNubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:136: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhjkubeh}(h]h ] kernelindentah"]h$]h&]uh1jhj*hhhNhNubjo)}(hhh]h}(h]h ]h"]h$]h&]entries](j{amdgpu_bo_kmap (C function)c.amdgpu_bo_kmaphNtauh1jnhj*hhhNhNubj)}(hhh](j)}(h5int amdgpu_bo_kmap (struct amdgpu_bo *bo, void **ptr)h]j)}(h4int amdgpu_bo_kmap(struct amdgpu_bo *bo, void **ptr)h](j)}(hinth]hint}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjhhhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:136: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chM5ubj)}(h h]h }(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjhhhjhM5ubj)}(hamdgpu_bo_kmaph]j)}(hamdgpu_bo_kmaph]hamdgpu_bo_kmap}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubah}(h]h ](jjeh"]h$]h&]jjuh1jhjhhhjhM5ubj)}(h"(struct amdgpu_bo *bo, void **ptr)h](j)}(hstruct amdgpu_bo *boh](j)}(hjh]hstruct}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(h h]h }(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubh)}(hhh]j)}(h amdgpu_boh]h amdgpu_bo}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&] refdomainjQreftypej reftargetjmodnameN classnameNjj)}j"]j%)}jjsbc.amdgpu_bo_kmapasbuh1hhjubj)}(h h]h }(hj$hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj9)}(hj<h]h*}(hj2hhhNhNubah}(h]h ]jEah"]h$]h&]uh1j8hjubj)}(hboh]hbo}(hj?hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjubj)}(h void **ptrh](j)}(hvoidh]hvoid}(hjXhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjTubj)}(h h]h }(hjfhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjTubj9)}(hj<h]h*}(hjthhhNhNubah}(h]h ]jEah"]h$]h&]uh1j8hjTubj9)}(hj<h]h*}(hjhhhNhNubah}(h]h ]jEah"]h$]h&]uh1j8hjTubj)}(hptrh]hptr}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjTubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjubeh}(h]h ]h"]h$]h&]jjuh1jhjhhhjhM5ubeh}(h]h ]h"]h$]h&]jjjjuh1jjkjlhjhhhjhM5ubah}(h]jah ](jpjqeh"]h$]h&]jujv)jwhuh1jhjhM5hjhhubjy)}(hhh]h)}(h(map an :c:type:`amdgpu_bo` buffer objecth](hmap an }(hjhhhNhNubh)}(h:c:type:`amdgpu_bo`h]jU)}(hjh]h amdgpu_bo}(hjhhhNhNubah}(h]h ](jjQc-typeeh"]h$]h&]uh1jThjubah}(h]h ]h"]h$]h&]refdocj refdomainjQreftypetype refexplicitrefwarnjj)}j"]j c.amdgpu_bo_kmapasbj amdgpu_bouh1hhjhK\hjubh buffer object}(hjhhhNhNubeh}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:136: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chM+hjhhubah}(h]h ]h"]h$]h&]uh1jxhjhhhjhM5ubeh}(h]h ](jQfunctioneh"]h$]h&]jjQjjjjjjjuh1jhhhj*hNhNubj)}(hXW**Parameters** ``struct amdgpu_bo *bo`` :c:type:`amdgpu_bo` buffer object to be mapped ``void **ptr`` kernel virtual address to be returned **Description** Calls ttm_bo_kmap() to set up the kernel virtual mapping; calls amdgpu_bo_kptr() to get the kernel virtual address. **Return** 0 for success or a negative error code on failure.h](h)}(h**Parameters**h]j)}(hjh]h Parameters}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:136: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chM/hjubh)}(hhh](h)}(hH``struct amdgpu_bo *bo`` :c:type:`amdgpu_bo` buffer object to be mapped h](j)}(h``struct amdgpu_bo *bo``h]jU)}(hj!h]hstruct amdgpu_bo *bo}(hj#hhhNhNubah}(h]h ]h"]h$]h&]uh1jThjubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:136: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chM,hjubj)}(hhh]h)}(h.:c:type:`amdgpu_bo` buffer object to be mappedh](h)}(h:c:type:`amdgpu_bo`h]jU)}(hj@h]h amdgpu_bo}(hjBhhhNhNubah}(h]h ](jjQc-typeeh"]h$]h&]uh1jThj>ubah}(h]h ]h"]h$]h&]refdocj refdomainjQreftypetype refexplicitrefwarnjjcj amdgpu_bouh1hhj6hM,hj:ubh buffer object to be mapped}(hj:hhhNhNubeh}(h]h ]h"]h$]h&]uh1hhj6hM,hj7ubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1hhj6hM,hjubh)}(h5``void **ptr`` kernel virtual address to be returned h](j)}(h``void **ptr``h]jU)}(hjyh]h void **ptr}(hj{hhhNhNubah}(h]h ]h"]h$]h&]uh1jThjwubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:136: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chM-hjsubj)}(hhh]h)}(h%kernel virtual address to be returnedh]h%kernel virtual address to be returned}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhM-hjubah}(h]h ]h"]h$]h&]uh1jhjsubeh}(h]h ]h"]h$]h&]uh1hhjhM-hjubeh}(h]h ]h"]h$]h&]uh1hhjubh)}(h**Description**h]j)}(hjh]h Description}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:136: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chM/hjubh)}(hsCalls ttm_bo_kmap() to set up the kernel virtual mapping; calls amdgpu_bo_kptr() to get the kernel virtual address.h]hsCalls ttm_bo_kmap() to set up the kernel virtual mapping; calls amdgpu_bo_kptr() to get the kernel virtual address.}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:136: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chM/hjubh)}(h **Return**h]j)}(hjh]hReturn}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:136: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chM2hjubh)}(h20 for success or a negative error code on failure.h]h20 for success or a negative error code on failure.}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:136: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chM2hjubeh}(h]h ] kernelindentah"]h$]h&]uh1jhj*hhhNhNubjo)}(hhh]h}(h]h ]h"]h$]h&]entries](j{amdgpu_bo_kptr (C function)c.amdgpu_bo_kptrhNtauh1jnhj*hhhNhNubj)}(hhh](j)}(h,void * amdgpu_bo_kptr (struct amdgpu_bo *bo)h]j)}(h*void *amdgpu_bo_kptr(struct amdgpu_bo *bo)h](j)}(hvoidh]hvoid}(hj hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjhhhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:136: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chM\ubj)}(h h]h }(hj/hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjhhhj.hM\ubj9)}(hj<h]h*}(hj=hhhNhNubah}(h]h ]jEah"]h$]h&]uh1j8hjhhhj.hM\ubj)}(hamdgpu_bo_kptrh]j)}(hamdgpu_bo_kptrh]hamdgpu_bo_kptr}(hjNhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjJubah}(h]h ](jjeh"]h$]h&]jjuh1jhjhhhj.hM\ubj)}(h(struct amdgpu_bo *bo)h]j)}(hstruct amdgpu_bo *boh](j)}(hjh]hstruct}(hjjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjfubj)}(h h]h }(hjwhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjfubh)}(hhh]j)}(h amdgpu_boh]h amdgpu_bo}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&] refdomainjQreftypej reftargetjmodnameN classnameNjj)}j"]j%)}jjPsbc.amdgpu_bo_kptrasbuh1hhjfubj)}(h h]h }(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjfubj9)}(hj<h]h*}(hjhhhNhNubah}(h]h ]jEah"]h$]h&]uh1j8hjfubj)}(hboh]hbo}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjfubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjbubah}(h]h ]h"]h$]h&]jjuh1jhjhhhj.hM\ubeh}(h]h ]h"]h$]h&]jjjjuh1jjkjlhjhhhj.hM\ubah}(h]jah ](jpjqeh"]h$]h&]jujv)jwhuh1jhj.hM\hjhhubjy)}(hhh]h)}(h5returns a kernel virtual address of the buffer objecth]h5returns a kernel virtual address of the buffer object}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:136: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMThjhhubah}(h]h ]h"]h$]h&]uh1jxhjhhhj.hM\ubeh}(h]h ](jQfunctioneh"]h$]h&]jjQjj jj jjjuh1jhhhj*hNhNubj)}(h**Parameters** ``struct amdgpu_bo *bo`` :c:type:`amdgpu_bo` buffer object **Description** Calls ttm_kmap_obj_virtual() to get the kernel virtual address **Return** the virtual address of a buffer object area.h](h)}(h**Parameters**h]j)}(hj h]h Parameters}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj ubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:136: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMXhj ubh)}(hhh]h)}(h;``struct amdgpu_bo *bo`` :c:type:`amdgpu_bo` buffer object h](j)}(h``struct amdgpu_bo *bo``h]jU)}(hj. h]hstruct amdgpu_bo *bo}(hj0 hhhNhNubah}(h]h ]h"]h$]h&]uh1jThj, ubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:136: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMUhj( ubj)}(hhh]h)}(h!:c:type:`amdgpu_bo` buffer objecth](h)}(h:c:type:`amdgpu_bo`h]jU)}(hjM h]h amdgpu_bo}(hjO hhhNhNubah}(h]h ](jjQc-typeeh"]h$]h&]uh1jThjK ubah}(h]h ]h"]h$]h&]refdocj refdomainjQreftypetype refexplicitrefwarnjjcj amdgpu_bouh1hhjC hMUhjG ubh buffer object}(hjG hhhNhNubeh}(h]h ]h"]h$]h&]uh1hhjC hMUhjD ubah}(h]h ]h"]h$]h&]uh1jhj( ubeh}(h]h ]h"]h$]h&]uh1hhjC hMUhj% ubah}(h]h ]h"]h$]h&]uh1hhj ubh)}(h**Description**h]j)}(hj h]h Description}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj ubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:136: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMWhj ubh)}(h>Calls ttm_kmap_obj_virtual() to get the kernel virtual addressh]h>Calls ttm_kmap_obj_virtual() to get the kernel virtual address}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:136: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMWhj ubh)}(h **Return**h]j)}(hj h]hReturn}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj ubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:136: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMYhj ubh)}(h,the virtual address of a buffer object area.h]h,the virtual address of a buffer object area.}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:136: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMYhj ubeh}(h]h ] kernelindentah"]h$]h&]uh1jhj*hhhNhNubjo)}(hhh]h}(h]h ]h"]h$]h&]entries](j{amdgpu_bo_kunmap (C function)c.amdgpu_bo_kunmaphNtauh1jnhj*hhhNhNubj)}(hhh](j)}(h,void amdgpu_bo_kunmap (struct amdgpu_bo *bo)h]j)}(h+void amdgpu_bo_kunmap(struct amdgpu_bo *bo)h](j)}(hvoidh]hvoid}(hj hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj hhhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:136: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMiubj)}(h h]h }(hj!hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj hhhj!hMiubj)}(hamdgpu_bo_kunmaph]j)}(hamdgpu_bo_kunmaph]hamdgpu_bo_kunmap}(hj!hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj!ubah}(h]h ](jjeh"]h$]h&]jjuh1jhj hhhj!hMiubj)}(h(struct amdgpu_bo *bo)h]j)}(hstruct amdgpu_bo *boh](j)}(hjh]hstruct}(hj1!hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj-!ubj)}(h h]h }(hj>!hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj-!ubh)}(hhh]j)}(h amdgpu_boh]h amdgpu_bo}(hjO!hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjL!ubah}(h]h ]h"]h$]h&] refdomainjQreftypej reftargetjQ!modnameN classnameNjj)}j"]j%)}jj!sbc.amdgpu_bo_kunmapasbuh1hhj-!ubj)}(h h]h }(hjo!hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj-!ubj9)}(hj<h]h*}(hj}!hhhNhNubah}(h]h ]jEah"]h$]h&]uh1j8hj-!ubj)}(hboh]hbo}(hj!hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj-!ubeh}(h]h ]h"]h$]h&]noemphjjuh1jhj)!ubah}(h]h ]h"]h$]h&]jjuh1jhj hhhj!hMiubeh}(h]h ]h"]h$]h&]jjjjuh1jjkjlhj hhhj!hMiubah}(h]j ah ](jpjqeh"]h$]h&]jujv)jwhuh1jhj!hMihj hhubjy)}(hhh]h)}(h*unmap an :c:type:`amdgpu_bo` buffer objecth](h unmap an }(hj!hhhNhNubh)}(h:c:type:`amdgpu_bo`h]jU)}(hj!h]h amdgpu_bo}(hj!hhhNhNubah}(h]h ](jjQc-typeeh"]h$]h&]uh1jThj!ubah}(h]h ]h"]h$]h&]refdocj refdomainjQreftypetype refexplicitrefwarnjj)}j"]jk!c.amdgpu_bo_kunmapasbj amdgpu_bouh1hhjhK\hj!ubh buffer object}(hj!hhhNhNubeh}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:136: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMdhj!hhubah}(h]h ]h"]h$]h&]uh1jxhj hhhj!hMiubeh}(h]h ](jQfunctioneh"]h$]h&]jjQjj!jj!jjjuh1jhhhj*hNhNubj)}(h**Parameters** ``struct amdgpu_bo *bo`` :c:type:`amdgpu_bo` buffer object to be unmapped **Description** Unmaps a kernel map set up by amdgpu_bo_kmap().h](h)}(h**Parameters**h]j)}(hj!h]h Parameters}(hj"hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj!ubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:136: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhhj!ubh)}(hhh]h)}(hJ``struct amdgpu_bo *bo`` :c:type:`amdgpu_bo` buffer object to be unmapped h](j)}(h``struct amdgpu_bo *bo``h]jU)}(hj"h]hstruct amdgpu_bo *bo}(hj"hhhNhNubah}(h]h ]h"]h$]h&]uh1jThj"ubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:136: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMehj"ubj)}(hhh]h)}(h0:c:type:`amdgpu_bo` buffer object to be unmappedh](h)}(h:c:type:`amdgpu_bo`h]jU)}(hj<"h]h amdgpu_bo}(hj>"hhhNhNubah}(h]h ](jjQc-typeeh"]h$]h&]uh1jThj:"ubah}(h]h ]h"]h$]h&]refdocj refdomainjQreftypetype refexplicitrefwarnjjcj amdgpu_bouh1hhj2"hMehj6"ubh buffer object to be unmapped}(hj6"hhhNhNubeh}(h]h ]h"]h$]h&]uh1hhj2"hMehj3"ubah}(h]h ]h"]h$]h&]uh1jhj"ubeh}(h]h ]h"]h$]h&]uh1hhj2"hMehj"ubah}(h]h ]h"]h$]h&]uh1hhj!ubh)}(h**Description**h]j)}(hjw"h]h Description}(hjy"hhhNhNubah}(h]h ]h"]h$]h&]uh1jhju"ubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:136: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMghj!ubh)}(h/Unmaps a kernel map set up by amdgpu_bo_kmap().h]h/Unmaps a kernel map set up by amdgpu_bo_kmap().}(hj"hhhNhNubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:136: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMghj!ubeh}(h]h ] kernelindentah"]h$]h&]uh1jhj*hhhNhNubjo)}(hhh]h}(h]h ]h"]h$]h&]entries](j{amdgpu_bo_ref (C function)c.amdgpu_bo_refhNtauh1jnhj*hhhNhNubj)}(hhh](j)}(h7struct amdgpu_bo * amdgpu_bo_ref (struct amdgpu_bo *bo)h]j)}(h5struct amdgpu_bo *amdgpu_bo_ref(struct amdgpu_bo *bo)h](j)}(hjh]hstruct}(hj"hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj"hhhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:136: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMxubj)}(h h]h }(hj"hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj"hhhj"hMxubh)}(hhh]j)}(h amdgpu_boh]h amdgpu_bo}(hj"hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj"ubah}(h]h ]h"]h$]h&] refdomainjQreftypej reftargetj"modnameN classnameNjj)}j"]j%)}j amdgpu_bo_refsbc.amdgpu_bo_refasbuh1hhj"hhhj"hMxubj)}(h h]h }(hj"hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj"hhhj"hMxubj9)}(hj<h]h*}(hj #hhhNhNubah}(h]h ]jEah"]h$]h&]uh1j8hj"hhhj"hMxubj)}(h amdgpu_bo_refh]j)}(hj"h]h amdgpu_bo_ref}(hj#hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj#ubah}(h]h ](jjeh"]h$]h&]jjuh1jhj"hhhj"hMxubj)}(h(struct amdgpu_bo *bo)h]j)}(hstruct amdgpu_bo *boh](j)}(hjh]hstruct}(hj6#hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj2#ubj)}(h h]h }(hjC#hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj2#ubh)}(hhh]j)}(h amdgpu_boh]h amdgpu_bo}(hjT#hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjQ#ubah}(h]h ]h"]h$]h&] refdomainjQreftypej reftargetjV#modnameN classnameNjj)}j"]j"c.amdgpu_bo_refasbuh1hhj2#ubj)}(h h]h }(hjr#hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj2#ubj9)}(hj<h]h*}(hj#hhhNhNubah}(h]h ]jEah"]h$]h&]uh1j8hj2#ubj)}(hboh]hbo}(hj#hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj2#ubeh}(h]h ]h"]h$]h&]noemphjjuh1jhj.#ubah}(h]h ]h"]h$]h&]jjuh1jhj"hhhj"hMxubeh}(h]h ]h"]h$]h&]jjjjuh1jjkjlhj"hhhj"hMxubah}(h]j"ah ](jpjqeh"]h$]h&]jujv)jwhuh1jhj"hMxhj"hhubjy)}(hhh]h)}(h.reference an :c:type:`amdgpu_bo` buffer objecth](h reference an }(hj#hhhNhNubh)}(h:c:type:`amdgpu_bo`h]jU)}(hj#h]h amdgpu_bo}(hj#hhhNhNubah}(h]h ](jjQc-typeeh"]h$]h&]uh1jThj#ubah}(h]h ]h"]h$]h&]refdocj refdomainjQreftypetype refexplicitrefwarnjj)}j"]j"c.amdgpu_bo_refasbj amdgpu_bouh1hhjhK\hj#ubh buffer object}(hj#hhhNhNubeh}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:136: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMphj#hhubah}(h]h ]h"]h$]h&]uh1jxhj"hhhj"hMxubeh}(h]h ](jQfunctioneh"]h$]h&]jjQjj#jj#jjjuh1jhhhj*hNhNubj)}(h**Parameters** ``struct amdgpu_bo *bo`` :c:type:`amdgpu_bo` buffer object **Description** References the contained :c:type:`ttm_buffer_object`. **Return** a refcounted pointer to the :c:type:`amdgpu_bo` buffer object.h](h)}(h**Parameters**h]j)}(hj$h]h Parameters}(hj$hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj#ubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:136: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMthj#ubh)}(hhh]h)}(h;``struct amdgpu_bo *bo`` :c:type:`amdgpu_bo` buffer object h](j)}(h``struct amdgpu_bo *bo``h]jU)}(hj $h]hstruct amdgpu_bo *bo}(hj"$hhhNhNubah}(h]h ]h"]h$]h&]uh1jThj$ubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:136: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMqhj$ubj)}(hhh]h)}(h!:c:type:`amdgpu_bo` buffer objecth](h)}(h:c:type:`amdgpu_bo`h]jU)}(hj?$h]h amdgpu_bo}(hjA$hhhNhNubah}(h]h ](jjQc-typeeh"]h$]h&]uh1jThj=$ubah}(h]h ]h"]h$]h&]refdocj refdomainjQreftypetype refexplicitrefwarnjjcj amdgpu_bouh1hhj5$hMqhj9$ubh buffer object}(hj9$hhhNhNubeh}(h]h ]h"]h$]h&]uh1hhj5$hMqhj6$ubah}(h]h ]h"]h$]h&]uh1jhj$ubeh}(h]h ]h"]h$]h&]uh1hhj5$hMqhj$ubah}(h]h ]h"]h$]h&]uh1hhj#ubh)}(h**Description**h]j)}(hjz$h]h Description}(hj|$hhhNhNubah}(h]h ]h"]h$]h&]uh1jhjx$ubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:136: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMshj#ubh)}(h5References the contained :c:type:`ttm_buffer_object`.h](hReferences the contained }(hj$hhhNhNubh)}(h:c:type:`ttm_buffer_object`h]jU)}(hj$h]httm_buffer_object}(hj$hhhNhNubah}(h]h ](jjQc-typeeh"]h$]h&]uh1jThj$ubah}(h]h ]h"]h$]h&]refdocj refdomainjQreftypetype refexplicitrefwarnjjcjttm_buffer_objectuh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:136: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMshj$ubh.}(hj$hhhNhNubeh}(h]h ]h"]h$]h&]uh1hhj$hMshj#ubh)}(h **Return**h]j)}(hj$h]hReturn}(hj$hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj$ubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:136: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMuhj#ubh)}(h>a refcounted pointer to the :c:type:`amdgpu_bo` buffer object.h](ha refcounted pointer to the }(hj$hhhNhNubh)}(h:c:type:`amdgpu_bo`h]jU)}(hj$h]h amdgpu_bo}(hj$hhhNhNubah}(h]h ](jjQc-typeeh"]h$]h&]uh1jThj$ubah}(h]h ]h"]h$]h&]refdocj refdomainjQreftypetype refexplicitrefwarnjjcj amdgpu_bouh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:136: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMuhj$ubh buffer object.}(hj$hhhNhNubeh}(h]h ]h"]h$]h&]uh1hhj%hMuhj#ubeh}(h]h ] kernelindentah"]h$]h&]uh1jhj*hhhNhNubjo)}(hhh]h}(h]h ]h"]h$]h&]entries](j{amdgpu_bo_unref (C function)c.amdgpu_bo_unrefhNtauh1jnhj*hhhNhNubj)}(hhh](j)}(h,void amdgpu_bo_unref (struct amdgpu_bo **bo)h]j)}(h+void amdgpu_bo_unref(struct amdgpu_bo **bo)h](j)}(hvoidh]hvoid}(hj,%hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj(%hhhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:136: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMubj)}(h h]h }(hj;%hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj(%hhhj:%hMubj)}(hamdgpu_bo_unrefh]j)}(hamdgpu_bo_unrefh]hamdgpu_bo_unref}(hjM%hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjI%ubah}(h]h ](jjeh"]h$]h&]jjuh1jhj(%hhhj:%hMubj)}(h(struct amdgpu_bo **bo)h]j)}(hstruct amdgpu_bo **boh](j)}(hjh]hstruct}(hji%hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhje%ubj)}(h h]h }(hjv%hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhje%ubh)}(hhh]j)}(h amdgpu_boh]h amdgpu_bo}(hj%hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj%ubah}(h]h ]h"]h$]h&] refdomainjQreftypej reftargetj%modnameN classnameNjj)}j"]j%)}jjO%sbc.amdgpu_bo_unrefasbuh1hhje%ubj)}(h h]h }(hj%hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhje%ubj9)}(hj<h]h*}(hj%hhhNhNubah}(h]h ]jEah"]h$]h&]uh1j8hje%ubj9)}(hj<h]h*}(hj%hhhNhNubah}(h]h ]jEah"]h$]h&]uh1j8hje%ubj)}(hboh]hbo}(hj%hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhje%ubeh}(h]h ]h"]h$]h&]noemphjjuh1jhja%ubah}(h]h ]h"]h$]h&]jjuh1jhj(%hhhj:%hMubeh}(h]h ]h"]h$]h&]jjjjuh1jjkjlhj$%hhhj:%hMubah}(h]j%ah ](jpjqeh"]h$]h&]jujv)jwhuh1jhj:%hMhj!%hhubjy)}(hhh]h)}(h0unreference an :c:type:`amdgpu_bo` buffer objecth](hunreference an }(hj%hhhNhNubh)}(h:c:type:`amdgpu_bo`h]jU)}(hj&h]h amdgpu_bo}(hj&hhhNhNubah}(h]h ](jjQc-typeeh"]h$]h&]uh1jThj&ubah}(h]h ]h"]h$]h&]refdocj refdomainjQreftypetype refexplicitrefwarnjj)}j"]j%c.amdgpu_bo_unrefasbj amdgpu_bouh1hhjhK\hj%ubh buffer object}(hj%hhhNhNubeh}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:136: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhj%hhubah}(h]h ]h"]h$]h&]uh1jxhj!%hhhj:%hMubeh}(h]h ](jQfunctioneh"]h$]h&]jjQjj9&jj9&jjjuh1jhhhj*hNhNubj)}(h**Parameters** ``struct amdgpu_bo **bo`` :c:type:`amdgpu_bo` buffer object **Description** Unreferences the contained :c:type:`ttm_buffer_object` and clear the pointerh](h)}(h**Parameters**h]j)}(hjC&h]h Parameters}(hjE&hhhNhNubah}(h]h ]h"]h$]h&]uh1jhjA&ubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:136: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhj=&ubh)}(hhh]h)}(h<``struct amdgpu_bo **bo`` :c:type:`amdgpu_bo` buffer object h](j)}(h``struct amdgpu_bo **bo``h]jU)}(hjb&h]hstruct amdgpu_bo **bo}(hjd&hhhNhNubah}(h]h ]h"]h$]h&]uh1jThj`&ubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:136: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhj\&ubj)}(hhh]h)}(h!:c:type:`amdgpu_bo` buffer objecth](h)}(h:c:type:`amdgpu_bo`h]jU)}(hj&h]h amdgpu_bo}(hj&hhhNhNubah}(h]h ](jjQc-typeeh"]h$]h&]uh1jThj&ubah}(h]h ]h"]h$]h&]refdocj refdomainjQreftypetype refexplicitrefwarnjjcj amdgpu_bouh1hhjw&hMhj{&ubh buffer object}(hj{&hhhNhNubeh}(h]h ]h"]h$]h&]uh1hhjw&hMhjx&ubah}(h]h ]h"]h$]h&]uh1jhj\&ubeh}(h]h ]h"]h$]h&]uh1hhjw&hMhjY&ubah}(h]h ]h"]h$]h&]uh1hhj=&ubh)}(h**Description**h]j)}(hj&h]h Description}(hj&hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj&ubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:136: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhj=&ubh)}(hLUnreferences the contained :c:type:`ttm_buffer_object` and clear the pointerh](hUnreferences the contained }(hj&hhhNhNubh)}(h:c:type:`ttm_buffer_object`h]jU)}(hj&h]httm_buffer_object}(hj&hhhNhNubah}(h]h ](jjQc-typeeh"]h$]h&]uh1jThj&ubah}(h]h ]h"]h$]h&]refdocj refdomainjQreftypetype refexplicitrefwarnjjcjttm_buffer_objectuh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:136: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhj&ubh and clear the pointer}(hj&hhhNhNubeh}(h]h ]h"]h$]h&]uh1hhj&hMhj=&ubeh}(h]h ] kernelindentah"]h$]h&]uh1jhj*hhhNhNubjo)}(hhh]h}(h]h ]h"]h$]h&]entries](j{amdgpu_bo_pin (C function)c.amdgpu_bo_pinhNtauh1jnhj*hhhNhNubj)}(hhh](j)}(h4int amdgpu_bo_pin (struct amdgpu_bo *bo, u32 domain)h]j)}(h3int amdgpu_bo_pin(struct amdgpu_bo *bo, u32 domain)h](j)}(hinth]hint}(hj$'hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj 'hhhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:136: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMubj)}(h h]h }(hj3'hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj 'hhhj2'hMubj)}(h amdgpu_bo_pinh]j)}(h amdgpu_bo_pinh]h amdgpu_bo_pin}(hjE'hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjA'ubah}(h]h ](jjeh"]h$]h&]jjuh1jhj 'hhhj2'hMubj)}(h"(struct amdgpu_bo *bo, u32 domain)h](j)}(hstruct amdgpu_bo *boh](j)}(hjh]hstruct}(hja'hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj]'ubj)}(h h]h }(hjn'hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj]'ubh)}(hhh]j)}(h amdgpu_boh]h amdgpu_bo}(hj'hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj|'ubah}(h]h ]h"]h$]h&] refdomainjQreftypej reftargetj'modnameN classnameNjj)}j"]j%)}jjG'sbc.amdgpu_bo_pinasbuh1hhj]'ubj)}(h h]h }(hj'hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj]'ubj9)}(hj<h]h*}(hj'hhhNhNubah}(h]h ]jEah"]h$]h&]uh1j8hj]'ubj)}(hboh]hbo}(hj'hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj]'ubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjY'ubj)}(h u32 domainh](h)}(hhh]j)}(hu32h]hu32}(hj'hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj'ubah}(h]h ]h"]h$]h&] refdomainjQreftypej reftargetj'modnameN classnameNjj)}j"]j'c.amdgpu_bo_pinasbuh1hhj'ubj)}(h h]h }(hj'hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj'ubj)}(hdomainh]hdomain}(hj(hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj'ubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjY'ubeh}(h]h ]h"]h$]h&]jjuh1jhj 'hhhj2'hMubeh}(h]h ]h"]h$]h&]jjjjuh1jjkjlhj'hhhj2'hMubah}(h]j'ah ](jpjqeh"]h$]h&]jujv)jwhuh1jhj2'hMhj'hhubjy)}(hhh]h)}(h(pin an :c:type:`amdgpu_bo` buffer objecth](hpin an }(hj,(hhhNhNubh)}(h:c:type:`amdgpu_bo`h]jU)}(hj6(h]h amdgpu_bo}(hj8(hhhNhNubah}(h]h ](jjQc-typeeh"]h$]h&]uh1jThj4(ubah}(h]h ]h"]h$]h&]refdocj refdomainjQreftypetype refexplicitrefwarnjj)}j"]j'c.amdgpu_bo_pinasbj amdgpu_bouh1hhjhK\hj,(ubh buffer object}(hj,(hhhNhNubeh}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:136: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhj)(hhubah}(h]h ]h"]h$]h&]uh1jxhj'hhhj2'hMubeh}(h]h ](jQfunctioneh"]h$]h&]jjQjjl(jjl(jjjuh1jhhhj*hNhNubj)}(hX7**Parameters** ``struct amdgpu_bo *bo`` :c:type:`amdgpu_bo` buffer object to be pinned ``u32 domain`` domain to be pinned to **Description** Pins the buffer object according to requested domain. If the memory is unbound gart memory, binds the pages into gart table. Adjusts pin_count and pin_size accordingly. Pinning means to lock pages in memory along with keeping them at a fixed offset. It is required when a buffer can not be moved, for example, when a display buffer is being scanned out. **Return** 0 for success or a negative error code on failure.h](h)}(h**Parameters**h]j)}(hjv(h]h Parameters}(hjx(hhhNhNubah}(h]h ]h"]h$]h&]uh1jhjt(ubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:136: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhjp(ubh)}(hhh](h)}(hH``struct amdgpu_bo *bo`` :c:type:`amdgpu_bo` buffer object to be pinned h](j)}(h``struct amdgpu_bo *bo``h]jU)}(hj(Th]hstruct amdgpu_bo *bo}(hj(hhhNhNubah}(h]h ]h"]h$]h&]uh1jThj(ubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:136: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhj(ubj)}(hhh]h)}(h.:c:type:`amdgpu_bo` buffer object to be pinnedh](h)}(h:c:type:`amdgpu_bo`h]jU)}(hj(h]h amdgpu_bo}(hj(hhhNhNubah}(h]h ](jjQc-typeeh"]h$]h&]uh1jThj(ubah}(h]h ]h"]h$]h&]refdocj refdomainjQreftypetype refexplicitrefwarnjjcj amdgpu_bouh1hhj(hMhj(ubh buffer object to be pinned}(hj(hhhNhNubeh}(h]h ]h"]h$]h&]uh1hhj(hMhj(ubah}(h]h ]h"]h$]h&]uh1jhj(ubeh}(h]h ]h"]h$]h&]uh1hhj(hMhj(ubh)}(h&``u32 domain`` domain to be pinned to h](j)}(h``u32 domain``h]jU)}(hj(h]h u32 domain}(hj(hhhNhNubah}(h]h ]h"]h$]h&]uh1jThj(ubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:136: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhj(ubj)}(hhh]h)}(hdomain to be pinned toh]hdomain to be pinned to}(hj)hhhNhNubah}(h]h ]h"]h$]h&]uh1hhj)hMhj)ubah}(h]h ]h"]h$]h&]uh1jhj(ubeh}(h]h ]h"]h$]h&]uh1hhj)hMhj(ubeh}(h]h ]h"]h$]h&]uh1hhjp(ubh)}(h**Description**h]j)}(hj()h]h Description}(hj*)hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj&)ubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:136: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhjp(ubh)}(hPins the buffer object according to requested domain. If the memory is unbound gart memory, binds the pages into gart table. Adjusts pin_count and pin_size accordingly.h]hPins the buffer object according to requested domain. If the memory is unbound gart memory, binds the pages into gart table. Adjusts pin_count and pin_size accordingly.}(hj>)hhhNhNubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:136: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhjp(ubh)}(hPinning means to lock pages in memory along with keeping them at a fixed offset. It is required when a buffer can not be moved, for example, when a display buffer is being scanned out.h]hPinning means to lock pages in memory along with keeping them at a fixed offset. It is required when a buffer can not be moved, for example, when a display buffer is being scanned out.}(hjM)hhhNhNubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:136: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhjp(ubh)}(h **Return**h]j)}(hj^)h]hReturn}(hj`)hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj\)ubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:136: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhjp(ubh)}(h20 for success or a negative error code on failure.h]h20 for success or a negative error code on failure.}(hjt)hhhNhNubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:136: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhjp(ubeh}(h]h ] kernelindentah"]h$]h&]uh1jhj*hhhNhNubjo)}(hhh]h}(h]h ]h"]h$]h&]entries](j{amdgpu_bo_unpin (C function)c.amdgpu_bo_unpinhNtauh1jnhj*hhhNhNubj)}(hhh](j)}(h+void amdgpu_bo_unpin (struct amdgpu_bo *bo)h]j)}(h*void amdgpu_bo_unpin(struct amdgpu_bo *bo)h](j)}(hvoidh]hvoid}(hj)hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj)hhhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:136: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMubj)}(h h]h }(hj)hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj)hhhj)hMubj)}(hamdgpu_bo_unpinh]j)}(hamdgpu_bo_unpinh]hamdgpu_bo_unpin}(hj)hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj)ubah}(h]h ](jjeh"]h$]h&]jjuh1jhj)hhhj)hMubj)}(h(struct amdgpu_bo *bo)h]j)}(hstruct amdgpu_bo *boh](j)}(hjh]hstruct}(hj)hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj)ubj)}(h h]h }(hj)hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj)ubh)}(hhh]j)}(h amdgpu_boh]h amdgpu_bo}(hj)hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj)ubah}(h]h ]h"]h$]h&] refdomainjQreftypej reftargetj*modnameN classnameNjj)}j"]j%)}jj)sbc.amdgpu_bo_unpinasbuh1hhj)ubj)}(h h]h }(hj*hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj)ubj9)}(hj<h]h*}(hj,*hhhNhNubah}(h]h ]jEah"]h$]h&]uh1j8hj)ubj)}(hboh]hbo}(hj9*hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj)ubeh}(h]h ]h"]h$]h&]noemphjjuh1jhj)ubah}(h]h ]h"]h$]h&]jjuh1jhj)hhhj)hMubeh}(h]h ]h"]h$]h&]jjjjuh1jjkjlhj)hhhj)hMubah}(h]j)ah ](jpjqeh"]h$]h&]jujv)jwhuh1jhj)hMhj)hhubjy)}(hhh]h)}(h*unpin an :c:type:`amdgpu_bo` buffer objecth](h unpin an }(hjc*hhhNhNubh)}(h:c:type:`amdgpu_bo`h]jU)}(hjm*h]h amdgpu_bo}(hjo*hhhNhNubah}(h]h ](jjQc-typeeh"]h$]h&]uh1jThjk*ubah}(h]h ]h"]h$]h&]refdocj refdomainjQreftypetype refexplicitrefwarnjj)}j"]j*c.amdgpu_bo_unpinasbj amdgpu_bouh1hhjhK\hjc*ubh buffer object}(hjc*hhhNhNubeh}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:136: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhj`*hhubah}(h]h ]h"]h$]h&]uh1jxhj)hhhj)hMubeh}(h]h ](jQfunctioneh"]h$]h&]jjQjj*jj*jjjuh1jhhhj*hNhNubj)}(hX**Parameters** ``struct amdgpu_bo *bo`` :c:type:`amdgpu_bo` buffer object to be unpinned **Description** Decreases the pin_count, and clears the flags if pin_count reaches 0. Changes placement and pin size accordingly. **Return** 0 for success or a negative error code on failure.h](h)}(h**Parameters**h]j)}(hj*h]h Parameters}(hj*hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj*ubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:136: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhj*ubh)}(hhh]h)}(hJ``struct amdgpu_bo *bo`` :c:type:`amdgpu_bo` buffer object to be unpinned h](j)}(h``struct amdgpu_bo *bo``h]jU)}(hj*h]hstruct amdgpu_bo *bo}(hj*hhhNhNubah}(h]h ]h"]h$]h&]uh1jThj*ubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:136: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhj*ubj)}(hhh]h)}(h0:c:type:`amdgpu_bo` buffer object to be unpinnedh](h)}(h:c:type:`amdgpu_bo`h]jU)}(hj*h]h amdgpu_bo}(hj*hhhNhNubah}(h]h ](jjQc-typeeh"]h$]h&]uh1jThj*ubah}(h]h ]h"]h$]h&]refdocj refdomainjQreftypetype refexplicitrefwarnjjcj amdgpu_bouh1hhj*hMhj*ubh buffer object to be unpinned}(hj*hhhNhNubeh}(h]h ]h"]h$]h&]uh1hhj*hMhj*ubah}(h]h ]h"]h$]h&]uh1jhj*ubeh}(h]h ]h"]h$]h&]uh1hhj*hMhj*ubah}(h]h ]h"]h$]h&]uh1hhj*ubh)}(h**Description**h]j)}(hj&+h]h Description}(hj(+hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj$+ubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:136: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhj*ubh)}(hqDecreases the pin_count, and clears the flags if pin_count reaches 0. Changes placement and pin size accordingly.h]hqDecreases the pin_count, and clears the flags if pin_count reaches 0. Changes placement and pin size accordingly.}(hj<+hhhNhNubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:136: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhj*ubh)}(h **Return**h]j)}(hjM+h]hReturn}(hjO+hhhNhNubah}(h]h ]h"]h$]h&]uh1jhjK+ubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:136: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhj*ubh)}(h20 for success or a negative error code on failure.h]h20 for success or a negative error code on failure.}(hjc+hhhNhNubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:136: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhj*ubeh}(h]h ] kernelindentah"]h$]h&]uh1jhj*hhhNhNubjo)}(hhh]h}(h]h ]h"]h$]h&]entries](j{amdgpu_bo_init (C function)c.amdgpu_bo_inithNtauh1jnhj*hhhNhNubj)}(hhh](j)}(h/int amdgpu_bo_init (struct amdgpu_device *adev)h]j)}(h.int amdgpu_bo_init(struct amdgpu_device *adev)h](j)}(hinth]hint}(hj+hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj+hhhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:136: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chM#ubj)}(h h]h }(hj+hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj+hhhj+hM#ubj)}(hamdgpu_bo_inith]j)}(hamdgpu_bo_inith]hamdgpu_bo_init}(hj+hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj+ubah}(h]h ](jjeh"]h$]h&]jjuh1jhj+hhhj+hM#ubj)}(h(struct amdgpu_device *adev)h]j)}(hstruct amdgpu_device *adevh](j)}(hjh]hstruct}(hj+hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj+ubj)}(h h]h }(hj+hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj+ubh)}(hhh]j)}(h amdgpu_deviceh]h amdgpu_device}(hj+hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj+ubah}(h]h ]h"]h$]h&] refdomainjQreftypej reftargetj+modnameN classnameNjj)}j"]j%)}jj+sbc.amdgpu_bo_initasbuh1hhj+ubj)}(h h]h }(hj ,hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj+ubj9)}(hj<h]h*}(hj,hhhNhNubah}(h]h ]jEah"]h$]h&]uh1j8hj+ubj)}(hadevh]hadev}(hj(,hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj+ubeh}(h]h ]h"]h$]h&]noemphjjuh1jhj+ubah}(h]h ]h"]h$]h&]jjuh1jhj+hhhj+hM#ubeh}(h]h ]h"]h$]h&]jjjjuh1jjkjlhj+hhhj+hM#ubah}(h]j+ah ](jpjqeh"]h$]h&]jujv)jwhuh1jhj+hM#hj+hhubjy)}(hhh]h)}(hinitialize memory managerh]hinitialize memory manager}(hjR,hhhNhNubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:136: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhjO,hhubah}(h]h ]h"]h$]h&]uh1jxhj+hhhj+hM#ubeh}(h]h ](jQfunctioneh"]h$]h&]jjQjjj,jjj,jjjuh1jhhhj*hNhNubj)}(h**Parameters** ``struct amdgpu_device *adev`` amdgpu device object **Description** Calls amdgpu_ttm_init() to initialize amdgpu memory manager. **Return** 0 for success or a negative error code on failure.h](h)}(h**Parameters**h]j)}(hjt,h]h Parameters}(hjv,hhhNhNubah}(h]h ]h"]h$]h&]uh1jhjr,ubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:136: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhjn,ubh)}(hhh]h)}(h4``struct amdgpu_device *adev`` amdgpu device object h](j)}(h``struct amdgpu_device *adev``h]jU)}(hj,h]hstruct amdgpu_device *adev}(hj,hhhNhNubah}(h]h ]h"]h$]h&]uh1jThj,ubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:136: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhj,ubj)}(hhh]h)}(hamdgpu device objecth]hamdgpu device object}(hj,hhhNhNubah}(h]h ]h"]h$]h&]uh1hhj,hMhj,ubah}(h]h ]h"]h$]h&]uh1jhj,ubeh}(h]h ]h"]h$]h&]uh1hhj,hMhj,ubah}(h]h ]h"]h$]h&]uh1hhjn,ubh)}(h**Description**h]j)}(hj,h]h Description}(hj,hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj,ubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:136: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhjn,ubh)}(hhj-hhubah}(h]h ]h"]h$]h&]uh1jxhj/-hhhjH-hMCubeh}(h]h ](jQfunctioneh"]h$]h&]jjQjj.jj.jjjuh1jhhhj*hNhNubj)}(h**Parameters** ``struct amdgpu_device *adev`` amdgpu device object **Description** Reverses amdgpu_bo_init() to tear down memory manager.h](h)}(h**Parameters**h]j)}(hj.h]h Parameters}(hj.hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj.ubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:136: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMBhj.ubh)}(hhh]h)}(h4``struct amdgpu_device *adev`` amdgpu device object h](j)}(h``struct amdgpu_device *adev``h]jU)}(hj;.h]hstruct amdgpu_device *adev}(hj=.hhhNhNubah}(h]h ]h"]h$]h&]uh1jThj9.ubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:136: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chM?hj5.ubj)}(hhh]h)}(hamdgpu device objecth]hamdgpu device object}(hjT.hhhNhNubah}(h]h ]h"]h$]h&]uh1hhjP.hM?hjQ.ubah}(h]h ]h"]h$]h&]uh1jhj5.ubeh}(h]h ]h"]h$]h&]uh1hhjP.hM?hj2.ubah}(h]h ]h"]h$]h&]uh1hhj.ubh)}(h**Description**h]j)}(hjv.h]h Description}(hjx.hhhNhNubah}(h]h ]h"]h$]h&]uh1jhjt.ubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:136: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMAhj.ubh)}(h6Reverses amdgpu_bo_init() to tear down memory manager.h]h6Reverses amdgpu_bo_init() to tear down memory manager.}(hj.hhhNhNubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:136: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMAhj.ubeh}(h]h ] kernelindentah"]h$]h&]uh1jhj*hhhNhNubjo)}(hhh]h}(h]h ]h"]h$]h&]entries](j{'amdgpu_bo_set_tiling_flags (C function)c.amdgpu_bo_set_tiling_flagshNtauh1jnhj*hhhNhNubj)}(hhh](j)}(hGint amdgpu_bo_set_tiling_flags (struct amdgpu_bo *bo, u64 tiling_flags)h]j)}(hFint amdgpu_bo_set_tiling_flags(struct amdgpu_bo *bo, u64 tiling_flags)h](j)}(hinth]hint}(hj.hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj.hhhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:136: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chM]ubj)}(h h]h }(hj.hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj.hhhj.hM]ubj)}(hamdgpu_bo_set_tiling_flagsh]j)}(hamdgpu_bo_set_tiling_flagsh]hamdgpu_bo_set_tiling_flags}(hj.hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj.ubah}(h]h ](jjeh"]h$]h&]jjuh1jhj.hhhj.hM]ubj)}(h((struct amdgpu_bo *bo, u64 tiling_flags)h](j)}(hstruct amdgpu_bo *boh](j)}(hjh]hstruct}(hj.hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj.ubj)}(h h]h }(hj/hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj.ubh)}(hhh]j)}(h amdgpu_boh]h amdgpu_bo}(hj/hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj/ubah}(h]h ]h"]h$]h&] refdomainjQreftypej reftargetj/modnameN classnameNjj)}j"]j%)}jj.sbc.amdgpu_bo_set_tiling_flagsasbuh1hhj.ubj)}(h h]h }(hj6/hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj.ubj9)}(hj<h]h*}(hjD/hhhNhNubah}(h]h ]jEah"]h$]h&]uh1j8hj.ubj)}(hboh]hbo}(hjQ/hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj.ubeh}(h]h ]h"]h$]h&]noemphjjuh1jhj.ubj)}(hu64 tiling_flagsh](h)}(hhh]j)}(hu64h]hu64}(hjm/hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjj/ubah}(h]h ]h"]h$]h&] refdomainjQreftypej reftargetjo/modnameN classnameNjj)}j"]j2/c.amdgpu_bo_set_tiling_flagsasbuh1hhjf/ubj)}(h h]h }(hj/hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjf/ubj)}(h tiling_flagsh]h tiling_flags}(hj/hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjf/ubeh}(h]h ]h"]h$]h&]noemphjjuh1jhj.ubeh}(h]h ]h"]h$]h&]jjuh1jhj.hhhj.hM]ubeh}(h]h ]h"]h$]h&]jjjjuh1jjkjlhj.hhhj.hM]ubah}(h]j.ah ](jpjqeh"]h$]h&]jujv)jwhuh1jhj.hM]hj.hhubjy)}(hhh]h)}(hset tiling flagsh]hset tiling flags}(hj/hhhNhNubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:136: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMShj/hhubah}(h]h ]h"]h$]h&]uh1jxhj.hhhj.hM]ubeh}(h]h ](jQfunctioneh"]h$]h&]jjQjj/jj/jjjuh1jhhhj*hNhNubj)}(hX<**Parameters** ``struct amdgpu_bo *bo`` :c:type:`amdgpu_bo` buffer object ``u64 tiling_flags`` new flags **Description** Sets buffer object's tiling flags with the new one. Used by GEM ioctl or kernel driver to set the tiling flags on a buffer. **Return** 0 for success or a negative error code on failure.h](h)}(h**Parameters**h]j)}(hj/h]h Parameters}(hj/hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj/ubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:136: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMWhj/ubh)}(hhh](h)}(h;``struct amdgpu_bo *bo`` :c:type:`amdgpu_bo` buffer object h](j)}(h``struct amdgpu_bo *bo``h]jU)}(hj0h]hstruct amdgpu_bo *bo}(hj0hhhNhNubah}(h]h ]h"]h$]h&]uh1jThj0ubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:136: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMThj/ubj)}(hhh]h)}(h!:c:type:`amdgpu_bo` buffer objecth](h)}(h:c:type:`amdgpu_bo`h]jU)}(hj#0h]h amdgpu_bo}(hj%0hhhNhNubah}(h]h ](jjQc-typeeh"]h$]h&]uh1jThj!0ubah}(h]h ]h"]h$]h&]refdocj refdomainjQreftypetype refexplicitrefwarnjjcj amdgpu_bouh1hhj0hMThj0ubh buffer object}(hj0hhhNhNubeh}(h]h ]h"]h$]h&]uh1hhj0hMThj0ubah}(h]h ]h"]h$]h&]uh1jhj/ubeh}(h]h ]h"]h$]h&]uh1hhj0hMThj/ubh)}(h``u64 tiling_flags`` new flags h](j)}(h``u64 tiling_flags``h]jU)}(hj\0h]hu64 tiling_flags}(hj^0hhhNhNubah}(h]h ]h"]h$]h&]uh1jThjZ0ubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:136: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMUhjV0ubj)}(hhh]h)}(h new flagsh]h new flags}(hju0hhhNhNubah}(h]h ]h"]h$]h&]uh1hhjq0hMUhjr0ubah}(h]h ]h"]h$]h&]uh1jhjV0ubeh}(h]h ]h"]h$]h&]uh1hhjq0hMUhj/ubeh}(h]h ]h"]h$]h&]uh1hhj/ubh)}(h**Description**h]j)}(hj0h]h Description}(hj0hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj0ubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:136: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMWhj/ubh)}(h{Sets buffer object's tiling flags with the new one. Used by GEM ioctl or kernel driver to set the tiling flags on a buffer.h]h}Sets buffer object’s tiling flags with the new one. Used by GEM ioctl or kernel driver to set the tiling flags on a buffer.}(hj0hhhNhNubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:136: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMWhj/ubh)}(h **Return**h]j)}(hj0h]hReturn}(hj0hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj0ubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:136: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMZhj/ubh)}(h20 for success or a negative error code on failure.h]h20 for success or a negative error code on failure.}(hj0hhhNhNubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:136: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMZhj/ubeh}(h]h ] kernelindentah"]h$]h&]uh1jhj*hhhNhNubjo)}(hhh]h}(h]h ]h"]h$]h&]entries](j{'amdgpu_bo_get_tiling_flags (C function)c.amdgpu_bo_get_tiling_flagshNtauh1jnhj*hhhNhNubj)}(hhh](j)}(hIvoid amdgpu_bo_get_tiling_flags (struct amdgpu_bo *bo, u64 *tiling_flags)h]j)}(hHvoid amdgpu_bo_get_tiling_flags(struct amdgpu_bo *bo, u64 *tiling_flags)h](j)}(hvoidh]hvoid}(hj1hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj0hhhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:136: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMtubj)}(h h]h }(hj1hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj0hhhj1hMtubj)}(hamdgpu_bo_get_tiling_flagsh]j)}(hamdgpu_bo_get_tiling_flagsh]hamdgpu_bo_get_tiling_flags}(hj$1hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj 1ubah}(h]h ](jjeh"]h$]h&]jjuh1jhj0hhhj1hMtubj)}(h)(struct amdgpu_bo *bo, u64 *tiling_flags)h](j)}(hstruct amdgpu_bo *boh](j)}(hjh]hstruct}(hj@1hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj<1ubj)}(h h]h }(hjM1hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj<1ubh)}(hhh]j)}(h amdgpu_boh]h amdgpu_bo}(hj^1hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj[1ubah}(h]h ]h"]h$]h&] refdomainjQreftypej reftargetj`1modnameN classnameNjj)}j"]j%)}jj&1sbc.amdgpu_bo_get_tiling_flagsasbuh1hhj<1ubj)}(h h]h }(hj~1hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj<1ubj9)}(hj<h]h*}(hj1hhhNhNubah}(h]h ]jEah"]h$]h&]uh1j8hj<1ubj)}(hboh]hbo}(hj1hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj<1ubeh}(h]h ]h"]h$]h&]noemphjjuh1jhj81ubj)}(hu64 *tiling_flagsh](h)}(hhh]j)}(hu64h]hu64}(hj1hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj1ubah}(h]h ]h"]h$]h&] refdomainjQreftypej reftargetj1modnameN classnameNjj)}j"]jz1c.amdgpu_bo_get_tiling_flagsasbuh1hhj1ubj)}(h h]h }(hj1hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj1ubj9)}(hj<h]h*}(hj1hhhNhNubah}(h]h ]jEah"]h$]h&]uh1j8hj1ubj)}(h tiling_flagsh]h tiling_flags}(hj1hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj1ubeh}(h]h ]h"]h$]h&]noemphjjuh1jhj81ubeh}(h]h ]h"]h$]h&]jjuh1jhj0hhhj1hMtubeh}(h]h ]h"]h$]h&]jjjjuh1jjkjlhj0hhhj1hMtubah}(h]j0ah ](jpjqeh"]h$]h&]jujv)jwhuh1jhj1hMthj0hhubjy)}(hhh]h)}(hget tiling flagsh]hget tiling flags}(hj2hhhNhNubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:136: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMmhj2hhubah}(h]h ]h"]h$]h&]uh1jxhj0hhhj1hMtubeh}(h]h ](jQfunctioneh"]h$]h&]jjQjj02jj02jjjuh1jhhhj*hNhNubj)}(h**Parameters** ``struct amdgpu_bo *bo`` :c:type:`amdgpu_bo` buffer object ``u64 *tiling_flags`` returned flags **Description** Gets buffer object's tiling flags. Used by GEM ioctl or kernel driver to set the tiling flags on a buffer.h](h)}(h**Parameters**h]j)}(hj:2h]h Parameters}(hj<2hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj82ubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:136: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMqhj42ubh)}(hhh](h)}(h;``struct amdgpu_bo *bo`` :c:type:`amdgpu_bo` buffer object h](j)}(h``struct amdgpu_bo *bo``h]jU)}(hjY2h]hstruct amdgpu_bo *bo}(hj[2hhhNhNubah}(h]h ]h"]h$]h&]uh1jThjW2ubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:136: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMnhjS2ubj)}(hhh]h)}(h!:c:type:`amdgpu_bo` buffer objecth](h)}(h:c:type:`amdgpu_bo`h]jU)}(hjx2h]h amdgpu_bo}(hjz2hhhNhNubah}(h]h ](jjQc-typeeh"]h$]h&]uh1jThjv2ubah}(h]h ]h"]h$]h&]refdocj refdomainjQreftypetype refexplicitrefwarnjjcj amdgpu_bouh1hhjn2hMnhjr2ubh buffer object}(hjr2hhhNhNubeh}(h]h ]h"]h$]h&]uh1hhjn2hMnhjo2ubah}(h]h ]h"]h$]h&]uh1jhjS2ubeh}(h]h ]h"]h$]h&]uh1hhjn2hMnhjP2ubh)}(h%``u64 *tiling_flags`` returned flags h](j)}(h``u64 *tiling_flags``h]jU)}(hj2h]hu64 *tiling_flags}(hj2hhhNhNubah}(h]h ]h"]h$]h&]uh1jThj2ubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:136: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMohj2ubj)}(hhh]h)}(hreturned flagsh]hreturned flags}(hj2hhhNhNubah}(h]h ]h"]h$]h&]uh1hhj2hMohj2ubah}(h]h ]h"]h$]h&]uh1jhj2ubeh}(h]h ]h"]h$]h&]uh1hhj2hMohjP2ubeh}(h]h ]h"]h$]h&]uh1hhj42ubh)}(h**Description**h]j)}(hj2h]h Description}(hj2hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj2ubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:136: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMqhj42ubh)}(hjGets buffer object's tiling flags. Used by GEM ioctl or kernel driver to set the tiling flags on a buffer.h]hlGets buffer object’s tiling flags. Used by GEM ioctl or kernel driver to set the tiling flags on a buffer.}(hj3hhhNhNubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:136: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMqhj42ubeh}(h]h ] kernelindentah"]h$]h&]uh1jhj*hhhNhNubjo)}(hhh]h}(h]h ]h"]h$]h&]entries](j{#amdgpu_bo_set_metadata (C function)c.amdgpu_bo_set_metadatahNtauh1jnhj*hhhNhNubj)}(hhh](j)}(hdint amdgpu_bo_set_metadata (struct amdgpu_bo *bo, void *metadata, u32 metadata_size, uint64_t flags)h]j)}(hcint amdgpu_bo_set_metadata(struct amdgpu_bo *bo, void *metadata, u32 metadata_size, uint64_t flags)h](j)}(hinth]hint}(hj13hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj-3hhhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:136: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMubj)}(h h]h }(hj@3hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj-3hhhj?3hMubj)}(hamdgpu_bo_set_metadatah]j)}(hamdgpu_bo_set_metadatah]hamdgpu_bo_set_metadata}(hjR3hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjN3ubah}(h]h ](jjeh"]h$]h&]jjuh1jhj-3hhhj?3hMubj)}(hI(struct amdgpu_bo *bo, void *metadata, u32 metadata_size, uint64_t flags)h](j)}(hstruct amdgpu_bo *boh](j)}(hjh]hstruct}(hjn3hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjj3ubj)}(h h]h }(hj{3hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjj3ubh)}(hhh]j)}(h amdgpu_boh]h amdgpu_bo}(hj3hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj3ubah}(h]h ]h"]h$]h&] refdomainjQreftypej reftargetj3modnameN classnameNjj)}j"]j%)}jjT3sbc.amdgpu_bo_set_metadataasbuh1hhjj3ubj)}(h h]h }(hj3hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjj3ubj9)}(hj<h]h*}(hj3hhhNhNubah}(h]h ]jEah"]h$]h&]uh1j8hjj3ubj)}(hboh]hbo}(hj3hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjj3ubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjf3ubj)}(hvoid *metadatah](j)}(hvoidh]hvoid}(hj3hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj3ubj)}(h h]h }(hj3hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj3ubj9)}(hj<h]h*}(hj3hhhNhNubah}(h]h ]jEah"]h$]h&]uh1j8hj3ubj)}(hmetadatah]hmetadata}(hj 4hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj3ubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjf3ubj)}(hu32 metadata_sizeh](h)}(hhh]j)}(hu32h]hu32}(hj%4hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj"4ubah}(h]h ]h"]h$]h&] refdomainjQreftypej reftargetj'4modnameN classnameNjj)}j"]j3c.amdgpu_bo_set_metadataasbuh1hhj4ubj)}(h h]h }(hjC4hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj4ubj)}(h metadata_sizeh]h metadata_size}(hjQ4hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj4ubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjf3ubj)}(huint64_t flagsh](h)}(hhh]j)}(huint64_th]huint64_t}(hjm4hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjj4ubah}(h]h ]h"]h$]h&] refdomainjQreftypej reftargetjo4modnameN classnameNjj)}j"]j3c.amdgpu_bo_set_metadataasbuh1hhjf4ubj)}(h h]h }(hj4hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjf4ubj)}(hflagsh]hflags}(hj4hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjf4ubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjf3ubeh}(h]h ]h"]h$]h&]jjuh1jhj-3hhhj?3hMubeh}(h]h ]h"]h$]h&]jjjjuh1jjkjlhj)3hhhj?3hMubah}(h]j$3ah ](jpjqeh"]h$]h&]jujv)jwhuh1jhj?3hMhj&3hhubjy)}(hhh]h)}(h set metadatah]h set metadata}(hj4hhhNhNubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:136: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhj4hhubah}(h]h ]h"]h$]h&]uh1jxhj&3hhhj?3hMubeh}(h]h ](jQfunctioneh"]h$]h&]jjQjj4jj4jjjuh1jhhhj*hNhNubj)}(hXj**Parameters** ``struct amdgpu_bo *bo`` :c:type:`amdgpu_bo` buffer object ``void *metadata`` new metadata ``u32 metadata_size`` size of the new metadata ``uint64_t flags`` flags of the new metadata **Description** Sets buffer object's metadata, its size and flags. Used via GEM ioctl. **Return** 0 for success or a negative error code on failure.h](h)}(h**Parameters**h]j)}(hj4h]h Parameters}(hj4hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj4ubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:136: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhj4ubh)}(hhh](h)}(h;``struct amdgpu_bo *bo`` :c:type:`amdgpu_bo` buffer object h](j)}(h``struct amdgpu_bo *bo``h]jU)}(hj5h]hstruct amdgpu_bo *bo}(hj5hhhNhNubah}(h]h ]h"]h$]h&]uh1jThj5ubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:136: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhj4ubj)}(hhh]h)}(h!:c:type:`amdgpu_bo` buffer objecth](h)}(h:c:type:`amdgpu_bo`h]jU)}(hj#5h]h amdgpu_bo}(hj%5hhhNhNubah}(h]h ](jjQc-typeeh"]h$]h&]uh1jThj!5ubah}(h]h ]h"]h$]h&]refdocj refdomainjQreftypetype refexplicitrefwarnjjcj amdgpu_bouh1hhj5hMhj5ubh buffer object}(hj5hhhNhNubeh}(h]h ]h"]h$]h&]uh1hhj5hMhj5ubah}(h]h ]h"]h$]h&]uh1jhj4ubeh}(h]h ]h"]h$]h&]uh1hhj5hMhj4ubh)}(h ``void *metadata`` new metadata h](j)}(h``void *metadata``h]jU)}(hj\5h]hvoid *metadata}(hj^5hhhNhNubah}(h]h ]h"]h$]h&]uh1jThjZ5ubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:136: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhjV5ubj)}(hhh]h)}(h new metadatah]h new metadata}(hju5hhhNhNubah}(h]h ]h"]h$]h&]uh1hhjq5hMhjr5ubah}(h]h ]h"]h$]h&]uh1jhjV5ubeh}(h]h ]h"]h$]h&]uh1hhjq5hMhj4ubh)}(h/``u32 metadata_size`` size of the new metadata h](j)}(h``u32 metadata_size``h]jU)}(hj5h]hu32 metadata_size}(hj5hhhNhNubah}(h]h ]h"]h$]h&]uh1jThj5ubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:136: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhj5ubj)}(hhh]h)}(hsize of the new metadatah]hsize of the new metadata}(hj5hhhNhNubah}(h]h ]h"]h$]h&]uh1hhj5hMhj5ubah}(h]h ]h"]h$]h&]uh1jhj5ubeh}(h]h ]h"]h$]h&]uh1hhj5hMhj4ubh)}(h-``uint64_t flags`` flags of the new metadata h](j)}(h``uint64_t flags``h]jU)}(hj5h]huint64_t flags}(hj5hhhNhNubah}(h]h ]h"]h$]h&]uh1jThj5ubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:136: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhj5ubj)}(hhh]h)}(hflags of the new metadatah]hflags of the new metadata}(hj5hhhNhNubah}(h]h ]h"]h$]h&]uh1hhj5hMhj5ubah}(h]h ]h"]h$]h&]uh1jhj5ubeh}(h]h ]h"]h$]h&]uh1hhj5hMhj4ubeh}(h]h ]h"]h$]h&]uh1hhj4ubh)}(h**Description**h]j)}(hj 6h]h Description}(hj 6hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj6ubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:136: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhj4ubh)}(hFSets buffer object's metadata, its size and flags. Used via GEM ioctl.h]hHSets buffer object’s metadata, its size and flags. Used via GEM ioctl.}(hj6hhhNhNubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:136: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhj4ubh)}(h **Return**h]j)}(hj06h]hReturn}(hj26hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj.6ubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:136: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhj4ubh)}(h20 for success or a negative error code on failure.h]h20 for success or a negative error code on failure.}(hjF6hhhNhNubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:136: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhj4ubeh}(h]h ] kernelindentah"]h$]h&]uh1jhj*hhhNhNubjo)}(hhh]h}(h]h ]h"]h$]h&]entries](j{#amdgpu_bo_get_metadata (C function)c.amdgpu_bo_get_metadatahNtauh1jnhj*hhhNhNubj)}(hhh](j)}(h}int amdgpu_bo_get_metadata (struct amdgpu_bo *bo, void *buffer, size_t buffer_size, uint32_t *metadata_size, uint64_t *flags)h]j)}(h|int amdgpu_bo_get_metadata(struct amdgpu_bo *bo, void *buffer, size_t buffer_size, uint32_t *metadata_size, uint64_t *flags)h](j)}(hinth]hint}(hju6hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjq6hhhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:136: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMubj)}(h h]h }(hj6hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjq6hhhj6hMubj)}(hamdgpu_bo_get_metadatah]j)}(hamdgpu_bo_get_metadatah]hamdgpu_bo_get_metadata}(hj6hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj6ubah}(h]h ](jjeh"]h$]h&]jjuh1jhjq6hhhj6hMubj)}(hb(struct amdgpu_bo *bo, void *buffer, size_t buffer_size, uint32_t *metadata_size, uint64_t *flags)h](j)}(hstruct amdgpu_bo *boh](j)}(hjh]hstruct}(hj6hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj6ubj)}(h h]h }(hj6hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj6ubh)}(hhh]j)}(h amdgpu_boh]h amdgpu_bo}(hj6hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj6ubah}(h]h ]h"]h$]h&] refdomainjQreftypej reftargetj6modnameN classnameNjj)}j"]j%)}jj6sbc.amdgpu_bo_get_metadataasbuh1hhj6ubj)}(h h]h }(hj6hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj6ubj9)}(hj<h]h*}(hj6hhhNhNubah}(h]h ]jEah"]h$]h&]uh1j8hj6ubj)}(hboh]hbo}(hj 7hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj6ubeh}(h]h ]h"]h$]h&]noemphjjuh1jhj6ubj)}(h void *bufferh](j)}(hvoidh]hvoid}(hj$7hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj 7ubj)}(h h]h }(hj27hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj 7ubj9)}(hj<h]h*}(hj@7hhhNhNubah}(h]h ]jEah"]h$]h&]uh1j8hj 7ubj)}(hbufferh]hbuffer}(hjM7hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj 7ubeh}(h]h ]h"]h$]h&]noemphjjuh1jhj6ubj)}(hsize_t buffer_sizeh](h)}(hhh]j)}(hsize_th]hsize_t}(hji7hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjf7ubah}(h]h ]h"]h$]h&] refdomainjQreftypej reftargetjk7modnameN classnameNjj)}j"]j6c.amdgpu_bo_get_metadataasbuh1hhjb7ubj)}(h h]h }(hj7hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjb7ubj)}(h buffer_sizeh]h buffer_size}(hj7hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjb7ubeh}(h]h ]h"]h$]h&]noemphjjuh1jhj6ubj)}(huint32_t *metadata_sizeh](h)}(hhh]j)}(huint32_th]huint32_t}(hj7hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj7ubah}(h]h ]h"]h$]h&] refdomainjQreftypej reftargetj7modnameN classnameNjj)}j"]j6c.amdgpu_bo_get_metadataasbuh1hhj7ubj)}(h h]h }(hj7hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj7ubj9)}(hj<h]h*}(hj7hhhNhNubah}(h]h ]jEah"]h$]h&]uh1j8hj7ubj)}(h metadata_sizeh]h metadata_size}(hj7hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj7ubeh}(h]h ]h"]h$]h&]noemphjjuh1jhj6ubj)}(huint64_t *flagsh](h)}(hhh]j)}(huint64_th]huint64_t}(hj8hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj8ubah}(h]h ]h"]h$]h&] refdomainjQreftypej reftargetj8modnameN classnameNjj)}j"]j6c.amdgpu_bo_get_metadataasbuh1hhj7ubj)}(h h]h }(hj$8hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj7ubj9)}(hj<h]h*}(hj28hhhNhNubah}(h]h ]jEah"]h$]h&]uh1j8hj7ubj)}(hflagsh]hflags}(hj?8hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj7ubeh}(h]h ]h"]h$]h&]noemphjjuh1jhj6ubeh}(h]h ]h"]h$]h&]jjuh1jhjq6hhhj6hMubeh}(h]h ]h"]h$]h&]jjjjuh1jjkjlhjm6hhhj6hMubah}(h]jh6ah ](jpjqeh"]h$]h&]jujv)jwhuh1jhj6hMhjj6hhubjy)}(hhh]h)}(h get metadatah]h get metadata}(hji8hhhNhNubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:136: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhjf8hhubah}(h]h ]h"]h$]h&]uh1jxhjj6hhhj6hMubeh}(h]h ](jQfunctioneh"]h$]h&]jjQjj8jj8jjjuh1jhhhj*hNhNubj)}(hX**Parameters** ``struct amdgpu_bo *bo`` :c:type:`amdgpu_bo` buffer object ``void *buffer`` returned metadata ``size_t buffer_size`` size of the buffer ``uint32_t *metadata_size`` size of the returned metadata ``uint64_t *flags`` flags of the returned metadata **Description** Gets buffer object's metadata, its size and flags. buffer_size shall not be less than metadata_size. Used via GEM ioctl. **Return** 0 for success or a negative error code on failure.h](h)}(h**Parameters**h]j)}(hj8h]h Parameters}(hj8hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj8ubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:136: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhj8ubh)}(hhh](h)}(h;``struct amdgpu_bo *bo`` :c:type:`amdgpu_bo` buffer object h](j)}(h``struct amdgpu_bo *bo``h]jU)}(hj8h]hstruct amdgpu_bo *bo}(hj8hhhNhNubah}(h]h ]h"]h$]h&]uh1jThj8ubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:136: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhj8ubj)}(hhh]h)}(h!:c:type:`amdgpu_bo` buffer objecth](h)}(h:c:type:`amdgpu_bo`h]jU)}(hj8h]h amdgpu_bo}(hj8hhhNhNubah}(h]h ](jjQc-typeeh"]h$]h&]uh1jThj8ubah}(h]h ]h"]h$]h&]refdocj refdomainjQreftypetype refexplicitrefwarnjjcj amdgpu_bouh1hhj8hMhj8ubh buffer object}(hj8hhhNhNubeh}(h]h ]h"]h$]h&]uh1hhj8hMhj8ubah}(h]h ]h"]h$]h&]uh1jhj8ubeh}(h]h ]h"]h$]h&]uh1hhj8hMhj8ubh)}(h#``void *buffer`` returned metadata h](j)}(h``void *buffer``h]jU)}(hj9h]h void *buffer}(hj9hhhNhNubah}(h]h ]h"]h$]h&]uh1jThj9ubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:136: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhj8ubj)}(hhh]h)}(hreturned metadatah]hreturned metadata}(hj9hhhNhNubah}(h]h ]h"]h$]h&]uh1hhj9hMhj9ubah}(h]h ]h"]h$]h&]uh1jhj8ubeh}(h]h ]h"]h$]h&]uh1hhj9hMhj8ubh)}(h*``size_t buffer_size`` size of the buffer h](j)}(h``size_t buffer_size``h]jU)}(hj;9h]hsize_t buffer_size}(hj=9hhhNhNubah}(h]h ]h"]h$]h&]uh1jThj99ubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:136: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhj59ubj)}(hhh]h)}(hsize of the bufferh]hsize of the buffer}(hjT9hhhNhNubah}(h]h ]h"]h$]h&]uh1hhjP9hMhjQ9ubah}(h]h ]h"]h$]h&]uh1jhj59ubeh}(h]h ]h"]h$]h&]uh1hhjP9hMhj8ubh)}(h:``uint32_t *metadata_size`` size of the returned metadata h](j)}(h``uint32_t *metadata_size``h]jU)}(hjt9h]huint32_t *metadata_size}(hjv9hhhNhNubah}(h]h ]h"]h$]h&]uh1jThjr9ubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:136: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhjn9ubj)}(hhh]h)}(hsize of the returned metadatah]hsize of the returned metadata}(hj9hhhNhNubah}(h]h ]h"]h$]h&]uh1hhj9hMhj9ubah}(h]h ]h"]h$]h&]uh1jhjn9ubeh}(h]h ]h"]h$]h&]uh1hhj9hMhj8ubh)}(h3``uint64_t *flags`` flags of the returned metadata h](j)}(h``uint64_t *flags``h]jU)}(hj9h]huint64_t *flags}(hj9hhhNhNubah}(h]h ]h"]h$]h&]uh1jThj9ubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:136: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhj9ubj)}(hhh]h)}(hflags of the returned metadatah]hflags of the returned metadata}(hj9hhhNhNubah}(h]h ]h"]h$]h&]uh1hhj9hMhj9ubah}(h]h ]h"]h$]h&]uh1jhj9ubeh}(h]h ]h"]h$]h&]uh1hhj9hMhj8ubeh}(h]h ]h"]h$]h&]uh1hhj8ubh)}(h**Description**h]j)}(hj9h]h Description}(hj9hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj9ubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:136: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhj8ubh)}(hxGets buffer object's metadata, its size and flags. buffer_size shall not be less than metadata_size. Used via GEM ioctl.h]hzGets buffer object’s metadata, its size and flags. buffer_size shall not be less than metadata_size. Used via GEM ioctl.}(hj9hhhNhNubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:136: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhj8ubh)}(h **Return**h]j)}(hj:h]hReturn}(hj:hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj :ubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:136: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhj8ubh)}(h20 for success or a negative error code on failure.h]h20 for success or a negative error code on failure.}(hj%:hhhNhNubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:136: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhj8ubeh}(h]h ] kernelindentah"]h$]h&]uh1jhj*hhhNhNubjo)}(hhh]h}(h]h ]h"]h$]h&]entries](j{"amdgpu_bo_move_notify (C function)c.amdgpu_bo_move_notifyhNtauh1jnhj*hhhNhNubj)}(hhh](j)}(hcvoid amdgpu_bo_move_notify (struct ttm_buffer_object *bo, bool evict, struct ttm_resource *new_mem)h]j)}(hbvoid amdgpu_bo_move_notify(struct ttm_buffer_object *bo, bool evict, struct ttm_resource *new_mem)h](j)}(hvoidh]hvoid}(hjT:hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjP:hhhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:136: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMubj)}(h h]h }(hjc:hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjP:hhhjb:hMubj)}(hamdgpu_bo_move_notifyh]j)}(hamdgpu_bo_move_notifyh]hamdgpu_bo_move_notify}(hju:hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjq:ubah}(h]h ](jjeh"]h$]h&]jjuh1jhjP:hhhjb:hMubj)}(hH(struct ttm_buffer_object *bo, bool evict, struct ttm_resource *new_mem)h](j)}(hstruct ttm_buffer_object *boh](j)}(hjh]hstruct}(hj:hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj:ubj)}(h h]h }(hj:hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj:ubh)}(hhh]j)}(httm_buffer_objecth]httm_buffer_object}(hj:hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj:ubah}(h]h ]h"]h$]h&] refdomainjQreftypej reftargetj:modnameN classnameNjj)}j"]j%)}jjw:sbc.amdgpu_bo_move_notifyasbuh1hhj:ubj)}(h h]h }(hj:hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj:ubj9)}(hj<h]h*}(hj:hhhNhNubah}(h]h ]jEah"]h$]h&]uh1j8hj:ubj)}(hboh]hbo}(hj:hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj:ubeh}(h]h ]h"]h$]h&]noemphjjuh1jhj:ubj)}(h bool evicth](j)}(hjh]hbool}(hj;hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj:ubj)}(h h]h }(hj;hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj:ubj)}(hevicth]hevict}(hj;hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj:ubeh}(h]h ]h"]h$]h&]noemphjjuh1jhj:ubj)}(hstruct ttm_resource *new_memh](j)}(hjh]hstruct}(hj7;hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj3;ubj)}(h h]h }(hjD;hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj3;ubh)}(hhh]j)}(h ttm_resourceh]h ttm_resource}(hjU;hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjR;ubah}(h]h ]h"]h$]h&] refdomainjQreftypej reftargetjW;modnameN classnameNjj)}j"]j:c.amdgpu_bo_move_notifyasbuh1hhj3;ubj)}(h h]h }(hjs;hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj3;ubj9)}(hj<h]h*}(hj;hhhNhNubah}(h]h ]jEah"]h$]h&]uh1j8hj3;ubj)}(hnew_memh]hnew_mem}(hj;hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj3;ubeh}(h]h ]h"]h$]h&]noemphjjuh1jhj:ubeh}(h]h ]h"]h$]h&]jjuh1jhjP:hhhjb:hMubeh}(h]h ]h"]h$]h&]jjjjuh1jjkjlhjL:hhhjb:hMubah}(h]jG:ah ](jpjqeh"]h$]h&]jujv)jwhuh1jhjb:hMhjI:hhubjy)}(hhh]h)}(h notification about a memory moveh]h notification about a memory move}(hj;hhhNhNubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:136: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhj;hhubah}(h]h ]h"]h$]h&]uh1jxhjI:hhhjb:hMubeh}(h]h ](jQfunctioneh"]h$]h&]jjQjj;jj;jjjuh1jhhhj*hNhNubj)}(hX**Parameters** ``struct ttm_buffer_object *bo`` pointer to a buffer object ``bool evict`` if this move is evicting the buffer from the graphics address space ``struct ttm_resource *new_mem`` new resource for backing the BO **Description** Marks the corresponding :c:type:`amdgpu_bo` buffer object as invalid, also performs bookkeeping. TTM driver callback which is called when ttm moves a buffer.h](h)}(h**Parameters**h]j)}(hj;h]h Parameters}(hj;hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj;ubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:136: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhj;ubh)}(hhh](h)}(h<``struct ttm_buffer_object *bo`` pointer to a buffer object h](j)}(h ``struct ttm_buffer_object *bo``h]jU)}(hj;h]hstruct ttm_buffer_object *bo}(hj;hhhNhNubah}(h]h ]h"]h$]h&]uh1jThj;ubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:136: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhj;ubj)}(hhh]h)}(hpointer to a buffer objecth]hpointer to a buffer object}(hj<hhhNhNubah}(h]h ]h"]h$]h&]uh1hhj<hMhj<ubah}(h]h ]h"]h$]h&]uh1jhj;ubeh}(h]h ]h"]h$]h&]uh1hhj<hMhj;ubh)}(hS``bool evict`` if this move is evicting the buffer from the graphics address space h](j)}(h``bool evict``h]jU)}(hj2<h]h bool evict}(hj4<hhhNhNubah}(h]h ]h"]h$]h&]uh1jThj0<ubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:136: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhj,<ubj)}(hhh]h)}(hCif this move is evicting the buffer from the graphics address spaceh]hCif this move is evicting the buffer from the graphics address space}(hjK<hhhNhNubah}(h]h ]h"]h$]h&]uh1hhjG<hMhjH<ubah}(h]h ]h"]h$]h&]uh1jhj,<ubeh}(h]h ]h"]h$]h&]uh1hhjG<hMhj;ubh)}(hA``struct ttm_resource *new_mem`` new resource for backing the BO h](j)}(h ``struct ttm_resource *new_mem``h]jU)}(hjk<h]hstruct ttm_resource *new_mem}(hjm<hhhNhNubah}(h]h ]h"]h$]h&]uh1jThji<ubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:136: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhje<ubj)}(hhh]h)}(hnew resource for backing the BOh]hnew resource for backing the BO}(hj<hhhNhNubah}(h]h ]h"]h$]h&]uh1hhj<hMhj<ubah}(h]h ]h"]h$]h&]uh1jhje<ubeh}(h]h ]h"]h$]h&]uh1hhj<hMhj;ubeh}(h]h ]h"]h$]h&]uh1hhj;ubh)}(h**Description**h]j)}(hj<h]h Description}(hj<hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj<ubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:136: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhj;ubh)}(hMarks the corresponding :c:type:`amdgpu_bo` buffer object as invalid, also performs bookkeeping. TTM driver callback which is called when ttm moves a buffer.h](hMarks the corresponding }(hj<hhhNhNubh)}(h:c:type:`amdgpu_bo`h]jU)}(hj<h]h amdgpu_bo}(hj<hhhNhNubah}(h]h ](jjQc-typeeh"]h$]h&]uh1jThj<ubah}(h]h ]h"]h$]h&]refdocj refdomainjQreftypetype refexplicitrefwarnjjcj amdgpu_bouh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:136: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhj<ubhr buffer object as invalid, also performs bookkeeping. TTM driver callback which is called when ttm moves a buffer.}(hj<hhhNhNubeh}(h]h ]h"]h$]h&]uh1hhj<hMhj;ubeh}(h]h ] kernelindentah"]h$]h&]uh1jhj*hhhNhNubjo)}(hhh]h}(h]h ]h"]h$]h&]entries](j{%amdgpu_bo_release_notify (C function)c.amdgpu_bo_release_notifyhNtauh1jnhj*hhhNhNubj)}(hhh](j)}(hh]hstruct ttm_buffer_object *bo}(hj>hhhNhNubah}(h]h ]h"]h$]h&]uh1jThj >ubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:136: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhj >ubj)}(hhh]h)}(hpointer to a buffer objecth]hpointer to a buffer object}(hj(>hhhNhNubah}(h]h ]h"]h$]h&]uh1hhj$>hMhj%>ubah}(h]h ]h"]h$]h&]uh1jhj >ubeh}(h]h ]h"]h$]h&]uh1hhj$>hMhj>ubah}(h]h ]h"]h$]h&]uh1hhj=ubh)}(h**Description**h]j)}(hjJ>h]h Description}(hjL>hhhNhNubah}(h]h ]h"]h$]h&]uh1jhjH>ubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:136: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhj=ubh)}(hUWipes VRAM buffers whose contents should not be leaked before the memory is released.h]hUWipes VRAM buffers whose contents should not be leaked before the memory is released.