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$]h&]uh1hhhhK@hhhhubh)}(hXGC (Graphics and Compute) This is the graphics and compute engine, i.e., the block that encompasses the 3D pipeline and and shader blocks. This is by far the largest block on the GPU. The 3D pipeline has tons of sub-blocks. In addition to that, it also contains the CP microcontrollers (ME, PFP, CE, MEC) and the RLC microcontroller. It's exposed to userspace for user mode drivers (OpenGL, Vulkan, OpenCL, etc.). More details in :ref:`Graphics (GFX) and Compute `. h](j)}(hGC (Graphics and Compute)h]hGC (Graphics and Compute)}(hjFhhhNhNubah}(h]h ]h"]h$]h&]uh1hhhhKIhjBubj)}(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.). More details in :ref:`Graphics (GFX) and Compute `.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.). More details in }(hjWhhhNhNubh)}(h-:ref:`Graphics (GFX) and Compute `h]j)}(hjah]hGraphics (GFX) and Compute}(hjchhhNhNubah}(h]h ](jstdstd-refeh"]h$]h&]uh1jhj_ubah}(h]h ]h"]h$]h&]refdocj refdomainjmreftyperef refexplicitrefwarnj amdgpu-gcuh1hhhhKChjWubh.}(hjWhhhNhNubeh}(h]h ]h"]h$]h&]uh1hhhhKChjTubah}(h]h ]h"]h$]h&]uh1jhjBubeh}(h]h ]h"]h$]h&]uh1hhhhKIhhhhubh)}(hVCN (Video Core Next) This is the multi-media engine. It handles video and image encode and decode. It's exposed to userspace for user mode drivers (VA-API, OpenMAX, etc.) h](j)}(hVCN (Video Core Next)h]hVCN (Video Core Next)}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhhhKNhjubj)}(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$]h&]uh1hhhhKLhjubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1hhhhKNhhhhubeh}(h]h ]h"]h$]h&]uh1hhhhhhhhNubhtarget)}(h!.. _pipes-and-queues-description:h]h}(h]h ]h"]h$]h&]refidpipes-and-queues-descriptionuh1jhKPhhhhhhubeh}(h]gpu-hardware-structureah ]h"]gpu hardware structureah$]h&]uh1hhhhhhhhKubh)}(hhh](h)}(h'GFX, Compute, and SDMA Overall Behaviorh]h'GFX, Compute, and SDMA Overall Behavior}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhhhhhKSubhnote)}(haFor simplicity, whenever the term block is used in this section, it means GFX, Compute, and SDMA.h]h)}(haFor simplicity, whenever the term block is used in this section, it means GFX, Compute, and SDMA.h]haFor simplicity, whenever the term block is used in this section, it means GFX, Compute, and SDMA.}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhhhKUhjubah}(h]h ]h"]h$]h&]uh1jhjhhhhhNubh)}(hGFX, Compute and SDMA share a similar form of operation that can be abstracted to facilitate understanding of the behavior of these blocks. See the figure below illustrating the common components of these blocks:h]hGFX, Compute and SDMA share a similar form of operation that can be abstracted to facilitate understanding of the behavior of these blocks. See the figure below illustrating the common components of these blocks:}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1hhhhKXhjhhubkfigure kernel_figure)}(hhh]hfigure)}(hhh]himage)}(h2.. kernel-figure:: pipe_and_queue_abstraction.svg h]h}(h]h ]h"]h$]h&]uri)gpu/amdgpu/pipe_and_queue_abstraction.svg candidates}*j1suh1j$hj!hhhKubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1jhjhhhhhK]ubh)}(hXIn the central part of this figure, you can see two hardware elements, one called **Pipes** and another called **Queues**; it is important to highlight that Queues must be associated with a Pipe and vice-versa. Every specific hardware IP may have a different number of Pipes and, in turn, a different number of Queues; for example, GFX 11 has two Pipes and two Queues per Pipe for the GFX front end.h](hRIn the central part of this figure, you can see two hardware elements, one called }(hjAhhhNhNubhstrong)}(h **Pipes**h]hPipes}(hjKhhhNhNubah}(h]h ]h"]h$]h&]uh1jIhjAubh and another called }(hjAhhhNhNubjJ)}(h **Queues**h]hQueues}(hj]hhhNhNubah}(h]h ]h"]h$]h&]uh1jIhjAubhX; it is important to highlight that Queues must be associated with a Pipe and vice-versa. Every specific hardware IP may have a different number of Pipes and, in turn, a different number of Queues; for example, GFX 11 has two Pipes and two Queues per Pipe for the GFX front end.}(hjAhhhNhNubeh}(h]h ]h"]h$]h&]uh1hhhhK^hjhhubh)}(hXOPipe is the hardware that processes the instructions available in the Queues; in other words, it is a thread executing the operations inserted in the Queue. One crucial characteristic of Pipes is that they can only execute one Queue at a time; no matter if the hardware has multiple Queues in the Pipe, it only runs one Queue per Pipe.h]hXOPipe is the hardware that processes the instructions available in the Queues; in other words, it is a thread executing the operations inserted in the Queue. One crucial characteristic of Pipes is that they can only execute one Queue at a time; no matter if the hardware has multiple Queues in the Pipe, it only runs one Queue per Pipe.}(hjuhhhNhNubah}(h]h ]h"]h$]h&]uh1hhhhKdhjhhubh)}(hPipes have the mechanics of swapping between queues at the hardware level. Nonetheless, they only make use of Queues that are considered mapped. Pipes can switch between queues based on any of the following inputs:h]hPipes have the mechanics of swapping between queues at the hardware level. Nonetheless, they only make use of Queues that are considered mapped. Pipes can switch between queues based on any of the following inputs:}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhhhKjhjhhubhenumerated_list)}(hhh](h list_item)}(hCommand Stream;h]h)}(hjh]hCommand Stream;}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhhhKnhjubah}(h]h ]h"]h$]h&]uh1jhjhhhhhNubj)}(hPacket by Packet;h]h)}(hjh]hPacket by Packet;}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhhhKohjubah}(h]h ]h"]h$]h&]uh1jhjhhhhhNubj)}(h0Other hardware requests the change (e.g., MES). h]h)}(h/Other hardware requests the change (e.g., MES).h]h/Other hardware requests the change (e.g., MES).}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhhhKphjubah}(h]h ]h"]h$]h&]uh1jhjhhhhhNubeh}(h]h ]h"]h$]h&]enumtypearabicprefixhsuffix.uh1jhjhhhhhKnubh)}(hX>Queues within Pipes are defined by the Hardware Queue Descriptors (HQD). Associated with the HQD concept, we have the Memory Queue Descriptor (MQD), which is responsible for storing information about the state of each of the available Queues in the memory. The state of a Queue contains information such as the GPU virtual address of the queue itself, save areas, doorbell, etc. The MQD also stores the HQD registers, which are vital for activating or deactivating a given Queue. The scheduling firmware (e.g., MES) is responsible for loading HQDs from MQDs and vice versa.h]hX>Queues within Pipes are defined by the Hardware Queue Descriptors (HQD). Associated with the HQD concept, we have the Memory Queue Descriptor (MQD), which is responsible for storing information about the state of each of the available Queues in the memory. The state of a Queue contains information such as the GPU virtual address of the queue itself, save areas, doorbell, etc. The MQD also stores the HQD registers, which are vital for activating or deactivating a given Queue. The scheduling firmware (e.g., MES) is responsible for loading HQDs from MQDs and vice versa.}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhhhKrhjhhubh)}(hXThe Queue-switching process can also happen with the firmware requesting the preemption or unmapping of a Queue. The firmware waits for the HQD_ACTIVE bit to change to low before saving the state into the MQD. To make a different Queue become active, the firmware copies the MQD state into the HQD registers and loads any additional state. Finally, it sets the HQD_ACTIVE bit to high to indicate that the queue is active. The Pipe will then execute work from active Queues.h]hXThe Queue-switching process can also happen with the firmware requesting the preemption or unmapping of a Queue. The firmware waits for the HQD_ACTIVE bit to change to low before saving the state into the MQD. To make a different Queue become active, the firmware copies the MQD state into the HQD registers and loads any additional state. Finally, it sets the HQD_ACTIVE bit to high to indicate that the queue is active. The Pipe will then execute work from active Queues.}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhhhK{hjhhubeh}(h](%gfx-compute-and-sdma-overall-behaviorjeh ]h"]('gfx, compute, and sdma overall behaviorpipes-and-queues-descriptioneh$]h&]uh1hhhhhhhhKSexpect_referenced_by_name}j jsexpect_referenced_by_id}jjsubh)}(hhh](h)}(hDriver Structureh]hDriver Structure}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhhhhhKubh)}(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.}(hj#hhhNhNubah}(h]h ]h"]h$]h&]uh1hhhhKhjhhubh)}(hSome useful constructs:h]hSome useful constructs:}(hj1hhhNhNubah}(h]h ]h"]h$]h&]uh1hhhhKhjhhubh)}(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. This is replaced by MES on GFX 11 and newer hardware. h](j)}(hKIQ (Kernel Interface Queue)h]hKIQ (Kernel Interface Queue)}(hjFhhhNhNubah}(h]h ]h"]h$]h&]uh1hhhhKhjBubj)}(hhh]h)}(hThis is a control queue used by the kernel driver to manage other gfx and compute queues on the GFX/compute engine. You can use it to map/unmap additional queues, etc. This is replaced by MES on GFX 11 and newer hardware.h]hThis is a control queue used by the kernel driver to manage other gfx and compute queues on the GFX/compute engine. You can use it to map/unmap additional queues, etc. This is replaced by MES on GFX 11 and newer hardware.}(hjWhhhNhNubah}(h]h ]h"]h$]h&]uh1hhhhKhjTubah}(h]h ]h"]h$]h&]uh1jhjBubeh}(h]h ]h"]h$]h&]uh1hhhhKhj?ubh)}(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)}(hjuhhhNhNubah}(h]h ]h"]h$]h&]uh1hhhhKhjqubj)}(hhh]h)}(hXOA command buffer for a particular engine. Rather than writing commands directly to the queue, you can write the commands into a piece of memory and then put a pointer to the memory into the queue. The hardware will then follow the pointer and execute the commands in the memory, then returning to the rest of the commands in the ring.h]hXOA command buffer for a particular engine. Rather than writing commands directly to the queue, you can write the commands into a piece of memory and then put a pointer to the memory into the queue. The hardware will then follow the pointer and execute the commands in the memory, then returning to the rest of the commands in the ring.}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhhhKhjubah}(h]h ]h"]h$]h&]uh1jhjqubeh}(h]h ]h"]h$]h&]uh1hhhhKhj?hhubeh}(h]h ]h"]h$]h&]uh1hhjhhhhhNubj)}(h.. _amdgpu_memory_domains:h]h}(h]h ]h"]h$]h&]jamdgpu-memory-domainsuh1jhKhjhhhhubeh}(h]driver-structureah ]h"]driver structureah$]h&]uh1hhhhhhhhKubh)}(hhh](h)}(hMemory Domainsh]hMemory Domains}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhhhhhKubh)}(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}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubhw System memory that is not GPU accessible. Memory in this pool could be swapped out to disk if there is pressure.}(hjhhhNhNubeh}(h]h ]h"]h$]h&]uh1hhe/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:158: ./include/uapi/drm/amdgpu_drm.hhKRhjhhubh)}(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](j)}(h``AMDGPU_GEM_DOMAIN_GTT``h]hAMDGPU_GEM_DOMAIN_GTT}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubh GPU accessible system memory, mapped into the GPU’s virtual address space via gart. Gart memory linearizes non-contiguous pages of system memory, allows GPU access system memory in a linearized fashion.}(hjhhhNhNubeh}(h]h ]h"]h$]h&]uh1hhe/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:158: ./include/uapi/drm/amdgpu_drm.hhKUhjhhubh)}(hb``AMDGPU_GEM_DOMAIN_VRAM`` Local video memory. For APUs, it is memory carved out by the BIOS.h](j)}(h``AMDGPU_GEM_DOMAIN_VRAM``h]hAMDGPU_GEM_DOMAIN_VRAM}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubhH Local video memory. For APUs, it is memory carved out by the BIOS.}(hjhhhNhNubeh}(h]h ]h"]h$]h&]uh1hhe/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:158: ./include/uapi/drm/amdgpu_drm.hhKZhjhhubh)}(he``AMDGPU_GEM_DOMAIN_GDS`` Global on-chip data storage used to share data across shader threads.h](j)}(h``AMDGPU_GEM_DOMAIN_GDS``h]hAMDGPU_GEM_DOMAIN_GDS}(hj'hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj#ubhL Global on-chip data storage used to share data across shader threads.}(hj#hhhNhNubeh}(h]h ]h"]h$]h&]uh1hhe/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:158: ./include/uapi/drm/amdgpu_drm.hhK]hjhhubh)}(hq``AMDGPU_GEM_DOMAIN_GWS`` Global wave sync, used to synchronize the execution of all the waves on a device.h](j)}(h``AMDGPU_GEM_DOMAIN_GWS``h]hAMDGPU_GEM_DOMAIN_GWS}(hjDhhhNhNubah}(h]h ]h"]h$]h&]uh1jhj@ubhX Global wave sync, used to synchronize the execution of all the waves on a device.}(hj@hhhNhNubeh}(h]h ]h"]h$]h&]uh1hhe/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:158: ./include/uapi/drm/amdgpu_drm.hhK`hjhhubh)}(ha``AMDGPU_GEM_DOMAIN_OA`` Ordered append, used by 3D or Compute engines for appending data.h](j)}(h``AMDGPU_GEM_DOMAIN_OA``h]hAMDGPU_GEM_DOMAIN_OA}(hjahhhNhNubah}(h]h ]h"]h$]h&]uh1jhj]ubhI Ordered append, used by 3D or Compute engines for appending data.}(hj]hhhNhNubeh}(h]h ]h"]h$]h&]uh1hhe/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:158: ./include/uapi/drm/amdgpu_drm.hhKchjhhubh)}(h_``AMDGPU_GEM_DOMAIN_DOORBELL`` Doorbell. It is an MMIO region for signalling user mode queues.h](j)}(h``AMDGPU_GEM_DOMAIN_DOORBELL``h]hAMDGPU_GEM_DOMAIN_DOORBELL}(hj~hhhNhNubah}(h]h ]h"]h$]h&]uh1jhjzubhA Doorbell. It is an MMIO region for signalling user mode queues.}(hjzhhhNhNubeh}(h]h ]h"]h$]h&]uh1hhe/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:158: ./include/uapi/drm/amdgpu_drm.hhKfhjhhubeh}(h](memory-domainsjeh ]h"](memory domainsamdgpu_memory_domainseh$]h&]uh1hhhhhhhhKj}jjsj}jjsubh)}(hhh](h)}(hBuffer Objectsh]hBuffer Objects}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhhhhhKubh)}(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 }(hjhhhNhNubh)}(h:c:type:`amdgpu_bo`h]j)}(hjh]h amdgpu_bo}(hjhhhNhNubah}(h]h ](jcc-typeeh"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]refdocj refdomainjreftypetype refexplicitrefwarnj amdgpu_bouh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:164: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chK0hjubhX 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.}(hjhhhNhNubeh}(h]h ]h"]h$]h&]uh1hhjhK0hjhhubhindex)}(hhh]h}(h]h ]h"]h$]h&]entries](single#amdgpu_bo_is_amdgpu_bo (C function)c.amdgpu_bo_is_amdgpu_bohNtauh1jhjhhhNhNubhdesc)}(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}(hj hhhNhNubah}(h]h ]ktah"]h$]h&]uh1jhjhhhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:167: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chKTubhdesc_sig_space)}(h h]h }(hjhhhNhNubah}(h]h ]wah"]h$]h&]uh1jhjhhhjhKTubh desc_name)}(hamdgpu_bo_is_amdgpu_boh]h desc_sig_name)}(hamdgpu_bo_is_amdgpu_boh]hamdgpu_bo_is_amdgpu_bo}(hj3hhhNhNubah}(h]h ]nah"]h$]h&]uh1j1hj-ubah}(h]h ](sig-namedescnameeh"]h$]h&] xml:spacepreserveuh1j+hjhhhjhKTubhdesc_parameterlist)}(h(struct ttm_buffer_object *bo)h]hdesc_parameter)}(hstruct ttm_buffer_object *boh](hdesc_sig_keyword)}(hstructh]hstruct}(hjZhhhNhNubah}(h]h ]kah"]h$]h&]uh1jXhjTubj)}(h h]h }(hjihhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjTubh)}(hhh]j2)}(httm_buffer_objecth]httm_buffer_object}(hjzhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjwubah}(h]h ]h"]h$]h&] refdomainjreftype identifier reftargetj|modnameN classnameN c:parent_keysphinx.domains.c LookupKey)}data]j ASTIdentifier)}jj5sbc.amdgpu_bo_is_amdgpu_boasbuh1hhjTubj)}(h h]h }(hjhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjTubhdesc_sig_punctuation)}(hj4h]h*}(hjhhhNhNubah}(h]h ]pah"]h$]h&]uh1jhjTubj2)}(hboh]hbo}(hjhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjTubeh}(h]h ]h"]h$]h&]noemphjJjKuh1jRhjNubah}(h]h ]h"]h$]h&]jJjKuh1jLhjhhhjhKTubeh}(h]h ]h"]h$]h&]jJjK add_permalinkuh1jsphinx_line_type declaratorhjhhhjhKTubah}(h]jah ](sig sig-objecteh"]h$]h&] is_multiline _toc_parts) _toc_namehuh1jhjhKThjhhubh desc_content)}(hhh]h)}(h4check if the buffer object is an :c:type:`amdgpu_bo`h](h!check if the buffer object is an }(hjhhhNhNubh)}(h:c:type:`amdgpu_bo`h]j)}(hjh]h amdgpu_bo}(hjhhhNhNubah}(h]h ](jjc-typeeh"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]refdocj refdomainjreftypetype refexplicitrefwarnjj)}j]jc.amdgpu_bo_is_amdgpu_boasbj amdgpu_bouh1hhjhKThjubeh}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:167: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chKThjhhubah}(h]h ]h"]h$]h&]uh1jhjhhhjhKTubeh}(h]h ](jfunctioneh"]h$]h&]domainjobjtypej0desctypej0noindex noindexentrynocontentsentryuh1jhhhjhNhNubh 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]jJ)}(hjBh]h Parameters}(hjDhhhNhNubah}(h]h ]h"]h$]h&]uh1jIhj@ubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:167: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chKXhj<ubh)}(hhh]h)}(h=``struct ttm_buffer_object *bo`` buffer object to be checked h](j)}(h ``struct ttm_buffer_object *bo``h]j)}(hjah]hstruct ttm_buffer_object *bo}(hjchhhNhNubah}(h]h ]h"]h$]h&]uh1jhj_ubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:167: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chKUhj[ubj)}(hhh]h)}(hbuffer object to be checkedh]hbuffer object to be checked}(hjzhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjvhKUhjwubah}(h]h ]h"]h$]h&]uh1jhj[ubeh}(h]h ]h"]h$]h&]uh1hhjvhKUhjXubah}(h]h ]h"]h$]h&]uh1hhj<ubh)}(h**Description**h]jJ)}(hjh]h Description}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jIhjubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:167: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chKWhj<ubh)}(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 }(hjhhhNhNubh)}(h:c:type:`amdgpu_bo`h]j)}(hjh]h amdgpu_bo}(hjhhhNhNubah}(h]h ](jjc-typeeh"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]refdocj refdomainjreftypetype refexplicitrefwarnjj)}j]sbj amdgpu_bouh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:167: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chKVhjubh.}(hjhhhNhNubeh}(h]h ]h"]h$]h&]uh1hhjhKVhj<ubh)}(h **Return**h]jJ)}(hjh]hReturn}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jIhjubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:167: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chKYhj<ubh)}(h@true if the object belongs to :c:type:`amdgpu_bo`, false if not.h](htrue if the object belongs to }(hjhhhNhNubh)}(h:c:type:`amdgpu_bo`h]j)}(hj h]h amdgpu_bo}(hj hhhNhNubah}(h]h ](jjc-typeeh"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]refdocj refdomainjreftypetype refexplicitrefwarnjjj amdgpu_bouh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:167: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chKZhjubh, false if not.}(hjhhhNhNubeh}(h]h ]h"]h$]h&]uh1hhj&hKZhj<ubeh}(h]h ] kernelindentah"]h$]h&]uh1j:hjhhhNhNubj)}(hhh]h}(h]h ]h"]h$]h&]entries](j,amdgpu_bo_placement_from_domain (C function)!c.amdgpu_bo_placement_from_domainhNtauh1jhjhhhNhNubj)}(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}(hjQhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjMhhhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:167: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chKgubj)}(h h]h }(hj`hhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjMhhhj_hKgubj,)}(hamdgpu_bo_placement_from_domainh]j2)}(hamdgpu_bo_placement_from_domainh]hamdgpu_bo_placement_from_domain}(hjrhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjnubah}(h]h ](jEjFeh"]h$]h&]jJjKuh1j+hjMhhhj_hKgubjM)}(h#(struct amdgpu_bo *abo, u32 domain)h](jS)}(hstruct amdgpu_bo *aboh](jY)}(hj\h]hstruct}(hjhhhNhNubah}(h]h ]jeah"]h$]h&]uh1jXhjubj)}(h h]h }(hjhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjubh)}(hhh]j2)}(h amdgpu_boh]h amdgpu_bo}(hjhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjubah}(h]h ]h"]h$]h&] refdomainjreftypej reftargetjmodnameN classnameNjj)}j]j)}jjtsb!c.amdgpu_bo_placement_from_domainasbuh1hhjubj)}(h h]h }(hjhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjubj)}(hj4h]h*}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj2)}(haboh]habo}(hjhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjubeh}(h]h ]h"]h$]h&]noemphjJjKuh1jRhjubjS)}(h u32 domainh](h)}(hhh]j2)}(hu32h]hu32}(hj hhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hj ubah}(h]h ]h"]h$]h&] refdomainjreftypej reftargetj modnameN classnameNjj)}j]j!c.amdgpu_bo_placement_from_domainasbuh1hhjubj)}(h h]h }(hj! hhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjubj2)}(hdomainh]hdomain}(hj/ hhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjubeh}(h]h ]h"]h$]h&]noemphjJjKuh1jRhjubeh}(h]h ]h"]h$]h&]jJjKuh1jLhjMhhhj_hKgubeh}(h]h ]h"]h$]h&]jJjKjuh1jjjhjIhhhj_hKgubah}(h]jDah 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*abo}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj ubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:167: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chKhhj ubj)}(hhh]h)}(h>:c:type:`amdgpu_bo` buffer object whose placement is to be seth](h)}(h:c:type:`amdgpu_bo`h]j)}(hj h]h amdgpu_bo}(hj hhhNhNubah}(h]h ](jjc-typeeh"]h$]h&]uh1jhj ubah}(h]h ]h"]h$]h&]refdocj refdomainjreftypetype refexplicitrefwarnjjj amdgpu_bouh1hhj hKhhj ubh+ buffer object whose placement is to be set}(hj hhhNhNubeh}(h]h ]h"]h$]h&]uh1hhj hKhhj ubah}(h]h ]h"]h$]h&]uh1jhj ubeh}(h]h ]h"]h$]h&]uh1hhj hKhhj ubh)}(h ``u32 domain`` requested domain h](j)}(h``u32 domain``h]j)}(hj h]h u32 domain}(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:167: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chKihj ubj)}(hhh]h)}(hrequested domainh]hrequested domain}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1hhj hKihj ubah}(h]h ]h"]h$]h&]uh1jhj ubeh}(h]h ]h"]h$]h&]uh1hhj hKihj ubeh}(h]h ]h"]h$]h&]uh1hhju ubh)}(h**Description**h]jJ)}(hj- h]h Description}(hj/ hhhNhNubah}(h]h ]h"]h$]h&]uh1jIhj+ ubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:167: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chKkhju 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.}(hjC hhhNhNubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:167: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chKjhju ubeh}(h]h ] kernelindentah"]h$]h&]uh1j:hjhhhNhNubj)}(hhh]h}(h]h ]h"]h$]h&]entries](j&amdgpu_bo_create_reserved (C function)c.amdgpu_bo_create_reservedhNtauh1jhjhhhNhNubj)}(hhh](j)}(hint amdgpu_bo_create_reserved (struct amdgpu_device *adev, unsigned long size, int align, u32 domain, struct amdgpu_bo **bo_ptr, u64 *gpu_addr, void **cpu_addr)h]j)}(hint amdgpu_bo_create_reserved(struct amdgpu_device *adev, unsigned long size, int align, u32 domain, struct amdgpu_bo **bo_ptr, u64 *gpu_addr, void **cpu_addr)h](j )}(hinth]hint}(hjr hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjn hhhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:167: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chKubj)}(h h]h }(hj hhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjn hhhj hKubj,)}(hamdgpu_bo_create_reservedh]j2)}(hamdgpu_bo_create_reservedh]hamdgpu_bo_create_reserved}(hj hhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hj ubah}(h]h ](jEjFeh"]h$]h&]jJjKuh1j+hjn hhhj hKubjM)}(h(struct amdgpu_device *adev, unsigned long size, int align, u32 domain, struct amdgpu_bo **bo_ptr, u64 *gpu_addr, void **cpu_addr)h](jS)}(hstruct amdgpu_device *adevh](jY)}(hj\h]hstruct}(hj hhhNhNubah}(h]h ]jeah"]h$]h&]uh1jXhj ubj)}(h h]h }(hj hhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhj ubh)}(hhh]j2)}(h amdgpu_deviceh]h amdgpu_device}(hj hhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hj ubah}(h]h ]h"]h$]h&] refdomainjreftypej reftargetj modnameN classnameNjj)}j]j)}jj sbc.amdgpu_bo_create_reservedasbuh1hhj ubj)}(h h]h }(hj hhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhj ubj)}(hj4h]h*}(hj hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj ubj2)}(hadevh]hadev}(hj hhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hj ubeh}(h]h ]h"]h$]h&]noemphjJjKuh1jRhj ubjS)}(hunsigned long sizeh](j )}(hunsignedh]hunsigned}(hj! hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj ubj)}(h h]h }(hj/ hhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhj ubj )}(hlongh]hlong}(hj= hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj ubj)}(h h]h }(hjK hhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhj ubj2)}(hsizeh]hsize}(hjY hhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hj ubeh}(h]h ]h"]h$]h&]noemphjJjKuh1jRhj ubjS)}(h int alignh](j )}(hinth]hint}(hjr hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjn ubj)}(h h]h }(hj hhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjn ubj2)}(halignh]halign}(hj hhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjn ubeh}(h]h ]h"]h$]h&]noemphjJjKuh1jRhj ubjS)}(h u32 domainh](h)}(hhh]j2)}(hu32h]hu32}(hj hhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hj ubah}(h]h ]h"]h$]h&] refdomainjreftypej reftargetj modnameN classnameNjj)}j]j c.amdgpu_bo_create_reservedasbuh1hhj ubj)}(h h]h }(hj hhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhj ubj2)}(hdomainh]hdomain}(hj hhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hj ubeh}(h]h ]h"]h$]h&]noemphjJjKuh1jRhj ubjS)}(hstruct amdgpu_bo **bo_ptrh](jY)}(hj\h]hstruct}(hj hhhNhNubah}(h]h ]jeah"]h$]h&]uh1jXhj ubj)}(h h]h }(hj hhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhj ubh)}(hhh]j2)}(h amdgpu_boh]h amdgpu_bo}(hj hhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hj ubah}(h]h ]h"]h$]h&] refdomainjreftypej reftargetj modnameN classnameNjj)}j]j c.amdgpu_bo_create_reservedasbuh1hhj ubj)}(h h]h }(hj+ hhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhj ubj)}(hj4h]h*}(hj9 hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj ubj)}(hj4h]h*}(hjF hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj ubj2)}(hbo_ptrh]hbo_ptr}(hjS hhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hj ubeh}(h]h ]h"]h$]h&]noemphjJjKuh1jRhj ubjS)}(h u64 *gpu_addrh](h)}(hhh]j2)}(hu64h]hu64}(hjo hhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjl ubah}(h]h ]h"]h$]h&] refdomainjreftypej reftargetjq modnameN classnameNjj)}j]j c.amdgpu_bo_create_reservedasbuh1hhjh ubj)}(h h]h }(hj hhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjh ubj)}(hj4h]h*}(hj hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjh ubj2)}(hgpu_addrh]hgpu_addr}(hj hhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjh ubeh}(h]h ]h"]h$]h&]noemphjJjKuh1jRhj ubjS)}(hvoid **cpu_addrh](j )}(hvoidh]hvoid}(hj hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj ubj)}(h h]h }(hj hhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhj ubj)}(hj4h]h*}(hj hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj ubj)}(hj4h]h*}(hj hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj ubj2)}(hcpu_addrh]hcpu_addr}(hj hhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hj ubeh}(h]h ]h"]h$]h&]noemphjJjKuh1jRhj ubeh}(h]h ]h"]h$]h&]jJjKuh1jLhjn hhhj hKubeh}(h]h ]h"]h$]h&]jJjKjuh1jjjhjj hhhj hKubah}(h]je ah ](jjeh"]h$]h&]jj)jhuh1jhj hKhjg hhubj)}(hhh]h)}(h!create reserved BO for kernel useh]h!create reserved BO for kernel use}(hj! hhhNhNubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:167: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chKhj hhubah}(h]h ]h"]h$]h&]uh1jhjg hhhj hKubeh}(h]h ](jfunctioneh"]h$]h&]j4jj5j9 j6j9 j7j8j9uh1jhhhjhNhNubj;)}(hXM**Parameters** ``struct amdgpu_device *adev`` amdgpu device object ``unsigned long size`` size for the new BO ``int align`` alignment for the new BO ``u32 domain`` where to place it ``struct amdgpu_bo **bo_ptr`` used to initialize BOs in structures ``u64 *gpu_addr`` GPU addr of the pinned BO ``void **cpu_addr`` optional CPU address mapping **Description** Allocates and pins a BO for kernel internal use, and returns it still reserved. **Note** For bo_ptr new BO is only created if bo_ptr points to NULL. **Return** 0 on success, negative error code otherwise.h](h)}(h**Parameters**h]jJ)}(hjC h]h Parameters}(hjE hhhNhNubah}(h]h ]h"]h$]h&]uh1jIhjA ubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:167: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chKhj= ubh)}(hhh](h)}(h4``struct amdgpu_device *adev`` amdgpu device object h](j)}(h``struct amdgpu_device *adev``h]j)}(hjb h]hstruct amdgpu_device *adev}(hjd hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj` ubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:167: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chKhj\ ubj)}(hhh]h)}(hamdgpu device objecth]hamdgpu device object}(hj{ hhhNhNubah}(h]h ]h"]h$]h&]uh1hhjw hKhjx ubah}(h]h ]h"]h$]h&]uh1jhj\ ubeh}(h]h ]h"]h$]h&]uh1hhjw hKhjY ubh)}(h+``unsigned long size`` size for the new BO h](j)}(h``unsigned long size``h]j)}(hj h]hunsigned long size}(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:167: ./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$]h&]uh1hhj hKhjY ubh)}(h'``int align`` alignment for the new BO h](j)}(h ``int align``h]j)}(hj h]h int align}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj ubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:167: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chKhj ubj)}(hhh]h)}(halignment for the new BOh]halignment for the new BO}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1hhj hKhj ubah}(h]h ]h"]h$]h&]uh1jhj ubeh}(h]h ]h"]h$]h&]uh1hhj hKhjY ubh)}(h!``u32 domain`` where to place it h](j)}(h``u32 domain``h]j)}(hj h]h u32 domain}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhj ubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:167: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chKhjubj)}(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&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1hhj"hKhjY ubh)}(hC``struct amdgpu_bo **bo_ptr`` used to initialize BOs in structures h](j)}(h``struct amdgpu_bo **bo_ptr``h]j)}(hjFh]hstruct amdgpu_bo **bo_ptr}(hjHhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjDubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:167: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chKhj@ubj)}(hhh]h)}(h$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[hKhjY ubh)}(h,``u64 *gpu_addr`` GPU addr of the pinned BO h](j)}(h``u64 *gpu_addr``h]j)}(hjh]h u64 *gpu_addr}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhj}ubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:167: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chKhjyubj)}(hhh]h)}(hGPU addr of the pinned BOh]hGPU addr of the pinned BO}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhKhjubah}(h]h ]h"]h$]h&]uh1jhjyubeh}(h]h ]h"]h$]h&]uh1hhjhKhjY ubh)}(h1``void **cpu_addr`` optional CPU address mapping h](j)}(h``void **cpu_addr``h]j)}(hjh]hvoid **cpu_addr}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:167: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chKhjubj)}(hhh]h)}(hoptional CPU address mappingh]hoptional CPU address mapping}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhKhjubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1hhjhKhjY ubeh}(h]h ]h"]h$]h&]uh1hhj= ubh)}(h**Description**h]jJ)}(hjh]h Description}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jIhjubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:167: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chKhj= ubh)}(hOAllocates and pins a BO for kernel internal use, and returns it still reserved.h]hOAllocates and pins a BO for kernel internal use, and returns it still reserved.}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:167: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chKhj= ubh)}(h**Note**h]jJ)}(hjh]hNote}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jIhjubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:167: ./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.}(hj0hhhNhNubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:167: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chKhj= ubh)}(h **Return**h]jJ)}(hjAh]hReturn}(hjChhhNhNubah}(h]h ]h"]h$]h&]uh1jIhj?ubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:167: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chKhj= ubh)}(h,0 on success, negative error code otherwise.h]h,0 on success, negative error code otherwise.}(hjWhhhNhNubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:167: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chKhj= ubeh}(h]h ] kernelindentah"]h$]h&]uh1j:hjhhhNhNubj)}(hhh]h}(h]h ]h"]h$]h&]entries](j$amdgpu_bo_create_kernel (C function)c.amdgpu_bo_create_kernelhNtauh1jhjhhhNhNubj)}(hhh](j)}(hint amdgpu_bo_create_kernel (struct amdgpu_device *adev, unsigned long size, int align, u32 domain, struct amdgpu_bo **bo_ptr, u64 *gpu_addr, void **cpu_addr)h]j)}(hint amdgpu_bo_create_kernel(struct amdgpu_device *adev, unsigned long size, int align, u32 domain, struct amdgpu_bo **bo_ptr, u64 *gpu_addr, void **cpu_addr)h](j )}(hinth]hint}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjhhhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:167: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chM=ubj)}(h h]h }(hjhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjhhhjhM=ubj,)}(hamdgpu_bo_create_kernelh]j2)}(hamdgpu_bo_create_kernelh]hamdgpu_bo_create_kernel}(hjhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjubah}(h]h ](jEjFeh"]h$]h&]jJjKuh1j+hjhhhjhM=ubjM)}(h(struct amdgpu_device *adev, unsigned long size, int align, u32 domain, struct amdgpu_bo **bo_ptr, u64 *gpu_addr, void **cpu_addr)h](jS)}(hstruct amdgpu_device *adevh](jY)}(hj\h]hstruct}(hjhhhNhNubah}(h]h ]jeah"]h$]h&]uh1jXhjubj)}(h h]h }(hjhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjubh)}(hhh]j2)}(h amdgpu_deviceh]h amdgpu_device}(hjhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjubah}(h]h ]h"]h$]h&] refdomainjreftypej reftargetjmodnameN classnameNjj)}j]j)}jjsbc.amdgpu_bo_create_kernelasbuh1hhjubj)}(h h]h }(hjhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjubj)}(hj4h]h*}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj2)}(hadevh]hadev}(hjhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjubeh}(h]h ]h"]h$]h&]noemphjJjKuh1jRhjubjS)}(hunsigned long sizeh](j )}(hunsignedh]hunsigned}(hj5hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj1ubj)}(h h]h }(hjChhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhj1ubj )}(hlongh]hlong}(hjQhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj1ubj)}(h h]h }(hj_hhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhj1ubj2)}(hsizeh]hsize}(hjmhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hj1ubeh}(h]h ]h"]h$]h&]noemphjJjKuh1jRhjubjS)}(h int alignh](j )}(hinth]hint}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(h h]h }(hjhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjubj2)}(halignh]halign}(hjhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjubeh}(h]h ]h"]h$]h&]noemphjJjKuh1jRhjubjS)}(h u32 domainh](h)}(hhh]j2)}(hu32h]hu32}(hjhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjubah}(h]h ]h"]h$]h&] refdomainjreftypej reftargetjmodnameN classnameNjj)}j]jc.amdgpu_bo_create_kernelasbuh1hhjubj)}(h h]h }(hjhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjubj2)}(hdomainh]hdomain}(hjhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjubeh}(h]h ]h"]h$]h&]noemphjJjKuh1jRhjubjS)}(hstruct amdgpu_bo **bo_ptrh](jY)}(hj\h]hstruct}(hjhhhNhNubah}(h]h ]jeah"]h$]h&]uh1jXhjubj)}(h h]h }(hjhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjubh)}(hhh]j2)}(h amdgpu_boh]h amdgpu_bo}(hj!hhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjubah}(h]h ]h"]h$]h&] refdomainjreftypej reftargetj#modnameN classnameNjj)}j]jc.amdgpu_bo_create_kernelasbuh1hhjubj)}(h h]h }(hj?hhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjubj)}(hj4h]h*}(hjMhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(hj4h]h*}(hjZhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj2)}(hbo_ptrh]hbo_ptr}(hjghhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjubeh}(h]h ]h"]h$]h&]noemphjJjKuh1jRhjubjS)}(h u64 *gpu_addrh](h)}(hhh]j2)}(hu64h]hu64}(hjhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjubah}(h]h ]h"]h$]h&] refdomainjreftypej reftargetjmodnameN classnameNjj)}j]jc.amdgpu_bo_create_kernelasbuh1hhj|ubj)}(h h]h }(hjhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhj|ubj)}(hj4h]h*}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj|ubj2)}(hgpu_addrh]hgpu_addr}(hjhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hj|ubeh}(h]h ]h"]h$]h&]noemphjJjKuh1jRhjubjS)}(hvoid **cpu_addrh](j )}(hvoidh]hvoid}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(h h]h }(hjhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjubj)}(hj4h]h*}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(hj4h]h*}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj2)}(hcpu_addrh]hcpu_addr}(hj hhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjubeh}(h]h ]h"]h$]h&]noemphjJjKuh1jRhjubeh}(h]h ]h"]h$]h&]jJjKuh1jLhjhhhjhM=ubeh}(h]h ]h"]h$]h&]jJjKjuh1jjjhj~hhhjhM=ubah}(h]jyah ](jjeh"]h$]h&]jj)jhuh1jhjhM=hj{hhubj)}(hhh]h)}(hcreate BO for kernel useh]hcreate BO for kernel use}(hj5hhhNhNubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:167: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chM=hj2hhubah}(h]h ]h"]h$]h&]uh1jhj{hhhjhM=ubeh}(h]h ](jfunctioneh"]h$]h&]j4jj5jMj6jMj7j8j9uh1jhhhjhNhNubj;)}(hX**Parameters** ``struct amdgpu_device *adev`` amdgpu device object ``unsigned long size`` size for the new BO ``int align`` alignment for the new BO ``u32 domain`` where to place it ``struct amdgpu_bo **bo_ptr`` used to initialize BOs in structures ``u64 *gpu_addr`` GPU addr of the pinned BO ``void **cpu_addr`` optional CPU address mapping **Description** Allocates and pins a BO for kernel internal use. This function is exported to allow the V4L2 isp device external to drm device to create and access the kernel BO. **Note** For bo_ptr new BO is only created if bo_ptr points to NULL. **Return** 0 on success, negative error code otherwise.h](h)}(h**Parameters**h]jJ)}(hjWh]h Parameters}(hjYhhhNhNubah}(h]h ]h"]h$]h&]uh1jIhjUubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:167: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMAhjQubh)}(hhh](h)}(h4``struct amdgpu_device *adev`` amdgpu device object h](j)}(h``struct amdgpu_device *adev``h]j)}(hjvh]hstruct amdgpu_device *adev}(hjxhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjtubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:167: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chM?hjpubj)}(hhh]h)}(hamdgpu device objecth]hamdgpu device object}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhM?hjubah}(h]h ]h"]h$]h&]uh1jhjpubeh}(h]h ]h"]h$]h&]uh1hhjhM?hjmubh)}(h+``unsigned long size`` size for the new BO h](j)}(h``unsigned long size``h]j)}(hjh]hunsigned long size}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:167: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chM@hjubj)}(hhh]h)}(hsize for the new BOh]hsize for the new BO}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhM@hjubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1hhjhM@hjmubh)}(h'``int align`` alignment for the new BO h](j)}(h ``int align``h]j)}(hjh]h int align}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:167: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMAhjubj)}(hhh]h)}(halignment for the new BOh]halignment for the new BO}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhMAhjubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1hhjhMAhjmubh)}(h!``u32 domain`` where to place it h](j)}(h``u32 domain``h]j)}(hj!h]h u32 domain}(hj#hhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:167: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMBhjubj)}(hhh]h)}(hwhere to place ith]hwhere to place it}(hj:hhhNhNubah}(h]h ]h"]h$]h&]uh1hhj6hMBhj7ubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1hhj6hMBhjmubh)}(hC``struct amdgpu_bo **bo_ptr`` used to initialize BOs in structures h](j)}(h``struct amdgpu_bo **bo_ptr``h]j)}(hjZh]hstruct amdgpu_bo **bo_ptr}(hj\hhhNhNubah}(h]h ]h"]h$]h&]uh1jhjXubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:167: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMChjTubj)}(hhh]h)}(h$used to initialize BOs in structuresh]h$used to initialize BOs in structures}(hjshhhNhNubah}(h]h ]h"]h$]h&]uh1hhjohMChjpubah}(h]h ]h"]h$]h&]uh1jhjTubeh}(h]h ]h"]h$]h&]uh1hhjohMChjmubh)}(h,``u64 *gpu_addr`` GPU addr of the pinned BO h](j)}(h``u64 *gpu_addr``h]j)}(hjh]h u64 *gpu_addr}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:167: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMDhjubj)}(hhh]h)}(hGPU addr of the pinned BOh]hGPU addr of the pinned BO}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhMDhjubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1hhjhMDhjmubh)}(h1``void **cpu_addr`` optional CPU address mapping h](j)}(h``void **cpu_addr``h]j)}(hjh]hvoid **cpu_addr}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:167: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMEhjubj)}(hhh]h)}(hoptional CPU address mappingh]hoptional CPU address mapping}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhMEhjubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1hhjhMEhjmubeh}(h]h ]h"]h$]h&]uh1hhjQubh)}(h**Description**h]jJ)}(hjh]h Description}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1jIhjubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:167: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMGhjQubh)}(h0Allocates and pins a BO for kernel internal use.h]h0Allocates and pins a BO for kernel internal use.}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:167: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMFhjQubh)}(hqThis function is exported to allow the V4L2 isp device external to drm device to create and access the kernel BO.h]hqThis function is exported to allow the V4L2 isp device external to drm device to create and access the kernel BO.}(hj,hhhNhNubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:167: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMHhjQubh)}(h**Note**h]jJ)}(hj=h]hNote}(hj?hhhNhNubah}(h]h ]h"]h$]h&]uh1jIhj;ubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:167: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMKhjQubh)}(h;For bo_ptr new BO is only created if bo_ptr points to NULL.h]h;For bo_ptr new BO is only created if bo_ptr points to NULL.}(hjShhhNhNubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:167: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMLhjQubh)}(h **Return**h]jJ)}(hjdh]hReturn}(hjfhhhNhNubah}(h]h ]h"]h$]h&]uh1jIhjbubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:167: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMNhjQubh)}(h,0 on success, negative error code otherwise.h]h,0 on success, negative error code otherwise.}(hjzhhhNhNubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:167: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMNhjQubeh}(h]h ] kernelindentah"]h$]h&]uh1j:hjhhhNhNubj)}(hhh]h}(h]h ]h"]h$]h&]entries](j&amdgpu_bo_create_isp_user (C function)c.amdgpu_bo_create_isp_userhNtauh1jhjhhhNhNubj)}(hhh](j)}(hint amdgpu_bo_create_isp_user (struct amdgpu_device *adev, struct dma_buf *dma_buf, u32 domain, struct amdgpu_bo **bo, u64 *gpu_addr)h]j)}(hint amdgpu_bo_create_isp_user(struct amdgpu_device *adev, struct dma_buf *dma_buf, u32 domain, struct amdgpu_bo **bo, u64 *gpu_addr)h](j )}(hinth]hint}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjhhhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:167: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMeubj)}(h h]h }(hjhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjhhhjhMeubj,)}(hamdgpu_bo_create_isp_userh]j2)}(hamdgpu_bo_create_isp_userh]hamdgpu_bo_create_isp_user}(hjhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjubah}(h]h ](jEjFeh"]h$]h&]jJjKuh1j+hjhhhjhMeubjM)}(hg(struct amdgpu_device *adev, struct dma_buf *dma_buf, u32 domain, struct amdgpu_bo **bo, u64 *gpu_addr)h](jS)}(hstruct amdgpu_device *adevh](jY)}(hj\h]hstruct}(hjhhhNhNubah}(h]h ]jeah"]h$]h&]uh1jXhjubj)}(h h]h }(hjhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjubh)}(hhh]j2)}(h amdgpu_deviceh]h amdgpu_device}(hjhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjubah}(h]h ]h"]h$]h&] refdomainjreftypej reftargetjmodnameN classnameNjj)}j]j)}jjsbc.amdgpu_bo_create_isp_userasbuh1hhjubj)}(h h]h }(hj$hhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjubj)}(hj4h]h*}(hj2hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj2)}(hadevh]hadev}(hj?hhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjubeh}(h]h ]h"]h$]h&]noemphjJjKuh1jRhjubjS)}(hstruct dma_buf *dma_bufh](jY)}(hj\h]hstruct}(hjXhhhNhNubah}(h]h ]jeah"]h$]h&]uh1jXhjTubj)}(h h]h }(hjehhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjTubh)}(hhh]j2)}(hdma_bufh]hdma_buf}(hjvhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjsubah}(h]h ]h"]h$]h&] refdomainjreftypej reftargetjxmodnameN classnameNjj)}j]j c.amdgpu_bo_create_isp_userasbuh1hhjTubj)}(h h]h }(hjhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjTubj)}(hj4h]h*}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjTubj2)}(hdma_bufh]hdma_buf}(hjhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjTubeh}(h]h ]h"]h$]h&]noemphjJjKuh1jRhjubjS)}(h u32 domainh](h)}(hhh]j2)}(hu32h]hu32}(hjhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjubah}(h]h ]h"]h$]h&] refdomainjreftypej reftargetjmodnameN classnameNjj)}j]j c.amdgpu_bo_create_isp_userasbuh1hhjubj)}(h h]h }(hjhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjubj2)}(hdomainh]hdomain}(hjhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjubeh}(h]h ]h"]h$]h&]noemphjJjKuh1jRhjubjS)}(hstruct amdgpu_bo **boh](jY)}(hj\h]hstruct}(hjhhhNhNubah}(h]h ]jeah"]h$]h&]uh1jXhj ubj)}(h h]h }(hjhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhj ubh)}(hhh]j2)}(h amdgpu_boh]h amdgpu_bo}(hj.hhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hj+ubah}(h]h ]h"]h$]h&] refdomainjreftypej reftargetj0modnameN classnameNjj)}j]j c.amdgpu_bo_create_isp_userasbuh1hhj ubj)}(h h]h }(hjLhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhj ubj)}(hj4h]h*}(hjZhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj ubj)}(hj4h]h*}(hjghhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj ubj2)}(hboh]hbo}(hjthhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hj ubeh}(h]h ]h"]h$]h&]noemphjJjKuh1jRhjubjS)}(h u64 *gpu_addrh](h)}(hhh]j2)}(hu64h]hu64}(hjhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjubah}(h]h ]h"]h$]h&] refdomainjreftypej reftargetjmodnameN classnameNjj)}j]j c.amdgpu_bo_create_isp_userasbuh1hhjubj)}(h h]h }(hjhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjubj)}(hj4h]h*}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj2)}(hgpu_addrh]hgpu_addr}(hjhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjubeh}(h]h ]h"]h$]h&]noemphjJjKuh1jRhjubeh}(h]h ]h"]h$]h&]jJjKuh1jLhjhhhjhMeubeh}(h]h ]h"]h$]h&]jJjKjuh1jjjhjhhhjhMeubah}(h]jah ](jjeh"]h$]h&]jj)jhuh1jhjhMehjhhubj)}(hhh]h)}(hcreate user BO for isph]hcreate user BO for isp}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:167: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMehjhhubah}(h]h ]h"]h$]h&]uh1jhjhhhjhMeubeh}(h]h ](jfunctioneh"]h$]h&]j4jj5j j6j j7j8j9uh1jhhhjhNhNubj;)}(hX**Parameters** ``struct amdgpu_device *adev`` amdgpu device object ``struct dma_buf *dma_buf`` DMABUF handle for isp buffer ``u32 domain`` where to place it ``struct amdgpu_bo **bo`` used to initialize BOs in structures ``u64 *gpu_addr`` GPU addr of the pinned BO **Description** Imports isp DMABUF to allocate and pin a user BO for isp internal use. It does GART alloc to generate gpu_addr for BO to make it accessible through the GART aperture for ISP HW. This function is exported to allow the V4L2 isp device external to drm device to create and access the isp user BO. **Return** 0 on success, negative error code otherwise.h](h)}(h**Parameters**h]jJ)}(hjh]h Parameters}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jIhjubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:167: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMihjubh)}(hhh](h)}(h4``struct amdgpu_device *adev`` amdgpu device object h](j)}(h``struct amdgpu_device *adev``h]j)}(hj4h]hstruct amdgpu_device *adev}(hj6hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj2ubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:167: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMghj.ubj)}(hhh]h)}(hamdgpu device objecth]hamdgpu device object}(hjMhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjIhMghjJubah}(h]h ]h"]h$]h&]uh1jhj.ubeh}(h]h ]h"]h$]h&]uh1hhjIhMghj+ubh)}(h9``struct dma_buf *dma_buf`` DMABUF handle for isp buffer h](j)}(h``struct dma_buf *dma_buf``h]j)}(hjmh]hstruct dma_buf *dma_buf}(hjohhhNhNubah}(h]h ]h"]h$]h&]uh1jhjkubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:167: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhhjgubj)}(hhh]h)}(hDMABUF handle for isp bufferh]hDMABUF handle for isp buffer}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhMhhjubah}(h]h ]h"]h$]h&]uh1jhjgubeh}(h]h ]h"]h$]h&]uh1hhjhMhhj+ubh)}(h!``u32 domain`` where to place it h](j)}(h``u32 domain``h]j)}(hjh]h u32 domain}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:167: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMihjubj)}(hhh]h)}(hwhere to place ith]hwhere to place it}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhMihjubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1hhjhMihj+ubh)}(h?``struct amdgpu_bo **bo`` used to initialize BOs in structures h](j)}(h``struct amdgpu_bo **bo``h]j)}(hjh]hstruct amdgpu_bo **bo}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:167: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMjhjubj)}(hhh]h)}(h$used to initialize BOs in structuresh]h$used to initialize BOs in structures}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhMjhjubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1hhjhMjhj+ubh)}(h,``u64 *gpu_addr`` GPU addr of the pinned BO h](j)}(h``u64 *gpu_addr``h]j)}(hjh]h u64 *gpu_addr}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:167: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMkhjubj)}(hhh]h)}(hGPU addr of the pinned BOh]hGPU addr of the pinned BO}(hj1hhhNhNubah}(h]h ]h"]h$]h&]uh1hhj-hMkhj.ubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1hhj-hMkhj+ubeh}(h]h ]h"]h$]h&]uh1hhjubh)}(h**Description**h]jJ)}(hjSh]h Description}(hjUhhhNhNubah}(h]h ]h"]h$]h&]uh1jIhjQubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:167: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMmhjubh)}(hImports isp DMABUF to allocate and pin a user BO for isp internal use. It does GART alloc to generate gpu_addr for BO to make it accessible through the GART aperture for ISP HW.h]hImports isp DMABUF to allocate and pin a user BO for isp internal use. It does GART alloc to generate gpu_addr for BO to make it accessible through the GART aperture for ISP HW.}(hjihhhNhNubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:167: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMlhjubh)}(hsThis function is exported to allow the V4L2 isp device external to drm device to create and access the isp user BO.h]hsThis function is exported to allow the V4L2 isp device external to drm device to create and access the isp user BO.