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$]h&]uh1hhhhK@hhhhubh)}(hXGC (Graphics and Compute) This is the graphics and compute engine, i.e., the block that encompasses the 3D pipeline and shader blocks. This is by far the largest block on the GPU. The 3D pipeline has tons of sub-blocks. In addition to that, it also contains the CP microcontrollers (ME, PFP, CE, MEC) and the RLC microcontroller. It's exposed to userspace for user mode drivers (OpenGL, Vulkan, OpenCL, etc.). More details in :ref:`Graphics (GFX) and Compute `. h](j)}(hGC (Graphics and Compute)h]hGC (Graphics and Compute)}(hjFhhhNhNubah}(h]h ]h"]h$]h&]uh1hhhhKIhjBubj)}(hhh]h)}(hXThis is the graphics and compute engine, i.e., the block that encompasses the 3D pipeline and 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 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&]uh1hhhhhhhhNubh)}(hIt is important to note that these blocks can interact with each other. The picture below illustrates some of the components and their interconnection:h]hIt is important to note that these blocks can interact with each other. The picture below illustrates some of the components and their interconnection:}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhhhKPhhhhubkfigure kernel_figure)}(hhh]hfigure)}(hhh]himage)}(h*.. kernel-figure:: amd_overview_block.svg h]h}(h]h ]h"]h$]h&]uri!gpu/amdgpu/amd_overview_block.svg candidates}*jsuh1jhjhhhKubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1jhhhhhhhKTubh)}(hXJIn the diagram, memory-related blocks are shown in green. Notice that specific IPs have a green square that represents a small hardware block named 'hub', which is responsible for interfacing with memory. All memory hubs are connected in the UMCs, which in turn are connected to memory blocks. As a note, pre-vega devices have a dedicated block for the Graphic Memory Controller (GMC), which was replaced by UMC and hubs in new architectures. In the driver code, you can identify this component by looking for the suffix hub, for example: gfxhub, dchub, mmhub, vmhub, etc. Keep in mind that the component's interaction with the memory block may vary across architectures. For example, on Navi and newer, GC and SDMA are both attached to GCHUB; on pre-Navi, SDMA goes through MMHUB; VCN, JPEG, and VPE go through MMHUB; DCN goes through DCHUB.h]hXPIn the diagram, memory-related blocks are shown in green. Notice that specific IPs have a green square that represents a small hardware block named ‘hub’, which is responsible for interfacing with memory. All memory hubs are connected in the UMCs, which in turn are connected to memory blocks. As a note, pre-vega devices have a dedicated block for the Graphic Memory Controller (GMC), which was replaced by UMC and hubs in new architectures. In the driver code, you can identify this component by looking for the suffix hub, for example: gfxhub, dchub, mmhub, vmhub, etc. Keep in mind that the component’s interaction with the memory block may vary across architectures. For example, on Navi and newer, GC and SDMA are both attached to GCHUB; on pre-Navi, SDMA goes through MMHUB; VCN, JPEG, and VPE go through MMHUB; DCN goes through DCHUB.}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhhhKUhhhhubh)}(hXlThere is some protection for certain memory elements, and the PSP plays an essential role in this area. When a specific firmware is loaded into memory, the PSP takes steps to ensure it has a valid signature. It also stores firmware images in a protected memory area named Trusted Memory Area (TMR), so the OS or driver can't corrupt them at runtime. Another use of PSP is to support Trusted Applications (TA), which are basically small applications that run on the trusted processor and handles a trusted operation (e.g., HDCP). PSP is also used for encrypted memory for content protection via Trusted Memory Zone (TMZ).h]hXnThere is some protection for certain memory elements, and the PSP plays an essential role in this area. When a specific firmware is loaded into memory, the PSP takes steps to ensure it has a valid signature. It also stores firmware images in a protected memory area named Trusted Memory Area (TMR), so the OS or driver can’t corrupt them at runtime. Another use of PSP is to support Trusted Applications (TA), which are basically small applications that run on the trusted processor and handles a trusted operation (e.g., HDCP). PSP is also used for encrypted memory for content protection via Trusted Memory Zone (TMZ).}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhhhKbhhhhubh)}(hAnother critical IP is the SMU. It handles reset distribution, as well as clock, thermal, and power management for all IPs on the SoC. SMU also helps to balance performance and power consumption.h]hAnother critical IP is the SMU. It handles reset distribution, as well as clock, thermal, and power management for all IPs on the SoC. SMU also helps to balance performance and power consumption.}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhhhKkhhhhubhtarget)}(h!.. _pipes-and-queues-description:h]h}(h]h ]h"]h$]h&]refidpipes-and-queues-descriptionuh1j*hKohhhhhhubeh}(h]gpu-hardware-structureah ]h"]gpu hardware structureah$]h&]uh1hhhhhhhhKubh)}(hhh](h)}(h'GFX, Compute, and SDMA Overall Behaviorh]h'GFX, Compute, and SDMA Overall Behavior}(hjChhhNhNubah}(h]h ]h"]h$]h&]uh1hhj@hhhhhKrubhnote)}(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.}(hjWhhhNhNubah}(h]h ]h"]h$]h&]uh1hhhhKthjSubah}(h]h ]h"]h$]h&]uh1jQhj@hhhhhNubh)}(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:}(hjkhhhNhNubah}(h]h ]h"]h$]h&]uh1hhhhKwhj@hhubj)}(hhh]j)}(hhh]j)}(h2.. kernel-figure:: pipe_and_queue_abstraction.svg h]h}(h]h ]h"]h$]h&]uri)gpu/amdgpu/pipe_and_queue_abstraction.svgj}jjsuh1jhj|hhhKubah}(h]h ]h"]h$]h&]uh1jhjyubah}(h]h ]h"]h$]h&]uh1jhj@hhhhhK|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 }(hjhhhNhNubhstrong)}(h **Pipes**h]hPipes}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubh and another called }(hjhhhNhNubj)}(h **Queues**h]hQueues}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubhX; 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.}(hjhhhNhNubeh}(h]h ]h"]h$]h&]uh1hhhhK}hj@hhubh)}(hXOPipe is the hardware that processes the instructions available in the Queues; in other words, it is a thread executing the operations inserted in the Queue. One crucial characteristic of Pipes is that they can only execute one Queue at a time; no matter if the hardware has multiple Queues in the Pipe, it only runs one Queue per Pipe.h]hXOPipe is the hardware that processes the instructions available in the Queues; in other words, it is a thread executing the operations inserted in the Queue. One crucial characteristic of Pipes is that they can only execute one Queue at a time; no matter if the hardware has multiple Queues in the Pipe, it only runs one Queue per Pipe.}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhhhKhj@hhubh)}(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$]h&]uh1hhhhKhj@hhubhenumerated_list)}(hhh](h list_item)}(hCommand Stream;h]h)}(hjh]hCommand Stream;}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhhhKhjubah}(h]h ]h"]h$]h&]uh1jhjhhhhhNubj)}(hPacket by Packet;h]h)}(hjh]hPacket by Packet;}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1hhhhKhjubah}(h]h ]h"]h$]h&]uh1jhjhhhhhNubj)}(h0Other hardware requests the change (e.g., MES). h]h)}(h/Other hardware requests the change (e.g., MES).h]h/Other hardware requests the change (e.g., MES).}(hj!hhhNhNubah}(h]h ]h"]h$]h&]uh1hhhhKhjubah}(h]h ]h"]h$]h&]uh1jhjhhhhhNubeh}(h]h ]h"]h$]h&]enumtypearabicprefixhsuffix.uh1jhj@hhhhhKubh)}(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.}(hj@hhhNhNubah}(h]h ]h"]h$]h&]uh1hhhhKhj@hhubh)}(hXThe Queue-switching process can also happen with the firmware requesting the preemption or unmapping of a Queue. The firmware waits for the HQD_ACTIVE bit to change to low before saving the state into the MQD. To make a different Queue become active, the firmware copies the MQD state into the HQD registers and loads any additional state. Finally, it sets the HQD_ACTIVE bit to high to indicate that the queue is active. The Pipe will then execute work from active Queues.h]hXThe Queue-switching process can also happen with the firmware requesting the preemption or unmapping of a Queue. The firmware waits for the HQD_ACTIVE bit to change to low before saving the state into the MQD. To make a different Queue become active, the firmware copies the MQD state into the HQD registers and loads any additional state. Finally, it sets the HQD_ACTIVE bit to high to indicate that the queue is active. The Pipe will then execute work from active Queues.}(hjNhhhNhNubah}(h]h ]h"]h$]h&]uh1hhhhKhj@hhubeh}(h](%gfx-compute-and-sdma-overall-behaviorj7eh ]h"]('gfx, compute, and sdma overall behaviorpipes-and-queues-descriptioneh$]h&]uh1hhhhhhhhKrexpect_referenced_by_name}jbj,sexpect_referenced_by_id}j7j,subh)}(hhh](h)}(hDriver Structureh]hDriver Structure}(hjlhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjihhhhhKubh)}(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.}(hjzhhhNhNubah}(h]h ]h"]h$]h&]uh1hhhhKhjihhubh)}(hSome useful constructs:h]hSome useful constructs:}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhhhKhjihhubh)}(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)}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhhhKhjubj)}(hhh]h)}(hThis is a control queue used by the kernel driver to manage other gfx and compute queues on the GFX/compute engine. You can use it to map/unmap additional queues, etc. This is replaced by MES on GFX 11 and newer hardware.h]hThis is a control queue used by the kernel driver to manage other gfx and compute queues on the GFX/compute engine. You can use it to map/unmap additional queues, etc. This is replaced by MES on GFX 11 and newer hardware.}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhhhKhjubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1hhhhKhjubh)}(hXeIB (Indirect Buffer) A command buffer for a particular engine. Rather than writing commands directly to the queue, you can write the commands into a piece of memory and then put a pointer to the memory into the queue. The hardware will then follow the pointer and execute the commands in the memory, then returning to the rest of the commands in the ring. h](j)}(hIB (Indirect Buffer)h]hIB (Indirect Buffer)}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhhhKhjubj)}(hhh]h)}(hXOA command buffer for a particular engine. Rather than writing commands directly to the queue, you can write the commands into a piece of memory and then put a pointer to the memory into the queue. The hardware will then follow the pointer and execute the commands in the memory, then returning to the rest of the commands in the ring.h]hXOA command buffer for a particular engine. Rather than writing commands directly to the queue, you can write the commands into a piece of memory and then put a pointer to the memory into the queue. The hardware will then follow the pointer and execute the commands in the memory, then returning to the rest of the commands in the ring.}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhhhKhjubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1hhhhKhjhhubeh}(h]h ]h"]h$]h&]uh1hhjihhhhhNubj+)}(h.. _amdgpu_memory_domains:h]h}(h]h ]h"]h$]h&]j6amdgpu-memory-domainsuh1j*hKhjihhhhubeh}(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}(hj'hhhNhNubah}(h]h ]h"]h$]h&]uh1j%hj!ubhw System memory that is not GPU accessible. Memory in this pool could be swapped out to disk if there is pressure.}(hj!hhhNhNubeh}(h]h ]h"]h$]h&]uh1hhe/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:189: ./include/uapi/drm/amdgpu_drm.hhKThjhhubh)}(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}(hjDhhhNhNubah}(h]h ]h"]h$]h&]uh1j%hj@ubh GPU accessible system memory, mapped into the GPU’s virtual address space via gart. Gart memory linearizes non-contiguous pages of system memory, allows GPU access system memory in a linearized fashion.}(hj@hhhNhNubeh}(h]h ]h"]h$]h&]uh1hhe/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:189: ./include/uapi/drm/amdgpu_drm.hhKWhjhhubh)}(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}(hjahhhNhNubah}(h]h ]h"]h$]h&]uh1j%hj]ubhH Local video memory. For APUs, it is memory carved out by the BIOS.}(hj]hhhNhNubeh}(h]h ]h"]h$]h&]uh1hhe/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:189: ./include/uapi/drm/amdgpu_drm.hhK\hjhhubh)}(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$]h&]uh1j%hjzubhL Global on-chip data storage used to share data across shader threads.}(hjzhhhNhNubeh}(h]h ]h"]h$]h&]uh1hhe/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:189: ./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}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j%hjubhX Global wave sync, used to synchronize the execution of all the waves on a device.}(hjhhhNhNubeh}(h]h ]h"]h$]h&]uh1hhe/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:189: ./include/uapi/drm/amdgpu_drm.hhKbhjhhubh)}(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}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j%hjubhI Ordered append, used by 3D or Compute engines for appending data.}(hjhhhNhNubeh}(h]h ]h"]h$]h&]uh1hhe/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:189: ./include/uapi/drm/amdgpu_drm.hhKehjhhubh)}(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}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j%hjubhA Doorbell. It is an MMIO region for signalling user mode queues.}(hjhhhNhNubeh}(h]h ]h"]h$]h&]uh1hhe/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:189: ./include/uapi/drm/amdgpu_drm.hhKhhjhhubeh}(h](memory-domainsjeh ]h"](memory domainsamdgpu_memory_domainseh$]h&]uh1hhhhhhhhKje}jjsjg}jjsubh)}(hhh](h)}(hBuffer Objectsh]hBuffer Objects}(hjhhhNhNubah}(h]h ]h"]h$]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 }(hj hhhNhNubh)}(h:c:type:`amdgpu_bo`h]j&)}(hjh]h amdgpu_bo}(hjhhhNhNubah}(h]h ](jcc-typeeh"]h$]h&]uh1j%hjubah}(h]h ]h"]h$]h&]refdocj refdomainj reftypetype refexplicitrefwarnj amdgpu_bouh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:195: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chK0hj ubhX buffer object which represents memory used by driver (VRAM, system memory, etc.). The driver provides DRM/GEM APIs to userspace. DRM/GEM APIs then use these interfaces to create/destroy/set buffer object which are then managed by the kernel TTM memory manager. The interfaces are also used internally by kernel clients, including gfx, uvd, etc. for kernel managed allocations used by the GPU.}(hj hhhNhNubeh}(h]h ]h"]h$]h&]uh1hhj2hK0hjhhubhindex)}(hhh]h}(h]h ]h"]h$]h&]entries](single#amdgpu_bo_is_amdgpu_bo (C function)c.amdgpu_bo_is_amdgpu_bohNtauh1j=hjhhhNhNubhdesc)}(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}(hjahhhNhNubah}(h]h ]ktah"]h$]h&]uh1j_hj[hhhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:198: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chKTubhdesc_sig_space)}(h h]h }(hjshhhNhNubah}(h]h ]wah"]h$]h&]uh1jqhj[hhhjphKTubh desc_name)}(hamdgpu_bo_is_amdgpu_boh]h desc_sig_name)}(hamdgpu_bo_is_amdgpu_boh]hamdgpu_bo_is_amdgpu_bo}(hjhhhNhNubah}(h]h ]nah"]h$]h&]uh1jhjubah}(h]h ](sig-namedescnameeh"]h$]h&] xml:spacepreserveuh1jhj[hhhjphKTubhdesc_parameterlist)}(h(struct ttm_buffer_object *bo)h]hdesc_parameter)}(hstruct ttm_buffer_object *boh](hdesc_sig_keyword)}(hstructh]hstruct}(hjhhhNhNubah}(h]h ]kah"]h$]h&]uh1jhjubjr)}(h h]h }(hjhhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjubh)}(hhh]j)}(httm_buffer_objecth]httm_buffer_object}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&] refdomainj reftype identifier reftargetjmodnameN classnameN c:parent_keysphinx.domains.c LookupKey)}data]j ASTIdentifier)}jjsbc.amdgpu_bo_is_amdgpu_boasbuh1hhjubjr)}(h h]h }(hjhhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjubhdesc_sig_punctuation)}(hjh]h*}(hj hhhNhNubah}(h]h ]pah"]h$]h&]uh1jhjubj)}(hboh]hbo}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjubah}(h]h ]h"]h$]h&]jjuh1jhj[hhhjphKTubeh}(h]h ]h"]h$]h&]jj add_permalinkuh1jYsphinx_line_type declaratorhjUhhhjphKTubah}(h]jLah ](sig sig-objecteh"]h$]h&] is_multiline _toc_parts) _toc_namehuh1jShjphKThjPhhubh desc_content)}(hhh]h)}(h4check if the buffer object is an :c:type:`amdgpu_bo`h](h!check if the buffer object is an }(hjKhhhNhNubh)}(h:c:type:`amdgpu_bo`h]j&)}(hjUh]h amdgpu_bo}(hjWhhhNhNubah}(h]h ](jj c-typeeh"]h$]h&]uh1j%hjSubah}(h]h ]h"]h$]h&]refdocj refdomainj reftypetype refexplicitrefwarnjj)}j]jc.amdgpu_bo_is_amdgpu_boasbj amdgpu_bouh1hhjphKThjKubeh}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:198: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chKThjHhhubah}(h]h ]h"]h$]h&]uh1jFhjPhhhjphKTubeh}(h]h ](j functioneh"]h$]h&]domainj objtypejdesctypejnoindex noindexentrynocontentsentryuh1jNhhhjhNhNubh 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]j)}(hjh]h Parameters}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:198: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chKXhjubh)}(hhh]h)}(h=``struct ttm_buffer_object *bo`` buffer object to be checked h](j)}(h ``struct ttm_buffer_object *bo``h]j&)}(hjh]hstruct ttm_buffer_object *bo}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j%hjubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:198: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chKUhjubj)}(hhh]h)}(hbuffer object to be checkedh]hbuffer object to be checked}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhKUhjubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1hhjhKUhjubah}(h]h ]h"]h$]h&]uh1hhjubh)}(h**Description**h]j)}(hjh]h Description}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:198: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chKWhjubh)}(h`Uses destroy function associated with the object to determine if this is an :c:type:`amdgpu_bo`.h](hLUses destroy function associated with the object to determine if this is an }(hj hhhNhNubh)}(h:c:type:`amdgpu_bo`h]j&)}(hjh]h amdgpu_bo}(hjhhhNhNubah}(h]h ](jj c-typeeh"]h$]h&]uh1j%hjubah}(h]h ]h"]h$]h&]refdocj refdomainj reftypetype refexplicitrefwarnjj)}j]sbj amdgpu_bouh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:198: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chKVhj ubh.}(hj hhhNhNubeh}(h]h ]h"]h$]h&]uh1hhj3hKVhjubh)}(h **Return**h]j)}(hj@h]hReturn}(hjBhhhNhNubah}(h]h ]h"]h$]h&]uh1jhj>ubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:198: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chKYhjubh)}(h@true if the object belongs to :c:type:`amdgpu_bo`, false if not.h](htrue if the object belongs to }(hjVhhhNhNubh)}(h:c:type:`amdgpu_bo`h]j&)}(hj`h]h amdgpu_bo}(hjbhhhNhNubah}(h]h ](jj c-typeeh"]h$]h&]uh1j%hj^ubah}(h]h ]h"]h$]h&]refdocj refdomainj reftypetype refexplicitrefwarnjj/j amdgpu_bouh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:198: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chKZhjVubh, false if not.}(hjVhhhNhNubeh}(h]h ]h"]h$]h&]uh1hhj}hKZhjubeh}(h]h ] kernelindentah"]h$]h&]uh1jhjhhhNhNubj>)}(hhh]h}(h]h ]h"]h$]h&]entries](jJ,amdgpu_bo_placement_from_domain (C function)!c.amdgpu_bo_placement_from_domainhNtauh1j=hjhhhNhNubjO)}(hhh](jT)}(hHvoid amdgpu_bo_placement_from_domain (struct amdgpu_bo *abo, u32 domain)h]jZ)}(hGvoid amdgpu_bo_placement_from_domain(struct amdgpu_bo *abo, u32 domain)h](j`)}(hvoidh]hvoid}(hjhhhNhNubah}(h]h ]jlah"]h$]h&]uh1j_hjhhhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:198: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chKgubjr)}(h h]h }(hjhhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjhhhjhKgubj)}(hamdgpu_bo_placement_from_domainh]j)}(hamdgpu_bo_placement_from_domainh]hamdgpu_bo_placement_from_domain}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubah}(h]h ](jjeh"]h$]h&]jjuh1jhjhhhjhKgubj)}(h#(struct amdgpu_bo *abo, u32 domain)h](j)}(hstruct amdgpu_bo *aboh](j)}(hjh]hstruct}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubjr)}(h h]h }(hjhhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjubh)}(hhh]j)}(h amdgpu_boh]h amdgpu_bo}(hj hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj ubah}(h]h ]h"]h$]h&] refdomainj reftypej reftargetj modnameN classnameNjj)}j]j)}jjsb!c.amdgpu_bo_placement_from_domainasbuh1hhjubjr)}(h h]h }(hj# hhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjubj)}(hjh]h*}(hj1 hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(haboh]habo}(hj> hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjubj)}(h u32 domainh](h)}(hhh]j)}(hu32h]hu32}(hjZ hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjW ubah}(h]h ]h"]h$]h&] refdomainj reftypej reftargetj\ modnameN classnameNjj)}j]j !c.amdgpu_bo_placement_from_domainasbuh1hhjS ubjr)}(h h]h }(hjx hhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjS ubj)}(hdomainh]hdomain}(hj hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjS ubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjubeh}(h]h ]h"]h$]h&]jjuh1jhjhhhjhKgubeh}(h]h ]h"]h$]h&]jjj8uh1jYj9j:hjhhhjhKgubah}(h]jah ](j>j?eh"]h$]h&]jCjD)jEhuh1jShjhKghjhhubjG)}(hhh]h)}(hset buffer's placementh]hset buffer’s placement}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:198: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chKghj hhubah}(h]h ]h"]h$]h&]uh1jFhjhhhjhKgubeh}(h]h ](j functioneh"]h$]h&]jj jj jj jjjuh1jNhhhjhNhNubj)}(h**Parameters** ``struct amdgpu_bo *abo`` :c:type:`amdgpu_bo` buffer object whose placement is to be set ``u32 domain`` requested domain **Description** Sets buffer's placement according to requested domain and the buffer's flags.h](h)}(h**Parameters**h]j)}(hj h]h Parameters}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj ubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:198: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chKkhj ubh)}(hhh](h)}(hY``struct amdgpu_bo *abo`` :c:type:`amdgpu_bo` buffer object whose placement is to be set h](j)}(h``struct amdgpu_bo *abo``h]j&)}(hj h]hstruct amdgpu_bo *abo}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1j%hj ubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:198: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chKhhj ubj)}(hhh]h)}(h>:c:type:`amdgpu_bo` buffer object whose placement is to be seth](h)}(h:c:type:`amdgpu_bo`h]j&)}(hj h]h amdgpu_bo}(hj hhhNhNubah}(h]h ](jj c-typeeh"]h$]h&]uh1j%hj ubah}(h]h ]h"]h$]h&]refdocj refdomainj reftypetype refexplicitrefwarnjj/j amdgpu_bouh1hhj hKhhj ubh+ buffer object whose placement is to be set}(hj hhhNhNubeh}(h]h ]h"]h$]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&)}(hjI h]h u32 domain}(hjK hhhNhNubah}(h]h ]h"]h$]h&]uh1j%hjG ubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:198: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chKihjC ubj)}(hhh]h)}(hrequested domainh]hrequested domain}(hjb hhhNhNubah}(h]h ]h"]h$]h&]uh1hhj^ hKihj_ ubah}(h]h ]h"]h$]h&]uh1jhjC ubeh}(h]h ]h"]h$]h&]uh1hhj^ hKihj ubeh}(h]h ]h"]h$]h&]uh1hhj ubh)}(h**Description**h]j)}(hj h]h Description}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj ubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:198: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chKkhj ubh)}(hMSets buffer's placement according to requested domain and the buffer's flags.h]hQSets buffer’s placement according to requested domain and the buffer’s flags.}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:198: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chKjhj ubeh}(h]h ] kernelindentah"]h$]h&]uh1jhjhhhNhNubj>)}(hhh]h}(h]h ]h"]h$]h&]entries](jJ&amdgpu_bo_create_reserved (C function)c.amdgpu_bo_create_reservedhNtauh1j=hjhhhNhNubjO)}(hhh](jT)}(hint amdgpu_bo_create_reserved (struct amdgpu_device *adev, unsigned long size, int align, u32 domain, struct amdgpu_bo **bo_ptr, u64 *gpu_addr, void **cpu_addr)h]jZ)}(hint amdgpu_bo_create_reserved(struct amdgpu_device *adev, unsigned long size, int align, u32 domain, struct amdgpu_bo **bo_ptr, u64 *gpu_addr, void **cpu_addr)h](j`)}(hinth]hint}(hj hhhNhNubah}(h]h ]jlah"]h$]h&]uh1j_hj hhhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:198: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chKubjr)}(h h]h }(hj hhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhj hhhj hKubj)}(hamdgpu_bo_create_reservedh]j)}(hamdgpu_bo_create_reservedh]hamdgpu_bo_create_reserved}(hj hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj ubah}(h]h ](jjeh"]h$]h&]jjuh1jhj hhhj hKubj)}(h(struct amdgpu_device *adev, unsigned long size, int align, u32 domain, struct amdgpu_bo **bo_ptr, u64 *gpu_addr, void **cpu_addr)h](j)}(hstruct amdgpu_device *adevh](j)}(hjh]hstruct}(hj hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj ubjr)}(h h]h }(hj hhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhj ubh)}(hhh]j)}(h amdgpu_deviceh]h amdgpu_device}(hj$ hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj! ubah}(h]h ]h"]h$]h&] refdomainj reftypej reftargetj& modnameN classnameNjj)}j]j)}jj sbc.amdgpu_bo_create_reservedasbuh1hhj ubjr)}(h h]h }(hjD hhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhj ubj)}(hjh]h*}(hjR hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj ubj)}(hadevh]hadev}(hj_ hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj ubeh}(h]h ]h"]h$]h&]noemphjjuh1jhj ubj)}(hunsigned long sizeh](j`)}(hunsignedh]hunsigned}(hjx hhhNhNubah}(h]h ]jlah"]h$]h&]uh1j_hjt ubjr)}(h h]h }(hj hhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjt ubj`)}(hlongh]hlong}(hj hhhNhNubah}(h]h ]jlah"]h$]h&]uh1j_hjt ubjr)}(h h]h }(hj hhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjt ubj)}(hsizeh]hsize}(hj hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjt ubeh}(h]h ]h"]h$]h&]noemphjjuh1jhj ubj)}(h int alignh](j`)}(hinth]hint}(hj hhhNhNubah}(h]h ]jlah"]h$]h&]uh1j_hj ubjr)}(h h]h }(hj hhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhj ubj)}(halignh]halign}(hj hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj ubeh}(h]h ]h"]h$]h&]noemphjjuh1jhj ubj)}(h u32 domainh](h)}(hhh]j)}(hu32h]hu32}(hj hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj ubah}(h]h ]h"]h$]h&] refdomainj reftypej reftargetj modnameN classnameNjj)}j]j@ c.amdgpu_bo_create_reservedasbuh1hhj ubjr)}(h h]h }(hj hhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhj ubj)}(hdomainh]hdomain}(hj- hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj ubeh}(h]h ]h"]h$]h&]noemphjjuh1jhj ubj)}(hstruct amdgpu_bo **bo_ptrh](j)}(hjh]hstruct}(hjF hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjB ubjr)}(h h]h }(hjS hhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjB ubh)}(hhh]j)}(h amdgpu_boh]h amdgpu_bo}(hjd hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhja ubah}(h]h ]h"]h$]h&] refdomainj reftypej reftargetjf modnameN classnameNjj)}j]j@ c.amdgpu_bo_create_reservedasbuh1hhjB ubjr)}(h h]h }(hj hhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjB ubj)}(hjh]h*}(hj hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjB ubj)}(hjh]h*}(hj hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjB ubj)}(hbo_ptrh]hbo_ptr}(hj hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjB ubeh}(h]h ]h"]h$]h&]noemphjjuh1jhj ubj)}(h u64 *gpu_addrh](h)}(hhh]j)}(hu64h]hu64}(hj hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj ubah}(h]h ]h"]h$]h&] refdomainj reftypej reftargetj modnameN classnameNjj)}j]j@ c.amdgpu_bo_create_reservedasbuh1hhj ubjr)}(h h]h }(hj hhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhj ubj)}(hjh]h*}(hj hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj ubj)}(hgpu_addrh]hgpu_addr}(hj hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj ubeh}(h]h ]h"]h$]h&]noemphjjuh1jhj ubj)}(hvoid **cpu_addrh](j`)}(hvoidh]hvoid}(hj hhhNhNubah}(h]h ]jlah"]h$]h&]uh1j_hj ubjr)}(h h]h }(hj& hhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhj ubj)}(hjh]h*}(hj4 hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj ubj)}(hjh]h*}(hjA hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj ubj)}(hcpu_addrh]hcpu_addr}(hjN hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj ubeh}(h]h ]h"]h$]h&]noemphjjuh1jhj ubeh}(h]h ]h"]h$]h&]jjuh1jhj hhhj hKubeh}(h]h ]h"]h$]h&]jjj8uh1jYj9j:hj hhhj hKubah}(h]j ah ](j>j?eh"]h$]h&]jCjD)jEhuh1jShj hKhj hhubjG)}(hhh]h)}(h!create reserved BO for kernel useh]h!create reserved BO for kernel use}(hjx hhhNhNubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:198: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chKhju hhubah}(h]h ]h"]h$]h&]uh1jFhj hhhj hKubeh}(h]h ](j functioneh"]h$]h&]jj jj jj jjjuh1jNhhhjhNhNubj)}(hXM**Parameters** ``struct amdgpu_device *adev`` amdgpu device object ``unsigned long size`` size for the new BO ``int align`` alignment for the new BO ``u32 domain`` where to place it ``struct amdgpu_bo **bo_ptr`` used to initialize BOs in structures ``u64 *gpu_addr`` GPU addr of the pinned BO ``void **cpu_addr`` optional CPU address mapping **Description** Allocates and pins a BO for kernel internal use, and returns it still reserved. **Note** For bo_ptr new BO is only created if bo_ptr points to NULL. **Return** 0 on success, negative error code otherwise.h](h)}(h**Parameters**h]j)}(hj h]h Parameters}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj ubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:198: ./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&)}(hj h]hstruct amdgpu_device *adev}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1j%hj ubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:198: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chKhj ubj)}(hhh]h)}(hamdgpu device objecth]hamdgpu device object}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1hhj hKhj ubah}(h]h ]h"]h$]h&]uh1jhj ubeh}(h]h ]h"]h$]h&]uh1hhj hKhj ubh)}(h+``unsigned long size`` size for the new BO h](j)}(h``unsigned long size``h]j&)}(hj h]hunsigned long size}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1j%hj ubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:198: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chKhj ubj)}(hhh]h)}(hsize for the new BOh]hsize for the new BO}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhKhjubah}(h]h ]h"]h$]h&]uh1jhj ubeh}(h]h ]h"]h$]h&]uh1hhjhKhj 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$]h&]uh1j%hj)ubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:198: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chKhj%ubj)}(hhh]h)}(halignment for the new BOh]halignment for the new BO}(hjDhhhNhNubah}(h]h ]h"]h$]h&]uh1hhj@hKhjAubah}(h]h ]h"]h$]h&]uh1jhj%ubeh}(h]h ]h"]h$]h&]uh1hhj@hKhj ubh)}(h!``u32 domain`` where to place it h](j)}(h``u32 domain``h]j&)}(hjdh]h u32 domain}(hjfhhhNhNubah}(h]h ]h"]h$]h&]uh1j%hjbubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:198: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chKhj^ubj)}(hhh]h)}(hwhere to place ith]hwhere to place it}(hj}hhhNhNubah}(h]h ]h"]h$]h&]uh1hhjyhKhjzubah}(h]h ]h"]h$]h&]uh1jhj^ubeh}(h]h ]h"]h$]h&]uh1hhjyhKhj 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$]h&]uh1j%hjubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:198: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chKhjubj)}(hhh]h)}(h$used to initialize BOs in structuresh]h$used to initialize BOs in structures}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhKhjubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1hhjhKhj ubh)}(h,``u64 *gpu_addr`` GPU addr of the pinned BO h](j)}(h``u64 *gpu_addr``h]j&)}(hjh]h u64 *gpu_addr}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j%hjubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:198: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chKhjubj)}(hhh]h)}(hGPU addr of the pinned BOh]hGPU addr of the pinned BO}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhKhjubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1hhjhKhj 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$]h&]uh1j%hj ubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:198: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chKhj ubj)}(hhh]h)}(hoptional CPU address mappingh]hoptional CPU address mapping}(hj(hhhNhNubah}(h]h ]h"]h$]h&]uh1hhj$hKhj%ubah}(h]h ]h"]h$]h&]uh1jhj ubeh}(h]h ]h"]h$]h&]uh1hhj$hKhj ubeh}(h]h ]h"]h$]h&]uh1hhj ubh)}(h**Description**h]j)}(hjJh]h Description}(hjLhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjHubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:198: ./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$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:198: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chKhj ubh)}(h**Note**h]j)}(hjqh]hNote}(hjshhhNhNubah}(h]h ]h"]h$]h&]uh1jhjoubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:198: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chKhj ubh)}(h;For bo_ptr new BO is only created if bo_ptr points to NULL.h]h;For bo_ptr new BO is only created if bo_ptr points to NULL.}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:198: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chKhj ubh)}(h **Return**h]j)}(hjh]hReturn}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:198: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chKhj ubh)}(h,0 on success, negative error code otherwise.h]h,0 on success, negative error code otherwise.}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:198: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chKhj ubeh}(h]h ] kernelindentah"]h$]h&]uh1jhjhhhNhNubj>)}(hhh]h}(h]h ]h"]h$]h&]entries](jJ$amdgpu_bo_create_kernel (C function)c.amdgpu_bo_create_kernelhNtauh1j=hjhhhNhNubjO)}(hhh](jT)}(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]jZ)}(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 ]jlah"]h$]h&]uh1j_hjhhhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:198: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chM=ubjr)}(h h]h }(hjhhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjhhhjhM=ubj)}(hamdgpu_bo_create_kernelh]j)}(hamdgpu_bo_create_kernelh]hamdgpu_bo_create_kernel}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubah}(h]h ](jjeh"]h$]h&]jjuh1jhjhhhjhM=ubj)}(h(struct amdgpu_device *adev, unsigned long size, int align, u32 domain, struct amdgpu_bo **bo_ptr, u64 *gpu_addr, void **cpu_addr)h](j)}(hstruct amdgpu_device *adevh](j)}(hjh]hstruct}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubjr)}(h h]h }(hj'hhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjubh)}(hhh]j)}(h amdgpu_deviceh]h amdgpu_device}(hj8thhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj5ubah}(h]h ]h"]h$]h&] refdomainj reftypej reftargetj:modnameN classnameNjj)}j]j)}jjsbc.amdgpu_bo_create_kernelasbuh1hhjubjr)}(h h]h }(hjXhhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjubj)}(hjh]h*}(hjfhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(hadevh]hadev}(hjshhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjubj)}(hunsigned long sizeh](j`)}(hunsignedh]hunsigned}(hjhhhNhNubah}(h]h ]jlah"]h$]h&]uh1j_hjubjr)}(h h]h }(hjhhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjubj`)}(hlongh]hlong}(hjhhhNhNubah}(h]h ]jlah"]h$]h&]uh1j_hjubjr)}(h h]h }(hjhhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjubj)}(hsizeh]hsize}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjubj)}(h int alignh](j`)}(hinth]hint}(hjhhhNhNubah}(h]h ]jlah"]h$]h&]uh1j_hjubjr)}(h h]h }(hjhhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjubj)}(halignh]halign}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjubj)}(h u32 domainh](h)}(hhh]j)}(hu32h]hu32}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&] refdomainj reftypej reftargetjmodnameN classnameNjj)}j]jTc.amdgpu_bo_create_kernelasbuh1hhjubjr)}(h h]h }(hj3hhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjubj)}(hdomainh]hdomain}(hjAhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjubj)}(hstruct amdgpu_bo **bo_ptrh](j)}(hjh]hstruct}(hjZhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjVubjr)}(h h]h }(hjghhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjVubh)}(hhh]j)}(h amdgpu_boh]h amdgpu_bo}(hjxhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjuubah}(h]h ]h"]h$]h&] refdomainj reftypej reftargetjzmodnameN classnameNjj)}j]jTc.amdgpu_bo_create_kernelasbuh1hhjVubjr)}(h h]h }(hjhhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjVubj)}(hjh]h*}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjVubj)}(hjh]h*}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjVubj)}(hbo_ptrh]hbo_ptr}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjVubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjubj)}(h u64 *gpu_addrh](h)}(hhh]j)}(hu64h]hu64}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&] refdomainj reftypej reftargetjmodnameN classnameNjj)}j]jTc.amdgpu_bo_create_kernelasbuh1hhjubjr)}(h h]h }(hjhhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjubj)}(hjh]h*}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(hgpu_addrh]hgpu_addr}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjubj)}(hvoid **cpu_addrh](j`)}(hvoidh]hvoid}(hj,hhhNhNubah}(h]h ]jlah"]h$]h&]uh1j_hj(ubjr)}(h h]h }(hj:hhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhj(ubj)}(hjh]h*}(hjHhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj(ubj)}(hjh]h*}(hjUhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj(ubj)}(hcpu_addrh]hcpu_addr}(hjbhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj(ubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjubeh}(h]h ]h"]h$]h&]jjuh1jhjhhhjhM=ubeh}(h]h ]h"]h$]h&]jjj8uh1jYj9j:hjhhhjhM=ubah}(h]jah ](j>j?eh"]h$]h&]jCjD)jEhuh1jShjhM=hjhhubjG)}(hhh]h)}(hcreate BO for kernel useh]hcreate BO for kernel use}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:198: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chM=hjhhubah}(h]h ]h"]h$]h&]uh1jFhjhhhjhM=ubeh}(h]h ](j functioneh"]h$]h&]jj jjjjjjjuh1jNhhhjhNhNubj)}(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]j)}(hjh]h Parameters}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:198: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMAhjubh)}(hhh](h)}(h4``struct amdgpu_device *adev`` amdgpu device object h](j)}(h``struct amdgpu_device *adev``h]j&)}(hjh]hstruct amdgpu_device *adev}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j%hjubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:198: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chM?hjubj)}(hhh]h)}(hamdgpu device objecth]hamdgpu device object}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhM?hjubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1hhjhM?hjubh)}(h+``unsigned long size`` size for the new BO h](j)}(h``unsigned long size``h]j&)}(hjh]hunsigned long size}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j%hjubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:198: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chM@hjubj)}(hhh]h)}(hsize for the new BOh]hsize for the new BO}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhM@hjubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1hhjhM@hjubh)}(h'``int align`` alignment for the new BO h](j)}(h ``int align``h]j&)}(hj?h]h int align}(hjAhhhNhNubah}(h]h ]h"]h$]h&]uh1j%hj=ubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:198: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMAhj9ubj)}(hhh]h)}(halignment for the new BOh]halignment for the new BO}(hjXhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjThMAhjUubah}(h]h ]h"]h$]h&]uh1jhj9ubeh}(h]h ]h"]h$]h&]uh1hhjThMAhjubh)}(h!``u32 domain`` where to place it h](j)}(h``u32 domain``h]j&)}(hjxh]h u32 domain}(hjzhhhNhNubah}(h]h ]h"]h$]h&]uh1j%hjvubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:198: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMBhjrubj)}(hhh]h)}(hwhere to place ith]hwhere to place it}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhMBhjubah}(h]h ]h"]h$]h&]uh1jhjrubeh}(h]h ]h"]h$]h&]uh1hhjhMBhjubh)}(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$]h&]uh1j%hjubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:198: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMChjubj)}(hhh]h)}(h$used to initialize BOs in structuresh]h$used to initialize BOs in structures}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhMChjubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1hhjhMChjubh)}(h,``u64 *gpu_addr`` GPU addr of the pinned BO h](j)}(h``u64 *gpu_addr``h]j&)}(hjh]h u64 *gpu_addr}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j%hjubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:198: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMDhjubj)}(hhh]h)}(hGPU addr of the pinned BOh]hGPU addr of the pinned BO}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhMDhjubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1hhjhMDhjubh)}(h1``void **cpu_addr`` optional CPU address mapping h](j)}(h``void **cpu_addr``h]j&)}(hj#h]hvoid **cpu_addr}(hj%hhhNhNubah}(h]h ]h"]h$]h&]uh1j%hj!ubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:198: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMEhjubj)}(hhh]h)}(hoptional CPU address mappingh]hoptional CPU address mapping}(hj<hhhNhNubah}(h]h ]h"]h$]h&]uh1hhj8hMEhj9ubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1hhj8hMEhjubeh}(h]h ]h"]h$]h&]uh1hhjubh)}(h**Description**h]j)}(hj^h]h Description}(hj`hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj\ubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:198: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMGhjubh)}(h0Allocates and pins a BO for kernel internal use.h]h0Allocates and pins a BO for kernel internal use.