}(hj`>hhhNhNubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:136: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhj=ubeh}(h]h ] kernelindentah"]h$]h&]uh1jhj*hhhNhNubjo)}(hhh]h}(h]h ]h"]h$]h&]entries](j{+amdgpu_bo_fault_reserve_notify (C function) c.amdgpu_bo_fault_reserve_notifyhNtauh1jnhj*hhhNhNubj)}(hhh](j)}(hHvm_fault_t amdgpu_bo_fault_reserve_notify (struct ttm_buffer_object *bo)h]j)}(hGvm_fault_t amdgpu_bo_fault_reserve_notify(struct ttm_buffer_object *bo)h](h)}(hhh]j)}(h vm_fault_th]h vm_fault_t}(hj>hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj>ubah}(h]h ]h"]h$]h&] refdomainjQreftypej reftargetj>modnameN classnameNjj)}j"]j%)}jamdgpu_bo_fault_reserve_notifysb c.amdgpu_bo_fault_reserve_notifyasbuh1hhj>hhhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:136: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chM=ubj)}(h h]h }(hj>hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj>hhhj>hM=ubj)}(hamdgpu_bo_fault_reserve_notifyh]j)}(hj>h]hamdgpu_bo_fault_reserve_notify}(hj>hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj>ubah}(h]h ](jjeh"]h$]h&]jjuh1jhj>hhhj>hM=ubj)}(h(struct ttm_buffer_object *bo)h]j)}(hstruct ttm_buffer_object *boh](j)}(hjh]hstruct}(hj>hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj>ubj)}(h h]h }(hj>hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj>ubh)}(hhh]j)}(httm_buffer_objecth]httm_buffer_object}(hj>hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj>ubah}(h]h ]h"]h$]h&] refdomainjQreftypej reftargetj?modnameN classnameNjj)}j"]j> c.amdgpu_bo_fault_reserve_notifyasbuh1hhj>ubj)}(h h]h }(hj?hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj>ubj9)}(hj<h]h*}(hj+?hhhNhNubah}(h]h ]jEah"]h$]h&]uh1j8hj>ubj)}(hboh]hbo}(hj8?hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj>ubeh}(h]h ]h"]h$]h&]noemphjjuh1jhj>ubah}(h]h ]h"]h$]h&]jjuh1jhj>hhhj>hM=ubeh}(h]h ]h"]h$]h&]jjjjuh1jjkjlhj>hhhj>hM=ubah}(h]j>ah ](jpjqeh"]h$]h&]jujv)jwhuh1jhj>hM=hj>hhubjy)}(hhh]h)}(h!notification about a memory faulth]h!notification about a memory fault}(hjb?hhhNhNubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:136: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chM3hj_?hhubah}(h]h ]h"]h$]h&]uh1jxhj>hhhj>hM=ubeh}(h]h ](jQfunctioneh"]h$]h&]jjQjjz?jjz?jjjuh1jhhhj*hNhNubj)}(hX5**Parameters** ``struct ttm_buffer_object *bo`` pointer to a buffer object **Description** Notifies the driver we are taking a fault on this BO and have reserved it, also performs bookkeeping. TTM driver callback for dealing with vm faults. **Return** 0 for success or a negative error code on failure.h](h)}(h**Parameters**h]j)}(hj?h]h Parameters}(hj?hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj?ubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:136: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chM7hj~?ubh)}(hhh]h)}(h<``struct ttm_buffer_object *bo`` pointer to a buffer object h](j)}(h ``struct ttm_buffer_object *bo``h]jU)}(hj?h]hstruct ttm_buffer_object *bo}(hj?hhhNhNubah}(h]h ]h"]h$]h&]uh1jThj?ubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:136: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chM4hj?ubj)}(hhh]h)}(hpointer to a buffer objecth]hpointer to a buffer object}(hj?hhhNhNubah}(h]h ]h"]h$]h&]uh1hhj?hM4hj?ubah}(h]h ]h"]h$]h&]uh1jhj?ubeh}(h]h ]h"]h$]h&]uh1hhj?hM4hj?ubah}(h]h ]h"]h$]h&]uh1hhj~?ubh)}(h**Description**h]j)}(hj?h]h Description}(hj?hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj?ubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:136: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chM6hj~?ubh)}(hNotifies the driver we are taking a fault on this BO and have reserved it, also performs bookkeeping. TTM driver callback for dealing with vm faults.h]hNotifies the driver we are taking a fault on this BO and have reserved it, also performs bookkeeping. TTM driver callback for dealing with vm faults.}(hj?hhhNhNubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:136: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chM6hj~?ubh)}(h **Return**h]j)}(hj@h]hReturn}(hj@hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj@ubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:136: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chM:hj~?ubh)}(h20 for success or a negative error code on failure.h]h20 for success or a negative error code on failure.}(hj@hhhNhNubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:136: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chM:hj~?ubeh}(h]h ] kernelindentah"]h$]h&]uh1jhj*hhhNhNubjo)}(hhh]h}(h]h ]h"]h$]h&]entries](j{amdgpu_bo_fence (C function)c.amdgpu_bo_fencehNtauh1jnhj*hhhNhNubj)}(hhh](j)}(hQvoid amdgpu_bo_fence (struct amdgpu_bo *bo, struct dma_fence *fence, bool shared)h]j)}(hPvoid amdgpu_bo_fence(struct amdgpu_bo *bo, struct dma_fence *fence, bool shared)h](j)}(hvoidh]hvoid}(hjJ@hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjF@hhhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:136: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMmubj)}(h h]h }(hjY@hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjF@hhhjX@hMmubj)}(hamdgpu_bo_fenceh]j)}(hamdgpu_bo_fenceh]hamdgpu_bo_fence}(hjk@hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjg@ubah}(h]h ](jjeh"]h$]h&]jjuh1jhjF@hhhjX@hMmubj)}(h<(struct amdgpu_bo *bo, struct dma_fence *fence, bool shared)h](j)}(hstruct amdgpu_bo *boh](j)}(hjh]hstruct}(hj@hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj@ubj)}(h h]h }(hj@hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj@ubh)}(hhh]j)}(h amdgpu_boh]h amdgpu_bo}(hj@hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj@ubah}(h]h ]h"]h$]h&] refdomainjQreftypej reftargetj@modnameN classnameNjj)}j"]j%)}jjm@sbc.amdgpu_bo_fenceasbuh1hhj@ubj)}(h h]h }(hj@hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj@ubj9)}(hj<h]h*}(hj@hhhNhNubah}(h]h ]jEah"]h$]h&]uh1j8hj@ubj)}(hboh]hbo}(hj@hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj@ubeh}(h]h ]h"]h$]h&]noemphjjuh1jhj@ubj)}(hstruct dma_fence *fenceh](j)}(hjh]hstruct}(hj@hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj@ubj)}(h h]h }(hjAhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj@ubh)}(hhh]j)}(h dma_fenceh]h dma_fence}(hjAhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjAubah}(h]h ]h"]h$]h&] refdomainjQreftypej reftargetjAmodnameN classnameNjj)}j"]j@c.amdgpu_bo_fenceasbuh1hhj@ubj)}(h h]h }(hj5AhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj@ubj9)}(hj<h]h*}(hjCAhhhNhNubah}(h]h ]jEah"]h$]h&]uh1j8hj@ubj)}(hfenceh]hfence}(hjPAhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj@ubeh}(h]h ]h"]h$]h&]noemphjjuh1jhj@ubj)}(h bool sharedh](j)}(hjh]hbool}(hjiAhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjeAubj)}(h h]h }(hjvAhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjeAubj)}(hsharedh]hshared}(hjAhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjeAubeh}(h]h ]h"]h$]h&]noemphjjuh1jhj@ubeh}(h]h ]h"]h$]h&]jjuh1jhjF@hhhjX@hMmubeh}(h]h ]h"]h$]h&]jjjjuh1jjkjlhjB@hhhjX@hMmubah}(h]j=@ah ](jpjqeh"]h$]h&]jujv)jwhuh1jhjX@hMmhj?@hhubjy)}(hhh]h)}(hadd fence to buffer objecth]hadd fence to buffer object}(hjAhhhNhNubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:136: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMfhjAhhubah}(h]h ]h"]h$]h&]uh1jxhj?@hhhjX@hMmubeh}(h]h ](jQfunctioneh"]h$]h&]jjQjjAjjAjjjuh1jhhhj*hNhNubj)}(h**Parameters** ``struct amdgpu_bo *bo`` buffer object in question ``struct dma_fence *fence`` fence to add ``bool shared`` true if fence should be added sharedh](h)}(h**Parameters**h]j)}(hjAh]h Parameters}(hjAhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjAubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:136: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMjhjAubh)}(hhh](h)}(h3``struct amdgpu_bo *bo`` buffer object in question h](j)}(h``struct amdgpu_bo *bo``h]jU)}(hjAh]hstruct amdgpu_bo *bo}(hjAhhhNhNubah}(h]h ]h"]h$]h&]uh1jThjAubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:136: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhhjAubj)}(hhh]h)}(hbuffer object in questionh]hbuffer object in question}(hjBhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjBhMhhjBubah}(h]h ]h"]h$]h&]uh1jhjAubeh}(h]h ]h"]h$]h&]uh1hhjBhMhhjAubh)}(h)``struct dma_fence *fence`` fence to add h](j)}(h``struct dma_fence *fence``h]jU)}(hj(Bh]hstruct dma_fence *fence}(hj*BhhhNhNubah}(h]h ]h"]h$]h&]uh1jThj&Bubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:136: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMihj"Bubj)}(hhh]h)}(h fence to addh]h fence to add}(hjABhhhNhNubah}(h]h ]h"]h$]h&]uh1hhj=BhMihj>Bubah}(h]h ]h"]h$]h&]uh1jhj"Bubeh}(h]h ]h"]h$]h&]uh1hhj=BhMihjAubh)}(h4``bool shared`` true if fence should be added sharedh](j)}(h``bool shared``h]jU)}(hjaBh]h bool shared}(hjcBhhhNhNubah}(h]h ]h"]h$]h&]uh1jThj_Bubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:136: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMkhj[Bubj)}(hhh]h)}(h$true if fence should be added sharedh]h$true if fence should be added shared}(hjzBhhhNhNubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:136: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMjhjwBubah}(h]h ]h"]h$]h&]uh1jhj[Bubeh}(h]h ]h"]h$]h&]uh1hhjvBhMkhjAubeh}(h]h ]h"]h$]h&]uh1hhjAubeh}(h]h ] kernelindentah"]h$]h&]uh1jhj*hhhNhNubjo)}(hhh]h}(h]h ]h"]h$]h&]entries](j{%amdgpu_bo_sync_wait_resv (C function)c.amdgpu_bo_sync_wait_resvhNtauh1jnhj*hhhNhNubj)}(hhh](j)}(hint amdgpu_bo_sync_wait_resv (struct amdgpu_device *adev, struct dma_resv *resv, enum amdgpu_sync_mode sync_mode, void *owner, bool intr)h]j)}(hint amdgpu_bo_sync_wait_resv(struct amdgpu_device *adev, struct dma_resv *resv, enum amdgpu_sync_mode sync_mode, void *owner, bool intr)h](j)}(hinth]hint}(hjBhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjBhhhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:136: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMubj)}(h h]h }(hjBhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjBhhhjBhMubj)}(hamdgpu_bo_sync_wait_resvh]j)}(hamdgpu_bo_sync_wait_resvh]hamdgpu_bo_sync_wait_resv}(hjBhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjBubah}(h]h ](jjeh"]h$]h&]jjuh1jhjBhhhjBhMubj)}(hl(struct amdgpu_device *adev, struct dma_resv *resv, enum amdgpu_sync_mode sync_mode, void *owner, bool intr)h](j)}(hstruct amdgpu_device *adevh](j)}(hjh]hstruct}(hjBhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjBubj)}(h h]h }(hjChhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjBubh)}(hhh]j)}(h amdgpu_deviceh]h amdgpu_device}(hjChhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjCubah}(h]h ]h"]h$]h&] refdomainjQreftypej reftargetjCmodnameN classnameNjj)}j"]j%)}jjBsbc.amdgpu_bo_sync_wait_resvasbuh1hhjBubj)}(h h]h }(hj6ChhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjBubj9)}(hj<h]h*}(hjDChhhNhNubah}(h]h ]jEah"]h$]h&]uh1j8hjBubj)}(hadevh]hadev}(hjQChhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjBubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjBubj)}(hstruct dma_resv *resvh](j)}(hjh]hstruct}(hjjChhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjfCubj)}(h h]h }(hjwChhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjfCubh)}(hhh]j)}(hdma_resvh]hdma_resv}(hjChhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjCubah}(h]h ]h"]h$]h&] refdomainjQreftypej reftargetjCmodnameN classnameNjj)}j"]j2Cc.amdgpu_bo_sync_wait_resvasbuh1hhjfCubj)}(h h]h }(hjChhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjfCubj9)}(hj<h]h*}(hjChhhNhNubah}(h]h ]jEah"]h$]h&]uh1j8hjfCubj)}(hresvh]hresv}(hjChhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjfCubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjBubj)}(henum amdgpu_sync_mode sync_modeh](j)}(henumh]henum}(hjChhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjCubj)}(h h]h }(hjChhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjCubh)}(hhh]j)}(hamdgpu_sync_modeh]hamdgpu_sync_mode}(hjChhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjCubah}(h]h ]h"]h$]h&] refdomainjQreftypej reftargetjCmodnameN classnameNjj)}j"]j2Cc.amdgpu_bo_sync_wait_resvasbuh1hhjCubj)}(h h]h }(hjDhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjCubj)}(h sync_modeh]h sync_mode}(hj%DhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjCubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjBubj)}(h void *ownerh](j)}(hvoidh]hvoid}(hj>DhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj:Dubj)}(h h]h }(hjLDhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj:Dubj9)}(hj<h]h*}(hjZDhhhNhNubah}(h]h ]jEah"]h$]h&]uh1j8hj:Dubj)}(hownerh]howner}(hjgDhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj:Dubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjBubj)}(h bool intrh](j)}(hjh]hbool}(hjDhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj|Dubj)}(h h]h }(hjDhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj|Dubj)}(hintrh]hintr}(hjDhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj|Dubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjBubeh}(h]h ]h"]h$]h&]jjuh1jhjBhhhjBhMubeh}(h]h ]h"]h$]h&]jjjjuh1jjkjlhjBhhhjBhMubah}(h]jBah ](jpjqeh"]h$]h&]jujv)jwhuh1jhjBhMhjBhhubjy)}(hhh]h)}(hWait for BO reservation fencesh]hWait for BO reservation fences}(hjDhhhNhNubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:136: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhjDhhubah}(h]h ]h"]h$]h&]uh1jxhjBhhhjBhMubeh}(h]h ](jQfunctioneh"]h$]h&]jjQjjDjjDjjjuh1jhhhj*hNhNubj)}(hX**Parameters** ``struct amdgpu_device *adev`` amdgpu device pointer ``struct dma_resv *resv`` reservation object to sync to ``enum amdgpu_sync_mode sync_mode`` synchronization mode ``void *owner`` fence owner ``bool intr`` Whether the wait is interruptible **Description** Extract the fences from the reservation object and waits for them to finish. **Return** 0 on success, errno otherwise.h](h)}(h**Parameters**h]j)}(hjDh]h Parameters}(hjDhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjDubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:136: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhjDubh)}(hhh](h)}(h5``struct amdgpu_device *adev`` amdgpu device pointer h](j)}(h``struct amdgpu_device *adev``h]jU)}(hjEh]hstruct amdgpu_device *adev}(hjEhhhNhNubah}(h]h ]h"]h$]h&]uh1jThjEubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:136: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhjEubj)}(hhh]h)}(hamdgpu device pointerh]hamdgpu device pointer}(hjEhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjEhMhjEubah}(h]h ]h"]h$]h&]uh1jhjEubeh}(h]h ]h"]h$]h&]uh1hhjEhMhjDubh)}(h8``struct dma_resv *resv`` reservation object to sync to h](j)}(h``struct dma_resv *resv``h]jU)}(hj?Eh]hstruct dma_resv *resv}(hjAEhhhNhNubah}(h]h ]h"]h$]h&]uh1jThj=Eubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:136: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhj9Eubj)}(hhh]h)}(hreservation object to sync toh]hreservation object to sync to}(hjXEhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjTEhMhjUEubah}(h]h ]h"]h$]h&]uh1jhj9Eubeh}(h]h ]h"]h$]h&]uh1hhjTEhMhjDubh)}(h9``enum amdgpu_sync_mode sync_mode`` synchronization mode h](j)}(h#``enum amdgpu_sync_mode sync_mode``h]jU)}(hjxEh]henum amdgpu_sync_mode sync_mode}(hjzEhhhNhNubah}(h]h ]h"]h$]h&]uh1jThjvEubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:136: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhjrEubj)}(hhh]h)}(hsynchronization modeh]hsynchronization mode}(hjEhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjEhMhjEubah}(h]h ]h"]h$]h&]uh1jhjrEubeh}(h]h ]h"]h$]h&]uh1hhjEhMhjDubh)}(h``void *owner`` fence owner h](j)}(h``void *owner``h]jU)}(hjEh]h void *owner}(hjEhhhNhNubah}(h]h ]h"]h$]h&]uh1jThjEubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:136: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhjEubj)}(hhh]h)}(h fence ownerh]h fence owner}(hjEhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjEhMhjEubah}(h]h ]h"]h$]h&]uh1jhjEubeh}(h]h ]h"]h$]h&]uh1hhjEhMhjDubh)}(h0``bool intr`` Whether the wait is interruptible h](j)}(h ``bool intr``h]jU)}(hjEh]h bool intr}(hjEhhhNhNubah}(h]h ]h"]h$]h&]uh1jThjEubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:136: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhjEubj)}(hhh]h)}(h!Whether the wait is interruptibleh]h!Whether the wait is interruptible}(hjFhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjEhMhjFubah}(h]h ]h"]h$]h&]uh1jhjEubeh}(h]h ]h"]h$]h&]uh1hhjEhMhjDubeh}(h]h ]h"]h$]h&]uh1hhjDubh)}(h**Description**h]j)}(hj%Fh]h Description}(hj'FhhhNhNubah}(h]h ]h"]h$]h&]uh1jhj#Fubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:136: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhjDubh)}(hLExtract the fences from the reservation object and waits for them to finish.h]hLExtract the fences from the reservation object and waits for them to finish.}(hj;FhhhNhNubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:136: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhjDubh)}(h **Return**h]j)}(hjLFh]hReturn}(hjNFhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjJFubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:136: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhjDubh)}(h0 on success, errno otherwise.h]h0 on success, errno otherwise.}(hjbFhhhNhNubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:136: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhjDubeh}(h]h ] kernelindentah"]h$]h&]uh1jhj*hhhNhNubjo)}(hhh]h}(h]h ]h"]h$]h&]entries](j{ amdgpu_bo_sync_wait (C function)c.amdgpu_bo_sync_waithNtauh1jnhj*hhhNhNubj)}(hhh](j)}(hFint amdgpu_bo_sync_wait (struct amdgpu_bo *bo, void *owner, bool intr)h]j)}(hEint amdgpu_bo_sync_wait(struct amdgpu_bo *bo, void *owner, bool intr)h](j)}(hinth]hint}(hjFhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjFhhhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:136: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMubj)}(h h]h }(hjFhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjFhhhjFhMubj)}(hamdgpu_bo_sync_waith]j)}(hamdgpu_bo_sync_waith]hamdgpu_bo_sync_wait}(hjFhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjFubah}(h]h ](jjeh"]h$]h&]jjuh1jhjFhhhjFhMubj)}(h.(struct amdgpu_bo *bo, void *owner, bool intr)h](j)}(hstruct amdgpu_bo *boh](j)}(hjh]hstruct}(hjFhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjFubj)}(h h]h }(hjFhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjFubh)}(hhh]j)}(h amdgpu_boh]h amdgpu_bo}(hjFhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjFubah}(h]h ]h"]h$]h&] refdomainjQreftypej reftargetjFmodnameN classnameNjj)}j"]j%)}jjFsbc.amdgpu_bo_sync_waitasbuh1hhjFubj)}(h h]h }(hj GhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjFubj9)}(hj<h]h*}(hjGhhhNhNubah}(h]h ]jEah"]h$]h&]uh1j8hjFubj)}(hboh]hbo}(hj'GhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjFubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjFubj)}(h void *ownerh](j)}(hvoidh]hvoid}(hj@GhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj` **Return** Which of the allowed domains is preferred for allocating the BO.h](h)}(h**Parameters**h]j)}(hjhOh]h Parameters}(hjjOhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjfOubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:136: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhjbOubh)}(hhh](h)}(h4``struct amdgpu_device *adev`` amdgpu device object h](j)}(h``struct amdgpu_device *adev``h]jU)}(hjOh]hstruct amdgpu_device *adev}(hjOhhhNhNubah}(h]h ]h"]h$]h&]uh1jThjOubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:136: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhjOubj)}(hhh]h)}(hamdgpu device objecth]hamdgpu device object}(hjOhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjOhMhjOubah}(h]h ]h"]h$]h&]uh1jhjOubeh}(h]h ]h"]h$]h&]uh1hhjOhMhj~Oubh)}(hJ``uint32_t domain`` allowed :ref:`memory domains ` h](j)}(h``uint32_t domain``h]jU)}(hjOh]huint32_t domain}(hjOhhhNhNubah}(h]h ]h"]h$]h&]uh1jThjOubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:136: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhjOubj)}(hhh]h)}(h5allowed :ref:`memory domains `h](hallowed }(hjOhhhNhNubh)}(h-:ref:`memory domains `h]j)}(hjOh]hmemory domains}(hjOhhhNhNubah}(h]h ](jstdstd-refeh"]h$]h&]uh1jhjOubah}(h]h ]h"]h$]h&]refdocj refdomainjOreftyperef refexplicitrefwarnjamdgpu_memory_domainsuh1hhjOhMhjOubeh}(h]h ]h"]h$]h&]uh1hhjOhMhjOubah}(h]h ]h"]h$]h&]uh1jhjOubeh}(h]h ]h"]h$]h&]uh1hhjOhMhj~Oubeh}(h]h ]h"]h$]h&]uh1hhjbOubh)}(h **Return**h]j)}(hjPh]hReturn}(hjPhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjPubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:136: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhjbOubh)}(h@Which of the allowed domains is preferred for allocating the BO.h]h@Which of the allowed domains is preferred for allocating the BO.}(hj1PhhhNhNubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:136: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhjbOubeh}(h]h ] kernelindentah"]h$]h&]uh1jhj*hhhNhNubjo)}(hhh]h}(h]h ]h"]h$]h&]entries](j{!amdgpu_bo_print_info (C function)c.amdgpu_bo_print_infohNtauh1jnhj*hhhNhNubj)}(hhh](j)}(hKu64 amdgpu_bo_print_info (int id, struct amdgpu_bo *bo, struct seq_file *m)h]j)}(hJu64 amdgpu_bo_print_info(int id, struct amdgpu_bo *bo, struct seq_file *m)h](h)}(hhh]j)}(hu64h]hu64}(hjcPhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj`Pubah}(h]h ]h"]h$]h&] refdomainjQreftypej reftargetjePmodnameN classnameNjj)}j"]j%)}jamdgpu_bo_print_infosbc.amdgpu_bo_print_infoasbuh1hhj\Phhhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:136: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chM'ubj)}(h h]h }(hjPhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj\PhhhjPhM'ubj)}(hamdgpu_bo_print_infoh]j)}(hjPh]hamdgpu_bo_print_info}(hjPhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjPubah}(h]h ](jjeh"]h$]h&]jjuh1jhj\PhhhjPhM'ubj)}(h2(int id, struct amdgpu_bo *bo, struct seq_file *m)h](j)}(hint idh](j)}(hinth]hint}(hjPhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjPubj)}(h h]h }(hjPhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjPubj)}(hidh]hid}(hjPhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjPubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjPubj)}(hstruct amdgpu_bo *boh](j)}(hjh]hstruct}(hjPhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjPubj)}(h h]h }(hjPhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjPubh)}(hhh]j)}(h amdgpu_boh]h amdgpu_bo}(hjQhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjQubah}(h]h ]h"]h$]h&] refdomainjQreftypej reftargetjQmodnameN classnameNjj)}j"]jPc.amdgpu_bo_print_infoasbuh1hhjPubj)}(h h]h }(hj#QhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjPubj9)}(hj<h]h*}(hj1QhhhNhNubah}(h]h ]jEah"]h$]h&]uh1j8hjPubj)}(hboh]hbo}(hj>QhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjPubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjPubj)}(hstruct seq_file *mh](j)}(hjh]hstruct}(hjWQhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjSQubj)}(h h]h }(hjdQhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjSQubh)}(hhh]j)}(hseq_fileh]hseq_file}(hjuQhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjrQubah}(h]h ]h"]h$]h&] refdomainjQreftypej reftargetjwQmodnameN classnameNjj)}j"]jPc.amdgpu_bo_print_infoasbuh1hhjSQubj)}(h h]h }(hjQhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjSQubj9)}(hj<h]h*}(hjQhhhNhNubah}(h]h ]jEah"]h$]h&]uh1j8hjSQubj)}(hmh]hm}(hjQhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjSQubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjPubeh}(h]h ]h"]h$]h&]jjuh1jhj\PhhhjPhM'ubeh}(h]h ]h"]h$]h&]jjjjuh1jjkjlhjXPhhhjPhM'ubah}(h]jSPah ](jpjqeh"]h$]h&]jujv)jwhuh1jhjPhM'hjUPhhubjy)}(hhh]h)}(hprint BO info in debugfs fileh]hprint BO info in debugfs file}(hjQhhhNhNubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:136: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhjQhhubah}(h]h ]h"]h$]h&]uh1jxhjUPhhhjPhM'ubeh}(h]h ](jQfunctioneh"]h$]h&]jjQjjQjjQjjjuh1jhhhj*hNhNubj)}(h**Parameters** ``int id`` Index or Id of the BO ``struct amdgpu_bo *bo`` Requested BO for printing info ``struct seq_file *m`` debugfs file **Description** Print BO information in debugfs file **Return** Size of the BO in bytes.h](h)}(h**Parameters**h]j)}(hjQh]h Parameters}(hjQhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjQubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:136: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chM hjQubh)}(hhh](h)}(h!``int id`` Index or Id of the BO h](j)}(h ``int id``h]jU)}(hjRh]hint id}(hjRhhhNhNubah}(h]h ]h"]h$]h&]uh1jThjRubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:136: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhjRubj)}(hhh]h)}(hIndex or Id of the BOh]hIndex or Id of the BO}(hj2RhhhNhNubah}(h]h ]h"]h$]h&]uh1hhj.RhMhj/Rubah}(h]h ]h"]h$]h&]uh1jhjRubeh}(h]h ]h"]h$]h&]uh1hhj.RhMhjRubh)}(h8``struct amdgpu_bo *bo`` Requested BO for printing info h](j)}(h``struct amdgpu_bo *bo``h]jU)}(hjRRh]hstruct amdgpu_bo *bo}(hjTRhhhNhNubah}(h]h ]h"]h$]h&]uh1jThjPRubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:136: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhjLRubj)}(hhh]h)}(hRequested BO for printing infoh]hRequested BO for printing info}(hjkRhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjgRhMhjhRubah}(h]h ]h"]h$]h&]uh1jhjLRubeh}(h]h ]h"]h$]h&]uh1hhjgRhMhjRubh)}(h$``struct seq_file *m`` debugfs file h](j)}(h``struct seq_file *m``h]jU)}(hjRh]hstruct seq_file *m}(hjRhhhNhNubah}(h]h ]h"]h$]h&]uh1jThjRubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:136: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chM hjRubj)}(hhh]h)}(h debugfs fileh]h debugfs file}(hjRhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjRhM hjRubah}(h]h ]h"]h$]h&]uh1jhjRubeh}(h]h ]h"]h$]h&]uh1hhjRhM hjRubeh}(h]h ]h"]h$]h&]uh1hhjQubh)}(h**Description**h]j)}(hjRh]h Description}(hjRhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjRubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:136: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chM"hjQubh)}(h$Print BO information in debugfs fileh]h$Print BO information in debugfs file}(hjRhhhNhNubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:136: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chM"hjQubh)}(h **Return**h]j)}(hjRh]hReturn}(hjRhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjRubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:136: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chM$hjQubh)}(hSize of the BO in bytes.h]hSize of the BO in bytes.}(hjShhhNhNubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:136: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chM$hjQubeh}(h]h ] kernelindentah"]h$]h&]uh1jhj*hhhNhNubeh}(h]buffer-objectsah ]h"]buffer objectsah$]h&]uh1hhhhhhhhKubh)}(hhh](h)}(hPRIME Buffer Sharingh]hPRIME Buffer Sharing}(hj$ShhhNhNubah}(h]h ]h"]h$]h&]uh1hhj!ShhhhhKubh)}(hThe following callback implementations are used for :ref:`sharing GEM buffer objects between different devices via PRIME `.h](h4The following callback implementations are used for }(hj2ShhhNhNubh)}(h\:ref:`sharing GEM buffer objects between different devices via PRIME `h]j)}(hjsharing GEM buffer objects between different devices via PRIME}(hj>ShhhNhNubah}(h]h ](jstdstd-refeh"]h$]h&]uh1jhj:Subah}(h]h ]h"]h$]h&]refdocj refdomainjHSreftyperef refexplicitrefwarnjprime_buffer_sharinguh1hhs/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:142: ./drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.chKhj2Subh.}(hj2ShhhNhNubeh}(h]h ]h"]h$]h&]uh1hhjZShKhj!Shhubjo)}(hhh]h}(h]h ]h"]h$]h&]entries](j{ dma_buf_attach_adev (C function)c.dma_buf_attach_adevhNtauh1jnhj!ShhhNhNubj)}(hhh](j)}(hNstruct amdgpu_device * dma_buf_attach_adev (struct dma_buf_attachment *attach)h]j)}(hLstruct amdgpu_device *dma_buf_attach_adev(struct dma_buf_attachment *attach)h](j)}(hjh]hstruct}(hj~ShhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjzShhhs/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:145: ./drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.chK9ubj)}(h h]h }(hjShhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjzShhhjShK9ubh)}(hhh]j)}(h amdgpu_deviceh]h amdgpu_device}(hjShhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjSubah}(h]h ]h"]h$]h&] refdomainjQreftypej reftargetjSmodnameN classnameNjj)}j"]j%)}jdma_buf_attach_adevsbc.dma_buf_attach_adevasbuh1hhjzShhhjShK9ubj)}(h h]h }(hjShhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjzShhhjShK9ubj9)}(hj<h]h*}(hjShhhNhNubah}(h]h ]jEah"]h$]h&]uh1j8hjzShhhjShK9ubj)}(hdma_buf_attach_adevh]j)}(hjSh]hdma_buf_attach_adev}(hjShhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjSubah}(h]h ](jjeh"]h$]h&]jjuh1jhjzShhhjShK9ubj)}(h#(struct dma_buf_attachment *attach)h]j)}(h!struct dma_buf_attachment *attachh](j)}(hjh]hstruct}(hjShhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjSubj)}(h h]h }(hjThhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjSubh)}(hhh]j)}(hdma_buf_attachmenth]hdma_buf_attachment}(hjThhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjTubah}(h]h ]h"]h$]h&] refdomainjQreftypej reftargetjTmodnameN classnameNjj)}j"]jSc.dma_buf_attach_adevasbuh1hhjSubj)}(h h]h }(hj4ThhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjSubj9)}(hj<h]h*}(hjBThhhNhNubah}(h]h ]jEah"]h$]h&]uh1j8hjSubj)}(hattachh]hattach}(hjOThhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjSubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjSubah}(h]h ]h"]h$]h&]jjuh1jhjzShhhjShK9ubeh}(h]h ]h"]h$]h&]jjjjuh1jjkjlhjvShhhjShK9ubah}(h]jqSah ](jpjqeh"]h$]h&]jujv)jwhuh1jhjShK9hjsShhubjy)}(hhh]h)}(h#Helper to get adev of an attachmenth]h#Helper to get adev of an attachment}(hjyThhhNhNubah}(h]h ]h"]h$]h&]uh1hhs/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:145: ./drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.chK1hjvThhubah}(h]h ]h"]h$]h&]uh1jxhjsShhhjShK9ubeh}(h]h ](jQfunctioneh"]h$]h&]jjQjjTjjTjjjuh1jhhhj!ShNhNubj)}(h**Parameters** ``struct dma_buf_attachment *attach`` attachment **Return** A struct amdgpu_device * if the attaching device is an amdgpu device or partition, NULL otherwise.h](h)}(h**Parameters**h]j)}(hjTh]h Parameters}(hjThhhNhNubah}(h]h ]h"]h$]h&]uh1jhjTubah}(h]h ]h"]h$]h&]uh1hhs/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:145: ./drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.chK5hjTubh)}(hhh]h)}(h1``struct dma_buf_attachment *attach`` attachment h](j)}(h%``struct dma_buf_attachment *attach``h]jU)}(hjTh]h!struct dma_buf_attachment *attach}(hjThhhNhNubah}(h]h ]h"]h$]h&]uh1jThjTubah}(h]h ]h"]h$]h&]uh1hhs/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:145: ./drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.chK3hjTubj)}(hhh]h)}(h attachmenth]h attachment}(hjThhhNhNubah}(h]h ]h"]h$]h&]uh1hhjThK3hjTubah}(h]h ]h"]h$]h&]uh1jhjTubeh}(h]h ]h"]h$]h&]uh1hhjThK3hjTubah}(h]h ]h"]h$]h&]uh1hhjTubh)}(h **Return**h]j)}(hjTh]hReturn}(hjThhhNhNubah}(h]h ]h"]h$]h&]uh1jhjTubah}(h]h ]h"]h$]h&]uh1hhs/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:145: ./drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.chK5hjTubh)}(hbA struct amdgpu_device * if the attaching device is an amdgpu device or partition, NULL otherwise.h]hbA struct amdgpu_device * if the attaching device is an amdgpu device or partition, NULL otherwise.}(hj UhhhNhNubah}(h]h ]h"]h$]h&]uh1hhs/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:145: ./drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.chK5hjTubeh}(h]h ] kernelindentah"]h$]h&]uh1jhj!ShhhNhNubjo)}(hhh]h}(h]h ]h"]h$]h&]entries](j{"amdgpu_dma_buf_attach (C function)c.amdgpu_dma_buf_attachhNtauh1jnhj!ShhhNhNubj)}(hhh](j)}(hUint amdgpu_dma_buf_attach (struct dma_buf *dmabuf, struct dma_buf_attachment *attach)h]j)}(hTint amdgpu_dma_buf_attach(struct dma_buf *dmabuf, struct dma_buf_attachment *attach)h](j)}(hinth]hint}(hj:UhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj6Uhhhs/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:145: ./drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.chKMubj)}(h h]h }(hjIUhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj6UhhhjHUhKMubj)}(hamdgpu_dma_buf_attachh]j)}(hamdgpu_dma_buf_attachh]hamdgpu_dma_buf_attach}(hj[UhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjWUubah}(h]h ](jjeh"]h$]h&]jjuh1jhj6UhhhjHUhKMubj)}(h;(struct dma_buf *dmabuf, struct dma_buf_attachment *attach)h](j)}(hstruct dma_buf *dmabufh](j)}(hjh]hstruct}(hjwUhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjsUubj)}(h h]h }(hjUhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjsUubh)}(hhh]j)}(hdma_bufh]hdma_buf}(hjUhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjUubah}(h]h ]h"]h$]h&] refdomainjQreftypej reftargetjUmodnameN classnameNjj)}j"]j%)}jj]Usbc.amdgpu_dma_buf_attachasbuh1hhjsUubj)}(h h]h }(hjUhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjsUubj9)}(hj<h]h*}(hjUhhhNhNubah}(h]h ]jEah"]h$]h&]uh1j8hjsUubj)}(hdmabufh]hdmabuf}(hjUhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjsUubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjoUubj)}(h!struct dma_buf_attachment *attachh](j)}(hjh]hstruct}(hjUhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjUubj)}(h h]h }(hjUhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjUubh)}(hhh]j)}(hdma_buf_attachmenth]hdma_buf_attachment}(hjVhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjVubah}(h]h ]h"]h$]h&] refdomainjQreftypej reftargetj VmodnameN classnameNjj)}j"]jUc.amdgpu_dma_buf_attachasbuh1hhjUubj)}(h h]h }(hj%VhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjUubj9)}(hj<h]h*}(hj3VhhhNhNubah}(h]h ]jEah"]h$]h&]uh1j8hjUubj)}(hattachh]hattach}(hj@VhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjUubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjoUubeh}(h]h ]h"]h$]h&]jjuh1jhj6UhhhjHUhKMubeh}(h]h ]h"]h$]h&]jjjjuh1jjkjlhj2UhhhjHUhKMubah}(h]j-Uah ](jpjqeh"]h$]h&]jujv)jwhuh1jhjHUhKMhj/Uhhubjy)}(hhh]h)}(h9:c:type:`dma_buf_ops.attach ` implementationh](h)}(h*:c:type:`dma_buf_ops.attach `h]jU)}(hjpVh]hdma_buf_ops.attach}(hjrVhhhNhNubah}(h]h ](jjQc-typeeh"]h$]h&]uh1jThjnVubah}(h]h ]h"]h$]h&]refdocj refdomainjQreftypetype refexplicitrefwarnjj)}j"]jUc.amdgpu_dma_buf_attachasbj dma_buf_opsuh1hhjShK9hjjVubh implementation}(hjjVhhhNhNubeh}(h]h ]h"]h$]h&]uh1hhs/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:145: ./drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.chKFhjgVhhubah}(h]h ]h"]h$]h&]uh1jxhj/UhhhjHUhKMubeh}(h]h ](jQfunctioneh"]h$]h&]jjQjjVjjVjjjuh1jhhhj!ShNhNubj)}(h**Parameters** ``struct dma_buf *dmabuf`` DMA-buf where we attach to ``struct dma_buf_attachment *attach`` attachment to add **Description** Add the attachment as user to the exported DMA-buf.h](h)}(h**Parameters**h]j)}(hjVh]h Parameters}(hjVhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjVubah}(h]h ]h"]h$]h&]uh1hhs/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:145: ./drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.chKJhjVubh)}(hhh](h)}(h6``struct dma_buf *dmabuf`` DMA-buf where we attach to h](j)}(h``struct dma_buf *dmabuf``h]jU)}(hjVh]hstruct dma_buf *dmabuf}(hjVhhhNhNubah}(h]h ]h"]h$]h&]uh1jThjVubah}(h]h ]h"]h$]h&]uh1hhs/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:145: ./drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.chKHhjVubj)}(hhh]h)}(hDMA-buf where we attach toh]hDMA-buf where we attach to}(hjVhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjVhKHhjVubah}(h]h ]h"]h$]h&]uh1jhjVubeh}(h]h ]h"]h$]h&]uh1hhjVhKHhjVubh)}(h8``struct dma_buf_attachment *attach`` attachment to add h](j)}(h%``struct dma_buf_attachment *attach``h]jU)}(hjWh]h!struct dma_buf_attachment *attach}(hj WhhhNhNubah}(h]h ]h"]h$]h&]uh1jThjWubah}(h]h ]h"]h$]h&]uh1hhs/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:145: ./drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.chKIhjWubj)}(hhh]h)}(hattachment to addh]hattachment to add}(hj!WhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjWhKIhjWubah}(h]h ]h"]h$]h&]uh1jhjWubeh}(h]h ]h"]h$]h&]uh1hhjWhKIhjVubeh}(h]h ]h"]h$]h&]uh1hhjVubh)}(h**Description**h]j)}(hjCWh]h Description}(hjEWhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjAWubah}(h]h ]h"]h$]h&]uh1hhs/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:145: ./drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.chKKhjVubh)}(h3Add the attachment as user to the exported DMA-buf.h]h3Add the attachment as user to the exported DMA-buf.}(hjYWhhhNhNubah}(h]h ]h"]h$]h&]uh1hhs/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:145: ./drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.chKKhjVubeh}(h]h ] kernelindentah"]h$]h&]uh1jhj!ShhhNhNubjo)}(hhh]h}(h]h ]h"]h$]h&]entries](j{amdgpu_dma_buf_pin (C function)c.amdgpu_dma_buf_pinhNtauh1jnhj!ShhhNhNubj)}(hhh](j)}(h:int amdgpu_dma_buf_pin (struct dma_buf_attachment *attach)h]j)}(h9int amdgpu_dma_buf_pin(struct dma_buf_attachment *attach)h](j)}(hinth]hint}(hjWhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjWhhhs/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:145: ./drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.chKeubj)}(h h]h }(hjWhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjWhhhjWhKeubj)}(hamdgpu_dma_buf_pinh]j)}(hamdgpu_dma_buf_pinh]hamdgpu_dma_buf_pin}(hjWhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjWubah}(h]h ](jjeh"]h$]h&]jjuh1jhjWhhhjWhKeubj)}(h#(struct dma_buf_attachment *attach)h]j)}(h!struct dma_buf_attachment *attachh](j)}(hjh]hstruct}(hjWhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjWubj)}(h h]h }(hjWhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjWubh)}(hhh]j)}(hdma_buf_attachmenth]hdma_buf_attachment}(hjWhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjWubah}(h]h ]h"]h$]h&] refdomainjQreftypej reftargetjWmodnameN classnameNjj)}j"]j%)}jjWsbc.amdgpu_dma_buf_pinasbuh1hhjWubj)}(h h]h }(hjXhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjWubj9)}(hj<h]h*}(hjXhhhNhNubah}(h]h ]jEah"]h$]h&]uh1j8hjWubj)}(hattachh]hattach}(hjXhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjWubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjWubah}(h]h ]h"]h$]h&]jjuh1jhjWhhhjWhKeubeh}(h]h ]h"]h$]h&]jjjjuh1jjkjlhjWhhhjWhKeubah}(h]j{Wah ](jpjqeh"]h$]h&]jujv)jwhuh1jhjWhKehj}Whhubjy)}(hhh]h)}(h6:c:type:`dma_buf_ops.pin ` implementationh](h)}(h':c:type:`dma_buf_ops.pin `h]jU)}(hjNXh]hdma_buf_ops.pin}(hjPXhhhNhNubah}(h]h ](jjQc-typeeh"]h$]h&]uh1jThjLXubah}(h]h ]h"]h$]h&]refdocj refdomainjQreftypetype refexplicitrefwarnjj)}j"]jWc.amdgpu_dma_buf_pinasbj dma_buf_opsuh1hhjShK9hjHXubh implementation}(hjHXhhhNhNubeh}(h]h ]h"]h$]h&]uh1hhs/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:145: ./drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.chK_hjEXhhubah}(h]h ]h"]h$]h&]uh1jxhj}WhhhjWhKeubeh}(h]h ](jQfunctioneh"]h$]h&]jjQjjXjjXjjjuh1jhhhj!ShNhNubj)}(h**Parameters** ``struct dma_buf_attachment *attach`` attachment to pin down **Description** Pin the BO which is backing the DMA-buf so that it can't move any more.h](h)}(h**Parameters**h]j)}(hjXh]h Parameters}(hjXhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjXubah}(h]h ]h"]h$]h&]uh1hhs/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:145: ./drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.chKchjXubh)}(hhh]h)}(h=``struct dma_buf_attachment *attach`` attachment to pin down h](j)}(h%``struct dma_buf_attachment *attach``h]jU)}(hjXh]h!struct dma_buf_attachment *attach}(hjXhhhNhNubah}(h]h ]h"]h$]h&]uh1jThjXubah}(h]h ]h"]h$]h&]uh1hhs/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:145: ./drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.chKahjXubj)}(hhh]h)}(hattachment to pin downh]hattachment to pin down}(hjXhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjXhKahjXubah}(h]h ]h"]h$]h&]uh1jhjXubeh}(h]h ]h"]h$]h&]uh1hhjXhKahjXubah}(h]h ]h"]h$]h&]uh1hhjXubh)}(h**Description**h]j)}(hjXh]h Description}(hjXhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjXubah}(h]h ]h"]h$]h&]uh1hhs/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:145: ./drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.chKchjXubh)}(hGPin the BO which is backing the DMA-buf so that it can't move any more.h]hIPin the BO which is backing the DMA-buf so that it can’t move any more.}(hjXhhhNhNubah}(h]h ]h"]h$]h&]uh1hhs/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:145: ./drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.chKchjXubeh}(h]h ] kernelindentah"]h$]h&]uh1jhj!ShhhNhNubjo)}(hhh]h}(h]h ]h"]h$]h&]entries](j{!amdgpu_dma_buf_unpin (C function)c.amdgpu_dma_buf_unpinhNtauh1jnhj!ShhhNhNubj)}(hhh](j)}(h=void amdgpu_dma_buf_unpin (struct dma_buf_attachment *attach)h]j)}(h` implementationh](h)}(h):c:type:`dma_buf_ops.unpin `h]jU)}(hjYh]hdma_buf_ops.unpin}(hjYhhhNhNubah}(h]h ](jjQc-typeeh"]h$]h&]uh1jThjYubah}(h]h ]h"]h$]h&]refdocj refdomainjQreftypetype refexplicitrefwarnjj)}j"]jYc.amdgpu_dma_buf_unpinasbj dma_buf_opsuh1hhjShK9hjYubh implementation}(hjYhhhNhNubeh}(h]h ]h"]h$]h&]uh1hhs/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:145: ./drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.chKhjYhhubah}(h]h ]h"]h$]h&]uh1jxhj"Yhhhj;YhKubeh}(h]h ](jQfunctioneh"]h$]h&]jjQjj)Zjj)Zjjjuh1jhhhj!ShNhNubj)}(h**Parameters** ``struct dma_buf_attachment *attach`` attachment to unpin **Description** Unpin a previously pinned BO to make it movable again.h](h)}(h**Parameters**h]j)}(hj3Zh]h Parameters}(hj5ZhhhNhNubah}(h]h ]h"]h$]h&]uh1jhj1Zubah}(h]h ]h"]h$]h&]uh1hhs/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:145: ./drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.chKhj-Zubh)}(hhh]h)}(h:``struct dma_buf_attachment *attach`` attachment to unpin h](j)}(h%``struct dma_buf_attachment *attach``h]jU)}(hjRZh]h!struct dma_buf_attachment *attach}(hjTZhhhNhNubah}(h]h ]h"]h$]h&]uh1jThjPZubah}(h]h ]h"]h$]h&]uh1hhs/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:145: ./drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.chKhjLZubj)}(hhh]h)}(hattachment to unpinh]hattachment to unpin}(hjkZhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjgZhKhjhZubah}(h]h ]h"]h$]h&]uh1jhjLZubeh}(h]h ]h"]h$]h&]uh1hhjgZhKhjIZubah}(h]h ]h"]h$]h&]uh1hhj-Zubh)}(h**Description**h]j)}(hjZh]h Description}(hjZhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjZubah}(h]h ]h"]h$]h&]uh1hhs/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:145: ./drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.chKhj-Zubh)}(h6Unpin a previously pinned BO to make it movable again.h]h6Unpin a previously pinned BO to make it movable again.}(hjZhhhNhNubah}(h]h ]h"]h$]h&]uh1hhs/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:145: ./drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.chKhj-Zubeh}(h]h ] kernelindentah"]h$]h&]uh1jhj!ShhhNhNubjo)}(hhh]h}(h]h ]h"]h$]h&]entries](j{amdgpu_dma_buf_map (C function)c.amdgpu_dma_buf_maphNtauh1jnhj!ShhhNhNubj)}(hhh](j)}(hestruct sg_table * amdgpu_dma_buf_map (struct dma_buf_attachment *attach, enum dma_data_direction dir)h]j)}(hcstruct sg_table *amdgpu_dma_buf_map(struct dma_buf_attachment *attach, enum dma_data_direction dir)h](j)}(hjh]hstruct}(hjZhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjZhhhs/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:145: ./drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.chKubj)}(h h]h }(hjZhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjZhhhjZhKubh)}(hhh]j)}(hsg_tableh]hsg_table}(hjZhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjZubah}(h]h ]h"]h$]h&] refdomainjQreftypej reftargetjZmodnameN classnameNjj)}j"]j%)}jamdgpu_dma_buf_mapsbc.amdgpu_dma_buf_mapasbuh1hhjZhhhjZhKubj)}(h h]h }(hj[hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjZhhhjZhKubj9)}(hj<h]h*}(hj [hhhNhNubah}(h]h ]jEah"]h$]h&]uh1j8hjZhhhjZhKubj)}(hamdgpu_dma_buf_maph]j)}(hj[h]hamdgpu_dma_buf_map}(hj1[hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj-[ubah}(h]h ](jjeh"]h$]h&]jjuh1jhjZhhhjZhKubj)}(h@(struct dma_buf_attachment *attach, enum dma_data_direction dir)h](j)}(h!struct dma_buf_attachment *attachh](j)}(hjh]hstruct}(hjL[hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjH[ubj)}(h h]h }(hjY[hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjH[ubh)}(hhh]j)}(hdma_buf_attachmenth]hdma_buf_attachment}(hjj[hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjg[ubah}(h]h ]h"]h$]h&] refdomainjQreftypej reftargetjl[modnameN classnameNjj)}j"]j [c.amdgpu_dma_buf_mapasbuh1hhjH[ubj)}(h h]h }(hj[hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjH[ubj9)}(hj<h]h*}(hj[hhhNhNubah}(h]h ]jEah"]h$]h&]uh1j8hjH[ubj)}(hattachh]hattach}(hj[hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjH[ubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjD[ubj)}(henum dma_data_direction dirh](j)}(hjCh]henum}(hj[hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj[ubj)}(h h]h }(hj[hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj[ubh)}(hhh]j)}(hdma_data_directionh]hdma_data_direction}(hj[hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj[ubah}(h]h ]h"]h$]h&] refdomainjQreftypej reftargetj[modnameN classnameNjj)}j"]j [c.amdgpu_dma_buf_mapasbuh1hhj[ubj)}(h h]h }(hj[hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj[ubj)}(hdirh]hdir}(hj\hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj[ubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjD[ubeh}(h]h ]h"]h$]h&]jjuh1jhjZhhhjZhKubeh}(h]h ]h"]h$]h&]jjjjuh1jjkjlhjZhhhjZhKubah}(h]jZah ](jpjqeh"]h$]h&]jujv)jwhuh1jhjZhKhjZhhubjy)}(hhh]h)}(h>:c:type:`dma_buf_ops.map_dma_buf ` implementationh](h)}(h/:c:type:`dma_buf_ops.map_dma_buf `h]jU)}(hj6\h]hdma_buf_ops.map_dma_buf}(hj8\hhhNhNubah}(h]h ](jjQc-typeeh"]h$]h&]uh1jThj4\ubah}(h]h ]h"]h$]h&]refdocj refdomainjQreftypetype refexplicitrefwarnjj)}j"]j [c.amdgpu_dma_buf_mapasbj dma_buf_opsuh1hhjShK9hj0\ubh implementation}(hj0\hhhNhNubeh}(h]h ]h"]h$]h&]uh1hhs/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:145: ./drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.chKhj-\hhubah}(h]h ]h"]h$]h&]uh1jxhjZhhhjZhKubeh}(h]h ](jQfunctioneh"]h$]h&]jjQjjl\jjl\jjjuh1jhhhj!ShNhNubj)}(hX**Parameters** ``struct dma_buf_attachment *attach`` DMA-buf attachment ``enum dma_data_direction dir`` DMA direction **Description** Makes sure that the shared DMA buffer can be accessed by the target device. For now, simply pins it to the GTT domain, where it should be accessible by all DMA devices. **Return** sg_table filled with the DMA addresses to use or ERR_PRT with negative error code.h](h)}(h**Parameters**h]j)}(hjv\h]h Parameters}(hjx\hhhNhNubah}(h]h ]h"]h$]h&]uh1jhjt\ubah}(h]h ]h"]h$]h&]uh1hhs/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:145: ./drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.chKhjp\ubh)}(hhh](h)}(h9``struct dma_buf_attachment *attach`` DMA-buf attachment h](j)}(h%``struct dma_buf_attachment *attach``h]jU)}(hj\h]h!struct dma_buf_attachment *attach}(hj\hhhNhNubah}(h]h ]h"]h$]h&]uh1jThj\ubah}(h]h ]h"]h$]h&]uh1hhs/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:145: ./drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.chKhj\ubj)}(hhh]h)}(hDMA-buf attachmenth]hDMA-buf attachment}(hj\hhhNhNubah}(h]h ]h"]h$]h&]uh1hhj\hKhj\ubah}(h]h ]h"]h$]h&]uh1jhj\ubeh}(h]h ]h"]h$]h&]uh1hhj\hKhj\ubh)}(h.``enum dma_data_direction dir`` DMA direction h](j)}(h``enum dma_data_direction dir``h]jU)}(hj\h]henum dma_data_direction dir}(hj\hhhNhNubah}(h]h ]h"]h$]h&]uh1jThj\ubah}(h]h ]h"]h$]h&]uh1hhs/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:145: ./drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.chKhj\ubj)}(hhh]h)}(h DMA directionh]h DMA direction}(hj\hhhNhNubah}(h]h ]h"]h$]h&]uh1hhj\hKhj\ubah}(h]h ]h"]h$]h&]uh1jhj\ubeh}(h]h ]h"]h$]h&]uh1hhj\hKhj\ubeh}(h]h ]h"]h$]h&]uh1hhjp\ubh)}(h**Description**h]j)}(hj ]h]h Description}(hj ]hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj]ubah}(h]h ]h"]h$]h&]uh1hhs/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:145: ./drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.chKhjp\ubh)}(hMakes sure that the shared DMA buffer can be accessed by the target device. For now, simply pins it to the GTT domain, where it should be accessible by all DMA devices.h]hMakes sure that the shared DMA buffer can be accessed by the target device. For now, simply pins it to the GTT domain, where it should be accessible by all DMA devices.}(hj]hhhNhNubah}(h]h ]h"]h$]h&]uh1hhs/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:145: ./drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.chKhjp\ubh)}(h **Return**h]j)}(hj0]h]hReturn}(hj2]hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj.]ubah}(h]h ]h"]h$]h&]uh1hhs/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:145: ./drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.chKhjp\ubh)}(hRsg_table filled with the DMA addresses to use or ERR_PRT with negative error code.h]hRsg_table filled with the DMA addresses to use or ERR_PRT with negative error code.}(hjF]hhhNhNubah}(h]h ]h"]h$]h&]uh1hhs/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:145: ./drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.chKhjp\ubeh}(h]h ] kernelindentah"]h$]h&]uh1jhj!ShhhNhNubjo)}(hhh]h}(h]h ]h"]h$]h&]entries](j{!amdgpu_dma_buf_unmap (C function)c.amdgpu_dma_buf_unmaphNtauh1jnhj!ShhhNhNubj)}(hhh](j)}(hpvoid amdgpu_dma_buf_unmap (struct dma_buf_attachment *attach, struct sg_table *sgt, enum dma_data_direction dir)h]j)}(hovoid amdgpu_dma_buf_unmap(struct dma_buf_attachment *attach, struct sg_table *sgt, enum dma_data_direction dir)h](j)}(hvoidh]hvoid}(hju]hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjq]hhhs/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:145: ./drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.chKubj)}(h h]h }(hj]hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjq]hhhj]hKubj)}(hamdgpu_dma_buf_unmaph]j)}(hamdgpu_dma_buf_unmaph]hamdgpu_dma_buf_unmap}(hj]hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj]ubah}(h]h ](jjeh"]h$]h&]jjuh1jhjq]hhhj]hKubj)}(hV(struct dma_buf_attachment *attach, struct sg_table *sgt, enum dma_data_direction dir)h](j)}(h!struct dma_buf_attachment *attachh](j)}(hjh]hstruct}(hj]hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj]ubj)}(h h]h }(hj]hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj]ubh)}(hhh]j)}(hdma_buf_attachmenth]hdma_buf_attachment}(hj]hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj]ubah}(h]h ]h"]h$]h&] refdomainjQreftypej reftargetj]modnameN classnameNjj)}j"]j%)}jj]sbc.amdgpu_dma_buf_unmapasbuh1hhj]ubj)}(h h]h }(hj]hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj]ubj9)}(hj<h]h*}(hj]hhhNhNubah}(h]h ]jEah"]h$]h&]uh1j8hj]ubj)}(hattachh]hattach}(hj ^hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj]ubeh}(h]h ]h"]h$]h&]noemphjjuh1jhj]ubj)}(hstruct sg_table *sgth](j)}(hjh]hstruct}(hj$^hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj ^ubj)}(h h]h }(hj1^hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj ^ubh)}(hhh]j)}(hsg_tableh]hsg_table}(hjB^hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj?^ubah}(h]h ]h"]h$]h&] refdomainjQreftypej reftargetjD^modnameN classnameNjj)}j"]j]c.amdgpu_dma_buf_unmapasbuh1hhj ^ubj)}(h h]h }(hj`^hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj ^ubj9)}(hj<h]h*}(hjn^hhhNhNubah}(h]h ]jEah"]h$]h&]uh1j8hj ^ubj)}(hsgth]hsgt}(hj{^hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj ^ubeh}(h]h ]h"]h$]h&]noemphjjuh1jhj]ubj)}(henum dma_data_direction dirh](j)}(hjCh]henum}(hj^hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj^ubj)}(h h]h }(hj^hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj^ubh)}(hhh]j)}(hdma_data_directionh]hdma_data_direction}(hj^hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj^ubah}(h]h ]h"]h$]h&] refdomainjQreftypej reftargetj^modnameN classnameNjj)}j"]j]c.amdgpu_dma_buf_unmapasbuh1hhj^ubj)}(h h]h }(hj^hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj^ubj)}(hdirh]hdir}(hj^hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj^ubeh}(h]h ]h"]h$]h&]noemphjjuh1jhj]ubeh}(h]h ]h"]h$]h&]jjuh1jhjq]hhhj]hKubeh}(h]h ]h"]h$]h&]jjjjuh1jjkjlhjm]hhhj]hKubah}(h]jh]ah ](jpjqeh"]h$]h&]jujv)jwhuh1jhj]hKhjj]hhubjy)}(hhh]h)}(h@:c:type:`dma_buf_ops.unmap_dma_buf ` implementationh](h)}(h1:c:type:`dma_buf_ops.unmap_dma_buf `h]jU)}(hj_h]hdma_buf_ops.unmap_dma_buf}(hj_hhhNhNubah}(h]h ](jjQc-typeeh"]h$]h&]uh1jThj _ubah}(h]h ]h"]h$]h&]refdocj refdomainjQreftypetype refexplicitrefwarnjj)}j"]j]c.amdgpu_dma_buf_unmapasbj dma_buf_opsuh1hhjShK9hj_ubh implementation}(hj_hhhNhNubeh}(h]h ]h"]h$]h&]uh1hhs/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:145: ./drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.chKhj_hhubah}(h]h ]h"]h$]h&]uh1jxhjj]hhhj]hKubeh}(h]h ](jQfunctioneh"]h$]h&]jjQjjD_jjD_jjjuh1jhhhj!ShNhNubj)}(hXC**Parameters** ``struct dma_buf_attachment *attach`` DMA-buf attachment ``struct sg_table *sgt`` sg_table to unmap ``enum dma_data_direction dir`` DMA direction **Description** This is called when a shared DMA buffer no longer needs to be accessible by another device. For now, simply unpins the buffer from GTT.h](h)}(h**Parameters**h]j)}(hjN_h]h Parameters}(hjP_hhhNhNubah}(h]h ]h"]h$]h&]uh1jhjL_ubah}(h]h ]h"]h$]h&]uh1hhs/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:145: ./drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.chKhjH_ubh)}(hhh](h)}(h9``struct dma_buf_attachment *attach`` DMA-buf attachment h](j)}(h%``struct dma_buf_attachment *attach``h]jU)}(hjm_h]h!struct dma_buf_attachment *attach}(hjo_hhhNhNubah}(h]h ]h"]h$]h&]uh1jThjk_ubah}(h]h ]h"]h$]h&]uh1hhs/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:145: ./drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.chKhjg_ubj)}(hhh]h)}(hDMA-buf attachmenth]hDMA-buf attachment}(hj_hhhNhNubah}(h]h ]h"]h$]h&]uh1hhj_hKhj_ubah}(h]h ]h"]h$]h&]uh1jhjg_ubeh}(h]h ]h"]h$]h&]uh1hhj_hKhjd_ubh)}(h+``struct sg_table *sgt`` sg_table to unmap h](j)}(h``struct sg_table *sgt``h]jU)}(hj_h]hstruct sg_table *sgt}(hj_hhhNhNubah}(h]h ]h"]h$]h&]uh1jThj_ubah}(h]h ]h"]h$]h&]uh1hhs/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:145: ./drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.chKhj_ubj)}(hhh]h)}(hsg_table to unmaph]hsg_table to unmap}(hj_hhhNhNubah}(h]h ]h"]h$]h&]uh1hhj_hKhj_ubah}(h]h ]h"]h$]h&]uh1jhj_ubeh}(h]h ]h"]h$]h&]uh1hhj_hKhjd_ubh)}(h.``enum dma_data_direction dir`` DMA direction h](j)}(h``enum dma_data_direction dir``h]jU)}(hj_h]henum dma_data_direction dir}(hj_hhhNhNubah}(h]h ]h"]h$]h&]uh1jThj_ubah}(h]h ]h"]h$]h&]uh1hhs/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:145: ./drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.chKhj_ubj)}(hhh]h)}(h DMA directionh]h DMA direction}(hj_hhhNhNubah}(h]h ]h"]h$]h&]uh1hhj_hKhj_ubah}(h]h ]h"]h$]h&]uh1jhj_ubeh}(h]h ]h"]h$]h&]uh1hhj_hKhjd_ubeh}(h]h ]h"]h$]h&]uh1hhjH_ubh)}(h**Description**h]j)}(hj`h]h Description}(hj`hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj`ubah}(h]h ]h"]h$]h&]uh1hhs/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:145: ./drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.chKhjH_ubh)}(hThis is called when a shared DMA buffer no longer needs to be accessible by another device. For now, simply unpins the buffer from GTT.h]hThis is called when a shared DMA buffer no longer needs to be accessible by another device. For now, simply unpins the buffer from GTT.}(hj0`hhhNhNubah}(h]h ]h"]h$]h&]uh1hhs/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:145: ./drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.chKhjH_ubeh}(h]h ] kernelindentah"]h$]h&]uh1jhj!ShhhNhNubjo)}(hhh]h}(h]h ]h"]h$]h&]entries](j{,amdgpu_dma_buf_begin_cpu_access (C function)!c.amdgpu_dma_buf_begin_cpu_accesshNtauh1jnhj!ShhhNhNubj)}(hhh](j)}(h`int amdgpu_dma_buf_begin_cpu_access (struct dma_buf *dma_buf, enum dma_data_direction direction)h]j)}(h_int amdgpu_dma_buf_begin_cpu_access(struct dma_buf *dma_buf, enum dma_data_direction direction)h](j)}(hinth]hint}(hj_`hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj[`hhhs/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:145: ./drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.chKubj)}(h h]h }(hjn`hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj[`hhhjm`hKubj)}(hamdgpu_dma_buf_begin_cpu_accessh]j)}(hamdgpu_dma_buf_begin_cpu_accessh]hamdgpu_dma_buf_begin_cpu_access}(hj`hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj|`ubah}(h]h ](jjeh"]h$]h&]jjuh1jhj[`hhhjm`hKubj)}(h<(struct dma_buf *dma_buf, enum dma_data_direction direction)h](j)}(hstruct dma_buf *dma_bufh](j)}(hjh]hstruct}(hj`hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj`ubj)}(h h]h }(hj`hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj`ubh)}(hhh]j)}(hdma_bufh]hdma_buf}(hj`hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj`ubah}(h]h ]h"]h$]h&] refdomainjQreftypej reftargetj`modnameN classnameNjj)}j"]j%)}jj`sb!c.amdgpu_dma_buf_begin_cpu_accessasbuh1hhj`ubj)}(h h]h }(hj`hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj`ubj9)}(hj<h]h*}(hj`hhhNhNubah}(h]h ]jEah"]h$]h&]uh1j8hj`ubj)}(hdma_bufh]hdma_buf}(hj`hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj`ubeh}(h]h ]h"]h$]h&]noemphjjuh1jhj`ubj)}(h!enum dma_data_direction directionh](j)}(hjCh]henum}(hjahhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj aubj)}(h h]h }(hjahhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj aubh)}(hhh]j)}(hdma_data_directionh]hdma_data_direction}(hj,ahhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj)aubah}(h]h ]h"]h$]h&] refdomainjQreftypej reftargetj.amodnameN classnameNjj)}j"]j`!c.amdgpu_dma_buf_begin_cpu_accessasbuh1hhj aubj)}(h h]h }(hjJahhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj aubj)}(h directionh]h direction}(hjXahhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj aubeh}(h]h ]h"]h$]h&]noemphjjuh1jhj`ubeh}(h]h ]h"]h$]h&]jjuh1jhj[`hhhjm`hKubeh}(h]h ]h"]h$]h&]jjjjuh1jjkjlhjW`hhhjm`hKubah}(h]jR`ah ](jpjqeh"]h$]h&]jujv)jwhuh1jhjm`hKhjT`hhubjy)}(hhh]h)}(hC:c:type:`dma_buf_ops.begin_cpu_access ` implementationh](h)}(h4:c:type:`dma_buf_ops.begin_cpu_access `h]jU)}(hjah]hdma_buf_ops.begin_cpu_access}(hjahhhNhNubah}(h]h ](jjQc-typeeh"]h$]h&]uh1jThjaubah}(h]h ]h"]h$]h&]refdocj refdomainjQreftypetype refexplicitrefwarnjj)}j"]j`!c.amdgpu_dma_buf_begin_cpu_accessasbj dma_buf_opsuh1hhjShK9hjaubh implementation}(hjahhhNhNubeh}(h]h ]h"]h$]h&]uh1hhs/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:145: ./drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.chKhjahhubah}(h]h ]h"]h$]h&]uh1jxhjT`hhhjm`hKubeh}(h]h ](jQfunctioneh"]h$]h&]jjQjjajjajjjuh1jhhhj!ShNhNubj)}(hX**Parameters** ``struct dma_buf *dma_buf`` Shared DMA buffer ``enum dma_data_direction direction`` Direction of DMA transfer **Description** This is called before CPU access to the shared DMA buffer's memory. If it's a read access, the buffer is moved to the GTT domain if possible, for optimal CPU read performance. **Return** 0 on success or a negative error code on failure.h](h)}(h**Parameters**h]j)}(hjah]h Parameters}(hjahhhNhNubah}(h]h ]h"]h$]h&]uh1jhjaubah}(h]h ]h"]h$]h&]uh1hhs/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:145: ./drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.chKhjaubh)}(hhh](h)}(h.``struct dma_buf *dma_buf`` Shared DMA buffer h](j)}(h``struct dma_buf *dma_buf``h]jU)}(hjah]hstruct dma_buf *dma_buf}(hjahhhNhNubah}(h]h ]h"]h$]h&]uh1jThjaubah}(h]h ]h"]h$]h&]uh1hhs/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:145: ./drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.chKhjaubj)}(hhh]h)}(hShared DMA bufferh]hShared DMA buffer}(hjbhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjahKhjaubah}(h]h ]h"]h$]h&]uh1jhjaubeh}(h]h ]h"]h$]h&]uh1hhjahKhjaubh)}(h@``enum dma_data_direction direction`` Direction of DMA transfer h](j)}(h%``enum dma_data_direction direction``h]jU)}(hj bh]h!enum dma_data_direction direction}(hj"bhhhNhNubah}(h]h ]h"]h$]h&]uh1jThjbubah}(h]h ]h"]h$]h&]uh1hhs/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:145: ./drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.chKhjbubj)}(hhh]h)}(hDirection of DMA transferh]hDirection of DMA transfer}(hj9bhhhNhNubah}(h]h ]h"]h$]h&]uh1hhj5bhKhj6bubah}(h]h ]h"]h$]h&]uh1jhjbubeh}(h]h ]h"]h$]h&]uh1hhj5bhKhjaubeh}(h]h ]h"]h$]h&]uh1hhjaubh)}(h**Description**h]j)}(hj[bh]h Description}(hj]bhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjYbubah}(h]h ]h"]h$]h&]uh1hhs/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:145: ./drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.chKhjaubh)}(hThis is called before CPU access to the shared DMA buffer's memory. If it's a read access, the buffer is moved to the GTT domain if possible, for optimal CPU read performance.h]hThis is called before CPU access to the shared DMA buffer’s memory. If it’s a read access, the buffer is moved to the GTT domain if possible, for optimal CPU read performance.}(hjqbhhhNhNubah}(h]h ]h"]h$]h&]uh1hhs/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:145: ./drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.chKhjaubh)}(h **Return**h]j)}(hjbh]hReturn}(hjbhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjbubah}(h]h ]h"]h$]h&]uh1hhs/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:145: ./drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.chKhjaubh)}(h10 on success or a negative error code on failure.h]h10 on success or a negative error code on failure.}(hjbhhhNhNubah}(h]h ]h"]h$]h&]uh1hhs/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:145: ./drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.chKhjaubeh}(h]h ] kernelindentah"]h$]h&]uh1jhj!ShhhNhNubjo)}(hhh]h}(h]h ]h"]h$]h&]entries](j{$amdgpu_gem_prime_export (C function)c.amdgpu_gem_prime_exporthNtauh1jnhj!ShhhNhNubj)}(hhh](j)}(hQstruct dma_buf * amdgpu_gem_prime_export (struct drm_gem_object *gobj, int flags)h]j)}(hOstruct dma_buf *amdgpu_gem_prime_export(struct drm_gem_object *gobj, int flags)h](j)}(hjh]hstruct}(hjbhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjbhhhs/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:145: ./drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.chM2ubj)}(h h]h }(hjbhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjbhhhjbhM2ubh)}(hhh]j)}(hdma_bufh]hdma_buf}(hjbhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjbubah}(h]h ]h"]h$]h&] refdomainjQreftypej reftargetjbmodnameN classnameNjj)}j"]j%)}jamdgpu_gem_prime_exportsbc.amdgpu_gem_prime_exportasbuh1hhjbhhhjbhM2ubj)}(h h]h }(hjchhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjbhhhjbhM2ubj9)}(hj<h]h*}(hjchhhNhNubah}(h]h ]jEah"]h$]h&]uh1j8hjbhhhjbhM2ubj)}(hamdgpu_gem_prime_exporth]j)}(hjch]hamdgpu_gem_prime_export}(hj&chhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj"cubah}(h]h ](jjeh"]h$]h&]jjuh1jhjbhhhjbhM2ubj)}(h((struct drm_gem_object *gobj, int flags)h](j)}(hstruct drm_gem_object *gobjh](j)}(hjh]hstruct}(hjAchhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj=cubj)}(h h]h }(hjNchhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj=cubh)}(hhh]j)}(hdrm_gem_objecth]hdrm_gem_object}(hj_chhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj\cubah}(h]h ]h"]h$]h&] refdomainjQreftypej reftargetjacmodnameN classnameNjj)}j"]jcc.amdgpu_gem_prime_exportasbuh1hhj=cubj)}(h h]h }(hj}chhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj=cubj9)}(hj<h]h*}(hjchhhNhNubah}(h]h ]jEah"]h$]h&]uh1j8hj=cubj)}(hgobjh]hgobj}(hjchhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj=cubeh}(h]h ]h"]h$]h&]noemphjjuh1jhj9cubj)}(h int flagsh](j)}(hinth]hint}(hjchhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjcubj)}(h h]h }(hjchhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjcubj)}(hflagsh]hflags}(hjchhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjcubeh}(h]h ]h"]h$]h&]noemphjjuh1jhj9cubeh}(h]h ]h"]h$]h&]jjuh1jhjbhhhjbhM2ubeh}(h]h ]h"]h$]h&]jjjjuh1jjkjlhjbhhhjbhM2ubah}(h]jbah ](jpjqeh"]h$]h&]jujv)jwhuh1jhjbhM2hjbhhubjy)}(hhh]h)}(hA:c:type:`drm_driver.gem_prime_export ` implementationh](h)}(h2:c:type:`drm_driver.gem_prime_export `h]jU)}(hjch]hdrm_driver.gem_prime_export}(hjchhhNhNubah}(h]h ](jjQc-typeeh"]h$]h&]uh1jThjcubah}(h]h ]h"]h$]h&]refdocj refdomainjQreftypetype refexplicitrefwarnjj)}j"]jcc.amdgpu_gem_prime_exportasbj drm_driveruh1hhjShK9hjcubh implementation}(hjchhhNhNubeh}(h]h ]h"]h$]h&]uh1hhs/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:145: ./drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.chM)hjchhubah}(h]h ]h"]h$]h&]uh1jxhjbhhhjbhM2ubeh}(h]h ](jQfunctioneh"]h$]h&]jjQjj3djj3djjjuh1jhhhj!ShNhNubj)}(hX**Parameters** ``struct drm_gem_object *gobj`` GEM BO ``int flags`` Flags such as DRM_CLOEXEC and DRM_RDWR. **Description** The main work is done by the :c:type:`drm_gem_prime_export` helper. **Return** Shared DMA buffer representing the GEM BO from the given device.h](h)}(h**Parameters**h]j)}(hj=dh]h Parameters}(hj?dhhhNhNubah}(h]h ]h"]h$]h&]uh1jhj;dubah}(h]h ]h"]h$]h&]uh1hhs/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:145: ./drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.chM-hj7dubh)}(hhh](h)}(h'``struct drm_gem_object *gobj`` GEM BO h](j)}(h``struct drm_gem_object *gobj``h]jU)}(hj\dh]hstruct drm_gem_object *gobj}(hj^dhhhNhNubah}(h]h ]h"]h$]h&]uh1jThjZdubah}(h]h ]h"]h$]h&]uh1hhs/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:145: ./drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.chM*hjVdubj)}(hhh]h)}(hGEM BOh]hGEM BO}(hjudhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjqdhM*hjrdubah}(h]h ]h"]h$]h&]uh1jhjVdubeh}(h]h ]h"]h$]h&]uh1hhjqdhM*hjSdubh)}(h6``int flags`` Flags such as DRM_CLOEXEC and DRM_RDWR. h](j)}(h ``int flags``h]jU)}(hjdh]h int flags}(hjdhhhNhNubah}(h]h ]h"]h$]h&]uh1jThjdubah}(h]h ]h"]h$]h&]uh1hhs/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:145: ./drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.chM+hjdubj)}(hhh]h)}(h'Flags such as DRM_CLOEXEC and DRM_RDWR.h]h'Flags such as DRM_CLOEXEC and DRM_RDWR.}(hjdhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjdhM+hjdubah}(h]h ]h"]h$]h&]uh1jhjdubeh}(h]h ]h"]h$]h&]uh1hhjdhM+hjSdubeh}(h]h ]h"]h$]h&]uh1hhj7dubh)}(h**Description**h]j)}(hjdh]h Description}(hjdhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjdubah}(h]h ]h"]h$]h&]uh1hhs/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:145: ./drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.chM-hj7dubh)}(hCThe main work is done by the :c:type:`drm_gem_prime_export` helper.h](hThe main work is done by the }(hjdhhhNhNubh)}(h:c:type:`drm_gem_prime_export`h]jU)}(hjdh]hdrm_gem_prime_export}(hjdhhhNhNubah}(h]h ](jjQc-typeeh"]h$]h&]uh1jThjdubah}(h]h ]h"]h$]h&]refdocj refdomainjQreftypetype refexplicitrefwarnjjcjdrm_gem_prime_exportuh1hhs/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:145: ./drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.chM-hjdubh helper.}(hjdhhhNhNubeh}(h]h ]h"]h$]h&]uh1hhj ehM-hj7dubh)}(h **Return**h]j)}(hjeh]hReturn}(hjehhhNhNubah}(h]h ]h"]h$]h&]uh1jhjeubah}(h]h ]h"]h$]h&]uh1hhs/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:145: ./drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.chM/hj7dubh)}(h@Shared DMA buffer representing the GEM BO from the given device.h]h@Shared DMA buffer representing the GEM BO from the given device.