}(hjxhhhNhNubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:167: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMphjubh)}(h **Return**h]jJ)}(hjh]hReturn}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jIhjubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:167: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMshjubh)}(h,0 on success, negative error code otherwise.h]h,0 on success, negative error code otherwise.}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:167: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMthjubeh}(h]h ] kernelindentah"]h$]h&]uh1j:hjhhhNhNubj)}(hhh]h}(h]h ]h"]h$]h&]entries](j'amdgpu_bo_create_kernel_at (C function)c.amdgpu_bo_create_kernel_athNtauh1jhjhhhNhNubj)}(hhh](j)}(hint amdgpu_bo_create_kernel_at (struct amdgpu_device *adev, uint64_t offset, uint64_t size, struct amdgpu_bo **bo_ptr, void **cpu_addr)h]j)}(hint amdgpu_bo_create_kernel_at(struct amdgpu_device *adev, uint64_t offset, uint64_t size, struct amdgpu_bo **bo_ptr, void **cpu_addr)h](j )}(hinth]hint}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjhhhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:167: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMubj)}(h h]h }(hjhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjhhhjhMubj,)}(hamdgpu_bo_create_kernel_ath]j2)}(hamdgpu_bo_create_kernel_ath]hamdgpu_bo_create_kernel_at}(hjhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjubah}(h]h ](jEjFeh"]h$]h&]jJjKuh1j+hjhhhjhMubjM)}(hh(struct amdgpu_device *adev, uint64_t offset, uint64_t size, struct amdgpu_bo **bo_ptr, void **cpu_addr)h](jS)}(hstruct amdgpu_device *adevh](jY)}(hj\h]hstruct}(hj hhhNhNubah}(h]h ]jeah"]h$]h&]uh1jXhjubj)}(h h]h }(hjhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjubh)}(hhh]j2)}(h amdgpu_deviceh]h amdgpu_device}(hj)hhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hj&ubah}(h]h ]h"]h$]h&] refdomainjreftypej reftargetj+modnameN classnameNjj)}j]j)}jjsbc.amdgpu_bo_create_kernel_atasbuh1hhjubj)}(h h]h }(hjIhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjubj)}(hj4h]h*}(hjWhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj2)}(hadevh]hadev}(hjdhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjubeh}(h]h ]h"]h$]h&]noemphjJjKuh1jRhjubjS)}(huint64_t offseth](h)}(hhh]j2)}(huint64_th]huint64_t}(hjhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hj}ubah}(h]h ]h"]h$]h&] refdomainjreftypej reftargetjmodnameN classnameNjj)}j]jEc.amdgpu_bo_create_kernel_atasbuh1hhjyubj)}(h h]h }(hjhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjyubj2)}(hoffseth]hoffset}(hjhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjyubeh}(h]h ]h"]h$]h&]noemphjJjKuh1jRhjubjS)}(h uint64_t sizeh](h)}(hhh]j2)}(huint64_th]huint64_t}(hjhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjubah}(h]h ]h"]h$]h&] refdomainjreftypej reftargetjmodnameN classnameNjj)}j]jEc.amdgpu_bo_create_kernel_atasbuh1hhjubj)}(h h]h }(hjhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjubj2)}(hsizeh]hsize}(hjhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjubeh}(h]h ]h"]h$]h&]noemphjJjKuh1jRhjubjS)}(hstruct amdgpu_bo **bo_ptrh](jY)}(hj\h]hstruct}(hj hhhNhNubah}(h]h ]jeah"]h$]h&]uh1jXhj ubj)}(h h]h }(hjhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhj ubh)}(hhh]j2)}(h amdgpu_boh]h amdgpu_bo}(hj+hhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hj(ubah}(h]h ]h"]h$]h&] refdomainjreftypej reftargetj-modnameN classnameNjj)}j]jEc.amdgpu_bo_create_kernel_atasbuh1hhj ubj)}(h h]h }(hjIhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhj ubj)}(hj4h]h*}(hjWhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj ubj)}(hj4h]h*}(hjdhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj ubj2)}(hbo_ptrh]hbo_ptr}(hjqhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hj ubeh}(h]h ]h"]h$]h&]noemphjJjKuh1jRhjubjS)}(hvoid **cpu_addrh](j )}(hvoidh]hvoid}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(h h]h }(hjhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjubj)}(hj4h]h*}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(hj4h]h*}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj2)}(hcpu_addrh]hcpu_addr}(hjhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjubeh}(h]h ]h"]h$]h&]noemphjJjKuh1jRhjubeh}(h]h ]h"]h$]h&]jJjKuh1jLhjhhhjhMubeh}(h]h ]h"]h$]h&]jJjKjuh1jjjhjhhhjhMubah}(h]jah ](jjeh"]h$]h&]jj)jhuh1jhjhMhjhhubj)}(hhh]h)}(h-create BO for kernel use at specific locationh]h-create BO for kernel use at specific location}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:167: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhjhhubah}(h]h ]h"]h$]h&]uh1jhjhhhjhMubeh}(h]h ](jfunctioneh"]h$]h&]j4jj5jj6jj7j8j9uh1jhhhjhNhNubj;)}(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]jJ)}(hj h]h Parameters}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jIhj ubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:167: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhjubh)}(hhh](h)}(h4``struct amdgpu_device *adev`` amdgpu device object h](j)}(h``struct amdgpu_device *adev``h]j)}(hj+h]hstruct amdgpu_device *adev}(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:167: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhj%ubj)}(hhh]h)}(hamdgpu device objecth]hamdgpu device object}(hjDhhhNhNubah}(h]h ]h"]h$]h&]uh1hhj@hMhjAubah}(h]h ]h"]h$]h&]uh1jhj%ubeh}(h]h ]h"]h$]h&]uh1hhj@hMhj"ubh)}(h%``uint64_t offset`` offset of the BO h](j)}(h``uint64_t offset``h]j)}(hjdh]huint64_t offset}(hjfhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjbubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:167: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhj^ubj)}(hhh]h)}(hoffset of the BOh]hoffset of the BO}(hj}hhhNhNubah}(h]h ]h"]h$]h&]uh1hhjyhMhjzubah}(h]h ]h"]h$]h&]uh1jhj^ubeh}(h]h ]h"]h$]h&]uh1hhjyhMhj"ubh)}(h!``uint64_t size`` size of the BO h](j)}(h``uint64_t size``h]j)}(hjh]h uint64_t size}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:167: ./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$]h&]uh1hhjhMhj"ubh)}(hC``struct amdgpu_bo **bo_ptr`` used to initialize BOs in structures h](j)}(h``struct amdgpu_bo **bo_ptr``h]j)}(hjh]hstruct amdgpu_bo **bo_ptr}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:167: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhjubj)}(hhh]h)}(h$used to initialize BOs in structuresh]h$used to initialize BOs in structures}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhMhjubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1hhjhMhj"ubh)}(h1``void **cpu_addr`` optional CPU address mapping h](j)}(h``void **cpu_addr``h]j)}(hjh]hvoid **cpu_addr}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhj ubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:167: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhj ubj)}(hhh]h)}(hoptional CPU address mappingh]hoptional CPU address mapping}(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&]uh1hhjubh)}(h**Description**h]jJ)}(hjJh]h Description}(hjLhhhNhNubah}(h]h ]h"]h$]h&]uh1jIhjHubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:167: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhjubh)}(h1Creates a kernel BO at a specific offset in VRAM.h]h1Creates a kernel BO at a specific offset in VRAM.}(hj`hhhNhNubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:167: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhjubh)}(h **Return**h]jJ)}(hjqh]hReturn}(hjshhhNhNubah}(h]h ]h"]h$]h&]uh1jIhjoubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:167: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhjubh)}(h,0 on success, negative error code otherwise.h]h,0 on success, negative error code otherwise.}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:167: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhjubeh}(h]h ] kernelindentah"]h$]h&]uh1j:hjhhhNhNubj)}(hhh]h}(h]h ]h"]h$]h&]entries](j"amdgpu_bo_free_kernel (C function)c.amdgpu_bo_free_kernelhNtauh1jhjhhhNhNubj)}(hhh](j)}(hRvoid amdgpu_bo_free_kernel (struct amdgpu_bo **bo, u64 *gpu_addr, void **cpu_addr)h]j)}(hQvoid amdgpu_bo_free_kernel(struct amdgpu_bo **bo, u64 *gpu_addr, void **cpu_addr)h](j )}(hvoidh]hvoid}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjhhhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:167: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMubj)}(h h]h }(hjhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjhhhjhMubj,)}(hamdgpu_bo_free_kernelh]j2)}(hamdgpu_bo_free_kernelh]hamdgpu_bo_free_kernel}(hjhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjubah}(h]h ](jEjFeh"]h$]h&]jJjKuh1j+hjhhhjhMubjM)}(h7(struct amdgpu_bo **bo, u64 *gpu_addr, void **cpu_addr)h](jS)}(hstruct amdgpu_bo **boh](jY)}(hj\h]hstruct}(hjhhhNhNubah}(h]h ]jeah"]h$]h&]uh1jXhjubj)}(h h]h }(hjhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjubh)}(hhh]j2)}(h amdgpu_boh]h amdgpu_bo}(hjhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjubah}(h]h ]h"]h$]h&] refdomainjreftypej reftargetjmodnameN classnameNjj)}j]j)}jjsbc.amdgpu_bo_free_kernelasbuh1hhjubj)}(h h]h }(hj1hhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjubj)}(hj4h]h*}(hj?hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(hj4h]h*}(hjLhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj2)}(hboh]hbo}(hjYhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjubeh}(h]h ]h"]h$]h&]noemphjJjKuh1jRhjubjS)}(h u64 *gpu_addrh](h)}(hhh]j2)}(hu64h]hu64}(hjuhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjrubah}(h]h ]h"]h$]h&] refdomainjreftypej reftargetjwmodnameN classnameNjj)}j]j-c.amdgpu_bo_free_kernelasbuh1hhjnubj)}(h h]h }(hjhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjnubj)}(hj4h]h*}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjnubj2)}(hgpu_addrh]hgpu_addr}(hjhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjnubeh}(h]h ]h"]h$]h&]noemphjJjKuh1jRhjubjS)}(hvoid **cpu_addrh](j )}(hvoidh]hvoid}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(h h]h }(hjhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjubj)}(hj4h]h*}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(hj4h]h*}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj2)}(hcpu_addrh]hcpu_addr}(hjhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjubeh}(h]h ]h"]h$]h&]noemphjJjKuh1jRhjubeh}(h]h ]h"]h$]h&]jJjKuh1jLhjhhhjhMubeh}(h]h ]h"]h$]h&]jJjKjuh1jjjhjhhhjhMubah}(h]jah ](jjeh"]h$]h&]jj)jhuh1jhjhMhjhhubj)}(hhh]h)}(hfree BO for kernel useh]hfree BO for kernel use}(hj'hhhNhNubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:167: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhj$hhubah}(h]h ]h"]h$]h&]uh1jhjhhhjhMubeh}(h]h ](jfunctioneh"]h$]h&]j4jj5j?j6j?j7j8j9uh1jhhhjhNhNubj;)}(hX**Parameters** ``struct amdgpu_bo **bo`` amdgpu BO to free ``u64 *gpu_addr`` pointer to where the BO's GPU memory space address was stored ``void **cpu_addr`` pointer to where the BO's CPU memory space address was stored **Description** unmaps and unpin a BO for kernel internal use. This function is exported to allow the V4L2 isp device external to drm device to free the kernel BO.h](h)}(h**Parameters**h]jJ)}(hjIh]h Parameters}(hjKhhhNhNubah}(h]h ]h"]h$]h&]uh1jIhjGubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:167: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhjCubh)}(hhh](h)}(h,``struct amdgpu_bo **bo`` amdgpu BO to free h](j)}(h``struct amdgpu_bo **bo``h]j)}(hjhh]hstruct amdgpu_bo **bo}(hjjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjfubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:167: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhjbubj)}(hhh]h)}(hamdgpu BO to freeh]hamdgpu BO to free}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhj}hMhj~ubah}(h]h ]h"]h$]h&]uh1jhjbubeh}(h]h ]h"]h$]h&]uh1hhj}hMhj_ubh)}(hP``u64 *gpu_addr`` pointer to where the BO's GPU memory space address was stored h](j)}(h``u64 *gpu_addr``h]j)}(hjh]h u64 *gpu_addr}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:167: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhjubj)}(hhh]h)}(h=pointer to where the BO's GPU memory space address was storedh]h?pointer to where the BO’s GPU memory space address was stored}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhMhjubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1hhjhMhj_ubh)}(hR``void **cpu_addr`` pointer to where the BO's CPU memory space address was stored h](j)}(h``void **cpu_addr``h]j)}(hjh]hvoid **cpu_addr}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:167: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhjubj)}(hhh]h)}(h=pointer to where the BO's CPU memory space address was storedh]h?pointer to where the BO’s CPU memory space address was stored}(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&]uh1hhjCubh)}(h**Description**h]jJ)}(hjh]h Description}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jIhjubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:167: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhjCubh)}(h.unmaps and unpin a BO for kernel internal use.h]h.unmaps and unpin a BO for kernel internal use.}(hj+hhhNhNubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:167: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhjCubh)}(hdThis function is exported to allow the V4L2 isp device external to drm device to free the kernel BO.h]hdThis function is exported to allow the V4L2 isp device external to drm device to free the kernel BO.}(hj:hhhNhNubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:167: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhjCubeh}(h]h ] kernelindentah"]h$]h&]uh1j:hjhhhNhNubj)}(hhh]h}(h]h ]h"]h$]h&]entries](j$amdgpu_bo_free_isp_user (C function)c.amdgpu_bo_free_isp_userhNtauh1jhjhhhNhNubj)}(hhh](j)}(h3void amdgpu_bo_free_isp_user (struct amdgpu_bo *bo)h]j)}(h2void amdgpu_bo_free_isp_user(struct amdgpu_bo *bo)h](j )}(hvoidh]hvoid}(hjihhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjehhhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:167: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMubj)}(h h]h }(hjxhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjehhhjwhMubj,)}(hamdgpu_bo_free_isp_userh]j2)}(hamdgpu_bo_free_isp_userh]hamdgpu_bo_free_isp_user}(hjhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjubah}(h]h ](jEjFeh"]h$]h&]jJjKuh1j+hjehhhjwhMubjM)}(h(struct amdgpu_bo *bo)h]jS)}(hstruct amdgpu_bo *boh](jY)}(hj\h]hstruct}(hjhhhNhNubah}(h]h ]jeah"]h$]h&]uh1jXhjubj)}(h h]h }(hjhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjubh)}(hhh]j2)}(h amdgpu_boh]h amdgpu_bo}(hjhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjubah}(h]h ]h"]h$]h&] refdomainjreftypej reftargetjmodnameN classnameNjj)}j]j)}jjsbc.amdgpu_bo_free_isp_userasbuh1hhjubj)}(h h]h }(hjhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjubj)}(hj4h]h*}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj2)}(hboh]hbo}(hjhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjubeh}(h]h ]h"]h$]h&]noemphjJjKuh1jRhjubah}(h]h ]h"]h$]h&]jJjKuh1jLhjehhhjwhMubeh}(h]h ]h"]h$]h&]jJjKjuh1jjjhjahhhjwhMubah}(h]j\ah ](jjeh"]h$]h&]jj)jhuh1jhjwhMhj^hhubj)}(hhh]h)}(hfree BO for isp useh]hfree BO for isp use}(hj) hhhNhNubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:167: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhj& hhubah}(h]h ]h"]h$]h&]uh1jhj^hhhjwhMubeh}(h]h ](jfunctioneh"]h$]h&]j4jj5jA j6jA j7j8j9uh1jhhhjhNhNubj;)}(h**Parameters** ``struct amdgpu_bo *bo`` amdgpu isp user BO to free **Description** unpin and unref BO for isp internal use. This function is exported to allow the V4L2 isp device external to drm device to free the isp user BO.h](h)}(h**Parameters**h]jJ)}(hjK h]h Parameters}(hjM hhhNhNubah}(h]h ]h"]h$]h&]uh1jIhjI ubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:167: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhjE ubh)}(hhh]h)}(h4``struct amdgpu_bo *bo`` amdgpu isp user BO to free h](j)}(h``struct amdgpu_bo *bo``h]j)}(hjj h]hstruct amdgpu_bo *bo}(hjl hhhNhNubah}(h]h ]h"]h$]h&]uh1jhjh ubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:167: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhjd ubj)}(hhh]h)}(hamdgpu isp user BO to freeh]hamdgpu isp user BO to free}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1hhj hMhj ubah}(h]h ]h"]h$]h&]uh1jhjd ubeh}(h]h ]h"]h$]h&]uh1hhj hMhja ubah}(h]h ]h"]h$]h&]uh1hhjE ubh)}(h**Description**h]jJ)}(hj h]h Description}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1jIhj ubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:167: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhjE ubh)}(h(unpin and unref BO for isp internal use.h]h(unpin and unref BO for isp internal use.}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:167: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhjE ubh)}(hfThis function is exported to allow the V4L2 isp device external to drm device to free the isp user BO.h]hfThis function is exported to allow the V4L2 isp device external to drm device to free the isp user BO.}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:167: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhjE ubeh}(h]h ] kernelindentah"]h$]h&]uh1j:hjhhhNhNubj)}(hhh]h}(h]h ]h"]h$]h&]entries](jamdgpu_bo_create (C function)c.amdgpu_bo_createhNtauh1jhjhhhNhNubj)}(hhh](j)}(hhint amdgpu_bo_create (struct amdgpu_device *adev, struct amdgpu_bo_param *bp, struct amdgpu_bo **bo_ptr)h]j)}(hgint amdgpu_bo_create(struct amdgpu_device *adev, struct amdgpu_bo_param *bp, struct amdgpu_bo **bo_ptr)h](j )}(hinth]hint}(hj hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj hhhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:167: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMgubj)}(h h]h }(hj!hhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhj hhhj!hMgubj,)}(hamdgpu_bo_createh]j2)}(hamdgpu_bo_createh]hamdgpu_bo_create}(hj!hhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hj!ubah}(h]h ](jEjFeh"]h$]h&]jJjKuh1j+hj hhhj!hMgubjM)}(hS(struct amdgpu_device *adev, struct amdgpu_bo_param *bp, struct amdgpu_bo **bo_ptr)h](jS)}(hstruct amdgpu_device *adevh](jY)}(hj\h]hstruct}(hj6!hhhNhNubah}(h]h ]jeah"]h$]h&]uh1jXhj2!ubj)}(h h]h }(hjC!hhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhj2!ubh)}(hhh]j2)}(h amdgpu_deviceh]h amdgpu_device}(hjT!hhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjQ!ubah}(h]h ]h"]h$]h&] refdomainjreftypej reftargetjV!modnameN classnameNjj)}j]j)}jj!sbc.amdgpu_bo_createasbuh1hhj2!ubj)}(h h]h }(hjt!hhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhj2!ubj)}(hj4h]h*}(hj!hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj2!ubj2)}(hadevh]hadev}(hj!hhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hj2!ubeh}(h]h ]h"]h$]h&]noemphjJjKuh1jRhj.!ubjS)}(hstruct amdgpu_bo_param *bph](jY)}(hj\h]hstruct}(hj!hhhNhNubah}(h]h ]jeah"]h$]h&]uh1jXhj!ubj)}(h h]h }(hj!hhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhj!ubh)}(hhh]j2)}(hamdgpu_bo_paramh]hamdgpu_bo_param}(hj!hhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hj!ubah}(h]h ]h"]h$]h&] refdomainjreftypej reftargetj!modnameN classnameNjj)}j]jp!c.amdgpu_bo_createasbuh1hhj!ubj)}(h h]h }(hj!hhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhj!ubj)}(hj4h]h*}(hj!hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj!ubj2)}(hbph]hbp}(hj!hhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hj!ubeh}(h]h ]h"]h$]h&]noemphjJjKuh1jRhj.!ubjS)}(hstruct amdgpu_bo **bo_ptrh](jY)}(hj\h]hstruct}(hj"hhhNhNubah}(h]h ]jeah"]h$]h&]uh1jXhj"ubj)}(h h]h }(hj%"hhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhj"ubh)}(hhh]j2)}(h amdgpu_boh]h amdgpu_bo}(hj6"hhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hj3"ubah}(h]h ]h"]h$]h&] refdomainjreftypej reftargetj8"modnameN classnameNjj)}j]jp!c.amdgpu_bo_createasbuh1hhj"ubj)}(h h]h }(hjT"hhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhj"ubj)}(hj4h]h*}(hjb"hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj"ubj)}(hj4h]h*}(hjo"hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj"ubj2)}(hbo_ptrh]hbo_ptr}(hj|"hhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hj"ubeh}(h]h ]h"]h$]h&]noemphjJjKuh1jRhj.!ubeh}(h]h ]h"]h$]h&]jJjKuh1jLhj hhhj!hMgubeh}(h]h ]h"]h$]h&]jJjKjuh1jjjhj hhhj!hMgubah}(h]j ah ](jjeh"]h$]h&]jj)jhuh1jhj!hMghj hhubj)}(hhh]h)}(h+create an :c:type:`amdgpu_bo` buffer objecth](h create an }(hj"hhhNhNubh)}(h:c:type:`amdgpu_bo`h]j)}(hj"h]h amdgpu_bo}(hj"hhhNhNubah}(h]h ](jjc-typeeh"]h$]h&]uh1jhj"ubah}(h]h ]h"]h$]h&]refdocj refdomainjreftypetype refexplicitrefwarnjj)}j]jp!c.amdgpu_bo_createasbj amdgpu_bouh1hhjhKThj"ubh buffer object}(hj"hhhNhNubeh}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:167: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMghj"hhubah}(h]h ]h"]h$]h&]uh1jhj hhhj!hMgubeh}(h]h ](jfunctioneh"]h$]h&]j4jj5j"j6j"j7j8j9uh1jhhhjhNhNubj;)}(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]jJ)}(hj"h]h Parameters}(hj"hhhNhNubah}(h]h ]h"]h$]h&]uh1jIhj"ubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:167: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMkhj"ubh)}(hhh](h)}(h4``struct amdgpu_device *adev`` amdgpu device object h](j)}(h``struct amdgpu_device *adev``h]j)}(hj#h]hstruct amdgpu_device *adev}(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:167: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhhj #ubj)}(hhh]h)}(hamdgpu device objecth]hamdgpu device object}(hj(#hhhNhNubah}(h]h ]h"]h$]h&]uh1hhj$#hMhhj%#ubah}(h]h ]h"]h$]h&]uh1jhj #ubeh}(h]h ]h"]h$]h&]uh1hhj$#hMhhj#ubh)}(hK``struct amdgpu_bo_param *bp`` parameters to be used for the buffer object h](j)}(h``struct amdgpu_bo_param *bp``h]j)}(hjH#h]hstruct amdgpu_bo_param *bp}(hjJ#hhhNhNubah}(h]h ]h"]h$]h&]uh1jhjF#ubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:167: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMihjB#ubj)}(hhh]h)}(h+parameters to be used for the buffer objecth]h+parameters to be used for the buffer object}(hja#hhhNhNubah}(h]h ]h"]h$]h&]uh1hhj]#hMihj^#ubah}(h]h ]h"]h$]h&]uh1jhjB#ubeh}(h]h ]h"]h$]h&]uh1hhj]#hMihj#ubh)}(hC``struct amdgpu_bo **bo_ptr`` pointer to the buffer object pointer h](j)}(h``struct amdgpu_bo **bo_ptr``h]j)}(hj#h]hstruct amdgpu_bo **bo_ptr}(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:167: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMjhj{#ubj)}(hhh]h)}(h$pointer to the buffer object pointerh]h$pointer to the buffer object pointer}(hj#hhhNhNubah}(h]h ]h"]h$]h&]uh1hhj#hMjhj#ubah}(h]h ]h"]h$]h&]uh1jhj{#ubeh}(h]h ]h"]h$]h&]uh1hhj#hMjhj#ubeh}(h]h ]h"]h$]h&]uh1hhj"ubh)}(h**Description**h]jJ)}(hj#h]h Description}(hj#hhhNhNubah}(h]h ]h"]h$]h&]uh1jIhj#ubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:167: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMlhj"ubh)}(h-Creates an :c:type:`amdgpu_bo` buffer object.h](h Creates an }(hj#hhhNhNubh)}(h:c:type:`amdgpu_bo`h]j)}(hj#h]h amdgpu_bo}(hj#hhhNhNubah}(h]h ](jjc-typeeh"]h$]h&]uh1jhj#ubah}(h]h ]h"]h$]h&]refdocj refdomainjreftypetype refexplicitrefwarnjjj amdgpu_bouh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:167: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMkhj#ubh buffer object.}(hj#hhhNhNubeh}(h]h ]h"]h$]h&]uh1hhj#hMkhj"ubh)}(h **Return**h]jJ)}(hj$h]hReturn}(hj$hhhNhNubah}(h]h ]h"]h$]h&]uh1jIhj$ubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:167: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMmhj"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:167: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMnhj"ubeh}(h]h ] kernelindentah"]h$]h&]uh1j:hjhhhNhNubj)}(hhh]h}(h]h ]h"]h$]h&]entries](j"amdgpu_bo_create_user (C function)c.amdgpu_bo_create_userhNtauh1jhjhhhNhNubj)}(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}(hjK$hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjG$hhhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:167: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMubj)}(h h]h }(hjZ$hhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjG$hhhjY$hMubj,)}(hamdgpu_bo_create_userh]j2)}(hamdgpu_bo_create_userh]hamdgpu_bo_create_user}(hjl$hhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjh$ubah}(h]h ](jEjFeh"]h$]h&]jJjKuh1j+hjG$hhhjY$hMubjM)}(hY(struct amdgpu_device *adev, struct amdgpu_bo_param *bp, struct amdgpu_bo_user **ubo_ptr)h](jS)}(hstruct amdgpu_device *adevh](jY)}(hj\h]hstruct}(hj$hhhNhNubah}(h]h ]jeah"]h$]h&]uh1jXhj$ubj)}(h h]h }(hj$hhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhj$ubh)}(hhh]j2)}(h amdgpu_deviceh]h amdgpu_device}(hj$hhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hj$ubah}(h]h ]h"]h$]h&] refdomainjreftypej reftargetj$modnameN classnameNjj)}j]j)}jjn$sbc.amdgpu_bo_create_userasbuh1hhj$ubj)}(h h]h }(hj$hhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhj$ubj)}(hj4h]h*}(hj$hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj$ubj2)}(hadevh]hadev}(hj$hhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hj$ubeh}(h]h ]h"]h$]h&]noemphjJjKuh1jRhj$ubjS)}(hstruct amdgpu_bo_param *bph](jY)}(hj\h]hstruct}(hj$hhhNhNubah}(h]h ]jeah"]h$]h&]uh1jXhj$ubj)}(h h]h }(hj%hhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhj$ubh)}(hhh]j2)}(hamdgpu_bo_paramh]hamdgpu_bo_param}(hj%hhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hj%ubah}(h]h ]h"]h$]h&] refdomainjreftypej reftargetj%modnameN classnameNjj)}j]j$c.amdgpu_bo_create_userasbuh1hhj$ubj)}(h h]h }(hj6%hhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhj$ubj)}(hj4h]h*}(hjD%hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj$ubj2)}(hbph]hbp}(hjQ%hhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hj$ubeh}(h]h ]h"]h$]h&]noemphjJjKuh1jRhj$ubjS)}(hstruct amdgpu_bo_user **ubo_ptrh](jY)}(hj\h]hstruct}(hjj%hhhNhNubah}(h]h ]jeah"]h$]h&]uh1jXhjf%ubj)}(h h]h }(hjw%hhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjf%ubh)}(hhh]j2)}(hamdgpu_bo_userh]hamdgpu_bo_user}(hj%hhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hj%ubah}(h]h ]h"]h$]h&] refdomainjreftypej reftargetj%modnameN classnameNjj)}j]j$c.amdgpu_bo_create_userasbuh1hhjf%ubj)}(h h]h }(hj%hhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjf%ubj)}(hj4h]h*}(hj%hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjf%ubj)}(hj4h]h*}(hj%hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjf%ubj2)}(hubo_ptrh]hubo_ptr}(hj%hhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjf%ubeh}(h]h ]h"]h$]h&]noemphjJjKuh1jRhj$ubeh}(h]h ]h"]h$]h&]jJjKuh1jLhjG$hhhjY$hMubeh}(h]h ]h"]h$]h&]jJjKjuh1jjjhjC$hhhjY$hMubah}(h]j>$ah ](jjeh"]h$]h&]jj)jhuh1jhjY$hMhj@$hhubj)}(hhh]h)}(h0create an :c:type:`amdgpu_bo_user` buffer objecth](h create an }(hj%hhhNhNubh)}(h:c:type:`amdgpu_bo_user`h]j)}(hj&h]hamdgpu_bo_user}(hj&hhhNhNubah}(h]h ](jjc-typeeh"]h$]h&]uh1jhj&ubah}(h]h ]h"]h$]h&]refdocj refdomainjreftypetype refexplicitrefwarnjj)}j]j$c.amdgpu_bo_create_userasbjamdgpu_bo_useruh1hhjhKThj%ubh buffer object}(hj%hhhNhNubeh}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:167: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhj%hhubah}(h]h ]h"]h$]h&]uh1jhj@$hhhjY$hMubeh}(h]h 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objecth]hamdgpu device object}(hjz&hhhNhNubah}(h]h ]h"]h$]h&]uh1hhjv&hMhjw&ubah}(h]h ]h"]h$]h&]uh1jhj[&ubeh}(h]h ]h"]h$]h&]uh1hhjv&hMhjX&ubh)}(hK``struct amdgpu_bo_param *bp`` parameters to be used for the buffer object h](j)}(h``struct amdgpu_bo_param *bp``h]j)}(hj&h]hstruct amdgpu_bo_param *bp}(hj&hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj&ubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:167: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhj&ubj)}(hhh]h)}(h+parameters to be used for the buffer objecth]h+parameters to be used for the buffer object}(hj&hhhNhNubah}(h]h ]h"]h$]h&]uh1hhj&hMhj&ubah}(h]h ]h"]h$]h&]uh1jhj&ubeh}(h]h ]h"]h$]h&]uh1hhj&hMhjX&ubh)}(hI``struct amdgpu_bo_user **ubo_ptr`` pointer to the buffer object pointer h](j)}(h#``struct amdgpu_bo_user **ubo_ptr``h]j)}(hj&h]hstruct amdgpu_bo_user **ubo_ptr}(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:167: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhj&ubj)}(hhh]h)}(h$pointer to the buffer object pointerh]h$pointer to the buffer object pointer}(hj&hhhNhNubah}(h]h ]h"]h$]h&]uh1hhj&hMhj&ubah}(h]h ]h"]h$]h&]uh1jhj&ubeh}(h]h ]h"]h$]h&]uh1hhj&hMhjX&ubeh}(h]h ]h"]h$]h&]uh1hhj<&ubh)}(h**Description**h]jJ)}(hj'h]h Description}(hj'hhhNhNubah}(h]h ]h"]h$]h&]uh1jIhj 'ubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:167: ./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:167: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhj<&ubh)}(h **Return**h]jJ)}(hj5'h]hReturn}(hj7'hhhNhNubah}(h]h ]h"]h$]h&]uh1jIhj3'ubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:167: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhj<&ubh)}(h20 for 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]j>ah"]h$]h&]uh1j1hj'ubah}(h]h ](jEjFeh"]h$]h&]jJjKuh1j+hjv'hhhj'hM ubjM)}(hX(struct amdgpu_device *adev, struct amdgpu_bo_param *bp, struct amdgpu_bo_vm **vmbo_ptr)h](jS)}(hstruct amdgpu_device *adevh](jY)}(hj\h]hstruct}(hj'hhhNhNubah}(h]h ]jeah"]h$]h&]uh1jXhj'ubj)}(h h]h }(hj'hhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhj'ubh)}(hhh]j2)}(h amdgpu_deviceh]h amdgpu_device}(hj'hhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hj'ubah}(h]h ]h"]h$]h&] refdomainjreftypej reftargetj'modnameN classnameNjj)}j]j)}jj'sbc.amdgpu_bo_create_vmasbuh1hhj'ubj)}(h h]h }(hj'hhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhj'ubj)}(hj4h]h*}(hj(hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj'ubj2)}(hadevh]hadev}(hj(hhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hj'ubeh}(h]h ]h"]h$]h&]noemphjJjKuh1jRhj'ubjS)}(hstruct amdgpu_bo_param *bph](jY)}(hj\h]hstruct}(hj)(hhhNhNubah}(h]h ]jeah"]h$]h&]uh1jXhj%(ubj)}(h h]h }(hj6(hhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhj%(ubh)}(hhh]j2)}(hamdgpu_bo_paramh]hamdgpu_bo_param}(hjG(hhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjD(ubah}(h]h ]h"]h$]h&] refdomainjreftypej reftargetjI(modnameN classnameNjj)}j]j'c.amdgpu_bo_create_vmasbuh1hhj%(ubj)}(h h]h }(hje(hhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhj%(ubj)}(hj4h]h*}(hjs(hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj%(ubj2)}(hbph]hbp}(hj(hhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hj%(ubeh}(h]h ]h"]h$]h&]noemphjJjKuh1jRhj'ubjS)}(hstruct amdgpu_bo_vm **vmbo_ptrh](jY)}(hj\h]hstruct}(hj(hhhNhNubah}(h]h ]jeah"]h$]h&]uh1jXhj(ubj)}(h h]h }(hj(hhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhj(ubh)}(hhh]j2)}(h amdgpu_bo_vmh]h amdgpu_bo_vm}(hj(hhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hj(ubah}(h]h ]h"]h$]h&] refdomainjreftypej reftargetj(modnameN classnameNjj)}j]j'c.amdgpu_bo_create_vmasbuh1hhj(ubj)}(h h]h }(hj(hhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhj(ubj)}(hj4h]h*}(hj(hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj(ubj)}(hj4h]h*}(hj(hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj(ubj2)}(hvmbo_ptrh]hvmbo_ptr}(hj(hhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hj(ubeh}(h]h ]h"]h$]h&]noemphjJjKuh1jRhj'ubeh}(h]h ]h"]h$]h&]jJjKuh1jLhjv'hhhj'hM ubeh}(h]h ]h"]h$]h&]jJjKjuh1jjjhjr'hhhj'hM ubah}(h]jm'ah ](jjeh"]h$]h&]jj)jhuh1jhj'hM hjo'hhubj)}(hhh]h)}(h.create an :c:type:`amdgpu_bo_vm` buffer objecth](h create an }(hj')hhhNhNubh)}(h:c:type:`amdgpu_bo_vm`h]j)}(hj1)h]h amdgpu_bo_vm}(hj3)hhhNhNubah}(h]h ](jjc-typeeh"]h$]h&]uh1jhj/)ubah}(h]h ]h"]h$]h&]refdocj refdomainjreftypetype refexplicitrefwarnjj)}j]j'c.amdgpu_bo_create_vmasbj amdgpu_bo_vmuh1hhjhKThj')ubh buffer object}(hj')hhhNhNubeh}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:167: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chM hj$)hhubah}(h]h ]h"]h$]h&]uh1jhjo'hhhj'hM ubeh}(h]h ](jfunctioneh"]h$]h&]j4jj5jg)j6jg)j7j8j9uh1jhhhjhNhNubj;)}(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 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]jeah"]h$]h&]uh1jXhj21ubj)}(h h]h }(hjC1hhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhj21ubh)}(hhh]j2)}(h amdgpu_boh]h amdgpu_bo}(hjT1hhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjQ1ubah}(h]h ]h"]h$]h&] refdomainjreftypej reftargetjV1modnameN classnameNjj)}j]j0c.amdgpu_bo_refasbuh1hhj21ubj)}(h h]h }(hjr1hhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhj21ubj)}(hj4h]h*}(hj1hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj21ubj2)}(hboh]hbo}(hj1hhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hj21ubeh}(h]h ]h"]h$]h&]noemphjJjKuh1jRhj.1ubah}(h]h ]h"]h$]h&]jJjKuh1jLhj0hhhj0hMmubeh}(h]h ]h"]h$]h&]jJjKjuh1jjjhj0hhhj0hMmubah}(h]j0ah ](jjeh"]h$]h&]jj)jhuh1jhj0hMmhj0hhubj)}(hhh]h)}(h.reference an :c:type:`amdgpu_bo` buffer objecth](h reference an }(hj1hhhNhNubh)}(h:c:type:`amdgpu_bo`h]j)}(hj1h]h amdgpu_bo}(hj1hhhNhNubah}(h]h ](jjc-typeeh"]h$]h&]uh1jhj1ubah}(h]h ]h"]h$]h&]refdocj refdomainjreftypetype refexplicitrefwarnjj)}j]j0c.amdgpu_bo_refasbj amdgpu_bouh1hhjhKThj1ubh buffer object}(hj1hhhNhNubeh}(h]h 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./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMnhj2ubj)}(hhh]h)}(h!:c:type:`amdgpu_bo` buffer objecth](h)}(h:c:type:`amdgpu_bo`h]j)}(hj?2h]h amdgpu_bo}(hjA2hhhNhNubah}(h]h ](jjc-typeeh"]h$]h&]uh1jhj=2ubah}(h]h ]h"]h$]h&]refdocj refdomainjreftypetype refexplicitrefwarnjjj amdgpu_bouh1hhj52hMnhj92ubh buffer object}(hj92hhhNhNubeh}(h]h ]h"]h$]h&]uh1hhj52hMnhj62ubah}(h]h ]h"]h$]h&]uh1jhj2ubeh}(h]h ]h"]h$]h&]uh1hhj52hMnhj2ubah}(h]h ]h"]h$]h&]uh1hhj1ubh)}(h**Description**h]jJ)}(hjz2h]h Description}(hj|2hhhNhNubah}(h]h ]h"]h$]h&]uh1jIhjx2ubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:167: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMphj1ubh)}(h5References the contained :c:type:`ttm_buffer_object`.h](hReferences the contained }(hj2hhhNhNubh)}(h:c:type:`ttm_buffer_object`h]j)}(hj2h]httm_buffer_object}(hj2hhhNhNubah}(h]h ](jjc-typeeh"]h$]h&]uh1jhj2ubah}(h]h ]h"]h$]h&]refdocj refdomainjreftypetype refexplicitrefwarnjjjttm_buffer_objectuh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:167: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMohj2ubh.}(hj2hhhNhNubeh}(h]h ]h"]h$]h&]uh1hhj2hMohj1ubh)}(h **Return**h]jJ)}(hj2h]hReturn}(hj2hhhNhNubah}(h]h ]h"]h$]h&]uh1jIhj2ubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:167: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMqhj1ubh)}(h>a refcounted pointer to the :c:type:`amdgpu_bo` buffer object.h](ha refcounted pointer to the }(hj2hhhNhNubh)}(h:c:type:`amdgpu_bo`h]j)}(hj2h]h amdgpu_bo}(hj2hhhNhNubah}(h]h ](jjc-typeeh"]h$]h&]uh1jhj2ubah}(h]h ]h"]h$]h&]refdocj refdomainjreftypetype refexplicitrefwarnjjj amdgpu_bouh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:167: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMrhj2ubh buffer object.}(hj2hhhNhNubeh}(h]h ]h"]h$]h&]uh1hhj3hMrhj1ubeh}(h]h ] kernelindentah"]h$]h&]uh1j:hjhhhNhNubj)}(hhh]h}(h]h ]h"]h$]h&]entries](jamdgpu_bo_unref (C function)c.amdgpu_bo_unrefhNtauh1jhjhhhNhNubj)}(hhh](j)}(h,void amdgpu_bo_unref (struct amdgpu_bo **bo)h]j)}(h+void amdgpu_bo_unref(struct amdgpu_bo **bo)h](j )}(hvoidh]hvoid}(hj,3hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj(3hhhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:167: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMubj)}(h h]h }(hj;3hhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhj(3hhhj:3hMubj,)}(hamdgpu_bo_unrefh]j2)}(hamdgpu_bo_unrefh]hamdgpu_bo_unref}(hjM3hhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjI3ubah}(h]h ](jEjFeh"]h$]h&]jJjKuh1j+hj(3hhhj:3hMubjM)}(h(struct amdgpu_bo **bo)h]jS)}(hstruct amdgpu_bo **boh](jY)}(hj\h]hstruct}(hji3hhhNhNubah}(h]h ]jeah"]h$]h&]uh1jXhje3ubj)}(h h]h }(hjv3hhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhje3ubh)}(hhh]j2)}(h amdgpu_boh]h amdgpu_bo}(hj3hhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hj3ubah}(h]h ]h"]h$]h&] refdomainjreftypej reftargetj3modnameN classnameNjj)}j]j)}jjO3sbc.amdgpu_bo_unrefasbuh1hhje3ubj)}(h h]h }(hj3hhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhje3ubj)}(hj4h]h*}(hj3hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhje3ubj)}(hj4h]h*}(hj3hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhje3ubj2)}(hboh]hbo}(hj3hhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hje3ubeh}(h]h ]h"]h$]h&]noemphjJjKuh1jRhja3ubah}(h]h ]h"]h$]h&]jJjKuh1jLhj(3hhhj:3hMubeh}(h]h ]h"]h$]h&]jJjKjuh1jjjhj$3hhhj:3hMubah}(h]j3ah ](jjeh"]h$]h&]jj)jhuh1jhj:3hMhj!3hhubj)}(hhh]h)}(h0unreference an :c:type:`amdgpu_bo` buffer objecth](hunreference an }(hj3hhhNhNubh)}(h:c:type:`amdgpu_bo`h]j)}(hj4h]h amdgpu_bo}(hj4hhhNhNubah}(h]h ](jjc-typeeh"]h$]h&]uh1jhj4ubah}(h]h ]h"]h$]h&]refdocj refdomainjreftypetype refexplicitrefwarnjj)}j]j3c.amdgpu_bo_unrefasbj amdgpu_bouh1hhjhKThj3ubh buffer object}(hj3hhhNhNubeh}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:167: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhj3hhubah}(h]h ]h"]h$]h&]uh1jhj!3hhhj:3hMubeh}(h]h ](jfunctioneh"]h$]h&]j4jj5j94j6j94j7j8j9uh1jhhhjhNhNubj;)}(h**Parameters** ``struct amdgpu_bo **bo`` 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]h"]h$]h&]uh1hhjw4hMhjx4ubah}(h]h ]h"]h$]h&]uh1jhj\4ubeh}(h]h ]h"]h$]h&]uh1hhjw4hMhjY4ubah}(h]h ]h"]h$]h&]uh1hhj=4ubh)}(h**Description**h]jJ)}(hj4h]h Description}(hj4hhhNhNubah}(h]h ]h"]h$]h&]uh1jIhj4ubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:167: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhj=4ubh)}(hLUnreferences the contained :c:type:`ttm_buffer_object` and clear the pointerh](hUnreferences the contained }(hj4hhhNhNubh)}(h:c:type:`ttm_buffer_object`h]j)}(hj4h]httm_buffer_object}(hj4hhhNhNubah}(h]h ](jjc-typeeh"]h$]h&]uh1jhj4ubah}(h]h ]h"]h$]h&]refdocj refdomainjreftypetype refexplicitrefwarnjjjttm_buffer_objectuh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:167: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhj4ubh and clear the pointer}(hj4hhhNhNubeh}(h]h ]h"]h$]h&]uh1hhj4hMhj=4ubeh}(h]h ] kernelindentah"]h$]h&]uh1j:hjhhhNhNubj)}(hhh]h}(h]h ]h"]h$]h&]entries](jamdgpu_bo_pin (C function)c.amdgpu_bo_pinhNtauh1jhjhhhNhNubj)}(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$5hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj 5hhhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:167: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMubj)}(h h]h }(hj35hhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhj 5hhhj25hMubj,)}(h amdgpu_bo_pinh]j2)}(h amdgpu_bo_pinh]h amdgpu_bo_pin}(hjE5hhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjA5ubah}(h]h ](jEjFeh"]h$]h&]jJjKuh1j+hj 5hhhj25hMubjM)}(h"(struct amdgpu_bo *bo, u32 domain)h](jS)}(hstruct amdgpu_bo *boh](jY)}(hj\h]hstruct}(hja5hhhNhNubah}(h]h ]jeah"]h$]h&]uh1jXhj]5ubj)}(h h]h }(hjn5hhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhj]5ubh)}(hhh]j2)}(h amdgpu_boh]h amdgpu_bo}(hj5hhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hj|5ubah}(h]h ]h"]h$]h&] refdomainjreftypej reftargetj5modnameN classnameNjj)}j]j)}jjG5sbc.amdgpu_bo_pinasbuh1hhj]5ubj)}(h h]h }(hj5hhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhj]5ubj)}(hj4h]h*}(hj5hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj]5ubj2)}(hboh]hbo}(hj5hhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hj]5ubeh}(h]h ]h"]h$]h&]noemphjJjKuh1jRhjY5ubjS)}(h u32 domainh](h)}(hhh]j2)}(hu32h]hu32}(hj5hhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hj5ubah}(h]h ]h"]h$]h&] refdomainjreftypej reftargetj5modnameN classnameNjj)}j]j5c.amdgpu_bo_pinasbuh1hhj5ubj)}(h h]h }(hj5hhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhj5ubj2)}(hdomainh]hdomain}(hj6hhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hj5ubeh}(h]h ]h"]h$]h&]noemphjJjKuh1jRhjY5ubeh}(h]h ]h"]h$]h&]jJjKuh1jLhj 5hhhj25hMubeh}(h]h ]h"]h$]h&]jJjKjuh1jjjhj5hhhj25hMubah}(h]j5ah ](jjeh"]h$]h&]jj)jhuh1jhj25hMhj5hhubj)}(hhh]h)}(h(pin an :c:type:`amdgpu_bo` buffer objecth](hpin an }(hj,6hhhNhNubh)}(h:c:type:`amdgpu_bo`h]j)}(hj66h]h amdgpu_bo}(hj86hhhNhNubah}(h]h ](jjc-typeeh"]h$]h&]uh1jhj46ubah}(h]h ]h"]h$]h&]refdocj refdomainjreftypetype refexplicitrefwarnjj)}j]j5c.amdgpu_bo_pinasbj amdgpu_bouh1hhjhKThj,6ubh buffer object}(hj,6hhhNhNubeh}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:167: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhj)6hhubah}(h]h ]h"]h$]h&]uh1jhj5hhhj25hMubeh}(h]h ](jfunctioneh"]h$]h&]j4jj5jl6j6jl6j7j8j9uh1jhhhjhNhNubj;)}(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. 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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>7hhhNhNubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:167: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhjp6ubh)}(hPinning means to lock pages in memory along with keeping them at a fixed offset. It is required when a buffer can not be moved, for example, when a display buffer is being scanned out.h]hPinning means to lock pages in memory along with keeping them at a fixed offset. 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Used by GEM ioctl or kernel driver to set the tiling flags on a buffer.h](h)}(h**Parameters**h]jJ)}(hj:@h]h Parameters}(hj<@hhhNhNubah}(h]h ]h"]h$]h&]uh1jIhj8@ubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:167: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMohj4@ubh)}(hhh](h)}(h;``struct amdgpu_bo *bo`` :c:type:`amdgpu_bo` buffer object h](j)}(h``struct amdgpu_bo *bo``h]j)}(hjY@h]hstruct amdgpu_bo *bo}(hj[@hhhNhNubah}(h]h ]h"]h$]h&]uh1jhjW@ubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:167: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMlhjS@ubj)}(hhh]h)}(h!:c:type:`amdgpu_bo` buffer objecth](h)}(h:c:type:`amdgpu_bo`h]j)}(hjx@h]h amdgpu_bo}(hjz@hhhNhNubah}(h]h ](jjc-typeeh"]h$]h&]uh1jhjv@ubah}(h]h ]h"]h$]h&]refdocj refdomainjreftypetype refexplicitrefwarnjjj amdgpu_bouh1hhjn@hMlhjr@ubh buffer object}(hjr@hhhNhNubeh}(h]h ]h"]h$]h&]uh1hhjn@hMlhjo@ubah}(h]h ]h"]h$]h&]uh1jhjS@ubeh}(h]h ]h"]h$]h&]uh1hhjn@hMlhjP@ubh)}(h%``u64 *tiling_flags`` returned flags h](j)}(h``u64 *tiling_flags``h]j)}(hj@h]hu64 *tiling_flags}(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:167: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMmhj@ubj)}(hhh]h)}(hreturned flagsh]hreturned flags}(hj@hhhNhNubah}(h]h ]h"]h$]h&]uh1hhj@hMmhj@ubah}(h]h ]h"]h$]h&]uh1jhj@ubeh}(h]h ]h"]h$]h&]uh1hhj@hMmhjP@ubeh}(h]h ]h"]h$]h&]uh1hhj4@ubh)}(h**Description**h]jJ)}(hj@h]h Description}(hj@hhhNhNubah}(h]h ]h"]h$]h&]uh1jIhj@ubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:167: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMohj4@ubh)}(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.}(hjAhhhNhNubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:167: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMnhj4@ubeh}(h]h ] kernelindentah"]h$]h&]uh1j:hjhhhNhNubj)}(hhh]h}(h]h ]h"]h$]h&]entries](j#amdgpu_bo_set_metadata (C function)c.amdgpu_bo_set_metadatahNtauh1jhjhhhNhNubj)}(hhh](j)}(hdint amdgpu_bo_set_metadata (struct amdgpu_bo *bo, void *metadata, u32 metadata_size, uint64_t flags)h]j)}(hcint amdgpu_bo_set_metadata(struct amdgpu_bo *bo, void *metadata, u32 metadata_size, uint64_t flags)h](j )}(hinth]hint}(hj1AhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj-Ahhhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:167: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMubj)}(h h]h }(hj@AhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhj-Ahhhj?AhMubj,)}(hamdgpu_bo_set_metadatah]j2)}(hamdgpu_bo_set_metadatah]hamdgpu_bo_set_metadata}(hjRAhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjNAubah}(h]h ](jEjFeh"]h$]h&]jJjKuh1j+hj-Ahhhj?AhMubjM)}(hI(struct amdgpu_bo *bo, void *metadata, u32 metadata_size, uint64_t flags)h](jS)}(hstruct amdgpu_bo *boh](jY)}(hj\h]hstruct}(hjnAhhhNhNubah}(h]h ]jeah"]h$]h&]uh1jXhjjAubj)}(h h]h }(hj{AhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjjAubh)}(hhh]j2)}(h amdgpu_boh]h amdgpu_bo}(hjAhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjAubah}(h]h ]h"]h$]h&] refdomainjreftypej reftargetjAmodnameN classnameNjj)}j]j)}jjTAsbc.amdgpu_bo_set_metadataasbuh1hhjjAubj)}(h h]h }(hjAhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjjAubj)}(hj4h]h*}(hjAhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjjAubj2)}(hboh]hbo}(hjAhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjjAubeh}(h]h ]h"]h$]h&]noemphjJjKuh1jRhjfAubjS)}(hvoid *metadatah](j )}(hvoidh]hvoid}(hjAhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjAubj)}(h h]h }(hjAhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjAubj)}(hj4h]h*}(hjAhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjAubj2)}(hmetadatah]hmetadata}(hj BhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjAubeh}(h]h ]h"]h$]h&]noemphjJjKuh1jRhjfAubjS)}(hu32 metadata_sizeh](h)}(hhh]j2)}(hu32h]hu32}(hj%BhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hj"Bubah}(h]h ]h"]h$]h&] refdomainjreftypej reftargetj'BmodnameN classnameNjj)}j]jAc.amdgpu_bo_set_metadataasbuh1hhjBubj)}(h h]h }(hjCBhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjBubj2)}(h metadata_sizeh]h metadata_size}(hjQBhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjBubeh}(h]h ]h"]h$]h&]noemphjJjKuh1jRhjfAubjS)}(huint64_t flagsh](h)}(hhh]j2)}(huint64_th]huint64_t}(hjmBhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjjBubah}(h]h ]h"]h$]h&] refdomainjreftypej reftargetjoBmodnameN classnameNjj)}j]jAc.amdgpu_bo_set_metadataasbuh1hhjfBubj)}(h h]h }(hjBhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjfBubj2)}(hflagsh]hflags}(hjBhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjfBubeh}(h]h ]h"]h$]h&]noemphjJjKuh1jRhjfAubeh}(h]h ]h"]h$]h&]jJjKuh1jLhj-Ahhhj?AhMubeh}(h]h ]h"]h$]h&]jJjKjuh1jjjhj)Ahhhj?AhMubah}(h]j$Aah ](jjeh"]h$]h&]jj)jhuh1jhj?AhMhj&Ahhubj)}(hhh]h)}(h set metadatah]h set metadata}(hjBhhhNhNubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:167: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhjBhhubah}(h]h ]h"]h$]h&]uh1jhj&Ahhhj?AhMubeh}(h]h ](jfunctioneh"]h$]h&]j4jj5jBj6jBj7j8j9uh1jhhhjhNhNubj;)}(hXj**Parameters** ``struct amdgpu_bo *bo`` :c:type:`amdgpu_bo` buffer object ``void *metadata`` new metadata ``u32 metadata_size`` size of the new metadata ``uint64_t flags`` flags of the new metadata **Description** Sets buffer object's metadata, its size and flags. Used via GEM ioctl. **Return** 0 for success or a negative error code on failure.h](h)}(h**Parameters**h]jJ)}(hjBh]h Parameters}(hjBhhhNhNubah}(h]h ]h"]h$]h&]uh1jIhjBubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:167: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhjBubh)}(hhh](h)}(h;``struct amdgpu_bo *bo`` :c:type:`amdgpu_bo` buffer object h](j)}(h``struct amdgpu_bo *bo``h]j)}(hjCh]hstruct amdgpu_bo *bo}(hjChhhNhNubah}(h]h ]h"]h$]h&]uh1jhjCubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:167: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhjBubj)}(hhh]h)}(h!:c:type:`amdgpu_bo` buffer objecth](h)}(h:c:type:`amdgpu_bo`h]j)}(hj#Ch]h amdgpu_bo}(hj%ChhhNhNubah}(h]h ](jjc-typeeh"]h$]h&]uh1jhj!Cubah}(h]h ]h"]h$]h&]refdocj refdomainjreftypetype refexplicitrefwarnjjj amdgpu_bouh1hhjChMhjCubh buffer object}(hjChhhNhNubeh}(h]h ]h"]h$]h&]uh1hhjChMhjCubah}(h]h ]h"]h$]h&]uh1jhjBubeh}(h]h ]h"]h$]h&]uh1hhjChMhjBubh)}(h ``void *metadata`` new metadata h](j)}(h``void *metadata``h]j)}(hj\Ch]hvoid *metadata}(hj^ChhhNhNubah}(h]h ]h"]h$]h&]uh1jhjZCubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:167: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhjVCubj)}(hhh]h)}(h new metadatah]h new metadata}(hjuChhhNhNubah}(h]h ]h"]h$]h&]uh1hhjqChMhjrCubah}(h]h ]h"]h$]h&]uh1jhjVCubeh}(h]h ]h"]h$]h&]uh1hhjqChMhjBubh)}(h/``u32 metadata_size`` size of the new metadata h](j)}(h``u32 metadata_size``h]j)}(hjCh]hu32 metadata_size}(hjChhhNhNubah}(h]h ]h"]h$]h&]uh1jhjCubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:167: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhjCubj)}(hhh]h)}(hsize of the new metadatah]hsize of the new metadata}(hjChhhNhNubah}(h]h ]h"]h$]h&]uh1hhjChMhjCubah}(h]h ]h"]h$]h&]uh1jhjCubeh}(h]h ]h"]h$]h&]uh1hhjChMhjBubh)}(h-``uint64_t flags`` flags of the new metadata h](j)}(h``uint64_t flags``h]j)}(hjCh]huint64_t flags}(hjChhhNhNubah}(h]h ]h"]h$]h&]uh1jhjCubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:167: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhjCubj)}(hhh]h)}(hflags of the new metadatah]hflags of the new metadata}(hjChhhNhNubah}(h]h ]h"]h$]h&]uh1hhjChMhjCubah}(h]h ]h"]h$]h&]uh1jhjCubeh}(h]h ]h"]h$]h&]uh1hhjChMhjBubeh}(h]h ]h"]h$]h&]uh1hhjBubh)}(h**Description**h]jJ)}(hj Dh]h Description}(hj DhhhNhNubah}(h]h ]h"]h$]h&]uh1jIhjDubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:167: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhjBubh)}(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.}(hjDhhhNhNubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:167: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhjBubh)}(h **Return**h]jJ)}(hj0Dh]hReturn}(hj2DhhhNhNubah}(h]h ]h"]h$]h&]uh1jIhj.Dubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:167: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhjBubh)}(h20 for success or a negative error code on failure.h]h20 for success or a negative error code on failure.}(hjFDhhhNhNubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:167: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhjBubeh}(h]h ] kernelindentah"]h$]h&]uh1j:hjhhhNhNubj)}(hhh]h}(h]h ]h"]h$]h&]entries](j#amdgpu_bo_get_metadata (C function)c.amdgpu_bo_get_metadatahNtauh1jhjhhhNhNubj)}(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}(hjuDhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjqDhhhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:167: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMubj)}(h h]h }(hjDhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjqDhhhjDhMubj,)}(hamdgpu_bo_get_metadatah]j2)}(hamdgpu_bo_get_metadatah]hamdgpu_bo_get_metadata}(hjDhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjDubah}(h]h ](jEjFeh"]h$]h&]jJjKuh1j+hjqDhhhjDhMubjM)}(hb(struct amdgpu_bo *bo, void *buffer, size_t buffer_size, uint32_t *metadata_size, uint64_t *flags)h](jS)}(hstruct amdgpu_bo *boh](jY)}(hj\h]hstruct}(hjDhhhNhNubah}(h]h ]jeah"]h$]h&]uh1jXhjDubj)}(h h]h }(hjDhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjDubh)}(hhh]j2)}(h amdgpu_boh]h amdgpu_bo}(hjDhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjDubah}(h]h ]h"]h$]h&] refdomainjreftypej reftargetjDmodnameN classnameNjj)}j]j)}jjDsbc.amdgpu_bo_get_metadataasbuh1hhjDubj)}(h h]h }(hjDhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjDubj)}(hj4h]h*}(hjDhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjDubj2)}(hboh]hbo}(hj EhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjDubeh}(h]h ]h"]h$]h&]noemphjJjKuh1jRhjDubjS)}(h void *bufferh](j )}(hvoidh]hvoid}(hj$EhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj Eubj)}(h h]h }(hj2EhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhj Eubj)}(hj4h]h*}(hj@EhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj Eubj2)}(hbufferh]hbuffer}(hjMEhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hj Eubeh}(h]h ]h"]h$]h&]noemphjJjKuh1jRhjDubjS)}(hsize_t buffer_sizeh](h)}(hhh]j2)}(hsize_th]hsize_t}(hjiEhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjfEubah}(h]h ]h"]h$]h&] refdomainjreftypej reftargetjkEmodnameN classnameNjj)}j]jDc.amdgpu_bo_get_metadataasbuh1hhjbEubj)}(h h]h }(hjEhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjbEubj2)}(h buffer_sizeh]h buffer_size}(hjEhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjbEubeh}(h]h ]h"]h$]h&]noemphjJjKuh1jRhjDubjS)}(huint32_t *metadata_sizeh](h)}(hhh]j2)}(huint32_th]huint32_t}(hjEhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjEubah}(h]h ]h"]h$]h&] refdomainjreftypej reftargetjEmodnameN classnameNjj)}j]jDc.amdgpu_bo_get_metadataasbuh1hhjEubj)}(h h]h }(hjEhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjEubj)}(hj4h]h*}(hjEhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjEubj2)}(h metadata_sizeh]h metadata_size}(hjEhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjEubeh}(h]h ]h"]h$]h&]noemphjJjKuh1jRhjDubjS)}(huint64_t *flagsh](h)}(hhh]j2)}(huint64_th]huint64_t}(hjFhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjFubah}(h]h ]h"]h$]h&] refdomainjreftypej reftargetjFmodnameN classnameNjj)}j]jDc.amdgpu_bo_get_metadataasbuh1hhjEubj)}(h h]h }(hj$FhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjEubj)}(hj4h]h*}(hj2FhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjEubj2)}(hflagsh]hflags}(hj?FhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjEubeh}(h]h ]h"]h$]h&]noemphjJjKuh1jRhjDubeh}(h]h ]h"]h$]h&]jJjKuh1jLhjqDhhhjDhMubeh}(h]h ]h"]h$]h&]jJjKjuh1jjjhjmDhhhjDhMubah}(h]jhDah ](jjeh"]h$]h&]jj)jhuh1jhjDhMhjjDhhubj)}(hhh]h)}(h get metadatah]h get metadata}(hjiFhhhNhNubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:167: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhjfFhhubah}(h]h ]h"]h$]h&]uh1jhjjDhhhjDhMubeh}(h]h ](jfunctioneh"]h$]h&]j4jj5jFj6jFj7j8j9uh1jhhhjhNhNubj;)}(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. 