}(hjthhhNhNubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:198: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMFhjubh)}(hqThis function is exported to allow the V4L2 isp device external to drm device to create and access the kernel BO.h]hqThis function is exported to allow the V4L2 isp device external to drm device to create and access the kernel BO.}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:198: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMHhjubh)}(h**Note**h]j)}(hjh]hNote}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:198: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMKhjubh)}(h;For bo_ptr new BO is only created if bo_ptr points to NULL.h]h;For bo_ptr new BO is only created if bo_ptr points to NULL.}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:198: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMLhjubh)}(h **Return**h]j)}(hjh]hReturn}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:198: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMNhjubh)}(h,0 on success, negative error code otherwise.h]h,0 on success, negative error code otherwise.}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:198: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMNhjubeh}(h]h ] kernelindentah"]h$]h&]uh1jhjhhhNhNubj>)}(hhh]h}(h]h ]h"]h$]h&]entries](jJ&amdgpu_bo_create_isp_user (C function)c.amdgpu_bo_create_isp_userhNtauh1j=hjhhhNhNubjO)}(hhh](jT)}(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]jZ)}(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 ]jlah"]h$]h&]uh1j_hjhhhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:198: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMeubjr)}(h h]h }(hjhhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjhhhjhMeubj)}(hamdgpu_bo_create_isp_userh]j)}(hamdgpu_bo_create_isp_userh]hamdgpu_bo_create_isp_user}(hj!hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubah}(h]h ](jjeh"]h$]h&]jjuh1jhjhhhjhMeubj)}(hg(struct amdgpu_device *adev, struct dma_buf *dma_buf, u32 domain, struct amdgpu_bo **bo, u64 *gpu_addr)h](j)}(hstruct amdgpu_device *adevh](j)}(hjh]hstruct}(hj=hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj9ubjr)}(h h]h }(hjJhhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhj9ubh)}(hhh]j)}(h amdgpu_deviceh]h amdgpu_device}(hj[hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjXubah}(h]h ]h"]h$]h&] refdomainj reftypej reftargetj]modnameN classnameNjj)}j]j)}jj#sbc.amdgpu_bo_create_isp_userasbuh1hhj9ubjr)}(h h]h }(hj{hhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhj9ubj)}(hjh]h*}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj9ubj)}(hadevh]hadev}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj9ubeh}(h]h ]h"]h$]h&]noemphjjuh1jhj5ubj)}(hstruct dma_buf *dma_bufh](j)}(hjh]hstruct}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubjr)}(h h]h }(hjhhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjubh)}(hhh]j)}(hdma_bufh]hdma_buf}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&] refdomainj reftypej reftargetjmodnameN classnameNjj)}j]jwc.amdgpu_bo_create_isp_userasbuh1hhjubjr)}(h h]h }(hjhhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjubj)}(hjh]h*}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(hdma_bufh]hdma_buf}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphjjuh1jhj5ubj)}(h u32 domainh](h)}(hhh]j)}(hu32h]hu32}(hj"hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&] refdomainj reftypej reftargetj$modnameN classnameNjj)}j]jwc.amdgpu_bo_create_isp_userasbuh1hhjubjr)}(h h]h }(hj@hhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjubj)}(hdomainh]hdomain}(hjNhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphjjuh1jhj5ubj)}(hstruct amdgpu_bo **boh](j)}(hjh]hstruct}(hjghhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjcubjr)}(h h]h }(hjthhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjcubh)}(hhh]j)}(h amdgpu_boh]h amdgpu_bo}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&] refdomainj reftypej reftargetjmodnameN classnameNjj)}j]jwc.amdgpu_bo_create_isp_userasbuh1hhjcubjr)}(h h]h }(hjhhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjcubj)}(hjh]h*}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjcubj)}(hjh]h*}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjcubj)}(hboh]hbo}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjcubeh}(h]h ]h"]h$]h&]noemphjjuh1jhj5ubj)}(h u64 *gpu_addrh](h)}(hhh]j)}(hu64h]hu64}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&] refdomainj reftypej reftargetjmodnameN classnameNjj)}j]jwc.amdgpu_bo_create_isp_userasbuh1hhjubjr)}(h h]h }(hjhhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjubj)}(hjh]h*}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(hgpu_addrh]hgpu_addr}(hj hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphjjuh1jhj5ubeh}(h]h ]h"]h$]h&]jjuh1jhjhhhjhMeubeh}(h]h ]h"]h$]h&]jjj8uh1jYj9j:hjhhhjhMeubah}(h]jah ](j>j?eh"]h$]h&]jCjD)jEhuh1jShjhMehjhhubjG)}(hhh]h)}(hcreate user BO for isph]hcreate user BO for isp}(hjJhhhNhNubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:198: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMehjGhhubah}(h]h ]h"]h$]h&]uh1jFhjhhhjhMeubeh}(h]h ](j functioneh"]h$]h&]jj jjbjjbjjjuh1jNhhhjhNhNubj)}(hX**Parameters** ``struct amdgpu_device *adev`` amdgpu device object ``struct dma_buf *dma_buf`` DMABUF handle for isp buffer ``u32 domain`` where to place it ``struct amdgpu_bo **bo`` used to initialize BOs in structures ``u64 *gpu_addr`` GPU addr of the pinned BO **Description** Imports isp DMABUF to allocate and pin a user BO for isp internal use. It does GART alloc to generate gpu_addr for BO to make it accessible through the GART aperture for ISP HW. This function is exported to allow the V4L2 isp device external to drm device to create and access the isp user BO. **Return** 0 on success, negative error code otherwise.h](h)}(h**Parameters**h]j)}(hjlh]h Parameters}(hjnhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjjubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:198: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMihjfubh)}(hhh](h)}(h4``struct amdgpu_device *adev`` amdgpu device object h](j)}(h``struct amdgpu_device *adev``h]j&)}(hjh]hstruct amdgpu_device *adev}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j%hjubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:198: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMghjubj)}(hhh]h)}(hamdgpu device objecth]hamdgpu device object}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhMghjubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1hhjhMghjubh)}(h9``struct dma_buf *dma_buf`` DMABUF handle for isp buffer h](j)}(h``struct dma_buf *dma_buf``h]j&)}(hjh]hstruct dma_buf *dma_buf}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j%hjubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:198: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhhjubj)}(hhh]h)}(hDMABUF handle for isp bufferh]hDMABUF handle for isp buffer}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhMhhjubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1hhjhMhhjubh)}(h!``u32 domain`` where to place it h](j)}(h``u32 domain``h]j&)}(hjh]h u32 domain}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j%hjubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:198: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMihjubj)}(hhh]h)}(hwhere to place ith]hwhere to place it}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhMihjubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1hhjhMihjubh)}(h?``struct amdgpu_bo **bo`` used to initialize BOs in structures h](j)}(h``struct amdgpu_bo **bo``h]j&)}(hj6h]hstruct amdgpu_bo **bo}(hj8hhhNhNubah}(h]h ]h"]h$]h&]uh1j%hj4ubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:198: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMjhj0ubj)}(hhh]h)}(h$used to initialize BOs in structuresh]h$used to initialize BOs in structures}(hjOhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjKhMjhjLubah}(h]h ]h"]h$]h&]uh1jhj0ubeh}(h]h ]h"]h$]h&]uh1hhjKhMjhjubh)}(h,``u64 *gpu_addr`` GPU addr of the pinned BO h](j)}(h``u64 *gpu_addr``h]j&)}(hjoh]h u64 *gpu_addr}(hjqhhhNhNubah}(h]h ]h"]h$]h&]uh1j%hjmubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:198: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMkhjiubj)}(hhh]h)}(hGPU addr of the pinned BOh]hGPU addr of the pinned BO}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhMkhjubah}(h]h ]h"]h$]h&]uh1jhjiubeh}(h]h ]h"]h$]h&]uh1hhjhMkhjubeh}(h]h ]h"]h$]h&]uh1hhjfubh)}(h**Description**h]j)}(hjh]h Description}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:198: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMmhjfubh)}(hImports isp DMABUF to allocate and pin a user BO for isp internal use. It does GART alloc to generate gpu_addr for BO to make it accessible through the GART aperture for ISP HW.h]hImports isp DMABUF to allocate and pin a user BO for isp internal use. It does GART alloc to generate gpu_addr for BO to make it accessible through the GART aperture for ISP HW.}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:198: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMlhjfubh)}(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.}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:198: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMphjfubh)}(h **Return**h]j)}(hjh]hReturn}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:198: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMshjfubh)}(h,0 on success, negative error code otherwise.h]h,0 on success, negative error code otherwise.}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:198: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMthjfubeh}(h]h ] kernelindentah"]h$]h&]uh1jhjhhhNhNubj>)}(hhh]h}(h]h ]h"]h$]h&]entries](jJ'amdgpu_bo_create_kernel_at (C function)c.amdgpu_bo_create_kernel_athNtauh1j=hjhhhNhNubjO)}(hhh](jT)}(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]jZ)}(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}(hj%hhhNhNubah}(h]h ]jlah"]h$]h&]uh1j_hj!hhhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:198: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMubjr)}(h h]h }(hj4hhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhj!hhhj3hMubj)}(hamdgpu_bo_create_kernel_ath]j)}(hamdgpu_bo_create_kernel_ath]hamdgpu_bo_create_kernel_at}(hjFhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjBubah}(h]h ](jjeh"]h$]h&]jjuh1jhj!hhhj3hMubj)}(hh(struct amdgpu_device *adev, uint64_t offset, uint64_t size, struct amdgpu_bo **bo_ptr, void **cpu_addr)h](j)}(hstruct amdgpu_device *adevh](j)}(hjh]hstruct}(hjbhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj^ubjr)}(h h]h }(hjohhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhj^ubh)}(hhh]j)}(h amdgpu_deviceh]h amdgpu_device}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj}ubah}(h]h ]h"]h$]h&] refdomainj reftypej reftargetjmodnameN classnameNjj)}j]j)}jjHsbc.amdgpu_bo_create_kernel_atasbuh1hhj^ubjr)}(h h]h }(hjhhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhj^ubj)}(hjh]h*}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj^ubj)}(hadevh]hadev}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj^ubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjZubj)}(huint64_t offseth](h)}(hhh]j)}(huint64_th]huint64_t}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&] refdomainj reftypej reftargetjmodnameN classnameNjj)}j]jc.amdgpu_bo_create_kernel_atasbuh1hhjubjr)}(h h]h }(hjhhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjubj)}(hoffseth]hoffset}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjZubj)}(h uint64_t sizeh](h)}(hhh]j)}(huint64_th]huint64_t}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&] refdomainj reftypej reftargetj!modnameN classnameNjj)}j]jc.amdgpu_bo_create_kernel_atasbuh1hhjubjr)}(h h]h }(hj=hhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjubj)}(hsizeh]hsize}(hjKhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjZubj)}(hstruct amdgpu_bo **bo_ptrh](j)}(hjh]hstruct}(hjdhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj`ubjr)}(h h]h }(hjqhhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhj`ubh)}(hhh]j)}(h amdgpu_boh]h amdgpu_bo}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&] refdomainj reftypej reftargetjmodnameN classnameNjj)}j]jc.amdgpu_bo_create_kernel_atasbuh1hhj`ubjr)}(h h]h }(hjhhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhj`ubj)}(hjh]h*}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj`ubj)}(hjh]h*}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj`ubj)}(hbo_ptrh]hbo_ptr}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj`ubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjZubj)}(hvoid **cpu_addrh](j`)}(hvoidh]hvoid}(hjhhhNhNubah}(h]h ]jlah"]h$]h&]uh1j_hjubjr)}(h h]h }(hjhhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjubj)}(hjh]h*}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(hjh]h*}(hj hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(hcpu_addrh]hcpu_addr}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjZubeh}(h]h ]h"]h$]h&]jjuh1jhj!hhhj3hMubeh}(h]h ]h"]h$]h&]jjj8uh1jYj9j:hjhhhj3hMubah}(h]jah ](j>j?eh"]h$]h&]jCjD)jEhuh1jShj3hMhjhhubjG)}(hhh]h)}(h-create BO for kernel use at specific locationh]h-create BO for kernel use at specific location}(hjAhhhNhNubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:198: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhj>hhubah}(h]h ]h"]h$]h&]uh1jFhjhhhj3hMubeh}(h]h ](j functioneh"]h$]h&]jj jjYjjYjjjuh1jNhhhjhNhNubj)}(hX**Parameters** ``struct amdgpu_device *adev`` amdgpu device object ``uint64_t offset`` offset of the BO ``uint64_t size`` size of the BO ``struct amdgpu_bo **bo_ptr`` used to initialize BOs in structures ``void **cpu_addr`` optional CPU address mapping **Description** Creates a kernel BO at a specific offset in VRAM. **Return** 0 on success, negative error code otherwise.h](h)}(h**Parameters**h]j)}(hjch]h Parameters}(hjehhhNhNubah}(h]h ]h"]h$]h&]uh1jhjaubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:198: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhj]ubh)}(hhh](h)}(h4``struct amdgpu_device *adev`` amdgpu device object h](j)}(h``struct amdgpu_device *adev``h]j&)}(hjh]hstruct amdgpu_device *adev}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j%hjubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:198: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhj|ubj)}(hhh]h)}(hamdgpu device objecth]hamdgpu device object}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhMhjubah}(h]h ]h"]h$]h&]uh1jhj|ubeh}(h]h ]h"]h$]h&]uh1hhjhMhjyubh)}(h%``uint64_t offset`` offset of the BO h](j)}(h``uint64_t offset``h]j&)}(hjh]huint64_t offset}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j%hjubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:198: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhjubj)}(hhh]h)}(hoffset of the BOh]hoffset of the BO}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhMhjubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1hhjhMhjyubh)}(h!``uint64_t size`` size of the BO h](j)}(h``uint64_t size``h]j&)}(hjh]h uint64_t size}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j%hjubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:198: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhjubj)}(hhh]h)}(hsize of the BOh]hsize of the BO}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1hhj hMhj ubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1hhj hMhjyubh)}(hC``struct amdgpu_bo **bo_ptr`` used to initialize BOs in structures h](j)}(h``struct amdgpu_bo **bo_ptr``h]j&)}(hj-h]hstruct amdgpu_bo **bo_ptr}(hj/hhhNhNubah}(h]h ]h"]h$]h&]uh1j%hj+ubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:198: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhj'ubj)}(hhh]h)}(h$used to initialize BOs in structuresh]h$used to initialize BOs in structures}(hjFhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjBhMhjCubah}(h]h ]h"]h$]h&]uh1jhj'ubeh}(h]h ]h"]h$]h&]uh1hhjBhMhjyubh)}(h1``void **cpu_addr`` optional CPU address mapping h](j)}(h``void **cpu_addr``h]j&)}(hjfh]hvoid **cpu_addr}(hjhhhhNhNubah}(h]h ]h"]h$]h&]uh1j%hjdubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:198: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhj`ubj)}(hhh]h)}(hoptional CPU address mappingh]hoptional CPU address mapping}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhj{hMhj|ubah}(h]h ]h"]h$]h&]uh1jhj`ubeh}(h]h ]h"]h$]h&]uh1hhj{hMhjyubeh}(h]h ]h"]h$]h&]uh1hhj]ubh)}(h**Description**h]j)}(hjh]h Description}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:198: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhj]ubh)}(h1Creates a kernel BO at a specific offset in VRAM.h]h1Creates a kernel BO at a specific offset in VRAM.}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:198: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhj]ubh)}(h **Return**h]j)}(hjh]hReturn}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:198: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhj]ubh)}(h,0 on success, negative error code otherwise.h]h,0 on success, negative error code otherwise.}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:198: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhj]ubeh}(h]h ] kernelindentah"]h$]h&]uh1jhjhhhNhNubj>)}(hhh]h}(h]h ]h"]h$]h&]entries](jJ"amdgpu_bo_free_kernel (C function)c.amdgpu_bo_free_kernelhNtauh1j=hjhhhNhNubjO)}(hhh](jT)}(hRvoid amdgpu_bo_free_kernel (struct amdgpu_bo **bo, u64 *gpu_addr, void **cpu_addr)h]jZ)}(hQvoid amdgpu_bo_free_kernel(struct amdgpu_bo **bo, u64 *gpu_addr, void **cpu_addr)h](j`)}(hvoidh]hvoid}(hj hhhNhNubah}(h]h ]jlah"]h$]h&]uh1j_hj hhhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:198: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMubjr)}(h h]h }(hjhhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhj hhhjhMubj)}(hamdgpu_bo_free_kernelh]j)}(hamdgpu_bo_free_kernelh]hamdgpu_bo_free_kernel}(hj.hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj*ubah}(h]h ](jjeh"]h$]h&]jjuh1jhj hhhjhMubj)}(h7(struct amdgpu_bo **bo, u64 *gpu_addr, void **cpu_addr)h](j)}(hstruct amdgpu_bo **boh](j)}(hjh]hstruct}(hjJhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjFubjr)}(h h]h }(hjWhhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjFubh)}(hhh]j)}(h amdgpu_boh]h amdgpu_bo}(hjhhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjeubah}(h]h ]h"]h$]h&] refdomainj reftypej reftargetjjmodnameN classnameNjj)}j]j)}jj0sbc.amdgpu_bo_free_kernelasbuh1hhjFubjr)}(h h]h }(hjhhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjFubj)}(hjh]h*}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjFubj)}(hjh]h*}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjFubj)}(hboh]hbo}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjFubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjBubj)}(h u64 *gpu_addrh](h)}(hhh]j)}(hu64h]hu64}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&] refdomainj reftypej reftargetjmodnameN classnameNjj)}j]jc.amdgpu_bo_free_kernelasbuh1hhjubjr)}(h h]h }(hjhhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjubj)}(hjh]h*}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(hgpu_addrh]hgpu_addr}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjBubj)}(hvoid **cpu_addrh](j`)}(hvoidh]hvoid}(hjhhhNhNubah}(h]h ]jlah"]h$]h&]uh1j_hjubjr)}(h h]h }(hj,hhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjubj)}(hjh]h*}(hj:hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(hjh]h*}(hjGhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(hcpu_addrh]hcpu_addr}(hjThhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjBubeh}(h]h ]h"]h$]h&]jjuh1jhj hhhjhMubeh}(h]h ]h"]h$]h&]jjj8uh1jYj9j:hjhhhjhMubah}(h]jah ](j>j?eh"]h$]h&]jCjD)jEhuh1jShjhMhjhhubjG)}(hhh]h)}(hfree BO for kernel useh]hfree BO for kernel use}(hj~hhhNhNubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:198: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhj{hhubah}(h]h ]h"]h$]h&]uh1jFhjhhhjhMubeh}(h]h ](j functioneh"]h$]h&]jj jjjjjjjuh1jNhhhjhNhNubj)}(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]j)}(hjh]h Parameters}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:198: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhjubh)}(hhh](h)}(h,``struct amdgpu_bo **bo`` amdgpu BO to free h](j)}(h``struct amdgpu_bo **bo``h]j&)}(hjh]hstruct amdgpu_bo **bo}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j%hjubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:198: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhjubj)}(hhh]h)}(hamdgpu BO to freeh]hamdgpu BO to free}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhMhjubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1hhjhMhjubh)}(hP``u64 *gpu_addr`` pointer to where the BO's GPU memory space address was stored h](j)}(h``u64 *gpu_addr``h]j&)}(hjh]h u64 *gpu_addr}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j%hjubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:198: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhjubj)}(hhh]h)}(h=pointer to where the BO's GPU memory space address was storedh]h?pointer to where the BO’s GPU memory space address was stored}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhj hMhjubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1hhj hMhjubh)}(hR``void **cpu_addr`` pointer to where the BO's CPU memory space address was stored h](j)}(h``void **cpu_addr``h]j&)}(hj1h]hvoid **cpu_addr}(hj3hhhNhNubah}(h]h ]h"]h$]h&]uh1j%hj/ubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:198: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhj+ubj)}(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}(hjJhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjFhMhjGubah}(h]h ]h"]h$]h&]uh1jhj+ubeh}(h]h ]h"]h$]h&]uh1hhjFhMhjubeh}(h]h ]h"]h$]h&]uh1hhjubh)}(h**Description**h]j)}(hjlh]h Description}(hjnhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjjubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:198: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhjubh)}(h.unmaps and unpin a BO for kernel internal use.h]h.unmaps and unpin a BO for kernel internal use.}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:198: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhjubh)}(hdThis function is exported to allow the V4L2 isp device external to drm device to free the kernel BO.h]hdThis function is exported to allow the V4L2 isp device external to drm device to free the kernel BO.}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:198: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhjubeh}(h]h ] kernelindentah"]h$]h&]uh1jhjhhhNhNubj>)}(hhh]h}(h]h ]h"]h$]h&]entries](jJ$amdgpu_bo_free_isp_user (C function)c.amdgpu_bo_free_isp_userhNtauh1j=hjhhhNhNubjO)}(hhh](jT)}(h3void amdgpu_bo_free_isp_user (struct amdgpu_bo *bo)h]jZ)}(h2void amdgpu_bo_free_isp_user(struct amdgpu_bo *bo)h](j`)}(hvoidh]hvoid}(hjhhhNhNubah}(h]h ]jlah"]h$]h&]uh1j_hjhhhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:198: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMubjr)}(h h]h }(hjhhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjhhhjhMubj)}(hamdgpu_bo_free_isp_userh]j)}(hamdgpu_bo_free_isp_userh]hamdgpu_bo_free_isp_user}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubah}(h]h ](jjeh"]h$]h&]jjuh1jhjhhhjhMubj)}(h(struct amdgpu_bo *bo)h]j)}(hstruct amdgpu_bo *boh](j)}(hjh]hstruct}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubjr)}(h h]h }(hj hhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjubh)}(hhh]j)}(h amdgpu_boh]h amdgpu_bo}(hj hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj ubah}(h]h ]h"]h$]h&] refdomainj reftypej reftargetj modnameN classnameNjj)}j]j)}jjsbc.amdgpu_bo_free_isp_userasbuh1hhjubjr)}(h h]h }(hj; hhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjubj)}(hjh]h*}(hjI hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(hboh]hbo}(hjV hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjubah}(h]h ]h"]h$]h&]jjuh1jhjhhhjhMubeh}(h]h ]h"]h$]h&]jjj8uh1jYj9j:hjhhhjhMubah}(h]jah ](j>j?eh"]h$]h&]jCjD)jEhuh1jShjhMhjhhubjG)}(hhh]h)}(hfree BO for isp useh]hfree BO for isp use}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:198: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhj} hhubah}(h]h ]h"]h$]h&]uh1jFhjhhhjhMubeh}(h]h ](j functioneh"]h$]h&]jj jj jj jjjuh1jNhhhjhNhNubj)}(h**Parameters** ``struct amdgpu_bo *bo`` amdgpu isp user BO to free **Description** unpin and unref BO for isp internal use. This function is exported to allow the V4L2 isp device external to drm device to free the isp user BO.h](h)}(h**Parameters**h]j)}(hj h]h Parameters}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj ubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:198: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhj ubh)}(hhh]h)}(h4``struct amdgpu_bo *bo`` amdgpu isp user BO to free h](j)}(h``struct amdgpu_bo *bo``h]j&)}(hj h]hstruct amdgpu_bo *bo}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1j%hj ubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:198: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhj ubj)}(hhh]h)}(hamdgpu isp user BO to freeh]hamdgpu isp user BO to free}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1hhj hMhj ubah}(h]h ]h"]h$]h&]uh1jhj ubeh}(h]h ]h"]h$]h&]uh1hhj hMhj ubah}(h]h ]h"]h$]h&]uh1hhj ubh)}(h**Description**h]j)}(hj h]h Description}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj ubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:198: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhj ubh)}(h(unpin and unref BO for isp internal use.h]h(unpin and unref BO for isp internal use.}(hj!hhhNhNubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:198: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhj 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$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:198: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhj ubeh}(h]h ] kernelindentah"]h$]h&]uh1jhjhhhNhNubj>)}(hhh]h}(h]h ]h"]h$]h&]entries](jJamdgpu_bo_create (C function)c.amdgpu_bo_createhNtauh1j=hjhhhNhNubjO)}(hhh](jT)}(hhint amdgpu_bo_create (struct amdgpu_device *adev, struct amdgpu_bo_param *bp, struct amdgpu_bo **bo_ptr)h]jZ)}(hgint amdgpu_bo_create(struct amdgpu_device *adev, struct amdgpu_bo_param *bp, struct amdgpu_bo **bo_ptr)h](j`)}(hinth]hint}(hjP!hhhNhNubah}(h]h ]jlah"]h$]h&]uh1j_hjL!hhhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:198: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMgubjr)}(h h]h }(hj_!hhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjL!hhhj^!hMgubj)}(hamdgpu_bo_createh]j)}(hamdgpu_bo_createh]hamdgpu_bo_create}(hjq!hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjm!ubah}(h]h ](jjeh"]h$]h&]jjuh1jhjL!hhhj^!hMgubj)}(hS(struct amdgpu_device *adev, struct amdgpu_bo_param *bp, struct amdgpu_bo **bo_ptr)h](j)}(hstruct amdgpu_device *adevh](j)}(hjh]hstruct}(hj!hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj!ubjr)}(h h]h }(hj!hhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhj!ubh)}(hhh]j)}(h amdgpu_deviceh]h amdgpu_device}(hj!hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj!ubah}(h]h ]h"]h$]h&] refdomainj reftypej reftargetj!modnameN classnameNjj)}j]j)}jjs!sbc.amdgpu_bo_createasbuh1hhj!ubjr)}(h h]h }(hj!hhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhj!ubj)}(hjh]h*}(hj!hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj!ubj)}(hadevh]hadev}(hj!hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj!ubeh}(h]h ]h"]h$]h&]noemphjjuh1jhj!ubj)}(hstruct amdgpu_bo_param *bph](j)}(hjh]hstruct}(hj!hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj!ubjr)}(h h]h }(hj "hhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhj!ubh)}(hhh]j)}(hamdgpu_bo_paramh]hamdgpu_bo_param}(hj"hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj"ubah}(h]h ]h"]h$]h&] refdomainj reftypej reftargetj"modnameN classnameNjj)}j]j!c.amdgpu_bo_createasbuh1hhj!ubjr)}(h h]h }(hj;"hhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhj!ubj)}(hjh]h*}(hjI"hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj!ubj)}(hbph]hbp}(hjV"hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj!ubeh}(h]h ]h"]h$]h&]noemphjjuh1jhj!ubj)}(hstruct amdgpu_bo **bo_ptrh](j)}(hjh]hstruct}(hjo"hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjk"ubjr)}(h h]h }(hj|"hhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjk"ubh)}(hhh]j)}(h amdgpu_boh]h amdgpu_bo}(hj"hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj"ubah}(h]h ]h"]h$]h&] refdomainj reftypej reftargetj"modnameN classnameNjj)}j]j!c.amdgpu_bo_createasbuh1hhjk"ubjr)}(h h]h }(hj"hhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjk"ubj)}(hjh]h*}(hj"hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjk"ubj)}(hjh]h*}(hj"hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjk"ubj)}(hbo_ptrh]hbo_ptr}(hj"hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjk"ubeh}(h]h ]h"]h$]h&]noemphjjuh1jhj!ubeh}(h]h ]h"]h$]h&]jjuh1jhjL!hhhj^!hMgubeh}(h]h ]h"]h$]h&]jjj8uh1jYj9j:hjH!hhhj^!hMgubah}(h]jC!ah ](j>j?eh"]h$]h&]jCjD)jEhuh1jShj^!hMghjE!hhubjG)}(hhh]h)}(h+create an :c:type:`amdgpu_bo` buffer objecth](h create an }(hj"hhhNhNubh)}(h:c:type:`amdgpu_bo`h]j&)}(hj#h]h amdgpu_bo}(hj #hhhNhNubah}(h]h ](jj c-typeeh"]h$]h&]uh1j%hj#ubah}(h]h ]h"]h$]h&]refdocj refdomainj reftypetype refexplicitrefwarnjj)}j]j!c.amdgpu_bo_createasbj amdgpu_bouh1hhjphKThj"ubh buffer object}(hj"hhhNhNubeh}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:198: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMghj"hhubah}(h]h ]h"]h$]h&]uh1jFhjE!hhhj^!hMgubeh}(h]h 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objecth]hamdgpu device object}(hj#hhhNhNubah}(h]h ]h"]h$]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&)}(hj#h]hstruct amdgpu_bo_param *bp}(hj#hhhNhNubah}(h]h ]h"]h$]h&]uh1j%hj#ubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:198: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMihj#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$]h&]uh1hhj#hMihj#ubah}(h]h ]h"]h$]h&]uh1jhj#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&]uh1j%hj#ubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:198: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMjhj#ubj)}(hhh]h)}(h$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$]h&]uh1hhjA#ubh)}(h**Description**h]j)}(hj$h]h Description}(hj$hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj$ubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:198: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMlhjA#ubh)}(h-Creates an :c:type:`amdgpu_bo` buffer object.h](h Creates an }(hj)$hhhNhNubh)}(h:c:type:`amdgpu_bo`h]j&)}(hj3$h]h amdgpu_bo}(hj5$hhhNhNubah}(h]h ](jj c-typeeh"]h$]h&]uh1j%hj1$ubah}(h]h ]h"]h$]h&]refdocj refdomainj reftypetype refexplicitrefwarnjj/j amdgpu_bouh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:198: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMkhj)$ubh buffer object.}(hj)$hhhNhNubeh}(h]h ]h"]h$]h&]uh1hhjP$hMkhjA#ubh)}(h **Return**h]j)}(hj]$h]hReturn}(hj_$hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj[$ubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:198: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMmhjA#ubh)}(h20 for success or a negative error code on failure.h]h20 for success or a negative error code on failure.}(hjs$hhhNhNubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:198: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMnhjA#ubeh}(h]h ] kernelindentah"]h$]h&]uh1jhjhhhNhNubj>)}(hhh]h}(h]h ]h"]h$]h&]entries](jJ"amdgpu_bo_create_user (C function)c.amdgpu_bo_create_userhNtauh1j=hjhhhNhNubjO)}(hhh](jT)}(hsint amdgpu_bo_create_user (struct amdgpu_device *adev, struct amdgpu_bo_param *bp, struct amdgpu_bo_user **ubo_ptr)h]jZ)}(hrint amdgpu_bo_create_user(struct amdgpu_device *adev, struct amdgpu_bo_param *bp, struct amdgpu_bo_user **ubo_ptr)h](j`)}(hinth]hint}(hj$hhhNhNubah}(h]h ]jlah"]h$]h&]uh1j_hj$hhhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:198: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMubjr)}(h h]h }(hj$hhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhj$hhhj$hMubj)}(hamdgpu_bo_create_userh]j)}(hamdgpu_bo_create_userh]hamdgpu_bo_create_user}(hj$hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj$ubah}(h]h ](jjeh"]h$]h&]jjuh1jhj$hhhj$hMubj)}(hY(struct amdgpu_device *adev, struct amdgpu_bo_param *bp, struct amdgpu_bo_user **ubo_ptr)h](j)}(hstruct amdgpu_device *adevh](j)}(hjh]hstruct}(hj$hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj$ubjr)}(h h]h }(hj$hhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhj$ubh)}(hhh]j)}(h amdgpu_deviceh]h amdgpu_device}(hj$hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj$ubah}(h]h ]h"]h$]h&] refdomainj reftypej reftargetj$modnameN classnameNjj)}j]j)}jj$sbc.amdgpu_bo_create_userasbuh1hhj$ubjr)}(h h]h }(hj%hhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhj$ubj)}(hjh]h*}(hj+%hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj$ubj)}(hadevh]hadev}(hj8%hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj$ubeh}(h]h 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&hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj%ubj)}(hjh]h*}(hj&hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj%ubj)}(hubo_ptrh]hubo_ptr}(hj%&hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj%ubeh}(h]h ]h"]h$]h&]noemphjjuh1jhj$ubeh}(h]h ]h"]h$]h&]jjuh1jhj$hhhj$hMubeh}(h]h ]h"]h$]h&]jjj8uh1jYj9j:hj$hhhj$hMubah}(h]j$ah ](j>j?eh"]h$]h&]jCjD)jEhuh1jShj$hMhj$hhubjG)}(hhh]h)}(h0create an :c:type:`amdgpu_bo_user` buffer objecth](h create an }(hjO&hhhNhNubh)}(h:c:type:`amdgpu_bo_user`h]j&)}(hjY&h]hamdgpu_bo_user}(hj[&hhhNhNubah}(h]h ](jj c-typeeh"]h$]h&]uh1j%hjW&ubah}(h]h ]h"]h$]h&]refdocj refdomainj reftypetype refexplicitrefwarnjj)}j]j%c.amdgpu_bo_create_userasbjamdgpu_bo_useruh1hhjphKThjO&ubh buffer object}(hjO&hhhNhNubeh}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:198: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhjL&hhubah}(h]h ]h"]h$]h&]uh1jFhj$hhhj$hMubeh}(h]h ](j functioneh"]h$]h&]jj jj&jj&jjjuh1jNhhhjhNhNubj)}(hX]**Parameters** ``struct amdgpu_device *adev`` amdgpu device object 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*bp, struct amdgpu_bo_vm **vmbo_ptr)h](j)}(hstruct amdgpu_device *adevh](j)}(hjh]hstruct}(hj(hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj (ubjr)}(h h]h }(hj(hhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhj (ubh)}(hhh]j)}(h amdgpu_deviceh]h amdgpu_device}(hj,(hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj)(ubah}(h]h ]h"]h$]h&] refdomainj reftypej reftargetj.(modnameN classnameNjj)}j]j)}jj'sbc.amdgpu_bo_create_vmasbuh1hhj (ubjr)}(h h]h }(hjL(hhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhj (ubj)}(hjh]h*}(hjZ(hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj (ubj)}(hadevh]hadev}(hjg(hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj (ubeh}(h]h ]h"]h$]h&]noemphjjuh1jhj(ubj)}(hstruct amdgpu_bo_param *bph](j)}(hjh]hstruct}(hj(hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj|(ubjr)}(h h]h }(hj(hhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhj|(ubh)}(hhh]j)}(hamdgpu_bo_paramh]hamdgpu_bo_param}(hj(hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj(ubah}(h]h ]h"]h$]h&] refdomainj reftypej reftargetj(modnameN classnameNjj)}j]jH(c.amdgpu_bo_create_vmasbuh1hhj|(ubjr)}(h h]h }(hj(hhhNhNubah}(h]h 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*amdgpu_bo_ref(struct amdgpu_bo *bo)h](j)}(hjh]hstruct}(hj1hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj1hhhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:198: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMmubjr)}(h h]h }(hj!1hhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhj1hhhj 1hMmubh)}(hhh]j)}(h amdgpu_boh]h amdgpu_bo}(hj21hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj/1ubah}(h]h ]h"]h$]h&] refdomainj reftypej reftargetj41modnameN classnameNjj)}j]j)}j amdgpu_bo_refsbc.amdgpu_bo_refasbuh1hhj1hhhj 1hMmubjr)}(h h]h }(hjS1hhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhj1hhhj 1hMmubj)}(hjh]h*}(hja1hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj1hhhj 1hMmubj)}(h amdgpu_bo_refh]j)}(hjP1h]h amdgpu_bo_ref}(hjr1hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjn1ubah}(h]h ](jjeh"]h$]h&]jjuh1jhj1hhhj 1hMmubj)}(h(struct amdgpu_bo *bo)h]j)}(hstruct amdgpu_bo *boh](j)}(hjh]hstruct}(hj1hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj1ubjr)}(h h]h }(hj1hhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhj1ubh)}(hhh]j)}(h amdgpu_boh]h amdgpu_bo}(hj1hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj1ubah}(h]h ]h"]h$]h&] refdomainj reftypej reftargetj1modnameN classnameNjj)}j]jN1c.amdgpu_bo_refasbuh1hhj1ubjr)}(h h]h }(hj1hhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhj1ubj)}(hjh]h*}(hj1hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj1ubj)}(hboh]hbo}(hj1hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj1ubeh}(h]h ]h"]h$]h&]noemphjjuh1jhj1ubah}(h]h ]h"]h$]h&]jjuh1jhj1hhhj 1hMmubeh}(h]h ]h"]h$]h&]jjj8uh1jYj9j:hj 1hhhj 1hMmubah}(h]j1ah ](j>j?eh"]h$]h&]jCjD)jEhuh1jShj 1hMmhj1hhubjG)}(hhh]h)}(h.reference an :c:type:`amdgpu_bo` buffer objecth](h reference an }(hj2hhhNhNubh)}(h:c:type:`amdgpu_bo`h]j&)}(hj2h]h amdgpu_bo}(hj2hhhNhNubah}(h]h ](jj c-typeeh"]h$]h&]uh1j%hj2ubah}(h]h ]h"]h$]h&]refdocj refdomainj reftypetype refexplicitrefwarnjj)}j]jN1c.amdgpu_bo_refasbj amdgpu_bouh1hhjphKThj2ubh buffer object}(hj2hhhNhNubeh}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:198: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMmhj 2hhubah}(h]h ]h"]h$]h&]uh1jFhj1hhhj 1hMmubeh}(h]h ](j functioneh"]h$]h&]jj jjN2jjN2jjjuh1jNhhhjhNhNubj)}(h**Parameters** ``struct amdgpu_bo *bo`` :c:type:`amdgpu_bo` buffer object **Description** References the contained :c:type:`ttm_buffer_object`. **Return** a refcounted pointer to the :c:type:`amdgpu_bo` buffer object.h](h)}(h**Parameters**h]j)}(hjX2h]h Parameters}(hjZ2hhhNhNubah}(h]h ]h"]h$]h&]uh1jhjV2ubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:198: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMqhjR2ubh)}(hhh]h)}(h;``struct amdgpu_bo *bo`` :c:type:`amdgpu_bo` buffer object h](j)}(h``struct amdgpu_bo *bo``h]j&)}(hjw2h]hstruct amdgpu_bo *bo}(hjy2hhhNhNubah}(h]h ]h"]h$]h&]uh1j%hju2ubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:198: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMnhjq2ubj)}(hhh]h)}(h!:c:type:`amdgpu_bo` buffer objecth](h)}(h:c:type:`amdgpu_bo`h]j&)}(hj2h]h amdgpu_bo}(hj2hhhNhNubah}(h]h ](jj c-typeeh"]h$]h&]uh1j%hj2ubah}(h]h ]h"]h$]h&]refdocj refdomainj reftypetype refexplicitrefwarnjj/j amdgpu_bouh1hhj2hMnhj2ubh buffer object}(hj2hhhNhNubeh}(h]h ]h"]h$]h&]uh1hhj2hMnhj2ubah}(h]h ]h"]h$]h&]uh1jhjq2ubeh}(h]h ]h"]h$]h&]uh1hhj2hMnhjn2ubah}(h]h ]h"]h$]h&]uh1hhjR2ubh)}(h**Description**h]j)}(hj2h]h Description}(hj2hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj2ubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:198: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMphjR2ubh)}(h5References the contained :c:type:`ttm_buffer_object`.h](hReferences the contained }(hj2hhhNhNubh)}(h:c:type:`ttm_buffer_object`h]j&)}(hj2h]httm_buffer_object}(hj2hhhNhNubah}(h]h ](jj c-typeeh"]h$]h&]uh1j%hj2ubah}(h]h ]h"]h$]h&]refdocj refdomainj reftypetype refexplicitrefwarnjj/jttm_buffer_objectuh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:198: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMohj2ubh.