}(hj0ehhhNhNubah}(h]h ]h"]h$]h&]uh1hhs/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:145: ./drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.chM/hj7dubeh}(h]h ] kernelindentah"]h$]h&]uh1jhj!ShhhNhNubjo)}(hhh]h}(h]h ]h"]h$]h&]entries](j{&amdgpu_dma_buf_create_obj (C function)c.amdgpu_dma_buf_create_objhNtauh1jnhj!ShhhNhNubj)}(hhh](j)}(hcstruct drm_gem_object * amdgpu_dma_buf_create_obj (struct drm_device *dev, struct dma_buf *dma_buf)h]j)}(hastruct drm_gem_object *amdgpu_dma_buf_create_obj(struct drm_device *dev, struct dma_buf *dma_buf)h](j)}(hjh]hstruct}(hj_ehhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj[ehhhs/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:145: ./drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.chMOubj)}(h h]h }(hjmehhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj[ehhhjlehMOubh)}(hhh]j)}(hdrm_gem_objecth]hdrm_gem_object}(hj~ehhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj{eubah}(h]h ]h"]h$]h&] refdomainjQreftypej reftargetjemodnameN classnameNjj)}j"]j%)}jamdgpu_dma_buf_create_objsbc.amdgpu_dma_buf_create_objasbuh1hhj[ehhhjlehMOubj)}(h h]h }(hjehhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj[ehhhjlehMOubj9)}(hj<h]h*}(hjehhhNhNubah}(h]h ]jEah"]h$]h&]uh1j8hj[ehhhjlehMOubj)}(hamdgpu_dma_buf_create_objh]j)}(hjeh]hamdgpu_dma_buf_create_obj}(hjehhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjeubah}(h]h ](jjeh"]h$]h&]jjuh1jhj[ehhhjlehMOubj)}(h1(struct drm_device *dev, struct dma_buf *dma_buf)h](j)}(hstruct drm_device *devh](j)}(hjh]hstruct}(hjehhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjeubj)}(h h]h }(hjehhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjeubh)}(hhh]j)}(h drm_deviceh]h drm_device}(hjehhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjeubah}(h]h ]h"]h$]h&] refdomainjQreftypej reftargetjemodnameN classnameNjj)}j"]jec.amdgpu_dma_buf_create_objasbuh1hhjeubj)}(h h]h }(hjfhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjeubj9)}(hj<h]h*}(hj#fhhhNhNubah}(h]h ]jEah"]h$]h&]uh1j8hjeubj)}(hdevh]hdev}(hj0fhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjeubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjeubj)}(hstruct dma_buf *dma_bufh](j)}(hjh]hstruct}(hjIfhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjEfubj)}(h h]h }(hjVfhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjEfubh)}(hhh]j)}(hdma_bufh]hdma_buf}(hjgfhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjdfubah}(h]h ]h"]h$]h&] refdomainjQreftypej reftargetjifmodnameN classnameNjj)}j"]jec.amdgpu_dma_buf_create_objasbuh1hhjEfubj)}(h h]h }(hjfhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjEfubj9)}(hj<h]h*}(hjfhhhNhNubah}(h]h ]jEah"]h$]h&]uh1j8hjEfubj)}(hdma_bufh]hdma_buf}(hjfhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjEfubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjeubeh}(h]h ]h"]h$]h&]jjuh1jhj[ehhhjlehMOubeh}(h]h ]h"]h$]h&]jjjjuh1jjkjlhjWehhhjlehMOubah}(h]jReah ](jpjqeh"]h$]h&]jujv)jwhuh1jhjlehMOhjTehhubjy)}(hhh]h)}(hcreate BO for DMA-buf importh]hcreate BO for DMA-buf import}(hjfhhhNhNubah}(h]h ]h"]h$]h&]uh1hhs/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:145: ./drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.chMDhjfhhubah}(h]h ]h"]h$]h&]uh1jxhjTehhhjlehMOubeh}(h]h ](jQfunctioneh"]h$]h&]jjQjjfjjfjjjuh1jhhhj!ShNhNubj)}(hX***Parameters** ``struct drm_device *dev`` DRM device ``struct dma_buf *dma_buf`` DMA-buf **Description** Creates an empty SG BO for DMA-buf import. **Return** A new GEM BO of the given DRM device, representing the memory described by the given DMA-buf attachment and scatter/gather table.h](h)}(h**Parameters**h]j)}(hjfh]h Parameters}(hjfhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjfubah}(h]h ]h"]h$]h&]uh1hhs/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:145: ./drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.chMHhjfubh)}(hhh](h)}(h&``struct drm_device *dev`` DRM device h](j)}(h``struct drm_device *dev``h]jU)}(hj gh]hstruct drm_device *dev}(hj ghhhNhNubah}(h]h ]h"]h$]h&]uh1jThj gubah}(h]h ]h"]h$]h&]uh1hhs/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:145: ./drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.chMFhjgubj)}(hhh]h)}(h DRM deviceh]h DRM device}(hj$ghhhNhNubah}(h]h ]h"]h$]h&]uh1hhj ghMFhj!gubah}(h]h ]h"]h$]h&]uh1jhjgubeh}(h]h ]h"]h$]h&]uh1hhj ghMFhjgubh)}(h$``struct dma_buf *dma_buf`` DMA-buf h](j)}(h``struct dma_buf *dma_buf``h]jU)}(hjDgh]hstruct dma_buf *dma_buf}(hjFghhhNhNubah}(h]h ]h"]h$]h&]uh1jThjBgubah}(h]h ]h"]h$]h&]uh1hhs/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:145: ./drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.chMGhj>gubj)}(hhh]h)}(hDMA-bufh]hDMA-buf}(hj]ghhhNhNubah}(h]h ]h"]h$]h&]uh1hhjYghMGhjZgubah}(h]h ]h"]h$]h&]uh1jhj>gubeh}(h]h ]h"]h$]h&]uh1hhjYghMGhjgubeh}(h]h ]h"]h$]h&]uh1hhjfubh)}(h**Description**h]j)}(hjgh]h Description}(hjghhhNhNubah}(h]h ]h"]h$]h&]uh1jhj}gubah}(h]h ]h"]h$]h&]uh1hhs/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:145: ./drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.chMIhjfubh)}(h*Creates an empty SG BO for DMA-buf import.h]h*Creates an empty SG BO for DMA-buf import.}(hjghhhNhNubah}(h]h ]h"]h$]h&]uh1hhs/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:145: ./drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.chMIhjfubh)}(h **Return**h]j)}(hjgh]hReturn}(hjghhhNhNubah}(h]h ]h"]h$]h&]uh1jhjgubah}(h]h ]h"]h$]h&]uh1hhs/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:145: ./drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.chMKhjfubh)}(hA new GEM BO of the given DRM device, representing the memory described by the given DMA-buf attachment and scatter/gather table.h]hA new GEM BO of the given DRM device, representing the memory described by the given DMA-buf attachment and scatter/gather table.}(hjghhhNhNubah}(h]h ]h"]h$]h&]uh1hhs/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:145: ./drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.chMKhjfubeh}(h]h ] kernelindentah"]h$]h&]uh1jhj!ShhhNhNubjo)}(hhh]h}(h]h ]h"]h$]h&]entries](j{'amdgpu_dma_buf_move_notify (C function)c.amdgpu_dma_buf_move_notifyhNtauh1jnhj!ShhhNhNubj)}(hhh](j)}(hCvoid amdgpu_dma_buf_move_notify (struct dma_buf_attachment *attach)h]j)}(hBvoid amdgpu_dma_buf_move_notify(struct dma_buf_attachment *attach)h](j)}(hvoidh]hvoid}(hjghhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjghhhs/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:145: ./drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.chM~ubj)}(h h]h }(hjghhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjghhhjghM~ubj)}(hamdgpu_dma_buf_move_notifyh]j)}(hamdgpu_dma_buf_move_notifyh]hamdgpu_dma_buf_move_notify}(hj hhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjhubah}(h]h ](jjeh"]h$]h&]jjuh1jhjghhhjghM~ubj)}(h#(struct dma_buf_attachment *attach)h]j)}(h!struct dma_buf_attachment *attachh](j)}(hjh]hstruct}(hj(hhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj$hubj)}(h h]h }(hj5hhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj$hubh)}(hhh]j)}(hdma_buf_attachmenth]hdma_buf_attachment}(hjFhhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjChubah}(h]h ]h"]h$]h&] refdomainjQreftypej reftargetjHhmodnameN classnameNjj)}j"]j%)}jjhsbc.amdgpu_dma_buf_move_notifyasbuh1hhj$hubj)}(h h]h }(hjfhhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj$hubj9)}(hj<h]h*}(hjthhhhNhNubah}(h]h ]jEah"]h$]h&]uh1j8hj$hubj)}(hattachh]hattach}(hjhhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj$hubeh}(h]h ]h"]h$]h&]noemphjjuh1jhj hubah}(h]h ]h"]h$]h&]jjuh1jhjghhhjghM~ubeh}(h]h ]h"]h$]h&]jjjjuh1jjkjlhjghhhjghM~ubah}(h]jgah ](jpjqeh"]h$]h&]jujv)jwhuh1jhjghM~hjghhubjy)}(hhh]h)}(h4:c:type:`attach.move_notify ` implementationh](h)}(h%:c:type:`attach.move_notify `h]jU)}(hjhh]hattach.move_notify}(hjhhhhNhNubah}(h]h ](jjQc-typeeh"]h$]h&]uh1jThjhubah}(h]h ]h"]h$]h&]refdocj refdomainjQreftypetype refexplicitrefwarnjj)}j"]jbhc.amdgpu_dma_buf_move_notifyasbjattachuh1hhjShK9hjhubh implementation}(hjhhhhNhNubeh}(h]h ]h"]h$]h&]uh1hhs/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:145: ./drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.chMwhjhhhubah}(h]h ]h"]h$]h&]uh1jxhjghhhjghM~ubeh}(h]h ](jQfunctioneh"]h$]h&]jjQjjhjjhjjjuh1jhhhj!ShNhNubj)}(h**Parameters** ``struct dma_buf_attachment *attach`` the DMA-buf attachment **Description** Invalidate the DMA-buf attachment, making sure that the we re-create the mapping before the next use.h](h)}(h**Parameters**h]j)}(hjhh]h Parameters}(hjhhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjhubah}(h]h ]h"]h$]h&]uh1hhs/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:145: ./drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.chM{hjhubh)}(hhh]h)}(h=``struct dma_buf_attachment *attach`` the DMA-buf attachment h](j)}(h%``struct dma_buf_attachment *attach``h]jU)}(hjih]h!struct dma_buf_attachment *attach}(hjihhhNhNubah}(h]h ]h"]h$]h&]uh1jThjiubah}(h]h ]h"]h$]h&]uh1hhs/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:145: ./drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.chMyhj iubj)}(hhh]h)}(hthe DMA-buf attachmenth]hthe DMA-buf attachment}(hj)ihhhNhNubah}(h]h ]h"]h$]h&]uh1hhj%ihMyhj&iubah}(h]h ]h"]h$]h&]uh1jhj iubeh}(h]h ]h"]h$]h&]uh1hhj%ihMyhjiubah}(h]h ]h"]h$]h&]uh1hhjhubh)}(h**Description**h]j)}(hjKih]h Description}(hjMihhhNhNubah}(h]h ]h"]h$]h&]uh1jhjIiubah}(h]h ]h"]h$]h&]uh1hhs/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:145: ./drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.ch^M{hjhubh)}(heInvalidate the DMA-buf attachment, making sure that the we re-create the mapping before the next use.h]heInvalidate the DMA-buf attachment, making sure that the we re-create the mapping before the next use.}(hjaihhhNhNubah}(h]h ]h"]h$]h&]uh1hhs/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:145: ./drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.chM{hjhubeh}(h]h ] kernelindentah"]h$]h&]uh1jhj!ShhhNhNubjo)}(hhh]h}(h]h ]h"]h$]h&]entries](j{$amdgpu_gem_prime_import (C function)c.amdgpu_gem_prime_importhNtauh1jnhj!ShhhNhNubj)}(hhh](j)}(hastruct drm_gem_object * amdgpu_gem_prime_import (struct drm_device *dev, struct dma_buf *dma_buf)h]j)}(h_struct drm_gem_object *amdgpu_gem_prime_import(struct drm_device *dev, struct dma_buf *dma_buf)h](j)}(hjh]hstruct}(hjihhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjihhhs/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:145: ./drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.chMubj)}(h h]h }(hjihhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjihhhjihMubh)}(hhh]j)}(hdrm_gem_objecth]hdrm_gem_object}(hjihhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjiubah}(h]h ]h"]h$]h&] refdomainjQreftypej reftargetjimodnameN classnameNjj)}j"]j%)}jamdgpu_gem_prime_importsbc.amdgpu_gem_prime_importasbuh1hhjihhhjihMubj)}(h h]h }(hjihhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjihhhjihMubj9)}(hj<h]h*}(hjihhhNhNubah}(h]h ]jEah"]h$]h&]uh1j8hjihhhjihMubj)}(hamdgpu_gem_prime_importh]j)}(hjih]hamdgpu_gem_prime_import}(hjihhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjiubah}(h]h ](jjeh"]h$]h&]jjuh1jhjihhhjihMubj)}(h1(struct drm_device *dev, struct dma_buf *dma_buf)h](j)}(hstruct drm_device *devh](j)}(hjh]hstruct}(hj jhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjjubj)}(h h]h }(hjjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjjubh)}(hhh]j)}(h drm_deviceh]h drm_device}(hj(jhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj%jubah}(h]h ]h"]h$]h&] refdomainjQreftypej reftargetj*jmodnameN classnameNjj)}j"]jic.amdgpu_gem_prime_importasbuh1hhjjubj)}(h h]h }(hjFjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjjubj9)}(hj<h]h*}(hjTjhhhNhNubah}(h]h ]jEah"]h$]h&]uh1j8hjjubj)}(hdevh]hdev}(hjajhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjjubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjjubj)}(hstruct dma_buf *dma_bufh](j)}(hjh]hstruct}(hjzjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjvjubj)}(h h]h }(hjjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjvjubh)}(hhh]j)}(hdma_bufh]hdma_buf}(hjjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjjubah}(h]h ]h"]h$]h&] refdomainjQreftypej reftargetjjmodnameN classnameNjj)}j"]jic.amdgpu_gem_prime_importasbuh1hhjvjubj)}(h h]h }(hjjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjvjubj9)}(hj<h]h*}(hjjhhhNhNubah}(h]h ]jEah"]h$]h&]uh1j8hjvjubj)}(hdma_bufh]hdma_buf}(hjjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjvjubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjjubeh}(h]h ]h"]h$]h&]jjuh1jhjihhhjihMubeh}(h]h ]h"]h$]h&]jjjjuh1jjkjlhjihhhjihMubah}(h]jiah ](jpjqeh"]h$]h&]jujv)jwhuh1jhjihMhjihhubjy)}(hhh]h)}(hA:c:type:`drm_driver.gem_prime_import ` implementationh](h)}(h2:c:type:`drm_driver.gem_prime_import `h]jU)}(hjkh]hdrm_driver.gem_prime_import}(hjkhhhNhNubah}(h]h ](jjQc-typeeh"]h$]h&]uh1jThjjubah}(h]h ]h"]h$]h&]refdocj refdomainjQreftypetype refexplicitrefwarnjj)}j"]jic.amdgpu_gem_prime_importasbj drm_driveruh1hhjShK9hjjubh implementation}(hjjhhhNhNubeh}(h]h ]h"]h$]h&]uh1hhs/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:145: ./drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.chMhjjhhubah}(h]h ]h"]h$]h&]uh1jxhjihhhjihMubeh}(h]h ](jQfunctioneh"]h$]h&]jjQjj7kjj7kjjjuh1jhhhj!ShNhNubj)}(hX**Parameters** ``struct drm_device *dev`` DRM device ``struct dma_buf *dma_buf`` Shared DMA buffer **Description** Import a dma_buf into a the driver and potentially create a new GEM object. **Return** GEM BO representing the shared DMA buffer for the given device.h](h)}(h**Parameters**h]j)}(hjAkh]h Parameters}(hjCkhhhNhNubah}(h]h ]h"]h$]h&]uh1jhj?kubah}(h]h ]h"]h$]h&]uh1hhs/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:145: ./drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.chMhj;kubh)}(hhh](h)}(h&``struct drm_device *dev`` DRM device h](j)}(h``struct drm_device *dev``h]jU)}(hj`kh]hstruct drm_device *dev}(hjbkhhhNhNubah}(h]h ]h"]h$]h&]uh1jThj^kubah}(h]h ]h"]h$]h&]uh1hhs/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:145: ./drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.chMhjZkubj)}(hhh]h)}(h DRM deviceh]h DRM device}(hjykhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjukhMhjvkubah}(h]h ]h"]h$]h&]uh1jhjZkubeh}(h]h ]h"]h$]h&]uh1hhjukhMhjWkubh)}(h.``struct dma_buf *dma_buf`` Shared DMA buffer h](j)}(h``struct dma_buf *dma_buf``h]jU)}(hjkh]hstruct dma_buf *dma_buf}(hjkhhhNhNubah}(h]h ]h"]h$]h&]uh1jThjkubah}(h]h ]h"]h$]h&]uh1hhs/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:145: ./drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.chMhjkubj)}(hhh]h)}(hShared DMA bufferh]hShared DMA buffer}(hjkhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjkhMhjkubah}(h]h ]h"]h$]h&]uh1jhjkubeh}(h]h ]h"]h$]h&]uh1hhjkhMhjWkubeh}(h]h ]h"]h$]h&]uh1hhj;kubh)}(h**Description**h]j)}(hjkh]h Description}(hjkhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjkubah}(h]h ]h"]h$]h&]uh1hhs/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:145: ./drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.chMhj;kubh)}(hKImport a dma_buf into a the driver and potentially create a new GEM object.h]hKImport a dma_buf into a the driver and potentially create a new GEM object.}(hjkhhhNhNubah}(h]h ]h"]h$]h&]uh1hhs/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:145: ./drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.chMhj;kubh)}(h **Return**h]j)}(hjkh]hReturn}(hjkhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjkubah}(h]h ]h"]h$]h&]uh1hhs/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:145: ./drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.chMhj;kubh)}(h?GEM BO representing the shared DMA buffer for the given device.h]h?GEM BO representing the shared DMA buffer for the given device.}(hjlhhhNhNubah}(h]h ]h"]h$]h&]uh1hhs/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:145: ./drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.chMhj;kubeh}(h]h ] kernelindentah"]h$]h&]uh1jhj!ShhhNhNubjo)}(hhh]h}(h]h ]h"]h$]h&]entries](j{-amdgpu_dmabuf_is_xgmi_accessible (C function)"c.amdgpu_dmabuf_is_xgmi_accessiblehNtauh1jnhj!ShhhNhNubj)}(hhh](j)}(hXbool amdgpu_dmabuf_is_xgmi_accessible (struct amdgpu_device *adev, struct amdgpu_bo *bo)h]j)}(hWbool amdgpu_dmabuf_is_xgmi_accessible(struct amdgpu_device *adev, struct amdgpu_bo *bo)h](j)}(hjh]hbool}(hj@lhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj}hhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chKhjV|ubeh}(h]h ] kernelindentah"]h$]h&]uh1jhjwhhhNhNubjo)}(hhh]h}(h]h ]h"]h$]h&]entries](j{!amdgpu_vm_bo_evicted (C function)c.amdgpu_vm_bo_evictedhNtauh1jnhjwhhhNhNubj)}(hhh](j)}(h;void amdgpu_vm_bo_evicted (struct amdgpu_vm_bo_base *vm_bo)h]j)}(h:void amdgpu_vm_bo_evicted(struct amdgpu_vm_bo_base *vm_bo)h](j)}(hvoidh]hvoid}(hjm}hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhji}hhhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chKubj)}(h h]h }(hj|}hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhji}hhhj{}hKubj)}(hamdgpu_vm_bo_evictedh]j)}(hamdgpu_vm_bo_evictedh]hamdgpu_vm_bo_evicted}(hj}hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj}ubah}(h]h ](jjeh"]h$]h&]jjuh1jhji}hhhj{}hKubj)}(h!(struct amdgpu_vm_bo_base *vm_bo)h]j)}(hstruct amdgpu_vm_bo_base *vm_boh](j)}(hjh]hstruct}(hj}hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj}ubj)}(h h]h }(hj}hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj}ubh)}(hhh]j)}(hamdgpu_vm_bo_baseh]hamdgpu_vm_bo_base}(hj}hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj}ubah}(h]h ]h"]h$]h&] refdomainjQreftypej reftargetj}modnameN classnameNjj)}j"]j%)}jj}sbc.amdgpu_vm_bo_evictedasbuh1hhj}ubj)}(h h]h }(hj}hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj}ubj9)}(hj<h]h*}(hj}hhhNhNubah}(h]h ]jEah"]h$]h&]uh1j8hj}ubj)}(hvm_boh]hvm_bo}(hj~hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj}ubeh}(h]h ]h"]h$]h&]noemphjjuh1jhj}ubah}(h]h ]h"]h$]h&]jjuh1jhji}hhhj{}hKubeh}(h]h ]h"]h$]h&]jjjjuh1jjkjlhje}hhhj{}hKubah}(h]j`}ah ](jpjqeh"]h$]h&]jujv)jwhuh1jhj{}hKhjb}hhubjy)}(hhh]h)}(hvm_bo is evictedh]hvm_bo is evicted}(hj-~hhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chKhj*~hhubah}(h]h ]h"]h$]h&]uh1jxhjb}hhhj{}hKubeh}(h]h ](jQfunctioneh"]h$]h&]jjQjjE~jjE~jjjuh1jhhhjwhNhNubj)}(h**Parameters** ``struct amdgpu_vm_bo_base *vm_bo`` vm_bo which is evicted **Description** State for PDs/PTs and per VM BOs which are not at the location they should be.h](h)}(h**Parameters**h]j)}(hjO~h]h Parameters}(hjQ~hhhNhNubah}(h]h ]h"]h$]h&]uh1jhjM~ubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chKhjI~ubh)}(hhh]h)}(h;``struct amdgpu_vm_bo_base *vm_bo`` vm_bo which is evicted h](j)}(h#``struct amdgpu_vm_bo_base *vm_bo``h]jU)}(hjn~h]hstruct amdgpu_vm_bo_base *vm_bo}(hjp~hhhNhNubah}(h]h ]h"]h$]h&]uh1jThjl~ubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chKhjh~ubj)}(hhh]h)}(hvm_bo which is evictedh]hvm_bo which is evicted}(hj~hhhNhNubah}(h]h ]h"]h$]h&]uh1hhj~hKhj~ubah}(h]h ]h"]h$]h&]uh1jhjh~ubeh}(h]h ]h"]h$]h&]uh1hhj~hKhje~ubah}(h]h ]h"]h$]h&]uh1hhjI~ubh)}(h**Description**h]j)}(hj~h]h Description}(hj~hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj~ubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chKhjI~ubh)}(hNState for PDs/PTs and per VM BOs which are not at the location they should be.h]hNState for PDs/PTs and per VM BOs which are not at the location they should be.}(hj~hhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chKhjI~ubeh}(h]h ] kernelindentah"]h$]h&]uh1jhjwhhhNhNubjo)}(hhh]h}(h]h ]h"]h$]h&]entries](j{amdgpu_vm_bo_moved (C function)c.amdgpu_vm_bo_movedhNtauh1jnhjwhhhNhNubj)}(hhh](j)}(h9void amdgpu_vm_bo_moved (struct amdgpu_vm_bo_base *vm_bo)h]j)}(h8void amdgpu_vm_bo_moved(struct amdgpu_vm_bo_base *vm_bo)h](j)}(hvoidh]hvoid}(hj~hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj~hhhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chKubj)}(h h]h }(hj~hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj~hhhj~hKubj)}(hamdgpu_vm_bo_movedh]j)}(hamdgpu_vm_bo_movedh]hamdgpu_vm_bo_moved}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj ubah}(h]h ](jjeh"]h$]h&]jjuh1jhj~hhhj~hKubj)}(h!(struct amdgpu_vm_bo_base *vm_bo)h]j)}(hstruct amdgpu_vm_bo_base *vm_boh](j)}(hjh]hstruct}(hj+hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj'ubj)}(h h]h }(hj8hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj'ubh)}(hhh]j)}(hamdgpu_vm_bo_baseh]hamdgpu_vm_bo_base}(hjIhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjFubah}(h]h ]h"]h$]h&] refdomainjQreftypej reftargetjKmodnameN classnameNjj)}j"]j%)}jjsbc.amdgpu_vm_bo_movedasbuh1hhj'ubj)}(h h]h }(hjihhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj'ubj9)}(hj<h]h*}(hjwhhhNhNubah}(h]h ]jEah"]h$]h&]uh1j8hj'ubj)}(hvm_boh]hvm_bo}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj'ubeh}(h]h ]h"]h$]h&]noemphjjuh1jhj#ubah}(h]h ]h"]h$]h&]jjuh1jhj~hhhj~hKubeh}(h]h ]h"]h$]h&]jjjjuh1jjkjlhj~hhhj~hKubah}(h]j~ah ](jpjqeh"]h$]h&]jujv)jwhuh1jhj~hKhj~hhubjy)}(hhh]h)}(hvm_bo is movedh]hvm_bo is moved}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chKhjhhubah}(h]h ]h"]h$]h&]uh1jxhj~hhhj~hKubeh}(h]h ](jQfunctioneh"]h$]h&]jjQjjjjjjjuh1jhhhjwhNhNubj)}(h**Parameters** ``struct amdgpu_vm_bo_base *vm_bo`` vm_bo which is moved **Description** State for per VM BOs which are moved, but that change is not yet reflected in the page tables.h](h)}(h**Parameters**h]j)}(hjh]h Parameters}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chKhjubh)}(hhh]h)}(h9``struct amdgpu_vm_bo_base *vm_bo`` vm_bo which is moved h](j)}(h#``struct amdgpu_vm_bo_base *vm_bo``h]jU)}(hjh]hstruct amdgpu_vm_bo_base *vm_bo}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jThjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chKhjubj)}(hhh]h)}(hvm_bo which is movedh]hvm_bo which is moved}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhKhjubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1hhjhKhjubah}(h]h ]h"]h$]h&]uh1hhjubh)}(h**Description**h]j)}(hj*h]h Description}(hj,hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj(ubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chKhjubh)}(h^State for per VM BOs which are moved, but that change is not yet reflected in the page tables.h]h^State for per VM BOs which are moved, but that change is not yet reflected in the page tables.}(hj@hhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chKhjubeh}(h]h ] kernelindentah"]h$]h&]uh1jhjwhhhNhNubjo)}(hhh]h}(h]h ]h"]h$]h&]entries](j{amdgpu_vm_bo_idle (C function)c.amdgpu_vm_bo_idlehNtauh1jnhjwhhhNhNubj)}(hhh](j)}(h8void amdgpu_vm_bo_idle (struct amdgpu_vm_bo_base *vm_bo)h]j)}(h7void amdgpu_vm_bo_idle(struct amdgpu_vm_bo_base *vm_bo)h](j)}(hvoidh]hvoid}(hjohhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjkhhhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chKubj)}(h h]h }(hj~hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjkhhhj}hKubj)}(hamdgpu_vm_bo_idleh]j)}(hamdgpu_vm_bo_idleh]hamdgpu_vm_bo_idle}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubah}(h]h ](jjeh"]h$]h&]jjuh1jhjkhhhj}hKubj)}(h!(struct amdgpu_vm_bo_base *vm_bo)h]j)}(hstruct amdgpu_vm_bo_base *vm_boh](j)}(hjh]hstruct}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(h h]h }(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubh)}(hhh]j)}(hamdgpu_vm_bo_baseh]hamdgpu_vm_bo_base}(hjʀhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjǀubah}(h]h ]h"]h$]h&] refdomainjQreftypej reftargetj̀modnameN classnameNjj)}j"]j%)}jjsbc.amdgpu_vm_bo_idleasbuh1hhjubj)}(h h]h }(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj9)}(hj<h]h*}(hjhhhNhNubah}(h]h ]jEah"]h$]h&]uh1j8hjubj)}(hvm_boh]hvm_bo}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjubah}(h]h ]h"]h$]h&]jjuh1jhjkhhhj}hKubeh}(h]h ]h"]h$]h&]jjjjuh1jjkjlhjghhhj}hKubah}(h]jbah ](jpjqeh"]h$]h&]jujv)jwhuh1jhj}hKhjdhhubjy)}(hhh]h)}(h vm_bo is idleh]h vm_bo is idle}(hj/hhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chKhj,hhubah}(h]h ]h"]h$]h&]uh1jxhjdhhhj}hKubeh}(h]h ](jQfunctioneh"]h$]h&]jjQjjGjjGjjjuh1jhhhjwhNhNubj)}(h**Parameters** ``struct amdgpu_vm_bo_base *vm_bo`` vm_bo which is now idle **Description** State for PDs/PTs and per VM BOs which have gone through the state machine and are now idle.h](h)}(h**Parameters**h]j)}(hjQh]h Parameters}(hjShhhNhNubah}(h]h ]h"]h$]h&]uh1jhjOubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chKhjKubh)}(hhh]h)}(h<``struct amdgpu_vm_bo_base *vm_bo`` vm_bo which is now idle h](j)}(h#``struct amdgpu_vm_bo_base *vm_bo``h]jU)}(hjph]hstruct amdgpu_vm_bo_base *vm_bo}(hjrhhhNhNubah}(h]h ]h"]h$]h&]uh1jThjnubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chKhjjubj)}(hhh]h)}(hvm_bo which is now idleh]hvm_bo which is now idle}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhKhjubah}(h]h ]h"]h$]h&]uh1jhjjubeh}(h]h ]h"]h$]h&]uh1hhjhKhjgubah}(h]h ]h"]h$]h&]uh1hhjKubh)}(h**Description**h]j)}(hjh]h Description}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chKhjKubh)}(h\State for PDs/PTs and per VM BOs which have gone through the state machine and are now idle.h]h\State for PDs/PTs and per VM BOs which have gone through the state machine and are now idle.}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chKhjKubeh}(h]h ] kernelindentah"]h$]h&]uh1jhjwhhhNhNubjo)}(hhh]h}(h]h ]h"]h$]h&]entries](j{%amdgpu_vm_bo_invalidated (C function)c.amdgpu_vm_bo_invalidatedhNtauh1jnhjwhhhNhNubj)}(hhh](j)}(h?void amdgpu_vm_bo_invalidated (struct amdgpu_vm_bo_base *vm_bo)h]j)}(h>void amdgpu_vm_bo_invalidated(struct amdgpu_vm_bo_base *vm_bo)h](j)}(hvoidh]hvoid}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjhhhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chKubj)}(h h]h }(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjhhhjhKubj)}(hamdgpu_vm_bo_invalidatedh]j)}(hamdgpu_vm_bo_invalidatedh]hamdgpu_vm_bo_invalidated}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj ubah}(h]h ](jjeh"]h$]h&]jjuh1jhjhhhjhKubj)}(h!(struct amdgpu_vm_bo_base *vm_bo)h]j)}(hstruct amdgpu_vm_bo_base *vm_boh](j)}(hjh]hstruct}(hj-hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj)ubj)}(h h]h }(hj:hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj)ubh)}(hhh]j)}(hamdgpu_vm_bo_baseh]hamdgpu_vm_bo_base}(hjKhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjHubah}(h]h ]h"]h$]h&] refdomainjQreftypej reftargetjMmodnameN classnameNjj)}j"]j%)}jjsbc.amdgpu_vm_bo_invalidatedasbuh1hhj)ubj)}(h h]h }(hjkhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj)ubj9)}(hj<h]h*}(hjyhhhNhNubah}(h]h ]jEah"]h$]h&]uh1j8hj)ubj)}(hvm_boh]hvm_bo}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj)ubeh}(h]h ]h"]h$]h&]noemphjjuh1jhj%ubah}(h]h ]h"]h$]h&]jjuh1jhjhhhjhKubeh}(h]h ]h"]h$]h&]jjjjuh1jjkjlhjhhhjhKubah}(h]jah ](jpjqeh"]h$]h&]jujv)jwhuh1jhjhKhjhhubjy)}(hhh]h)}(hvm_bo is invalidatedh]hvm_bo is invalidated}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chKhjhhubah}(h]h ]h"]h$]h&]uh1jxhjhhhjhKubeh}(h]h ](jQfunctioneh"]h$]h&]jjQjjȂjjȂjjjuh1jhhhjwhNhNubj)}(h**Parameters** ``struct amdgpu_vm_bo_base *vm_bo`` vm_bo which is now invalidated **Description** State for normal BOs which are invalidated and that change not yet reflected in the PTs.h](h)}(h**Parameters**h]j)}(hj҂h]h Parameters}(hjԂhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjЂubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chKhĵubh)}(hhh]h)}(hC``struct amdgpu_vm_bo_base *vm_bo`` vm_bo which is now invalidated h](j)}(h#``struct amdgpu_vm_bo_base *vm_bo``h]jU)}(hjh]hstruct amdgpu_vm_bo_base *vm_bo}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jThjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chKhjubj)}(hhh]h)}(hvm_bo which is now invalidatedh]hvm_bo which is now invalidated}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhKhjubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1hhjhKhjubah}(h]h ]h"]h$]h&]uh1hhĵubh)}(h**Description**h]j)}(hj,h]h Description}(hj.hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj*ubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chKhĵubh)}(hXState for normal BOs which are invalidated and that change not yet reflected in the PTs.h]hXState for normal BOs which are invalidated and that change not yet reflected in the PTs.}(hjBhhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chKhĵubeh}(h]h ] kernelindentah"]h$]h&]uh1jhjwhhhNhNubjo)}(hhh]h}(h]h ]h"]h$]h&]entries](j{&amdgpu_vm_bo_evicted_user (C function)c.amdgpu_vm_bo_evicted_userhNtauh1jnhjwhhhNhNubj)}(hhh](j)}(h@void amdgpu_vm_bo_evicted_user (struct amdgpu_vm_bo_base *vm_bo)h]j)}(h?void amdgpu_vm_bo_evicted_user(struct amdgpu_vm_bo_base *vm_bo)h](j)}(hvoidh]hvoid}(hjqhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjmhhhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chKubj)}(h h]h }(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjmhhhjhKubj)}(hamdgpu_vm_bo_evicted_userh]j)}(hamdgpu_vm_bo_evicted_userh]hamdgpu_vm_bo_evicted_user}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubah}(h]h ](jjeh"]h$]h&]jjuh1jhjmhhhjhKubj)}(h!(struct amdgpu_vm_bo_base *vm_bo)h]j)}(hstruct amdgpu_vm_bo_base *vm_boh](j)}(hjh]hstruct}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(h h]h }(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubh)}(hhh]j)}(hamdgpu_vm_bo_baseh]hamdgpu_vm_bo_base}(hj̃hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjɃubah}(h]h ]h"]h$]h&] refdomainjQreftypej reftargetj΃modnameN classnameNjj)}j"]j%)}jjsbc.amdgpu_vm_bo_evicted_userasbuh1hhjubj)}(h h]h }(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj9)}(hj<h]h*}(hjhhhNhNubah}(h]h ]jEah"]h$]h&]uh1j8hjubj)}(hvm_boh]hvm_bo}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjubah}(h]h ]h"]h$]h&]jjuh1jhjmhhhjhKubeh}(h]h ]h"]h$]h&]jjjjuh1jjkjlhjihhhjhKubah}(h]jdah ](jpjqeh"]h$]h&]jujv)jwhuh1jhjhKhjfhhubjy)}(hhh]h)}(hvm_bo is evictedh]hvm_bo is evicted}(hj1hhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chKhj.hhubah}(h]h ]h"]h$]h&]uh1jxhjfhhhjhKubeh}(h]h ](jQfunctioneh"]h$]h&]jjQjjIjjIjjjuh1jhhhjwhNhNubj)}(h**Parameters** ``struct amdgpu_vm_bo_base *vm_bo`` vm_bo which is evicted **Description** State for BOs used by user mode queues which are not at the location they should be.h](h)}(h**Parameters**h]j)}(hjSh]h Parameters}(hjUhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjQubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chKhjMubh)}(hhh]h)}(h;``struct amdgpu_vm_bo_base *vm_bo`` vm_bo which is evicted h](j)}(h#``struct amdgpu_vm_bo_base *vm_bo``h]jU)}(hjrh]hstruct amdgpu_vm_bo_base *vm_bo}(hjthhhNhNubah}(h]h ]h"]h$]h&]uh1jThjpubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chKhjlubj)}(hhh]h)}(hvm_bo which is evictedh]hvm_bo which is evicted}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhKhjubah}(h]h ]h"]h$]h&]uh1jhjlubeh}(h]h ]h"]h$]h&]uh1hhjhKhjiubah}(h]h ]h"]h$]h&]uh1hhjMubh)}(h**Description**h]j)}(hjh]h Description}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chKhjMubh)}(hTState for BOs used by user mode queues which are not at the location they should be.h]hTState for BOs used by user mode queues which are not at the location they should be.}(hjÄhhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chKhjMubeh}(h]h ] kernelindentah"]h$]h&]uh1jhjwhhhNhNubjo)}(hhh]h}(h]h ]h"]h$]h&]entries](j{#amdgpu_vm_bo_relocated (C function)c.amdgpu_vm_bo_relocatedhNtauh1jnhjwhhhNhNubj)}(hhh](j)}(h=void amdgpu_vm_bo_relocated (struct amdgpu_vm_bo_base *vm_bo)h]j)}(hhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj-ubh)}(hhh]j)}(h amdgpu_vmh]h amdgpu_vm}(hjOhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjLubah}(h]h ]h"]h$]h&] refdomainjQreftypej reftargetjQmodnameN classnameNjj)}j"]j%)}jjsb"c.amdgpu_vm_bo_reset_state_machineasbuh1hhj-ubj)}(h h]h }(hjohhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj-ubj9)}(hj<h]h*}(hj}hhhNhNubah}(h]h ]jEah"]h$]h&]uh1j8hj-ubj)}(hvmh]hvm}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj-ubeh}(h]h ]h"]h$]h&]noemphjjuh1jhj)ubah}(h]h ]h"]h$]h&]jjuh1jhjhhhjhM&ubeh}(h]h ]h"]h$]h&]jjjjuh1jjkjlhjhhhjhM&ubah}(h]jah ](jpjqeh"]h$]h&]jujv)jwhuh1jhjhM&hjhhubjy)}(hhh]h)}(hreset the vm_bo state machineh]hreset the vm_bo state machine}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM hjhhubah}(h]h ]h"]h$]h&]uh1jxhjhhhjhM&ubeh}(h]h ](jQfunctioneh"]h$]h&]jjQjj̈jj̈jjjuh1jhhhjwhNhNubj)}(h**Parameters** ``struct amdgpu_vm *vm`` the VM which state machine to reset **Description** Move all vm_bo object in the VM into a state where they will be updated again during validation.h](h)}(h**Parameters**h]j)}(hjֈh]h Parameters}(hj؈hhhNhNubah}(h]h ]h"]h$]h&]uh1jhjԈubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM$hjЈubh)}(hhh]h)}(h=``struct amdgpu_vm *vm`` the VM which state machine to reset h](j)}(h``struct amdgpu_vm *vm``h]jU)}(hjh]hstruct amdgpu_vm *vm}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jThjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM!hjubj)}(hhh]h)}(h#the VM which state machine to reseth]h#the VM which state machine to reset}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhj hM!hj ubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1hhj hM!hjubah}(h]h ]h"]h$]h&]uh1hhjЈubh)}(h**Description**h]j)}(hj0h]h Description}(hj2hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj.ubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM#hjЈubh)}(h`Move all vm_bo object in the VM into a state where they will be updated again during validation.h]h`Move all vm_bo object in the VM into a state where they will be updated again during validation.}(hjFhhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM#hjЈubeh}(h]h ] kernelindentah"]h$]h&]uh1jhjwhhhNhNubjo)}(hhh]h}(h]h ]h"]h$]h&]entries](j{$amdgpu_vm_update_shared (C function)c.amdgpu_vm_update_sharedhNtauh1jnhjwhhhNhNubj)}(hhh](j)}(h=void amdgpu_vm_update_shared (struct amdgpu_vm_bo_base *base)h]j)}(hhjQubh)}(hTakes the vm status_lock and updates the shared memory stat. If the basic stat changed (e.g. buffer was moved) amdgpu_vm_update_stats need to be called as well.h]hTakes the vm status_lock and updates the shared memory stat. If the basic stat changed (e.g. buffer was moved) amdgpu_vm_update_stats need to be called as well.}(hjNJhhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM>hjQubeh}(h]h ] kernelindentah"]h$]h&]uh1jhjwhhhNhNubjo)}(hhh]h}(h]h ]h"]h$]h&]entries](j{'amdgpu_vm_bo_update_shared (C function)c.amdgpu_vm_bo_update_sharedhNtauh1jnhjwhhhNhNubj)}(hhh](j)}(h6void amdgpu_vm_bo_update_shared (struct amdgpu_bo *bo)h]j)}(h5void amdgpu_vm_bo_update_shared(struct amdgpu_bo *bo)h](j)}(hvoidh]hvoid}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjhhhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM`ubj)}(h h]h }(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjhhhjhM`ubj)}(hamdgpu_vm_bo_update_sharedh]j)}(hamdgpu_vm_bo_update_sharedh]hamdgpu_vm_bo_update_shared}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubah}(h]h ](jjeh"]h$]h&]jjuh1jhjhhhjhM`ubj)}(h(struct amdgpu_bo *bo)h]j)}(hstruct amdgpu_bo *boh](j)}(hjh]hstruct}(hj3hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj/ubj)}(h h]h }(hj@hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj/ubh)}(hhh]j)}(h amdgpu_boh]h amdgpu_bo}(hjQhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjNubah}(h]h ]h"]h$]h&] refdomainjQreftypej reftargetjSmodnameN classnameNjj)}j"]j%)}jjsbc.amdgpu_vm_bo_update_sharedasbuh1hhj/ubj)}(h h]h }(hjqhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj/ubj9)}(hj<h]h*}(hjhhhNhNubah}(h]h ]jEah"]h$]h&]uh1j8hj/ubj)}(hboh]hbo}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj/ubeh}(h]h ]h"]h$]h&]noemphjjuh1jhj+ubah}(h]h ]h"]h$]h&]jjuh1jhjhhhjhM`ubeh}(h]h ]h"]h$]h&]jjjjuh1jjkjlhjhhhjhM`ubah}(h]jah ](jpjqeh"]h$]h&]jujv)jwhuh1jhjhM`hjhhubjy)}(hhh]h)}(h%callback when bo gets shared/unsharedh]h%callback when bo gets shared/unshared}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMZhjhhubah}(h]h ]h"]h$]h&]uh1jxhjhhhjhM`ubeh}(h]h ](jQfunctioneh"]h$]h&]jjQjj΋jj΋jjjuh1jhhhjwhNhNubj)}(h**Parameters** ``struct amdgpu_bo *bo`` amdgpu buffer object **Description** Update the per VM stats for all the vm if needed from private to shared or vice versa.h](h)}(h**Parameters**h]j)}(hj؋h]h Parameters}(hjڋhhhNhNubah}(h]h ]h"]h$]h&]uh1jhj֋ubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM^hjҋubh)}(hhh]h)}(h.``struct amdgpu_bo *bo`` amdgpu buffer object h](j)}(h``struct amdgpu_bo *bo``h]jU)}(hjh]hstruct amdgpu_bo *bo}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jThjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM[hjubj)}(hhh]h)}(hamdgpu buffer objecth]hamdgpu buffer object}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhj hM[hj ubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1hhj hM[hjubah}(h]h ]h"]h$]h&]uh1hhjҋubh)}(h**Description**h]j)}(hj2h]h Description}(hj4hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj0ubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM]hjҋubh)}(hVUpdate the per VM stats for all the vm if needed from private to shared or vice versa.h]hVUpdate the per VM stats for all the vm if needed from private to shared or vice versa.}(hjHhhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM]hjҋubeh}(h]h ] kernelindentah"]h$]h&]uh1jhjwhhhNhNubjo)}(hhh]h}(h]h ]h"]h$]h&]entries](j{*amdgpu_vm_update_stats_locked (C function)c.amdgpu_vm_update_stats_lockedhNtauh1jnhjwhhhNhNubj)}(hhh](j)}(hgvoid amdgpu_vm_update_stats_locked (struct amdgpu_vm_bo_base *base, struct ttm_resource *res, int sign)h]j)}(hfvoid amdgpu_vm_update_stats_locked(struct amdgpu_vm_bo_base *base, struct ttm_resource *res, int sign)h](j)}(hvoidh]hvoid}(hjwhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjshhhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMrubj)}(h h]h }(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjshhhjhMrubj)}(hamdgpu_vm_update_stats_lockedh]j)}(hamdgpu_vm_update_stats_lockedh]hamdgpu_vm_update_stats_locked}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubah}(h]h ](jjeh"]h$]h&]jjuh1jhjshhhjhMrubj)}(hD(struct amdgpu_vm_bo_base *base, struct ttm_resource *res, int sign)h](j)}(hstruct amdgpu_vm_bo_base *baseh](j)}(hjh]hstruct}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(h h]h }(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubh)}(hhh]j)}(hamdgpu_vm_bo_baseh]hamdgpu_vm_bo_base}(hjҌhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjόubah}(h]h ]h"]h$]h&] refdomainjQreftypej reftargetjԌmodnameN classnameNjj)}j"]j%)}jjsbc.amdgpu_vm_update_stats_lockedasbuh1hhjubj)}(h h]h }(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj9)}(hj<h]h*}(hjhhhNhNubah}(h]h ]jEah"]h$]h&]uh1j8hjubj)}(hbaseh]hbase}(hj hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjubj)}(hstruct ttm_resource *resh](j)}(hjh]hstruct}(hj&hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj"ubj)}(h h]h }(hj3hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj"ubh)}(hhh]j)}(h ttm_resourceh]h ttm_resource}(hjDhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjAubah}(h]h ]h"]h$]h&] refdomainjQreftypej reftargetjFmodnameN classnameNjj)}j"]jc.amdgpu_vm_update_stats_lockedasbuh1hhj"ubj)}(h h]h }(hjbhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj"ubj9)}(hj<h]h*}(hjphhhNhNubah}(h]h ]jEah"]h$]h&]uh1j8hj"ubj)}(hresh]hres}(hj}hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj"ubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjubj)}(hint signh](j)}(hinth]hint}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(h h]h }(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(hsignh]hsign}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjubeh}(h]h ]h"]h$]h&]jjuh1jhjshhhjhMrubeh}(h]h ]h"]h$]h&]jjjjuh1jjkjlhjohhhjhMrubah}(h]jjah ](jpjqeh"]h$]h&]jujv)jwhuh1jhjhMrhjlhhubjy)}(hhh]h)}(h#helper to update normal memory stath]h#helper to update normal memory stat}(hj܍hhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMihjٍhhubah}(h]h ]h"]h$]h&]uh1jxhjlhhhjhMrubeh}(h]h ](jQfunctioneh"]h$]h&]jjQjjjjjjjuh1jhhhjwhNhNubj)}(hX**Parameters** ``struct amdgpu_vm_bo_base *base`` base structure for tracking BO usage in a VM ``struct ttm_resource *res`` the ttm_resource to use for the purpose of accounting, may or may not be bo->tbo.resource ``int sign`` if we should add (+1) or subtract (-1) from the stat **Description** Caller need to have the vm status_lock held. Useful for when multiple update need to happen at the same time.h](h)}(h**Parameters**h]j)}(hjh]h Parameters}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMmhjubh)}(hhh](h)}(hP``struct amdgpu_vm_bo_base *base`` base structure for tracking BO usage in a VM h](j)}(h"``struct amdgpu_vm_bo_base *base``h]jU)}(hjh]hstruct amdgpu_vm_bo_base *base}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jThjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMjhjubj)}(hhh]h)}(h,base structure for tracking BO usage in a VMh]h,base structure for tracking BO usage in a VM}(hj6hhhNhNubah}(h]h ]h"]h$]h&]uh1hhj2hMjhj3ubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1hhj2hMjhjubh)}(hw``struct ttm_resource *res`` the ttm_resource to use for the purpose of accounting, may or may not be bo->tbo.resource h](j)}(h``struct ttm_resource *res``h]jU)}(hjVh]hstruct ttm_resource *res}(hjXhhhNhNubah}(h]h ]h"]h$]h&]uh1jThjTubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMlhjPubj)}(hhh]h)}(hYthe ttm_resource to use for the purpose of accounting, may or may not be bo->tbo.resourceh]hYthe ttm_resource to use for the purpose of accounting, may or may not be bo->tbo.resource}(hjohhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMkhjlubah}(h]h ]h"]h$]h&]uh1jhjPubeh}(h]h ]h"]h$]h&]uh1hhjkhMlhjubh)}(hB``int sign`` if we should add (+1) or subtract (-1) from the stat h](j)}(h ``int sign``h]jU)}(hjh]hint sign}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jThjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMmhjubj)}(hhh]h)}(h4if we should add (+1) or subtract (-1) from the stath]h4if we should add (+1) or subtract (-1) from the stat}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhMmhjubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1hhjhMmhjubeh}(h]h ]h"]h$]h&]uh1hhjubh)}(h**Description**h]j)}(hjˎh]h Description}(hj͎hhhNhNubah}(h]h ]h"]h$]h&]uh1jhjɎubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMohjubh)}(hmCaller need to have the vm status_lock held. Useful for when multiple update need to happen at the same time.h]hmCaller need to have the vm status_lock held. Useful for when multiple update need to happen at the same time.}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMohjubeh}(h]h ] kernelindentah"]h$]h&]uh1jhjwhhhNhNubjo)}(hhh]h}(h]h ]h"]h$]h&]entries](j{#amdgpu_vm_update_stats (C function)c.amdgpu_vm_update_statshNtauh1jnhjwhhhNhNubj)}(hhh](j)}(h`void amdgpu_vm_update_stats (struct amdgpu_vm_bo_base *base, struct ttm_resource *res, int sign)h]j)}(h_void amdgpu_vm_update_stats(struct amdgpu_vm_bo_base *base, struct ttm_resource *res, int sign)h](j)}(hvoidh]hvoid}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj hhhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMubj)}(h h]h }(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj hhhjhMubj)}(hamdgpu_vm_update_statsh]j)}(hamdgpu_vm_update_statsh]hamdgpu_vm_update_stats}(hj1hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj-ubah}(h]h ](jjeh"]h$]h&]jjuh1jhj hhhjhMubj)}(hD(struct amdgpu_vm_bo_base *base, struct ttm_resource *res, int sign)h](j)}(hstruct amdgpu_vm_bo_base *baseh](j)}(hjh]hstruct}(hjMhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjIubj)}(h h]h }(hjZhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjIubh)}(hhh]j)}(hamdgpu_vm_bo_baseh]hamdgpu_vm_bo_base}(hjkhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjhubah}(h]h ]h"]h$]h&] refdomainjQreftypej reftargetjmmodnameN classnameNjj)}j"]j%)}jj3sbc.amdgpu_vm_update_statsasbuh1hhjIubj)}(h h]h }(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjIubj9)}(hj<h]h*}(hjhhhNhNubah}(h]h ]jEah"]h$]h&]uh1j8hjIubj)}(hbaseh]hbase}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjIubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjEubj)}(hstruct ttm_resource *resh](j)}(hjh]hstruct}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(h h]h }(hj̏hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubh)}(hhh]j)}(h ttm_resourceh]h ttm_resource}(hjݏhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjڏubah}(h]h ]h"]h$]h&] refdomainjQreftypej reftargetjߏmodnameN classnameNjj)}j"]jc.amdgpu_vm_update_statsasbuh1hhjubj)}(h h]h }(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj9)}(hj<h]h*}(hj hhhNhNubah}(h]h ]jEah"]h$]h&]uh1j8hjubj)}(hresh]hres}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjEubj)}(hint signh](j)}(hinth]hint}(hj/hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj+ubj)}(h h]h }(hj=hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj+ubj)}(hsignh]hsign}(hjKhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj+ubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjEubeh}(h]h ]h"]h$]h&]jjuh1jhj hhhjhMubeh}(h]h ]h"]h$]h&]jjjjuh1jjkjlhjhhhjhMubah}(h]jah ](jpjqeh"]h$]h&]jujv)jwhuh1jhjhMhjhhubjy)}(hhh]h)}(h#helper to update normal memory stath]h#helper to update normal memory stat}(hjuhhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjrhhubah}(h]h ]h"]h$]h&]uh1jxhjhhhjhMubeh}(h]h ](jQfunctioneh"]h$]h&]jjQjjjjjjjuh1jhhhjwhNhNubj)}(hXr**Parameters** ``struct amdgpu_vm_bo_base *base`` base structure for tracking BO usage in a VM ``struct ttm_resource *res`` the ttm_resource to use for the purpose of accounting, may or may not be bo->tbo.resource ``int sign`` if we should add (+1) or subtract (-1) from the stat **Description** Updates the basic memory stat when bo is added/deleted/moved.h](h)}(h**Parameters**h]j)}(hjh]h Parameters}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjubh)}(hhh](h)}(hP``struct amdgpu_vm_bo_base *base`` base structure for tracking BO usage in a VM h](j)}(h"``struct amdgpu_vm_bo_base *base``h]jU)}(hjh]hstruct amdgpu_vm_bo_base *base}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jThjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjubj)}(hhh]h)}(h,base structure for tracking BO usage in a VMh]h,base structure for tracking BO usage in a VM}(hjϐhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjːhMhj̐ubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1hhjːhMhjubh)}(hw``struct ttm_resource *res`` the ttm_resource to use for the purpose of accounting, may or may not be bo->tbo.resource h](j)}(h``struct ttm_resource *res``h]jU)}(hjh]hstruct ttm_resource *res}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jThjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjubj)}(hhh]h)}(hYthe ttm_resource to use for the purpose of accounting, may or may not be bo->tbo.resourceh]hYthe ttm_resource to use for the purpose of accounting, may or may not be bo->tbo.resource}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1hhjhMhjubh)}(hB``int sign`` if we should add (+1) or subtract (-1) from the stat h](j)}(h ``int sign``h]jU)}(hj)h]hint sign}(hj+hhhNhNubah}(h]h ]h"]h$]h&]uh1jThj'ubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhj#ubj)}(hhh]h)}(h4if we should add (+1) or subtract (-1) from the stath]h4if we should add (+1) or subtract (-1) from the stat}(hjBhhhNhNubah}(h]h ]h"]h$]h&]uh1hhj>hMhj?ubah}(h]h ]h"]h$]h&]uh1jhj#ubeh}(h]h ]h"]h$]h&]uh1hhj>hMhjubeh}(h]h ]h"]h$]h&]uh1hhjubh)}(h**Description**h]j)}(hjdh]h Description}(hjfhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjbubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjubh)}(h=Updates the basic memory stat when bo is added/deleted/moved.h]h=Updates the basic memory stat when bo is added/deleted/moved.}(hjzhhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjubeh}(h]h ] kernelindentah"]h$]h&]uh1jhjwhhhNhNubjo)}(hhh]h}(h]h ]h"]h$]h&]entries](j{#amdgpu_vm_bo_base_init (C function)c.amdgpu_vm_bo_base_inithNtauh1jnhjwhhhNhNubj)}(hhh](j)}(hhvoid amdgpu_vm_bo_base_init (struct amdgpu_vm_bo_base *base, struct amdgpu_vm *vm, struct amdgpu_bo *bo)h]j)}(hgvoid amdgpu_vm_bo_base_init(struct amdgpu_vm_bo_base *base, struct amdgpu_vm *vm, struct amdgpu_bo *bo)h](j)}(hvoidh]hvoid}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjhhhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMubj)}(h h]h }(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjhhhjhMubj)}(hamdgpu_vm_bo_base_inith]j)}(hamdgpu_vm_bo_base_inith]hamdgpu_vm_bo_base_init}(hjʑhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjƑubah}(h]h ](jjeh"]h$]h&]jjuh1jhjhhhjhMubj)}(hL(struct amdgpu_vm_bo_base *base, struct amdgpu_vm *vm, struct amdgpu_bo *bo)h](j)}(hstruct amdgpu_vm_bo_base *baseh](j)}(hjh]hstruct}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(h h]h }(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubh)}(hhh]j)}(hamdgpu_vm_bo_baseh]hamdgpu_vm_bo_base}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&] refdomainjQreftypej reftargetjmodnameN classnameNjj)}j"]j%)}jj̑sbc.amdgpu_vm_bo_base_initasbuh1hhjubj)}(h h]h }(hj$hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj9)}(hj<h]h*}(hj2hhhNhNubah}(h]h ]jEah"]h$]h&]uh1j8hjubj)}(hbaseh]hbase}(hj?hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjޑubj)}(hstruct amdgpu_vm *vmh](j)}(hjh]hstruct}(hjXhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjTubj)}(h h]h }(hjehhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjTubh)}(hhh]j)}(h amdgpu_vmh]h amdgpu_vm}(hjvhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjsubah}(h]h ]h"]h$]h&] refdomainjQreftypej reftargetjxmodnameN classnameNjj)}j"]j c.amdgpu_vm_bo_base_initasbuh1hhjTubj)}(h h]h }(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjTubj9)}(hj<h]h*}(hjhhhNhNubah}(h]h ]jEah"]h$]h&]uh1j8hjTubj)}(hvmh]hvm}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjTubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjޑubj)}(hstruct amdgpu_bo *boh](j)}(hjh]hstruct}(hjȒhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjĒubj)}(h h]h }(hjՒhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjĒubh)}(hhh]j)}(h amdgpu_boh]h amdgpu_bo}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&] refdomainjQreftypej reftargetjmodnameN classnameNjj)}j"]j c.amdgpu_vm_bo_base_initasbuh1hhjĒubj)}(h h]h }(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjĒubj9)}(hj<h]h*}(hjhhhNhNubah}(h]h ]jEah"]h$]h&]uh1j8hjĒubj)}(hboh]hbo}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjĒubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjޑubeh}(h]h ]h"]h$]h&]jjuh1jhjhhhjhMubeh}(h]h ]h"]h$]h&]jjjjuh1jjkjlhjhhhjhMubah}(h]jah ](jpjqeh"]h$]h&]jujv)jwhuh1jhjhMhjhhubjy)}(hhh]h)}(h1Adds bo to the list of bos associated with the vmh]h1Adds bo to the list of bos associated with the vm}(hjIhhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjFhhubah}(h]h ]h"]h$]h&]uh1jxhjhhhjhMubeh}(h]h ](jQfunctioneh"]h$]h&]jjQjjajjajjjuh1jhhhjwhNhNubj)}(hX$**Parameters** ``struct amdgpu_vm_bo_base *base`` base structure for tracking BO usage in a VM ``struct amdgpu_vm *vm`` vm to which bo is to be added ``struct amdgpu_bo *bo`` amdgpu buffer object **Description** Initialize a bo_va_base structure and add it to the appropriate listsh](h)}(h**Parameters**h]j)}(hjkh]h Parameters}(hjmhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjiubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjeubh)}(hhh](h)}(hP``struct amdgpu_vm_bo_base *base`` base structure for tracking BO usage in a VM h](j)}(h"``struct amdgpu_vm_bo_base *base``h]jU)}(hjh]hstruct amdgpu_vm_bo_base *base}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jThjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjubj)}(hhh]h)}(h,base structure for tracking BO usage in a VMh]h,base structure for tracking BO usage in a VM}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhMhjubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1hhjhMhjubh)}(h7``struct amdgpu_vm *vm`` vm to which bo is to be added h](j)}(h``struct amdgpu_vm *vm``h]jU)}(hjÓh]hstruct amdgpu_vm *vm}(hjœhhhNhNubah}(h]h ]h"]h$]h&]uh1jThjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjubj)}(hhh]h)}(hvm to which bo is to be addedh]hvm to which bo is to be added}(hjܓhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjؓhMhjٓubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1hhjؓhMhjubh)}(h.``struct amdgpu_bo *bo`` amdgpu buffer object h](j)}(h``struct amdgpu_bo *bo``h]jU)}(hjh]hstruct amdgpu_bo *bo}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jThjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjubj)}(hhh]h)}(hamdgpu buffer objecth]hamdgpu buffer object}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhMhjubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1hhjhMhjubeh}(h]h ]h"]h$]h&]uh1hhjeubh)}(h**Description**h]j)}(hj7h]h Description}(hj9hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj5ubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjeubh)}(hEInitialize a bo_va_base structure and add it to the appropriate listsh]hEInitialize a bo_va_base structure and add it to the appropriate lists}(hjMhhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjeubeh}(h]h ] kernelindentah"]h$]h&]uh1jhjwhhhNhNubjo)}(hhh]h}(h]h ]h"]h$]h&]entries](j{amdgpu_vm_lock_pd (C function)c.amdgpu_vm_lock_pdhNtauh1jnhjwhhhNhNubj)}(hhh](j)}(h\int amdgpu_vm_lock_pd (struct amdgpu_vm *vm, struct drm_exec *exec, unsigned int num_fences)h]j)}(h[int amdgpu_vm_lock_pd(struct amdgpu_vm *vm, struct drm_exec *exec, unsigned int num_fences)h](j)}(hinth]hint}(hj|hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjxhhhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMubj)}(h h]h }(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjxhhhjhMubj)}(hamdgpu_vm_lock_pdh]j)}(hamdgpu_vm_lock_pdh]hamdgpu_vm_lock_pd}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubah}(h]h ](jjeh"]h$]h&]jjuh1jhjxhhhjhMubj)}(hF(struct amdgpu_vm *vm, struct drm_exec *exec, unsigned int num_fences)h](j)}(hstruct amdgpu_vm *vmh](j)}(hjh]hstruct}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(h h]h }(hjƔhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubh)}(hhh]j)}(h amdgpu_vmh]h amdgpu_vm}(hjהhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjԔubah}(h]h ]h"]h$]h&] refdomainjQreftypej reftargetjٔmodnameN classnameNjj)}j"]j%)}jjsbc.amdgpu_vm_lock_pdasbuh1hhjubj)}(h h]h }(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj9)}(hj<h]h*}(hjhhhNhNubah}(h]h ]jEah"]h$]h&]uh1j8hjubj)}(hvmh]hvm}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjubj)}(hstruct drm_exec *exech](j)}(hjh]hstruct}(hj+hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj'ubj)}(h h]h }(hj8hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj'ubh)}(hhh]j)}(hdrm_exech]hdrm_exec}(hjIhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjFubah}(h]h ]h"]h$]h&] refdomainjQreftypej reftargetjKmodnameN classnameNjj)}j"]jc.amdgpu_vm_lock_pdasbuh1hhj'ubj)}(h h]h }(hjghhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj'ubj9)}(hj<h]h*}(hjuhhhNhNubah}(h]h ]jEah"]h$]h&]uh1j8hj'ubj)}(hexech]hexec}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj'ubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjubj)}(hunsigned int num_fencesh](j)}(hunsignedh]hunsigned}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(h h]h }(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(hinth]hint}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(h h]h }(hjŕhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(h num_fencesh]h num_fences}(hjӕhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjubeh}(h]h ]h"]h$]h&]jjuh1jhjxhhhjhMubeh}(h]h ]h"]h$]h&]jjjjuh1jjkjlhjthhhjhMubah}(h]joah ](jpjqeh"]h$]h&]jujv)jwhuh1jhjhMhjqhhubjy)}(hhh]h)}(hlock PD in drm_exech]hlock PD in drm_exec}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjhhubah}(h]h ]h"]h$]h&]uh1jxhjqhhhjhMubeh}(h]h ](jQfunctioneh"]h$]h&]jjQjjjjjjjuh1jhhhjwhNhNubj)}(h**Parameters** ``struct amdgpu_vm *vm`` vm providing the BOs ``struct drm_exec *exec`` drm execution context ``unsigned int num_fences`` number of extra fences to reserve **Description** Lock the VM root PD in the DRM execution context.h](h)}(h**Parameters**h]j)}(hjh]h Parameters}(hj!hhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjubh)}(hhh](h)}(h.``struct amdgpu_vm *vm`` vm providing the BOs h](j)}(h``struct amdgpu_vm *vm``h]jU)}(hj>h]hstruct amdgpu_vm *vm}(hj@hhhNhNubah}(h]h ]h"]h$]h&]uh1jThj<ubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhj8ubj)}(hhh]h)}(hvm providing the BOsh]hvm providing the BOs}(hjWhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjShMhjTubah}(h]h ]h"]h$]h&]uh1jhj8ubeh}(h]h ]h"]h$]h&]uh1hhjShMhj5ubh)}(h0``struct drm_exec *exec`` drm execution context h](j)}(h``struct drm_exec *exec``h]jU)}(hjwh]hstruct drm_exec *exec}(hjyhhhNhNubah}(h]h ]h"]h$]h&]uh1jThjuubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjqubj)}(hhh]h)}(hdrm execution contexth]hdrm execution context}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhMhjubah}(h]h ]h"]h$]h&]uh1jhjqubeh}(h]h ]h"]h$]h&]uh1hhjhMhj5ubh)}(h>``unsigned int num_fences`` number of extra fences to reserve h](j)}(h``unsigned int num_fences``h]jU)}(hjh]hunsigned int num_fences}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jThjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjubj)}(hhh]h)}(h!number of extra fences to reserveh]h!number of extra fences to reserve}(hjɖhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjŖhMhjƖubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1hhjŖhMhj5ubeh}(h]h ]h"]h$]h&]uh1hhjubh)}(h**Description**h]j)}(hjh]h Description}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjubh)}(h1Lock the VM root PD in the DRM execution context.h]h1Lock the VM root PD in the DRM execution context.}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjubeh}(h]h ] kernelindentah"]h$]h&]uh1jhjwhhhNhNubjo)}(hhh]h}(h]h ]h"]h$]h&]entries](j{'amdgpu_vm_move_to_lru_tail (C function)c.amdgpu_vm_move_to_lru_tailhNtauh1jnhjwhhhNhNubj)}(hhh](j)}(hRvoid amdgpu_vm_move_to_lru_tail (struct amdgpu_device *adev, struct amdgpu_vm *vm)h]j)}(hQvoid amdgpu_vm_move_to_lru_tail(struct amdgpu_device *adev, struct amdgpu_vm *vm)h](j)}(hvoidh]hvoid}(hj0hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj,hhhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMubj)}(h h]h }(hj?hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj,hhhj>hMubj)}(hamdgpu_vm_move_to_lru_tailh]j)}(hamdgpu_vm_move_to_lru_tailh]hamdgpu_vm_move_to_lru_tail}(hjQhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjMubah}(h]h ](jjeh"]h$]h&]jjuh1jhj,hhhj>hMubj)}(h2(struct amdgpu_device *adev, struct amdgpu_vm *vm)h](j)}(hstruct amdgpu_device *adevh](j)}(hjh]hstruct}(hjmhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjiubj)}(h h]h }(hjzhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjiubh)}(hhh]j)}(h amdgpu_deviceh]h amdgpu_device}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&] refdomainjQreftypej reftargetjmodnameN classnameNjj)}j"]j%)}jjSsbc.amdgpu_vm_move_to_lru_tailasbuh1hhjiubj)}(h h]h }(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjiubj9)}(hj<h]h*}(hjhhhNhNubah}(h]h ]jEah"]h$]h&]uh1j8hjiubj)}(hadevh]hadev}(hjƗhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjiubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjeubj)}(hstruct amdgpu_vm *vmh](j)}(hjh]hstruct}(hjߗhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjۗubj)}(h h]h }(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjۗubh)}(hhh]j)}(h amdgpu_vmh]h amdgpu_vm}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&] refdomainjQreftypej reftargetjmodnameN classnameNjj)}j"]jc.amdgpu_vm_move_to_lru_tailasbuh1hhjۗubj)}(h h]h }(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjۗubj9)}(hj<h]h*}(hj)hhhNhNubah}(h]h ]jEah"]h$]h&]uh1j8hjۗubj)}(hvmh]hvm}(hj6hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjۗubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjeubeh}(h]h ]h"]h$]h&]jjuh1jhj,hhhj>hMubeh}(h]h ]h"]h$]h&]jjjjuh1jjkjlhj(hhhj>hMubah}(h]j#ah ](jpjqeh"]h$]h&]jujv)jwhuh1jhj>hMhj%hhubjy)}(hhh]h)}(hmove all BOs to the end of LRUh]hmove all BOs to the end of LRU}(hj`hhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhj]hhubah}(h]h ]h"]h$]h&]uh1jxhj%hhhj>hMubeh}(h]h ](jQfunctioneh"]h$]h&]jjQjjxjjxjjjuh1jhhhjwhNhNubj)}(h**Parameters** ``struct amdgpu_device *adev`` amdgpu device pointer ``struct amdgpu_vm *vm`` vm providing the BOs **Description** Move all BOs to the end of LRU and remember their positions to put them together.h](h)}(h**Parameters**h]j)}(hjh]h Parameters}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhj|ubh)}(hhh](h)}(h5``struct amdgpu_device *adev`` amdgpu device pointer h](j)}(h``struct amdgpu_device *adev``h]jU)}(hjh]hstruct amdgpu_device *adev}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jThjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjubj)}(hhh]h)}(hamdgpu device pointerh]hamdgpu device pointer}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhMhjubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1hhjhMhjubh)}(h.``struct amdgpu_vm *vm`` vm providing the BOs h](j)}(h``struct amdgpu_vm *vm``h]jU)}(hjژh]hstruct amdgpu_vm *vm}(hjܘhhhNhNubah}(h]h ]h"]h$]h&]uh1jThjؘubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjԘubj)}(hhh]h)}(hvm providing the BOsh]hvm providing the BOs}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhMhjubah}(h]h ]h"]h$]h&]uh1jhjԘubeh}(h]h ]h"]h$]h&]uh1hhjhMhjubeh}(h]h ]h"]h$]h&]uh1hhj|ubh)}(h**Description**h]j)}(hjh]h Description}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhj|ubh)}(hQMove all BOs to the end of LRU and remember their positions to put them together.h]hQMove all BOs to the end of LRU and remember their positions to put them together.}(hj+hhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhj|ubeh}(h]h ] kernelindentah"]h$]h&]uh1jhjwhhhNhNubjo)}(hhh]h}(h]h ]h"]h$]h&]entries](j{!amdgpu_vm_generation (C function)c.amdgpu_vm_generationhNtauh1jnhjwhhhNhNubj)}(hhh](j)}(hPuint64_t amdgpu_vm_generation (struct amdgpu_device *adev, struct amdgpu_vm *vm)h]j)}(hOuint64_t amdgpu_vm_generation(struct amdgpu_device *adev, struct amdgpu_vm *vm)h](h)}(hhh]j)}(huint64_th]huint64_t}(hj]hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjZubah}(h]h ]h"]h$]h&] refdomainjQreftypej reftargetj_modnameN classnameNjj)}j"]j%)}jamdgpu_vm_generationsbc.amdgpu_vm_generationasbuh1hhjVhhhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMubj)}(h h]h }(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjVhhhj~hMubj)}(hamdgpu_vm_generationh]j)}(hj{h]hamdgpu_vm_generation}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubah}(h]h ](jjeh"]h$]h&]jjuh1jhjVhhhj~hMubj)}(h2(struct amdgpu_device *adev, struct amdgpu_vm *vm)h](j)}(hstruct amdgpu_device *adevh](j)}(hjh]hstruct}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(h h]h }(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubh)}(hhh]j)}(h amdgpu_deviceh]h amdgpu_device}(hjʙhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjǙubah}(h]h ]h"]h$]h&] refdomainjQreftypej reftargetj̙modnameN classnameNjj)}j"]jyc.amdgpu_vm_generationasbuh1hhjubj)}(h h]h }(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj9)}(hj<h]h*}(hjhhhNhNubah}(h]h ]jEah"]h$]h&]uh1j8hjubj)}(hadevh]hadev}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjubj)}(hstruct amdgpu_vm *vmh](j)}(hjh]hstruct}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(h h]h }(hj)hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubh)}(hhh]j)}(h amdgpu_vmh]h amdgpu_vm}(hj:hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj7ubah}(h]h ]h"]h$]h&] refdomainjQreftypej reftargetj<modnameN classnameNjj)}j"]jyc.amdgpu_vm_generationasbuh1hhjubj)}(h h]h }(hjXhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj9)}(hj<h]h*}(hjfhhhNhNubah}(h]h ]jEah"]h$]h&]uh1j8hjubj)}(hvmh]hvm}(hjshhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjubeh}(h]h ]h"]h$]h&]jjuh1jhjVhhhj~hMubeh}(h]h ]h"]h$]h&]jjjjuh1jjkjlhjRhhhj~hMubah}(h]jMah ](jpjqeh"]h$]h&]jujv)jwhuh1jhj~hMhjOhhubjy)}(hhh]h)}(h+return the page table re-generation counterh]h+return the page table re-generation counter}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjhhubah}(h]h ]h"]h$]h&]uh1jxhjOhhhj~hMubeh}(h]h ](jQfunctioneh"]h$]h&]jjQjjjjjjjuh1jhhhjwhNhNubj)}(hXT**Parameters** ``struct amdgpu_device *adev`` the amdgpu_device ``struct amdgpu_vm *vm`` optional VM to check, might be NULL **Description** Returns a page table re-generation token to allow checking if submissions are still valid to use this VM. The VM parameter might be NULL in which case just the VRAM lost counter will be used.h](h)}(h**Parameters**h]j)}(hjh]h Parameters}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjubh)}(hhh](h)}(h1``struct amdgpu_device *adev`` the amdgpu_device h](j)}(h``struct amdgpu_device *adev``h]jU)}(hjޚh]hstruct amdgpu_device *adev}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jThjܚubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjؚubj)}(hhh]h)}(hthe amdgpu_deviceh]hthe amdgpu_device}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhMhjubah}(h]h ]h"]h$]h&]uh1jhjؚubeh}(h]h ]h"]h$]h&]uh1hhjhMhj՚ubh)}(h=``struct amdgpu_vm *vm`` optional VM to check, might be NULL h](j)}(h``struct amdgpu_vm *vm``h]jU)}(hjh]hstruct amdgpu_vm *vm}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jThjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjubj)}(hhh]h)}(h#optional VM to check, might be NULLh]h#optional VM to check, might be NULL}(hj0hhhNhNubah}(h]h ]h"]h$]h&]uh1hhj,hMhj-ubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1hhj,hMhj՚ubeh}(h]h ]h"]h$]h&]uh1hhjubh)}(h**Description**h]j)}(hjRh]h Description}(hjThhhNhNubah}(h]h ]h"]h$]h&]uh1jhjPubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjubh)}(hReturns a page table re-generation token to allow checking if submissions are still valid to use this VM. The VM parameter might be NULL in which case just the VRAM lost counter will be used.h]hReturns a page table re-generation token to allow checking if submissions are still valid to use this VM. The VM parameter might be NULL in which case just the VRAM lost counter will be used.}(hjhhhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjubeh}(h]h ] kernelindentah"]h$]h&]uh1jhjwhhhNhNubjo)}(hhh]h}(h]h ]h"]h$]h&]entries](j{amdgpu_vm_validate (C function)c.amdgpu_vm_validatehNtauh1jnhjwhhhNhNubj)}(hhh](j)}(hint amdgpu_vm_validate (struct amdgpu_device *adev, struct amdgpu_vm *vm, struct ww_acquire_ctx *ticket, int (*validate)(void *p, struct amdgpu_bo *bo), void *param)h]j)}(hint amdgpu_vm_validate(struct amdgpu_device *adev, struct amdgpu_vm *vm, struct ww_acquire_ctx *ticket, int (*validate)(void *p, struct amdgpu_bo *bo), void *param)h](j)}(hinth]hint}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjhhhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM<ubj)}(h h]h }(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjhhhjhM<ubj)}(hamdgpu_vm_validateh]j)}(hamdgpu_vm_validateh]hamdgpu_vm_validate}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubah}(h]h ](jjeh"]h$]h&]jjuh1jhjhhhjhM<ubj)}(h(struct amdgpu_device *adev, struct amdgpu_vm *vm, struct ww_acquire_ctx *ticket, int (*validate)(void *p, struct amdgpu_bo *bo), void *param)h](j)}(hstruct amdgpu_device *adevh](j)}(hjh]hstruct}(hjԛhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjЛubj)}(h h]h }(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjЛubh)}(hhh]j)}(h amdgpu_deviceh]h amdgpu_device}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&] refdomainjQreftypej reftargetjmodnameN classnameNjj)}j"]j%)}jjsbc.amdgpu_vm_validateasbuh1hhjЛubj)}(h h]h }(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjЛubj9)}(hj<h]h*}(hj hhhNhNubah}(h]h ]jEah"]h$]h&]uh1j8hjЛubj)}(hadevh]hadev}(hj-hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjЛubeh}(h]h ]h"]h$]h&]noemphjjuh1jhj̛ubj)}(hstruct amdgpu_vm *vmh](j)}(hjh]hstruct}(hjFhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjBubj)}(h h]h }(hjShhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjBubh)}(hhh]j)}(h amdgpu_vmh]h amdgpu_vm}(hjdhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjaubah}(h]h ]h"]h$]h&] refdomainjQreftypej reftargetjfmodnameN classnameNjj)}j"]jc.amdgpu_vm_validateasbuh1hhjBubj)}(h h]h }(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjBubj9)}(hj<h]h*}(hjhhhNhNubah}(h]h ]jEah"]h$]h&]uh1j8hjBubj)}(hvmh]hvm}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjBubeh}(h]h ]h"]h$]h&]noemphjjuh1jhj̛ubj)}(hstruct ww_acquire_ctx *ticketh](j)}(hjh]hstruct}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(h h]h }(hjÜhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubh)}(hhh]j)}(hww_acquire_ctxh]hww_acquire_ctx}(hjԜhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjќubah}(h]h ]h"]h$]h&] refdomainjQreftypej reftargetj֜modnameN classnameNjj)}j"]jc.amdgpu_vm_validateasbuh1hhjubj)}(h h]h }(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj9)}(hj<h]h*}(hjhhhNhNubah}(h]h ]jEah"]h$]h&]uh1j8hjubj)}(hticketh]hticket}(hj hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphjjuh1jhj̛ubj)}(h.int (*validate)(void *p, struct amdgpu_bo *bo)h](j)}(hinth]hint}(hj&hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj"ubj)}(h h]h }(hj4hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj"ubj9)}(h(h]h(}(hjBhhhNhNubah}(h]h ]jEah"]h$]h&]uh1j8hj"ubj9)}(hj<h]h*}(hjPhhhNhNubah}(h]h ]jEah"]h$]h&]uh1j8hj"ubj)}(hvalidateh]hvalidate}(hj]hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj"ubj9)}(h)h]h)}(hjkhhhNhNubah}(h]h ]jEah"]h$]h&]uh1j8hj"ubj9)}(hjDh]h(}(hjyhhhNhNubah}(h]h ]jEah"]h$]h&]uh1j8hj"ubj)}(hvoidh]hvoid}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj"ubj)}(h h]h }(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj"ubj9)}(hj<h]h*}(hjhhhNhNubah}(h]h ]jEah"]h$]h&]uh1j8hj"ubj)}(hjEh]hp}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj"ubj9)}(h,h]h,}(hjhhhNhNubah}(h]h ]jEah"]h$]h&]uh1j8hj"ubj)}(h h]h }(hjʝhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj"ubj)}(hjh]hstruct}(hj؝hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj"ubj)}(h h]h }(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj"ubh)}(hhh]j)}(h amdgpu_boh]h amdgpu_bo}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&] refdomainjQreftypej reftargetjmodnameN classnameNjj)}j"]jc.amdgpu_vm_validateasbuh1hhj"ubj)}(h h]h }(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj"ubj9)}(hj<h]h*}(hj"hhhNhNubah}(h]h ]jEah"]h$]h&]uh1j8hj"ubj)}(hboh]hbo}(hj/hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj"ubj9)}(hjmh]h)}(hj=hhhNhNubah}(h]h ]jEah"]h$]h&]uh1j8hj"ubeh}(h]h ]h"]h$]h&]noemphjjuh1jhj̛ubj)}(h void *paramh](j)}(hvoidh]hvoid}(hjUhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjQubj)}(h h]h }(hjchhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjQubj9)}(hj<h]h*}(hjqhhhNhNubah}(h]h ]jEah"]h$]h&]uh1j8hjQubj)}(hparamh]hparam}(hj~hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjQubeh}(h]h ]h"]h$]h&]noemphjjuh1jhj̛ubeh}(h]h ]h"]h$]h&]jjuh1jhjhhhjhM<ubeh}(h]h ]h"]h$]h&]jjjjuh1jjkjlhjhhhjhM<ubah}(h]jah ](jpjqeh"]h$]h&]jujv)jwhuh1jhjhM<hjhhubjy)}(hhh]h)}(h&validate evicted BOs tracked in the VMh]h&validate evicted BOs tracked in the VM}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM-hjhhubah}(h]h ]h"]h$]h&]uh1jxhjhhhjhM<ubeh}(h]h ](jQfunctioneh"]h$]h&]jjQjjjjjjjuh1jhhhjwhNhNubj)}(hXU**Parameters** ``struct amdgpu_device *adev`` amdgpu device pointer ``struct amdgpu_vm *vm`` vm providing the BOs ``struct ww_acquire_ctx *ticket`` optional reservation ticket used to reserve the VM ``int (*validate)(void *p, struct amdgpu_bo *bo)`` callback to do the validation ``void *param`` parameter for the validation callback **Description** Validate the page table BOs and per-VM BOs on command submission if necessary. If a ticket is given, also try to validate evicted user queue BOs. They must already be reserved with the given ticket. **Return** Validation result.h](h)}(h**Parameters**h]j)}(hjʞh]h Parameters}(hj̞hhhNhNubah}(h]h ]h"]h$]h&]uh1jhjȞubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM1hjĞubh)}(hhh](h)}(h5``struct amdgpu_device *adev`` amdgpu device pointer h](j)}(h``struct amdgpu_device *adev``h]jU)}(hjh]hstruct amdgpu_device *adev}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jThjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM/hjubj)}(hhh]h)}(hamdgpu device pointerh]hamdgpu device pointer}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhM/hjubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1hhjhM/hjubh)}(h.