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Used via GEM ioctl.h]hzGets buffer object’s metadata, its size and flags. buffer_size shall not be less than metadata_size. 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*boh](jY)}(hj\h]hstruct}(hjLhhhNhNubah}(h]h ]jeah"]h$]h&]uh1jXhjLubj)}(h h]h }(hjLhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjLubh)}(hhh]j2)}(httm_buffer_objecth]httm_buffer_object}(hjLhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjLubah}(h]h ]h"]h$]h&] refdomainjreftypej reftargetjMmodnameN classnameNjj)}j]jL c.amdgpu_bo_fault_reserve_notifyasbuh1hhjLubj)}(h h]h }(hjMhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjLubj)}(hj4h]h*}(hj+MhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjLubj2)}(hboh]hbo}(hj8MhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjLubeh}(h]h ]h"]h$]h&]noemphjJjKuh1jRhjLubah}(h]h ]h"]h$]h&]jJjKuh1jLhjLhhhjLhM1ubeh}(h]h ]h"]h$]h&]jJjKjuh1jjjhjLhhhjLhM1ubah}(h]jLah ](jjeh"]h$]h&]jj)jhuh1jhjLhM1hjLhhubj)}(hhh]h)}(h!notification about a memory faulth]h!notification about a memory fault}(hjbMhhhNhNubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:167: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chM1hj_Mhhubah}(h]h ]h"]h$]h&]uh1jhjLhhhjLhM1ubeh}(h]h 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TTM driver callback for dealing with vm faults. **Return** 0 for success or a negative error code on failure.h](h)}(h**Parameters**h]jJ)}(hjMh]h Parameters}(hjMhhhNhNubah}(h]h ]h"]h$]h&]uh1jIhjMubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:167: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chM5hj~Mubh)}(hhh]h)}(h<``struct ttm_buffer_object *bo`` pointer to a buffer object h](j)}(h ``struct ttm_buffer_object *bo``h]j)}(hjMh]hstruct ttm_buffer_object *bo}(hjMhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjMubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:167: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chM2hjMubj)}(hhh]h)}(hpointer to a buffer objecth]hpointer to a buffer object}(hjMhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjMhM2hjMubah}(h]h ]h"]h$]h&]uh1jhjMubeh}(h]h ]h"]h$]h&]uh1hhjMhM2hjMubah}(h]h ]h"]h$]h&]uh1hhj~Mubh)}(h**Description**h]jJ)}(hjMh]h Description}(hjMhhhNhNubah}(h]h ]h"]h$]h&]uh1jIhjMubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:167: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chM4hj~Mubh)}(hNotifies the driver we are taking a fault on this BO and have reserved it, also performs bookkeeping. TTM driver callback for dealing with vm faults.h]hNotifies the driver we are taking a fault on this BO and have reserved it, also performs bookkeeping. TTM driver callback for dealing with vm faults.}(hjMhhhNhNubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:167: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chM3hj~Mubh)}(h **Return**h]jJ)}(hjNh]hReturn}(hjNhhhNhNubah}(h]h ]h"]h$]h&]uh1jIhjNubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:167: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chM7hj~Mubh)}(h20 for success or a negative error code on failure.h]h20 for success or a negative error code on failure.}(hjNhhhNhNubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:167: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chM8hj~Mubeh}(h]h ] kernelindentah"]h$]h&]uh1j:hjhhhNhNubj)}(hhh]h}(h]h ]h"]h$]h&]entries](jamdgpu_bo_fence (C function)c.amdgpu_bo_fencehNtauh1jhjhhhNhNubj)}(hhh](j)}(hQvoid amdgpu_bo_fence (struct amdgpu_bo *bo, struct dma_fence *fence, bool shared)h]j)}(hPvoid amdgpu_bo_fence(struct amdgpu_bo *bo, struct dma_fence *fence, bool shared)h](j )}(hvoidh]hvoid}(hjJNhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjFNhhhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:167: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMdubj)}(h h]h }(hjYNhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjFNhhhjXNhMdubj,)}(hamdgpu_bo_fenceh]j2)}(hamdgpu_bo_fenceh]hamdgpu_bo_fence}(hjkNhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjgNubah}(h]h ](jEjFeh"]h$]h&]jJjKuh1j+hjFNhhhjXNhMdubjM)}(h<(struct amdgpu_bo *bo, struct dma_fence *fence, bool shared)h](jS)}(hstruct amdgpu_bo *boh](jY)}(hj\h]hstruct}(hjNhhhNhNubah}(h]h ]jeah"]h$]h&]uh1jXhjNubj)}(h h]h }(hjNhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjNubh)}(hhh]j2)}(h amdgpu_boh]h amdgpu_bo}(hjNhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjNubah}(h]h ]h"]h$]h&] refdomainjreftypej reftargetjNmodnameN classnameNjj)}j]j)}jjmNsbc.amdgpu_bo_fenceasbuh1hhjNubj)}(h h]h }(hjNhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjNubj)}(hj4h]h*}(hjNhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjNubj2)}(hboh]hbo}(hjNhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjNubeh}(h]h ]h"]h$]h&]noemphjJjKuh1jRhjNubjS)}(hstruct dma_fence *fenceh](jY)}(hj\h]hstruct}(hjNhhhNhNubah}(h]h ]jeah"]h$]h&]uh1jXhjNubj)}(h h]h }(hjOhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjNubh)}(hhh]j2)}(h dma_fenceh]h dma_fence}(hjOhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjOubah}(h]h ]h"]h$]h&] refdomainjreftypej reftargetjOmodnameN classnameNjj)}j]jNc.amdgpu_bo_fenceasbuh1hhjNubj)}(h h]h }(hj5OhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjNubj)}(hj4h]h*}(hjCOhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjNubj2)}(hfenceh]hfence}(hjPOhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjNubeh}(h]h ]h"]h$]h&]noemphjJjKuh1jRhjNubjS)}(h bool sharedh](j )}(hj h]hbool}(hjiOhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjeOubj)}(h h]h }(hjvOhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjeOubj2)}(hsharedh]hshared}(hjOhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjeOubeh}(h]h ]h"]h$]h&]noemphjJjKuh1jRhjNubeh}(h]h ]h"]h$]h&]jJjKuh1jLhjFNhhhjXNhMdubeh}(h]h ]h"]h$]h&]jJjKjuh1jjjhjBNhhhjXNhMdubah}(h]j=Nah ](jjeh"]h$]h&]jj)jhuh1jhjXNhMdhj?Nhhubj)}(hhh]h)}(hadd fence to buffer objecth]hadd fence to buffer object}(hjOhhhNhNubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:167: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMdhjOhhubah}(h]h ]h"]h$]h&]uh1jhj?NhhhjXNhMdubeh}(h]h ](jfunctioneh"]h$]h&]j4jj5jOj6jOj7j8j9uh1jhhhjhNhNubj;)}(h**Parameters** ``struct amdgpu_bo *bo`` buffer object in question ``struct dma_fence *fence`` fence to add ``bool shared`` true if fence should be added sharedh](h)}(h**Parameters**h]jJ)}(hjOh]h Parameters}(hjOhhhNhNubah}(h]h ]h"]h$]h&]uh1jIhjOubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:167: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhhjOubh)}(hhh](h)}(h3``struct amdgpu_bo *bo`` buffer object in question h](j)}(h``struct amdgpu_bo *bo``h]j)}(hjOh]hstruct amdgpu_bo *bo}(hjOhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjOubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:167: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMfhjOubj)}(hhh]h)}(hbuffer object in questionh]hbuffer object in question}(hjPhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjPhMfhjPubah}(h]h ]h"]h$]h&]uh1jhjOubeh}(h]h ]h"]h$]h&]uh1hhjPhMfhjOubh)}(h)``struct dma_fence *fence`` fence to add h](j)}(h``struct dma_fence *fence``h]j)}(hj(Ph]hstruct dma_fence *fence}(hj*PhhhNhNubah}(h]h ]h"]h$]h&]uh1jhj&Pubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:167: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMghj"Pubj)}(hhh]h)}(h fence to addh]h fence to add}(hjAPhhhNhNubah}(h]h ]h"]h$]h&]uh1hhj=PhMghj>Pubah}(h]h ]h"]h$]h&]uh1jhj"Pubeh}(h]h ]h"]h$]h&]uh1hhj=PhMghjOubh)}(h4``bool shared`` true if fence should be added sharedh](j)}(h``bool shared``h]j)}(hjaPh]h bool shared}(hjcPhhhNhNubah}(h]h ]h"]h$]h&]uh1jhj_Pubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:167: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMihj[Pubj)}(hhh]h)}(h$true if fence should be added sharedh]h$true if fence should be added shared}(hjzPhhhNhNubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:167: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhhjwPubah}(h]h ]h"]h$]h&]uh1jhj[Pubeh}(h]h ]h"]h$]h&]uh1hhjvPhMihjOubeh}(h]h ]h"]h$]h&]uh1hhjOubeh}(h]h ] kernelindentah"]h$]h&]uh1j:hjhhhNhNubj)}(hhh]h}(h]h ]h"]h$]h&]entries](j%amdgpu_bo_sync_wait_resv (C function)c.amdgpu_bo_sync_wait_resvhNtauh1jhjhhhNhNubj)}(hhh](j)}(hint amdgpu_bo_sync_wait_resv (struct amdgpu_device *adev, struct dma_resv *resv, enum amdgpu_sync_mode sync_mode, void *owner, bool intr)h]j)}(hint amdgpu_bo_sync_wait_resv(struct amdgpu_device *adev, struct dma_resv *resv, enum amdgpu_sync_mode sync_mode, void *owner, bool intr)h](j )}(hinth]hint}(hjPhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjPhhhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:167: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chM}ubj)}(h h]h }(hjPhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjPhhhjPhM}ubj,)}(hamdgpu_bo_sync_wait_resvh]j2)}(hamdgpu_bo_sync_wait_resvh]hamdgpu_bo_sync_wait_resv}(hjPhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjPubah}(h]h ](jEjFeh"]h$]h&]jJjKuh1j+hjPhhhjPhM}ubjM)}(hl(struct amdgpu_device *adev, struct dma_resv *resv, enum amdgpu_sync_mode sync_mode, void *owner, bool intr)h](jS)}(hstruct amdgpu_device *adevh](jY)}(hj\h]hstruct}(hjPhhhNhNubah}(h]h ]jeah"]h$]h&]uh1jXhjPubj)}(h h]h }(hjQhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjPubh)}(hhh]j2)}(h amdgpu_deviceh]h amdgpu_device}(hjQhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjQubah}(h]h ]h"]h$]h&] refdomainjreftypej reftargetjQmodnameN classnameNjj)}j]j)}jjPsbc.amdgpu_bo_sync_wait_resvasbuh1hhjPubj)}(h h]h }(hj6QhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjPubj)}(hj4h]h*}(hjDQhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjPubj2)}(hadevh]hadev}(hjQQhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjPubeh}(h]h ]h"]h$]h&]noemphjJjKuh1jRhjPubjS)}(hstruct dma_resv *resvh](jY)}(hj\h]hstruct}(hjjQhhhNhNubah}(h]h ]jeah"]h$]h&]uh1jXhjfQubj)}(h h]h }(hjwQhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjfQubh)}(hhh]j2)}(hdma_resvh]hdma_resv}(hjQhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjQubah}(h]h ]h"]h$]h&] refdomainjreftypej reftargetjQmodnameN classnameNjj)}j]j2Qc.amdgpu_bo_sync_wait_resvasbuh1hhjfQubj)}(h h]h }(hjQhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjfQubj)}(hj4h]h*}(hjQhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjfQubj2)}(hresvh]hresv}(hjQhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjfQubeh}(h]h ]h"]h$]h&]noemphjJjKuh1jRhjPubjS)}(henum amdgpu_sync_mode sync_modeh](jY)}(henumh]henum}(hjQhhhNhNubah}(h]h ]jeah"]h$]h&]uh1jXhjQubj)}(h h]h }(hjQhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjQubh)}(hhh]j2)}(hamdgpu_sync_modeh]hamdgpu_sync_mode}(hjQhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjQubah}(h]h ]h"]h$]h&] refdomainjreftypej reftargetjQmodnameN classnameNjj)}j]j2Qc.amdgpu_bo_sync_wait_resvasbuh1hhjQubj)}(h h]h }(hjRhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjQubj2)}(h sync_modeh]h sync_mode}(hj%RhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjQubeh}(h]h ]h"]h$]h&]noemphjJjKuh1jRhjPubjS)}(h void *ownerh](j )}(hvoidh]hvoid}(hj>RhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj:Rubj)}(h h]h }(hjLRhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhj:Rubj)}(hj4h]h*}(hjZRhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj:Rubj2)}(hownerh]howner}(hjgRhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hj:Rubeh}(h]h ]h"]h$]h&]noemphjJjKuh1jRhjPubjS)}(h bool intrh](j )}(hj h]hbool}(hjRhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj|Rubj)}(h h]h }(hjRhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhj|Rubj2)}(hintrh]hintr}(hjRhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hj|Rubeh}(h]h ]h"]h$]h&]noemphjJjKuh1jRhjPubeh}(h]h ]h"]h$]h&]jJjKuh1jLhjPhhhjPhM}ubeh}(h]h ]h"]h$]h&]jJjKjuh1jjjhjPhhhjPhM}ubah}(h]jPah ](jjeh"]h$]h&]jj)jhuh1jhjPhM}hjPhhubj)}(hhh]h)}(hWait for BO reservation fencesh]hWait for BO reservation fences}(hjRhhhNhNubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:167: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chM}hjRhhubah}(h]h ]h"]h$]h&]uh1jhjPhhhjPhM}ubeh}(h]h ](jfunctioneh"]h$]h&]j4jj5jRj6jRj7j8j9uh1jhhhjhNhNubj;)}(hX**Parameters** ``struct amdgpu_device *adev`` amdgpu device pointer ``struct dma_resv *resv`` reservation object to sync to ``enum amdgpu_sync_mode sync_mode`` synchronization mode ``void *owner`` fence owner ``bool intr`` Whether the wait is interruptible **Description** Extract the fences from the reservation object and waits for them to finish. **Return** 0 on success, errno otherwise.h](h)}(h**Parameters**h]jJ)}(hjRh]h Parameters}(hjRhhhNhNubah}(h]h ]h"]h$]h&]uh1jIhjRubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:167: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhjRubh)}(hhh](h)}(h5``struct amdgpu_device *adev`` amdgpu device pointer h](j)}(h``struct amdgpu_device *adev``h]j)}(hjSh]hstruct amdgpu_device *adev}(hjShhhNhNubah}(h]h ]h"]h$]h&]uh1jhjSubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:167: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhjSubj)}(hhh]h)}(hamdgpu device pointerh]hamdgpu device pointer}(hjShhhNhNubah}(h]h ]h"]h$]h&]uh1hhjShMhjSubah}(h]h ]h"]h$]h&]uh1jhjSubeh}(h]h ]h"]h$]h&]uh1hhjShMhjRubh)}(h8``struct dma_resv *resv`` reservation object to sync to h](j)}(h``struct dma_resv *resv``h]j)}(hj?Sh]hstruct dma_resv *resv}(hjAShhhNhNubah}(h]h ]h"]h$]h&]uh1jhj=Subah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:167: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhj9Subj)}(hhh]h)}(hreservation object to sync toh]hreservation object to sync to}(hjXShhhNhNubah}(h]h ]h"]h$]h&]uh1hhjTShMhjUSubah}(h]h ]h"]h$]h&]uh1jhj9Subeh}(h]h ]h"]h$]h&]uh1hhjTShMhjRubh)}(h9``enum amdgpu_sync_mode sync_mode`` synchronization mode h](j)}(h#``enum amdgpu_sync_mode sync_mode``h]j)}(hjxSh]henum amdgpu_sync_mode sync_mode}(hjzShhhNhNubah}(h]h ]h"]h$]h&]uh1jhjvSubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:167: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhjrSubj)}(hhh]h)}(hsynchronization modeh]hsynchronization mode}(hjShhhNhNubah}(h]h ]h"]h$]h&]uh1hhjShMhjSubah}(h]h ]h"]h$]h&]uh1jhjrSubeh}(h]h ]h"]h$]h&]uh1hhjShMhjRubh)}(h``void *owner`` fence owner h](j)}(h``void *owner``h]j)}(hjSh]h void *owner}(hjShhhNhNubah}(h]h ]h"]h$]h&]uh1jhjSubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:167: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhjSubj)}(hhh]h)}(h fence ownerh]h fence owner}(hjShhhNhNubah}(h]h ]h"]h$]h&]uh1hhjShMhjSubah}(h]h ]h"]h$]h&]uh1jhjSubeh}(h]h ]h"]h$]h&]uh1hhjShMhjRubh)}(h0``bool intr`` Whether the wait is interruptible h](j)}(h ``bool intr``h]j)}(hjSh]h bool intr}(hjShhhNhNubah}(h]h ]h"]h$]h&]uh1jhjSubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:167: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhjSubj)}(hhh]h)}(h!Whether the wait is interruptibleh]h!Whether the wait is interruptible}(hjThhhNhNubah}(h]h ]h"]h$]h&]uh1hhjShMhjTubah}(h]h ]h"]h$]h&]uh1jhjSubeh}(h]h ]h"]h$]h&]uh1hhjShMhjRubeh}(h]h ]h"]h$]h&]uh1hhjRubh)}(h**Description**h]jJ)}(hj%Th]h Description}(hj'ThhhNhNubah}(h]h ]h"]h$]h&]uh1jIhj#Tubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:167: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhjRubh)}(hLExtract the fences from the reservation object and waits for them to finish.h]hLExtract the fences from the reservation object and waits for them to finish.}(hj;ThhhNhNubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:167: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhjRubh)}(h **Return**h]jJ)}(hjLTh]hReturn}(hjNThhhNhNubah}(h]h ]h"]h$]h&]uh1jIhjJTubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:167: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhjRubh)}(h0 on success, errno otherwise.h]h0 on success, errno otherwise.}(hjbThhhNhNubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:167: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhjRubeh}(h]h ] kernelindentah"]h$]h&]uh1j:hjhhhNhNubj)}(hhh]h}(h]h ]h"]h$]h&]entries](j amdgpu_bo_sync_wait (C function)c.amdgpu_bo_sync_waithNtauh1jhjhhhNhNubj)}(hhh](j)}(hFint amdgpu_bo_sync_wait (struct amdgpu_bo *bo, void *owner, bool intr)h]j)}(hEint amdgpu_bo_sync_wait(struct amdgpu_bo *bo, void *owner, bool intr)h](j )}(hinth]hint}(hjThhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjThhhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:167: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMubj)}(h h]h }(hjThhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjThhhjThMubj,)}(hamdgpu_bo_sync_waith]j2)}(hamdgpu_bo_sync_waith]hamdgpu_bo_sync_wait}(hjThhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjTubah}(h]h ](jEjFeh"]h$]h&]jJjKuh1j+hjThhhjThMubjM)}(h.(struct amdgpu_bo *bo, void *owner, bool intr)h](jS)}(hstruct amdgpu_bo *boh](jY)}(hj\h]hstruct}(hjThhhNhNubah}(h]h ]jeah"]h$]h&]uh1jXhjTubj)}(h h]h }(hjThhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjTubh)}(hhh]j2)}(h amdgpu_boh]h amdgpu_bo}(hjThhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjTubah}(h]h ]h"]h$]h&] refdomainjreftypej reftargetjTmodnameN classnameNjj)}j]j)}jjTsbc.amdgpu_bo_sync_waitasbuh1hhjTubj)}(h h]h }(hj UhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjTubj)}(hj4h]h*}(hjUhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjTubj2)}(hboh]hbo}(hj'UhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjTubeh}(h]h ]h"]h$]h&]noemphjJjKuh1jRhjTubjS)}(h void *ownerh](j )}(hvoidh]hvoid}(hj@UhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjah"]h$]h&]uh1j1hjah"]h$]h&]uh1j1hj~Uubeh}(h]h ]h"]h$]h&]noemphjJjKuh1jRhjTubeh}(h]h ]h"]h$]h&]jJjKuh1jLhjThhhjThMubeh}(h]h ]h"]h$]h&]jJjKjuh1jjjhjThhhjThMubah}(h]jTah ](jjeh"]h$]h&]jj)jhuh1jhjThMhjThhubj)}(hhh]h)}(h$Wrapper for amdgpu_bo_sync_wait_resvh]h$Wrapper for amdgpu_bo_sync_wait_resv}(hjUhhhNhNubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:167: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhjUhhubah}(h]h ]h"]h$]h&]uh1jhjThhhjThMubeh}(h]h ](jfunctioneh"]h$]h&]j4jj5jUj6jUj7j8j9uh1jhhhjhNhNubj;)}(h**Parameters** ``struct amdgpu_bo *bo`` buffer object to wait for ``void *owner`` fence owner ``bool intr`` Whether the wait is interruptible **Description** Wrapper to wait for fences in a BO. **Return** 0 on success, errno otherwise.h](h)}(h**Parameters**h]jJ)}(hjUh]h Parameters}(hjUhhhNhNubah}(h]h ]h"]h$]h&]uh1jIhjUubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:167: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhjUubh)}(hhh](h)}(h3``struct amdgpu_bo *bo`` buffer object to wait for h](j)}(h``struct amdgpu_bo *bo``h]j)}(hjVh]hstruct amdgpu_bo *bo}(hj VhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjVubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:167: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhjVubj)}(hhh]h)}(hbuffer object to wait forh]hbuffer object to wait for}(hj!VhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjVhMhjVubah}(h]h ]h"]h$]h&]uh1jhjVubeh}(h]h ]h"]h$]h&]uh1hhjVhMhjUubh)}(h``void *owner`` fence owner h](j)}(h``void *owner``h]j)}(hjAVh]h void *owner}(hjCVhhhNhNubah}(h]h ]h"]h$]h&]uh1jhj?Vubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:167: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhj;Vubj)}(hhh]h)}(h fence ownerh]h fence owner}(hjZVhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjVVhMhjWVubah}(h]h ]h"]h$]h&]uh1jhj;Vubeh}(h]h ]h"]h$]h&]uh1hhjVVhMhjUubh)}(h0``bool intr`` Whether the wait is interruptible h](j)}(h ``bool intr``h]j)}(hjzVh]h bool intr}(hj|VhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjxVubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:167: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhjtVubj)}(hhh]h)}(h!Whether the wait is interruptibleh]h!Whether the wait is interruptible}(hjVhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjVhMhjVubah}(h]h ]h"]h$]h&]uh1jhjtVubeh}(h]h ]h"]h$]h&]uh1hhjVhMhjUubeh}(h]h ]h"]h$]h&]uh1hhjUubh)}(h**Description**h]jJ)}(hjVh]h Description}(hjVhhhNhNubah}(h]h ]h"]h$]h&]uh1jIhjVubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:167: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhjUubh)}(h#Wrapper to wait for fences in a BO.h]h#Wrapper to wait for fences in a BO.}(hjVhhhNhNubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:167: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhjUubh)}(h **Return**h]jJ)}(hjVh]hReturn}(hjVhhhNhNubah}(h]h ]h"]h$]h&]uh1jIhjVubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:167: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhjUubh)}(h0 on success, errno otherwise.h]h0 on success, errno otherwise.}(hjVhhhNhNubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:167: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhjUubeh}(h]h ] kernelindentah"]h$]h&]uh1j:hjhhhNhNubj)}(hhh]h}(h]h ]h"]h$]h&]entries](j!amdgpu_bo_gpu_offset (C function)c.amdgpu_bo_gpu_offsethNtauh1jhjhhhNhNubj)}(hhh](j)}(h/u64 amdgpu_bo_gpu_offset (struct amdgpu_bo *bo)h]j)}(h.u64 amdgpu_bo_gpu_offset(struct amdgpu_bo *bo)h](h)}(hhh]j2)}(hu64h]hu64}(hj$WhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hj!Wubah}(h]h ]h"]h$]h&] refdomainjreftypej reftargetj&WmodnameN classnameNjj)}j]j)}jamdgpu_bo_gpu_offsetsbc.amdgpu_bo_gpu_offsetasbuh1hhjWhhhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:167: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMubj)}(h h]h }(hjFWhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjWhhhjEWhMubj,)}(hamdgpu_bo_gpu_offseth]j2)}(hjBWh]hamdgpu_bo_gpu_offset}(hjXWhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjTWubah}(h]h ](jEjFeh"]h$]h&]jJjKuh1j+hjWhhhjEWhMubjM)}(h(struct amdgpu_bo *bo)h]jS)}(hstruct amdgpu_bo *boh](jY)}(hj\h]hstruct}(hjsWhhhNhNubah}(h]h ]jeah"]h$]h&]uh1jXhjoWubj)}(h h]h }(hjWhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjoWubh)}(hhh]j2)}(h amdgpu_boh]h amdgpu_bo}(hjWhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjWubah}(h]h ]h"]h$]h&] refdomainjreftypej reftargetjWmodnameN classnameNjj)}j]j@Wc.amdgpu_bo_gpu_offsetasbuh1hhjoWubj)}(h h]h }(hjWhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjoWubj)}(hj4h]h*}(hjWhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjoWubj2)}(hboh]hbo}(hjWhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjoWubeh}(h]h ]h"]h$]h&]noemphjJjKuh1jRhjkWubah}(h]h ]h"]h$]h&]jJjKuh1jLhjWhhhjEWhMubeh}(h]h ]h"]h$]h&]jJjKjuh1jjjhjWhhhjEWhMubah}(h]jWah ](jjeh"]h$]h&]jj)jhuh1jhjEWhMhjWhhubj)}(hhh]h)}(hreturn GPU offset of boh]hreturn GPU offset of bo}(hjWhhhNhNubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:167: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhjWhhubah}(h]h ]h"]h$]h&]uh1jhjWhhhjEWhMubeh}(h]h ](jfunctioneh"]h$]h&]j4jj5j Xj6j Xj7j8j9uh1jhhhjhNhNubj;)}(hX**Parameters** ``struct amdgpu_bo *bo`` amdgpu object for which we query the offset **Note** object should either be pinned or reserved when calling this function, it might be useful to add check for this for debugging. **Return** current GPU offset of the object.h](h)}(h**Parameters**h]jJ)}(hjXh]h Parameters}(hjXhhhNhNubah}(h]h ]h"]h$]h&]uh1jIhjXubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:167: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhjXubh)}(hhh]h)}(hE``struct amdgpu_bo *bo`` amdgpu object for which we query the offset h](j)}(h``struct amdgpu_bo *bo``h]j)}(hj5Xh]hstruct amdgpu_bo *bo}(hj7XhhhNhNubah}(h]h ]h"]h$]h&]uh1jhj3Xubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:167: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhj/Xubj)}(hhh]h)}(h+amdgpu object for which we query the offseth]h+amdgpu object for which we query the offset}(hjNXhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjJXhMhjKXubah}(h]h ]h"]h$]h&]uh1jhj/Xubeh}(h]h ]h"]h$]h&]uh1hhjJXhMhj,Xubah}(h]h ]h"]h$]h&]uh1hhjXubh)}(h**Note**h]jJ)}(hjpXh]hNote}(hjrXhhhNhNubah}(h]h ]h"]h$]h&]uh1jIhjnXubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:167: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhjXubh)}(h~object should either be pinned or reserved when calling this function, it might be useful to add check for this for debugging.h]h~object should either be pinned or reserved when calling this function, it might be useful to add check for this for debugging.}(hjXhhhNhNubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:167: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhjXubh)}(h **Return**h]jJ)}(hjXh]hReturn}(hjXhhhNhNubah}(h]h ]h"]h$]h&]uh1jIhjXubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:167: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhjXubh)}(h!current GPU offset of the object.h]h!current GPU offset of the object.}(hjXhhhNhNubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:167: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhjXubeh}(h]h ] kernelindentah"]h$]h&]uh1j:hjhhhNhNubj)}(hhh]h}(h]h ]h"]h$]h&]entries](j#amdgpu_bo_fb_aper_addr (C function)c.amdgpu_bo_fb_aper_addrhNtauh1jhjhhhNhNubj)}(hhh](j)}(h1u64 amdgpu_bo_fb_aper_addr (struct amdgpu_bo *bo)h]j)}(h0u64 amdgpu_bo_fb_aper_addr(struct amdgpu_bo *bo)h](h)}(hhh]j2)}(hu64h]hu64}(hjXhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjXubah}(h]h ]h"]h$]h&] refdomainjreftypej reftargetjXmodnameN classnameNjj)}j]j)}jamdgpu_bo_fb_aper_addrsbc.amdgpu_bo_fb_aper_addrasbuh1hhjXhhhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:167: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMubj)}(h h]h }(hjYhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjXhhhjYhMubj,)}(hamdgpu_bo_fb_aper_addrh]j2)}(hjXh]hamdgpu_bo_fb_aper_addr}(hjYhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjYubah}(h]h ](jEjFeh"]h$]h&]jJjKuh1j+hjXhhhjYhMubjM)}(h(struct amdgpu_bo *bo)h]jS)}(hstruct amdgpu_bo *boh](jY)}(hj\h]hstruct}(hj.YhhhNhNubah}(h]h ]jeah"]h$]h&]uh1jXhj*Yubj)}(h h]h }(hj;YhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhj*Yubh)}(hhh]j2)}(h amdgpu_boh]h amdgpu_bo}(hjLYhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjIYubah}(h]h ]h"]h$]h&] refdomainjreftypej reftargetjNYmodnameN classnameNjj)}j]jXc.amdgpu_bo_fb_aper_addrasbuh1hhj*Yubj)}(h h]h }(hjjYhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhj*Yubj)}(hj4h]h*}(hjxYhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj*Yubj2)}(hboh]hbo}(hjYhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hj*Yubeh}(h]h ]h"]h$]h&]noemphjJjKuh1jRhj&Yubah}(h]h ]h"]h$]h&]jJjKuh1jLhjXhhhjYhMubeh}(h]h ]h"]h$]h&]jJjKjuh1jjjhjXhhhjYhMubah}(h]jXah ](jjeh"]h$]h&]jj)jhuh1jhjYhMhjXhhubj)}(hhh]h)}(h,return FB aperture GPU offset of the VRAM boh]h,return FB aperture GPU offset of the VRAM bo}(hjYhhhNhNubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:167: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhjYhhubah}(h]h ]h"]h$]h&]uh1jhjXhhhjYhMubeh}(h]h ](jfunctioneh"]h$]h&]j4jj5jYj6jYj7j8j9uh1jhhhjhNhNubj;)}(h**Parameters** ``struct amdgpu_bo *bo`` amdgpu VRAM buffer object for which we query the offset **Return** current FB aperture GPU offset of the object.h](h)}(h**Parameters**h]jJ)}(hjYh]h Parameters}(hjYhhhNhNubah}(h]h ]h"]h$]h&]uh1jIhjYubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:167: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhjYubh)}(hhh]h)}(hQ``struct amdgpu_bo *bo`` amdgpu VRAM buffer object for which we query the offset h](j)}(h``struct amdgpu_bo *bo``h]j)}(hjYh]hstruct amdgpu_bo *bo}(hjYhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjYubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:167: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhjYubj)}(hhh]h)}(h7amdgpu VRAM buffer object for which we query the offseth]h7amdgpu VRAM buffer object for which we query the offset}(hj ZhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjZhMhjZubah}(h]h ]h"]h$]h&]uh1jhjYubeh}(h]h ]h"]h$]h&]uh1hhjZhMhjYubah}(h]h ]h"]h$]h&]uh1hhjYubh)}(h **Return**h]jJ)}(hj+Zh]hReturn}(hj-ZhhhNhNubah}(h]h ]h"]h$]h&]uh1jIhj)Zubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:167: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhjYubh)}(h-current FB aperture GPU offset of the object.h]h-current FB aperture GPU offset of the object.}(hjAZhhhNhNubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:167: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhjYubeh}(h]h ] kernelindentah"]h$]h&]uh1j:hjhhhNhNubj)}(hhh]h}(h]h ]h"]h$]h&]entries](j*amdgpu_bo_gpu_offset_no_check (C function)c.amdgpu_bo_gpu_offset_no_checkhNtauh1jhjhhhNhNubj)}(hhh](j)}(h8u64 amdgpu_bo_gpu_offset_no_check (struct amdgpu_bo *bo)h]j)}(h7u64 amdgpu_bo_gpu_offset_no_check(struct amdgpu_bo *bo)h](h)}(hhh]j2)}(hu64h]hu64}(hjsZhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjpZubah}(h]h ]h"]h$]h&] refdomainjreftypej reftargetjuZmodnameN classnameNjj)}j]j)}jamdgpu_bo_gpu_offset_no_checksbc.amdgpu_bo_gpu_offset_no_checkasbuh1hhjlZhhhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:167: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMubj)}(h h]h }(hjZhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjlZhhhjZhMubj,)}(hamdgpu_bo_gpu_offset_no_checkh]j2)}(hjZh]hamdgpu_bo_gpu_offset_no_check}(hjZhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjZubah}(h]h ](jEjFeh"]h$]h&]jJjKuh1j+hjlZhhhjZhMubjM)}(h(struct amdgpu_bo *bo)h]jS)}(hstruct amdgpu_bo *boh](jY)}(hj\h]hstruct}(hjZhhhNhNubah}(h]h ]jeah"]h$]h&]uh1jXhjZubj)}(h h]h }(hjZhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjZubh)}(hhh]j2)}(h amdgpu_boh]h amdgpu_bo}(hjZhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjZubah}(h]h ]h"]h$]h&] refdomainjreftypej reftargetjZmodnameN classnameNjj)}j]jZc.amdgpu_bo_gpu_offset_no_checkasbuh1hhjZubj)}(h h]h }(hjZhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjZubj)}(hj4h]h*}(hj [hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjZubj2)}(hboh]hbo}(hj[hhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjZubeh}(h]h ]h"]h$]h&]noemphjJjKuh1jRhjZubah}(h]h ]h"]h$]h&]jJjKuh1jLhjlZhhhjZhMubeh}(h]h ]h"]h$]h&]jJjKjuh1jjjhjhZhhhjZhMubah}(h]jcZah ](jjeh"]h$]h&]jj)jhuh1jhjZhMhjeZhhubj)}(hhh]h)}(hreturn GPU offset of boh]hreturn GPU offset of bo}(hjC[hhhNhNubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:167: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhj@[hhubah}(h]h ]h"]h$]h&]uh1jhjeZhhhjZhMubeh}(h]h ](jfunctioneh"]h$]h&]j4jj5j[[j6j[[j7j8j9uh1jhhhjhNhNubj;)}(h**Parameters** ``struct amdgpu_bo *bo`` amdgpu object for which we query the offset **Return** current GPU offset of the object without raising warnings.h](h)}(h**Parameters**h]jJ)}(hje[h]h Parameters}(hjg[hhhNhNubah}(h]h ]h"]h$]h&]uh1jIhjc[ubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:167: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhj_[ubh)}(hhh]h)}(hE``struct amdgpu_bo *bo`` amdgpu object for which we query the offset h](j)}(h``struct amdgpu_bo *bo``h]j)}(hj[h]hstruct amdgpu_bo *bo}(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:167: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhj~[ubj)}(hhh]h)}(h+amdgpu object for which we query the offseth]h+amdgpu object for which we query the offset}(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 **Return**h]jJ)}(hj[h]hReturn}(hj[hhhNhNubah}(h]h ]h"]h$]h&]uh1jIhj[ubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:167: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhj_[ubh)}(h:current GPU offset of the object without raising warnings.h]h:current GPU offset of the object without raising warnings.}(hj[hhhNhNubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:167: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhj_[ubeh}(h]h ] kernelindentah"]h$]h&]uh1j:hjhhhNhNubj)}(hhh]h}(h]h ]h"]h$]h&]entries](j*amdgpu_bo_mem_stats_placement (C function)c.amdgpu_bo_mem_stats_placementhNtauh1jhjhhhNhNubj)}(hhh](j)}(h=uint32_t amdgpu_bo_mem_stats_placement (struct amdgpu_bo *bo)h]j)}(hah"]h$]h&]uh1j1hj\ubah}(h]h ]h"]h$]h&] refdomainjreftypej reftargetj \modnameN classnameNjj)}j]j)}jamdgpu_bo_mem_stats_placementsbc.amdgpu_bo_mem_stats_placementasbuh1hhj\hhhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:167: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMubj)}(h h]h }(hj)\hhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhj\hhhj(\hMubj,)}(hamdgpu_bo_mem_stats_placementh]j2)}(hj%\h]hamdgpu_bo_mem_stats_placement}(hj;\hhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hj7\ubah}(h]h ](jEjFeh"]h$]h&]jJjKuh1j+hj\hhhj(\hMubjM)}(h(struct amdgpu_bo *bo)h]jS)}(hstruct amdgpu_bo *boh](jY)}(hj\h]hstruct}(hjV\hhhNhNubah}(h]h ]jeah"]h$]h&]uh1jXhjR\ubj)}(h h]h }(hjc\hhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjR\ubh)}(hhh]j2)}(h amdgpu_boh]h amdgpu_bo}(hjt\hhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjq\ubah}(h]h ]h"]h$]h&] refdomainjreftypej reftargetjv\modnameN classnameNjj)}j]j#\c.amdgpu_bo_mem_stats_placementasbuh1hhjR\ubj)}(h h]h }(hj\hhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjR\ubj)}(hj4h]h*}(hj\hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjR\ubj2)}(hboh]hbo}(hj\hhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjR\ubeh}(h]h ]h"]h$]h&]noemphjJjKuh1jRhjN\ubah}(h]h ]h"]h$]h&]jJjKuh1jLhj\hhhj(\hMubeh}(h]h ]h"]h$]h&]jJjKjuh1jjjhj[hhhj(\hMubah}(h]j[ah ](jjeh"]h$]h&]jj)jhuh1jhj(\hMhj[hhubj)}(hhh]h)}(h"bo placement for memory accountingh]h"bo placement for memory accounting}(hj\hhhNhNubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:167: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhj\hhubah}(h]h ]h"]h$]h&]uh1jhj[hhhj(\hMubeh}(h]h ](jfunctioneh"]h$]h&]j4jj5j\j6j\j7j8j9uh1jhhhjhNhNubj;)}(hX**Parameters** ``struct amdgpu_bo *bo`` the buffer object we should look at **Description** BO can have multiple preferred placements, to avoid double counting we want to file it under a single placement for memory stats. Luckily, if we take the highest set bit in preferred_domains the result is quite sensible. **Return** Which of the placements should the BO be accounted under.h](h)}(h**Parameters**h]jJ)}(hj\h]h Parameters}(hj\hhhNhNubah}(h]h ]h"]h$]h&]uh1jIhj\ubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:167: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhj\ubh)}(hhh]h)}(h=``struct amdgpu_bo *bo`` the buffer object we should look at h](j)}(h``struct amdgpu_bo *bo``h]j)}(hj]h]hstruct amdgpu_bo *bo}(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:167: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhj]ubj)}(hhh]h)}(h#the buffer object we should look ath]h#the buffer object we should look at}(hj1]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]jJ)}(hjS]h]h Description}(hjU]hhhNhNubah}(h]h ]h"]h$]h&]uh1jIhjQ]ubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:167: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhj\ubh)}(hBO can have multiple preferred placements, to avoid double counting we want to file it under a single placement for memory stats. Luckily, if we take the highest set bit in preferred_domains the result is quite sensible.h]hBO can have multiple preferred placements, to avoid double counting we want to file it under a single placement for memory stats. Luckily, if we take the highest set bit in preferred_domains the result is quite sensible.}(hji]hhhNhNubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:167: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhj\ubh)}(h **Return**h]jJ)}(hjz]h]hReturn}(hj|]hhhNhNubah}(h]h ]h"]h$]h&]uh1jIhjx]ubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:167: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhj\ubh)}(h9Which of the placements should the BO be accounted under.h]h9Which of the placements should the BO be accounted under.}(hj]hhhNhNubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:167: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhj\ubeh}(h]h ] kernelindentah"]h$]h&]uh1j:hjhhhNhNubj)}(hhh]h}(h]h ]h"]h$]h&]entries](j+amdgpu_bo_get_preferred_domain (C function) c.amdgpu_bo_get_preferred_domainhNtauh1jhjhhhNhNubj)}(hhh](j)}(hUuint32_t amdgpu_bo_get_preferred_domain (struct amdgpu_device *adev, uint32_t domain)h]j)}(hTuint32_t amdgpu_bo_get_preferred_domain(struct amdgpu_device *adev, uint32_t domain)h](h)}(hhh]j2)}(huint32_th]huint32_t}(hj]hhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hj]ubah}(h]h ]h"]h$]h&] refdomainjreftypej reftargetj]modnameN classnameNjj)}j]j)}jamdgpu_bo_get_preferred_domainsb c.amdgpu_bo_get_preferred_domainasbuh1hhj]hhhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:167: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMubj)}(h h]h }(hj]hhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhj]hhhj]hMubj,)}(hamdgpu_bo_get_preferred_domainh]j2)}(hj]h]hamdgpu_bo_get_preferred_domain}(hj]hhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hj]ubah}(h]h ](jEjFeh"]h$]h&]jJjKuh1j+hj]hhhj]hMubjM)}(h-(struct amdgpu_device *adev, uint32_t domain)h](jS)}(hstruct amdgpu_device *adevh](jY)}(hj\h]hstruct}(hj^hhhNhNubah}(h]h ]jeah"]h$]h&]uh1jXhj ^ubj)}(h h]h }(hj^hhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhj ^ubh)}(hhh]j2)}(h amdgpu_deviceh]h amdgpu_device}(hj/^hhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hj,^ubah}(h]h ]h"]h$]h&] refdomainjreftypej reftargetj1^modnameN classnameNjj)}j]j] c.amdgpu_bo_get_preferred_domainasbuh1hhj ^ubj)}(h h]h }(hjM^hhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhj ^ubj)}(hj4h]h*}(hj[^hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj ^ubj2)}(hadevh]hadev}(hjh^hhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hj ^ubeh}(h]h ]h"]h$]h&]noemphjJjKuh1jRhj ^ubjS)}(huint32_t domainh](h)}(hhh]j2)}(huint32_th]huint32_t}(hj^hhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hj^ubah}(h]h ]h"]h$]h&] refdomainjreftypej reftargetj^modnameN classnameNjj)}j]j] c.amdgpu_bo_get_preferred_domainasbuh1hhj}^ubj)}(h h]h }(hj^hhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhj}^ubj2)}(hdomainh]hdomain}(hj^hhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hj}^ubeh}(h]h ]h"]h$]h&]noemphjJjKuh1jRhj ^ubeh}(h]h ]h"]h$]h&]jJjKuh1jLhj]hhhj]hMubeh}(h]h ]h"]h$]h&]jJjKjuh1jjjhj]hhhj]hMubah}(h]j]ah ](jjeh"]h$]h&]jj)jhuh1jhj]hMhj]hhubj)}(hhh]h)}(hget preferred domainh]hget preferred domain}(hj^hhhNhNubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:167: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhj^hhubah}(h]h ]h"]h$]h&]uh1jhj]hhhj]hMubeh}(h]h ](jfunctioneh"]h$]h&]j4jj5j^j6j^j7j8j9uh1jhhhjhNhNubj;)}(h**Parameters** ``struct amdgpu_device *adev`` amdgpu device object ``uint32_t domain`` allowed :ref:`memory domains ` **Return** Which of the allowed domains is preferred for allocating the BO.h](h)}(h**Parameters**h]jJ)}(hj^h]h Parameters}(hj^hhhNhNubah}(h]h ]h"]h$]h&]uh1jIhj^ubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:167: ./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]j)}(hj_h]hstruct amdgpu_device *adev}(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:167: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhj_ubj)}(hhh]h)}(hamdgpu device objecth]hamdgpu device object}(hj4_hhhNhNubah}(h]h ]h"]h$]h&]uh1hhj0_hMhj1_ubah}(h]h ]h"]h$]h&]uh1jhj_ubeh}(h]h ]h"]h$]h&]uh1hhj0_hMhj_ubh)}(hJ``uint32_t domain`` allowed :ref:`memory domains ` h](j)}(h``uint32_t domain``h]j)}(hjT_h]huint32_t domain}(hjV_hhhNhNubah}(h]h ]h"]h$]h&]uh1jhjR_ubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:167: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhjN_ubj)}(hhh]h)}(h5allowed :ref:`memory domains `h](hallowed }(hjm_hhhNhNubh)}(h-:ref:`memory domains `h]j)}(hjw_h]hmemory domains}(hjy_hhhNhNubah}(h]h ](jstdstd-refeh"]h$]h&]uh1jhju_ubah}(h]h ]h"]h$]h&]refdocj refdomainj_reftyperef refexplicitrefwarnjamdgpu_memory_domainsuh1hhji_hMhjm_ubeh}(h]h ]h"]h$]h&]uh1hhji_hMhjj_ubah}(h]h ]h"]h$]h&]uh1jhjN_ubeh}(h]h ]h"]h$]h&]uh1hhji_hMhj_ubeh}(h]h ]h"]h$]h&]uh1hhj^ubh)}(h **Return**h]jJ)}(hj_h]hReturn}(hj_hhhNhNubah}(h]h ]h"]h$]h&]uh1jIhj_ubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:167: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhj^ubh)}(h@Which of the allowed domains is preferred for allocating the BO.h]h@Which of the allowed domains is preferred for allocating the BO.}(hj_hhhNhNubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:167: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhj^ubeh}(h]h ] kernelindentah"]h$]h&]uh1j:hjhhhNhNubj)}(hhh]h}(h]h ]h"]h$]h&]entries](j!amdgpu_bo_print_info (C function)c.amdgpu_bo_print_infohNtauh1jhjhhhNhNubj)}(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]j2)}(hu64h]hu64}(hj_hhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hj_ubah}(h]h ]h"]h$]h&] refdomainjreftypej reftargetj_modnameN 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file}(hjlahhhNhNubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:167: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chM.hjiahhubah}(h]h ]h"]h$]h&]uh1jhj_hhhj`hM.ubeh}(h]h ](jfunctioneh"]h$]h&]j4jj5jaj6jaj7j8j9uh1jhhhjhNhNubj;)}(h**Parameters** ``int id`` Index or Id of the BO ``struct amdgpu_bo *bo`` Requested BO for printing info ``struct seq_file *m`` debugfs file **Description** Print BO information in debugfs file **Return** Size of the BO in bytes.h](h)}(h**Parameters**h]jJ)}(hjah]h Parameters}(hjahhhNhNubah}(h]h ]h"]h$]h&]uh1jIhjaubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:167: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chM2hjaubh)}(hhh](h)}(h!``int id`` Index or Id of the BO h](j)}(h ``int id``h]j)}(hjah]hint id}(hjahhhNhNubah}(h]h ]h"]h$]h&]uh1jhjaubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:167: 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*gobjh](jY)}(hj\h]hstruct}(hjrhhhNhNubah}(h]h ]jeah"]h$]h&]uh1jXhjrubj)}(h h]h }(hjrhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjrubh)}(hhh]j2)}(hdrm_gem_objecth]hdrm_gem_object}(hjrhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjrubah}(h]h ]h"]h$]h&] refdomainjreftypej reftargetjrmodnameN classnameNjj)}j]jrc.amdgpu_gem_prime_exportasbuh1hhjrubj)}(h h]h }(hjshhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjrubj)}(hj4h]h*}(hjshhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjrubj2)}(hgobjh]hgobj}(hj,shhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjrubeh}(h]h ]h"]h$]h&]noemphjJjKuh1jRhjrubjS)}(h int flagsh](j )}(hinth]hint}(hjEshhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjAsubj)}(h h]h }(hjSshhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjAsubj2)}(hflagsh]hflags}(hjashhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjAsubeh}(h]h ]h"]h$]h&]noemphjJjKuh1jRhjrubeh}(h]h ]h"]h$]h&]jJjKuh1jLhjWrhhhjhrhM.ubeh}(h]h ]h"]h$]h&]jJjKjuh1jjjhjSrhhhjhrhM.ubah}(h]jNrah ](jjeh"]h$]h&]jj)jhuh1jhjhrhM.hjPrhhubj)}(hhh]h)}(hA:c:type:`drm_driver.gem_prime_export ` implementationh](h)}(h2:c:type:`drm_driver.gem_prime_export `h]j)}(hjsh]hdrm_driver.gem_prime_export}(hjshhhNhNubah}(h]h ](jjc-typeeh"]h$]h&]uh1jhjsubah}(h]h ]h"]h$]h&]refdocj refdomainjreftypetype refexplicitrefwarnjj)}j]jrc.amdgpu_gem_prime_exportasbj drm_driveruh1hhjchK1hjsubh implementation}(hjshhhNhNubeh}(h]h ]h"]h$]h&]uh1hhs/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:176: ./drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.chM.hjshhubah}(h]h ]h"]h$]h&]uh1jhjPrhhhjhrhM.ubeh}(h]h ](jfunctioneh"]h$]h&]j4jj5jsj6jsj7j8j9uh1jhhhjbhNhNubj;)}(hX**Parameters** ``struct drm_gem_object *gobj`` GEM BO ``int flags`` Flags such as DRM_CLOEXEC and DRM_RDWR. **Description** The main work is done by the :c:type:`drm_gem_prime_export` helper. **Return** Shared DMA buffer representing the GEM BO from the given device.h](h)}(h**Parameters**h]jJ)}(hjsh]h Parameters}(hjshhhNhNubah}(h]h ]h"]h$]h&]uh1jIhjsubah}(h]h ]h"]h$]h&]uh1hhs/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:176: ./drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.chM2hjsubh)}(hhh](h)}(h'``struct drm_gem_object *gobj`` GEM BO h](j)}(h``struct drm_gem_object *gobj``h]j)}(hjsh]hstruct drm_gem_object *gobj}(hjshhhNhNubah}(h]h ]h"]h$]h&]uh1jhjsubah}(h]h ]h"]h$]h&]uh1hhs/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:176: ./drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.chM/hjsubj)}(hhh]h)}(hGEM BOh]hGEM BO}(hj thhhNhNubah}(h]h ]h"]h$]h&]uh1hhjthM/hjtubah}(h]h ]h"]h$]h&]uh1jhjsubeh}(h]h ]h"]h$]h&]uh1hhjthM/hjsubh)}(h6``int flags`` Flags such as DRM_CLOEXEC and DRM_RDWR. h](j)}(h ``int flags``h]j)}(hj)th]h int flags}(hj+thhhNhNubah}(h]h ]h"]h$]h&]uh1jhj'tubah}(h]h ]h"]h$]h&]uh1hhs/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:176: ./drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.chM0hj#tubj)}(hhh]h)}(h'Flags such as DRM_CLOEXEC and DRM_RDWR.h]h'Flags such as DRM_CLOEXEC and DRM_RDWR.}(hjBthhhNhNubah}(h]h ]h"]h$]h&]uh1hhj>thM0hj?tubah}(h]h ]h"]h$]h&]uh1jhj#tubeh}(h]h ]h"]h$]h&]uh1hhj>thM0hjsubeh}(h]h ]h"]h$]h&]uh1hhjsubh)}(h**Description**h]jJ)}(hjdth]h Description}(hjfthhhNhNubah}(h]h ]h"]h$]h&]uh1jIhjbtubah}(h]h ]h"]h$]h&]uh1hhs/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:176: ./drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.chM2hjsubh)}(hCThe main work is done by the :c:type:`drm_gem_prime_export` helper.h](hThe main work is done by the }(hjzthhhNhNubh)}(h:c:type:`drm_gem_prime_export`h]j)}(hjth]hdrm_gem_prime_export}(hjthhhNhNubah}(h]h ](jjc-typeeh"]h$]h&]uh1jhjtubah}(h]h ]h"]h$]h&]refdocj refdomainjreftypetype refexplicitrefwarnjjjdrm_gem_prime_exportuh1hhs/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:176: ./drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.chM1hjztubh helper.}(hjzthhhNhNubeh}(h]h ]h"]h$]h&]uh1hhjthM1hjsubh)}(h **Return**h]jJ)}(hjth]hReturn}(hjthhhNhNubah}(h]h ]h"]h$]h&]uh1jIhjtubah}(h]h ]h"]h$]h&]uh1hhs/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:176: ./drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.chM3hjsubh)}(h@Shared DMA buffer representing the GEM BO from the given device.h]h@Shared DMA buffer representing the GEM BO from the given device.}(hjthhhNhNubah}(h]h ]h"]h$]h&]uh1hhs/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:176: ./drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.chM4hjsubeh}(h]h ] kernelindentah"]h$]h&]uh1j:hjbhhhNhNubj)}(hhh]h}(h]h ]h"]h$]h&]entries](j&amdgpu_dma_buf_create_obj (C function)c.amdgpu_dma_buf_create_objhNtauh1jhjbhhhNhNubj)}(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](jY)}(hj\h]hstruct}(hjthhhNhNubah}(h]h ]jeah"]h$]h&]uh1jXhjthhhs/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:176: ./drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.chMIubj)}(h h]h }(hjuhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjthhhjuhMIubh)}(hhh]j2)}(hdrm_gem_objecth]hdrm_gem_object}(hjuhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjuubah}(h]h ]h"]h$]h&] refdomainjreftypej reftargetjumodnameN classnameNjj)}j]j)}jamdgpu_dma_buf_create_objsbc.amdgpu_dma_buf_create_objasbuh1hhjthhhjuhMIubj)}(h h]h }(hj3uhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjthhhjuhMIubj)}(hj4h]h*}(hjAuhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjthhhjuhMIubj,)}(hamdgpu_dma_buf_create_objh]j2)}(hj0uh]hamdgpu_dma_buf_create_obj}(hjRuhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjNuubah}(h]h ](jEjFeh"]h$]h&]jJjKuh1j+hjthhhjuhMIubjM)}(h1(struct drm_device *dev, struct dma_buf *dma_buf)h](jS)}(hstruct drm_device *devh](jY)}(hj\h]hstruct}(hjmuhhhNhNubah}(h]h ]jeah"]h$]h&]uh1jXhjiuubj)}(h h]h }(hjzuhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjiuubh)}(hhh]j2)}(h drm_deviceh]h drm_device}(hjuhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjuubah}(h]h ]h"]h$]h&] refdomainjreftypej reftargetjumodnameN classnameNjj)}j]j.uc.amdgpu_dma_buf_create_objasbuh1hhjiuubj)}(h h]h }(hjuhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjiuubj)}(hj4h]h*}(hjuhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjiuubj2)}(hdevh]hdev}(hjuhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjiuubeh}(h]h ]h"]h$]h&]noemphjJjKuh1jRhjeuubjS)}(hstruct dma_buf *dma_bufh](jY)}(hj\h]hstruct}(hjuhhhNhNubah}(h]h ]jeah"]h$]h&]uh1jXhjuubj)}(h h]h }(hjuhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjuubh)}(hhh]j2)}(hdma_bufh]hdma_buf}(hjuhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjuubah}(h]h ]h"]h$]h&] refdomainjreftypej reftargetjumodnameN classnameNjj)}j]j.uc.amdgpu_dma_buf_create_objasbuh1hhjuubj)}(h h]h }(hjvhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjuubj)}(hj4h]h*}(hj'vhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjuubj2)}(hdma_bufh]hdma_buf}(hj4vhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjuubeh}(h]h ]h"]h$]h&]noemphjJjKuh1jRhjeuubeh}(h]h ]h"]h$]h&]jJjKuh1jLhjthhhjuhMIubeh}(h]h ]h"]h$]h&]jJjKjuh1jjjhjthhhjuhMIubah}(h]jtah ](jjeh"]h$]h&]jj)jhuh1jhjuhMIhjthhubj)}(hhh]h)}(hcreate BO for DMA-buf importh]hcreate BO for DMA-buf import}(hj^vhhhNhNubah}(h]h ]h"]h$]h&]uh1hhs/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:176: ./drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.chMIhj[vhhubah}(h]h ]h"]h$]h&]uh1jhjthhhjuhMIubeh}(h]h ](jfunctioneh"]h$]h&]j4jj5jvvj6jvvj7j8j9uh1jhhhjbhNhNubj;)}(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]jJ)}(hjvh]h Parameters}(hjvhhhNhNubah}(h]h ]h"]h$]h&]uh1jIhj~vubah}(h]h ]h"]h$]h&]uh1hhs/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:176: ./drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.chMMhjzvubh)}(hhh](h)}(h&``struct drm_device *dev`` DRM device h](j)}(h``struct drm_device *dev``h]j)}(hjvh]hstruct drm_device *dev}(hjvhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjvubah}(h]h ]h"]h$]h&]uh1hhs/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:176: ./drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.chMKhjvubj)}(hhh]h)}(h DRM deviceh]h DRM device}(hjvhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjvhMKhjvubah}(h]h ]h"]h$]h&]uh1jhjvubeh}(h]h ]h"]h$]h&]uh1hhjvhMKhjvubh)}(h$``struct dma_buf *dma_buf`` DMA-buf h](j)}(h``struct dma_buf *dma_buf``h]j)}(hjvh]hstruct dma_buf *dma_buf}(hjvhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjvubah}(h]h ]h"]h$]h&]uh1hhs/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:176: ./drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.chMLhjvubj)}(hhh]h)}(hDMA-bufh]hDMA-buf}(hjvhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjvhMLhjvubah}(h]h ]h"]h$]h&]uh1jhjvubeh}(h]h ]h"]h$]h&]uh1hhjvhMLhjvubeh}(h]h ]h"]h$]h&]uh1hhjzvubh)}(h**Description**h]jJ)}(hjwh]h Description}(hjwhhhNhNubah}(h]h ]h"]h$]h&]uh1jIhjwubah}(h]h ]h"]h$]h&]uh1hhs/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:176: ./drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.chMNhjzvubh)}(h*Creates an empty SG BO for DMA-buf import.h]h*Creates an empty SG BO for DMA-buf import.