}(hj2hhhNhNubeh}(h]h ]h"]h$]h&]uh1hhj3hMohjR2ubh)}(h **Return**h]j)}(hj3h]hReturn}(hj3hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj3ubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:198: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMqhjR2ubh)}(h>a refcounted pointer to the :c:type:`amdgpu_bo` buffer object.h](ha refcounted pointer to the }(hj13hhhNhNubh)}(h:c:type:`amdgpu_bo`h]j&)}(hj;3h]h amdgpu_bo}(hj=3hhhNhNubah}(h]h ](jj c-typeeh"]h$]h&]uh1j%hj93ubah}(h]h ]h"]h$]h&]refdocj refdomainj reftypetype refexplicitrefwarnjj/j amdgpu_bouh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:198: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMrhj13ubh buffer object.}(hj13hhhNhNubeh}(h]h ]h"]h$]h&]uh1hhjX3hMrhjR2ubeh}(h]h ] kernelindentah"]h$]h&]uh1jhjhhhNhNubj>)}(hhh]h}(h]h ]h"]h$]h&]entries](jJamdgpu_bo_unref (C function)c.amdgpu_bo_unrefhNtauh1j=hjhhhNhNubjO)}(hhh](jT)}(h,void amdgpu_bo_unref (struct amdgpu_bo **bo)h]jZ)}(h+void amdgpu_bo_unref(struct amdgpu_bo **bo)h](j`)}(hvoidh]hvoid}(hj3hhhNhNubah}(h]h ]jlah"]h$]h&]uh1j_hj3hhhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:198: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMubjr)}(h h]h }(hj3hhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhj3hhhj3hMubj)}(hamdgpu_bo_unrefh]j)}(hamdgpu_bo_unrefh]hamdgpu_bo_unref}(hj3hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj3ubah}(h]h ](jjeh"]h$]h&]jjuh1jhj3hhhj3hMubj)}(h(struct amdgpu_bo **bo)h]j)}(hstruct amdgpu_bo **boh](j)}(hjh]hstruct}(hj3hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj3ubjr)}(h h]h }(hj3hhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhj3ubh)}(hhh]j)}(h amdgpu_boh]h amdgpu_bo}(hj3hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj3ubah}(h]h ]h"]h$]h&] refdomainj reftypej reftargetj3modnameN classnameNjj)}j]j)}jj3sbc.amdgpu_bo_unrefasbuh1hhj3ubjr)}(h h]h }(hj3hhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhj3ubj)}(hjh]h*}(hj 4hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj3ubj)}(hjh]h*}(hj4hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj3ubj)}(hboh]hbo}(hj&4hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj3ubeh}(h]h ]h"]h$]h&]noemphjjuh1jhj3ubah}(h]h ]h"]h$]h&]jjuh1jhj3hhhj3hMubeh}(h]h ]h"]h$]h&]jjj8uh1jYj9j:hj{3hhhj3hMubah}(h]jv3ah ](j>j?eh"]h$]h&]jCjD)jEhuh1jShj3hMhjx3hhubjG)}(hhh]h)}(h0unreference an :c:type:`amdgpu_bo` buffer objecth](hunreference an }(hjP4hhhNhNubh)}(h:c:type:`amdgpu_bo`h]j&)}(hjZ4h]h amdgpu_bo}(hj\4hhhNhNubah}(h]h ](jj c-typeeh"]h$]h&]uh1j%hjX4ubah}(h]h ]h"]h$]h&]refdocj refdomainj reftypetype refexplicitrefwarnjj)}j]j3c.amdgpu_bo_unrefasbj amdgpu_bouh1hhjphKThjP4ubh buffer object}(hjP4hhhNhNubeh}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:198: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhjM4hhubah}(h]h ]h"]h$]h&]uh1jFhjx3hhhj3hMubeh}(h]h ](j functioneh"]h$]h&]jj jj4jj4jjjuh1jNhhhjhNhNubj)}(h**Parameters** ``struct amdgpu_bo **bo`` :c:type:`amdgpu_bo` buffer object **Description** Unreferences the contained :c:type:`ttm_buffer_object` and clear the pointerh](h)}(h**Parameters**h]j)}(hj4h]h Parameters}(hj4hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj4ubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:198: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhj4ubh)}(hhh]h)}(h<``struct amdgpu_bo **bo`` :c:type:`amdgpu_bo` buffer object h](j)}(h``struct amdgpu_bo **bo``h]j&)}(hj4h]hstruct amdgpu_bo **bo}(hj4hhhNhNubah}(h]h ]h"]h$]h&]uh1j%hj4ubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:198: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhj4ubj)}(hhh]h)}(h!:c:type:`amdgpu_bo` buffer objecth](h)}(h:c:type:`amdgpu_bo`h]j&)}(hj4h]h amdgpu_bo}(hj4hhhNhNubah}(h]h ](jj c-typeeh"]h$]h&]uh1j%hj4ubah}(h]h ]h"]h$]h&]refdocj refdomainj reftypetype refexplicitrefwarnjj/j amdgpu_bouh1hhj4hMhj4ubh buffer object}(hj4hhhNhNubeh}(h]h ]h"]h$]h&]uh1hhj4hMhj4ubah}(h]h ]h"]h$]h&]uh1jhj4ubeh}(h]h ]h"]h$]h&]uh1hhj4hMhj4ubah}(h]h ]h"]h$]h&]uh1hhj4ubh)}(h**Description**h]j)}(hj5h]h Description}(hj5hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj5ubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:198: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhj4ubh)}(hLUnreferences the contained :c:type:`ttm_buffer_object` and clear the pointerh](hUnreferences the contained }(hj)5hhhNhNubh)}(h:c:type:`ttm_buffer_object`h]j&)}(hj35h]httm_buffer_object}(hj55hhhNhNubah}(h]h ](jj c-typeeh"]h$]h&]uh1j%hj15ubah}(h]h ]h"]h$]h&]refdocj refdomainj reftypetype refexplicitrefwarnjj/jttm_buffer_objectuh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:198: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhj)5ubh and clear the pointer}(hj)5hhhNhNubeh}(h]h ]h"]h$]h&]uh1hhjP5hMhj4ubeh}(h]h ] kernelindentah"]h$]h&]uh1jhjhhhNhNubj>)}(hhh]h}(h]h ]h"]h$]h&]entries](jJamdgpu_bo_pin (C function)c.amdgpu_bo_pinhNtauh1j=hjhhhNhNubjO)}(hhh](jT)}(h4int amdgpu_bo_pin (struct amdgpu_bo *bo, u32 domain)h]jZ)}(h3int amdgpu_bo_pin(struct amdgpu_bo *bo, u32 domain)h](j`)}(hinth]hint}(hj{5hhhNhNubah}(h]h ]jlah"]h$]h&]uh1j_hjw5hhhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:198: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMubjr)}(h h]h }(hj5hhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjw5hhhj5hMubj)}(h amdgpu_bo_pinh]j)}(h amdgpu_bo_pinh]h amdgpu_bo_pin}(hj5hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj5ubah}(h]h ](jjeh"]h$]h&]jjuh1jhjw5hhhj5hMubj)}(h"(struct amdgpu_bo *bo, u32 domain)h](j)}(hstruct amdgpu_bo *boh](j)}(hjh]hstruct}(hj5hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj5ubjr)}(h h]h }(hj5hhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhj5ubh)}(hhh]j)}(h amdgpu_boh]h amdgpu_bo}(hj5hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj5ubah}(h]h ]h"]h$]h&] refdomainj reftypej reftargetj5modnameN classnameNjj)}j]j)}jj5sbc.amdgpu_bo_pinasbuh1hhj5ubjr)}(h h]h }(hj5hhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhj5ubj)}(hjh]h*}(hj6hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj5ubj)}(hboh]hbo}(hj6hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj5ubeh}(h]h ]h"]h$]h&]noemphjjuh1jhj5ubj)}(h u32 domainh](h)}(hhh]j)}(hu32h]hu32}(hj-6hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj*6ubah}(h]h ]h"]h$]h&] refdomainj reftypej reftargetj/6modnameN classnameNjj)}j]j5c.amdgpu_bo_pinasbuh1hhj&6ubjr)}(h h]h }(hjK6hhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhj&6ubj)}(hdomainh]hdomain}(hjY6hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj&6ubeh}(h]h ]h"]h$]h&]noemphjjuh1jhj5ubeh}(h]h ]h"]h$]h&]jjuh1jhjw5hhhj5hMubeh}(h]h ]h"]h$]h&]jjj8uh1jYj9j:hjs5hhhj5hMubah}(h]jn5ah ](j>j?eh"]h$]h&]jCjD)jEhuh1jShj5hMhjp5hhubjG)}(hhh]h)}(h(pin an :c:type:`amdgpu_bo` buffer objecth](hpin an }(hj6hhhNhNubh)}(h:c:type:`amdgpu_bo`h]j&)}(hj6h]h amdgpu_bo}(hj6hhhNhNubah}(h]h ](jj c-typeeh"]h$]h&]uh1j%hj6ubah}(h]h ]h"]h$]h&]refdocj refdomainj reftypetype refexplicitrefwarnjj)}j]j5c.amdgpu_bo_pinasbj amdgpu_bouh1hhjphKThj6ubh buffer object}(hj6hhhNhNubeh}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:198: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhj6hhubah}(h]h ]h"]h$]h&]uh1jFhjp5hhhj5hMubeh}(h]h ](j functioneh"]h$]h&]jj jj6jj6jjjuh1jNhhhjhNhNubj)}(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.}(hj7hhhNhNubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:198: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhj6ubh)}(hPinning means to lock pages in memory along with keeping them at a fixed offset. It is required when a buffer can not be moved, for example, when a display buffer is being scanned out.h]hPinning means to lock pages in memory along with keeping them at a fixed offset. It is required when a buffer can not be moved, for example, when a display buffer is being scanned out.}(hj7hhhNhNubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:198: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhj6ubh)}(h **Return**h]j)}(hj7h]hReturn}(hj7hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj7ubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:198: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhj6ubh)}(h20 for success or a negative error code on failure.h]h20 for success or a negative error code on failure.}(hj7hhhNhNubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:198: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhj6ubeh}(h]h ] kernelindentah"]h$]h&]uh1jhjhhhNhNubj>)}(hhh]h}(h]h ]h"]h$]h&]entries](jJamdgpu_bo_unpin (C function)c.amdgpu_bo_unpinhNtauh1j=hjhhhNhNubjO)}(hhh](jT)}(h+void amdgpu_bo_unpin (struct amdgpu_bo *bo)h]jZ)}(h*void amdgpu_bo_unpin(struct amdgpu_bo *bo)h](j`)}(hvoidh]hvoid}(hj7hhhNhNubah}(h]h ]jlah"]h$]h&]uh1j_hj7hhhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:198: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMubjr)}(h h]h }(hj 8hhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhj7hhhj8hMubj)}(hamdgpu_bo_unpinh]j)}(hamdgpu_bo_unpinh]hamdgpu_bo_unpin}(hj8hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj8ubah}(h]h ](jjeh"]h$]h&]jjuh1jhj7hhhj8hMubj)}(h(struct amdgpu_bo *bo)h]j)}(hstruct amdgpu_bo *boh](j)}(hjh]hstruct}(hj78hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj38ubjr)}(h h]h }(hjD8hhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhj38ubh)}(hhh]j)}(h amdgpu_boh]h amdgpu_bo}(hjU8hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjR8ubah}(h]h ]h"]h$]h&] refdomainj reftypej reftargetjW8modnameN classnameNjj)}j]j)}jj8sbc.amdgpu_bo_unpinasbuh1hhj38ubjr)}(h h]h }(hju8hhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhj38ubj)}(hjh]h*}(hj8hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj38ubj)}(hboh]hbo}(hj8hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj38ubeh}(h]h ]h"]h$]h&]noemphjjuh1jhj/8ubah}(h]h ]h"]h$]h&]jjuh1jhj7hhhj8hMubeh}(h]h ]h"]h$]h&]jjj8uh1jYj9j:hj7hhhj8hMubah}(h]j7ah ](j>j?eh"]h$]h&]jCjD)jEhuh1jShj8hMhj7hhubjG)}(hhh]h)}(h*unpin an :c:type:`amdgpu_bo` buffer objecth](h unpin an }(hj8hhhNhNubh)}(h:c:type:`amdgpu_bo`h]j&)}(hj8h]h amdgpu_bo}(hj8hhhNhNubah}(h]h ](jj c-typeeh"]h$]h&]uh1j%hj8ubah}(h]h ]h"]h$]h&]refdocj refdomainj reftypetype refexplicitrefwarnjj)}j]jq8c.amdgpu_bo_unpinasbj amdgpu_bouh1hhjphKThj8ubh buffer object}(hj8hhhNhNubeh}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:198: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhj8hhubah}(h]h ]h"]h$]h&]uh1jFhj7hhhj8hMubeh}(h]h ](j functioneh"]h$]h&]jj jj8jj8jjjuh1jNhhhjhNhNubj)}(hX**Parameters** ``struct amdgpu_bo *bo`` :c:type:`amdgpu_bo` buffer object to be unpinned **Description** Decreases the pin_count, and clears the flags if pin_count reaches 0. Changes placement and pin size accordingly. **Return** 0 for success or a negative error code on failure.h](h)}(h**Parameters**h]j)}(hj9h]h Parameters}(hj9hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj9ubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:198: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhj8ubh)}(hhh]h)}(hJ``struct amdgpu_bo *bo`` :c:type:`amdgpu_bo` buffer object to be unpinned h](j)}(h``struct amdgpu_bo *bo``h]j&)}(hj#9h]hstruct amdgpu_bo *bo}(hj%9hhhNhNubah}(h]h ]h"]h$]h&]uh1j%hj!9ubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:198: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhj9ubj)}(hhh]h)}(h0:c:type:`amdgpu_bo` buffer object to be unpinnedh](h)}(h:c:type:`amdgpu_bo`h]j&)}(hjB9h]h amdgpu_bo}(hjD9hhhNhNubah}(h]h ](jj c-typeeh"]h$]h&]uh1j%hj@9ubah}(h]h ]h"]h$]h&]refdocj refdomainj reftypetype refexplicitrefwarnjj/j amdgpu_bouh1hhj89hMhj<9ubh buffer object to be unpinned}(hj<9hhhNhNubeh}(h]h ]h"]h$]h&]uh1hhj89hMhj99ubah}(h]h ]h"]h$]h&]uh1jhj9ubeh}(h]h ]h"]h$]h&]uh1hhj89hMhj9ubah}(h]h ]h"]h$]h&]uh1hhj8ubh)}(h**Description**h]j)}(hj}9h]h Description}(hj9hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj{9ubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:198: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhj8ubh)}(hqDecreases the pin_count, and clears the flags if pin_count reaches 0. Changes placement and pin size accordingly.h]hqDecreases the pin_count, and clears the flags if pin_count reaches 0. Changes placement and pin size accordingly.}(hj9hhhNhNubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:198: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhj8ubh)}(h **Return**h]j)}(hj9h]hReturn}(hj9hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj9ubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:198: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhj8ubh)}(h20 for success or a negative error code on failure.h]h20 for success or a negative error code on failure.}(hj9hhhNhNubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:198: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhj8ubeh}(h]h ] kernelindentah"]h$]h&]uh1jhjhhhNhNubj>)}(hhh]h}(h]h ]h"]h$]h&]entries](jJamdgpu_bo_init (C function)c.amdgpu_bo_inithNtauh1j=hjhhhNhNubjO)}(hhh](jT)}(h/int amdgpu_bo_init (struct amdgpu_device *adev)h]jZ)}(h.int amdgpu_bo_init(struct amdgpu_device *adev)h](j`)}(hinth]hint}(hj9hhhNhNubah}(h]h ]jlah"]h$]h&]uh1j_hj9hhhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:198: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMubjr)}(h h]h }(hj9hhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhj9hhhj9hMubj)}(hamdgpu_bo_inith]j)}(hamdgpu_bo_inith]hamdgpu_bo_init}(hj :hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj:ubah}(h]h ](jjeh"]h$]h&]jjuh1jhj9hhhj9hMubj)}(h(struct amdgpu_device *adev)h]j)}(hstruct amdgpu_device *adevh](j)}(hjh]hstruct}(hj&:hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj":ubjr)}(h h]h }(hj3:hhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhj":ubh)}(hhh]j)}(h amdgpu_deviceh]h amdgpu_device}(hjD:hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjA:ubah}(h]h ]h"]h$]h&] refdomainj reftypej reftargetjF:modnameN classnameNjj)}j]j)}jj :sbc.amdgpu_bo_initasbuh1hhj":ubjr)}(h h]h }(hjd:hhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhj":ubj)}(hjh]h*}(hjr:hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj":ubj)}(hadevh]hadev}(hj:hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj":ubeh}(h]h ]h"]h$]h&]noemphjjuh1jhj:ubah}(h]h ]h"]h$]h&]jjuh1jhj9hhhj9hMubeh}(h]h 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managerh]htear down memory manager}(hjQ<hhhNhNubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:198: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chM=hjN<hhubah}(h]h ]h"]h$]h&]uh1jFhj;hhhj;hM=ubeh}(h]h ](j functioneh"]h$]h&]jj jji<jji<jjjuh1jNhhhjhNhNubj)}(h**Parameters** ``struct amdgpu_device *adev`` amdgpu device object **Description** Reverses amdgpu_bo_init() to tear down memory manager.h](h)}(h**Parameters**h]j)}(hjs<h]h Parameters}(hju<hhhNhNubah}(h]h ]h"]h$]h&]uh1jhjq<ubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:198: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMAhjm<ubh)}(hhh]h)}(h4``struct amdgpu_device *adev`` amdgpu device object h](j)}(h``struct amdgpu_device *adev``h]j&)}(hj<h]hstruct amdgpu_device *adev}(hj<hhhNhNubah}(h]h ]h"]h$]h&]uh1j%hj<ubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:198: 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Used by GEM ioctl or kernel driver to set the tiling flags on a buffer.h]hlGets buffer object’s tiling flags. Used by GEM ioctl or kernel driver to set the tiling flags on a buffer.}(hjYAhhhNhNubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:198: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMshj@ubeh}(h]h ] kernelindentah"]h$]h&]uh1jhjhhhNhNubj>)}(hhh]h}(h]h ]h"]h$]h&]entries](jJ#amdgpu_bo_set_metadata (C function)c.amdgpu_bo_set_metadatahNtauh1j=hjhhhNhNubjO)}(hhh](jT)}(hdint amdgpu_bo_set_metadata (struct amdgpu_bo *bo, void *metadata, u32 metadata_size, uint64_t flags)h]jZ)}(hcint amdgpu_bo_set_metadata(struct amdgpu_bo *bo, void *metadata, u32 metadata_size, uint64_t flags)h](j`)}(hinth]hint}(hjAhhhNhNubah}(h]h ]jlah"]h$]h&]uh1j_hjAhhhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:198: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMubjr)}(h h]h }(hjAhhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjAhhhjAhMubj)}(hamdgpu_bo_set_metadatah]j)}(hamdgpu_bo_set_metadatah]hamdgpu_bo_set_metadata}(hjAhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjAubah}(h]h ](jjeh"]h$]h&]jjuh1jhjAhhhjAhMubj)}(hI(struct amdgpu_bo *bo, void *metadata, u32 metadata_size, uint64_t flags)h](j)}(hstruct amdgpu_bo *boh](j)}(hjh]hstruct}(hjAhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjAubjr)}(h h]h }(hjAhhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjAubh)}(hhh]j)}(h amdgpu_boh]h amdgpu_bo}(hjAhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjAubah}(h]h ]h"]h$]h&] refdomainj reftypej reftargetjAmodnameN classnameNjj)}j]j)}jjAsbc.amdgpu_bo_set_metadataasbuh1hhjAubjr)}(h h]h }(hjBhhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjAubj)}(hjh]h*}(hjBhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjAubj)}(hboh]hbo}(hjBhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjAubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjAubj)}(hvoid *metadatah](j`)}(hvoidh]hvoid}(hj7BhhhNhNubah}(h]h ]jlah"]h$]h&]uh1j_hj3Bubjr)}(h h]h }(hjEBhhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhj3Bubj)}(hjh]h*}(hjSBhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj3Bubj)}(hmetadatah]hmetadata}(hj`BhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj3Bubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjAubj)}(hu32 metadata_sizeh](h)}(hhh]j)}(hu32h]hu32}(hj|BhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjyBubah}(h]h ]h"]h$]h&] refdomainj reftypej reftargetj~BmodnameN classnameNjj)}j]jAc.amdgpu_bo_set_metadataasbuh1hhjuBubjr)}(h h]h }(hjBhhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjuBubj)}(h metadata_sizeh]h metadata_size}(hjBhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjuBubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjAubj)}(huint64_t flagsh](h)}(hhh]j)}(huint64_th]huint64_t}(hjBhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjBubah}(h]h ]h"]h$]h&] refdomainj reftypej reftargetjBmodnameN classnameNjj)}j]jAc.amdgpu_bo_set_metadataasbuh1hhjBubjr)}(h h]h }(hjBhhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjBubj)}(hflagsh]hflags}(hjBhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjBubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjAubeh}(h]h ]h"]h$]h&]jjuh1jhjAhhhjAhMubeh}(h]h ]h"]h$]h&]jjj8uh1jYj9j:hjAhhhjAhMubah}(h]j{Aah ](j>j?eh"]h$]h&]jCjD)jEhuh1jShjAhMhj}AhhubjG)}(hhh]h)}(h set metadatah]h set metadata}(hjChhhNhNubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:198: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhjChhubah}(h]h ]h"]h$]h&]uh1jFhj}AhhhjAhMubeh}(h]h ](j functioneh"]h$]h&]jj jj2Cjj2Cjjjuh1jNhhhjhNhNubj)}(hXj**Parameters** ``struct amdgpu_bo *bo`` :c:type:`amdgpu_bo` buffer object ``void *metadata`` new metadata ``u32 metadata_size`` size of the new metadata ``uint64_t flags`` flags of the new metadata **Description** Sets buffer object's metadata, its size and flags. Used via GEM ioctl. **Return** 0 for success or a negative error code on failure.h](h)}(h**Parameters**h]j)}(hjChhhNhNubah}(h]h ]h"]h$]h&]uh1jhj:Cubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:198: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhj6Cubh)}(hhh](h)}(h;``struct amdgpu_bo *bo`` :c:type:`amdgpu_bo` buffer object h](j)}(h``struct amdgpu_bo *bo``h]j&)}(hj[Ch]hstruct amdgpu_bo *bo}(hj]ChhhNhNubah}(h]h ]h"]h$]h&]uh1j%hjYCubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:198: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhjUCubj)}(hhh]h)}(h!:c:type:`amdgpu_bo` buffer objecth](h)}(h:c:type:`amdgpu_bo`h]j&)}(hjzCh]h amdgpu_bo}(hj|ChhhNhNubah}(h]h ](jj c-typeeh"]h$]h&]uh1j%hjxCubah}(h]h ]h"]h$]h&]refdocj refdomainj reftypetype refexplicitrefwarnjj/j amdgpu_bouh1hhjpChMhjtCubh buffer object}(hjtChhhNhNubeh}(h]h ]h"]h$]h&]uh1hhjpChMhjqCubah}(h]h ]h"]h$]h&]uh1jhjUCubeh}(h]h ]h"]h$]h&]uh1hhjpChMhjRCubh)}(h ``void *metadata`` new metadata h](j)}(h``void *metadata``h]j&)}(hjCh]hvoid *metadata}(hjChhhNhNubah}(h]h ]h"]h$]h&]uh1j%hjCubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:198: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhjCubj)}(hhh]h)}(h new metadatah]h new metadata}(hjChhhNhNubah}(h]h ]h"]h$]h&]uh1hhjChMhjCubah}(h]h ]h"]h$]h&]uh1jhjCubeh}(h]h ]h"]h$]h&]uh1hhjChMhjRCubh)}(h/``u32 metadata_size`` size of the new metadata h](j)}(h``u32 metadata_size``h]j&)}(hjCh]hu32 metadata_size}(hjChhhNhNubah}(h]h ]h"]h$]h&]uh1j%hjCubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:198: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhjCubj)}(hhh]h)}(hsize of the new metadatah]hsize of the new metadata}(hjDhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjDhMhjDubah}(h]h ]h"]h$]h&]uh1jhjCubeh}(h]h ]h"]h$]h&]uh1hhjDhMhjRCubh)}(h-``uint64_t flags`` flags of the new metadata h](j)}(h``uint64_t flags``h]j&)}(hj%Dh]huint64_t flags}(hj'DhhhNhNubah}(h]h ]h"]h$]h&]uh1j%hj#Dubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:198: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhjDubj)}(hhh]h)}(hflags of the new metadatah]hflags of the new metadata}(hj>DhhhNhNubah}(h]h ]h"]h$]h&]uh1hhj:DhMhj;Dubah}(h]h ]h"]h$]h&]uh1jhjDubeh}(h]h ]h"]h$]h&]uh1hhj:DhMhjRCubeh}(h]h ]h"]h$]h&]uh1hhj6Cubh)}(h**Description**h]j)}(hj`Dh]h Description}(hjbDhhhNhNubah}(h]h ]h"]h$]h&]uh1jhj^Dubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:198: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhj6Cubh)}(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.}(hjvDhhhNhNubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:198: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhj6Cubh)}(h **Return**h]j)}(hjDh]hReturn}(hjDhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjDubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:198: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhj6Cubh)}(h20 for success or a negative error code on failure.h]h20 for success or a negative error code on failure.}(hjDhhhNhNubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:198: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhj6Cubeh}(h]h ] kernelindentah"]h$]h&]uh1jhjhhhNhNubj>)}(hhh]h}(h]h ]h"]h$]h&]entries](jJ#amdgpu_bo_get_metadata (C function)c.amdgpu_bo_get_metadatahNtauh1j=hjhhhNhNubjO)}(hhh](jT)}(h}int amdgpu_bo_get_metadata (struct amdgpu_bo *bo, void *buffer, size_t buffer_size, uint32_t *metadata_size, uint64_t *flags)h]jZ)}(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}(hjDhhhNhNubah}(h]h ]jlah"]h$]h&]uh1j_hjDhhhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:198: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMubjr)}(h h]h }(hjDhhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjDhhhjDhMubj)}(hamdgpu_bo_get_metadatah]j)}(hamdgpu_bo_get_metadatah]hamdgpu_bo_get_metadata}(hjDhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjDubah}(h]h ](jjeh"]h$]h&]jjuh1jhjDhhhjDhMubj)}(hb(struct amdgpu_bo *bo, void *buffer, size_t buffer_size, uint32_t *metadata_size, uint64_t *flags)h](j)}(hstruct amdgpu_bo *boh](j)}(hjh]hstruct}(hj EhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjEubjr)}(h h]h }(hjEhhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjEubh)}(hhh]j)}(h amdgpu_boh]h amdgpu_bo}(hj'EhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj$Eubah}(h]h ]h"]h$]h&] refdomainj reftypej reftargetj)EmodnameN classnameNjj)}j]j)}jjDsbc.amdgpu_bo_get_metadataasbuh1hhjEubjr)}(h h]h }(hjGEhhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjEubj)}(hjh]h*}(hjUEhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjEubj)}(hboh]hbo}(hjbEhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjEubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjEubj)}(h void *bufferh](j`)}(hvoidh]hvoid}(hj{EhhhNhNubah}(h]h ]jlah"]h$]h&]uh1j_hjwEubjr)}(h h]h }(hjEhhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjwEubj)}(hjh]h*}(hjEhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjwEubj)}(hbufferh]hbuffer}(hjEhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjwEubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjEubj)}(hsize_t buffer_sizeh](h)}(hhh]j)}(hsize_th]hsize_t}(hjEhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjEubah}(h]h ]h"]h$]h&] refdomainj reftypej reftargetjEmodnameN classnameNjj)}j]jCEc.amdgpu_bo_get_metadataasbuh1hhjEubjr)}(h h]h }(hjEhhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjEubj)}(h buffer_sizeh]h buffer_size}(hjEhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjEubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjEubj)}(huint32_t *metadata_sizeh](h)}(hhh]j)}(huint32_th]huint32_t}(hjFhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjFubah}(h]h ]h"]h$]h&] refdomainj reftypej reftargetj FmodnameN classnameNjj)}j]jCEc.amdgpu_bo_get_metadataasbuh1hhjFubjr)}(h h]h }(hj&FhhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjFubj)}(hjh]h*}(hj4FhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjFubj)}(h metadata_sizeh]h metadata_size}(hjAFhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjFubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjEubj)}(huint64_t *flagsh](h)}(hhh]j)}(huint64_th]huint64_t}(hj]FhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjZFubah}(h]h ]h"]h$]h&] refdomainj reftypej reftargetj_FmodnameN classnameNjj)}j]jCEc.amdgpu_bo_get_metadataasbuh1hhjVFubjr)}(h h]h }(hj{FhhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjVFubj)}(hjh]h*}(hjFhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjVFubj)}(hflagsh]hflags}(hjFhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjVFubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjEubeh}(h]h ]h"]h$]h&]jjuh1jhjDhhhjDhMubeh}(h]h ]h"]h$]h&]jjj8uh1jYj9j:hjDhhhjDhMubah}(h]jDah ](j>j?eh"]h$]h&]jCjD)jEhuh1jShjDhMhjDhhubjG)}(hhh]h)}(h get metadatah]h get metadata}(hjFhhhNhNubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:198: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhjFhhubah}(h]h ]h"]h$]h&]uh1jFhjDhhhjDhMubeh}(h]h ](j functioneh"]h$]h&]jj jjFjjFjjjuh1jNhhhjhNhNubj)}(hX**Parameters** ``struct amdgpu_bo *bo`` :c:type:`amdgpu_bo` buffer object ``void *buffer`` returned metadata ``size_t buffer_size`` size of the buffer ``uint32_t *metadata_size`` size of the returned metadata ``uint64_t *flags`` flags of the returned metadata **Description** Gets buffer object's metadata, its size and flags. buffer_size shall not be less than metadata_size. Used via GEM ioctl. **Return** 0 for success or a negative error code on failure.h](h)}(h**Parameters**h]j)}(hjFh]h Parameters}(hjFhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjFubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:198: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhjFubh)}(hhh](h)}(h;``struct amdgpu_bo *bo`` :c:type:`amdgpu_bo` buffer object h](j)}(h``struct amdgpu_bo *bo``h]j&)}(hjGh]hstruct amdgpu_bo *bo}(hjGhhhNhNubah}(h]h ]h"]h$]h&]uh1j%hjFubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:198: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhjFubj)}(hhh]h)}(h!:c:type:`amdgpu_bo` buffer objecth](h)}(h:c:type:`amdgpu_bo`h]j&)}(hj Gh]h amdgpu_bo}(hj"GhhhNhNubah}(h]h ](jj c-typeeh"]h$]h&]uh1j%hjGubah}(h]h ]h"]h$]h&]refdocj refdomainj reftypetype refexplicitrefwarnjj/j amdgpu_bouh1hhjGhMhjGubh buffer object}(hjGhhhNhNubeh}(h]h ]h"]h$]h&]uh1hhjGhMhjGubah}(h]h ]h"]h$]h&]uh1jhjFubeh}(h]h ]h"]h$]h&]uh1hhjGhMhjFubh)}(h#``void *buffer`` returned metadata h](j)}(h``void *buffer``h]j&)}(hjYGh]h void *buffer}(hj[GhhhNhNubah}(h]h ]h"]h$]h&]uh1j%hjWGubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:198: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhjSGubj)}(hhh]h)}(hreturned metadatah]hreturned metadata}(hjrGhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjnGhMhjoGubah}(h]h ]h"]h$]h&]uh1jhjSGubeh}(h]h ]h"]h$]h&]uh1hhjnGhMhjFubh)}(h*``size_t buffer_size`` size of the buffer h](j)}(h``size_t buffer_size``h]j&)}(hjGh]hsize_t buffer_size}(hjGhhhNhNubah}(h]h ]h"]h$]h&]uh1j%hjGubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:198: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhjGubj)}(hhh]h)}(hsize of the bufferh]hsize of the buffer}(hjGhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjGhMhjGubah}(h]h ]h"]h$]h&]uh1jhjGubeh}(h]h ]h"]h$]h&]uh1hhjGhMhjFubh)}(h:``uint32_t *metadata_size`` size of the returned metadata h](j)}(h``uint32_t *metadata_size``h]j&)}(hjGh]huint32_t *metadata_size}(hjGhhhNhNubah}(h]h ]h"]h$]h&]uh1j%hjGubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:198: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhjGubj)}(hhh]h)}(hsize of the returned metadatah]hsize of the returned metadata}(hjGhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjGhMhjGubah}(h]h ]h"]h$]h&]uh1jhjGubeh}(h]h ]h"]h$]h&]uh1hhjGhMhjFubh)}(h3``uint64_t *flags`` flags of the returned metadata h](j)}(h``uint64_t *flags``h]j&)}(hjHh]huint64_t *flags}(hjHhhhNhNubah}(h]h ]h"]h$]h&]uh1j%hjHubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:198: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhjGubj)}(hhh]h)}(hflags of the returned metadatah]hflags of the returned metadata}(hjHhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjHhMhjHubah}(h]h ]h"]h$]h&]uh1jhjGubeh}(h]h ]h"]h$]h&]uh1hhjHhMhjFubeh}(h]h ]h"]h$]h&]uh1hhjFubh)}(h**Description**h]j)}(hj?Hh]h Description}(hjAHhhhNhNubah}(h]h ]h"]h$]h&]uh1jhj=Hubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:198: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhjFubh)}(hxGets buffer object's metadata, its size and flags. buffer_size shall not be less than metadata_size. Used via GEM ioctl.h]hzGets buffer object’s metadata, its size and flags. buffer_size shall not be less than metadata_size. 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TTM driver callback which is called when ttm moves a buffer.h](hMarks the corresponding }(hjKhhhNhNubh)}(h:c:type:`amdgpu_bo`h]j&)}(hjKh]h amdgpu_bo}(hjKhhhNhNubah}(h]h ](jj c-typeeh"]h$]h&]uh1j%hjKubah}(h]h ]h"]h$]h&]refdocj refdomainj reftypetype refexplicitrefwarnjj/j amdgpu_bouh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:198: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhjKubhr buffer object as invalid, also performs bookkeeping. TTM driver callback which is called when ttm moves a buffer.}(hjKhhhNhNubeh}(h]h ]h"]h$]h&]uh1hhj:KhMhj+Jubeh}(h]h ] kernelindentah"]h$]h&]uh1jhjhhhNhNubj>)}(hhh]h}(h]h ]h"]h$]h&]entries](jJ%amdgpu_bo_release_notify (C function)c.amdgpu_bo_release_notifyhNtauh1j=hjhhhNhNubjO)}(hhh](jT)}(hj?eh"]h$]h&]jCjD)jEhuh1jShjsKhMhjZKhhubjG)}(hhh]h)}(h¬ification about a BO being releasedh]h¬ification about a BO being released}(hj%LhhhNhNubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:198: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhj"Lhhubah}(h]h ]h"]h$]h&]uh1jFhjZKhhhjsKhMubeh}(h]h ](j functioneh"]h$]h&]jj jj=Ljj=Ljjjuh1jNhhhjhNhNubj)}(h**Parameters** ``struct ttm_buffer_object *bo`` pointer to a buffer object **Description** Wipes VRAM buffers whose contents should not be leaked before the memory is released.h](h)}(h**Parameters**h]j)}(hjGLh]h Parameters}(hjILhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjELubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:198: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chM hjALubh)}(hhh]h)}(h<``struct ttm_buffer_object *bo`` pointer to a buffer object h](j)}(h ``struct ttm_buffer_object *bo``h]j&)}(hjfLh]hstruct ttm_buffer_object *bo}(hjhLhhhNhNubah}(h]h ]h"]h$]h&]uh1j%hjdLubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:198: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhj`Lubj)}(hhh]h)}(hpointer to a buffer objecth]hpointer to a buffer object}(hjLhhhNhNubah}(h]h ]h"]h$]h&]uh1hhj{LhMhj|Lubah}(h]h ]h"]h$]h&]uh1jhj`Lubeh}(h]h ]h"]h$]h&]uh1hhj{LhMhj]Lubah}(h]h ]h"]h$]h&]uh1hhjALubh)}(h**Description**h]j)}(hjLh]h Description}(hjLhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjLubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:198: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhjALubh)}(hUWipes VRAM buffers whose contents should not be leaked before the memory is released.h]hUWipes VRAM buffers whose contents should not be leaked before the memory is released.}(hjLhhhNhNubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:198: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhjALubeh}(h]h ] kernelindentah"]h$]h&]uh1jhjhhhNhNubj>)}(hhh]h}(h]h ]h"]h$]h&]entries](jJ+amdgpu_bo_fault_reserve_notify (C function) c.amdgpu_bo_fault_reserve_notifyhNtauh1j=hjhhhNhNubjO)}(hhh](jT)}(hHvm_fault_t amdgpu_bo_fault_reserve_notify (struct ttm_buffer_object *bo)h]jZ)}(hGvm_fault_t amdgpu_bo_fault_reserve_notify(struct ttm_buffer_object *bo)h](h)}(hhh]j)}(h vm_fault_th]h vm_fault_t}(hjLhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjLubah}(h]h ]h"]h$]h&] refdomainj reftypej reftargetjLmodnameN classnameNjj)}j]j)}jamdgpu_bo_fault_reserve_notifysb c.amdgpu_bo_fault_reserve_notifyasbuh1hhjLhhhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:198: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chM>ubjr)}(h h]h }(hj MhhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjLhhhj MhM>ubj)}(hamdgpu_bo_fault_reserve_notifyh]j)}(hjMh]hamdgpu_bo_fault_reserve_notify}(hjMhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjMubah}(h]h ](jjeh"]h$]h&]jjuh1jhjLhhhj MhM>ubj)}(h(struct ttm_buffer_object *bo)h]j)}(hstruct ttm_buffer_object *boh](j)}(hjh]hstruct}(hj8MhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj4Mubjr)}(h h]h }(hjEMhhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhj4Mubh)}(hhh]j)}(httm_buffer_objecth]httm_buffer_object}(hjVMhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjSMubah}(h]h ]h"]h$]h&] refdomainj reftypej reftargetjXMmodnameN classnameNjj)}j]jM c.amdgpu_bo_fault_reserve_notifyasbuh1hhj4Mubjr)}(h h]h }(hjtMhhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhj4Mubj)}(hjh]h*}(hjMhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj4Mubj)}(hboh]hbo}(hjMhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj4Mubeh}(h]h ]h"]h$]h&]noemphjjuh1jhj0Mubah}(h]h ]h"]h$]h&]jjuh1jhjLhhhj MhM>ubeh}(h]h ]h"]h$]h&]jjj8uh1jYj9j:hjLhhhj MhM>ubah}(h]jLah ](j>j?eh"]h$]h&]jCjD)jEhuh1jShj MhM>hjLhhubjG)}(hhh]h)}(h!notification about a memory faulth]h!notification about a memory fault}(hjMhhhNhNubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:198: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chM>hjMhhubah}(h]h ]h"]h$]h&]uh1jFhjLhhhj MhM>ubeh}(h]h ](j functioneh"]h$]h&]jj jjMjjMjjjuh1jNhhhjhNhNubj)}(hX5**Parameters** ``struct ttm_buffer_object *bo`` pointer to a buffer object **Description** Notifies the driver we are taking a fault on this BO and have reserved it, also performs bookkeeping. TTM driver callback for dealing with vm faults. **Return** 0 for success or a negative error code on failure.h](h)}(h**Parameters**h]j)}(hjMh]h Parameters}(hjMhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjMubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:198: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMBhjMubh)}(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$]h&]uh1j%hjMubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:198: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chM?hjMubj)}(hhh]h)}(hpointer to a buffer objecth]hpointer to a buffer object}(hjNhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjNhM?hjNubah}(h]h ]h"]h$]h&]uh1jhjMubeh}(h]h ]h"]h$]h&]uh1hhjNhM?hjMubah}(h]h ]h"]h$]h&]uh1hhjMubh)}(h**Description**h]j)}(hj5Nh]h Description}(hj7NhhhNhNubah}(h]h ]h"]h$]h&]uh1jhj3Nubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:198: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMAhjMubh)}(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.}(hjKNhhhNhNubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:198: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chM@hjMubh)}(h **Return**h]j)}(hj\Nh]hReturn}(hj^NhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjZNubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:198: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMDhjMubh)}(h20 for success or a negative error code on failure.h]h20 for success or a negative error code on failure.