``struct amdgpu_vm *vm`` vm providing the BOs h](j)}(h``struct amdgpu_vm *vm``h]jU)}(hj"h]hstruct amdgpu_vm *vm}(hj$hhhNhNubah}(h]h ]h"]h$]h&]uh1jThj ubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM0hjubj)}(hhh]h)}(hvm providing the BOsh]hvm providing the BOs}(hj;hhhNhNubah}(h]h ]h"]h$]h&]uh1hhj7hM0hj8ubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1hhj7hM0hjubh)}(hU``struct ww_acquire_ctx *ticket`` optional reservation ticket used to reserve the VM h](j)}(h!``struct ww_acquire_ctx *ticket``h]jU)}(hj[h]hstruct ww_acquire_ctx *ticket}(hj]hhhNhNubah}(h]h ]h"]h$]h&]uh1jThjYubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM1hjUubj)}(hhh]h)}(h2optional reservation ticket used to reserve the VMh]h2optional reservation ticket used to reserve the VM}(hjthhhNhNubah}(h]h ]h"]h$]h&]uh1hhjphM1hjqubah}(h]h ]h"]h$]h&]uh1jhjUubeh}(h]h ]h"]h$]h&]uh1hhjphM1hjubh)}(hQ``int (*validate)(void *p, struct amdgpu_bo *bo)`` callback to do the validation h](j)}(h2``int (*validate)(void *p, struct amdgpu_bo *bo)``h]jU)}(hjh]h.int (*validate)(void *p, struct amdgpu_bo *bo)}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jThjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM2hjubj)}(hhh]h)}(hcallback to do the validationh]hcallback to do the validation}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhM2hjubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1hhjhM2hjubh)}(h6``void *param`` parameter for the validation callback h](j)}(h``void *param``h]jU)}(hj͟h]h void *param}(hjϟhhhNhNubah}(h]h ]h"]h$]h&]uh1jThj˟ubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM3hjǟubj)}(hhh]h)}(h%parameter for the validation callbackh]h%parameter for the validation callback}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhM3hjubah}(h]h ]h"]h$]h&]uh1jhjǟubeh}(h]h ]h"]h$]h&]uh1hhjhM3hjubeh}(h]h ]h"]h$]h&]uh1hhjĞubh)}(h**Description**h]j)}(hjh]h Description}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM5hjĞubh)}(hValidate the page table BOs and per-VM BOs on command submission if necessary. If a ticket is given, also try to validate evicted user queue BOs. They must already be reserved with the given ticket.h]hValidate the page table BOs and per-VM BOs on command submission if necessary. If a ticket is given, also try to validate evicted user queue BOs. They must already be reserved with the given ticket.}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM5hjĞubh)}(h **Return**h]j)}(hj/h]hReturn}(hj1hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj-ubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM9hjĞubh)}(hValidation result.h]hValidation result.}(hjEhhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM9hjĞubeh}(h]h ] kernelindentah"]h$]h&]uh1jhjwhhhNhNubjo)}(hhh]h}(h]h ]h"]h$]h&]entries](j{amdgpu_vm_ready (C function)c.amdgpu_vm_readyhNtauh1jnhjwhhhNhNubj)}(hhh](j)}(h+bool amdgpu_vm_ready (struct amdgpu_vm *vm)h]j)}(h*bool amdgpu_vm_ready(struct amdgpu_vm *vm)h](j)}(hjh]hbool}(hjthhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjphhhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMubj)}(h h]h }(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjphhhjhMubj)}(hamdgpu_vm_readyh]j)}(hamdgpu_vm_readyh]hamdgpu_vm_ready}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubah}(h]h ](jjeh"]h$]h&]jjuh1jhjphhhjhMubj)}(h(struct amdgpu_vm *vm)h]j)}(hstruct amdgpu_vm *vmh](j)}(hjh]hstruct}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(h h]h }(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubh)}(hhh]j)}(h amdgpu_vmh]h amdgpu_vm}(hjΠhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjˠubah}(h]h ]h"]h$]h&] refdomainjQreftypej reftargetjРmodnameN classnameNjj)}j"]j%)}jjsbc.amdgpu_vm_readyasbuh1hhjubj)}(h h]h }(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj9)}(hj<h]h*}(hjhhhNhNubah}(h]h ]jEah"]h$]h&]uh1j8hjubj)}(hvmh]hvm}(hj hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjubah}(h]h ]h"]h$]h&]jjuh1jhjphhhjhMubeh}(h]h ]h"]h$]h&]jjjjuh1jjkjlhjlhhhjhMubah}(h]jgah ](jpjqeh"]h$]h&]jujv)jwhuh1jhjhMhjihhubjy)}(hhh]h)}(hcheck VM is ready for updatesh]hcheck VM is ready for updates}(hj3hhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhj0hhubah}(h]h ]h"]h$]h&]uh1jxhjihhhjhMubeh}(h]h ](jQfunctioneh"]h$]h&]jjQjjKjjKjjjuh1jhhhjwhNhNubj)}(h**Parameters** ``struct amdgpu_vm *vm`` VM to check **Description** Check if all VM PDs/PTs are ready for updates **Return** True if VM is not evicting.h](h)}(h**Parameters**h]j)}(hjUh]h Parameters}(hjWhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjSubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjOubh)}(hhh]h)}(h%``struct amdgpu_vm *vm`` VM to check h](j)}(h``struct amdgpu_vm *vm``h]jU)}(hjth]hstruct amdgpu_vm *vm}(hjvhhhNhNubah}(h]h ]h"]h$]h&]uh1jThjrubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjnubj)}(hhh]h)}(h VM to checkh]h VM to check}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhMhjubah}(h]h ]h"]h$]h&]uh1jhjnubeh}(h]h ]h"]h$]h&]uh1hhjhMhjkubah}(h]h ]h"]h$]h&]uh1hhjOubh)}(h**Description**h]j)}(hjh]h Description}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjOubh)}(h-Check if all VM PDs/PTs are ready for updatesh]h-Check if all VM PDs/PTs are ready for updates}(hjšhhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjOubh)}(h **Return**h]j)}(hj֡h]hReturn}(hjءhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjԡubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjOubh)}(hTrue if VM is not evicting.h]hTrue if VM is not evicting.}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjOubeh}(h]h ] kernelindentah"]h$]h&]uh1jhjwhhhNhNubjo)}(hhh]h}(h]h ]h"]h$]h&]entries](j{(amdgpu_vm_check_compute_bug (C function)c.amdgpu_vm_check_compute_bughNtauh1jnhjwhhhNhNubj)}(hhh](j)}(h=void amdgpu_vm_check_compute_bug (struct amdgpu_device *adev)h]j)}(hsbc.amdgpu_vm_check_compute_bugasbuh1hhjTubj)}(h h]h }(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjTubj9)}(hj<h]h*}(hjhhhNhNubah}(h]h ]jEah"]h$]h&]uh1j8hjTubj)}(hadevh]hadev}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjTubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjPubah}(h]h ]h"]h$]h&]jjuh1jhjhhhj)hMubeh}(h]h ]h"]h$]h&]jjjjuh1jjkjlhjhhhj)hMubah}(h]jah ](jpjqeh"]h$]h&]jujv)jwhuh1jhj)hMhjhhubjy)}(hhh]h)}(h%check whether asic has compute vm bugh]h%check whether asic has compute vm bug}(hjۢhhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjآhhubah}(h]h ]h"]h$]h&]uh1jxhjhhhj)hMubeh}(h]h ](jQfunctioneh"]h$]h&]jjQjjjjjjjuh1jhhhjwhNhNubj)}(hF**Parameters** ``struct amdgpu_device *adev`` amdgpu_device pointerh](h)}(h**Parameters**h]j)}(hjh]h Parameters}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjubh)}(hhh]h)}(h4``struct amdgpu_device *adev`` amdgpu_device pointerh](j)}(h``struct amdgpu_device *adev``h]jU)}(hjh]hstruct amdgpu_device *adev}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jThjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjubj)}(hhh]h)}(hamdgpu_device pointerh]hamdgpu_device pointer}(hj5hhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhj2ubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1hhj1hMhjubah}(h]h ]h"]h$]h&]uh1hhjubeh}(h]h ] kernelindentah"]h$]h&]uh1jhjwhhhNhNubjo)}(hhh]h}(h]h ]h"]h$]h&]entries](j{)amdgpu_vm_need_pipeline_sync (C function)c.amdgpu_vm_need_pipeline_synchNtauh1jnhjwhhhNhNubj)}(hhh](j)}(hTbool amdgpu_vm_need_pipeline_sync (struct amdgpu_ring *ring, struct amdgpu_job *job)h]j)}(hSbool amdgpu_vm_need_pipeline_sync(struct amdgpu_ring *ring, struct amdgpu_job *job)h](j)}(hjh]hbool}(hjvhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjrhhhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMubj)}(h h]h }(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjrhhhjhMubj)}(hamdgpu_vm_need_pipeline_synch]j)}(hamdgpu_vm_need_pipeline_synch]hamdgpu_vm_need_pipeline_sync}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubah}(h]h ](jjeh"]h$]h&]jjuh1jhjrhhhjhMubj)}(h2(struct amdgpu_ring *ring, struct amdgpu_job *job)h](j)}(hstruct amdgpu_ring *ringh](j)}(hjh]hstruct}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(h h]h }(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubh)}(hhh]j)}(h amdgpu_ringh]h amdgpu_ring}(hjУhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjͣubah}(h]h ]h"]h$]h&] refdomainjQreftypej reftargetjңmodnameN classnameNjj)}j"]j%)}jjsbc.amdgpu_vm_need_pipeline_syncasbuh1hhjubj)}(h h]h }(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj9)}(hj<h]h*}(hjhhhNhNubah}(h]h ]jEah"]h$]h&]uh1j8hjubj)}(hringh]hring}(hj hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjubj)}(hstruct amdgpu_job *jobh](j)}(hjh]hstruct}(hj$hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj ubj)}(h h]h }(hj1hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj ubh)}(hhh]j)}(h amdgpu_jobh]h amdgpu_job}(hjBhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj?ubah}(h]h ]h"]h$]h&] refdomainjQreftypej reftargetjDmodnameN classnameNjj)}j"]jc.amdgpu_vm_need_pipeline_syncasbuh1hhj ubj)}(h h]h }(hj`hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj ubj9)}(hj<h]h*}(hjnhhhNhNubah}(h]h ]jEah"]h$]h&]uh1j8hj ubj)}(hjobh]hjob}(hj{hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj ubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjubeh}(h]h ]h"]h$]h&]jjuh1jhjrhhhjhMubeh}(h]h ]h"]h$]h&]jjjjuh1jjkjlhjnhhhjhMubah}(h]jiah ](jpjqeh"]h$]h&]jujv)jwhuh1jhjhMhjkhhubjy)}(hhh]h)}(h%Check if pipe sync is needed for job.h]h%Check if pipe sync is needed for job.}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjhhubah}(h]h ]h"]h$]h&]uh1jxhjkhhhjhMubeh}(h]h ](jQfunctioneh"]h$]h&]jjQjjjjjjjuh1jhhhjwhNhNubj)}(h**Parameters** ``struct amdgpu_ring *ring`` ring on which the job will be submitted ``struct amdgpu_job *job`` job to submit **Return** True if sync is needed.h](h)}(h**Parameters**h]j)}(hjǤh]h Parameters}(hjɤhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjŤubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjubh)}(hhh](h)}(hE``struct amdgpu_ring *ring`` ring on which the job will be submitted h](j)}(h``struct amdgpu_ring *ring``h]jU)}(hjh]hstruct amdgpu_ring *ring}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jThjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjubj)}(hhh]h)}(h'ring on which the job will be submittedh]h'ring on which the job will be submitted}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhMhjubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1hhjhMhjݤubh)}(h)``struct amdgpu_job *job`` job to submit h](j)}(h``struct amdgpu_job *job``h]jU)}(hjh]hstruct amdgpu_job *job}(hj!hhhNhNubah}(h]h ]h"]h$]h&]uh1jThjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjubj)}(hhh]h)}(h job to submith]h job to submit}(hj8hhhNhNubah}(h]h ]h"]h$]h&]uh1hhj4hMhj5ubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1hhj4hMhjݤubeh}(h]h ]h"]h$]h&]uh1hhjubh)}(h **Return**h]j)}(hjZh]hReturn}(hj\hhhNhNubah}(h]h ]h"]h$]h&]uh1jhjXubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjubh)}(hTrue if sync is needed.h]hTrue if sync is needed.}(hjphhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjubeh}(h]h ] kernelindentah"]h$]h&]uh1jhjwhhhNhNubjo)}(hhh]h}(h]h ]h"]h$]h&]entries](j{amdgpu_vm_flush (C function)c.amdgpu_vm_flushhNtauh1jnhjwhhhNhNubj)}(hhh](j)}(h[int amdgpu_vm_flush (struct amdgpu_ring *ring, struct amdgpu_job *job, bool need_pipe_sync)h]j)}(hZint amdgpu_vm_flush(struct amdgpu_ring *ring, struct amdgpu_job *job, bool need_pipe_sync)h](j)}(hinth]hint}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjhhhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMubj)}(h h]h }(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjhhhjhMubj)}(hamdgpu_vm_flushh]j)}(hamdgpu_vm_flushh]hamdgpu_vm_flush}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubah}(h]h ](jjeh"]h$]h&]jjuh1jhjhhhjhMubj)}(hG(struct amdgpu_ring *ring, struct amdgpu_job *job, bool need_pipe_sync)h](j)}(hstruct amdgpu_ring *ringh](j)}(hjh]hstruct}(hjܥhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjإubj)}(h h]h }(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjإubh)}(hhh]j)}(h amdgpu_ringh]h amdgpu_ring}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&] refdomainjQreftypej reftargetjmodnameN classnameNjj)}j"]j%)}jj¥sbc.amdgpu_vm_flushasbuh1hhjإubj)}(h h]h }(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjإubj9)}(hj<h]h*}(hj(hhhNhNubah}(h]h ]jEah"]h$]h&]uh1j8hjإubj)}(hringh]hring}(hj5hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjإubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjԥubj)}(hstruct amdgpu_job *jobh](j)}(hjh]hstruct}(hjNhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjJubj)}(h h]h }(hj[hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjJubh)}(hhh]j)}(h amdgpu_jobh]h amdgpu_job}(hjlhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjiubah}(h]h ]h"]h$]h&] refdomainjQreftypej reftargetjnmodnameN classnameNjj)}j"]jc.amdgpu_vm_flushasbuh1hhjJubj)}(h h]h }(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjJubj9)}(hj<h]h*}(hjhhhNhNubah}(h]h ]jEah"]h$]h&]uh1j8hjJubj)}(hjobh]hjob}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjJubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjԥubj)}(hbool need_pipe_synch](j)}(hjh]hbool}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(h h]h }(hj˦hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(hneed_pipe_synch]hneed_pipe_sync}(hj٦hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjԥubeh}(h]h ]h"]h$]h&]jjuh1jhjhhhjhMubeh}(h]h ]h"]h$]h&]jjjjuh1jjkjlhjhhhjhMubah}(h]jah ](jpjqeh"]h$]h&]jujv)jwhuh1jhjhMhjhhubjy)}(hhh]h)}(hhardware flush the vmh]hhardware flush the vm}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjhhubah}(h]h ]h"]h$]h&]uh1jxhjhhhjhMubeh}(h]h ](jQfunctioneh"]h$]h&]jjQjjjjjjjuh1jhhhjwhNhNubj)}(hX**Parameters** ``struct amdgpu_ring *ring`` ring to use for flush ``struct amdgpu_job *job`` related job ``bool need_pipe_sync`` is pipe sync needed **Description** Emit a VM flush when it is necessary. **Return** 0 on success, errno otherwise.h](h)}(h**Parameters**h]j)}(hj%h]h Parameters}(hj'hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj#ubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjubh)}(hhh](h)}(h3``struct amdgpu_ring *ring`` ring to use for flush h](j)}(h``struct amdgpu_ring *ring``h]jU)}(hjDh]hstruct amdgpu_ring *ring}(hjFhhhNhNubah}(h]h ]h"]h$]h&]uh1jThjBubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhj>ubj)}(hhh]h)}(hring to use for flushh]hring to use for flush}(hj]hhhNhNubah}(h]h ]h"]h$]h&]uh1hhjYhMhjZubah}(h]h ]h"]h$]h&]uh1jhj>ubeh}(h]h ]h"]h$]h&]uh1hhjYhMhj;ubh)}(h'``struct amdgpu_job *job`` related job h](j)}(h``struct amdgpu_job *job``h]jU)}(hj}h]hstruct amdgpu_job *job}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jThj{ubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjwubj)}(hhh]h)}(h related jobh]h related job}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhMhjubah}(h]h ]h"]h$]h&]uh1jhjwubeh}(h]h ]h"]h$]h&]uh1hhjhMhj;ubh)}(h,``bool need_pipe_sync`` is pipe sync needed h](j)}(h``bool need_pipe_sync``h]jU)}(hjh]hbool need_pipe_sync}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jThjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjubj)}(hhh]h)}(his pipe sync neededh]his pipe sync needed}(hjϧhhhNhNubah}(h]h ]h"]h$]h&]uh1hhj˧hMhj̧ubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1hhj˧hMhj;ubeh}(h]h ]h"]h$]h&]uh1hhjubh)}(h**Description**h]j)}(hjh]h Description}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjubh)}(h%Emit a VM flush when it is necessary.h]h%Emit a VM flush when it is necessary.}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjubh)}(h **Return**h]j)}(hjh]hReturn}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjubh)}(h0 on success, errno otherwise.h]h0 on success, errno otherwise.}(hj.hhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjubeh}(h]h ] kernelindentah"]h$]h&]uh1jhjwhhhNhNubjo)}(hhh]h}(h]h ]h"]h$]h&]entries](j{amdgpu_vm_bo_find (C function)c.amdgpu_vm_bo_findhNtauh1jnhjwhhhNhNubj)}(hhh](j)}(hTstruct amdgpu_bo_va * amdgpu_vm_bo_find (struct amdgpu_vm *vm, struct amdgpu_bo *bo)h]j)}(hRstruct amdgpu_bo_va *amdgpu_vm_bo_find(struct amdgpu_vm *vm, struct amdgpu_bo *bo)h](j)}(hjh]hstruct}(hj]hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjYhhhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM{ubj)}(h h]h }(hjkhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjYhhhjjhM{ubh)}(hhh]j)}(h amdgpu_bo_vah]h amdgpu_bo_va}(hj|hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjyubah}(h]h ]h"]h$]h&] refdomainjQreftypej reftargetj~modnameN classnameNjj)}j"]j%)}jamdgpu_vm_bo_findsbc.amdgpu_vm_bo_findasbuh1hhjYhhhjjhM{ubj)}(h h]h }(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjYhhhjjhM{ubj9)}(hj<h]h*}(hjhhhNhNubah}(h]h ]jEah"]h$]h&]uh1j8hjYhhhjjhM{ubj)}(hamdgpu_vm_bo_findh]j)}(hjh]hamdgpu_vm_bo_find}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubah}(h]h ](jjeh"]h$]h&]jjuh1jhjYhhhjjhM{ubj)}(h,(struct amdgpu_vm *vm, struct amdgpu_bo *bo)h](j)}(hstruct amdgpu_vm *vmh](j)}(hjh]hstruct}(hjרhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjӨubj)}(h h]h }(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjӨubh)}(hhh]j)}(h amdgpu_vmh]h amdgpu_vm}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&] refdomainjQreftypej reftargetjmodname*N classnameNjj)}j"]jc.amdgpu_vm_bo_findasbuh1hhjӨubj)}(h h]h }(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjӨubj9)}(hj<h]h*}(hj!hhhNhNubah}(h]h ]jEah"]h$]h&]uh1j8hjӨubj)}(hvmh]hvm}(hj.hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjӨubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjϨubj)}(hstruct amdgpu_bo *boh](j)}(hjh]hstruct}(hjGhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjCubj)}(h h]h }(hjThhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjCubh)}(hhh]j)}(h amdgpu_boh]h amdgpu_bo}(hjehhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjbubah}(h]h ]h"]h$]h&] refdomainjQreftypej reftargetjgmodnameN classnameNjj)}j"]jc.amdgpu_vm_bo_findasbuh1hhjCubj)}(h h]h }(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjCubj9)}(hj<h]h*}(hjhhhNhNubah}(h]h ]jEah"]h$]h&]uh1j8hjCubj)}(hboh]hbo}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjCubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjϨubeh}(h]h ]h"]h$]h&]jjuh1jhjYhhhjjhM{ubeh}(h]h ]h"]h$]h&]jjjjuh1jjkjlhjUhhhjjhM{ubah}(h]jPah ](jpjqeh"]h$]h&]jujv)jwhuh1jhjjhM{hjRhhubjy)}(hhh]h)}(h%find the bo_va for a specific vm & boh]h%find the bo_va for a specific vm & bo}(hjȩhhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMmhjũhhubah}(h]h ]h"]h$]h&]uh1jxhjRhhhjjhM{ubeh}(h]h ](jQfunctioneh"]h$]h&]jjQjjjjjjjuh1jhhhjwhNhNubj)}(hXH**Parameters** ``struct amdgpu_vm *vm`` requested vm ``struct amdgpu_bo *bo`` requested buffer object **Description** Find **bo** inside the requested vm. Search inside the **bos** vm list for the requested vm Returns the found bo_va or NULL if none is found Object has to be reserved! **Return** Found bo_va or NULL.h](h)}(h**Parameters**h]j)}(hjh]h Parameters}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMqhjubh)}(hhh](h)}(h&``struct amdgpu_vm *vm`` requested vm h](j)}(h``struct amdgpu_vm *vm``h]jU)}(hj h]hstruct amdgpu_vm *vm}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1jThjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMohjubj)}(hhh]h)}(h requested vmh]h requested vm}(hj"hhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhMohjubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1hhjhMohjubh)}(h1``struct amdgpu_bo *bo`` requested buffer object h](j)}(h``struct amdgpu_bo *bo``h]jU)}(hjBh]hstruct amdgpu_bo *bo}(hjDhhhNhNubah}(h]h ]h"]h$]h&]uh1jThj@ubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMphj<ubj)}(hhh]h)}(hrequested buffer objecth]hrequested buffer object}(hj[hhhNhNubah}(h]h ]h"]h$]h&]uh1hhjWhMphjXubah}(h]h ]h"]h$]h&]uh1jhj<ubeh}(h]h ]h"]h$]h&]uh1hhjWhMphjubeh}(h]h ]h"]h$]h&]uh1hhjubh)}(h**Description**h]j)}(hj}h]h Description}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhj{ubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMrhjubh)}(hFind **bo** inside the requested vm. Search inside the **bos** vm list for the requested vm Returns the found bo_va or NULL if none is foundh](hFind }(hjhhhNhNubj)}(h**bo**h]hbo}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubh, inside the requested vm. Search inside the }(hjhhhNhNubj)}(h**bos**h]hbos}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubhN vm list for the requested vm Returns the found bo_va or NULL if none is found}(hjhhhNhNubeh}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMrhjubh)}(hObject has to be reserved!h]hObject has to be reserved!}(hjƪhhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMvhjubh)}(h **Return**h]j)}(hjתh]hReturn}(hj٪hhhNhNubah}(h]h ]h"]h$]h&]uh1jhjժubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMxhjubh)}(hFound bo_va or NULL.h]hFound bo_va or NULL.}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMxhjubeh}(h]h ] kernelindentah"]h$]h&]uh1jhjwhhhNhNubjo)}(hhh]h}(h]h ]h"]h$]h&]entries](j{amdgpu_vm_map_gart (C function)c.amdgpu_vm_map_garthNtauh1jnhjwhhhNhNubj)}(hhh](j)}(hIuint64_t amdgpu_vm_map_gart (const dma_addr_t *pages_addr, uint64_t addr)h]j)}(hHuint64_t amdgpu_vm_map_gart(const dma_addr_t *pages_addr, uint64_t addr)h](h)}(hhh]j)}(huint64_th]huint64_t}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&] refdomainjQreftypej reftargetj!modnameN classnameNjj)}j"]j%)}jamdgpu_vm_map_gartsbc.amdgpu_vm_map_gartasbuh1hhjhhhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMubj)}(h h]h }(hjAhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjhhhj@hMubj)}(hamdgpu_vm_map_garth]j)}(hj=h]hamdgpu_vm_map_gart}(hjShhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjOubah}(h]h ](jjeh"]h$]h&]jjuh1jhjhhhj@hMubj)}(h-(const dma_addr_t *pages_addr, uint64_t addr)h](j)}(hconst dma_addr_t *pages_addrh](j)}(hj_oh]hconst}(hjnhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjjubj)}(h h]h }(hj{hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjjubh)}(hhh]j)}(h dma_addr_th]h dma_addr_t}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&] refdomainjQreftypej reftargetjmodnameN classnameNjj)}j"]j;c.amdgpu_vm_map_gartasbuh1hhjjubj)}(h h]h }(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjjubj9)}(hj<h]h*}(hjhhhNhNubah}(h]h ]jEah"]h$]h&]uh1j8hjjubj)}(h pages_addrh]h pages_addr}(hjūhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjjubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjfubj)}(h uint64_t addrh](h)}(hhh]j)}(huint64_th]huint64_t}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjޫubah}(h]h ]h"]h$]h&] refdomainjQreftypej reftargetjmodnameN classnameNjj)}j"]j;c.amdgpu_vm_map_gartasbuh1hhjګubj)}(h h]h }(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjګubj)}(haddrh]haddr}(hj hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjګubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjfubeh}(h]h ]h"]h$]h&]jjuh1jhjhhhj@hMubeh}(h]h ]h"]h$]h&]jjjjuh1jjkjlhjhhhj@hMubah}(h]jah ](jpjqeh"]h$]h&]jujv)jwhuh1jhj@hMhjhhubjy)}(hhh]h)}(hResolve gart mapping of addrh]hResolve gart mapping of addr}(hj7hhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhj4hhubah}(h]h ]h"]h$]h&]uh1jxhjhhhj@hMubeh}(h]h ](jQfunctioneh"]h$]h&]jjQjjOjjOjjjuh1jhhhjwhNhNubj)}(hX**Parameters** ``const dma_addr_t *pages_addr`` optional DMA address to use for lookup ``uint64_t addr`` the unmapped addr **Description** Look up the physical address of the page that the pte resolves to. **Return** The pointer for the page table entry.h](h)}(h**Parameters**h]j)}(hjYh]h Parameters}(hj[hhhNhNubah}(h]h ]h"]h$]h&]uh1jhjWubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjSubh)}(hhh](h)}(hH``const dma_addr_t *pages_addr`` optional DMA address to use for lookup h](j)}(h ``const dma_addr_t *pages_addr``h]jU)}(hjxh]hconst dma_addr_t *pages_addr}(hjzhhhNhNubah}(h]h ]h"]h$]h&]uh1jThjvubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjrubj)}(hhh]h)}(h&optional DMA address to use for lookuph]h&optional DMA address to use for lookup}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhMhjubah}(h]h ]h"]h$]h&]uh1jhjrubeh}(h]h ]h"]h$]h&]uh1hhjhMhjoubh)}(h$``uint64_t addr`` the unmapped addr h](j)}(h``uint64_t addr``h]jU)}(hjh]h uint64_t addr}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jThjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjubj)}(hhh]h)}(hthe unmapped addrh]hthe unmapped addr}(hjʬhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjƬhMhjǬubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1hhjƬhMhjoubeh}(h]h ]h"]h$]h&]uh1hhjSubh)}(h**Description**h]j)}(hjh]h Description}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjSubh)}(hBLook up the physical address of the page that the pte resolves to.h]hBLook up the physical address of the page that the pte resolves to.}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjSubh)}(h **Return**h]j)}(hjh]hReturn}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjSubh)}(h%The pointer for the page table entry.h]h%The pointer for the page table entry.}(hj)hhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjSubeh}(h]h ] kernelindentah"]h$]h&]uh1jhjwhhhNhNubjo)}(hhh]h}(h]h ]h"]h$]h&]entries](j{"amdgpu_vm_update_pdes (C function)c.amdgpu_vm_update_pdeshNtauh1jnhjwhhhNhNubj)}(hhh](j)}(h\int amdgpu_vm_update_pdes (struct amdgpu_device *adev, struct amdgpu_vm *vm, bool immediate)h]j)}(h[int amdgpu_vm_update_pdes(struct amdgpu_device *adev, struct amdgpu_vm *vm, bool immediate)h](j)}(hinth]hint}(hjXhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjThhhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMubj)}(h h]h }(hjghhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjThhhjfhMubj)}(hamdgpu_vm_update_pdesh]j)}(hamdgpu_vm_update_pdesh]hamdgpu_vm_update_pdes}(hjyhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjuubah}(h]h ](jjeh"]h$]h&]jjuh1jhjThhhjfhMubj)}(hB(struct amdgpu_device *adev, struct amdgpu_vm *vm, bool immediate)h](j)}(hstruct amdgpu_device *adevh](j)}(hjh]hstruct}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(h h]h }(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubh)}(hhh]j)}(h amdgpu_deviceh]h amdgpu_device}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&] refdomainjQreftypej reftargetjmodnameN classnameNjj)}j"]j%)}jj{sbc.amdgpu_vm_update_pdesasbuh1hhjubj)}(h h]h }(hjӭhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj9)}(hj<h]h*}(hjhhhNhNubah}(h]h ]jEah"]h$]h&]uh1j8hjubj)}(hadevh]hadev}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjubj)}(hstruct amdgpu_vm *vmh](j)}(hjh]hstruct}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(h h]h }(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubh)}(hhh]j)}(h amdgpu_vmh]h amdgpu_vm}(hj%hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj"ubah}(h]h ]h"]h$]h&] refdomainjQreftypej reftargetj'modnameN classnameNjj)}j"]jϭc.amdgpu_vm_update_pdesasbuh1hhjubj)}(h h]h }(hjChhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj9)}(hj<h]h*}(hjQhhhNhNubah}(h]h ]jEah"]h$]h&]uh1j8hjubj)}(hvmh]hvm}(hj^hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjubj)}(hbool immediateh](j)}(hjh]hbool}(hjwhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjsubj)}(h h]h }(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjsubj)}(h immediateh]h immediate}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjsubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjubeh}(h]h ]h"]h$]h&]jjuh1jhjThhhjfhMubeh}(h]h ]h"]h$]h&]jjjjuh1jjkjlhjPhhhjfhMubah}(h]jKah ](jpjqeh"]h$]h&]jujv)jwhuh1jhjfhMhjMhhubjy)}(hhh]h)}(h(make sure that all directories are validh]h(make sure that all directories are valid}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjhhubah}(h]h ]h"]h$]h&]uh1jxhjMhhhjfhMubeh}(h]h ](jQfunctioneh"]h$]h&]jjQjjԮjjԮjjjuh1jhhhjwhNhNubj)}(hX**Parameters** ``struct amdgpu_device *adev`` amdgpu_device pointer ``struct amdgpu_vm *vm`` requested vm ``bool immediate`` submit immediately to the paging queue **Description** Makes sure all directories are up to date. **Return** 0 for success, error for failure.h](h)}(h**Parameters**h]j)}(hjޮh]h Parameters}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjܮubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjخubh)}(hhh](h)}(h5``struct amdgpu_device *adev`` amdgpu_device pointer h](j)}(h``struct amdgpu_device *adev``h]jU)}(hjh]hstruct amdgpu_device *adev}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jThjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjubj)}(hhh]h)}(hamdgpu_device pointerh]hamdgpu_device pointer}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhMhjubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1hhjhMhjubh)}(h&``struct amdgpu_vm *vm`` requested vm h](j)}(h``struct amdgpu_vm *vm``h]jU)}(hj6h]hstruct amdgpu_vm *vm}(hj8hhhNhNubah}(h]h ]h"]h$]h&]uh1jThj4ubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhj0ubj)}(hhh]h)}(h requested vmh]h requested vm}(hjOhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjKhMhjLubah}(h]h ]h"]h$]h&]uh1jhj0ubeh}(h]h ]h"]h$]h&]uh1hhjKhMhjubh)}(h:``bool immediate`` submit immediately to the paging queue h](j)}(h``bool immediate``h]jU)}(hjoh]hbool immediate}(hjqhhhNhNubah}(h]h ]h"]h$]h&]uh1jThjmubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjiubj)}(hhh]h)}(h&submit immediately to the paging queueh]h&submit immediately to the paging queue}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhMhjubah}(h]h ]h"]h$]h&]uh1jhjiubeh}(h]h ]h"]h$]h&]uh1hhjhMhjubeh}(h]h ]h"]h$]h&]uh1hhjخubh)}(h**Description**h]j)}(hjh]h Description}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjخubh)}(h*Makes sure all directories are up to date.h]h*Makes sure all directories are up to date.}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjخubh)}(h **Return**h]j)}(hjѯh]hReturn}(hjӯhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjϯubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjخubh)}(h!0 for success, error for failure.h]h!0 for success, error for failure.}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjخubeh}(h]h ] kernelindentah"]h$]h&]uh1jhjwhhhNhNubjo)}(hhh]h}(h]h ]h"]h$]h&]entries](j{!amdgpu_vm_tlb_seq_cb (C function)c.amdgpu_vm_tlb_seq_cbhNtauh1jnhjwhhhNhNubj)}(hhh](j)}(hLvoid amdgpu_vm_tlb_seq_cb (struct dma_fence *fence, struct dma_fence_cb *cb)h]j)}(hKvoid amdgpu_vm_tlb_seq_cb(struct dma_fence *fence, struct dma_fence_cb *cb)h](j)}(hvoidh]hvoid}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjhhhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMubj)}(h h]h }(hj%hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjhhhj$hMubj)}(hamdgpu_vm_tlb_seq_cbh]j)}(hamdgpu_vm_tlb_seq_cbh]hamdgpu_vm_tlb_seq_cb}(hj7hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj3ubah}(h]h ](jjeh"]h$]h&]jjuh1jhjhhhj$hMubj)}(h2(struct dma_fence *fence, struct dma_fence_cb *cb)h](j)}(hstruct dma_fence *fenceh](j)}(hjh]hstruct}(hjShhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjOubj)}(h h]h }(hj`hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjOubh)}(hhh]j)}(h dma_fenceh]h dma_fence}(hjqhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjnubah}(h]h ]h"]h$]h&] refdomainjQreftypej reftargetjsmodnameN classnameNjj)}j"]j%)}jj9sbc.amdgpu_vm_tlb_seq_cbasbuh1hhjOubj)}(h h]h }(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjOubj9)}(hj<h]h*}(hjhhhNhNubah}(h]h ]jEah"]h$]h&]uh1j8hjOubj)}(hfenceh]hfence}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjOubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjKubj)}(hstruct dma_fence_cb *cbh](j)}(hjh]hstruct}(hjŰhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(h h]h }(hjҰhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubh)}(hhh]j)}(h dma_fence_cbh]h dma_fence_cb}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&] refdomainjQreftypej reftargetjmodnameN classnameNjj)}j"]jc.amdgpu_vm_tlb_seq_cbasbuh1hhjubj)}(h h]h }(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj9)}(hj<h]h*}(hjhhhNhNubah}(h]h ]jEah"]h$]h&]uh1j8hjubj)}(hcbh]hcb}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjKubeh}(h]h ]h"]h$]h&]jjuh1jhjhhhj$hMubeh}(h]h ]h"]h$]h&]jjjjuh1jjkjlhjhhhj$hMubah}(h]j ah ](jpjqeh"]h$]h&]jujv)jwhuh1jhj$hMhj hhubjy)}(hhh]h)}(h#make sure to increment tlb sequenceh]h#make sure to increment tlb sequence}(hjFhhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjChhubah}(h]h ]h"]h$]h&]uh1jxhj hhhj$hMubeh}(h]h ](jQfunctioneh"]h$]h&]jjQjj^jj^jjjuh1jhhhjwhNhNubj)}(h**Parameters** ``struct dma_fence *fence`` unused ``struct dma_fence_cb *cb`` the callback structure **Description** Increments the tlb sequence to make sure that future CS execute a VM flush.h](h)}(h**Parameters**h]j)}(hjhh]h Parameters}(hjjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjfubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjbubh)}(hhh](h)}(h#``struct dma_fence *fence`` unused h](j)}(h``struct dma_fence *fence``h]jU)}(hjh]hstruct dma_fence *fence}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jThjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjubj)}(hhh]h)}(hunusedh]hunused}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhMhjubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1hhjhMhj~ubh)}(h3``struct dma_fence_cb *cb`` the callback structure h](j)}(h``struct dma_fence_cb *cb``h]jU)}(hjh]hstruct dma_fence_cb *cb}(hj±hhhNhNubah}(h]h ]h"]h$]h&]uh1jThjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjubj)}(hhh]h)}(hthe callback structureh]hthe callback structure}(hjٱhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjձhMhjֱubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1hhjձhMhj~ubeh}(h]h ]h"]h$]h&]uh1hhjbubh)}(h**Description**h]j)}(hjh]h Description}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjbubh)}(hKIncrements the tlb sequence to make sure that future CS execute a VM flush.h]hKIncrements the tlb sequence to make sure that future CS execute a VM flush.}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjbubeh}(h]h ] kernelindentah"]h$]h&]uh1jhjwhhhNhNubjo)}(hhh]h}(h]h ]h"]h$]h&]entries](j{ amdgpu_vm_tlb_flush (C function)c.amdgpu_vm_tlb_flushhNtauh1jnhjwhhhNhNubj)}(hhh](j)}(hvoid amdgpu_vm_tlb_flush (struct amdgpu_vm_update_params *params, struct dma_fence **fence, struct amdgpu_vm_tlb_seq_struct *tlb_cb)h]j)}(hvoid amdgpu_vm_tlb_flush(struct amdgpu_vm_update_params *params, struct dma_fence **fence, struct amdgpu_vm_tlb_seq_struct *tlb_cb)h](j)}(hvoidh]hvoid}(hj@hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj<hhhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMubj)}(h h]h }(hjOhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj<hhhjNhMubj)}(hamdgpu_vm_tlb_flushh]j)}(hamdgpu_vm_tlb_flushh]hamdgpu_vm_tlb_flush}(hjahhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj]ubah}(h]h ](jjeh"]h$]h&]jjuh1jhj<hhhjNhMubj)}(hk(struct amdgpu_vm_update_params *params, struct dma_fence **fence, struct amdgpu_vm_tlb_seq_struct *tlb_cb)h](j)}(h&struct amdgpu_vm_update_params *paramsh](j)}(hjh]hstruct}(hj}hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjyubj)}(h h]h }(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjyubh)}(hhh]j)}(hamdgpu_vm_update_paramsh]hamdgpu_vm_update_params}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&] refdomainjQreftypej reftargetjmodnameN classnameNjj)}j"]j%)}jjcsbc.amdgpu_vm_tlb_flushasbuh1hhjyubj)}(h h]h }(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjyubj9)}(hj<h]h*}(hjɲhhhNhNubah}(h]h ]jEah"]h$]h&]uh1j8hjyubj)}(hparamsh]hparams}(hjֲhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjyubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjuubj)}(hstruct dma_fence **fenceh](j)}(hjh]hstruct}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(h h]h }(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubh)}(hhh]j)}(h dma_fenceh]h dma_fence}(hj hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj ubah}(h]h ]h"]h$]h&] refdomainjQreftypej reftargetjmodnameN classnameNjj)}j"]jc.amdgpu_vm_tlb_flushasbuh1hhjubj)}(h h]h }(hj+hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj9)}(hj<h]h*}(hj9hhhNhNubah}(h]h ]jEah"]h$]h&]uh1j8hjubj9)}(hj<h]h*}(hjFhhhNhNubah}(h]h ]jEah"]h$]h&]uh1j8hjubj)}(hfenceh]hfence}(hjShhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjuubj)}(h'struct amdgpu_vm_tlb_seq_struct *tlb_cbh](j)}(hjh]hstruct}(hjlhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjhubj)}(h h]h }(hjyhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjhubh)}(hhh]j)}(hamdgpu_vm_tlb_seq_structh]hamdgpu_vm_tlb_seq_struct}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&] refdomainjQreftypej reftargetjmodnameN classnameNjj)}j"]jc.amdgpu_vm_tlb_flushasbuh1hhjhubj)}(h h]h }(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjhubj9)}(hj<h]h*}(hjhhhNhNubah}(h]h ]jEah"]h$]h&]uh1j8hjhubj)}(htlb_cbh]htlb_cb}(hjóhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjhubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjuubeh}(h]h ]h"]h$]h&]jjuh1jhj<hhhjNhMubeh}(h]h ]h"]h$]h&]jjjjuh1jjkjlhj8hhhjNhMubah}(h]j3ah ](jpjqeh"]h$]h&]jujv)jwhuh1jhjNhMhj5hhubjy)}(hhh]h)}(hprepare TLB flushh]hprepare TLB flush}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjhhubah}(h]h ]h"]h$]h&]uh1jxhj5hhhjNhMubeh}(h]h ](jQfunctioneh"]h$]h&]jjQjjjjjjjuh1jhhhjwhNhNubj)}(hX9**Parameters** ``struct amdgpu_vm_update_params *params`` parameters for update ``struct dma_fence **fence`` input fence to sync TLB flush with ``struct amdgpu_vm_tlb_seq_struct *tlb_cb`` the callback structure **Description** Increments the tlb sequence to make sure that future CS execute a VM flush.h](h)}(h**Parameters**h]j)}(hjh]h Parameters}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhj ubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhj ubh)}(hhh](h)}(hA``struct amdgpu_vm_update_params *params`` parameters for update h](j)}(h*``struct amdgpu_vm_update_params *params``h]jU)}(hj.h]h&struct amdgpu_vm_update_params *params}(hj0hhhNhNubah}(h]h ]h"]h$]h&]uh1jThj,ubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhj(ubj)}(hhh]h)}(hparameters for updateh]hparameters for update}(hjGhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjChMhjDubah}(h]h ]h"]h$]h&]uh1jhj(ubeh}(h]h ]h"]h$]h&]uh1hhjChMhj%ubh)}(h@``struct dma_fence **fence`` input fence to sync TLB flush with h](j)}(h``struct dma_fence **fence``h]jU)}(hjgh]hstruct dma_fence **fence}(hjihhhNhNubah}(h]h ]h"]h$]h&]uh1jThjeubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjaubj)}(hhh]h)}(h"input fence to sync TLB flush withh]h"input fence to sync TLB flush with}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhj|hMhj}ubah}(h]h ]h"]h$]h&]uh1jhjaubeh}(h]h ]h"]h$]h&]uh1hhj|hMhj%ubh)}(hC``struct amdgpu_vm_tlb_seq_struct *tlb_cb`` the callback structure h](j)}(h+``struct amdgpu_vm_tlb_seq_struct *tlb_cb``h]jU)}(hjh]h'struct amdgpu_vm_tlb_seq_struct *tlb_cb}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jThjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjubj)}(hhh]h)}(hthe callback structureh]hthe callback structure}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhMhjubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1hhjhMhj%ubeh}(h]h ]h"]h$]h&]uh1hhj ubh)}(h**Description**h]j)}(hj۴h]h Description}(hjݴhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjٴubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhj ubh)}(hKIncrements the tlb sequence to make sure that future CS execute a VM flush.h]hKIncrements the tlb sequence to make sure that future CS execute a VM flush.}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhj ubeh}(h]h ] kernelindentah"]h$]h&]uh1jhjwhhhNhNubjo)}(hhh]h}(h]h ]h"]h$]h&]entries](j{#amdgpu_vm_update_range (C function)c.amdgpu_vm_update_rangehNtauh1jnhjwhhhNhNubj)}(hhh](j)}(hXKint amdgpu_vm_update_range (struct amdgpu_device *adev, struct amdgpu_vm *vm, bool immediate, bool unlocked, bool flush_tlb, bool allow_override, struct amdgpu_sync *sync, uint64_t start, uint64_t last, uint64_t flags, uint64_t offset, uint64_t vram_base, struct ttm_resource *res, dma_addr_t *pages_addr, struct dma_fence **fence)h]j)}(hXJint amdgpu_vm_update_range(struct amdgpu_device *adev, struct amdgpu_vm *vm, bool immediate, bool unlocked, bool flush_tlb, bool allow_override, struct amdgpu_sync *sync, uint64_t start, uint64_t last, uint64_t flags, uint64_t offset, uint64_t vram_base, struct ttm_resource *res, dma_addr_t *pages_addr, struct dma_fence **fence)h](j)}(hinth]hint}(hj hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjhhhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM8ubj)}(h h]h }(hj/hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjhhhj.hM8ubj)}(hamdgpu_vm_update_rangeh]j)}(hamdgpu_vm_update_rangeh]hamdgpu_vm_update_range}(hjAhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj=ubah}(h]h ](jjeh"]h$]h&]jjuh1jhjhhhj.hM8ubj)}(hX0(struct amdgpu_device *adev, struct amdgpu_vm *vm, bool immediate, bool unlocked, bool flush_tlb, bool allow_override, struct amdgpu_sync *sync, uint64_t start, uint64_t last, uint64_t flags, uint64_t offset, uint64_t vram_base, struct ttm_resource *res, dma_addr_t *pages_addr, struct dma_fence **fence)h](j)}(hstruct amdgpu_device *adevh](j)}(hjh]hstruct}(hj]hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjYubj)}(h h]h }(hjjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjYubh)}(hhh]j)}(h amdgpu_deviceh]h amdgpu_device}(hj{hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjxubah}(h]h ]h"]h$]h&] refdomainjQreftypej reftargetj}modnameN classnameNjj)}j"]j%)}jjCsbc.amdgpu_vm_update_rangeasbuh1hhjYubj)}(h h]h }(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjYubj9)}(hj<h]h*}(hjhhhNhNubah}(h]h ]jEah"]h$]h&]uh1j8hjYubj)}(hadevh]hadev}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjYubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjUubj)}(hstruct amdgpu_vm *vmh](j)}(hjh]hstruct}(hjϵhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj˵ubj)}(h h]h }(hjܵhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj˵ubh)}(hhh]j)}(h amdgpu_vmh]h amdgpu_vm}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&] refdomainjQreftypej reftargetjmodnameN classnameNjj)}j"]jc.amdgpu_vm_update_rangeasbuh1hhj˵ubj)}(h h]h }(hj hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj˵ubj9)}(hj<h]h*}(hjhhhNhNubah}(h]h ]jEah"]h$]h&]uh1j8hj˵ubj)}(hvmh]hvm}(hj&hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj˵ubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjUubj)}(hbool immediateh](j)}(hjh]hbool}(hj?hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj;ubj)}(h h]h }(hjLhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj;ubj)}(h immediateh]h immediate}(hjZhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj;ubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjUubj)}(h bool unlockedh](j)}(hjh]hbool}(hjshhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjoubj)}(h h]h }(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjoubj)}(hunlockedh]hunlocked}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjoubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjUubj)}(hbool flush_tlbh](j)}(hjh]hbool}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(h h]h }(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(h flush_tlbh]h flush_tlb}(hj¶hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjUubj)}(hbool allow_overrideh](j)}(hjh]hbool}(hj۶hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj׶ubj)}(h h]h }(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj׶ubj)}(hallow_overrideh]hallow_override}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj׶ubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjUubj)}(hstruct amdgpu_sync *synch](j)}(hjh]hstruct}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj ubj)}(h h]h }(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj ubh)}(hhh]j)}(h amdgpu_synch]h amdgpu_sync}(hj-hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj*ubah}(h]h ]h"]h$]h&] refdomainjQreftypej reftargetj/modnameN classnameNjj)}j"]jc.amdgpu_vm_update_rangeasbuh1hhj ubj)}(h h]h }(hjKhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj ubj9)}(hj<h]h*}(hjYhhhNhNubah}(h]h ]jEah"]h$]h&]uh1j8hj ubj)}(hsynch]hsync}(hjfhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj ubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjUubj)}(huint64_t starth](h)}(hhh]j)}(huint64_th]huint64_t}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&] refdomainjQreftypej reftargetjmodnameN classnameNjj)}j"]jc.amdgpu_vm_update_rangeasbuh1hhj{ubj)}(h h]h }(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj{ubj)}(hstarth]hstart}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj{ubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjUubj)}(h uint64_t lasth](h)}(hhh]j)}(huint64_th]huint64_t}(hjʷhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjǷubah}(h]h ]h"]h$]h&] refdomainjQreftypej reftargetj̷modnameN classnameNjj)}j"]jc.amdgpu_vm_update_rangeasbuh1hhj÷ubj)}(h h]h }(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj÷ubj)}(hlasth]hlast}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj÷ubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjUubj)}(huint64_t flagsh](h)}(hhh]j)}(huint64_th]huint64_t}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&] refdomainjQreftypej reftargetjmodnameN classnameNjj)}j"]jc.amdgpu_vm_update_rangeasbuh1hhj ubj)}(h h]h }(hj0hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj ubj)}(hflagsh]hflags}(hj>hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj ubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjUubj)}(huint64_t offseth](h)}(hhh]j)}(huint64_th]huint64_t}(hjZhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjWubah}(h]h ]h"]h$]h&] refdomainjQreftypej reftargetj\modnameN classnameNjj)}j"]jc.amdgpu_vm_update_rangeasbuh1hhjSubj)}(h h]h }(hjxhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjSubj)}(hoffseth]hoffset}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjSubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjUubj)}(huint64_t vram_baseh](h)}(hhh]j)}(huint64_th]huint64_t}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&] refdomainjQreftypej reftargetjmodnameN classnameNjj)}j"]jc.amdgpu_vm_update_rangeasbuh1hhjubj)}(h h]h }(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(h vram_baseh]h vram_base}(hjθhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjUubj)}(hstruct ttm_resource *resh](j)}(hjh]hstruct}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(h h]h }(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubh)}(hhh]j)}(h ttm_resourceh]h ttm_resource}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&] refdomainjQreftypej reftargetjmodnameN classnameNjj)}j"]jc.amdgpu_vm_update_rangeasbuh1hhjubj)}(h h]h }(hj#hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj9)}(hj<h]h*}(hj1hhhNhNubah}(h]h ]jEah"]h$]h&]uh1j8hjubj)}(hresh]hres}(hj>hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjUubj)}(hdma_addr_t *pages_addrh](h)}(hhh]j)}(h dma_addr_th]h dma_addr_t}(hjZhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjWubah}(h]h ]h"]h$]h&] refdomainjQreftypej reftargetj\modnameN classnameNjj)}j"]jc.amdgpu_vm_update_rangeasbuh1hhjSubj)}(h h]h }(hjxhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjSubj9)}(hj<h]h*}(hjhhhNhNubah}(h]h ]jEah"]h$]h&]uh1j8hjSubj)}(h pages_addrh]h pages_addr}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjSubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjUubj)}(hstruct dma_fence **fenceh](j)}(hjh]hstruct}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(h h]h }(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubh)}(hhh]j)}(h dma_fenceh]h dma_fence}(hjʹhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjǹubah}(h]h ]h"]h$]h&] refdomainjQreftypej reftargetj̹modnameN classnameNjj)}j"]jc.amdgpu_vm_update_rangeasbuh1hhjubj)}(h h]h }(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj9)}(hj<h]h*}(hjhhhNhNubah}(h]h ]jEah"]h$]h&]uh1j8hjubj9)}(hj<h]h*}(hjhhhNhNubah}(h]h ]jEah"]h$]h&]uh1j8hjubj)}(hfenceh]hfence}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjUubeh}(h]h ]h"]h$]h&]jjuh1jhjhhhj.hM8ubeh}(h]h ]h"]h$]h&]jjjjuh1jjkjlhjhhhj.hM8ubah}(h]jah ](jpjqeh"]h$]h&]jujv)jwhuh1jhj.hM8hjhhubjy)}(hhh]h)}(h#update a range in the vm page tableh]h#update a range in the vm page table}(hj:hhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM!hj7hhubah}(h]h ]h"]h$]h&]uh1jxhjhhhj.hM8ubeh}(h]h ](jQfunctioneh"]h$]h&]jjQjjRjjRjjjuh1jhhhjwhNhNubj)}(hX**Parameters** ``struct amdgpu_device *adev`` amdgpu_device pointer to use for commands ``struct amdgpu_vm *vm`` the VM to update the range ``bool immediate`` immediate submission in a page fault ``bool unlocked`` unlocked invalidation during MM callback ``bool flush_tlb`` trigger tlb invalidation after update completed ``bool allow_override`` change MTYPE for local NUMA nodes ``struct amdgpu_sync *sync`` fences we need to sync to ``uint64_t start`` start of mapped range ``uint64_t last`` last mapped entry ``uint64_t flags`` flags for the entries ``uint64_t offset`` offset into nodes and pages_addr ``uint64_t vram_base`` base for vram mappings ``struct ttm_resource *res`` ttm_resource to map ``dma_addr_t *pages_addr`` DMA addresses to use for mapping ``struct dma_fence **fence`` optional resulting fence **Description** Fill in the page table entries between **start** and **last**. **Return** 0 for success, negative erro code for failure.h](h)}(h**Parameters**h]j)}(hj\h]h Parameters}(hj^hhhNhNubah}(h]h ]h"]h$]h&]uh1jhjZubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM%hjVubh)}(hhh](h)}(hI``struct amdgpu_device *adev`` amdgpu_device pointer to use for commands h](j)}(h``struct amdgpu_device *adev``h]jU)}(hj{h]hstruct amdgpu_device *adev}(hj}hhhNhNubah}(h]h ]h"]h$]h&]uh1jThjyubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM#hjuubj)}(hhh]h)}(h)amdgpu_device pointer to use for commandsh]h)amdgpu_device pointer to use for commands}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhM#hjubah}(h]h ]h"]h$]h&]uh1jhjuubeh}(h]h ]h"]h$]h&]uh1hhjhM#hjrubh)}(h4``struct amdgpu_vm *vm`` the VM to update the range h](j)}(h``struct amdgpu_vm *vm``h]jU)}(hjh]hstruct amdgpu_vm *vm}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jThjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM$hjubj)}(hhh]h)}(hthe VM to update the rangeh]hthe VM to update the range}(hjͺhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjɺhM$hjʺubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1hhjɺhM$hjrubh)}(h8``bool immediate`` immediate submission in a page fault h](j)}(h``bool immediate``h]jU)}(hjh]hbool immediate}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jThjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM%hjubj)}(hhh]h)}(h$immediate submission in a page faulth]h$immediate submission in a page fault}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhM%hjubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1hhjhM%hjrubh)}(h;``bool unlocked`` unlocked invalidation during MM callback h](j)}(h``bool unlocked``h]jU)}(hj&h]h bool unlocked}(hj(hhhNhNubah}(h]h ]h"]h$]h&]uh1jThj$ubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM&hj ubj)}(hhh]h)}(h(unlocked invalidation during MM callbackh]h(unlocked invalidation during MM callback}(hj?hhhNhNubah}(h]h ]h"]h$]h&]uh1hhj;hM&hj<ubah}(h]h ]h"]h$]h&]uh1jhj ubeh}(h]h ]h"]h$]h&]uh1hhj;hM&hjrubh)}(hC``bool flush_tlb`` trigger tlb invalidation after update completed h](j)}(h``bool flush_tlb``h]jU)}(hj_h]hbool flush_tlb}(hjahhhNhNubah}(h]h ]h"]h$]h&]uh1jThj]ubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM'hjYubj)}(hhh]h)}(h/trigger tlb invalidation after update completedh]h/trigger tlb invalidation after update completed}(hjxhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjthM'hjuubah}(h]h ]h"]h$]h&]uh1jhjYubeh}(h]h ]h"]h$]h&]uh1hhjthM'hjrubh)}(h:``bool allow_override`` change MTYPE for local NUMA nodes h](j)}(h``bool allow_override``h]jU)}(hjh]hbool allow_override}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jThjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM(hjubj)}(hhh]h)}(h!change MTYPE for local NUMA nodesh]h!change MTYPE for local NUMA nodes}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhM(hjubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1hhjhM(hjrubh)}(h7``struct amdgpu_sync *sync`` fences we need to sync to h](j)}(h``struct amdgpu_sync *sync``h]jU)}(hjѻh]hstruct amdgpu_sync *sync}(hjӻhhhNhNubah}(h]h ]h"]h$]h&]uh1jThjϻubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM)hj˻ubj)}(hhh]h)}(hfences we need to sync toh]hfences we need to sync to}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhM)hjubah}(h]h ]h"]h$]h&]uh1jhj˻ubeh}(h]h ]h"]h$]h&]uh1hhjhM)hjrubh)}(h)``uint64_t start`` start of mapped range h](j)}(h``uint64_t start``h]jU)}(hj h]huint64_t start}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1jThjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM*hjubj)}(hhh]h)}(hstart of mapped rangeh]hstart of mapped range}(hj#hhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhM*hj ubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1hhjhM*hjrubh)}(h$``uint64_t last`` last mapped entry h](j)}(h``uint64_t last``h]jU)}(hjCh]h uint64_t last}(hjEhhhNhNubah}(h]h ]h"]h$]h&]uh1jThjAubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM+hj=ubj)}(hhh]h)}(hlast mapped entryh]hlast mapped entry}(hj\hhhNhNubah}(h]h ]h"]h$]h&]uh1hhjXhM+hjYubah}(h]h ]h"]h$]h&]uh1jhj=ubeh}(h]h ]h"]h$]h&]uh1hhjXhM+hjrubh)}(h)``uint64_t flags`` flags for the entries h](j)}(h``uint64_t flags``h]jU)}(hj|h]huint64_t flags}(hj~hhhNhNubah}(h]h ]h"]h$]h&]uh1jThjzubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM,hjvubj)}(hhh]h)}(hflags for the entriesh]hflags for the entries}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhM,hjubah}(h]h ]h"]h$]h&]uh1jhjvubeh}(h]h ]h"]h$]h&]uh1hhjhM,hjrubh)}(h5``uint64_t offset`` offset into nodes and pages_addr h](j)}(h``uint64_t offset``h]jU)}(hjh]huint64_t offset}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jThjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM-hjubj)}(hhh]h)}(h offset into nodes and pages_addrh]h offset into nodes and pages_addr}(hjμhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjʼhM-hj˼ubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1hhjʼhM-hjrubh)}(h.``uint64_t vram_base`` base for vram mappings h](j)}(h``uint64_t vram_base``h]jU)}(hjh]huint64_t vram_base}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jThjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM.hjubj)}(hhh]h)}(hbase for vram mappingsh]hbase for vram mappings}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhM.hjubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1hhjhM.hjrubh)}(h1``struct ttm_resource *res`` ttm_resource to map h](j)}(h``struct ttm_resource *res``h]jU)}(hj'h]hstruct ttm_resource *res}(hj)hhhNhNubah}(h]h ]h"]h$]h&]uh1jThj%ubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM/hj!ubj)}(hhh]h)}(httm_resource to maph]httm_resource to map}(hj@hhhNhNubah}(h]h ]h"]h$]h&]uh1hhj<hM/hj=ubah}(h]h ]h"]h$]h&]uh1jhj!ubeh}(h]h ]h"]h$]h&]uh1hhj<hM/hjrubh)}(h<``dma_addr_t *pages_addr`` DMA addresses to use for mapping h](j)}(h``dma_addr_t *pages_addr``h]jU)}(hj`h]hdma_addr_t *pages_addr}(hjbhhhNhNubah}(h]h ]h"]h$]h&]uh1jThj^ubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM0hjZubj)}(hhh]h)}(h DMA addresses to use for mappingh]h DMA addresses to use for mapping}(hjyhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjuhM0hjvubah}(h]h ]h"]h$]h&]uh1jhjZubeh}(h]h ]h"]h$]h&]uh1hhjuhM0hjrubh)}(h6``struct dma_fence **fence`` optional resulting fence h](j)}(h``struct dma_fence **fence``h]jU)}(hjh]hstruct dma_fence **fence}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jThjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM1hjubj)}(hhh]h)}(hoptional resulting fenceh]hoptional resulting fence}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhM1hjubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1hhjhM1hjrubeh}(h]h ]h"]h$]h&]uh1hhjVubh)}(h**Description**h]j)}(hjԽh]h Description}(hjֽhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjҽubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM3hjVubh)}(h>Fill in the page table entries between **start** and **last**.h](h'Fill in the page table entries between }(hjhhhNhNubj)}(h **start**h]hstart}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubh and }(hjhhhNhNubj)}(h**last**h]hlast}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubh.}(hjhhhNhNubeh}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM3hjVubh)}(h **Return**h]j)}(hjh]hReturn}(hj!hhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM5hjVubh)}(h.0 for success, negative erro code for failure.h]h.0 for success, negative erro code for failure.}(hj5hhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM5hjVubeh}(h]h ] kernelindentah"]h$]h&]uh1jhjwhhhNhNubjo)}(hhh]h}(h]h ]h"]h$]h&]entries](j{ amdgpu_vm_bo_update (C function)c.amdgpu_vm_bo_updatehNtauh1jnhjwhhhNhNubj)}(hhh](j)}(h\int amdgpu_vm_bo_update (struct amdgpu_device *adev, struct amdgpu_bo_va *bo_va, bool clear)h]j)}(h[int amdgpu_vm_bo_update(struct amdgpu_device *adev, struct amdgpu_bo_va *bo_va, bool clear)h](j)}(hinth]hint}(hjdhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj`hhhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMubj)}(h h]h }(hjshhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj`hhhjrhMubj)}(hamdgpu_vm_bo_updateh]j)}(hamdgpu_vm_bo_updateh]hamdgpu_vm_bo_update}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubah}(h]h ](jjeh"]h$]h&]jjuh1jhj`hhhjrhMubj)}(hD(struct amdgpu_device *adev, struct amdgpu_bo_va *bo_va, bool clear)h](j)}(hstruct amdgpu_device *adevh](j)}(hjh]hstruct}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(h h]h }(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubh)}(hhh]j)}(h amdgpu_deviceh]h amdgpu_device}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&] refdomainjQreftypej reftargetjmodnameN classnameNjj)}j"]j%)}jjsbc.amdgpu_vm_bo_updateasbuh1hhjubj)}(h h]h }(hj߾hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj9)}(hj<h]h*}(hjhhhNhNubah}(h]h ]jEah"]h$]h&]uh1j8hjubj)}(hadevh]hadev}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjubj)}(hstruct amdgpu_bo_va *bo_vah](j)}(hjh]hstruct}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(h h]h }(hj hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubh)}(hhh]j)}(h amdgpu_bo_vah]h amdgpu_bo_va}(hj1hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj.ubah}(h]h ]h"]h$]h&] refdomainjQreftypej reftargetj3modnameN classnameNjj)}j"]j۾c.amdgpu_vm_bo_updateasbuh1hhjubj)}(h h]h }(hjOhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj9)}(hj<h]h*}(hj]hhhNhNubah}(h]h ]jEah"]h$]h&]uh1j8hjubj)}(hbo_vah]hbo_va}(hjjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjubj)}(h bool clearh](j)}(hjh]hbool}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(h h]h }(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(hclearh]hclear}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjubeh}(h]h ]h"]h$]h&]jjuh1jhj`hhhjrhMubeh}(h]h ]h"]h$]h&]jjjjuh1jjkjlhj\hhhjrhMubah}(h]jWah ](jpjqeh"]h$]h&]jujv)jwhuh1jhjrhMhjYhhubjy)}(hhh]h)}(h+update all BO mappings in the vm page tableh]h+update all BO mappings in the vm page table}(hjȿhhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjſhhubah}(h]h ]h"]h$]h&]uh1jxhjYhhhjrhMubeh}(h]h ](jQfunctioneh"]h$]h&]jjQjjjjjjjuh1jhhhjwhNhNubj)}(hX **Parameters** ``struct amdgpu_device *adev`` amdgpu_device pointer ``struct amdgpu_bo_va *bo_va`` requested BO and VM object ``bool clear`` if true clear the entries **Description** Fill in the page table entries for **bo_va**. **Return** 0 for success, -EINVAL for failure.8h](h)}(h**Parameters**h]j)}(hjh]h Parameters}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjubh)}(hhh](h)}(h5``struct amdgpu_device *adev`` amdgpu_device pointer h](j)}(h``struct amdgpu_device *adev``h]jU)}(hj h]hstruct amdgpu_device *adev}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1jThjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjubj)}(hhh]h)}(hamdgpu_device pointerh]hamdgpu_device pointer}(hj"hhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhMhjubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1hhjhMhjubh)}(h:``struct amdgpu_bo_va *bo_va`` requested BO and VM object h](j)}(h``struct amdgpu_bo_va *bo_va``h]jU)}(hjBh]hstruct amdgpu_bo_va *bo_va}(hjDhhhNhNubah}(h]h ]h"]h$]h&]uh1jThj@ubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhj<ubj)}(hhh]h)}(hrequested BO and VM objecth]hrequested BO and VM object}(hj[hhhNhNubah}(h]h ]h"]h$]h&]uh1hhjWhMhjXubah}(h]h ]h"]h$]h&]uh1jhj<ubeh}(h]h ]h"]h$]h&]uh1hhjWhMhjubh)}(h)``bool clear`` if true clear the entries h](j)}(h``bool clear``h]jU)}(hj{h]h bool clear}(hj}hhhNhNubah}(h]h ]h"]h$]h&]uh1jThjyubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjuubj)}(hhh]h)}(hif true clear the entriesh]hif true clear the entries}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhMhjubah}(h]h ]h"]h$]h&]uh1jhjuubeh}(h]h ]h"]h$]h&]uh1hhjhMhjubeh}(h]h ]h"]h$]h&]uh1hhjubh)}(h**Description**h]j)}(hjh]h Description}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjubh)}(h-Fill in the page table entries for **bo_va**.h](h#Fill in the page table entries for }(hjhhhNhNubj)}(h **bo_va**h]hbo_va}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubh.}(hjhhhNhNubeh}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjubh)}(h **Return**h]j)}(hjh]hReturn}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjubh)}(h#0 for success, -EINVAL for failure.h]h#0 for success, -EINVAL for failure.