}(hj)whhhNhNubah}(h]h ]h"]h$]h&]uh1hhs/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:176: ./drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.chMMhjzvubh)}(h **Return**h]jJ)}(hj:wh]hReturn}(hjah"]h$]h&]uh1j1hjwubah}(h]h ](jEjFeh"]h$]h&]jJjKuh1j+hj{whhhjwhM|ubjM)}(h#(struct dma_buf_attachment *attach)h]jS)}(h!struct dma_buf_attachment *attachh](jY)}(hj\h]hstruct}(hjwhhhNhNubah}(h]h ]jeah"]h$]h&]uh1jXhjwubj)}(h h]h }(hjwhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjwubh)}(hhh]j2)}(hdma_buf_attachmenth]hdma_buf_attachment}(hjwhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjwubah}(h]h ]h"]h$]h&] refdomainjreftypej reftargetjwmodnameN classnameNjj)}j]j)}jjwsbc.amdgpu_dma_buf_move_notifyasbuh1hhjwubj)}(h h]h }(hjwhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjwubj)}(hj4h]h*}(hjxhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjwubj2)}(hattachh]hattach}(hjxhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjwubeh}(h]h ]h"]h$]h&]noemphjJjKuh1jRhjwubah}(h]h ]h"]h$]h&]jJjKuh1jLhj{whhhjwhM|ubeh}(h]h ]h"]h$]h&]jJjKjuh1jjjhjwwhhhjwhM|ubah}(h]jrwah ](jjeh"]h$]h&]jj)jhuh1jhjwhM|hjtwhhubj)}(hhh]h)}(h4:c:type:`attach.move_notify ` implementationh](h)}(h%:c:type:`attach.move_notify `h]j)}(hjExh]hattach.move_notify}(hjGxhhhNhNubah}(h]h ](jjc-typeeh"]h$]h&]uh1jhjCxubah}(h]h ]h"]h$]h&]refdocj refdomainjreftypetype refexplicitrefwarnjj)}j]jwc.amdgpu_dma_buf_move_notifyasbjattachuh1hhjchK1hj?xubh implementation}(hj?xhhhNhNubeh}(h]h ]h"]h$]h&]uh1hhs/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:176: ./drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.chM|hjah"]h$]h&]uh1j1hj@yubah}(h]h ]h"]h$]h&] refdomainjreftypej reftargetjEymodnameN classnameNjj)}j]j)}jamdgpu_gem_prime_importsbc.amdgpu_gem_prime_importasbuh1hhj yhhhj1yhMubj)}(h h]h }(hjdyhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhj yhhhj1yhMubj)}(hj4h]h*}(hjryhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj yhhhj1yhMubj,)}(hamdgpu_gem_prime_importh]j2)}(hjayh]hamdgpu_gem_prime_import}(hjyhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjyubah}(h]h ](jEjFeh"]h$]h&]jJjKuh1j+hj yhhhj1yhMubjM)}(h1(struct drm_device *dev, struct dma_buf *dma_buf)h](jS)}(hstruct drm_device *devh](jY)}(hj\h]hstruct}(hjyhhhNhNubah}(h]h ]jeah"]h$]h&]uh1jXhjyubj)}(h h]h }(hjyhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjyubh)}(hhh]j2)}(h drm_deviceh]h drm_device}(hjyhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjyubah}(h]h ]h"]h$]h&] refdomainjreftypej reftargetjymodnameN classnameNjj)}j]j_yc.amdgpu_gem_prime_importasbuh1hhjyubj)}(h h]h }(hjyhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjyubj)}(hj4h]h*}(hjyhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjyubj2)}(hdevh]hdev}(hjyhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjyubeh}(h]h ]h"]h$]h&]noemphjJjKuh1jRhjyubjS)}(hstruct dma_buf *dma_bufh](jY)}(hj\h]hstruct}(hjzhhhNhNubah}(h]h ]jeah"]h$]h&]uh1jXhj zubj)}(h h]h }(hjzhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhj zubh)}(hhh]j2)}(hdma_bufh]hdma_buf}(hj,zhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hj)zubah}(h]h ]h"]h$]h&] refdomainjreftypej reftargetj.zmodnameN classnameNjj)}j]j_yc.amdgpu_gem_prime_importasbuh1hhj zubj)}(h h]h }(hjJzhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhj zubj)}(hj4h]h*}(hjXzhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj zubj2)}(hdma_bufh]hdma_buf}(hjezhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hj zubeh}(h]h ]h"]h$]h&]noemphjJjKuh1jRhjyubeh}(h]h ]h"]h$]h&]jJjKuh1jLhj yhhhj1yhMubeh}(h]h ]h"]h$]h&]jJjKjuh1jjjhjyhhhj1yhMubah}(h]jyah ](jjeh"]h$]h&]jj)jhuh1jhj1yhMhjyhhubj)}(hhh]h)}(hA:c:type:`drm_driver.gem_prime_import ` implementationh](h)}(h2:c:type:`drm_driver.gem_prime_import `h]j)}(hjzh]hdrm_driver.gem_prime_import}(hjzhhhNhNubah}(h]h ](jjc-typeeh"]h$]h&]uh1jhjzubah}(h]h ]h"]h$]h&]refdocj refdomainjreftypetype refexplicitrefwarnjj)}j]j_yc.amdgpu_gem_prime_importasbj drm_driveruh1hhjchK1hjzubh implementation}(hjzhhhNhNubeh}(h]h ]h"]h$]h&]uh1hhs/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:176: ./drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.chMhjzhhubah}(h]h ]h"]h$]h&]uh1jhjyhhhj1yhMubeh}(h]h ](jfunctioneh"]h$]h&]j4jj5jzj6jzj7j8j9uh1jhhhjbhNhNubj;)}(hX**Parameters** ``struct drm_device *dev`` DRM device ``struct dma_buf *dma_buf`` Shared DMA buffer **Description** Import a dma_buf into a the driver and potentially create a new GEM object. **Return** GEM BO representing the shared DMA buffer for the given device.h](h)}(h**Parameters**h]jJ)}(hjzh]h Parameters}(hjzhhhNhNubah}(h]h ]h"]h$]h&]uh1jIhjzubah}(h]h ]h"]h$]h&]uh1hhs/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:176: ./drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.chMhjzubh)}(hhh](h)}(h&``struct drm_device *dev`` DRM device h](j)}(h``struct drm_device *dev``h]j)}(hjzh]hstruct drm_device *dev}(hjzhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjzubah}(h]h ]h"]h$]h&]uh1hhs/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:176: ./drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.chMhjzubj)}(hhh]h)}(h DRM deviceh]h DRM device}(hj {hhhNhNubah}(h]h ]h"]h$]h&]uh1hhj {hMhj {ubah}(h]h ]h"]h$]h&]uh1jhjzubeh}(h]h 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cur_seq)h]j)}(hbool amdgpu_hmm_invalidate_hsa(struct mmu_interval_notifier *mni, const struct mmu_notifier_range *range, unsigned long cur_seq)h](j )}(hj h]hbool}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjhhho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:185: ./drivers/gpu/drm/amd/amdgpu/amdgpu_hmm.chK^ubj)}(h h]h }(hj hhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjhhhjhK^ubj,)}(hamdgpu_hmm_invalidate_hsah]j2)}(hamdgpu_hmm_invalidate_hsah]hamdgpu_hmm_invalidate_hsa}(hj2hhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hj.ubah}(h]h ](jEjFeh"]h$]h&]jJjKuh1j+hjhhhjhK^ubjM)}(hb(struct mmu_interval_notifier *mni, const struct mmu_notifier_range *range, unsigned long cur_seq)h](jS)}(h!struct mmu_interval_notifier *mnih](jY)}(hj\h]hstruct}(hjNhhhNhNubah}(h]h ]jeah"]h$]h&]uh1jXhjJubj)}(h h]h }(hj[hhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjJubh)}(hhh]j2)}(hmmu_interval_notifierh]hmmu_interval_notifier}(hjlhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjiubah}(h]h ]h"]h$]h&] refdomainjreftypej reftargetjnmodnameN classnameNjj)}j]j)}jj4sbc.amdgpu_hmm_invalidate_hsaasbuh1hhjJubj)}(h h]h }(hjhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjJubj)}(hj4h]h*}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjJubj2)}(hmnih]hmni}(hjhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjJubeh}(h]h ]h"]h$]h&]noemphjJjKuh1jRhjFubjS)}(h&const struct mmu_notifier_range *rangeh](jY)}(hj~h]hconst}(hjhhhNhNubah}(h]h ]jeah"]h$]h&]uh1jXhjubj)}(h h]h }(hj́hhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjubjY)}(hj\h]hstruct}(hjہhhhNhNubah}(h]h ]jeah"]h$]h&]uh1jXhjubj)}(h h]h }(hjhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjubh)}(hhh]j2)}(hmmu_notifier_rangeh]hmmu_notifier_range}(hjhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjubah}(h]h ]h"]h$]h&] refdomainjreftypej reftargetjmodnameN classnameNjj)}j]jc.amdgpu_hmm_invalidate_hsaasbuh1hhjubj)}(h h]h }(hjhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjubj)}(hj4h]h*}(hj%hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj2)}(hrangeh]hrange}(hj2hhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjubeh}(h]h ]h"]h$]h&]noemphjJjKuh1jRhjFubjS)}(hunsigned long cur_seqh](j )}(hunsignedh]hunsigned}(hjKhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjGubj)}(h h]h }(hjYhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjGubj )}(hlongh]hlong}(hjghhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjGubj)}(h h]h }(hjuhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjGubj2)}(hcur_seqh]hcur_seq}(hjhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjGubeh}(h]h ]h"]h$]h&]noemphjJjKuh1jRhjFubeh}(h]h ]h"]h$]h&]jJjKuh1jLhjhhhjhK^ubeh}(h]h ]h"]h$]h&]jJjKjuh1jjjhj hhhjhK^ubah}(h]jah ](jjeh"]h$]h&]jj)jhuh1jhjhK^hjhhubj)}(hhh]h)}(h"callback to notify about mm changeh]h"callback to notify about mm change}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:185: ./drivers/gpu/drm/amd/amdgpu/amdgpu_hmm.chK^hjhhubah}(h]h ]h"]h$]h&]uh1jhjhhhjhK^ubeh}(h]h ](jfunctioneh"]h$]h&]j4jj5jłj6jłj7j8j9uh1jhhhj}hNhNubj;)}(hXn**Parameters** ``struct mmu_interval_notifier *mni`` the range (mm) is about to update ``const struct mmu_notifier_range *range`` details on the invalidation ``unsigned long cur_seq`` Value to pass to mmu_interval_set_seq() **Description** We temporarily evict the BO attached to this range. This necessitates evicting all user-mode queues of the process.h](h)}(h**Parameters**h]jJ)}(hjςh]h Parameters}(hjтhhhNhNubah}(h]h ]h"]h$]h&]uh1jIhj͂ubah}(h]h ]h"]h$]h&]uh1hho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:185: ./drivers/gpu/drm/amd/amdgpu/amdgpu_hmm.chKbhjɂubh)}(hhh](h)}(hH``struct mmu_interval_notifier *mni`` the range (mm) is about to update h](j)}(h%``struct mmu_interval_notifier *mni``h]j)}(hjh]h!struct mmu_interval_notifier *mni}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:185: ./drivers/gpu/drm/amd/amdgpu/amdgpu_hmm.chK`hjubj)}(hhh]h)}(h!the range (mm) is about to updateh]h!the range (mm) is about to update}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhK`hjubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1hhjhK`hjubh)}(hG``const struct mmu_notifier_range *range`` details on the invalidation h](j)}(h*``const struct mmu_notifier_range *range``h]j)}(hj'h]h&const struct mmu_notifier_range *range}(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:185: ./drivers/gpu/drm/amd/amdgpu/amdgpu_hmm.chKahj!ubj)}(hhh]h)}(hdetails on the invalidationh]hdetails on the invalidation}(hj@hhhNhNubah}(h]h ]h"]h$]h&]uh1hhj<hKahj=ubah}(h]h ]h"]h$]h&]uh1jhj!ubeh}(h]h ]h"]h$]h&]uh1hhj<hKahjubh)}(hB``unsigned long cur_seq`` Value to pass to mmu_interval_set_seq() h](j)}(h``unsigned long cur_seq``h]j)}(hj`h]hunsigned long cur_seq}(hjbhhhNhNubah}(h]h ]h"]h$]h&]uh1jhj^ubah}(h]h ]h"]h$]h&]uh1hho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:185: ./drivers/gpu/drm/amd/amdgpu/amdgpu_hmm.chKbhjZubj)}(hhh]h)}(h'Value to pass to mmu_interval_set_seq()h]h'Value to pass to mmu_interval_set_seq()}(hjyhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjuhKbhjvubah}(h]h ]h"]h$]h&]uh1jhjZubeh}(h]h ]h"]h$]h&]uh1hhjuhKbhjubeh}(h]h ]h"]h$]h&]uh1hhjɂubh)}(h**Description**h]jJ)}(hjh]h Description}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jIhjubah}(h]h ]h"]h$]h&]uh1hho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:185: ./drivers/gpu/drm/amd/amdgpu/amdgpu_hmm.chKdhjɂubh)}(hsWe temporarily evict the BO attached to this range. 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This necessitates evicting all user-mode queues of the process.}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:185: ./drivers/gpu/drm/amd/amdgpu/amdgpu_hmm.chKchjɂubeh}(h]h ] kernelindentah"]h$]h&]uh1j:hj}hhhNhNubj)}(hhh]h}(h]h ]h"]h$]h&]entries](j amdgpu_hmm_register (C function)c.amdgpu_hmm_registerhNtauh1jhj}hhhNhNubj)}(hhh](j)}(hBint amdgpu_hmm_register (struct amdgpu_bo *bo, unsigned long addr)h]j)}(hAint amdgpu_hmm_register(struct amdgpu_bo *bo, unsigned long addr)h](j )}(hinth]hint}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj܃hhho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:185: ./drivers/gpu/drm/amd/amdgpu/amdgpu_hmm.chKzubj)}(h h]h }(hjhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhj܃hhhjhKzubj,)}(hamdgpu_hmm_registerh]j2)}(hamdgpu_hmm_registerh]hamdgpu_hmm_register}(hjhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjubah}(h]h ](jEjFeh"]h$]h&]jJjKuh1j+hj܃hhhjhKzubjM)}(h*(struct amdgpu_bo *bo, unsigned long addr)h](jS)}(hstruct amdgpu_bo *boh](jY)}(hj\h]hstruct}(hjhhhNhNubah}(h]h ]jeah"]h$]h&]uh1jXhjubj)}(h h]h }(hj*hhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjubh)}(hhh]j2)}(h amdgpu_boh]h amdgpu_bo}(hj;hhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hj8ubah}(h]h ]h"]h$]h&] refdomainjreftypej reftargetj=modnameN classnameNjj)}j]j)}jjsbc.amdgpu_hmm_registerasbuh1hhjubj)}(h h]h }(hj[hhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjubj)}(hj4h]h*}(hjihhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj2)}(hboh]hbo}(hjvhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjubeh}(h]h ]h"]h$]h&]noemphjJjKuh1jRhjubjS)}(hunsigned long addrh](j )}(hunsignedh]hunsigned}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(h h]h }(hjhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjubj )}(hlongh]hlong}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(h h]h }(hjhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjubj2)}(haddrh]haddr}(hjDŽhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjubeh}(h]h ]h"]h$]h&]noemphjJjKuh1jRhjubeh}(h]h ]h"]h$]h&]jJjKuh1jLhj܃hhhjhKzubeh}(h]h ]h"]h$]h&]jJjKjuh1jjjhj؃hhhjhKzubah}(h]jӃah ](jjeh"]h$]h&]jj)jhuh1jhjhKzhjՃhhubj)}(hhh]h)}(h"register a BO for notifier updatesh]h"register a BO for notifier updates}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:185: ./drivers/gpu/drm/amd/amdgpu/amdgpu_hmm.chKzhjhhubah}(h]h ]h"]h$]h&]uh1jhjՃhhhjhKzubeh}(h]h ](jfunctioneh"]h$]h&]j4jj5j j6j j7j8j9uh1jhhhj}hNhNubj;)}(hX**Parameters** ``struct amdgpu_bo *bo`` amdgpu buffer object ``unsigned long addr`` userptr addr we should monitor **Description** Registers a mmu_notifier for the given BO at the specified address. Returns 0 on success, -ERRNO if anything goes wrong.h](h)}(h**Parameters**h]jJ)}(hjh]h Parameters}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jIhjubah}(h]h ]h"]h$]h&]uh1hho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:185: ./drivers/gpu/drm/amd/amdgpu/amdgpu_hmm.chK~hj ubh)}(hhh](h)}(h.``struct amdgpu_bo *bo`` amdgpu buffer object h](j)}(h``struct amdgpu_bo *bo``h]j)}(hj2h]hstruct amdgpu_bo *bo}(hj4hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj0ubah}(h]h ]h"]h$]h&]uh1hho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:185: ./drivers/gpu/drm/amd/amdgpu/amdgpu_hmm.chK|hj,ubj)}(hhh]h)}(hamdgpu buffer objecth]hamdgpu buffer object}(hjKhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjGhK|hjHubah}(h]h ]h"]h$]h&]uh1jhj,ubeh}(h]h ]h"]h$]h&]uh1hhjGhK|hj)ubh)}(h6``unsigned long addr`` userptr addr we should monitor h](j)}(h``unsigned long addr``h]j)}(hjkh]hunsigned long addr}(hjmhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjiubah}(h]h ]h"]h$]h&]uh1hho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:185: ./drivers/gpu/drm/amd/amdgpu/amdgpu_hmm.chK}hjeubj)}(hhh]h)}(huserptr addr we should monitorh]huserptr addr we should monitor}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhK}hjubah}(h]h ]h"]h$]h&]uh1jhjeubeh}(h]h ]h"]h$]h&]uh1hhjhK}hj)ubeh}(h]h ]h"]h$]h&]uh1hhj ubh)}(h**Description**h]jJ)}(hjh]h Description}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jIhjubah}(h]h ]h"]h$]h&]uh1hho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:185: ./drivers/gpu/drm/amd/amdgpu/amdgpu_hmm.chKhj ubh)}(hxRegisters a mmu_notifier for the given BO at the specified address. 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GPUVM is similar to the legacy GART on older asics, however rather than there being a single global GART table for the entire GPU, there can be multiple GPUVM page tables active at any given time. The GPUVM page tables can contain a mix VRAM pages and system pages (both memory and MMIO) and system pages can be mapped as snooped (cached system pages) or unsnooped (uncached system pages).h]hXGPUVM is the MMU functionality provided on the GPU. GPUVM is similar to the legacy GART on older asics, however rather than there being a single global GART table for the entire GPU, there can be multiple GPUVM page tables active at any given time. The GPUVM page tables can contain a mix VRAM pages and system pages (both memory and MMIO) and system pages can be mapped as snooped (cached system pages) or unsnooped (uncached system pages).}(hjlhhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:191: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chK1hj[hhubh)}(hXEach active GPUVM has an ID associated with it and there is a page table linked with each VMID. When executing a command buffer, the kernel tells the engine what VMID to use for that command buffer. VMIDs are allocated dynamically as commands are submitted. The userspace drivers maintain their own address space and the kernel sets up their pages tables accordingly when they submit their command buffers and a VMID is assigned. The hardware supports up to 16 active GPUVMs at any given time.h]hXEach active GPUVM has an ID associated with it and there is a page table linked with each VMID. When executing a command buffer, the kernel tells the engine what VMID to use for that command buffer. VMIDs are allocated dynamically as commands are submitted. The userspace drivers maintain their own address space and the kernel sets up their pages tables accordingly when they submit their command buffers and a VMID is assigned. The hardware supports up to 16 active GPUVMs at any given time.}(hj{hhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:191: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chK:hj[hhubh)}(hEach GPUVM is represented by a 1-2 or 1-5 level page table, depending on the ASIC family. GPUVM supports RWX attributes on each page as well as other features such as encryption and caching attributes.h]hEach GPUVM is represented by a 1-2 or 1-5 level page table, depending on the ASIC family. GPUVM supports RWX attributes on each page as well as other features such as encryption and caching attributes.}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:191: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chKChj[hhubh)}(hXVMID 0 is special. It is the GPUVM used for the kernel driver. In addition to an aperture managed by a page table, VMID 0 also has several other apertures. There is an aperture for direct access to VRAM and there is a legacy AGP aperture which just forwards accesses directly to the matching system physical addresses (or IOVAs when an IOMMU is present). These apertures provide direct access to these memories without incurring the overhead of a page table. VMID 0 is used by the kernel driver for tasks like memory management.h]hXVMID 0 is special. It is the GPUVM used for the kernel driver. In addition to an aperture managed by a page table, VMID 0 also has several other apertures. There is an aperture for direct access to VRAM and there is a legacy AGP aperture which just forwards accesses directly to the matching system physical addresses (or IOVAs when an IOMMU is present). These apertures provide direct access to these memories without incurring the overhead of a page table. VMID 0 is used by the kernel driver for tasks like memory management.}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:191: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chKGhj[hhubh)}(hXGPU clients (i.e., engines on the GPU) use GPUVM VMIDs to access memory. For user applications, each application can have their own unique GPUVM address space. The application manages the address space and the kernel driver manages the GPUVM page tables for each process. 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sequenceh]h*Helper to increment the TLB flush sequence}(hjVhhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chKthjShhubah}(h]h ]h"]h$]h&]uh1jhj hhhj!hKuubeh}(h]h ](jstructeh"]h$]h&]j4jj5jnj6jnj7j8j9uh1jhhhj[hNhNubj;)}(h**Definition**:: struct amdgpu_vm_tlb_seq_struct { struct amdgpu_vm *vm; struct dma_fence_cb cb; }; **Members** ``vm`` pointer to the amdgpu_vm structure to set the fence sequence on ``cb`` callbackh](h)}(h**Definition**::h](jJ)}(h**Definition**h]h Definition}(hjzhhhNhNubah}(h]h ]h"]h$]h&]uh1jIhjvubh:}(hjvhhhNhNubeh}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chKxhjrubjP)}(hZstruct amdgpu_vm_tlb_seq_struct { struct amdgpu_vm *vm; struct dma_fence_cb cb; };h]hZstruct amdgpu_vm_tlb_seq_struct { struct amdgpu_vm *vm; struct dma_fence_cb cb; };}hjsbah}(h]h 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]j'ah"]h$]h&]uh1jhjRhhhjdhKubj,)}(hamdgpu_vm_set_pasidh]j2)}(hamdgpu_vm_set_pasidh]hamdgpu_vm_set_pasid}(hjwhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjsubah}(h]h ](jEjFeh"]h$]h&]jJjKuh1j+hjRhhhjdhKubjM)}(h=(struct amdgpu_device *adev, struct amdgpu_vm *vm, u32 pasid)h](jS)}(hstruct amdgpu_device *adevh](jY)}(hj\h]hstruct}(hjhhhNhNubah}(h]h ]jeah"]h$]h&]uh1jXhjubj)}(h h]h }(hjhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjubh)}(hhh]j2)}(h amdgpu_deviceh]h amdgpu_device}(hjhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjubah}(h]h ]h"]h$]h&] refdomainjreftypej reftargetjmodnameN classnameNjj)}j]j)}jjysbc.amdgpu_vm_set_pasidasbuh1hhjubj)}(h h]h }(hjъhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjubj)}(hj4h]h*}(hjߊhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj2)}(hadevh]hadev}(hjhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjubeh}(h]h ]h"]h$]h&]noemphjJjKuh1jRhjubjS)}(hstruct amdgpu_vm *vmh](jY)}(hj\h]hstruct}(hjhhhNhNubah}(h]h ]jeah"]h$]h&]uh1jXhjubj)}(h h]h }(hjhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjubh)}(hhh]j2)}(h amdgpu_vmh]h amdgpu_vm}(hj#hhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hj ubah}(h]h ]h"]h$]h&] refdomainjreftypej reftargetj%modnameN classnameNjj)}j]j͊c.amdgpu_vm_set_pasidasbuh1hhjubj)}(h h]h }(hjAhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjubj)}(hj4h]h*}(hjOhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj2)}(hvmh]hvm}(hj\hhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjubeh}(h]h ]h"]h$]h&]noemphjJjKuh1jRhjubjS)}(h u32 pasidh](h)}(hhh]j2)}(hu32h]hu32}(hjxhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjuubah}(h]h ]h"]h$]h&] refdomainjreftypej reftargetjzmodnameN classnameNjj)}j]j͊c.amdgpu_vm_set_pasidasbuh1hhjqubj)}(h h]h }(hjhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjqubj2)}(hpasidh]hpasid}(hjhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjqubeh}(h]h ]h"]h$]h&]noemphjJjKuh1jRhjubeh}(h]h ]h"]h$]h&]jJjKuh1jLhjRhhhjdhKubeh}(h]h ]h"]h$]h&]jJjKjuh1jjjhjNhhhjdhKubah}(h]jIah ](jjeh"]h$]h&]jj)jhuh1jhjdhKhjKhhubj)}(hhh]h)}(hmanage pasid and vm ptr mappingh]hmanage pasid and vm ptr mapping}(hj΋hhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chKhjˋhhubah}(h]h ]h"]h$]h&]uh1jhjKhhhjdhKubeh}(h]h ](jfunctioneh"]h$]h&]j4jj5jj6jj7j8j9uh1jhhhj[hNhNubj;)}(hX"**Parameters** ``struct amdgpu_device *adev`` amdgpu_device pointer ``struct amdgpu_vm *vm`` amdgpu_vm pointer ``u32 pasid`` the pasid the VM is using on this GPU **Description** Set the pasid this VM is using on this GPU, can also be used to remove the pasid by passing in zero.h](h)}(h**Parameters**h]jJ)}(hjh]h Parameters}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jIhjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chKhjubh)}(hhh](h)}(h5``struct amdgpu_device *adev`` amdgpu_device pointer h](j)}(h``struct amdgpu_device *adev``h]j)}(hjh]hstruct amdgpu_device *adev}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhj ubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chKhj ubj)}(hhh]h)}(hamdgpu_device pointerh]hamdgpu_device pointer}(hj(hhhNhNubah}(h]h ]h"]h$]h&]uh1hhj$hKhj%ubah}(h]h ]h"]h$]h&]uh1jhj ubeh}(h]h ]h"]h$]h&]uh1hhj$hKhjubh)}(h+``struct amdgpu_vm *vm`` amdgpu_vm pointer h](j)}(h``struct amdgpu_vm *vm``h]j)}(hjHh]hstruct amdgpu_vm *vm}(hjJhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjFubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chKhjBubj)}(hhh]h)}(hamdgpu_vm pointerh]hamdgpu_vm pointer}(hjahhhNhNubah}(h]h ]h"]h$]h&]uh1hhj]hKhj^ubah}(h]h ]h"]h$]h&]uh1jhjBubeh}(h]h ]h"]h$]h&]uh1hhj]hKhjubh)}(h4``u32 pasid`` the pasid the VM is using on this GPU h](j)}(h ``u32 pasid``h]j)}(hjh]h u32 pasid}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chKhj{ubj)}(hhh]h)}(h%the pasid the VM is using on this GPUh]h%the pasid the VM is using on this GPU}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhKhjubah}(h]h ]h"]h$]h&]uh1jhj{ubeh}(h]h ]h"]h$]h&]uh1hhjhKhjubeh}(h]h ]h"]h$]h&]uh1hhjubh)}(h**Description**h]jJ)}(hjh]h Description}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jIhjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chKhjubh)}(hdSet the pasid this VM is using on this GPU, can also be used to remove the pasid by passing in zero.h]hdSet the pasid this VM is using on this GPU, can also be used to remove the pasid by passing in zero.}(hjҌhhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chKhjubeh}(h]h ] kernelindentah"]h$]h&]uh1j:hj[hhhNhNubj)}(hhh]h}(h]h ]h"]h$]h&]entries](j!amdgpu_vm_bo_evicted (C function)c.amdgpu_vm_bo_evictedhNtauh1jhj[hhhNhNubj)}(hhh](j)}(h;void amdgpu_vm_bo_evicted (struct amdgpu_vm_bo_base *vm_bo)h]j)}(h:void amdgpu_vm_bo_evicted(struct amdgpu_vm_bo_base *vm_bo)h](j )}(hvoidh]hvoid}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjhhhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chKubj)}(h h]h }(hjhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjhhhjhKubj,)}(hamdgpu_vm_bo_evictedh]j2)}(hamdgpu_vm_bo_evictedh]hamdgpu_vm_bo_evicted}(hj"hhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjubah}(h]h ](jEjFeh"]h$]h&]jJjKuh1j+hjhhhjhKubjM)}(h!(struct amdgpu_vm_bo_base *vm_bo)h]jS)}(hstruct amdgpu_vm_bo_base *vm_boh](jY)}(hj\h]hstruct}(hj>hhhNhNubah}(h]h ]jeah"]h$]h&]uh1jXhj:ubj)}(h h]h }(hjKhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhj:ubh)}(hhh]j2)}(hamdgpu_vm_bo_baseh]hamdgpu_vm_bo_base}(hj\hhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjYubah}(h]h ]h"]h$]h&] refdomainjreftypej reftargetj^modnameN classnameNjj)}j]j)}jj$sbc.amdgpu_vm_bo_evictedasbuh1hhj:ubj)}(h h]h }(hj|hhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhj:ubj)}(hj4h]h*}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj:ubj2)}(hvm_boh]hvm_bo}(hjhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hj:ubeh}(h]h ]h"]h$]h&]noemphjJjKuh1jRhj6ubah}(h]h ]h"]h$]h&]jJjKuh1jLhjhhhjhKubeh}(h]h ]h"]h$]h&]jJjKjuh1jjjhjhhhjhKubah}(h]jah ](jjeh"]h$]h&]jj)jhuh1jhjhKhjhhubj)}(hhh]h)}(hvm_bo is evictedh]hvm_bo is evicted}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chKhjhhubah}(h]h ]h"]h$]h&]uh1jhjhhhjhKubeh}(h]h ](jfunctioneh"]h$]h&]j4jj5jٍj6jٍj7j8j9uh1jhhhj[hNhNubj;)}(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]jJ)}(hjh]h Parameters}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jIhjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chKhjݍubh)}(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]j)}(hjh]hstruct amdgpu_vm_bo_base *vm_bo}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chKhjubj)}(hhh]h)}(hvm_bo which is evictedh]hvm_bo which is evicted}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhKhjubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1hhjhKhjubah}(h]h ]h"]h$]h&]uh1hhjݍubh)}(h**Description**h]jJ)}(hj=h]h Description}(hj?hhhNhNubah}(h]h ]h"]h$]h&]uh1jIhj;ubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chKhjݍubh)}(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.}(hjShhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chKhjݍubeh}(h]h ] kernelindentah"]h$]h&]uh1j:hj[hhhNhNubj)}(hhh]h}(h]h ]h"]h$]h&]entries](jamdgpu_vm_bo_moved (C function)c.amdgpu_vm_bo_movedhNtauh1jhj[hhhNhNubj)}(hhh](j)}(h9void amdgpu_vm_bo_moved (struct amdgpu_vm_bo_base *vm_bo)h]j)}(h8void amdgpu_vm_bo_moved(struct amdgpu_vm_bo_base *vm_bo)h](j )}(hvoidh]hvoid}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj~hhhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chKubj)}(h h]h }(hjhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhj~hhhjhKubj,)}(hamdgpu_vm_bo_movedh]j2)}(hamdgpu_vm_bo_movedh]hamdgpu_vm_bo_moved}(hjhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjubah}(h]h ](jEjFeh"]h$]h&]jJjKuh1j+hj~hhhjhKubjM)}(h!(struct amdgpu_vm_bo_base *vm_bo)h]jS)}(hstruct amdgpu_vm_bo_base *vm_boh](jY)}(hj\h]hstruct}(hjhhhNhNubah}(h]h ]jeah"]h$]h&]uh1jXhjubj)}(h h]h }(hj̎hhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjubh)}(hhh]j2)}(hamdgpu_vm_bo_baseh]hamdgpu_vm_bo_base}(hjݎhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjڎubah}(h]h ]h"]h$]h&] refdomainjreftypej reftargetjߎmodnameN classnameNjj)}j]j)}jjsbc.amdgpu_vm_bo_movedasbuh1hhjubj)}(h h]h }(hjhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjubj)}(hj4h]h*}(hj hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj2)}(hvm_boh]hvm_bo}(hjhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjubeh}(h]h ]h"]h$]h&]noemphjJjKuh1jRhjubah}(h]h ]h"]h$]h&]jJjKuh1jLhj~hhhjhKubeh}(h]h ]h"]h$]h&]jJjKjuh1jjjhjzhhhjhKubah}(h]juah ](jjeh"]h$]h&]jj)jhuh1jhjhKhjwhhubj)}(hhh]h)}(hvm_bo is movedh]hvm_bo is moved}(hjBhhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chKhj?hhubah}(h]h ]h"]h$]h&]uh1jhjwhhhjhKubeh}(h]h ](jfunctioneh"]h$]h&]j4jj5jZj6jZj7j8j9uh1jhhhj[hNhNubj;)}(h**Parameters** ``struct amdgpu_vm_bo_base *vm_bo`` vm_bo which is moved **Description** State for per VM BOs which are moved, but that change is not yet reflected in the page tables.h](h)}(h**Parameters**h]jJ)}(hjdh]h Parameters}(hjfhhhNhNubah}(h]h ]h"]h$]h&]uh1jIhjbubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chKhj^ubh)}(hhh]h)}(h9``struct amdgpu_vm_bo_base *vm_bo`` vm_bo which is moved h](j)}(h#``struct amdgpu_vm_bo_base *vm_bo``h]j)}(hjh]hstruct amdgpu_vm_bo_base *vm_bo}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chKhj}ubj)}(hhh]h)}(hvm_bo which is movedh]hvm_bo which is moved}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhKhjubah}(h]h ]h"]h$]h&]uh1jhj}ubeh}(h]h ]h"]h$]h&]uh1hhjhKhjzubah}(h]h ]h"]h$]h&]uh1hhj^ubh)}(h**Description**h]jJ)}(hjh]h Description}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jIhjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chKhj^ubh)}(h^State for per VM BOs which are moved, but that change is not yet reflected in the page tables.h]h^State for per VM BOs which are moved, but that change is not yet reflected in the page tables.}(hjԏhhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chKhj^ubeh}(h]h ] kernelindentah"]h$]h&]uh1j:hj[hhhNhNubj)}(hhh]h}(h]h ]h"]h$]h&]entries](jamdgpu_vm_bo_idle (C function)c.amdgpu_vm_bo_idlehNtauh1jhj[hhhNhNubj)}(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}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjhhhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chKubj)}(h h]h }(hjhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjhhhjhKubj,)}(hamdgpu_vm_bo_idleh]j2)}(hamdgpu_vm_bo_idleh]hamdgpu_vm_bo_idle}(hj$hhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hj ubah}(h]h ](jEjFeh"]h$]h&]jJjKuh1j+hjhhhjhKubjM)}(h!(struct amdgpu_vm_bo_base *vm_bo)h]jS)}(hstruct amdgpu_vm_bo_base *vm_boh](jY)}(hj\h]hstruct}(hj@hhhNhNubah}(h]h ]jeah"]h$]h&]uh1jXhj<ubj)}(h h]h }(hjMhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhj<ubh)}(hhh]j2)}(hamdgpu_vm_bo_baseh]hamdgpu_vm_bo_base}(hj^hhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hj[ubah}(h]h ]h"]h$]h&] refdomainjreftypej reftargetj`modnameN classnameNjj)}j]j)}jj&sbc.amdgpu_vm_bo_idleasbuh1hhj<ubj)}(h h]h }(hj~hhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhj<ubj)}(hj4h]h*}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj<ubj2)}(hvm_boh]hvm_bo}(hjhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hj<ubeh}(h]h ]h"]h$]h&]noemphjJjKuh1jRhj8ubah}(h]h ]h"]h$]h&]jJjKuh1jLhjhhhjhKubeh}(h]h ]h"]h$]h&]jJjKjuh1jjjhjhhhjhKubah}(h]jah ](jjeh"]h$]h&]jj)jhuh1jhjhKhjhhubj)}(hhh]h)}(h vm_bo is idleh]h vm_bo is idle}(hjÐhhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chKhjhhubah}(h]h ]h"]h$]h&]uh1jhjhhhjhKubeh}(h]h ](jfunctioneh"]h$]h&]j4jj5jېj6jېj7j8j9uh1jhhhj[hNhNubj;)}(h**Parameters** ``struct amdgpu_vm_bo_base *vm_bo`` vm_bo which is now idle **Description** State for PDs/PTs and per VM BOs which have gone through the state machine and are now idle.h](h)}(h**Parameters**h]jJ)}(hjh]h Parameters}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jIhjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chKhjߐubh)}(hhh]h)}(h<``struct amdgpu_vm_bo_base *vm_bo`` vm_bo which is now idle h](j)}(h#``struct amdgpu_vm_bo_base *vm_bo``h]j)}(hjh]hstruct amdgpu_vm_bo_base *vm_bo}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chKhjubj)}(hhh]h)}(hvm_bo which is now idleh]hvm_bo which is now idle}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhKhjubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1hhjhKhjubah}(h]h ]h"]h$]h&]uh1hhjߐubh)}(h**Description**h]jJ)}(hj?h]h Description}(hjAhhhNhNubah}(h]h ]h"]h$]h&]uh1jIhj=ubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chKhjߐubh)}(h\State for PDs/PTs and per VM BOs which have gone through the state machine and are now idle.h]h\State for PDs/PTs and per VM BOs which have gone through the state machine and are now idle.}(hjUhhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chKhjߐubeh}(h]h ] kernelindentah"]h$]h&]uh1j:hj[hhhNhNubj)}(hhh]h}(h]h ]h"]h$]h&]entries](j%amdgpu_vm_bo_invalidated (C function)c.amdgpu_vm_bo_invalidatedhNtauh1jhj[hhhNhNubj)}(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$]h&]uh1jhjhhhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chKubj)}(h h]h }(hjhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjhhhjhKubj,)}(hamdgpu_vm_bo_invalidatedh]j2)}(hamdgpu_vm_bo_invalidatedh]hamdgpu_vm_bo_invalidated}(hjhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjubah}(h]h ](jEjFeh"]h$]h&]jJjKuh1j+hjhhhjhKubjM)}(h!(struct amdgpu_vm_bo_base *vm_bo)h]jS)}(hstruct amdgpu_vm_bo_base *vm_boh](jY)}(hj\h]hstruct}(hjhhhNhNubah}(h]h ]jeah"]h$]h&]uh1jXhjubj)}(h h]h }(hjΑhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjubh)}(hhh]j2)}(hamdgpu_vm_bo_baseh]hamdgpu_vm_bo_base}(hjߑhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjܑubah}(h]h ]h"]h$]h&] refdomainjreftypej reftargetjmodnameN classnameNjj)}j]j)}jjsbc.amdgpu_vm_bo_invalidatedasbuh1hhjubj)}(h h]h }(hjhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjubj)}(hj4h]h*}(hj hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj2)}(hvm_boh]hvm_bo}(hjhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjubeh}(h]h ]h"]h$]h&]noemphjJjKuh1jRhjubah}(h]h ]h"]h$]h&]jJjKuh1jLhjhhhjhKubeh}(h]h ]h"]h$]h&]jJjKjuh1jjjhj|hhhjhKubah}(h]jwah ](jjeh"]h$]h&]jj)jhuh1jhjhKhjyhhubj)}(hhh]h)}(hvm_bo is invalidatedh]hvm_bo is invalidated}(hjDhhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chKhjAhhubah}(h]h ]h"]h$]h&]uh1jhjyhhhjhKubeh}(h]h ](jfunctioneh"]h$]h&]j4jj5j\j6j\j7j8j9uh1jhhhj[hNhNubj;)}(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]jJ)}(hjfh]h Parameters}(hjhhhhNhNubah}(h]h ]h"]h$]h&]uh1jIhjdubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chKhj`ubh)}(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]j)}(hjh]hstruct amdgpu_vm_bo_base *vm_bo}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chKhjubj)}(hhh]h)}(hvm_bo which is now invalidatedh]hvm_bo which is now invalidated}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhKhjubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1hhjhKhj|ubah}(h]h ]h"]h$]h&]uh1hhj`ubh)}(h**Description**h]jJ)}(hjh]h Description}(hj’hhhNhNubah}(h]h ]h"]h$]h&]uh1jIhjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chKhj`ubh)}(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.}(hj֒hhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chKhj`ubeh}(h]h ] kernelindentah"]h$]h&]uh1j:hj[hhhNhNubj)}(hhh]h}(h]h ]h"]h$]h&]entries](j&amdgpu_vm_bo_evicted_user (C function)c.amdgpu_vm_bo_evicted_userhNtauh1jhj[hhhNhNubj)}(hhh](j)}(h@void amdgpu_vm_bo_evicted_user (struct amdgpu_vm_bo_base *vm_bo)h]j)}(h?void amdgpu_vm_bo_evicted_user(struct amdgpu_vm_bo_base *vm_bo)h](j )}(hvoidh]hvoid}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjhhhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chKubj)}(h h]h }(hjhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjhhhjhKubj,)}(hamdgpu_vm_bo_evicted_userh]j2)}(hamdgpu_vm_bo_evicted_userh]hamdgpu_vm_bo_evicted_user}(hj&hhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hj"ubah}(h]h ](jEjFeh"]h$]h&]jJjKuh1j+hjhhhjhKubjM)}(h!(struct amdgpu_vm_bo_base *vm_bo)h]jS)}(hstruct amdgpu_vm_bo_base *vm_boh](jY)}(hj\h]hstruct}(hjBhhhNhNubah}(h]h ]jeah"]h$]h&]uh1jXhj>ubj)}(h h]h }(hjOhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhj>ubh)}(hhh]j2)}(hamdgpu_vm_bo_baseh]hamdgpu_vm_bo_base}(hj`hhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hj]ubah}(h]h ]h"]h$]h&] refdomainjreftypej reftargetjbmodnameN classnameNjj)}j]j)}jj(sbc.amdgpu_vm_bo_evicted_userasbuh1hhj>ubj)}(h h]h }(hjhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhj>ubj)}(hj4h]h*}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj>ubj2)}(hvm_boh]hvm_bo}(hjhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hj>ubeh}(h]h ]h"]h$]h&]noemphjJjKuh1jRhj:ubah}(h]h ]h"]h$]h&]jJjKuh1jLhjhhhjhKubeh}(h]h ]h"]h$]h&]jJjKjuh1jjjhjhhhjhKubah}(h]jah ](jjeh"]h$]h&]jj)jhuh1jhjhKhjhhubj)}(hhh]h)}(hvm_bo is evictedh]hvm_bo is evicted}(hjœhhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chKhj“hhubah}(h]h ]h"]h$]h&]uh1jhjhhhjhKubeh}(h]h ](jfunctioneh"]h$]h&]j4jj5jݓj6jݓj7j8j9uh1jhhhj[hNhNubj;)}(h**Parameters** ``struct amdgpu_vm_bo_base *vm_bo`` vm_bo which is evicted **Description** State for BOs used by user mode queues which are not at the location they should be.h](h)}(h**Parameters**h]jJ)}(hjh]h Parameters}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jIhjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chKhjubh)}(hhh]h)}(h;``struct amdgpu_vm_bo_base *vm_bo`` vm_bo which is evicted h](j)}(h#``struct amdgpu_vm_bo_base *vm_bo``h]j)}(hjh]hstruct amdgpu_vm_bo_base *vm_bo}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chKhjubj)}(hhh]h)}(hvm_bo which is evictedh]hvm_bo which is evicted}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhKhjubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1hhjhKhjubah}(h]h ]h"]h$]h&]uh1hhjubh)}(h**Description**h]jJ)}(hjAh]h Description}(hjChhhNhNubah}(h]h ]h"]h$]h&]uh1jIhj?ubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chKhjubh)}(hTState for BOs used by user mode queues which are not at the location they should be.h]hTState for BOs used by user mode queues which are not at the location they should be.}(hjWhhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chKhjubeh}(h]h ] kernelindentah"]h$]h&]uh1j:hj[hhhNhNubj)}(hhh]h}(h]h ]h"]h$]h&]entries](j#amdgpu_vm_bo_relocated (C function)c.amdgpu_vm_bo_relocatedhNtauh1jhj[hhhNhNubj)}(hhh](j)}(h=void amdgpu_vm_bo_relocated (struct amdgpu_vm_bo_base *vm_bo)h]j)}(hah"]h$]h&]uh1j1hjubah}(h]h ](jEjFeh"]h$]h&]jJjKuh1j+hjhhhjhKubjM)}(h!(struct amdgpu_vm_bo_base *vm_bo)h]jS)}(hstruct amdgpu_vm_bo_base *vm_boh](jY)}(hj\h]hstruct}(hjÔhhhNhNubah}(h]h ]jeah"]h$]h&]uh1jXhjubj)}(h h]h }(hjДhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjubh)}(hhh]j2)}(hamdgpu_vm_bo_baseh]hamdgpu_vm_bo_base}(hjhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjޔubah}(h]h ]h"]h$]h&] refdomainjreftypej reftargetjmodnameN classnameNjj)}j]j)}jjsbc.amdgpu_vm_bo_relocatedasbuh1hhjubj)}(h h]h }(hjhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjubj)}(hj4h]h*}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj2)}(hvm_boh]hvm_bo}(hjhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjubeh}(h]h ]h"]h$]h&]noemphjJjKuh1jRhjubah}(h]h ]h"]h$]h&]jJjKuh1jLhjhhhjhKubeh}(h]h ]h"]h$]h&]jJjKjuh1jjjhj~hhhjhKubah}(h]jyah ](jjeh"]h$]h&]jj)jhuh1jhjhKhj{hhubj)}(hhh]h)}(hvm_bo is reloactedh]hvm_bo is reloacted}(hjFhhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chKhjChhubah}(h]h ]h"]h$]h&]uh1jhj{hhhjhKubeh}(h]h ](jfunctioneh"]h$]h&]j4jj5j^j6j^j7j8j9uh1jhhhj[hNhNubj;)}(h**Parameters** ``struct amdgpu_vm_bo_base *vm_bo`` vm_bo which is relocated **Description** State for PDs/PTs which needs to update their parent PD. For the root PD, just move to idle state.h](h)}(h**Parameters**h]jJ)}(hjhh]h Parameters}(hjjhhhNhNubah}(h]h ]h"]h$]h&]uh1jIhjfubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjbubh)}(hhh]h)}(h=``struct amdgpu_vm_bo_base *vm_bo`` vm_bo which is relocated h](j)}(h#``struct amdgpu_vm_bo_base *vm_bo``h]j)}(hjh]hstruct amdgpu_vm_bo_base *vm_bo}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjubj)}(hhh]h)}(hvm_bo which is relocatedh]hvm_bo which is relocated}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhMhjubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1hhjhMhj~ubah}(h]h ]h"]h$]h&]uh1hhjbubh)}(h**Description**h]jJ)}(hj•h]h Description}(hjĕhhhNhNubah}(h]h ]h"]h$]h&]uh1jIhjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjbubh)}(hbState for PDs/PTs which needs to update their parent PD. For the root PD, just move to idle state.h]hbState for PDs/PTs which needs to update their parent PD. For the root PD, just move to idle state.}(hjؕhhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjbubeh}(h]h ] kernelindentah"]h$]h&]uh1j:hj[hhhNhNubj)}(hhh]h}(h]h ]h"]h$]h&]entries](jamdgpu_vm_bo_done (C function)c.amdgpu_vm_bo_donehNtauh1jhj[hhhNhNubj)}(hhh](j)}(h8void amdgpu_vm_bo_done (struct amdgpu_vm_bo_base *vm_bo)h]j)}(h7void amdgpu_vm_bo_done(struct amdgpu_vm_bo_base *vm_bo)h](j )}(hvoidh]hvoid}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjhhhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMubj)}(h h]h }(hjhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjhhhjhMubj,)}(hamdgpu_vm_bo_doneh]j2)}(hamdgpu_vm_bo_doneh]hamdgpu_vm_bo_done}(hj(hhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hj$ubah}(h]h ](jEjFeh"]h$]h&]jJjKuh1j+hjhhhjhMubjM)}(h!(struct amdgpu_vm_bo_base *vm_bo)h]jS)}(hstruct amdgpu_vm_bo_base *vm_boh](jY)}(hj\h]hstruct}(hjDhhhNhNubah}(h]h ]jeah"]h$]h&]uh1jXhj@ubj)}(h h]h }(hjQhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhj@ubh)}(hhh]j2)}(hamdgpu_vm_bo_baseh]hamdgpu_vm_bo_base}(hjbhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hj_ubah}(h]h ]h"]h$]h&] refdomainjreftypej reftargetjdmodnameN classnameNjj)}j]j)}jj*sbc.amdgpu_vm_bo_doneasbuh1hhj@ubj)}(h h]h }(hjhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhj@ubj)}(hj4h]h*}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj@ubj2)}(hvm_boh]hvm_bo}(hjhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hj@ubeh}(h]h ]h"]h$]h&]noemphjJjKuh1jRhj<ubah}(h]h ]h"]h$]h&]jJjKuh1jLhjhhhjhMubeh}(h]h ]h"]h$]h&]jJjKjuh1jjjhjhhhjhMubah}(h]jah ](jjeh"]h$]h&]jj)jhuh1jhjhMhjhhubj)}(hhh]h)}(h vm_bo is doneh]h vm_bo is done}(hjǖhhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjĖhhubah}(h]h ]h"]h$]h&]uh1jhjhhhjhMubeh}(h]h ](jfunctioneh"]h$]h&]j4jj5jߖj6jߖj7j8j9uh1jhhhj[hNhNubj;)}(h**Parameters** ``struct amdgpu_vm_bo_base *vm_bo`` vm_bo which is now done **Description** State for normal BOs which are invalidated and that change has been updated in the PTs.h](h)}(h**Parameters**h]jJ)}(hjh]h Parameters}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jIhjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjubh)}(hhh]h)}(h<``struct amdgpu_vm_bo_base *vm_bo`` vm_bo which is now done h](j)}(h#``struct amdgpu_vm_bo_base *vm_bo``h]j)}(hjh]hstruct amdgpu_vm_bo_base *vm_bo}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjubj)}(hhh]h)}(hvm_bo which is now doneh]hvm_bo which is now done}(hj!hhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhMhjubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1hhjhMhjubah}(h]h ]h"]h$]h&]uh1hhjubh)}(h**Description**h]jJ)}(hjCh]h Description}(hjEhhhNhNubah}(h]h ]h"]h$]h&]uh1jIhjAubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjubh)}(hWState for normal BOs which are invalidated and that change has been updated in the PTs.h]hWState for normal BOs which are invalidated and that change has been updated in the PTs.}(hjYhhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjubeh}(h]h ] kernelindentah"]h$]h&]uh1j:hj[hhhNhNubj)}(hhh]h}(h]h ]h"]h$]h&]entries](j-amdgpu_vm_bo_reset_state_machine (C function)"c.amdgpu_vm_bo_reset_state_machinehNtauh1jhj[hhhNhNubj)}(hhh](j)}(hah"]h$]h&]uh1j1hjubah}(h]h ](jEjFeh"]h$]h&]jJjKuh1j+hjhhhjhM ubjM)}(h(struct amdgpu_vm *vm)h]jS)}(hstruct amdgpu_vm *vmh](jY)}(hj\h]hstruct}(hjŗhhhNhNubah}(h]h ]jeah"]h$]h&]uh1jXhjubj)}(h h]h }(hjҗhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjubh)}(hhh]j2)}(h amdgpu_vmh]h amdgpu_vm}(hjhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjubah}(h]h ]h"]h$]h&] refdomainjreftypej reftargetjmodnameN classnameNjj)}j]j)}jjsb"c.amdgpu_vm_bo_reset_state_machineasbuh1hhjubj)}(h h]h }(hjhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjubj)}(hj4h]h*}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj2)}(hvmh]hvm}(hjhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjubeh}(h]h ]h"]h$]h&]noemphjJjKuh1jRhjubah}(h]h ]h"]h$]h&]jJjKuh1jLhjhhhjhM ubeh}(h]h ]h"]h$]h&]jJjKjuh1jjjhjhhhjhM ubah}(h]j{ah ](jjeh"]h$]h&]jj)jhuh1jhjhM hj}hhubj)}(hhh]h)}(hreset the vm_bo state machineh]hreset the vm_bo state machine}(hjHhhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM hjEhhubah}(h]h ]h"]h$]h&]uh1jhj}hhhjhM ubeh}(h]h ](jfunctioneh"]h$]h&]j4jj5j`j6j`j7j8j9uh1jhhhj[hNhNubj;)}(h**Parameters** ``struct amdgpu_vm *vm`` the VM which state machine to reset **Description** Move all vm_bo object in the VM into a state where they will be updated again during validation.h](h)}(h**Parameters**h]jJ)}(hjjh]h Parameters}(hjlhhhNhNubah}(h]h ]h"]h$]h&]uh1jIhjhubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM$hjdubh)}(hhh]h)}(h=``struct amdgpu_vm *vm`` the VM which state machine to reset h](j)}(h``struct amdgpu_vm *vm``h]j)}(hjh]hstruct amdgpu_vm *vm}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./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$]h&]uh1hhjhM!hjubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1hhjhM!hjubah}(h]h ]h"]h$]h&]uh1hhjdubh)}(h**Description**h]jJ)}(hjĘh]h Description}(hjƘhhhNhNubah}(h]h ]h"]h$]h&]uh1jIhj˜ubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM#hjdubh)}(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.}(hjژhhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM"hjdubeh}(h]h ] kernelindentah"]h$]h&]uh1j:hj[hhhNhNubj)}(hhh]h}(h]h ]h"]h$]h&]entries](j$amdgpu_vm_update_shared (C function)c.amdgpu_vm_update_sharedhNtauh1jhj[hhhNhNubj)}(hhh](j)}(h=void amdgpu_vm_update_shared (struct amdgpu_vm_bo_base *base)h]j)}(hah"]h$]h&]uh1j1hj&ubah}(h]h ](jEjFeh"]h$]h&]jJjKuh1j+hjhhhjhM;ubjM)}(h (struct amdgpu_vm_bo_base *base)h]jS)}(hstruct amdgpu_vm_bo_base *baseh](jY)}(hj\h]hstruct}(hjFhhhNhNubah}(h]h ]jeah"]h$]h&]uh1jXhjBubj)}(h h]h }(hjShhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjBubh)}(hhh]j2)}(hamdgpu_vm_bo_baseh]hamdgpu_vm_bo_base}(hjdhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjaubah}(h]h ]h"]h$]h&] refdomainjreftypej reftargetjfmodnameN classnameNjj)}j]j)}jj,sbc.amdgpu_vm_update_sharedasbuh1hhjBubj)}(h h]h }(hjhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjBubj)}(hj4h]h*}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjBubj2)}(hbaseh]hbase}(hjhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjBubeh}(h]h ]h"]h$]h&]noemphjJjKuh1jRhj>ubah}(h]h ]h"]h$]h&]jJjKuh1jLhjhhhjhM;ubeh}(h]h ]h"]h$]h&]jJjKjuh1jjjhjhhhjhM;ubah}(h]jah ](jjeh"]h$]h&]jj)jhuh1jhjhM;hjhhubj)}(hhh]h)}(h#helper to update shared memory stath]h#helper to update shared memory stat}(hjəhhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM;hjƙhhubah}(h]h ]h"]h$]h&]uh1jhjhhhjhM;ubeh}(h]h ](jfunctioneh"]h$]h&]j4jj5jj6jj7j8j9uh1jhhhj[hNhNubj;)}(hX**Parameters** ``struct amdgpu_vm_bo_base *base`` base structure for tracking BO usage in a VM **Description** Takes 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](h)}(h**Parameters**h]jJ)}(hjh]h Parameters}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jIhjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM?hjubh)}(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]j)}(hj h]hstruct amdgpu_vm_bo_base *base}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM<hjubj)}(hhh]h)}(h,base structure for tracking BO usage in a VMh]h,base structure for tracking BO usage in a VM}(hj#hhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhM<hj ubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1hhjhM<hjubah}(h]h ]h"]h$]h&]uh1hhjubh)}(h**Description**h]jJ)}(hjEh]h Description}(hjGhhhNhNubah}(h]h ]h"]h$]h&]uh1jIhjCubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM>hjubh)}(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.}(hj[hhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM=hjubeh}(h]h ] kernelindentah"]h$]h&]uh1j:hj[hhhNhNubj)}(hhh]h}(h]h ]h"]h$]h&]entries](j'amdgpu_vm_bo_update_shared (C function)c.amdgpu_vm_bo_update_sharedhNtauh1jhj[hhhNhNubj)}(hhh](j)}(h6void amdgpu_vm_bo_update_shared (struct amdgpu_bo *bo)h]j)}(h5void amdgpu_vm_bo_update_shared(struct amdgpu_bo *bo)h](j )}(hvoidh]hvoid}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjhhhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMZubj)}(h h]h }(hjhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjhhhjhMZubj,)}(hamdgpu_vm_bo_update_sharedh]j2)}(hamdgpu_vm_bo_update_sharedh]hamdgpu_vm_bo_update_shared}(hjhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjubah}(h]h ](jEjFeh"]h$]h&]jJjKuh1j+hjhhhjhMZubjM)}(h(struct amdgpu_bo *bo)h]jS)}(hstruct amdgpu_bo *boh](jY)}(hj\h]hstruct}(hjǚhhhNhNubah}(h]h ]jeah"]h$]h&]uh1jXhjÚubj)}(h h]h }(hjԚhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjÚubh)}(hhh]j2)}(h amdgpu_boh]h amdgpu_bo}(hjhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjubah}(h]h ]h"]h$]h&] refdomainjreftypej reftargetjmodnameN classnameNjj)}j]j)}jjsbc.amdgpu_vm_bo_update_sharedasbuh1hhjÚubj)}(h h]h }(hjhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjÚubj)}(hj4h]h*}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjÚubj2)}(hboh]hbo}(hj hhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjÚubeh}(h]h ]h"]h$]h&]noemphjJjKuh1jRhjubah}(h]h ]h"]h$]h&]jJjKuh1jLhjhhhjhMZubeh}(h]h ]h"]h$]h&]jJjKjuh1jjjhjhhhjhMZubah}(h]j}ah ](jjeh"]h$]h&]jj)jhuh1jhjhMZhjhhubj)}(hhh]h)}(h%callback when bo gets shared/unsharedh]h%callback when bo gets shared/unshared}(hjJhhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMZhjGhhubah}(h]h ]h"]h$]h&]uh1jhjhhhjhMZubeh}(h]h ](jfunctioneh"]h$]h&]j4jj5jbj6jbj7j8j9uh1jhhhj[hNhNubj;)}(h**Parameters** ``struct amdgpu_bo *bo`` amdgpu buffer object **Description** Update the per VM stats for all the vm if needed from private to shared or vice versa.h](h)}(h**Parameters**h]jJ)}(hjlh]h Parameters}(hjnhhhNhNubah}(h]h ]h"]h$]h&]uh1jIhjjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM^hjfubh)}(hhh]h)}(h.``struct amdgpu_bo *bo`` amdgpu buffer object h](j)}(h``struct amdgpu_bo *bo``h]j)}(hjh]hstruct amdgpu_bo *bo}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM[hjubj)}(hhh]h)}(hamdgpu buffer objecth]hamdgpu buffer object}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhM[hjubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1hhjhM[hjubah}(h]h ]h"]h$]h&]uh1hhjfubh)}(h**Description**h]jJ)}(hjƛh]h Description}(hjțhhhNhNubah}(h]h ]h"]h$]h&]uh1jIhjěubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM]hjfubh)}(hVUpdate the per VM stats for all the vm if needed from private to shared or vice versa.h]hVUpdate the per VM stats for all the vm if needed from private to shared or vice versa.