}(hjrNhhhNhNubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:198: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMEhjMubeh}(h]h ] kernelindentah"]h$]h&]uh1jhjhhhNhNubj>)}(hhh]h}(h]h ]h"]h$]h&]entries](jJamdgpu_bo_fence (C function)c.amdgpu_bo_fencehNtauh1j=hjhhhNhNubjO)}(hhh](jT)}(hQvoid amdgpu_bo_fence (struct amdgpu_bo *bo, struct dma_fence *fence, bool shared)h]jZ)}(hPvoid amdgpu_bo_fence(struct amdgpu_bo *bo, struct dma_fence *fence, bool shared)h](j`)}(hvoidh]hvoid}(hjNhhhNhNubah}(h]h ]jlah"]h$]h&]uh1j_hjNhhhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:198: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMqubjr)}(h h]h }(hjNhhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjNhhhjNhMqubj)}(hamdgpu_bo_fenceh]j)}(hamdgpu_bo_fenceh]hamdgpu_bo_fence}(hjNhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjNubah}(h]h ](jjeh"]h$]h&]jjuh1jhjNhhhjNhMqubj)}(h<(struct amdgpu_bo *bo, struct dma_fence *fence, bool shared)h](j)}(hstruct amdgpu_bo *boh](j)}(hjh]hstruct}(hjNhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjNubjr)}(h h]h }(hjNhhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjNubh)}(hhh]j)}(h amdgpu_boh]h amdgpu_bo}(hjNhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjNubah}(h]h ]h"]h$]h&] refdomainj reftypej reftargetjNmodnameN classnameNjj)}j]j)}jjNsbc.amdgpu_bo_fenceasbuh1hhjNubjr)}(h h]h }(hjOhhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjNubj)}(hjh]h*}(hj*OhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjNubj)}(hboh]hbo}(hj7OhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjNubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjNubj)}(hstruct dma_fence *fenceh](j)}(hjh]hstruct}(hjPOhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjLOubjr)}(h h]h }(hj]OhhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjLOubh)}(hhh]j)}(h dma_fenceh]h dma_fence}(hjnOhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjkOubah}(h]h ]h"]h$]h&] refdomainj reftypej reftargetjpOmodnameN classnameNjj)}j]jOc.amdgpu_bo_fenceasbuh1hhjLOubjr)}(h h]h }(hjOhhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjLOubj)}(hjh]h*}(hjOhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjLOubj)}(hfenceh]hfence}(hjOhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjLOubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjNubj)}(h bool sharedh](j`)}(hjch]hbool}(hjOhhhNhNubah}(h]h ]jlah"]h$]h&]uh1j_hjOubjr)}(h h]h }(hjOhhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjOubj)}(hsharedh]hshared}(hjOhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjOubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjNubeh}(h]h ]h"]h$]h&]jjuh1jhjNhhhjNhMqubeh}(h]h ]h"]h$]h&]jjj8uh1jYj9j:hjNhhhjNhMqubah}(h]jNah ](j>j?eh"]h$]h&]jCjD)jEhuh1jShjNhMqhjNhhubjG)}(hhh]h)}(hadd fence to buffer objecth]hadd fence to buffer object}(hjPhhhNhNubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:198: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMqhjPhhubah}(h]h ]h"]h$]h&]uh1jFhjNhhhjNhMqubeh}(h]h ](j functioneh"]h$]h&]jj jjPjjPjjjuh1jNhhhjhNhNubj)}(h**Parameters** ``struct amdgpu_bo *bo`` buffer object in question ``struct dma_fence *fence`` fence to add ``bool shared`` true if fence should be added sharedh](h)}(h**Parameters**h]j)}(hj'Ph]h Parameters}(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:198: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMuhj!Pubh)}(hhh](h)}(h3``struct amdgpu_bo *bo`` buffer object in question h](j)}(h``struct amdgpu_bo *bo``h]j&)}(hjFPh]hstruct amdgpu_bo *bo}(hjHPhhhNhNubah}(h]h ]h"]h$]h&]uh1j%hjDPubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:198: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMshj@Pubj)}(hhh]h)}(hbuffer object in questionh]hbuffer object in question}(hj_PhhhNhNubah}(h]h ]h"]h$]h&]uh1hhj[PhMshj\Pubah}(h]h ]h"]h$]h&]uh1jhj@Pubeh}(h]h ]h"]h$]h&]uh1hhj[PhMshj=Pubh)}(h)``struct dma_fence *fence`` fence to add h](j)}(h``struct dma_fence *fence``h]j&)}(hjPh]hstruct dma_fence *fence}(hjPhhhNhNubah}(h]h ]h"]h$]h&]uh1j%hj}Pubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:198: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMthjyPubj)}(hhh]h)}(h fence to addh]h fence to add}(hjPhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjPhMthjPubah}(h]h ]h"]h$]h&]uh1jhjyPubeh}(h]h ]h"]h$]h&]uh1hhjPhMthj=Pubh)}(h4``bool shared`` true if fence should be added sharedh](j)}(h``bool shared``h]j&)}(hjPh]h bool shared}(hjPhhhNhNubah}(h]h ]h"]h$]h&]uh1j%hjPubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:198: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMvhjPubj)}(hhh]h)}(h$true if fence should be added sharedh]h$true if fence should be added shared}(hjPhhhNhNubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:198: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMuhjPubah}(h]h ]h"]h$]h&]uh1jhjPubeh}(h]h ]h"]h$]h&]uh1hhjPhMvhj=Pubeh}(h]h ]h"]h$]h&]uh1hhj!Pubeh}(h]h ] kernelindentah"]h$]h&]uh1jhjhhhNhNubj>)}(hhh]h}(h]h ]h"]h$]h&]entries](jJ%amdgpu_bo_sync_wait_resv (C function)c.amdgpu_bo_sync_wait_resvhNtauh1j=hjhhhNhNubjO)}(hhh](jT)}(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]jZ)}(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}(hjQhhhNhNubah}(h]h ]jlah"]h$]h&]uh1j_hjQhhhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:198: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMubjr)}(h h]h }(hj!QhhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjQhhhj QhMubj)}(hamdgpu_bo_sync_wait_resvh]j)}(hamdgpu_bo_sync_wait_resvh]hamdgpu_bo_sync_wait_resv}(hj3QhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj/Qubah}(h]h ](jjeh"]h$]h&]jjuh1jhjQhhhj QhMubj)}(hl(struct amdgpu_device *adev, struct dma_resv *resv, enum amdgpu_sync_mode sync_mode, void *owner, bool intr)h](j)}(hstruct amdgpu_device *adevh](j)}(hjh]hstruct}(hjOQhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjKQubjr)}(h h]h }(hj\QhhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjKQubh)}(hhh]j)}(h amdgpu_deviceh]h amdgpu_device}(hjmQhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjjQubah}(h]h ]h"]h$]h&] refdomainj reftypej reftargetjoQmodnameN classnameNjj)}j]j)}jj5Qsbc.amdgpu_bo_sync_wait_resvasbuh1hhjKQubjr)}(h h]h }(hjQhhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjKQubj)}(hjh]h*}(hjQhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjKQubj)}(hadevh]hadev}(hjQhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjKQubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjGQubj)}(hstruct dma_resv *resvh](j)}(hjh]hstruct}(hjQhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjQubjr)}(h h]h }(hjQhhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjQubh)}(hhh]j)}(hdma_resvh]hdma_resv}(hjQhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjQubah}(h]h ]h"]h$]h&] refdomainj reftypej reftargetjQmodnameN classnameNjj)}j]jQc.amdgpu_bo_sync_wait_resvasbuh1hhjQubjr)}(h h]h }(hjQhhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjQubj)}(hjh]h*}(hj RhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjQubj)}(hresvh]hresv}(hjRhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjQubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjGQubj)}(henum amdgpu_sync_mode sync_modeh](j)}(henumh]henum}(hj1RhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj-Rubjr)}(h h]h }(hj?RhhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhj-Rubh)}(hhh]j)}(hamdgpu_sync_modeh]hamdgpu_sync_mode}(hjPRhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjMRubah}(h]h ]h"]h$]h&] refdomainj reftypej reftargetjRRmodnameN classnameNjj)}j]jQc.amdgpu_bo_sync_wait_resvasbuh1hhj-Rubjr)}(h h]h }(hjnRhhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhj-Rubj)}(h sync_modeh]h sync_mode}(hj|RhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj-Rubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjGQubj)}(h void *ownerh](j`)}(hvoidh]hvoid}(hjRhhhNhNubah}(h]h ]jlah"]h$]h&]uh1j_hjRubjr)}(h h]h }(hjRhhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjRubj)}(hjh]h*}(hjRhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjRubj)}(hownerh]howner}(hjRhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjRubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjGQubj)}(h bool intrh](j`)}(hjch]hbool}(hjRhhhNhNubah}(h]h ]jlah"]h$]h&]uh1j_hjRubjr)}(h h]h }(hjRhhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjRubj)}(hintrh]hintr}(hjRhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjRubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjGQubeh}(h]h ]h"]h$]h&]jjuh1jhjQhhhj QhMubeh}(h]h ]h"]h$]h&]jjj8uh1jYj9j:hj Qhhhj QhMubah}(h]jQah ](j>j?eh"]h$]h&]jCjD)jEhuh1jShj QhMhjQhhubjG)}(hhh]h)}(hWait for BO reservation fencesh]hWait for BO reservation fences}(hjShhhNhNubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:198: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhjShhubah}(h]h ]h"]h$]h&]uh1jFhjQhhhj QhMubeh}(h]h ](j functioneh"]h$]h&]jj jj4Sjj4Sjjjuh1jNhhhjhNhNubj)}(hX**Parameters** ``struct amdgpu_device *adev`` amdgpu device pointer ``struct dma_resv *resv`` reservation object to sync to ``enum amdgpu_sync_mode sync_mode`` synchronization mode ``void *owner`` fence owner ``bool intr`` Whether the wait is interruptible **Description** Extract the fences from the reservation object and waits for them to finish. **Return** 0 on success, errno otherwise.h](h)}(h**Parameters**h]j)}(hj>Sh]h Parameters}(hj@ShhhNhNubah}(h]h ]h"]h$]h&]uh1jhj)}(hhh]h}(h]h ]h"]h$]h&]entries](jJ amdgpu_bo_sync_wait (C function)c.amdgpu_bo_sync_waithNtauh1j=hjhhhNhNubjO)}(hhh](jT)}(hFint amdgpu_bo_sync_wait (struct amdgpu_bo *bo, void *owner, bool intr)h]jZ)}(hEint amdgpu_bo_sync_wait(struct amdgpu_bo *bo, void *owner, bool intr)h](j`)}(hinth]hint}(hjThhhNhNubah}(h]h ]jlah"]h$]h&]uh1j_hjThhhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:198: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMubjr)}(h h]h }(hjThhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjThhhjThMubj)}(hamdgpu_bo_sync_waith]j)}(hamdgpu_bo_sync_waith]hamdgpu_bo_sync_wait}(hj UhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjUubah}(h]h ](jjeh"]h$]h&]jjuh1jhjThhhjThMubj)}(h.(struct amdgpu_bo *bo, void *owner, bool intr)h](j)}(hstruct amdgpu_bo *boh](j)}(hjh]hstruct}(hj%UhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj!Uubjr)}(h h]h }(hj2UhhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhj!Uubh)}(hhh]j)}(h amdgpu_boh]h amdgpu_bo}(hjCUhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj@Uubah}(h]h ]h"]h$]h&] refdomainj reftypej reftargetjEUmodnameN classnameNjj)}j]j)}jj Usbc.amdgpu_bo_sync_waitasbuh1hhj!Uubjr)}(h h]h }(hjcUhhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhj!Uubj)}(hjh]h*}(hjqUhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj!Uubj)}(hboh]hbo}(hj~UhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj!Uubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjUubj)}(h void *ownerh](j`)}(hvoidh]hvoid}(hjUhhhNhNubah}(h]h ]jlah"]h$]h&]uh1j_hjUubjr)}(h h]h }(hjUhhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjUubj)}(hjh]h*}(hjUhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjUubj)}(hownerh]howner}(hjUhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjUubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjUubj)}(h bool intrh](j`)}(hjch]hbool}(hjUhhhNhNubah}(h]h ]jlah"]h$]h&]uh1j_hjUubjr)}(h h]h }(hjUhhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjUubj)}(hintrh]hintr}(hjUhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjUubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjUubeh}(h]h ]h"]h$]h&]jjuh1jhjThhhjThMubeh}(h]h ]h"]h$]h&]jjj8uh1jYj9j:hjThhhjThMubah}(h]jTah ](j>j?eh"]h$]h&]jCjD)jEhuh1jShjThMhjThhubjG)}(hhh]h)}(h$Wrapper for amdgpu_bo_sync_wait_resvh]h$Wrapper for amdgpu_bo_sync_wait_resv}(hjVhhhNhNubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:198: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhjVhhubah}(h]h ]h"]h$]h&]uh1jFhjThhhjThMubeh}(h]h ](j functioneh"]h$]h&]jj jj6Vjj6Vjjjuh1jNhhhjhNhNubj)}(h**Parameters** ``struct amdgpu_bo *bo`` buffer object to wait for ``void *owner`` fence owner ``bool intr`` Whether the wait is interruptible **Description** Wrapper to wait for fences in a BO. **Return** 0 on success, errno otherwise.h](h)}(h**Parameters**h]j)}(hj@Vh]h Parameters}(hjBVhhhNhNubah}(h]h ]h"]h$]h&]uh1jhj>Vubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:198: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhj:Vubh)}(hhh](h)}(h3``struct amdgpu_bo *bo`` buffer object to wait for h](j)}(h``struct amdgpu_bo *bo``h]j&)}(hj_Vh]hstruct amdgpu_bo *bo}(hjaVhhhNhNubah}(h]h ]h"]h$]h&]uh1j%hj]Vubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:198: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhjYVubj)}(hhh]h)}(hbuffer object to wait forh]hbuffer object to wait for}(hjxVhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjtVhMhjuVubah}(h]h ]h"]h$]h&]uh1jhjYVubeh}(h]h ]h"]h$]h&]uh1hhjtVhMhjVVubh)}(h``void *owner`` fence owner h](j)}(h``void *owner``h]j&)}(hjVh]h void *owner}(hjVhhhNhNubah}(h]h ]h"]h$]h&]uh1j%hjVubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:198: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhjVubj)}(hhh]h)}(h fence ownerh]h fence owner}(hjVhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjVhMhjVubah}(h]h ]h"]h$]h&]uh1jhjVubeh}(h]h ]h"]h$]h&]uh1hhjVhMhjVVubh)}(h0``bool intr`` Whether the wait is interruptible h](j)}(h ``bool intr``h]j&)}(hjVh]h bool intr}(hjVhhhNhNubah}(h]h ]h"]h$]h&]uh1j%hjVubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:198: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhjVubj)}(hhh]h)}(h!Whether the wait is interruptibleh]h!Whether the wait is interruptible}(hjVhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjVhMhjVubah}(h]h ]h"]h$]h&]uh1jhjVubeh}(h]h ]h"]h$]h&]uh1hhjVhMhjVVubeh}(h]h ]h"]h$]h&]uh1hhj:Vubh)}(h**Description**h]j)}(hj Wh]h Description}(hjWhhhNhNubah}(h]h ]h"]h$]h&]uh1jhj Wubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:198: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhj:Vubh)}(h#Wrapper to wait for fences in a BO.h]h#Wrapper to wait for fences in a BO.}(hj"WhhhNhNubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:198: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhj:Vubh)}(h **Return**h]j)}(hj3Wh]hReturn}(hj5WhhhNhNubah}(h]h ]h"]h$]h&]uh1jhj1Wubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:198: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhj:Vubh)}(h0 on success, errno otherwise.h]h0 on success, errno otherwise.}(hjIWhhhNhNubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:198: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhj:Vubeh}(h]h ] kernelindentah"]h$]h&]uh1jhjhhhNhNubj>)}(hhh]h}(h]h ]h"]h$]h&]entries](jJ!amdgpu_bo_gpu_offset (C function)c.amdgpu_bo_gpu_offsethNtauh1j=hjhhhNhNubjO)}(hhh](jT)}(h/u64 amdgpu_bo_gpu_offset (struct amdgpu_bo *bo)h]jZ)}(h.u64 amdgpu_bo_gpu_offset(struct amdgpu_bo *bo)h](h)}(hhh]j)}(hu64h]hu64}(hj{WhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjxWubah}(h]h ]h"]h$]h&] refdomainj reftypej reftargetj}WmodnameN classnameNjj)}j]j)}jamdgpu_bo_gpu_offsetsbc.amdgpu_bo_gpu_offsetasbuh1hhjtWhhhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:198: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMubjr)}(h h]h }(hjWhhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjtWhhhjWhMubj)}(hamdgpu_bo_gpu_offseth]j)}(hjWh]hamdgpu_bo_gpu_offset}(hjWhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjWubah}(h]h ](jjeh"]h$]h&]jjuh1jhjtWhhhjWhMubj)}(h(struct amdgpu_bo *bo)h]j)}(hstruct amdgpu_bo *boh](j)}(hjh]hstruct}(hjWhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjWubjr)}(h h]h }(hjWhhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjWubh)}(hhh]j)}(h amdgpu_boh]h amdgpu_bo}(hjWhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjWubah}(h]h ]h"]h$]h&] refdomainj reftypej reftargetjWmodnameN classnameNjj)}j]jWc.amdgpu_bo_gpu_offsetasbuh1hhjWubjr)}(h h]h }(hjXhhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjWubj)}(hjh]h*}(hjXhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjWubj)}(hboh]hbo}(hj!XhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjWubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjWubah}(h]h ]h"]h$]h&]jjuh1jhjtWhhhjWhMubeh}(h]h ]h"]h$]h&]jjj8uh1jYj9j:hjpWhhhjWhMubah}(h]jkWah ](j>j?eh"]h$]h&]jCjD)jEhuh1jShjWhMhjmWhhubjG)}(hhh]h)}(hreturn GPU offset of boh]hreturn GPU offset of bo}(hjKXhhhNhNubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:198: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhjHXhhubah}(h]h ]h"]h$]h&]uh1jFhjmWhhhjWhMubeh}(h]h ](j functioneh"]h$]h&]jj jjcXjjcXjjjuh1jNhhhjhNhNubj)}(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]j)}(hjmXh]h Parameters}(hjoXhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjkXubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:198: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhjgXubh)}(hhh]h)}(hE``struct amdgpu_bo *bo`` amdgpu object for which we query the offset h](j)}(h``struct amdgpu_bo *bo``h]j&)}(hjXh]hstruct amdgpu_bo *bo}(hjXhhhNhNubah}(h]h ]h"]h$]h&]uh1j%hjXubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:198: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhjXubj)}(hhh]h)}(h+amdgpu object for which we query the offseth]h+amdgpu object for which we query the offset}(hjXhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjXhMhjXubah}(h]h ]h"]h$]h&]uh1jhjXubeh}(h]h ]h"]h$]h&]uh1hhjXhMhjXubah}(h]h ]h"]h$]h&]uh1hhjgXubh)}(h**Note**h]j)}(hjXh]hNote}(hjXhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjXubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:198: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhjgXubh)}(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$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:198: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhjgXubh)}(h **Return**h]j)}(hjXh]hReturn}(hjXhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjXubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:198: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhjgXubh)}(h!current GPU offset of the object.h]h!current GPU offset of the object.}(hjYhhhNhNubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:198: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhjgXubeh}(h]h ] kernelindentah"]h$]h&]uh1jhjhhhNhNubj>)}(hhh]h}(h]h ]h"]h$]h&]entries](jJ#amdgpu_bo_fb_aper_addr (C function)c.amdgpu_bo_fb_aper_addrhNtauh1j=hjhhhNhNubjO)}(hhh](jT)}(h1u64 amdgpu_bo_fb_aper_addr (struct amdgpu_bo *bo)h]jZ)}(h0u64 amdgpu_bo_fb_aper_addr(struct amdgpu_bo *bo)h](h)}(hhh]j)}(hu64h]hu64}(hj6YhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj3Yubah}(h]h ]h"]h$]h&] refdomainj reftypej reftargetj8YmodnameN classnameNjj)}j]j)}jamdgpu_bo_fb_aper_addrsbc.amdgpu_bo_fb_aper_addrasbuh1hhj/Yhhhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:198: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMubjr)}(h h]h }(hjXYhhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhj/YhhhjWYhMubj)}(hamdgpu_bo_fb_aper_addrh]j)}(hjTYh]hamdgpu_bo_fb_aper_addr}(hjjYhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjfYubah}(h]h ](jjeh"]h$]h&]jjuh1jhj/YhhhjWYhMubj)}(h(struct amdgpu_bo *bo)h]j)}(hstruct amdgpu_bo *boh](j)}(hjh]hstruct}(hjYhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjYubjr)}(h h]h }(hjYhhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjYubh)}(hhh]j)}(h amdgpu_boh]h amdgpu_bo}(hjYhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjYubah}(h]h ]h"]h$]h&] refdomainj reftypej reftargetjYmodnameN classnameNjj)}j]jRYc.amdgpu_bo_fb_aper_addrasbuh1hhjYubjr)}(h h]h }(hjYhhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjYubj)}(hjh]h*}(hjYhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjYubj)}(hboh]hbo}(hjYhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjYubeh}(h]h ]h"]h$]h&]noemphjjuh1jhj}Yubah}(h]h ]h"]h$]h&]jjuh1jhj/YhhhjWYhMubeh}(h]h ]h"]h$]h&]jjj8uh1jYj9j:hj+YhhhjWYhMubah}(h]j&Yah ](j>j?eh"]h$]h&]jCjD)jEhuh1jShjWYhMhj(YhhubjG)}(hhh]h)}(h,return FB aperture GPU offset of the VRAM boh]h,return FB aperture GPU offset of the VRAM bo}(hjZhhhNhNubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:198: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhjZhhubah}(h]h ]h"]h$]h&]uh1jFhj(YhhhjWYhMubeh}(h]h ](j functioneh"]h$]h&]jj jjZjjZjjjuh1jNhhhjhNhNubj)}(h**Parameters** ``struct amdgpu_bo *bo`` amdgpu VRAM buffer object for which we query the offset **Return** current FB aperture GPU offset of the object.h](h)}(h**Parameters**h]j)}(hj(Zh]h Parameters}(hj*ZhhhNhNubah}(h]h ]h"]h$]h&]uh1jhj&Zubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:198: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhj"Zubh)}(hhh]h)}(hQ``struct amdgpu_bo *bo`` amdgpu VRAM buffer object for which we query the offset h](j)}(h``struct amdgpu_bo *bo``h]j&)}(hjGZh]hstruct amdgpu_bo *bo}(hjIZhhhNhNubah}(h]h ]h"]h$]h&]uh1j%hjEZubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:198: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhjAZubj)}(hhh]h)}(h7amdgpu VRAM buffer object for which we query the offseth]h7amdgpu VRAM buffer object for which we query the offset}(hj`ZhhhNhNubah}(h]h ]h"]h$]h&]uh1hhj\ZhMhj]Zubah}(h]h ]h"]h$]h&]uh1jhjAZubeh}(h]h ]h"]h$]h&]uh1hhj\ZhMhj>Zubah}(h]h ]h"]h$]h&]uh1hhj"Zubh)}(h **Return**h]j)}(hjZh]hReturn}(hjZhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjZubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:198: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhj"Zubh)}(h-current FB aperture GPU offset of the object.h]h-current FB aperture GPU offset of the object.}(hjZhhhNhNubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:198: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhj"Zubeh}(h]h ] kernelindentah"]h$]h&]uh1jhjhhhNhNubj>)}(hhh]h}(h]h ]h"]h$]h&]entries](jJ*amdgpu_bo_gpu_offset_no_check (C function)c.amdgpu_bo_gpu_offset_no_checkhNtauh1j=hjhhhNhNubjO)}(hhh](jT)}(h8u64 amdgpu_bo_gpu_offset_no_check (struct amdgpu_bo *bo)h]jZ)}(h7u64 amdgpu_bo_gpu_offset_no_check(struct amdgpu_bo *bo)h](h)}(hhh]j)}(hu64h]hu64}(hjZhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjZubah}(h]h ]h"]h$]h&] refdomainj reftypej reftargetjZmodnameN classnameNjj)}j]j)}jamdgpu_bo_gpu_offset_no_checksbc.amdgpu_bo_gpu_offset_no_checkasbuh1hhjZhhhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:198: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMubjr)}(h h]h }(hjZhhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjZhhhjZhMubj)}(hamdgpu_bo_gpu_offset_no_checkh]j)}(hjZh]hamdgpu_bo_gpu_offset_no_check}(hjZhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjZubah}(h]h ](jjeh"]h$]h&]jjuh1jhjZhhhjZhMubj)}(h(struct amdgpu_bo *bo)h]j)}(hstruct amdgpu_bo *boh](j)}(hjh]hstruct}(hj[hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj[ubjr)}(h h]h }(hj&[hhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhj[ubh)}(hhh]j)}(h amdgpu_boh]h amdgpu_bo}(hj7[hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj4[ubah}(h]h ]h"]h$]h&] refdomainj reftypej reftargetj9[modnameN classnameNjj)}j]jZc.amdgpu_bo_gpu_offset_no_checkasbuh1hhj[ubjr)}(h h]h }(hjU[hhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhj[ubj)}(hjh]h*}(hjc[hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj[ubj)}(hboh]hbo}(hjp[hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj[ubeh}(h]h ]h"]h$]h&]noemphjjuh1jhj[ubah}(h]h ]h"]h$]h&]jjuh1jhjZhhhjZhMubeh}(h]h ]h"]h$]h&]jjj8uh1jYj9j:hjZhhhjZhMubah}(h]jZah ](j>j?eh"]h$]h&]jCjD)jEhuh1jShjZhMhjZhhubjG)}(hhh]h)}(hreturn GPU offset of boh]hreturn GPU offset of bo}(hj[hhhNhNubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:198: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhj[hhubah}(h]h ]h"]h$]h&]uh1jFhjZhhhjZhMubeh}(h]h ](j functioneh"]h$]h&]jj jj[jj[jjjuh1jNhhhjhNhNubj)}(h**Parameters** ``struct amdgpu_bo *bo`` amdgpu object for which we query the offset **Return** current GPU offset of the object without raising warnings.h](h)}(h**Parameters**h]j)}(hj[h]h Parameters}(hj[hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj[ubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:198: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhj[ubh)}(hhh]h)}(hE``struct amdgpu_bo *bo`` amdgpu object for which we query the offset h](j)}(h``struct amdgpu_bo *bo``h]j&)}(hj[h]hstruct amdgpu_bo *bo}(hj[hhhNhNubah}(h]h ]h"]h$]h&]uh1j%hj[ubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:198: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhj[ubj)}(hhh]h)}(h+amdgpu object for which we query the offseth]h+amdgpu object for which we query the offset}(hj[hhhNhNubah}(h]h ]h"]h$]h&]uh1hhj[hMhj[ubah}(h]h ]h"]h$]h&]uh1jhj[ubeh}(h]h ]h"]h$]h&]uh1hhj[hMhj[ubah}(h]h ]h"]h$]h&]uh1hhj[ubh)}(h **Return**h]j)}(hj\h]hReturn}(hj\hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj\ubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:198: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhj[ubh)}(h:current GPU offset of the object without raising warnings.h]h:current GPU offset of the object without raising warnings.}(hj,\hhhNhNubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:198: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhj[ubeh}(h]h ] kernelindentah"]h$]h&]uh1jhjhhhNhNubj>)}(hhh]h}(h]h ]h"]h$]h&]entries](jJ*amdgpu_bo_mem_stats_placement (C function)c.amdgpu_bo_mem_stats_placementhNtauh1j=hjhhhNhNubjO)}(hhh](jT)}(h=uint32_t amdgpu_bo_mem_stats_placement (struct amdgpu_bo *bo)h]jZ)}(hj?eh"]h$]h&]jCjD)jEhuh1jShj\hMhjP\hhubjG)}(hhh]h)}(h"bo placement for memory accountingh]h"bo placement for memory accounting}(hj.]hhhNhNubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:198: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhj+]hhubah}(h]h ]h"]h$]h&]uh1jFhjP\hhhj\hMubeh}(h]h ](j functioneh"]h$]h&]jj jjF]jjF]jjjuh1jNhhhjhNhNubj)}(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]j)}(hjP]h]h Parameters}(hjR]hhhNhNubah}(h]h ]h"]h$]h&]uh1jhjN]ubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:198: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhjJ]ubh)}(hhh]h)}(h=``struct amdgpu_bo *bo`` the buffer object we should look at h](j)}(h``struct amdgpu_bo *bo``h]j&)}(hjo]h]hstruct amdgpu_bo *bo}(hjq]hhhNhNubah}(h]h ]h"]h$]h&]uh1j%hjm]ubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:198: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhji]ubj)}(hhh]h)}(h#the buffer object we should look ath]h#the buffer object we should look at}(hj]hhhNhNubah}(h]h ]h"]h$]h&]uh1hhj]hMhj]ubah}(h]h ]h"]h$]h&]uh1jhji]ubeh}(h]h ]h"]h$]h&]uh1hhj]hMhjf]ubah}(h]h ]h"]h$]h&]uh1hhjJ]ubh)}(h**Description**h]j)}(hj]h]h Description}(hj]hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj]ubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:198: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhjJ]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.}(hj]hhhNhNubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:198: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhjJ]ubh)}(h **Return**h]j)}(hj]h]hReturn}(hj]hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj]ubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:198: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhjJ]ubh)}(h9Which of the placements should the BO be accounted under.h]h9Which of the placements should the BO be accounted under.}(hj]hhhNhNubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:198: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMhjJ]ubeh}(h]h ] kernelindentah"]h$]h&]uh1jhjhhhNhNubj>)}(hhh]h}(h]h ]h"]h$]h&]entries](jJ+amdgpu_bo_get_preferred_domain (C function) c.amdgpu_bo_get_preferred_domainhNtauh1j=hjhhhNhNubjO)}(hhh](jT)}(hUuint32_t amdgpu_bo_get_preferred_domain (struct 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]jah"]h$]h&]uh1jhj^ubah}(h]h ]h"]h$]h&] refdomainj reftypej reftargetj^modnameN classnameNjj)}j]j5^ c.amdgpu_bo_get_preferred_domainasbuh1hhjd^ubjr)}(h h]h }(hj^hhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjd^ubj)}(hjh]h*}(hj^hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjd^ubj)}(hadevh]hadev}(hj^hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjd^ubeh}(h]h ]h"]h$]h&]noemphjjuh1jhj`^ubj)}(huint32_t domainh](h)}(hhh]j)}(huint32_th]huint32_t}(hj^hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj^ubah}(h]h ]h"]h$]h&] refdomainj reftypej reftargetj^modnameN classnameNjj)}j]j5^ c.amdgpu_bo_get_preferred_domainasbuh1hhj^ubjr)}(h h]h }(hj^hhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhj^ubj)}(hdomainh]hdomain}(hj_hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj^ubeh}(h]h ]h"]h$]h&]noemphjjuh1jhj`^ubeh}(h]h ]h"]h$]h&]jjuh1jhj^hhhj:^hM(ubeh}(h]h ]h"]h$]h&]jjj8uh1jYj9j:hj^hhhj:^hM(ubah}(h]j ^ah ](j>j?eh"]h$]h&]jCjD)jEhuh1jShj:^hM(hj ^hhubjG)}(hhh]h)}(hget preferred domainh]hget preferred domain}(hj1_hhhNhNubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:198: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chM(hj._hhubah}(h]h ]h"]h$]h&]uh1jFhj ^hhhj:^hM(ubeh}(h]h ](j functioneh"]h$]h&]jj jjI_jjI_jjjuh1jNhhhjhNhNubj)}(h**Parameters** ``struct amdgpu_device *adev`` amdgpu device object ``uint32_t domain`` allowed :ref:`memory domains ` **Return** Which of the allowed domains is preferred for allocating the BO.h](h)}(h**Parameters**h]j)}(hjS_h]h Parameters}(hjU_hhhNhNubah}(h]h ]h"]h$]h&]uh1jhjQ_ubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:198: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chM,hjM_ubh)}(hhh](h)}(h4``struct amdgpu_device *adev`` amdgpu device object h](j)}(h``struct amdgpu_device *adev``h]j&)}(hjr_h]hstruct amdgpu_device *adev}(hjt_hhhNhNubah}(h]h ]h"]h$]h&]uh1j%hjp_ubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:198: 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]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:198: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chM,hjM_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$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:198: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chM,hjM_ubeh}(h]h ] kernelindentah"]h$]h&]uh1jhjhhhNhNubj>)}(hhh]h}(h]h ]h"]h$]h&]entries](jJ!amdgpu_bo_print_info (C function)c.amdgpu_bo_print_infohNtauh1j=hjhhhNhNubjO)}(hhh](jT)}(hKu64 amdgpu_bo_print_info (int id, struct amdgpu_bo *bo, struct seq_file *m)h]jZ)}(hJu64 amdgpu_bo_print_info(int id, struct amdgpu_bo *bo, struct seq_file *m)h](h)}(hhh]j)}(hu64h]hu64}(hjN`hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjK`ubah}(h]h ]h"]h$]h&] refdomainj reftypej reftargetjP`modnameN classnameNjj)}j]j)}jamdgpu_bo_print_infosbc.amdgpu_bo_print_infoasbuh1hhjG`hhhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:198: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMDubjr)}(h h]h }(hjp`hhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjG`hhhjo`hMDubj)}(hamdgpu_bo_print_infoh]j)}(hjl`h]hamdgpu_bo_print_info}(hj`hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj~`ubah}(h]h ](jjeh"]h$]h&]jjuh1jhjG`hhhjo`hMDubj)}(h2(int id, struct amdgpu_bo *bo, struct seq_file *m)h](j)}(hint idh](j`)}(hinth]hint}(hj`hhhNhNubah}(h]h ]jlah"]h$]h&]uh1j_hj`ubjr)}(h h]h }(hj`hhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhj`ubj)}(hidh]hid}(hj`hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj`ubeh}(h]h ]h"]h$]h&]noemphjjuh1jhj`ubj)}(hstruct amdgpu_bo *boh](j)}(hjh]hstruct}(hj`hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj`ubjr)}(h h]h }(hj`hhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhj`ubh)}(hhh]j)}(h amdgpu_boh]h amdgpu_bo}(hj`hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj`ubah}(h]h ]h"]h$]h&] refdomainj reftypej reftargetj`modnameN classnameNjj)}j]jj`c.amdgpu_bo_print_infoasbuh1hhj`ubjr)}(h h]h }(hjahhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhj`ubj)}(hjh]h*}(hjahhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj`ubj)}(hboh]hbo}(hj)ahhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj`ubeh}(h]h ]h"]h$]h&]noemphjjuh1jhj`ubj)}(hstruct seq_file *mh](j)}(hjh]hstruct}(hjBahhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj>aubjr)}(h h]h }(hjOahhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhj>aubh)}(hhh]j)}(hseq_fileh]hseq_file}(hj`ahhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj]aubah}(h]h ]h"]h$]h&] refdomainj reftypej reftargetjbamodnameN classnameNjj)}j]jj`c.amdgpu_bo_print_infoasbuh1hhj>aubjr)}(h h]h }(hj~ahhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhj>aubj)}(hjh]h*}(hjahhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj>aubj)}(hmh]hm}(hjahhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj>aubeh}(h]h ]h"]h$]h&]noemphjjuh1jhj`ubeh}(h]h ]h"]h$]h&]jjuh1jhjG`hhhjo`hMDubeh}(h]h ]h"]h$]h&]jjj8uh1jYj9j:hjC`hhhjo`hMDubah}(h]j>`ah ](j>j?eh"]h$]h&]jCjD)jEhuh1jShjo`hMDhj@`hhubjG)}(hhh]h)}(hprint BO info in debugfs fileh]hprint BO info in debugfs file}(hjahhhNhNubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:198: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMDhjahhubah}(h]h ]h"]h$]h&]uh1jFhj@`hhhjo`hMDubeh}(h]h ](j functioneh"]h$]h&]jj jjajjajjjuh1jNhhhjhNhNubj)}(h**Parameters** ``int id`` Index or Id of the BO ``struct amdgpu_bo *bo`` Requested BO for printing info ``struct seq_file *m`` debugfs file **Description** Print BO information in debugfs file **Return** Size of the BO in bytes.h](h)}(h**Parameters**h]j)}(hjah]h Parameters}(hjahhhNhNubah}(h]h ]h"]h$]h&]uh1jhjaubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:198: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMHhjaubh)}(hhh](h)}(h!``int id`` Index or Id of the BO h](j)}(h ``int id``h]j&)}(hjbh]hint id}(hjbhhhNhNubah}(h]h ]h"]h$]h&]uh1j%hjbubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:198: 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./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMHhjpbubj)}(hhh]h)}(h debugfs fileh]h debugfs file}(hjbhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjbhMHhjbubah}(h]h ]h"]h$]h&]uh1jhjpbubeh}(h]h ]h"]h$]h&]uh1hhjbhMHhjaubeh}(h]h ]h"]h$]h&]uh1hhjaubh)}(h**Description**h]j)}(hjbh]h Description}(hjbhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjbubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:198: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMJhjaubh)}(h$Print BO information in debugfs fileh]h$Print BO information in debugfs file}(hjbhhhNhNubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:198: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMIhjaubh)}(h **Return**h]j)}(hjbh]hReturn}(hjbhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjbubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:198: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMKhjaubh)}(hSize of the BO in bytes.h]hSize of the BO in bytes.}(hjbhhhNhNubah}(h]h ]h"]h$]h&]uh1hhr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:198: ./drivers/gpu/drm/amd/amdgpu/amdgpu_object.chMLhjaubeh}(h]h ] kernelindentah"]h$]h&]uh1jhjhhhNhNubeh}(h]buffer-objectsah ]h"]buffer objectsah$]h&]uh1hhhhhhhhKubh)}(hhh](h)}(hPRIME Buffer Sharingh]hPRIME Buffer Sharing}(hjchhhNhNubah}(h]h ]h"]h$]h&]uh1hhj chhhhhKubh)}(hThe following callback implementations are used for :ref:`sharing GEM buffer objects between different devices via PRIME `.h](h4The following callback implementations are used for }(hjchhhNhNubh)}(h\:ref:`sharing GEM buffer objects between different devices via PRIME `h]j)}(hj'ch]h>sharing GEM buffer objects between different devices via PRIME}(hj)chhhNhNubah}(h]h ](jstdstd-refeh"]h$]h&]uh1jhj%cubah}(h]h ]h"]h$]h&]refdocj refdomainj3creftyperef refexplicitrefwarnjprime_buffer_sharinguh1hhs/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:204: ./drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.chKhjcubh.}(hjchhhNhNubeh}(h]h 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]h"]h$]h&]uh1hhjthMshj>tubeh}(h]h ]h"]h$]h&]uh1hhj"tubh)}(h**Description**h]j)}(hjth]h Description}(hjthhhNhNubah}(h]h ]h"]h$]h&]uh1jhjtubah}(h]h ]h"]h$]h&]uh1hhs/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:207: ./drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.chMuhj"tubh)}(hCThe main work is done by the :c:type:`drm_gem_prime_export` helper.h](hThe main work is done by the }(hjthhhNhNubh)}(h:c:type:`drm_gem_prime_export`h]j&)}(hjth]hdrm_gem_prime_export}(hjthhhNhNubah}(h]h ](jj c-typeeh"]h$]h&]uh1j%hjtubah}(h]h ]h"]h$]h&]refdocj refdomainj reftypetype refexplicitrefwarnjj/jdrm_gem_prime_exportuh1hhs/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:207: ./drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.chMthjtubh helper.}(hjthhhNhNubeh}(h]h ]h"]h$]h&]uh1hhjthMthj"tubh)}(h **Return**h]j)}(hjuh]hReturn}(hjuhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjuubah}(h]h ]h"]h$]h&]uh1hhs/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:207: ./drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.chMvhj"tubh)}(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.}(hjuhhhNhNubah}(h]h ]h"]h$]h&]uh1hhs/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:207: ./drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.chMwhj"tubeh}(h]h ] kernelindentah"]h$]h&]uh1jhj chhhNhNubj>)}(hhh]h}(h]h ]h"]h$]h&]entries](jJ&amdgpu_dma_buf_create_obj (C function)c.amdgpu_dma_buf_create_objhNtauh1j=hj chhhNhNubjO)}(hhh](jT)}(hcstruct drm_gem_object * amdgpu_dma_buf_create_obj (struct drm_device *dev, struct dma_buf *dma_buf)h]jZ)}(hastruct drm_gem_object *amdgpu_dma_buf_create_obj(struct drm_device *dev, struct dma_buf *dma_buf)h](j)}(hjh]hstruct}(hjJuhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjFuhhhs/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:207: ./drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.chMubjr)}(h h]h }(hjXuhhhNhNubah}(h]h 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]h"]h$]h&]uh1hhs/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:207: ./drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.chMhjvhhubah}(h]h ]h"]h$]h&]uh1jFhj?uhhhjWuhMubeh}(h]h ](j functioneh"]h$]h&]jj jjvjjvjjjuh1jNhhhj chNhNubj)}(hX***Parameters** ``struct drm_device *dev`` DRM device ``struct dma_buf *dma_buf`` DMA-buf **Description** Creates an empty SG BO for DMA-buf import. **Return** A new GEM BO of the given DRM device, representing the memory described by the given DMA-buf attachment and scatter/gather table.h](h)}(h**Parameters**h]j)}(hjvh]h Parameters}(hjvhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjvubah}(h]h ]h"]h$]h&]uh1hhs/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:207: ./drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.chMhjvubh)}(hhh](h)}(h&``struct drm_device *dev`` DRM device h](j)}(h``struct drm_device *dev``h]j&)}(hjvh]hstruct drm_device *dev}(hjvhhhNhNubah}(h]h ]h"]h$]h&]uh1j%hjvubah}(h]h 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an empty SG BO for DMA-buf import.h]h*Creates an empty SG BO for DMA-buf import.}(hjwhhhNhNubah}(h]h ]h"]h$]h&]uh1hhs/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:207: ./drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.chMhjvubh)}(h **Return**h]j)}(hjwh]hReturn}(hjwhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjwubah}(h]h ]h"]h$]h&]uh1hhs/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:207: ./drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.chMhjvubh)}(hA new GEM BO of the given DRM device, representing the memory described by the given DMA-buf attachment and scatter/gather table.h]hA new GEM BO of the given DRM device, representing the memory described by the given DMA-buf attachment and scatter/gather table.}(hjwhhhNhNubah}(h]h ]h"]h$]h&]uh1hhs/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:207: ./drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.chMhjvubeh}(h]h ] kernelindentah"]h$]h&]uh1jhj chhhNhNubj>)}(hhh]h}(h]h ]h"]h$]h&]entries](jJ'amdgpu_dma_buf_move_notify (C 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classnameNjj)}j]j)}jjwsbc.amdgpu_dma_buf_move_notifyasbuh1hhjxubjr)}(h h]h }(hjQxhhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjxubj)}(hjh]h*}(hj_xhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjxubj)}(hattachh]hattach}(hjlxhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjxubeh}(h]h ]h"]h$]h&]noemphjjuh1jhj xubah}(h]h ]h"]h$]h&]jjuh1jhjwhhhjwhMubeh}(h]h ]h"]h$]h&]jjj8uh1jYj9j:hjwhhhjwhMubah}(h]jwah ](j>j?eh"]h$]h&]jCjD)jEhuh1jShjwhMhjwhhubjG)}(hhh]h)}(h4:c:type:`attach.move_notify ` implementationh](h)}(h%:c:type:`attach.move_notify `h]j&)}(hjxh]hattach.move_notify}(hjxhhhNhNubah}(h]h ](jj c-typeeh"]h$]h&]uh1j%hjxubah}(h]h ]h"]h$]h&]refdocj refdomainj reftypetype refexplicitrefwarnjj)}j]jMxc.amdgpu_dma_buf_move_notifyasbjattachuh1hhjvchK2hjxubh implementation}(hjxhhhNhNubeh}(h]h ]h"]h$]h&]uh1hhs/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:207: ./drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.chMhjxhhubah}(h]h ]h"]h$]h&]uh1jFhjwhhhjwhMubeh}(h]h ](j functioneh"]h$]h&]jj jjxjjxjjjuh1jNhhhj chNhNubj)}(h**Parameters** ``struct dma_buf_attachment *attach`` the DMA-buf attachment **Description** Invalidate the DMA-buf attachment, making sure that the we re-create the mapping before the next use.h](h)}(h**Parameters**h]j)}(hjxh]h Parameters}(hjxhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjxubah}(h]h ]h"]h$]h&]uh1hhs/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:207: ./drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.chMhjxubh)}(hhh]h)}(h=``struct dma_buf_attachment *attach`` the DMA-buf attachment h](j)}(h%``struct dma_buf_attachment *attach``h]j&)}(hjxh]h!struct dma_buf_attachment *attach}(hjxhhhNhNubah}(h]h ]h"]h$]h&]uh1j%hjxubah}(h]h ]h"]h$]h&]uh1hhs/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:207: ./drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.chMhjxubj)}(hhh]h)}(hthe DMA-buf attachmenth]hthe DMA-buf attachment}(hjyhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjyhMhjyubah}(h]h ]h"]h$]h&]uh1jhjxubeh}(h]h ]h"]h$]h&]uh1hhjyhMhjxubah}(h]h ]h"]h$]h&]uh1hhjxubh)}(h**Description**h]j)}(hj6yh]h Description}(hj8yhhhNhNubah}(h]h ]h"]h$]h&]uh1jhj4yubah}(h]h ]h"]h$]h&]uh1hhs/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:207: ./drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.chMhjxubh)}(heInvalidate the DMA-buf attachment, making sure that the we re-create the mapping before the next use.h]heInvalidate the DMA-buf attachment, making sure that the we re-create the mapping before the next use.}(hjLyhhhNhNubah}(h]h ]h"]h$]h&]uh1hhs/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:207: ./drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.chMhjxubeh}(h]h ] kernelindentah"]h$]h&]uh1jhj chhhNhNubj>)}(hhh]h}(h]h ]h"]h$]h&]entries](jJ$amdgpu_gem_prime_import (C function)c.amdgpu_gem_prime_importhNtauh1j=hj chhhNhNubjO)}(hhh](jT)}(hastruct drm_gem_object * amdgpu_gem_prime_import (struct drm_device *dev, struct dma_buf *dma_buf)h]jZ)}(h_struct drm_gem_object *amdgpu_gem_prime_import(struct drm_device *dev, struct dma_buf 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drm_device}(hjzhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjzubah}(h]h ]h"]h$]h&] refdomainj reftypej reftargetjzmodnameN classnameNjj)}j]jyc.amdgpu_gem_prime_importasbuh1hhjyubjr)}(h h]h }(hj1zhhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjyubj)}(hjh]h*}(hj?zhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjyubj)}(hdevh]hdev}(hjLzhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjyubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjyubj)}(hstruct dma_buf *dma_bufh](j)}(hjh]hstruct}(hjezhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjazubjr)}(h h]h }(hjrzhhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjazubh)}(hhh]j)}(hdma_bufh]hdma_buf}(hjzhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjzubah}(h]h ]h"]h$]h&] refdomainj reftypej reftargetjzmodnameN classnameNjj)}j]jyc.amdgpu_gem_prime_importasbuh1hhjazubjr)}(h h]h }(hjzhhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjazubj)}(hjh]h*}(hjzhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjazubj)}(hdma_bufh]hdma_buf}(hjzhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjazubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjyubeh}(h]h ]h"]h$]h&]jjuh1jhjwyhhhjyhMubeh}(h]h ]h"]h$]h&]jjj8uh1jYj9j:hjsyhhhjyhMubah}(h]jnyah ](j>j?eh"]h$]h&]jCjD)jEhuh1jShjyhMhjpyhhubjG)}(hhh]h)}(hA:c:type:`drm_driver.gem_prime_import ` implementationh](h)}(h2:c:type:`drm_driver.gem_prime_import `h]j&)}(hjzh]hdrm_driver.gem_prime_import}(hjzhhhNhNubah}(h]h ](jj c-typeeh"]h$]h&]uh1j%hjzubah}(h]h ]h"]h$]h&]refdocj refdomainj reftypetype refexplicitrefwarnjj)}j]jyc.amdgpu_gem_prime_importasbj drm_driveruh1hhjvchK2hjzubh implementation}(hjzhhhNhNubeh}(h]h ]h"]h$]h&]uh1hhs/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:207: ./drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.chMhjzhhubah}(h]h ]h"]h$]h&]uh1jFhjpyhhhjyhMubeh}(h]h ](j functioneh"]h$]h&]jj jj"{jj"{jjjuh1jNhhhj chNhNubj)}(hX**Parameters** ``struct drm_device *dev`` DRM device ``struct dma_buf *dma_buf`` Shared DMA buffer **Description** Import a dma_buf into a the driver and potentially create a new GEM object. **Return** GEM BO representing the shared DMA buffer for the given device.h](h)}(h**Parameters**h]j)}(hj,{h]h Parameters}(hj.{hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj*{ubah}(h]h ]h"]h$]h&]uh1hhs/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:207: ./drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.chM!hj&{ubh)}(hhh](h)}(h&``struct drm_device *dev`` DRM device h](j)}(h``struct drm_device *dev``h]j&)}(hjK{h]hstruct drm_device *dev}(hjM{hhhNhNubah}(h]h ]h"]h$]h&]uh1j%hjI{ubah}(h]h ]h"]h$]h&]uh1hhs/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:207: ./drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.chMhjE{ubj)}(hhh]h)}(h DRM deviceh]h DRM device}(hjd{hhhNhNubah}(h]h ]h"]h$]h&]uh1hhj`{hMhja{ubah}(h]h ]h"]h$]h&]uh1jhjE{ubeh}(h]h ]h"]h$]h&]uh1hhj`{hMhjB{ubh)}(h.``struct dma_buf *dma_buf`` Shared DMA buffer h](j)}(h``struct dma_buf *dma_buf``h]j&)}(hj{h]hstruct dma_buf *dma_buf}(hj{hhhNhNubah}(h]h ]h"]h$]h&]uh1j%hj{ubah}(h]h ]h"]h$]h&]uh1hhs/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:207: ./drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.chMhj~{ubj)}(hhh]h)}(hShared DMA bufferh]hShared DMA buffer}(hj{hhhNhNubah}(h]h ]h"]h$]h&]uh1hhj{hMhj{ubah}(h]h ]h"]h$]h&]uh1jhj~{ubeh}(h]h ]h"]h$]h&]uh1hhj{hMhjB{ubeh}(h]h ]h"]h$]h&]uh1hhj&{ubh)}(h**Description**h]j)}(hj{h]h Description}(hj{hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj{ubah}(h]h ]h"]h$]h&]uh1hhs/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:207: ./drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.chM!hj&{ubh)}(hKImport a dma_buf into a the driver and potentially create a new GEM object.h]hKImport a dma_buf into a the driver and potentially create a new GEM object.}(hj{hhhNhNubah}(h]h ]h"]h$]h&]uh1hhs/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:207: ./drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.chM hj&{ubh)}(h **Return**h]j)}(hj{h]hReturn}(hj{hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj{ubah}(h]h ]h"]h$]h&]uh1hhs/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:207: ./drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.chM"hj&{ubh)}(h?GEM BO representing the shared DMA buffer for the given device.h]h?GEM BO representing the shared DMA buffer for the given device.}(hj{hhhNhNubah}(h]h ]h"]h$]h&]uh1hhs/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:207: ./drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.chM#hj&{ubeh}(h]h ] kernelindentah"]h$]h&]uh1jhj chhhNhNubj>)}(hhh]h}(h]h ]h"]h$]h&]entries](jJ-amdgpu_dmabuf_is_xgmi_accessible (C function)"c.amdgpu_dmabuf_is_xgmi_accessiblehNtauh1j=hj chhhNhNubjO)}(hhh](jT)}(hXbool amdgpu_dmabuf_is_xgmi_accessible (struct amdgpu_device *adev, struct amdgpu_bo *bo)h]jZ)}(hWbool amdgpu_dmabuf_is_xgmi_accessible(struct amdgpu_device *adev, struct amdgpu_bo *bo)h](j`)}(hjch]hbool}(hj+|hhhNhNubah}(h]h ]jlah"]h$]h&]uh1j_hj'|hhhs/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:207: ./drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.chMIubjr)}(h h]h }(hj9|hhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhj'|hhhj8|hMIubj)}(h amdgpu_dmabuf_is_xgmi_accessibleh]j)}(h amdgpu_dmabuf_is_xgmi_accessibleh]h amdgpu_dmabuf_is_xgmi_accessible}(hjK|hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjG|ubah}(h]h ](jjeh"]h$]h&]jjuh1jhj'|hhhj8|hMIubj)}(h2(struct amdgpu_device *adev, struct amdgpu_bo *bo)h](j)}(hstruct amdgpu_device *adevh](j)}(hjh]hstruct}(hjg|hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjc|ubjr)}(h h]h }(hjt|hhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjc|ubh)}(hhh]j)}(h amdgpu_deviceh]h amdgpu_device}(hj|hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj|ubah}(h]h ]h"]h$]h&] refdomainj reftypej reftargetj|modnameN classnameNjj)}j]j)}jjM|sb"c.amdgpu_dmabuf_is_xgmi_accessibleasbuh1hhjc|ubjr)}(h h]h }(hj|hhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjc|ubj)}(hjh]h*}(hj|hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjc|ubj)}(hadevh]hadev}(hj|hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjc|ubeh}(h]h ]h"]h$]h&]noemphjjuh1jhj_|ubj)}(hstruct amdgpu_bo *boh](j)}(hjh]hstruct}(hj|hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj|ubjr)}(h h]h }(hj|hhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhj|ubh)}(hhh]j)}(h amdgpu_boh]h amdgpu_bo}(hj|hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj|ubah}(h]h ]h"]h$]h&] refdomainj reftypej reftargetj|modnameN classnameNjj)}j]j|"c.amdgpu_dmabuf_is_xgmi_accessibleasbuh1hhj|ubjr)}(h h]h }(hj}hhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhj|ubj)}(hjh]h*}(hj#}hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj|ubj)}(hboh]hbo}(hj0}hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj|ubeh}(h]h ]h"]h$]h&]noemphjjuh1jhj_|ubeh}(h]h ]h"]h$]h&]jjuh1jhj'|hhhj8|hMIubeh}(h]h ]h"]h$]h&]jjj8uh1jYj9j:hj#|hhhj8|hMIubah}(h]j|ah ](j>j?eh"]h$]h&]jCjD)jEhuh1jShj8|hMIhj |hhubjG)}(hhh]h)}(h(Check if xgmi available for P2P transferh]h(Check if xgmi available for P2P transfer}(hjZ}hhhNhNubah}(h]h ]h"]h$]h&]uh1hhs/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:207: ./drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.c hMIhjW}hhubah}(h]h ]h"]h$]h&]uh1jFhj |hhhj8|hMIubeh}(h]h ](j functioneh"]h$]h&]jj jjr}jjr}jjjuh1jNhhhj chNhNubj)}(h**Parameters** ``struct amdgpu_device *adev`` amdgpu_device pointer of the importer ``struct amdgpu_bo *bo`` amdgpu buffer object **Return** True if dmabuf accessible over xgmi, false otherwise.h](h)}(h**Parameters**h]j)}(hj|}h]h Parameters}(hj~}hhhNhNubah}(h]h ]h"]h$]h&]uh1jhjz}ubah}(h]h ]h"]h$]h&]uh1hhs/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:207: ./drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.chMMhjv}ubh)}(hhh](h)}(hE``struct amdgpu_device *adev`` amdgpu_device pointer of the importer h](j)}(h``struct amdgpu_device *adev``h]j&)}(hj}h]hstruct amdgpu_device *adev}(hj}hhhNhNubah}(h]h ]h"]h$]h&]uh1j%hj}ubah}(h]h ]h"]h$]h&]uh1hhs/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:207: ./drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.chMKhj}ubj)}(hhh]h)}(h%amdgpu_device pointer of the importerh]h%amdgpu_device pointer of the importer}(hj}hhhNhNubah}(h]h ]h"]h$]h&]uh1hhj}hMKhj}ubah}(h]h ]h"]h$]h&]uh1jhj}ubeh}(h]h ]h"]h$]h&]uh1hhj}hMKhj}ubh)}(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$]h&]uh1j%hj}ubah}(h]h ]h"]h$]h&]uh1hhs/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:207: ./drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.chMLhj}ubj)}(hhh]h)}(hamdgpu buffer objecth]hamdgpu buffer object}(hj}hhhNhNubah}(h]h ]h"]h$]h&]uh1hhj}hMLhj}ubah}(h]h ]h"]h$]h&]uh1jhj}ubeh}(h]h ]h"]h$]h&]uh1hhj}hMLhj}ubeh}(h]h ]h"]h$]h&]uh1hhjv}ubh)}(h **Return**h]j)}(hj~h]hReturn}(hj~hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj ~ubah}(h]h ]h"]h$]h&]uh1hhs/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:207: ./drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.chMNhjv}ubh)}(h5True if dmabuf accessible over xgmi, false otherwise.h]h5True if dmabuf accessible over xgmi, false otherwise.}(hj%~hhhNhNubah}(h]h ]h"]h$]h&]uh1hhs/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:207: ./drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.chMNhjv}ubeh}(h]h ] kernelindentah"]h$]h&]uh1jhj chhhNhNubeh}(h]prime-buffer-sharingah ]h"]prime buffer sharingah$]h&]uh1hhhhhhhhKubh)}(hhh](h)}(h MMU Notifierh]h MMU Notifier}(hjF~hhhNhNubah}(h]h ]h"]h$]h&]uh1hhjC~hhhhhKubh)}(h{For coherent userptr handling registers an MMU notifier to inform the driver about updates on the page tables of a process.h]h{For coherent userptr handling registers an MMU notifier to inform the driver about updates on the page tables of a process.}(hjT~hhhNhNubah}(h]h ]h"]h$]h&]uh1hho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:213: ./drivers/gpu/drm/amd/amdgpu/amdgpu_hmm.chK hjC~hhubh)}(hWhen somebody tries to invalidate the page tables we block the update until all operations on the pages in question are completed, then those pages are marked as accessed and also dirty if it wasn't a read only access.h]hWhen somebody tries to invalidate the page tables we block the update until all operations on the pages in question are completed, then those pages are marked as accessed and also dirty if it wasn’t a read only access.}(hjc~hhhNhNubah}(h]h ]h"]h$]h&]uh1hho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:213: ./drivers/gpu/drm/amd/amdgpu/amdgpu_hmm.chK#hjC~hhubh)}(hNew command submissions using the userptrs in question are delayed until all page table invalidation are completed and we once more see a coherent process address space.h]hNew command submissions using the userptrs in question are delayed until all page table invalidation are completed and we once more see a coherent process address space.}(hjr~hhhNhNubah}(h]h ]h"]h$]h&]uh1hho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:213: ./drivers/gpu/drm/amd/amdgpu/amdgpu_hmm.chK'hjC~hhubj>)}(hhh]h}(h]h ]h"]h$]h&]entries](jJ&amdgpu_hmm_invalidate_gfx (C function)c.amdgpu_hmm_invalidate_gfxhNtauh1j=hjC~hhhNhNubjO)}(hhh](jT)}(hbool amdgpu_hmm_invalidate_gfx (struct mmu_interval_notifier *mni, const struct mmu_notifier_range *range, unsigned long cur_seq)h]jZ)}(hbool amdgpu_hmm_invalidate_gfx(struct mmu_interval_notifier *mni, const struct mmu_notifier_range *range, unsigned long cur_seq)h](j`)}(hjch]hbool}(hj~hhhNhNubah}(h]h ]jlah"]h$]h&]uh1j_hj~hhho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:216: ./drivers/gpu/drm/amd/amdgpu/amdgpu_hmm.chK9ubjr)}(h h]h }(hj~hhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhj~hhhj~hK9ubj)}(hamdgpu_hmm_invalidate_gfxh]j)}(hamdgpu_hmm_invalidate_gfxh]hamdgpu_hmm_invalidate_gfx}(hj~hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj~ubah}(h]h ](jjeh"]h$]h&]jjuh1jhj~hhhj~hK9ubj)}(hb(struct mmu_interval_notifier *mni, const struct mmu_notifier_range *range, unsigned long cur_seq)h](j)}(h!struct mmu_interval_notifier *mnih](j)}(hjh]hstruct}(hj~hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj~ubjr)}(h h]h }(hj~hhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhj~ubh)}(hhh]j)}(hmmu_interval_notifierh]hmmu_interval_notifier}(hj~hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj~ubah}(h]h ]h"]h$]h&] refdomainj reftypej reftargetj~modnameN classnameNjj)}j]j)}jj~sbc.amdgpu_hmm_invalidate_gfxasbuh1hhj~ubjr)}(h h]h }(hjhhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhj~ubj)}(hjh]h*}(hj"hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj~ubj)}(hmnih]hmni}(hj/hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj~ubeh}(h]h ]h"]h$]h&]noemphjjuh1jhj~ubj)}(h&const struct mmu_notifier_range *rangeh](j)}(hconsth]hconst}(hjHhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjDubjr)}(h h]h }(hjVhhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjDubj)}(hjh]hstruct}(hjdhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjDubjr)}(h h]h }(hjqhhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjDubh)}(hhh]j)}(hmmu_notifier_rangeh]hmmu_notifier_range}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&] refdomainj reftypej reftargetjmodnameN classnameNjj)}j]jc.amdgpu_hmm_invalidate_gfxasbuh1hhjDubjr)}(h h]h }(hjhhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjDubj)}(hjh]h*}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjDubj)}(hrangeh]hrange}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjDubeh}(h]h ]h"]h$]h&]noemphjjuh1jhj~ubj)}(hunsigned long cur_seqh](j`)}(hunsignedh]hunsigned}(hjhhhNhNubah}(h]h ]jlah"]h$]h&]uh1j_hjubjr)}(h h]h }(hjhhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjubj`)}(hlongh]hlong}(hjhhhNhNubah}(h]h ]jlah"]h$]h&]uh1j_hjubjr)}(h h]h }(hjhhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjubj)}(hcur_seqh]hcur_seq}(hj hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphjjuh1jhj~ubeh}(h]h ]h"]h$]h&]jjuh1jhj~hhhj~hK9ubeh}(h]h ]h"]h$]h&]jjj8uh1jYj9j:hj~hhhj~hK9ubah}(h]j~ah ](j>j?eh"]h$]h&]jCjD)jEhuh1jShj~hK9hj~hhubjG)}(hhh]h)}(h"callback to notify about mm changeh]h"callback to notify about mm change}(hj6hhhNhNubah}(h]h ]h"]h$]h&]uh1hho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:216: ./drivers/gpu/drm/amd/amdgpu/amdgpu_hmm.chK9hj3hhubah}(h]h ]h"]h$]h&]uh1jFhj~hhhj~hK9ubeh}(h]h ](j functioneh"]h$]h&]jj jjNjjNjjjuh1jNhhhjC~hNhNubj)}(hXR**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** Block for operations on BOs to finish and mark pages as accessed and potentially dirty.h](h)}(h**Parameters**h]j)}(hjXh]h Parameters}(hjZhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjVubah}(h]h ]h"]h$]h&]uh1hho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:216: ./drivers/gpu/drm/amd/amdgpu/amdgpu_hmm.chK=hjRubh)}(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&)}(hjwh]h!struct mmu_interval_notifier *mni}(hjyhhhNhNubah}(h]h ]h"]h$]h&]uh1j%hjuubah}(h]h ]h"]h$]h&]uh1hho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:216: ./drivers/gpu/drm/amd/amdgpu/amdgpu_hmm.chK;hjqubj)}(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&]uh1jhjqubeh}(h]h ]h"]h$]h&]uh1hhjhK;hjnubh)}(hG``const struct mmu_notifier_range *range`` details on the invalidation h](j)}(h*``const struct mmu_notifier_range *range``h]j&)}(hjh]h&const struct mmu_notifier_range *range}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j%hjubah}(h]h ]h"]h$]h&]uh1hho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:216: ./drivers/gpu/drm/amd/amdgpu/amdgpu_hmm.chKhjRubeh}(h]h ] kernelindentah"]h$]h&]uh1jhjC~hhhNhNubj>)}(hhh]h}(h]h ]h"]h$]h&]entries](jJ&amdgpu_hmm_invalidate_hsa (C function)c.amdgpu_hmm_invalidate_hsahNtauh1j=hjC~hhhNhNubjO)}(hhh](jT)}(hbool amdgpu_hmm_invalidate_hsa (struct mmu_interval_notifier *mni, const struct mmu_notifier_range *range, unsigned long cur_seq)h]jZ)}(hbool amdgpu_hmm_invalidate_hsa(struct mmu_interval_notifier *mni, const struct mmu_notifier_range *range, unsigned long cur_seq)h](j`)}(hjch]hbool}(hjihhhNhNubah}(h]h ]jlah"]h$]h&]uh1j_hjehhho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:216: ./drivers/gpu/drm/amd/amdgpu/amdgpu_hmm.chK^ubjr)}(h h]h }(hjwhhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjehhhjvhK^ubj)}(hamdgpu_hmm_invalidate_hsah]j)}(hamdgpu_hmm_invalidate_hsah]hamdgpu_hmm_invalidate_hsa}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubah}(h]h ](jjeh"]h$]h&]jjuh1jhjehhhjvhK^ubj)}(hb(struct mmu_interval_notifier *mni, const struct mmu_notifier_range *range, unsigned long cur_seq)h](j)}(h!struct mmu_interval_notifier *mnih](j)}(hjh]hstruct}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubjr)}(h h]h }(hjhhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjubh)}(hhh]j)}(hmmu_interval_notifierh]hmmu_interval_notifier}(hjÁhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&] refdomainj reftypej reftargetjŁmodnameN classnameNjj)}j]j)}jjsbc.amdgpu_hmm_invalidate_hsaasbuh1hhjubjr)}(h h]h }(hjhhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjubj)}(hjh]h*}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(hmnih]hmni}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjubj)}(h&const struct mmu_notifier_range *rangeh](j)}(hjJh]hconst}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubjr)}(h h]h }(hj$hhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjubj)}(hjh]hstruct}(hj2hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubjr)}(h h]h }(hj?hhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjubh)}(hhh]j)}(hmmu_notifier_rangeh]hmmu_notifier_range}(hjPhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjMubah}(h]h ]h"]h$]h&] refdomainj reftypej reftargetjRmodnameN classnameNjj)}j]j߁c.amdgpu_hmm_invalidate_hsaasbuh1hhjubjr)}(h h]h }(hjnhhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjubj)}(hjh]h*}(hj|hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(hrangeh]hrange}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjubj)}(hunsigned long cur_seqh](j`)}(hunsignedh]hunsigned}(hjhhhNhNubah}(h]h ]jlah"]h$]h&]uh1j_hjubjr)}(h h]h }(hjhhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjubj`)}(hlongh]hlong}(hjhhhNhNubah}(h]h ]jlah"]h$]h&]uh1j_hjubjr)}(h h]h }(hĵhhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjubj)}(hcur_seqh]hcur_seq}(hjڂhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjubeh}(h]h ]h"]h$]h&]jjuh1jhjehhhjvhK^ubeh}(h]h ]h"]h$]h&]jjj8uh1jYj9j:hjahhhjvhK^ubah}(h]j\ah ](j>j?eh"]h$]h&]jCjD)jEhuh1jShjvhK^hj^hhubjG)}(hhh]h)}(h"callback to notify about mm changeh]h"callback to notify about mm change}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:216: ./drivers/gpu/drm/amd/amdgpu/amdgpu_hmm.chK^hjhhubah}(h]h ]h"]h$]h&]uh1jFhj^hhhjvhK^ubeh}(h]h ](j functioneh"]h$]h&]jj jjjjjjjuh1jNhhhjC~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]j)}(hj&h]h Parameters}(hj(hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj$ubah}(h]h ]h"]h$]h&]uh1hho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:216: ./drivers/gpu/drm/amd/amdgpu/amdgpu_hmm.chKbhj ubh)}(hhh](h)}(hH``struct mmu_interval_notifier *mni`` the range (mm) is about to update h](j)}(h%``struct mmu_interval_notifier *mni``h]j&)}(hjEh]h!struct mmu_interval_notifier *mni}(hjGhhhNhNubah}(h]h ]h"]h$]h&]uh1j%hjCubah}(h]h ]h"]h$]h&]uh1hho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:216: ./drivers/gpu/drm/amd/amdgpu/amdgpu_hmm.chK`hj?ubj)}(hhh]h)}(h!the range (mm) is about to updateh]h!the range (mm) is about to update}(hj^hhhNhNubah}(h]h ]h"]h$]h&]uh1hhjZhK`hj[ubah}(h]h ]h"]h$]h&]uh1jhj?ubeh}(h]h ]h"]h$]h&]uh1hhjZhK`hj<ubh)}(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}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j%hj|ubah}(h]h ]h"]h$]h&]uh1hho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:216: ./drivers/gpu/drm/amd/amdgpu/amdgpu_hmm.chKahjxubj)}(hhh]h)}(hdetails on the invalidationh]hdetails on the invalidation}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhKahjubah}(h]h ]h"]h$]h&]uh1jhjxubeh}(h]h ]h"]h$]h&]uh1hhjhKahj<ubh)}(hB``unsigned long cur_seq`` Value to pass to mmu_interval_set_seq() h](j)}(h``unsigned long cur_seq``h]j&)}(hjh]hunsigned long cur_seq}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j%hjubah}(h]h ]h"]h$]h&]uh1hho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:216: ./drivers/gpu/drm/amd/amdgpu/amdgpu_hmm.chKbhjubj)}(hhh]h)}(h'Value to pass to mmu_interval_set_seq()h]h'Value to pass to mmu_interval_set_seq()}(hjЃhhhNhNubah}(h]h ]h"]h$]h&]uh1hhj̃hKbhj̓ubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1hhj̃hKbhj<ubeh}(h]h ]h"]h$]h&]uh1hhj ubh)}(h**Description**h]j)}(hjh]h Description}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:216: ./drivers/gpu/drm/amd/amdgpu/amdgpu_hmm.chKdhj ubh)}(hsWe temporarily evict the BO attached to this range. This necessitates evicting all user-mode queues of the process.h]hsWe temporarily evict the BO attached to this range. This necessitates evicting all user-mode queues of the process.}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:216: ./drivers/gpu/drm/amd/amdgpu/amdgpu_hmm.chKchj ubeh}(h]h ] kernelindentah"]h$]h&]uh1jhjC~hhhNhNubj>)}(hhh]h}(h]h ]h"]h$]h&]entries](jJ amdgpu_hmm_register (C function)c.amdgpu_hmm_registerhNtauh1j=hjC~hhhNhNubjO)}(hhh](jT)}(hBint amdgpu_hmm_register (struct amdgpu_bo *bo, unsigned long addr)h]jZ)}(hAint amdgpu_hmm_register(struct amdgpu_bo *bo, unsigned long addr)h](j`)}(hinth]hint}(hj7hhhNhNubah}(h]h ]jlah"]h$]h&]uh1j_hj3hhho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:216: ./drivers/gpu/drm/amd/amdgpu/amdgpu_hmm.chKzubjr)}(h h]h }(hjFhhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhj3hhhjEhKzubj)}(hamdgpu_hmm_registerh]j)}(hamdgpu_hmm_registerh]hamdgpu_hmm_register}(hjXhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjTubah}(h]h ](jjeh"]h$]h&]jjuh1jhj3hhhjEhKzubj)}(h*(struct amdgpu_bo *bo, unsigned long addr)h](j)}(hstruct amdgpu_bo *boh](j)}(hjh]hstruct}(hjthhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjpubjr)}(h h]h }(hjhhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjpubh)}(hhh]j)}(h amdgpu_boh]h amdgpu_bo}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&] refdomainj reftypej reftargetjmodnameN classnameNjj)}j]j)}jjZsbc.amdgpu_hmm_registerasbuh1hhjpubjr)}(h h]h }(hjhhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjpubj)}(hjh]h*}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjpubj)}(hboh]hbo}(hj̈́hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjpubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjlubj)}(hunsigned long addrh](j`)}(hunsignedh]hunsigned}(hjhhhNhNubah}(h]h ]jlah"]h$]h&]uh1j_hjubjr)}(h h]h }(hjhhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjubj`)}(hlongh]hlong}(hjhhhNhNubah}(h]h ]jlah"]h$]h&]uh1j_hjubjr)}(h h]h }(hjhhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjubj)}(haddrh]haddr}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjlubeh}(h]h ]h"]h$]h&]jjuh1jhj3hhhjEhKzubeh}(h]h ]h"]h$]h&]jjj8uh1jYj9j:hj/hhhjEhKzubah}(h]j*ah ](j>j?eh"]h$]h&]jCjD)jEhuh1jShjEhKzhj,hhubjG)}(hhh]h)}(h"register a BO for notifier updatesh]h"register a BO for notifier updates}(hjHhhhNhNubah}(h]h ]h"]h$]h&]uh1hho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:216: ./drivers/gpu/drm/amd/amdgpu/amdgpu_hmm.chKzhjEhhubah}(h]h ]h"]h$]h&]uh1jFhj,hhhjEhKzubeh}(h]h ](j functioneh"]h$]h&]jj jj`jj`jjjuh1jNhhhjC~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. 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Returns 0 on success, -ERRNO if anything goes wrong.}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:216: ./drivers/gpu/drm/amd/amdgpu/amdgpu_hmm.chK~hjdubeh}(h]h ] kernelindentah"]h$]h&]uh1jhjC~hhhNhNubj>)}(hhh]h}(h]h ]h"]h$]h&]entries](jJ"amdgpu_hmm_unregister (C function)c.amdgpu_hmm_unregisterhNtauh1j=hjC~hhhNhNubjO)}(hhh](jT)}(h1void amdgpu_hmm_unregister (struct amdgpu_bo *bo)h]jZ)}(h0void amdgpu_hmm_unregister(struct amdgpu_bo *bo)h](j`)}(hvoidh]hvoid}(hjBhhhNhNubah}(h]h ]jlah"]h$]h&]uh1j_hj>hhho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:216: ./drivers/gpu/drm/amd/amdgpu/amdgpu_hmm.chKubjr)}(h h]h }(hjQhhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhj>hhhjPhKubj)}(hamdgpu_hmm_unregisterh]j)}(hamdgpu_hmm_unregisterh]hamdgpu_hmm_unregister}(hjchhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj_ubah}(h]h ](jjeh"]h$]h&]jjuh1jhj>hhhjPhKubj)}(h(struct amdgpu_bo *bo)h]j)}(hstruct amdgpu_bo *boh](j)}(hjh]hstruct}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj{ubjr)}(h h]h }(hjhhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhj{ubh)}(hhh]j)}(h amdgpu_boh]h amdgpu_bo}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&] refdomainj reftypej reftargetjmodnameN classnameNjj)}j]j)}jjesbc.amdgpu_hmm_unregisterasbuh1hhj{ubjr)}(h h]h }(hjhhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhj{ubj)}(hjh]h*}(hjˆhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj{ubj)}(hboh]hbo}(hj؆hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj{ubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjwubah}(h]h ]h"]h$]h&]jjuh1jhj>hhhjPhKubeh}(h]h ]h"]h$]h&]jjj8uh1jYj9j:hj:hhhjPhKubah}(h]j5ah ](j>j?eh"]h$]h&]jCjD)jEhuh1jShjPhKhj7hhubjG)}(hhh]h)}(h$unregister a BO for notifier updatesh]h$unregister a BO for notifier updates}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:216: ./drivers/gpu/drm/amd/amdgpu/amdgpu_hmm.chKhjhhubah}(h]h ]h"]h$]h&]uh1jFhj7hhhjPhKubeh}(h]h ](j functioneh"]h$]h&]jj jjjjjjjuh1jNhhhjC~hNhNubj)}(h**Parameters** ``struct amdgpu_bo *bo`` amdgpu buffer object **Description** Remove any registration of mmu notifier updates from the buffer object.h](h)}(h**Parameters**h]j)}(hj$h]h Parameters}(hj&hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj"ubah}(h]h ]h"]h$]h&]uh1hho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:216: ./drivers/gpu/drm/amd/amdgpu/amdgpu_hmm.chKhjubh)}(hhh]h)}(h.``struct amdgpu_bo *bo`` amdgpu buffer object h](j)}(h``struct amdgpu_bo *bo``h]j&)}(hjCh]hstruct amdgpu_bo *bo}(hjEhhhNhNubah}(h]h ]h"]h$]h&]uh1j%hjAubah}(h]h ]h"]h$]h&]uh1hho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:216: ./drivers/gpu/drm/amd/amdgpu/amdgpu_hmm.chKhj=ubj)}(hhh]h)}(hamdgpu buffer objecth]hamdgpu buffer object}(hj\hhhNhNubah}(h]h ]h"]h$]h&]uh1hhjXhKhjYubah}(h]h ]h"]h$]h&]uh1jhj=ubeh}(h]h ]h"]h$]h&]uh1hhjXhKhj:ubah}(h]h ]h"]h$]h&]uh1hhjubh)}(h**Description**h]j)}(hj~h]h Description}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhj|ubah}(h]h ]h"]h$]h&]uh1hho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:216: ./drivers/gpu/drm/amd/amdgpu/amdgpu_hmm.chKhjubh)}(hGRemove any registration of mmu notifier updates from the buffer object.h]hGRemove any registration of mmu notifier updates from the buffer object.}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:216: ./drivers/gpu/drm/amd/amdgpu/amdgpu_hmm.chKhjubeh}(h]h ] kernelindentah"]h$]h&]uh1jhjC~hhhNhNubj>)}(hhh]h}(h]h ]h"]h$]h&]entries](jJ#amdgpu_hmm_range_valid (C function)c.amdgpu_hmm_range_validhNtauh1j=hjC~hhhNhNubjO)}(hhh](jT)}(hj?eh"]h$]h&]jCjD)jEhuh1jShjЇhKhjhhubjG)}(hhh]h)}(h$check if an HMM range is still validh]h$check if an HMM range is still valid}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:216: ./drivers/gpu/drm/amd/amdgpu/amdgpu_hmm.chKhjhhubah}(h]h ]h"]h$]h&]uh1jFhjhhhjЇhKubeh}(h]h ](j functioneh"]h$]h&]jj jjjjjjjuh1jNhhhjC~hNhNubj)}(hX **Parameters** ``struct amdgpu_hmm_range *range`` pointer to the :c:type:`struct amdgpu_hmm_range ` to validate **Description** Determines whether the given HMM range **range** is still valid by checking for invalidations via the MMU notifier sequence. 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This is typically used to verify that the range has not been invalidated by concurrent address space updates before it is accessed.h](h'Determines whether the given HMM range }(hj7hhhNhNubj)}(h **range**h]hrange}(hj?hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj7ubh is still valid by checking for invalidations via the MMU notifier sequence. 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The reference count of the **bo** is incremented.h](hAAllocates memory for amdgpu_hmm_range and associates it with the }(hj}hhhNhNubj)}(h**bo**h]hbo}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhj}ubh$ passed. The reference count of the }(hj}hhhNhNubj)}(h**bo**h]hbo}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhj}ubh is incremented.}(hj}hhhNhNubeh}(h]h ]h"]h$]h&]uh1hho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:216: ./drivers/gpu/drm/amd/amdgpu/amdgpu_hmm.chMhjubh)}(h **Return**h]j)}(hjh]hReturn}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:216: ./drivers/gpu/drm/amd/amdgpu/amdgpu_hmm.chMhjubh)}(hdPointer to a newly allocated struct amdgpu_hmm_range on success, or NULL if memory allocation fails.h]hdPointer to a newly allocated struct amdgpu_hmm_range on success, or NULL if memory allocation fails.}(hjȋhhhNhNubah}(h]h ]h"]h$]h&]uh1hho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:216: ./drivers/gpu/drm/amd/amdgpu/amdgpu_hmm.chMhjubeh}(h]h ] kernelindentah"]h$]h&]uh1jhjC~hhhNhNubj>)}(hhh]h}(h]h ]h"]h$]h&]entries](jJ"amdgpu_hmm_range_free (C function)c.amdgpu_hmm_range_freehNtauh1j=hjC~hhhNhNubjO)}(hhh](jT)}(h;void amdgpu_hmm_range_free (struct amdgpu_hmm_range *range)h]jZ)}(h:void amdgpu_hmm_range_free(struct amdgpu_hmm_range *range)h](j`)}(hvoidh]hvoid}(hjhhhNhNubah}(h]h ]jlah"]h$]h&]uh1j_hjhhho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:216: ./drivers/gpu/drm/amd/amdgpu/amdgpu_hmm.chMubjr)}(h h]h }(hjhhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjhhhjhMubj)}(hamdgpu_hmm_range_freeh]j)}(hamdgpu_hmm_range_freeh]hamdgpu_hmm_range_free}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubah}(h]h ](jjeh"]h$]h&]jjuh1jhjhhhjhMubj)}(h (struct amdgpu_hmm_range *range)h]j)}(hstruct amdgpu_hmm_range *rangeh](j)}(hjh]hstruct}(hj4hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj0ubjr)}(h h]h }(hjAhhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhj0ubh)}(hhh]j)}(hamdgpu_hmm_rangeh]hamdgpu_hmm_range}(hjRhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjOubah}(h]h ]h"]h$]h&] refdomainj reftypej reftargetjTmodnameN classnameNjj)}j]j)}jjsbc.amdgpu_hmm_range_freeasbuh1hhj0ubjr)}(h h]h }(hjrhhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhj0ubj)}(hjh]h*}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj0ubj)}(hrangeh]hrange}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj0ubeh}(h]h ]h"]h$]h&]noemphjjuh1jhj,ubah}(h]h ]h"]h$]h&]jjuh1jhjhhhjhMubeh}(h]h ]h"]h$]h&]jjj8uh1jYj9j:hjhhhjhMubah}(h]jah ](j>j?eh"]h$]h&]jCjD)jEhuh1jShjhMhjhhubjG)}(hhh]h)}(hrelease an AMDGPU HMM rangeh]hrelease an AMDGPU HMM range}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:216: ./drivers/gpu/drm/amd/amdgpu/amdgpu_hmm.chMhjhhubah}(h]h ]h"]h$]h&]uh1jFhjhhhjhMubeh}(h]h ](j functioneh"]h$]h&]jj jjόjjόjjjuh1jNhhhjC~hNhNubj)}(h**Parameters** ``struct amdgpu_hmm_range *range`` pointer to the range object to free **Description** Releases all resources held by **range**, including the associated hmm_pfns and the dropping reference of associated bo if any. **Return** voidh](h)}(h**Parameters**h]j)}(hjٌh]h Parameters}(hjیhhhNhNubah}(h]h ]h"]h$]h&]uh1jhj׌ubah}(h]h ]h"]h$]h&]uh1hho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:216: ./drivers/gpu/drm/amd/amdgpu/amdgpu_hmm.chMhjӌubh)}(hhh]h)}(hG``struct amdgpu_hmm_range *range`` pointer to the range object to free h](j)}(h"``struct amdgpu_hmm_range *range``h]j&)}(hjh]hstruct amdgpu_hmm_range *range}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j%hjubah}(h]h ]h"]h$]h&]uh1hho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:216: ./drivers/gpu/drm/amd/amdgpu/amdgpu_hmm.chMhjubj)}(hhh]h)}(h#pointer to the range object to freeh]h#pointer to the range object to free}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhj hMhjubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1hhj hMhjubah}(h]h ]h"]h$]h&]uh1hhjӌubh)}(h**Description**h]j)}(hj3h]h Description}(hj5hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj1ubah}(h]h ]h"]h$]h&]uh1hho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:216: ./drivers/gpu/drm/amd/amdgpu/amdgpu_hmm.chMhjӌubh)}(hReleases all resources held by **range**, including the associated hmm_pfns and the dropping reference of associated bo if any.h](hReleases all resources held by }(hjIhhhNhNubj)}(h **range**h]hrange}(hjQhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjIubhW, including the associated hmm_pfns and the dropping reference of associated bo if any.}(hjIhhhNhNubeh}(h]h ]h"]h$]h&]uh1hho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:216: ./drivers/gpu/drm/amd/amdgpu/amdgpu_hmm.chMhjӌubh)}(h **Return**h]j)}(hjlh]hReturn}(hjnhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjjubah}(h]h ]h"]h$]h&]uh1hho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:216: ./drivers/gpu/drm/amd/amdgpu/amdgpu_hmm.chMhjӌubh)}(hvoidh]hvoid}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:216: ./drivers/gpu/drm/amd/amdgpu/amdgpu_hmm.chMhjӌubeh}(h]h ] kernelindentah"]h$]h&]uh1jhjC~hhhNhNubeh}(h] mmu-notifierah ]h"] mmu notifierah$]h&]uh1hhhhhhhhKubh)}(hhh](h)}(hAMDGPU Virtual Memoryh]hAMDGPU Virtual Memory}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhhhhhKubh)}(hXGPUVM is the MMU functionality provided on the GPU. GPUVM is similar to the legacy GART on older asics, however rather than there being a single global GART table for the entire GPU, there can be multiple GPUVM page tables active at any given time. The GPUVM page tables can contain a mix VRAM pages and system pages (both memory and MMIO) and system pages can be mapped as snooped (cached system pages) or unsnooped (uncached system pages).h]hXGPUVM is the MMU functionality provided on the GPU. GPUVM is similar to the legacy GART on older asics, however rather than there being a single global GART table for the entire GPU, there can be multiple GPUVM page tables active at any given time. The GPUVM page tables can contain a mix VRAM pages and system pages (both memory and MMIO) and system pages can be mapped as snooped (cached system pages) or unsnooped (uncached system pages).}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:222: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chK1hjhhubh)}(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. 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GPUVM supports RWX attributes on each page as well as other features such as encryption and caching attributes.}(hjύhhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:222: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chKChjhhubh)}(hXVMID 0 is special. It is the GPUVM used for the kernel driver. In addition to an aperture managed by a page table, VMID 0 also has several other apertures. There is an aperture for direct access to VRAM and there is a legacy AGP aperture which just forwards accesses directly to the matching system physical addresses (or IOVAs when an IOMMU is present). These apertures provide direct access to these memories without incurring the overhead of a page table. VMID 0 is used by the kernel driver for tasks like memory management.h]hXVMID 0 is special. It is the GPUVM used for the kernel driver. In addition to an aperture managed by a page table, VMID 0 also has several other apertures. 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]j~ah"]h$]h&]uh1jqhj֓ubj)}(hjh]h*}(hj&hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj֓ubj)}(hvm_boh]hvm_bo}(hj3hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj֓ubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjғubah}(h]h ]h"]h$]h&]jjuh1jhjhhhjhKubeh}(h]h ]h"]h$]h&]jjj8uh1jYj9j:hjhhhjhKubah}(h]jah ](j>j?eh"]h$]h&]jCjD)jEhuh1jShjhKhjhhubjG)}(hhh]h)}(hvm_bo is movedh]hvm_bo is moved}(hj]hhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chKhjZhhubah}(h]h ]h"]h$]h&]uh1jFhjhhhjhKubeh}(h]h ](j functioneh"]h$]h&]jj jjujjujjjuh1jNhhhjhNhNubj)}(h**Parameters** ``struct amdgpu_vm_bo_base *vm_bo`` vm_bo which is moved **Description** State for per VM BOs which are moved, but that change is not yet reflected in the page tables.h](h)}(h**Parameters**h]j)}(hjh]h Parameters}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhj}ubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: 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tables.}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chKhjyubeh}(h]h ] kernelindentah"]h$]h&]uh1jhjhhhNhNubj>)}(hhh]h}(h]h ]h"]h$]h&]entries](jJamdgpu_vm_bo_idle (C function)c.amdgpu_vm_bo_idlehNtauh1j=hjhhhNhNubjO)}(hhh](jT)}(h8void amdgpu_vm_bo_idle (struct amdgpu_vm_bo_base *vm_bo)h]jZ)}(h7void amdgpu_vm_bo_idle(struct amdgpu_vm_bo_base *vm_bo)h](j`)}(hvoidh]hvoid}(hjhhhNhNubah}(h]h ]jlah"]h$]h&]uh1j_hjhhhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chKubjr)}(h h]h }(hj-hhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjhhhj,hKubj)}(hamdgpu_vm_bo_idleh]j)}(hamdgpu_vm_bo_idleh]hamdgpu_vm_bo_idle}(hj?hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj;ubah}(h]h ](jjeh"]h$]h&]jjuh1jhjhhhj,hKubj)}(h!(struct amdgpu_vm_bo_base *vm_bo)h]j)}(hstruct amdgpu_vm_bo_base *vm_boh](j)}(hjh]hstruct}(hj[hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjWubjr)}(h h]h }(hjhhhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjWubh)}(hhh]j)}(hamdgpu_vm_bo_baseh]hamdgpu_vm_bo_base}(hjyhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjvubah}(h]h ]h"]h$]h&] refdomainj reftypej reftargetj{modnameN classnameNjj)}j]j)}jjAsbc.amdgpu_vm_bo_idleasbuh1hhjWubjr)}(h h]h }(hjhhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjWubj)}(hjh]h*}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjWubj)}(hvm_boh]hvm_bo}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjWubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjSubah}(h]h ]h"]h$]h&]jjuh1jhjhhhj,hKubeh}(h]h ]h"]h$]h&]jjj8uh1jYj9j:hjhhhj,hKubah}(h]jah ](j>j?eh"]h$]h&]jCjD)jEhuh1jShj,hKhjhhubjG)}(hhh]h)}(h vm_bo is idleh]h vm_bo is idle}(hjޕhhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chKhjەhhubah}(h]h ]h"]h$]h&]uh1jFhjhhhj,hKubeh}(h]h ](j functioneh"]h$]h&]jj jjjjjjjuh1jNhhhjhNhNubj)}(h**Parameters** ``struct amdgpu_vm_bo_base *vm_bo`` vm_bo which is now idle **Description** State for PDs/PTs and per VM BOs which have gone through the state machine and are now idle.h](h)}(h**Parameters**h]j)}(hjh]h Parameters}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chKhjubh)}(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}(hj!hhhNhNubah}(h]h ]h"]h$]h&]uh1j%hjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chKhjubj)}(hhh]h)}(hvm_bo which is now idleh]hvm_bo which is now idle}(hj8hhhNhNubah}(h]h ]h"]h$]h&]uh1hhj4hKhj5ubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1hhj4hKhjubah}(h]h ]h"]h$]h&]uh1hhjubh)}(h**Description**h]j)}(hjZh]h Description}(hj\hhhNhNubah}(h]h ]h"]h$]h&]uh1jhjXubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chKhjubh)}(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.}(hjphhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chKhjubeh}(h]h ] kernelindentah"]h$]h&]uh1jhjhhhNhNubj>)}(hhh]h}(h]h ]h"]h$]h&]entries](jJ%amdgpu_vm_bo_invalidated (C function)c.amdgpu_vm_bo_invalidatedhNtauh1j=hjhhhNhNubjO)}(hhh](jT)}(h?void amdgpu_vm_bo_invalidated (struct amdgpu_vm_bo_base *vm_bo)h]jZ)}(h>void amdgpu_vm_bo_invalidated(struct amdgpu_vm_bo_base *vm_bo)h](j`)}(hvoidh]hvoid}(hjhhhNhNubah}(h]h ]jlah"]h$]h&]uh1j_hjhhhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chKubjr)}(h h]h }(hjhhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjhhhjhKubj)}(hamdgpu_vm_bo_invalidatedh]j)}(hamdgpu_vm_bo_invalidatedh]hamdgpu_vm_bo_invalidated}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubah}(h]h ](jjeh"]h$]h&]jjuh1jhjhhhjhKubj)}(h!(struct amdgpu_vm_bo_base *vm_bo)h]j)}(hstruct amdgpu_vm_bo_base *vm_boh](j)}(hjh]hstruct}(hjܖhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjؖubjr)}(h h]h }(hjhhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjؖubh)}(hhh]j)}(hamdgpu_vm_bo_baseh]hamdgpu_vm_bo_base}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&] refdomainj reftypej reftargetjmodnameN classnameNjj)}j]j)}jj–sbc.amdgpu_vm_bo_invalidatedasbuh1hhjؖubjr)}(h h]h }(hjhhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjؖubj)}(hjh]h*}(hj(hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjؖubj)}(hvm_boh]hvm_bo}(hj5hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjؖubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjԖubah}(h]h ]h"]h$]h&]jjuh1jhjhhhjhKubeh}(h]h ]h"]h$]h&]jjj8uh1jYj9j:hjhhhjhKubah}(h]jah ](j>j?eh"]h$]h&]jCjD)jEhuh1jShjhKhjhhubjG)}(hhh]h)}(hvm_bo is invalidatedh]hvm_bo is invalidated}(hj_hhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chKhj\hhubah}(h]h ]h"]h$]h&]uh1jFhjhhhjhKubeh}(h]h ](j functioneh"]h$]h&]jj jjwjjwjjjuh1jNhhhjhNhNubj)}(h**Parameters** ``struct amdgpu_vm_bo_base *vm_bo`` vm_bo which is now invalidated **Description** State for normal BOs which are invalidated and that change not yet reflected in the PTs.h](h)}(h**Parameters**h]j)}(hjh]h Parameters}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chKhj{ubh)}(hhh]h)}(hC``struct amdgpu_vm_bo_base *vm_bo`` vm_bo which is now invalidated h](j)}(h#``struct amdgpu_vm_bo_base *vm_bo``h]j&)}(hjh]hstruct amdgpu_vm_bo_base *vm_bo}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j%hjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chKhjubj)}(hhh]h)}(hvm_bo which is now invalidatedh]hvm_bo which is now invalidated}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhKhjubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1hhjhKhjubah}(h]h ]h"]h$]h&]uh1hhj{ubh)}(h**Description**h]j)}(hjۗh]h Description}(hjݗhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjٗubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chKhj{ubh)}(hXState for normal BOs which are invalidated and that change not yet reflected in the PTs.h]hXState for normal BOs which are invalidated and that change not yet reflected in the PTs.}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chKhj{ubeh}(h]h ] kernelindentah"]h$]h&]uh1jhjhhhNhNubj>)}(hhh]h}(h]h ]h"]h$]h&]entries](jJ&amdgpu_vm_bo_evicted_user (C function)c.amdgpu_vm_bo_evicted_userhNtauh1j=hjhhhNhNubjO)}(hhh](jT)}(h@void amdgpu_vm_bo_evicted_user (struct amdgpu_vm_bo_base *vm_bo)h]jZ)}(h?void amdgpu_vm_bo_evicted_user(struct amdgpu_vm_bo_base *vm_bo)h](j`)}(hvoidh]hvoid}(hj hhhNhNubah}(h]h ]jlah"]h$]h&]uh1j_hjhhhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chKubjr)}(h h]h }(hj/hhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjhhhj.hKubj)}(hamdgpu_vm_bo_evicted_userh]j)}(hamdgpu_vm_bo_evicted_userh]hamdgpu_vm_bo_evicted_user}(hjAhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj=ubah}(h]h ](jjeh"]h$]h&]jjuh1jhjhhhj.hKubj)}(h!