}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjubeh}(h]h ] kernelindentah"]h$]h&]uh1jhjwhhhNhNubjo)}(hhh]h}(h]h ]h"]h$]h&]entries](j{'amdgpu_vm_update_prt_state (C function)c.amdgpu_vm_update_prt_statehNtauh1jnhjwhhhNhNubj)}(hhh](j)}(hhhhNhNubah}(h]h ]jEah"]h$]h&]uh1j8hjubj)}(h_cbh]h_cb}(hjKhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjzubeh}(h]h ]h"]h$]h&]jjuh1jhjAhhhjShMubeh}(h]h ]h"]h$]h&]jjjjuh1jjkjlhj=hhhjShMubah}(h]j8ah ](jpjqeh"]h$]h&]jujv)jwhuh1jhjShMhj:hhubjy)}(hhh]h)}(h$callback for updating the PRT statush]h$callback for updating the PRT status}(hjuhhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjrhhubah}(h]h ]h"]h$]h&]uh1jxhj:hhhjShMubeh}(h]h ](jQfunctioneh"]h$]h&]jjQjjjjjjjuh1jhhhjwhNhNubj)}(hz**Parameters** ``struct dma_fence *fence`` fence for the callback ``struct dma_fence_cb *_cb`` the callback functionh](h)}(h**Parameters**h]j)}(hjh]h Parameters}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjubh)}(hhh](h)}(h3``struct dma_fence *fence`` fence for the callback h](j)}(h``struct dma_fence *fence``h]jU)}(hjh]hstruct dma_fence *fence}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jThjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjubj)}(hhh]h)}(hfence for the callbackh]hfence for the callback}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhMhjubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1hhjhMhjubh)}(h2``struct dma_fence_cb *_cb`` the callback functionh](j)}(h``struct dma_fence_cb *_cb``h]jU)}(hjh]hstruct dma_fence_cb *_cb}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jThjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjubj)}(hhh]h)}(hthe callback functionh]hthe callback function}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1hhjhMhjubeh}(h]h ]h"]h$]h&]uh1hhjubeh}(h]h ] kernelindentah"]h$]h&]uh1jhjwhhhNhNubjo)}(hhh]h}(h]h ]h"]h$]h&]entries](j{!amdgpu_vm_add_prt_cb (C function)c.amdgpu_vm_add_prt_cbhNtauh1jnhjwhhhNhNubj)}(hhh](j)}(hOvoid amdgpu_vm_add_prt_cb (struct amdgpu_device *adev, struct dma_fence *fence)h]j)}(hNvoid amdgpu_vm_add_prt_cb(struct amdgpu_device *adev, struct dma_fence *fence)h](j)}(hvoidh]hvoid}(hjIhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjEhhhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMubj)}(h h]h }(hjXhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjEhhhjWhMubj)}(hamdgpu_vm_add_prt_cbh]j)}(hamdgpu_vm_add_prt_cbh]hamdgpu_vm_add_prt_cb}(hjjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjfubah}(h]h ](jjeh"]h$]h&]jjuh1jhjEhhhjWhMubj)}(h5(struct amdgpu_device *adev, struct dma_fence *fence)h](j)}(hstruct amdgpu_device *adevh](j)}(hjh]hstruct}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(h h]h }(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubh)}(hhh]j)}(h amdgpu_deviceh]h amdgpu_device}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&] refdomainjQreftypej reftargetjmodnameN classnameNjj)}j"]j%)}jjlsbc.amdgpu_vm_add_prt_cbasbuh1hhjubj)}(h h]h }(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj9)}(hj<h]h*}(hjhhhNhNubah}(h]h ]jEah"]h$]h&]uh1j8hjubj)}(hadevh]hadev}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphjjuh1jhj~ubj)}(hstruct dma_fence *fenceh](j)}(hjh]hstruct}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(h h]h }(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubh)}(hhh]j)}(h dma_fenceh]h dma_fence}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&] refdomainjQreftypej reftargetjmodnameN classnameNjj)}j"]jc.amdgpu_vm_add_prt_cbasbuh1hhjubj)}(h h]h }(hj4hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj9)}(hj<h]h*}(hjBhhhNhNubah}(h]h ]jEah"]h$]h&]uh1j8hjubj)}(hfenceh]hfence}(hjOhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphjjuh1jhj~ubeh}(h]h ]h"]h$]h&]jjuh1jhjEhhhjWhMubeh}(h]h ]h"]h$]h&]jjjjuh1jjkjlhjAhhhjWhMubah}(h]j<ah ](jpjqeh"]h$]h&]jujv)jwhuh1jhjWhMhj>hhubjy)}(hhh]h)}(h(add callback for updating the PRT statush]h(add callback for updating the PRT status}(hjyhhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjvhhubah}(h]h ]h"]h$]h&]uh1jxhj>hhhjWhMubeh}(h]h ](jQfunctioneh"]h$]h&]jjQjjjjjjjuh1jhhhjwhNhNubj)}(h|**Parameters** ``struct amdgpu_device *adev`` amdgpu_device pointer ``struct dma_fence *fence`` fence for the callbackh](h)}(h**Parameters**h]j)}(hjh]h Parameters}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjubh)}(hhh](h)}(h5``struct amdgpu_device *adev`` amdgpu_device pointer h](j)}(h``struct amdgpu_device *adev``h]jU)}(hjh]hstruct amdgpu_device *adev}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jThjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjubj)}(hhh]h)}(hamdgpu_device pointerh]hamdgpu_device pointer}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhMhjubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1hhjhMhjubh)}(h2``struct dma_fence *fence`` fence for the callbackh](j)}(h``struct dma_fence *fence``h]jU)}(hjh]hstruct dma_fence *fence}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jThjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjubj)}(hhh]h)}(hfence for the callbackh]hfence for the callback}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhj ubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1hhjhMhjubeh}(h]h ]h"]h$]h&]uh1hhjubeh}(h]h ] kernelindentah"]h$]h&]uh1jhjwhhhNhNubjo)}(hhh]h}(h]h ]h"]h$]h&]entries](j{#amdgpu_vm_free_mapping (C function)c.amdgpu_vm_free_mappinghNtauh1jnhjwhhhNhNubj)}(hhh](j)}(hvoid amdgpu_vm_free_mapping (struct amdgpu_device *adev, struct amdgpu_vm *vm, struct amdgpu_bo_va_mapping *mapping, struct dma_fence *fence)h]j)}(hvoid amdgpu_vm_free_mapping(struct amdgpu_device *adev, struct amdgpu_vm *vm, struct amdgpu_bo_va_mapping *mapping, struct dma_fence *fence)h](j)}(hvoidh]hvoid}(hjMhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjIhhhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMubj)}(h h]h }(hj\hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjIhhhj[hMubj)}(hamdgpu_vm_free_mappingh]j)}(hamdgpu_vm_free_mappingh]hamdgpu_vm_free_mapping}(hjnhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjjubah}(h]h ](jjeh"]h$]h&]jjuh1jhjIhhhj[hMubj)}(hq(struct amdgpu_device *adev, struct amdgpu_vm *vm, struct amdgpu_bo_va_mapping *mapping, struct dma_fence *fence)h](j)}(hstruct amdgpu_device *adevh](j)}(hjh]hstruct}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(h h]h }(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubh)}(hhh]j)}(h amdgpu_deviceh]h amdgpu_device}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&] refdomainjQreftypej reftargetjmodnameN classnameNjj)}j"]j%)}jjpsbc.amdgpu_vm_free_mappingasbuh1hhjubj)}(h h]h }(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj9)}(hj<h]h*}(hjhhhNhNubah}(h]h ]jEah"]h$]h&]uh1j8hjubj)}(hadevh]hadev}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjubj)}(hstruct amdgpu_vm *vmh](j)}(hjh]hstruct}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(h h]h }(hj hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubh)}(hhh]j)}(h amdgpu_vmh]h amdgpu_vm}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&] refdomainjQreftypej reftargetjmodnameN classnameNjj)}j"]jc.amdgpu_vm_free_mappingasbuh1hhjubj)}(h h]h }(hj8hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj9)}(hj<h]h*}(hjFhhhNhNubah}(h]h ]jEah"]h$]h&]uh1j8hjubj)}(hvmh]hvm}(hjShhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjubj)}(h$struct amdgpu_bo_va_mapping *mappingh](j)}(hjh]hstruct}(hjlhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjhubj)}(h h]h }(hjyhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjhubh)}(hhh]j)}(hamdgpu_bo_va_mappingh]hamdgpu_bo_va_mapping}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&] refdomainjQreftypej reftargetjmodnameN classnameNjj)}j"]jc.amdgpu_vm_free_mappingasbuh1hhjhubj)}(h h]h }(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjhubj9)}(hj<h]h*}(hjhhhNhNubah}(h]h ]jEah"]h$]h&]uh1j8hjhubj)}(hmappingh]hmapping}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjhubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjubj)}(hstruct dma_fence *fenceh](j)}(hjh]hstruct}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(h h]h }(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubh)}(hhh]j)}(h dma_fenceh]h dma_fence}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&] refdomainjQreftypej reftargetjmodnameN classnameNjj)}j"]jc.amdgpu_vm_free_mappingasbuh1hhjubj)}(h h]h }(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj9)}(hj<h]h*}(hj&hhhNhNubah}(h]h ]jEah"]h$]h&]uh1j8hjubj)}(hfenceh]hfence}(hj3hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjubeh}(h]h ]h"]h$]h&]jjuh1jhjIhhhj[hMubeh}(h]h ]h"]h$]h&]jjjjuh1jjkjlhjEhhhj[hMubah}(h]j@ah ](jpjqeh"]h$]h&]jujv)jwhuh1jhj[hMhjBhhubjy)}(hhh]h)}(hfree a mappingh]hfree a mapping}(hj]hhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjZhhubah}(h]h ]h"]h$]h&]uh1jxhjBhhhj[hMubeh}(h]h ](jQfunctioneh"]h$]h&]jjQjjujjujjjuh1jhhhjwhNhNubj)}(hXI**Parameters** ``struct amdgpu_device *adev`` amdgpu_device pointer ``struct amdgpu_vm *vm`` requested vm ``struct amdgpu_bo_va_mapping *mapping`` mapping to be freed ``struct dma_fence *fence`` fence of the unmap operation **Description** Free a mapping and make sure we decrease the PRT usage count if applicable.h](h)}(h**Parameters**h]j)}(hjh]h Parameters}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhj}ubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjyubh)}(hhh](h)}(h5``struct amdgpu_device *adev`` amdgpu_device pointer h](j)}(h``struct amdgpu_device *adev``h]jU)}(hjh]hstruct amdgpu_device *adev}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jThjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjubj)}(hhh]h)}(hamdgpu_device pointerh]hamdgpu_device pointer}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhMhjubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1hhjhMhjubh)}(h&``struct amdgpu_vm *vm`` requested vm h](j)}(h``struct amdgpu_vm *vm``h]jU)}(hjh]hstruct amdgpu_vm *vm}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jThjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjubj)}(hhh]h)}(h requested vmh]h requested vm}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhMhjubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1hhjhMhjubh)}(h=``struct amdgpu_bo_va_mapping *mapping`` mapping to be freed h](j)}(h(``struct amdgpu_bo_va_mapping *mapping``h]jU)}(hjh]h$struct amdgpu_bo_va_mapping *mapping}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jThjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhj ubj)}(hhh]h)}(hmapping to be freedh]hmapping to be freed}(hj)hhhNhNubah}(h]h ]h"]h$]h&]uh1hhj%hMhj&ubah}(h]h ]h"]h$]h&]uh1jhj ubeh}(h]h ]h"]h$]h&]uh1hhj%hMhjubh)}(h9``struct dma_fence *fence`` fence of the unmap operation h](j)}(h``struct dma_fence *fence``h]jU)}(hjIh]hstruct dma_fence *fence}(hjKhhhNhNubah}(h]h ]h"]h$]h&]uh1jThjGubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjCubj)}(hhh]h)}(hfence of the unmap operationh]hfence of the unmap operation}(hjbhhhNhNubah}(h]h ]h"]h$]h&]uh1hhj^hMhj_ubah}(h]h ]h"]h$]h&]uh1jhjCubeh}(h]h ]h"]h$]h&]uh1hhj^hMhjubeh}(h]h ]h"]h$]h&]uh1hhjyubh)}(h**Description**h]j)}(hjh]h Description}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjyubh)}(hKFree a mapping and make sure we decrease the PRT usage count if applicable.h]hKFree a mapping and make sure we decrease the PRT usage count if applicable.}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjyubeh}(h]h ] kernelindentah"]h$]h&]uh1jhjwhhhNhNubjo)}(hhh]h}(h]h ]h"]h$]h&]entries](j{amdgpu_vm_prt_fini (C function)c.amdgpu_vm_prt_finihNtauh1jnhjwhhhNhNubj)}(hhh](j)}(hJvoid amdgpu_vm_prt_fini (struct amdgpu_device *adev, struct amdgpu_vm *vm)h]j)}(hIvoid amdgpu_vm_prt_fini(struct amdgpu_device *adev, struct amdgpu_vm *vm)h](j)}(hvoidh]hvoid}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjhhhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMubj)}(h h]h }(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjhhhjhMubj)}(hamdgpu_vm_prt_finih]j)}(hamdgpu_vm_prt_finih]hamdgpu_vm_prt_fini}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubah}(h]h ](jjeh"]h$]h&]jjuh1jhjhhhjhMubj)}(h2(struct amdgpu_device *adev, struct amdgpu_vm *vm)h](j)}(hstruct amdgpu_device *adevh](j)}(hjh]hstruct}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(h h]h }(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubh)}(hhh]j)}(h amdgpu_deviceh]h amdgpu_device}(hj$hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj!ubah}(h]h ]h"]h$]h&] refdomainjQreftypej reftargetj&modnameN classnameNjj)}j"]j%)}jjsbc.amdgpu_vm_prt_finiasbuh1hhjubj)}(h h]h }(hjDhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj9)}(hj<h]h*}(hjRhhhNhNubah}(h]h ]jEah"]h$]h&]uh1j8hjubj)}(hadevh]hadev}(hj_hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjubj)}(hstruct amdgpu_vm *vmh](j)}(hjh]hstruct}(hjxhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjtubj)}(h h]h }(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjtubh)}(hhh]j)}(h amdgpu_vmh]h amdgpu_vm}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&] refdomainjQreftypej reftargetjmodnameN classnameNjj)}j"]j@c.amdgpu_vm_prt_finiasbuh1hhjtubj)}(h h]h }(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjtubj9)}(hj<h]h*}(hjhhhNhNubah}(h]h ]jEah"]h$]h&]uh1j8hjtubj)}(hvmh]hvm}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjtubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjubeh}(h]h ]h"]h$]h&]jjuh1jhjhhhjhMubeh}(h]h ]h"]h$]h&]jjjjuh1jjkjlhjhhhjhMubah}(h]jah ](jpjqeh"]h$]h&]jujv)jwhuh1jhjhMhjhhubjy)}(hhh]h)}(hfinish all prt mappingsh]hfinish all prt mappings}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjhhubah}(h]h ]h"]h$]h&]uh1jxhjhhhjhMubeh}(h]h ](jQfunctioneh"]h$]h&]jjQjjjjjjjuh1jhhhjwhNhNubj)}(h**Parameters** ``struct amdgpu_device *adev`` amdgpu_device pointer ``struct amdgpu_vm *vm`` requested vm **Description** Register a cleanup callback to disable PRT support after VM dies.h](h)}(h**Parameters**h]j)}(hjh]h Parameters}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjubh)}(hhh](h)}(h5``struct amdgpu_device *adev`` amdgpu_device pointer h](j)}(h``struct amdgpu_device *adev``h]jU)}(hj:h]hstruct amdgpu_device *adev}(hj<hhhNhNubah}(h]h ]h"]h$]h&]uh1jThj8ubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhj4ubj)}(hhh]h)}(hamdgpu_device pointerh]hamdgpu_device pointer}(hjShhhNhNubah}(h]h ]h"]h$]h&]uh1hhjOhMhjPubah}(h]h ]h"]h$]h&]uh1jhj4ubeh}(h]h ]h"]h$]h&]uh1hhjOhMhj1ubh)}(h&``struct amdgpu_vm *vm`` requested vm h](j)}(h``struct amdgpu_vm *vm``h]jU)}(hjsh]hstruct amdgpu_vm *vm}(hjuhhhNhNubah}(h]h ]h"]h$]h&]uh1jThjqubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjmubj)}(hhh]h)}(h requested vmh]h requested vm}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhMhjubah}(h]h ]h"]h$]h&]uh1jhjmubeh}(h]h ]h"]h$]h&]uh1hhjhMhj1ubeh}(h]h ]h"]h$]h&]uh1hhjubh)}(h**Description**h]j)}(hjh]h Description}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjubh)}(hARegister a cleanup callback to disable PRT support after VM dies.h]hARegister a cleanup callback to disable PRT support after VM dies.}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjubeh}(h]h ] kernelindentah"]h$]h&]uh1jhjwhhhNhNubjo)}(hhh]h}(h]h ]h"]h$]h&]entries](j{"amdgpu_vm_clear_freed (C function)c.amdgpu_vm_clear_freedhNtauh1jnhjwhhhNhNubj)}(hhh](j)}(hfint amdgpu_vm_clear_freed (struct amdgpu_device *adev, struct amdgpu_vm *vm, struct dma_fence **fence)h]j)}(heint amdgpu_vm_clear_freed(struct amdgpu_device *adev, struct amdgpu_vm *vm, struct dma_fence **fence)h](j)}(hinth]hint}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjhhhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMubj)}(h h]h }(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjhhhjhMubj)}(hamdgpu_vm_clear_freedh]j)}(hamdgpu_vm_clear_freedh]hamdgpu_vm_clear_freed}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubah}(h]h ](jjeh"]h$]h&]jjuh1jhjhhhjhMubj)}(hL(struct amdgpu_device *adev, struct amdgpu_vm *vm, struct dma_fence **fence)h](j)}(hstruct amdgpu_device *adevh](j)}(hjh]hstruct}(hj0hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj,ubj)}(h h]h }(hj=hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj,ubh)}(hhh]j)}(h amdgpu_deviceh]h amdgpu_device}(hjNhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjKubah}(h]h ]h"]h$]h&] refdomainjQreftypej reftargetjPmodnameN classnameNjj)}j"]j%)}jjsbc.amdgpu_vm_clear_freedasbuh1hhj,ubj)}(h h]h }(hjnhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj,ubj9)}(hj<h]h*}(hj|hhhNhNubah}(h]h ]jEah"]h$]h&]uh1j8hj,ubj)}(hadevh]hadev}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj,ubeh}(h]h ]h"]h$]h&]noemphjjuh1jhj(ubj)}(hstruct amdgpu_vm *vmh](j)}(hjh]hstruct}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(h h]h }(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubh)}(hhh]j)}(h amdgpu_vmh]h amdgpu_vm}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&] refdomainjQreftypej reftargetjmodnameN classnameNjj)}j"]jjc.amdgpu_vm_clear_freedasbuh1hhjubj)}(h h]h }(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj9)}(hj<h]h*}(hjhhhNhNubah}(h]h ]jEah"]h$]h&]uh1j8hjubj)}(hvmh]hvm}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphjjuh1jhj(ubj)}(hstruct dma_fence **fenceh](j)}(hjh]hstruct}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(h h]h }(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubh)}(hhh]j)}(h dma_fenceh]h dma_fence}(hj0hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj-ubah}(h]h ]h"]h$]h&] refdomainjQreftypej reftargetj2modnameN classnameNjj)}j"]jjc.amdgpu_vm_clear_freedasbuh1hhjubj)}(h h]h }(hjNhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj9)}(hj<h]h*}(hj\hhhNhNubah}(h]h ]jEah"]h$]h&]uh1j8hjubj9)}(hj<h]h*}(hjihhhNhNubah}(h]h ]jEah"]h$]h&]uh1j8hjubj)}(hfenceh]hfence}(hjvhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphjjuh1jhj(ubeh}(h]h ]h"]h$]h&]jjuh1jhjhhhjhMubeh}(h]h ]h"]h$]h&]jjjjuh1jjkjlhjhhhjhMubah}(h]jah ](jpjqeh"]h$]h&]jujv)jwhuh1jhjhMhjhhubjy)}(hhh]h)}(hclear freed BOs in the PTh]hclear freed BOs in the PT}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjhhubah}(h]h ]h"]h$]h&]uh1jxhjhhhjhMubeh}(h]h ](jQfunctioneh"]h$]h&]jjQjjjjjjjuh1jhhhjwhNhNubj)}(hXz**Parameters** ``struct amdgpu_device *adev`` amdgpu_device pointer ``struct amdgpu_vm *vm`` requested vm ``struct dma_fence **fence`` optional resulting fence (unchanged if no work needed to be done or if an error occurred) **Description** Make sure all freed BOs are cleared in the PT. PTs have to be reserved and mutex must be locked! **Return** 0 for success.h](h)}(h**Parameters**h]j)}(hjh]h Parameters}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjubh)}(hhh](h)}(h5``struct amdgpu_device *adev`` amdgpu_device pointer h](j)}(h``struct amdgpu_device *adev``h]jU)}(hjh]hstruct amdgpu_device *adev}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jThjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjubj)}(hhh]h)}(hamdgpu_device pointerh]hamdgpu_device pointer}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhMhjubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1hhjhMhjubh)}(h&``struct amdgpu_vm *vm`` requested vm h](j)}(h``struct amdgpu_vm *vm``h]jU)}(hjh]hstruct amdgpu_vm *vm}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jThjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjubj)}(hhh]h)}(h requested vmh]h requested vm}(hj3hhhNhNubah}(h]h ]h"]h$]h&]uh1hhj/hMhj0ubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1hhj/hMhjubh)}(hw``struct dma_fence **fence`` optional resulting fence (unchanged if no work needed to be done or if an error occurred) h](j)}(h``struct dma_fence **fence``h]jU)}(hjSh]hstruct dma_fence **fence}(hjUhhhNhNubah}(h]h ]h"]h$]h&]uh1jThjQubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjMubj)}(hhh]h)}(hYoptional resulting fence (unchanged if no work needed to be done or if an error occurred)h]hYoptional resulting fence (unchanged if no work needed to be done or if an error occurred)}(hjlhhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjiubah}(h]h ]h"]h$]h&]uh1jhjMubeh}(h]h ]h"]h$]h&]uh1hhjhhMhjubeh}(h]h ]h"]h$]h&]uh1hhjubh)}(h**Description**h]j)}(hjh]h Description}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjubh)}(h`Make sure all freed BOs are cleared in the PT. PTs have to be reserved and mutex must be locked!h]h`Make sure all freed BOs are cleared in the PT. PTs have to be reserved and mutex must be locked!}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjubh)}(h **Return**h]j)}(hjh]hReturn}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjubh)}(h0 for success.h]h0 for success.}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjubeh}(h]h ] kernelindentah"]h$]h&]uh1jhjwhhhNhNubjo)}(hhh]h}(h]h ]h"]h$]h&]entries](j{#amdgpu_vm_handle_moved (C function)c.amdgpu_vm_handle_movedhNtauh1jnhjwhhhNhNubj)}(hhh](j)}(hlint amdgpu_vm_handle_moved (struct amdgpu_device *adev, struct amdgpu_vm *vm, struct ww_acquire_ctx *ticket)h]j)}(hkint amdgpu_vm_handle_moved(struct amdgpu_device *adev, struct amdgpu_vm *vm, struct ww_acquire_ctx *ticket)h](j)}(hinth]hint}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjhhhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM,ubj)}(h h]h }(hj hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjhhhj hM,ubj)}(hamdgpu_vm_handle_movedh]j)}(hamdgpu_vm_handle_movedh]hamdgpu_vm_handle_moved}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubah}(h]h ](jjeh"]h$]h&]jjuh1jhjhhhj hM,ubj)}(hQ(struct amdgpu_device *adev, struct amdgpu_vm *vm, struct ww_acquire_ctx *ticket)h](j)}(hstruct amdgpu_device *adevh](j)}(hjh]hstruct}(hj8hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj4ubj)}(h h]h }(hjEhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj4ubh)}(hhh]j)}(h amdgpu_deviceh]h amdgpu_device}(hjVhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjSubah}(h]h ]h"]h$]h&] refdomainjQreftypej reftargetjXmodnameN classnameNjj)}j"]j%)}jjsbc.amdgpu_vm_handle_movedasbuh1hhj4ubj)}(h h]h }(hjvhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj4ubj9)}(hj<h]h*}(hjhhhNhNubah}(h]h ]jEah"]h$]h&]uh1j8hj4ubj)}(hadevh]hadev}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj4ubeh}(h]h ]h"]h$]h&]noemphjjuh1jhj0ubj)}(hstruct amdgpu_vm *vmh](j)}(hjh]hstruct}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(h h]h }(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubh)}(hhh]j)}(h amdgpu_vmh]h amdgpu_vm}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&] refdomainjQreftypej reftargetjmodnameN classnameNjj)}j"]jrc.amdgpu_vm_handle_movedasbuh1hhjubj)}(h h]h }(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj9)}(hj<h]h*}(hjhhhNhNubah}(h]h ]jEah"]h$]h&]uh1j8hjubj)}(hvmh]hvm}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphjjuh1jhj0ubj)}(hstruct ww_acquire_ctx *ticketh](j)}(hjh]hstruct}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(h h]h }(hj'hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubh)}(hhh]j)}(hww_acquire_ctxh]hww_acquire_ctx}(hj8hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj5ubah}(h]h ]h"]h$]h&] refdomainjQreftypej reftargetj:modnameN classnameNjj)}j"]jrc.amdgpu_vm_handle_movedasbuh1hhjubj)}(h h]h }(hjVhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj9)}(hj<h]h*}(hjdhhhNhNubah}(h]h ]jEah"]h$]h&]uh1j8hjubj)}(hticketh]hticket}(hjqhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphjjuh1jhj0ubeh}(h]h ]h"]h$]h&]jjuh1jhjhhhj hM,ubeh}(h]h ]h"]h$]h&]jjjjuh1jjkjlhjhhhj hM,ubah}(h]jah ](jpjqeh"]h$]h&]jujv)jwhuh1jhj hM,hjhhubjy)}(hhh]h)}(hhandle moved BOs in the PTh]hhandle moved BOs in the PT}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjhhubah}(h]h ]h"]h$]h&]uh1jxhjhhhj hM,ubeh}(h]h ](jQfunctioneh"]h$]h&]jjQjjjjjjjuh1jhhhjwhNhNubj)}(hXI**Parameters** ``struct amdgpu_device *adev`` amdgpu_device pointer ``struct amdgpu_vm *vm`` requested vm ``struct ww_acquire_ctx *ticket`` optional reservation ticket used to reserve the VM **Description** Make sure all BOs which are moved are updated in the PTs. PTs have to be reserved! **Return** 0 for success.h](h)}(h**Parameters**h]j)}(hjh]h Parameters}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM#hjubh)}(hhh](h)}(h5``struct amdgpu_device *adev`` amdgpu_device pointer h](j)}(h``struct amdgpu_device *adev``h]jU)}(hjh]hstruct amdgpu_device *adev}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jThjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM!hjubj)}(hhh]h)}(hamdgpu_device pointerh]hamdgpu_device pointer}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhM!hjubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1hhjhM!hjubh)}(h&``struct amdgpu_vm *vm`` requested vm h](j)}(h``struct amdgpu_vm *vm``h]jU)}(hjh]hstruct amdgpu_vm *vm}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jThjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM"hjubj)}(hhh]h)}(h requested vmh]h requested vm}(hj.hhhNhNubah}(h]h ]h"]h$]h&]uh1hhj*hM"hj+ubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1hhj*hM"hjubh)}(hU``struct ww_acquire_ctx *ticket`` optional reservation ticket used to reserve the VM h](j)}(h!``struct ww_acquire_ctx *ticket``h]jU)}(hjNh]hstruct ww_acquire_ctx *ticket}(hjPhhhNhNubah}(h]h ]h"]h$]h&]uh1jThjLubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM#hjHubj)}(hhh]h)}(h2optional reservation ticket used to reserve the VMh]h2optional reservation ticket used to reserve the VM}(hjghhhNhNubah}(h]h ]h"]h$]h&]uh1hhjchM#hjdubah}(h]h ]h"]h$]h&]uh1jhjHubeh}(h]h ]h"]h$]h&]uh1hhjchM#hjubeh}(h]h ]h"]h$]h&]uh1hhjubh)}(h**Description**h]j)}(hjh]h Description}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM%hjubh)}(h9Make sure all BOs which are moved are updated in the PTs.h]h9Make sure all BOs which are moved are updated in the PTs.}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM%hjubh)}(hPTs have to be reserved!h]hPTs have to be reserved!}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM'hjubh)}(h **Return**h]j)}(hjh]hReturn}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM)hjubh)}(h0 for success.h]h0 for success.}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM'hjubeh}(h]h ] kernelindentah"]h$]h&]uh1jhjwhhhNhNubjo)}(hhh]h}(h]h ]h"]h$]h&]entries](j{(amdgpu_vm_flush_compute_tlb (C function)c.amdgpu_vm_flush_compute_tlbhNtauh1jnhjwhhhNhNubj)}(hhh](j)}(hzint amdgpu_vm_flush_compute_tlb (struct amdgpu_device *adev, struct amdgpu_vm *vm, uint32_t flush_type, uint32_t xcc_mask)h]j)}(hyint amdgpu_vm_flush_compute_tlb(struct amdgpu_device *adev, struct amdgpu_vm *vm, uint32_t flush_type, uint32_t xcc_mask)h](j)}(hinth]hint}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjhhhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMzubj)}(h h]h }(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjhhhjhMzubj)}(hamdgpu_vm_flush_compute_tlbh]j)}(hamdgpu_vm_flush_compute_tlbh]hamdgpu_vm_flush_compute_tlb}(hj%hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj!ubah}(h]h ](jjeh"]h$]h&]jjuh1jhjhhhjhMzubj)}(hZ(struct amdgpu_device *adev, struct amdgpu_vm *vm, uint32_t flush_type, uint32_t xcc_mask)h](j)}(hstruct amdgpu_device *adevh](j)}(hjh]hstruct}(hjAhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj=ubj)}(h h]h }(hjNhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj=ubh)}(hhh]j)}(h amdgpu_deviceh]h amdgpu_device}(hj_hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj\ubah}(h]h ]h"]h$]h&] refdomainjQreftypej reftargetjamodnameN classnameNjj)}j"]j%)}jj'sbc.amdgpu_vm_flush_compute_tlbasbuh1hhj=ubj)}(h h]h }(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj=ubj9)}(hj<h]h*}(hjhhhNhNubah}(h]h ]jEah"]h$]h&]uh1j8hj=ubj)}(hadevh]hadev}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj=ubeh}(h]h ]h"]h$]h&]noemphjjuh1jhj9ubj)}(hstruct amdgpu_vm *vmh](j)}(hjh]hstruct}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(h h]h }(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubh)}(hhh]j)}(h amdgpu_vmh]h amdgpu_vm}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&] refdomainjQreftypej reftargetjmodnameN classnameNjj)}j"]j{c.amdgpu_vm_flush_compute_tlbasbuh1hhjubj)}(h h]h }(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj9)}(hj<h]h*}(hjhhhNhNubah}(h]h ]jEah"]h$]h&]uh1j8hjubj)}(hvmh]hvm}(hj hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphjjuh1jhj9ubj)}(huint32_t flush_typeh](h)}(hhh]j)}(huint32_th]huint32_t}(hj&hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj#ubah}(h]h ]h"]h$]h&] refdomainjQreftypej reftargetj(modnameN classnameNjj)}j"]j{c.amdgpu_vm_flush_compute_tlbasbuh1hhjubj)}(h h]h }(hjDhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(h flush_typeh]h flush_type}(hjRhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphjjuh1jhj9ubj)}(huint32_t xcc_maskh](h)}(hhh]j)}(huint32_th]huint32_t}(hjnhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjkubah}(h]h ]h"]h$]h&] refdomainjQreftypej reftargetjpmodnameN classnameNjj)}j"]j{c.amdgpu_vm_flush_compute_tlbasbuh1hhjgubj)}(h h]h }(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjgubj)}(hxcc_maskh]hxcc_mask}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjgubeh}(h]h ]h"]h$]h&]noemphjjuh1jhj9ubeh}(h]h ]h"]h$]h&]jjuh1jhjhhhjhMzubeh}(h]h ]h"]h$]h&]jjjjuh1jjkjlhjhhhjhMzubah}(h]jah ](jpjqeh"]h$]h&]jujv)jwhuh1jhjhMzhjhhubjy)}(hhh]h)}(hFlush TLB on compute VMh]hFlush TLB on compute VM}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMnhjhhubah}(h]h ]h"]h$]h&]uh1jxhjhhhjhMzubeh}(h]h ](jQfunctioneh"]h$]h&]jjQjjjjjjjuh1jhhhjwhNhNubj)}(hXL**Parameters** ``struct amdgpu_device *adev`` amdgpu_device pointer ``struct amdgpu_vm *vm`` requested vm ``uint32_t flush_type`` flush type ``uint32_t xcc_mask`` mask of XCCs that belong to the compute partition in need of a TLB flush. **Description** Flush TLB if needed for a compute VM. **Return** 0 for success.h](h)}(h**Parameters**h]j)}(hjh]h Parameters}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMrhjubh)}(hhh](h)}(h5``struct amdgpu_device *adev`` amdgpu_device pointer h](j)}(h``struct amdgpu_device *adev``h]jU)}(hjh]hstruct amdgpu_device *adev}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jThjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMphjubj)}(hhh]h)}(hamdgpu_device pointerh]hamdgpu_device pointer}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhMphjubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1hhjhMphjubh)}(h&``struct amdgpu_vm *vm`` requested vm h](j)}(h``struct amdgpu_vm *vm``h]jU)}(hj>h]hstruct amdgpu_vm *vm}(hj@hhhNhNubah}(h]h ]h"]h$]h&]uh1jThj<ubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMqhj8ubj)}(hhh]h)}(h requested vmh]h requested vm}(hjWhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjShMqhjTubah}(h]h ]h"]h$]h&]uh1jhj8ubeh}(h]h ]h"]h$]h&]uh1hhjShMqhjubh)}(h#``uint32_t flush_type`` flush type h](j)}(h``uint32_t flush_type``h]jU)}(hjwh]huint32_t flush_type}(hjyhhhNhNubah}(h]h ]h"]h$]h&]uh1jThjuubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMrhjqubj)}(hhh]h)}(h flush typeh]h flush type}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhMrhjubah}(h]h ]h"]h$]h&]uh1jhjqubeh}(h]h ]h"]h$]h&]uh1hhjhMrhjubh)}(h```uint32_t xcc_mask`` mask of XCCs that belong to the compute partition in need of a TLB flush. h](j)}(h``uint32_t xcc_mask``h]jU)}(hjh]huint32_t xcc_mask}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jThjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMshjubj)}(hhh]h)}(hImask of XCCs that belong to the compute partition in need of a TLB flush.h]hImask of XCCs that belong to the compute partition in need of a TLB flush.}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhMshjubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1hhjhMshjubeh}(h]h ]h"]h$]h&]uh1hhjubh)}(h**Description**h]j)}(hjh]h Description}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMuhjubh)}(h%Flush TLB if needed for a compute VM.h]h%Flush TLB if needed for a compute VM.}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMuhjubh)}(h **Return**h]j)}(hjh]hReturn}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMwhjubh)}(h0 for success.h]h0 for success.}(hj(hhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMwhjubeh}(h]h ] kernelindentah"]h$]h&]uh1jhjwhhhNhNubjo)}(hhh]h}(h]h ]h"]h$]h&]entries](j{amdgpu_vm_bo_add (C function)c.amdgpu_vm_bo_addhNtauh1jnhjwhhhNhNubj)}(hhh](j)}(hostruct amdgpu_bo_va * amdgpu_vm_bo_add (struct amdgpu_device *adev, struct amdgpu_vm *vm, struct amdgpu_bo *bo)h]j)}(hmstruct amdgpu_bo_va *amdgpu_vm_bo_add(struct amdgpu_device *adev, struct amdgpu_vm *vm, struct amdgpu_bo *bo)h](j)}(hjh]hstruct}(hjWhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjShhhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMubj)}(h h]h }(hjehhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjShhhjdhMubh)}(hhh]j)}(h amdgpu_bo_vah]h amdgpu_bo_va}(hjvhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjsubah}(h]h ]h"]h$]h&] refdomainjQreftypej reftargetjxmodnameN classnameNjj)}j"]j%)}jamdgpu_vm_bo_addsbc.amdgpu_vm_bo_addasbuh1hhjShhhjdhMubj)}(h h]h }(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjShhhjdhMubj9)}(hj<h]h*}(hjhhhNhNubah}(h]h ]jEah"]h$]h&]uh1j8hjShhhjdhMubj)}(hamdgpu_vm_bo_addh]j)}(hjh]hamdgpu_vm_bo_add}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubah}(h]h ](jjeh"]h$]h&]jjuh1jhjShhhjdhMubj)}(hH(struct amdgpu_device *adev, struct amdgpu_vm *vm, struct amdgpu_bo *bo)h](j)}(hstruct amdgpu_device *adevh](j)}(hjh]hstruct}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(h h]h }(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubh)}(hhh]j)}(h amdgpu_deviceh]h amdgpu_device}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&] refdomainjQreftypej reftargetjmodnameN classnameNjj)}j"]jc.amdgpu_vm_bo_addasbuh1hhjubj)}(h h]h }(hj hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj9)}(hj<h]h*}(hjhhhNhNubah}(h]h ]jEah"]h$]h&]uh1j8hjubj)}(hadevh]hadev}(hj(hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjubj)}(hstruct amdgpu_vm *vmh](j)}(hjh]hstruct}(hjAhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj=ubj)}(h h]h }(hjNhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj=ubh)}(hhh]j)}(h amdgpu_vmh]h amdgpu_vm}(hj_hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj\ubah}(h]h ]h"]h$]h&] refdomainjQreftypej reftargetjamodnameN classnameNjj)}j"]jc.amdgpu_vm_bo_addasbuh1hhj=ubj)}(h h]h }(hj}hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj=ubj9)}(hj<h]h*}(hjhhhNhNubah}(h]h ]jEah"]h$]h&]uh1j8hj=ubj)}(hvmh]hvm}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj=ubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjubj)}(hstruct amdgpu_bo *boh](j)}(hjh]hstruct}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(h h]h }(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubh)}(hhh]j)}(h amdgpu_boh]h amdgpu_bo}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&] refdomainjQreftypej reftargetjmodnameN classnameNjj)}j"]jc.amdgpu_vm_bo_addasbuh1hhjubj)}(h h]h }(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj9)}(hj<h]h*}(hjhhhNhNubah}(h]h ]jEah"]h$]h&]uh1j8hjubj)}(hboh]hbo}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjubeh}(h]h ]h"]h$]h&]jjuh1jhjShhhjdhMubeh}(h]h ]h"]h$]h&]jjjjuh1jjkjlhjOhhhjdhMubah}(h]jJah ](jpjqeh"]h$]h&]jujv)jwhuh1jhjdhMhjLhhubjy)}(hhh]h)}(hadd a bo to a specific vmh]hadd a bo to a specific vm}(hj2hhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhj/hhubah}(h]h ]h"]h$]h&]uh1jxhjLhhhjdhMubeh}(h]h ](jQfunctioneh"]h$]h&]jjQjjJjjJjjjuh1jhhhjwhNhNubj)}(hXX**Parameters** ``struct amdgpu_device *adev`` amdgpu_device pointer ``struct amdgpu_vm *vm`` requested vm ``struct amdgpu_bo *bo`` amdgpu buffer object **Description** Add **bo** into the requested vm. Add **bo** to the list of bos associated with the vm Object has to be reserved! **Return** Newly added bo_va or NULL for failureh](h)}(h**Parameters**h]j)}(hjTh]h Parameters}(hjVhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjRubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjNubh)}(hhh](h)}(h5``struct amdgpu_device *adev`` amdgpu_device pointer h](j)}(h``struct amdgpu_device *adev``h]jU)}(hjsh]hstruct amdgpu_device *adev}(hjuhhhNhNubah}(h]h ]h"]h$]h&]uh1jThjqubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjmubj)}(hhh]h)}(hamdgpu_device pointerh]hamdgpu_device pointer}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhMhjubah}(h]h ]h"]h$]h&]uh1jhjmubeh}(h]h ]h"]h$]h&]uh1hhjhMhjjubh)}(h&``struct amdgpu_vm *vm`` requested vm h](j)}(h``struct amdgpu_vm *vm``h]jU)}(hjh]hstruct amdgpu_vm *vm}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jThjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjubj)}(hhh]h)}(h requested vmh]h requested vm}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhMhjubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1hhjhMhjjubh)}(h.``struct amdgpu_bo *bo`` amdgpu buffer object h](j)}(h``struct amdgpu_bo *bo``h]jU)}(hjh]hstruct amdgpu_bo *bo}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jThjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjubj)}(hhh]h)}(hamdgpu buffer objecth]hamdgpu buffer object}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhMhjubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1hhjhMhjjubeh}(h]h ]h"]h$]h&]uh1hhjNubh)}(h**Description**h]j)}(hj h]h Description}(hj"hhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjNubh)}(hVAdd **bo** into the requested vm. Add **bo** to the list of bos associated with the vmh](hAdd }(hj6hhhNhNubj)}(h**bo**h]hbo}(hj>hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj6ubh into the requested vm. Add }(hj6hhhNhNubj)}(h**bo**h]hbo}(hjPhhhNhNubah}(h]h ]h"]h$]h&]uh1jhj6ubh* to the list of bos associated with the vm}(hj6hhhNhNubeh}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjNubh)}(hObject has to be reserved!h]hObject has to be reserved!}(hjihhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjNubh)}(h **Return**h]j)}(hjzh]hReturn}(hj|hhhNhNubah}(h]h ]h"]h$]h&]uh1jhjxubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjNubh)}(h%Newly added bo_va or NULL for failureh]h%Newly added bo_va or NULL for failure}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjNubeh}(h]h ] kernelindentah"]h$]h&]uh1jhjwhhhNhNubjo)}(hhh]h}(h]h ]h"]h$]h&]entries](j{$amdgpu_vm_bo_insert_map (C function)c.amdgpu_vm_bo_insert_maphNtauh1jnhjwhhhNhNubj)}(hhh](j)}(h{void amdgpu_vm_bo_insert_map (struct amdgpu_device *adev, struct amdgpu_bo_va *bo_va, struct amdgpu_bo_va_mapping *mapping)h]j)}(hzvoid amdgpu_vm_bo_insert_map(struct amdgpu_device *adev, struct amdgpu_bo_va *bo_va, struct amdgpu_bo_va_mapping *mapping)h](j)}(hvoidh]hvoid}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjhhhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMubj)}(h h]h }(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjhhhjhMubj)}(hamdgpu_vm_bo_insert_maph]j)}(hamdgpu_vm_bo_insert_maph]hamdgpu_vm_bo_insert_map}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubah}(h]h ](jjeh"]h$]h&]jjuh1jhjhhhjhMubj)}(h^(struct amdgpu_device *adev, struct amdgpu_bo_va *bo_va, struct amdgpu_bo_va_mapping *mapping)h](j)}(hstruct amdgpu_device *adevh](j)}(hjh]hstruct}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(h h]h }(hj hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubh)}(hhh]j)}(h amdgpu_deviceh]h amdgpu_device}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&] refdomainjQreftypej reftargetjmodnameN classnameNjj)}j"]j%)}jjsbc.amdgpu_vm_bo_insert_mapasbuh1hhjubj)}(h h]h }(hj:hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj9)}(hj<h]h*}(hjHhhhNhNubah}(h]h ]jEah"]h$]h&]uh1j8hjubj)}(hadevh]hadev}(hjUhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjubj)}(hstruct amdgpu_bo_va *bo_vah](j)}(hjh]hstruct}(hjnhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjjubj)}(h h]h }(hj{hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjjubh)}(hhh]j)}(h amdgpu_bo_vah]h amdgpu_bo_va}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&] refdomainjQreftypej reftargetjmodnameN classnameNjj)}j"]j6c.amdgpu_vm_bo_insert_mapasbuh1hhjjubj)}(h h]h }(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjjubj9)}(hj<h]h*}(hjhhhNhNubah}(h]h ]jEah"]h$]h&]uh1j8hjjubj)}(hbo_vah]hbo_va}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjjubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjubj)}(h$struct amdgpu_bo_va_mapping *mappingh](j)}(hjh]hstruct}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(h h]h }(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubh)}(hhh]j)}(hamdgpu_bo_va_mappingh]hamdgpu_bo_va_mapping}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&] refdomainjQreftypej reftargetjmodnameN classnameNjj)}j"]j6c.amdgpu_vm_bo_insert_mapasbuh1hhjubj)}(h h]h }(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj9)}(hj<h]h*}(hj(hhhNhNubah}(h]h ]jEah"]h$]h&]uh1j8hjubj)}(hmappingh]hmapping}(hj5hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjubeh}(h]h ]h"]h$]h&]jjuh1jhjhhhjhMubeh}(h]h ]h"]h$]h&]jjjjuh1jjkjlhjhhhjhMubah}(h]jah ](jpjqeh"]h$]h&]jujv)jwhuh1jhjhMhjhhubjy)}(hhh]h)}(hinsert a new mappingh]hinsert a new mapping}(hj_hhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhj\hhubah}(h]h ]h"]h$]h&]uh1jxhjhhhjhMubeh}(h]h ](jQfunctioneh"]h$]h&]jjQjjwjjwjjjuh1jhhhjwhNhNubj)}(hX**Parameters** ``struct amdgpu_device *adev`` amdgpu_device pointer ``struct amdgpu_bo_va *bo_va`` bo_va to store the address ``struct amdgpu_bo_va_mapping *mapping`` the mapping to insert **Description** Insert a new mapping into all structures.h](h)}(h**Parameters**h]j)}(hjh]h Parameters}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhj{ubh)}(hhh](h)}(h5``struct amdgpu_device *adev`` amdgpu_device pointer h](j)}(h``struct amdgpu_device *adev``h]jU)}(hjh]hstruct amdgpu_device *adev}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jThjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjubj)}(hhh]h)}(hamdgpu_device pointerh]hamdgpu_device pointer}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhMhjubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1hhjhMhjubh)}(h:``struct amdgpu_bo_va *bo_va`` bo_va to store the address h](j)}(h``struct amdgpu_bo_va *bo_va``h]jU)}(hjh]hstruct amdgpu_bo_va *bo_va}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jThjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjubj)}(hhh]h)}(hbo_va to store the addressh]hbo_va to store the address}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhMhjubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1hhjhMhjubh)}(h?``struct amdgpu_bo_va_mapping *mapping`` the mapping to insert h](j)}(h(``struct amdgpu_bo_va_mapping *mapping``h]jU)}(hjh]h$struct amdgpu_bo_va_mapping *mapping}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jThjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhj ubj)}(hhh]h)}(hthe mapping to inserth]hthe mapping to insert}(hj+hhhNhNubah}(h]h ]h"]h$]h&]uh1hhj'hMhj(ubah}(h]h ]h"]h$]h&]uh1jhj ubeh}(h]h ]h"]h$]h&]uh1hhj'hMhjubeh}(h]h ]h"]h$]h&]uh1hhj{ubh)}(h**Description**h]j)}(hjMh]h Description}(hjOhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjKubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhj{ubh)}(h)Insert a new mapping into all structures.h]h)Insert a new mapping into all structures.}(hjchhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhj{ubeh}(h]h ] kernelindentah"]h$]h&]uh1jhjwhhhNhNubjo)}(hhh]h}(h]h ]h"]h$]h&]entries](j{amdgpu_vm_bo_map (C function)c.amdgpu_vm_bo_maphNtauh1jnhjwhhhNhNubj)}(hhh](j)}(hint amdgpu_vm_bo_map (struct amdgpu_device *adev, struct amdgpu_bo_va *bo_va, uint64_t saddr, uint64_t offset, uint64_t size, uint64_t flags)h]j)}(hint amdgpu_vm_bo_map(struct amdgpu_device *adev, struct amdgpu_bo_va *bo_va, uint64_t saddr, uint64_t offset, uint64_t size, uint64_t flags)h](j)}(hinth]hint}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjhhhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMubj)}(h h]h }(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjhhhjhMubj)}(hamdgpu_vm_bo_maph]j)}(hamdgpu_vm_bo_maph]hamdgpu_vm_bo_map}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubah}(h]h ](jjeh"]h$]h&]jjuh1jhjhhhjhMubj)}(hx(struct amdgpu_device *adev, struct amdgpu_bo_va *bo_va, uint64_t saddr, uint64_t offset, uint64_t size, uint64_t flags)h](j)}(hstruct amdgpu_device *adevh](j)}(hjh]hstruct}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(h h]h }(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubh)}(hhh]j)}(h amdgpu_deviceh]h amdgpu_device}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&] refdomainjQreftypej reftargetjmodnameN classnameNjj)}j"]j%)}jjsbc.amdgpu_vm_bo_mapasbuh1hhjubj)}(h h]h }(hj hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj9)}(hj<h]h*}(hjhhhNhNubah}(h]h ]jEah"]h$]h&]uh1j8hjubj)}(hadevh]hadev}(hj(hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjubj)}(hstruct amdgpu_bo_va *bo_vah](j)}(hjh]hstruct}(hjAhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj=ubj)}(h h]h }(hjNhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj=ubh)}(hhh]j)}(h amdgpu_bo_vah]h amdgpu_bo_va}(hj_hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj\ubah}(h]h ]h"]h$]h&] refdomainjQreftypej reftargetjamodnameN classnameNjj)}j"]j c.amdgpu_vm_bo_mapasbuh1hhj=ubj)}(h h]h }(hj}hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj=ubj9)}(hj<h]h*}(hjhhhNhNubah}(h]h ]jEah"]h$]h&]uh1j8hj=ubj)}(hbo_vah]hbo_va}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj=ubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjubj)}(huint64_t saddrh](h)}(hhh]j)}(huint64_th]huint64_t}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&] refdomainjQreftypej reftargetjmodnameN classnameNjj)}j"]j c.amdgpu_vm_bo_mapasbuh1hhjubj)}(h h]h }(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(hsaddrh]hsaddr}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjubj)}(huint64_t offseth](h)}(hhh]j)}(huint64_th]huint64_t}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&] refdomainjQreftypej reftargetjmodnameN classnameNjj)}j"]j c.amdgpu_vm_bo_mapasbuh1hhjubj)}(h h]h }(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(hoffseth]hoffset}(hj(hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjubj)}(h uint64_t sizeh](h)}(hhh]j)}(huint64_th]huint64_t}(hjDhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjAubah}(h]h ]h"]h$]h&] refdomainjQreftypej reftargetjFmodnameN classnameNjj)}j"]j c.amdgpu_vm_bo_mapasbuh1hhj=ubj)}(h h]h }(hjbhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj=ubj)}(hsizeh]hsize}(hjphhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj=ubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjubj)}(huint64_t flagsh](h)}(hhh]j)}(huint64_th]huint64_t}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&] refdomainjQreftypej reftargetjmodnameN classnameNjj)}j"]j c.amdgpu_vm_bo_mapasbuh1hhjubj)}(h h]h }(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(hflagsh]hflags}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjubeh}(h]h ]h"]h$]h&]jjuh1jhjhhhjhMubeh}(h]h ]h"]h$]h&]jjjjuh1jjkjlhjhhhjhMubah}(h]jah ](jpjqeh"]h$]h&]jujv)jwhuh1jhjhMhjhhubjy)}(hhh]h)}(hmap bo inside a vmh]hmap bo inside a vm}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjhhubah}(h]h ]h"]h$]h&]uh1jxhjhhhjhMubeh}(h]h ](jQfunctioneh"]h$]h&]jjQjjjjjjjuh1jhhhjwhNhNubj)}(hX**Parameters** ``struct amdgpu_device *adev`` amdgpu_device pointer ``struct amdgpu_bo_va *bo_va`` bo_va to store the address ``uint64_t saddr`` where to map the BO ``uint64_t offset`` requested offset in the BO ``uint64_t size`` BO size in bytes ``uint64_t flags`` attributes of pages (read/write/valid/etc.) **Description** Add a mapping of the BO at the specefied addr into the VM. Object has to be reserved and unreserved outside! **Return** 0 for success, error for failure.h](h)}(h**Parameters**h]j)}(hjh]h Parameters}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM hjubh)}(hhh](h)}(h5``struct amdgpu_device *adev`` amdgpu_device pointer h](j)}(h``struct amdgpu_device *adev``h]jU)}(hj#h]hstruct amdgpu_device *adev}(hj%hhhNhNubah}(h]h ]h"]h$]h&]uh1jThj!ubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjubj)}(hhh]h)}(hamdgpu_device pointerh]hamdgpu_device pointer}(hj<hhhNhNubah}(h]h ]h"]h$]h&]uh1hhj8hMhj9ubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1hhj8hMhjubh)}(h:``struct amdgpu_bo_va *bo_va`` bo_va to store the address h](j)}(h``struct amdgpu_bo_va *bo_va``h]jU)}(hj\h]hstruct amdgpu_bo_va *bo_va}(hj^hhhNhNubah}(h]h ]h"]h$]h&]uh1jThjZubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjVubj)}(hhh]h)}(hbo_va to store the addressh]hbo_va to store the address}(hjuhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjqhMhjrubah}(h]h ]h"]h$]h&]uh1jhjVubeh}(h]h ]h"]h$]h&]uh1hhjqhMhjubh)}(h'``uint64_t saddr`` where to map the BO h](j)}(h``uint64_t saddr``h]jU)}(hjh]huint64_t saddr}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jThjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM hjubj)}(hhh]h)}(hwhere to map the BOh]hwhere to map the BO}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhM hjubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1hhjhM hjubh)}(h/``uint64_t offset`` requested offset in the BO h](j)}(h``uint64_t offset``h]jU)}(hjh]huint64_t offset}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jThjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM hjubj)}(hhh]h)}(hrequested offset in the BOh]hrequested offset in the BO}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhM hjubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1hhjhM hjubh)}(h#``uint64_t size`` BO size in bytes h](j)}(h``uint64_t size``h]jU)}(hjh]h uint64_t size}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1jThjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM hjubj)}(hhh]h)}(hBO size in bytesh]hBO size in bytes}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhM hjubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1hhjhM hjubh)}(h?``uint64_t flags`` attributes of pages (read/write/valid/etc.) h](j)}(h``uint64_t flags``h]jU)}(hj@h]huint64_t flags}(hjBhhhNhNubah}(h]h ]h"]h$]h&]uh1jThj>ubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM hj:ubj)}(hhh]h)}(h+attributes of pages (read/write/valid/etc.)h]h+attributes of pages (read/write/valid/etc.)}(hjYhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjUhM hjVubah}(h]h ]h"]h$]h&]uh1jhj:ubeh}(h]h ]h"]h$]h&]uh1hhjUhM hjubeh}(h]h ]h"]h$]h&]uh1hhjubh)}(h**Description**h]j)}(hj{h]h Description}(hj}hhhNhNubah}(h]h ]h"]h$]h&]uh1jhjyubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjubh)}(h:Add a mapping of the BO at the specefied addr into the VM.h]h:Add a mapping of the BO at the specefied addr into the VM.}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjubh)}(h1Object has to be reserved and unreserved outside!h]h1Object has to be reserved and unreserved outside!}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjubh)}(h **Return**h]j)}(hjh]hReturn}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjubh)}(h!0 for success, error for failure.h]h!0 for success, error for failure.}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjubeh}(h]h ] kernelindentah"]h$]h&]uh1jhjwhhhNhNubjo)}(hhh]h}(h]h ]h"]h$]h&]entries](j{%amdgpu_vm_bo_replace_map (C function)c.amdgpu_vm_bo_replace_maphNtauh1jnhjwhhhNhNubj)}(hhh](j)}(hint amdgpu_vm_bo_replace_map (struct amdgpu_device *adev, struct amdgpu_bo_va *bo_va, uint64_t saddr, uint64_t offset, uint64_t size, uint64_t flags)h]j)}(hint amdgpu_vm_bo_replace_map(struct amdgpu_device *adev, struct amdgpu_bo_va *bo_va, uint64_t saddr, uint64_t offset, uint64_t size, uint64_t flags)h](j)}(hinth]hint}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjhhhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMPubj)}(h h]h }(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjhhhjhMPubj)}(hamdgpu_vm_bo_replace_maph]j)}(hamdgpu_vm_bo_replace_maph]hamdgpu_vm_bo_replace_map}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubah}(h]h ](jjeh"]h$]h&]jjuh1jhjhhhjhMPubj)}(hx(struct amdgpu_device *adev, struct amdgpu_bo_va *bo_va, uint64_t saddr, uint64_t offset, uint64_t size, uint64_t flags)h](j)}(hstruct amdgpu_device *adevh](j)}(hjh]hstruct}(hj3hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj/ubj)}(h h]h }(hj@hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj/ubh)}(hhh]j)}(h amdgpu_deviceh]h amdgpu_device}(hjQhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjNubah}(h]h ]h"]h$]h&] refdomainjQreftypej reftargetjSmodnameN classnameNjj)}j"]j%)}jjsbc.amdgpu_vm_bo_replace_mapasbuh1hhj/ubj)}(h h]h }(hjqhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj/ubj9)}(hj<h]h*}(hjhhhNhNubah}(h]h ]jEah"]h$]h&]uh1j8hj/ubj)}(hadevh]hadev}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj/ubeh}(h]h ]h"]h$]h&]noemphjjuh1jhj+ubj)}(hstruct amdgpu_bo_va *bo_vah](j)}(hjh]hstruct}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(h h]h }(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubh)}(hhh]j)}(h amdgpu_bo_vah]h amdgpu_bo_va}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&] refdomainjQreftypej reftargetjmodnameN classnameNjj)}j"]jmc.amdgpu_vm_bo_replace_mapasbuh1hhjubj)}(h h]h }(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj9)}(hj<h]h*}(hjhhhNhNubah}(h]h ]jEah"]h$]h&]uh1j8hjubj)}(hbo_vah]hbo_va}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphjjuh1jhj+ubj)}(huint64_t saddrh](h)}(hhh]j)}(huint64_th]huint64_t}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&] refdomainjQreftypej reftargetjmodnameN classnameNjj)}j"]jmc.amdgpu_vm_bo_replace_mapasbuh1hhjubj)}(h h]h }(hj6hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(hsaddrh]hsaddr}(hjDhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphjjuh1jhj+ubj)}(huint64_t offseth](h)}(hhh]j)}(huint64_th]huint64_t}(hj`hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj]ubah}(h]h ]h"]h$]h&] refdomainjQreftypej reftargetjbmodnameN classnameNjj)}j"]jmc.amdgpu_vm_bo_replace_mapasbuh1hhjYubj)}(h h]h }(hj~hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjYubj)}(hoffseth]hoffset}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjYubeh}(h]h ]h"]h$]h&]noemphjjuh1jhj+ubj)}(h uint64_t sizeh](h)}(hhh]j)}(huint64_th]huint64_t}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&] refdomainjQreftypej reftargetjmodnameN classnameNjj)}j"]jmc.amdgpu_vm_bo_replace_mapasbuh1hhjubj)}(h h]h }(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(hsizeh]hsize}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphjjuh1jhj+ubj)}(huint64_t flagsh](h)}(hhh]j)}(huint64_th]huint64_t}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&] refdomainjQreftypej reftargetjmodnameN classnameNjj)}j"]jmc.amdgpu_vm_bo_replace_mapasbuh1hhjubj)}(h h]h }(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(hflagsh]hflags}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphjjuh1jhj+ubeh}(h]h ]h"]h$]h&]jjuh1jhjhhhjhMPubeh}(h]h ]h"]h$]h&]jjjjuh1jjkjlhjhhhjhMPubah}(h]jah ](jpjqeh"]h$]h&]jujv)jwhuh1jhjhMPhjhhubjy)}(hhh]h)}(h/map bo inside a vm, replacing existing mappingsh]h/map bo inside a vm, replacing existing mappings}(hjFhhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM?hjChhubah}(h]h ]h"]h$]h&]uh1jxhjhhhjhMPubeh}(h]h ](jQfunctioneh"]h$]h&]jjQjj^jj^jjjuh1jhhhjwhNhNubj)}(hX**Parameters** ``struct amdgpu_device *adev`` amdgpu_device pointer ``struct amdgpu_bo_va *bo_va`` bo_va to store the address ``uint64_t saddr`` where to map the BO ``uint64_t offset`` requested offset in the BO ``uint64_t size`` BO size in bytes ``uint64_t flags`` attributes of pages (read/write/valid/etc.) **Description** Add a mapping of the BO at the specefied addr into the VM. Replace existing mappings as we do so. Object has to be reserved and unreserved outside! **Return** 0 for success, error for failure.h](h)}(h**Parameters**h]j)}(hjhh]h Parameters}(hjjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjfubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMChjbubh)}(hhh](h)}(h5``struct amdgpu_device *adev`` amdgpu_device pointer h](j)}(h``struct amdgpu_device *adev``h]jU)}(hjh]hstruct amdgpu_device *adev}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jThjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMAhjubj)}(hhh]h)}(hamdgpu_device pointerh]hamdgpu_device pointer}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhMAhjubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1hhjhMAhj~ubh)}(h:``struct amdgpu_bo_va *bo_va`` bo_va to store the address h](j)}(h``struct amdgpu_bo_va *bo_va``h]jU)}(hjh]hstruct amdgpu_bo_va *bo_va}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jThjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMBhjubj)}(hhh]h)}(hbo_va to store the addressh]hbo_va to store the address}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhMBhjubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1hhjhMBhj~ubh)}(h'``uint64_t saddr`` where to map the BO h](j)}(h``uint64_t saddr``h]jU)}(hjh]huint64_t saddr}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jThjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMChjubj)}(hhh]h)}(hwhere to map the BOh]hwhere to map the BO}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhMChjubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1hhjhMChj~ubh)}(h/``uint64_t offset`` requested offset in the BO h](j)}(h``uint64_t offset``h]jU)}(hj2h]huint64_t offset}(hj4hhhNhNubah}(h]h ]h"]h$]h&]uh1jThj0ubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMDhj,ubj)}(hhh]h)}(hrequested offset in the BOh]hrequested offset in the BO}(hjKhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjGhMDhjHubah}(h]h ]h"]h$]h&]uh1jhj,ubeh}(h]h ]h"]h$]h&]uh1hhjGhMDhj~ubh)}(h#``uint64_t size`` BO size in bytes h](j)}(h``uint64_t size``h]jU)}(hjkh]h uint64_t size}(hjmhhhNhNubah}(h]h ]h"]h$]h&]uh1jThjiubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMEhjeubj)}(hhh]h)}(hBO size in bytesh]hBO size in bytes}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhMEhjubah}(h]h ]h"]h$]h&]uh1jhjeubeh}(h]h ]h"]h$]h&]uh1hhjhMEhj~ubh)}(h?``uint64_t flags`` attributes of pages (read/write/valid/etc.) h](j)}(h``uint64_t flags``h]jU)}(hjh]huint64_t flags}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jThjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMFhjubj)}(hhh]h)}(h+attributes of pages (read/write/valid/etc.)h]h+attributes of pages (read/write/valid/etc.)}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhMFhjubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1hhjhMFhj~ubeh}(h]h ]h"]h$]h&]uh1hhjbubh)}(h**Description**h]j)}(hjh]h Description}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMHhjbubh)}(haAdd a mapping of the BO at the specefied addr into the VM. Replace existing mappings as we do so.h]haAdd a mapping of the BO at the specefied addr into the VM. Replace existing mappings as we do so.}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMHhjbubh)}(h1Object has to be reserved and unreserved outside!h]h1Object has to be reserved and unreserved outside!}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMKhjbubh)}(h **Return**h]j)}(hjh]hReturn}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMMhjbubh)}(h!0 for success, error for failure.h]h!0 for success, error for failure.}(hj+hhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMKhjbubeh}(h]h ] kernelindentah"]h$]h&]uh1jhjwhhhNhNubjo)}(hhh]h}(h]h ]h"]h$]h&]entries](j{amdgpu_vm_bo_unmap (C function)c.amdgpu_vm_bo_unmaphNtauh1jnhjwhhhNhNubj)}(hhh](j)}(h_int amdgpu_vm_bo_unmap (struct amdgpu_device *adev, struct amdgpu_bo_va *bo_va, uint64_t saddr)h]j)}(h^int amdgpu_vm_bo_unmap(struct amdgpu_device *adev, struct amdgpu_bo_va *bo_va, uint64_t saddr)h](j)}(hinth]hint}(hjZhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjVhhhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMubj)}(h h]h }(hjihhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjVhhhjhhMubj)}(hamdgpu_vm_bo_unmaph]j)}(hamdgpu_vm_bo_unmaph]hamdgpu_vm_bo_unmap}(hj{hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjwubah}(h]h ](jjeh"]h$]h&]jjuh1jhjVhhhjhhMubj)}(hH(struct amdgpu_device *adev, struct amdgpu_bo_va *bo_va, uint64_t saddr)h](j)}(hstruct amdgpu_device *adevh](j)}(hjh]hstruct}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(h h]h }(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubh)}(hhh]j)}(h amdgpu_deviceh]h amdgpu_device}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&] refdomainjQreftypej reftargetjmodnameN classnameNjj)}j"]j%)}jj}sbc.amdgpu_vm_bo_unmapasbuh1hhjubj)}(h h]h }(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj9)}(hj<h]h*}(hjhhhNhNubah}(h]h ]jEah"]h$]h&]uh1j8hjubj)}(hadevh]hadev}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjubj)}(hstruct amdgpu_bo_va *bo_vah](j)}(hjh]hstruct}(hj hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(h h]h }(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubh)}(hhh]j)}(h amdgpu_bo_vah]h amdgpu_bo_va}(hj'hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj$ubah}(h]h ]h"]h$]h&] refdomainjQreftypej reftargetj)modnameN classnameNjj)}j"]jc.amdgpu_vm_bo_unmapasbuh1hhjubj)}(h h]h }(hjEhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj9)}(hj<h]h*}(hjShhhNhNubah}(h]h ]jEah"]h$]h&]uh1j8hjubj)}(hbo_vah]hbo_va}(hj`hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjubj)}(huint64_t saddrh](h)}(hhh]j)}(huint64_th]huint64_t}(hj|hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjyubah}(h]h ]h"]h$]h&] refdomainjQreftypej reftargetj~modnameN classnameNjj)}j"]jc.amdgpu_vm_bo_unmapasbuh1hhjuubj)}(h h]h }(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjuubj)}(hsaddrh]hsaddr}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjuubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjubeh}(h]h ]h"]h$]h&]jjuh1jhjVhhhjhhMubeh}(h]h ]h"]h$]h&]jjjjuh1jjkjlhjRhhhjhhMubah}(h]jMah ](jpjqeh"]h$]h&]jujv)jwhuh1jhjhhMhjOhhubjy)}(hhh]h)}(hremove bo mapping from vmh]hremove bo mapping from vm}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMwhjhhubah}(h]h ]h"]h$]h&]uh1jxhjOhhhjhhMubeh}(h]h ](jQfunctioneh"]h$]h&]jjQjjjjjjjuh1jhhhjwhNhNubj)}(hXk**Parameters** ``struct amdgpu_device *adev`` amdgpu_device pointer ``struct amdgpu_bo_va *bo_va`` bo_va to remove the address from ``uint64_t saddr`` where to the BO is mapped **Description** Remove a mapping of the BO at the specefied addr from the VM. Object has to be reserved and unreserved outside! **Return** 0 for success, error for failure.h](h)}(h**Parameters**h]j)}(hjh]h Parameters}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM{hjubh)}(hhh](h)}(h5``struct amdgpu_device *adev`` amdgpu_device pointer h](j)}(h``struct amdgpu_device *adev``h]jU)}(hjh]hstruct amdgpu_device *adev}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jThjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMyhj ubj)}(hhh]h)}(hamdgpu_device pointerh]hamdgpu_device pointer}(hj,hhhNhNubah}(h]h ]h"]h$]h&]uh1hhj(hMyhj)ubah}(h]h ]h"]h$]h&]uh1jhj ubeh}(h]h ]h"]h$]h&]uh1hhj(hMyhj ubh)}(h@``struct amdgpu_bo_va *bo_va`` bo_va to remove the address from h](j)}(h``struct amdgpu_bo_va *bo_va``h]jU)}(hjLh]hstruct amdgpu_bo_va *bo_va}(hjNhhhNhNubah}(h]h ]h"]h$]h&]uh1jThjJubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMzhjFubj)}(hhh]h)}(h bo_va to remove the address fromh]h bo_va to remove the address from}(hjehhhNhNubah}(h]h ]h"]h$]h&]uh1hhjahMzhjbubah}(h]h ]h"]h$]h&]uh1jhjFubeh}(h]h ]h"]h$]h&]uh1hhjahMzhj ubh)}(h-``uint64_t saddr`` where to the BO is mapped h](j)}(h``uint64_t saddr``h]jU)}(hjh]huint64_t saddr}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jThjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM{hjubj)}(hhh]h)}(hwhere to the BO is mappedh]hwhere to the BO is mapped}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhM{hjubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1hhjhM{hj ubeh}(h]h ]h"]h$]h&]uh1hhjubh)}(h**Description**h]j)}(hjh]h Description}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM}hjubh)}(h=Remove a mapping of the BO at the specefied addr from the VM.h]h=Remove a mapping of the BO at the specefied addr from the VM.}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM}hjubh)}(h1Object has to be reserved and unreserved outside!h]h1Object has to be reserved and unreserved outside!}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjubh)}(h **Return**h]j)}(hjh]hReturn}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjubh)}(h!0 for success, error for failure.h]h!0 for success, error for failure.}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjubeh}(h]h ] kernelindentah"]h$]h&]uh1jhjwhhhNhNubjo)}(hhh]h}(h]h ]h"]h$]h&]entries](j{(amdgpu_vm_bo_clear_mappings (C function)c.amdgpu_vm_bo_clear_mappingshNtauh1jnhjwhhhNhNubj)}(hhh](j)}(hqint amdgpu_vm_bo_clear_mappings (struct amdgpu_device *adev, struct amdgpu_vm *vm, uint64_t saddr, uint64_t size)h]j)}(hpint amdgpu_vm_bo_clear_mappings(struct amdgpu_device *adev, struct amdgpu_vm *vm, uint64_t saddr, uint64_t size)h](j)}(hinth]hint}(hj;hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj7hhhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMubj)}(h h]h }(hjJhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj7hhhjIhMubj)}(hamdgpu_vm_bo_clear_mappingsh]j)}(hamdgpu_vm_bo_clear_mappingsh]hamdgpu_vm_bo_clear_mappings}(hj\hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjXubah}(h]h ](jjeh"]h$]h&]jjuh1jhj7hhhjIhMubj)}(hQ(struct amdgpu_device *adev, struct amdgpu_vm *vm, uint64_t saddr, uint64_t size)h](j)}(hstruct amdgpu_device *adevh](j)}(hjh]hstruct}(hjxhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjtubj)}(h h]h }(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjtubh)}(hhh]j)}(h amdgpu_deviceh]h amdgpu_device}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&] refdomainjQreftypej reftargetjmodnameN classnameNjj)}j"]j%)}jj^sbc.amdgpu_vm_bo_clear_mappingsasbuh1hhjtubj)}(h h]h }(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjtubj9)}(hj<h]h*}(hjhhhNhNubah}(h]h ]jEah"]h$]h&]uh1j8hjtubj)}(hadevh]hadev}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjtubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjpubj)}(hstruct amdgpu_vm *vmh](j)}(hjh]hstruct}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(h h]h }(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubh)}(hhh]j)}(h amdgpu_vmh]h amdgpu_vm}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&] refdomainjQreftypej reftargetj modnameN classnameNjj)}j"]jc.amdgpu_vm_bo_clear_mappingsasbuh1hhjubj)}(h h]h }(hj&hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj9)}(hj<h]h*}(hj4hhhNhNubah}(h]h ]jEah"]h$]h&]uh1j8hjubj)}(hvmh]hvm}(hjAhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjpubj)}(huint64_t saddrh](h)}(hhh]j)}(huint64_th]huint64_t}(hj]hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjZubah}(h]h ]h"]h$]h&] refdomainjQreftypej reftargetj_modnameN classnameNjj)}j"]jc.amdgpu_vm_bo_clear_mappingsasbuh1hhjVubj)}(h h]h }(hj{hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjVubj)}(hsaddrh]hsaddr}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjVubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjpubj)}(h uint64_t sizeh](h)}(hhh]j)}(huint64_th]huint64_t}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&] refdomainjQreftypej reftargetjmodnameN classnameNjj)}j"]jc.amdgpu_vm_bo_clear_mappingsasbuh1hhjubj)}(h h]h }(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(hsizeh]hsize}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjpubeh}(h]h ]h"]h$]h&]jjuh1jhj7hhhjIhMubeh}(h]h ]h"]h$]h&]jjjjuh1jjkjlhj3hhhjIhMubah}(h]j.ah ](jpjqeh"]h$]h&]jujv)jwhuh1jhjIhMhj0hhubjy)}(hhh]h)}(h'remove all mappings in a specific rangeh]h'remove all mappings in a specific range}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjhhubah}(h]h ]h"]h$]h&]uh1jxhj0hhhjIhMubeh}(h]h ](jQfunctioneh"]h$]h&]jjQjjjjjjjuh1jhhhjwhNhNubj)}(hXB**Parameters** ``struct amdgpu_device *adev`` amdgpu_device pointer ``struct amdgpu_vm *vm`` VM structure to use ``uint64_t saddr`` start of the range ``uint64_t size`` size of the range **Description** Remove all mappings in a range, split them as appropriate. **Return** 0 for success, error for failure.h](h)}(h**Parameters**h]j)}(hjh]h Parameters}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjubh)}(hhh](h)}(h5``struct amdgpu_device *adev`` amdgpu_device pointer h](j)}(h``struct amdgpu_device *adev``h]jU)}(hj<h]hstruct amdgpu_device *adev}(hj>hhhNhNubah}(h]h ]h"]h$]h&]uh1jThj:ubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhj6ubj)}(hhh]h)}(hamdgpu_device pointerh]hamdgpu_device pointer}(hjUhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjQhMhjRubah}(h]h ]h"]h$]h&]uh1jhj6ubeh}(h]h ]h"]h$]h&]uh1hhjQhMhj3ubh)}(h-``struct amdgpu_vm *vm`` VM structure to use h](j)}(h``struct amdgpu_vm *vm``h]jU)}(hjuh]hstruct amdgpu_vm *vm}(hjwhhhNhNubah}(h]h ]h"]h$]h&]uh1jThjsubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjoubj)}(hhh]h)}(hVM structure to useh]hVM structure to use}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhMhjubah}(h]h ]h"]h$]h&]uh1jhjoubeh}(h]h ]h"]h$]h&]uh1hhjhMhj3ubh)}(h&``uint64_t saddr`` start of the range h](j)}(h``uint64_t saddr``h]jU)}(hjh]huint64_t saddr}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jThjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjubj)}(hhh]h)}(hstart of the rangeh]hstart of the range}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhMhjubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1hhjhMhj3ubh)}(h$``uint64_t size`` size of the range h](j)}(h``uint64_t size``h]jU)}(hjh]h uint64_t size}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jThjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjubj)}(hhh]h)}(hsize of the rangeh]hsize of the range}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhMhjubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1hhjhMhj3ubeh}(h]h ]h"]h$]h&]uh1hhjubh)}(h**Description**h]j)}(hj"h]h Description}(hj$hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj ubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjubh)}(h:Remove all mappings in a range, split them as appropriate.h]h:Remove all mappings in a range, split them as appropriate.}(hj8hhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjubh)}(h **Return**h]j)}(hjIh]hReturn}(hjKhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjGubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjubh)}(h!0 for success, error for failure.h]h!0 for success, error for failure.}(hj_hhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjubeh}(h]h ] kernelindentah"]h$]h&]uh1jhjwhhhNhNubjo)}(hhh]h}(h]h ]h"]h$]h&]entries](j{(amdgpu_vm_bo_lookup_mapping (C function)c.amdgpu_vm_bo_lookup_mappinghNtauh1jnhjwhhhNhNubj)}(hhh](j)}(h_struct amdgpu_bo_va_mapping * amdgpu_vm_bo_lookup_mapping (struct amdgpu_vm *vm, uint64_t addr)h]j)}(h]struct amdgpu_bo_va_mapping *amdgpu_vm_bo_lookup_mapping(struct amdgpu_vm *vm, uint64_t addr)h](j)}(hjh]hstruct}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjhhhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM1ubj)}(h h]h }(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjhhhjhM1ubh)}(hhh]j)}(hamdgpu_bo_va_mappingh]hamdgpu_bo_va_mapping}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&] refdomainjQreftypej reftargetjmodnameN classnameNjj)}j"]j%)}jamdgpu_vm_bo_lookup_mappingsbc.amdgpu_vm_bo_lookup_mappingasbuh1hhjhhhjhM1ubj)}(h h]h }(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjhhhjhM1ubj9)}(hj<h]h*}(hjhhhNhNubah}(h]h ]jEah"]h$]h&]uh1j8hjhhhjhM1ubj)}(hamdgpu_vm_bo_lookup_mappingh]j)}(hjh]hamdgpu_vm_bo_lookup_mapping}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubah}(h]h ](jjeh"]h$]h&]jjuh1jhjhhhjhM1ubj)}(h%(struct amdgpu_vm *vm, uint64_t addr)h](j)}(hstruct amdgpu_vm *vmh](j)}(hjh]hstruct}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(h h]h }(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubh)}(hhh]j)}(h amdgpu_vmh]h amdgpu_vm}(hj&hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj#ubah}(h]h ]h"]h$]h&] refdomainjQreftypej reftargetj(modnameN classnameNjj)}j"]jc.amdgpu_vm_bo_lookup_mappingasbuh1hhjubj)}(h h]h }(hjDhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj9)}(hj<h]h*}(hjRhhhNhNubah}(h]h ]jEah"]h$]h&]uh1j8hjubj)}(hvmh]hvm}(hj_hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjubj)}(h uint64_t addrh](h)}(hhh]j)}(huint64_th]huint64_t}(hj{hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjxubah}(h]h ]h"]h$]h&] refdomainjQreftypej reftargetj}modnameN classnameNjj)}j"]jc.amdgpu_vm_bo_lookup_mappingasbuh1hhjtubj)}(h h]h }(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjtubj)}(haddrh]haddr}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjtubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjubeh}(h]h ]h"]h$]h&]jjuh1jhjhhhjhM1ubeh}(h]h ]h"]h$]h&]jjjjuh1jjkjlhjhhhjhM1ubah}(h]jah ](jpjqeh"]h$]h&]jujv)jwhuh1jhjhM1hjhhubjy)}(hhh]h)}(hfind mapping by addressh]hfind mapping by address}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM&hjhhubah}(h]h ]h"]h$]h&]uh1jxhjhhhjhM1ubeh}(h]h ](jQfunctioneh"]h$]h&]jjQjjjjjjjuh1jhhhjwhNhNubj)}(h**Parameters** ``struct amdgpu_vm *vm`` the requested VM ``uint64_t addr`` the address **Description** Find a mapping by it's address. **Return** The amdgpu_bo_va_mapping matching for addr or NULLh](h)}(h**Parameters**h]j)}(hjh]h Parameters}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM*hjubh)}(hhh](h)}(h*``struct amdgpu_vm *vm`` the requested VM h](j)}(h``struct amdgpu_vm *vm``h]jU)}(hjh]hstruct amdgpu_vm *vm}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jThjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM(hj ubj)}(hhh]h)}(hthe requested VMh]hthe requested VM}(hj+hhhNhNubah}(h]h ]h"]h$]h&]uh1hhj'hM(hj(ubah}(h]h ]h"]h$]h&]uh1jhj ubeh}(h]h ]h"]h$]h&]uh1hhj'hM(hj ubh)}(h``uint64_t addr`` the address h](j)}(h``uint64_t addr``h]jU)}(hjKh]h uint64_t addr}(hjMhhhNhNubah}(h]h ]h"]h$]h&]uh1jThjIubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM)hjEubj)}(hhh]h)}(h the addressh]h the address}(hjdhhhNhNubah}(h]h ]h"]h$]h&]uh1hhj`hM)hjaubah}(h]h ]h"]h$]h&]uh1jhjEubeh}(h]h ]h"]h$]h&]uh1hhj`hM)hj ubeh}(h]h ]h"]h$]h&]uh1hhjubh)}(h**Description**h]j)}(hjh]h Description}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM+hjubh)}(hFind a mapping by it's address.h]h!Find a mapping by it’s address.