}(hjܛhhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM\hjfubeh}(h]h ] kernelindentah"]h$]h&]uh1j:hj[hhhNhNubj)}(hhh]h}(h]h ]h"]h$]h&]entries](j*amdgpu_vm_update_stats_locked (C function)c.amdgpu_vm_update_stats_lockedhNtauh1jhj[hhhNhNubj)}(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}(hj hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjhhhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMiubj)}(h h]h }(hjhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjhhhjhMiubj,)}(hamdgpu_vm_update_stats_lockedh]j2)}(hamdgpu_vm_update_stats_lockedh]hamdgpu_vm_update_stats_locked}(hj,hhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hj(ubah}(h]h ](jEjFeh"]h$]h&]jJjKuh1j+hjhhhjhMiubjM)}(hD(struct amdgpu_vm_bo_base *base, struct ttm_resource *res, int sign)h](jS)}(hstruct amdgpu_vm_bo_base *baseh](jY)}(hj\h]hstruct}(hjHhhhNhNubah}(h]h ]jeah"]h$]h&]uh1jXhjDubj)}(h h]h }(hjUhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjDubh)}(hhh]j2)}(hamdgpu_vm_bo_baseh]hamdgpu_vm_bo_base}(hjfhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjcubah}(h]h ]h"]h$]h&] refdomainjreftypej reftargetjhmodnameN classnameNjj)}j]j)}jj.sbc.amdgpu_vm_update_stats_lockedasbuh1hhjDubj)}(h h]h }(hjhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjDubj)}(hj4h]h*}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjDubj2)}(hbaseh]hbase}(hjhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjDubeh}(h]h ]h"]h$]h&]noemphjJjKuh1jRhj@ubjS)}(hstruct ttm_resource *resh](jY)}(hj\h]hstruct}(hjhhhNhNubah}(h]h ]jeah"]h$]h&]uh1jXhjubj)}(h h]h }(hjǜhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjubh)}(hhh]j2)}(h ttm_resourceh]h ttm_resource}(hj؜hhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hj՜ubah}(h]h ]h"]h$]h&] refdomainjreftypej reftargetjڜmodnameN classnameNjj)}j]jc.amdgpu_vm_update_stats_lockedasbuh1hhjubj)}(h h]h }(hjhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjubj)}(hj4h]h*}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj2)}(hresh]hres}(hjhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjubeh}(h]h ]h"]h$]h&]noemphjJjKuh1jRhj@ubjS)}(hint signh](j )}(hinth]hint}(hj*hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj&ubj)}(h h]h }(hj8hhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhj&ubj2)}(hsignh]hsign}(hjFhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hj&ubeh}(h]h ]h"]h$]h&]noemphjJjKuh1jRhj@ubeh}(h]h ]h"]h$]h&]jJjKuh1jLhjhhhjhMiubeh}(h]h ]h"]h$]h&]jJjKjuh1jjjhjhhhjhMiubah}(h]jah ](jjeh"]h$]h&]jj)jhuh1jhjhMihjhhubj)}(hhh]h)}(h#helper to update normal memory stath]h#helper to update normal memory stat}(hjphhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMihjmhhubah}(h]h ]h"]h$]h&]uh1jhjhhhjhMiubeh}(h]h ](jfunctioneh"]h$]h&]j4jj5jj6jj7j8j9uh1jhhhj[hNhNubj;)}(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]jJ)}(hjh]h Parameters}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jIhjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./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]j)}(hjh]hstruct amdgpu_vm_bo_base *base}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./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}(hjʝhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjƝhMjhjǝubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1hhjƝhMjhjubh)}(hw``struct ttm_resource *res`` the ttm_resource to use for the purpose of accounting, may or may not be bo->tbo.resource h](j)}(h``struct ttm_resource *res``h]j)}(hjh]hstruct ttm_resource *res}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMlhjubj)}(hhh]h)}(hYthe ttm_resource to use for the purpose of accounting, may or may not be bo->tbo.resourceh]hYthe ttm_resource to use for the purpose of accounting, may or may not be bo->tbo.resource}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMkhjubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1hhjhMlhjubh)}(hB``int sign`` if we should add (+1) or subtract (-1) from the stat h](j)}(h ``int sign``h]j)}(hj$h]hint sign}(hj&hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj"ubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMmhjubj)}(hhh]h)}(h4if we should add (+1) or subtract (-1) from the stath]h4if we should add (+1) or subtract (-1) from the stat}(hj=hhhNhNubah}(h]h ]h"]h$]h&]uh1hhj9hMmhj:ubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1hhj9hMmhjubeh}(h]h ]h"]h$]h&]uh1hhjubh)}(h**Description**h]jJ)}(hj_h]h Description}(hjahhhNhNubah}(h]h ]h"]h$]h&]uh1jIhj]ubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMohjubh)}(hmCaller need to have the vm status_lock held. Useful for when multiple update need to happen at the same time.h]hmCaller need to have the vm status_lock held. Useful for when multiple update need to happen at the same time.}(hjuhhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMnhjubeh}(h]h ] kernelindentah"]h$]h&]uh1j:hj[hhhNhNubj)}(hhh]h}(h]h ]h"]h$]h&]entries](j#amdgpu_vm_update_stats (C function)c.amdgpu_vm_update_statshNtauh1jhj[hhhNhNubj)}(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$]h&]uh1jhjhhhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMubj)}(h h]h }(hjhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjhhhjhMubj,)}(hamdgpu_vm_update_statsh]j2)}(hamdgpu_vm_update_statsh]hamdgpu_vm_update_stats}(hjŞhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjubah}(h]h ](jEjFeh"]h$]h&]jJjKuh1j+hjhhhjhMubjM)}(hD(struct amdgpu_vm_bo_base *base, struct ttm_resource *res, int sign)h](jS)}(hstruct amdgpu_vm_bo_base *baseh](jY)}(hj\h]hstruct}(hjhhhNhNubah}(h]h ]jeah"]h$]h&]uh1jXhjݞubj)}(h h]h }(hjhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjݞubh)}(hhh]j2)}(hamdgpu_vm_bo_baseh]hamdgpu_vm_bo_base}(hjhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjubah}(h]h ]h"]h$]h&] refdomainjreftypej reftargetjmodnameN classnameNjj)}j]j)}jjǞsbc.amdgpu_vm_update_statsasbuh1hhjݞubj)}(h h]h }(hjhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjݞubj)}(hj4h]h*}(hj-hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjݞubj2)}(hbaseh]hbase}(hj:hhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjݞubeh}(h]h ]h"]h$]h&]noemphjJjKuh1jRhjٞubjS)}(hstruct ttm_resource *resh](jY)}(hj\h]hstruct}(hjShhhNhNubah}(h]h ]jeah"]h$]h&]uh1jXhjOubj)}(h h]h }(hj`hhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjOubh)}(hhh]j2)}(h ttm_resourceh]h ttm_resource}(hjqhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjnubah}(h]h ]h"]h$]h&] refdomainjreftypej reftargetjsmodnameN classnameNjj)}j]jc.amdgpu_vm_update_statsasbuh1hhjOubj)}(h h]h }(hjhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjOubj)}(hj4h]h*}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjOubj2)}(hresh]hres}(hjhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjOubeh}(h]h ]h"]h$]h&]noemphjJjKuh1jRhjٞubjS)}(hint signh](j )}(hinth]hint}(hjßhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(h h]h }(hjџhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjubj2)}(hsignh]hsign}(hjߟhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjubeh}(h]h ]h"]h$]h&]noemphjJjKuh1jRhjٞubeh}(h]h ]h"]h$]h&]jJjKuh1jLhjhhhjhMubeh}(h]h ]h"]h$]h&]jJjKjuh1jjjhjhhhjhMubah}(h]jah ](jjeh"]h$]h&]jj)jhuh1jhjhMhjhhubj)}(hhh]h)}(h#helper to update normal memory stath]h#helper to update normal memory stat}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjhhubah}(h]h ]h"]h$]h&]uh1jhjhhhjhMubeh}(h]h ](jfunctioneh"]h$]h&]j4jj5j!j6j!j7j8j9uh1jhhhj[hNhNubj;)}(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]jJ)}(hj+h]h Parameters}(hj-hhhNhNubah}(h]h ]h"]h$]h&]uh1jIhj)ubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhj%ubh)}(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]j)}(hjJh]hstruct amdgpu_vm_bo_base *base}(hjLhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjHubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjDubj)}(hhh]h)}(h,base structure for tracking BO usage in a VMh]h,base structure for tracking BO usage in a VM}(hjchhhNhNubah}(h]h ]h"]h$]h&]uh1hhj_hMhj`ubah}(h]h ]h"]h$]h&]uh1jhjDubeh}(h]h ]h"]h$]h&]uh1hhj_hMhjAubh)}(hw``struct ttm_resource *res`` the ttm_resource to use for the purpose of accounting, may or may not be bo->tbo.resource h](j)}(h``struct ttm_resource *res``h]j)}(hjh]hstruct ttm_resource *res}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhj}ubj)}(hhh]h)}(hYthe ttm_resource to use for the purpose of accounting, may or may not be bo->tbo.resourceh]hYthe ttm_resource to use for the purpose of accounting, may or may not be bo->tbo.resource}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjubah}(h]h ]h"]h$]h&]uh1jhj}ubeh}(h]h ]h"]h$]h&]uh1hhjhMhjAubh)}(hB``int sign`` if we should add (+1) or subtract (-1) from the stat h](j)}(h ``int sign``h]j)}(hjh]hint sign}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjubj)}(hhh]h)}(h4if we should add (+1) or subtract (-1) from the stath]h4if we should add (+1) or subtract (-1) from the stat}(hj֠hhhNhNubah}(h]h ]h"]h$]h&]uh1hhjҠhMhjӠubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1hhjҠhMhjAubeh}(h]h ]h"]h$]h&]uh1hhj%ubh)}(h**Description**h]jJ)}(hjh]h Description}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jIhjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhj%ubh)}(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.}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhj%ubeh}(h]h ] kernelindentah"]h$]h&]uh1j:hj[hhhNhNubj)}(hhh]h}(h]h ]h"]h$]h&]entries](j#amdgpu_vm_bo_base_init (C function)c.amdgpu_vm_bo_base_inithNtauh1jhj[hhhNhNubj)}(hhh](j)}(hhvoid amdgpu_vm_bo_base_init (struct amdgpu_vm_bo_base *base, struct amdgpu_vm *vm, struct amdgpu_bo *bo)h]j)}(hgvoid amdgpu_vm_bo_base_init(struct amdgpu_vm_bo_base *base, struct amdgpu_vm *vm, struct amdgpu_bo *bo)h](j )}(hvoidh]hvoid}(hj=hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj9hhhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMubj)}(h h]h }(hjLhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhj9hhhjKhMubj,)}(hamdgpu_vm_bo_base_inith]j2)}(hamdgpu_vm_bo_base_inith]hamdgpu_vm_bo_base_init}(hj^hhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjZubah}(h]h ](jEjFeh"]h$]h&]jJjKuh1j+hj9hhhjKhMubjM)}(hL(struct amdgpu_vm_bo_base *base, struct amdgpu_vm *vm, struct amdgpu_bo *bo)h](jS)}(hstruct amdgpu_vm_bo_base *baseh](jY)}(hj\h]hstruct}(hjzhhhNhNubah}(h]h ]jeah"]h$]h&]uh1jXhjvubj)}(h h]h }(hjhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjvubh)}(hhh]j2)}(hamdgpu_vm_bo_baseh]hamdgpu_vm_bo_base}(hjhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjubah}(h]h ]h"]h$]h&] refdomainjreftypej reftargetjmodnameN classnameNjj)}j]j)}jj`sbc.amdgpu_vm_bo_base_initasbuh1hhjvubj)}(h h]h }(hjhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjvubj)}(hj4h]h*}(hjơhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjvubj2)}(hbaseh]hbase}(hjӡhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjvubeh}(h]h ]h"]h$]h&]noemphjJjKuh1jRhjrubjS)}(hstruct amdgpu_vm *vmh](jY)}(hj\h]hstruct}(hjhhhNhNubah}(h]h ]jeah"]h$]h&]uh1jXhjubj)}(h h]h }(hjhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjubh)}(hhh]j2)}(h amdgpu_vmh]h amdgpu_vm}(hj hhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjubah}(h]h ]h"]h$]h&] refdomainjreftypej reftargetj modnameN classnameNjj)}j]jc.amdgpu_vm_bo_base_initasbuh1hhjubj)}(h h]h }(hj(hhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjubj)}(hj4h]h*}(hj6hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj2)}(hvmh]hvm}(hjChhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjubeh}(h]h ]h"]h$]h&]noemphjJjKuh1jRhjrubjS)}(hstruct amdgpu_bo *boh](jY)}(hj\h]hstruct}(hj\hhhNhNubah}(h]h ]jeah"]h$]h&]uh1jXhjXubj)}(h h]h }(hjihhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjXubh)}(hhh]j2)}(h amdgpu_boh]h amdgpu_bo}(hjzhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjwubah}(h]h ]h"]h$]h&] refdomainjreftypej reftargetj|modnameN classnameNjj)}j]jc.amdgpu_vm_bo_base_initasbuh1hhjXubj)}(h h]h }(hjhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjXubj)}(hj4h]h*}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjXubj2)}(hboh]hbo}(hjhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjXubeh}(h]h ]h"]h$]h&]noemphjJjKuh1jRhjrubeh}(h]h ]h"]h$]h&]jJjKuh1jLhj9hhhjKhMubeh}(h]h ]h"]h$]h&]jJjKjuh1jjjhj5hhhjKhMubah}(h]j0ah ](jjeh"]h$]h&]jj)jhuh1jhjKhMhj2hhubj)}(hhh]h)}(h1Adds bo to the list of bos associated with the vmh]h1Adds bo to the list of bos associated with the vm}(hjݢhhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjڢhhubah}(h]h ]h"]h$]h&]uh1jhj2hhhjKhMubeh}(h]h ](jfunctioneh"]h$]h&]j4jj5jj6jj7j8j9uh1jhhhj[hNhNubj;)}(hX$**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]jJ)}(hjh]h Parameters}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jIhjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./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]j)}(hjh]hstruct amdgpu_vm_bo_base *base}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./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}(hj7hhhNhNubah}(h]h ]h"]h$]h&]uh1hhj3hMhj4ubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1hhj3hMhjubh)}(h7``struct amdgpu_vm *vm`` vm to which bo is to be added h](j)}(h``struct amdgpu_vm *vm``h]j)}(hjWh]hstruct amdgpu_vm *vm}(hjYhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjUubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjQubj)}(hhh]h)}(hvm to which bo is to be addedh]hvm to which bo is to be added}(hjphhhNhNubah}(h]h ]h"]h$]h&]uh1hhjlhMhjmubah}(h]h ]h"]h$]h&]uh1jhjQubeh}(h]h ]h"]h$]h&]uh1hhjlhMhjubh)}(h.``struct amdgpu_bo *bo`` amdgpu buffer object h](j)}(h``struct amdgpu_bo *bo``h]j)}(hjh]hstruct amdgpu_bo *bo}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjubj)}(hhh]h)}(hamdgpu buffer objecth]hamdgpu buffer object}(hjhhhNhNubah}(h]h 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]h"]h$]h&]noemphjJjKuh1jRhjEubjS)}(hstruct drm_exec *exech](jY)}(hj\h]hstruct}(hjhhhNhNubah}(h]h ]jeah"]h$]h&]uh1jXhjubj)}(h h]h }(hj̤hhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjubh)}(hhh]j2)}(hdrm_exech]hdrm_exec}(hjݤhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjڤubah}(h]h ]h"]h$]h&] refdomainjreftypej reftargetjߤmodnameN classnameNjj)}j]jc.amdgpu_vm_lock_pdasbuh1hhjubj)}(h h]h }(hjhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjubj)}(hj4h]h*}(hj hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj2)}(hexech]hexec}(hjhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjubeh}(h]h ]h"]h$]h&]noemphjJjKuh1jRhjEubjS)}(hunsigned int num_fencesh](j )}(hunsignedh]hunsigned}(hj/hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj+ubj)}(h h]h }(hj=hhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhj+ubj )}(hinth]hint}(hjKhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj+ubj)}(h h]h }(hjYhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhj+ubj2)}(h num_fencesh]h num_fences}(hjghhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hj+ubeh}(h]h ]h"]h$]h&]noemphjJjKuh1jRhjEubeh}(h]h ]h"]h$]h&]jJjKuh1jLhj hhhjhMubeh}(h]h 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reftargetj!modnameN classnameNjj)}j]j)}jjsbc.amdgpu_vm_move_to_lru_tailasbuh1hhjubj)}(h h]h }(hj?hhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjubj)}(hj4h]h*}(hjMhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj2)}(hadevh]hadev}(hjZhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjubeh}(h]h ]h"]h$]h&]noemphjJjKuh1jRhjubjS)}(hstruct amdgpu_vm *vmh](jY)}(hj\h]hstruct}(hjshhhNhNubah}(h]h ]jeah"]h$]h&]uh1jXhjoubj)}(h h]h }(hjhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjoubh)}(hhh]j2)}(h amdgpu_vmh]h amdgpu_vm}(hjhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjubah}(h]h ]h"]h$]h&] refdomainjreftypej reftargetjmodnameN classnameNjj)}j]j;c.amdgpu_vm_move_to_lru_tailasbuh1hhjoubj)}(h h]h }(hjhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjoubj)}(hj4h]h*}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjoubj2)}(hvmh]hvm}(hjʧhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjoubeh}(h]h ]h"]h$]h&]noemphjJjKuh1jRhjube&h}(h]h ]h"]h$]h&]jJjKuh1jLhjhhhjҦhMubeh}(h]h ]h"]h$]h&]jJjKjuh1jjjhjhhhjҦhMubah}(h]jah ](jjeh"]h$]h&]jj)jhuh1jhjҦhMhjhhubj)}(hhh]h)}(hmove all BOs to the end of LRUh]hmove all BOs to the end of LRU}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjhhubah}(h]h ]h"]h$]h&]uh1jhjhhhjҦhMubeh}(h]h ](jfunctioneh"]h$]h&]j4jj5j j6j j7j8j9uh1jhhhj[hNhNubj;)}(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]jJ)}(hjh]h Parameters}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jIhjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./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]j)}(hj5h]hstruct amdgpu_device *adev}(hj7hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj3ubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: 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together.h]hQMove all BOs to the end of LRU and remember their positions to put them together.}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjubeh}(h]h ] kernelindentah"]h$]h&]uh1j:hj[hhhNhNubj)}(hhh]h}(h]h ]h"]h$]h&]entries](j!amdgpu_vm_generation (C function)c.amdgpu_vm_generationhNtauh1jhj[hhhNhNubj)}(hhh](j)}(hPuint64_t amdgpu_vm_generation (struct amdgpu_device *adev, struct amdgpu_vm *vm)h]j)}(hOuint64_t amdgpu_vm_generation(struct amdgpu_device *adev, struct amdgpu_vm *vm)h](h)}(hhh]j2)}(huint64_th]huint64_t}(hjhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjubah}(h]h ]h"]h$]h&] refdomainjreftypej reftargetjmodnameN classnameNjj)}j]j)}jamdgpu_vm_generationsbc.amdgpu_vm_generationasbuh1hhjhhhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMubj)}(h h]h }(hjhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjhhhjhMubj,)}(hamdgpu_vm_generationh]j2)}(hjh]hamdgpu_vm_generation}(hj%hhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hj!ubah}(h]h ](jEjFeh"]h$]h&]jJjKuh1j+hjhhhjhMubjM)}(h2(struct amdgpu_device *adev, struct amdgpu_vm *vm)h](jS)}(hstruct amdgpu_device *adevh](jY)}(hj\h]hstruct}(hj@hhhNhNubah}(h]h ]jeah"]h$]h&]uh1jXhj<ubj)}(h h]h }(hjMhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhj<ubh)}(hhh]j2)}(h amdgpu_deviceh]h amdgpu_device}(hj^hhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hj[ubah}(h]h ]h"]h$]h&] refdomainjreftypej reftargetj`modnameN classnameNjj)}j]j c.amdgpu_vm_generationasbuh1hhj<ubj)}(h h]h }(hj|hhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhj<ubj)}(hj4h]h*}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj<ubj2)}(hadevh]hadev}(hjhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hj<ubeh}(h]h ]h"]h$]h&]noemphjJjKuh1jRhj8ubjS)}(hstruct amdgpu_vm *vmh](jY)}(hj\h]hstruct}(hjhhhNhNubah}(h]h ]jeah"]h$]h&]uh1jXhjubj)}(h h]h }(hjhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjubh)}(hhh]j2)}(h amdgpu_vmh]h amdgpu_vm}(hjΩhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hj˩ubah}(h]h ]h"]h$]h&] refdomainjreftypej reftargetjЩmodnameN classnameNjj)}j]j c.amdgpu_vm_generationasbuh1hhjubj)}(h h]h }(hjhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjubj)}(hj4h]h*}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj2)}(hvmh]hvm}(hjhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjubeh}(h]h ]h"]h$]h&]noemphjJjKuh1jRhj8ubeh}(h]h ]h"]h$]h&]jJjKuh1jLhjhhhjhMubeh}(h]h ]h"]h$]h&]jJjKjuh1jjjhjhhhjhMubah}(h]jah ](jjeh"]h$]h&]jj)jhuh1jhjhMhjhhubj)}(hhh]h)}(h+return the page table re-generation counterh]h+return the page table re-generation counter}(hj1hhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhj.hhubah}(h]h ]h"]h$]h&]uh1jhjhhhjhMubeh}(h]h ](jfunctioneh"]h$]h&]j4jj5jIj6jIj7j8j9uh1jhhhj[hNhNubj;)}(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 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The VM parameter might be NULL in which case just the VRAM lost counter will be used.h](h)}(h**Parameters**h]jJ)}(hjSh]h Parameters}(hjUhhhNhNubah}(h]h ]h"]h$]h&]uh1jIhjQubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjMubh)}(hhh](h)}(h1``struct amdgpu_device *adev`` the amdgpu_device h](j)}(h``struct amdgpu_device *adev``h]j)}(hjrh]hstruct amdgpu_device *adev}(hjthhhNhNubah}(h]h ]h"]h$]h&]uh1jhjpubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjlubj)}(hhh]h)}(hthe amdgpu_deviceh]hthe amdgpu_device}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhMhjubah}(h]h ]h"]h$]h&]uh1jhjlubeh}(h]h ]h"]h$]h&]uh1hhjhMhjiubh)}(h=``struct amdgpu_vm *vm`` optional VM to check, might be NULL h](j)}(h``struct amdgpu_vm *vm``h]j)}(hjh]hstruct amdgpu_vm *vm}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjubj)}(hhh]h)}(h#optional VM to check, might be NULLh]h#optional VM to check, might be NULL}(hjĪhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhMhjubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1hhjhMhjiubeh}(h]h ]h"]h$]h&]uh1hhjMubh)}(h**Description**h]jJ)}(hjh]h Description}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jIhjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjMubh)}(hReturns a page table re-generation token to allow checking if submissions are still valid to use this VM. The VM parameter might be NULL in which case just the VRAM lost counter will be used.h]hReturns a page table re-generation token to allow checking if submissions are still valid to use this VM. The VM parameter might be NULL in which case just the VRAM lost counter will be used.}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjMubeh}(h]h ] kernelindentah"]h$]h&]uh1j:hj[hhhNhNubj)}(hhh]h}(h]h ]h"]h$]h&]entries](jamdgpu_vm_validate (C function)c.amdgpu_vm_validatehNtauh1jhj[hhhNhNubj)}(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}(hj+hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj'hhhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM-ubj)}(h h]h }(hj:hhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhj'hhhj9hM-ubj,)}(hamdgpu_vm_validateh]j2)}(hamdgpu_vm_validateh]hamdgpu_vm_validate}(hjLhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjHubah}(h]h ](jEjFeh"]h$]h&]jJjKuh1j+hj'hhhj9hM-ubjM)}(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](jS)}(hstruct amdgpu_device *adevh](jY)}(hj\h]hstruct}(hjhhhhNhNubah}(h]h ]jeah"]h$]h&]uh1jXhjdubj)}(h h]h }(hjuhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjdubh)}(hhh]j2)}(h amdgpu_deviceh]h amdgpu_device}(hjhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjubah}(h]h ]h"]h$]h&] refdomainjreftypej reftargetjmodnameN classnameNjj)}j]j)}jjNsbc.amdgpu_vm_validateasbuh1hhjdubj)}(h h]h }(hjhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjdubj)}(hj4h]h*}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjdubj2)}(hadevh]hadev}(hjhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjdubeh}(h]h ]h"]h$]h&]noemphjJjKuh1jRhj`ubjS)}(hstruct amdgpu_vm *vmh](jY)}(hj\h]hstruct}(hjګhhhNhNubah}(h]h ]jeah"]h$]h&]uh1jXhj֫ubj)}(h h]h }(hjhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhj֫ubh)}(hhh]j2)}(h amdgpu_vmh]h amdgpu_vm}(hjhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjubah}(h]h ]h"]h$]h&] refdomainjreftypej reftargetjmodnameN classnameNjj)}j]jc.amdgpu_vm_validateasbuh1hhj֫ubj)}(h h]h }(hjhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhj֫ubj)}(hj4h]h*}(hj$hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj֫ubj2)}(hvmh]hvm}(hj1hhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hj֫ubeh}(h]h ]h"]h$]h&]noemphjJjKuh1jRhj`ubjS)}(hstruct ww_acquire_ctx *ticketh](jY)}(hj\h]hstruct}(hjJhhhNhNubah}(h]h ]jeah"]h$]h&]uh1jXhjFubj)}(h h]h }(hjWhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjFubh)}(hhh]j2)}(hww_acquire_ctxh]hww_acquire_ctx}(hjhhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjeubah}(h]h ]h"]h$]h&] refdomainjreftypej reftargetjjmodnameN classnameNjj)}j]jc.amdgpu_vm_validateasbuh1hhjFubj)}(h h]h }(hjhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjFubj)}(hj4h]h*}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjFubj2)}(hticketh]hticket}(hjhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjFubeh}(h]h ]h"]h$]h&]noemphjJjKuh1jRhj`ubjS)}(h.int (*validate)(void *p, struct amdgpu_bo *bo)h](j )}(hinth]hint}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(h h]h }(hjȬhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjubj)}(h(h]h(}(hj֬hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(hj4h]h*}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj2)}(hvalidateh]hvalidate}(hjhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjubj)}(h)h]h)}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(hjجh]h(}(hj hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj )}(hvoidh]hvoid}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(h h]h }(hj(hhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjubj)}(hj4h]h*}(hj6hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj2)}(hjh]hp}(hjChhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjubj)}(h,h]h,}(hjPhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(h h]h }(hj^hhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjubjY)}(hj\h]hstruct}(hjlhhhNhNubah}(h]h ]jeah"]h$]h&]uh1jXhjubj)}(h h]h }(hjyhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjubh)}(hhh]j2)}(h amdgpu_boh]h amdgpu_bo}(hjhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjubah}(h]h ]h"]h$]h&] refdomainjreftypej reftargetjmodnameN classnameNjj)}j]jc.amdgpu_vm_validateasbuh1hhjubj)}(h h]h }(hjhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjubj)}(hj4h]h*}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj2)}(hboh]hbo}(hjíhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjubj)}(hjh]h)}(hjѭhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphjJjKuh1jRhj`ubjS)}(h void *paramh](j )}(hvoidh]hvoid}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(h h]h }(hjhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjubj)}(hj4h]h*}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj2)}(hparamh]hparam}(hjhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjubeh}(h]h ]h"]h$]h&]noemphjJjKuh1jRhj`ubeh}(h]h ]h"]h$]h&]jJjKuh1jLhj'hhhj9hM-ubeh}(h]h ]h"]h$]h&]jJjKjuh1jjjhj#hhhj9hM-ubah}(h]jah ](jjeh"]h$]h&]jj)jhuh1jhj9hM-hj hhubj)}(hhh]h)}(h&validate evicted BOs tracked in the VMh]h&validate evicted BOs tracked in the VM}(hj<hhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM-hj9hhubah}(h]h ]h"]h$]h&]uh1jhj hhhj9hM-ubeh}(h]h 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]jah"]h$]h&]uh1jhjhhhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMubj)}(h h]h }(hjhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjhhhjhMubj,)}(hamdgpu_vm_readyh]j2)}(hamdgpu_vm_readyh]hamdgpu_vm_ready}(hj(hhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hj$ubah}(h]h ](jEjFeh"]h$]h&]jJjKuh1j+hjhhhjhMubjM)}(h(struct amdgpu_vm *vm)h]jS)}(hstruct amdgpu_vm *vmh](jY)}(hj\h]hstruct}(hjDhhhNhNubah}(h]h ]jeah"]h$]h&]uh1jXhj@ubj)}(h h]h }(hjQhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhj@ubh)}(hhh]j2)}(h amdgpu_vmh]h amdgpu_vm}(hjbhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hj_ubah}(h]h ]h"]h$]h&] refdomainjreftypej reftargetjdmodnameN classnameNjj)}j]j)}jj*sbc.amdgpu_vm_readyasbuh1hhj@ubj)}(h h]h }(hjhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhj@ubj)}(hj4h]h*}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj@ubj2)}(hvmh]hvm}(hjhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hj@ubeh}(h]h ]h"]h$]h&]noemphjJjKuh1jRhj<ubah}(h]h ]h"]h$]h&]jJjKuh1jLhjhhhjhMubeh}(h]h ]h"]h$]h&]jJjKjuh1jjjhjhhhjhMubah}(h]jah 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./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjubj)}(hhh]h)}(h VM to checkh]h VM to check}(hj!hhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhMhjubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1hhjhMhjubah}(h]h ]h"]h$]h&]uh1hhjubh)}(h**Description**h]jJ)}(hjCh]h Description}(hjEhhhNhNubah}(h]h ]h"]h$]h&]uh1jIhjAubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjubh)}(h-Check if all VM PDs/PTs are ready for updatesh]h-Check if all VM PDs/PTs are ready for updates}(hjYhhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjubh)}(h **Return**h]jJ)}(hjjh]hReturn}(hjlhhhNhNubah}(h]h ]h"]h$]h&]uh1jIhjhubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjubh)}(hTrue if VM is not evicting.h]hTrue if VM is not evicting.}(hjhhhNhNubah}(h]h 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]j'ah"]h$]h&]uh1jhjubh)}(hhh]j2)}(h amdgpu_jobh]h amdgpu_job}(hjֳhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjӳubah}(h]h ]h"]h$]h&] refdomainjreftypej reftargetjسmodnameN classnameNjj)}j]jc.amdgpu_vm_need_pipeline_syncasbuh1hhjubj)}(h h]h }(hjhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjubj)}(hj4h]h*}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj2)}(hjobh]hjob}(hjhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjubeh}(h]h ]h"]h$]h&]noemphjJjKuh1jRhj>ubeh}(h]h ]h"]h$]h&]jJjKuh1jLhjhhhjhMubeh}(h]h ]h"]h$]h&]jJjKjuh1jjjhjhhhjhMubah}(h]jah ](jjeh"]h$]h&]jj)jhuh1jhjhMhjhhubj)}(hhh]h)}(h%Check if pipe sync is needed for job.h]h%Check if pipe sync is needed for job.}(hj9hhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhj6hhubah}(h]h ]h"]h$]h&]uh1jhjhhhjhMubeh}(h]h ](jfunctioneh"]h$]h&]j4jj5jQj6jQj7j8j9uh1jhhhj[hNhNubj;)}(h**Parameters** ``struct amdgpu_ring *ring`` ring on which the job will be submitted ``struct amdgpu_job *job`` job to 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]jah"]h$]h&]uh1jhjlubj2)}(hringh]hring}(hjɵhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjlubeh}(h]h ]h"]h$]h&]noemphjJjKuh1jRhjhubjS)}(hstruct amdgpu_job *jobh](jY)}(hj\h]hstruct}(hjhhhNhNubah}(h]h ]jeah"]h$]h&]uh1jXhj޵ubj)}(h h]h }(hjhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhj޵ubh)}(hhh]j2)}(h amdgpu_jobh]h amdgpu_job}(hjhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjubah}(h]h ]h"]h$]h&] refdomainjreftypej reftargetjmodnameN classnameNjj)}j]jc.amdgpu_vm_flushasbuh1hhj޵ubj)}(h h]h }(hjhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhj޵ubj)}(hj4h]h*}(hj,hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj޵ubj2)}(hjobh]hjob}(hj9hhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hj޵ubeh}(h]h ]h"]h$]h&]noemphjJjKuh1jRhjhubjS)}(hbool need_pipe_synch](j )}(hj h]hbool}(hjRhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjNubj)}(h h]h }(hj_hhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjNubj2)}(hneed_pipe_synch]hneed_pipe_sync}(hjmhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjNubeh}(h]h ]h"]h$]h&]noemphjJjKuh1jRhjhubeh}(h]h ]h"]h$]h&]jJjKuh1jLhj/hhhjAhMubeh}(h]h ]h"]h$]h&]jJjKjuh1jjjhj+hhhjAhMubah}(h]j&ah 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./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjDubj)}(hhh]h)}(his pipe sync neededh]his pipe sync needed}(hjchhhNhNubah}(h]h ]h"]h$]h&]uh1hhj_hMhj`ubah}(h]h ]h"]h$]h&]uh1jhjDubeh}(h]h ]h"]h$]h&]uh1hhj_hMhj϶ubeh}(h]h ]h"]h$]h&]uh1hhjubh)}(h**Description**h]jJ)}(hjh]h Description}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jIhjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjubh)}(h%Emit a VM flush when it is necessary.h]h%Emit a VM flush when it is necessary.}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjubh)}(h **Return**h]jJ)}(hjh]hReturn}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jIhjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjubh)}(h0 on success, errno otherwise.h]h0 on success, errno otherwise.}(hj·hhhNhNubah}(h]h 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]j'ah"]h$]h&]uh1jhjhhhjhMrubj)}(hj4h]h*}(hj?hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjhhhjhMrubj,)}(hamdgpu_vm_bo_findh]j2)}(hj.h]hamdgpu_vm_bo_find}(hjPhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjLubah}(h]h ](jEjFeh"]h$]h&]jJjKuh1j+hjhhhjhMrubjM)}(h,(struct amdgpu_vm *vm, struct amdgpu_bo *bo)h](jS)}(hstruct amdgpu_vm *vmh](jY)}(hj\h]hstruct}(hjkhhhNhNubah}(h]h ]jeah"]h$]h&]uh1jXhjgubj)}(h h]h }(hjxhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjgubh)}(hhh]j2)}(h amdgpu_vmh]h amdgpu_vm}(hjhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjubah}(h]h ]h"]h$]h&] refdomainjreftypej reftargetjmodnameN classnameNjj)}j]j,c.amdgpu_vm_bo_findasbuh1hhjgubj)}(h h]h }(hjhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjgubj)}(hj4h]h*}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjgubj2)}(hvmh]hvm}(hj¸hhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjgubeh}(h]h ]h"]h$]h&]noemphjJjKuh1jRhjcubjS)}(hstruct amdgpu_bo *boh](jY)}(hj\h]hstruct}(hj۸hhhNhNubah}(h]h ]jeah"]h$]h&]uh1jXhj׸ubj)}(h h]h }(hjhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhj׸ubh)}(hhh]j2)}(h amdgpu_boh]h amdgpu_bo}(hjhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjubah}(h]h ]h"]h$]h&] refdomainjreftypej reftargetjmodnameN classnameNjj)}j]j,c.amdgpu_vm_bo_findasbuh1hhj׸ubj)}(h h]h }(hjhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhj׸ubj)}(hj4h]h*}(hj%hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj׸ubj2)}(hboh]hbo}(hj2hhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hj׸ubeh}(h]h ]h"]h$]h&]noemphjJjKuh1jRhjcubeh}(h]h ]h"]h$]h&]jJjKuh1jLhjhhhjhMrubeh}(h]h ]h"]h$]h&]jJjKjuh1jjjhjhhhjhMrubah}(h]jah ](jjeh"]h$]h&]jj)jhuh1jhjhMrhjhhubj)}(hhh]h)}(h%find the bo_va for a specific vm & boh]h%find the bo_va for a specific vm & bo}(hj\hhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMrhjYhhubah}(h]h ]h"]h$]h&]uh1jhjhhhjhMrubeh}(h]h ](jfunctioneh"]h$]h&]j4jj5jtj6jtj7j8j9uh1jhhhj[hNhNubj;)}(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]jJ)}(hj~h]h Parameters}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jIhj|ubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMvhjxubh)}(hhh](h)}(h&``struct amdgpu_vm *vm`` requested vm h](j)}(h``struct amdgpu_vm *vm``h]j)}(hjh]hstruct amdgpu_vm *vm}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMthjubj)}(hhh]h)}(h requested vmh]h requested vm}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhMthjubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1hhjhMthjubh)}(h1``struct amdgpu_bo *bo`` requested buffer object h](j)}(h``struct amdgpu_bo *bo``h]j)}(hjֹh]hstruct amdgpu_bo *bo}(hjعhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjԹubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMuhjйubj)}(hhh]h)}(hrequested buffer objecth]hrequested buffer object}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhMuhjubah}(h]h ]h"]h$]h&]uh1jhjйubeh}(h]h ]h"]h$]h&]uh1hhjhMuhjubeh}(h]h ]h"]h$]h&]uh1hhjxubh)}(h**Description**h]jJ)}(hjh]h Description}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jIhjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMwhjxubh)}(hFind **bo** inside the requested vm. 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]j>ah"]h$]h&]uh1j1hjtubah}(h]h ]h"]h$]h&] refdomainjreftypej reftargetjymodnameN classnameNjj)}j]j!c.amdgpu_vm_tlb_seq_cbasbuh1hhjUubj)}(h h]h }(hjhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjUubj)}(hj4h]h*}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjUubj2)}(hcbh]hcb}(hjhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjUubeh}(h]h ]h"]h$]h&]noemphjJjKuh1jRhj߿ubeh}(h]h ]h"]h$]h&]jJjKuh1jLhjhhhjhMubeh}(h]h ]h"]h$]h&]jJjKjuh1jjjhjhhhjhMubah}(h]jah ](jjeh"]h$]h&]jj)jhuh1jhjhMhjhhubj)}(hhh]h)}(h#make sure to increment tlb sequenceh]h#make sure to increment tlb sequence}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjhhubah}(h]h ]h"]h$]h&]uh1jhjhhhjhMubeh}(h]h ](jfunctioneh"]h$]h&]j4jj5jj6jj7j8j9uh1jhhhj[hNhNubj;)}(h**Parameters** ``struct dma_fence *fence`` unused ``struct dma_fence_cb *cb`` the callback structure **Description** Increments the tlb sequence to make sure that future CS execute a VM flush.h](h)}(h**Parameters**h]jJ)}(hjh]h Parameters}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jIhjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjubh)}(hhh](h)}(h#``struct dma_fence *fence`` unused h](j)}(h``struct dma_fence *fence``h]j)}(hjh]hstruct dma_fence *fence}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjubj)}(hhh]h)}(hunusedh]hunused}(hj4hhhNhNubah}(h]h ]h"]h$]h&]uh1hhj0hMhj1ubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1hhj0hMhjubh)}(h3``struct dma_fence_cb *cb`` the callback structure h](j)}(h``struct dma_fence_cb *cb``h]j)}(hjTh]hstruct dma_fence_cb *cb}(hjVhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjRubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjNubj)}(hhh]h)}(hthe callback structureh]hthe callback structure}(hjmhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjihMhjjubah}(h]h ]h"]h$]h&]uh1jhjNubeh}(h]h ]h"]h$]h&]uh1hhjihMhjubeh}(h]h ]h"]h$]h&]uh1hhjubh)}(h**Description**h]jJ)}(hjh]h Description}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jIhjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjubh)}(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$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjubeh}(h]h ] kernelindentah"]h$]h&]uh1j:hj[hhhNhNubj)}(hhh]h}(h]h ]h"]h$]h&]entries](j amdgpu_vm_tlb_flush (C function)c.amdgpu_vm_tlb_flushhNtauh1jhj[hhhNhNubj)}(hhh](j)}(hvoid amdgpu_vm_tlb_flush (struct amdgpu_vm_update_params *params, struct dma_fence **fence, struct amdgpu_vm_tlb_seq_struct 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classnameNjj)}j]j)}jjsbc.amdgpu_vm_tlb_flushasbuh1hhj ubj)}(h h]h }(hjOhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhj ubj)}(hj4h]h*}(hj]hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj ubj2)}(hparamsh]hparams}(hjjhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hj ubeh}(h]h ]h"]h$]h&]noemphjJjKuh1jRhj ubjS)}(hstruct dma_fence **fenceh](jY)}(hj\h]hstruct}(hjhhhNhNubah}(h]h ]jeah"]h$]h&]uh1jXhjubj)}(h h]h }(hjhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjubh)}(hhh]j2)}(h dma_fenceh]h dma_fence}(hjhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjubah}(h]h ]h"]h$]h&] refdomainjreftypej reftargetjmodnameN classnameNjj)}j]jKc.amdgpu_vm_tlb_flushasbuh1hhjubj)}(h h]h }(hjhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjubj)}(hj4h]h*}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(hj4h]h*}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj2)}(hfenceh]hfence}(hjhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjubeh}(h]h ]h"]h$]h&]noemphjJjKuh1jRhj ubjS)}(h'struct amdgpu_vm_tlb_seq_struct *tlb_cbh](jY)}(hj\h]hstruct}(hjhhhNhNubah}(h]h ]jeah"]h$]h&]uh1jXhjubj)}(h h]h }(hj hhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjubh)}(hhh]j2)}(hamdgpu_vm_tlb_seq_structh]hamdgpu_vm_tlb_seq_struct}(hjhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjubah}(h]h ]h"]h$]h&] refdomainjreftypej reftargetj modnameN classnameNjj)}j]jKc.amdgpu_vm_tlb_flushasbuh1hhjubj)}(h h]h }(hj<hhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjubj)}(hj4h]h*}(hjJhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj2)}(htlb_cbh]htlb_cb}(hjWhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjubeh}(h]h ]h"]h$]h&]noemphjJjKuh1jRhj ubeh}(h]h ]h"]h$]h&]jJjKuh1jLhjhhhjhMubeh}(h]h ]h"]h$]h&]jJjKjuh1jjjhjhhhjhMubah}(h]jah ](jjeh"]h$]h&]jj)jhuh1jhjhMhjhhubj)}(hhh]h)}(hprepare TLB flushh]hprepare TLB flush}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhj~hhubah}(h]h ]h"]h$]h&]uh1jhjhhhjhMubeh}(h]h ](jfunctioneh"]h$]h&]j4jj5jj6jj7j8j9uh1jhhhj[hNhNubj;)}(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]jJ)}(hjh]h Parameters}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jIhjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjubh)}(hhh](h)}(hA``struct amdgpu_vm_update_params *params`` parameters for update h](j)}(h*``struct amdgpu_vm_update_params *params``h]j)}(hjh]h&struct amdgpu_vm_update_params *params}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjubj)}(hhh]h)}(hparameters for updateh]hparameters for update}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhMhjubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1hhjhMhjubh)}(h@``struct dma_fence **fence`` input fence to sync TLB flush with h](j)}(h``struct dma_fence **fence``h]j)}(hjh]hstruct dma_fence **fence}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjubj)}(hhh]h)}(h"input fence to sync TLB flush withh]h"input fence to sync TLB flush with}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhMhjubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1hhjhMhjubh)}(hC``struct amdgpu_vm_tlb_seq_struct *tlb_cb`` the callback structure h](j)}(h+``struct amdgpu_vm_tlb_seq_struct *tlb_cb``h]j)}(hj4h]h'struct amdgpu_vm_tlb_seq_struct *tlb_cb}(hj6hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj2ubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhj.ubj)}(hhh]h)}(hthe callback structureh]hthe callback structure}(hjMhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjIhMhjJubah}(h]h ]h"]h$]h&]uh1jhj.ubeh}(h]h ]h"]h$]h&]uh1hhjIhMhjubeh}(h]h ]h"]h$]h&]uh1hhjubh)}(h**Description**h]jJ)}(hjoh]h Description}(hjqhhhNhNubah}(h]h ]h"]h$]h&]uh1jIhjmubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjubh)}(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$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjubeh}(h]h ] kernelindentah"]h$]h&]uh1j:hj[hhhNhNubj)}(hhh]h}(h]h ]h"]h$]h&]entries](j#amdgpu_vm_update_range (C function)c.amdgpu_vm_update_rangehNtauh1jhj[hhhNhNubj)}(hhh](j)}(hXKint amdgpu_vm_update_range (struct amdgpu_device *adev, struct amdgpu_vm *vm, bool immediate, bool unlocked, bool flush_tlb, bool allow_override, struct amdgpu_sync *sync, uint64_t start, uint64_t last, uint64_t flags, uint64_t offset, uint64_t vram_base, struct ttm_resource *res, dma_addr_t *pages_addr, struct dma_fence **fence)h]j)}(hXJint amdgpu_vm_update_range(struct amdgpu_device *adev, struct amdgpu_vm *vm, bool immediate, bool unlocked, bool flush_tlb, bool allow_override, struct amdgpu_sync *sync, uint64_t start, uint64_t last, uint64_t flags, uint64_t offset, uint64_t vram_base, struct ttm_resource *res, dma_addr_t *pages_addr, struct dma_fence **fence)h](j )}(hinth]hint}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjhhhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM&ubj)}(h h]h }(hjhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjhhhjhM&ubj,)}(hamdgpu_vm_update_rangeh]j2)}(hamdgpu_vm_update_rangeh]hamdgpu_vm_update_range}(hjhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjubah}(h]h ](jEjFeh"]h$]h&]jJjKuh1j+hjhhhjhM&ubjM)}(hX0(struct amdgpu_device *adev, struct amdgpu_vm *vm, bool immediate, bool unlocked, bool flush_tlb, bool allow_override, struct amdgpu_sync *sync, uint64_t start, uint64_t last, uint64_t flags, uint64_t offset, uint64_t vram_base, struct ttm_resource *res, dma_addr_t *pages_addr, struct dma_fence **fence)h](jS)}(hstruct amdgpu_device *adevh](jY)}(hj\h]hstruct}(hjhhhNhNubah}(h]h ]jeah"]h$]h&]uh1jXhjubj)}(h h]h }(hjhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjubh)}(hhh]j2)}(h amdgpu_deviceh]h amdgpu_device}(hjhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hj ubah}(h]h ]h"]h$]h&] refdomainjreftypej reftargetjmodnameN classnameNjj)}j]j)}jjsbc.amdgpu_vm_update_rangeasbuh1hhjubj)}(h h]h }(hj/hhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjubj)}(hj4h]h*}(hj=hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj2)}(hadevh]hadev}(hjJhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjubeh}(h]h ]h"]h$]h&]noemphjJjKuh1jRhjubjS)}(hstruct amdgpu_vm *vmh](jY)}(hj\h]hstruct}(hjchhhNhNubah}(h]h ]jeah"]h$]h&]uh1jXhj_ubj)}(h h]h }(hjphhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhj_ubh)}(hhh]j2)}(h amdgpu_vmh]h amdgpu_vm}(hjhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hj~ubah}(h]h ]h"]h$]h&] refdomainjreftypej reftargetjmodnameN classnameNjj)}j]j+c.amdgpu_vm_update_rangeasbuh1hhj_ubj)}(h h]h }(hjhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhj_ubj)}(hj4h]h*}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj_ubj2)}(hvmh]hvm}(hjhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hj_ubeh}(h]h ]h"]h$]h&]noemphjJjKuh1jRhjubjS)}(hbool immediateh](j )}(hj h]hbool}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(h h]h }(hjhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjubj2)}(h immediateh]h immediate}(hjhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjubeh}(h]h ]h"]h$]h&]noemphjJjKuh1jRhjubjS)}(h bool unlockedh](j )}(hj h]hbool}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(h h]h }(hjhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjubj2)}(hunlockedh]hunlocked}(hj"hhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjubeh}(h]h ]h"]h$]h&]noemphjJjKuh1jRhjubjS)}(hbool flush_tlbh](j )}(hj h]hbool}(hj;hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj7ubj)}(h h]h }(hjHhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhj7ubj2)}(h flush_tlbh]h flush_tlb}(hjVhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hj7ubeh}(h]h ]h"]h$]h&]noemphjJjKuh1jRhjubjS)}(hbool allow_overrideh](j )}(hj h]hbool}(hjohhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjkubj)}(h h]h }(hj|hhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjkubj2)}(hallow_overrideh]hallow_override}(hjhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjkubeh}(h]h ]h"]h$]h&]noemphjJjKuh1jRhjubjS)}(hstruct amdgpu_sync *synch](jY)}(hj\h]hstruct}(hjhhhNhNubah}(h]h ]jeah"]h$]h&]uh1jXhjubj)}(h h]h }(hjhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjubh)}(hhh]j2)}(h amdgpu_synch]h amdgpu_sync}(hjhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjubah}(h]h ]h"]h$]h&] refdomainjreftypej reftargetjmodnameN classnameNjj)}j]j+c.amdgpu_vm_update_rangeasbuh1hhjubj)}(h h]h }(hjhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjubj)}(hj4h]h*}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj2)}(hsynch]hsync}(hjhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjubeh}(h]h ]h"]h$]h&]noemphjJjKuh1jRhjubjS)}(huint64_t starth](h)}(hhh]j2)}(huint64_th]huint64_t}(hjhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjubah}(h]h ]h"]h$]h&] refdomainjreftypej reftargetjmodnameN classnameNjj)}j]j+c.amdgpu_vm_update_rangeasbuh1hhjubj)}(h h]h }(hj4hhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjubj2)}(hstarth]hstart}(hjBhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjubeh}(h]h ]h"]h$]h&]noemphjJjKuh1jRhjubjS)}(h uint64_t lasth](h)}(hhh]j2)}(huint64_th]huint64_t}(hj^hhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hj[ubah}(h]h ]h"]h$]h&] refdomainjreftypej reftargetj`modnameN classnameNjj)}j]j+c.amdgpu_vm_update_rangeasbuh1hhjWubj)}(h h]h }(hj|hhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjWubj2)}(hlasth]hlast}(hjhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjWubeh}(h]h ]h"]h$]h&]noemphjJjKuh1jRhjubjS)}(huint64_t flagsh](h)}(hhh]j2)}(huint64_th]huint64_t}(hjhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjubah}(h]h ]h"]h$]h&] refdomainjreftypej reftargetjmodnameN classnameNjj)}j]j+c.amdgpu_vm_update_rangeasbuh1hhjubj)}(h h]h }(hjhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjubj2)}(hflagsh]hflags}(hjhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjubeh}(h]h ]h"]h$]h&]noemphjJjKuh1jRhjubjS)}(huint64_t offseth](h)}(hhh]j2)}(huint64_th]huint64_t}(hjhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjubah}(h]h ]h"]h$]h&] refdomainjreftypej reftargetjmodnameN classnameNjj)}j]j+c.amdgpu_vm_update_rangeasbuh1hhjubj)}(h h]h }(hj hhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjubj2)}(hoffseth]hoffset}(hjhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjubeh}(h]h ]h"]h$]h&]noemphjJjKuh1jRhjubjS)}(huint64_t vram_baseh](h)}(hhh]j2)}(huint64_th]huint64_t}(hj6hhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hj3ubah}(h]h ]h"]h$]h&] refdomainjreftypej reftargetj8modnameN classnameNjj)}j]j+c.amdgpu_vm_update_rangeasbuh1hhj/ubj)}(h h]h }(hjThhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhj/ubj2)}(h vram_baseh]h vram_base}(hjbhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hj/ubeh}(h]h ]h"]h$]h&]noemphjJjKuh1jRhjubjS)}(hstruct ttm_resource *resh](jY)}(hj\h]hstruct}(hj{hhhNhNubah}(h]h ]jeah"]h$]h&]uh1jXhjwubj)}(h h]h }(hjhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjwubh)}(hhh]j2)}(h ttm_resourceh]h ttm_resource}(hjhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjubah}(h]h ]h"]h$]h&] refdomainjreftypej reftargetjmodnameN classnameNjj)}j]j+c.amdgpu_vm_update_rangeasbuh1hhjwubj)}(h h]h }(hjhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjwubj)}(hj4h]h*}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjwubj2)}(hresh]hres}(hjhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjwubeh}(h]h ]h"]h$]h&]noemphjJjKuh1jRhjubjS)}(hdma_addr_t *pages_addrh](h)}(hhh]j2)}(h dma_addr_th]h dma_addr_t}(hjhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjubah}(h]h ]h"]h$]h&] refdomainjreftypej reftargetjmodnameN classnameNjj)}j]j+c.amdgpu_vm_update_rangeasbuh1hhjubj)}(h h]h }(hj hhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjubj)}(hj4h]h*}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj2)}(h pages_addrh]h pages_addr}(hj'hhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjubeh}(h]h ]h"]h$]h&]noemphjJjKuh1jRhjubjS)}(hstruct dma_fence **fenceh](jY)}(hj\h]hstruct}(hj@hhhNhNubah}(h]h ]jeah"]h$]h&]uh1jXhj<ubj)}(h h]h }(hjMhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhj<ubh)}(hhh]j2)}(h dma_fenceh]h dma_fence}(hj^hhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hj[ubah}(h]h ]h"]h$]h&] refdomainjreftypej reftargetj`modnameN classnameNjj)}j]j+c.amdgpu_vm_update_rangeasbuh1hhj<ubj)}(h h]h }(hj|hhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhj<ubj)}(hj4h]h*}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj<ubj)}(hj4h]h*}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj<ubj2)}(hfenceh]hfence}(hjhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hj<ubeh}(h]h ]h"]h$]h&]noemphjJjKuh1jRhjubeh}(h]h ]h"]h$]h&]jJjKuh1jLhjhhhjhM&ubeh}(h]h ]h"]h$]h&]jJjKjuh1jjjhjhhhjhM&ubah}(h]jah ](jjeh"]h$]h&]jj)jhuh1jhjhM&hjhhubj)}(hhh]h)}(h#update a range in the vm page tableh]h#update a range in the vm page table}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM&hjhhubah}(h]h ]h"]h$]h&]uh1jhjhhhjhM&ubeh}(h]h ](jfunctioneh"]h$]h&]j4jj5jj6jj7j8j9uh1jhhhj[hNhNubj;)}(hX**Parameters** ``struct amdgpu_device *adev`` amdgpu_device pointer to use for commands ``struct amdgpu_vm *vm`` the VM to update the range ``bool immediate`` immediate submission in a page fault ``bool unlocked`` unlocked invalidation during MM callback ``bool flush_tlb`` trigger tlb invalidation after update completed ``bool allow_override`` change MTYPE for local NUMA nodes ``struct amdgpu_sync *sync`` fences we need to sync to ``uint64_t start`` start of mapped range ``uint64_t last`` last mapped entry ``uint64_t flags`` flags for the entries ``uint64_t offset`` offset into nodes and pages_addr ``uint64_t vram_base`` base for vram mappings ``struct ttm_resource *res`` ttm_resource to map ``dma_addr_t *pages_addr`` DMA addresses to use for mapping ``struct dma_fence **fence`` optional resulting fence **Description** Fill in the page table entries between **start** and **last**. **Return** 0 for success, negative erro code for failure.h](h)}(h**Parameters**h]jJ)}(hjh]h Parameters}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jIhjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM*hjubh)}(hhh](h)}(hI``struct amdgpu_device *adev`` amdgpu_device pointer to use for commands h](j)}(h``struct amdgpu_device *adev``h]j)}(hjh]hstruct amdgpu_device *adev}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhj ubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM(hj ubj)}(hhh]h)}(h)amdgpu_device pointer to use for commandsh]h)amdgpu_device pointer to use for commands}(hj(hhhNhNubah}(h]h ]h"]h$]h&]uh1hhj$hM(hj%ubah}(h]h ]h"]h$]h&]uh1jhj ubeh}(h]h ]h"]h$]h&]uh1hhj$hM(hjubh)}(h4``struct amdgpu_vm *vm`` the VM to update the range h](j)}(h``struct amdgpu_vm *vm``h]j)}(hjHh]hstruct amdgpu_vm *vm}(hjJhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjFubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM)hjBubj)}(hhh]h)}(hthe VM to update the rangeh]hthe VM to update the range}(hjahhhNhNubah}(h]h ]h"]h$]h&]uh1hhj]hM)hj^ubah}(h]h ]h"]h$]h&]uh1jhjBubeh}(h]h ]h"]h$]h&]uh1hhj]hM)hjubh)}(h8``bool immediate`` immediate submission in a page fault h](j)}(h``bool immediate``h]j)}(hjh]hbool immediate}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM*hj{ubj)}(hhh]h)}(h$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$]h&]uh1jhj{ubeh}(h]h ]h"]h$]h&]uh1hhjhM*hjubh)}(h;``bool unlocked`` unlocked invalidation during MM callback h](j)}(h``bool unlocked``h]j)}(hjh]h bool unlocked}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM+hjubj)}(hhh]h)}(h(unlocked invalidation during MM callbackh]h(unlocked invalidation during MM callback}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhM+hjubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1hhjhM+hjubh)}(hC``bool flush_tlb`` trigger tlb invalidation after update completed h](j)}(h``bool flush_tlb``h]j)}(hjh]hbool flush_tlb}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM,hjubj)}(hhh]h)}(h/trigger tlb invalidation after update completedh]h/trigger tlb invalidation after update completed}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhM,hj ubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1hhjhM,hjubh)}(h:``bool allow_override`` change MTYPE for local NUMA nodes h](j)}(h``bool allow_override``h]j)}(hj,h]hbool allow_override}(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:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM-hj&ubj)}(hhh]h)}(h!change MTYPE for local NUMA nodesh]h!change MTYPE for local NUMA nodes}(hjEhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjAhM-hjBubah}(h]h ]h"]h$]h&]uh1jhj&ubeh}(h]h ]h"]h$]h&]uh1hhjAhM-hjubh)}(h7``struct amdgpu_sync *sync`` fences we need to sync to h](j)}(h``struct amdgpu_sync *sync``h]j)}(hjeh]hstruct amdgpu_sync *sync}(hjghhhNhNubah}(h]h ]h"]h$]h&]uh1jhjcubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM.hj_ubj)}(hhh]h)}(hfences we need to sync toh]hfences we need to sync to}(hj~hhhNhNubah}(h]h ]h"]h$]h&]uh1hhjzhM.hj{ubah}(h]h ]h"]h$]h&]uh1jhj_ubeh}(h]h ]h"]h$]h&]uh1hhjzhM.hjubh)}(h)``uint64_t start`` start of mapped range h](j)}(h``uint64_t start``h]j)}(hjh]huint64_t start}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM/hjubj)}(hhh]h)}(hstart of mapped rangeh]hstart of mapped range}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhM/hjubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1hhjhM/hjubh)}(h$``uint64_t last`` last mapped entry h](j)}(h``uint64_t last``h]j)}(hjh]h uint64_t last}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM0hjubj)}(hhh]h)}(hlast mapped entryh]hlast mapped entry}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhM0hjubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1hhjhM0hjubh)}(h)``uint64_t flags`` flags for the entries h](j)}(h``uint64_t flags``h]j)}(hjh]huint64_t flags}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM1hj ubj)}(hhh]h)}(hflags for the entriesh]hflags for the entries}(hj)hhhNhNubah}(h]h ]h"]h$]h&]uh1hhj%hM1hj&ubah}(h]h ]h"]h$]h&]uh1jhj ubeh}(h]h ]h"]h$]h&]uh1hhj%hM1hjubh)}(h5``uint64_t offset`` offset into nodes and pages_addr h](j)}(h``uint64_t offset``h]j)}(hjIh]huint64_t offset}(hjKhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjGubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM2hjCubj)}(hhh]h)}(h offset into nodes and pages_addrh]h offset into nodes and pages_addr}(hjbhhhNhNubah}(h]h ]h"]h$]h&]uh1hhj^hM2hj_ubah}(h]h ]h"]h$]h&]uh1jhjCubeh}(h]h ]h"]h$]h&]uh1hhj^hM2hjubh)}(h.