(struct amdgpu_vm_bo_base *vm_bo)h]j)}(hstruct amdgpu_vm_bo_base *vm_boh](j)}(hjh]hstruct}(hj]hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjYubjr)}(h h]h }(hjjhhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjYubh)}(hhh]j)}(hamdgpu_vm_bo_baseh]hamdgpu_vm_bo_base}(hj{hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjxubah}(h]h ]h"]h$]h&] refdomainj reftypej reftargetj}modnameN classnameNjj)}j]j)}jjCsbc.amdgpu_vm_bo_evicted_userasbuh1hhjYubjr)}(h h]h }(hjhhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjYubj)}(hjh]h*}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjYubj)}(hvm_boh]hvm_bo}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjYubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjUubah}(h]h ]h"]h$]h&]jjuh1jhjhhhj.hKubeh}(h]h ]h"]h$]h&]jjj8uh1jYj9j:hjhhhj.hKubah}(h]jah ](j>j?eh"]h$]h&]jCjD)jEhuh1jShj.hKhjhhubjG)}(hhh]h)}(hvm_bo is evictedh]hvm_bo is evicted}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chKhjݘhhubah}(h]h ]h"]h$]h&]uh1jFhjhhhj.hKubeh}(h]h ](j functioneh"]h$]h&]jj jjjjjjjuh1jNhhhjhNhNubj)}(h**Parameters** ``struct amdgpu_vm_bo_base *vm_bo`` vm_bo which is evicted **Description** State for BOs used by user mode queues which are not at the location they should be.h](h)}(h**Parameters**h]j)}(hjh]h Parameters}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./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&)}(hj!h]hstruct amdgpu_vm_bo_base *vm_bo}(hj#hhhNhNubah}(h]h ]h"]h$]h&]uh1j%hjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chKhjubj)}(hhh]h)}(hvm_bo which is evictedh]hvm_bo which is evicted}(hj:hhhNhNubah}(h]h ]h"]h$]h&]uh1hhj6hKhj7ubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1hhj6hKhjubah}(h]h ]h"]h$]h&]uh1hhjubh)}(h**Description**h]j)}(hj\h]h Description}(hj^hhhNhNubah}(h]h ]h"]h$]h&]uh1jhjZubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./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.}(hjrhhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chKhjubeh}(h]h ] kernelindentah"]h$]h&]uh1jhjhhhNhNubj>)}(hhh]h}(h]h ]h"]h$]h&]entries](jJ#amdgpu_vm_bo_relocated (C function)c.amdgpu_vm_bo_relocatedhNtauh1j=hjhhhNhNubjO)}(hhh](jT)}(h=void amdgpu_vm_bo_relocated (struct amdgpu_vm_bo_base *vm_bo)h]jZ)}(hj?eh"]h$]h&]jCjD)jEhuh1jShjhKhjhhubjG)}(hhh]h)}(hvm_bo is reloactedh]hvm_bo is reloacted}(hjahhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chKhj^hhubah}(h]h ]h"]h$]h&]uh1jFhjhhhjhKubeh}(h]h ](j functioneh"]h$]h&]jj jjyjjyjjjuh1jNhhhjhNhNubj)}(h**Parameters** ``struct amdgpu_vm_bo_base *vm_bo`` vm_bo which is relocated **Description** State for PDs/PTs which needs to update their parent PD. For the root PD, just move to idle state.h](h)}(h**Parameters**h]j)}(hjh]h Parameters}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chKhj}ubh)}(hhh]h)}(h=``struct amdgpu_vm_bo_base *vm_bo`` vm_bo which is relocated h](j)}(h#``struct amdgpu_vm_bo_base *vm_bo``h]j&)}(hjh]hstruct amdgpu_vm_bo_base *vm_bo}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j%hjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chKhjubj)}(hhh]h)}(hvm_bo which is relocatedh]hvm_bo which is relocated}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhKhjubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1hhjhKhjubah}(h]h ]h"]h$]h&]uh1hhj}ubh)}(h**Description**h]j)}(hjݚh]h Description}(hjߚhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjۚubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chKhj}ubh)}(hbState for PDs/PTs which needs to update their parent PD. For the root PD, just move to idle state.h]hbState for PDs/PTs which needs to update their parent PD. For the root PD, just move to idle state.}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chKhj}ubeh}(h]h ] kernelindentah"]h$]h&]uh1jhjhhhNhNubj>)}(hhh]h}(h]h ]h"]h$]h&]entries](jJamdgpu_vm_bo_done (C function)c.amdgpu_vm_bo_donehNtauh1j=hjhhhNhNubjO)}(hhh](jT)}(h8void amdgpu_vm_bo_done (struct amdgpu_vm_bo_base *vm_bo)h]jZ)}(h7void amdgpu_vm_bo_done(struct amdgpu_vm_bo_base *vm_bo)h](j`)}(hvoidh]hvoid}(hj"hhhNhNubah}(h]h ]jlah"]h$]h&]uh1j_hjhhhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chKubjr)}(h h]h }(hj1hhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjhhhj0hKubj)}(hamdgpu_vm_bo_doneh]j)}(hamdgpu_vm_bo_doneh]hamdgpu_vm_bo_done}(hjChhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj?ubah}(h]h ](jjeh"]h$]h&]jjuh1jhjhhhj0hKubj)}(h!(struct amdgpu_vm_bo_base *vm_bo)h]j)}(hstruct amdgpu_vm_bo_base *vm_boh](j)}(hjh]hstruct}(hj_hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj[ubjr)}(h h]h }(hjlhhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhj[ubh)}(hhh]j)}(hamdgpu_vm_bo_baseh]hamdgpu_vm_bo_base}(hj}hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjzubah}(h]h ]h"]h$]h&] refdomainj reftypej reftargetjmodnameN classnameNjj)}j]j)}jjEsbc.amdgpu_vm_bo_doneasbuh1hhj[ubjr)}(h h]h }(hjhhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhj[ubj)}(hjh]h*}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj[ubj)}(hvm_boh]hvm_bo}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj[ubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjWubah}(h]h ]h"]h$]h&]jjuh1jhjhhhj0hKubeh}(h]h ]h"]h$]h&]jjj8uh1jYj9j:hjhhhj0hKubah}(h]jah ](j>j?eh"]h$]h&]jCjD)jEhuh1jShj0hKhjhhubjG)}(hhh]h)}(h vm_bo is doneh]h vm_bo is done}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chKhjߛhhubah}(h]h ]h"]h$]h&]uh1jFhjhhhj0hKubeh}(h]h ](j functioneh"]h$]h&]jj jjjjjjjuh1jNhhhjhNhNubj)}(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]j)}(hjh]h Parameters}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chKhjubh)}(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&)}(hj#h]hstruct amdgpu_vm_bo_base *vm_bo}(hj%hhhNhNubah}(h]h ]h"]h$]h&]uh1j%hj!ubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chKhjubj)}(hhh]h)}(hvm_bo which is now doneh]hvm_bo which is now done}(hj<hhhNhNubah}(h]h ]h"]h$]h&]uh1hhj8hKhj9ubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1hhj8hKhjubah}(h]h ]h"]h$]h&]uh1hhjubh)}(h**Description**h]j)}(hj^h]h Description}(hj`hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj\ubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chKhjubh)}(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.}(hjthhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chKhjubeh}(h]h ] kernelindentah"]h$]h&]uh1jhjhhhNhNubj>)}(hhh]h}(h]h ]h"]h$]h&]entries](jJ-amdgpu_vm_bo_reset_state_machine (C function)"c.amdgpu_vm_bo_reset_state_machinehNtauh1j=hjhhhNhNubjO)}(hhh](jT)}(hj?eh"]h$]h&]jCjD)jEhuh1jShjhMhjhhubjG)}(hhh]h)}(hreset the vm_bo state machineh]hreset the vm_bo state machine}(hjchhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhj`hhubah}(h]h ]h"]h$]h&]uh1jFhjhhhjhMubeh}(h]h ](j functioneh"]h$]h&]jj jj{jj{jjjuh1jNhhhjhNhNubj)}(h**Parameters** ``struct amdgpu_vm *vm`` the VM which state machine to reset **Description** Move all vm_bo object in the VM into a state where they will be updated again during validation.h](h)}(h**Parameters**h]j)}(hjh]h Parameters}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM hjubh)}(hhh]h)}(h=``struct amdgpu_vm *vm`` the VM which state machine to reset h](j)}(h``struct amdgpu_vm *vm``h]j&)}(hjh]hstruct amdgpu_vm *vm}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j%hjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM hjubj)}(hhh]h)}(h#the VM which state machine to reseth]h#the VM which state machine to reset}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhM hjubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1hhjhM hjubah}(h]h ]h"]h$]h&]uh1hhjubh)}(h**Description**h]j)}(hjߝh]h Description}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjݝubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM hjubh)}(h`Move all vm_bo object in the VM into a state where they will be updated again during validation.h]h`Move all vm_bo object in the VM into a state where they will be updated again during validation.}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM hjubeh}(h]h ] kernelindentah"]h$]h&]uh1jhjhhhNhNubj>)}(hhh]h}(h]h ]h"]h$]h&]entries](jJ$amdgpu_vm_update_shared (C function)c.amdgpu_vm_update_sharedhNtauh1j=hjhhhNhNubjO)}(hhh](jT)}(h=void amdgpu_vm_update_shared (struct amdgpu_vm_bo_base *base)h]jZ)}(hj?eh"]h$]h&]jCjD)jEhuh1jShj2hM&hjhhubjG)}(hhh]h)}(h#helper to update shared memory stath]h#helper to update shared memory stat}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM&hjhhubah}(h]h ]h"]h$]h&]uh1jFhjhhhj2hM&ubeh}(h]h ](j functioneh"]h$]h&]jj jjjjjjjuh1jNhhhjhNhNubj)}(hX**Parameters** ``struct amdgpu_vm_bo_base *base`` base structure for tracking BO usage in a VM **Description** Takes the vm status_lock and updates the shared memory stat. If the basic stat changed (e.g. buffer was moved) amdgpu_vm_update_stats need to be called as well.h](h)}(h**Parameters**h]j)}(hjh]h Parameters}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM*hjubh)}(hhh]h)}(hP``struct amdgpu_vm_bo_base *base`` base structure for tracking BO usage in a VM h](j)}(h"``struct amdgpu_vm_bo_base *base``h]j&)}(hj%h]hstruct amdgpu_vm_bo_base *base}(hj'hhhNhNubah}(h]h ]h"]h$]h&]uh1j%hj#ubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM'hjubj)}(hhh]h)}(h,base structure for tracking BO usage in a VMh]h,base structure for tracking BO usage in a VM}(hj>hhhNhNubah}(h]h ]h"]h$]h&]uh1hhj:hM'hj;ubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1hhj:hM'hjubah}(h]h ]h"]h$]h&]uh1hhjubh)}(h**Description**h]j)}(hj`h]h Description}(hjbhhhNhNubah}(h]h ]h"]h$]h&]uh1jhj^ubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM)hjubh)}(hTakes the vm status_lock and updates the shared memory stat. If the basic stat changed (e.g. buffer was moved) amdgpu_vm_update_stats need to be called as well.h]hTakes the vm status_lock and updates the shared memory stat. If the basic stat changed (e.g. buffer was moved) amdgpu_vm_update_stats need to be called as well.}(hjvhhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM(hjubeh}(h]h ] kernelindentah"]h$]h&]uh1jhjhhhNhNubj>)}(hhh]h}(h]h ]h"]h$]h&]entries](jJ'amdgpu_vm_bo_update_shared (C function)c.amdgpu_vm_bo_update_sharedhNtauh1j=hjhhhNhNubjO)}(hhh](jT)}(h6void amdgpu_vm_bo_update_shared (struct amdgpu_bo *bo)h]jZ)}(h5void amdgpu_vm_bo_update_shared(struct amdgpu_bo *bo)h](j`)}(hvoidh]hvoid}(hjhhhNhNubah}(h]h ]jlah"]h$]h&]uh1j_hjhhhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMFubjr)}(h h]h }(hjhhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjhhhjhMFubj)}(hamdgpu_vm_bo_update_sharedh]j)}(hamdgpu_vm_bo_update_sharedh]hamdgpu_vm_bo_update_shared}(hjƟhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjŸubah}(h]h ](jjeh"]h$]h&]jjuh1jhjhhhjhMFubj)}(h(struct amdgpu_bo *bo)h]j)}(hstruct amdgpu_bo *boh](j)}(hjh]hstruct}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjޟubjr)}(h h]h }(hjhhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjޟubh)}(hhh]j)}(h amdgpu_boh]h amdgpu_bo}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&] refdomainj reftypej reftargetjmodnameN classnameNjj)}j]j)}jjȟsbc.amdgpu_vm_bo_update_sharedasbuh1hhjޟubjr)}(h h]h }(hj hhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjޟubj)}(hjh]h*}(hj.hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjޟubj)}(hboh]hbo}(hj;hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjޟubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjڟubah}(h]h ]h"]h$]h&]jjuh1jhjhhhjhMFubeh}(h]h ]h"]h$]h&]jjj8uh1jYj9j:hjhhhjhMFubah}(h]jah ](j>j?eh"]h$]h&]jCjD)jEhuh1jShjhMFhjhhubjG)}(hhh]h)}(h%callback when bo gets shared/unsharedh]h%callback when bo gets shared/unshared}(hjehhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMFhjbhhubah}(h]h ]h"]h$]h&]uh1jFhjhhhjhMFubeh}(h]h ](j functioneh"]h$]h&]jj jj}jj}jjjuh1jNhhhjhNhNubj)}(h**Parameters** ``struct amdgpu_bo *bo`` amdgpu buffer object **Description** Update the per VM stats for all the vm if needed from private to shared or vice versa.h](h)}(h**Parameters**h]j)}(hjh]h Parameters}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMJhjubh)}(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$]h&]uh1j%hjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMGhjubj)}(hhh]h)}(hamdgpu buffer objecth]hamdgpu buffer object}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhMGhjubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1hhjhMGhjubah}(h]h ]h"]h$]h&]uh1hhjubh)}(h**Description**h]j)}(hjh]h Description}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjߠubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMIhjubh)}(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.}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMHhjubeh}(h]h ] kernelindentah"]h$]h&]uh1jhjhhhNhNubj>)}(hhh]h}(h]h ]h"]h$]h&]entries](jJ*amdgpu_vm_update_stats_locked (C function)c.amdgpu_vm_update_stats_lockedhNtauh1j=hjhhhNhNubjO)}(hhh](jT)}(hgvoid amdgpu_vm_update_stats_locked (struct amdgpu_vm_bo_base *base, struct ttm_resource *res, int sign)h]jZ)}(hfvoid amdgpu_vm_update_stats_locked(struct amdgpu_vm_bo_base *base, struct ttm_resource *res, int sign)h](j`)}(hvoidh]hvoid}(hj&hhhNhNubah}(h]h ]jlah"]h$]h&]uh1j_hj"hhhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMUubjr)}(h h]h }(hj5hhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhj"hhhj4hMUubj)}(hamdgpu_vm_update_stats_lockedh]j)}(hamdgpu_vm_update_stats_lockedh]hamdgpu_vm_update_stats_locked}(hjGhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjCubah}(h]h ](jjeh"]h$]h&]jjuh1jhj"hhhj4hMUubj)}(hD(struct amdgpu_vm_bo_base *base, struct ttm_resource *res, int sign)h](j)}(hstruct amdgpu_vm_bo_base *baseh](j)}(hjh]hstruct}(hjchhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj_ubjr)}(h h]h }(hjphhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhj_ubh)}(hhh]j)}(hamdgpu_vm_bo_baseh]hamdgpu_vm_bo_base}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj~ubah}(h]h ]h"]h$]h&] refdomainj reftypej reftargetjmodnameN classnameNjj)}j]j)}jjIsbc.amdgpu_vm_update_stats_lockedasbuh1hhj_ubjr)}(h h]h }(hjhhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhj_ubj)}(hjh]h*}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj_ubj)}(hbaseh]hbase}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj_ubeh}(h]h ]h"]h$]h&]noemphjjuh1jhj[ubj)}(hstruct ttm_resource *resh](j)}(hjh]hstruct}(hjաhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjѡubjr)}(h h]h }(hjhhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjѡubh)}(hhh]j)}(h ttm_resourceh]h ttm_resource}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&] refdomainj reftypej reftargetjmodnameN classnameNjj)}j]jc.amdgpu_vm_update_stats_lockedasbuh1hhjѡubjr)}(h h]h }(hjhhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjѡubj)}(hjh]h*}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjѡubj)}(hresh]hres}(hj,hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjѡubeh}(h]h ]h"]h$]h&]noemphjjuh1jhj[ubj)}(hint signh](j`)}(hinth]hint}(hjEhhhNhNubah}(h]h ]jlah"]h$]h&]uh1j_hjAubjr)}(h h]h }(hjShhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjAubj)}(hsignh]hsign}(hjahhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjAubeh}(h]h ]h"]h$]h&]noemphjjuh1jhj[ubeh}(h]h ]h"]h$]h&]jjuh1jhj"hhhj4hMUubeh}(h]h ]h"]h$]h&]jjj8uh1jYj9j:hjhhhj4hMUubah}(h]jah ](j>j?eh"]h$]h&]jCjD)jEhuh1jShj4hMUhjhhubjG)}(hhh]h)}(h#helper to update normal memory stath]h#helper to update normal memory stat}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMUhjhhubah}(h]h ]h"]h$]h&]uh1jFhjhhhj4hMUubeh}(h]h ](j functioneh"]h$]h&]jj jjjjjjjuh1jNhhhjhNhNubj)}(hX**Parameters** ``struct amdgpu_vm_bo_base *base`` base structure for tracking BO usage in a VM ``struct ttm_resource *res`` the ttm_resource to use for the purpose of accounting, may or may not be bo->tbo.resource ``int sign`` if we should add (+1) or subtract (-1) from the stat **Description** Caller need to have the vm status_lock held. Useful for when multiple update need to happen at the same time.h](h)}(h**Parameters**h]j)}(hjh]h Parameters}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMYhjubh)}(hhh](h)}(hP``struct amdgpu_vm_bo_base *base`` base structure for tracking BO usage in a VM h](j)}(h"``struct amdgpu_vm_bo_base *base``h]j&)}(hj̢h]hstruct amdgpu_vm_bo_base *base}(hj΢hhhNhNubah}(h]h ]h"]h$]h&]uh1j%hjʢubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMVhjƢubj)}(hhh]h)}(h,base structure for tracking BO usage in a VMh]h,base structure for tracking BO usage in a VM}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhMVhjubah}(h]h ]h"]h$]h&]uh1jhjƢubeh}(h]h ]h"]h$]h&]uh1hhjhMVhjâubh)}(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$]h&]uh1j%hjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMXhjubj)}(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$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMWhjubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1hhjhMXhjâubh)}(hB``int sign`` if we should add (+1) or subtract (-1) from the stat h](j)}(h ``int sign``h]j&)}(hj?h]hint sign}(hjAhhhNhNubah}(h]h ]h"]h$]h&]uh1j%hj=ubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMYhj9ubj)}(hhh]h)}(h4if we should add (+1) or subtract (-1) from the stath]h4if we should add (+1) or subtract (-1) from the stat}(hjXhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjThMYhjUubah}(h]h ]h"]h$]h&]uh1jhj9ubeh}(h]h ]h"]h$]h&]uh1hhjThMYhjâubeh}(h]h ]h"]h$]h&]uh1hhjubh)}(h**Description**h]j)}(hjzh]h Description}(hj|hhhNhNubah}(h]h ]h"]h$]h&]uh1jhjxubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM[hjubh)}(hmCaller need to have the vm status_lock held. Useful for when multiple update need to happen at the same time.h]hmCaller need to have the vm status_lock held. Useful for when multiple update need to happen at the same time.}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMZhjubeh}(h]h ] kernelindentah"]h$]h&]uh1jhjhhhNhNubj>)}(hhh]h}(h]h ]h"]h$]h&]entries](jJ#amdgpu_vm_update_stats (C function)c.amdgpu_vm_update_statshNtauh1j=hjhhhNhNubjO)}(hhh](jT)}(h`void amdgpu_vm_update_stats (struct amdgpu_vm_bo_base *base, struct ttm_resource *res, int sign)h]jZ)}(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 ]jlah"]h$]h&]uh1j_hjhhhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM}ubjr)}(h h]h }(hjΣhhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjhhhjͣhM}ubj)}(hamdgpu_vm_update_statsh]j)}(hamdgpu_vm_update_statsh]hamdgpu_vm_update_stats}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjܣubah}(h]h ](jjeh"]h$]h&]jjuh1jhjhhhjͣhM}ubj)}(hD(struct amdgpu_vm_bo_base *base, struct ttm_resource *res, int sign)h](j)}(hstruct amdgpu_vm_bo_base *baseh](j)}(hjh]hstruct}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubjr)}(h h]h }(hj hhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjubh)}(hhh]j)}(hamdgpu_vm_bo_baseh]hamdgpu_vm_bo_base}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&] refdomainj reftypej reftargetjmodnameN classnameNjj)}j]j)}jjsbc.amdgpu_vm_update_statsasbuh1hhjubjr)}(h h]h }(hj:hhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjubj)}(hjh]h*}(hjHhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(hbaseh]hbase}(hjUhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjubj)}(hstruct ttm_resource *resh](j)}(hjh]hstruct}(hjnhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjjubjr)}(h h]h }(hj{hhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjjubh)}(hhh]j)}(h ttm_resourceh]h ttm_resource}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&] refdomainj reftypej reftargetjmodnameN classnameNjj)}j]j6c.amdgpu_vm_update_statsasbuh1hhjjubjr)}(h h]h }(hjhhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjjubj)}(hjh]h*}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjjubj)}(hresh]hres}(hjŤhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjjubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjubj)}(hint signh](j`)}(hinth]hint}(hjޤhhhNhNubah}(h]h ]jlah"]h$]h&]uh1j_hjڤubjr)}(h h]h }(hjhhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjڤubj)}(hsignh]hsign}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjڤubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjubeh}(h]h ]h"]h$]h&]jjuh1jhjhhhjͣhM}ubeh}(h]h ]h"]h$]h&]jjj8uh1jYj9j:hjhhhjͣhM}ubah}(h]jah ](j>j?eh"]h$]h&]jCjD)jEhuh1jShjͣhM}hjhhubjG)}(hhh]h)}(h#helper to update normal memory stath]h#helper to update normal memory stat}(hj$hhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM}hj!hhubah}(h]h ]h"]h$]h&]uh1jFhjhhhjͣhM}ubeh}(h]h ](j functioneh"]h$]h&]jj jj<jj<jjjuh1jNhhhjhNhNubj)}(hXr**Parameters** ``struct amdgpu_vm_bo_base *base`` base structure for tracking BO usage in a VM ``struct ttm_resource *res`` the ttm_resource to use for the purpose of accounting, may or may not be bo->tbo.resource ``int sign`` if we should add (+1) or subtract (-1) from the stat **Description** Updates the basic memory stat when bo is added/deleted/moved.h](h)}(h**Parameters**h]j)}(hjFh]h Parameters}(hjHhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjDubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhj@ubh)}(hhh](h)}(hP``struct amdgpu_vm_bo_base *base`` base structure for tracking BO usage in a VM h](j)}(h"``struct amdgpu_vm_bo_base *base``h]j&)}(hjeh]hstruct amdgpu_vm_bo_base *base}(hjghhhNhNubah}(h]h ]h"]h$]h&]uh1j%hjcubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM~hj_ubj)}(hhh]h)}(h,base structure for tracking BO usage in a VMh]h,base structure for tracking BO usage in a VM}(hj~hhhNhNubah}(h]h ]h"]h$]h&]uh1hhjzhM~hj{ubah}(h]h ]h"]h$]h&]uh1jhj_ubeh}(h]h ]h"]h$]h&]uh1hhjzhM~hj\ubh)}(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$]h&]uh1j%hjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.cLhMhjubj)}(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$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1hhjhMhj\ubh)}(hB``int sign`` if we should add (+1) or subtract (-1) from the stat h](j)}(h ``int sign``h]j&)}(hjإh]hint sign}(hjڥhhhNhNubah}(h]h ]h"]h$]h&]uh1j%hj֥ubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjҥubj)}(hhh]h)}(h4if we should add (+1) or subtract (-1) from the stath]h4if we should add (+1) or subtract (-1) from the stat}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhMhjubah}(h]h ]h"]h$]h&]uh1jhjҥubeh}(h]h ]h"]h$]h&]uh1hhjhMhj\ubeh}(h]h ]h"]h$]h&]uh1hhj@ubh)}(h**Description**h]j)}(hjh]h Description}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhj@ubh)}(h=Updates the basic memory stat when bo is added/deleted/moved.h]h=Updates the basic memory stat when bo is added/deleted/moved.}(hj)hhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhj@ubeh}(h]h ] kernelindentah"]h$]h&]uh1jhjhhhNhNubj>)}(hhh]h}(h]h ]h"]h$]h&]entries](jJ#amdgpu_vm_bo_base_init (C function)c.amdgpu_vm_bo_base_inithNtauh1j=hjhhhNhNubjO)}(hhh](jT)}(hhvoid amdgpu_vm_bo_base_init (struct amdgpu_vm_bo_base *base, struct amdgpu_vm *vm, struct amdgpu_bo *bo)h]jZ)}(hgvoid amdgpu_vm_bo_base_init(struct amdgpu_vm_bo_base *base, struct amdgpu_vm *vm, struct amdgpu_bo *bo)h](j`)}(hvoidh]hvoid}(hjXhhhNhNubah}(h]h ]jlah"]h$]h&]uh1j_hjThhhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMubjr)}(h h]h }(hjghhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjThhhjfhMubj)}(hamdgpu_vm_bo_base_inith]j)}(hamdgpu_vm_bo_base_inith]hamdgpu_vm_bo_base_init}(hjyhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjuubah}(h]h ](jjeh"]h$]h&]jjuh1jhjThhhjfhMubj)}(hL(struct amdgpu_vm_bo_base *base, struct amdgpu_vm *vm, struct amdgpu_bo *bo)h](j)}(hstruct amdgpu_vm_bo_base *baseh](j)}(hjh]hstruct}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubjr)}(h h]h }(hjhhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjubh)}(hhh]j)}(hamdgpu_vm_bo_baseh]hamdgpu_vm_bo_base}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&] refdomainj reftypej reftargetjmodnameN classnameNjj)}j]j)}jj{sbc.amdgpu_vm_bo_base_initasbuh1hhjubjr)}(h h]h }(hjӦhhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjubj)}(hjh]h*}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(hbaseh]hbase}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjubj)}(hstruct amdgpu_vm *vmh](j)}(hjh]hstruct}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubjr)}(h h]h }(hjhhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjubh)}(hhh]j)}(h amdgpu_vmh]h amdgpu_vm}(hj%hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj"ubah}(h]h ]h"]h$]h&] refdomainj reftypej reftargetj'modnameN classnameNjj)}j]jϦc.amdgpu_vm_bo_base_initasbuh1hhjubjr)}(h h]h }(hjChhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjubj)}(hjh]h*}(hjQhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(hvmh]hvm}(hj^hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjubj)}(hstruct amdgpu_bo *boh](j)}(hjh]hstruct}(hjwhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjsubjr)}(h h]h }(hjhhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjsubh)}(hhh]j)}(h amdgpu_boh]h amdgpu_bo}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&] refdomainj reftypej reftargetjmodnameN classnameNjj)}j]jϦc.amdgpu_vm_bo_base_initasbuh1hhjsubjr)}(h h]h }(hjhhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjsubj)}(hjh]h*}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjsubj)}(hboh]hbo}(hjΧhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjsubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjubeh}(h]h ]h"]h$]h&]jjuh1jhjThhhjfhMubeh}(h]h ]h"]h$]h&]jjj8uh1jYj9j:hjPhhhjfhMubah}(h]jKah ](j>j?eh"]h$]h&]jCjD)jEhuh1jShjfhMhjMhhubjG)}(hhh]h)}(h1Adds bo to the list of bos associated with the vmh]h1Adds bo to the list of bos associated with the vm}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjhhubah}(h]h ]h"]h$]h&]uh1jFhjMhhhjfhMubeh}(h]h ](j functioneh"]h$]h&]jj jjjjjjjuh1jNhhhjhNhNubj)}(hX$**Parameters** ``struct amdgpu_vm_bo_base *base`` base structure for tracking BO usage in a VM ``struct amdgpu_vm *vm`` vm to which bo is to be added ``struct amdgpu_bo *bo`` amdgpu buffer object **Description** Initialize a bo_va_base structure and add it to the appropriate listsh](h)}(h**Parameters**h]j)}(hjh]h Parameters}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjubh)}(hhh](h)}(hP``struct amdgpu_vm_bo_base *base`` base structure for tracking BO usage in a VM h](j)}(h"``struct amdgpu_vm_bo_base *base``h]j&)}(hj9h]hstruct amdgpu_vm_bo_base *base}(hj;hhhNhNubah}(h]h ]h"]h$]h&]uh1j%hj7ubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhj3ubj)}(hhh]h)}(h,base structure for tracking BO usage in a VMh]h,base structure for tracking BO usage in a VM}(hjRhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjNhMhjOubah}(h]h ]h"]h$]h&]uh1jhj3ubeh}(h]h ]h"]h$]h&]uh1hhjNhMhj0ubh)}(h7``struct amdgpu_vm *vm`` vm to which bo is to be added h](j)}(h``struct amdgpu_vm *vm``h]j&)}(hjrh]hstruct amdgpu_vm *vm}(hjthhhNhNubah}(h]h ]h"]h$]h&]uh1j%hjpubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjlubj)}(hhh]h)}(hvm to which bo is to be addedh]hvm to which bo is to be added}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhMhjubah}(h]h ]h"]h$]h&]uh1jhjlubeh}(h]h ]h"]h$]h&]uh1hhjhMhj0ubh)}(h.``struct amdgpu_bo *bo`` amdgpu buffer object h](j)}(h``struct amdgpu_bo *bo``h]j&)}(hjh]hstruct amdgpu_bo *bo}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j%hjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjubj)}(hhh]h)}(hamdgpu buffer objecth]hamdgpu buffer object}(hjĨhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhMhjubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1hhjhMhj0ubeh}(h]h ]h"]h$]h&]uh1hhjubh)}(h**Description**h]j)}(hjh]h Description}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjubh)}(hEInitialize a bo_va_base structure and add it to the appropriate listsh]hEInitialize a bo_va_base structure and add it to the appropriate lists}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjubeh}(h]h ] kernelindentah"]h$]h&]uh1jhjhhhNhNubj>)}(hhh]h}(h]h ]h"]h$]h&]entries](jJamdgpu_vm_lock_pd (C function)c.amdgpu_vm_lock_pdhNtauh1j=hjhhhNhNubjO)}(hhh](jT)}(h\int amdgpu_vm_lock_pd (struct amdgpu_vm *vm, struct drm_exec *exec, unsigned int num_fences)h]jZ)}(h[int amdgpu_vm_lock_pd(struct amdgpu_vm *vm, struct drm_exec *exec, unsigned int num_fences)h](j`)}(hinth]hint}(hj+hhhNhNubah}(h]h ]jlah"]h$]h&]uh1j_hj'hhhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMubjr)}(h h]h }(hj:hhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhj'hhhj9hMubj)}(hamdgpu_vm_lock_pdh]j)}(hamdgpu_vm_lock_pdh]hamdgpu_vm_lock_pd}(hjLhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjHubah}(h]h ](jjeh"]h$]h&]jjuh1jhj'hhhj9hMubj)}(hF(struct amdgpu_vm *vm, struct drm_exec *exec, unsigned int num_fences)h](j)}(hstruct amdgpu_vm *vmh](j)}(hjh]hstruct}(hjhhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjdubjr)}(h h]h }(hjuhhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjdubh)}(hhh]j)}(h amdgpu_vmh]h amdgpu_vm}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&] refdomainj reftypej reftargetjmodnameN classnameNjj)}j]j)}jjNsbc.amdgpu_vm_lock_pdasbuh1hhjdubjr)}(h h]h }(hjhhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjdubj)}(hjh]h*}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjdubj)}(hvmh]hvm}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjdubeh}(h]h ]h"]h$]h&]noemphjjuh1jhj`ubj)}(hstruct drm_exec *exech](j)}(hjh]hstruct}(hjکhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj֩ubjr)}(h h]h }(hjhhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhj֩ubh)}(hhh]j)}(hdrm_exech]hdrm_exec}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&] refdomainj reftypej reftargetjmodnameN classnameNjj)}j]jc.amdgpu_vm_lock_pdasbuh1hhj֩ubjr)}(h h]h }(hjhhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhj֩ubj)}(hjh]h*}(hj$hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj֩ubj)}(hexech]hexec}(hj1hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj֩ubeh}(h]h ]h"]h$]h&]noemphjjuh1jhj`ubj)}(hunsigned int num_fencesh](j`)}(hunsignedh]hunsigned}(hjJhhhNhNubah}(h]h ]jlah"]h$]h&]uh1j_hjFubjr)}(h h]h }(hjXhhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjFubj`)}(hinth]hint}(hjfhhhNhNubah}(h]h ]jlah"]h$]h&]uh1j_hjFubjr)}(h h]h }(hjthhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjFubj)}(h num_fencesh]h num_fences}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjFubeh}(h]h ]h"]h$]h&]noemphjjuh1jhj`ubeh}(h]h ]h"]h$]h&]jjuh1jhj'hhhj9hMubeh}(h]h ]h"]h$]h&]jjj8uh1jYj9j:hj#hhhj9hMubah}(h]jah ](j>j?eh"]h$]h&]jCjD)jEhuh1jShj9hMhj hhubjG)}(hhh]h)}(hlock PD in drm_exech]hlock PD in drm_exec}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjhhubah}(h]h ]h"]h$]h&]uh1jFhj hhhj9hMubeh}(h]h ](j functioneh"]h$]h&]jj jjĪjjĪjjjuh1jNhhhjhNhNubj)}(h**Parameters** ``struct amdgpu_vm *vm`` vm providing the BOs ``struct drm_exec *exec`` drm execution context ``unsigned int num_fences`` number of extra fences to reserve **Description** Lock the VM root PD in the DRM execution context.h](h)}(h**Parameters**h]j)}(hjΪh]h Parameters}(hjЪhhhNhNubah}(h]h ]h"]h$]h&]uh1jhj̪ubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjȪubh)}(hhh](h)}(h.``struct amdgpu_vm *vm`` vm providing the BOs h](j)}(h``struct amdgpu_vm *vm``h]j&)}(hjh]hstruct amdgpu_vm *vm}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j%hjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjubj)}(hhh]h)}(hvm providing the BOsh]hvm providing the BOs}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhMhjubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1hhjhMhjubh)}(h0``struct drm_exec *exec`` drm execution context h](j)}(h``struct drm_exec *exec``h]j&)}(hj&h]hstruct drm_exec *exec}(hj(hhhNhNubah}(h]h ]h"]h$]h&]uh1j%hj$ubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhj ubj)}(hhh]h)}(hdrm execution contexth]hdrm execution context}(hj?hhhNhNubah}(h]h ]h"]h$]h&]uh1hhj;hMhj<ubah}(h]h ]h"]h$]h&]uh1jhj ubeh}(h]h ]h"]h$]h&]uh1hhj;hMhjubh)}(h>``unsigned int num_fences`` number of extra fences to reserve h](j)}(h``unsigned int num_fences``h]j&)}(hj_h]hunsigned int num_fences}(hjahhhNhNubah}(h]h ]h"]h$]h&]uh1j%hj]ubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjYubj)}(hhh]h)}(h!number of extra fences to reserveh]h!number of extra fences to reserve}(hjxhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjthMhjuubah}(h]h ]h"]h$]h&]uh1jhjYubeh}(h]h ]h"]h$]h&]uh1hhjthMhjubeh}(h]h ]h"]h$]h&]uh1hhjȪubh)}(h**Description**h]j)}(hjh]h Description}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjȪubh)}(h1Lock the VM root PD in the DRM execution context.h]h1Lock the VM root PD in the DRM execution context.}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjȪubeh}(h]h ] kernelindentah"]h$]h&]uh1jhjhhhNhNubj>)}(hhh]h}(h]h ]h"]h$]h&]entries](jJ%amdgpu_vm_lock_done_list (C function)c.amdgpu_vm_lock_done_listhNtauh1j=hjhhhNhNubjO)}(hhh](jT)}(hcint amdgpu_vm_lock_done_list (struct amdgpu_vm *vm, struct drm_exec *exec, unsigned int num_fences)h]jZ)}(hbint amdgpu_vm_lock_done_list(struct amdgpu_vm *vm, struct drm_exec *exec, unsigned int num_fences)h](j`)}(hinth]hint}(hj߫hhhNhNubah}(h]h ]jlah"]h$]h&]uh1j_hj۫hhhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMubjr)}(h h]h }(hjhhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhj۫hhhjhMubj)}(hamdgpu_vm_lock_done_listh]j)}(hamdgpu_vm_lock_done_listh]hamdgpu_vm_lock_done_list}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubah}(h]h ](jjeh"]h$]h&]jjuh1jhj۫hhhjhMubj)}(hF(struct amdgpu_vm *vm, struct drm_exec *exec, unsigned int num_fences)h](j)}(hstruct amdgpu_vm *vmh](j)}(hjh]hstruct}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubjr)}(h h]h }(hj)hhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjubh)}(hhh]j)}(h amdgpu_vmh]h amdgpu_vm}(hj:hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj7ubah}(h]h ]h"]h$]h&] refdomainj reftypej reftargetj<modnameN classnameNjj)}j]j)}jjsbc.amdgpu_vm_lock_done_listasbuh1hhjubjr)}(h h]h }(hjZhhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjubj)}(hjh]h*}(hjhhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(hvmh]hvm}(hjuhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjubj)}(hstruct drm_exec *exech](j)}(hjh]hstruct}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubjr)}(h h]h }(hjhhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjubh)}(hhh]j)}(hdrm_exech]hdrm_exec}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&] refdomainj reftypej reftargetjmodnameN classnameNjj)}j]jVc.amdgpu_vm_lock_done_listasbuh1hhjubjr)}(h h]h }(hjʬhhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjubj)}(hjh]h*}(hjجhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(hexech]hexec}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjubj)}(hunsigned int num_fencesh](j`)}(hunsignedh]hunsigned}(hjhhhNhNubah}(h]h ]jlah"]h$]h&]uh1j_hjubjr)}(h h]h }(hj hhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjubj`)}(hinth]hint}(hjhhhNhNubah}(h]h ]jlah"]h$]h&]uh1j_hjubjr)}(h h]h }(hj(hhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjubj)}(h num_fencesh]h num_fences}(hj6hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjubeh}(h]h ]h"]h$]h&]jjuh1jhj۫hhhjhMubeh}(h]h ]h"]h$]h&]jjj8uh1jYj9j:hj׫hhhjhMubah}(h]jҫah ](j>j?eh"]h$]h&]jCjD)jEhuh1jShjhMhjԫhhubjG)}(hhh]h)}(hlock all BOs on the done listh]hlock all BOs on the done list}(hj`hhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhj]hhubah}(h]h ]h"]h$]h&]uh1jFhjԫhhhjhMubeh}(h]h ](j functioneh"]h$]h&]jj jjxjjxjjjuh1jNhhhjhNhNubj)}(hX**Parameters** ``struct amdgpu_vm *vm`` vm providing the BOs ``struct drm_exec *exec`` drm execution context ``unsigned int num_fences`` number of extra fences to reserve **Description** Lock the BOs on the done list in the DRM execution context.h](h)}(h**Parameters**h]j)}(hjh]h Parameters}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhj|ubh)}(hhh](h)}(h.``struct amdgpu_vm *vm`` vm providing the BOs h](j)}(h``struct amdgpu_vm *vm``h]j&)}(hjh]hstruct amdgpu_vm *vm}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j%hjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjubj)}(hhh]h)}(hvm providing the BOsh]hvm providing the BOs}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhMhjubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1hhjhMhjubh)}(h0``struct drm_exec *exec`` drm execution context h](j)}(h``struct drm_exec *exec``h]j&)}(hjڭh]hstruct drm_exec *exec}(hjܭhhhNhNubah}(h]h ]h"]h$]h&]uh1j%hjحubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjԭubj)}(hhh]h)}(hdrm execution contexth]hdrm execution context}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhMhjubah}(h]h ]h"]h$]h&]uh1jhjԭubeh}(h]h ]h"]h$]h&]uh1hhjhMhjubh)}(h>``unsigned int num_fences`` number of extra fences to reserve h](j)}(h``unsigned int num_fences``h]j&)}(hjh]hunsigned int num_fences}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j%hjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhj ubj)}(hhh]h)}(h!number of extra fences to reserveh]h!number of extra fences to reserve}(hj,hhhNhNubah}(h]h ]h"]h$]h&]uh1hhj(hMhj)ubah}(h]h ]h"]h$]h&]uh1jhj ubeh}(h]h ]h"]h$]h&]uh1hhj(hMhjubeh}(h]h ]h"]h$]h&]uh1hhj|ubh)}(h**Description**h]j)}(hjNh]h Description}(hjPhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjLubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhj|ubh)}(h;Lock the BOs on the done list in the DRM execution context.h]h;Lock the BOs on the done list in the DRM execution context.}(hjdhhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhj|ubeh}(h]h ] kernelindentah"]h$]h&]uh1jhjhhhNhNubj>)}(hhh]h}(h]h ]h"]h$]h&]entries](jJ'amdgpu_vm_move_to_lru_tail (C function)c.amdgpu_vm_move_to_lru_tailhNtauh1j=hjhhhNhNubjO)}(hhh](jT)}(hRvoid amdgpu_vm_move_to_lru_tail (struct amdgpu_device *adev, struct amdgpu_vm *vm)h]jZ)}(hQvoid amdgpu_vm_move_to_lru_tail(struct amdgpu_device *adev, struct amdgpu_vm *vm)h](j`)}(hvoidh]hvoid}(hjhhhNhNubah}(h]h ]jlah"]h$]h&]uh1j_hjhhhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMubjr)}(h h]h }(hjhhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjhhhjhMubj)}(hamdgpu_vm_move_to_lru_tailh]j)}(hamdgpu_vm_move_to_lru_tailh]hamdgpu_vm_move_to_lru_tail}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubah}(h]h ](jjeh"]h$]h&]jjuh1jhjhhhjhMubj)}(h2(struct amdgpu_device *adev, struct amdgpu_vm *vm)h](j)}(hstruct amdgpu_device *adevh](j)}(hjh]hstruct}(hjЮhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj̮ubjr)}(h h]h }(hjݮhhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhj̮ubh)}(hhh]j)}(h amdgpu_deviceh]h amdgpu_device}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&] refdomainj reftypej reftargetjmodnameN classnameNjj)}j]j)}jjsbc.amdgpu_vm_move_to_lru_tailasbuh1hhj̮ubjr)}(h h]h }(hjhhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhj̮ubj)}(hjh]h*}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj̮ubj)}(hadevh]hadev}(hj)hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj̮ubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjȮubj)}(hstruct amdgpu_vm *vmh](j)}(hjh]hstruct}(hjBhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj>ubjr)}(h h]h }(hjOhhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhj>ubh)}(hhh]j)}(h amdgpu_vmh]h amdgpu_vm}(hj`hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj]ubah}(h]h ]h"]h$]h&] refdomainj reftypej reftargetjbmodnameN classnameNjj)}j]j c.amdgpu_vm_move_to_lru_tailasbuh1hhj>ubjr)}(h h]h }(hj~hhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhj>ubj)}(hjh]h*}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj>ubj)}(hvmh]hvm}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj>ubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjȮubeh}(h]h ]h"]h$]h&]jjuh1jhjhhhjhMubeh}(h]h ]h"]h$]h&]jjj8uh1jYj9j:hjhhhjhMubah}(h]jah ](j>j?eh"]h$]h&]jCjD)jEhuh1jShjhMhjhhubjG)}(hhh]h)}(hmove all BOs to the end of LRUh]hmove all BOs to the end of LRU}(hjïhhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjhhubah}(h]h ]h"]h$]h&]uh1jFhjhhhjhMubeh}(h]h ](j functioneh"]h$]h&]jj jjۯjjۯjjjuh1jNhhhjhNhNubj)}(h**Parameters** ``struct amdgpu_device *adev`` amdgpu device pointer ``struct amdgpu_vm *vm`` vm providing the BOs **Description** Move all BOs to the end of LRU and remember their positions to put them together.h](h)}(h**Parameters**h]j)}(hjh]h Parameters}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhj߯ubh)}(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$]h&]uh1j%hjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjubj)}(hhh]h)}(hamdgpu device pointerh]hamdgpu device pointer}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhMhjubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1hhjhMhjubh)}(h.