}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM+hjubh)}(h **Return**h]j)}(hjh]hReturn}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM-hjubh)}(h2The amdgpu_bo_va_mapping matching for addr or NULLh]h2The amdgpu_bo_va_mapping matching for addr or NULL}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM-hjubeh}(h]h ] kernelindentah"]h$]h&]uh1jhjwhhhNhNubjo)}(hhh]h}(h]h ]h"]h$]h&]entries](j{"amdgpu_vm_bo_trace_cs (C function)c.amdgpu_vm_bo_trace_cshNtauh1jnhjwhhhNhNubj)}(hhh](j)}(hPvoid amdgpu_vm_bo_trace_cs (struct amdgpu_vm *vm, struct ww_acquire_ctx *ticket)h]j)}(hOvoid amdgpu_vm_bo_trace_cs(struct amdgpu_vm *vm, struct ww_acquire_ctx *ticket)h](j)}(hvoidh]hvoid}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjhhhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM?ubj)}(h h]h }(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjhhhjhM?ubj)}(hamdgpu_vm_bo_trace_csh]j)}(hamdgpu_vm_bo_trace_csh]hamdgpu_vm_bo_trace_cs}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubah}(h]h ](jjeh"]h$]h&]jjuh1jhjhhhjhM?ubj)}(h5(struct amdgpu_vm *vm, struct ww_acquire_ctx *ticket)h](j)}(hstruct amdgpu_vm *vmh](j)}(hjh]hstruct}(hj/hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj+ubj)}(h h]h }(hj<hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj+ubh)}(hhh]j)}(h amdgpu_vmh]h amdgpu_vm}(hjMhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjJubah}(h]h ]h"]h$]h&] refdomainjQreftypej reftargetjOmodnameN classnameNjj)}j"]j%)}jjsbc.amdgpu_vm_bo_trace_csasbuh1hhj+ubj)}(h h]h }(hjmhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj+ubj9)}(hj<h]h*}(hj{hhhNhNubah}(h]h ]jEah"]h$]h&]uh1j8hj+ubj)}(hvmh]hvm}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj+ubeh}(h]h ]h"]h$]h&]noemphjjuh1jhj'ubj)}(hstruct ww_acquire_ctx *ticketh](j)}(hjh]hstruct}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(h h]h }(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubh)}(hhh]j)}(hww_acquire_ctxh]hww_acquire_ctx}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&] refdomainjQreftypej reftargetjmodnameN classnameNjj)}j"]jic.amdgpu_vm_bo_trace_csasbuh1hhjubj)}(h h]h }(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj9)}(hj<h]h*}(hjhhhNhNubah}(h]h ]jEah"]h$]h&]uh1j8hjubj)}(hticketh]hticket}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphjjuh1jhj'ubeh}(h]h ]h"]h$]h&]jjuh1jhjhhhjhM?ubeh}(h]h ]h"]h$]h&]jjjjuh1jjkjlhjhhhjhM?ubah}(h]jah ](jpjqeh"]h$]h&]jujv)jwhuh1jhjhM?hjhhubjy)}(hhh]h)}(htrace all reserved mappingsh]htrace all reserved mappings}(hj"hhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM8hjhhubah}(h]h ]h"]h$]h&]uh1jxhjhhhjhM?ubeh}(h]h ](jQfunctioneh"]h$]h&]jjQjj:jj:jjjuh1jhhhjwhNhNubj)}(h**Parameters** ``struct amdgpu_vm *vm`` the requested vm ``struct ww_acquire_ctx *ticket`` CS ticket **Description** Trace all mappings of BOs reserved during a command submission.h](h)}(h**Parameters**h]j)}(hjDh]h Parameters}(hjFhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjBubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM<hj>ubh)}(hhh](h)}(h*``struct amdgpu_vm *vm`` the requested vm h](j)}(h``struct amdgpu_vm *vm``h]jU)}(hjch]hstruct amdgpu_vm *vm}(hjehhhNhNubah}(h]h ]h"]h$]h&]uh1jThjaubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM:hj]ubj)}(hhh]h)}(hthe requested vmh]hthe requested vm}(hj|hhhNhNubah}(h]h ]h"]h$]h&]uh1hhjxhM:hjyubah}(h]h ]h"]h$]h&]uh1jhj]ubeh}(h]h ]h"]h$]h&]uh1hhjxhM:hjZubh)}(h,``struct ww_acquire_ctx *ticket`` CS ticket h](j)}(h!``struct ww_acquire_ctx *ticket``h]jU)}(hjh]hstruct ww_acquire_ctx *ticket}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jThjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM;hjubj)}(hhh]h)}(h CS ticketh]h CS ticket}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhM;hjubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1hhjhM;hjZubeh}(h]h ]h"]h$]h&]uh1hhj>ubh)}(h**Description**h]j)}(hjh]h Description}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM=hj>ubh)}(h?Trace all mappings of BOs reserved during a command submission.h]h?Trace all mappings of BOs reserved during a command submission.}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM=hj>ubeh}(h]h ] kernelindentah"]h$]h&]uh1jhjwhhhNhNubjo)}(hhh]h}(h]h ]h"]h$]h&]entries](j{amdgpu_vm_bo_del (C function)c.amdgpu_vm_bo_delhNtauh1jnhjwhhhNhNubj)}(hhh](j)}(hNvoid amdgpu_vm_bo_del (struct amdgpu_device *adev, struct amdgpu_bo_va *bo_va)h]j)}(hMvoid amdgpu_vm_bo_del(struct amdgpu_device *adev, struct amdgpu_bo_va *bo_va)h](j)}(hvoidh]hvoid}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjhhhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM_ubj)}(h h]h }(hj+hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjhhhj*hM_ubj)}(hamdgpu_vm_bo_delh]j)}(hamdgpu_vm_bo_delh]hamdgpu_vm_bo_del}(hj=hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj9ubah}(h]h ](jjeh"]h$]h&]jjuh1jhjhhhj*hM_ubj)}(h8(struct amdgpu_device *adev, struct amdgpu_bo_va *bo_va)h](j)}(hstruct amdgpu_device *adevh](j)}(hjh]hstruct}(hjYhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjUubj)}(h h]h }(hjfhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjUubh)}(hhh]j)}(h amdgpu_deviceh]h amdgpu_device}(hjwhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjtubah}(h]h ]h"]h$]h&] refdomainjQreftypej reftargetjymodnameN classnameNjj)}j"]j%)}jj?sbc.amdgpu_vm_bo_delasbuh1hhjUubj)}(h h]h }(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjUubj9)}(hj<h]h*}(hjhhhNhNubah}(h]h ]jEah"]h$]h&]uh1j8hjUubj)}(hadevh]hadev}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjUubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjQubj)}(hstruct amdgpu_bo_va *bo_vah](j)}(hjh]hstruct}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(h h]h }(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubh)}(hhh]j)}(h amdgpu_bo_vah]h amdgpu_bo_va}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&] refdomainjQreftypej reftargetjmodnameN classnameNjj)}j"]jc.amdgpu_vm_bo_delasbuh1hhjubj)}(h h]h }(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj9)}(hj<h]h*}(hjhhhNhNubah}(h]h ]jEah"]h$]h&]uh1j8hjubj)}(hbo_vah]hbo_va}(hj"hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjQubeh}(h]h ]h"]h$]h&]jjuh1jhjhhhj*hM_ubeh}(h]h ]h"]h$]h&]jjjjuh1jjkjlhjhhhj*hM_ubah}(h]jah ](jpjqeh"]h$]h&]jujv)jwhuh1jhj*hM_hjhhubjy)}(hhh]h)}(hremove a bo from a specific vmh]hremove a bo from a specific vm}(hjLhhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMVhjIhhubah}(h]h ]h"]h$]h&]uh1jxhjhhhj*hM_ubeh}(h]h ](jQfunctioneh"]h$]h&]jjQjjdjjdjjjuh1jhhhjwhNhNubj)}(h**Parameters** ``struct amdgpu_device *adev`` amdgpu_device pointer ``struct amdgpu_bo_va *bo_va`` requested bo_va **Description** Remove **bo_va->bo** from the requested vm. Object have to be reserved!h](h)}(h**Parameters**h]j)}(hjnh]h Parameters}(hjphhhNhNubah}(h]h ]h"]h$]h&]uh1jhjlubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMZhjhubh)}(hhh](h)}(h5``struct amdgpu_device *adev`` amdgpu_device pointer h](j)}(h``struct amdgpu_device *adev``h]jU)}(hjh]hstruct amdgpu_device *adev}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jThjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMXhjubj)}(hhh]h)}(hamdgpu_device pointerh]hamdgpu_device pointer}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhMXhjubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1hhjhMXhjubh)}(h/``struct amdgpu_bo_va *bo_va`` requested bo_va h](j)}(h``struct amdgpu_bo_va *bo_va``h]jU)}(hjh]hstruct amdgpu_bo_va *bo_va}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jThjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMYhjubj)}(hhh]h)}(hrequested bo_vah]hrequested bo_va}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhMYhjubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1hhjhMYhjubeh}(h]h ]h"]h$]h&]uh1hhjhubh)}(h**Description**h]j)}(hjh]h Description}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM[hjhubh)}(h+Remove **bo_va->bo** from the requested vm.h](hRemove }(hjhhhNhNubj)}(h **bo_va->bo**h]h bo_va->bo}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubh from the requested vm.}(hjhhhNhNubeh}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM[hjhubh)}(hObject have to be reserved!h]hObject have to be reserved!}(hj8hhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM]hjhubeh}(h]h ] kernelindentah"]h$]h&]uh1jhjwhhhNhNubjo)}(hhh]h}(h]h ]h"]h$]h&]entries](j{ amdgpu_vm_evictable (C function)c.amdgpu_vm_evictablehNtauh1jnhjwhhhNhNubj)}(hhh](j)}(h/bool amdgpu_vm_evictable (struct amdgpu_bo *bo)h]j)}(h.bool amdgpu_vm_evictable(struct amdgpu_bo *bo)h](j)}(hjh]hbool}(hjghhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjchhhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMubj)}(h h]h }(hjuhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjchhhjthMubj)}(hamdgpu_vm_evictableh]j)}(hamdgpu_vm_evictableh]hamdgpu_vm_evictable}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubah}(h]h ](jjeh"]h$]h&]jjuh1jhjchhhjthMubj)}(h(struct amdgpu_bo *bo)h]j)}(hstruct amdgpu_bo *boh](j)}(hjh]hstruct}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(h h]h }(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubh)}(hhh]j)}(h amdgpu_boh]h amdgpu_bo}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&] refdomainjQreftypej reftargetjmodnameN classnameNjj)}j"]j%)}jjsbc.amdgpu_vm_evictableasbuh1hhjubj)}(h h]h }(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj9)}(hj<h]h*}(hjhhhNhNubah}(h]h ]jEah"]h$]h&]uh1j8hjubj)}(hboh]hbo}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjubah}(h]h ]h"]h$]h&]jjuh1jhjchhhjthMubeh}(h]h ]h"]h$]h&]jjjjuh1jjkjlhj_hhhjthMubah}(h]jZah ](jpjqeh"]h$]h&]jujv)jwhuh1jhjthMhj\hhubjy)}(hhh]h)}(hcheck if we can evict a VMh]hcheck if we can evict a VM}(hj&hhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhj#hhubah}(h]h ]h"]h$]h&]uh1jxhj\hhhjthMubeh}(h]h ](jQfunctioneh"]h$]h&]jjQjj>jj>jjjuh1jhhhjwhNhNubj)}(h{**Parameters** ``struct amdgpu_bo *bo`` A page table of the VM. **Description** Check if it is possible to evict a VM.h](h)}(h**Parameters**h]j)}(hjHh]h Parameters}(hjJhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjFubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjBubh)}(hhh]h)}(h1``struct amdgpu_bo *bo`` A page table of the VM. h](j)}(h``struct amdgpu_bo *bo``h]jU)}(hjgh]hstruct amdgpu_bo *bo}(hjihhhNhNubah}(h]h ]h"]h$]h&]uh1jThjeubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjaubj)}(hhh]h)}(hA page table of the VM.h]hA page table of the VM.}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhj|hMhj}ubah}(h]h ]h"]h$]h&]uh1jhjaubeh}(h]h ]h"]h$]h&]uh1hhj|hMhj^ubah}(h]h ]h"]h$]h&]uh1hhjBubh)}(h**Description**h]j)}(hjh]h Description}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjBubh)}(h&Check if it is possible to evict a VM.h]h&Check if it is possible to evict a VM.}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjBubeh}(h]h ] kernelindentah"]h$]h&]uh1jhjwhhhNhNubjo)}(hhh]h}(h]h ]h"]h$]h&]entries](j{$amdgpu_vm_bo_invalidate (C function)c.amdgpu_vm_bo_invalidatehNtauh1jnhjwhhhNhNubj)}(hhh](j)}(hAvoid amdgpu_vm_bo_invalidate (struct amdgpu_bo *bo, bool evicted)h]j)}(h@void amdgpu_vm_bo_invalidate(struct amdgpu_bo *bo, bool evicted)h](j)}(hvoidh]hvoid}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjhhhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMubj)}(h h]h }(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjhhhjhMubj)}(hamdgpu_vm_bo_invalidateh]j)}(hamdgpu_vm_bo_invalidateh]hamdgpu_vm_bo_invalidate}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubah}(h]h ](jjeh"]h$]h&]jjuh1jhjhhhjhMubj)}(h$(struct amdgpu_bo *bo, bool evicted)h](j)}(hstruct amdgpu_bo *boh](j)}(hjh]hstruct}(hj$hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj ubj)}(h h]h }(hj1hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj ubh)}(hhh]j)}(h amdgpu_boh]h amdgpu_bo}(hjBhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj?ubah}(h]h ]h"]h$]h&] refdomainjQreftypej reftargetjDmodnameN classnameNjj)}j"]j%)}jj sbc.amdgpu_vm_bo_invalidateasbuh1hhj ubj)}(h h]h }(hjbhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj ubj9)}(hj<h]h*}(hjphhhNhNubah}(h]h ]jEah"]h$]h&]uh1j8hj ubj)}(hboh]hbo}(hj}hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj ubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjubj)}(h bool evictedh](j)}(hjh]hbool}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(h h]h }(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(hevictedh]hevicted}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjubeh}(h]h ]h"]h$]h&]jjuh1jhjhhhjhMubeh}(h]h ]h"]h$]h&]jjjjuh1jjkjlhjhhhjhMubah}(h]jah ](jpjqeh"]h$]h&]jujv)jwhuh1jhjhMhjhhubjy)}(hhh]h)}(hmark the bo as invalidh]hmark the bo as invalid}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjhhubah}(h]h ]h"]h$]h&]uh1jxhjhhhjhMubeh}(h]h ](jQfunctioneh"]h$]h&]jjQjjjjjjjuh1jhhhjwhNhNubj)}(h**Parameters** ``struct amdgpu_bo *bo`` amdgpu buffer object ``bool evicted`` is the BO evicted **Description** Mark **bo** as invalid.h](h)}(h**Parameters**h]j)}(hjh]h Parameters}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjubh)}(hhh](h)}(h.``struct amdgpu_bo *bo`` amdgpu buffer object h](j)}(h``struct amdgpu_bo *bo``h]jU)}(hjh]hstruct amdgpu_bo *bo}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jThjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjubj)}(hhh]h)}(hamdgpu buffer objecth]hamdgpu buffer object}(hj5hhhNhNubah}(h]h ]h"]h$]h&]uh1hhj1hMhj2ubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1hhj1hMhjubh)}(h#``bool evicted`` is the BO evicted h](j)}(h``bool evicted``h]jU)}(hjUh]h bool evicted}(hjWhhhNhNubah}(h]h ]h"]h$]h&]uh1jThjSubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjOubj)}(hhh]h)}(his the BO evictedh]his the BO evicted}(hjnhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjjhMhjkubah}(h]h ]h"]h$]h&]uh1jhjOubeh}(h]h ]h"]h$]h&]uh1hhjjhMhjubeh}(h]h ]h"]h$]h&]uh1hhjubh)}(h**Description**h]j)}(hjh]h Description}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjubh)}(hMark **bo** as invalid.h](hMark }(hjhhhNhNubj)}(h**bo**h]hbo}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubh as invalid.}(hjhhhNhNubeh}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjubeh}(h]h ] kernelindentah"]h$]h&]uh1jhjwhhhNhNubjo)}(hhh]h}(h]h ]h"]h$]h&]entries](j{amdgpu_vm_bo_move (C function)c.amdgpu_vm_bo_movehNtauh1jnhjwhhhNhNubj)}(hhh](j)}(hYvoid amdgpu_vm_bo_move (struct amdgpu_bo *bo, struct ttm_resource *new_mem, bool evicted)h]j)}(hXvoid amdgpu_vm_bo_move(struct amdgpu_bo *bo, struct ttm_resource *new_mem, bool evicted)h](j)}(hvoidh]hvoid}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjhhhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMubj)}(h h]h }(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjhhhjhMubj)}(hamdgpu_vm_bo_moveh]j)}(hamdgpu_vm_bo_moveh]hamdgpu_vm_bo_move}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubah}(h]h ](jjeh"]h$]h&]jjuh1jhjhhhjhMubj)}(hB(struct amdgpu_bo *bo, struct ttm_resource *new_mem, bool evicted)h](j)}(hstruct amdgpu_bo *boh](j)}(hjh]hstruct}(hj$hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj ubj)}(h h]h }(hj1hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj ubh)}(hhh]j)}(h amdgpu_boh]h amdgpu_bo}(hjBhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj?ubah}(h]h ]h"]h$]h&] refdomainjQreftypej reftargetjDmodnameN classnameNjj)}j"]j%)}jj sbc.amdgpu_vm_bo_moveasbuh1hhj ubj)}(h h]h }(hjbhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj ubj9)}(hj<h]h*}(hjphhhNhNubah}(h]h ]jEah"]h$]h&]uh1j8hj ubj)}(hboh]hbo}(hj}hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj ubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjubj)}(hstruct ttm_resource *new_memh](j)}(hjh]hstruct}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(h h]h }(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubh)}(hhh]j)}(h ttm_resourceh]h ttm_resource}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&] refdomainjQreftypej reftargetjmodnameN classnameNjj)}j"]j^c.amdgpu_vm_bo_moveasbuh1hhjubj)}(h h]h }(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj9)}(hj<h]h*}(hjhhhNhNubah}(h]h ]jEah"]h$]h&]uh1j8hjubj)}(hnew_memh]hnew_mem}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjubj)}(h bool evictedh](j)}(hjh]hbool}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(h h]h }(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(hevictedh]hevicted}(hj!hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjubeh}(h]h ]h"]h$]h&]jjuh1jhjhhhjhMubeh}(h]h ]h"]h$]h&]jjjjuh1jjkjlhjhhhjhMubah}(h]jah ](jpjqeh"]h$]h&]jujv)jwhuh1jhjhMhjhhubjy)}(hhh]h)}(hhandle BO moveh]hhandle BO move}(hjKhhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjHhhubah}(h]h ]h"]h$]h&]uh1jxhjhhhjhMubeh}(h]h ](jQfunctioneh"]h$]h&]jjQjjcjjcjjjuh1jhhhjwhNhNubj)}(hX**Parameters** ``struct amdgpu_bo *bo`` amdgpu buffer object ``struct ttm_resource *new_mem`` the new placement of the BO move ``bool evicted`` is the BO evicted **Description** Update the memory stats for the new placement and mark **bo** as invalid.h](h)}(h**Parameters**h]j)}(hjmh]h Parameters}(hjohhhNhNubah}(h]h ]h"]h$]h&]uh1jhjkubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjgubh)}(hhh](h)}(h.``struct amdgpu_bo *bo`` amdgpu buffer object h](j)}(h``struct amdgpu_bo *bo``h]jU)}(hjh]hstruct amdgpu_bo *bo}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jThjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjubj)}(hhh]h)}(hamdgpu buffer objecth]hamdgpu buffer object}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhMhjubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1hhjhMhjubh)}(hB``struct ttm_resource *new_mem`` the new placement of the BO move h](j)}(h ``struct ttm_resource *new_mem``h]jU)}(hjh]hstruct ttm_resource *new_mem}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jThjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjubj)}(hhh]h)}(h the new placement of the BO moveh]h the new placement of the BO move}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhMhjubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1hhjhMhjubh)}(h#``bool evicted`` is the BO evicted h](j)}(h``bool evicted``h]jU)}(hjh]h bool evicted}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jThjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjubj)}(hhh]h)}(his the BO evictedh]his the BO evicted}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhMhjubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1hhjhMhjubeh}(h]h ]h"]h$]h&]uh1hhjgubh)}(h**Description**h]j)}(hj9h]h Description}(hj;hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj7ubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjgubh)}(hIUpdate the memory stats for the new placement and mark **bo** as invalid.h](h7Update the memory stats for the new placement and mark }(hjOhhhNhNubj)}(h**bo**h]hbo}(hjWhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjOubh as invalid.}(hjOhhhNhNubeh}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjgubeh}(h]h ] kernelindentah"]h$]h&]uh1jhjwhhhNhNubjo)}(hhh]h}(h]h ]h"]h$]h&]entries](j{%amdgpu_vm_get_block_size (C function)c.amdgpu_vm_get_block_sizehNtauh1jnhjwhhhNhNubj)}(hhh](j)}(h4uint32_t amdgpu_vm_get_block_size (uint64_t vm_size)h]j)}(h3uint32_t amdgpu_vm_get_block_size(uint64_t vm_size)h](h)}(hhh]j)}(huint32_th]huint32_t}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&] refdomainjQreftypej reftargetjmodnameN classnameNjj)}j"]j%)}jamdgpu_vm_get_block_sizesbc.amdgpu_vm_get_block_sizeasbuh1hhjhhhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMubj)}(h h]h }(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjhhhjhMubj)}(hamdgpu_vm_get_block_sizeh]j)}(hjh]hamdgpu_vm_get_block_size}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubah}(h]h ](jjeh"]h$]h&]jjuh1jhjhhhjhMubj)}(h(uint64_t vm_size)h]j)}(huint64_t vm_sizeh](h)}(hhh]j)}(huint64_th]huint64_t}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&] refdomainjQreftypej reftargetjmodnameN classnameNjj)}j"]jc.amdgpu_vm_get_block_sizeasbuh1hhjubj)}(h h]h }(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(hvm_sizeh]hvm_size}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjubah}(h]h ]h"]h$]h&]jjuh1jhjhhhjhMubeh}(h]h ]h"]h$]h&]jjjjuh1jjkjlhjhhhjhMubah}(h]jah ](jpjqeh"]h$]h&]jujv)jwhuh1jhjhMhjhhubjy)}(hhh]h)}(h,calculate VM page table size as power of twoh]h,calculate VM page table size as power of two}(hj;hhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhj8hhubah}(h]h ]h"]h$]h&]uh1jxhjhhhjhMubeh}(h]h ](jQfunctioneh"]h$]h&]jjQjjSjjSjjjuh1jhhhjwhNhNubj)}(hY**Parameters** ``uint64_t vm_size`` VM size **Return** VM page table as power of twoh](h)}(h**Parameters**h]j)}(hj]h]h Parameters}(hj_hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj[ubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjWubh)}(hhh]h)}(h``uint64_t vm_size`` VM size h](j)}(h``uint64_t vm_size``h]jU)}(hj|h]huint64_t vm_size}(hj~hhhNhNubah}(h]h ]h"]h$]h&]uh1jThjzubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjvubj)}(hhh]h)}(hVM sizeh]hVM size}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhMhjubah}(h]h ]h"]h$]h&]uh1jhjvubeh}(h]h ]h"]h$]h&]uh1hhjhMhjsubah}(h]h ]h"]h$]h&]uh1hhjWubh)}(h **Return**h]j)}(hjh]hReturn}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjWubh)}(hVM page table as power of twoh]hVM page table as power of two}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjWubeh}(h]h ] kernelindentah"]h$]h&]uh1jhjwhhhNhNubjo)}(hhh]h}(h]h ]h"]h$]h&]entries](j{"amdgpu_vm_adjust_size (C function)c.amdgpu_vm_adjust_sizehNtauh1jnhjwhhhNhNubj)}(hhh](j)}(hvoid amdgpu_vm_adjust_size (struct amdgpu_device *adev, uint32_t min_vm_size, uint32_t fragment_size_default, unsigned max_level, unsigned max_bits)h]j)}(hvoid amdgpu_vm_adjust_size(struct amdgpu_device *adev, uint32_t min_vm_size, uint32_t fragment_size_default, unsigned max_level, unsigned max_bits)h](j)}(hvoidh]hvoid}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjhhhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM ubj)}(h h]h }(hj hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjhhhj hM ubj)}(hamdgpu_vm_adjust_sizeh]j)}(hamdgpu_vm_adjust_sizeh]hamdgpu_vm_adjust_size}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubah}(h]h ](jjeh"]h$]h&]jjuh1jhjhhhj hM ubj)}(hy(struct amdgpu_device *adev, uint32_t min_vm_size, uint32_t fragment_size_default, unsigned max_level, unsigned max_bits)h](j)}(hstruct amdgpu_device *adevh](j)}(hjh]hstruct}(hj9hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj5ubj)}(h h]h }(hjFhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj5ubh)}(hhh]j)}(h amdgpu_deviceh]h amdgpu_device}(hjWhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjTubah}(h]h ]h"]h$]h&] refdomainjQreftypej reftargetjYmodnameN classnameNjj)}j"]j%)}jjsbc.amdgpu_vm_adjust_sizeasbuh1hhj5ubj)}(h h]h }(hjwhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj5ubj9)}(hj<h]h*}(hjhhhNhNubah}(h]h ]jEah"]h$]h&]uh1j8hj5ubj)}(hadevh]hadev}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj5ubeh}(h]h ]h"]h$]h&]noemphjjuh1jhj1ubj)}(huint32_t min_vm_sizeh](h)}(hhh]j)}(huint32_th]huint32_t}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&] refdomainjQreftypej reftargetjmodnameN classnameNjj)}j"]jsc.amdgpu_vm_adjust_sizeasbuh1hhjubj)}(h h]h }(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(h min_vm_sizeh]h min_vm_size}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphjjuh1jhj1ubj)}(huint32_t fragment_size_defaulth](h)}(hhh]j)}(huint32_th]huint32_t}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&] refdomainjQreftypej reftargetjmodnameN classnameNjj)}j"]jsc.amdgpu_vm_adjust_sizeasbuh1hhjubj)}(h h]h }(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(hfragment_size_defaulth]hfragment_size_default}(hj"hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphjjuh1jhj1ubj)}(hunsigned max_levelh](j)}(hunsignedh]hunsigned}(hj;hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj7ubj)}(h h]h }(hjIhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj7ubj)}(h max_levelh]h max_level}(hjWhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj7ubeh}(h]h ]h"]h$]h&]noemphjjuh1jhj1ubj)}(hunsigned max_bitsh](j)}(hunsignedh]hunsigned}(hjphhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjlubj)}(h h]h }(hj~hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjlubj)}(hmax_bitsh]hmax_bits}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjlubeh}(h]h ]h"]h$]h&]noemphjjuh1jhj1ubeh}(h]h ]h"]h$]h&]jjuh1jhjhhhj hM ubeh}(h]h ]h"]h$]h&]jjjjuh1jjkjlhjhhhj hM ubah}(h]jah ](jpjqeh"]h$]h&]jujv)jwhuh1jhj hM hjhhubjy)}(hhh]h)}(h,adjust vm size, block size and fragment sizeh]h,adjust vm size, block size and fragment size}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM hjhhubah}(h]h ]h"]h$]h&]uh1jxhjhhhj hM ubeh}(h]h ](jQfunctioneh"]h$]h&]jjQjjjjjjjuh1jhhhjwhNhNubj)}(hX.**Parameters** ``struct amdgpu_device *adev`` amdgpu_device pointer ``uint32_t min_vm_size`` the minimum vm size in GB if it's set auto ``uint32_t fragment_size_default`` Default PTE fragment size ``unsigned max_level`` max VMPT level ``unsigned max_bits`` max address space size in bitsh](h)}(h**Parameters**h]j)}(hjh]h Parameters}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM hjubh)}(hhh](h)}(h5``struct amdgpu_device *adev`` amdgpu_device pointer h](j)}(h``struct amdgpu_device *adev``h]jU)}(hjh]hstruct amdgpu_device *adev}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jThjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM hjubj)}(hhh]h)}(hamdgpu_device pointerh]hamdgpu_device pointer}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhj hM hj ubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1hhj hM hjubh)}(hD``uint32_t min_vm_size`` the minimum vm size in GB if it's set auto h](j)}(h``uint32_t min_vm_size``h]jU)}(hj0h]huint32_t min_vm_size}(hj2hhhNhNubah}(h]h ]h"]h$]h&]uh1jThj.ubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM hj*ubj)}(hhh]h)}(h*the minimum vm size in GB if it's set autoh]h,the minimum vm size in GB if it’s set auto}(hjIhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjEhM hjFubah}(h]h ]h"]h$]h&]uh1jhj*ubeh}(h]h ]h"]h$]h&]uh1hhjEhM hjubh)}(h=``uint32_t fragment_size_default`` Default PTE fragment size h](j)}(h"``uint32_t fragment_size_default``h]jU)}(hjih]huint32_t fragment_size_default}(hjkhhhNhNubah}(h]h ]h"]h$]h&]uh1jThjgubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM hjcubj)}(hhh]h)}(hDefault PTE fragment sizeh]hDefault PTE fragment size}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhj~hM hjubah}(h]h ]h"]h$]h&]uh1jhjcubeh}(h]h ]h"]h$]h&]uh1hhj~hM hjubh)}(h&``unsigned max_level`` max VMPT level h](j)}(h``unsigned max_level``h]jU)}(hjh]hunsigned max_level}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jThjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM hjubj)}(hhh]h)}(hmax VMPT levelh]hmax VMPT level}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhM hjubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1hhjhM hjubh)}(h4``unsigned max_bits`` max address space size in bitsh](j)}(h``unsigned max_bits``h]jU)}(hjh]hunsigned max_bits}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jThjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM hjubj)}(hhh]h)}(hmax address space size in bitsh]hmax address space size in bits}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM hjubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1hhjhM hjubeh}(h]h ]h"]h$]h&]uh1hhjubeh}(h]h ] kernelindentah"]h$]h&]uh1jhjwhhhNhNubjo)}(hhh]h}(h]h ]h"]h$]h&]entries](j{ amdgpu_vm_wait_idle (C function)c.amdgpu_vm_wait_idlehNtauh1jnhjwhhhNhNubj)}(hhh](j)}(h=long amdgpu_vm_wait_idle (struct amdgpu_vm *vm, long timeout)h]j)}(h ubah}(h]h ]h"]h$]h&]uh1jhj" ubeh}(h]h ]h"]h$]h&]uh1hhj= hMI hj ubh)}(h&``struct amdgpu_vm *vm`` requested vm h](j)}(h``struct amdgpu_vm *vm``h]jU)}(hja h]hstruct amdgpu_vm *vm}(hjc hhhNhNubah}(h]h ]h"]h$]h&]uh1jThj_ ubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMJ hj[ ubj)}(hhh]h)}(h requested vmh]h requested vm}(hjz hhhNhNubah}(h]h ]h"]h$]h&]uh1hhjv hMJ hjw ubah}(h]h ]h"]h$]h&]uh1jhj[ ubeh}(h]h ]h"]h$]h&]uh1hhjv hMJ hj ubeh}(h]h ]h"]h$]h&]uh1hhj ubh)}(h**Description**h]j)}(hj h]h Description}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj ubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chML hj ubh)}(hZThis only works on GFX VMs that don't have any BOs added and no page tables allocated yet.h]h\This only works on GFX VMs that don’t have any BOs added and no page tables allocated yet.}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chML hj ubh)}(hLChanges the following VM parameters: - use_cpu_for_update - pte_supports_atsh]hLChanges the following VM parameters: - use_cpu_for_update - pte_supports_ats}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMO hj ubh)}(hDReinitializes the page directory to reflect the changed ATS setting.h]hDReinitializes the page directory to reflect the changed ATS setting.}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMS hj ubh)}(h **Return**h]j)}(hj h]hReturn}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj ubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMV hj ubh)}(h!0 for success, -errno for errors.h]h!0 for success, -errno for errors.}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMV hj ubeh}(h]h ] kernelindentah"]h$]h&]uh1jhjwhhhNhNubjo)}(hhh]h}(h]h ]h"]h$]h&]entries](j{amdgpu_vm_fini (C function)c.amdgpu_vm_finihNtauh1jnhjwhhhNhNubj)}(hhh](j)}(hFvoid amdgpu_vm_fini (struct amdgpu_device *adev, struct amdgpu_vm *vm)h]j)}(hEvoid amdgpu_vm_fini(struct amdgpu_device *adev, struct amdgpu_vm *vm)h](j)}(hvoidh]hvoid}(hj& hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj" hhhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM ubj)}(h h]h }(hj5 hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj" hhhj4 hM ubj)}(hamdgpu_vm_finih]j)}(hamdgpu_vm_finih]hamdgpu_vm_fini}(hjG hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjC ubah}(h]h ](jjeh"]h$]h&]jjuh1jhj" hhhj4 hM ubj)}(h2(struct amdgpu_device *adev, struct amdgpu_vm *vm)h](j)}(hstruct amdgpu_device *adevh](j)}(hjh]hstruct}(hjc hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj_ ubj)}(h h]h }(hjp hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj_ ubh)}(hhh]j)}(h amdgpu_deviceh]h amdgpu_device}(hj hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj~ ubah}(h]h ]h"]h$]h&] refdomainjQreftypej reftargetj modnameN classnameNjj)}j"]j%)}jjI sbc.amdgpu_vm_finiasbuh1hhj_ ubj)}(h h]h }(hj hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj_ ubj9)}(hj<h]h*}(hj hhhNhNubah}(h]h ]jEah"]h$]h&]uh1j8hj_ ubj)}(hadevh]hadev}(hj hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj_ ubeh}(h]h ]h"]h$]h&]noemphjjuh1jhj[ ubj)}(hstruct amdgpu_vm *vmh](j)}(hjh]hstruct}(hj hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj ubj)}(h h]h }(hj hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj ubh)}(hhh]j)}(h amdgpu_vmh]h amdgpu_vm}(hj hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj ubah}(h]h ]h"]h$]h&] refdomainjQreftypej reftargetj modnameN classnameNjj)}j"]j c.amdgpu_vm_finiasbuh1hhj ubj)}(h h]h }(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj ubj9)}(hj<h]h*}(hjhhhNhNubah}(h]h ]jEah"]h$]h&]uh1j8hj ubj)}(hvmh]hvm}(hj,hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj ubeh}(h]h ]h"]h$]h&]noemphjjuh1jhj[ ubeh}(h]h ]h"]h$]h&]jjuh1jhj" hhhj4 hM ubeh}(h]h ]h"]h$]h&]jjjjuh1jjkjlhj hhhj4 hM ubah}(h]j ah ](jpjqeh"]h$]h&]jujv)jwhuh1jhj4 hM hj hhubjy)}(hhh]h)}(htear down a vm instanceh]htear down a vm instance}(hjVhhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM hjShhubah}(h]h ]h"]h$]h&]uh1jxhj hhhj4 hM ubeh}(h]h ](jQfunctioneh"]h$]h&]jjQjjnjjnjjjuh1jhhhjwhNhNubj)}(h**Parameters** ``struct amdgpu_device *adev`` amdgpu_device pointer ``struct amdgpu_vm *vm`` requested vm **Description** Tear down **vm**. Unbind the VM and remove all bos from the vm bo listh](h)}(h**Parameters**h]j)}(hjxh]h Parameters}(hjzhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjvubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM hjrubh)}(hhh](h)}(h5``struct amdgpu_device *adev`` amdgpu_device pointer h](j)}(h``struct amdgpu_device *adev``h]jU)}(hjh]hstruct amdgpu_device *adev}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jThjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM hjubj)}(hhh]h)}(hamdgpu_device pointerh]hamdgpu_device pointer}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhM hjubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1hhjhM hjubh)}(h&``struct amdgpu_vm *vm`` requested vm h](j)}(h``struct amdgpu_vm *vm``h]jU)}(hjh]hstruct amdgpu_vm *vm}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jThjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM hjubj)}(hhh]h)}(h requested vmh]h requested vm}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhM hjubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1hhjhM hjubeh}(h]h ]h"]h$]h&]uh1hhjrubh)}(h**Description**h]j)}(hj h]h Description}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj ubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM hjrubh)}(hFTear down **vm**. Unbind the VM and remove all bos from the vm bo listh](h Tear down }(hj!hhhNhNubj)}(h**vm**h]hvm}(hj)hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj!ubh6. Unbind the VM and remove all bos from the vm bo list}(hj!hhhNhNubeh}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM hjrubeh}(h]h ] kernelindentah"]h$]h&]uh1jhjwhhhNhNubjo)}(hhh]h}(h]h ]h"]h$]h&]entries](j{#amdgpu_vm_manager_init (C function)c.amdgpu_vm_manager_inithNtauh1jnhjwhhhNhNubj)}(hhh](j)}(h8void amdgpu_vm_manager_init (struct amdgpu_device *adev)h]j)}(h7void amdgpu_vm_manager_init(struct amdgpu_device *adev)h](j)}(hvoidh]hvoid}(hjbhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj^hhhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM ubj)}(h h]h }(hjqhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj^hhhjphM ubj)}(hamdgpu_vm_manager_inith]j)}(hamdgpu_vm_manager_inith]hamdgpu_vm_manager_init}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubah}(h]h ](jjeh"]h$]h&]jjuh1jhj^hhhjphM ubj)}(h(struct amdgpu_device *adev)h]j)}(hstruct amdgpu_device *adevh](j)}(hjh]hstruct}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(h h]h }(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubh)}(hhh]j)}(h amdgpu_deviceh]h amdgpu_device}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&] refdomainjQreftypej reftargetjmodnameN classnameNjj)}j"]j%)}jjsbc.amdgpu_vm_manager_initasbuh1hhjubj)}(h h]h }(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj9)}(hj<h]h*}(hjhhhNhNubah}(h]h ]jEah"]h$]h&]uh1j8hjubj)}(hadevh]hadev}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjubah}(h]h ]h"]h$]h&]jjuh1jhj^hhhjphM ubeh}(h]h ]h"]h$]h&]jjjjuh1jjkjlhjZhhhjphM ubah}(h]jUah ](jpjqeh"]h$]h&]jujv)jwhuh1jhjphM hjWhhubjy)}(hhh]h)}(hinit the VM managerh]hinit the VM manager}(hj"hhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM hjhhubah}(h]h ]h"]h$]h&]uh1jxhjWhhhjphM ubeh}(h]h ](jQfunctioneh"]h$]h&]jjQjj:jj:jjjuh1jhhhjwhNhNubj)}(h}**Parameters** ``struct amdgpu_device *adev`` amdgpu_device pointer **Description** Initialize the VM manager structuresh](h)}(h**Parameters**h]j)}(hjDh]h Parameters}(hjFhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjBubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM hj>ubh)}(hhh]h)}(h5``struct amdgpu_device *adev`` amdgpu_device pointer h](j)}(h``struct amdgpu_device *adev``h]jU)}(hjch]hstruct amdgpu_device *adev}(hjehhhNhNubah}(h]h ]h"]h$]h&]uh1jThjaubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM hj]ubj)}(hhh]h)}(hamdgpu_device pointerh]hamdgpu_device pointer}(hj|hhhNhNubah}(h]h ]h"]h$]h&]uh1hhjxhM hjyubah}(h]h ]h"]h$]h&]uh1jhj]ubeh}(h]h ]h"]h$]h&]uh1hhjxhM hjZubah}(h]h ]h"]h$]h&]uh1hhj>ubh)}(h**Description**h]j)}(hjh]h Description}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM hj>ubh)}(h$Initialize the VM manager structuresh]h$Initialize the VM manager structures}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM hj>ubeh}(h]h ] kernelindentah"]h$]h&]uh1jhjwhhhNhNubjo)}(hhh]h}(h]h ]h"]h$]h&]entries](j{#amdgpu_vm_manager_fini (C function)c.amdgpu_vm_manager_finihNtauh1jnhjwhhhNhNubj)}(hhh](j)}(h8void amdgpu_vm_manager_fini (struct amdgpu_device *adev)h]j)}(h7void amdgpu_vm_manager_fini(struct amdgpu_device *adev)h](j)}(hvoidh]hvoid}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjhhhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM ubj)}(h h]h }(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjhhhjhM ubj)}(hamdgpu_vm_manager_finih]j)}(hamdgpu_vm_manager_finih]hamdgpu_vm_manager_fini}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubah}(h]h ](jjeh"]h$]h&]jjuh1jhjhhhjhM ubj)}(h(struct amdgpu_device *adev)h]j)}(hstruct amdgpu_device *adevh](j)}(hjh]hstruct}(hj hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(h h]h }(hj-hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubh)}(hhh]j)}(h amdgpu_deviceh]h amdgpu_device}(hj>hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj;ubah}(h]h ]h"]h$]h&] refdomainjQreftypej reftargetj@modnameN classnameNjj)}j"]j%)}jjsbc.amdgpu_vm_manager_finiasbuh1hhjubj)}(h h]h }(hj^hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj9)}(hj<h]h*}(hjlhhhNhNubah}(h]h ]jEah"]h$]h&]uh1j8hjubj)}(hadevh]hadev}(hjyhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjubah}(h]h ]h"]h$]h&]jjuh1jhjhhhjhM ubeh}(h]h ]h"]h$]h&]jjjjuh1jjkjlhjhhhjhM ubah}(h]jah ](jpjqeh"]h$]h&]jujv)jwhuh1jhjhM hjhhubjy)}(hhh]h)}(hcleanup VM managerh]hcleanup VM manager}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM hjhhubah}(h]h ]h"]h$]h&]uh1jxhjhhhjhM ubeh}(h]h ](jQfunctioneh"]h$]h&]jjQjjjjjjjuh1jhhhjwhNhNubj)}(h**Parameters** ``struct amdgpu_device *adev`` amdgpu_device pointer **Description** Cleanup the VM manager and free resources.h](h)}(h**Parameters**h]j)}(hjh]h Parameters}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM hjubh)}(hhh]h)}(h5``struct amdgpu_device *adev`` amdgpu_device pointer h](j)}(h``struct amdgpu_device *adev``h]jU)}(hjh]hstruct amdgpu_device *adev}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jThjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM hjubj)}(hhh]h)}(hamdgpu_device pointerh]hamdgpu_device pointer}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhM hjubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1hhjhM hjubah}(h]h ]h"]h$]h&]uh1hhjubh)}(h**Description**h]j)}(hjh]h Description}(hj!hhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM hjubh)}(h*Cleanup the VM manager and free resources.h]h*Cleanup the VM manager and free resources.}(hj5hhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM hjubeh}(h]h ] kernelindentah"]h$]h&]uh1jhjwhhhNhNubjo)}(hhh]h}(h]h ]h"]h$]h&]entries](j{amdgpu_vm_ioctl (C function)c.amdgpu_vm_ioctlhNtauh1jnhjwhhhNhNubj)}(hhh](j)}(hOint amdgpu_vm_ioctl (struct drm_device *dev, void *data, struct drm_file *filp)h]j)}(hNint amdgpu_vm_ioctl(struct drm_device *dev, void *data, struct drm_file *filp)h](j)}(hinth]hint}(hjdhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj`hhhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM) ubj)}(h h]h }(hjshhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj`hhhjrhM) ubj)}(hamdgpu_vm_ioctlh]j)}(hamdgpu_vm_ioctlh]hamdgpu_vm_ioctl}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubah}(h]h ](jjeh"]h$]h&]jjuh1jhj`hhhjrhM) ubj)}(h;(struct drm_device *dev, void *data, struct drm_file *filp)h](j)}(hstruct drm_device *devh](j)}(hjh]hstruct}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(h h]h }(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubh)}(hhh]j)}(h drm_deviceh]h drm_device}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&] refdomainjQreftypej reftargetjmodnameN classnameNjj)}j"]j%)}jjsbc.amdgpu_vm_ioctlasbuh1hhjubj)}(h h]h }(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj9)}(hj<h]h*}(hjhhhNhNubah}(h]h ]jEah"]h$]h&]uh1j8hjubj)}(hdevh]hdev}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjubj)}(h void *datah](j)}(hvoidh]hvoid}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(h h]h }(hj!hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj9)}(hj<h]h*}(hj/hhhNhNubah}(h]h ]jEah"]h$]h&]uh1j8hjubj)}(hdatah]hdata}(hj<hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjubj)}(hstruct drm_file *filph](j)}(hjh]hstruct}(hjUhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjQubj)}(h h]h }(hjbhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjQubh)}(hhh]j)}(hdrm_fileh]hdrm_file}(hjshhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjpubah}(h]h ]h"]h$]h&] refdomainjQreftypej reftargetjumodnameN classnameNjj)}j"]jc.amdgpu_vm_ioctlasbuh1hhjQubj)}(h h]h }(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjQubj9)}(hj<h]h*}(hjhhhNhNubah}(h]h ]jEah"]h$]h&]uh1j8hjQubj)}(hfilph]hfilp}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjQubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjubeh}(h]h ]h"]h$]h&]jjuh1jhj`hhhjrhM) ubeh}(h]h ]h"]h$]h&]jjjjuh1jjkjlhj\hhhjrhM) ubah}(h]jWah ](jpjqeh"]h$]h&]jujv)jwhuh1jhjrhM) hjYhhubjy)}(hhh]h)}(h%Manages VMID reservation for vm hubs.h]h%Manages VMID reservation for vm hubs.}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM hjhhubah}(h]h ]h"]h$]h&]uh1jxhjYhhhjrhM) ubeh}(h]h ](jQfunctioneh"]h$]h&]jjQjjjjjjjuh1jhhhjwhNhNubj)}(h**Parameters** ``struct drm_device *dev`` drm device pointer ``void *data`` drm_amdgpu_vm ``struct drm_file *filp`` drm file pointer **Return** 0 for success, -errno for errors.h](h)}(h**Parameters**h]j)}(hjh]h Parameters}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM$ hjubh)}(hhh](h)}(h.``struct drm_device *dev`` drm device pointer h](j)}(h``struct drm_device *dev``h]jU)}(hjh]hstruct drm_device *dev}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jThjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM" hjubj)}(hhh]h)}(hdrm device pointerh]hdrm device pointer}(hj0hhhNhNubah}(h]h ]h"]h$]h&]uh1hhj,hM" hj-ubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1hhj,hM" hjubh)}(h``void *data`` drm_amdgpu_vm h](j)}(h``void *data``h]jU)}(hjPh]h void *data}(hjRhhhNhNubah}(h]h ]h"]h$]h&]uh1jThjNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM# hjJubj)}(hhh]h)}(h drm_amdgpu_vmh]h drm_amdgpu_vm}(hjihhhNhNubah}(h]h ]h"]h$]h&]uh1hhjehM# hjfubah}(h]h ]h"]h$]h&]uh1jhjJubeh}(h]h ]h"]h$]h&]uh1hhjehM# hjubh)}(h+``struct drm_file *filp`` drm file pointer h](j)}(h``struct drm_file *filp``h]jU)}(hjh]hstruct drm_file *filp}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jThjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM$ hjubj)}(hhh]h)}(hdrm file pointerh]hdrm file pointer}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhM$ hjubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1hhjhM$ hjubeh}(h]h ]h"]h$]h&]uh1hhjubh)}(h **Return**h]j)}(hjh]hReturn}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM& hjubh)}(h!0 for success, -errno for errors.h]h!0 for success, -errno for errors.}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM& hjubeh}(h]h ] kernelindentah"]h$]h&]uh1jhjwhhhNhNubjo)}(hhh]h}(h]h ]h"]h$]h&]entries](j{#amdgpu_vm_handle_fault (C function)c.amdgpu_vm_handle_faulthNtauh1jnhjwhhhNhNubj)}(hhh](j)}(hbool amdgpu_vm_handle_fault (struct amdgpu_device *adev, u32 pasid, u32 vmid, u32 node_id, uint64_t addr, uint64_t ts, bool write_fault)h]j)}(hbool amdgpu_vm_handle_fault(struct amdgpu_device *adev, u32 pasid, u32 vmid, u32 node_id, uint64_t addr, uint64_t ts, bool write_fault)h](j)}(hjh]hbool}(hj hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjhhhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMW ubj)}(h h]h }(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjhhhjhMW ubj)}(hamdgpu_vm_handle_faulth]j)}(hamdgpu_vm_handle_faulth]hamdgpu_vm_handle_fault}(hj)hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj%ubah}(h]h ](jjeh"]h$]h&]jjuh1jhjhhhjhMW ubj)}(hl(struct amdgpu_device *adev, u32 pasid, u32 vmid, u32 node_id, uint64_t addr, uint64_t ts, bool write_fault)h](j)}(hstruct amdgpu_device *adevh](j)}(hjh]hstruct}(hjEhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjAubj)}(h h]h }(hjRhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjAubh)}(hhh]j)}(h amdgpu_deviceh]h amdgpu_device}(hjchhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj`ubah}(h]h ]h"]h$]h&] refdomainjQreftypej reftargetjemodnameN classnameNjj)}j"]j%)}jj+sbc.amdgpu_vm_handle_faultasbuh1hhjAubj)}(h h]h }(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjAubj9)}(hj<h]h*}(hjhhhNhNubah}(h]h ]jEah"]h$]h&]uh1j8hjAubj)}(hadevh]hadev}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjAubeh}(h]h ]h"]h$]h&]noemphjjuh1jhj=ubj)}(h u32 pasidh](h)}(hhh]j)}(hu32h]hu32}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&] refdomainjQreftypej reftargetjmodnameN classnameNjj)}j"]jc.amdgpu_vm_handle_faultasbuh1hhjubj)}(h h]h }(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(hpasidh]hpasid}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphjjuh1jhj=ubj)}(hu32 vmidh](h)}(hhh]j)}(hu32h]hu32}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&] refdomainjQreftypej reftargetjmodnameN classnameNjj)}j"]jc.amdgpu_vm_handle_faultasbuh1hhjubj)}(h h]h }(hj hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(hvmidh]hvmid}(hj.hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphjjuh1jhj=ubj)}(h u32 node_idh](h)}(hhh]j)}(hu32h]hu32}(hjJhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjGubah}(h]h ]h"]h$]h&] refdomainjQreftypej reftargetjLmodnameN classnameNjj)}j"]jc.amdgpu_vm_handle_faultasbuh1hhjCubj)}(h h]h }(hjhhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjCubj)}(hnode_idh]hnode_id}(hjvhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjCubeh}(h]h ]h"]h$]h&]noemphjjuh1jhj=ubj)}(h uint64_t addrh](h)}(hhh]j)}(huint64_th]huint64_t}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&] refdomainjQreftypej reftargetjmodnameN classnameNjj)}j"]jc.amdgpu_vm_handle_faultasbuh1hhjubj)}(h h]h }(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(haddrh]haddr}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphjjuh1jhj=ubj)}(h uint64_t tsh](h)}(hhh]j)}(huint64_th]huint64_t}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&] refdomainjQreftypej reftargetjmodnameN classnameNjj)}j"]jc.amdgpu_vm_handle_faultasbuh1hhjubj)}(h h]h }(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(htsh]hts}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphjjuh1jhj=ubj)}(hbool write_faulth](j)}(hjh]hbool}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(h h]h }(hj,hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(h write_faulth]h write_fault}(hj:hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphjjuh1jhj=ubeh}(h]h ]h"]h$]h&]jjuh1jhjhhhjhMW ubeh}(h]h ]h"]h$]h&]jjjjuh1jjkjlhjhhhjhMW ubah}(h]jah ](jpjqeh"]h$]h&]jujv)jwhuh1jhjhMW hjhhubjy)}(hhh]h)}(hgraceful handling of VM faults.h]hgraceful handling of VM faults.}(hjdhhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMJ hjahhubah}(h]h ]h"]h$]h&]uh1jxhjhhhjhMW ubeh}(h]h ](jQfunctioneh"]h$]h&]jjQjj|jj|jjjuh1jhhhjwhNhNubj)}(hX**Parameters** ``struct amdgpu_device *adev`` amdgpu device pointer ``u32 pasid`` PASID of the VM ``u32 vmid`` VMID, only used for GFX 9.4.3. ``u32 node_id`` Node_id received in IH cookie. Only applicable for GFX 9.4.3. ``uint64_t addr`` Address of the fault ``uint64_t ts`` Timestamp of the fault ``bool write_fault`` true is write fault, false is read fault **Description** Try to gracefully handle a VM fault. Return true if the fault was handled and shouldn't be reported any more.h](h)}(h**Parameters**h]j)}(hjh]h Parameters}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMN hjubh)}(hhh](h)}(h5``struct amdgpu_device *adev`` amdgpu device pointer h](j)}(h``struct amdgpu_device *adev``h]jU)}(hjh]hstruct amdgpu_device *adev}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jThjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMK hjubj)}(hhh]h)}(hamdgpu device pointerh]hamdgpu device pointer}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhMK hjubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1hhjhMK hjubh)}(h``u32 pasid`` PASID of the VM h](j)}(h ``u32 pasid``h]jU)}(hjh]h u32 pasid}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jThjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chML hjubj)}(hhh]h)}(hPASID of the VMh]hPASID of the VM}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhML hjubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1hhjhML hjubh)}(h,``u32 vmid`` VMID, only used for GFX 9.4.3. h](j)}(h ``u32 vmid``h]jU)}(hjh]hu32 vmid}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jThjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMN hjubj)}(hhh]h)}(hVMID, only used for GFX 9.4.3.h]hVMID, only used for GFX 9.4.3.}(hj0hhhNhNubah}(h]h ]h"]h$]h&]uh1hhj,hMN hj-ubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1hhj,hMN hjubh)}(hN``u32 node_id`` Node_id received in IH cookie. Only applicable for GFX 9.4.3. h](j)}(h``u32 node_id``h]jU)}(hjPh]h u32 node_id}(hjRhhhNhNubah}(h]h ]h"]h$]h&]uh1jThjNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMP hjJubj)}(hhh]h)}(h=Node_id received in IH cookie. Only applicable for GFX 9.4.3.h]h=Node_id received in IH cookie. Only applicable for GFX 9.4.3.}(hjihhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMO hjfubah}(h]h ]h"]h$]h&]uh1jhjJubeh}(h]h ]h"]h$]h&]uh1hhjehMP hjubh)}(h'``uint64_t addr`` Address of the fault h](j)}(h``uint64_t addr``h]jU)}(hjh]h uint64_t addr}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jThjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMQ hjubj)}(hhh]h)}(hAddress of the faulth]hAddress of the fault}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhMQ hjubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1hhjhMQ hjubh)}(h'``uint64_t ts`` Timestamp of the fault h](j)}(h``uint64_t ts``h]jU)}(hjh]h uint64_t ts}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jThjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMM hjubj)}(hhh]h)}(hTimestamp of the faulth]hTimestamp of the fault}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhMM hjubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1hhjhMM hjubh)}(h>``bool write_fault`` true is write fault, false is read fault h](j)}(h``bool write_fault``h]jU)}(hjh]hbool write_fault}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jThjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMR hjubj)}(hhh]h)}(h(true is write fault, false is read faulth]h(true is write fault, false is read fault}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhMR hjubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1hhjhMR hjubeh}(h]h ]h"]h$]h&]uh1hhjubh)}(h**Description**h]j)}(hj7h]h Description}(hj9hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj5ubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMT hjubh)}(hmTry to gracefully handle a VM fault. Return true if the fault was handled and shouldn't be reported any more.h]hoTry to gracefully handle a VM fault. Return true if the fault was handled and shouldn’t be reported any more.}(hjMhhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMT hjubeh}(h]h ] kernelindentah"]h$]h&]uh1jhjwhhhNhNubjo)}(hhh]h}(h]h ]h"]h$]h&]entries](j{&amdgpu_debugfs_vm_bo_info (C function)c.amdgpu_debugfs_vm_bo_infohNtauh1jnhjwhhhNhNubj)}(hhh](j)}(hIvoid amdgpu_debugfs_vm_bo_info (struct amdgpu_vm *vm, struct seq_file *m)h]j)}(hHvoid amdgpu_debugfs_vm_bo_info(struct amdgpu_vm *vm, struct seq_file *m)h](j)}(hvoidh]hvoid}(hj|hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjxhhhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM ubj)}(h h]h }(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjxhhhjhM ubj)}(hamdgpu_debugfs_vm_bo_infoh]j)}(hamdgpu_debugfs_vm_bo_infoh]hamdgpu_debugfs_vm_bo_info}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubah}(h]h ](jjeh"]h$]h&]jjuh1jhjxhhhjhM ubj)}(h*(struct amdgpu_vm *vm, struct seq_file *m)h](j)}(hstruct amdgpu_vm *vmh](j)}(hjh]hstruct}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(h h]h }(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubh)}(hhh]j)}(h amdgpu_vmh]h amdgpu_vm}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&] refdomainjQreftypej reftargetjmodnameN classnameNjj)}j"]j%)}jjsbc.amdgpu_debugfs_vm_bo_infoasbuh1hhjubj)}(h h]h }(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj9)}(hj<h]h*}(hjhhhNhNubah}(h]h ]jEah"]h$]h&]uh1j8hjubj)}(hvmh]hvm}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjubj)}(hstruct seq_file *mh](j)}(hjh]hstruct}(hj+hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj'ubj)}(h h]h }(hj8hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj'ubh)}(hhh]j)}(hseq_fileh]hseq_file}(hjIhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjFubah}(h]h ]h"]h$]h&] refdomainjQreftypej reftargetjKmodnameN classnameNjj)}j"]jc.amdgpu_debugfs_vm_bo_infoasbuh1hhj'ubj)}(h h]h }(hjghhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj'ubj9)}(hj<h]h*}(hjuhhhNhNubah}(h]h ]jEah"]h$]h&]uh1j8hj'ubj)}(hjQh]hm}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj'ubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjubeh}(h]h ]h"]h$]h&]jjuh1jhjxhhhjhM ubeh}(h]h ]h"]h$]h&]jjjjuh1jjkjlhjthhhjhM ubah}(h]joah ](jpjqeh"]h$]h&]jujv)jwhuh1jhjhM hjqhhubjy)}(hhh]h)}(hprint BO info for the VMh]hprint BO info for the VM}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM hjhhubah}(h]h ]h"]h$]h&]uh1jxhjqhhhjhM ubeh}(h]h ](jQfunctioneh"]h$]h&]jjQjjjjjjjuh1jhhhjwhNhNubj)}(h**Parameters** ``struct amdgpu_vm *vm`` Requested VM for printing BO info ``struct seq_file *m`` debugfs file **Description** Print BO information in debugfs file for the VMh](h)}(h**Parameters**h]j)}(hjh]h Parameters}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM hjubh)}(hhh](h)}(h;``struct amdgpu_vm *vm`` Requested VM for printing BO info h](j)}(h``struct amdgpu_vm *vm``h]jU)}(hjh]hstruct amdgpu_vm *vm}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jThjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM hjubj)}(hhh]h)}(h!Requested VM for printing BO infoh]h!Requested VM for printing BO info}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhM hjubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1hhjhM hjubh)}(h$``struct seq_file *m`` debugfs file h](j)}(h``struct seq_file *m``h]jU)}(hj%h]hstruct seq_file *m}(hj'hhhNhNubah}(h]h ]h"]h$]h&]uh1jThj#ubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM hjubj)}(hhh]h)}(h debugfs fileh]h debugfs file}(hj>hhhNhNubah}(h]h ]h"]h$]h&]uh1hhj:hM hj;ubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1hhj:hM hjubeh}(h]h ]h"]h$]h&]uh1hhjubh)}(h**Description**h]j)}(hj`h]h Description}(hjbhhhNhNubah}(h]h ]h"]h$]h&]uh1jhj^ubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM hjubh)}(h/Print BO information in debugfs file for the VMh]h/Print BO information in debugfs file for the VM}(hjvhhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM hjubeh}(h]h ] kernelindentah"]h$]h&]uh1jhjwhhhNhNubjo)}(hhh]h}(h]h ]h"]h$]h&]entries](j{)amdgpu_vm_update_fault_cache (C function)c.amdgpu_vm_update_fault_cachehNtauh1jnhjwhhhNhNubj)}(hhh](j)}(hvoid amdgpu_vm_update_fault_cache (struct amdgpu_device *adev, unsigned int pasid, uint64_t addr, uint32_t status, unsigned int vmhub)h]j)}(hvoid amdgpu_vm_update_fault_cache(struct amdgpu_device *adev, unsigned int pasid, uint64_t addr, uint32_t status, unsigned int vmhub)h](j)}(hvoidh]hvoid}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjhhhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM ubj)}(h h]h }(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjhhhjhM ubj)}(hamdgpu_vm_update_fault_cacheh]j)}(hamdgpu_vm_update_fault_cacheh]hamdgpu_vm_update_fault_cache}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubah}(h]h ](jjeh"]h$]h&]jjuh1jhjhhhjhM ubj)}(hd(struct amdgpu_device *adev, unsigned int pasid, uint64_t addr, uint32_t status, unsigned int vmhub)h](j)}(hstruct amdgpu_device *adevh](j)}(hjh]hstruct}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(h h]h }(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubh)}(hhh]j)}(h amdgpu_deviceh]h amdgpu_device}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&] refdomainjQreftypej reftargetjmodnameN classnameNjj)}j"]j%)}jjsbc.amdgpu_vm_update_fault_cacheasbuh1hhjubj)}(h h]h }(hj hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj9)}(hj<h]h*}(hj.hhhNhNubah}(h]h ]jEah"]h$]h&]uh1j8hjubj)}(hadevh]hadev}(hj;hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjubj)}(hunsigned int pasidh](j)}(hunsignedh]hunsigned}(hjThhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjPubj)}(h h]h }(hjbhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjPubj)}(hinth]hint}(hjphhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjPubj)}(h h]h }(hj~hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjPubj)}(hpasidh]hpasid}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjPubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjubj)}(h uint64_t addrh](h)}(hhh]j)}(huint64_th]huint64_t}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&] refdomainjQreftypej reftargetjmodnameN classnameNjj)}j"]jc.amdgpu_vm_update_fault_cacheasbuh1hhjubj)}(h h]h }(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(haddrh]haddr}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjubj)}(huint32_t statush](h)}(hhh]j)}(huint32_th]huint32_t}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&] refdomainjQreftypej reftargetjmodnameN classnameNjj)}j"]jc.amdgpu_vm_update_fault_cacheasbuh1hhjubj)}(h h]h }(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(hstatush]hstatus}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjubj)}(hunsigned int vmhubh](j)}(hunsignedh]hunsigned}(hj5hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj1ubj)}(h h]h }(hjChhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj1ubj)}(hinth]hint}(hjQhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj1ubj)}(h h]h }(hj_hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj1ubj)}(hvmhubh]hvmhub}(hjmhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj1ubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjubeh}(h]h ]h"]h$]h&]jjuh1jhjhhhjhM ubeh}(h]h ]h"]h$]h&]jjjjuh1jjkjlhjhhhjhM ubah}(h]jah ](jpjqeh"]h$]h&]jujv)jwhuh1jhjhM hjhhubjy)}(hhh]h)}(hupdate cached fault into.h]hupdate cached fault into.}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM hjhhubah}(h]h ]h"]h$]h&]uh1jxhjhhhjhM ubeh}(h]h ](jQfunctioneh"]h$]h&]jjQjjjjjjjuh1jhhhjwhNhNubj)}(hXQ**Parameters** ``struct amdgpu_device *adev`` amdgpu device pointer ``unsigned int pasid`` PASID of the VM ``uint64_t addr`` Address of the fault ``uint32_t status`` GPUVM fault status register ``unsigned int vmhub`` which vmhub got the fault **Description** Cache the fault info for later use by userspace in debugging.h](h)}(h**Parameters**h]j)}(hjh]h Parameters}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM hjubh)}(hhh](h)}(h5``struct amdgpu_device *adev`` amdgpu device pointer h](j)}(h``struct amdgpu_device *adev``h]jU)}(hjh]hstruct amdgpu_device *adev}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jThjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM hjubj)}(hhh]h)}(hamdgpu device pointerh]hamdgpu device pointer}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhM hjubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1hhjhM hjubh)}(h'``unsigned int pasid`` PASID of the VM h](j)}(h``unsigned int pasid``h]jU)}(hjh]hunsigned int pasid}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jThjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM hj ubj)}(hhh]h)}(hPASID of the VMh]hPASID of the VM}(hj*hhhNhNubah}(h]h ]h"]h$]h&]uh1hhj&hM hj'ubah}(h]h ]h"]h$]h&]uh1jhj ubeh}(h]h ]h"]h$]h&]uh1hhj&hM hjubh)}(h'``uint64_t addr`` Address of the fault h](j)}(h``uint64_t addr``h]jU)}(hjJh]h uint64_t addr}(hjLhhhNhNubah}(h]h ]h"]h$]h&]uh1jThjHubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM hjDubj)}(hhh]h)}(hAddress of the faulth]hAddress of the fault}(hjchhhNhNubah}(h]h ]h"]h$]h&]uh1hhj_hM hj`ubah}(h]h ]h"]h$]h&]uh1jhjDubeh}(h]h ]h"]h$]h&]uh1hhj_hM hjubh)}(h0``uint32_t status`` GPUVM fault status register h](j)}(h``uint32_t status``h]jU)}(hjh]huint32_t status}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jThjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM hj}ubj)}(hhh]h)}(hGPUVM fault status registerh]hGPUVM fault status register}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhM hjubah}(h]h ]h"]h$]h&]uh1jhj}ubeh}(h]h ]h"]h$]h&]uh1hhjhM hjubh)}(h1``unsigned int vmhub`` which vmhub got the fault h](j)}(h``unsigned int vmhub``h]jU)}(hjh]hunsigned int vmhub}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jThjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM hjubj)}(hhh]h)}(hwhich vmhub got the faulth]hwhich vmhub got the fault}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhM hjubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1hhjhM hjubeh}(h]h ]h"]h$]h&]uh1hhjubh)}(h**Description**h]j)}(hjh]h Description}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM hjubh)}(h=Cache the fault info for later use by userspace in debugging.h]h=Cache the fault info for later use by userspace in debugging.}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM hjubeh}(h]h ] kernelindentah"]h$]h&]uh1jhjwhhhNhNubjo)}(hhh]h}(h]h ]h"]h$]h&]entries](j{)amdgpu_vm_is_bo_always_valid (C function)c.amdgpu_vm_is_bo_always_validhNtauh1jnhjwhhhNhNubj)}(hhh](j)}(hNbool amdgpu_vm_is_bo_always_valid (struct amdgpu_vm *vm, struct amdgpu_bo *bo)h]j)}(hMbool amdgpu_vm_is_bo_always_valid(struct amdgpu_vm *vm, struct amdgpu_bo *bo)h](j)}(hjh]hbool}(hj<hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj8hhhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMR ubj)}(h h]h }(hjJhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj8hhhjIhMR ubj)}(hamdgpu_vm_is_bo_always_validh]j)}(hamdgpu_vm_is_bo_always_validh]hamdgpu_vm_is_bo_always_valid}(hj\hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjXubah}(h]h ](jjeh"]h$]h&]jjuh1jhj8hhhjIhMR ubj)}(h,(struct amdgpu_vm *vm, struct amdgpu_bo *bo)h](j)}(hstruct amdgpu_vm *vmh](j)}(hjh]hstruct}(hjxhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjtubj)}(h h]h }(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjtubh)}(hhh]j)}(h amdgpu_vmh]h amdgpu_vm}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&] refdomainjQreftypej reftargetjmodnameN classnameNjj)}j"]j%)}jj^sbc.amdgpu_vm_is_bo_always_validasbuh1hhjtubj)}(h h]h }(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjtubj9)}(hj<h]h*}(hjhhhNhNubah}(h]h ]jEah"]h$]h&]uh1j8hjtubj)}(hvmh]hvm}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjtubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjpubj)}(hstruct amdgpu_bo *boh](j)}(hjh]hstruct}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(h h]h }(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubh)}(hhh]j)}(h amdgpu_boh]h amdgpu_bo}(hj hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj ubah}(h]h ]h"]h$]h&] refdomainjQreftypej reftargetj modnameN classnameNjj)}j"]jc.amdgpu_vm_is_bo_always_validasbuh1hhjubj)}(h h]h }(hj& hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj9)}(hj<h]h*}(hj4 hhhNhNubah}(h]h ]jEah"]h$]h&]uh1j8hjubj)}(hboh]hbo}(hjA hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjpubeh}(h]h ]h"]h$]h&]jjuh1jhj8hhhjIhMR ubeh}(h]h ]h"]h$]h&]jjjjuh1jjkjlhj4hhhjIhMR ubah}(h]j/ah ](jpjqeh"]h$]h&]jujv)jwhuh1jhjIhMR hj1hhubjy)}(hhh]h)}(h"check if the BO is VM always validh]h"check if the BO is VM always valid}(hjk hhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMJ hjh hhubah}(h]h ]h"]h$]h&]uh1jxhj1hhhjIhMR ubeh}(h]h ](jQfunctioneh"]h$]h&]jjQjj jj jjjuh1jhhhjwhNhNubj)}(h**Parameters** ``struct amdgpu_vm *vm`` VM to test against. ``struct amdgpu_bo *bo`` BO to be tested. **Description** Returns true if the BO shares the dma_resv object with the root PD and is always guaranteed to be valid inside the VM.h](h)}(h**Parameters**h]j)}(hj h]h Parameters}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj ubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMN hj ubh)}(hhh](h)}(h-``struct amdgpu_vm *vm`` VM to test against. h](j)}(h``struct amdgpu_vm *vm``h]jU)}(hj h]hstruct amdgpu_vm *vm}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1jThj ubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chML hj ubj)}(hhh]h)}(hVM to test against.h]hVM to test against.}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1hhj hML hj ubah}(h]h ]h"]h$]h&]uh1jhj ubeh}(h]h ]h"]h$]h&]uh1hhj hML hj ubh)}(h*``struct amdgpu_bo *bo`` BO to be tested. h](j)}(h``struct amdgpu_bo *bo``h]jU)}(hj h]hstruct amdgpu_bo *bo}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1jThj ubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMM hj ubj)}(hhh]h)}(hBO to be tested.h]hBO to be tested.}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1hhj hMM hj ubah}(h]h ]h"]h$]h&]uh1jhj ubeh}(h]h ]h"]h$]h&]uh1hhj hMM hj ubeh}(h]h ]h"]h$]h&]uh1hhj ubh)}(h**Description**h]j)}(hj !h]h Description}(hj"!hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj!ubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMO hj ubh)}(hvReturns true if the BO shares the dma_resv object with the root PD and is always guaranteed to be valid inside the VM.h]hvReturns true if the BO shares the dma_resv object with the root PD and is always guaranteed to be valid inside the VM.}(hj6!hhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:163: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMO hj ubeh}(h]h ] kernelindentah"]h$]h&]uh1jhjwhhhNhNubeh}(h]amdgpu-virtual-memoryah ]h"]amdgpu virtual memoryah$]h&]uh1hhhhhhhhKubh)}(hhh](h)}(hInterrupt Handlingh]hInterrupt Handling}(hjW!hhhNhNubah}(h]h ]h"]h$]h&]uh1hhjT!hhhhhKubh)}(hXCInterrupts generated within GPU hardware raise interrupt requests that are passed to amdgpu IRQ handler which is responsible for detecting source and type of the interrupt and dispatching matching handlers. If handling an interrupt requires calling kernel functions that may sleep processing is dispatched to work handlers.h]hXCInterrupts generated within GPU hardware raise interrupt requests that are passed to amdgpu IRQ handler which is responsible for detecting source and type of the interrupt and dispatching matching handlers. If handling an interrupt requires calling kernel functions that may sleep processing is dispatched to work handlers.}(hje!hhhNhNubah}(h]h ]h"]h$]h&]uh1hho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:169: ./drivers/gpu/drm/amd/amdgpu/amdgpu_irq.chKhjT!hhubh)}(hZIf MSI functionality is not disabled by module parameter then MSI support will be enabled.h]hZIf MSI functionality is not disabled by module parameter then MSI support will be enabled.