``uint64_t vram_base`` base for vram mappings h](j)}(h``uint64_t vram_base``h]j)}(hjh]huint64_t vram_base}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM3hj|ubj)}(hhh]h)}(hbase for vram mappingsh]hbase for vram mappings}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhM3hjubah}(h]h ]h"]h$]h&]uh1jhj|ubeh}(h]h ]h"]h$]h&]uh1hhjhM3hjubh)}(h1``struct ttm_resource *res`` ttm_resource to map h](j)}(h``struct ttm_resource *res``h]j)}(hjh]hstruct ttm_resource *res}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM4hjubj)}(hhh]h)}(httm_resource to maph]httm_resource to map}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhM4hjubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1hhjhM4hjubh)}(h<``dma_addr_t *pages_addr`` DMA addresses to use for mapping h](j)}(h``dma_addr_t *pages_addr``h]j)}(hjh]hdma_addr_t *pages_addr}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM5hjubj)}(hhh]h)}(h DMA addresses to use for mappingh]h DMA addresses to use for mapping}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1hhj hM5hj ubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1hhj hM5hjubh)}(h6``struct dma_fence **fence`` optional resulting fence h](j)}(h``struct dma_fence **fence``h]j)}(hj-h]hstruct dma_fence **fence}(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:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM6hj'ubj)}(hhh]h)}(hoptional resulting fenceh]hoptional resulting fence}(hjFhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjBhM6hjCubah}(h]h ]h"]h$]h&]uh1jhj'ubeh}(h]h ]h"]h$]h&]uh1hhjBhM6hjubeh}(h]h ]h"]h$]h&]uh1hhjubh)}(h**Description**h]jJ)}(hjhh]h Description}(hjjhhhNhNubah}(h]h ]h"]h$]h&]uh1jIhjfubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM8hjubh)}(h>Fill in the page table entries between **start** and **last**.h](h'Fill in the page table entries between }(hj~hhhNhNubjJ)}(h **start**h]hstart}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jIhj~ubh and }(hj~hhhNhNubjJ)}(h**last**h]hlast}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jIhj~ubh.}(hj~hhhNhNubeh}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM7hjubh)}(h **Return**h]jJ)}(hjh]hReturn}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jIhjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM9hjubh)}(h.0 for success, negative erro code for failure.h]h.0 for success, negative erro code for failure.}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM:hjubeh}(h]h ] kernelindentah"]h$]h&]uh1j:hj[hhhNhNubj)}(hhh]h}(h]h ]h"]h$]h&]entries](j amdgpu_vm_bo_update (C function)c.amdgpu_vm_bo_updatehNtauh1jhj[hhhNhNubj)}(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}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjhhhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMubj)}(h h]h }(hjhhhNhNubah}(h]h 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]jeah"]h$]h&]uh1jXhjubj)}(h h]h }(hjhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjubh)}(hhh]j2)}(h amdgpu_deviceh]h amdgpu_device}(hjhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjubah}(h]h ]h"]h$]h&] refdomainjreftypej reftargetjmodnameN classnameNjj)}j]j)}jjsbc.amdgpu_vm_prt_putasbuh1hhjubj)}(h h]h }(hjhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjubj)}(hj4h]h*}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj2)}(hadevh]hadev}(hjhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjubeh}(h]h ]h"]h$]h&]noemphjJjKuh1jRhjubah}(h]h ]h"]h$]h&]jJjKuh1jLhjzhhhjhMubeh}(h]h ]h"]h$]h&]jJjKjuh1jjjhjvhhhjhMubah}(h]jqah ](jjeh"]h$]h&]jj)jhuh1jhjhMhjshhubj)}(hhh]h)}(hdrop a PRT userh]hdrop a PRT user}(hj>hhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhj;hhubah}(h]h ]h"]h$]h&]uh1jhjshhhjhMubeh}(h]h ](jfunctioneh"]h$]h&]j4jj5jVj6jVj7j8j9uh1jhhhj[hNhNubj;)}(hF**Parameters** ``struct amdgpu_device *adev`` amdgpu_device pointerh](h)}(h**Parameters**h]jJ)}(hj`h]h 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PTs have to be reserved and mutex must be locked!}(hj9hhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjPubh)}(h **Return**h]jJ)}(hjJh]hReturn}(hjLhhhNhNubah}(h]h ]h"]h$]h&]uh1jIhjHubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjPubh)}(h0 for success.h]h0 for success.}(hj`hhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjPubeh}(h]h ] kernelindentah"]h$]h&]uh1j:hj[hhhNhNubj)}(hhh]h}(h]h ]h"]h$]h&]entries](j#amdgpu_vm_handle_moved (C function)c.amdgpu_vm_handle_movedhNtauh1jhj[hhhNhNubj)}(hhh](j)}(hlint amdgpu_vm_handle_moved (struct amdgpu_device *adev, struct amdgpu_vm *vm, struct ww_acquire_ctx *ticket)h]j)}(hkint amdgpu_vm_handle_moved(struct amdgpu_device *adev, struct amdgpu_vm *vm, struct ww_acquire_ctx *ticket)h](j )}(hinth]hint}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjhhhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM$ubj)}(h h]h }(hjhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjhhhjhM$ubj,)}(hamdgpu_vm_handle_movedh]j2)}(hamdgpu_vm_handle_movedh]hamdgpu_vm_handle_moved}(hjhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjubah}(h]h ](jEjFeh"]h$]h&]jJjKuh1j+hjhhhjhM$ubjM)}(hQ(struct amdgpu_device *adev, struct amdgpu_vm *vm, struct ww_acquire_ctx *ticket)h](jS)}(hstruct amdgpu_device *adevh](jY)}(hj\h]hstruct}(hjhhhNhNubah}(h]h ]jeah"]h$]h&]uh1jXhjubj)}(h h]h }(hjhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjubh)}(hhh]j2)}(h amdgpu_deviceh]h amdgpu_device}(hjhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjubah}(h]h ]h"]h$]h&] refdomainjreftypej reftargetjmodnameN classnameNjj)}j]j)}jjsbc.amdgpu_vm_handle_movedasbuh1hhjubj)}(h h]h }(hj hhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjubj)}(hj4h]h*}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj2)}(hadevh]hadev}(hj%hhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjubeh}(h]h ]h"]h$]h&]noemphjJjKuh1jRhjubjS)}(hstruct amdgpu_vm *vmh](jY)}(hj\h]hstruct}(hj>hhhNhNubah}(h]h ]jeah"]h$]h&]uh1jXhj:ubj)}(h h]h }(hjKhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhj:ubh)}(hhh]j2)}(h amdgpu_vmh]h amdgpu_vm}(hj\hhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjYubah}(h]h ]h"]h$]h&] refdomainjreftypej reftargetj^modnameN classnameNjj)}j]jc.amdgpu_vm_handle_movedasbuh1hhj:ubj)}(h h]h }(hjzhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhj:ubj)}(hj4h]h*}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj:ubj2)}(hvmh]hvm}(hjhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hj:ubeh}(h]h ]h"]h$]h&]noemphjJjKuh1jRhjubjS)}(hstruct ww_acquire_ctx *ticketh](jY)}(hj\h]hstruct}(hjhhhNhNubah}(h]h ]jeah"]h$]h&]uh1jXhjubj)}(h h]h }(hjhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjubh)}(hhh]j2)}(hww_acquire_ctxh]hww_acquire_ctx}(hjhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjubah}(h]h ]h"]h$]h&] refdomainjreftypej reftargetjmodnameN classnameNjj)}j]jc.amdgpu_vm_handle_movedasbuh1hhjubj)}(h h]h }(hjhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjubj)}(hj4h]h*}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj2)}(hticketh]hticket}(hjhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjubeh}(h]h ]h"]h$]h&]noemphjJjKuh1jRhjubeh}(h]h ]h"]h$]h&]jJjKuh1jLhjhhhjhM$ubeh}(h]h ]h"]h$]h&]jJjKjuh1jjjhjhhhjhM$ubah}(h]jah ](jjeh"]h$]h&]jj)jhuh1jhjhM$hjhhubj)}(hhh]h)}(hhandle moved BOs in the PTh]hhandle moved BOs in the PT}(hj/hhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM$hj,hhubah}(h]h ]h"]h$]h&]uh1jhjhhhjhM$ubeh}(h]h ](jfunctioneh"]h$]h&]j4jj5jGj6jGj7j8j9uh1jhhhj[hNhNubj;)}(hXJ**Parameters** ``struct amdgpu_device *adev`` amdgpu_device pointer ``struct amdgpu_vm *vm`` requested vm ``struct ww_acquire_ctx *ticket`` optional reservation ticket used to reserve the VM **Description** Make sure all BOs which are moved are updated in the PTs. PTs have to be reserved! **Return** 0 for success.h](h)}(h**Parameters**h]jJ)}(hjQh]h Parameters}(hjShhhNhNubah}(h]h ]h"]h$]h&]uh1jIhjOubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM(hjKubh)}(hhh](h)}(h5``struct amdgpu_device *adev`` amdgpu_device pointer h](j)}(h``struct amdgpu_device *adev``h]j)}(hjph]hstruct amdgpu_device *adev}(hjrhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjnubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM&hjjubj)}(hhh]h)}(hamdgpu_device pointerh]hamdgpu_device pointer}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhM&hjubah}(h]h ]h"]h$]h&]uh1jhjjubeh}(h]h ]h"]h$]h&]uh1hhjhM&hjgubh)}(h&``struct amdgpu_vm *vm`` requested vm h](j)}(h``struct amdgpu_vm *vm``h]j)}(hjh]hstruct amdgpu_vm *vm}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./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$]h&]uh1hhjhM'hjgubh)}(hU``struct ww_acquire_ctx *ticket`` optional reservation ticket used to reserve the VM h](j)}(h!``struct ww_acquire_ctx *ticket``h]j)}(hjh]hstruct ww_acquire_ctx *ticket}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM(hjubj)}(hhh]h)}(h2optional reservation ticket used to reserve the VMh]h2optional reservation ticket used to reserve the VM}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhM(hjubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1hhjhM(hjgubeh}(h]h ]h"]h$]h&]uh1hhjKubh)}(h**Description**h]jJ)}(hjh]h Description}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jIhjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM*hjKubh)}(h9Make sure all BOs which are moved are updated in the PTs.h]h9Make sure all BOs which are moved are updated in the PTs.}(hj3hhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM)hjKubh)}(hPTs have to be reserved!h]hPTs have to be reserved!}(hjBhhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM,hjKubh)}(h **Return**h]jJ)}(hjSh]hReturn}(hjUhhhNhNubah}(h]h ]h"]h$]h&]uh1jIhjQubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM.hjKubh)}(h0 for success.h]h0 for success.}(hjihhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM,hjKubeh}(h]h ] kernelindentah"]h$]h&]uh1j:hj[hhhNhNubj)}(hhh]h}(h]h ]h"]h$]h&]entries](j(amdgpu_vm_flush_compute_tlb (C function)c.amdgpu_vm_flush_compute_tlbhNtauh1jhj[hhhNhNubj)}(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$]h&]uh1jhjhhhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMsubj)}(h h]h }(hjhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjhhhjhMsubj,)}(hamdgpu_vm_flush_compute_tlbh]j2)}(hamdgpu_vm_flush_compute_tlbh]hamdgpu_vm_flush_compute_tlb}(hjhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjubah}(h]h ](jEjFeh"]h$]h&]jJjKuh1j+hjhhhjhMsubjM)}(hZ(struct amdgpu_device *adev, struct amdgpu_vm *vm, uint32_t flush_type, uint32_t xcc_mask)h](jS)}(hstruct amdgpu_device *adevh](jY)}(hj\h]hstruct}(hjhhhNhNubah}(h]h ]jeah"]h$]h&]uh1jXhjubj)}(h h]h }(hjhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjubh)}(hhh]j2)}(h amdgpu_deviceh]h amdgpu_device}(hjhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjubah}(h]h ]h"]h$]h&] refdomainjreftypej reftargetjmodnameN classnameNjj)}j]j)}jjsbc.amdgpu_vm_flush_compute_tlbasbuh1hhjubj)}(h h]h }(hjhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjubj)}(hj4h]h*}(hj!hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj2)}(hadevh]hadev}(hj.hhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjubeh}(h]h ]h"]h$]h&]noemphjJjKuh1jRhjubjS)}(hstruct amdgpu_vm *vmh](jY)}(hj\h]hstruct}(hjGhhhNhNubah}(h]h ]jeah"]h$]h&]uh1jXhjCubj)}(h h]h }(hjThhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjCubh)}(hhh]j2)}(h amdgpu_vmh]h amdgpu_vm}(hjehhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjbubah}(h]h ]h"]h$]h&] refdomainjreftypej reftargetjgmodnameN classnameNjj)}j]jc.amdgpu_vm_flush_compute_tlbasbuh1hhjCubj)}(h h]h }(hjhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjCubj)}(hj4h]h*}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjCubj2)}(hvmh]hvm}(hjhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjCubeh}(h]h ]h"]h$]h&]noemphjJjKuh1jRhjubjS)}(huint32_t flush_typeh](h)}(hhh]j2)}(huint32_th]huint32_t}(hjhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjubah}(h]h ]h"]h$]h&] refdomainjreftypej reftargetjmodnameN classnameNjj)}j]jc.amdgpu_vm_flush_compute_tlbasbuh1hhjubj)}(h h]h }(hjhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjubj2)}(h flush_typeh]h flush_type}(hjhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjubeh}(h]h ]h"]h$]h&]noemphjJjKuh1jRhjubjS)}(huint32_t xcc_maskh](h)}(hhh]j2)}(huint32_th]huint32_t}(hjhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjubah}(h]h ]h"]h$]h&] refdomainjreftypej reftargetjmodnameN classnameNjj)}j]jc.amdgpu_vm_flush_compute_tlbasbuh1hhjubj)}(h h]h }(hj hhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjubj2)}(hxcc_maskh]hxcc_mask}(hj.hhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjubeh}(h]h ]h"]h$]h&]noemphjJjKuh1jRhjubeh}(h]h ]h"]h$]h&]jJjKuh1jLhjhhhjhMsubeh}(h]h ]h"]h$]h&]jJjKjuh1jjjhjhhhjhMsubah}(h]jah 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*adev``h]j)}(hjh]hstruct amdgpu_device *adev}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMuhjubj)}(hhh]h)}(hamdgpu_device pointerh]hamdgpu_device pointer}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhMuhjubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1hhjhMuhjubh)}(h&``struct amdgpu_vm *vm`` requested vm h](j)}(h``struct amdgpu_vm *vm``h]j)}(hjh]hstruct amdgpu_vm *vm}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMvhjubj)}(hhh]h)}(h requested vmh]h requested vm}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhMvhjubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1hhjhMvhjubh)}(h#``uint32_t flush_type`` flush type h](j)}(h``uint32_t flush_type``h]j)}(hj h]huint32_t flush_type}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj ubah}(h]h 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amdgpu_vm_bo_add (struct amdgpu_device *adev, struct amdgpu_vm *vm, struct amdgpu_bo *bo)h]j)}(hmstruct amdgpu_bo_va *amdgpu_vm_bo_add(struct amdgpu_device *adev, struct amdgpu_vm *vm, struct amdgpu_bo *bo)h](jY)}(hj\h]hstruct}(hjhhhNhNubah}(h]h ]jeah"]h$]h&]uh1jXhjhhhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMubj)}(h h]h }(hjhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjhhhjhMubh)}(hhh]j2)}(h amdgpu_bo_vah]h amdgpu_bo_va}(hj hhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjubah}(h]h ]h"]h$]h&] refdomainjreftypej reftargetj modnameN classnameNjj)}j]j)}jamdgpu_vm_bo_addsbc.amdgpu_vm_bo_addasbuh1hhjhhhjhMubj)}(h h]h }(hj+hhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjhhhjhMubj)}(hj4h]h*}(hj9hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjhhhjhMubj,)}(hamdgpu_vm_bo_addh]j2)}(hj(h]hamdgpu_vm_bo_add}(hjJhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjFubah}(h]h ](jEjFeh"]h$]h&]jJjKuh1j+hjhhhjhMubjM)}(hH(struct amdgpu_device *adev, struct amdgpu_vm *vm, struct amdgpu_bo 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Add **bo** to the list of bos associated with the vmh](hAdd }(hjhhhNhNubjJ)}(h**bo**h]hbo}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jIhjubh into the requested vm. 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](jfunctioneh"]h$]h&]j4jj5j j6j j7j8j9uh1jhhhj[hNhNubj;)}(hX**Parameters** ``struct amdgpu_device *adev`` amdgpu_device pointer ``struct amdgpu_bo_va *bo_va`` bo_va to store the address ``struct amdgpu_bo_va_mapping *mapping`` the mapping to insert **Description** Insert a new mapping into all structures.h](h)}(h**Parameters**h]jJ)}(hjh]h Parameters}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jIhjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjubh)}(hhh](h)}(h5``struct amdgpu_device *adev`` amdgpu_device pointer h](j)}(h``struct amdgpu_device *adev``h]j)}(hj4h]hstruct amdgpu_device *adev}(hj6hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj2ubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhj.ubj)}(hhh]h)}(hamdgpu_device pointerh]hamdgpu_device pointer}(hjMhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjIhMhjJubah}(h]h ]h"]h$]h&]uh1jhj.ubeh}(h]h ]h"]h$]h&]uh1hhjIhMhj+ubh)}(h:``struct amdgpu_bo_va *bo_va`` bo_va to store the address h](j)}(h``struct amdgpu_bo_va *bo_va``h]j)}(hjmh]hstruct amdgpu_bo_va *bo_va}(hjohhhNhNubah}(h]h ]h"]h$]h&]uh1jhjkubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjgubj)}(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&]uh1jhjgubeh}(h]h ]h"]h$]h&]uh1hhjhMhj+ubh)}(h?``struct amdgpu_bo_va_mapping *mapping`` the mapping to insert h](j)}(h(``struct amdgpu_bo_va_mapping *mapping``h]j)}(hjh]h$struct amdgpu_bo_va_mapping *mapping}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjubj)}(hhh]h)}(hthe mapping to inserth]hthe mapping to insert}(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&]uh1hhjubh)}(h**Description**h]jJ)}(hjh]h Description}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jIhjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjubh)}(h)Insert a new mapping into all structures.h]h)Insert a new mapping into all structures.}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjubeh}(h]h ] kernelindentah"]h$]h&]uh1j:hj[hhhNhNubj)}(hhh]h}(h]h ]h"]h$]h&]entries](jamdgpu_vm_bo_map (C function)c.amdgpu_vm_bo_maphNtauh1jhj[hhhNhNubj)}(hhh](j)}(hint amdgpu_vm_bo_map (struct amdgpu_device *adev, struct amdgpu_bo_va *bo_va, uint64_t saddr, uint64_t offset, uint64_t size, uint64_t flags)h]j)}(hint amdgpu_vm_bo_map(struct amdgpu_device *adev, struct amdgpu_bo_va *bo_va, uint64_t saddr, uint64_t offset, uint64_t size, uint64_t flags)h](j )}(hinth]hint}(hj&hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj"hhhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM ubj)}(h h]h }(hj5hhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhj"hhhj4hM ubj,)}(hamdgpu_vm_bo_maph]j2)}(hamdgpu_vm_bo_maph]hamdgpu_vm_bo_map}(hjGhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjCubah}(h]h ](jEjFeh"]h$]h&]jJjKuh1j+hj"hhhj4hM ubjM)}(hx(struct amdgpu_device *adev, struct amdgpu_bo_va *bo_va, uint64_t saddr, uint64_t offset, uint64_t size, uint64_t flags)h](jS)}(hstruct amdgpu_device *adevh](jY)}(hj\h]hstruct}(hjchhhNhNubah}(h]h ]jeah"]h$]h&]uh1jXhj_ubj)}(h h]h }(hjphhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhj_ubh)}(hhh]j2)}(h amdgpu_deviceh]h amdgpu_device}(hjhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hj~ubah}(h]h ]h"]h$]h&] refdomainjreftypej reftargetjmodnameN classnameNjj)}j]j)}jjIsbc.amdgpu_vm_bo_mapasbuh1hhj_ubj)}(h h]h }(hjhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhj_ubj)}(hj4h]h*}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj_ubj2)}(hadevh]hadev}(hjhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hj_ubeh}(h]h ]h"]h$]h&]noemphjJjKuh1jRhj[ubjS)}(hstruct amdgpu_bo_va *bo_vah](jY)}(hj\h]hstruct}(hjhhhNhNubah}(h]h ]jeah"]h$]h&]uh1jXhjubj)}(h h]h }(hjhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjubh)}(hhh]j2)}(h amdgpu_bo_vah]h amdgpu_bo_va}(hjhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjubah}(h]h ]h"]h$]h&] refdomainjreftypej reftargetjmodnameN classnameNjj)}j]jc.amdgpu_vm_bo_mapasbuh1hhjubj)}(h h]h }(hjhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjubj)}(hj4h]h*}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj2)}(hbo_vah]hbo_va}(hj,hhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjubeh}(h]h ]h"]h$]h&]noemphjJjKuh1jRhj[ubjS)}(huint64_t saddrh](h)}(hhh]j2)}(huint64_th]huint64_t}(hjHhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjEubah}(h]h ]h"]h$]h&] refdomainjreftypej reftargetjJmodnameN classnameNjj)}j]jc.amdgpu_vm_bo_mapasbuh1hhjAubj)}(h h]h }(hjfhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjAubj2)}(hsaddrh]hsaddr}(hjthhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjAubeh}(h]h ]h"]h$]h&]noemphjJjKuh1jRhj[ubjS)}(huint64_t offseth](h)}(hhh]j2)}(huint64_th]huint64_t}(hjhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjubah}(h]h ]h"]h$]h&] refdomainjreftypej reftargetjmodnameN classnameNjj)}j]jc.amdgpu_vm_bo_mapasbuh1hhjubj)}(h h]h }(hjhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjubj2)}(hoffseth]hoffset}(hjhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjubeh}(h]h ]h"]h$]h&]noemphjJjKuh1jRhj[ubjS)}(h uint64_t sizeh](h)}(hhh]j2)}(huint64_th]huint64_t}(hjhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjubah}(h]h ]h"]h$]h&] refdomainjreftypej reftargetjmodnameN classnameNjj)}j]jc.amdgpu_vm_bo_mapasbuh1hhjubj)}(h h]h }(hjhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjubj2)}(hsizeh]hsize}(hjhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjubeh}(h]h ]h"]h$]h&]noemphjJjKuh1jRhj[ubjS)}(huint64_t flagsh](h)}(hhh]j2)}(huint64_th]huint64_t}(hj hhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjubah}(h]h ]h"]h$]h&] refdomainjreftypej reftargetj"modnameN classnameNjj)}j]jc.amdgpu_vm_bo_mapasbuh1hhjubj)}(h h]h }(hj>hhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjubj2)}(hflagsh]hflags}(hjLhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjubeh}(h]h ]h"]h$]h&]noemphjJjKuh1jRhj[ubeh}(h]h ]h"]h$]h&]jJjKuh1jLhj"hhhj4hM ubeh}(h]h ]h"]h$]h&]jJjKjuh1jjjhjhhhj4hM ubah}(h]jah ](jjeh"]h$]h&]jj)jhuh1jhj4hM hjhhubj)}(hhh]h)}(hmap bo inside a vmh]hmap bo inside a vm}(hjvhhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM hjshhubah}(h]h ]h"]h$]h&]uh1jhjhhhj4hM ubeh}(h]h ](jfunctioneh"]h$]h&]j4jj5jj6jj7j8j9uh1jhhhj[hNhNubj;)}(hX**Parameters** ``struct amdgpu_device *adev`` amdgpu_device pointer ``struct amdgpu_bo_va *bo_va`` bo_va to store the address ``uint64_t saddr`` where to map the BO ``uint64_t offset`` requested offset in the BO ``uint64_t size`` BO size in bytes ``uint64_t flags`` attributes of pages (read/write/valid/etc.) **Description** Add a mapping of the BO at the specefied addr into the VM. Object has to be reserved and unreserved outside! **Return** 0 for success, error for failure.h](h)}(h**Parameters**h]jJ)}(hjh]h Parameters}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jIhjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjubh)}(hhh](h)}(h5``struct amdgpu_device *adev`` amdgpu_device pointer h](j)}(h``struct amdgpu_device *adev``h]j)}(hjh]hstruct amdgpu_device *adev}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM hjubj)}(hhh]h)}(hamdgpu_device pointerh]hamdgpu_device pointer}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhM hjubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1hhjhM hjubh)}(h:``struct amdgpu_bo_va *bo_va`` bo_va to store the address h](j)}(h``struct amdgpu_bo_va *bo_va``h]j)}(hjh]hstruct amdgpu_bo_va *bo_va}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM hjubj)}(hhh]h)}(hbo_va to store the addressh]hbo_va to store the address}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhM hjubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1hhjhM hjubh)}(h'``uint64_t saddr`` where to map the BO h](j)}(h``uint64_t saddr``h]j)}(hj)h]huint64_t saddr}(hj+hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj'ubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhj#ubj)}(hhh]h)}(hwhere to map the BOh]hwhere to map the BO}(hjBhhhNhNubah}(h]h ]h"]h$]h&]uh1hhj>hMhj?ubah}(h]h ]h"]h$]h&]uh1jhj#ubeh}(h]h ]h"]h$]h&]uh1hhj>hMhjubh)}(h/``uint64_t offset`` requested offset in the BO h](j)}(h``uint64_t offset``h]j)}(hjbh]huint64_t offset}(hjdhhhNhNubah}(h]h ]h"]h$]h&]uh1jhj`ubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhj\ubj)}(hhh]h)}(hrequested offset in the BOh]hrequested offset in the BO}(hj{hhhNhNubah}(h]h ]h"]h$]h&]uh1hhjwhMhjxubah}(h]h ]h"]h$]h&]uh1jhj\ubeh}(h]h ]h"]h$]h&]uh1hhjwhMhjubh)}(h#``uint64_t size`` BO size in bytes h](j)}(h``uint64_t size``h]j)}(hjh]h uint64_t size}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjubj)}(hhh]h)}(hBO size in bytesh]hBO size in bytes}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhMhjubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1hhjhMhjubh)}(h?``uint64_t flags`` attributes of pages (read/write/valid/etc.) h](j)}(h``uint64_t flags``h]j)}(hjh]huint64_t flags}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjubj)}(hhh]h)}(h+attributes of pages (read/write/valid/etc.)h]h+attributes of pages (read/write/valid/etc.)}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhMhjubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1hhjhMhjubeh}(h]h ]h"]h$]h&]uh1hhjubh)}(h**Description**h]jJ)}(hjh]h Description}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jIhj ubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./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.}(hj%hhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjubh)}(h1Object has to be reserved and unreserved outside!h]h1Object has to be reserved and unreserved outside!}(hj4hhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjubh)}(h **Return**h]jJ)}(hjEh]hReturn}(hjGhhhNhNubah}(h]h ]h"]h$]h&]uh1jIhjCubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./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$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjubeh}(h]h ] kernelindentah"]h$]h&]uh1j:hj[hhhNhNubj)}(hhh]h}(h]h ]h"]h$]h&]entries](j%amdgpu_vm_bo_replace_map (C function)c.amdgpu_vm_bo_replace_maphNtauh1jhj[hhhNhNubj)}(hhh](j)}(hint amdgpu_vm_bo_replace_map (struct amdgpu_device *adev, struct amdgpu_bo_va *bo_va, uint64_t saddr, uint64_t offset, uint64_t size, uint64_t flags)h]j)}(hint amdgpu_vm_bo_replace_map(struct amdgpu_device *adev, struct amdgpu_bo_va *bo_va, uint64_t saddr, uint64_t offset, uint64_t size, uint64_t flags)h](j )}(hinth]hint}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjhhhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMDubj)}(h h]h }(hjhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjhhhjhMDubj,)}(hamdgpu_vm_bo_replace_maph]j2)}(hamdgpu_vm_bo_replace_maph]hamdgpu_vm_bo_replace_map}(hjhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjubah}(h]h ](jEjFeh"]h$]h&]jJjKuh1j+hjhhhjhMDubjM)}(hx(struct amdgpu_device *adev, struct amdgpu_bo_va *bo_va, uint64_t saddr, uint64_t offset, uint64_t size, uint64_t flags)h](jS)}(hstruct amdgpu_device *adevh](jY)}(hj\h]hstruct}(hjhhhNhNubah}(h]h ]jeah"]h$]h&]uh1jXhjubj)}(h h]h }(hjhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjubh)}(hhh]j2)}(h amdgpu_deviceh]h amdgpu_device}(hjhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjubah}(h]h ]h"]h$]h&] refdomainjreftypej reftargetjmodnameN classnameNjj)}j]j)}jjsbc.amdgpu_vm_bo_replace_mapasbuh1hhjubj)}(h h]h }(hjhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjubj)}(hj4h]h*}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj2)}(hadevh]hadev}(hj hhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjubeh}(h]h ]h"]h$]h&]noemphjJjKuh1jRhjubjS)}(hstruct amdgpu_bo_va *bo_vah](jY)}(hj\h]hstruct}(hj9hhhNhNubah}(h]h ]jeah"]h$]h&]uh1jXhj5ubj)}(h h]h }(hjFhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhj5ubh)}(hhh]j2)}(h amdgpu_bo_vah]h amdgpu_bo_va}(hjWhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjTubah}(h]h ]h"]h$]h&] refdomainjreftypej reftargetjYmodnameN classnameNjj)}j]jc.amdgpu_vm_bo_replace_mapasbuh1hhj5ubj)}(h h]h }(hjuhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhj5ubj)}(hj4h]h*}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj5ubj2)}(hbo_vah]hbo_va}(hjhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hj5ubeh}(h]h ]h"]h$]h&]noemphjJjKuh1jRhjubjS)}(huint64_t saddrh](h)}(hhh]j2)}(huint64_th]huint64_t}(hjhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjubah}(h]h ]h"]h$]h&] refdomainjreftypej reftargetjmodnameN classnameNjj)}j]jc.amdgpu_vm_bo_replace_mapasbuh1hhjubj)}(h h]h }(hjhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjubj2)}(hsaddrh]hsaddr}(hjhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjubeh}(h]h ]h"]h$]h&]noemphjJjKuh1jRhjubjS)}(huint64_t offseth](h)}(hhh]j2)}(huint64_th]huint64_t}(hjhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjubah}(h]h ]h"]h$]h&] refdomainjreftypej reftargetjmodnameN classnameNjj)}j]jc.amdgpu_vm_bo_replace_mapasbuh1hhjubj)}(h h]h }(hjhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjubj2)}(hoffseth]hoffset}(hj hhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjubeh}(h]h ]h"]h$]h&]noemphjJjKuh1jRhjubjS)}(h uint64_t sizeh](h)}(hhh]j2)}(huint64_th]huint64_t}(hj<hhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hj9ubah}(h]h ]h"]h$]h&] refdomainjreftypej reftargetj>modnameN classnameNjj)}j]jc.amdgpu_vm_bo_replace_mapasbuh1hhj5ubj)}(h h]h }(hjZhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhj5ubj2)}(hsizeh]hsize}(hjhhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hj5ubeh}(h]h ]h"]h$]h&]noemphjJjKuh1jRhjubjS)}(huint64_t flagsh](h)}(hhh]j2)}(huint64_th]huint64_t}(hjhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjubah}(h]h ]h"]h$]h&] refdomainjreftypej reftargetjmodnameN classnameNjj)}j]jc.amdgpu_vm_bo_replace_mapasbuh1hhj}ubj)}(h h]h }(hjhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhj}ubj2)}(hflagsh]hflags}(hjhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hj}ubeh}(h]h ]h"]h$]h&]noemphjJjKuh1jRhjubeh}(h]h ]h"]h$]h&]jJjKuh1jLhjhhhjhMDubeh}(h]h ]h"]h$]h&]jJjKjuh1jjjhjhhhjhMDubah}(h]j}ah ](jjeh"]h$]h&]jj)jhuh1jhjhMDhjhhubj)}(hhh]h)}(h/map bo inside a vm, replacing existing mappingsh]h/map bo inside a vm, replacing existing mappings}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMDhjhhubah}(h]h ]h"]h$]h&]uh1jhjhhhjhMDubeh}(h]h ](jfunctioneh"]h$]h&]j4jj5jj6jj7j8j9uh1jhhhj[hNhNubj;)}(hX**Parameters** ``struct amdgpu_device *adev`` amdgpu_device pointer ``struct amdgpu_bo_va *bo_va`` bo_va to store the address ``uint64_t saddr`` where to map the BO ``uint64_t offset`` requested offset in the BO ``uint64_t size`` BO size in bytes ``uint64_t flags`` attributes of pages (read/write/valid/etc.) **Description** Add a mapping of the BO at the specefied addr into the VM. 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Object has to be reserved and unreserved outside! **Return** 0 for success, error for failure.h](h)}(h**Parameters**h]jJ)}(hjh]h Parameters}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jIhjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjubh)}(hhh](h)}(h5``struct amdgpu_device *adev`` amdgpu_device pointer h](j)}(h``struct amdgpu_device *adev``h]j)}(hjh]hstruct amdgpu_device *adev}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM~hjubj)}(hhh]h)}(hamdgpu_device pointerh]hamdgpu_device pointer}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhM~hjubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1hhjhM~hjubh)}(h@``struct amdgpu_bo_va *bo_va`` bo_va to remove the address from h](j)}(h``struct amdgpu_bo_va *bo_va``h]j)}(hjh]hstruct amdgpu_bo_va *bo_va}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h 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classnameNjj)}j]j)}jjsbc.amdgpu_vm_evictableasbuh1hhj3ubj)}(h h]h }(hjuhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhj3ubj)}(hj4h]h*}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj3ubj2)}(hboh]hbo}(hjhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hj3ubeh}(h]h ]h"]h$]h&]noemphjJjKuh1jRhj/ubah}(h]h ]h"]h$]h&]jJjKuh1jLhjhhhjhMubeh}(h]h ]h"]h$]h&]jJjKjuh1jjjhjhhhjhMubah}(h]jah ](jjeh"]h$]h&]jj)jhuh1jhjhMhjhhubj)}(hhh]h)}(hcheck if we can evict a VMh]hcheck if we can evict a VM}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjhhubah}(h]h ]h"]h$]h&]uh1jhjhhhjhMubeh}(h]h ](jfunctioneh"]h$]h&]j4jj5jj6jj7j8j9uh1jhhhj[hNhNubj;)}(h{**Parameters** ``struct amdgpu_bo *bo`` A page table of the VM. **Description** Check if it is possible to evict a VM.h](h)}(h**Parameters**h]jJ)}(hjh]h Parameters}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jIhjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjubh)}(hhh]h)}(h1``struct amdgpu_bo *bo`` A page table of the VM. h](j)}(h``struct amdgpu_bo *bo``h]j)}(hjh]hstruct amdgpu_bo *bo}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjubj)}(hhh]h)}(hA page table of the VM.h]hA page table of the VM.}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhMhjubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1hhjhMhjubah}(h]h ]h"]h$]h&]uh1hhjubh)}(h**Description**h]jJ)}(hj6h]h Description}(hj8hhhNhNubah}(h]h ]h"]h$]h&]uh1jIhj4ubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjubh)}(h&Check if it is possible to evict a VM.h]h&Check if it is possible to evict a VM.}(hjLhhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjubeh}(h]h ] kernelindentah"]h$]h&]uh1j:hj[hhhNhNubj)}(hhh]h}(h]h ]h"]h$]h&]entries](j$amdgpu_vm_bo_invalidate (C function)c.amdgpu_vm_bo_invalidatehNtauh1jhj[hhhNhNubj)}(hhh](j)}(hAvoid amdgpu_vm_bo_invalidate (struct amdgpu_bo *bo, bool evicted)h]j)}(h@void amdgpu_vm_bo_invalidate(struct amdgpu_bo *bo, bool evicted)h](j )}(hvoidh]hvoid}(hj{hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjwhhhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMubj)}(h h]h }(hjhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjwhhhjhMubj,)}(hamdgpu_vm_bo_invalidateh]j2)}(hamdgpu_vm_bo_invalidateh]hamdgpu_vm_bo_invalidate}(hjhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjubah}(h]h ](jEjFeh"]h$]h&]jJjKuh1j+hjwhhhjhMubjM)}(h$(struct amdgpu_bo *bo, bool evicted)h](jS)}(hstruct amdgpu_bo *boh](jY)}(hj\h]hstruct}(hjhhhNhNubah}(h]h ]jeah"]h$]h&]uh1jXhjubj)}(h h]h }(hjhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjubh)}(hhh]j2)}(h amdgpu_boh]h amdgpu_bo}(hjhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjubah}(h]h ]h"]h$]h&] refdomainjreftypej reftargetjmodnameN classnameNjj)}j]j)}jjsbc.amdgpu_vm_bo_invalidateasbuh1hhjubj)}(h h]h }(hjhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjubj)}(hj4h]h*}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj2)}(hboh]hbo}(hjhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjubeh}(h]h ]h"]h$]h&]noemphjJjKuh1jRhjubjS)}(h bool evictedh](j )}(hj h]hbool}(hj*hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj&ubj)}(h h]h }(hj7hhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhj&ubj2)}(hevictedh]hevicted}(hjEhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hj&ubeh}(h]h ]h"]h$]h&]noemphjJjKuh1jRhjubeh}(h]h ]h"]h$]h&]jJjKuh1jLhjwhhhjhMubeh}(h]h ]h"]h$]h&]jJjKjuh1jjjhjshhhjhMubah}(h]jnah ](jjeh"]h$]h&]jj)jhuh1jhjhMhjphhubj)}(hhh]h)}(hmark the bo as invalidh]hmark the bo as invalid}(hjohhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjlhhubah}(h]h ]h"]h$]h&]uh1jhjphhhjhMubeh}(h]h ](jfunctioneh"]h$]h&]j4jj5jj6jj7j8j9uh1jhhhj[hNhNubj;)}(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]jJ)}(hjh]h Parameters}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jIhjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./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]j)}(hjh]hstruct amdgpu_bo *bo}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./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$]h&]uh1hhjhMhjubh)}(h#``bool evicted`` is the BO evicted h](j)}(h``bool evicted``h]j)}(hjh]h bool evicted}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjubj)}(hhh]h)}(his the BO evictedh]his the BO evicted}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhMhjubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1hhjhMhjubeh}(h]h ]h"]h$]h&]uh1hhjubh)}(h**Description**h]jJ)}(hj$h]h Description}(hj&hhhNhNubah}(h]h ]h"]h$]h&]uh1jIhj"ubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjubh)}(hMark **bo** as invalid.h](hMark }(hj:hhhNhNubjJ)}(h**bo**h]hbo}(hjBhhhNhNubah}(h]h ]h"]h$]h&]uh1jIhj:ubh as invalid.}(hj:hhhNhNubeh}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjubeh}(h]h ] kernelindentah"]h$]h&]uh1j:hj[hhhNhNubj)}(hhh]h}(h]h ]h"]h$]h&]entries](jamdgpu_vm_bo_move (C function)c.amdgpu_vm_bo_movehNtauh1jhj[hhhNhNubj)}(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}(hj{hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjwhhhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMubj)}(h h]h }(hjhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjwhhhjhMubj,)}(hamdgpu_vm_bo_moveh]j2)}(hamdgpu_vm_bo_moveh]hamdgpu_vm_bo_move}(hjhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjubah}(h]h ](jEjFeh"]h$]h&]jJjKuh1j+hjwhhhjhMubjM)}(hB(struct amdgpu_bo *bo, struct ttm_resource *new_mem, bool evicted)h](jS)}(hstruct amdgpu_bo *boh](jY)}(hj\h]hstruct}(hjhhhNhNubah}(h]h ]jeah"]h$]h&]uh1jXhjubj)}(h h]h }(hjhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjubh)}(hhh]j2)}(h amdgpu_boh]h amdgpu_bo}(hjhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjubah}(h]h ]h"]h$]h&] refdomainjreftypej reftargetjmodnameN classnameNjj)}j]j)}jjsbc.amdgpu_vm_bo_moveasbuh1hhjubj)}(h h]h }(hjhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjubj)}(hj4h]h*}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj2)}(hboh]hbo}(hjhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjubeh}(h]h ]h"]h$]h&]noemphjJjKuh1jRhjubjS)}(hstruct ttm_resource *new_memh](jY)}(hj\h]hstruct}(hj*hhhNhNubah}(h]h ]jeah"]h$]h&]uh1jXhj&ubj)}(h h]h }(hj7hhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhj&ubh)}(hhh]j2)}(h ttm_resourceh]h ttm_resource}(hjHhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjEubah}(h]h ]h"]h$]h&] refdomainjreftypej reftargetjJmodnameN classnameNjj)}j]jc.amdgpu_vm_bo_moveasbuh1hhj&ubj)}(h h]h }(hjfhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhj&ubj)}(hj4h]h*}(hjthhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj&ubj2)}(hnew_memh]hnew_mem}(hjhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hj&ubeh}(h]h ]h"]h$]h&]noemphjJjKuh1jRhjubjS)}(h bool evictedh](j )}(hj h]hbool}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(h h]h }(hjhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjubj2)}(hevictedh]hevicted}(hjhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjubeh}(h]h ]h"]h$]h&]noemphjJjKuh1jRhjubeh}(h]h ]h"]h$]h&]jJjKuh1jLhjwhhhjhMubeh}(h]h ]h"]h$]h&]jJjKjuh1jjjhjshhhjhMubah}(h]jnah ](jjeh"]h$]h&]jj)jhuh1jhjhMhjphhubj)}(hhh]h)}(hhandle BO moveh]hhandle BO move}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjhhubah}(h]h ]h"]h$]h&]uh1jhjphhhjhMubeh}(h]h ](jfunctioneh"]h$]h&]j4jj5jj6jj7j8j9uh1jhhhj[hNhNubj;)}(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]jJ)}(hj h]h Parameters}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1jIhjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./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]j)}(hj h]hstruct amdgpu_bo *bo}(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:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhj ubj)}(hhh]h)}(hamdgpu buffer objecth]hamdgpu buffer object}(hj9 hhhNhNubah}(h]h ]h"]h$]h&]uh1hhj5 hMhj6 ubah}(h]h ]h"]h$]h&]uh1jhj ubeh}(h]h ]h"]h$]h&]uh1hhj5 hMhj ubh)}(hB``struct ttm_resource *new_mem`` the new placement of the BO move h](j)}(h ``struct ttm_resource *new_mem``h]j)}(hjY h]hstruct ttm_resource *new_mem}(hj[ hhhNhNubah}(h]h ]h"]h$]h&]uh1jhjW ubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjS ubj)}(hhh]h)}(h the new placement of the BO moveh]h the new placement of the BO move}(hjr hhhNhNubah}(h]h ]h"]h$]h&]uh1hhjn hMhjo ubah}(h]h ]h"]h$]h&]uh1jhjS ubeh}(h]h ]h"]h$]h&]uh1hhjn hMhj ubh)}(h#``bool evicted`` is the BO evicted h](j)}(h``bool evicted``h]j)}(hj h]h bool evicted}(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:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhj ubj)}(hhh]h)}(his the BO evictedh]his the BO evicted}(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&]uh1hhjubh)}(h**Description**h]jJ)}(hj h]h Description}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1jIhj ubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjubh)}(hIUpdate the memory stats for the new placement and mark **bo** as invalid.h](h7Update the memory stats for the new placement and mark }(hj hhhNhNubjJ)}(h**bo**h]hbo}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1jIhj ubh as invalid.}(hj hhhNhNubeh}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjubeh}(h]h ] kernelindentah"]h$]h&]uh1j:hj[hhhNhNubj)}(hhh]h}(h]h ]h"]h$]h&]entries](j%amdgpu_vm_get_block_size (C function)c.amdgpu_vm_get_block_sizehNtauh1jhj[hhhNhNubj)}(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]j2)}(huint32_th]huint32_t}(hj' hhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hj$ ubah}(h]h ]h"]h$]h&] refdomainjreftypej reftargetj) modnameN classnameNjj)}j]j)}jamdgpu_vm_get_block_sizesbc.amdgpu_vm_get_block_sizeasbuh1hhj hhhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMubj)}(h h]h }(hjI hhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhj hhhjH hMubj,)}(hamdgpu_vm_get_block_sizeh]j2)}(hjE h]hamdgpu_vm_get_block_size}(hj[ hhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjW ubah}(h]h ](jEjFeh"]h$]h&]jJjKuh1j+hj hhhjH hMubjM)}(h(uint64_t vm_size)h]jS)}(huint64_t vm_sizeh](h)}(hhh]j2)}(huint64_th]huint64_t}(hjy hhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjv ubah}(h]h ]h"]h$]h&] refdomainjreftypej reftargetj{ modnameN classnameNjj)}j]jC c.amdgpu_vm_get_block_sizeasbuh1hhjr ubj)}(h h]h }(hj hhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjr ubj2)}(hvm_sizeh]hvm_size}(hj hhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjr ubeh}(h]h ]h"]h$]h&]noemphjJjKuh1jRhjn ubah}(h]h ]h"]h$]h&]jJjKuh1jLhj hhhjH hMubeh}(h]h ]h"]h$]h&]jJjKjuh1jjjhj hhhjH hMubah}(h]j ah ](jjeh"]h$]h&]jj)jhuh1jhjH hMhj hhubj)}(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$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhj hhubah}(h]h ]h"]h$]h&]uh1jhj hhhjH hMubeh}(h]h ](jfunctioneh"]h$]h&]j4jj5j j6j j7j8j9uh1jhhhj[hNhNubj;)}(hY**Parameters** ``uint64_t vm_size`` VM size **Return** VM page table as power of twoh](h)}(h**Parameters**h]jJ)}(hj h]h Parameters}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1jIhj ubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhj ubh)}(hhh]h)}(h``uint64_t vm_size`` VM size h](j)}(h``uint64_t vm_size``h]j)}(hj h]huint64_t vm_size}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj ubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhj ubj)}(hhh]h)}(hVM sizeh]hVM size}(hj) hhhNhNubah}(h]h ]h"]h$]h&]uh1hhj% hMhj& ubah}(h]h ]h"]h$]h&]uh1jhj ubeh}(h]h ]h"]h$]h&]uh1hhj% hMhj ubah}(h]h ]h"]h$]h&]uh1hhj ubh)}(h **Return**h]jJ)}(hjK h]hReturn}(hjM hhhNhNubah}(h]h ]h"]h$]h&]uh1jIhjI ubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhj ubh)}(hVM page table as power of twoh]hVM page table as power of two}(hja hhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhj ubeh}(h]h ] kernelindentah"]h$]h&]uh1j:hj[hhhNhNubj)}(hhh]h}(h]h ]h"]h$]h&]entries](j"amdgpu_vm_adjust_size (C function)c.amdgpu_vm_adjust_sizehNtauh1jhj[hhhNhNubj)}(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}(hj hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj hhhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM ubj)}(h h]h }(hj hhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhj hhhj hM ubj,)}(hamdgpu_vm_adjust_sizeh]j2)}(hamdgpu_vm_adjust_sizeh]hamdgpu_vm_adjust_size}(hj hhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hj ubah}(h]h ](jEjFeh"]h$]h&]jJjKuh1j+hj hhhj hM ubjM)}(hy(struct amdgpu_device *adev, uint32_t min_vm_size, uint32_t fragment_size_default, unsigned max_level, unsigned max_bits)h](jS)}(hstruct amdgpu_device *adevh](jY)}(hj\h]hstruct}(hj hhhNhNubah}(h]h ]jeah"]h$]h&]uh1jXhj ubj)}(h h]h }(hj hhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhj ubh)}(hhh]j2)}(h amdgpu_deviceh]h amdgpu_device}(hj hhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hj ubah}(h]h ]h"]h$]h&] refdomainjreftypej reftargetj modnameN classnameNjj)}j]j)}jj sbc.amdgpu_vm_adjust_sizeasbuh1hhj ubj)}(h h]h }(hj hhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhj ubj)}(hj4h]h*}(hj hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj ubj2)}(hadevh]hadev}(hj& hhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hj ubeh}(h]h ]h"]h$]h&]noemphjJjKuh1jRhj ubjS)}(huint32_t min_vm_sizeh](h)}(hhh]j2)}(huint32_th]huint32_t}(hjB hhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hj? ubah}(h]h ]h"]h$]h&] refdomainjreftypej reftargetjD modnameN classnameNjj)}j]j c.amdgpu_vm_adjust_sizeasbuh1hhj; ubj)}(h h]h }(hj` hhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhj; ubj2)}(h min_vm_sizeh]h min_vm_size}(hjn hhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hj; ubeh}(h]h ]h"]h$]h&]noemphjJjKuh1jRhj ubjS)}(huint32_t fragment_size_defaulth](h)}(hhh]j2)}(huint32_th]huint32_t}(hj hhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hj ubah}(h]h ]h"]h$]h&] refdomainjreftypej reftargetj modnameN classnameNjj)}j]j c.amdgpu_vm_adjust_sizeasbuh1hhj ubj)}(h h]h }(hj hhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhj ubj2)}(hfragment_size_defaulth]hfragment_size_default}(hj hhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hj ubeh}(h]h ]h"]h$]h&]noemphjJjKuh1jRhj ubjS)}(hunsigned max_levelh](j )}(hunsignedh]hunsigned}(hj hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj ubj)}(h h]h }(hj hhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhj ubj2)}(h max_levelh]h max_level}(hj hhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hj ubeh}(h]h ]h"]h$]h&]noemphjJjKuh1jRhj ubjS)}(hunsigned max_bitsh](j )}(hunsignedh]hunsigned}(hj hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj ubj)}(h h]h }(hj hhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhj ubj2)}(hmax_bitsh]hmax_bits}(hj hhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hj ubeh}(h]h ]h"]h$]h&]noemphjJjKuh1jRhj ubeh}(h]h ]h"]h$]h&]jJjKuh1jLhj hhhj hM ubeh}(h]h ]h"]h$]h&]jJjKjuh1jjjhj hhhj hM ubah}(h]j ah ](jjeh"]h$]h&]jj)jhuh1jhj hM hj hhubj)}(hhh]h)}(h,adjust vm size, block size and fragment sizeh]h,adjust vm size, block size and fragment size}(hjJ hhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM hjG hhubah}(h]h ]h"]h$]h&]uh1jhj hhhj hM ubeh}(h]h ](jfunctioneh"]h$]h&]j4jj5jb j6jb j7j8j9uh1jhhhj[hNhNubj;)}(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]jJ)}(hjl h]h Parameters}(hjn hhhNhNubah}(h]h ]h"]h$]h&]uh1jIhjj ubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM hjf 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]jeah"]h$]h&]uh1jXhjubj)}(h h]h }(hjhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjubh)}(hhh]j2)}(h amdgpu_vmh]h amdgpu_vm}(hj$hhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hj!ubah}(h]h ]h"]h$]h&] refdomainjreftypej reftargetj&modnameN classnameNjj)}j]j)}jjsbc.amdgpu_vm_wait_idleasbuh1hhjubj)}(h h]h }(hjDhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjubj)}(hj4h]h*}(hjRhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj2)}(hvmh]hvm}(hj_hhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjubeh}(h]h ]h"]h$]h&]noemphjJjKuh1jRhjubjS)}(h long timeouth](j )}(hlongh]hlong}(hjxhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjtubj)}(h h]h }(hjhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjtubj2)}(htimeouth]htimeout}(hjhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjtubeh}(h]h ]h"]h$]h&]noemphjJjKuh1jRhjubeh}(h]h ]h"]h$]h&]jJjKuh1jLhjhhhjhMj ubeh}(h]h ]h"]h$]h&]jJjKjuh1jjjhjhhhjhMj ubah}(h]jah ](jjeh"]h$]h&]jj)jhuh1jhjhMj hjhhubj)}(hhh]h)}(hwait for the VM to become idleh]hwait for the VM to become idle}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMj hjhhubah}(h]h ]h"]h$]h&]uh1jhjhhhjhMj ubeh}(h]h ](jfunctioneh"]h$]h&]j4jj5jj6jj7j8j9uh1jhhhj[hNhNubj;)}(hz**Parameters** ``struct amdgpu_vm *vm`` VM object to wait for ``long timeout`` timeout to wait for VM to become idleh](h)}(h**Parameters**h]jJ)}(hjh]h Parameters}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jIhjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMn hjubh)}(hhh](h)}(h/``struct amdgpu_vm *vm`` VM object to wait for h](j)}(h``struct amdgpu_vm *vm``h]j)}(hjh]hstruct amdgpu_vm *vm}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMl hjubj)}(hhh]h)}(hVM object to wait forh]hVM object to wait for}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhMl hjubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1hhjhMl hjubh)}(h6``long timeout`` timeout to wait for VM to become idleh](j)}(h``long timeout``h]j)}(hj8h]h long timeout}(hj:hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj6ubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMn hj2ubj)}(hhh]h)}(h%timeout to wait for VM to become idleh]h%timeout to wait for VM to become idle}(hjQhhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMm hjNubah}(h]h ]h"]h$]h&]uh1jhj2ubeh}(h]h ]h"]h$]h&]uh1hhjMhMn hjubeh}(h]h ]h"]h$]h&]uh1hhjubeh}(h]h ] kernelindentah"]h$]h&]uh1j:hj[hhhNhNubj)}(hhh]h}(h]h ]h"]h$]h&]entries](j$amdgpu_vm_put_task_info (C function)c.amdgpu_vm_put_task_infohNtauh1jhj[hhhNhNubj)}(hhh](j)}(hAvoid amdgpu_vm_put_task_info (struct amdgpu_task_info *task_info)h]j)}(h@void amdgpu_vm_put_task_info(struct amdgpu_task_info *task_info)h](j 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}(hjhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjubh)}(hhh]j2)}(h amdgpu_vmh]h amdgpu_vm}(hjhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjubah}(h]h ]h"]h$]h&] refdomainjreftypej reftargetjmodnameN classnameNjj)}j]jc.amdgpu_vm_make_computeasbuh1hhjubj)}(h h]h }(hj6hhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjubj)}(hj4h]h*}(hjDhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj2)}(hvmh]hvm}(hjQhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjubeh}(h]h ]h"]h$]h&]noemphjJjKuh1jRhjubeh}(h]h ]h"]h$]h&]jJjKuh1jLhjGhhhjYhML ubeh}(h]h ]h"]h$]h&]jJjKjuh1jjjhjChhhjYhML ubah}(h]j>ah ](jjeh"]h$]h&]jj)jhuh1jhjYhML hj@hhubj)}(hhh]h)}(hTurn a GFX VM into a compute VMh]hTurn a GFX VM into a compute VM}(hj{hhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chML hjxhhubah}(h]h ]h"]h$]h&]uh1jhj@hhhjYhML ubeh}(h]h ](jfunctioneh"]h$]h&]j4jj5jj6jj7j8j9uh1jhhhj[hNhNubj;)}(hX**Parameters** ``struct amdgpu_device *adev`` amdgpu_device pointer ``struct amdgpu_vm *vm`` requested vm **Description** This only works on GFX VMs that don't have any BOs added and no page tables allocated yet. Changes the following VM parameters: - use_cpu_for_update - pte_supports_ats Reinitializes the page directory to reflect the changed ATS setting. **Return** 0 for success, -errno for errors.h](h)}(h**Parameters**h]jJ)}(hjh]h Parameters}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jIhjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMP hjubh)}(hhh](h)}(h5``struct amdgpu_device *adev`` amdgpu_device pointer h](j)}(h``struct amdgpu_device *adev``h]j)}(hjh]hstruct amdgpu_device *adev}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMN hjubj)}(hhh]h)}(hamdgpu_device pointerh]hamdgpu_device pointer}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhMN hjubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1hhjhMN hjubh)}(h&``struct amdgpu_vm *vm`` requested vm h](j)}(h``struct amdgpu_vm *vm``h]j)}(hjh]hstruct amdgpu_vm *vm}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMO hjubj)}(hhh]h)}(h requested vmh]h requested vm}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhj hMO hj ubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1hhj hMO hjubeh}(h]h ]h"]h$]h&]uh1hhjubh)}(h**Description**h]jJ)}(hj0h]h Description}(hj2hhhNhNubah}(h]h ]h"]h$]h&]uh1jIhj.ubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMQ hjubh)}(hZThis only works on GFX VMs that don't have any BOs added and no page tables allocated yet.h]h\This only works on GFX VMs that don’t have any BOs added and no page tables allocated yet.