``struct amdgpu_vm *vm`` vm providing the BOs h](j)}(h``struct amdgpu_vm *vm``h]j&)}(hj=h]hstruct amdgpu_vm *vm}(hj?hhhNhNubah}(h]h ]h"]h$]h&]uh1j%hj;ubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhj7ubj)}(hhh]h)}(hvm providing the BOsh]hvm providing the BOs}(hjVhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjRhMhjSubah}(h]h ]h"]h$]h&]uh1jhj7ubeh}(h]h ]h"]h$]h&]uh1hhjRhMhjubeh}(h]h ]h"]h$]h&]uh1hhj߯ubh)}(h**Description**h]j)}(hjxh]h Description}(hjzhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjvubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhj߯ubh)}(hQMove all BOs to the end of LRU and remember their positions to put them together.h]hQMove all BOs to the end of LRU and remember their positions to put them together.}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhj߯ubeh}(h]h ] kernelindentah"]h$]h&]uh1jhjhhhNhNubj>)}(hhh]h}(h]h ]h"]h$]h&]entries](jJ!amdgpu_vm_generation (C function)c.amdgpu_vm_generationhNtauh1j=hjhhhNhNubjO)}(hhh](jT)}(hPuint64_t amdgpu_vm_generation (struct amdgpu_device *adev, struct amdgpu_vm *vm)h]jZ)}(hOuint64_t amdgpu_vm_generation(struct amdgpu_device *adev, struct amdgpu_vm *vm)h](h)}(hhh]j)}(huint64_th]huint64_t}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&] refdomainj reftypej reftargetj°modnameN classnameNjj)}j]j)}jamdgpu_vm_generationsbc.amdgpu_vm_generationasbuh1hhjhhhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM)ubjr)}(h h]h }(hjhhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjhhhjhM)ubj)}(hamdgpu_vm_generationh]j)}(hjްh]hamdgpu_vm_generation}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubah}(h]h ](jjeh"]h$]h&]jjuh1jhjhhhjhM)ubj)}(h2(struct amdgpu_device *adev, struct amdgpu_vm *vm)h](j)}(hstruct amdgpu_device *adevh](j)}(hjh]hstruct}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj ubjr)}(h h]h }(hjhhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhj ubh)}(hhh]j)}(h amdgpu_deviceh]h amdgpu_device}(hj-hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj*ubah}(h]h ]h"]h$]h&] refdomainj reftypej reftargetj/modnameN classnameNjj)}j]jܰc.amdgpu_vm_generationasbuh1hhj ubjr)}(h h]h }(hjKhhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhj ubj)}(hjh]h*}(hjYhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj ubj)}(hadevh]hadev}(hjfhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj ubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjubj)}(hstruct amdgpu_vm *vmh](j)}(hjh]hstruct}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj{ubjr)}(h h]h }(hjhhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhj{ubh)}(hhh]j)}(h amdgpu_vmh]h amdgpu_vm}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&] refdomainj reftypej reftargetjmodnameN classnameNjj)}j]jܰc.amdgpu_vm_generationasbuh1hhj{ubjr)}(h h]h }(hjhhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhj{ubj)}(hjh]h*}(hjɱhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj{ubj)}(hvmh]hvm}(hjֱhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj{ubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjubeh}(h]h ]h"]h$]h&]jjuh1jhjhhhjhM)ubeh}(h]h ]h"]h$]h&]jjj8uh1jYj9j:hjhhhjhM)ubah}(h]jah ](j>j?eh"]h$]h&]jCjD)jEhuh1jShjhM)hjhhubjG)}(hhh]h)}(h+return the page table re-generation counterh]h+return the page table re-generation counter}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM)hjhhubah}(h]h ]h"]h$]h&]uh1jFhjhhhjhM)ubeh}(h]h ](j functioneh"]h$]h&]jj jjjjjjjuh1jNhhhjhNhNubj)}(hXT**Parameters** ``struct amdgpu_device *adev`` the amdgpu_device ``struct amdgpu_vm *vm`` optional VM to check, might be NULL **Description** Returns a page table re-generation token to allow checking if submissions are still valid to use this VM. The VM parameter might be NULL in which case just the VRAM lost counter will be used.h](h)}(h**Parameters**h]j)}(hj"h]h Parameters}(hj$hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj ubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM-hjubh)}(hhh](h)}(h1``struct amdgpu_device *adev`` the amdgpu_device h](j)}(h``struct amdgpu_device *adev``h]j&)}(hjAh]hstruct amdgpu_device *adev}(hjChhhNhNubah}(h]h ]h"]h$]h&]uh1j%hj?ubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM*hj;ubj)}(hhh]h)}(hthe amdgpu_deviceh]hthe amdgpu_device}(hjZhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjVhM*hjWubah}(h]h ]h"]h$]h&]uh1jhj;ubeh}(h]h ]h"]h$]h&]uh1hhjVhM*hj8ubh)}(h=``struct amdgpu_vm *vm`` optional VM to check, might be NULL h](j)}(h``struct amdgpu_vm *vm``h]j&)}(hjzh]hstruct amdgpu_vm *vm}(hj|hhhNhNubah}(h]h ]h"]h$]h&]uh1j%hjxubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM+hjtubj)}(hhh]h)}(h#optional VM to check, might be NULLh]h#optional VM to check, might be NULL}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhM+hjubah}(h]h ]h"]h$]h&]uh1jhjtubeh}(h]h ]h"]h$]h&]uh1hhjhM+hj8ubeh}(h]h ]h"]h$]h&]uh1hhjubh)}(h**Description**h]j)}(hjh]h Description}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM-hjubh)}(hReturns a page table re-generation token to allow checking if submissions are still valid to use this VM. The VM parameter might be NULL in which case just the VRAM lost counter will be used.h]hReturns a page table re-generation token to allow checking if submissions are still valid to use this VM. The VM parameter might be NULL in which case just the VRAM lost counter will be used.}(hj˲hhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM,hjubeh}(h]h ] kernelindentah"]h$]h&]uh1jhjhhhNhNubj>)}(hhh]h}(h]h ]h"]h$]h&]entries](jJamdgpu_vm_validate (C function)c.amdgpu_vm_validatehNtauh1j=hjhhhNhNubjO)}(hhh](jT)}(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]jZ)}(hint amdgpu_vm_validate(struct amdgpu_device *adev, struct amdgpu_vm *vm, struct ww_acquire_ctx *ticket, int (*validate)(void *p, struct amdgpu_bo *bo), void *param)h](j`)}(hinth]hint}(hjhhhNhNubah}(h]h ]jlah"]h$]h&]uh1j_hjhhhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMAubjr)}(h h]h }(hj hhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjhhhjhMAubj)}(hamdgpu_vm_validateh]j)}(hamdgpu_vm_validateh]hamdgpu_vm_validate}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubah}(h]h ](jjeh"]h$]h&]jjuh1jhjhhhjhMAubj)}(h(struct amdgpu_device *adev, struct amdgpu_vm *vm, struct ww_acquire_ctx *ticket, int (*validate)(void *p, struct amdgpu_bo *bo), void *param)h](j)}(hstruct amdgpu_device *adevh](j)}(hjh]hstruct}(hj7hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj3ubjr)}(h h]h }(hjDhhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhj3ubh)}(hhh]j)}(h amdgpu_deviceh]h amdgpu_device}(hjUhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjRubah}(h]h ]h"]h$]h&] refdomainj reftypej reftargetjWmodnameN classnameNjj)}j]j)}jjsbc.amdgpu_vm_validateasbuh1hhj3ubjr)}(h h]h }(hjuhhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhj3ubj)}(hjh]h*}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj3ubj)}(hadevh]hadev}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj3ubeh}(h]h ]h"]h$]h&]noemphjjuh1jhj/ubj)}(hstruct amdgpu_vm *vmh](j)}(hjh]hstruct}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubjr)}(h h]h }(hjhhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjubh)}(hhh]j)}(h amdgpu_vmh]h amdgpu_vm}(hjdzhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjijubah}(h]h ]h"]h$]h&] refdomainj reftypej reftargetjɳmodnameN classnameNjj)}j]jqc.amdgpu_vm_validateasbuh1hhjubjr)}(h h]h }(hjhhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjubj)}(hjh]h*}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(hvmh]hvm}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphjjuh1jhj/ubj)}(hstruct ww_acquire_ctx *ticketh](j)}(hjh]hstruct}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubjr)}(h h]h }(hj&hhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjubh)}(hhh]j)}(hww_acquire_ctxh]hww_acquire_ctx}(hj7hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj4ubah}(h]h ]h"]h$]h&] refdomainj reftypej reftargetj9modnameN classnameNjj)}j]jqc.amdgpu_vm_validateasbuh1hhjubjr)}(h h]h }(hjUhhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjubj)}(hjh]h*}(hjchhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(hticketh]hticket}(hjphhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphjjuh1jhj/ubj)}(h.int (*validate)(void *p, struct amdgpu_bo *bo)h](j`)}(hinth]hint}(hjhhhNhNubah}(h]h ]jlah"]h$]h&]uh1j_hjubjr)}(h h]h }(hjhhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjubj)}(h(h]h(}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(hjh]h*}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(hvalidateh]hvalidate}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(h)h]h)}(hjδhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(hjh]h(}(hjܴhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj`)}(hvoidh]hvoid}(hjhhhNhNubah}(h]h ]jlah"]h$]h&]uh1j_hjubjr)}(h h]h }(hjhhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjubj)}(hjh]h*}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(hjh]hp}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(h,h]h,}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubjr)}(h h]h }(hj-hhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjubj)}(hjh]hstruct}(hj;hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubjr)}(h h]h }(hjHhhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjubh)}(hhh]j)}(h amdgpu_boh]h amdgpu_bo}(hjYhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjVubah}(h]h ]h"]h$]h&] refdomainj reftypej reftargetj[modnameN classnameNjj)}j]jqc.amdgpu_vm_validateasbuh1hhjubjr)}(h h]h }(hjwhhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjubj)}(hjh]h*}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(hboh]hbo}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(hjдh]h)}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphjjuh1jhj/ubj)}(h void *paramh](j`)}(hvoidh]hvoid}(hjhhhNhNubah}(h]h ]jlah"]h$]h&]uh1j_hjubjr)}(h h]h }(hjƵhhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjubj)}(hjh]h*}(hjԵhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(hparamh]hparam}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphjjuh1jhj/ubeh}(h]h ]h"]h$]h&]jjuh1jhjhhhjhMAubeh}(h]h ]h"]h$]h&]jjj8uh1jYj9j:hjhhhjhMAubah}(h]jah ](j>j?eh"]h$]h&]jCjD)jEhuh1jShjhMAhjhhubjG)}(hhh]h)}(h&validate evicted BOs tracked in the VMh]h&validate evicted BOs tracked in the VM}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMAhjhhubah}(h]h ]h"]h$]h&]uh1jFhjhhhjhMAubeh}(h]h ](j functioneh"]h$]h&]jj jj#jj#jjjuh1jNhhhjhNhNubj)}(hXU**Parameters** ``struct amdgpu_device *adev`` amdgpu device pointer ``struct amdgpu_vm *vm`` vm providing the BOs ``struct ww_acquire_ctx *ticket`` optional reservation ticket used to reserve the VM ``int (*validate)(void *p, struct amdgpu_bo *bo)`` callback to do the validation ``void *param`` parameter for the validation callback **Description** Validate the page table BOs and per-VM BOs on command submission if necessary. If a ticket is given, also try to validate evicted user queue BOs. 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]h"]h$]h&] refdomainj reftypej reftargetjHmodnameN classnameNjj)}j]jc.amdgpu_vm_tlb_seq_cbasbuh1hhj$ubjr)}(h h]h }(hjdhhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhj$ubj)}(hjh]h*}(hjrhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj$ubj)}(hcbh]hcb}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj$ubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjubeh}(h]h ]h"]h$]h&]jjuh1jhjuhhhjhMubeh}(h]h ]h"]h$]h&]jjj8uh1jYj9j:hjqhhhjhMubah}(h]jlah ](j>j?eh"]h$]h&]jCjD)jEhuh1jShjhMhjnhhubjG)}(hhh]h)}(h#make sure to increment tlb sequenceh]h#make sure to increment tlb sequence}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjhhubah}(h]h ]h"]h$]h&]uh1jFhjnhhhjhMubeh}(h]h ](j functioneh"]h$]h&]jj jjjjjjjuh1jNhhhjhNhNubj)}(h**Parameters** ``struct dma_fence *fence`` unused ``struct dma_fence_cb *cb`` the callback structure **Description** Increments the tlb sequence to make sure that future CS execute a VM flush.h](h)}(h**Parameters**h]j)}(hjh]h Parameters}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./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$]h&]uh1j%hjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjubj)}(hhh]h)}(hunusedh]hunused}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhMhjubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1hhjhMhjubh)}(h3``struct dma_fence_cb *cb`` the callback structure h](j)}(h``struct dma_fence_cb *cb``h]j&)}(hj#h]hstruct dma_fence_cb *cb}(hj%hhhNhNubah}(h]h ]h"]h$]h&]uh1j%hj!ubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjubj)}(hhh]h)}(hthe callback structureh]hthe callback structure}(hj<hhhNhNubah}(h]h ]h"]h$]h&]uh1hhj8hMhj9ubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1hhj8hMhjubeh}(h]h ]h"]h$]h&]uh1hhjubh)}(h**Description**h]j)}(hj^h]h Description}(hj`hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj\ubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjubh)}(hKIncrements the tlb sequence to make sure that future CS execute a VM flush.h]hKIncrements the tlb sequence to make sure that future CS execute a VM flush.}(hjthhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjubeh}(h]h ] kernelindentah"]h$]h&]uh1jhjhhhNhNubj>)}(hhh]h}(h]h ]h"]h$]h&]entries](jJ amdgpu_vm_tlb_flush (C function)c.amdgpu_vm_tlb_flushhNtauh1j=hjhhhNhNubjO)}(hhh](jT)}(hvoid amdgpu_vm_tlb_flush (struct amdgpu_vm_update_params *params, struct dma_fence **fence, struct amdgpu_vm_tlb_seq_struct *tlb_cb)h]jZ)}(hvoid amdgpu_vm_tlb_flush(struct amdgpu_vm_update_params *params, struct dma_fence **fence, struct amdgpu_vm_tlb_seq_struct *tlb_cb)h](j`)}(hvoidh]hvoid}(hjhhhNhNubah}(h]h ]jlah"]h$]h&]uh1j_hjhhhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMubjr)}(h h]h }(hjhhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjhhhjhMubj)}(hamdgpu_vm_tlb_flushh]j)}(hamdgpu_vm_tlb_flushh]hamdgpu_vm_tlb_flush}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubah}(h]h ](jjeh"]h$]h&]jjuh1jhjhhhjhMubj)}(hk(struct amdgpu_vm_update_params *params, struct dma_fence **fence, struct amdgpu_vm_tlb_seq_struct *tlb_cb)h](j)}(h&struct amdgpu_vm_update_params *paramsh](j)}(hjh]hstruct}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubjr)}(h h]h }(hjhhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjubh)}(hhh]j)}(hamdgpu_vm_update_paramsh]hamdgpu_vm_update_params}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&] refdomainj reftypej reftargetjmodnameN classnameNjj)}j]j)}jjsbc.amdgpu_vm_tlb_flushasbuh1hhjubjr)}(h h]h }(hjhhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjubj)}(hjh]h*}(hj,hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(hparamsh]hparams}(hj9hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjubj)}(hstruct dma_fence **fenceh](j)}(hjh]hstruct}(hjRhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjNubjr)}(h h]h }(hj_hhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjNubh)}(hhh]j)}(h dma_fenceh]h dma_fence}(hjphhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjmubah}(h]h ]h"]h$]h&] refdomainj reftypej reftargetjrmodnameN classnameNjj)}j]jc.amdgpu_vm_tlb_flushasbuh1hhjNubjr)}(h h]h }(hjhhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjNubj)}(hjh]h*}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjNubj)}(hjh]h*}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjNubj)}(hfenceh]hfence}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjNubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjubj)}(h'struct amdgpu_vm_tlb_seq_struct *tlb_cbh](j)}(hjh]hstruct}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubjr)}(h h]h }(hjhhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjubh)}(hhh]j)}(hamdgpu_vm_tlb_seq_structh]hamdgpu_vm_tlb_seq_struct}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&] refdomainj reftypej reftargetjmodnameN classnameNjj)}j]jc.amdgpu_vm_tlb_flushasbuh1hhjubjr)}(h h]h }(hj hhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjubj)}(hjh]h*}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(htlb_cbh]htlb_cb}(hj&hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjubeh}(h]h ]h"]h$]h&]jjuh1jhjhhhjhMubeh}(h]h ]h"]h$]h&]jjj8uh1jYj9j:hjhhhjhMubah}(h]jah ](j>j?eh"]h$]h&]jCjD)jEhuh1jShjhMhjhhubjG)}(hhh]h)}(hprepare TLB flushh]hprepare TLB flush}(hjPhhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjMhhubah}(h]h ]h"]h$]h&]uh1jFhjhhhjhMubeh}(h]h ](j functioneh"]h$]h&]jj jjhjjhjjjuh1jNhhhjhNhNubj)}(hX9**Parameters** ``struct amdgpu_vm_update_params *params`` parameters for update ``struct dma_fence **fence`` input fence to sync TLB flush with ``struct amdgpu_vm_tlb_seq_struct *tlb_cb`` the callback structure **Description** Increments the tlb sequence to make sure that future CS execute a VM flush.h](h)}(h**Parameters**h]j)}(hjrh]h Parameters}(hjthhhNhNubah}(h]h ]h"]h$]h&]uh1jhjpubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjlubh)}(hhh](h)}(hA``struct amdgpu_vm_update_params *params`` parameters for update h](j)}(h*``struct amdgpu_vm_update_params *params``h]j&)}(hjh]h&struct amdgpu_vm_update_params *params}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j%hjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjubj)}(hhh]h)}(hparameters for updateh]hparameters for update}(hjhhhNhNubah}(h]h ]h"]h$]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$]h&]uh1j%hjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./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$]h&]uh1hhjhMhjubh)}(hC``struct amdgpu_vm_tlb_seq_struct *tlb_cb`` the callback structure h](j)}(h+``struct amdgpu_vm_tlb_seq_struct *tlb_cb``h]j&)}(hjh]h'struct amdgpu_vm_tlb_seq_struct *tlb_cb}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j%hjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjubj)}(hhh]h)}(hthe callback structureh]hthe callback structure}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhMhjubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1hhjhMhjubeh}(h]h ]h"]h$]h&]uh1hhjlubh)}(h**Description**h]j)}(hj>h]h Description}(hj@hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj<ubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjlubh)}(hKIncrements the tlb sequence to make sure that future CS execute a VM flush.h]hKIncrements the tlb sequence to make sure that future CS execute a VM flush.}(hjThhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjlubeh}(h]h ] kernelindentah"]h$]h&]uh1jhjhhhNhNubj>)}(hhh]h}(h]h ]h"]h$]h&]entries](jJ#amdgpu_vm_update_range (C function)c.amdgpu_vm_update_rangehNtauh1j=hjhhhNhNubjO)}(hhh](jT)}(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]jZ)}(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 ]jlah"]h$]h&]uh1j_hjhhhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM:ubjr)}(h h]h }(hjhhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjhhhjhM:ubj)}(hamdgpu_vm_update_rangeh]j)}(hamdgpu_vm_update_rangeh]hamdgpu_vm_update_range}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubah}(h]h ](jjeh"]h$]h&]jjuh1jhjhhhjhM:ubj)}(hX0(struct amdgpu_device *adev, struct amdgpu_vm *vm, bool immediate, bool unlocked, bool flush_tlb, bool allow_override, struct amdgpu_sync *sync, uint64_t start, uint64_t last, uint64_t flags, uint64_t offset, uint64_t vram_base, struct ttm_resource *res, dma_addr_t *pages_addr, struct dma_fence **fence)h](j)}(hstruct amdgpu_device *adevh](j)}(hjh]hstruct}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubjr)}(h h]h }(hjhhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjubh)}(hhh]j)}(h amdgpu_deviceh]h amdgpu_device}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&] refdomainj reftypej reftargetjmodnameN classnameNjj)}j]j)}jjsbc.amdgpu_vm_update_rangeasbuh1hhjubjr)}(h h]h }(hjhhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjubj)}(hjh]h*}(hj hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(hadevh]hadev}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjubj)}(hstruct amdgpu_vm *vmh](j)}(hjh]hstruct}(hj2hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj.ubjr)}(h h]h }(hj?hhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhj.ubh)}(hhh]j)}(h amdgpu_vmh]h amdgpu_vm}(hjPhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjMubah}(h]h ]h"]h$]h&] refdomainj reftypej reftargetjRmodnameN classnameNjj)}j]jc.amdgpu_vm_update_rangeasbuh1hhj.ubjr)}(h h]h }(hjnhhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhj.ubj)}(hjh]h*}(hj|hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj.ubj)}(hvmh]hvm}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj.ubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjubj)}(hbool immediateh](j`)}(hjch]hbool}(hjhhhNhNubah}(h]h ]jlah"]h$]h&]uh1j_hjubjr)}(h h]h }(hjhhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjubj)}(h immediateh]h immediate}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjubj)}(h bool unlockedh](j`)}(hjch]hbool}(hjhhhNhNubah}(h]h ]jlah"]h$]h&]uh1j_hjubjr)}(h h]h }(hjhhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjubj)}(hunlockedh]hunlocked}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjubj)}(hbool flush_tlbh](j`)}(hjch]hbool}(hj hhhNhNubah}(h]h ]jlah"]h$]h&]uh1j_hjubjr)}(h h]h }(hjhhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjubj)}(h flush_tlbh]h flush_tlb}(hj%hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjubj)}(hbool allow_overrideh](j`)}(hjch]hbool}(hj>hhhNhNubah}(h]h ]jlah"]h$]h&]uh1j_hj:ubjr)}(h h]h }(hjKhhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhj:ubj)}(hallow_overrideh]hallow_override}(hjYhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj:ubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjubj)}(hstruct amdgpu_sync *synch](j)}(hjh]hstruct}(hjrhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjnubjr)}(h h]h }(hjhhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjnubh)}(hhh]j)}(h amdgpu_synch]h amdgpu_sync}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&] refdomainj reftypej reftargetjmodnameN classnameNjj)}j]jc.amdgpu_vm_update_rangeasbuh1hhjnubjr)}(h h]h }(hjhhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjnubj)}(hjh]h*}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjnubj)}(hsynch]hsync}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjnubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjubj)}(huint64_t starth](h)}(hhh]j)}(huint64_th]huint64_t}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&] refdomainj reftypej reftargetjmodnameN classnameNjj)}j]jc.amdgpu_vm_update_rangeasbuh1hhjubjr)}(h h]h }(hjhhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjubj)}(hstarth]hstart}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjubj)}(h uint64_t lasth](h)}(hhh]j)}(huint64_th]huint64_t}(hj-hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj*ubah}(h]h ]h"]h$]h&] refdomainj reftypej reftargetj/modnameN classnameNjj)}j]jc.amdgpu_vm_update_rangeasbuh1hhj&ubjr)}(h h]h }(hjKhhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhj&ubj)}(hlasth]hlast}(hjYhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj&ubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjubj)}(huint64_t flagsh](h)}(hhh]j)}(huint64_th]huint64_t}(hjuhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjrubah}(h]h ]h"]h$]h&] refdomainj reftypej reftargetjwmodnameN classnameNjj)}j]jc.amdgpu_vm_update_rangeasbuh1hhjnubjr)}(h h]h }(hjhhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjnubj)}(hflagsh]hflags}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjnubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjubj)}(huint64_t offseth](h)}(hhh]j)}(huint64_th]huint64_t}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&] refdomainj reftypej reftargetjmodnameN classnameNjj)}j]jc.amdgpu_vm_update_rangeasbuh1hhjubjr)}(h h]h }(hjhhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjubj)}(hoffseth]hoffset}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjubj)}(huint64_t vram_baseh](h)}(hhh]j)}(huint64_th]huint64_t}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&] refdomainj reftypej reftargetjmodnameN classnameNjj)}j]jc.amdgpu_vm_update_rangeasbuh1hhjubjr)}(h h]h }(hj#hhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjubj)}(h vram_baseh]h vram_base}(hj1hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjubj)}(hstruct ttm_resource *resh](j)}(hjh]hstruct}(hjJhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjFubjr)}(h h]h }(hjWhhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjFubh)}(hhh]j)}(h ttm_resourceh]h ttm_resource}(hjhhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjeubah}(h]h ]h"]h$]h&] refdomainj reftypej reftargetjjmodnameN classnameNjj)}j]jc.amdgpu_vm_update_rangeasbuh1hhjFubjr)}(h h]h }(hjhhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjFubj)}(hjh]h*}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjFubj)}(hresh]hres}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjFubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjubj)}(hdma_addr_t *pages_addrh](h)}(hhh]j)}(h dma_addr_th]h dma_addr_t}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&] refdomainj reftypej reftargetjmodnameN classnameNjj)}j]jc.amdgpu_vm_update_rangeasbuh1hhjubjr)}(h h]h }(hjhhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjubj)}(hjh]h*}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(h pages_addrh]h pages_addr}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjubj)}(hstruct dma_fence **fenceh](j)}(hjh]hstruct}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj ubjr)}(h h]h }(hjhhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhj ubh)}(hhh]j)}(h dma_fenceh]h dma_fence}(hj-hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj*ubah}(h]h ]h"]h$]h&] refdomainj reftypej reftargetj/modnameN classnameNjj)}j]jc.amdgpu_vm_update_rangeasbuh1hhj ubjr)}(h h]h }(hjKhhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhj ubj)}(hjh]h*}(hjYhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj ubj)}(hjh]h*}(hjfhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj ubj)}(hfenceh]hfence}(hjshhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj ubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjubeh}(h]h ]h"]h$]h&]jjuh1jhjhhhjhM:ubeh}(h]h ]h"]h$]h&]jjj8uh1jYj9j:hj{hhhjhM:ubah}(h]jvah ](j>j?eh"]h$]h&]jCjD)jEhuh1jShjhM:hjxhhubjG)}(hhh]h)}(h#update a range in the vm page tableh]h#update a range in the vm page table}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM:hjhhubah}(h]h ]h"]h$]h&]uh1jFhjxhhhjhM:ubeh}(h]h ](j functioneh"]h$]h&]jj jjjjjjjuh1jNhhhjhNhNubj)}(hX**Parameters** ``struct amdgpu_device *adev`` amdgpu_device pointer to use for commands ``struct amdgpu_vm *vm`` the VM to update the range ``bool immediate`` immediate submission in a page fault ``bool unlocked`` unlocked invalidation during MM callback ``bool flush_tlb`` trigger tlb invalidation after update completed ``bool allow_override`` change MTYPE for local NUMA nodes ``struct amdgpu_sync *sync`` fences we need to sync to ``uint64_t start`` start of mapped range ``uint64_t last`` last mapped entry ``uint64_t flags`` flags for the entries ``uint64_t offset`` offset into nodes and pages_addr ``uint64_t vram_base`` base for vram mappings ``struct ttm_resource *res`` ttm_resource to map ``dma_addr_t *pages_addr`` DMA addresses to use for mapping ``struct dma_fence **fence`` optional resulting fence **Description** Fill in the page table entries between **start** and **last**. **Return** 0 for success, negative erro code for failure.h](h)}(h**Parameters**h]j)}(hjh]h Parameters}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./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$]h&]uh1j%hjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM<hjubj)}(hhh]h)}(h)amdgpu_device pointer to use for commandsh]h)amdgpu_device pointer to use for commands}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhM<hjubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1hhjhM<hjubh)}(h4``struct amdgpu_vm *vm`` the VM to update the range h](j)}(h``struct amdgpu_vm *vm``h]j&)}(hjh]hstruct amdgpu_vm *vm}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j%hjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM=hjubj)}(hhh]h)}(hthe VM to update the rangeh]hthe VM to update the range}(hj0hhhNhNubah}(h]h ]h"]h$]h&]uh1hhj,hM=hj-ubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1hhj,hM=hjubh)}(h8``bool immediate`` immediate submission in a page fault h](j)}(h``bool immediate``h]j&)}(hjPh]hbool immediate}(hjRhhhNhNubah}(h]h ]h"]h$]h&]uh1j%hjNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM>hjJubj)}(hhh]h)}(h$immediate submission in a page faulth]h$immediate submission in a page fault}(hjihhhNhNubah}(h]h ]h"]h$]h&]uh1hhjehM>hjfubah}(h]h ]h"]h$]h&]uh1jhjJubeh}(h]h ]h"]h$]h&]uh1hhjehM>hjubh)}(h;``bool unlocked`` unlocked invalidation during MM callback h](j)}(h``bool unlocked``h]j&)}(hjh]h bool unlocked}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j%hjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM?hjubj)}(hhh]h)}(h(unlocked invalidation during MM callbackh]h(unlocked invalidation during MM callback}(hjhhhNhNubah}(h]h ]h"]h$]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$]h&]uh1j%hjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./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}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhM@hjubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1hhjhM@hjubh)}(h:``bool allow_override`` change MTYPE for local NUMA nodes h](j)}(h``bool allow_override``h]j&)}(hjh]hbool allow_override}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j%hjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMAhjubj)}(hhh]h)}(h!change MTYPE for local NUMA nodesh]h!change MTYPE for local NUMA nodes}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhMAhjubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1hhjhMAhjubh)}(h7``struct amdgpu_sync *sync`` fences we need to sync to h](j)}(h``struct amdgpu_sync *sync``h]j&)}(hj4h]hstruct amdgpu_sync *sync}(hj6hhhNhNubah}(h]h ]h"]h$]h&]uh1j%hj2ubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMBhj.ubj)}(hhh]h)}(hfences we need to sync toh]hfences we need to sync to}(hjMhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjIhMBhjJubah}(h]h ]h"]h$]h&]uh1jhj.ubeh}(h]h ]h"]h$]h&]uh1hhjIhMBhjubh)}(h)``uint64_t start`` start of mapped range h](j)}(h``uint64_t start``h]j&)}(hjmh]huint64_t start}(hjohhhNhNubah}(h]h ]h"]h$]h&]uh1j%hjkubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMChjgubj)}(hhh]h)}(hstart of mapped rangeh]hstart of mapped range}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhMChjubah}(h]h ]h"]h$]h&]uh1jhjgubeh}(h]h ]h"]h$]h&]uh1hhjhMChjubh)}(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&]uh1j%hjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMDhjubj)}(hhh]h)}(hlast mapped entryh]hlast mapped entry}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhMDhjubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1hhjhMDhjubh)}(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$]h&]uh1j%hjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMEhjubj)}(hhh]h)}(hflags for the entriesh]hflags for the entries}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhMEhjubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1hhjhMEhjubh)}(h5``uint64_t offset`` offset into nodes and pages_addr h](j)}(h``uint64_t offset``h]j&)}(hjh]huint64_t offset}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j%hjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMFhjubj)}(hhh]h)}(h offset into nodes and pages_addrh]h offset into nodes and pages_addr}(hj1hhhNhNubah}(h]h ]h"]h$]h&]uh1hhj-hMFhj.ubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1hhj-hMFhjubh)}(h.``uint64_t vram_base`` base for vram mappings h](j)}(h``uint64_t vram_base``h]j&)}(hjQh]huint64_t vram_base}(hjShhhNhNubah}(h]h ]h"]h$]h&]uh1j%hjOubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMGhjKubj)}(hhh]h)}(hbase for vram mappingsh]hbase for vram mappings}(hjjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjfhMGhjgubah}(h]h ]h"]h$]h&]uh1jhjKubeh}(h]h ]h"]h$]h&]uh1hhjfhMGhjubh)}(h1``struct ttm_resource *res`` ttm_resource to map h](j)}(h``struct ttm_resource *res``h]j&)}(hjh]hstruct ttm_resource *res}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j%hjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMHhjubj)}(hhh]h)}(httm_resource to maph]httm_resource to map}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhMHhjubah}(h]h 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for failure.}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMNhjubeh}(h]h ] kernelindentah"]h$]h&]uh1jhjhhhNhNubj>)}(hhh]h}(h]h ]h"]h$]h&]entries](jJ amdgpu_vm_bo_update (C function)c.amdgpu_vm_bo_updatehNtauh1j=hjhhhNhNubjO)}(hhh](jT)}(h\int amdgpu_vm_bo_update (struct amdgpu_device *adev, struct amdgpu_bo_va *bo_va, bool clear)h]jZ)}(h[int amdgpu_vm_bo_update(struct amdgpu_device *adev, struct amdgpu_bo_va *bo_va, bool clear)h](j`)}(hinth]hint}(hjhhhNhNubah}(h]h ]jlah"]h$]h&]uh1j_hjhhhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMubjr)}(h h]h }(hjhhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjhhhjhMubj)}(hamdgpu_vm_bo_updateh]j)}(hamdgpu_vm_bo_updateh]hamdgpu_vm_bo_update}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubah}(h]h ](jjeh"]h$]h&]jjuh1jhjhhhjhMubj)}(hD(struct amdgpu_device *adev, struct amdgpu_bo_va *bo_va, bool 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Fill in the page table entries for **bo_va**. **Return** 0 for success, -EINVAL for failure.h](h)}(h**Parameters**h]j)}(hjMh]h Parameters}(hjOhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjKubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjGubh)}(hhh](h)}(h5``struct amdgpu_device *adev`` amdgpu_device pointer h](j)}(h``struct amdgpu_device *adev``h]j&)}(hjlh]hstruct amdgpu_device *adev}(hjnhhhNhNubah}(h]h ]h"]h$]h&]uh1j%hjjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjfubj)}(hhh]h)}(hamdgpu_device pointerh]hamdgpu_device pointer}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhMhjubah}(h]h ]h"]h$]h&]uh1jhjfubeh}(h]h ]h"]h$]h&]uh1hhjhMhjcubh)}(h:``struct amdgpu_bo_va *bo_va`` requested BO and VM object h](j)}(h``struct amdgpu_bo_va *bo_va``h]j&)}(hjh]hstruct amdgpu_bo_va *bo_va}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j%hjubah}(h]h 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the global PRT stateh]hupdate the global PRT state}(hjWhhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM~hjThhubah}(h]h ]h"]h$]h&]uh1jFhjhhhjhM~ubeh}(h]h ](j functioneh"]h$]h&]jj jjojjojjjuh1jNhhhjhNhNubj)}(hF**Parameters** ``struct amdgpu_device *adev`` amdgpu_device pointerh](h)}(h**Parameters**h]j)}(hjyh]h Parameters}(hj{hhhNhNubah}(h]h ]h"]h$]h&]uh1jhjwubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjsubh)}(hhh]h)}(h4``struct amdgpu_device *adev`` amdgpu_device pointerh](j)}(h``struct amdgpu_device *adev``h]j&)}(hjh]hstruct amdgpu_device *adev}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j%hjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjubj)}(hhh]h)}(hamdgpu_device pointerh]hamdgpu_device pointer}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1hhjhMhjubah}(h]h ]h"]h$]h&]uh1hhjsubeh}(h]h ] kernelindentah"]h$]h&]uh1jhjhhhNhNubj>)}(hhh]h}(h]h ]h"]h$]h&]entries](jJamdgpu_vm_prt_get (C function)c.amdgpu_vm_prt_gethNtauh1j=hjhhhNhNubjO)}(hhh](jT)}(h3void amdgpu_vm_prt_get (struct amdgpu_device *adev)h]jZ)}(h2void amdgpu_vm_prt_get(struct amdgpu_device *adev)h](j`)}(hvoidh]hvoid}(hjhhhNhNubah}(h]h ]jlah"]h$]h&]uh1j_hjhhhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMubjr)}(h h]h }(hjhhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjhhhjhMubj)}(hamdgpu_vm_prt_geth]j)}(hamdgpu_vm_prt_geth]hamdgpu_vm_prt_get}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubah}(h]h ](jjeh"]h$]h&]jjuh1jhjhhhjhMubj)}(h(struct amdgpu_device *adev)h]j)}(hstruct amdgpu_device *adevh](j)}(hjh]hstruct}(hj/hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj+ubjr)}(h h]h }(hj<hhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhj+ubh)}(hhh]j)}(h amdgpu_deviceh]h amdgpu_device}(hjMhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjJubah}(h]h ]h"]h$]h&] refdomainj reftypej reftargetjOmodnameN classnameNjj)}j]j)}jjsbc.amdgpu_vm_prt_getasbuh1hhj+ubjr)}(h h]h }(hjmhhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhj+ubj)}(hjh]h*}(hj{hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj+ubj)}(hadevh]hadev}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj+ubeh}(h]h ]h"]h$]h&]noemphjjuh1jhj'ubah}(h]h ]h"]h$]h&]jjuh1jhjhhhjhMubeh}(h]h ]h"]h$]h&]jjj8uh1jYj9j:hjhhhjhMubah}(h]jah ](j>j?eh"]h$]h&]jCjD)jEhuh1jShjhMhjhhubjG)}(hhh]h)}(hadd a PRT userh]hadd a PRT user}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjhhubah}(h]h ]h"]h$]h&]uh1jFhjhhhjhMubeh}(h]h ](j functioneh"]h$]h&]jj jjjjjjjuh1jNhhhjhNhNubj)}(hF**Parameters** ``struct amdgpu_device *adev`` amdgpu_device pointerh](h)}(h**Parameters**h]j)}(hjh]h Parameters}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjubh)}(hhh]h)}(h4``struct amdgpu_device *adev`` amdgpu_device pointerh](j)}(h``struct amdgpu_device *adev``h]j&)}(hjh]hstruct amdgpu_device *adev}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j%hjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjubj)}(hhh]h)}(hamdgpu_device pointerh]hamdgpu_device pointer}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhj ubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1hhjhMhjubah}(h]h ]h"]h$]h&]uh1hhjubeh}(h]h ] kernelindentah"]h$]h&]uh1jhjhhhNhNubj>)}(hhh]h}(h]h ]h"]h$]h&]entries](jJamdgpu_vm_prt_put (C function)c.amdgpu_vm_prt_puthNtauh1j=hjhhhNhNubjO)}(hhh](jT)}(h3void amdgpu_vm_prt_put 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]jah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjubah}(h]h ]h"]h$]h&]jjuh1jhjIhhhj[hMubeh}(h]h ]h"]h$]h&]jjj8uh1jYj9j:hjEhhhj[hMubah}(h]j@ah ](j>j?eh"]h$]h&]jCjD)jEhuh1jShj[hMhjBhhubjG)}(hhh]h)}(hdrop a PRT userh]hdrop a PRT user}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhj hhubah}(h]h ]h"]h$]h&]uh1jFhjBhhhj[hMubeh}(h]h ](j functioneh"]h$]h&]jj jj%jj%jjjuh1jNhhhjhNhNubj)}(hF**Parameters** ``struct amdgpu_device *adev`` amdgpu_device pointerh](h)}(h**Parameters**h]j)}(hj/h]h Parameters}(hj1hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj-ubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhj)ubh)}(hhh]h)}(h4``struct amdgpu_device *adev`` amdgpu_device pointerh](j)}(h``struct amdgpu_device *adev``h]j&)}(hjNh]hstruct amdgpu_device *adev}(hjPhhhNhNubah}(h]h ]h"]h$]h&]uh1j%hjLubah}(h]h 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refdomainj reftypej reftargetjwmodnameN classnameNjj)}j]jc.amdgpu_vm_prt_cbasbuh1hhjSubjr)}(h h]h }(hjhhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjSubj)}(hjh]h*}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjSubj)}(h_cbh]h_cb}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjSubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjubeh}(h]h ]h"]h$]h&]jjuh1jhjhhhjhMubeh}(h]h ]h"]h$]h&]jjj8uh1jYj9j:hjhhhjhMubah}(h]jah ](j>j?eh"]h$]h&]jCjD)jEhuh1jShjhMhjhhubjG)}(hhh]h)}(h$callback for updating the PRT statush]h$callback for updating the PRT status}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjhhubah}(h]h ]h"]h$]h&]uh1jFhjhhhjhMubeh}(h]h ](j functioneh"]h$]h&]jj jjjjjjjuh1jNhhhjhNhNubj)}(hz**Parameters** ``struct dma_fence *fence`` fence for the callback ``struct dma_fence_cb *_cb`` the callback functionh](h)}(h**Parameters**h]j)}(hjh]h Parameters}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h 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classnameNjj)}j]j'c.amdgpu_vm_free_mappingasbuh1hhj;ubjr)}(h h]h }(hj{hhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhj;ubj)}(hjh]h*}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj;ubj)}(hfenceh]hfence}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj;ubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjubeh}(h]h ]h"]h$]h&]jjuh1jhjhhhjhMubeh}(h]h ]h"]h$]h&]jjj8uh1jYj9j:hjhhhjhMubah}(h]jah ](j>j?eh"]h$]h&]jCjD)jEhuh1jShjhMhjhhubjG)}(hhh]h)}(hfree a mappingh]hfree a mapping}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjhhubah}(h]h ]h"]h$]h&]uh1jFhjhhhjhMubeh}(h]h ](j functioneh"]h$]h&]jj jjjjjjjuh1jNhhhjhNhNubj)}(hXI**Parameters** ``struct amdgpu_device *adev`` amdgpu_device pointer ``struct amdgpu_vm *vm`` requested vm ``struct amdgpu_bo_va_mapping *mapping`` mapping to be freed ``struct dma_fence *fence`` fence of the unmap operation **Description** Free a mapping and make sure we decrease the PRT usage count if 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./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhj4ubj)}(hhh]h)}(h requested vmh]h requested vm}(hjShhhNhNubah}(h]h ]h"]h$]h&]uh1hhjOhMhjPubah}(h]h ]h"]h$]h&]uh1jhj4ubeh}(h]h ]h"]h$]h&]uh1hhjOhMhjubh)}(h=``struct amdgpu_bo_va_mapping *mapping`` mapping to be freed h](j)}(h(``struct amdgpu_bo_va_mapping *mapping``h]j&)}(hjsh]h$struct amdgpu_bo_va_mapping *mapping}(hjuhhhNhNubah}(h]h ]h"]h$]h&]uh1j%hjqubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjmubj)}(hhh]h)}(hmapping to be freedh]hmapping to be freed}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhMhjubah}(h]h ]h"]h$]h&]uh1jhjmubeh}(h]h ]h"]h$]h&]uh1hhjhMhjubh)}(h9``struct dma_fence *fence`` fence of the unmap operation h](j)}(h``struct dma_fence *fence``h]j&)}(hjh]hstruct dma_fence *fence}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j%hjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjubj)}(hhh]h)}(hfence of the unmap operationh]hfence of the unmap operation}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhMhjubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1hhjhMhjubeh}(h]h ]h"]h$]h&]uh1hhjubh)}(h**Description**h]j)}(hjh]h Description}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjubh)}(hKFree a mapping and make sure we decrease the PRT usage count if applicable.h]hKFree a mapping and make sure we decrease the PRT usage count if applicable.