}(hjt!hhhNhNubah}(h]h ]h"]h$]h&]uh1hho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:169: ./drivers/gpu/drm/amd/amdgpu/amdgpu_irq.chK$hjT!hhubh)}(hFor GPU interrupt sources that may be driven by another driver, IRQ domain support is used (with mapping between virtual and hardware IRQs).h]hFor GPU interrupt sources that may be driven by another driver, IRQ domain support is used (with mapping between virtual and hardware IRQs).}(hj!hhhNhNubah}(h]h ]h"]h$]h&]uh1hho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:169: ./drivers/gpu/drm/amd/amdgpu/amdgpu_irq.chK'hjT!hhubjo)}(hhh]h}(h]h ]h"]h$]h&]entries](j{#amdgpu_irq_disable_all (C function)c.amdgpu_irq_disable_allhNtauh1jnhjT!hhhNhNubj)}(hhh](j)}(h8void amdgpu_irq_disable_all (struct amdgpu_device *adev)h]j)}(h7void amdgpu_irq_disable_all(struct amdgpu_device *adev)h](j)}(hvoidh]hvoid}(hj!hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj!hhho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:172: ./drivers/gpu/drm/amd/amdgpu/amdgpu_irq.chK|ubj)}(h h]h }(hj!hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj!hhhj!hK|ubj)}(hamdgpu_irq_disable_allh]j)}(hamdgpu_irq_disable_allh]hamdgpu_irq_disable_all}(hj!hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj!ubah}(h]h ](jjeh"]h$]h&]jjuh1jhj!hhhj!hK|ubj)}(h(struct amdgpu_device *adev)h]j)}(hstruct amdgpu_device *adevh](j)}(hjh]hstruct}(hj!hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj!ubj)}(h h]h }(hj!hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj!ubh)}(hhh]j)}(h amdgpu_deviceh]h amdgpu_device}(hj"hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj"ubah}(h]h ]h"]h$]h&] refdomainjQreftypej reftargetj"modnameN classnameNjj)}j"]j%)}jj!sbc.amdgpu_irq_disable_allasbuh1hhj!ubj)}(h h]h }(hj&"hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj!ubj9)}(hj<h]h*}(hj4"hhhNhNubah}(h]h ]jEah"]h$]h&]uh1j8hj!ubj)}(hadevh]hadev}(hjA"hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj!ubeh}(h]h ]h"]h$]h&]noemphjjuh1jhj!ubah}(h]h ]h"]h$]h&]jjuh1jhj!hhhj!hK|ubeh}(h]h ]h"]h$]h&]jjjjuh1jjkjlhj!hhhj!hK|ubah}(h]j!ah ](jpjqeh"]h$]h&]jujv)jwhuh1jhj!hK|hj!hhubjy)}(hhh]h)}(hdisable *all* interruptsh](hdisable }(hjk"hhhNhNubhemphasis)}(h*all*h]hall}(hju"hhhNhNubah}(h]h ]h"]h$]h&]uh1js"hjk"ubh interrupts}(hjk"hhhNhNubeh}(h]h ]h"]h$]h&]uh1hho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:172: ./drivers/gpu/drm/amd/amdgpu/amdgpu_irq.chKvhjh"hhubah}(h]h ]h"]h$]h&]uh1jxhj!hhhj!hK|ubeh}(h]h ](jQfunctioneh"]h$]h&]jjQjj"jj"jjjuh1jhhhjT!hNhNubj)}(h**Parameters** ``struct amdgpu_device *adev`` amdgpu device pointer **Description** Disable all types of interrupts from all sources.h](h)}(h**Parameters**h]j)}(hj"h]h Parameters}(hj"hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj"ubah}(h]h ]h"]h$]h&]uh1hho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:172: ./drivers/gpu/drm/amd/amdgpu/amdgpu_irq.chKzhj"ubh)}(hhh]h)}(h5``struct amdgpu_device *adev`` amdgpu device pointer h](j)}(h``struct amdgpu_device *adev``h]jU)}(hj"h]hstruct amdgpu_device *adev}(hj"hhhNhNubah}(h]h ]h"]h$]h&]uh1jThj"ubah}(h]h ]h"]h$]h&]uh1hho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:172: ./drivers/gpu/drm/amd/amdgpu/amdgpu_irq.chKxhj"ubj)}(hhh]h)}(hamdgpu device pointerh]hamdgpu device pointer}(hj"hhhNhNubah}(h]h ]h"]h$]h&]uh1hhj"hKxhj"ubah}(h]h ]h"]h$]h&]uh1jhj"ubeh}(h]h ]h"]h$]h&]uh1hhj"hKxhj"ubah}(h]h ]h"]h$]h&]uh1hhj"ubh)}(h**Description**h]j)}(hj"h]h Description}(hj"hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj"ubah}(h]h ]h"]h$]h&]uh1hho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:172: ./drivers/gpu/drm/amd/amdgpu/amdgpu_irq.chKzhj"ubh)}(h1Disable all types of interrupts from all sources.h]h1Disable all types of interrupts from all sources.}(hj#hhhNhNubah}(h]h ]h"]h$]h&]uh1hho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:172: ./drivers/gpu/drm/amd/amdgpu/amdgpu_irq.chKzhj"ubeh}(h]h ] kernelindentah"]h$]h&]uh1jhjT!hhhNhNubjo)}(hhh]h}(h]h ]h"]h$]h&]entries](j{amdgpu_irq_handler (C function)c.amdgpu_irq_handlerhNtauh1jnhjT!hhhNhNubj)}(hhh](j)}(h3irqreturn_t amdgpu_irq_handler (int irq, void *arg)h]j)}(h2irqreturn_t amdgpu_irq_handler(int irq, void *arg)h](h)}(hhh]j)}(h irqreturn_th]h irqreturn_t}(hjC#hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj@#ubah}(h]h ]h"]h$]h&] refdomainjQreftypej reftargetjE#modnameN classnameNjj)}j"]j%)}jamdgpu_irq_handlersbc.amdgpu_irq_handlerasbuh1hhj<#hhho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:172: ./drivers/gpu/drm/amd/amdgpu/amdgpu_irq.chKubj)}(h h]h }(hje#hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj<#hhhjd#hKubj)}(hamdgpu_irq_handlerh]j)}(hja#h]hamdgpu_irq_handler}(hjw#hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjs#ubah}(h]h ](jjeh"]h$]h&]jjuh1jhj<#hhhjd#hKubj)}(h(int irq, void *arg)h](j)}(hint irqh](j)}(hinth]hint}(hj#hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj#ubj)}(h h]h }(hj#hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj#ubj)}(hirqh]hirq}(hj#hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj#ubeh}(h]h ]h"]h$]h&]noemphjjuh1jhj#ubj)}(h void *argh](j)}(hvoidh]hvoid}(hj#hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj#ubj)}(h h]h }(hj#hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj#ubj9)}(hj<h]h*}(hj#hhhNhNubah}(h]h ]jEah"]h$]h&]uh1j8hj#ubj)}(hargh]harg}(hj#hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj#ubeh}(h]h ]h"]h$]h&]noemphjjuh1jhj#ubeh}(h]h ]h"]h$]h&]jjuh1jhj<#hhhjd#hKubeh}(h]h ]h"]h$]h&]jjjjuh1jjkjlhj8#hhhjd#hKubah}(h]j3#ah ](jpjqeh"]h$]h&]jujv)jwhuh1jhjd#hKhj5#hhubjy)}(hhh]h)}(h IRQ handlerh]h IRQ handler}(hj$hhhNhNubah}(h]h ]h"]h$]h&]uh1hho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:172: ./drivers/gpu/drm/amd/amdgpu/amdgpu_irq.chKhj$hhubah}(h]h ]h"]h$]h&]uh1jxhj5#hhhjd#hKubeh}(h]h ](jQfunctioneh"]h$]h&]jjQjj2$jj2$jjjuh1jhhhjT!hNhNubj)}(h**Parameters** ``int irq`` IRQ number (unused) ``void *arg`` pointer to DRM device **Description** IRQ handler for amdgpu driver (all ASICs). **Return** result of handling the IRQ, as defined by :c:type:`irqreturn_t`h](h)}(h**Parameters**h]j)}(hj<$h]h Parameters}(hj>$hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj:$ubah}(h]h ]h"]h$]h&]uh1hho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:172: ./drivers/gpu/drm/amd/amdgpu/amdgpu_irq.chKhj6$ubh)}(hhh](h)}(h ``int irq`` IRQ number (unused) h](j)}(h ``int irq``h]jU)}(hj[$h]hint irq}(hj]$hhhNhNubah}(h]h ]h"]h$]h&]uh1jThjY$ubah}(h]h ]h"]h$]h&]uh1hho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:172: ./drivers/gpu/drm/amd/amdgpu/amdgpu_irq.chKhjU$ubj)}(hhh]h)}(hIRQ number (unused)h]hIRQ number (unused)}(hjt$hhhNhNubah}(h]h ]h"]h$]h&]uh1hhjp$hKhjq$ubah}(h]h ]h"]h$]h&]uh1jhjU$ubeh}(h]h ]h"]h$]h&]uh1hhjp$hKhjR$ubh)}(h$``void *arg`` pointer to DRM device h](j)}(h ``void *arg``h]jU)}(hj$h]h void *arg}(hj$hhhNhNubah}(h]h ]h"]h$]h&]uh1jThj$ubah}(h]h ]h"]h$]h&]uh1hho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:172: ./drivers/gpu/drm/amd/amdgpu/amdgpu_irq.chKhj$ubj)}(hhh]h)}(hpointer to DRM deviceh]hpointer to DRM device}(hj$hhhNhNubah}(h]h ]h"]h$]h&]uh1hhj$hKhj$ubah}(h]h ]h"]h$]h&]uh1jhj$ubeh}(h]h ]h"]h$]h&]uh1hhj$hKhjR$ubeh}(h]h ]h"]h$]h&]uh1hhj6$ubh)}(h**Description**h]j)}(hj$h]h Description}(hj$hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj$ubah}(h]h ]h"]h$]h&]uh1hho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:172: ./drivers/gpu/drm/amd/amdgpu/amdgpu_irq.chKhj6$ubh)}(h*IRQ handler for amdgpu driver (all ASICs).h]h*IRQ handler for amdgpu driver (all ASICs).}(hj$hhhNhNubah}(h]h ]h"]h$]h&]uh1hho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:172: ./drivers/gpu/drm/amd/amdgpu/amdgpu_irq.chKhj6$ubh)}(h **Return**h]j)}(hj$h]hReturn}(hj$hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj$ubah}(h]h ]h"]h$]h&]uh1hho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:172: ./drivers/gpu/drm/amd/amdgpu/amdgpu_irq.chKhj6$ubh)}(h?result of handling the IRQ, as defined by :c:type:`irqreturn_t`h](h*result of handling the IRQ, as defined by }(hj %hhhNhNubh)}(h:c:type:`irqreturn_t`h]jU)}(hj%h]h irqreturn_t}(hj%hhhNhNubah}(h]h ](jjQc-typeeh"]h$]h&]uh1jThj%ubah}(h]h ]h"]h$]h&]refdocj refdomainjQreftypetype refexplicitrefwarnjjcj irqreturn_tuh1hho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:172: ./drivers/gpu/drm/amd/amdgpu/amdgpu_irq.chKhj %ubeh}(h]h ]h"]h$]h&]uh1hhj3%hKhj6$ubeh}(h]h ] kernelindentah"]h$]h&]uh1jhjT!hhhNhNubjo)}(hhh]h}(h]h ]h"]h$]h&]entries](j{"amdgpu_irq_handle_ih1 (C function)c.amdgpu_irq_handle_ih1hNtauh1jnhjT!hhhNhNubj)}(hhh](j)}(h5void amdgpu_irq_handle_ih1 (struct work_struct *work)h]j)}(h4void amdgpu_irq_handle_ih1(struct work_struct *work)h](j)}(hvoidh]hvoid}(hjZ%hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjV%hhho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:172: ./drivers/gpu/drm/amd/amdgpu/amdgpu_irq.chKubj)}(h h]h }(hji%hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjV%hhhjh%hKubj)}(hamdgpu_irq_handle_ih1h]j)}(hamdgpu_irq_handle_ih1h]hamdgpu_irq_handle_ih1}(hj{%hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjw%ubah}(h]h ](jjeh"]h$]h&]jjuh1jhjV%hhhjh%hKubj)}(h(struct work_struct *work)h]j)}(hstruct work_struct *workh](j)}(hjh]hstruct}(hj%hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj%ubj)}(h h]h }(hj%hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj%ubh)}(hhh]j)}(h work_structh]h work_struct}(hj%hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj%ubah}(h]h ]h"]h$]h&] refdomainjQreftypej reftargetj%modnameN classnameNjj)}j"]j%)}jj}%sbc.amdgpu_irq_handle_ih1asbuh1hhj%ubj)}(h h]h }(hj%hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj%ubj9)}(hj<h]h*}(hj%hhhNhNubah}(h]h ]jEah"]h$]h&]uh1j8hj%ubj)}(hworkh]hwork}(hj%hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj%ubeh}(h]h ]h"]h$]h&]noemphjjuh1jhj%ubah}(h]h ]h"]h$]h&]jjuh1jhjV%hhhjh%hKubeh}(h]h ]h"]h$]h&]jjjjuh1jjkjlhjR%hhhjh%hKubah}(h]jM%ah ](jpjqeh"]h$]h&]jujv)jwhuh1jhjh%hKhjO%hhubjy)}(hhh]h)}(hkick of processing for IH1h]hkick of processing for IH1}(hj&hhhNhNubah}(h]h ]h"]h$]h&]uh1hho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:172: ./drivers/gpu/drm/amd/amdgpu/amdgpu_irq.chKhj&hhubah}(h]h ]h"]h$]h&]uh1jxhjO%hhhjh%hKubeh}(h]h ](jQfunctioneh"]h$]h&]jjQjj2&jj2&jjjuh1jhhhjT!hNhNubj)}(h**Parameters** ``struct work_struct *work`` work structure in struct amdgpu_irq **Description** Kick of processing IH ring 1.h](h)}(h**Parameters**h]j)}(hj<&h]h Parameters}(hj>&hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj:&ubah}(h]h ]h"]h$]h&]uh1hho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:172: ./drivers/gpu/drm/amd/amdgpu/amdgpu_irq.chKhj6&ubh)}(hhh]h)}(hA``struct work_struct *work`` work structure in struct amdgpu_irq h](j)}(h``struct work_struct *work``h]jU)}(hj[&h]hstruct work_struct *work}(hj]&hhhNhNubah}(h]h ]h"]h$]h&]uh1jThjY&ubah}(h]h ]h"]h$]h&]uh1hho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:172: ./drivers/gpu/drm/amd/amdgpu/amdgpu_irq.chKhjU&ubj)}(hhh]h)}(h#work structure in struct amdgpu_irqh]h#work structure in struct amdgpu_irq}(hjt&hhhNhNubah}(h]h ]h"]h$]h&]uh1hhjp&hKhjq&ubah}(h]h ]h"]h$]h&]uh1jhjU&ubeh}(h]h ]h"]h$]h&]uh1hhjp&hKhjR&ubah}(h]h ]h"]h$]h&]uh1hhj6&ubh)}(h**Description**h]j)}(hj&h]h Description}(hj&hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj&ubah}(h]h ]h"]h$]h&]uh1hho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:172: ./drivers/gpu/drm/amd/amdgpu/amdgpu_irq.chKhj6&ubh)}(hKick of processing IH ring 1.h]hKick of processing IH ring 1.}(hj&hhhNhNubah}(h]h ]h"]h$]h&]uh1hho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:172: ./drivers/gpu/drm/amd/amdgpu/amdgpu_irq.chKhj6&ubeh}(h]h ] kernelindentah"]h$]h&]uh1jhjT!hhhNhNubjo)}(hhh]h}(h]h ]h"]h$]h&]entries](j{"amdgpu_irq_handle_ih2 (C function)c.amdgpu_irq_handle_ih2hNtauh1jnhjT!hhhNhNubj)}(hhh](j)}(h5void amdgpu_irq_handle_ih2 (struct work_struct *work)h]j)}(h4void amdgpu_irq_handle_ih2(struct work_struct *work)h](j)}(hvoidh]hvoid}(hj&hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj&hhho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:172: ./drivers/gpu/drm/amd/amdgpu/amdgpu_irq.chKubj)}(h h]h }(hj&hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj&hhhj&hKubj)}(hamdgpu_irq_handle_ih2h]j)}(hamdgpu_irq_handle_ih2h]hamdgpu_irq_handle_ih2}(hj&hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj&ubah}(h]h ](jjeh"]h$]h&]jjuh1jhj&hhhj&hKubj)}(h(struct work_struct *work)h]j)}(hstruct work_struct *workh](j)}(hjh]hstruct}(hj'hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj'ubj)}(h h]h }(hj%'hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj'ubh)}(hhh]j)}(h work_structh]h work_struct}(hj6'hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj3'ubah}(h]h ]h"]h$]h&] refdomainjQreftypej reftargetj8'modnameN classnameNjj)}j"]j%)}jj&sbc.amdgpu_irq_handle_ih2asbuh1hhj'ubj)}(h h]h }(hjV'hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj'ubj9)}(hj<h]h*}(hjd'hhhNhNubah}(h]h ]jEah"]h$]h&]uh1j8hj'ubj)}(hworkh]hwork}(hjq'hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj'ubeh}(h]h ]h"]h$]h&]noemphjjuh1jhj'ubah}(h]h ]h"]h$]h&]jjuh1jhj&hhhj&hKubeh}(h]h ]h"]h$]h&]jjjjuh1jjkjlhj&hhhj&hKubah}(h]j&ah ](jpjqeh"]h$]h&]jujv)jwhuh1jhj&hKhj&hhubjy)}(hhh]h)}(hkick of processing for IH2h]hkick of processing for IH2}(hj'hhhNhNubah}(h]h ]h"]h$]h&]uh1hho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:172: ./drivers/gpu/drm/amd/amdgpu/amdgpu_irq.chKhj'hhubah}(h]h ]h"]h$]h&]uh1jxhj&hhhj&hKubeh}(h]h ](jQfunctioneh"]h$]h&]jjQjj'jj'jjjuh1jhhhjT!hNhNubj)}(h**Parameters** ``struct work_struct *work`` work structure in struct amdgpu_irq **Description** Kick of processing IH ring 2.h](h)}(h**Parameters**h]j)}(hj'h]h Parameters}(hj'hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj'ubah}(h]h ]h"]h$]h&]uh1hho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:172: ./drivers/gpu/drm/amd/amdgpu/amdgpu_irq.chKhj'ubh)}(hhh]h)}(hA``struct work_struct *work`` work structure in struct amdgpu_irq h](j)}(h``struct work_struct *work``h]jU)}(hj'h]hstruct work_struct *work}(hj'hhhNhNubah}(h]h ]h"]h$]h&]uh1jThj'ubah}(h]h ]h"]h$]h&]uh1hho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:172: ./drivers/gpu/drm/amd/amdgpu/amdgpu_irq.chKhj'ubj)}(hhh]h)}(h#work structure in struct amdgpu_irqh]h#work structure in struct amdgpu_irq}(hj'hhhNhNubah}(h]h ]h"]h$]h&]uh1hhj'hKhj'ubah}(h]h ]h"]h$]h&]uh1jhj'ubeh}(h]h ]h"]h$]h&]uh1hhj'hKhj'ubah}(h]h ]h"]h$]h&]uh1hhj'ubh)}(h**Description**h]j)}(hj(h]h Description}(hj(hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj(ubah}(h]h ]h"]h$]h&]uh1hho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:172: ./drivers/gpu/drm/amd/amdgpu/amdgpu_irq.chKhj'ubh)}(hKick of processing IH ring 2.h]hKick of processing IH ring 2.}(hj-(hhhNhNubah}(h]h ]h"]h$]h&]uh1hho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:172: ./drivers/gpu/drm/amd/amdgpu/amdgpu_irq.chKhj'ubeh}(h]h ] kernelindentah"]h$]h&]uh1jhjT!hhhNhNubjo)}(hhh]h}(h]h ]h"]h$]h&]entries](j{&amdgpu_irq_handle_ih_soft (C function)c.amdgpu_irq_handle_ih_softhNtauh1jnhjT!hhhNhNubj)}(hhh](j)}(h9void amdgpu_irq_handle_ih_soft (struct work_struct *work)h]j)}(h8void amdgpu_irq_handle_ih_soft(struct work_struct *work)h](j)}(hvoidh]hvoid}(hj\(hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjX(hhho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:172: ./drivers/gpu/drm/amd/amdgpu/amdgpu_irq.chKubj)}(h h]h }(hjk(hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjX(hhhjj(hKubj)}(hamdgpu_irq_handle_ih_softh]j)}(hamdgpu_irq_handle_ih_softh]hamdgpu_irq_handle_ih_soft}(hj}(hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjy(ubah}(h]h ](jjeh"]h$]h&]jjuh1jhjX(hhhjj(hKubj)}(h(struct work_struct *work)h]j)}(hstruct work_struct *workh](j)}(hjh]hstruct}(hj(hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj(ubj)}(h h]h }(hj(hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj(ubh)}(hhh]j)}(h work_structh]h work_struct}(hj(hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj(ubah}(h]h ]h"]h$]h&] refdomainjQreftypej reftargetj(modnameN classnameNjj)}j"]j%)}jj(sbc.amdgpu_irq_handle_ih_softasbuh1hhj(ubj)}(h h]h }(hj(hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj(ubj9)}(hj<h]h*}(hj(hhhNhNubah}(h]h ]jEah"]h$]h&]uh1j8hj(ubj)}(hworkh]hwork}(hj(hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj(ubeh}(h]h ]h"]h$]h&]noemphjjuh1jhj(ubah}(h]h ]h"]h$]h&]jjuh1jhjX(hhhjj(hKubeh}(h]h ]h"]h$]h&]jjjjuh1jjkjlhjT(hhhjj(hKubah}(h]jO(ah ](jpjqeh"]h$]h&]jujv)jwhuh1jhjj(hKhjQ(hhubjy)}(hhh]h)}(hkick of processing for ih_softh]hkick of processing for ih_soft}(hj)hhhNhNubah}(h]h ]h"]h$]h&]uh1hho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:172: ./drivers/gpu/drm/amd/amdgpu/amdgpu_irq.chKhj)hhubah}(h]h ]h"]h$]h&]uh1jxhjQ(hhhjj(hKubeh}(h]h ](jQfunctioneh"]h$]h&]jjQjj4)jj4)jjjuh1jhhhjT!hNhNubj)}(h**Parameters** ``struct work_struct *work`` work structure in struct amdgpu_irq **Description** Kick of processing IH soft ring.h](h)}(h**Parameters**h]j)}(hj>)h]h Parameters}(hj@)hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj<)ubah}(h]h ]h"]h$]h&]uh1hho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:172: ./drivers/gpu/drm/amd/amdgpu/amdgpu_irq.chKhj8)ubh)}(hhh]h)}(hA``struct work_struct *work`` work structure in struct amdgpu_irq h](j)}(h``struct work_struct *work``h]jU)}(hj])h]hstruct work_struct *work}(hj_)hhhNhNubah}(h]h ]h"]h$]h&]uh1jThj[)ubah}(h]h ]h"]h$]h&]uh1hho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:172: ./drivers/gpu/drm/amd/amdgpu/amdgpu_irq.chKhjW)ubj)}(hhh]h)}(h#work structure in struct amdgpu_irqh]h#work structure in struct amdgpu_irq}(hjv)hhhNhNubah}(h]h ]h"]h$]h&]uh1hhjr)hKhjs)ubah}(h]h ]h"]h$]h&]uh1jhjW)ubeh}(h]h ]h"]h$]h&]uh1hhjr)hKhjT)ubah}(h]h ]h"]h$]h&]uh1hhj8)ubh)}(h**Description**h]j)}(hj)h]h Description}(hj)hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj)ubah}(h]h ]h"]h$]h&]uh1hho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:172: ./drivers/gpu/drm/amd/amdgpu/amdgpu_irq.chKhj8)ubh)}(h Kick of processing IH soft ring.h]h Kick of processing IH soft ring.}(hj)hhhNhNubah}(h]h ]h"]h$]h&]uh1hho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:172: ./drivers/gpu/drm/amd/amdgpu/amdgpu_irq.chKhj8)ubeh}(h]h ] kernelindentah"]h$]h&]uh1jhjT!hhhNhNubjo)}(hhh]h}(h]h ]h"]h$]h&]entries](j{amdgpu_msi_ok (C function)c.amdgpu_msi_okhNtauh1jnhjT!hhhNhNubj)}(hhh](j)}(h/bool amdgpu_msi_ok (struct amdgpu_device *adev)h]j)}(h.bool amdgpu_msi_ok(struct amdgpu_device *adev)h](j)}(hjh]hbool}(hj)hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj)hhho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:172: ./drivers/gpu/drm/amd/amdgpu/amdgpu_irq.chKubj)}(h h]h }(hj)hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj)hhhj)hKubj)}(h amdgpu_msi_okh]j)}(h amdgpu_msi_okh]h amdgpu_msi_ok}(hj)hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj)ubah}(h]h ](jjeh"]h$]h&]jjuh1jhj)hhhj)hKubj)}(h(struct amdgpu_device *adev)h]j)}(hstruct amdgpu_device *adevh](j)}(hjh]hstruct}(hj*hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj*ubj)}(h h]h }(hj&*hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj*ubh)}(hhh]j)}(h amdgpu_deviceh]h amdgpu_device}(hj7*hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj4*ubah}(h]h ]h"]h$]h&] refdomainjQreftypej reftargetj9*modnameN classnameNjj)}j"]j%)}jj)sbc.amdgpu_msi_okasbuh1hhj*ubj)}(h h]h }(hjW*hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj*ubj9)}(hj<h]h*}(hje*hhhNhNubah}(h]h ]jEah"]h$]h&]uh1j8hj*ubj)}(hadevh]hadev}(hjr*hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj*ubeh}(h]h ]h"]h$]h&]noemphjjuh1jhj*ubah}(h]h ]h"]h$]h&]jjuh1jhj)hhhj)hKubeh}(h]h ]h"]h$]h&]jjjjuh1jjkjlhj)hhhj)hKubah}(h]j)ah ](jpjqeh"]h$]h&]jujv)jwhuh1jhj)hKhj)hhubjy)}(hhh]h)}(h*check whether MSI functionality is enabledh]h*check whether MSI functionality is enabled}(hj*hhhNhNubah}(h]h ]h"]h$]h&]uh1hho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:172: ./drivers/gpu/drm/amd/amdgpu/amdgpu_irq.chKhj*hhubah}(h]h ]h"]h$]h&]uh1jxhj)hhhj)hKubeh}(h]h ](jQfunctioneh"]h$]h&]jjQjj*jj*jjjuh1jhhhjT!hNhNubj)}(hX**Parameters** ``struct amdgpu_device *adev`` amdgpu device pointer (unused) **Description** Checks whether MSI functionality has been disabled via module parameter (all ASICs). **Return** *true* if MSIs are allowed to be enabled or *false* otherwiseh](h)}(h**Parameters**h]j)}(hj*h]h Parameters}(hj*hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj*ubah}(h]h ]h"]h$]h&]uh1hho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:172: ./drivers/gpu/drm/amd/amdgpu/amdgpu_irq.chKhj*ubh)}(hhh]h)}(h>``struct amdgpu_device *adev`` amdgpu device pointer (unused) h](j)}(h``struct amdgpu_device *adev``h]jU)}(hj*h]hstruct amdgpu_device *adev}(hj*hhhNhNubah}(h]h ]h"]h$]h&]uh1jThj*ubah}(h]h ]h"]h$]h&]uh1hho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:172: ./drivers/gpu/drm/amd/amdgpu/amdgpu_irq.chKhj*ubj)}(hhh]h)}(hamdgpu device pointer (unused)h]hamdgpu device pointer (unused)}(hj*hhhNhNubah}(h]h ]h"]h$]h&]uh1hhj*hKhj*ubah}(h]h ]h"]h$]h&]uh1jhj*ubeh}(h]h ]h"]h$]h&]uh1hhj*hKhj*ubah}(h]h ]h"]h$]h&]uh1hhj*ubh)}(h**Description**h]j)}(hj+h]h Description}(hj+hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj+ubah}(h]h ]h"]h$]h&]uh1hho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:172: ./drivers/gpu/drm/amd/amdgpu/amdgpu_irq.chKhj*ubh)}(hTChecks whether MSI functionality has been disabled via module parameter (all ASICs).h]hTChecks whether MSI functionality has been disabled via module parameter (all ASICs).}(hj.+hhhNhNubah}(h]h ]h"]h$]h&]uh1hho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:172: ./drivers/gpu/drm/amd/amdgpu/amdgpu_irq.chKhj*ubh)}(h **Return**h]j)}(hj?+h]hReturn}(hjA+hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj=+ubah}(h]h ]h"]h$]h&]uh1hho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:172: ./drivers/gpu/drm/amd/amdgpu/amdgpu_irq.chKhj*ubh)}(h=*true* if MSIs are allowed to be enabled or *false* otherwiseh](jt")}(h*true*h]htrue}(hjY+hhhNhNubah}(h]h ]h"]h$]h&]uh1js"hjU+ubh& if MSIs are allowed to be enabled or }(hjU+hhhNhNubjt")}(h*false*h]hfalse}(hjk+hhhNhNubah}(h]h ]h"]h$]h&]uh1js"hjU+ubh otherwise}(hjU+hhhNhNubeh}(h]h ]h"]h$]h&]uh1hho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:172: ./drivers/gpu/drm/amd/amdgpu/amdgpu_irq.chKhj*ubeh}(h]h ] kernelindentah"]h$]h&]uh1jhjT!hhhNhNubjo)}(hhh]h}(h]h ]h"]h$]h&]entries](j{amdgpu_irq_init (C function)c.amdgpu_irq_inithNtauh1jnhjT!hhhNhNubj)}(hhh](j)}(h0int amdgpu_irq_init (struct amdgpu_device *adev)h]j)}(h/int amdgpu_irq_init(struct amdgpu_device *adev)h](j)}(hinth]hint}(hj+hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj+hhho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:172: ./drivers/gpu/drm/amd/amdgpu/amdgpu_irq.chMubj)}(h h]h }(hj+hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj+hhhj+hMubj)}(hamdgpu_irq_inith]j)}(hamdgpu_irq_inith]hamdgpu_irq_init}(hj+hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj+ubah}(h]h ](jjeh"]h$]h&]jjuh1jhj+hhhj+hMubj)}(h(struct amdgpu_device *adev)h]j)}(hstruct amdgpu_device *adevh](j)}(hjh]hstruct}(hj+hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj+ubj)}(h h]h }(hj+hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj+ubh)}(hhh]j)}(h amdgpu_deviceh]h amdgpu_device}(hj+hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj+ubah}(h]h ]h"]h$]h&] refdomainjQreftypej reftargetj,modnameN classnameNjj)}j"]j%)}jj+sbc.amdgpu_irq_initasbuh1hhj+ubj)}(h h]h }(hj,hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj+ubj9)}(hj<h]h*}(hj-,hhhNhNubah}(h]h ]jEah"]h$]h&]uh1j8hj+ubj)}(hadevh]hadev}(hj:,hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj+ubeh}(h]h ]h"]h$]h&]noemphjjuh1jhj+ubah}(h]h ]h"]h$]h&]jjuh1jhj+hhhj+hMubeh}(h]h ]h"]h$]h&]jjjjuh1jjkjlhj+hhhj+hMubah}(h]j+ah ](jpjqeh"]h$]h&]jujv)jwhuh1jhj+hMhj+hhubjy)}(hhh]h)}(hinitialize interrupt handlingh]hinitialize interrupt handling}(hjd,hhhNhNubah}(h]h ]h"]h$]h&]uh1hho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:172: ./drivers/gpu/drm/amd/amdgpu/amdgpu_irq.chMhja,hhubah}(h]h ]h"]h$]h&]uh1jxhj+hhhj+hMubeh}(h]h ](jQfunctioneh"]h$]h&]jjQjj|,jj|,jjjuh1jhhhjT!hNhNubj)}(hX**Parameters** ``struct amdgpu_device *adev`` amdgpu device pointer **Description** Sets up work functions for hotplug and reset interrupts, enables MSI functionality, initializes vblank, hotplug and reset interrupt handling. **Return** 0 on success or error code on failureh](h)}(h**Parameters**h]j)}(hj,h]h Parameters}(hj,hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj,ubah}(h]h ]h"]h$]h&]uh1hho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:172: ./drivers/gpu/drm/amd/amdgpu/amdgpu_irq.chM hj,ubh)}(hhh]h)}(h5``struct amdgpu_device *adev`` amdgpu device pointer h](j)}(h``struct amdgpu_device *adev``h]jU)}(hj,h]hstruct amdgpu_device *adev}(hj,hhhNhNubah}(h]h ]h"]h$]h&]uh1jThj,ubah}(h]h ]h"]h$]h&]uh1hho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:172: ./drivers/gpu/drm/amd/amdgpu/amdgpu_irq.chMhj,ubj)}(hhh]h)}(hamdgpu device pointerh]hamdgpu device pointer}(hj,hhhNhNubah}(h]h ]h"]h$]h&]uh1hhj,hMhj,ubah}(h]h ]h"]h$]h&]uh1jhj,ubeh}(h]h ]h"]h$]h&]uh1hhj,hMhj,ubah}(h]h ]h"]h$]h&]uh1hhj,ubh)}(h**Description**h]j)}(hj,h]h Description}(hj,hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj,ubah}(h]h ]h"]h$]h&]uh1hho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:172: ./drivers/gpu/drm/amd/amdgpu/amdgpu_irq.chM hj,ubh)}(hSets up work functions for hotplug and reset interrupts, enables MSI functionality, initializes vblank, hotplug and reset interrupt handling.h]hSets up work functions for hotplug and reset interrupts, enables MSI functionality, initializes vblank, hotplug and reset interrupt handling.}(hj,hhhNhNubah}(h]h ]h"]h$]h&]uh1hho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:172: ./drivers/gpu/drm/amd/amdgpu/amdgpu_irq.chM hj,ubh)}(h **Return**h]j)}(hj-h]hReturn}(hj -hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj-ubah}(h]h ]h"]h$]h&]uh1hho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:172: ./drivers/gpu/drm/amd/amdgpu/amdgpu_irq.chM hj,ubh)}(h%0 on success or error code on failureh]h%0 on success or error code on failure}(hj-hhhNhNubah}(h]h ]h"]h$]h&]uh1hho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:172: ./drivers/gpu/drm/amd/amdgpu/amdgpu_irq.chM hj,ubeh}(h]h ] kernelindentah"]h$]h&]uh1jhjT!hhhNhNubjo)}(hhh]h}(h]h ]h"]h$]h&]entries](j{amdgpu_irq_fini_sw (C function)c.amdgpu_irq_fini_swhNtauh1jnhjT!hhhNhNubj)}(hhh](j)}(h4void amdgpu_irq_fini_sw (struct amdgpu_device *adev)h]j)}(h3void amdgpu_irq_fini_sw(struct amdgpu_device *adev)h](j)}(hvoidh]hvoid}(hjL-hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjH-hhho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:172: ./drivers/gpu/drm/amd/amdgpu/amdgpu_irq.chMaubj)}(h h]h }(hj[-hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjH-hhhjZ-hMaubj)}(hamdgpu_irq_fini_swh]j)}(hamdgpu_irq_fini_swh]hamdgpu_irq_fini_sw}(hjm-hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhji-ubah}(h]h ](jjeh"]h$]h&]jjuh1jhjH-hhhjZ-hMaubj)}(h(struct amdgpu_device *adev)h]j)}(hstruct amdgpu_device *adevh](j)}(hjh]hstruct}(hj-hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj-ubj)}(h h]h }(hj-hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj-ubh)}(hhh]j)}(h amdgpu_deviceh]h amdgpu_device}(hj-hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj-ubah}(h]h ]h"]h$]h&] refdomainjQreftypej reftargetj-modnameN classnameNjj)}j"]j%)}jjo-sbc.amdgpu_irq_fini_swasbuh1hhj-ubj)}(h h]h }(hj-hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj-ubj9)}(hj<h]h*}(hj-hhhNhNubah}(h]h ]jEah"]h$]h&]uh1j8hj-ubj)}(hadevh]hadev}(hj-hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj-ubeh}(h]h ]h"]h$]h&]noemphjjuh1jhj-ubah}(h]h ]h"]h$]h&]jjuh1jhjH-hhhjZ-hMaubeh}(h]h ]h"]h$]h&]jjjjuh1jjkjlhjD-hhhjZ-hMaubah}(h]j?-ah ](jpjqeh"]h$]h&]jujv)jwhuh1jhjZ-hMahjA-hhubjy)}(hhh]h)}(hshut down interrupt handlingh]hshut down interrupt handling}(hj .hhhNhNubah}(h]h ]h"]h$]h&]uh1hho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:172: ./drivers/gpu/drm/amd/amdgpu/amdgpu_irq.chMYhj .hhubah}(h]h ]h"]h$]h&]uh1jxhjA-hhhjZ-hMaubeh}(h]h ](jQfunctioneh"]h$]h&]jjQjj$.jj$.jjjuh1jhhhjT!hNhNubj)}(hX**Parameters** ``struct amdgpu_device *adev`` amdgpu device pointer **Description** Tears down work functions for hotplug and reset interrupts, disables MSI functionality, shuts down vblank, hotplug and reset interrupt handling, turns off interrupts from all sources (all ASICs).h](h)}(h**Parameters**h]j)}(hj..h]h Parameters}(hj0.hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj,.ubah}(h]h ]h"]h$]h&]uh1hho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:172: ./drivers/gpu/drm/amd/amdgpu/amdgpu_irq.chM]hj(.ubh)}(hhh]h)}(h5``struct amdgpu_device *adev`` amdgpu device pointer h](j)}(h``struct amdgpu_device *adev``h]jU)}(hjM.h]hstruct amdgpu_device *adev}(hjO.hhhNhNubah}(h]h ]h"]h$]h&]uh1jThjK.ubah}(h]h ]h"]h$]h&]uh1hho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:172: ./drivers/gpu/drm/amd/amdgpu/amdgpu_irq.chM[hjG.ubj)}(hhh]h)}(hamdgpu device pointerh]hamdgpu device pointer}(hjf.hhhNhNubah}(h]h ]h"]h$]h&]uh1hhjb.hM[hjc.ubah}(h]h ]h"]h$]h&]uh1jhjG.ubeh}(h]h ]h"]h$]h&]uh1hhjb.hM[hjD.ubah}(h]h ]h"]h$]h&]uh1hhj(.ubh)}(h**Description**h]j)}(hj.h]h Description}(hj.hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj.ubah}(h]h ]h"]h$]h&]uh1hho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:172: ./drivers/gpu/drm/amd/amdgpu/amdgpu_irq.chM]hj(.ubh)}(hTears down work functions for hotplug and reset interrupts, disables MSI functionality, shuts down vblank, hotplug and reset interrupt handling, turns off interrupts from all sources (all ASICs).h]hTears down work functions for hotplug and reset interrupts, disables MSI functionality, shuts down vblank, hotplug and reset interrupt handling, turns off interrupts from all sources (all ASICs).}(hj.hhhNhNubah}(h]h ]h"]h$]h&]uh1hho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:172: ./drivers/gpu/drm/amd/amdgpu/amdgpu_irq.chM]hj(.ubeh}(h]h ] kernelindentah"]h$]h&]uh1jhjT!hhhNhNubjo)}(hhh]h}(h]h ]h"]h$]h&]entries](j{amdgpu_irq_add_id (C function)c.amdgpu_irq_add_idhNtauh1jnhjT!hhhNhNubj)}(hhh](j)}(h~int amdgpu_irq_add_id (struct amdgpu_device *adev, unsigned int client_id, unsigned int src_id, struct amdgpu_irq_src *source)h]j)}(h}int amdgpu_irq_add_id(struct amdgpu_device *adev, unsigned int client_id, unsigned int src_id, struct amdgpu_irq_src *source)h](j)}(hinth]hint}(hj.hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj.hhho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:172: ./drivers/gpu/drm/amd/amdgpu/amdgpu_irq.chMubj)}(h h]h }(hj.hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj.hhhj.hMubj)}(hamdgpu_irq_add_idh]j)}(hamdgpu_irq_add_idh]hamdgpu_irq_add_id}(hj.hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj.ubah}(h]h ](jjeh"]h$]h&]jjuh1jhj.hhhj.hMubj)}(hh(struct amdgpu_device *adev, unsigned int client_id, unsigned int src_id, struct amdgpu_irq_src *source)h](j)}(hstruct amdgpu_device *adevh](j)}(hjh]hstruct}(hj /hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj/ubj)}(h h]h }(hj/hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj/ubh)}(hhh]j)}(h amdgpu_deviceh]h amdgpu_device}(hj(/hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj%/ubah}(h]h ]h"]h$]h&] refdomainjQreftypej reftargetj*/modnameN classnameNjj)}j"]j%)}jj.sbc.amdgpu_irq_add_idasbuh1hhj/ubj)}(h h]h }(hjH/hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj/ubj9)}(hj<h]h*}(hjV/hhhNhNubah}(h]h ]jEah"]h$]h&]uh1j8hj/ubj)}(hadevh]hadev}(hjc/hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj/ubeh}(h]h ]h"]h$]h&]noemphjjuh1jhj/ubj)}(hunsigned int client_idh](j)}(hunsignedh]hunsigned}(hj|/hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjx/ubj)}(h h]h }(hj/hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjx/ubj)}(hinth]hint}(hj/hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjx/ubj)}(h h]h }(hj/hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjx/ubj)}(h client_idh]h client_id}(hj/hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjx/ubeh}(h]h ]h"]h$]h&]noemphjjuh1jhj/ubj)}(hunsigned int src_idh](j)}(hunsignedh]hunsigned}(hj/hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj/ubj)}(h h]h }(hj/hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj/ubj)}(hinth]hint}(hj/hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj/ubj)}(h h]h }(hj/hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj/ubj)}(hsrc_idh]hsrc_id}(hj0hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj/ubeh}(h]h ]h"]h$]h&]noemphjjuh1jhj/ubj)}(hstruct amdgpu_irq_src *sourceh](j)}(hjh]hstruct}(hj0hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj0ubj)}(h h]h }(hj+0hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj0ubh)}(hhh]j)}(hamdgpu_irq_srch]hamdgpu_irq_src}(hj<0hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj90ubah}(h]h ]h"]h$]h&] refdomainjQreftypej reftargetj>0modnameN classnameNjj)}j"]jD/c.amdgpu_irq_add_idasbuh1hhj0ubj)}(h h]h }(hjZ0hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj0ubj9)}(hj<h]h*}(hjh0hhhNhNubah}(h]h ]jEah"]h$]h&]uh1j8hj0ubj)}(hsourceh]hsource}(hju0hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj0ubeh}(h]h ]h"]h$]h&]noemphjjuh1jhj/ubeh}(h]h ]h"]h$]h&]jjuh1jhj.hhhj.hMubeh}(h]h ]h"]h$]h&]jjjjuh1jjkjlhj.hhhj.hMubah}(h]j.ah ](jpjqeh"]h$]h&]jujv)jwhuh1jhj.hMhj.hhubjy)}(hhh]h)}(hregister IRQ sourceh]hregister IRQ source}(hj0hhhNhNubah}(h]h ]h"]h$]h&]uh1hho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:172: ./drivers/gpu/drm/amd/amdgpu/amdgpu_irq.chMxhj0hhubah}(h]h ]h"]h$]h&]uh1jxhj.hhhj.hMubeh}(h]h ](jQfunctioneh"]h$]h&]jjQjj0jj0jjjuh1jhhhjT!hNhNubj)}(hX1**Parameters** ``struct amdgpu_device *adev`` amdgpu device pointer ``unsigned int client_id`` client id ``unsigned int src_id`` source id ``struct amdgpu_irq_src *source`` IRQ source pointer **Description** Registers IRQ source on a client. **Return** 0 on success or error code otherwiseh](h)}(h**Parameters**h]j)}(hj0h]h Parameters}(hj0hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj0ubah}(h]h ]h"]h$]h&]uh1hho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:172: ./drivers/gpu/drm/amd/amdgpu/amdgpu_irq.chM|hj0ubh)}(hhh](h)}(h5``struct amdgpu_device *adev`` amdgpu device pointer h](j)}(h``struct amdgpu_device *adev``h]jU)}(hj0h]hstruct amdgpu_device *adev}(hj0hhhNhNubah}(h]h ]h"]h$]h&]uh1jThj0ubah}(h]h ]h"]h$]h&]uh1hho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:172: ./drivers/gpu/drm/amd/amdgpu/amdgpu_irq.chMzhj0ubj)}(hhh]h)}(hamdgpu device pointerh]hamdgpu device pointer}(hj0hhhNhNubah}(h]h ]h"]h$]h&]uh1hhj0hMzhj0ubah}(h]h ]h"]h$]h&]uh1jhj0ubeh}(h]h ]h"]h$]h&]uh1hhj0hMzhj0ubh)}(h%``unsigned int client_id`` client id h](j)}(h``unsigned int client_id``h]jU)}(hj1h]hunsigned int client_id}(hj1hhhNhNubah}(h]h ]h"]h$]h&]uh1jThj1ubah}(h]h ]h"]h$]h&]uh1hho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:172: ./drivers/gpu/drm/amd/amdgpu/amdgpu_irq.chM{hj1ubj)}(hhh]h)}(h client idh]h client id}(hj21hhhNhNubah}(h]h ]h"]h$]h&]uh1hhj.1hM{hj/1ubah}(h]h ]h"]h$]h&]uh1jhj1ubeh}(h]h ]h"]h$]h&]uh1hhj.1hM{hj0ubh)}(h"``unsigned int src_id`` source id h](j)}(h``unsigned int src_id``h]jU)}(hjR1h]hunsigned int src_id}(hjT1hhhNhNubah}(h]h ]h"]h$]h&]uh1jThjP1ubah}(h]h ]h"]h$]h&]uh1hho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:172: ./drivers/gpu/drm/amd/amdgpu/amdgpu_irq.chM|hjL1ubj)}(hhh]h)}(h source idh]h source id}(hjk1hhhNhNubah}(h]h ]h"]h$]h&]uh1hhjg1hM|hjh1ubah}(h]h ]h"]h$]h&]uh1jhjL1ubeh}(h]h ]h"]h$]h&]uh1hhjg1hM|hj0ubh)}(h5``struct amdgpu_irq_src *source`` IRQ source pointer h](j)}(h!``struct amdgpu_irq_src *source``h]jU)}(hj1h]hstruct amdgpu_irq_src *source}(hj1hhhNhNubah}(h]h ]h"]h$]h&]uh1jThj1ubah}(h]h ]h"]h$]h&]uh1hho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:172: ./drivers/gpu/drm/amd/amdgpu/amdgpu_irq.chM}hj1ubj)}(hhh]h)}(hIRQ source pointerh]hIRQ source pointer}(hj1hhhNhNubah}(h]h ]h"]h$]h&]uh1hhj1hM}hj1ubah}(h]h ]h"]h$]h&]uh1jhj1ubeh}(h]h ]h"]h$]h&]uh1hhj1hM}hj0ubeh}(h]h ]h"]h$]h&]uh1hhj0ubh)}(h**Description**h]j)}(hj1h]h Description}(hj1hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj1ubah}(h]h ]h"]h$]h&]uh1hho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:172: ./drivers/gpu/drm/amd/amdgpu/amdgpu_irq.chMhj0ubh)}(h!Registers IRQ source on a client.h]h!Registers IRQ source on a client.}(hj1hhhNhNubah}(h]h ]h"]h$]h&]uh1hho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:172: ./drivers/gpu/drm/amd/amdgpu/amdgpu_irq.chMhj0ubh)}(h **Return**h]j)}(hj1h]hReturn}(hj1hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj1ubah}(h]h ]h"]h$]h&]uh1hho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:172: ./drivers/gpu/drm/amd/amdgpu/amdgpu_irq.chMhj0ubh)}(h$0 on success or error code otherwiseh]h$0 on success or error code otherwise}(hj2hhhNhNubah}(h]h ]h"]h$]h&]uh1hho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:172: ./drivers/gpu/drm/amd/amdgpu/amdgpu_irq.chMhj0ubeh}(h]h ] kernelindentah"]h$]h&]uh1jhjT!hhhNhNubjo)}(hhh]h}(h]h ]h"]h$]h&]entries](j{ amdgpu_irq_dispatch (C function)c.amdgpu_irq_dispatchhNtauh1jnhjT!hhhNhNubj)}(hhh](j)}(hPvoid amdgpu_irq_dispatch (struct amdgpu_device *adev, struct amdgpu_ih_ring *ih)h]j)}(hOvoid amdgpu_irq_dispatch(struct amdgpu_device *adev, struct amdgpu_ih_ring *ih)h](j)}(hvoidh]hvoid}(hj22hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj.2hhho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:172: ./drivers/gpu/drm/amd/amdgpu/amdgpu_irq.chMubj)}(h h]h }(hjA2hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj.2hhhj@2hMubj)}(hamdgpu_irq_dispatchh]j)}(hamdgpu_irq_dispatchh]hamdgpu_irq_dispatch}(hjS2hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjO2ubah}(h]h ](jjeh"]h$]h&]jjuh1jhj.2hhhj@2hMubj)}(h7(struct amdgpu_device *adev, struct amdgpu_ih_ring *ih)h](j)}(hstruct amdgpu_device *adevh](j)}(hjh]hstruct}(hjo2hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjk2ubj)}(h h]h }(hj|2hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjk2ubh)}(hhh]j)}(h amdgpu_deviceh]h amdgpu_device}(hj2hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj2ubah}(h]h ]h"]h$]h&] refdomainjQreftypej reftargetj2modnameN classnameNjj)}j"]j%)}jjU2sbc.amdgpu_irq_dispatchasbuh1hhjk2ubj)}(h h]h }(hj2hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjk2ubj9)}(hj<h]h*}(hj2hhhNhNubah}(h]h ]jEah"]h$]h&]uh1j8hjk2ubj)}(hadevh]hadev}(hj2hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjk2ubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjg2ubj)}(hstruct amdgpu_ih_ring *ihh](j)}(hjh]hstruct}(hj2hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj2ubj)}(h h]h }(hj2hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj2ubh)}(hhh]j)}(hamdgpu_ih_ringh]hamdgpu_ih_ring}(hj2hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj2ubah}(h]h ]h"]h$]h&] refdomainjQreftypej reftargetj3modnameN classnameNjj)}j"]j2c.amdgpu_irq_dispatchasbuh1hhj2ubj)}(h h]h }(hj3hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj2ubj9)}(hj<h]h*}(hj+3hhhNhNubah}(h]h ]jEah"]h$]h&]uh1j8hj2ubj)}(hihh]hih}(hj83hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj2ubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjg2ubeh}(h]h ]h"]h$]h&]jjuh1jhj.2hhhj@2hMubeh}(h]h ]h"]h$]h&]jjjjuh1jjkjlhj*2hhhj@2hMubah}(h]j%2ah ](jpjqeh"]h$]h&]jujv)jwhuh1jhj@2hMhj'2hhubjy)}(hhh]h)}(hdispatch IRQ to IP blocksh]hdispatch IRQ to IP blocks}(hjb3hhhNhNubah}(h]h ]h"]h$]h&]uh1hho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:172: ./drivers/gpu/drm/amd/amdgpu/amdgpu_irq.chMhj_3hhubah}(h]h ]h"]h$]h&]uh1jxhj'2hhhj@2hMubeh}(h]h ](jQfunctioneh"]h$]h&]jjQjjz3jjz3jjjuh1jhhhjT!hNhNubj)}(h**Parameters** ``struct amdgpu_device *adev`` amdgpu device pointer ``struct amdgpu_ih_ring *ih`` interrupt ring instance **Description** Dispatches IRQ to IP blocks.h](h)}(h**Parameters**h]j)}(hj3h]h Parameters}(hj3hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj3ubah}(h]h ]h"]h$]h&]uh1hho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:172: ./drivers/gpu/drm/amd/amdgpu/amdgpu_irq.chMhj~3ubh)}(hhh](h)}(h5``struct amdgpu_device *adev`` amdgpu device pointer h](j)}(h``struct amdgpu_device *adev``h]jU)}(hj3h]hstruct amdgpu_device *adev}(hj3hhhNhNubah}(h]h ]h"]h$]h&]uh1jThj3ubah}(h]h ]h"]h$]h&]uh1hho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:172: ./drivers/gpu/drm/amd/amdgpu/amdgpu_irq.chMhj3ubj)}(hhh]h)}(hamdgpu device pointerh]hamdgpu device pointer}(hj3hhhNhNubah}(h]h ]h"]h$]h&]uh1hhj3hMhj3ubah}(h]h ]h"]h$]h&]uh1jhj3ubeh}(h]h ]h"]h$]h&]uh1hhj3hMhj3ubh)}(h6``struct amdgpu_ih_ring *ih`` interrupt ring instance h](j)}(h``struct amdgpu_ih_ring *ih``h]jU)}(hj3h]hstruct amdgpu_ih_ring *ih}(hj3hhhNhNubah}(h]h ]h"]h$]h&]uh1jThj3ubah}(h]h ]h"]h$]h&]uh1hho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:172: ./drivers/gpu/drm/amd/amdgpu/amdgpu_irq.chMhj3ubj)}(hhh]h)}(hinterrupt ring instanceh]hinterrupt ring instance}(hj3hhhNhNubah}(h]h ]h"]h$]h&]uh1hhj3hMhj3ubah}(h]h ]h"]h$]h&]uh1jhj3ubeh}(h]h ]h"]h$]h&]uh1hhj3hMhj3ubeh}(h]h ]h"]h$]h&]uh1hhj~3ubh)}(h**Description**h]j)}(hj4h]h Description}(hj4hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj4ubah}(h]h ]h"]h$]h&]uh1hho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:172: ./drivers/gpu/drm/amd/amdgpu/amdgpu_irq.chMhj~3ubh)}(hDispatches IRQ to IP blocks.h]hDispatches IRQ to IP blocks.}(hj-4hhhNhNubah}(h]h ]h"]h$]h&]uh1hho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:172: ./drivers/gpu/drm/amd/amdgpu/amdgpu_irq.chMhj~3ubeh}(h]h ] kernelindentah"]h$]h&]uh1jhjT!hhhNhNubjo)}(hhh]h}(h]h ]h"]h$]h&]entries](j{ amdgpu_irq_delegate (C function)c.amdgpu_irq_delegatehNtauh1jnhjT!hhhNhNubj)}(hhh](j)}(hivoid amdgpu_irq_delegate (struct amdgpu_device *adev, struct amdgpu_iv_entry *entry, unsigned int num_dw)h]j)}(hhvoid amdgpu_irq_delegate(struct amdgpu_device *adev, struct amdgpu_iv_entry *entry, unsigned int num_dw)h](j)}(hvoidh]hvoid}(hj\4hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjX4hhho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:172: ./drivers/gpu/drm/amd/amdgpu/amdgpu_irq.chMubj)}(h h]h }(hjk4hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjX4hhhjj4hMubj)}(hamdgpu_irq_delegateh]j)}(hamdgpu_irq_delegateh]hamdgpu_irq_delegate}(hj}4hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjy4ubah}(h]h ](jjeh"]h$]h&]jjuh1jhjX4hhhjj4hMubj)}(hP(struct amdgpu_device *adev, struct amdgpu_iv_entry *entry, unsigned int num_dw)h](j)}(hstruct amdgpu_device *adevh](j)}(hjh]hstruct}(hj4hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj4ubj)}(h h]h }(hj4hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj4ubh)}(hhh]j)}(h amdgpu_deviceh]h amdgpu_device}(hj4hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj4ubah}(h]h ]h"]h$]h&] refdomainjQreftypej reftargetj4modnameN classnameNjj)}j"]j%)}jj4sbc.amdgpu_irq_delegateasbuh1hhj4ubj)}(h h]h }(hj4hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj4ubj9)}(hj<h]h*}(hj4hhhNhNubah}(h]h ]jEah"]h$]h&]uh1j8hj4ubj)}(hadevh]hadev}(hj4hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj4ubeh}(h]h ]h"]h$]h&]noemphjjuh1jhj4ubj)}(hstruct amdgpu_iv_entry *entryh](j)}(hjh]hstruct}(hj 5hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj5ubj)}(h h]h }(hj5hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj5ubh)}(hhh]j)}(hamdgpu_iv_entryh]hamdgpu_iv_entry}(hj)5hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj&5ubah}(h]h ]h"]h$]h&] refdomainjQreftypej reftargetj+5modnameN classnameNjj)}j"]j4c.amdgpu_irq_delegateasbuh1hhj5ubj)}(h h]h }(hjG5hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj5ubj9)}(hj<h]h*}(hjU5hhhNhNubah}(h]h ]jEah"]h$]h&]uh1j8hj5ubj)}(hentryh]hentry}(hjb5hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj5ubeh}(h]h ]h"]h$]h&]noemphjjuh1jhj4ubj)}(hunsigned int num_dwh](j)}(hunsignedh]hunsigned}(hj{5hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjw5ubj)}(h h]h }(hj5hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjw5ubj)}(hinth]hint}(hj5hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjw5ubj)}(h h]h }(hj5hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjw5ubj)}(hnum_dwh]hnum_dw}(hj5hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjw5ubeh}(h]h ]h"]h$]h&]noemphjjuh1jhj4ubeh}(h]h ]h"]h$]h&]jjuh1jhjX4hhhjj4hMubeh}(h]h ]h"]h$]h&]jjjjuh1jjkjlhjT4hhhjj4hMubah}(h]jO4ah ](jpjqeh"]h$]h&]jujv)jwhuh1jhjj4hMhjQ4hhubjy)}(hhh]h)}(hdelegate IV to soft IH ringh]hdelegate IV to soft IH ring}(hj5hhhNhNubah}(h]h ]h"]h$]h&]uh1hho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:172: ./drivers/gpu/drm/amd/amdgpu/amdgpu_irq.chMhj5hhubah}(h]h ]h"]h$]h&]uh1jxhjQ4hhhjj4hMubeh}(h]h ](jQfunctioneh"]h$]h&]jjQjj5jj5jjjuh1jhhhjT!hNhNubj)}(hX;**Parameters** ``struct amdgpu_device *adev`` amdgpu device pointer ``struct amdgpu_iv_entry *entry`` IV entry ``unsigned int num_dw`` size of IV **Description** Delegate the IV to the soft IH ring and schedule processing of it. Used if the hardware delegation to IH1 or IH2 doesn't work for some reason.h](h)}(h**Parameters**h]j)}(hj5h]h Parameters}(hj6hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj5ubah}(h]h ]h"]h$]h&]uh1hho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:172: ./drivers/gpu/drm/amd/amdgpu/amdgpu_irq.chMhj5ubh)}(hhh](h)}(h5``struct amdgpu_device *adev`` amdgpu device pointer h](j)}(h``struct amdgpu_device *adev``h]jU)}(hj6h]hstruct amdgpu_device *adev}(hj 6hhhNhNubah}(h]h ]h"]h$]h&]uh1jThj6ubah}(h]h ]h"]h$]h&]uh1hho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:172: ./drivers/gpu/drm/amd/amdgpu/amdgpu_irq.chMhj6ubj)}(hhh]h)}(hamdgpu device pointerh]hamdgpu device pointer}(hj76hhhNhNubah}(h]h ]h"]h$]h&]uh1hhj36hMhj46ubah}(h]h ]h"]h$]h&]uh1jhj6ubeh}(h]h ]h"]h$]h&]uh1hhj36hMhj6ubh)}(h+``struct amdgpu_iv_entry *entry`` IV entry h](j)}(h!``struct amdgpu_iv_entry *entry``h]jU)}(hjW6h]hstruct amdgpu_iv_entry *entry}(hjY6hhhNhNubah}(h]h ]h"]h$]h&]uh1jThjU6ubah}(h]h ]h"]h$]h&]uh1hho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:172: ./drivers/gpu/drm/amd/amdgpu/amdgpu_irq.chMhjQ6ubj)}(hhh]h)}(hIV entryh]hIV entry}(hjp6hhhNhNubah}(h]h ]h"]h$]h&]uh1hhjl6hMhjm6ubah}(h]h ]h"]h$]h&]uh1jhjQ6ubeh}(h]h ]h"]h$]h&]uh1hhjl6hMhj6ubh)}(h#``unsigned int num_dw`` size of IV h](j)}(h``unsigned int num_dw``h]jU)}(hj6h]hunsigned int num_dw}(hj6hhhNhNubah}(h]h ]h"]h$]h&]uh1jThj6ubah}(h]h ]h"]h$]h&]uh1hho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:172: ./drivers/gpu/drm/amd/amdgpu/amdgpu_irq.chMhj6ubj)}(hhh]h)}(h size of IVh]h size of IV}(hj6hhhNhNubah}(h]h ]h"]h$]h&]uh1hhj6hMhj6ubah}(h]h ]h"]h$]h&]uh1jhj6ubeh}(h]h ]h"]h$]h&]uh1hhj6hMhj6ubeh}(h]h ]h"]h$]h&]uh1hhj5ubh)}(h**Description**h]j)}(hj6h]h Description}(hj6hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj6ubah}(h]h ]h"]h$]h&]uh1hho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:172: ./drivers/gpu/drm/amd/amdgpu/amdgpu_irq.chMhj5ubh)}(hDelegate the IV to the soft IH ring and schedule processing of it. Used if the hardware delegation to IH1 or IH2 doesn't work for some reason.h]hDelegate the IV to the soft IH ring and schedule processing of it. Used if the hardware delegation to IH1 or IH2 doesn’t work for some reason.}(hj6hhhNhNubah}(h]h ]h"]h$]h&]uh1hho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:172: ./drivers/gpu/drm/amd/amdgpu/amdgpu_irq.chMhj5ubeh}(h]h ] kernelindentah"]h$]h&]uh1jhjT!hhhNhNubjo)}(hhh]h}(h]h ]h"]h$]h&]entries](j{amdgpu_irq_update (C function)c.amdgpu_irq_updatehNtauh1jnhjT!hhhNhNubj)}(hhh](j)}(haint amdgpu_irq_update (struct amdgpu_device *adev, struct amdgpu_irq_src *src, unsigned int type)h]j)}(h`int amdgpu_irq_update(struct amdgpu_device *adev, struct amdgpu_irq_src *src, unsigned int type)h](j)}(hinth]hint}(hj7hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj 7hhho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:172: ./drivers/gpu/drm/amd/amdgpu/amdgpu_irq.chM ubj)}(h h]h }(hj7hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj 7hhhj7hM ubj)}(hamdgpu_irq_updateh]j)}(hamdgpu_irq_updateh]hamdgpu_irq_update}(hj17hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj-7ubah}(h]h ](jjeh"]h$]h&]jjuh1jhj 7hhhj7hM ubj)}(hK(struct amdgpu_device *adev, struct amdgpu_irq_src *src, unsigned int type)h](j)}(hstruct amdgpu_device *adevh](j)}(hjh]hstruct}(hjM7hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjI7ubj)}(h h]h }(hjZ7hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjI7ubh)}(hhh]j)}(h amdgpu_deviceh]h amdgpu_device}(hjk7hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjh7ubah}(h]h ]h"]h$]h&] refdomainjQreftypej reftargetjm7modnameN classnameNjj)}j"]j%)}jj37sbc.amdgpu_irq_updateasbuh1hhjI7ubj)}(h h]h }(hj7hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjI7ubj9)}(hj<h]h*}(hj7hhhNhNubah}(h]h ]jEah"]h$]h&]uh1j8hjI7ubj)}(hadevh]hadev}(hj7hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjI7ubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjE7ubj)}(hstruct amdgpu_irq_src *srch](j)}(hjh]hstruct}(hj7hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj7ubj)}(h h]h }(hj7hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj7ubh)}(hhh]j)}(hamdgpu_irq_srch]hamdgpu_irq_src}(hj7hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj7ubah}(h]h ]h"]h$]h&] refdomainjQreftypej reftargetj7modnameN classnameNjj)}j"]j7c.amdgpu_irq_updateasbuh1hhj7ubj)}(h h]h }(hj7hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj7ubj9)}(hj<h]h*}(hj 8hhhNhNubah}(h]h ]jEah"]h$]h&]uh1j8hj7ubj)}(hsrch]hsrc}(hj8hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj7ubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjE7ubj)}(hunsigned int typeh](j)}(hunsignedh]hunsigned}(hj/8hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj+8ubj)}(h h]h }(hj=8hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj+8ubj)}(hinth]hint}(hjK8hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj+8ubj)}(h h]h }(hjY8hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj+8ubj)}(htypeh]htype}(hjg8hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj+8ubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjE7ubeh}(h]h ]h"]h$]h&]jjuh1jhj 7hhhj7hM ubeh}(h]h ]h"]h$]h&]jjjjuh1jjkjlhj7hhhj7hM ubah}(h]j7ah ](jpjqeh"]h$]h&]jujv)jwhuh1jhj7hM hj7hhubjy)}(hhh]h)}(hupdate hardware interrupt stateh]hupdate hardware interrupt state}(hj8hhhNhNubah}(h]h ]h"]h$]h&]uh1hho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:172: ./drivers/gpu/drm/amd/amdgpu/amdgpu_irq.chMhj8hhubah}(h]h ]h"]h$]h&]uh1jxhj7hhhj7hM ubeh}(h]h ](jQfunctioneh"]h$]h&]jjQjj8jj8jjjuh1jhhhjT!hNhNubj)}(h**Parameters** ``struct amdgpu_device *adev`` amdgpu device pointer ``struct amdgpu_irq_src *src`` interrupt source pointer ``unsigned int type`` type of interrupt **Description** Updates interrupt state for the specific source (all ASICs).h](h)}(h**Parameters**h]j)}(hj8h]h Parameters}(hj8hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj8ubah}(h]h ]h"]h$]h&]uh1hho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:172: ./drivers/gpu/drm/amd/amdgpu/amdgpu_irq.chM hj8ubh)}(hhh](h)}(h5``struct amdgpu_device *adev`` amdgpu device pointer h](j)}(h``struct amdgpu_device *adev``h]jU)}(hj8h]hstruct amdgpu_device *adev}(hj8hhhNhNubah}(h]h ]h"]h$]h&]uh1jThj8ubah}(h]h ]h"]h$]h&]uh1hho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:172: ./drivers/gpu/drm/amd/amdgpu/amdgpu_irq.chMhj8ubj)}(hhh]h)}(hamdgpu device pointerh]hamdgpu device pointer}(hj8hhhNhNubah}(h]h ]h"]h$]h&]uh1hhj8hMhj8ubah}(h]h ]h"]h$]h&]uh1jhj8ubeh}(h]h ]h"]h$]h&]uh1hhj8hMhj8ubh)}(h8``struct amdgpu_irq_src *src`` interrupt source pointer h](j)}(h``struct amdgpu_irq_src *src``h]jU)}(hj 9h]hstruct amdgpu_irq_src *src}(hj 9hhhNhNubah}(h]h ]h"]h$]h&]uh1jThj 9ubah}(h]h ]h"]h$]h&]uh1hho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:172: ./drivers/gpu/drm/amd/amdgpu/amdgpu_irq.chMhj9ubj)}(hhh]h)}(hinterrupt source pointerh]hinterrupt source pointer}(hj$9hhhNhNubah}(h]h ]h"]h$]h&]uh1hhj 9hMhj!9ubah}(h]h ]h"]h$]h&]uh1jhj9ubeh}(h]h ]h"]h$]h&]uh1hhj 9hMhj8ubh)}(h(``unsigned int type`` type of interrupt h](j)}(h``unsigned int type``h]jU)}(hjD9h]hunsigned int type}(hjF9hhhNhNubah}(h]h ]h"]h$]h&]uh1jThjB9ubah}(h]h ]h"]h$]h&]uh1hho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:172: ./drivers/gpu/drm/amd/amdgpu/amdgpu_irq.chM hj>9ubj)}(hhh]h)}(htype of interrupth]htype of interrupt}(hj]9hhhNhNubah}(h]h ]h"]h$]h&]uh1hhjY9hM hjZ9ubah}(h]h ]h"]h$]h&]uh1jhj>9ubeh}(h]h ]h"]h$]h&]uh1hhjY9hM hj8ubeh}(h]h ]h"]h$]h&]uh1hhj8ubh)}(h**Description**h]j)}(hj9h]h Description}(hj9hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj}9ubah}(h]h ]h"]h$]h&]uh1hho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:172: ./drivers/gpu/drm/amd/amdgpu/amdgpu_irq.chM hj8ubh)}(h<hhhNhNubah}(h]h ]jEah"]h$]h&]uh1j8hj;ubj)}(hsrch]hsrc}(hjK<hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj;ubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjz;ubj)}(hunsigned int typeh](j)}(hunsignedh]hunsigned}(hjd<hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj`<ubj)}(h h]h }(hjr<hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj`<ubj)}(hinth]hint}(hj<hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj`<ubj)}(h h]h }(hj<hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj`<ubj)}(htypeh]htype}(hj<hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj`<ubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjz;ubeh}(h]h ]h"]h$]h&]jjuh1jhjA;hhhjS;hMMubeh}(h]h ]h"]h$]h&]jjjjuh1jjkjlhj=;hhhjS;hMMubah}(h]j8;ah ](jpjqeh"]h$]h&]jujv)jwhuh1jhjS;hMMhj:;hhubjy)}(hhh]h)}(henable interrupth]henable interrupt}(hj<hhhNhNubah}(h]h ]h"]h$]h&]uh1hho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:172: ./drivers/gpu/drm/amd/amdgpu/amdgpu_irq.chMBhj<hhubah}(h]h ]h"]h$]h&]uh1jxhj:;hhhjS;hMMubeh}(h]h ](jQfunctioneh"]h$]h&]jjQjj<jj<jjjuh1jhhhjT!hNhNubj)}(hX9**Parameters** ``struct amdgpu_device *adev`` amdgpu device pointer ``struct amdgpu_irq_src *src`` interrupt source pointer ``unsigned int type`` type of interrupt **Description** Enables specified type of interrupt on the specified source (all ASICs). **Return** 0 on success or error code otherwiseh](h)}(h**Parameters**h]j)}(hj<h]h Parameters}(hj<hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj<ubah}(h]h ]h"]h$]h&]uh1hho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:172: ./drivers/gpu/drm/amd/amdgpu/amdgpu_irq.chMFhj<ubh)}(hhh](h)}(h5``struct amdgpu_device *adev`` amdgpu device pointer h](j)}(h``struct amdgpu_device *adev``h]jU)}(hj=h]hstruct amdgpu_device *adev}(hj =hhhNhNubah}(h]h ]h"]h$]h&]uh1jThj=ubah}(h]h ]h"]h$]h&]uh1hho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:172: ./drivers/gpu/drm/amd/amdgpu/amdgpu_irq.chMDhj=ubj)}(hhh]h)}(hamdgpu device pointerh]hamdgpu device pointer}(hj =hhhNhNubah}(h]h ]h"]h$]h&]uh1hhj=hMDhj=ubah}(h]h ]h"]h$]h&]uh1jhj=ubeh}(h]h ]h"]h$]h&]uh1hhj=hMDhj<ubh)}(h8``struct amdgpu_irq_src *src`` interrupt source pointer h](j)}(h``struct amdgpu_irq_src *src``h]jU)}(hj@=h]hstruct amdgpu_irq_src *src}(hjB=hhhNhNubah}(h]h ]h"]h$]h&]uh1jThj>=ubah}(h]h ]h"]h$]h&]uh1hho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:172: ./drivers/gpu/drm/amd/amdgpu/amdgpu_irq.chMEhj:=ubj)}(hhh]h)}(hinterrupt source pointerh]hinterrupt source pointer}(hjY=hhhNhNubah}(h]h ]h"]h$]h&]uh1hhjU=hMEhjV=ubah}(h]h ]h"]h$]h&]uh1jhj:=ubeh}(h]h ]h"]h$]h&]uh1hhjU=hMEhj<ubh)}(h(``unsigned int type`` type of interrupt h](j)}(h``unsigned int type``h]jU)}(hjy=h]hunsigned int type}(hj{=hhhNhNubah}(h]h ]h"]h$]h&]uh1jThjw=ubah}(h]h ]h"]h$]h&]uh1hho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:172: ./drivers/gpu/drm/amd/amdgpu/amdgpu_irq.chMFhjs=ubj)}(hhh]h)}(htype of interrupth]htype of interrupt}(hj=hhhNhNubah}(h]h ]h"]h$]h&]uh1hhj=hMFhj=ubah}(h]h ]h"]h$]h&]uh1jhjs=ubeh}(h]h ]h"]h$]h&]uh1hhj=hMFhj<ubeh}(h]h ]h"]h$]h&]uh1hhj<ubh)}(h**Description**h]j)}(hj=h]h Description}(hj=hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj=ubah}(h]h ]h"]h$]h&]uh1hho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:172: ./drivers/gpu/drm/amd/amdgpu/amdgpu_irq.chMHhj<ubh)}(hHEnables specified type of interrupt on the specified source (all ASICs).h]hHEnables specified type of interrupt on the specified source (all ASICs).}(hj=hhhNhNubah}(h]h ]h"]h$]h&]uh1hho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:172: ./drivers/gpu/drm/amd/amdgpu/amdgpu_irq.chMHhj<ubh)}(h **Return**h]j)}(hj=h]hReturn}(hj=hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj=ubah}(h]h ]h"]h$]h&]uh1hho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:172: ./drivers/gpu/drm/amd/amdgpu/amdgpu_irq.chMJhj<ubh)}(h$0 on success or error code otherwiseh]h$0 on success or error code otherwise}(hj=hhhNhNubah}(h]h ]h"]h$]h&]uh1hho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:172: ./drivers/gpu/drm/amd/amdgpu/amdgpu_irq.chMJhj<ubeh}(h]h ] kernelindentah"]h$]h&]uh1jhjT!hhhNhNubjo)}(hhh]h}(h]h ]h"]h$]h&]entries](j{amdgpu_irq_put (C function)c.amdgpu_irq_puthNtauh1jnhjT!hhhNhNubj)}(hhh](j)}(h^int amdgpu_irq_put (struct amdgpu_device *adev, struct amdgpu_irq_src *src, unsigned int type)h]j)}(h]int amdgpu_irq_put(struct amdgpu_device *adev, struct amdgpu_irq_src *src, unsigned int type)h](j)}(hinth]hint}(hj >hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj>hhho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:172: ./drivers/gpu/drm/amd/amdgpu/amdgpu_irq.chMkubj)}(h h]h }(hj/>hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj>hhhj.>hMkubj)}(hamdgpu_irq_puth]j)}(hamdgpu_irq_puth]hamdgpu_irq_put}(hjA>hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj=>ubah}(h]h ](jjeh"]h$]h&]jjuh1jhj>hhhj.>hMkubj)}(hK(struct amdgpu_device *adev, struct amdgpu_irq_src *src, unsigned int type)h](j)}(hstruct amdgpu_device *adevh](j)}(hjh]hstruct}(hj]>hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjY>ubj)}(h h]h }(hjj>hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjY>ubh)}(hhh]j)}(h amdgpu_deviceh]h amdgpu_device}(hj{>hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjx>ubah}(h]h ]h"]h$]h&] refdomainjQreftypej reftargetj}>modnameN classnameNjj)}j"]j%)}jjC>sbc.amdgpu_irq_putasbuh1hhjY>ubj)}(h h]h }(hj>hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjY>ubj9)}(hj<h]h*}(hj>hhhNhNubah}(h]h ]jEah"]h$]h&]uh1j8hjY>ubj)}(hadevh]hadev}(hj>hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjY>ubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjU>ubj)}(hstruct amdgpu_irq_src *srch](j)}(hjh]hstruct}(hj>hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj>ubj)}(h h]h }(hj>hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj>ubh)}(hhh]j)}(hamdgpu_irq_srch]hamdgpu_irq_src}(hj>hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj>ubah}(h]h ]h"]h$]h&] refdomainjQreftypej reftargetj>modnameN classnameNjj)}j"]j>c.amdgpu_irq_putasbuh1hhj>ubj)}(h h]h }(hj ?hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj>ubj9)}(hj<h]h*}(hj?hhhNhNubah}(h]h ]jEah"]h$]h&]uh1j8hj>ubj)}(hsrch]hsrc}(hj&?hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj>ubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjU>ubj)}(hunsigned int typeh](j)}(hunsignedh]hunsigned}(hj??hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj;?ubj)}(h h]h }(hjM?hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj;?ubj)}(hinth]hint}(hj[?hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj;?ubj)}(h h]h }(hji?hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj;?ubj)}(htypeh]htype}(hjw?hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj;?ubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjU>ubeh}(h]h ]h"]h$]h&]jjuh1jhj>hhhj.>hMkubeh}(h]h ]h"]h$]h&]jjjjuh1jjkjlhj>hhhj.>hMkubah}(h]j>ah ](jpjqeh"]h$]h&]jujv)jwhuh1jhj.>hMkhj>hhubjy)}(hhh]h)}(hdisable interrupth]hdisable interrupt}(hj?hhhNhNubah}(h]h ]h"]h$]h&]uh1hho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:172: ./drivers/gpu/drm/amd/amdgpu/amdgpu_irq.chM`hj?hhubah}(h]h ]h"]h$]h&]uh1jxhj>hhhj.>hMkubeh}(h]h ](jQfunctioneh"]h$]h&]jjQjj?jj?jjjuh1jhhhjT!hNhNubj)}(hX9**Parameters** ``struct amdgpu_device *adev`` amdgpu device pointer ``struct amdgpu_irq_src *src`` interrupt source pointer ``unsigned int type`` type of interrupt **Description** Enables specified type of interrupt on the specified source (all ASICs). **Return** 0 on success or error code otherwiseh](h)}(h**Parameters**h]j)}(hj?h]h Parameters}(hj?hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj?ubah}(h]h ]h"]h$]h&]uh1hho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:172: ./drivers/gpu/drm/amd/amdgpu/amdgpu_irq.chMdhj?ubh)}(hhh](h)}(h5``struct amdgpu_device *adev`` amdgpu device pointer h](j)}(h``struct amdgpu_device *adev``h]jU)}(hj?h]hstruct amdgpu_device *adev}(hj?hhhNhNubah}(h]h ]h"]h$]h&]uh1jThj?ubah}(h]h ]h"]h$]h&]uh1hho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:172: ./drivers/gpu/drm/amd/amdgpu/amdgpu_irq.chMbhj?ubj)}(hhh]h)}(hamdgpu device pointerh]hamdgpu device pointer}(hj?hhhNhNubah}(h]h ]h"]h$]h&]uh1hhj?hMbhj?ubah}(h]h ]h"]h$]h&]uh1jhj?ubeh}(h]h ]h"]h$]h&]uh1hhj?hMbhj?ubh)}(h8``struct amdgpu_irq_src *src`` interrupt source pointer h](j)}(h``struct amdgpu_irq_src *src``h]jU)}(hj@h]hstruct amdgpu_irq_src *src}(hj@hhhNhNubah}(h]h ]h"]h$]h&]uh1jThj@ubah}(h]h ]h"]h$]h&]uh1hho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:172: ./drivers/gpu/drm/amd/amdgpu/amdgpu_irq.chMchj@ubj)}(hhh]h)}(hinterrupt source pointerh]hinterrupt source pointer}(hj4@hhhNhNubah}(h]h ]h"]h$]h&]uh1hhj0@hMchj1@ubah}(h]h ]h"]h$]h&]uh1jhj@ubeh}(h]h ]h"]h$]h&]uh1hhj0@hMchj?ubh)}(h(``unsigned int type`` type of interrupt h](j)}(h``unsigned int type``h]jU)}(hjT@h]hunsigned int type}(hjV@hhhNhNubah}(h]h ]h"]h$]h&]uh1jThjR@ubah}(h]h ]h"]h$]h&]uh1hho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:172: ./drivers/gpu/drm/amd/amdgpu/amdgpu_irq.chMdhjN@ubj)}(hhh]h)}(htype of interrupth]htype of interrupt}(hjm@hhhNhNubah}(h]h ]h"]h$]h&]uh1hhji@hMdhjj@ubah}(h]h ]h"]h$]h&]uh1jhjN@ubeh}(h]h ]h"]h$]h&]uh1hhji@hMdhj?ubeh}(h]h ]h"]h$]h&]uh1hhj?ubh)}(h**Description**h]j)}(hj@h]h Description}(hj@hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj@ubah}(h]h ]h"]h$]h&]uh1hho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:172: ./drivers/gpu/drm/amd/amdgpu/amdgpu_irq.chMfhj?ubh)}(hHEnables specified type of interrupt on the specified source (all ASICs).h]hHEnables specified type of interrupt on the specified source (all ASICs).}(hj@hhhNhNubah}(h]h ]h"]h$]h&]uh1hho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:172: ./drivers/gpu/drm/amd/amdgpu/amdgpu_irq.chMfhj?ubh)}(h **Return**h]j)}(hj@h]hReturn}(hj@hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj@ubah}(h]h ]h"]h$]h&]uh1hho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:172: ./drivers/gpu/drm/amd/amdgpu/amdgpu_irq.chMhhj?ubh)}(h$0 on success or error code otherwiseh]h$0 on success or error code otherwise}(hj@hhhNhNubah}(h]h ]h"]h$]h&]uh1hho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:172: ./drivers/gpu/drm/amd/amdgpu/amdgpu_irq.chMhhj?ubeh}(h]h ] kernelindentah"]h$]h&]uh1jhjT!hhhNhNubjo)}(hhh]h}(h]h ]h"]h$]h&]entries](j{amdgpu_irq_enabled (C function)c.amdgpu_irq_enabledhNtauh1jnhjT!hhhNhNubj)}(hhh](j)}(hcbool amdgpu_irq_enabled (struct amdgpu_device *adev, struct amdgpu_irq_src *src, unsigned int type)h]j)}(hbbool amdgpu_irq_enabled(struct amdgpu_device *adev, struct amdgpu_irq_src *src, unsigned int type)h](j)}(hjh]hbool}(hj@hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj@hhho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:172: ./drivers/gpu/drm/amd/amdgpu/amdgpu_irq.chMubj)}(h h]h }(hj AhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj@hhhjAhMubj)}(hamdgpu_irq_enabledh]j)}(hamdgpu_irq_enabledh]hamdgpu_irq_enabled}(hjAhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjAubah}(h]h ](jjeh"]h$]h&]jjuh1jhj@hhhjAhMubj)}(hK(struct amdgpu_device *adev, struct amdgpu_irq_src *src, unsigned int type)h](j)}(hstruct amdgpu_device *adevh](j)}(hjh]hstruct}(hj7AhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj3Aubj)}(h h]h }(hjDAhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj3Aubh)}(hhh]j)}(h amdgpu_deviceh]h amdgpu_device}(hjUAhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjRAubah}(h]h ]h"]h$]h&] refdomainjQreftypej reftargetjWAmodnameN classnameNjj)}j"]j%)}jjAsbc.amdgpu_irq_enabledasbuh1hhj3Aubj)}(h h]h }(hjuAhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj3Aubj9)}(hj<h]h*}(hjAhhhNhNubah}(h]h ]jEah"]h$]h&]uh1j8hj3Aubj)}(hadevh]hadev}(hjAhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj3Aubeh}(h]h ]h"]h$]h&]noemphjjuh1jhj/Aubj)}(hstruct amdgpu_irq_src *srch](j)}(hjh]hstruct}(hjAhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjAubj)}(h h]h }(hjAhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjAubh)}(hhh]j)}(hamdgpu_irq_srch]hamdgpu_irq_src}(hjAhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjAubah}(h]h ]h"]h$]h&] refdomainjQreftypej reftargetjAmodnameN classnameNjj)}j"]jqAc.amdgpu_irq_enabledasbuh1hhjAubj)}(h h]h }(hjAhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjAubj9)}(hj<h]h*}(hjAhhhNhNubah}(h]h ]jEah"]h$]h&]uh1j8hjAubj)}(hsrch]hsrc}(hjBhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjAubeh}(h]h ]h"]h$]h&]noemphjjuh1jhj/Aubj)}(hunsigned int typeh](j)}(hunsignedh]hunsigned}(hjBhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjBubj)}(h h]h }(hj'BhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjBubj)}(hinth]hint}(hj5BhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjBubj)}(h h]h }(hjCBhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjBubj)}(htypeh]htype}(hjQBhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjBubeh}(h]h ]h"]h$]h&]noemphjjuh1jhj/Aubeh}(h]h ]h"]h$]h&]jjuh1jhj@hhhjAhMubeh}(h]h ]h"]h$]h&]jjjjuh1jjkjlhj@hhhjAhMubah}(h]j@ah ](jpjqeh"]h$]h&]jujv)jwhuh1jhjAhMhj@hhubjy)}(hhh]h)}(h)check whether interrupt is enabled or noth]h)check whether interrupt is enabled or not}(hj{BhhhNhNubah}(h]h ]h"]h$]h&]uh1hho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:172: ./drivers/gpu/drm/amd/amdgpu/amdgpu_irq.chMhjxBhhubah}(h]h ]h"]h$]h&]uh1jxhj@hhhjAhMubeh}(h]h ](jQfunctioneh"]h$]h&]jjQjjBjjBjjjuh1jhhhjT!hNhNubj)}(hXp**Parameters** ``struct amdgpu_device *adev`` amdgpu device pointer ``struct amdgpu_irq_src *src`` interrupt source pointer ``unsigned int type`` type of interrupt **Description** Checks whether the given type of interrupt is enabled on the given source. **Return** *true* if interrupt is enabled, *false* if interrupt is disabled or on invalid parametersh](h)}(h**Parameters**h]j)}(hjBh]h Parameters}(hjBhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjBubah}(h]h ]h"]h$]h&]uh1hho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:172: ./drivers/gpu/drm/amd/amdgpu/amdgpu_irq.chMhjBubh)}(hhh](h)}(h5``struct amdgpu_device *adev`` amdgpu device pointer h](j)}(h``struct amdgpu_device *adev``h]jU)}(hjBh]hstruct amdgpu_device *adev}(hjBhhhNhNubah}(h]h ]h"]h$]h&]uh1jThjBubah}(h]h ]h"]h$]h&]uh1hho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:172: ./drivers/gpu/drm/amd/amdgpu/amdgpu_irq.chMhjBubj)}(hhh]h)}(hamdgpu device pointerh]hamdgpu device pointer}(hjBhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjBhMhjBubah}(h]h ]h"]h$]h&]uh1jhjBubeh}(h]h ]h"]h$]h&]uh1hhjBhMhjBubh)}(h8``struct amdgpu_irq_src *src`` interrupt source pointer h](j)}(h``struct amdgpu_irq_src *src``h]jU)}(hjBh]hstruct amdgpu_irq_src *src}(hjBhhhNhNubah}(h]h ]h"]h$]h&]uh1jThjBubah}(h]h ]h"]h$]h&]uh1hho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:172: ./drivers/gpu/drm/amd/amdgpu/amdgpu_irq.chMhjBubj)}(hhh]h)}(hinterrupt source pointerh]hinterrupt source pointer}(hjChhhNhNubah}(h]h ]h"]h$]h&]uh1hhj ChMhj Cubah}(h]h ]h"]h$]h&]uh1jhjBubeh}(h]h ]h"]h$]h&]uh1hhj ChMhjBubh)}(h(``unsigned int type`` type of interrupt h](j)}(h``unsigned int type``h]jU)}(hj.Ch]hunsigned int type}(hj0ChhhNhNubah}(h]h ]h"]h$]h&]uh1jThj,Cubah}(h]h ]h"]h$]h&]uh1hho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:172: ./drivers/gpu/drm/amd/amdgpu/amdgpu_irq.chMhj(Cubj)}(hhh]h)}(htype of interrupth]htype of interrupt}(hjGChhhNhNubah}(h]h ]h"]h$]h&]uh1hhjCChMhjDCubah}(h]h ]h"]h$]h&]uh1jhj(Cubeh}(h]h ]h"]h$]h&]uh1hhjCChMhjBubeh}(h]h ]h"]h$]h&]uh1hhjBubh)}(h**Description**h]j)}(hjiCh]h Description}(hjkChhhNhNubah}(h]h ]h"]h$]h&]uh1jhjgCubah}(h]h ]h"]h$]h&]uh1hho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:172: ./drivers/gpu/drm/amd/amdgpu/amdgpu_irq.chMhjBubh)}(hJChecks whether the given type of interrupt is enabled on the given source.h]hJChecks whether the given type of interrupt is enabled on the given source.