}(hjFhhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMP hjubh)}(hLChanges the following VM parameters: - use_cpu_for_update - pte_supports_atsh]hLChanges the following VM parameters: - use_cpu_for_update - pte_supports_ats}(hjUhhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMS hjubh)}(hDReinitializes the page directory to reflect the changed ATS setting.h]hDReinitializes the page directory to reflect the changed ATS setting.}(hjdhhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMW hjubh)}(h **Return**h]jJ)}(hjuh]hReturn}(hjwhhhNhNubah}(h]h ]h"]h$]h&]uh1jIhjsubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMZ hjubh)}(h!0 for success, -errno for errors.h]h!0 for success, -errno for errors.}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM[ hjubeh}(h]h ] kernelindentah"]h$]h&]uh1j:hj[hhhNhNubj)}(hhh]h}(h]h ]h"]h$]h&]entries](jamdgpu_vm_fini (C function)c.amdgpu_vm_finihNtauh1jhj[hhhNhNubj)}(hhh](j)}(hFvoid amdgpu_vm_fini (struct amdgpu_device *adev, struct amdgpu_vm *vm)h]j)}(hEvoid amdgpu_vm_fini(struct amdgpu_device *adev, struct amdgpu_vm *vm)h](j )}(hvoidh]hvoid}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjhhhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM ubj)}(h h]h }(hjhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjhhhjhM ubj,)}(hamdgpu_vm_finih]j2)}(hamdgpu_vm_finih]hamdgpu_vm_fini}(hjhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjubah}(h]h ](jEjFeh"]h$]h&]jJjKuh1j+hjhhhjhM ubjM)}(h2(struct amdgpu_device *adev, struct amdgpu_vm *vm)h](jS)}(hstruct amdgpu_device *adevh](jY)}(hj\h]hstruct}(hjhhhNhNubah}(h]h ]jeah"]h$]h&]uh1jXhjubj)}(h h]h }(hjhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjubh)}(hhh]j2)}(h amdgpu_deviceh]h amdgpu_device}(hjhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjubah}(h]h ]h"]h$]h&] refdomainjreftypej reftargetjmodnameN classnameNjj)}j]j)}jjsbc.amdgpu_vm_finiasbuh1hhjubj)}(h h]h }(hj5hhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjubj)}(hj4h]h*}(hjChhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj2)}(hadevh]hadev}(hjPhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjubeh}(h]h ]h"]h$]h&]noemphjJjKuh1jRhjubjS)}(hstruct amdgpu_vm *vmh](jY)}(hj\h]hstruct}(hjihhhNhNubah}(h]h ]jeah"]h$]h&]uh1jXhjeubj)}(h h]h }(hjvhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjeubh)}(hhh]j2)}(h amdgpu_vmh]h amdgpu_vm}(hjhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjubah}(h]h ]h"]h$]h&] refdomainjreftypej reftargetjmodnameN classnameNjj)}j]j1c.amdgpu_vm_finiasbuh1hhjeubj)}(h h]h }(hjhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjeubj)}(hj4h]h*}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjeubj2)}(hvmh]hvm}(hjhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjeubeh}(h]h ]h"]h$]h&]noemphjJjKuh1jRhjubeh}(h]h ]h"]h$]h&]jJjKuh1jLhjhhhjhM ubeh}(h]h ]h"]h$]h&]jJjKjuh1jjjhjhhhjhM ubah}(h]jah ](jjeh"]h$]h&]jj)jhuh1jhjhM hjhhubj)}(hhh]h)}(htear down a vm instanceh]htear down a vm instance}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM hjhhubah}(h]h ]h"]h$]h&]uh1jhjhhhjhM ubeh}(h]h ](jfunctioneh"]h$]h&]j4jj5jj6jj7j8j9uh1jhhhj[hNhNubj;)}(h**Parameters** ``struct amdgpu_device *adev`` amdgpu_device pointer ``struct amdgpu_vm *vm`` requested vm **Description** Tear down **vm**. Unbind the VM and remove all bos from the vm bo listh](h)}(h**Parameters**h]jJ)}(hj h]h Parameters}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jIhj ubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM hjubh)}(hhh](h)}(h5``struct amdgpu_device *adev`` amdgpu_device pointer h](j)}(h``struct amdgpu_device *adev``h]j)}(hj+h]hstruct amdgpu_device *adev}(hj-hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj)ubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM hj%ubj)}(hhh]h)}(hamdgpu_device pointerh]hamdgpu_device pointer}(hjDhhhNhNubah}(h]h ]h"]h$]h&]uh1hhj@hM hjAubah}(h]h ]h"]h$]h&]uh1jhj%ubeh}(h]h ]h"]h$]h&]uh1hhj@hM hj"ubh)}(h&``struct amdgpu_vm *vm`` requested vm h](j)}(h``struct amdgpu_vm *vm``h]j)}(hjdh]hstruct amdgpu_vm *vm}(hjfhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjbubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM hj^ubj)}(hhh]h)}(h requested vmh]h requested vm}(hj}hhhNhNubah}(h]h ]h"]h$]h&]uh1hhjyhM hjzubah}(h]h ]h"]h$]h&]uh1jhj^ubeh}(h]h ]h"]h$]h&]uh1hhjyhM hj"ubeh}(h]h ]h"]h$]h&]uh1hhjubh)}(h**Description**h]jJ)}(hjh]h Description}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jIhjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM hjubh)}(hFTear down **vm**. Unbind the VM and remove all bos from the vm bo listh](h Tear down }(hjhhhNhNubjJ)}(h**vm**h]hvm}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jIhjubh6. Unbind the VM and remove all bos from the vm bo list}(hjhhhNhNubeh}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM hjubeh}(h]h ] kernelindentah"]h$]h&]uh1j:hj[hhhNhNubj)}(hhh]h}(h]h ]h"]h$]h&]entries](j#amdgpu_vm_manager_init (C function)c.amdgpu_vm_manager_inithNtauh1jhj[hhhNhNubj)}(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}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjhhhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM ubj)}(h h]h }(hjhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjhhhjhM ubj,)}(hamdgpu_vm_manager_inith]j2)}(hamdgpu_vm_manager_inith]hamdgpu_vm_manager_init}(hjhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjubah}(h]h ](jEjFeh"]h$]h&]jJjKuh1j+hjhhhjhM ubjM)}(h(struct amdgpu_device *adev)h]jS)}(hstruct amdgpu_device *adevh](jY)}(hj\h]hstruct}(hj3hhhNhNubah}(h]h ]jeah"]h$]h&]uh1jXhj/ubj)}(h h]h }(hj@hhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhj/ubh)}(hhh]j2)}(h amdgpu_deviceh]h amdgpu_device}(hjQhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjNubah}(h]h ]h"]h$]h&] refdomainjreftypej reftargetjSmodnameN classnameNjj)}j]j)}jjsbc.amdgpu_vm_manager_initasbuh1hhj/ubj)}(h h]h }(hjqhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhj/ubj)}(hj4h]h*}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj/ubj2)}(hadevh]hadev}(hjhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hj/ubeh}(h]h ]h"]h$]h&]noemphjJjKuh1jRhj+ubah}(h]h ]h"]h$]h&]jJjKuh1jLhjhhhjhM ubeh}(h]h ]h"]h$]h&]jJjKjuh1jjjhjhhhjhM ubah}(h]jah ](jjeh"]h$]h&]jj)jhuh1jhjhM hjhhubj)}(hhh]h)}(hinit the VM managerh]hinit the VM manager}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM hjhhubah}(h]h ]h"]h$]h&]uh1jhjhhhjhM ubeh}(h]h ](jfunctioneh"]h$]h&]j4jj5jj6jj7j8j9uh1jhhhj[hNhNubj;)}(h}**Parameters** ``struct amdgpu_device 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ubjM)}(h(struct amdgpu_device *adev)h]jS)}(hstruct amdgpu_device *adevh](jY)}(hj\h]hstruct}(hj hhhNhNubah}(h]h ]jeah"]h$]h&]uh1jXhj ubj)}(h h]h }(hj hhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhj ubh)}(hhh]j2)}(h amdgpu_deviceh]h amdgpu_device}(hj hhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hj ubah}(h]h ]h"]h$]h&] refdomainjreftypej reftargetj modnameN classnameNjj)}j]j)}jj sbc.amdgpu_vm_manager_finiasbuh1hhj ubj)}(h h]h }(hj hhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhj ubj)}(hj4h]h*}(hj!hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj ubj2)}(hadevh]hadev}(hj !hhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hj ubeh}(h]h ]h"]h$]h&]noemphjJjKuh1jRhj ubah}(h]h ]h"]h$]h&]jJjKuh1jLhjs hhhj hM ubeh}(h]h ]h"]h$]h&]jJjKjuh1jjjhjo hhhj hM ubah}(h]jj ah ](jjeh"]h$]h&]jj)jhuh1jhj hM hjl hhubj)}(hhh]h)}(hcleanup VM managerh]hcleanup VM manager}(hj7!hhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM hj4!hhubah}(h]h ]h"]h$]h&]uh1jhjl hhhj hM ubeh}(h]h ](jfunctioneh"]h$]h&]j4jj5jO!j6jO!j7j8j9uh1jhhhj[hNhNubj;)}(h**Parameters** ``struct amdgpu_device *adev`` amdgpu_device pointer **Description** Cleanup the VM manager and free resources.h](h)}(h**Parameters**h]jJ)}(hjY!h]h Parameters}(hj[!hhhNhNubah}(h]h ]h"]h$]h&]uh1jIhjW!ubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM hjS!ubh)}(hhh]h)}(h5``struct amdgpu_device *adev`` amdgpu_device pointer h](j)}(h``struct amdgpu_device *adev``h]j)}(hjx!h]hstruct amdgpu_device *adev}(hjz!hhhNhNubah}(h]h ]h"]h$]h&]uh1jhjv!ubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM hjr!ubj)}(hhh]h)}(hamdgpu_device pointerh]hamdgpu_device pointer}(hj!hhhNhNubah}(h]h ]h"]h$]h&]uh1hhj!hM hj!ubah}(h]h ]h"]h$]h&]uh1jhjr!ubeh}(h]h ]h"]h$]h&]uh1hhj!hM hjo!ubah}(h]h ]h"]h$]h&]uh1hhjS!ubh)}(h**Description**h]jJ)}(hj!h]h Description}(hj!hhhNhNubah}(h]h ]h"]h$]h&]uh1jIhj!ubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM hjS!ubh)}(h*Cleanup the VM manager and free resources.h]h*Cleanup the VM manager and free resources.}(hj!hhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM hjS!ubeh}(h]h ] kernelindentah"]h$]h&]uh1j:hj[hhhNhNubj)}(hhh]h}(h]h ]h"]h$]h&]entries](jamdgpu_vm_ioctl (C function)c.amdgpu_vm_ioctlhNtauh1jhj[hhhNhNubj)}(hhh](j)}(hOint amdgpu_vm_ioctl (struct drm_device *dev, void *data, struct drm_file *filp)h]j)}(hNint amdgpu_vm_ioctl(struct drm_device *dev, void *data, struct drm_file *filp)h](j )}(hinth]hint}(hj!hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj!hhhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM% ubj)}(h h]h }(hj"hhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhj!hhhj"hM% ubj,)}(hamdgpu_vm_ioctlh]j2)}(hamdgpu_vm_ioctlh]hamdgpu_vm_ioctl}(hj"hhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hj"ubah}(h]h ](jEjFeh"]h$]h&]jJjKuh1j+hj!hhhj"hM% ubjM)}(h;(struct drm_device *dev, void *data, struct drm_file *filp)h](jS)}(hstruct drm_device *devh](jY)}(hj\h]hstruct}(hj5"hhhNhNubah}(h]h ]jeah"]h$]h&]uh1jXhj1"ubj)}(h h]h }(hjB"hhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhj1"ubh)}(hhh]j2)}(h drm_deviceh]h drm_device}(hjS"hhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjP"ubah}(h]h ]h"]h$]h&] refdomainjreftypej reftargetjU"modnameN classnameNjj)}j]j)}jj"sbc.amdgpu_vm_ioctlasbuh1hhj1"ubj)}(h h]h }(hjs"hhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhj1"ubj)}(hj4h]h*}(hj"hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj1"ubj2)}(hdevh]hdev}(hj"hhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hj1"ubeh}(h]h ]h"]h$]h&]noemphjJjKuh1jRhj-"ubjS)}(h void *datah](j )}(hvoidh]hvoid}(hj"hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj"ubj)}(h h]h }(hj"hhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhj"ubj)}(hj4h]h*}(hj"hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj"ubj2)}(hdatah]hdata}(hj"hhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hj"ubeh}(h]h ]h"]h$]h&]noemphjJjKuh1jRhj-"ubjS)}(hstruct drm_file *filph](jY)}(hj\h]hstruct}(hj"hhhNhNubah}(h]h ]jeah"]h$]h&]uh1jXhj"ubj)}(h h]h }(hj"hhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhj"ubh)}(hhh]j2)}(hdrm_fileh]hdrm_file}(hj#hhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hj#ubah}(h]h ]h"]h$]h&] refdomainjreftypej reftargetj #modnameN classnameNjj)}j]jo"c.amdgpu_vm_ioctlasbuh1hhj"ubj)}(h h]h }(hj%#hhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhj"ubj)}(hj4h]h*}(hj3#hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj"ubj2)}(hfilph]hfilp}(hj@#hhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hj"ubeh}(h]h ]h"]h$]h&]noemphjJjKuh1jRhj-"ubeh}(h]h ]h"]h$]h&]jJjKuh1jLhj!hhhj"hM% ubeh}(h]h ]h"]h$]h&]jJjKjuh1jjjhj!hhhj"hM% ubah}(h]j!ah ](jjeh"]h$]h&]jj)jhuh1jhj"hM% hj!hhubj)}(hhh]h)}(h%Manages VMID reservation for vm hubs.h]h%Manages VMID reservation for vm hubs.}(hjj#hhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM% hjg#hhubah}(h]h ]h"]h$]h&]uh1jhj!hhhj"hM% ubeh}(h]h ](jfunctioneh"]h$]h&]j4jj5j#j6j#j7j8j9uh1jhhhj[hNhNubj;)}(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]jJ)}(hj#h]h Parameters}(hj#hhhNhNubah}(h]h ]h"]h$]h&]uh1jIhj#ubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM) hj#ubh)}(hhh](h)}(h.``struct drm_device *dev`` drm device pointer h](j)}(h``struct drm_device *dev``h]j)}(hj#h]hstruct drm_device *dev}(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:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM' hj#ubj)}(hhh]h)}(hdrm device pointerh]hdrm device pointer}(hj#hhhNhNubah}(h]h ]h"]h$]h&]uh1hhj#hM' hj#ubah}(h]h ]h"]h$]h&]uh1jhj#ubeh}(h]h ]h"]h$]h&]uh1hhj#hM' hj#ubh)}(h``void *data`` drm_amdgpu_vm h](j)}(h``void *data``h]j)}(hj#h]h void *data}(hj#hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj#ubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM( hj#ubj)}(hhh]h)}(h drm_amdgpu_vmh]h drm_amdgpu_vm}(hj#hhhNhNubah}(h]h ]h"]h$]h&]uh1hhj#hM( hj#ubah}(h]h ]h"]h$]h&]uh1jhj#ubeh}(h]h ]h"]h$]h&]uh1hhj#hM( hj#ubh)}(h+``struct drm_file *filp`` drm file pointer h](j)}(h``struct drm_file *filp``h]j)}(hj$h]hstruct drm_file *filp}(hj$hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj$ubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM) hj$ubj)}(hhh]h)}(hdrm file pointerh]hdrm file pointer}(hj6$hhhNhNubah}(h]h ]h"]h$]h&]uh1hhj2$hM) hj3$ubah}(h]h ]h"]h$]h&]uh1jhj$ubeh}(h]h ]h"]h$]h&]uh1hhj2$hM) hj#ubeh}(h]h ]h"]h$]h&]uh1hhj#ubh)}(h **Return**h]jJ)}(hjX$h]hReturn}(hjZ$hhhNhNubah}(h]h ]h"]h$]h&]uh1jIhjV$ubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM+ hj#ubh)}(h!0 for success, -errno for errors.h]h!0 for success, -errno for errors.}(hjn$hhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM+ hj#ubeh}(h]h ] kernelindentah"]h$]h&]uh1j:hj[hhhNhNubj)}(hhh]h}(h]h ]h"]h$]h&]entries](j#amdgpu_vm_handle_fault (C function)c.amdgpu_vm_handle_faulthNtauh1jhj[hhhNhNubj)}(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 )}(hj h]hbool}(hj$hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj$hhhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMO ubj)}(h h]h }(hj$hhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhj$hhhj$hMO ubj,)}(hamdgpu_vm_handle_faulth]j2)}(hamdgpu_vm_handle_faulth]hamdgpu_vm_handle_fault}(hj$hhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hj$ubah}(h]h ](jEjFeh"]h$]h&]jJjKuh1j+hj$hhhj$hMO ubjM)}(hl(struct amdgpu_device *adev, u32 pasid, u32 vmid, u32 node_id, uint64_t addr, uint64_t ts, bool write_fault)h](jS)}(hstruct amdgpu_device *adevh](jY)}(hj\h]hstruct}(hj$hhhNhNubah}(h]h ]jeah"]h$]h&]uh1jXhj$ubj)}(h h]h }(hj$hhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhj$ubh)}(hhh]j2)}(h amdgpu_deviceh]h amdgpu_device}(hj$hhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hj$ubah}(h]h ]h"]h$]h&] refdomainjreftypej reftargetj$modnameN classnameNjj)}j]j)}jj$sbc.amdgpu_vm_handle_faultasbuh1hhj$ubj)}(h h]h }(hj%hhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhj$ubj)}(hj4h]h*}(hj%%hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj$ubj2)}(hadevh]hadev}(hj2%hhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hj$ubeh}(h]h ]h"]h$]h&]noemphjJjKuh1jRhj$ubjS)}(h u32 pasidh](h)}(hhh]j2)}(hu32h]hu32}(hjN%hhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjK%ubah}(h]h ]h"]h$]h&] refdomainjreftypej reftargetjP%modnameN classnameNjj)}j]j%c.amdgpu_vm_handle_faultasbuh1hhjG%ubj)}(h h]h }(hjl%hhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjG%ubj2)}(hpasidh]hpasid}(hjz%hhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjG%ubeh}(h]h ]h"]h$]h&]noemphjJjKuh1jRhj$ubjS)}(hu32 vmidh](h)}(hhh]j2)}(hu32h]hu32}(hj%hhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hj%ubah}(h]h ]h"]h$]h&] refdomainjreftypej reftargetj%modnameN classnameNjj)}j]j%c.amdgpu_vm_handle_faultasbuh1hhj%ubj)}(h h]h }(hj%hhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhj%ubj2)}(hvmidh]hvmid}(hj%hhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hj%ubeh}(h]h ]h"]h$]h&]noemphjJjKuh1jRhj$ubjS)}(h u32 node_idh](h)}(hhh]j2)}(hu32h]hu32}(hj%hhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hj%ubah}(h]h ]h"]h$]h&] refdomainjreftypej reftargetj%modnameN classnameNjj)}j]j%c.amdgpu_vm_handle_faultasbuh1hhj%ubj)}(h h]h }(hj%hhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhj%ubj2)}(hnode_idh]hnode_id}(hj &hhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hj%ubeh}(h]h ]h"]h$]h&]noemphjJjKuh1jRhj$ubjS)}(h uint64_t addrh](h)}(hhh]j2)}(huint64_th]huint64_t}(hj&&hhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hj#&ubah}(h]h ]h"]h$]h&] refdomainjreftypej reftargetj(&modnameN classnameNjj)}j]j%c.amdgpu_vm_handle_faultasbuh1hhj&ubj)}(h h]h }(hjD&hhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhj&ubj2)}(haddrh]haddr}(hjR&hhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hj&ubeh}(h]h ]h"]h$]h&]noemphjJjKuh1jRhj$ubjS)}(h uint64_t tsh](h)}(hhh]j2)}(huint64_th]huint64_t}(hjn&hhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjk&ubah}(h]h ]h"]h$]h&] refdomainjreftypej reftargetjp&modnameN classnameNjj)}j]j%c.amdgpu_vm_handle_faultasbuh1hhjg&ubj)}(h h]h }(hj&hhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjg&ubj2)}(htsh]hts}(hj&hhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjg&ubeh}(h]h ]h"]h$]h&]noemphjJjKuh1jRhj$ubjS)}(hbool write_faulth](j )}(hj h]hbool}(hj&hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj&ubj)}(h h]h }(hj&hhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhj&ubj2)}(h write_faulth]h write_fault}(hj&hhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hj&ubeh}(h]h ]h"]h$]h&]noemphjJjKuh1jRhj$ubeh}(h]h ]h"]h$]h&]jJjKuh1jLhj$hhhj$hMO ubeh}(h]h ]h"]h$]h&]jJjKjuh1jjjhj$hhhj$hMO ubah}(h]j$ah ](jjeh"]h$]h&]jj)jhuh1jhj$hMO hj$hhubj)}(hhh]h)}(hgraceful handling of VM faults.h]hgraceful handling of VM faults.}(hj&hhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMO hj&hhubah}(h]h ]h"]h$]h&]uh1jhj$hhhj$hMO ubeh}(h]h ](jfunctioneh"]h$]h&]j4jj5j'j6j'j7j8j9uh1jhhhj[hNhNubj;)}(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]jJ)}(hj'h]h Parameters}(hj'hhhNhNubah}(h]h ]h"]h$]h&]uh1jIhj'ubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMS hj'ubh)}(hhh](h)}(h5``struct amdgpu_device *adev`` amdgpu device pointer h](j)}(h``struct amdgpu_device *adev``h]j)}(hj9'h]hstruct amdgpu_device *adev}(hj;'hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj7'ubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMP hj3'ubj)}(hhh]h)}(hamdgpu device pointerh]hamdgpu device pointer}(hjR'hhhNhNubah}(h]h ]h"]h$]h&]uh1hhjN'hMP hjO'ubah}(h]h ]h"]h$]h&]uh1jhj3'ubeh}(h]h ]h"]h$]h&]uh1hhjN'hMP hj0'ubh)}(h``u32 pasid`` PASID of the VM h](j)}(h ``u32 pasid``h]j)}(hjr'h]h u32 pasid}(hjt'hhhNhNubah}(h]h ]h"]h$]h&]uh1jhjp'ubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMQ hjl'ubj)}(hhh]h)}(hPASID of the VMh]hPASID of the VM}(hj'hhhNhNubah}(h]h ]h"]h$]h&]uh1hhj'hMQ hj'ubah}(h]h ]h"]h$]h&]uh1jhjl'ubeh}(h]h ]h"]h$]h&]uh1hhj'hMQ hj0'ubh)}(h,``u32 vmid`` VMID, only used for GFX 9.4.3. h](j)}(h ``u32 vmid``h]j)}(hj'h]hu32 vmid}(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:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMS hj'ubj)}(hhh]h)}(hVMID, only used for GFX 9.4.3.h]hVMID, only used for GFX 9.4.3.}(hj'hhhNhNubah}(h]h ]h"]h$]h&]uh1hhj'hMS hj'ubah}(h]h ]h"]h$]h&]uh1jhj'ubeh}(h]h ]h"]h$]h&]uh1hhj'hMS hj0'ubh)}(hN``u32 node_id`` Node_id received in IH cookie. Only applicable for GFX 9.4.3. h](j)}(h``u32 node_id``h]j)}(hj'h]h u32 node_id}(hj'hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj'ubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMU hj'ubj)}(hhh]h)}(h=Node_id received in IH cookie. Only applicable for GFX 9.4.3.h]h=Node_id received in IH cookie. Only applicable for GFX 9.4.3.}(hj'hhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMT hj'ubah}(h]h ]h"]h$]h&]uh1jhj'ubeh}(h]h ]h"]h$]h&]uh1hhj'hMU hj0'ubh)}(h'``uint64_t addr`` Address of the fault h](j)}(h``uint64_t addr``h]j)}(hj(h]h uint64_t addr}(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:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMV hj(ubj)}(hhh]h)}(hAddress of the faulth]hAddress of the fault}(hj7(hhhNhNubah}(h]h ]h"]h$]h&]uh1hhj3(hMV hj4(ubah}(h]h ]h"]h$]h&]uh1jhj(ubeh}(h]h ]h"]h$]h&]uh1hhj3(hMV hj0'ubh)}(h'``uint64_t ts`` Timestamp of the fault h](j)}(h``uint64_t ts``h]j)}(hjW(h]h uint64_t ts}(hjY(hhhNhNubah}(h]h ]h"]h$]h&]uh1jhjU(ubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMR hjQ(ubj)}(hhh]h)}(hTimestamp of the faulth]hTimestamp of the fault}(hjp(hhhNhNubah}(h]h ]h"]h$]h&]uh1hhjl(hMR hjm(ubah}(h]h ]h"]h$]h&]uh1jhjQ(ubeh}(h]h ]h"]h$]h&]uh1hhjl(hMR hj0'ubh)}(h>``bool write_fault`` true is write fault, false is read fault h](j)}(h``bool write_fault``h]j)}(hj(h]hbool write_fault}(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:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMW hj(ubj)}(hhh]h)}(h(true is write fault, false is read faulth]h(true is write fault, false is read fault}(hj(hhhNhNubah}(h]h ]h"]h$]h&]uh1hhj(hMW hj(ubah}(h]h ]h"]h$]h&]uh1jhj(ubeh}(h]h ]h"]h$]h&]uh1hhj(hMW hj0'ubeh}(h]h ]h"]h$]h&]uh1hhj'ubh)}(h**Description**h]jJ)}(hj(h]h Description}(hj(hhhNhNubah}(h]h ]h"]h$]h&]uh1jIhj(ubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMY hj'ubh)}(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.}(hj(hhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMX hj'ubeh}(h]h ] kernelindentah"]h$]h&]uh1j:hj[hhhNhNubj)}(hhh]h}(h]h ]h"]h$]h&]entries](j&amdgpu_debugfs_vm_bo_info (C function)c.amdgpu_debugfs_vm_bo_infohNtauh1jhj[hhhNhNubj)}(hhh](j)}(hIvoid amdgpu_debugfs_vm_bo_info (struct amdgpu_vm *vm, struct seq_file *m)h]j)}(hHvoid amdgpu_debugfs_vm_bo_info(struct amdgpu_vm *vm, struct seq_file *m)h](j )}(hvoidh]hvoid}(hj)hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj )hhhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM ubj)}(h h]h }(hj)hhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhj )hhhj)hM ubj,)}(hamdgpu_debugfs_vm_bo_infoh]j2)}(hamdgpu_debugfs_vm_bo_infoh]hamdgpu_debugfs_vm_bo_info}(hj1)hhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hj-)ubah}(h]h ](jEjFeh"]h$]h&]jJjKuh1j+hj )hhhj)hM ubjM)}(h*(struct amdgpu_vm *vm, struct seq_file *m)h](jS)}(hstruct amdgpu_vm *vmh](jY)}(hj\h]hstruct}(hjM)hhhNhNubah}(h]h ]jeah"]h$]h&]uh1jXhjI)ubj)}(h h]h }(hjZ)hhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjI)ubh)}(hhh]j2)}(h amdgpu_vmh]h amdgpu_vm}(hjk)hhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjh)ubah}(h]h ]h"]h$]h&] refdomainjreftypej reftargetjm)modnameN classnameNjj)}j]j)}jj3)sbc.amdgpu_debugfs_vm_bo_infoasbuh1hhjI)ubj)}(h h]h }(hj)hhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjI)ubj)}(hj4h]h*}(hj)hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjI)ubj2)}(hvmh]hvm}(hj)hhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjI)ubeh}(h]h ]h"]h$]h&]noemphjJjKuh1jRhjE)ubjS)}(hstruct seq_file *mh](jY)}(hj\h]hstruct}(hj)hhhNhNubah}(h]h ]jeah"]h$]h&]uh1jXhj)ubj)}(h h]h }(hj)hhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhj)ubh)}(hhh]j2)}(hseq_fileh]hseq_file}(hj)hhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hj)ubah}(h]h ]h"]h$]h&] refdomainjreftypej reftargetj)modnameN classnameNjj)}j]j)c.amdgpu_debugfs_vm_bo_infoasbuh1hhj)ubj)}(h h]h }(hj)hhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhj)ubj)}(hj4h]h*}(hj *hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj)ubj2)}(hjDah]hm}(hj*hhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hj)ubeh}(h]h ]h"]h$]h&]noemphjJjKuh1jRhjE)ubeh}(h]h ]h"]h$]h&]jJjKuh1jLhj )hhhj)hM ubeh}(h]h ]h"]h$]h&]jJjKjuh1jjjhj)hhhj)hM ubah}(h]j)ah ](jjeh"]h$]h&]jj)jhuh1jhj)hM hj)hhubj)}(hhh]h)}(hprint BO info for the VMh]hprint BO info for the VM}(hj?*hhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM hj<*hhubah}(h]h ]h"]h$]h&]uh1jhj)hhhj)hM ubeh}(h]h ](jfunctioneh"]h$]h&]j4jj5jW*j6jW*j7j8j9uh1jhhhj[hNhNubj;)}(h**Parameters** ``struct amdgpu_vm *vm`` Requested VM for printing BO info ``struct seq_file *m`` debugfs file **Description** Print BO information in debugfs file for the VMh](h)}(h**Parameters**h]jJ)}(hja*h]h Parameters}(hjc*hhhNhNubah}(h]h ]h"]h$]h&]uh1jIhj_*ubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM hj[*ubh)}(hhh](h)}(h;``struct amdgpu_vm *vm`` Requested VM for printing BO info h](j)}(h``struct amdgpu_vm *vm``h]j)}(hj*h]hstruct amdgpu_vm *vm}(hj*hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj~*ubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM hjz*ubj)}(hhh]h)}(h!Requested VM for printing BO infoh]h!Requested VM for printing BO info}(hj*hhhNhNubah}(h]h ]h"]h$]h&]uh1hhj*hM hj*ubah}(h]h ]h"]h$]h&]uh1jhjz*ubeh}(h]h ]h"]h$]h&]uh1hhj*hM hjw*ubh)}(h$``struct seq_file *m`` debugfs file h](j)}(h``struct seq_file *m``h]j)}(hj*h]hstruct seq_file *m}(hj*hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj*ubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM hj*ubj)}(hhh]h)}(h debugfs fileh]h debugfs file}(hj*hhhNhNubah}(h]h ]h"]h$]h&]uh1hhj*hM hj*ubah}(h]h ]h"]h$]h&]uh1jhj*ubeh}(h]h ]h"]h$]h&]uh1hhj*hM hjw*ubeh}(h]h ]h"]h$]h&]uh1hhj[*ubh)}(h**Description**h]jJ)}(hj*h]h Description}(hj*hhhNhNubah}(h]h ]h"]h$]h&]uh1jIhj*ubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM hj[*ubh)}(h/Print BO information in debugfs file for the VMh]h/Print BO information in debugfs file for the VM}(hj +hhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM hj[*ubeh}(h]h ] kernelindentah"]h$]h&]uh1j:hj[hhhNhNubj)}(hhh]h}(h]h ]h"]h$]h&]entries](j)amdgpu_vm_update_fault_cache (C function)c.amdgpu_vm_update_fault_cachehNtauh1jhj[hhhNhNubj)}(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}(hj9+hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj5+hhhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM ubj)}(h h]h }(hjH+hhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhj5+hhhjG+hM ubj,)}(hamdgpu_vm_update_fault_cacheh]j2)}(hamdgpu_vm_update_fault_cacheh]hamdgpu_vm_update_fault_cache}(hjZ+hhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjV+ubah}(h]h ](jEjFeh"]h$]h&]jJjKuh1j+hj5+hhhjG+hM ubjM)}(hd(struct amdgpu_device *adev, unsigned int pasid, uint64_t addr, uint32_t status, unsigned int vmhub)h](jS)}(hstruct amdgpu_device *adevh](jY)}(hj\h]hstruct}(hjv+hhhNhNubah}(h]h ]jeah"]h$]h&]uh1jXhjr+ubj)}(h h]h }(hj+hhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjr+ubh)}(hhh]j2)}(h amdgpu_deviceh]h amdgpu_device}(hj+hhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hj+ubah}(h]h ]h"]h$]h&] refdomainjreftypej reftargetj+modnameN classnameNjj)}j]j)}jj\+sbc.amdgpu_vm_update_fault_cacheasbuh1hhjr+ubj)}(h h]h }(hj+hhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjr+ubj)}(hj4h]h*}(hj+hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjr+ubj2)}(hadevh]hadev}(hj+hhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjr+ubeh}(h]h ]h"]h$]h&]noemphjJjKuh1jRhjn+ubjS)}(hunsigned int pasidh](j )}(hunsignedh]hunsigned}(hj+hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj+ubj)}(h h]h }(hj+hhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhj+ubj )}(hinth]hint}(hj,hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj+ubj)}(h h]h }(hj,hhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhj+ubj2)}(hpasidh]hpasid}(hj ,hhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hj+ubeh}(h]h ]h"]h$]h&]noemphjJjKuh1jRhjn+ubjS)}(h uint64_t addrh](h)}(hhh]j2)}(huint64_th]huint64_t}(hj<,hhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hj9,ubah}(h]h ]h"]h$]h&] refdomainjreftypej reftargetj>,modnameN classnameNjj)}j]j+c.amdgpu_vm_update_fault_cacheasbuh1hhj5,ubj)}(h h]h }(hjZ,hhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhj5,ubj2)}(haddrh]haddr}(hjh,hhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hj5,ubeh}(h]h ]h"]h$]h&]noemphjJjKuh1jRhjn+ubjS)}(huint32_t statush](h)}(hhh]j2)}(huint32_th]huint32_t}(hj,hhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hj,ubah}(h]h ]h"]h$]h&] refdomainjreftypej reftargetj,modnameN classnameNjj)}j]j+c.amdgpu_vm_update_fault_cacheasbuh1hhj},ubj)}(h h]h }(hj,hhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhj},ubj2)}(hstatush]hstatus}(hj,hhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hj},ubeh}(h]h ]h"]h$]h&]noemphjJjKuh1jRhjn+ubjS)}(hunsigned int vmhubh](j )}(hunsignedh]hunsigned}(hj,hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj,ubj)}(h h]h }(hj,hhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhj,ubj )}(hinth]hint}(hj,hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj,ubj)}(h h]h }(hj,hhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhj,ubj2)}(hvmhubh]hvmhub}(hj-hhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hj,ubeh}(h]h ]h"]h$]h&]noemphjJjKuh1jRhjn+ubeh}(h]h ]h"]h$]h&]jJjKuh1jLhj5+hhhjG+hM ubeh}(h]h ]h"]h$]h&]jJjKjuh1jjjhj1+hhhjG+hM ubah}(h]j,+ah ](jjeh"]h$]h&]jj)jhuh1jhjG+hM hj.+hhubj)}(hhh]h)}(hupdate cached fault into.h]hupdate cached fault into.}(hj+-hhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM hj(-hhubah}(h]h ]h"]h$]h&]uh1jhj.+hhhjG+hM 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]jah"]h$]h&]uh1jhj.hhhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMO ubj)}(h h]h }(hj.hhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhj.hhhj.hMO ubj,)}(hamdgpu_vm_is_bo_always_validh]j2)}(hamdgpu_vm_is_bo_always_validh]hamdgpu_vm_is_bo_always_valid}(hj.hhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hj.ubah}(h]h ](jEjFeh"]h$]h&]jJjKuh1j+hj.hhhj.hMO ubjM)}(h,(struct amdgpu_vm *vm, struct amdgpu_bo *bo)h](jS)}(hstruct amdgpu_vm *vmh](jY)}(hj\h]hstruct}(hj /hhhNhNubah}(h]h ]jeah"]h$]h&]uh1jXhj/ubj)}(h h]h }(hj/hhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhj/ubh)}(hhh]j2)}(h amdgpu_vmh]h amdgpu_vm}(hj*/hhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hj'/ubah}(h]h ]h"]h$]h&] refdomainjreftypej reftargetj,/modnameN classnameNjj)}j]j)}jj.sbc.amdgpu_vm_is_bo_always_validasbuh1hhj/ubj)}(h h]h }(hjJ/hhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhj/ubj)}(hj4h]h*}(hjX/hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj/ubj2)}(hvmh]hvm}(hje/hhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hj/ubeh}(h]h ]h"]h$]h&]noemphjJjKuh1jRhj/ubjS)}(hstruct amdgpu_bo *boh](jY)}(hj\h]hstruct}(hj~/hhhNhNubah}(h]h ]jeah"]h$]h&]uh1jXhjz/ubj)}(h h]h }(hj/hhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjz/ubh)}(hhh]j2)}(h amdgpu_boh]h amdgpu_bo}(hj/hhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hj/ubah}(h]h ]h"]h$]h&] refdomainjreftypej reftargetj/modnameN classnameNjj)}j]jF/c.amdgpu_vm_is_bo_always_validasbuh1hhjz/ubj)}(h h]h }(hj/hhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjz/ubj)}(hj4h]h*}(hj/hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjz/ubj2)}(hboh]hbo}(hj/hhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjz/ubeh}(h]h ]h"]h$]h&]noemphjJjKuh1jRhj/ubeh}(h]h ]h"]h$]h&]jJjKuh1jLhj.hhhj.hMO ubeh}(h]h ]h"]h$]h&]jJjKjuh1jjjhj.hhhj.hMO ubah}(h]j.ah ](jjeh"]h$]h&]jj)jhuh1jhj.hMO hj.hhubj)}(hhh]h)}(h"check if the BO is VM always validxh]h"check if the BO is VM always valid}(hj/hhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMO hj/hhubah}(h]h ]h"]h$]h&]uh1jhj.hhhj.hMO 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VM.}(hj0hhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:194: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMS hj0ubeh}(h]h ] kernelindentah"]h$]h&]uh1j:hj[hhhNhNubeh}(h]amdgpu-virtual-memoryah ]h"]amdgpu virtual memoryah$]h&]uh1hhhhhhhhKubh)}(hhh](h)}(hInterrupt Handlingh]hInterrupt Handling}(hj0hhhNhNubah}(h]h ]h"]h$]h&]uh1hhj0hhhhhKubh)}(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. 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]j'ah"]h$]h&]uh1jhjx1ubh)}(hhh]j2)}(h amdgpu_deviceh]h amdgpu_device}(hj1hhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hj1ubah}(h]h ]h"]h$]h&] refdomainjreftypej reftargetj1modnameN classnameNjj)}j]j)}jjb1sbc.amdgpu_irq_disable_allasbuh1hhjx1ubj)}(h h]h }(hj1hhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjx1ubj)}(hj4h]h*}(hj1hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjx1ubj2)}(hadevh]hadev}(hj1hhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjx1ubeh}(h]h ]h"]h$]h&]noemphjJjKuh1jRhjt1ubah}(h]h ]h"]h$]h&]jJjKuh1jLhj;1hhhjM1hKvubeh}(h]h ]h"]h$]h&]jJjKjuh1jjjhj71hhhjM1hKvubah}(h]j21ah ](jjeh"]h$]h&]jj)jhuh1jhjM1hKvhj41hhubj)}(hhh]h)}(hdisable *all* interruptsh](hdisable }(hj1hhhNhNubhemphasis)}(h*all*h]hall}(hj 2hhhNhNubah}(h]h ]h"]h$]h&]uh1j2hj1ubh interrupts}(hj1hhhNhNubeh}(h]h ]h"]h$]h&]uh1hho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:203: ./drivers/gpu/drm/amd/amdgpu/amdgpu_irq.chKvhj1hhubah}(h]h ]h"]h$]h&]uh1jhj41hhhjM1hKvubeh}(h]h ](jfunctioneh"]h$]h&]j4jj5j+2j6j+2j7j8j9uh1jhhhj0hNhNubj;)}(h**Parameters** ``struct amdgpu_device *adev`` amdgpu device pointer **Description** Disable all types of interrupts from all sources.h](h)}(h**Parameters**h]jJ)}(hj52h]h Parameters}(hj72hhhNhNubah}(h]h ]h"]h$]h&]uh1jIhj32ubah}(h]h ]h"]h$]h&]uh1hho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:203: ./drivers/gpu/drm/amd/amdgpu/amdgpu_irq.chKzhj/2ubh)}(hhh]h)}(h5``struct amdgpu_device *adev`` amdgpu device pointer h](j)}(h``struct amdgpu_device *adev``h]j)}(hjT2h]hstruct amdgpu_device *adev}(hjV2hhhNhNubah}(h]h ]h"]h$]h&]uh1jhjR2ubah}(h]h ]h"]h$]h&]uh1hho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:203: ./drivers/gpu/drm/amd/amdgpu/amdgpu_irq.chKxhjN2ubj)}(hhh]h)}(hamdgpu device pointerh]hamdgpu device pointer}(hjm2hhhNhNubah}(h]h ]h"]h$]h&]uh1hhji2hKxhjj2ubah}(h]h ]h"]h$]h&]uh1jhjN2ubeh}(h]h ]h"]h$]h&]uh1hhji2hKxhjK2ubah}(h]h ]h"]h$]h&]uh1hhj/2ubh)}(h**Description**h]jJ)}(hj2h]h Description}(hj2hhhNhNubah}(h]h ]h"]h$]h&]uh1jIhj2ubah}(h]h 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amdgpu_irq h](j)}(h``struct work_struct *work``h]j)}(hj5h]hstruct work_struct *work}(hj5hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj5ubah}(h]h ]h"]h$]h&]uh1hho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:203: ./drivers/gpu/drm/amd/amdgpu/amdgpu_irq.chKhj5ubj)}(hhh]h)}(h#work structure in struct amdgpu_irqh]h#work structure in struct amdgpu_irq}(hj6hhhNhNubah}(h]h ]h"]h$]h&]uh1hhj6hKhj6ubah}(h]h ]h"]h$]h&]uh1jhj5ubeh}(h]h ]h"]h$]h&]uh1hhj6hKhj5ubah}(h]h ]h"]h$]h&]uh1hhj5ubh)}(h**Description**h]jJ)}(hj*6h]h Description}(hj,6hhhNhNubah}(h]h ]h"]h$]h&]uh1jIhj(6ubah}(h]h ]h"]h$]h&]uh1hho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:203: ./drivers/gpu/drm/amd/amdgpu/amdgpu_irq.chKhj5ubh)}(hKick of processing IH ring 1.h]hKick of processing IH ring 1.}(hj@6hhhNhNubah}(h]h ]h"]h$]h&]uh1hho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:203: ./drivers/gpu/drm/amd/amdgpu/amdgpu_irq.chKhj5ubeh}(h]h ] kernelindentah"]h$]h&]uh1j:hj0hhhNhNubj)}(hhh]h}(h]h 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classnameNjj)}j]j)}jj6sbc.amdgpu_irq_handle_ih2asbuh1hhj6ubj)}(h h]h }(hj6hhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhj6ubj)}(hj4h]h*}(hj6hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj6ubj2)}(hworkh]hwork}(hj7hhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hj6ubeh}(h]h ]h"]h$]h&]noemphjJjKuh1jRhj6ubah}(h]h ]h"]h$]h&]jJjKuh1jLhjk6hhhj}6hKubeh}(h]h ]h"]h$]h&]jJjKjuh1jjjhjg6hhhj}6hKubah}(h]jb6ah ](jjeh"]h$]h&]jj)jhuh1jhj}6hKhjd6hhubj)}(hhh]h)}(hkick of processing for IH2h]hkick of processing for IH2}(hj/7hhhNhNubah}(h]h ]h"]h$]h&]uh1hho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:203: ./drivers/gpu/drm/amd/amdgpu/amdgpu_irq.chKhj,7hhubah}(h]h ]h"]h$]h&]uh1jhjd6hhhj}6hKubeh}(h]h ](jfunctioneh"]h$]h&]j4jj5jG7j6jG7j7j8j9uh1jhhhj0hNhNubj;)}(h**Parameters** ``struct work_struct *work`` work structure in struct amdgpu_irq **Description** Kick of processing IH ring 2.h](h)}(h**Parameters**h]jJ)}(hjQ7h]h Parameters}(hjS7hhhNhNubah}(h]h ]h"]h$]h&]uh1jIhjO7ubah}(h]h ]h"]h$]h&]uh1hho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:203: ./drivers/gpu/drm/amd/amdgpu/amdgpu_irq.chKhjK7ubh)}(hhh]h)}(hA``struct work_struct *work`` work structure in struct amdgpu_irq h](j)}(h``struct work_struct *work``h]j)}(hjp7h]hstruct work_struct *work}(hjr7hhhNhNubah}(h]h ]h"]h$]h&]uh1jhjn7ubah}(h]h ]h"]h$]h&]uh1hho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:203: ./drivers/gpu/drm/amd/amdgpu/amdgpu_irq.chKhjj7ubj)}(hhh]h)}(h#work structure in struct amdgpu_irqh]h#work structure in struct amdgpu_irq}(hj7hhhNhNubah}(h]h ]h"]h$]h&]uh1hhj7hKhj7ubah}(h]h ]h"]h$]h&]uh1jhjj7ubeh}(h]h ]h"]h$]h&]uh1hhj7hKhjg7ubah}(h]h ]h"]h$]h&]uh1hhjK7ubh)}(h**Description**h]jJ)}(hj7h]h Description}(hj7hhhNhNubah}(h]h ]h"]h$]h&]uh1jIhj7ubah}(h]h ]h"]h$]h&]uh1hho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:203: ./drivers/gpu/drm/amd/amdgpu/amdgpu_irq.chKhjK7ubh)}(hKick of processing IH ring 2.h]hKick of processing IH ring 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unsigned int client_id, unsigned int src_id, struct amdgpu_irq_src *source)h](jS)}(hstruct amdgpu_device *adevh](jY)}(hj\h]hstruct}(hj>hhhNhNubah}(h]h ]jeah"]h$]h&]uh1jXhj>ubj)}(h h]h }(hj>hhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhj>ubh)}(hhh]j2)}(h amdgpu_deviceh]h amdgpu_device}(hj>hhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hj>ubah}(h]h ]h"]h$]h&] refdomainjreftypej reftargetj>modnameN classnameNjj)}j]j)}jj>sbc.amdgpu_irq_add_idasbuh1hhj>ubj)}(h h]h }(hj>hhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhj>ubj)}(hj4h]h*}(hj>hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj>ubj2)}(hadevh]hadev}(hj>hhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hj>ubeh}(h]h ]h"]h$]h&]noemphjJjKuh1jRhj>ubjS)}(hunsigned int client_idh](j )}(hunsignedh]hunsigned}(hj?hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj ?ubj)}(h h]h }(hj?hhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhj ?ubj )}(hinth]hint}(hj,?hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj ?ubj)}(h h]h }(hj:?hhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhj ?ubj2)}(h client_idh]h client_id}(hjH?hhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hj ?ubeh}(h]h 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int num_dw)h](jS)}(hstruct amdgpu_device *adevh](jY)}(hj\h]hstruct}(hj-DhhhNhNubah}(h]h ]jeah"]h$]h&]uh1jXhj)Dubj)}(h h]h }(hj:DhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhj)Dubh)}(hhh]j2)}(h amdgpu_deviceh]h amdgpu_device}(hjKDhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjHDubah}(h]h ]h"]h$]h&] refdomainjreftypej reftargetjMDmodnameN classnameNjj)}j]j)}jjDsbc.amdgpu_irq_delegateasbuh1hhj)Dubj)}(h h]h }(hjkDhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhj)Dubj)}(hj4h]h*}(hjyDhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj)Dubj2)}(hadevh]hadev}(hjDhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hj)Dubeh}(h]h ]h"]h$]h&]noemphjJjKuh1jRhj%DubjS)}(hstruct amdgpu_iv_entry *entryh](jY)}(hj\h]hstruct}(hjDhhhNhNubah}(h]h ]jeah"]h$]h&]uh1jXhjDubj)}(h h]h }(hjDhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjDubh)}(hhh]j2)}(hamdgpu_iv_entryh]hamdgpu_iv_entry}(hjDhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjDubah}(h]h ]h"]h$]h&] refdomainjreftypej reftargetjDmodnameN classnameNjj)}j]jgDc.amdgpu_irq_delegateasbuh1hhjDubj)}(h h]h }(hjDhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjDubj)}(hj4h]h*}(hjDhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjDubj2)}(hentryh]hentry}(hjDhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjDubeh}(h]h ]h"]h$]h&]noemphjJjKuh1jRhj%DubjS)}(hunsigned int num_dwh](j )}(hunsignedh]hunsigned}(hjEhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj Eubj)}(h h]h }(hjEhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhj Eubj )}(hinth]hint}(hj+EhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj Eubj)}(h h]h }(hj9EhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhj Eubj2)}(hnum_dwh]hnum_dw}(hjGEhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hj Eubeh}(h]h ]h"]h$]h&]noemphjJjKuh1jRhj%Dubeh}(h]h ]h"]h$]h&]jJjKuh1jLhjChhhjChMubeh}(h]h ]h"]h$]h&]jJjKjuh1jjjhjChhhjChMubah}(h]jCah ](jjeh"]h$]h&]jj)jhuh1jhjChMhjChhubj)}(hhh]h)}(hdelegate IV to soft IH ringh]hdelegate IV to soft IH ring}(hjqEhhhNhNubah}(h]h ]h"]h$]h&]uh1hho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:203: ./drivers/gpu/drm/amd/amdgpu/amdgpu_irq.chMhjnEhhubah}(h]h ]h"]h$]h&]uh1jhjChhhjChMubeh}(h]h ](jfunctioneh"]h$]h&]j4jj5jEj6jEj7j8j9uh1jhhhj0hNhNubj;)}(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]jJ)}(hjEh]h Parameters}(hjEhhhNhNubah}(h]h ]h"]h$]h&]uh1jIhjEubah}(h]h ]h"]h$]h&]uh1hho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:203: ./drivers/gpu/drm/amd/amdgpu/amdgpu_irq.chMhjEubh)}(hhh](h)}(h5``struct amdgpu_device *adev`` amdgpu device pointer h](j)}(h``struct amdgpu_device *adev``h]j)}(hjEh]hstruct amdgpu_device *adev}(hjEhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjEubah}(h]h ]h"]h$]h&]uh1hho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:203: ./drivers/gpu/drm/amd/amdgpu/amdgpu_irq.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$]h&]uh1hhjEhMhjEubh)}(h+``struct amdgpu_iv_entry *entry`` IV entry h](j)}(h!``struct amdgpu_iv_entry *entry``h]j)}(hjEh]hstruct amdgpu_iv_entry *entry}(hjEhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjEubah}(h]h ]h"]h$]h&]uh1hho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:203: ./drivers/gpu/drm/amd/amdgpu/amdgpu_irq.chMhjEubj)}(hhh]h)}(hIV entryh]hIV entry}(hjFhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjFhMhjFubah}(h]h ]h"]h$]h&]uh1jhjEubeh}(h]h ]h"]h$]h&]uh1hhjFhMhjEubh)}(h#``unsigned int num_dw`` size of IV h](j)}(h``unsigned int num_dw``h]j)}(hj$Fh]hunsigned int num_dw}(hj&FhhhNhNubah}(h]h ]h"]h$]h&]uh1jhj"Fubah}(h]h ]h"]h$]h&]uh1hho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:203: ./drivers/gpu/drm/amd/amdgpu/amdgpu_irq.chMhjFubj)}(hhh]h)}(h size of IVh]h size of IV}(hj=FhhhNhNubah}(h]h ]h"]h$]h&]uh1hhj9FhMhj:Fubah}(h]h ]h"]h$]h&]uh1jhjFubeh}(h]h ]h"]h$]h&]uh1hhj9FhMhjEubeh}(h]h ]h"]h$]h&]uh1hhjEubh)}(h**Description**h]jJ)}(hj_Fh]h Description}(hjaFhhhNhNubah}(h]h ]h"]h$]h&]uh1jIhj]Fubah}(h]h ]h"]h$]h&]uh1hho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:203: ./drivers/gpu/drm/amd/amdgpu/amdgpu_irq.chMhjEubh)}(hDelegate the IV to the soft IH ring and schedule processing of it. Used if the hardware delegation to IH1 or IH2 doesn't work for some reason.h]hDelegate the IV to the soft IH ring and schedule processing of it. Used if the hardware delegation to IH1 or IH2 doesn’t work for some reason.}(hjuFhhhNhNubah}(h]h ]h"]h$]h&]uh1hho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:203: ./drivers/gpu/drm/amd/amdgpu/amdgpu_irq.chMhjEubeh}(h]h ] kernelindentah"]h$]h&]uh1j:hj0hhhNhNubj)}(hhh]h}(h]h ]h"]h$]h&]entries](jamdgpu_irq_update (C function)c.amdgpu_irq_updatehNtauh1jhj0hhhNhNubj)}(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}(hjFhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjFhhho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:203: ./drivers/gpu/drm/amd/amdgpu/amdgpu_irq.chM ubj)}(h h]h }(hjFhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjFhhhjFhM ubj,)}(hamdgpu_irq_updateh]j2)}(hamdgpu_irq_updateh]hamdgpu_irq_update}(hjFhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjFubah}(h]h ](jEjFeh"]h$]h&]jJjKuh1j+hjFhhhjFhM ubjM)}(hK(struct amdgpu_device *adev, struct amdgpu_irq_src *src, unsigned int type)h](jS)}(hstruct amdgpu_device *adevh](jY)}(hj\h]hstruct}(hjFhhhNhNubah}(h]h ]jeah"]h$]h&]uh1jXhjFubj)}(h h]h }(hjFhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjFubh)}(hhh]j2)}(h amdgpu_deviceh]h amdgpu_device}(hjFhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjFubah}(h]h ]h"]h$]h&] refdomainjreftypej reftargetjGmodnameN classnameNjj)}j]j)}jjFsbc.amdgpu_irq_updateasbuh1hhjFubj)}(h h]h }(hjGhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjFubj)}(hj4h]h*}(hj-GhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjFubj2)}(hadevh]hadev}(hj:GhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjFubeh}(h]h ]h"]h$]h&]noemphjJjKuh1jRhjFubjS)}(hstruct amdgpu_irq_src *srch](jY)}(hj\h]hstruct}(hjSGhhhNhNubah}(h]h ]jeah"]h$]h&]uh1jXhjOGubj)}(h h]h }(hj`GhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjOGubh)}(hhh]j2)}(hamdgpu_irq_srch]hamdgpu_irq_src}(hjqGhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjnGubah}(h]h ]h"]h$]h&] refdomainjreftypej reftargetjsGmodnameN classnameNjj)}j]jGc.amdgpu_irq_updateasbuh1hhjOGubj)}(h h]h }(hjGhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjOGubj)}(hj4h]h*}(hjGhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjOGubj2)}(hsrch]hsrc}(hjGhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjOGubeh}(h]h ]h"]h$]h&]noemphjJjKuh1jRhjFubjS)}(hunsigned int typeh](j )}(hunsignedh]hunsigned}(hjGhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjGubj)}(h h]h }(hjGhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjGubj )}(hinth]hint}(hjGhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjGubj)}(h h]h }(hjGhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjGubj2)}(htypeh]htype}(hjGhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjGubeh}(h]h ]h"]h$]h&]noemphjJjKuh1jRhjFubeh}(h]h ]h"]h$]h&]jJjKuh1jLhjFhhhjFhM ubeh}(h]h ]h"]h$]h&]jJjKjuh1jjjhjFhhhjFhM ubah}(h]jFah ](jjeh"]h$]h&]jj)jhuh1jhjFhM hjFhhubj)}(hhh]h)}(hupdate hardware interrupt stateh]hupdate hardware interrupt state}(hj%HhhhNhNubah}(h]h ]h"]h$]h&]uh1hho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:203: ./drivers/gpu/drm/amd/amdgpu/amdgpu_irq.chM hj"Hhhubah}(h]h ]h"]h$]h&]uh1jhjFhhhjFhM ubeh}(h]h ](jfunctioneh"]h$]h&]j4jj5j=Hj6j=Hj7j8j9uh1jhhhj0hNhNubj;)}(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]jJ)}(hjGHh]h Parameters}(hjIHhhhNhNubah}(h]h ]h"]h$]h&]uh1jIhjEHubah}(h]h ]h"]h$]h&]uh1hho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:203: ./drivers/gpu/drm/amd/amdgpu/amdgpu_irq.chM hjAHubh)}(hhh](h)}(h5``struct amdgpu_device *adev`` amdgpu device pointer h](j)}(h``struct amdgpu_device *adev``h]j)}(hjfHh]hstruct amdgpu_device *adev}(hjhHhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjdHubah}(h]h ]h"]h$]h&]uh1hho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:203: ./drivers/gpu/drm/amd/amdgpu/amdgpu_irq.chM hj`Hubj)}(hhh]h)}(hamdgpu device pointerh]hamdgpu device pointer}(hjHhhhNhNubah}(h]h ]h"]h$]h&]uh1hhj{HhM hj|Hubah}(h]h ]h"]h$]h&]uh1jhj`Hubeh}(h]h ]h"]h$]h&]uh1hhj{HhM hj]Hubh)}(h8``struct amdgpu_irq_src *src`` interrupt source pointer h](j)}(h``struct amdgpu_irq_src *src``h]j)}(hjHh]hstruct amdgpu_irq_src *src}(hjHhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjHubah}(h]h ]h"]h$]h&]uh1hho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:203: ./drivers/gpu/drm/amd/amdgpu/amdgpu_irq.chM hjHubj)}(hhh]h)}(hinterrupt source pointerh]hinterrupt source pointer}(hjHhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjHhM hjHubah}(h]h ]h"]h$]h&]uh1jhjHubeh}(h]h ]h"]h$]h&]uh1hhjHhM hj]Hubh)}(h(``unsigned int type`` type of interrupt h](j)}(h``unsigned int type``h]j)}(hjHh]hunsigned int type}(hjHhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjHubah}(h]h ]h"]h$]h&]uh1hho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:203: ./drivers/gpu/drm/amd/amdgpu/amdgpu_irq.chM hjHubj)}(hhh]h)}(htype of interrupth]htype of interrupt}(hjHhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjHhM hjHubah}(h]h ]h"]h$]h&]uh1jhjHubeh}(h]h ]h"]h$]h&]uh1hhjHhM hj]Hubeh}(h]h ]h"]h$]h&]uh1hhjAHubh)}(h**Description**h]jJ)}(hjIh]h Description}(hjIhhhNhNubah}(h]h ]h"]h$]h&]uh1jIhjIubah}(h]h ]h"]h$]h&]uh1hho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:203: ./drivers/gpu/drm/amd/amdgpu/amdgpu_irq.chMhjAHubh)}(hah"]h$]h&]uh1j1hjuIubah}(h]h ](jEjFeh"]h$]h&]jJjKuh1j+hjTIhhhjfIhM(ubjM)}(h(struct amdgpu_device *adev)h]jS)}(hstruct amdgpu_device *adevh](jY)}(hj\h]hstruct}(hjIhhhNhNubah}(h]h ]jeah"]h$]h&]uh1jXhjIubj)}(h h]h }(hjIhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjIubh)}(hhh]j2)}(h amdgpu_deviceh]h amdgpu_device}(hjIhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjIubah}(h]h ]h"]h$]h&] refdomainjreftypej reftargetjImodnameN classnameNjj)}j]j)}jj{Isb$c.amdgpu_irq_gpu_reset_resume_helperasbuh1hhjIubj)}(h h]h }(hjIhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjIubj)}(hj4h]h*}(hjIhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjIubj2)}(hadevh]hadev}(hjIhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjIubeh}(h]h ]h"]h$]h&]noemphjJjKuh1jRhjIubah}(h]h ]h"]h$]h&]jJjKuh1jLhjTIhhhjfIhM(ubeh}(h]h ]h"]h$]h&]jJjKjuh1jjjhjPIhhhjfIhM(ubah}(h]jKIah ](jjeh"]h$]h&]jj)jhuh1jhjfIhM(hjMIhhubj)}(hhh]h)}(h&update interrupt states on all sourcesh]h&update interrupt states on all sources}(hjJhhhNhNubah}(h]h ]h"]h$]h&]uh1hho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:203: ./drivers/gpu/drm/amd/amdgpu/amdgpu_irq.chM(hjJhhubah}(h]h ]h"]h$]h&]uh1jhjMIhhhjfIhM(ubeh}(h]h ](jfunctioneh"]h$]h&]j4jj5j0Jj6j0Jj7j8j9uh1jhhhj0hNhNubj;)}(h**Parameters** ``struct amdgpu_device *adev`` amdgpu device pointer **Description** Updates state of all types of interrupts on all sources on resume after reset.h](h)}(h**Parameters**h]jJ)}(hj:Jh]h Parameters}(hjah"]h$]h&]uh1j1hjJubah}(h]h ](jEjFeh"]h$]h&]jJjKuh1j+hjJhhhjJhMFubjM)}(hK(struct amdgpu_device *adev, struct amdgpu_irq_src *src, unsigned int type)h](jS)}(hstruct amdgpu_device *adevh](jY)}(hj\h]hstruct}(hjKhhhNhNubah}(h]h ]jeah"]h$]h&]uh1jXhjKubj)}(h h]h }(hj#KhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjKubh)}(hhh]j2)}(h amdgpu_deviceh]h amdgpu_device}(hj4KhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hj1Kubah}(h]h ]h"]h$]h&] refdomainjreftypej reftargetj6KmodnameN classnameNjj)}j]j)}jjJsbc.amdgpu_irq_getasbuh1hhjKubj)}(h h]h }(hjTKhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjKubj)}(hj4h]h*}(hjbKhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjKubj2)}(hadevh]hadev}(hjoKhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjKubeh}(h]h ]h"]h$]h&]noemphjJjKuh1jRhjKubjS)}(hstruct amdgpu_irq_src *srch](jY)}(hj\h]hstruct}(hjKhhhNhNubah}(h]h ]jeah"]h$]h&]uh1jXhjKubj)}(h h]h }(hjKhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjKubh)}(hhh]j2)}(hamdgpu_irq_srch]hamdgpu_irq_src}(hjKhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjKubah}(h]h ]h"]h$]h&] refdomainjreftypej reftargetjKmodnameN classnameNjj)}j]jPKc.amdgpu_irq_getasbuh1hhjKubj)}(h h]h }(hjKhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjKubj)}(hj4h]h*}(hjKhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjKubj2)}(hsrch]hsrc}(hjKhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjKubeh}(h]h ]h"]h$]h&]noemphjJjKuh1jRhjKubjS)}(hunsigned int typeh](j )}(hunsignedh]hunsigned}(hjKhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjKubj)}(h h]h }(hjLhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjKubj )}(hinth]hint}(hjLhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjKubj)}(h h]h }(hj"LhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjKubj2)}(htypeh]htype}(hj0LhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjKubeh}(h]h ]h"]h$]h&]noemphjJjKuh1jRhjKubeh}(h]h ]h"]h$]h&]jJjKuh1jLhjJhhhjJhMFubeh}(h]h ]h"]h$]h&]jJjKjuh1jjjhjJhhhjJhMFubah}(h]jJah ](jjeh"]h$]h&]jj)jhuh1jhjJhMFhjJhhubj)}(hhh]h)}(henable interrupth]henable interrupt}(hjZLhhhNhNubah}(h]h ]h"]h$]h&]uh1hho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:203: ./drivers/gpu/drm/amd/amdgpu/amdgpu_irq.chMFhjWLhhubah}(h]h ]h"]h$]h&]uh1jhjJhhhjJhMFubeh}(h]h ](jfunctioneh"]h$]h&]j4jj5jrLj6jrLj7j8j9uh1jhhhj0hNhNubj;)}(hX9**Parameters** ``struct amdgpu_device *adev`` amdgpu device pointer ``struct amdgpu_irq_src *src`` interrupt source pointer ``unsigned int type`` type of interrupt **Description** Enables specified type of interrupt on the specified source (all ASICs). **Return** 0 on success or error code otherwiseh](h)}(h**Parameters**h]jJ)}(hj|Lh]h Parameters}(hj~LhhhNhNubah}(h]h ]h"]h$]h&]uh1jIhjzLubah}(h]h ]h"]h$]h&]uh1hho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:203: ./drivers/gpu/drm/amd/amdgpu/amdgpu_irq.chMJhjvLubh)}(hhh](h)}(h5``struct amdgpu_device *adev`` amdgpu device pointer h](j)}(h``struct amdgpu_device *adev``h]j)}(hjLh]hstruct amdgpu_device *adev}(hjLhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjLubah}(h]h ]h"]h$]h&]uh1hho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:203: ./drivers/gpu/drm/amd/amdgpu/amdgpu_irq.chMHhjLubj)}(hhh]h)}(hamdgpu device pointerh]hamdgpu device pointer}(hjLhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjLhMHhjLubah}(h]h ]h"]h$]h&]uh1jhjLubeh}(h]h ]h"]h$]h&]uh1hhjLhMHhjLubh)}(h8``struct amdgpu_irq_src *src`` interrupt source pointer h](j)}(h``struct amdgpu_irq_src *src``h]j)}(hjLh]hstruct amdgpu_irq_src *src}(hjLhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjLubah}(h]h ]h"]h$]h&]uh1hho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:203: ./drivers/gpu/drm/amd/amdgpu/amdgpu_irq.chMIhjLubj)}(hhh]h)}(hinterrupt source pointerh]hinterrupt source pointer}(hjLhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjLhMIhjLubah}(h]h ]h"]h$]h&]uh1jhjLubeh}(h]h ]h"]h$]h&]uh1hhjLhMIhjLubh)}(h(``unsigned int type`` type of interrupt h](j)}(h``unsigned int type``h]j)}(hj Mh]hunsigned int type}(hjMhhhNhNubah}(h]h ]h"]h$]h&]uh1jhj Mubah}(h]h ]h"]h$]h&]uh1hho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:203: ./drivers/gpu/drm/amd/amdgpu/amdgpu_irq.chMJhjMubj)}(hhh]h)}(htype of interrupth]htype of interrupt}(hj&MhhhNhNubah}(h]h ]h"]h$]h&]uh1hhj"MhMJhj#Mubah}(h]h ]h"]h$]h&]uh1jhjMubeh}(h]h ]h"]h$]h&]uh1hhj"MhMJhjLubeh}(h]h ]h"]h$]h&]uh1hhjvLubh)}(h**Description**h]jJ)}(hjHMh]h Description}(hjJMhhhNhNubah}(h]h ]h"]h$]h&]uh1jIhjFMubah}(h]h ]h"]h$]h&]uh1hho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:203: ./drivers/gpu/drm/amd/amdgpu/amdgpu_irq.chMLhjvLubh)}(hHEnables specified type of interrupt on the specified source (all ASICs).h]hHEnables specified type of interrupt on the specified source (all ASICs).}(hj^MhhhNhNubah}(h]h ]h"]h$]h&]uh1hho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:203: ./drivers/gpu/drm/amd/amdgpu/amdgpu_irq.chMKhjvLubh)}(h **Return**h]jJ)}(hjoMh]hReturn}(hjqMhhhNhNubah}(h]h ]h"]h$]h&]uh1jIhjmMubah}(h]h ]h"]h$]h&]uh1hho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:203: ./drivers/gpu/drm/amd/amdgpu/amdgpu_irq.chMMhjvLubh)}(h$0 on success or error code otherwiseh]h$0 on success or error code otherwise}(hjMhhhNhNubah}(h]h ]h"]h$]h&]uh1hho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:203: ./drivers/gpu/drm/amd/amdgpu/amdgpu_irq.chMNhjvLubeh}(h]h ] kernelindentah"]h$]h&]uh1j:hj0hhhNhNubj)}(hhh]h}(h]h ]h"]h$]h&]entries](jamdgpu_irq_put (C function)c.amdgpu_irq_puthNtauh1jhj0hhhNhNubj)}(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}(hjMhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjMhhho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:203: ./drivers/gpu/drm/amd/amdgpu/amdgpu_irq.chMdubj)}(h h]h }(hjMhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjMhhhjMhMdubj,)}(hamdgpu_irq_puth]j2)}(hamdgpu_irq_puth]hamdgpu_irq_put}(hjMhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjMubah}(h]h ](jEjFeh"]h$]h&]jJjKuh1j+hjMhhhjMhMdubjM)}(hK(struct amdgpu_device *adev, struct amdgpu_irq_src *src, unsigned int type)h](jS)}(hstruct amdgpu_device *adevh](jY)}(hj\h]hstruct}(hjMhhhNhNubah}(h]h ]jeah"]h$]h&]uh1jXhjMubj)}(h h]h }(hjMhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjMubh)}(hhh]j2)}(h amdgpu_deviceh]h amdgpu_device}(hjNhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hj Nubah}(h]h ]h"]h$]h&] refdomainjreftypej reftargetjNmodnameN classnameNjj)}j]j)}jjMsbc.amdgpu_irq_putasbuh1hhjMubj)}(h h]h }(hj/NhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjMubj)}(hj4h]h*}(hj=NhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjMubj2)}(hadevh]hadev}(hjJNhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjMubeh}(h]h ]h"]h$]h&]noemphjJjKuh1jRhjMubjS)}(hstruct amdgpu_irq_src *srch](jY)}(hj\h]hstruct}(hjcNhhhNhNubah}(h]h ]jeah"]h$]h&]uh1jXhj_Nubj)}(h h]h }(hjpNhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhj_Nubh)}(hhh]j2)}(hamdgpu_irq_srch]hamdgpu_irq_src}(hjNhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hj~Nubah}(h]h ]h"]h$]h&] refdomainjreftypej reftargetjNmodnameN classnameNjj)}j]j+Nc.amdgpu_irq_putasbuh1hhj_Nubj)}(h h]h }(hjNhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhj_Nubj)}(hj4h]h*}(hjNhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj_Nubj2)}(hsrch]hsrc}(hjNhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hj_Nubeh}(h]h ]h"]h$]h&]noemphjJjKuh1jRhjMubjS)}(hunsigned int typeh](j )}(hunsignedh]hunsigned}(hjNhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjNubj)}(h h]h }(hjNhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjNubj )}(hinth]hint}(hjNhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjNubj)}(h h]h }(hjNhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjNubj2)}(htypeh]htype}(hj OhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjNubeh}(h]h ]h"]h$]h&]noemphjJjKuh1jRhjMubeh}(h]h ]h"]h$]h&]jJjKuh1jLhjMhhhjMhMdubeh}(h]h ]h"]h$]h&]jJjKjuh1jjjhjMhhhjMhMdubah}(h]jMah ](jjeh"]h$]h&]jj)jhuh1jhjMhMdhjMhhubj)}(hhh]h)}(hdisable interrupth]hdisable interrupt}(hj5OhhhNhNubah}(h]h ]h"]h$]h&]uh1hho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:203: ./drivers/gpu/drm/amd/amdgpu/amdgpu_irq.chMdhj2Ohhubah}(h]h ]h"]h$]h&]uh1jhjMhhhjMhMdubeh}(h]h ](jfunctioneh"]h$]h&]j4jj5jMOj6jMOj7j8j9uh1jhhhj0hNhNubj;)}(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]jJ)}(hjWOh]h Parameters}(hjYOhhhNhNubah}(h]h ]h"]h$]h&]uh1jIhjUOubah}(h]h ]h"]h$]h&]uh1hho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:203: ./drivers/gpu/drm/amd/amdgpu/amdgpu_irq.chMhhjQOubh)}(hhh](h)}(h5``struct amdgpu_device *adev`` amdgpu device pointer h](j)}(h``struct amdgpu_device *adev``h]j)}(hjvOh]hstruct amdgpu_device *adev}(hjxOhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjtOubah}(h]h ]h"]h$]h&]uh1hho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:203: ./drivers/gpu/drm/amd/amdgpu/amdgpu_irq.chMfhjpOubj)}(hhh]h)}(hamdgpu device pointerh]hamdgpu device pointer}(hjOhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjOhMfhjOubah}(h]h ]h"]h$]h&]uh1jhjpOubeh}(h]h ]h"]h$]h&]uh1hhjOhMfhjmOubh)}(h8``struct amdgpu_irq_src *src`` interrupt source pointer h](j)}(h``struct amdgpu_irq_src *src``h]j)}(hjOh]hstruct amdgpu_irq_src *src}(hjOhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjOubah}(h]h ]h"]h$]h&]uh1hho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:203: ./drivers/gpu/drm/amd/amdgpu/amdgpu_irq.chMghjOubj)}(hhh]h)}(hinterrupt source pointerh]hinterrupt source pointer}(hjOhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjOhMghjOubah}(h]h ]h"]h$]h&]uh1jhjOubeh}(h]h ]h"]h$]h&]uh1hhjOhMghjmOubh)}(h(``unsigned int type`` type of interrupt h](j)}(h``unsigned int type``h]j)}(hjOh]hunsigned int type}(hjOhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjOubah}(h]h ]h"]h$]h&]uh1hho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:203: ./drivers/gpu/drm/amd/amdgpu/amdgpu_irq.chMhhjOubj)}(hhh]h)}(htype of interrupth]htype of interrupt}(hjPhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjOhMhhjOubah}(h]h ]h"]h$]h&]uh1jhjOubeh}(h]h ]h"]h$]h&]uh1hhjOhMhhjmOubeh}(h]h ]h"]h$]h&]uh1hhjQOubh)}(h**Description**h]jJ)}(hj#Ph]h Description}(hj%PhhhNhNubah}(h]h ]h"]h$]h&]uh1jIhj!Pubah}(h]h ]h"]h$]h&]uh1hho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:203: ./drivers/gpu/drm/amd/amdgpu/amdgpu_irq.chMjhjQOubh)}(hHEnables specified type of interrupt on the specified source (all 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amdgpu_irq_enabled(struct amdgpu_device *adev, struct amdgpu_irq_src *src, unsigned int type)h](j )}(hj h]hbool}(hjPhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjPhhho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:203: ./drivers/gpu/drm/amd/amdgpu/amdgpu_irq.chMubj)}(h h]h }(hjPhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjPhhhjPhMubj,)}(hamdgpu_irq_enabledh]j2)}(hamdgpu_irq_enabledh]hamdgpu_irq_enabled}(hjPhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjPubah}(h]h ](jEjFeh"]h$]h&]jJjKuh1j+hjPhhhjPhMubjM)}(hK(struct amdgpu_device *adev, struct amdgpu_irq_src *src, unsigned int type)h](jS)}(hstruct amdgpu_device *adevh](jY)}(hj\h]hstruct}(hjPhhhNhNubah}(h]h ]jeah"]h$]h&]uh1jXhjPubj)}(h h]h }(hjPhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjPubh)}(hhh]j2)}(h amdgpu_deviceh]h amdgpu_device}(hjPhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjPubah}(h]h ]h"]h$]h&] refdomainjreftypej reftargetjPmodnameN classnameNjj)}j]j)}jjPsbc.amdgpu_irq_enabledasbuh1hhjPubj)}(h h]h }(hj QhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjPubj)}(hj4h]h*}(hjQhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjPubj2)}(hadevh]hadev}(hj$QhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjPubeh}(h]h ]h"]h$]h&]noemphjJjKuh1jRhjPubjS)}(hstruct amdgpu_irq_src *srch](jY)}(hj\h]hstruct}(hj=QhhhNhNubah}(h]h ]jeah"]h$]h&]uh1jXhj9Qubj)}(h h]h }(hjJQhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhj9Qubh)}(hhh]j2)}(hamdgpu_irq_srch]hamdgpu_irq_src}(hj[QhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjXQubah}(h]h ]h"]h$]h&] refdomainjreftypej reftargetj]QmodnameN classnameNjj)}j]jQc.amdgpu_irq_enabledasbuh1hhj9Qubj)}(h h]h }(hjyQhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhj9Qubj)}(hj4h]h*}(hjQhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj9Qubj2)}(hsrch]hsrc}(hjQhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hj9Qubeh}(h]h ]h"]h$]h&]noemphjJjKuh1jRhjPubjS)}(hunsigned int typeh](j )}(hunsignedh]hunsigned}(hjQhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjQubj)}(h h]h }(hjQhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjQubj )}(hinth]hint}(hjQhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjQubj)}(h h]h }(hjQhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhjQubj2)}(htypeh]htype}(hjQhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjQubeh}(h]h ]h"]h$]h&]noemphjJjKuh1jRhjPubeh}(h]h ]h"]h$]h&]jJjKuh1jLhjPhhhjPhMubeh}(h]h ]h"]h$]h&]jJjKjuh1jjjhjPhhhjPhMubah}(h]jPah ](jjeh"]h$]h&]jj)jhuh1jhjPhMhjPhhubj)}(hhh]h)}(h)check whether interrupt is enabled or noth]h)check whether interrupt is enabled or not}(hjRhhhNhNubah}(h]h ]h"]h$]h&]uh1hho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:203: ./drivers/gpu/drm/amd/amdgpu/amdgpu_irq.chMhj Rhhubah}(h]h ]h"]h$]h&]uh1jhjPhhhjPhMubeh}(h]h ](jfunctioneh"]h$]h&]j4jj5j'Rj6j'Rj7j8j9uh1jhhhj0hNhNubj;)}(hXp**Parameters** ``struct amdgpu_device *adev`` amdgpu device pointer ``struct amdgpu_irq_src *src`` interrupt source pointer ``unsigned int type`` type of interrupt **Description** Checks whether the given type of interrupt is enabled on the given source. **Return** *true* if interrupt is enabled, *false* if interrupt is disabled or on invalid 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]h"]h$]h&]uh1hhjZubh)}(h**Description**h]jJ)}(hjG[h]h Description}(hjI[hhhNhNubah}(h]h ]h"]h$]h&]uh1jIhjE[ubah}(h]h ]h"]h$]h&]uh1hho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:203: ./drivers/gpu/drm/amd/amdgpu/amdgpu_irq.chMhjZubh)}(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).}(hj][hhhNhNubah}(h]h ]h"]h$]h&]uh1hho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:203: ./drivers/gpu/drm/amd/amdgpu/amdgpu_irq.chMhjZubh)}(h **Return**h]jJ)}(hjn[h]hReturn}(hjp[hhhNhNubah}(h]h ]h"]h$]h&]uh1jIhjl[ubah}(h]h ]h"]h$]h&]uh1hho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:203: ./drivers/gpu/drm/amd/amdgpu/amdgpu_irq.chMhjZubh)}(h Linux IRQh]h 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It can then operate on this list to perform standard driver operations such as: init, fini, suspend, resume, etc.}(hj[hhhNhNubah}(h]h ]h"]h$]h&]uh1hhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:209: ./drivers/gpu/drm/amd/include/amd_shared.hhK9hj[hhubh)}(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[hhhNhNubah}(h]h ]h"]h$]h&]uh1hhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:209: ./drivers/gpu/drm/amd/include/amd_shared.hhKBhj[hhubj)}(hhh]h}(h]h ]h"]h$]h&]entries](jamd_ip_block_type (C enum)c.amd_ip_block_typehNtauh1jhj[hhhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:212: ./drivers/gpu/drm/amd/include/amd_shared.hhNubj)}(hhh](j)}(hamd_ip_block_typeh]j)}(henum amd_ip_block_typeh](jY)}(hjQh]henum}(hj[hhhNhNubah}(h]h ]jeah"]h$]h&]uh1jXhj[hhhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:212: ./drivers/gpu/drm/amd/include/amd_shared.hhKubj)}(h h]h }(hj[hhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhj[hhhj[hKubj,)}(hamd_ip_block_typeh]j2)}(hj[h]hamd_ip_block_type}(hj \hhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hj\ubah}(h]h ](jEjFeh"]h$]h&]jJjKuh1j+hj[hhhj[hKubeh}(h]h ]h"]h$]h&]jJjKjuh1jjjhj[hhhj[hKubah}(h]j[ah ](jjeh"]h$]h&]jj)jhuh1jhj[hKhj[hhubj)}(hhh]h)}(h,Used to classify IP blocks by functionality.h]h,Used to classify IP blocks by functionality.}(hj-\hhhNhNubah}(h]h ]h"]h$]h&]uh1hhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:212: ./drivers/gpu/drm/amd/include/amd_shared.hhKIhj*\hhubah}(h]h ]h"]h$]h&]uh1jhj[hhhj[hKubeh}(h]h ](jenumeh"]h$]h&]j4jj5jE\j6jE\j7j8j9uh1jhhhj[hj[hNubj;)}(hX**Constants** ``AMD_IP_BLOCK_TYPE_COMMON`` GPU Family ``AMD_IP_BLOCK_TYPE_GMC`` Graphics Memory Controller ``AMD_IP_BLOCK_TYPE_IH`` Interrupt Handler ``AMD_IP_BLOCK_TYPE_SMC`` System Management Controller ``AMD_IP_BLOCK_TYPE_PSP`` Platform Security Processor ``AMD_IP_BLOCK_TYPE_DCE`` Display and Compositing Engine ``AMD_IP_BLOCK_TYPE_GFX`` Graphics and Compute Engine ``AMD_IP_BLOCK_TYPE_SDMA`` System DMA Engine ``AMD_IP_BLOCK_TYPE_UVD`` Unified Video Decoder ``AMD_IP_BLOCK_TYPE_VCE`` Video Compression Engine ``AMD_IP_BLOCK_TYPE_ACP`` Audio Co-Processor ``AMD_IP_BLOCK_TYPE_VCN`` Video Core/Codec Next ``AMD_IP_BLOCK_TYPE_MES`` Micro-Engine Scheduler ``AMD_IP_BLOCK_TYPE_JPEG`` JPEG Engine ``AMD_IP_BLOCK_TYPE_VPE`` Video Processing Engine ``AMD_IP_BLOCK_TYPE_UMSCH_MM`` User Mode Scheduler for Multimedia ``AMD_IP_BLOCK_TYPE_ISP`` Image Signal Processor ``AMD_IP_BLOCK_TYPE_NUM`` Total number of IP block typesh](h)}(h **Constants**h]jJ)}(hjO\h]h Constants}(hjQ\hhhNhNubah}(h]h ]h"]h$]h&]uh1jIhjM\ubah}(h]h ]h"]h$]h&]uh1hhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:212: ./drivers/gpu/drm/amd/include/amd_shared.hhKMhjI\ubh)}(hhh](h)}(h(``AMD_IP_BLOCK_TYPE_COMMON`` GPU Family h](j)}(h``AMD_IP_BLOCK_TYPE_COMMON``h]j)}(hjn\h]hAMD_IP_BLOCK_TYPE_COMMON}(hjp\hhhNhNubah}(h]h ]h"]h$]h&]uh1jhjl\ubah}(h]h ]h"]h$]h&]uh1hhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:212: ./drivers/gpu/drm/amd/include/amd_shared.hhKPhjh\ubj)}(hhh]h)}(h GPU Familyh]h GPU Family}(hj\hhhNhNubah}(h]h ]h"]h$]h&]uh1hhj\hKPhj\ubah}(h]h ]h"]h$]h&]uh1jhjh\ubeh}(h]h ]h"]h$]h&]uh1hhj\hKPhje\ubh)}(h5``AMD_IP_BLOCK_TYPE_GMC`` Graphics Memory Controller h](j)}(h``AMD_IP_BLOCK_TYPE_GMC``h]j)}(hj\h]hAMD_IP_BLOCK_TYPE_GMC}(hj\hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj\ubah}(h]h ]h"]h$]h&]uh1hhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:212: ./drivers/gpu/drm/amd/include/amd_shared.hhKShj\ubj)}(hhh]h)}(hGraphics Memory Controllerh]hGraphics Memory Controller}(hj\hhhNhNubah}(h]h ]h"]h$]h&]uh1hhj\hKShj\ubah}(h]h ]h"]h$]h&]uh1jhj\ubeh}(h]h ]h"]h$]h&]uh1hhj\hKShje\ubh)}(h+``AMD_IP_BLOCK_TYPE_IH`` Interrupt Handler h](j)}(h``AMD_IP_BLOCK_TYPE_IH``h]j)}(hj\h]hAMD_IP_BLOCK_TYPE_IH}(hj\hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj\ubah}(h]h ]h"]h$]h&]uh1hhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:212: ./drivers/gpu/drm/amd/include/amd_shared.hhKVhj\ubj)}(hhh]h)}(hInterrupt Handlerh]hInterrupt Handler}(hj\hhhNhNubah}(h]h ]h"]h$]h&]uh1hhj\hKVhj\ubah}(h]h ]h"]h$]h&]uh1jhj\ubeh}(h]h ]h"]h$]h&]uh1hhj\hKVhje\ubh)}(h7``AMD_IP_BLOCK_TYPE_SMC`` System Management Controller h](j)}(h``AMD_IP_BLOCK_TYPE_SMC``h]j)}(hj]h]hAMD_IP_BLOCK_TYPE_SMC}(hj]hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj]ubah}(h]h ]h"]h$]h&]uh1hhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:212: ./drivers/gpu/drm/amd/include/amd_shared.hhKYhj]ubj)}(hhh]h)}(hSystem Management Controllerh]hSystem Management Controller}(hj2]hhhNhNubah}(h]h ]h"]h$]h&]uh1hhj.]hKYhj/]ubah}(h]h ]h"]h$]h&]uh1jhj]ubeh}(h]h ]h"]h$]h&]uh1hhj.]hKYhje\ubh)}(h6``AMD_IP_BLOCK_TYPE_PSP`` Platform Security Processor h](j)}(h``AMD_IP_BLOCK_TYPE_PSP``h]j)}(hjR]h]hAMD_IP_BLOCK_TYPE_PSP}(hjT]hhhNhNubah}(h]h ]h"]h$]h&]uh1jhjP]ubah}(h]h ]h"]h$]h&]uh1hhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:212: ./drivers/gpu/drm/amd/include/amd_shared.hhK\hjL]ubj)}(hhh]h)}(hPlatform Security Processorh]hPlatform Security Processor}(hjk]hhhNhNubah}(h]h ]h"]h$]h&]uh1hhjg]hK\hjh]ubah}(h]h ]h"]h$]h&]uh1jhjL]ubeh}(h]h ]h"]h$]h&]uh1hhjg]hK\hje\ubh)}(h9``AMD_IP_BLOCK_TYPE_DCE`` Display and Compositing Engine h](j)}(h``AMD_IP_BLOCK_TYPE_DCE``h]j)}(hj]h]hAMD_IP_BLOCK_TYPE_DCE}(hj]hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj]ubah}(h]h ]h"]h$]h&]uh1hhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:212: ./drivers/gpu/drm/amd/include/amd_shared.hhK_hj]ubj)}(hhh]h)}(hDisplay and Compositing Engineh]hDisplay and Compositing Engine}(hj]hhhNhNubah}(h]h ]h"]h$]h&]uh1hhj]hK_hj]ubah}(h]h ]h"]h$]h&]uh1jhj]ubeh}(h]h ]h"]h$]h&]uh1hhj]hK_hje\ubh)}(h6``AMD_IP_BLOCK_TYPE_GFX`` Graphics and Compute Engine 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h](j)}(h``AMD_IP_BLOCK_TYPE_ACP``h]j)}(hj^h]hAMD_IP_BLOCK_TYPE_ACP}(hj^hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj^ubah}(h]h ]h"]h$]h&]uh1hhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:212: ./drivers/gpu/drm/amd/include/amd_shared.hhKnhj^ubj)}(hhh]h)}(hAudio Co-Processorh]hAudio Co-Processor}(hj^hhhNhNubah}(h]h ]h"]h$]h&]uh1hhj^hKnhj^ubah}(h]h ]h"]h$]h&]uh1jhj^ubeh}(h]h ]h"]h$]h&]uh1hhj^hKnhje\ubh)}(h0``AMD_IP_BLOCK_TYPE_VCN`` Video Core/Codec Next h](j)}(h``AMD_IP_BLOCK_TYPE_VCN``h]j)}(hj^h]hAMD_IP_BLOCK_TYPE_VCN}(hj^hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj^ubah}(h]h ]h"]h$]h&]uh1hhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:212: ./drivers/gpu/drm/amd/include/amd_shared.hhKqhj^ubj)}(hhh]h)}(hVideo Core/Codec Nexth]hVideo Core/Codec Next}(hj^hhhNhNubah}(h]h ]h"]h$]h&]uh1hhj^hKqhj^ubah}(h]h ]h"]h$]h&]uh1jhj^ubeh}(h]h ]h"]h$]h&]uh1hhj^hKqhje\ubh)}(h1``AMD_IP_BLOCK_TYPE_MES`` Micro-Engine Scheduler h](j)}(h``AMD_IP_BLOCK_TYPE_MES``h]j)}(hj_h]hAMD_IP_BLOCK_TYPE_MES}(hj_hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj_ubah}(h]h ]h"]h$]h&]uh1hhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:212: ./drivers/gpu/drm/amd/include/amd_shared.hhKthj_ubj)}(hhh]h)}(hMicro-Engine Schedulerh]hMicro-Engine Scheduler}(hj3_hhhNhNubah}(h]h ]h"]h$]h&]uh1hhj/_hKthj0_ubah}(h]h ]h"]h$]h&]uh1jhj_ubeh}(h]h ]h"]h$]h&]uh1hhj/_hKthje\ubh)}(h'``AMD_IP_BLOCK_TYPE_JPEG`` JPEG Engine h](j)}(h``AMD_IP_BLOCK_TYPE_JPEG``h]j)}(hjS_h]hAMD_IP_BLOCK_TYPE_JPEG}(hjU_hhhNhNubah}(h]h ]h"]h$]h&]uh1jhjQ_ubah}(h]h ]h"]h$]h&]uh1hhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:212: ./drivers/gpu/drm/amd/include/amd_shared.hhKwhjM_ubj)}(hhh]h)}(h JPEG Engineh]h JPEG Engine}(hjl_hhhNhNubah}(h]h ]h"]h$]h&]uh1hhjh_hKwhji_ubah}(h]h ]h"]h$]h&]uh1jhjM_ubeh}(h]h ]h"]h$]h&]uh1hhjh_hKwhje\ubh)}(h2``AMD_IP_BLOCK_TYPE_VPE`` Video Processing Engine h](j)}(h``AMD_IP_BLOCK_TYPE_VPE``h]j)}(hj_h]hAMD_IP_BLOCK_TYPE_VPE}(hj_hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj_ubah}(h]h ]h"]h$]h&]uh1hhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:212: ./drivers/gpu/drm/amd/include/amd_shared.hhKzhj_ubj)}(hhh]h)}(hVideo Processing Engineh]hVideo Processing Engine}(hj_hhhNhNubah}(h]h ]h"]h$]h&]uh1hhj_hKzhj_ubah}(h]h ]h"]h$]h&]uh1jhj_ubeh}(h]h ]h"]h$]h&]uh1hhj_hKzhje\ubh)}(hB``AMD_IP_BLOCK_TYPE_UMSCH_MM`` User Mode Scheduler for Multimedia h](j)}(h``AMD_IP_BLOCK_TYPE_UMSCH_MM``h]j)}(hj_h]hAMD_IP_BLOCK_TYPE_UMSCH_MM}(hj_hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj_ubah}(h]h ]h"]h$]h&]uh1hhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:212: ./drivers/gpu/drm/amd/include/amd_shared.hhK}hj_ubj)}(hhh]h)}(h"User Mode Scheduler for Multimediah]h"User Mode Scheduler for Multimedia}(hj_hhhNhNubah}(h]h ]h"]h$]h&]uh1hhj_hK}hj_ubah}(h]h ]h"]h$]h&]uh1jhj_ubeh}(h]h ]h"]h$]h&]uh1hhj_hK}hje\ubh)}(h1``AMD_IP_BLOCK_TYPE_ISP`` Image Signal Processor h](j)}(h``AMD_IP_BLOCK_TYPE_ISP``h]j)}(hj_h]hAMD_IP_BLOCK_TYPE_ISP}(hj`hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj_ubah}(h]h ]h"]h$]h&]uh1hhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:212: ./drivers/gpu/drm/amd/include/amd_shared.hhKhj_ubj)}(hhh]h)}(hImage Signal Processorh]hImage Signal Processor}(hj`hhhNhNubah}(h]h ]h"]h$]h&]uh1hhj`hKhj`ubah}(h]h ]h"]h$]h&]uh1jhj_ubeh}(h]h ]h"]h$]h&]uh1hhj`hKhje\ubh)}(h8``AMD_IP_BLOCK_TYPE_NUM`` Total number of IP block typesh](j)}(h``AMD_IP_BLOCK_TYPE_NUM``h]j)}(hj7`h]hAMD_IP_BLOCK_TYPE_NUM}(hj9`hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj5`ubah}(h]h ]h"]h$]h&]uh1hhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:212: ./drivers/gpu/drm/amd/include/amd_shared.hhKhj1`ubj)}(hhh]h)}(hTotal number of IP block typesh]hTotal number of IP block types}(hjP`hhhNhNubah}(h]h ]h"]h$]h&]uh1hhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:212: ./drivers/gpu/drm/amd/include/amd_shared.hhKhjM`ubah}(h]h ]h"]h$]h&]uh1jhj1`ubeh}(h]h ]h"]h$]h&]uh1hhjL`hKhje\ubeh}(h]h ]h"]h$]h&]uh1hhjI\ubeh}(h]h ] kernelindentah"]h$]h&]uh1j:hj[hhhj[hNubj)}(hhh]h}(h]h ]h"]h$]h&]entries](jDC_DEBUG_MASK (C enum)c.DC_DEBUG_MASKhNtauh1jhj[hhhj[hNubj)}(hhh](j)}(h DC_DEBUG_MASKh]j)}(henum DC_DEBUG_MASKh](jY)}(hjQh]henum}(hj`hhhNhNubah}(h]h ]jeah"]h$]h&]uh1jXhj`hhhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:212: ./drivers/gpu/drm/amd/include/amd_shared.hhKubj)}(h h]h }(hj`hhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhj`hhhj`hKubj,)}(h DC_DEBUG_MASKh]j2)}(hj`h]h DC_DEBUG_MASK}(hj`hhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hj`ubah}(h]h ](jEjFeh"]h$]h&]jJjKuh1j+hj`hhhj`hKubeh}(h]h ]h"]h$]h&]jJjKjuh1jjjhj`hhhj`hKubah}(h]j`ah ](jjeh"]h$]h&]jj)jhuh1jhj`hKhj`hhubj)}(hhh]h)}(h6Bits that are useful for debugging the Display Core IPh]h6Bits that are useful for debugging the Display Core IP}(hj`hhhNhNubah}(h]h ]h"]h$]h&]uh1hhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:212: ./drivers/gpu/drm/amd/include/amd_shared.hhMhj`hhubah}(h]h ]h"]h$]h&]uh1jhj`hhhj`hKubeh}(h]h ](jenumeh"]h$]h&]j4jj5j`j6j`j7j8j9uh1jhhhj[hj[hNubj;)}(hX(**Constants** ``DC_DISABLE_PIPE_SPLIT`` If set, disable pipe-splitting ``DC_DISABLE_STUTTER`` If set, disable memory stutter mode ``DC_DISABLE_DSC`` If set, disable display stream compression ``DC_DISABLE_CLOCK_GATING`` If set, disable clock gating optimizations ``DC_DISABLE_PSR`` If set, disable Panel self refresh v1 and PSR-SU ``DC_FORCE_SUBVP_MCLK_SWITCH`` If set, force mclk switch in subvp, even if mclk switch in vblank is possible ``DC_DISABLE_MPO`` If set, disable multi-plane offloading ``DC_ENABLE_DPIA_TRACE`` If set, enable trace logging for DPIA ``DC_ENABLE_DML2`` If set, force usage of DML2, even if the DCN version does not default to it. ``DC_DISABLE_PSR_SU`` If set, disable PSR SU ``DC_DISABLE_REPLAY`` If set, disable Panel Replay ``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. ``DC_DISABLE_IPS_DYNAMIC`` If set, disable all IPS, all the time, *except* when driver goes into suspend. ``DC_DISABLE_IPS2_DYNAMIC`` If set, disable IPS2 (IPS1 allowed) if there is an enabled display. Otherwise, enable all IPS. ``DC_FORCE_IPS_ENABLE`` If set, force enable all IPS, all the time. ``DC_DISABLE_ACPI_EDID`` If set, don't attempt to fetch EDID for eDP display from ACPI _DDC method. ``DC_DISABLE_HDMI_CEC`` If set, disable HDMI-CEC feature in amdgpu driver. ``DC_DISABLE_SUBVP_FAMS`` If set, disable DCN Sub-Viewport & Firmware Assisted Memory Clock Switching (FAMS) feature in amdgpu driver. ``DC_DISABLE_CUSTOM_BRIGHTNESS_CURVE`` If set, disable support for custom brightness curves ``DC_HDCP_LC_FORCE_FW_ENABLE`` If set, use HDCP Locality Check FW path regardless of reported HW capabilities. ``DC_HDCP_LC_ENABLE_SW_FALLBACK`` If set, upon HDCP Locality Check FW path failure, retry using legacy SW path. ``DC_SKIP_DETECTION_LT`` If set, skip detection link trainingh](h)}(h **Constants**h]jJ)}(hj`h]h Constants}(hj`hhhNhNubah}(h]h ]h"]h$]h&]uh1jIhj`ubah}(h]h ]h"]h$]h&]uh1hhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:212: ./drivers/gpu/drm/amd/include/amd_shared.hhMhj`ubh)}(hhh](h)}(h9``DC_DISABLE_PIPE_SPLIT`` If set, disable pipe-splitting h](j)}(h``DC_DISABLE_PIPE_SPLIT``h]j)}(hjah]hDC_DISABLE_PIPE_SPLIT}(hjahhhNhNubah}(h]h ]h"]h$]h&]uh1jhjaubah}(h]h ]h"]h$]h&]uh1hhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:212: ./drivers/gpu/drm/amd/include/amd_shared.hhMhjaubj)}(hhh]h)}(hIf set, disable pipe-splittingh]hIf set, disable pipe-splitting}(hj-ahhhNhNubah}(h]h ]h"]h$]h&]uh1hhj)ahMhj*aubah}(h]h ]h"]h$]h&]uh1jhjaubeh}(h]h ]h"]h$]h&]uh1hhj)ahMhj aubh)}(h;``DC_DISABLE_STUTTER`` If set, disable memory stutter mode h](j)}(h``DC_DISABLE_STUTTER``h]j)}(hjMah]hDC_DISABLE_STUTTER}(hjOahhhNhNubah}(h]h ]h"]h$]h&]uh1jhjKaubah}(h]h ]h"]h$]h&]uh1hhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:212: ./drivers/gpu/drm/amd/include/amd_shared.hhM hjGaubj)}(hhh]h)}(h#If set, disable memory stutter modeh]h#If set, disable memory stutter mode}(hjfahhhNhNubah}(h]h ]h"]h$]h&]uh1hhjbahM hjcaubah}(h]h ]h"]h$]h&]uh1jhjGaubeh}(h]h ]h"]h$]h&]uh1hhjbahM hj aubh)}(h>``DC_DISABLE_DSC`` If set, disable display stream compression h](j)}(h``DC_DISABLE_DSC``h]j)}(hjah]hDC_DISABLE_DSC}(hjahhhNhNubah}(h]h ]h"]h$]h&]uh1jhjaubah}(h]h ]h"]h$]h&]uh1hhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:212: ./drivers/gpu/drm/amd/include/amd_shared.hhMhjaubj)}(hhh]h)}(h*If set, disable display stream compressionh]h*If set, disable display stream compression}(hjahhhNhNubah}(h]h ]h"]h$]h&]uh1hhjahMhjaubah}(h]h ]h"]h$]h&]uh1jhjaubeh}(h]h ]h"]h$]h&]uh1hhjahMhj aubh)}(hG``DC_DISABLE_CLOCK_GATING`` If set, disable clock gating optimizations h](j)}(h``DC_DISABLE_CLOCK_GATING``h]j)}(hjah]hDC_DISABLE_CLOCK_GATING}(hjahhhNhNubah}(h]h ]h"]h$]h&]uh1jhjaubah}(h]h ]h"]h$]h&]uh1hhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:212: ./drivers/gpu/drm/amd/include/amd_shared.hhMhjaubj)}(hhh]h)}(h*If set, disable clock gating optimizationsh]h*If set, disable clock gating optimizations}(hjahhhNhNubah}(h]h ]h"]h$]h&]uh1hhjahMhjaubah}(h]h ]h"]h$]h&]uh1jhjaubeh}(h]h ]h"]h$]h&]uh1hhjahMhj aubh)}(hD``DC_DISABLE_PSR`` If set, disable Panel self refresh v1 and PSR-SU h](j)}(h``DC_DISABLE_PSR``h]j)}(hjah]hDC_DISABLE_PSR}(hjahhhNhNubah}(h]h ]h"]h$]h&]uh1jhjaubah}(h]h ]h"]h$]h&]uh1hhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:212: ./drivers/gpu/drm/amd/include/amd_shared.hhMhjaubj)}(hhh]h)}(h0If set, disable Panel self refresh v1 and PSR-SUh]h0If set, disable Panel self refresh v1 and PSR-SU}(hjbhhhNhNubah}(h]h ]h"]h$]h&]uh1hhj bhMhjbubah}(h]h ]h"]h$]h&]uh1jhjaubeh}(h]h ]h"]h$]h&]uh1hhj bhMhj aubh)}(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]j)}(hj1bh]hDC_FORCE_SUBVP_MCLK_SWITCH}(hj3bhhhNhNubah}(h]h ]h"]h$]h&]uh1jhj/bubah}(h]h ]h"]h$]h&]uh1hhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:212: ./drivers/gpu/drm/amd/include/amd_shared.hhMhj+bubj)}(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}(hjJbhhhNhNubah}(h]h ]h"]h$]h&]uh1hhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:212: ./drivers/gpu/drm/amd/include/amd_shared.hhMhjGbubah}(h]h ]h"]h$]h&]uh1jhj+bubeh}(h]h ]h"]h$]h&]uh1hhjFbhMhj aubh)}(h:``DC_DISABLE_MPO`` If set, disable multi-plane offloading h](j)}(h``DC_DISABLE_MPO``h]j)}(hjkbh]hDC_DISABLE_MPO}(hjmbhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjibubah}(h]h ]h"]h$]h&]uh1hhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:212: ./drivers/gpu/drm/amd/include/amd_shared.hhMhjebubj)}(hhh]h)}(h&If set, disable multi-plane offloadingh]h&If set, disable multi-plane offloading}(hjbhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjbhMhjbubah}(h]h ]h"]h$]h&]uh1jhjebubeh}(h]h ]h"]h$]h&]uh1hhjbhMhj aubh)}(h?``DC_ENABLE_DPIA_TRACE`` If set, enable trace logging for DPIA h](j)}(h``DC_ENABLE_DPIA_TRACE``h]j)}(hjbh]hDC_ENABLE_DPIA_TRACE}(hjbhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjbubah}(h]h ]h"]h$]h&]uh1hhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:212: ./drivers/gpu/drm/amd/include/amd_shared.hhMhjbubj)}(hhh]h)}(h%If set, enable trace logging for DPIAh]h%If set, enable trace logging for DPIA}(hjbhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjbhMhjbubah}(h]h ]h"]h$]h&]uh1jhjbubeh}(h]h ]h"]h$]h&]uh1hhjbhMhj aubh)}(h```DC_ENABLE_DML2`` If set, force usage of DML2, even if the DCN version does not default to it. h](j)}(h``DC_ENABLE_DML2``h]j)}(hjbh]hDC_ENABLE_DML2}(hjbhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjbubah}(h]h ]h"]h$]h&]uh1hhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:212: ./drivers/gpu/drm/amd/include/amd_shared.hhM"hjbubj)}(hhh]h)}(hLIf set, force usage of DML2, even if the DCN version does not default to it.h]hLIf set, force usage of DML2, even if the DCN version does not default to it.}(hjbhhhNhNubah}(h]h ]h"]h$]h&]uh1hhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:212: ./drivers/gpu/drm/amd/include/amd_shared.hhM!hjbubah}(h]h ]h"]h$]h&]uh1jhjbubeh}(h]h ]h"]h$]h&]uh1hhjbhM"hj aubh)}(h-``DC_DISABLE_PSR_SU`` If set, disable PSR SU h](j)}(h``DC_DISABLE_PSR_SU``h]j)}(hjch]hDC_DISABLE_PSR_SU}(hjchhhNhNubah}(h]h ]h"]h$]h&]uh1jhjcubah}(h]h ]h"]h$]h&]uh1hhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:212: ./drivers/gpu/drm/amd/include/amd_shared.hhM%hjcubj)}(hhh]h)}(hIf set, disable PSR SUh]hIf set, disable PSR SU}(hj0chhhNhNubah}(h]h ]h"]h$]h&]uh1hhj,chM%hj-cubah}(h]h ]h"]h$]h&]uh1jhjcubeh}(h]h ]h"]h$]h&]uh1hhj,chM%hj aubh)}(h3``DC_DISABLE_REPLAY`` If set, disable Panel Replay h](j)}(h``DC_DISABLE_REPLAY``h]j)}(hjPch]hDC_DISABLE_REPLAY}(hjRchhhNhNubah}(h]h ]h"]h$]h&]uh1jhjNcubah}(h]h ]h"]h$]h&]uh1hhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:212: ./drivers/gpu/drm/amd/include/amd_shared.hhM(hjJcubj)}(hhh]h)}(hIf set, disable Panel Replayh]hIf set, disable Panel Replay}(hjichhhNhNubah}(h]h ]h"]h$]h&]uh1hhjechM(hjfcubah}(h]h ]h"]h$]h&]uh1jhjJcubeh}(h]h ]h"]h$]h&]uh1hhjechM(hj aubh)}(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]j)}(hjch]hDC_DISABLE_IPS}(hjchhhNhNubah}(h]h ]h"]h$]h&]uh1jhjcubah}(h]h ]h"]h$]h&]uh1hhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:212: ./drivers/gpu/drm/amd/include/amd_shared.hhM/hjcubj)}(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.}(hjchhhNhNubah}(h]h ]h"]h$]h&]uh1hhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:212: ./drivers/gpu/drm/amd/include/amd_shared.hhM+hjcubah}(h]h ]h"]h$]h&]uh1jhjcubeh}(h]h ]h"]h$]h&]uh1hhjchM/hj aubh)}(hj``DC_DISABLE_IPS_DYNAMIC`` If set, disable all IPS, all the time, *except* when driver goes into suspend. h](j)}(h``DC_DISABLE_IPS_DYNAMIC``h]j)}(hjch]hDC_DISABLE_IPS_DYNAMIC}(hjchhhNhNubah}(h]h ]h"]h$]h&]uh1jhjcubah}(h]h ]h"]h$]h&]uh1hhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:212: ./drivers/gpu/drm/amd/include/amd_shared.hhM3hjcubj)}(hhh]h)}(hNIf set, disable all IPS, all the time, *except* when driver goes into suspend.h](h'If set, disable all IPS, all the time, }(hjchhhNhNubj2)}(h*except*h]hexcept}(hjchhhNhNubah}(h]h ]h"]h$]h&]uh1j2hjcubh when driver goes into suspend.}(hjchhhNhNubeh}(h]h ]h"]h$]h&]uh1hhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:212: ./drivers/gpu/drm/amd/include/amd_shared.hhM2hjcubah}(h]h ]h"]h$]h&]uh1jhjcubeh}(h]h ]h"]h$]h&]uh1hhjchM3hj aubh)}(h{``DC_DISABLE_IPS2_DYNAMIC`` If set, disable IPS2 (IPS1 allowed) if there is an enabled display. Otherwise, enable all IPS. h](j)}(h``DC_DISABLE_IPS2_DYNAMIC``h]j)}(hjdh]hDC_DISABLE_IPS2_DYNAMIC}(hjdhhhNhNubah}(h]h ]h"]h$]h&]uh1jhj dubah}(h]h ]h"]h$]h&]uh1hhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:212: ./drivers/gpu/drm/amd/include/amd_shared.hhM7hj dubj)}(hhh]h)}(h^If set, disable IPS2 (IPS1 allowed) if there is an enabled display. Otherwise, enable all IPS.h]h^If set, disable IPS2 (IPS1 allowed) if there is an enabled display. Otherwise, enable all IPS.}(hj(dhhhNhNubah}(h]h ]h"]h$]h&]uh1hhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:212: ./drivers/gpu/drm/amd/include/amd_shared.hhM6hj%dubah}(h]h ]h"]h$]h&]uh1jhj dubeh}(h]h ]h"]h$]h&]uh1hhj$dhM7hj aubh)}(hD``DC_FORCE_IPS_ENABLE`` If set, force enable all IPS, all the time. h](j)}(h``DC_FORCE_IPS_ENABLE``h]j)}(hjIdh]hDC_FORCE_IPS_ENABLE}(hjKdhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjGdubah}(h]h ]h"]h$]h&]uh1hhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:212: ./drivers/gpu/drm/amd/include/amd_shared.hhM:hjCdubj)}(hhh]h)}(h+If set, force enable all IPS, all the time.h]h+If set, force enable all IPS, all the time.}(hjbdhhhNhNubah}(h]h ]h"]h$]h&]uh1hhj^dhM:hj_dubah}(h]h ]h"]h$]h&]uh1jhjCdubeh}(h]h ]h"]h$]h&]uh1hhj^dhM:hj aubh)}(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]j)}(hjdh]hDC_DISABLE_ACPI_EDID}(hjdhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjdubah}(h]h ]h"]h$]h&]uh1hhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:212: ./drivers/gpu/drm/amd/include/amd_shared.hhM>hj|dubj)}(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.}(hjdhhhNhNubah}(h]h ]h"]h$]h&]uh1hhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:212: ./drivers/gpu/drm/amd/include/amd_shared.hhM=hjdubah}(h]h ]h"]h$]h&]uh1jhj|dubeh}(h]h ]h"]h$]h&]uh1hhjdhM>hj aubh)}(hK``DC_DISABLE_HDMI_CEC`` If set, disable HDMI-CEC feature in amdgpu driver. h](j)}(h``DC_DISABLE_HDMI_CEC``h]j)}(hjdh]hDC_DISABLE_HDMI_CEC}(hjdhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjdubah}(h]h ]h"]h$]h&]uh1hhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:212: ./drivers/gpu/drm/amd/include/amd_shared.hhMAhjdubj)}(hhh]h)}(h2If set, disable HDMI-CEC feature in amdgpu driver.h]h2If set, disable HDMI-CEC feature in amdgpu driver.}(hjdhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjdhMAhjdubah}(h]h ]h"]h$]h&]uh1jhjdubeh}(h]h ]h"]h$]h&]uh1hhjdhMAhj aubh)}(h``DC_DISABLE_SUBVP_FAMS`` If set, disable DCN Sub-Viewport & Firmware Assisted Memory Clock Switching (FAMS) feature in amdgpu driver. h](j)}(h``DC_DISABLE_SUBVP_FAMS``h]j)}(hjdh]hDC_DISABLE_SUBVP_FAMS}(hjdhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjdubah}(h]h ]h"]h$]h&]uh1hhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:212: ./drivers/gpu/drm/amd/include/amd_shared.hhMEhjdubj)}(hhh]h)}(hlIf set, disable DCN Sub-Viewport & Firmware Assisted Memory Clock Switching (FAMS) feature in amdgpu driver.h]hlIf set, disable DCN Sub-Viewport & Firmware Assisted Memory Clock Switching (FAMS) feature in amdgpu driver.}(hjehhhNhNubah}(h]h ]h"]h$]h&]uh1hhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:212: ./drivers/gpu/drm/amd/include/amd_shared.hhMDhj eubah}(h]h ]h"]h$]h&]uh1jhjdubeh}(h]h ]h"]h$]h&]uh1hhj ehMEhj aubh)}(h\``DC_DISABLE_CUSTOM_BRIGHTNESS_CURVE`` If set, disable support for custom brightness curves h](j)}(h&``DC_DISABLE_CUSTOM_BRIGHTNESS_CURVE``h]j)}(hj/eh]h"DC_DISABLE_CUSTOM_BRIGHTNESS_CURVE}(hj1ehhhNhNubah}(h]h ]h"]h$]h&]uh1jhj-eubah}(h]h ]h"]h$]h&]uh1hhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:212: ./drivers/gpu/drm/amd/include/amd_shared.hhMHhj)eubj)}(hhh]h)}(h4If set, disable support for custom brightness curvesh]h4If set, disable support for custom brightness curves}(hjHehhhNhNubah}(h]h ]h"]h$]h&]uh1hhjDehMHhjEeubah}(h]h ]h"]h$]h&]uh1jhj)eubeh}(h]h ]h"]h$]h&]uh1hhjDehMHhj aubh)}(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]j)}(hjheh]hDC_HDCP_LC_FORCE_FW_ENABLE}(hjjehhhNhNubah}(h]h ]h"]h$]h&]uh1jhjfeubah}(h]h ]h"]h$]h&]uh1hhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:212: ./drivers/gpu/drm/amd/include/amd_shared.hhMLhjbeubj)}(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.}(hjehhhNhNubah}(h]h ]h"]h$]h&]uh1hhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:212: ./drivers/gpu/drm/amd/include/amd_shared.hhMKhj~eubah}(h]h ]h"]h$]h&]uh1jhjbeubeh}(h]h ]h"]h$]h&]uh1hhj}ehMLhj aubh)}(hp``DC_HDCP_LC_ENABLE_SW_FALLBACK`` If set, upon HDCP Locality Check FW path failure, retry using legacy SW path. h](j)}(h!``DC_HDCP_LC_ENABLE_SW_FALLBACK``h]j)}(hjeh]hDC_HDCP_LC_ENABLE_SW_FALLBACK}(hjehhhNhNubah}(h]h ]h"]h$]h&]uh1jhjeubah}(h]h ]h"]h$]h&]uh1hhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:212: ./drivers/gpu/drm/amd/include/amd_shared.hhMPhjeubj)}(hhh]h)}(hMIf set, upon HDCP Locality Check FW path failure, retry using legacy SW path.h]hMIf set, upon HDCP Locality Check FW path failure, retry using legacy SW path.}(hjehhhNhNubah}(h]h ]h"]h$]h&]uh1hhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:212: ./drivers/gpu/drm/amd/include/amd_shared.hhMOhjeubah}(h]h ]h"]h$]h&]uh1jhjeubeh}(h]h ]h"]h$]h&]uh1hhjehMPhj aubh)}(h=``DC_SKIP_DETECTION_LT`` If set, skip detection link trainingh](j)}(h``DC_SKIP_DETECTION_LT``h]j)}(hjeh]hDC_SKIP_DETECTION_LT}(hjehhhNhNubah}(h]h ]h"]h$]h&]uh1jhjeubah}(h]h ]h"]h$]h&]uh1hhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:212: ./drivers/gpu/drm/amd/include/amd_shared.hhMRhjeubj)}(hhh]h)}(h$If set, skip detection link trainingh]h$If set, skip detection link training}(hjehhhNhNubah}(h]h ]h"]h$]h&]uh1hhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:212: ./drivers/gpu/drm/amd/include/amd_shared.hhMShjeubah}(h]h ]h"]h$]h&]uh1jhjeubeh}(h]h ]h"]h$]h&]uh1hhjehMRhj aubeh}(h]h ]h"]h$]h&]uh1hhj`ubeh}(h]h ] kernelindentah"]h$]h&]uh1j:hj[hhhj[hNubj)}(hhh]h}(h]h ]h"]h$]h&]entries](jamd_ip_funcs (C struct)c.amd_ip_funcshNtauh1jhj[hhhj[hNubj)}(hhh](j)}(h amd_ip_funcsh]j)}(hstruct amd_ip_funcsh](jY)}(hj\h]hstruct}(hj6fhhhNhNubah}(h]h ]jeah"]h$]h&]uh1jXhj2fhhhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:212: ./drivers/gpu/drm/amd/include/amd_shared.hhMXubj)}(h h]h }(hjDfhhhNhNubah}(h]h ]j'ah"]h$]h&]uh1jhj2fhhhjCfhMXubj,)}(h amd_ip_funcsh]j2)}(hj0fh]h amd_ip_funcs}(hjVfhhhNhNubah}(h]h ]j>ah"]h$]h&]uh1j1hjRfubah}(h]h ](jEjFeh"]h$]h&]jJjKuh1j+hj2fhhhjCfhMXubeh}(h]h ]h"]h$]h&]jJjKjuh1jjjhj.fhhhjCfhMXubah}(h]j)fah ](jjeh"]h$]h&]jj)jhuh1jhjCfhMXhj+fhhubj)}(hhh]h)}(h+general hooks for managing amdgpu IP Blocksh]h+general hooks for managing amdgpu IP Blocks}(hjxfhhhNhNubah}(h]h ]h"]h$]h&]uh1hhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:212: ./drivers/gpu/drm/amd/include/amd_shared.hhMhjufhhubah}(h]h ]h"]h$]h&]uh1jhj+fhhhjCfhMXubeh}(h]h ](jstructeh"]h$]h&]j4jj5jfj6jfj7j8j9uh1jhhhj[hj[hNubj;)}(hX **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); void (*complete)(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 ``complete`` handles IP specific changes after 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](jJ)}(h**Definition**h]h Definition}(hjfhhhNhNubah}(h]h ]h"]h$]h&]uh1jIhjfubh:}(hjfhhhNhNubeh}(h]h ]h"]h$]h&]uh1hhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:212: ./drivers/gpu/drm/amd/include/amd_shared.hhMhjfubjP)}(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); void (*complete)(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); void (*complete)(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); };}hjfsbah}(h]h ]h"]h$]h&]jJjKuh1jOhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:212: ./drivers/gpu/drm/amd/include/amd_shared.hhMhjfubh)}(h **Members**h]jJ)}(hjfh]hMembers}(hjfhhhNhNubah}(h]h ]h"]h$]h&]uh1jIhjfubah}(h]h ]h"]h$]h&]uh1hhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:212: ./drivers/gpu/drm/amd/include/amd_shared.hhMhjfubh)}(hhh](h)}(h``name`` Name of IP block h](j)}(h``name``h]j)}(hjfh]hname}(hjfhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjfubah}(h]h ]h"]h$]h&]uh1hhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:212: ./drivers/gpu/drm/amd/include/amd_shared.hhMhjfubj)}(hhh]h)}(hName of IP blockh]hName of IP block}(hjfhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjfhMhjfubah}(h]h ]h"]h$]h&]uh1jhjfubeh}(h]h ]h"]h$]h&]uh1hhjfhMhjfubh)}(hZ``early_init`` sets up early driver state (pre sw_init), does not configure hw - Optional h](j)}(h``early_init``h]j)}(hjgh]h early_init}(hj ghhhNhNubah}(h]h ]h"]h$]h&]uh1jhjgubah}(h]h ]h"]h$]h&]uh1hhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:212: ./drivers/gpu/drm/amd/include/amd_shared.hhMhjgubj)}(hhh]h)}(hJsets up early driver state (pre sw_init), does not configure hw - Optionalh]hJsets up early driver state (pre sw_init), does not configure hw - Optional}(hj7ghhhNhNubah}(h]h ]h"]h$]h&]uh1hhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:212: ./drivers/gpu/drm/amd/include/amd_shared.hhMhj4gubah}(h]h ]h"]h$]h&]uh1jhjgubeh}(h]h ]h"]h$]h&]uh1hhj3ghMhjfubh)}(hE``late_init`` sets up late driver/hw state (post hw_init) - Optional h](j)}(h ``late_init``h]j)}(hjXgh]h late_init}(hjZghhhNhNubah}(h]h ]h"]h$]h&]uh1jhjVgubah}(h]h ]h"]h$]h&]uh1hhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:212: ./drivers/gpu/drm/amd/include/amd_shared.hhMhjRgubj)}(hhh]h)}(h6sets up late driver/hw state (post hw_init) - Optionalh]h6sets up late driver/hw state (post hw_init) - Optional}(hjqghhhNhNubah}(h]h ]h"]h$]h&]uh1hhjmghMhjngubah}(h]h ]h"]h$]h&]uh1jhjRgubeh}(h]h ]h"]h$]h&]uh1hhjmghMhjfubh)}(h8``sw_init`` sets up driver state, does not configure hw h](j)}(h ``sw_init``h]j)}(hjgh]hsw_init}(hjghhhNhNubah}(h]h ]h"]h$]h&]uh1jhjgubah}(h]h ]h"]h$]h&]uh1hhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:212: ./drivers/gpu/drm/amd/include/amd_shared.hhMhjgubj)}(hhh]h)}(h+sets up driver state, does not configure hwh]h+sets up driver state, does not configure hw}(hjghhhNhNubah}(h]h ]h"]h$]h&]uh1hhjghMhjgubah}(h]h ]h"]h$]h&]uh1jhjgubeh}(h]h ]h"]h$]h&]uh1hhjghMhjfubh)}(h;``sw_fini`` tears down driver state, does not configure hw h](j)}(h ``sw_fini``h]j)}(hjgh]hsw_fini}(hjghhhNhNubah}(h]h ]h"]h$]h&]uh1jhjgubah}(h]h ]h"]h$]h&]uh1hhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:212: ./drivers/gpu/drm/amd/include/amd_shared.hhMhjgubj)}(hhh]h)}(h.tears down driver state, does not configure hwh]h.tears down driver state, does not configure hw}(hjghhhNhNubah}(h]h ]h"]h$]h&]uh1hhjghMhjgubah}(h]h ]h"]h$]h&]uh1jhjgubeh}(h]h ]h"]h$]h&]uh1hhjghMhjfubh)}(h@``early_fini`` tears down stuff before dev detached from driver h](j)}(h``early_fini``h]j)}(hjhh]h early_fini}(hjhhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjhubah}(h]h ]h"]h$]h&]uh1hhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:212: ./drivers/gpu/drm/amd/include/amd_shared.hhMhjgubj)}(hhh]h)}(h0tears down stuff before dev detached from driverh]h0tears down stuff before dev detached from driver}(hjhhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhhMhjhubah}(h]h ]h"]h$]h&]uh1jhjgubeh}(h]h ]h"]h$]h&]uh1hhjhhMhjfubh)}(h!``hw_init`` sets up the hw state h](j)}(h ``hw_init``h]j)}(hjhhhhNhNubah}(h]h ]h"]h$]h&]uh1jhj:hubah}(h]h ]h"]h$]h&]uh1hhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:212: ./drivers/gpu/drm/amd/include/amd_shared.hhMhj6hubj)}(hhh]h)}(hsets up the hw stateh]hsets up the hw state}(hjUhhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjQhhMhjRhubah}(h]h ]h"]h$]h&]uh1jhj6hubeh}(h]h ]h"]h$]h&]uh1hhjQhhMhjfubh)}(h$``hw_fini`` tears down the hw state h](j)}(h ``hw_fini``h]j)}(hjuhh]hhw_fini}(hjwhhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjshubah}(h]h ]h"]h$]h&]uh1hhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:212: ./drivers/gpu/drm/amd/include/amd_shared.hhMhjohubj)}(hhh]h)}(htears down the hw stateh]htears down the hw state}(hjhhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhhMhjhubah}(h]h ]h"]h$]h&]uh1jhjohubeh}(h]h ]h"]h$]h&]uh1hhjhhMhjfubh)}(h``late_fini`` final cleanup h](j)}(h ``late_fini``h]j)}(hjhh]h late_fini}(hjhhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjhubah}(h]h ]h"]h$]h&]uh1hhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:212: ./drivers/gpu/drm/amd/include/amd_shared.hhMhjhubj)}(hhh]h)}(h final cleanuph]h final cleanup}(hjhhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhhMhjhubah}(h]h ]h"]h$]h&]uh1jhjhubeh}(h]h ]h"]h$]h&]uh1hhjhhMhjfubh)}(ho``prepare_suspend`` handle IP specific changes to prepare for suspend (such as allocating any required memory) h](j)}(h``prepare_suspend``h]j)}(hjhh]hprepare_suspend}(hjhhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjhubah}(h]h ]h"]h$]h&]uh1hhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:212: ./drivers/gpu/drm/amd/include/amd_shared.hhMhjhubj)}(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)}(hjihhhNhNubah}(h]h ]h"]h$]h&]uh1hhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:212: ./drivers/gpu/drm/amd/include/amd_shared.hhMhjhubah}(h]h ]h"]h$]h&]uh1jhjhubeh}(h]h ]h"]h$]h&]uh1hhjhhMhjfubh)}(h:``suspend`` handles IP specific hw/sw changes for suspend h](j)}(h ``suspend``h]j)}(hj!ih]hsuspend}(hj#ihhhNhNubah}(h]h ]h"]h$]h&]uh1jhjiubah}(h]h ]h"]h$]h&]uh1hhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:212: ./drivers/gpu/drm/amd/include/amd_shared.hhMhjiubj)}(hhh]h)}(h-handles IP specific hw/sw changes for suspendh]h-handles IP specific hw/sw changes for suspend}(hj:ihhhNhNubah}(h]h ]h"]h$]h&]uh1hhj6ihMhj7iubah}(h]h ]h"]h$]h&]uh1jhjiubeh}(h]h ]h"]h$]h&]uh1hhj6ihMhjfubh)}(h8``resume`` handles IP specific hw/sw changes for resume h](j)}(h ``resume``h]j)}(hjZih]hresume}(hj\ihhhNhNubah}(h]h ]h"]h$]h&]uh1jhjXiubah}(h]h ]h"]h$]h&]uh1hhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:212: ./drivers/gpu/drm/amd/include/amd_shared.hhMhjTiubj)}(hhh]h)}(h,handles IP specific hw/sw changes for resumeh]h,handles IP specific hw/sw changes for resume}(hjsihhhNhNubah}(h]h ]h"]h$]h&]uh1hhjoihMhjpiubah}(h]h ]h"]h$]h&]uh1jhjTiubeh}(h]h ]h"]h$]h&]uh1hhjoihMhjfubh)}(h6``complete`` handles IP specific changes after resume h](j)}(h ``complete``h]j)}(hjih]hcomplete}(hjihhhNhNubah}(h]h ]h"]h$]h&]uh1jhjiubah}(h]h ]h"]h$]h&]uh1hhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:212: ./drivers/gpu/drm/amd/include/amd_shared.hhMhjiubj)}(hhh]h)}(h(handles IP specific changes after resumeh]h(handles IP specific changes after resume}(hjihhhNhNubah}(h]h ]h"]h$]h&]uh1hhjihMhjiubah}(h]h ]h"]h$]h&]uh1jhjiubeh}(h]h ]h"]h$]h&]uh1hhjihMhjfubh)}(h1``is_idle`` returns current IP block idle status h](j)}(h ``is_idle``h]j)}(hjih]his_idle}(hjihhhNhNubah}(h]h ]h"]h$]h&]uh1jhjiubah}(h]h ]h"]h$]h&]uh1hhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:212: ./drivers/gpu/drm/amd/include/amd_shared.hhMhjiubj)}(hhh]h)}(h$returns current IP block idle statush]h$returns current IP block idle status}(hjihhhNhNubah}(h]h ]h"]h$]h&]uh1hhjihMhjiubah}(h]h ]h"]h$]h&]uh1jhjiubeh}(h]h ]h"]h$]h&]uh1hhjihMhjfubh)}(h ``wait_for_idle`` poll for idle h](j)}(h``wait_for_idle``h]j)}(hjjh]h wait_for_idle}(hjjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjjubah}(h]h ]h"]h$]h&]uh1hhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:212: ./drivers/gpu/drm/amd/include/amd_shared.hhMhjiubj)}(hhh]h)}(h poll for idleh]h poll for idle}(hjjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjjhMhjjubah}(h]h ]h"]h$]h&]uh1jhjiubeh}(h]h ]h"]h$]h&]uh1hhjjhMhjfubh)}(h3``check_soft_reset`` check soft reset the IP block h](j)}(h``check_soft_reset``h]j)}(hj>jh]hcheck_soft_reset}(hj@jhhhNhNubah}(h]h ]h"]h$]h&]uh1jhj$jC$jm'jr'j*j*j-j-j.j.j0j0j3j$3j5j5j7j7j9j9j-;j2;j<j<j>j>j$Aj)AjhDjmDjGHjLHjKjKjLjLj=NjBNjPjPjTjTjWjWjXjXjcZjhZj[j[j]j]j_j_j}jbjcj cjdjdjgjgjhjhjYjj^jjljmjojojNrjSrjtjtjrwjwwjyjyj{j{jUj}j6~j;~jj jӃj؃jޅjj0j[jÇjȇjj jIjNjjjujzjjjwj|jjjyj~jjj{jjjj}jjjjjj0j5jjjjjjjj#jjjjjjj&j+jjjjj߼jjjjjjjjjjjjjjqjvjjjjjjjPjUjzjjjjjjjjFjKjjj}jjjjjjjjyj~jjjjjnjsjnjsj j j j jjjjjj jjjjjZj_j>jCjjjjjj jo j!j!j$j$j)j)j,+j1+j.j.j[j0j21j71j2j2j4j4jb6jg6j7j7jd9ji9j+;j0;j<j<jT>jY>jAjAjCjCjFjFjKIjPIjJjJjMjMjPjPj|SjSj/Vj4VjWjWjXYj]Yjplj[j[j[j`j`j)fj.fu 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]hBHyperlink target "pipes-and-queues-description" is not referenced.}hj msbah}(h]h ]h"]h$]h&]uh1hhj mubah}(h]h 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