}(hjChhhNhNubah}(h]h ]h"]h$]h&]uh1hho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:172: ./drivers/gpu/drm/amd/amdgpu/amdgpu_irq.chMhjBubh)}(h **Return**h]j)}(hjCh]hReturn}(hjChhhNhNubah}(h]h ]h"]h$]h&]uh1jhjCubah}(h]h ]h"]h$]h&]uh1hho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:172: ./drivers/gpu/drm/amd/amdgpu/amdgpu_irq.chMhjBubh)}(hY*true* if interrupt is enabled, *false* if interrupt is disabled or on invalid parametersh](jt")}(h*true*h]htrue}(hjChhhNhNubah}(h]h ]h"]h$]h&]uh1js"hjCubh if interrupt is enabled, }(hjChhhNhNubjt")}(h*false*h]hfalse}(hjChhhNhNubah}(h]h ]h"]h$]h&]uh1js"hjCubh2 if interrupt is disabled or on invalid parameters}(hjChhhNhNubeh}(h]h ]h"]h$]h&]uh1hho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:172: ./drivers/gpu/drm/amd/amdgpu/amdgpu_irq.chMhjBubeh}(h]h ] kernelindentah"]h$]h&]uh1jhjT!hhhNhNubjo)}(hhh]h}(h]h ]h"]h$]h&]entries](j{!amdgpu_irqdomain_map (C function)c.amdgpu_irqdomain_maphNtauh1jnhjT!hhhNhNubj)}(hhh](j)}(hXint amdgpu_irqdomain_map (struct irq_domain *d, unsigned int irq, irq_hw_number_t hwirq)h]j)}(hWint amdgpu_irqdomain_map(struct irq_domain *d, unsigned int irq, irq_hw_number_t hwirq)h](j)}(hinth]hint}(hjChhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjChhho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:172: ./drivers/gpu/drm/amd/amdgpu/amdgpu_irq.chMubj)}(h h]h }(hjDhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjChhhjDhMubj)}(hamdgpu_irqdomain_maph]j)}(hamdgpu_irqdomain_maph]hamdgpu_irqdomain_map}(hjDhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjDubah}(h]h ](jjeh"]h$]h&]jjuh1jhjChhhjDhMubj)}(h?(struct irq_domain *d, unsigned int irq, irq_hw_number_t hwirq)h](j)}(hstruct irq_domain *dh](j)}(hjh]hstruct}(hj2DhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj.Dubj)}(h h]h }(hj?DhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj.Dubh)}(hhh]j)}(h irq_domainh]h irq_domain}(hjPDhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjMDubah}(h]h ]h"]h$]h&] refdomainjQreftypej reftargetjRDmodnameN classnameNjj)}j"]j%)}jjDsbc.amdgpu_irqdomain_mapasbuh1hhj.Dubj)}(h h]h }(hjpDhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj.Dubj9)}(hj<h]h*}(hj~DhhhNhNubah}(h]h ]jEah"]h$]h&]uh1j8hj.Dubj)}(hdh]hd}(hjDhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj.Dubeh}(h]h ]h"]h$]h&]noemphjjuh1jhj*Dubj)}(hunsigned int irqh](j)}(hunsignedh]hunsigned}(hjDhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjDubj)}(h h]h }(hjDhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjDubj)}(hinth]hint}(hjDhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjDubj)}(h h]h }(hjDhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjDubj)}(hirqh]hirq}(hjDhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjDubeh}(h]h ]h"]h$]h&]noemphjjuh1jhj*Dubj)}(hirq_hw_number_t hwirqh](h)}(hhh]j)}(hirq_hw_number_th]hirq_hw_number_t}(hjDhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjDubah}(h]h ]h"]h$]h&] refdomainjQreftypej reftargetjDmodnameN classnameNjj)}j"]jlDc.amdgpu_irqdomain_mapasbuh1hhjDubj)}(h h]h }(hjEhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjDubj)}(hhwirqh]hhwirq}(hj$EhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjDubeh}(h]h ]h"]h$]h&]noemphjjuh1jhj*Dubeh}(h]h ]h"]h$]h&]jjuh1jhjChhhjDhMubeh}(h]h ]h"]h$]h&]jjjjuh1jjkjlhjChhhjDhMubah}(h]jCah ](jpjqeh"]h$]h&]jujv)jwhuh1jhjDhMhjChhubjy)}(hhh]h)}(h7create mapping between virtual and hardware IRQ numbersh]h7create mapping between virtual and hardware IRQ numbers}(hjNEhhhNhNubah}(h]h ]h"]h$]h&]uh1hho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:172: ./drivers/gpu/drm/amd/amdgpu/amdgpu_irq.chMhjKEhhubah}(h]h ]h"]h$]h&]uh1jxhjChhhjDhMubeh}(h]h ](jQfunctioneh"]h$]h&]jjQjjfEjjfEjjjuh1jhhhjT!hNhNubj)}(hX?**Parameters** ``struct irq_domain *d`` amdgpu IRQ domain pointer (unused) ``unsigned int irq`` virtual IRQ number ``irq_hw_number_t hwirq`` hardware irq number **Description** Current implementation assigns simple interrupt handler to the given virtual IRQ. **Return** 0 on success or error code otherwiseh](h)}(h**Parameters**h]j)}(hjpEh]h Parameters}(hjrEhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjnEubah}(h]h ]h"]h$]h&]uh1hho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:172: ./drivers/gpu/drm/amd/amdgpu/amdgpu_irq.chMhjjEubh)}(hhh](h)}(h<``struct irq_domain *d`` amdgpu IRQ domain pointer (unused) h](j)}(h``struct irq_domain *d``h]jU)}(hjEh]hstruct irq_domain *d}(hjEhhhNhNubah}(h]h ]h"]h$]h&]uh1jThjEubah}(h]h ]h"]h$]h&]uh1hho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:172: ./drivers/gpu/drm/amd/amdgpu/amdgpu_irq.chMhjEubj)}(hhh]h)}(h"amdgpu IRQ domain pointer (unused)h]h"amdgpu IRQ domain pointer (unused)}(hjEhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjEhMhjEubah}(h]h ]h"]h$]h&]uh1jhjEubeh}(h]h ]h"]h$]h&]uh1hhjEhMhjEubh)}(h(``unsigned int irq`` virtual IRQ number h](j)}(h``unsigned int irq``h]jU)}(hjEh]hunsigned int irq}(hjEhhhNhNubah}(h]h ]h"]h$]h&]uh1jThjEubah}(h]h ]h"]h$]h&]uh1hho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:172: ./drivers/gpu/drm/amd/amdgpu/amdgpu_irq.chMhjEubj)}(hhh]h)}(hvirtual IRQ numberh]hvirtual IRQ number}(hjEhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjEhMhjEubah}(h]h ]h"]h$]h&]uh1jhjEubeh}(h]h ]h"]h$]h&]uh1hhjEhMhjEubh)}(h.``irq_hw_number_t hwirq`` hardware irq number h](j)}(h``irq_hw_number_t hwirq``h]jU)}(hjFh]hirq_hw_number_t hwirq}(hjFhhhNhNubah}(h]h ]h"]h$]h&]uh1jThjEubah}(h]h ]h"]h$]h&]uh1hho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:172: ./drivers/gpu/drm/amd/amdgpu/amdgpu_irq.chMhjEubj)}(hhh]h)}(hhardware irq numberh]hhardware irq number}(hjFhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjFhMhjFubah}(h]h ]h"]h$]h&]uh1jhjEubeh}(h]h ]h"]h$]h&]uh1hhjFhMhjEubeh}(h]h ]h"]h$]h&]uh1hhjjEubh)}(h**Description**h]j)}(hjFhhhNhNubah}(h]h ]h"]h$]h&]uh1jhj:Fubah}(h]h ]h"]h$]h&]uh1hho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:172: ./drivers/gpu/drm/amd/amdgpu/amdgpu_irq.chMhjjEubh)}(hQCurrent implementation assigns simple interrupt handler to the given virtual IRQ.h]hQCurrent implementation assigns simple interrupt handler to the given virtual IRQ.}(hjRFhhhNhNubah}(h]h ]h"]h$]h&]uh1hho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:172: ./drivers/gpu/drm/amd/amdgpu/amdgpu_irq.chMhjjEubh)}(h **Return**h]j)}(hjcFh]hReturn}(hjeFhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjaFubah}(h]h ]h"]h$]h&]uh1hho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:172: ./drivers/gpu/drm/amd/amdgpu/amdgpu_irq.chMhjjEubh)}(h$0 on success or error code otherwiseh]h$0 on success or error code otherwise}(hjyFhhhNhNubah}(h]h ]h"]h$]h&]uh1hho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:172: ./drivers/gpu/drm/amd/amdgpu/amdgpu_irq.chMhjjEubeh}(h]h ] kernelindentah"]h$]h&]uh1jhjT!hhhNhNubjo)}(hhh]h}(h]h ]h"]h$]h&]entries](j{"amdgpu_irq_add_domain (C function)c.amdgpu_irq_add_domainhNtauh1jnhjT!hhhNhNubj)}(hhh](j)}(h6int amdgpu_irq_add_domain (struct amdgpu_device *adev)h]j)}(h5int amdgpu_irq_add_domain(struct amdgpu_device *adev)!h](j)}(hinth]hint}(hjFhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjFhhho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:172: ./drivers/gpu/drm/amd/amdgpu/amdgpu_irq.chMubj)}(h h]h }(hjFhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjFhhhjFhMubj)}(hamdgpu_irq_add_domainh]j)}(hamdgpu_irq_add_domainh]hamdgpu_irq_add_domain}(hjFhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjFubah}(h]h ](jjeh"]h$]h&]jjuh1jhjFhhhjFhMubj)}(h(struct amdgpu_device *adev)h]j)}(hstruct amdgpu_device *adevh](j)}(hjh]hstruct}(hjFhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjFubj)}(h h]h }(hjFhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjFubh)}(hhh]j)}(h amdgpu_deviceh]h amdgpu_device}(hjGhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjGubah}(h]h ]h"]h$]h&] refdomainjQreftypej reftargetjGmodnameN classnameNjj)}j"]j%)}jjFsbc.amdgpu_irq_add_domainasbuh1hhjFubj)}(h h]h }(hj#GhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjFubj9)}(hj<h]h*}(hj1GhhhNhNubah}(h]h ]jEah"]h$]h&]uh1j8hjFubj)}(hadevh]hadev}(hj>GhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjFubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjFubah}(h]h ]h"]h$]h&]jjuh1jhjFhhhjFhMubeh}(h]h ]h"]h$]h&]jjjjuh1jjkjlhjFhhhjFhMubah}(h]jFah ](jpjqeh"]h$]h&]jujv)jwhuh1jhjFhMhjFhhubjy)}(hhh]h)}(hcreate a linear IRQ domainh]hcreate a linear IRQ domain}(hjhGhhhNhNubah}(h]h ]h"]h$]h&]uh1hho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:172: ./drivers/gpu/drm/amd/amdgpu/amdgpu_irq.chMhjeGhhubah}(h]h ]h"]h$]h&]uh1jxhjFhhhjFhMubeh}(h]h ](jQfunctioneh"]h$]h&]jjQjjGjjGjjjuh1jhhhjT!hNhNubj)}(h**Parameters** ``struct amdgpu_device *adev`` amdgpu device pointer **Description** Creates an IRQ domain for GPU interrupt sources that may be driven by another driver (e.g., ACP). **Return** 0 on success or error code otherwiseh](h)}(h**Parameters**h]j)}(hjGh]h Parameters}(hjGhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjGubah}(h]h ]h"]h$]h&]uh1hho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:172: ./drivers/gpu/drm/amd/amdgpu/amdgpu_irq.chMhjGubh)}(hhh]h)}(h5``struct amdgpu_device *adev`` amdgpu device pointer h](j)}(h``struct amdgpu_device *adev``h]jU)}(hjGh]hstruct amdgpu_device *adev}(hjGhhhNhNubah}(h]h ]h"]h$]h&]uh1jThjGubah}(h]h ]h"]h$]h&]uh1hho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:172: ./drivers/gpu/drm/amd/amdgpu/amdgpu_irq.chMhjGubj)}(hhh]h)}(hamdgpu device pointerh]hamdgpu device pointer}(hjGhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjGhMhjGubah}(h]h ]h"]h$]h&]uh1jhjGubeh}(h]h ]h"]h$]h&]uh1hhjGhMhjGubah}(h]h ]h"]h$]h&]uh1hhjGubh)}(h**Description**h]j)}(hjGh]h Description}(hjGhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjGubah}(h]h ]h"]h$]h&]uh1hho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:172: ./drivers/gpu/drm/amd/amdgpu/amdgpu_irq.chMhjGubh)}(haCreates an IRQ domain for GPU interrupt sources that may be driven by another driver (e.g., ACP).h]haCreates an IRQ domain for GPU interrupt sources that may be driven by another driver (e.g., ACP).}(hjGhhhNhNubah}(h]h ]h"]h$]h&]uh1hho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:172: ./drivers/gpu/drm/amd/amdgpu/amdgpu_irq.chMhjGubh)}(h **Return**h]j)}(hj Hh]hReturn}(hj HhhhNhNubah}(h]h ]h"]h$]h&]uh1jhj Hubah}(h]h ]h"]h$]h&]uh1hho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:172: ./drivers/gpu/drm/amd/amdgpu/amdgpu_irq.chMhjGubh)}(h$0 on success or error code otherwiseh]h$0 on success or error code otherwise}(hj!HhhhNhNubah}(h]h ]h"]h$]h&]uh1hho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:172: ./drivers/gpu/drm/amd/amdgpu/amdgpu_irq.chMhjGubeh}(h]h ] kernelindentah"]h$]h&]uh1jhjT!hhhNhNubjo)}(hhh]h}(h]h ]h"]h$]h&]entries](j{%amdgpu_irq_remove_domain (C function)c.amdgpu_irq_remove_domainhNtauh1jnhjT!hhhNhNubj)}(hhh](j)}(h:void amdgpu_irq_remove_domain (struct amdgpu_device *adev)h]j)}(h9void amdgpu_irq_remove_domain(struct amdgpu_device *adev)h](j)}(hvoidh]hvoid}(hjPHhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjLHhhho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:172: ./drivers/gpu/drm/amd/amdgpu/amdgpu_irq.chMubj)}(h h]h }(hj_HhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjLHhhhj^HhMubj)}(hamdgpu_irq_remove_domainh]j)}(hamdgpu_irq_remove_domainh]hamdgpu_irq_remove_domain}(hjqHhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjmHubah}(h]h ](jjeh"]h$]h&]jjuh1jhjLHhhhj^HhMubj)}(h(struct amdgpu_device *adev)h]j)}(hstruct amdgpu_device *adevh](j)}(hjh]hstruct}(hjHhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjHubj)}(h h]h }(hjHhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjHubh)}(hhh]j)}(h amdgpu_deviceh]h amdgpu_device}(hjHhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjHubah}(h]h ]h"]h$]h&] refdomainjQreftypej reftargetjHmodnameN classnameNjj)}j"]j%)}jjsHsbc.amdgpu_irq_remove_domainasbuh1hhjHubj)}(h h]h }(hjHhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjHubj9)}(hj<h]h*}(hjHhhhNhNubah}(h]h ]jEah"]h$]h&]uh1j8hjHubj)}(hadevh]hadev}(hjHhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjHubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjHubah}(h]h ]h"]h$]h&]jjuh1jhjLHhhhj^HhMubeh}(h]h ]h"]h$]h&]jjjjuh1jjkjlhjHHhhhj^HhMubah}(h]jCHah ](jpjqeh"]h$]h&]jujv)jwhuh1jhj^HhMhjEHhhubjy)}(hhh]h)}(hremove the IRQ domainh]hremove the IRQ domain}(hjIhhhNhNubah}(h]h ]h"]h$]h&]uh1hho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:172: ./drivers/gpu/drm/amd/amdgpu/amdgpu_irq.chMhj Ihhubah}(h]h ]h"]h$]h&]uh1jxhjEHhhhj^HhMubeh}(h]h ](jQfunctioneh"]h$]h&]jjQjj(Ijj(Ijjjuh1jhhhjT!hNhNubj)}(h**Parameters** ``struct amdgpu_device *adev`` amdgpu device pointer **Description** Removes the IRQ domain for GPU interrupt sources that may be driven by another driver (e.g., ACP).h](h)}(h**Parameters**h]j)}(hj2Ih]h Parameters}(hj4IhhhNhNubah}(h]h ]h"]h$]h&]uh1jhj0Iubah}(h]h ]h"]h$]h&]uh1hho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:172: ./drivers/gpu/drm/amd/amdgpu/amdgpu_irq.chMhj,Iubh)}(hhh]h)}(h5``struct amdgpu_device *adev`` amdgpu device pointer h](j)}(h``struct amdgpu_device *adev``h]jU)}(hjQIh]hstruct amdgpu_device *adev}(hjSIhhhNhNubah}(h]h ]h"]h$]h&]uh1jThjOIubah}(h]h ]h"]h$]h&]uh1hho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:172: ./drivers/gpu/drm/amd/amdgpu/amdgpu_irq.chMhjKIubj)}(hhh]h)}(hamdgpu device pointerh]hamdgpu device pointer}(hjjIhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjfIhMhjgIubah}(h]h ]h"]h$]h&]uh1jhjKIubeh}(h]h ]h"]h$]h&]uh1hhjfIhMhjHIubah}(h]h ]h"]h$]h&]uh1hhj,Iubh)}(h**Description**h]j)}(hjIh]h Description}(hjIhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjIubah}(h]h ]h"]h$]h&]uh1hho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:172: ./drivers/gpu/drm/amd/amdgpu/amdgpu_irq.chMhj,Iubh)}(hbRemoves the IRQ domain for GPU interrupt sources that may be driven by another driver (e.g., ACP).h]hbRemoves the IRQ domain for GPU interrupt sources that may be driven by another driver (e.g., ACP).}(hjIhhhNhNubah}(h]h ]h"]h$]h&]uh1hho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:172: ./drivers/gpu/drm/amd/amdgpu/amdgpu_irq.chMhj,Iubeh}(h]h ] kernelindentah"]h$]h&]uh1jhjT!hhhNhNubjo)}(hhh]h}(h]h ]h"]h$]h&]entries](j{&amdgpu_irq_create_mapping (C function)c.amdgpu_irq_create_mappinghNtauh1jnhjT!hhhNhNubj)}(hhh](j)}(hXunsigned int amdgpu_irq_create_mapping (struct amdgpu_device *adev, unsigned int src_id)h]j)}(hWunsigned int amdgpu_irq_create_mapping(struct amdgpu_device *adev, unsigned int src_id)h](j)}(hunsignedh]hunsigned}(hjIhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjIhhho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:172: ./drivers/gpu/drm/amd/amdgpu/amdgpu_irq.chMubj)}(h h]h }(hjIhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjIhhhjIhMubj)}(hinth]hint}(hjIhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjIhhhjIhMubj)}(h h]h }(hjIhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjIhhhjIhMubj)}(hamdgpu_irq_create_mappingh]j)}(hamdgpu_irq_create_mappingh]hamdgpu_irq_create_mapping}(hjJhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj Jubah}(h]h ](jjeh"]h$]h&]jjuh1jhjIhhhjIhMubj)}(h1(struct amdgpu_device *adev, unsigned int src_id)h](j)}(hstruct amdgpu_device *adevh](j)}(hjh]hstruct}(hj*JhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj&Jubj)}(h h]h }(hj7JhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj&Jubh)}(hhh]j)}(h amdgpu_deviceh]h amdgpu_device}(hjHJhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjEJubah}(h]h ]h"]h$]h&] refdomainjQreftypej reftargetjJJmodnameN classnameNjj)}j"]j%)}jjJsbc.amdgpu_irq_create_mappingasbuh1hhj&Jubj)}(h h]h }(hjhJhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj&Jubj9)}(hj<h]h*}(hjvJhhhNhNubah}(h]h ]jEah"]h$]h&]uh1j8hj&Jubj)}(hadevh]hadev}(hjJhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj&Jubeh}(h]h ]h"]h$]h&]noemphjjuh1jhj"Jubj)}(hunsigned int src_idh](j)}(hunsignedh]hunsigned}(hjJhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjJubj)}(h h]h }(hjJhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjJubj)}(hinth]hint}(hjJhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjJubj)}(h h]h }(hjJhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjJubj)}(hsrc_idh]hsrc_id}(hjJhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjJubeh}(h]h ]h"]h$]h&]noemphjjuh1jhj"Jubeh}(h]h ]h"]h$]h&]jjuh1jhjIhhhjIhMubeh}(h]h ]h"]h$]h&]jjjjuh1jjkjlhjIhhhjIhMubah}(h]jIah ](jpjqeh"]h$]h&]jujv)jwhuh1jhjIhMhjIhhubjy)}(hhh]h)}(h(create mapping between domain Linux IRQsh]h(create mapping between domain Linux IRQs}(hjJhhhNhNubah}(h]h ]h"]h$]h&]uh1hho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:172: ./drivers/gpu/drm/amd/amdgpu/amdgpu_irq.chMhjJhhubah}(h]h ]h"]h$]h&]uh1jxhjIhhhjIhMubeh}(h]h ](jQfunctioneh"]h$]h&]jjQjjKjjKjjjuh1jhhhjT!hNhNubj)}(hXE**Parameters** ``struct amdgpu_device *adev`` amdgpu device pointer ``unsigned int src_id`` IH source id **Description** Creates mapping between a domain IRQ (GPU IH src id) and a Linux IRQ Use this for components that generate a GPU interrupt, but are driven by a different driver (e.g., ACP). **Return** Linux IRQh](h)}(h**Parameters**h]j)}(hj Kh]h Parameters}(hj"KhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjKubah}(h]h ]h"]h$]h&]uh1hho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:172: ./drivers/gpu/drm/amd/amdgpu/amdgpu_irq.chMhjKubh)}(hhh](h)}(h5``struct amdgpu_device *adev`` amdgpu device pointer h](j)}(h``struct amdgpu_device *adev``h]jU)}(hj?Kh]hstruct amdgpu_device *adev}(hjAKhhhNhNubah}(h]h ]h"]h$]h&]uh1jThj=Kubah}(h]h ]h"]h$]h&]uh1hho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:172: ./drivers/gpu/drm/amd/amdgpu/amdgpu_irq.chMhj9Kubj)}(hhh]h)}(hamdgpu device pointerh]hamdgpu device pointer}(hjXKhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjTKhMhjUKubah}(h]h ]h"]h$]h&]uh1jhj9Kubeh}(h]h ]h"]h$]h&]uh1hhjTKhMhj6Kubh)}(h%``unsigned int src_id`` IH source id h](j)}(h``unsigned int src_id``h]jU)}(hjxKh]hunsigned int src_id}(hjzKhhhNhNubah}(h]h ]h"]h$]h&]uh1jThjvKubah}(h]h ]h"]h$]h&]uh1hho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:172: ./drivers/gpu/drm/amd/amdgpu/amdgpu_irq.chMhjrKubj)}(hhh]h)}(h IH source idh]h IH source id}(hjKhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjKhMhjKubah}(h]h ]h"]h$]h&]uh1jhjrKubeh}(h]h ]h"]h$]h&]uh1hhjKhMhj6Kubeh}(h]h ]h"]h$]h&]uh1hhjKubh)}(h**Description**h]j)}(hjKh]h Description}(hjKhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjKubah}(h]h ]h"]h$]h&]uh1hho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:172: ./drivers/gpu/drm/amd/amdgpu/amdgpu_irq.chMhjKubh)}(hCreates mapping between a domain IRQ (GPU IH src id) and a Linux IRQ Use this for components that generate a GPU interrupt, but are driven by a different driver (e.g., ACP).h]hCreates mapping between a domain IRQ (GPU IH src id) and a Linux IRQ Use this for components that generate a GPU interrupt, but are driven by a different driver (e.g., ACP).}(hjKhhhNhNubah}(h]h ]h"]h$]h&]uh1hho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:172: ./drivers/gpu/drm/amd/amdgpu/amdgpu_irq.chMhjKubh)}(h **Return**h]j)}(hjKh]hReturn}(hjKhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjKubah}(h]h ]h"]h$]h&]uh1hho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:172: ./drivers/gpu/drm/amd/amdgpu/amdgpu_irq.chMhjKubh)}(h Linux IRQh]h Linux IRQ}(hjKhhhNhNubah}(h]h ]h"]h$]h&]uh1hho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:172: ./drivers/gpu/drm/amd/amdgpu/amdgpu_irq.chMhjKubeh}(h]h ] kernelindentah"]h$]h&]uh1jhjT!hhhNhNubeh}(h]interrupt-handlingah ]h"]interrupt handlingah$]h&]uh1hhhhhhhhKubh)}(hhh](h)}(h IP Blocksh]h IP Blocks}(hjLhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjLhhhhhKubh)}(hXGPUs are composed of IP (intellectual property) blocks. These IP blocks provide various functionalities: display, graphics, video decode, etc. The IP blocks that comprise a particular GPU are listed in the GPU's respective SoC file. amdgpu_device.c acquires the list of IP blocks for the GPU in use on initialization. It can then operate on this list to perform standard driver operations such as: init, fini, suspend, resume, etc.h]hXGPUs are composed of IP (intellectual property) blocks. These IP blocks provide various functionalities: display, graphics, video decode, etc. The IP blocks that comprise a particular GPU are listed in the GPU’s respective SoC file. amdgpu_device.c acquires the list of IP blocks for the GPU in use on initialization. It can then operate on this list to perform standard driver operations such as: init, fini, suspend, resume, etc.}(hjLhhhNhNubah}(h]h ]h"]h$]h&]uh1hhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:178: ./drivers/gpu/drm/amd/include/amd_shared.hhK9hjLhhubh)}(hoIP block implementations are named using the following convention: _v (E.g.: gfx_v6_0).h]hoIP block implementations are named using the following convention: _v (E.g.: gfx_v6_0).}(hj.LhhhNhNubah}(h]h ]h"]h$]h&]uh1hhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:178: ./drivers/gpu/drm/amd/include/amd_shared.hhKBhjLhhubjo)}(hhh]h}(h]h ]h"]h$]h&]entries](j{amd_ip_block_type (C enum)c.amd_ip_block_typehNtauh1jnhjLhhhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:181: ./drivers/gpu/drm/amd/include/amd_shared.hhNubj)}(hhh](j)}(hamd_ip_block_typeh]j)}(henum amd_ip_block_typeh](j)}(hjCh]henum}(hjWLhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjSLhhhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:181: ./drivers/gpu/drm/amd/include/amd_shared.hhKubj)}(h h]h }(hjeLhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjSLhhhjdLhKubj)}(hamd_ip_block_typeh]j)}(hjQLh]hamd_ip_block_type}(hjwLhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjsLubah}(h]h ](jjeh"]h$]h&]jjuh1jhjSLhhhjdLhKubeh}(h]h ]h"]h$]h&]jjjjuh1jjkjlhjOLhhhjdLhKubah}(h]jILah ](jpjqeh"]h$]h&]jujv)jwhuh1jhjdLhKhjLLhhubjy)}(hhh]h)}(h,Used to classify IP blocks by functionality.h]h,Used to classify IP blocks by functionality.}(hjLhhhNhNubah}(h]h ]h"]h$]h&]uh1hhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:181: ./drivers/gpu/drm/amd/include/amd_shared.hhKIhjLhhubah}(h]h ]h"]h$]h&]uh1jxhjLLhhhjdLhKubeh}(h]h ](jQenumeh"]h$]h&]jjQjjLjjLjjjuh1jhhhjLhjKLhNubj)}(hX**Constants** ``AMD_IP_BLOCK_TYPE_COMMON`` GPU Family ``AMD_IP_BLOCK_TYPE_GMC`` Graphics Memory Controller ``AMD_IP_BLOCK_TYPE_IH`` Interrupt Handler ``AMD_IP_BLOCK_TYPE_SMC`` System Management Controller ``AMD_IP_BLOCK_TYPE_PSP`` Platform Security Processor ``AMD_IP_BLOCK_TYPE_DCE`` Display and Compositing Engine ``AMD_IP_BLOCK_TYPE_GFX`` Graphics and Compute Engine ``AMD_IP_BLOCK_TYPE_SDMA`` System DMA Engine ``AMD_IP_BLOCK_TYPE_UVD`` Unified Video Decoder ``AMD_IP_BLOCK_TYPE_VCE`` Video Compression Engine ``AMD_IP_BLOCK_TYPE_ACP`` Audio Co-Processor ``AMD_IP_BLOCK_TYPE_VCN`` Video Core/Codec Next ``AMD_IP_BLOCK_TYPE_MES`` Micro-Engine Scheduler ``AMD_IP_BLOCK_TYPE_JPEG`` JPEG Engine ``AMD_IP_BLOCK_TYPE_VPE`` Video Processing Engine ``AMD_IP_BLOCK_TYPE_UMSCH_MM`` User Mode Scheduler for Multimedia ``AMD_IP_BLOCK_TYPE_ISP`` Image Signal Processor ``AMD_IP_BLOCK_TYPE_NUM`` Total number of IP block typesh](h)}(h **Constants**h]j)}(hjLh]h Constants}(hjLhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjLubah}(h]h ]h"]h$]h&]uh1hhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:181: ./drivers/gpu/drm/amd/include/amd_shared.hhKMhjLubh)}(hhh](h)}(h(``AMD_IP_BLOCK_TYPE_COMMON`` GPU Family h](j)}(h``AMD_IP_BLOCK_TYPE_COMMON``h]jU)}(hjLh]hAMD_IP_BLOCK_TYPE_COMMON}(hjLhhhNhNubah}(h]h ]h"]h$]h&]uh1jThjLubah}(h]h ]h"]h$]h&]uh1hhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:181: ./drivers/gpu/drm/amd/include/amd_shared.hhKPhjLubj)}(hhh]h)}(h GPU Familyh]h GPU Family}(hjLhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjLhKPhjLubah}(h]h ]h"]h$]h&]uh1jhjLubeh}(h]h ]h"]h$]h&]uh1hhjLhKPhjLubh)}(h5``AMD_IP_BLOCK_TYPE_GMC`` Graphics Memory Controller h](j)}(h``AMD_IP_BLOCK_TYPE_GMC``h]jU)}(hjMh]hAMD_IP_BLOCK_TYPE_GMC}(hjMhhhNhNubah}(h]h ]h"]h$]h&]uh1jThjMubah}(h]h ]h"]h$]h&]uh1hhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:181: ./drivers/gpu/drm/amd/include/amd_shared.hhKShj Mubj)}(hhh]h)}(hGraphics Memory Controllerh]hGraphics Memory Controller}(hj,MhhhNhNubah}(h]h ]h"]h$]h&]uh1hhj(MhKShj)Mubah}(h]h ]h"]h$]h&]uh1jhj Mubeh}(h]h ]h"]h$]h&]uh1hhj(MhKShjLubh)}(h+``AMD_IP_BLOCK_TYPE_IH`` Interrupt Handler h](j)}(h``AMD_IP_BLOCK_TYPE_IH``h]jU)}(hjLMh]hAMD_IP_BLOCK_TYPE_IH}(hjNMhhhNhNubah}(h]h ]h"]h$]h&]uh1jThjJMubah}(h]h ]h"]h$]h&]uh1hhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:181: ./drivers/gpu/drm/amd/include/amd_shared.hhKVhjFMubj)}(hhh]h)}(hInterrupt Handlerh]hInterrupt Handler}(hjeMhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjaMhKVhjbMubah}(h]h ]h"]h$]h&]uh1jhjFMubeh}(h]h ]h"]h$]h&]uh1hhjaMhKVhjLubh)}(h7``AMD_IP_BLOCK_TYPE_SMC`` System Management Controller h](j)}(h``AMD_IP_BLOCK_TYPE_SMC``h]jU)}(hjMh]hAMD_IP_BLOCK_TYPE_SMC}(hjMhhhNhNubah}(h]h ]h"]h$]h&]uh1jThjMubah}(h]h ]h"]h$]h&]uh1hhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:181: ./drivers/gpu/drm/amd/include/amd_shared.hhKYhjMubj)}(hhh]h)}(hSystem Management Controllerh]hSystem Management Controller}(hjMhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjMhKYhjMubah}(h]h ]h"]h$]h&]uh1jhjMubeh}(h]h ]h"]h$]h&]uh1hhjMhKYhjLubh)}(h6``AMD_IP_BLOCK_TYPE_PSP`` Platform Security Processor h](j)}(h``AMD_IP_BLOCK_TYPE_PSP``h]jU)}(hjMh]hAMD_IP_BLOCK_TYPE_PSP}(hjMhhhNhNubah}(h]h ]h"]h$]h&]uh1jThjMubah}(h]h ]h"]h$]h&]uh1hhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:181: ./drivers/gpu/drm/amd/include/amd_shared.hhK\hjMubj)}(hhh]h)}(hPlatform Security Processorh]hPlatform Security Processor}(hjMhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjMhK\hjMubah}(h]h ]h"]h$]h&]uh1jhjMubeh}(h]h ]h"]h$]h&]uh1hhjMhK\hjLubh)}(h9``AMD_IP_BLOCK_TYPE_DCE`` Display and Compositing Engine h](j)}(h``AMD_IP_BLOCK_TYPE_DCE``h]jU)}(hjMh]hAMD_IP_BLOCK_TYPE_DCE}(hjMhhhNhNubah}(h]h ]h"]h$]h&]uh1jThjMubah}(h]h ]h"]h$]h&]uh1hhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:181: ./drivers/gpu/drm/amd/include/amd_shared.hhK_hjMubj)}(hhh]h)}(hDisplay and Compositing Engineh]hDisplay and Compositing Engine}(hjNhhhNhNubah}(h]h ]h"]h$]h&]uh1hhj NhK_hj Nubah}(h]h ]h"]h$]h&]uh1jhjMubeh}(h]h ]h"]h$]h&]uh1hhj NhK_hjLubh)}(h6``AMD_IP_BLOCK_TYPE_GFX`` Graphics and Compute Engine h](j)}(h``AMD_IP_BLOCK_TYPE_GFX``h]jU)}(hj0Nh]hAMD_IP_BLOCK_TYPE_GFX}(hj2NhhhNhNubah}(h]h ]h"]h$]h&]uh1jThj.Nubah}(h]h ]h"]h$]h&]uh1hhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:181: ./drivers/gpu/drm/amd/include/amd_shared.hhKbhj*Nubj)}(hhh]h)}(hGraphics and Compute Engineh]hGraphics and Compute Engine}(hjINhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjENhKbhjFNubah}(h]h ]h"]h$]h&]uh1jhj*Nubeh}(h]h ]h"]h$]h&]uh1hhjENhKbhjLubh)}(h-``AMD_IP_BLOCK_TYPE_SDMA`` System DMA Engine h](j)}(h``AMD_IP_BLOCK_TYPE_SDMA``h]jU)}(hjiNh]hAMD_IP_BLOCK_TYPE_SDMA}(hjkNhhhNhNubah}(h]h ]h"]h$]h&]uh1jThjgNubah}(h]h ]h"]h$]h&]uh1hhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:181: ./drivers/gpu/drm/amd/include/amd_shared.hhKehjcNubj)}(hhh]h)}(hSystem DMA Engineh]hSystem DMA Engine}(hjNhhhNhNubah}(h]h ]h"]h$]h&]uh1hhj~NhKehjNubah}(h]h ]h"]h$]h&]uh1jhjcNubeh}(h]h ]h"]h$]h&]uh1hhj~NhKehjLubh)}(h0``AMD_IP_BLOCK_TYPE_UVD`` Unified Video Decoder h](j)}(h``AMD_IP_BLOCK_TYPE_UVD``h]jU)}(hjNh]hAMD_IP_BLOCK_TYPE_UVD}(hjNhhhNhNubah}(h]h ]h"]h$]h&]uh1jThjNubah}(h]h ]h"]h$]h&]uh1hhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:181: ./drivers/gpu/drm/amd/include/amd_shared.hhKhhjNubj)}(hhh]h)}(hUnified Video Decoderh]hUnified Video Decoder}(hjNhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjNhKhhjNubah}(h]h ]h"]h$]h&]uh1jhjNubeh}(h]h ]h"]h$]h&]uh1hhjNhKhhjLubh)}(h3``AMD_IP_BLOCK_TYPE_VCE`` Video Compression Engine h](j)}(h``AMD_IP_BLOCK_TYPE_VCE``h]jU)}(hjNh]hAMD_IP_BLOCK_TYPE_VCE}(hjNhhhNhNubah}(h]h ]h"]h$]h&]uh1jThjNubah}(h]h ]h"]h$]h&]uh1hhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:181: ./drivers/gpu/drm/amd/include/amd_shared.hhKkhjNubj)}(hhh]h)}(hVideo Compression Engineh]hVideo Compression Engine}(hjNhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjNhKkhjNubah}(h]h ]h"]h$]h&]uh1jhjNubeh}(h]h ]h"]h$]h&]uh1hhjNhKkhjLubh)}(h-``AMD_IP_BLOCK_TYPE_ACP`` Audio Co-Processor h](j)}(h``AMD_IP_BLOCK_TYPE_ACP``h]jU)}(hjOh]hAMD_IP_BLOCK_TYPE_ACP}(hjOhhhNhNubah}(h]h ]h"]h$]h&]uh1jThjOubah}(h]h ]h"]h$]h&]uh1hhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:181: ./drivers/gpu/drm/amd/include/amd_shared.hhKnhjOubj)}(hhh]h)}(hAudio Co-Processorh]hAudio Co-Processor}(hj-OhhhNhNubah}(h]h ]h"]h$]h&]uh1hhj)OhKnhj*Oubah}(h]h ]h"]h$]h&]uh1jhjOubeh}(h]h ]h"]h$]h&]uh1hhj)OhKnhjLubh)}(h0``AMD_IP_BLOCK_TYPE_VCN`` Video Core/Codec Next h](j)}(h``AMD_IP_BLOCK_TYPE_VCN``h]jU)}(hjMOh]hAMD_IP_BLOCK_TYPE_VCN}(hjOOhhhNhNubah}(h]h ]h"]h$]h&]uh1jThjKOubah}(h]h ]h"]h$]h&]uh1hhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:181: ./drivers/gpu/drm/amd/include/amd_shared.hhKqhjGOubj)}(hhh]h)}(hVideo Core/Codec Nexth]hVideo Core/Codec Next}(hjfOhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjbOhKqhjcOubah}(h]h ]h"]h$]h&]uh1jhjGOubeh}(h]h ]h"]h$]h&]uh1hhjbOhKqhjLubh)}(h1``AMD_IP_BLOCK_TYPE_MES`` Micro-Engine Scheduler h](j)}(h``AMD_IP_BLOCK_TYPE_MES``h]jU)}(hjOh]hAMD_IP_BLOCK_TYPE_MES}(hjOhhhNhNubah}(h]h ]h"]h$]h&]uh1jThjOubah}(h]h ]h"]h$]h&]uh1hhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:181: ./drivers/gpu/drm/amd/include/amd_shared.hhKthjOubj)}(hhh]h)}(hMicro-Engine Schedulerh]hMicro-Engine Scheduler}(hjOhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjOhKthjOubah}(h]h ]h"]h$]h&]uh1jhjOubeh}(h]h ]h"]h$]h&]uh1hhjOhKthjLubh)}(h'``AMD_IP_BLOCK_TYPE_JPEG`` JPEG Engine h](j)}(h``AMD_IP_BLOCK_TYPE_JPEG``h]jU)}(hjOh]hAMD_IP_BLOCK_TYPE_JPEG}(hjOhhhNhNubah}(h]h ]h"]h$]h&]uh1jThjOubah}(h]h ]h"]h$]h&]uh1hhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:181: ./drivers/gpu/drm/amd/include/amd_shared.hhKwhjOubj)}(hhh]h)}(h JPEG Engineh]h JPEG Engine}(hjOhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjOhKwhjOubah}(h]h ]h"]h$]h&]uh1jhjOubeh}(h]h ]h"]h$]h&]uh1hhjOhKwhjLubh)}(h2``AMD_IP_BLOCK_TYPE_VPE`` Video Processing Engine h](j)}(h``AMD_IP_BLOCK_TYPE_VPE``h]jU)}(hjOh]hAMD_IP_BLOCK_TYPE_VPE}(hjOhhhNhNubah}(h]h ]h"]h$]h&]uh1jThjOubah}(h]h ]h"]h$]h&]uh1hhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:181: ./drivers/gpu/drm/amd/include/amd_shared.hhKzhjOubj)}(hhh]h)}(hVideo Processing Engineh]hVideo Processing Engine}(hjPhhhNhNubah}(h]h ]h"]h$]h&]uh1hhj PhKzhjPubah}(h]h ]h"]h$]h&]uh1jhjOubeh}(h]h ]h"]h$]h&]uh1hhj PhKzhjLubh)}(hB``AMD_IP_BLOCK_TYPE_UMSCH_MM`` User Mode Scheduler for Multimedia h](j)}(h``AMD_IP_BLOCK_TYPE_UMSCH_MM``h]jU)}(hj1Ph]hAMD_IP_BLOCK_TYPE_UMSCH_MM}(hj3PhhhNhNubah}(h]h ]h"]h$]h&]uh1jThj/Pubah}(h]h ]h"]h$]h&]uh1hhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:181: ./drivers/gpu/drm/amd/include/amd_shared.hhK}hj+Pubj)}(hhh]h)}(h"User Mode Scheduler for Multimediah]h"User Mode Scheduler for Multimedia}(hjJPhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjFPhK}hjGPubah}(h]h ]h"]h$]h&]uh1jhj+Pubeh}(h]h ]h"]h$]h&]uh1hhjFPhK}hjLubh)}(h1``AMD_IP_BLOCK_TYPE_ISP`` Image Signal Processor h](j)}(h``AMD_IP_BLOCK_TYPE_ISP``h]jU)}(hjjPh]hAMD_IP_BLOCK_TYPE_ISP}(hjlPhhhNhNubah}(h]h ]h"]h$]h&]uh1jThjhPubah}(h]h ]h"]h$]h&]uh1hhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:181: ./drivers/gpu/drm/amd/include/amd_shared.hhKhjdPubj)}(hhh]h)}(hImage Signal Processorh]hImage Signal Processor}(hjPhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjPhKhjPubah}(h]h ]h"]h$]h&]uh1jhjdPubeh}(h]h ]h"]h$]h&]uh1hhjPhKhjLubh)}(h8``AMD_IP_BLOCK_TYPE_NUM`` Total number of IP block typesh](j)}(h``AMD_IP_BLOCK_TYPE_NUM``h]jU)}(hjPh]hAMD_IP_BLOCK_TYPE_NUM}(hjPhhhNhNubah}(h]h ]h"]h$]h&]uh1jThjPubah}(h]h ]h"]h$]h&]uh1hhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:181: ./drivers/gpu/drm/amd/include/amd_shared.hhKhjPubj)}(hhh]h)}(hTotal number of IP block typesh]hTotal number of IP block types}(hjPhhhNhNubah}(h]h ]h"]h$]h&]uh1hhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:181: ./drivers/gpu/drm/amd/include/amd_shared.hhKhjPubah}(h]h ]h"]h$]h&]uh1jhjPubeh}(h]h ]h"]h$]h&]uh1hhjPhKhjLubeh}(h]h ]h"]h$]h&]uh1hhjLubeh}(h]h ] kernelindentah"]h$]h&]uh1jhjLhhhjKLhNubjo)}(hhh]h}(h]h ]h"]h$]h&]entries](j{DC_DEBUG_MASK (C enum)c.DC_DEBUG_MASKhNtauh1jnhjLhhhjKLhNubj)}(hhh](j)}(h DC_DEBUG_MASKh]j)}(henum DC_DEBUG_MASKh](j)}(hjCh]henum}(hjPhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjPhhhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:181: ./drivers/gpu/drm/amd/include/amd_shared.hhKubj)}(h h]h }(hj QhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjPhhhj QhKubj)}(h DC_DEBUG_MASKh]j)}(hjPh]h DC_DEBUG_MASK}(hjQhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjQubah}(h]h ](jjeh"]h$]h&]jjuh1jhjPhhhj QhKubeh}(h]h ]h"]h$]h&]jjjjuh1jjkjlhjPhhhj QhKubah}(h]jPah ](jpjqeh"]h$]h&]jujv)jwhuh1jhj QhKhjPhhubjy)}(hhh]h)}(h6Bits that are useful for debugging the Display Core IPh]h6Bits that are useful for debugging the Display Core IP}(hj?QhhhNhNubah}(h]h ]h"]h$]h&]uh1hhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:181: ./drivers/gpu/drm/amd/include/amd_shared.hhMhj``DC_DISABLE_DSC`` If set, disable display stream compression h](j)}(h``DC_DISABLE_DSC``h]jU)}(hjQh]hDC_DISABLE_DSC}(hjQhhhNhNubah}(h]h ]h"]h$]h&]uh1jThjQubah}(h]h ]h"]h$]h&]uh1hhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:181: ./drivers/gpu/drm/amd/include/amd_shared.hhMhjQubj)}(hhh]h)}(h*If set, disable display stream compressionh]h*If set, disable display stream compression}(hj RhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjRhMhjRubah}(h]h ]h"]h$]h&]uh1jhjQubeh}(h]h ]h"]h$]h&]uh1hhjRhMhjwQubh)}(hG``DC_DISABLE_CLOCK_GATING`` If set, disable clock gating optimizations h](j)}(h``DC_DISABLE_CLOCK_GATING``h]jU)}(hj+Rh]hDC_DISABLE_CLOCK_GATING}(hj-RhhhNhNubah}(h]h ]h"]h$]h&]uh1jThj)Rubah}(h]h ]h"]h$]h&]uh1hhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:181: ./drivers/gpu/drm/amd/include/amd_shared.hhMhj%Rubj)}(hhh]h)}(h*If set, disable clock gating optimizationsh]h*If set, disable clock gating optimizations}(hjDRhhhNhNubah}(h]h ]h"]h$]h&]uh1hhj@RhMhjARubah}(h]h ]h"]h$]h&]uh1jhj%Rubeh}(h]h ]h"]h$]h&]uh1hhj@RhMhjwQubh)}(hD``DC_DISABLE_PSR`` If set, disable Panel self refresh v1 and PSR-SU h](j)}(h``DC_DISABLE_PSR``h]jU)}(hjdRh]hDC_DISABLE_PSR}(hjfRhhhNhNubah}(h]h ]h"]h$]h&]uh1jThjbRubah}(h]h ]h"]h$]h&]uh1hhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:181: ./drivers/gpu/drm/amd/include/amd_shared.hhMhj^Rubj)}(hhh]h)}(h0If set, disable Panel self refresh v1 and PSR-SUh]h0If set, disable Panel self refresh v1 and PSR-SU}(hj}RhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjyRhMhjzRubah}(h]h ]h"]h$]h&]uh1jhj^Rubeh}(h]h ]h"]h$]h&]uh1hhjyRhMhjwQubh)}(hm``DC_FORCE_SUBVP_MCLK_SWITCH`` If set, force mclk switch in subvp, even if mclk switch in vblank is possible h](j)}(h``DC_FORCE_SUBVP_MCLK_SWITCH``h]jU)}(hjRh]hDC_FORCE_SUBVP_MCLK_SWITCH}(hjRhhhNhNubah}(h]h ]h"]h$]h&]uh1jThjRubah}(h]h ]h"]h$]h&]uh1hhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:181: ./drivers/gpu/drm/amd/include/amd_shared.hhMhjRubj)}(hhh]h)}(hMIf set, force mclk switch in subvp, even if mclk switch in vblank is possibleh]hMIf set, force mclk switch in subvp, even if mclk switch in vblank is possible}(hjRhhhNhNubah}(h]h ]h"]h$]h&]uh1hhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:181: ./drivers/gpu/drm/amd/include/amd_shared.hhMhjRubah}(h]h ]h"]h$]h&]uh1jhjRubeh}(h]h ]h"]h$]h&]uh1hhjRhMhjwQubh)}(h:``DC_DISABLE_MPO`` If set, disable multi-plane offloading h](j)}(h``DC_DISABLE_MPO``h]jU)}(hjRh]hDC_DISABLE_MPO}(hjRhhhNhNubah}(h]h ]h"]h$]h&]uh1jThjRubah}(h]h ]h"]h$]h&]uh1hhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:181: ./drivers/gpu/drm/amd/include/amd_shared.hhMhjRubj)}(hhh]h)}(h&If set, disable multi-plane offloadingh]h&If set, disable multi-plane offloading}(hjRhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjRhMhjRubah}(h]h ]h"]h$]h&]uh1jhjRubeh}(h]h ]h"]h$]h&]uh1hhjRhMhjwQubh)}(h?``DC_ENABLE_DPIA_TRACE`` If set, enable trace logging for DPIA h](j)}(h``DC_ENABLE_DPIA_TRACE``h]jU)}(hjSh]hDC_ENABLE_DPIA_TRACE}(hjShhhNhNubah}(h]h ]h"]h$]h&]uh1jThjSubah}(h]h ]h"]h$]h&]uh1hhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:181: ./drivers/gpu/drm/amd/include/amd_shared.hhMhj Subj)}(hhh]h)}(h%If set, enable trace logging for DPIAh]h%If set, enable trace logging for DPIA}(hj)ShhhNhNubah}(h]h ]h"]h$]h&]uh1hhj%ShMhj&Subah}(h]h ]h"]h$]h&]uh1jhj Subeh}(h]h ]h"]h$]h&]uh1hhj%ShMhjwQubh)}(h```DC_ENABLE_DML2`` If set, force usage of DML2, even if the DCN version does not default to it. h](j)}(h``DC_ENABLE_DML2``h]jU)}(hjISh]hDC_ENABLE_DML2}(hjKShhhNhNubah}(h]h ]h"]h$]h&]uh1jThjGSubah}(h]h ]h"]h$]h&]uh1hhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:181: ./drivers/gpu/drm/amd/include/amd_shared.hhM"hjCSubj)}(hhh]h)}(hLIf set, force usage of DML2, even if the DCN version does not default to it.h]hLIf set, force usage of DML2, even if the DCN version does not default to it.}(hjbShhhNhNubah}(h]h ]h"]h$]h&]uh1hhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:181: ./drivers/gpu/drm/amd/include/amd_shared.hhM!hj_Subah}(h]h ]h"]h$]h&]uh1jhjCSubeh}(h]h ]h"]h$]h&]uh1hhj^ShM"hjwQubh)}(h-``DC_DISABLE_PSR_SU`` If set, disable PSR SU h](j)}(h``DC_DISABLE_PSR_SU``h]jU)}(hjSh]hDC_DISABLE_PSR_SU}(hjShhhNhNubah}(h]h ]h"]h$]h&]uh1jThjSubah}(h]h ]h"]h$]h&]uh1hhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:181: ./drivers/gpu/drm/amd/include/amd_shared.hhM%hj}Subj)}(hhh]h)}(hIf set, disable PSR SUh]hIf set, disable PSR SU}(hjShhhNhNubah}(h]h ]h"]h$]h&]uh1hhjShM%hjSubah}(h]h ]h"]h$]h&]uh1jhj}Subeh}(h]h ]h"]h$]h&]uh1hhjShM%hjwQubh)}(h3``DC_DISABLE_REPLAY`` If set, disable Panel Replay h](j)}(h``DC_DISABLE_REPLAY``h]jU)}(hjSh]hDC_DISABLE_REPLAY}(hjShhhNhNubah}(h]h ]h"]h$]h&]uh1jThjSubah}(h]h ]h"]h$]h&]uh1hhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:181: ./drivers/gpu/drm/amd/include/amd_shared.hhM(hjSubj)}(hhh]h)}(hIf set, disable Panel Replayh]hIf set, disable Panel Replay}(hjShhhNhNubah}(h]h ]h"]h$]h&]uh1hhjShM(hjSubah}(h]h ]h"]h$]h&]uh1jhjSubeh}(h]h ]h"]h$]h&]uh1hhjShM(hjwQubh)}(hX``DC_DISABLE_IPS`` If set, disable all Idle Power States, all the time. If more than one IPS debug bit is set, the lowest bit takes precedence. For example, if DC_FORCE_IPS_ENABLE and DC_DISABLE_IPS_DYNAMIC are set, then DC_DISABLE_IPS_DYNAMIC takes precedence. h](j)}(h``DC_DISABLE_IPS``h]jU)}(hjSh]hDC_DISABLE_IPS}(hjShhhNhNubah}(h]h ]h"]h$]h&]uh1jThjSubah}(h]h ]h"]h$]h&]uh1hhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:181: ./drivers/gpu/drm/amd/include/amd_shared.hhM/hjSubj)}(hhh]h)}(hIf set, disable all Idle Power States, all the time. If more than one IPS debug bit is set, the lowest bit takes precedence. For example, if DC_FORCE_IPS_ENABLE and DC_DISABLE_IPS_DYNAMIC are set, then DC_DISABLE_IPS_DYNAMIC takes precedence.h]hIf set, disable all Idle Power States, all the time. If more than one IPS debug bit is set, the lowest bit takes precedence. For example, if DC_FORCE_IPS_ENABLE and DC_DISABLE_IPS_DYNAMIC are set, then DC_DISABLE_IPS_DYNAMIC takes precedence.}(hjThhhNhNubah}(h]h ]h"]h$]h&]uh1hhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:181: ./drivers/gpu/drm/amd/include/amd_shared.hhM+hj Tubah}(h]h ]h"]h$]h&]uh1jhjSubeh}(h]h ]h"]h$]h&]uh1hhj ThM/hjwQubh)}(hj``DC_DISABLE_IPS_DYNAMIC`` If set, disable all IPS, all the time, *except* when driver goes into suspend. h](j)}(h``DC_DISABLE_IPS_DYNAMIC``h]jU)}(hj/Th]hDC_DISABLE_IPS_DYNAMIC}(hj1ThhhNhNubah}(h]h ]h"]h$]h&]uh1jThj-Tubah}(h]h ]h"]h$]h&]uh1hhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:181: ./drivers/gpu/drm/amd/include/amd_shared.hhM3hj)Tubj)}(hhh]h)}(hNIf set, disable all IPS, all the time, *except* when driver goes into suspend.h](h'If set, disable all IPS, all the time, }(hjHThhhNhNubjt")}(h*except*h]hexcept}(hjPThhhNhNubah}(h]h ]h"]h$]h&]uh1js"hjHTubh when driver goes into suspend.}(hjHThhhNhNubeh}(h]h ]h"]h$]h&]uh1hhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:181: ./drivers/gpu/drm/amd/include/amd_shared.hhM2hjETubah}(h]h ]h"]h$]h&]uh1jhj)Tubeh}(h]h ]h"]h$]h&]uh1hhjDThM3hjwQubh)}(h{``DC_DISABLE_IPS2_DYNAMIC`` If set, disable IPS2 (IPS1 allowed) if there is an enabled display. Otherwise, enable all IPS. h](j)}(h``DC_DISABLE_IPS2_DYNAMIC``h]jU)}(hj{Th]hDC_DISABLE_IPS2_DYNAMIC}(hj}ThhhNhNubah}(h]h ]h"]h$]h&]uh1jThjyTubah}(h]h ]h"]h$]h&]uh1hhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:181: ./drivers/gpu/drm/amd/include/amd_shared.hhM7hjuTubj)}(hhh]h)}(h^If set, disable IPS2 (IPS1 allowed) if there is an enabled display. Otherwise, enable all IPS.h]h^If set, disable IPS2 (IPS1 allowed) if there is an enabled display. Otherwise, enable all IPS.}(hjThhhNhNubah}(h]h ]h"]h$]h&]uh1hhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:181: ./drivers/gpu/drm/amd/include/amd_shared.hhM6hjTubah}(h]h ]h"]h$]h&]uh1jhjuTubeh}(h]h ]h"]h$]h&]uh1hhjThM7hjwQubh)}(hD``DC_FORCE_IPS_ENABLE`` If set, force enable all IPS, all the time. h](j)}(h``DC_FORCE_IPS_ENABLE``h]jU)}(hjTh]hDC_FORCE_IPS_ENABLE}(hjThhhNhNubah}(h]h ]h"]h$]h&]uh1jThjTubah}(h]h ]h"]h$]h&]uh1hhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:181: ./drivers/gpu/drm/amd/include/amd_shared.hhM:hjTubj)}(hhh]h)}(h+If set, force enable all IPS, all the time.h]h+If set, force enable all IPS, all the time.}(hjThhhNhNubah}(h]h ]h"]h$]h&]uh1hhjThM:hjTubah}(h]h ]h"]h$]h&]uh1jhjTubeh}(h]h ]h"]h$]h&]uh1hhjThM:hjwQubh)}(hd``DC_DISABLE_ACPI_EDID`` If set, don't attempt to fetch EDID for eDP display from ACPI _DDC method. h](j)}(h``DC_DISABLE_ACPI_EDID``h]jU)}(hjTh]hDC_DISABLE_ACPI_EDID}(hjThhhNhNubah}(h]h ]h"]h$]h&]uh1jThjTubah}(h]h ]h"]h$]h&]uh1hhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:181: ./drivers/gpu/drm/amd/include/amd_shared.hhM>hjTubj)}(hhh]h)}(hJIf set, don't attempt to fetch EDID for eDP display from ACPI _DDC method.h]hLIf set, don’t attempt to fetch EDID for eDP display from ACPI _DDC method.}(hjUhhhNhNubah}(h]h ]h"]h$]h&]uh1hhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:181: ./drivers/gpu/drm/amd/include/amd_shared.hhM=hjUubah}(h]h ]h"]h$]h&]uh1jhjTubeh}(h]h ]h"]h$]h&]uh1hhjUhM>hjwQubh)}(hK``DC_DISABLE_HDMI_CEC`` If set, disable HDMI-CEC feature in amdgpu driver. h](j)}(h``DC_DISABLE_HDMI_CEC``h]jU)}(hj(Uh]hDC_DISABLE_HDMI_CEC}(hj*UhhhNhNubah}(h]h ]h"]h$]h&]uh1jThj&Uubah}(h]h ]h"]h$]h&]uh1hhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:181: ./drivers/gpu/drm/amd/include/amd_shared.hhMAhj"Uubj)}(hhh]h)}(h2If set, disable HDMI-CEC feature in amdgpu driver.h]h2If set, disable HDMI-CEC feature in amdgpu driver.}(hjAUhhhNhNubah}(h]h ]h"]h$]h&]uh1hhj=UhMAhj>Uubah}(h]h ]h"]h$]h&]uh1jhj"Uubeh}(h]h ]h"]h$]h&]uh1hhj=UhMAhjwQubh)}(hP``DC_DISABLE_SUBVP`` If set, disable DCN Sub-Viewport feature in amdgpu driver. h](j)}(h``DC_DISABLE_SUBVP``h]jU)}(hjaUh]hDC_DISABLE_SUBVP}(hjcUhhhNhNubah}(h]h ]h"]h$]h&]uh1jThj_Uubah}(h]h ]h"]h$]h&]uh1hhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:181: ./drivers/gpu/drm/amd/include/amd_shared.hhMDhj[Uubj)}(hhh]h)}(h:If set, disable DCN Sub-Viewport feature in amdgpu driver.h]h:If set, disable DCN Sub-Viewport feature in amdgpu driver.}(hjzUhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjvUhMDhjwUubah}(h]h ]h"]h$]h&]uh1jhj[Uubeh}(h]h ]h"]h$]h&]uh1hhjvUhMDhjwQubh)}(h\``DC_DISABLE_CUSTOM_BRIGHTNESS_CURVE`` If set, disable support for custom brightness curves h](j)}(h&``DC_DISABLE_CUSTOM_BRIGHTNESS_CURVE``h]jU)}(hjUh]h"DC_DISABLE_CUSTOM_BRIGHTNESS_CURVE}(hjUhhhNhNubah}(h]h ]h"]h$]h&]uh1jThjUubah}(h]h ]h"]h$]h&]uh1hhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:181: ./drivers/gpu/drm/amd/include/amd_shared.hhMGhjUubj)}(hhh]h)}(h4If set, disable support for custom brightness curvesh]h4If set, disable support for custom brightness curves}(hjUhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjUhMGhjUubah}(h]h ]h"]h$]h&]uh1jhjUubeh}(h]h ]h"]h$]h&]uh1hhjUhMGhjwQubh)}(ho``DC_HDCP_LC_FORCE_FW_ENABLE`` If set, use HDCP Locality Check FW path regardless of reported HW capabilities. h](j)}(h``DC_HDCP_LC_FORCE_FW_ENABLE``h]jU)}(hjUh]hDC_HDCP_LC_FORCE_FW_ENABLE}(hjUhhhNhNubah}(h]h ]h"]h$]h&]uh1jThjUubah}(h]h ]h"]h$]h&]uh1hhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:181: ./drivers/gpu/drm/amd/include/amd_shared.hhMKhjUubj)}(hhh]h)}(hOIf set, use HDCP Locality Check FW path regardless of reported HW capabilities.h]hOIf set, use HDCP Locality Check FW path regardless of reported HW capabilities.}(hjUhhhNhNubah}(h]h ]h"]h$]h&]uh1hhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:181: ./drivers/gpu/drm/amd/include/amd_shared.hhMJhjUubah}(h]h ]h"]h$]h&]uh1jhjUubeh}(h]h ]h"]h$]h&]uh1hhjUhMKhjwQubh)}(h/``DC_HDCP_LC_ENABLE_SW_FALLBACK`` *undescribed*h](j)}(h!``DC_HDCP_LC_ENABLE_SW_FALLBACK``h]jU)}(hj Vh]hDC_HDCP_LC_ENABLE_SW_FALLBACK}(hjVhhhNhNubah}(h]h ]h"]h$]h&]uh1jThj Vubah}(h]h ]h"]h$]h&]uh1hhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:181: ./drivers/gpu/drm/amd/include/amd_shared.hhMMhjVubj)}(hhh]h)}(h *undescribed*h]jt")}(hj(Vh]h undescribed}(hj*VhhhNhNubah}(h]h ]h"]h$]h&]uh1js"hj&Vubah}(h]h ]h"]h$]h&]uh1hhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:181: ./drivers/gpu/drm/amd/include/amd_shared.hhMNhj#Vubah}(h]h ]h"]h$]h&]uh1jhjVubeh}(h]h ]h"]h$]h&]uh1hhj"VhMMhjwQubeh}(h]h ]h"]h$]h&]uh1hhj[Qubeh}(h]h ] kernelindentah"]h$]h&]uh1jhjLhhhjKLhNubjo)}(hhh]h}(h]h ]h"]h$]h&]entries](j{amd_ip_funcs (C struct)c.amd_ip_funcshNtauh1jnhjLhhhjKLhNubj)}(hhh](j)}(h amd_ip_funcsh]j)}(hstruct amd_ip_funcsh](j)}(hjh]hstruct}(hjpVhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjlVhhhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:181: ./drivers/gpu/drm/amd/include/amd_shared.hhMTubj)}(h h]h }(hj~VhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjlVhhhj}VhMTubj)}(h amd_ip_funcsh]j)}(hjjVh]h amd_ip_funcs}(hjVhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjVubah}(h]h ](jjeh"]h$]h&]jjuh1jhjlVhhhj}VhMTubeh}(h]h ]h"]h$]h&]jjjjuh1jjkjlhjhVhhhj}VhMTubah}(h]jcVah ](jpjqeh"]h$]h&]jujv)jwhuh1jhj}VhMThjeVhhubjy)}(hhh]h)}(h+general hooks for managing amdgpu IP Blocksh]h+general hooks for managing amdgpu IP Blocks}(hjVhhhNhNubah}(h]h ]h"]h$]h&]uh1hhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:181: ./drivers/gpu/drm/amd/include/amd_shared.hhMzhjVhhubah}(h]h ]h"]h$]h&]uh1jxhjeVhhhj}VhMTubeh}(h]h ](jQstructeh"]h$]h&]jjQjjVjjVjjjuh1jhhhjLhjKLhNubj)}(hX7 **Definition**:: struct amd_ip_funcs { char *name; int (*early_init)(struct amdgpu_ip_block *ip_block); int (*late_init)(struct amdgpu_ip_block *ip_block); int (*sw_init)(struct amdgpu_ip_block *ip_block); int (*sw_fini)(struct amdgpu_ip_block *ip_block); int (*early_fini)(struct amdgpu_ip_block *ip_block); int (*hw_init)(struct amdgpu_ip_block *ip_block); int (*hw_fini)(struct amdgpu_ip_block *ip_block); void (*late_fini)(struct amdgpu_ip_block *ip_block); int (*prepare_suspend)(struct amdgpu_ip_block *ip_block); int (*suspend)(struct amdgpu_ip_block *ip_block); int (*resume)(struct amdgpu_ip_block *ip_block); bool (*is_idle)(struct amdgpu_ip_block *ip_block); int (*wait_for_idle)(struct amdgpu_ip_block *ip_block); bool (*check_soft_reset)(struct amdgpu_ip_block *ip_block); int (*pre_soft_reset)(struct amdgpu_ip_block *ip_block); int (*soft_reset)(struct amdgpu_ip_block *ip_block); int (*post_soft_reset)(struct amdgpu_ip_block *ip_block); int (*set_clockgating_state)(struct amdgpu_ip_block *ip_block, enum amd_clockgating_state state); int (*set_powergating_state)(struct amdgpu_ip_block *ip_block, enum amd_powergating_state state); void (*get_clockgating_state)(struct amdgpu_ip_block *ip_block, u64 *flags); void (*dump_ip_state)(struct amdgpu_ip_block *ip_block); void (*print_ip_state)(struct amdgpu_ip_block *ip_block, struct drm_printer *p); }; **Members** ``name`` Name of IP block ``early_init`` sets up early driver state (pre sw_init), does not configure hw - Optional ``late_init`` sets up late driver/hw state (post hw_init) - Optional ``sw_init`` sets up driver state, does not configure hw ``sw_fini`` tears down driver state, does not configure hw ``early_fini`` tears down stuff before dev detached from driver ``hw_init`` sets up the hw state ``hw_fini`` tears down the hw state ``late_fini`` final cleanup ``prepare_suspend`` handle IP specific changes to prepare for suspend (such as allocating any required memory) ``suspend`` handles IP specific hw/sw changes for suspend ``resume`` handles IP specific hw/sw changes for resume ``is_idle`` returns current IP block idle status ``wait_for_idle`` poll for idle ``check_soft_reset`` check soft reset the IP block ``pre_soft_reset`` pre soft reset the IP block ``soft_reset`` soft reset the IP block ``post_soft_reset`` post soft reset the IP block ``set_clockgating_state`` enable/disable cg for the IP block ``set_powergating_state`` enable/disable pg for the IP block ``get_clockgating_state`` get current clockgating status ``dump_ip_state`` dump the IP state of the ASIC during a gpu hang ``print_ip_state`` print the IP state in devcoredump for each IP of the ASICh](h)}(h**Definition**::h](j)}(h**Definition**h]h Definition}(hjVhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjVubh:}(hjVhhhNhNubeh}(h]h ]h"]h$]h&]uh1hhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:181: ./drivers/gpu/drm/amd/include/amd_shared.hhM~hjVubjx)}(hXstruct amd_ip_funcs { char *name; int (*early_init)(struct amdgpu_ip_block *ip_block); int (*late_init)(struct amdgpu_ip_block *ip_block); int (*sw_init)(struct amdgpu_ip_block *ip_block); int (*sw_fini)(struct amdgpu_ip_block *ip_block); int (*early_fini)(struct amdgpu_ip_block *ip_block); int (*hw_init)(struct amdgpu_ip_block *ip_block); int (*hw_fini)(struct amdgpu_ip_block *ip_block); void (*late_fini)(struct amdgpu_ip_block *ip_block); int (*prepare_suspend)(struct amdgpu_ip_block *ip_block); int (*suspend)(struct amdgpu_ip_block *ip_block); int (*resume)(struct amdgpu_ip_block *ip_block); bool (*is_idle)(struct amdgpu_ip_block *ip_block); int (*wait_for_idle)(struct amdgpu_ip_block *ip_block); bool (*check_soft_reset)(struct amdgpu_ip_block *ip_block); int (*pre_soft_reset)(struct amdgpu_ip_block *ip_block); int (*soft_reset)(struct amdgpu_ip_block *ip_block); int (*post_soft_reset)(struct amdgpu_ip_block *ip_block); int (*set_clockgating_state)(struct amdgpu_ip_block *ip_block, enum amd_clockgating_state state); int (*set_powergating_state)(struct amdgpu_ip_block *ip_block, enum amd_powergating_state state); void (*get_clockgating_state)(struct amdgpu_ip_block *ip_block, u64 *flags); void (*dump_ip_state)(struct amdgpu_ip_block *ip_block); void (*print_ip_state)(struct amdgpu_ip_block *ip_block, struct drm_printer *p); };h]hXstruct amd_ip_funcs { char *name; int (*early_init)(struct amdgpu_ip_block *ip_block); int (*late_init)(struct amdgpu_ip_block *ip_block); int (*sw_init)(struct amdgpu_ip_block *ip_block); int (*sw_fini)(struct amdgpu_ip_block *ip_block); int (*early_fini)(struct amdgpu_ip_block *ip_block); int (*hw_init)(struct amdgpu_ip_block *ip_block); int (*hw_fini)(struct amdgpu_ip_block *ip_block); void (*late_fini)(struct amdgpu_ip_block *ip_block); int (*prepare_suspend)(struct amdgpu_ip_block *ip_block); int (*suspend)(struct amdgpu_ip_block *ip_block); int (*resume)(struct amdgpu_ip_block *ip_block); bool (*is_idle)(struct amdgpu_ip_block *ip_block); int (*wait_for_idle)(struct amdgpu_ip_block *ip_block); bool (*check_soft_reset)(struct amdgpu_ip_block *ip_block); int (*pre_soft_reset)(struct amdgpu_ip_block *ip_block); int (*soft_reset)(struct amdgpu_ip_block *ip_block); int (*post_soft_reset)(struct amdgpu_ip_block *ip_block); int (*set_clockgating_state)(struct amdgpu_ip_block *ip_block, enum amd_clockgating_state state); int (*set_powergating_state)(struct amdgpu_ip_block *ip_block, enum amd_powergating_state state); void (*get_clockgating_state)(struct amdgpu_ip_block *ip_block, u64 *flags); void (*dump_ip_state)(struct amdgpu_ip_block *ip_block); void (*print_ip_state)(struct amdgpu_ip_block *ip_block, struct drm_printer *p); };}hjVsbah}(h]h ]h"]h$]h&]jjuh1jxhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:181: ./drivers/gpu/drm/amd/include/amd_shared.hhMhjVubh)}(h **Members**h]j)}(hjWh]hMembers}(hjWhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjVubah}(h]h ]h"]h$]h&]uh1hhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:181: ./drivers/gpu/drm/amd/include/amd_shared.hhMhjVubh)}(hhh](h)}(h``name`` Name of IP block h](j)}(h``name``h]jU)}(hjWh]hname}(hj!WhhhNhNubah}(h]h ]h"]h$]h&]uh1jThjWubah}(h]h ]h"]h$]h&]uh1hhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:181: ./drivers/gpu/drm/amd/include/amd_shared.hhM|hjWubj)}(hhh]h)}(hName of IP blockh]hName of IP block}(hj8WhhhNhNubah}(h]h ]h"]h$]h&]uh1hhj4WhM|hj5Wubah}(h]h ]h"]h$]h&]uh1jhjWubeh}(h]h ]h"]h$]h&]uh1hhj4WhM|hjWubh)}(hZ``early_init`` sets up early driver state (pre sw_init), does not configure hw - Optional h](j)}(h``early_init``h]jU)}(hjXWh]h early_init}(hjZWhhhNhNubah}(h]h ]h"]h$]h&]uh1jThjVWubah}(h]h ]h"]h$]h&]uh1hhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:181: ./drivers/gpu/drm/amd/include/amd_shared.hhM~hjRWubj)}(hhh]h)}(hJsets up early driver state (pre sw_init), does not configure hw - Optionalh]hJsets up early driver state (pre sw_init), does not configure hw - Optional}(hjqWhhhNhNubah}(h]h ]h"]h$]h&]uh1hhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:181: ./drivers/gpu/drm/amd/include/amd_shared.hhM}hjnWubah}(h]h ]h"]h$]h&]uh1jhjRWubeh}(h]h ]h"]h$]h&]uh1hhjmWhM~hjWubh)}(hE``late_init`` sets up late driver/hw state (post hw_init) - Optional h](j)}(h ``late_init``h]jU)}(hjWh]h late_init}(hjWhhhNhNubah}(h]h ]h"]h$]h&]uh1jThjWubah}(h]h ]h"]h$]h&]uh1hhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:181: ./drivers/gpu/drm/amd/include/amd_shared.hhMhjWubj)}(hhh]h)}(h6sets up late driver/hw state (post hw_init) - Optionalh]h6sets up late driver/hw state (post hw_init) - Optional}(hjWhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjWhMhjWubah}(h]h ]h"]h$]h&]uh1jhjWubeh}(h]h ]h"]h$]h&]uh1hhjWhMhjWubh)}(h8``sw_init`` sets up driver state, does not configure hw h](j)}(h ``sw_init``h]jU)}(hjWh]hsw_init}(hjWhhhNhNubah}(h]h ]h"]h$]h&]uh1jThjWubah}(h]h ]h"]h$]h&]uh1hhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:181: ./drivers/gpu/drm/amd/include/amd_shared.hhMhjWubj)}(hhh]h)}(h+sets up driver state, does not configure hwh]h+sets up driver state, does not configure hw}(hjWhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjWhMhjWubah}(h]h ]h"]h$]h&]uh1jhjWubeh}(h]h ]h"]h$]h&]uh1hhjWhMhjWubh)}(h;``sw_fini`` tears down driver state, does not configure hw h](j)}(h ``sw_fini``h]jU)}(hjXh]hsw_fini}(hjXhhhNhNubah}(h]h ]h"]h$]h&]uh1jThjXubah}(h]h ]h"]h$]h&]uh1hhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:181: ./drivers/gpu/drm/amd/include/amd_shared.h FhMhjWubj)}(hhh]h)}(h.tears down driver state, does not configure hwh]h.tears down driver state, does not configure hw}(hjXhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjXhMhjXubah}(h]h ]h"]h$]h&]uh1jhjWubeh}(h]h ]h"]h$]h&]uh1hhjXhMhjWubh)}(h@``early_fini`` tears down stuff before dev detached from driver h](j)}(h``early_fini``h]jU)}(hj=Xh]h early_fini}(hj?XhhhNhNubah}(h]h ]h"]h$]h&]uh1jThj;Xubah}(h]h ]h"]h$]h&]uh1hhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:181: ./drivers/gpu/drm/amd/include/amd_shared.hhMhj7Xubj)}(hhh]h)}(h0tears down stuff before dev detached from driverh]h0tears down stuff before dev detached from driver}(hjVXhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjRXhMhjSXubah}(h]h ]h"]h$]h&]uh1jhj7Xubeh}(h]h ]h"]h$]h&]uh1hhjRXhMhjWubh)}(h!``hw_init`` sets up the hw state h](j)}(h ``hw_init``h]jU)}(hjvXh]hhw_init}(hjxXhhhNhNubah}(h]h ]h"]h$]h&]uh1jThjtXubah}(h]h ]h"]h$]h&]uh1hhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:181: ./drivers/gpu/drm/amd/include/amd_shared.hhMhjpXubj)}(hhh]h)}(hsets up the hw stateh]hsets up the hw state}(hjXhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjXhMhjXubah}(h]h ]h"]h$]h&]uh1jhjpXubeh}(h]h ]h"]h$]h&]uh1hhjXhMhjWubh)}(h$``hw_fini`` tears down the hw state h](j)}(h ``hw_fini``h]jU)}(hjXh]hhw_fini}(hjXhhhNhNubah}(h]h ]h"]h$]h&]uh1jThjXubah}(h]h ]h"]h$]h&]uh1hhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:181: ./drivers/gpu/drm/amd/include/amd_shared.hhMhjXubj)}(hhh]h)}(htears down the hw stateh]htears down the hw state}(hjXhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjXhMhjXubah}(h]h ]h"]h$]h&]uh1jhjXubeh}(h]h ]h"]h$]h&]uh1hhjXhMhjWubh)}(h``late_fini`` final cleanup h](j)}(h ``late_fini``h]jU)}(hjXh]h late_fini}(hjXhhhNhNubah}(h]h ]h"]h$]h&]uh1jThjXubah}(h]h ]h"]h$]h&]uh1hhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:181: ./drivers/gpu/drm/amd/include/amd_shared.hhMhjXubj)}(hhh]h)}(h final cleanuph]h final cleanup}(hjYhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjXhMhjXubah}(h]h ]h"]h$]h&]uh1jhjXubeh}(h]h ]h"]h$]h&]uh1hhjXhMhjWubh)}(ho``prepare_suspend`` handle IP specific changes to prepare for suspend (such as allocating any required memory) h](j)}(h``prepare_suspend``h]jU)}(hj!Yh]hprepare_suspend}(hj#YhhhNhNubah}(h]h ]h"]h$]h&]uh1jThjYubah}(h]h ]h"]h$]h&]uh1hhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:181: ./drivers/gpu/drm/amd/include/amd_shared.hhMhjYubj)}(hhh]h)}(hZhandle IP specific changes to prepare for suspend (such as allocating any required memory)h]hZhandle IP specific changes to prepare for suspend (such as allocating any required memory)}(hj:YhhhNhNubah}(h]h ]h"]h$]h&]uh1hhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:181: ./drivers/gpu/drm/amd/include/amd_shared.hhMhj7Yubah}(h]h ]h"]h$]h&]uh1jhjYubeh}(h]h ]h"]h$]h&]uh1hhj6YhMhjWubh)}(h:``suspend`` handles IP specific hw/sw changes for suspend h](j)}(h ``suspend``h]jU)}(hj[Yh]hsuspend}(hj]YhhhNhNubah}(h]h ]h"]h$]h&]uh1jThjYYubah}(h]h ]h"]h$]h&]uh1hhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:181: ./drivers/gpu/drm/amd/include/amd_shared.hhMhjUYubj)}(hhh]h)}(h-handles IP specific hw/sw changes for suspendh]h-handles IP specific hw/sw changes for suspend}(hjtYhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjpYhMhjqYubah}(h]h ]h"]h$]h&]uh1jhjUYubeh}(h]h ]h"]h$]h&]uh1hhjpYhMhjWubh)}(h8``resume`` handles IP specific hw/sw changes for resume h](j)}(h ``resume``h]jU)}(hjYh]hresume}(hjYhhhNhNubah}(h]h ]h"]h$]h&]uh1jThjYubah}(h]h ]h"]h$]h&]uh1hhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:181: ./drivers/gpu/drm/amd/include/amd_shared.hhMhjYubj)}(hhh]h)}(h,handles IP specific hw/sw changes for resumeh]h,handles IP specific hw/sw changes for resume}(hjYhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjYhMhjYubah}(h]h ]h"]h$]h&]uh1jhjYubeh}(h]h ]h"]h$]h&]uh1hhjYhMhjWubh)}(h1``is_idle`` returns current IP block idle status h](j)}(h ``is_idle``h]jU)}(hjYh]his_idle}(hjYhhhNhNubah}(h]h ]h"]h$]h&]uh1jThjYubah}(h]h ]h"]h$]h&]uh1hhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:181: ./drivers/gpu/drm/amd/include/amd_shared.hhMhjYubj)}(hhh]h)}(h$returns current IP block idle statush]h$returns current IP block idle status}(hjYhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjYhMhjYubah}(h]h ]h"]h$]h&]uh1jhjYubeh}(h]h ]h"]h$]h&]uh1hhjYhMhjWubh)}(h ``wait_for_idle`` poll for idle h](j)}(h``wait_for_idle``h]jU)}(hjZh]h wait_for_idle}(hjZhhhNhNubah}(h]h ]h"]h$]h&]uh1jThjZubah}(h]h ]h"]h$]h&]uh1hhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:181: ./drivers/gpu/drm/amd/include/amd_shared.hhMhjZubj)}(hhh]h)}(h poll for idleh]h poll for idle}(hjZhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjZhMhjZubah}(h]h ]h"]h$]h&]uh1jhjZubeh}(h]h ]h"]h$]h&]uh1hhjZhMhjWubh)}(h3``check_soft_reset`` check soft reset the IP block h](j)}(h``check_soft_reset``h]jU)}(hj?Zh]hcheck_soft_reset}(hjAZhhhNhNubah}(h]h ]h"]h$]h&]uh1jThj=Zubah}(h]h ]h"]h$]h&]uh1hhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:181: ./drivers/gpu/drm/amd/include/amd_shared.hhMhj9Zubj)}(hhh]h)}(hcheck soft reset the IP blockh]hcheck soft reset the IP block}(hjXZhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjTZhMhjUZubah}(h]h ]h"]h$]h&]uh1jhj9Zubeh}(h]h ]h"]h$]h&]uh1hhjTZhMhjWubh)}(h/``pre_soft_reset`` pre soft reset the IP block h](j)}(h``pre_soft_reset``h]jU)}(hjxZh]hpre_soft_reset}(hjzZhhhNhNubah}(h]h ]h"]h$]h&]uh1jThjvZubah}(h]h ]h"]h$]h&]uh1hhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:181: ./drivers/gpu/drm/amd/include/amd_shared.hhMhjrZubj)}(hhh]h)}(hpre soft reset the IP blockh]hpre soft reset the IP block}(hjZhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjZhMhjZubah}(h]h ]h"]h$]h&]uh1jhjrZubeh}(h]h ]h"]h$]h&]uh1hhjZhMhjWubh)}(h'``soft_reset`` soft reset the IP block h](j)}(h``soft_reset``h]jU)}(hjZh]h soft_reset}(hjZhhhNhNubah}(h]h ]h"]h$]h&]uh1jThjZubah}(h]h ]h"]h$]h&]uh1hhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:181: ./drivers/gpu/drm/amd/include/amd_shared.hhMhjZubj)}(hhh]h)}(hsoft reset the IP blockh]hsoft reset the IP block}(hjZhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjZhMhjZubah}(h]h ]h"]h$]h&]uh1jhjZubeh}(h]h ]h"]h$]h&]uh1hhjZhMhjWubh)}(h1``post_soft_reset`` post soft reset the IP block h](j)}(h``post_soft_reset``h]jU)}(hjZh]hpost_soft_reset}(hjZhhhNhNubah}(h]h ]h"]h$]h&]uh1jThjZubah}(h]h ]h"]h$]h&]uh1hhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:181: ./drivers/gpu/drm/amd/include/amd_shared.hhMhjZubj)}(hhh]h)}(hpost soft reset the IP blockh]hpost soft reset the IP block}(hj[hhhNhNubah}(h]h ]h"]h$]h&]uh1hhjZhMhj[ubah}(h]h ]h"]h$]h&]uh1jhjZubeh}(h]h ]h"]h$]h&]uh1hhjZhMhjWubh)}(h=``set_clockgating_state`` enable/disable cg for the IP block h](j)}(h``set_clockgating_state``h]jU)}(hj#[h]hset_clockgating_state}(hj%[hhhNhNubah}(h]h ]h"]h$]h&]uh1jThj![ubah}(h]h ]h"]h$]h&]uh1hhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:181: ./drivers/gpu/drm/amd/include/amd_shared.hhMhj[ubj)}(hhh]h)}(h"enable/disable cg for the IP blockh]h"enable/disable cg for the IP block}(hj<[hhhNhNubah}(h]h ]h"]h$]h&]uh1hhj8[hMhj9[ubah}(h]h ]h"]h$]h&]uh1jhj[ubeh}(h]h ]h"]h$]h&]uh1hhj8[hMhjWubh)}(h=``set_powergating_state`` enable/disable pg for the IP block h](j)}(h``set_powergating_state``h]jU)}(hj\[h]hset_powergating_state}(hj^[hhhNhNubah}(h]h ]h"]h$]h&]uh1jThjZ[ubah}(h]h ]h"]h$]h&]uh1hhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:181: ./drivers/gpu/drm/amd/include/amd_shared.hhMhjV[ubj)}(hhh]h)}(h"enable/disable pg for the IP blockh]h"enable/disable pg for the IP block}(hju[hhhNhNubah}(h]h ]h"]h$]h&]uh1hhjq[hMhjr[ubah}(h]h ]h"]h$]h&]uh1jhjV[ubeh}(h]h ]h"]h$]h&]uh1hhjq[hMhjWubh)}(h9``get_clockgating_state`` get current clockgating status h](j)}(h``get_clockgating_state``h]jU)}(hj[h]hget_clockgating_state}(hj[hhhNhNubah}(h]h ]h"]h$]h&]uh1jThj[ubah}(h]h ]h"]h$]h&]uh1hhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:181: ./drivers/gpu/drm/amd/include/amd_shared.hhMhj[ubj)}(hhh]h)}(hget current clockgating statush]hget current clockgating status}(hj[hhhNhNubah}(h]h ]h"]h$]h&]uh1hhj[hMhj[ubah}(h]h ]h"]h$]h&]uh1jhj[ubeh}(h]h ]h"]h$]h&]uh1hhj[hMhjWubh)}(hB``dump_ip_state`` dump the IP state of the ASIC during a gpu hang h](j)}(h``dump_ip_state``h]jU)}(hj[h]h dump_ip_state}(hj[hhhNhNubah}(h]h ]h"]h$]h&]uh1jThj[ubah}(h]h ]h"]h$]h&]uh1hhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:181: ./drivers/gpu/drm/amd/include/amd_shared.hhMhj[ubj)}(hhh]h)}(h/dump the IP state of the ASIC during a gpu hangh]h/dump the IP state of the ASIC during a gpu hang}(hj[hhhNhNubah}(h]h ]h"]h$]h&]uh1hhj[hMhj[ubah}(h]h ]h"]h$]h&]uh1jhj[ubeh}(h]h ]h"]h$]h&]uh1hhj[hMhjWubh)}(hL``print_ip_state`` print the IP state in devcoredump for each IP of the ASICh](j)}(h``print_ip_state``h]jU)}(hj\h]hprint_ip_state}(hj \hhhNhNubah}(h]h ]h"]h$]h&]uh1jThj\ubah}(h]h ]h"]h$]h&]uh1hhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:181: ./drivers/gpu/drm/amd/include/amd_shared.hhMhj\ubj)}(hhh]h)}(h9print the IP state in devcoredump for each IP of the ASICh]h9print the IP state in devcoredump for each IP of the ASIC}(hj \hhhNhNubah}(h]h ]h"]h$]h&]uh1hhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:181: ./drivers/gpu/drm/amd/include/amd_shared.hhMhj\ubah}(h]h ]h"]h$]h&]uh1jhj\ubeh}(h]h ]h"]h$]h&]uh1hhj\hMhjWubeh}(h]h ]h"]h$]h&]uh1hhjVubeh}(h]h ] kernelindentah"]h$]h&]uh1jhjLhhhjKLhNubh)}(h**Description**h]j)}(hjJ\h]h Description}(hjL\hhhNhNubah}(h]h ]h"]h$]h&]uh1jhjH\ubah}(h]h ]h"]h$]h&]uh1hhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:181: ./drivers/gpu/drm/amd/include/amd_shared.hhMhjLhhubh)}(hXXThese hooks provide an interface for controlling the operational state of IP blocks. After acquiring a list of IP blocks for the GPU in use, the driver can make chip-wide state changes by walking this list and making calls to hooks from each IP block. This list is ordered to ensure that the driver initializes the IP blocks in a safe sequence.h]hXXThese hooks provide an interface for controlling the operational state of IP blocks. After acquiring a list of IP blocks for the GPU in use, the driver can make chip-wide state changes by walking this list and making calls to hooks from each IP block. This list is ordered to ensure that the driver initializes the IP blocks in a safe sequence.}(hj`\hhhNhNubah}(h]h ]h"]h$]h&]uh1hhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:181: ./drivers/gpu/drm/amd/include/amd_shared.hhMhjLhhubeh}(h] ip-blocksah ]h"] ip blocksah$]h&]uh1hhhhhhhhKubeh}(h]core-driver-infrastructureah ]h"]core driver infrastructureah$]h&]uh1hhhhhhhhKubeh}(h]h ]h"]h$]h&]sourcehuh1hcurrent_sourceN current_lineNsettingsdocutils.frontendValues)}(hN generatorN datestampN source_linkN source_urlN toc_backlinksentryfootnote_backlinksK sectnum_xformKstrip_commentsNstrip_elements_with_classesN strip_classesN report_levelK halt_levelKexit_status_levelKdebugNwarning_streamN tracebackinput_encoding utf-8-siginput_encoding_error_handlerstrictoutput_encodingutf-8output_encoding_error_handlerj\error_encodingutf-8error_encoding_error_handlerbackslashreplace language_codeenrecord_dependenciesNconfigN id_prefixhauto_id_prefixid dump_settingsNdump_internalsNdump_transformsNdump_pseudo_xmlNexpose_internalsNstrict_visitorN_disable_configN_sourceh _destinationN _config_files]7/var/lib/git/docbuild/linux/Documentation/docutils.confafile_insertion_enabled raw_enabledKline_length_limitM'pep_referencesN pep_base_urlhttps://peps.python.org/pep_file_url_templatepep-%04drfc_referencesN rfc_base_url&https://datatracker.ietf.org/doc/html/ tab_widthKtrim_footnote_reference_spacesyntax_highlightlong smart_quotessmartquotes_locales]character_level_inline_markupdoctitle_xform docinfo_xformKsectsubtitle_xform image_loadinglinkembed_stylesheetcloak_email_addressessection_self_linkenvNubreporterNindirect_targets]substitution_defs}substitution_names}refnames}refids}j6]j+asnameids}(j|\jy\jjjjj<j9j#j6j"jjSjSjUnjRnjwjwjQ!jN!j LjLjt\jq\u nametypes}(j|\jjj<j#j"jSjUnjwjQ!j Ljt\uh}(jy\hjhjjj9jj6j?jj?jSj*j}jjjj j jj jjj>jCjmjrjjjjj j j"j"j%j$%j'j'j)j)j+j+j--j2-j.j.j0j0j$3j)3jh6jm6jG:jL:j=j=j>j>j=@jB@jBjBjFjFjIjIjJjJjcLjhLjNj#NjSPjXPjRnj!SjqSjvSj-Uj2Uj{WjWj Yj%YjZjZjh]jm]jR`jW`jbjbjRejWejgjgjijij3lj8ljwjXnjnjnjqqjvqj?tjDtjJvjOvjN!jwj/xj4xjsyjxyjzjzj`}je}j~j~jbjgjjjdjijjjfjkjjjhjmjjjjjojjjjjojtj#j(jMjRjjjgjljjjijnjjjPjUjjjKjPj jj3j8jjjWj\j'j,jjjjj8j=j<jAj@jEjjjjjjjjjJjOjjjjjjjMjRj.j3jjjjjjjZj_jjjjjjjjj(j-jjjrjwj.j3jkjpjjj j j j jUjZjjjWj\jjjojtjjj/j4jLjT!j!j!j3#j8#jM%jR%j&j&jO(jT(j)j)j+j+j?-jD-j.j.j%2j*2jO4jT4j7j7j9j9j8;j=;j>j>j@j@jCjCjFjFjCHjHHjIjIjq\jLjILjOLjPjPjcVjhVu footnote_refs} citation_refs} autofootnotes]autofootnote_refs]symbol_footnotes]symbol_footnote_refs] footnotes] citations]autofootnote_startKsymbol_footnote_startK id_counter collectionsCounter}Rparse_messages]transform_messages]hsystem_message)}(hhh]h)}(hhh]h;Hyperlink target "amdgpu-memory-domains" is not referenced.}hj ]sbah}(h]h ]h"]h$]h&]uh1hhj ]ubah}(h]h ]h"]h$]h&]levelKtypeINFOsourcehlineKzuh1j]uba transformerN include_log] decorationNhhub.