}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjubeh}(h]h ] kernelindentah"]h$]h&]uh1jhjhhhNhNubj>)}(hhh]h}(h]h ]h"]h$]h&]entries](jJamdgpu_vm_prt_fini (C function)c.amdgpu_vm_prt_finihNtauh1j=hjhhhNhNubjO)}(hhh](jT)}(hJvoid amdgpu_vm_prt_fini (struct amdgpu_device *adev, 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]jah"]h$]h&]uh1jhjeubj)}(hadevh]hadev}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjeubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjaubj)}(hstruct amdgpu_vm *vmh](j)}(hjh]hstruct}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubjr)}(h h]h }(hjhhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjubh)}(hhh]j)}(h amdgpu_vmh]h amdgpu_vm}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&] refdomainj reftypej reftargetjmodnameN classnameNjj)}j]jc.amdgpu_vm_prt_finiasbuh1hhjubjr)}(h h]h }(hjhhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjubj)}(hjh]h*}(hj%hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(hvmh]hvm}(hj2hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjaubeh}(h]h ]h"]h$]h&]jjuh1jhj(hhhj:hMubeh}(h]h ]h"]h$]h&]jjj8uh1jYj9j:hj$hhhj:hMubah}(h]jah ](j>j?eh"]h$]h&]jCjD)jEhuh1jShj:hMhj!hhubjG)}(hhh]h)}(hfinish all prt mappingsh]hfinish all prt mappings}(hj\hhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjYhhubah}(h]h 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kernelindentah"]h$]h&]uh1jhjhhhNhNubj>)}(hhh]h}(h]h ]h"]h$]h&]entries](jJ"amdgpu_vm_clear_freed (C function)c.amdgpu_vm_clear_freedhNtauh1j=hjhhhNhNubjO)}(hhh](jT)}(hfint amdgpu_vm_clear_freed (struct amdgpu_device *adev, struct amdgpu_vm *vm, struct dma_fence **fence)h]jZ)}(heint amdgpu_vm_clear_freed(struct amdgpu_device *adev, struct amdgpu_vm *vm, struct dma_fence **fence)h](j`)}(hinth]hint}(hjVhhhNhNubah}(h]h ]jlah"]h$]h&]uh1j_hjRhhhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMubjr)}(h h]h }(hjehhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjRhhhjdhMubj)}(hamdgpu_vm_clear_freedh]j)}(hamdgpu_vm_clear_freedh]hamdgpu_vm_clear_freed}(hjwhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjsubah}(h]h ](jjeh"]h$]h&]jjuh1jhjRhhhjdhMubj)}(hL(struct amdgpu_device *adev, struct amdgpu_vm *vm, struct dma_fence **fence)h](j)}(hstruct amdgpu_device *adevh](j)}(hjh]hstruct}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubjr)}(h h]h }(hjhhhNhNubah}(h]h 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]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM@hjubh)}(h9Make sure all BOs which are moved are updated in the PTs.h]h9Make sure all BOs which are moved are updated in the PTs.}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM?hjubh)}(hPTs have to be reserved!h]hPTs have to be reserved!}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMBhjubh)}(h **Return**h]j)}(hj"h]hReturn}(hj$hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj ubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMDhjubh)}(h0 for success.h]h0 for success.}(hj8hhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMBhjubeh}(h]h ] kernelindentah"]h$]h&]uh1jhjhhhNhNubj>)}(hhh]h}(h]h ]h"]h$]h&]entries](jJ(amdgpu_vm_flush_compute_tlb (C function)c.amdgpu_vm_flush_compute_tlbhNtauh1j=hjhhhNhNubjO)}(hhh](jT)}(hzint amdgpu_vm_flush_compute_tlb (struct amdgpu_device *adev, struct amdgpu_vm *vm, uint32_t flush_type, uint32_t xcc_mask)h]jZ)}(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}(hjghhhNhNubah}(h]h ]jlah"]h$]h&]uh1j_hjchhhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMubjr)}(h h]h }(hjvhhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjchhhjuhMubj)}(hamdgpu_vm_flush_compute_tlbh]j)}(hamdgpu_vm_flush_compute_tlbh]hamdgpu_vm_flush_compute_tlb}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubah}(h]h ](jjeh"]h$]h&]jjuh1jhjchhhjuhMubj)}(hZ(struct amdgpu_device *adev, struct amdgpu_vm *vm, uint32_t flush_type, uint32_t xcc_mask)h](j)}(hstruct amdgpu_device *adevh](j)}(hjh]hstruct}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubjr)}(h h]h }(hjhhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjubh)}(hhh]j)}(h amdgpu_deviceh]h amdgpu_device}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&] refdomainj reftypej reftargetjmodnameN classnameNjj)}j]j)}jjsbc.amdgpu_vm_flush_compute_tlbasbuh1hhjubjr)}(h h]h }(hjhhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjubj)}(hjh]h*}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(hadevh]hadev}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjubj)}(hstruct amdgpu_vm *vmh](j)}(hjh]hstruct}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubjr)}(h h]h }(hj#hhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjubh)}(hhh]j)}(h amdgpu_vmh]h amdgpu_vm}(hj4hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj1ubah}(h]h ]h"]h$]h&] refdomainj reftypej reftargetj6modnameN classnameNjj)}j]jc.amdgpu_vm_flush_compute_tlbasbuh1hhjubjr)}(h h]h }(hjRhhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjubj)}(hjh]h*}(hj`hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(hvmh]hvm}(hjmhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjubj)}(huint32_t flush_typeh](h)}(hhh]j)}(huint32_th]huint32_t}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&] refdomainj reftypej reftargetjmodnameN classnameNjj)}j]jc.amdgpu_vm_flush_compute_tlbasbuh1hhjubjr)}(h h]h }(hjhhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjubj)}(h flush_typeh]h flush_type}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjubj)}(huint32_t xcc_maskh](h)}(hhh]j)}(huint32_th]huint32_t}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&] refdomainj reftypej reftargetjmodnameN classnameNjj)}j]jc.amdgpu_vm_flush_compute_tlbasbuh1hhjubjr)}(h h]h }(hjhhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjubj)}(hxcc_maskh]hxcc_mask}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjubeh}(h]h ]h"]h$]h&]jjuh1jhjchhhjuhMubeh}(h]h ]h"]h$]h&]jjj8uh1jYj9j:hj_hhhjuhMubah}(h]jZah ](j>j?eh"]h$]h&]jCjD)jEhuh1jShjuhMhj\hhubjG)}(hhh]h)}(hFlush TLB on compute VMh]hFlush TLB on compute VM}(hj'hhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhj$hhubah}(h]h ]h"]h$]h&]uh1jFhj\hhhjuhMubeh}(h]h ](j functioneh"]h$]h&]jj jj?jj?jjjuh1jNhhhjhNhNubj)}(hXL**Parameters** ``struct amdgpu_device *adev`` amdgpu_device pointer ``struct amdgpu_vm *vm`` requested vm ``uint32_t flush_type`` flush type ``uint32_t xcc_mask`` mask of XCCs that belong to the compute partition in need of a TLB flush. **Description** Flush TLB if needed for a compute VM. **Return** 0 for success.h](h)}(h**Parameters**h]j)}(hjIh]h Parameters}(hjKhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjGubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjCubh)}(hhh](h)}(h5``struct amdgpu_device *adev`` amdgpu_device pointer h](j)}(h``struct amdgpu_device *adev``h]j&)}(hjhh]hstruct amdgpu_device *adev}(hjjhhhNhNubah}(h]h ]h"]h$]h&]uh1j%hjfubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjbubj)}(hhh]h)}(hamdgpu_device pointerh]hamdgpu_device pointer}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhj}hMhj~ubah}(h]h ]h"]h$]h&]uh1jhjbubeh}(h]h ]h"]h$]h&]uh1hhj}hMhj_ubh)}(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$]h&]uh1j%hjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjubj)}(hhh]h)}(h requested vmh]h requested vm}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhMhjubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1hhjhMhj_ubh)}(h#``uint32_t flush_type`` flush type h](j)}(h``uint32_t flush_type``h]j&)}(hjh]huint32_t flush_type}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j%hjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjubj)}(hhh]h)}(h flush typeh]h flush type}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhMhjubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1hhjhMhj_ubh)}(h```uint32_t xcc_mask`` mask of XCCs that belong to the compute partition in need of a TLB flush. h](j)}(h``uint32_t xcc_mask``h]j&)}(hjh]huint32_t xcc_mask}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j%hjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhj ubj)}(hhh]h)}(hImask of XCCs that belong to the compute partition in need of a TLB flush.h]hImask of XCCs that belong to the compute partition in need of a TLB flush.}(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&]uh1hhjCubh)}(h**Description**h]j)}(hjNh]h Description}(hjPhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjLubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjCubh)}(h%Flush TLB if needed for a compute VM.h]h%Flush TLB if needed for a compute VM.}(hjdhhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjCubh)}(h **Return**h]j)}(hjuh]hReturn}(hjwhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjsubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjCubh)}(h0 for success.h]h0 for success.}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjCubeh}(h]h ] kernelindentah"]h$]h&]uh1jhjhhhNhNubj>)}(hhh]h}(h]h ]h"]h$]h&]entries](jJamdgpu_vm_bo_add (C function)c.amdgpu_vm_bo_addhNtauh1j=hjhhhNhNubjO)}(hhh](jT)}(hostruct amdgpu_bo_va * amdgpu_vm_bo_add (struct amdgpu_device *adev, struct amdgpu_vm *vm, struct amdgpu_bo *bo)h]jZ)}(hmstruct amdgpu_bo_va *amdgpu_vm_bo_add(struct amdgpu_device *adev, struct amdgpu_vm *vm, struct amdgpu_bo *bo)h](j)}(hjh]hstruct}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjhhhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMubjr)}(h h]h }(hjhhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjhhhjhMubh)}(hhh]j)}(h amdgpu_bo_vah]h amdgpu_bo_va}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&] refdomainj reftypej reftargetjmodnameN classnameNjj)}j]j)}jamdgpu_vm_bo_addsbc.amdgpu_vm_bo_addasbuh1hhjhhhjhMubjr)}(h h]h }(hjhhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjhhhjhMubj)}(hjh]h*}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjhhhjhMubj)}(hamdgpu_vm_bo_addh]j)}(hjh]hamdgpu_vm_bo_add}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubah}(h]h ](jjeh"]h$]h&]jjuh1jhjhhhjhMubj)}(hH(struct amdgpu_device *adev, struct amdgpu_vm *vm, struct amdgpu_bo *bo)h](j)}(hstruct amdgpu_device *adevh](j)}(hjh]hstruct}(hj4hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj0ubjr)}(h h]h }(hjAhhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhj0ubh)}(hhh]j)}(h amdgpu_deviceh]h amdgpu_device}(hjRhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjOubah}(h]h ]h"]h$]h&] refdomainj reftypej reftargetjTmodnameN classnameNjj)}j]jc.amdgpu_vm_bo_addasbuh1hhj0ubjr)}(h h]h }(hjphhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhj0ubj)}(hjh]h*}(hj~hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj0ubj)}(hadevh]hadev}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj0ubeh}(h]h ]h"]h$]h&]noemphjjuh1jhj,ubj)}(hstruct amdgpu_vm *vmh](j)}(hjh]hstruct}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubjr)}(h h]h }(hjhhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjubh)}(hhh]j)}(h amdgpu_vmh]h amdgpu_vm}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&] refdomainj reftypej reftargetjmodnameN classnameNjj)}j]jc.amdgpu_vm_bo_addasbuh1hhjubjr)}(h h]h }(hjhhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjubj)}(hjh]h*}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(hvmh]hvm}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphjjuh1jhj,ubj)}(hstruct amdgpu_bo *boh](j)}(hjh]hstruct}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubjr)}(h h]h }(hj!hhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjubh)}(hhh]j)}(h amdgpu_boh]h amdgpu_bo}(hj2hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj/ubah}(h]h ]h"]h$]h&] refdomainj reftypej reftargetj4modnameN classnameNjj)}j]jc.amdgpu_vm_bo_addasbuh1hhjubjr)}(h h]h }(hjPhhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjubj)}(hjh]h*}(hj^hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(hboh]hbo}(hjkhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphjjuh1jhj,ubeh}(h]h ]h"]h$]h&]jjuh1jhjhhhjhMubeh}(h]h ]h"]h$]h&]jjj8uh1jYj9j:hjhhhjhMubah}(h]jah ](j>j?eh"]h$]h&]jCjD)jEhuh1jShjhMhjhhubjG)}(hhh]h)}(hadd a bo to a specific vmh]hadd a bo to a specific vm}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjhhubah}(h]h ]h"]h$]h&]uh1jFhjhhhjhMubeh}(h]h ](j functioneh"]h$]h&]jj jjjjjjjuh1jNhhhjhNhNubj)}(hXY**Parameters** ``struct amdgpu_device *adev`` amdgpu_device pointer ``struct amdgpu_vm *vm`` requested vm ``struct amdgpu_bo *bo`` amdgpu buffer object **Description** Add **bo** into the requested vm. Add **bo** to the list of bos associated with the vm Object has to be reserved! **Return** Newly added bo_va or NULL for failureh](h)}(h**Parameters**h]j)}(hjh]h Parameters}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./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$]h&]uh1j%hjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjubj)}(hhh]h)}(hamdgpu_device pointerh]hamdgpu_device pointer}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhMhjubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1hhjhMhjubh)}(h&``struct amdgpu_vm *vm`` requested vm h](j)}(h``struct amdgpu_vm *vm``h]j&)}(hjh]hstruct amdgpu_vm *vm}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j%hj ubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhj ubj)}(hhh]h)}(h requested vmh]h requested vm}(hj(hhhNhNubah}(h]h ]h"]h$]h&]uh1hhj$hMhj%ubah}(h]h ]h"]h$]h&]uh1jhj ubeh}(h]h ]h"]h$]h&]uh1hhj$hMhjubh)}(h.``struct amdgpu_bo *bo`` amdgpu buffer object h](j)}(h``struct amdgpu_bo *bo``h]j&)}(hjHh]hstruct amdgpu_bo *bo}(hjJhhhNhNubah}(h]h ]h"]h$]h&]uh1j%hjFubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjBubj)}(hhh]h)}(hamdgpu buffer objecth]hamdgpu buffer object}(hjahhhNhNubah}(h]h ]h"]h$]h&]uh1hhj]hMhj^ubah}(h]h ]h"]h$]h&]uh1jhjBubeh}(h]h ]h"]h$]h&]uh1hhj]hMhjubeh}(h]h ]h"]h$]h&]uh1hhjubh)}(h**Description**h]j)}(hjh]h Description}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjubh)}(hVAdd **bo** into the requested vm. Add **bo** to the list of bos associated with the vmh](hAdd }(hjhhhNhNubj)}(h**bo**h]hbo}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubh into the requested vm. Add }(hjhhhNhNubj)}(h**bo**h]hbo}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubh* to the list of bos associated with the vm}(hjhhhNhNubeh}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjubh)}(hObject has to be reserved!h]hObject has to be reserved!}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjubh)}(h **Return**h]j)}(hjh]hReturn}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjubh)}(h%Newly added bo_va or NULL for failureh]h%Newly added bo_va or NULL for failure}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjubeh}(h]h ] kernelindentah"]h$]h&]uh1jhjhhhNhNubj>)}(hhh]h}(h]h ]h"]h$]h&]entries](jJ$amdgpu_vm_bo_insert_map (C function)c.amdgpu_vm_bo_insert_maphNtauh1j=hjhhhNhNubjO)}(hhh](jT)}(h{void amdgpu_vm_bo_insert_map (struct amdgpu_device *adev, struct amdgpu_bo_va *bo_va, struct amdgpu_bo_va_mapping *mapping)h]jZ)}(hzvoid amdgpu_vm_bo_insert_map(struct amdgpu_device *adev, struct amdgpu_bo_va *bo_va, struct amdgpu_bo_va_mapping *mapping)h](j`)}(hvoidh]hvoid}(hj"hhhNhNubah}(h]h ]jlah"]h$]h&]uh1j_hjhhhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMubjr)}(h h]h }(hj1hhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjhhhj0hMubj)}(hamdgpu_vm_bo_insert_maph]j)}(hamdgpu_vm_bo_insert_maph]hamdgpu_vm_bo_insert_map}(hjChhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj?ubah}(h]h ](jjeh"]h$]h&]jjuh1jhjhhhj0hMubj)}(h^(struct amdgpu_device *adev, struct amdgpu_bo_va *bo_va, struct amdgpu_bo_va_mapping *mapping)h](j)}(hstruct amdgpu_device *adevh](j)}(hjh]hstruct}(hj_hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj[ubjr)}(h h]h }(hjlhhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhj[ubh)}(hhh]j)}(h amdgpu_deviceh]h amdgpu_device}(hj}hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjzubah}(h]h ]h"]h$]h&] refdomainj reftypej reftargetjmodnameN classnameNjj)}j]j)}jjEsbc.amdgpu_vm_bo_insert_mapasbuh1hhj[ubjr)}(h h]h }(hjhhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhj[ubj)}(hjh]h*}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj[ubj)}(hadevh]hadev}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj[ubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjWubj)}(hstruct amdgpu_bo_va *bo_vah](j)}(hjh]hstruct}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubjr)}(h h]h }(hjhhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjubh)}(hhh]j)}(h amdgpu_bo_vah]h amdgpu_bo_va}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&] refdomainj reftypej reftargetjmodnameN classnameNjj)}j]jc.amdgpu_vm_bo_insert_mapasbuh1hhjubjr)}(h h]h }(hj hhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjubj)}(hjh]h*}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(hbo_vah]hbo_va}(hj(hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjWubj)}(h$struct amdgpu_bo_va_mapping *mappingh](j)}(hjh]hstruct}(hjAhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj=ubjr)}(h h]h }(hjNhhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhj=ubh)}(hhh]j)}(hamdgpu_bo_va_mappingh]hamdgpu_bo_va_mapping}(hj_hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj\ubah}(h]h ]h"]h$]h&] refdomainj reftypej reftargetjamodnameN classnameNjj)}j]jc.amdgpu_vm_bo_insert_mapasbuh1hhj=ubjr)}(h h]h }(hj}hhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhj=ubj)}(hjh]h*}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj=ubj)}(hmappingh]hmapping}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj=ubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjWubeh}(h]h ]h"]h$]h&]jjuh1jhjhhhj0hMubeh}(h]h ]h"]h$]h&]jjj8uh1jYj9j:hjhhhj0hMubah}(h]jah ](j>j?eh"]h$]h&]jCjD)jEhuh1jShj0hMhjhhubjG)}(hhh]h)}(hinsert a new mappingh]hinsert a new mapping}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjhhubah}(h]h ]h"]h$]h&]uh1jFhjhhhj0hMubeh}(h]h ](j functioneh"]h$]h&]jj jjjjjjjuh1jNhhhjhNhNubj)}(hX**Parameters** ``struct amdgpu_device *adev`` amdgpu_device pointer ``struct amdgpu_bo_va *bo_va`` bo_va to store the address ``struct amdgpu_bo_va_mapping *mapping`` the mapping to insert **Description** Insert a new mapping into all structures.h](h)}(h**Parameters**h]j)}(hjh]h Parameters}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjubh)}(hhh](h)}(h5``struct amdgpu_device *adev`` amdgpu_device pointer h](j)}(h``struct amdgpu_device *adev``h]j&)}(hjh]hstruct amdgpu_device *adev}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j%hjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjubj)}(hhh]h)}(hamdgpu_device pointerh]hamdgpu_device pointer}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhMhjubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1hhjhMhjubh)}(h:``struct amdgpu_bo_va *bo_va`` bo_va to store the address h](j)}(h``struct amdgpu_bo_va *bo_va``h]j&)}(hj<h]hstruct amdgpu_bo_va *bo_va}(hj>hhhNhNubah}(h]h ]h"]h$]h&]uh1j%hj:ubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhj6ubj)}(hhh]h)}(hbo_va to store the addressh]hbo_va to store the address}(hjUhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjQhMhjRubah}(h]h ]h"]h$]h&]uh1jhj6ubeh}(h]h ]h"]h$]h&]uh1hhjQhMhjubh)}(h?``struct amdgpu_bo_va_mapping *mapping`` the mapping to insert h](j)}(h(``struct amdgpu_bo_va_mapping *mapping``h]j&)}(hjuh]h$struct amdgpu_bo_va_mapping *mapping}(hjwhhhNhNubah}(h]h ]h"]h$]h&]uh1j%hjsubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjoubj)}(hhh]h)}(hthe mapping to inserth]hthe mapping to insert}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhMhjubah}(h]h ]h"]h$]h&]uh1jhjoubeh}(h]h ]h"]h$]h&]uh1hhjhMhjubeh}(h]h ]h"]h$]h&]uh1hhjubh)}(h**Description**h]j)}(hjh]h Description}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./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$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjubeh}(h]h ] kernelindentah"]h$]h&]uh1jhjhhhNhNubj>)}(hhh]h}(h]h ]h"]h$]h&]entries](jJamdgpu_vm_bo_map (C function)c.amdgpu_vm_bo_maphNtauh1j=hjhhhNhNubjO)}(hhh](jT)}(hint amdgpu_vm_bo_map (struct amdgpu_device *adev, struct amdgpu_bo_va *bo_va, uint64_t saddr, uint64_t offset, uint64_t size, uint32_t flags)h]jZ)}(hint amdgpu_vm_bo_map(struct amdgpu_device *adev, struct amdgpu_bo_va *bo_va, uint64_t saddr, uint64_t offset, uint64_t size, uint32_t flags)h](j`)}(hinth]hint}(hjhhhNhNubah}(h]h ]jlah"]h$]h&]uh1j_hjhhhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM"ubjr)}(h h]h }(hjhhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjhhhjhM"ubj)}(hamdgpu_vm_bo_maph]j)}(hamdgpu_vm_bo_maph]hamdgpu_vm_bo_map}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubah}(h]h ](jjeh"]h$]h&]jjuh1jhjhhhjhM"ubj)}(hx(struct amdgpu_device *adev, struct amdgpu_bo_va *bo_va, uint64_t saddr, uint64_t offset, uint64_t size, uint32_t flags)h](j)}(hstruct amdgpu_device *adevh](j)}(hjh]hstruct}(hj2hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj.ubjr)}(h h]h }(hj?hhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhj.ubh)}(hhh]j)}(h amdgpu_deviceh]h amdgpu_device}(hjPhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjMubah}(h]h ]h"]h$]h&] refdomainj reftypej reftargetjRmodnameN classnameNjj)}j]j)}jjsbc.amdgpu_vm_bo_mapasbuh1hhj.ubjr)}(h h]h }(hjphhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhj.ubj)}(hjh]h*}(hj~hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj.ubj)}(hadevh]hadev}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj.ubeh}(h]h ]h"]h$]h&]noemphjjuh1jhj*ubj)}(hstruct amdgpu_bo_va *bo_vah](j)}(hjh]hstruct}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubjr)}(h h]h }(hjhhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjubh)}(hhh]j)}(h amdgpu_bo_vah]h amdgpu_bo_va}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&] refdomainj reftypej reftargetjmodnameN classnameNjj)}j]jlc.amdgpu_vm_bo_mapasbuh1hhjubjr)}(h h]h }(hjhhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjubj)}(hjh]h*}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(hbo_vah]hbo_va}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphjjuh1jhj*ubj)}(huint64_t saddrh](h)}(hhh]j)}(huint64_th]huint64_t}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&] refdomainj reftypej reftargetjmodnameN classnameNjj)}j]jlc.amdgpu_vm_bo_mapasbuh1hhjubjr)}(h h]h }(hj5hhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjubj)}(hsaddrh]hsaddr}(hjChhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphjjuh1jhj*ubj)}(huint64_t offseth](h)}(hhh]j)}(huint64_th]huint64_t}(hj_hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj\ubah}(h]h ]h"]h$]h&] refdomainj reftypej reftargetjamodnameN classnameNjj)}j]jlc.amdgpu_vm_bo_mapasbuh1hhjXubjr)}(h h]h }(hj}hhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjXubj)}(hoffseth]hoffset}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjXubeh}(h]h ]h"]h$]h&]noemphjjuh1jhj*ubj)}(h uint64_t sizeh](h)}(hhh]j)}(huint64_th]huint64_t}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&] refdomainj reftypej reftargetjmodnameN classnameNjj)}j]jlc.amdgpu_vm_bo_mapasbuh1hhjubjr)}(h h]h }(hjhhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjubj)}(hsizeh]hsize}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphjjuh1jhj*ubj)}(huint32_t flagsh](h)}(hhh]j)}(huint32_th]huint32_t}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&] refdomainj reftypej reftargetjmodnameN classnameNjj)}j]jlc.amdgpu_vm_bo_mapasbuh1hhjubjr)}(h h]h }(hj hhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjubj)}(hflagsh]hflags}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphjjuh1jhj*ubeh}(h]h ]h"]h$]h&]jjuh1jhjhhhjhM"ubeh}(h]h ]h"]h$]h&]jjj8uh1jYj9j:hjhhhjhM"ubah}(h]jah ](j>j?eh"]h$]h&]jCjD)jEhuh1jShjhM"hjhhubjG)}(hhh]h)}(hmap bo inside a vmh]hmap bo inside a vm}(hjEhhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM"hjBhhubah}(h]h ]h"]h$]h&]uh1jFhjhhhjhM"ubeh}(h]h ](j functioneh"]h$]h&]jj jj]jj]jjjuh1jNhhhjhNhNubj)}(hX**Parameters** ``struct amdgpu_device *adev`` amdgpu_device pointer ``struct amdgpu_bo_va *bo_va`` bo_va to store the address ``uint64_t saddr`` where to map the BO ``uint64_t offset`` requested offset in the BO ``uint64_t size`` BO size in bytes ``uint32_t flags`` attributes of pages (read/write/valid/etc.) **Description** Add a mapping of the BO at the specefied addr into the VM. Object has to be reserved and unreserved outside! **Return** 0 for success, error for failure.h](h)}(h**Parameters**h]j)}(hjgh]h Parameters}(hjihhhNhNubah}(h]h ]h"]h$]h&]uh1jhjeubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM&hjaubh)}(hhh](h)}(h5``struct amdgpu_device *adev`` amdgpu_device pointer h](j)}(h``struct amdgpu_device *adev``h]j&)}(hjh]hstruct amdgpu_device *adev}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j%hjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM$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$hj}ubh)}(h:``struct amdgpu_bo_va *bo_va`` bo_va to store the address h](j)}(h``struct amdgpu_bo_va *bo_va``h]j&)}(hjh]hstruct amdgpu_bo_va *bo_va}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j%hjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM%hjubj)}(hhh]h)}(hbo_va to store the addressh]hbo_va to store the address}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhM%hjubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1hhjhM%hj}ubh)}(h'``uint64_t saddr`` where to map the BO h](j)}(h``uint64_t saddr``h]j&)}(hjh]huint64_t saddr}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j%hjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM&hjubj)}(hhh]h)}(hwhere to map the BOh]hwhere to map the BO}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhj hM&hjubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1hhj hM&hj}ubh)}(h/``uint64_t offset`` requested offset in the BO h](j)}(h``uint64_t offset``h]j&)}(hj1h]huint64_t offset}(hj3hhhNhNubah}(h]h ]h"]h$]h&]uh1j%hj/ubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM'hj+ubj)}(hhh]h)}(hrequested offset in the BOh]hrequested offset in the BO}(hjJhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjFhM'hjGubah}(h]h ]h"]h$]h&]uh1jhj+ubeh}(h]h ]h"]h$]h&]uh1hhjFhM'hj}ubh)}(h#``uint64_t size`` BO size in bytes h](j)}(h``uint64_t size``h]j&)}(hjjh]h uint64_t size}(hjlhhhNhNubah}(h]h ]h"]h$]h&]uh1j%hjhubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM(hjdubj)}(hhh]h)}(hBO size in bytesh]hBO size in bytes}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhM(hjubah}(h]h ]h"]h$]h&]uh1jhjdubeh}(h]h ]h"]h$]h&]uh1hhjhM(hj}ubh)}(h?``uint32_t flags`` attributes of pages (read/write/valid/etc.) h](j)}(h``uint32_t flags``h]j&)}(hjh]huint32_t flags}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j%hjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM)hjubj)}(hhh]h)}(h+attributes of pages (read/write/valid/etc.)h]h+attributes of pages (read/write/valid/etc.)}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhM)hjubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1hhjhM)hj}ubeh}(h]h ]h"]h$]h&]uh1hhjaubh)}(h**Description**h]j)}(hjh]h Description}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM+hjaubh)}(h:Add a mapping of the BO at the specefied addr into the VM.h]h:Add a mapping of the BO at the specefied addr into the VM.}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM*hjaubh)}(h1Object has to be reserved and unreserved outside!h]h1Object has to be reserved and unreserved outside!}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM-hjaubh)}(h **Return**h]j)}(hjh]hReturn}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM/hjaubh)}(h!0 for success, error for failure.h]h!0 for success, error for failure.}(hj*hhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM-hjaubeh}(h]h ] kernelindentah"]h$]h&]uh1jhjhhhNhNubj>)}(hhh]h}(h]h ]h"]h$]h&]entries](jJ%amdgpu_vm_bo_replace_map (C function)c.amdgpu_vm_bo_replace_maphNtauh1j=hjhhhNhNubjO)}(hhh](jT)}(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, uint32_t flags)h]jZ)}(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, uint32_t flags)h](j`)}(hinth]hint}(hjYhhhNhNubah}(h]h ]jlah"]h$]h&]uh1j_hjUhhhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM\ubjr)}(h h]h }(hjhhhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjUhhhjghM\ubj)}(hamdgpu_vm_bo_replace_maph]j)}(hamdgpu_vm_bo_replace_maph]hamdgpu_vm_bo_replace_map}(hjzhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjvubah}(h]h ](jjeh"]h$]h&]jjuh1jhjUhhhjghM\ubj)}(hx(struct amdgpu_device *adev, struct amdgpu_bo_va *bo_va, uint64_t saddr, uint64_t offset, uint64_t size, uint32_t flags)h](j)}(hstruct amdgpu_device *adevh](j)}(hjh]hstruct}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubjr)}(h h]h }(hjhhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjubh)}(hhh]j)}(h amdgpu_deviceh]h amdgpu_device}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&] refdomainj reftypej reftargetjmodnameN classnameNjj)}j]j)}jj|sbc.amdgpu_vm_bo_replace_mapasbuh1hhjubjr)}(h h]h }(hjhhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjubj)}(hjh]h*}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(hadevh]hadev}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjubj)}(hstruct amdgpu_bo_va *bo_vah](j)}(hjh]hstruct}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubjr)}(h h]h }(hjhhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjubh)}(hhh]j)}(h amdgpu_bo_vah]h amdgpu_bo_va}(hj&hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj#ubah}(h]h ]h"]h$]h&] refdomainj reftypej reftargetj(modnameN classnameNjj)}j]jc.amdgpu_vm_bo_replace_mapasbuh1hhjubjr)}(h h]h }(hjDhhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjubj)}(hjh]h*}(hjRhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(hbo_vah]hbo_va}(hj_hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjubj)}(huint64_t saddrh](h)}(hhh]j)}(huint64_th]huint64_t}(hj{hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjxubah}(h]h ]h"]h$]h&] refdomainj reftypej reftargetj}modnameN classnameNjj)}j]jc.amdgpu_vm_bo_replace_mapasbuh1hhjtubjr)}(h h]h }(hjhhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjtubj)}(hsaddrh]hsaddr}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjtubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjubj)}(huint64_t offseth](h)}(hhh]j)}(huint64_th]huint64_t}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&] refdomainj reftypej reftargetjmodnameN classnameNjj)}j]jc.amdgpu_vm_bo_replace_mapasbuh1hhjubjr)}(h h]h }(hjhhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjubj)}(hoffseth]hoffset}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjubj)}(h uint64_t sizeh](h)}(hhh]j)}(huint64_th]huint64_t}(hj hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&] refdomainj reftypej reftargetj modnameN classnameNjj)}j]jc.amdgpu_vm_bo_replace_mapasbuh1hhjubjr)}(h h]h }(hj)hhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjubj)}(hsizeh]hsize}(hj7hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjubj)}(huint32_t flagsh](h)}(hhh]j)}(huint32_th]huint32_t}(hjShhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjPubah}(h]h ]h"]h$]h&] refdomainj reftypej reftargetjUmodnameN classnameNjj)}j]jc.amdgpu_vm_bo_replace_mapasbuh1hhjLubjr)}(h h]h }(hjqhhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjLubj)}(hflagsh]hflags}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjLubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjubeh}(h]h ]h"]h$]h&]jjuh1jhjUhhhjghM\ubeh}(h]h ]h"]h$]h&]jjj8uh1jYj9j:hjQhhhjghM\ubah}(h]jLah ](j>j?eh"]h$]h&]jCjD)jEhuh1jShjghM\hjNhhubjG)}(hhh]h)}(h/map bo inside a vm, replacing existing mappingsh]h/map bo inside a vm, replacing existing mappings}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM\hjhhubah}(h]h ]h"]h$]h&]uh1jFhjNhhhjghM\ubeh}(h]h ](j functioneh"]h$]h&]jj jjjjjjjuh1jNhhhjhNhNubj)}(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 ``uint32_t flags`` attributes of pages (read/write/valid/etc.) **Description** Add a mapping of the BO at the specefied addr into the VM. Replace existing mappings as we do so. Object has to be reserved and unreserved outside! **Return** 0 for success, error for failure.h](h)}(h**Parameters**h]j)}(hjh]h Parameters}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./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&)}(hjh]hstruct amdgpu_device *adev}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j%hjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./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$]h&]uh1hhjhM^hjubh)}(h:``struct amdgpu_bo_va *bo_va`` bo_va to store the address h](j)}(h``struct amdgpu_bo_va *bo_va``h]j&)}(hj#h]hstruct amdgpu_bo_va *bo_va}(hj%hhhNhNubah}(h]h ]h"]h$]h&]uh1j%hj!ubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM_hjubj)}(hhh]h)}(hbo_va to store the addressh]hbo_va to store the address}(hj<hhhNhNubah}(h]h ]h"]h$]h&]uh1hhj8hM_hj9ubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1hhj8hM_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$]h&]uh1j%hjZubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM`hjVubj)}(hhh]h)}(hwhere to map the BOh]hwhere to map the BO}(hjuhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjqhM`hjrubah}(h]h ]h"]h$]h&]uh1jhjVubeh}(h]h ]h"]h$]h&]uh1hhjqhM`hjubh)}(h/``uint64_t offset`` requested offset in the BO h](j)}(h``uint64_t offset``h]j&)}(hjh]huint64_t offset}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j%hjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMahjubj)}(hhh]h)}(hrequested offset in the BOh]hrequested offset in the BO}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhMahjubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1hhjhMahjubh)}(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$]h&]uh1j%hjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMbhjubj)}(hhh]h)}(hBO size in bytesh]hBO size in bytes}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhMbhjubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1hhjhMbhjubh)}(h?``uint32_t flags`` attributes of pages (read/write/valid/etc.) h](j)}(h``uint32_t flags``h]j&)}(hjh]huint32_t flags}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1j%hjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMchjubj)}(hhh]h)}(h+attributes of pages (read/write/valid/etc.)h]h+attributes of pages (read/write/valid/etc.)}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhMchjubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1hhjhMchjubeh}(h]h ]h"]h$]h&]uh1hhjubh)}(h**Description**h]j)}(hjBh]h Description}(hjDhhhNhNubah}(h]h ]h"]h$]h&]uh1jhj@ubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMehjubh)}(haAdd a mapping of the BO at the specefied addr into the VM. Replace existing mappings as we do so.h]haAdd a mapping of the BO at the specefied addr into the VM. Replace existing mappings as we do so.}(hjXhhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMdhjubh)}(h1Object has to be reserved and unreserved outside!h]h1Object has to be reserved and unreserved outside!}(hjghhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhhjubh)}(h **Return**h]j)}(hjxh]hReturn}(hjzhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjvubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMjhjubh)}(h!0 for success, error for failure.h]h!0 for success, error for failure.}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhhjubeh}(h]h ] kernelindentah"]h$]h&]uh1jhjhhhNhNubj>)}(hhh]h}(h]h ]h"]h$]h&]entries](jJamdgpu_vm_bo_unmap (C function)c.amdgpu_vm_bo_unmaphNtauh1j=hjhhhNhNubjO)}(hhh](jT)}(h_int amdgpu_vm_bo_unmap (struct amdgpu_device *adev, struct amdgpu_bo_va *bo_va, uint64_t saddr)h]jZ)}(h^int amdgpu_vm_bo_unmap(struct amdgpu_device *adev, struct amdgpu_bo_va *bo_va, uint64_t saddr)h](j`)}(hinth]hint}(hjhhhNhNubah}(h]h ]jlah"]h$]h&]uh1j_hjhhhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMubjr)}(h h]h }(hjhhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjhhhjhMubj)}(hamdgpu_vm_bo_unmaph]j)}(hamdgpu_vm_bo_unmaph]hamdgpu_vm_bo_unmap}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubah}(h]h ](jjeh"]h$]h&]jjuh1jhjhhhjhMubj)}(hH(struct amdgpu_device *adev, struct amdgpu_bo_va *bo_va, uint64_t saddr)h](j)}(hstruct amdgpu_device *adevh](j)}(hjh]hstruct}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubjr)}(h h]h }(hjhhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjubh)}(hhh]j)}(h amdgpu_deviceh]h amdgpu_device}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&] refdomainj reftypej reftargetjmodnameN classnameNjj)}j]j)}jjsbc.amdgpu_vm_bo_unmapasbuh1hhjubjr)}(h h]h }(hj8hhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjubj)}(hjh]h*}(hjFhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(hadevh]hadev}(hjShhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjubj)}(hstruct amdgpu_bo_va *bo_vah](j)}(hjh]hstruct}(hjlhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjhubjr)}(h h]h }(hjyhhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjhubh)}(hhh]j)}(h amdgpu_bo_vah]h amdgpu_bo_va}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&] refdomainj reftypej reftargetjmodnameN classnameNjj)}j]j4c.amdgpu_vm_bo_unmapasbuh1hhjhubjr)}(h h]h }(hjhhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjhubj)}(hjh]h*}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjhubj)}(hbo_vah]hbo_va}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjhubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjubj)}(huint64_t saddrh](h)}(hhh]j)}(huint64_th]huint64_t}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&] refdomainj reftypej reftargetjmodnameN classnameNjj)}j]j4c.amdgpu_vm_bo_unmapasbuh1hhjubjr)}(h h]h }(hjhhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjubj)}(hsaddrh]hsaddr}(hj hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjubeh}(h]h ]h"]h$]h&]jjuh1jhjhhhjhMubeh}(h]h ]h"]h$]h&]jjj8uh1jYj9j:hjhhhjhMubah}(h]jah ](j>j?eh"]h$]h&]jCjD)jEhuh1jShjhMhjhhubjG)}(hhh]h)}(hremove bo mapping from vmh]hremove bo mapping from vm}(hj5hhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhj2hhubah}(h]h ]h"]h$]h&]uh1jFhjhhhjhMubeh}(h]h ](j functioneh"]h$]h&]jj jjMjjMjjjuh1jNhhhjhNhNubj)}(hXl**Parameters** ``struct amdgpu_device *adev`` amdgpu_device pointer ``struct amdgpu_bo_va *bo_va`` bo_va to remove the address from ``uint64_t saddr`` where to the BO is mapped **Description** Remove a mapping of the BO at the specefied addr from the VM. Object has to be reserved and unreserved outside! **Return** 0 for success, error for failure.h](h)}(h**Parameters**h]j)}(hjWh]h Parameters}(hjYhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjUubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjQubh)}(hhh](h)}(h5``struct amdgpu_device *adev`` amdgpu_device pointer h](j)}(h``struct amdgpu_device *adev``h]j&)}(hjvh]hstruct amdgpu_device *adev}(hjxhhhNhNubah}(h]h ]h"]h$]h&]uh1j%hjtubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjpubj)}(hhh]h)}(hamdgpu_device pointerh]hamdgpu_device pointer}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhMhjubah}(h]h ]h"]h$]h&]uh1jhjpubeh}(h]h ]h"]h$]h&]uh1hhjhMhjmubh)}(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$]h&]uh1j%hjubah}(h]h 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appropriate.}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjzubh)}(h **Return**h]j)}(hjh]hReturn}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjzubh)}(h!0 for success, error for failure.h]h!0 for success, error for failure.}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjzubeh}(h]h ] kernelindentah"]h$]h&]uh1jhjhhhNhNubj>)}(hhh]h}(h]h ]h"]h$]h&]entries](jJ(amdgpu_vm_bo_lookup_mapping (C function)c.amdgpu_vm_bo_lookup_mappinghNtauh1j=hjhhhNhNubjO)}(hhh](jT)}(h_struct amdgpu_bo_va_mapping * amdgpu_vm_bo_lookup_mapping (struct amdgpu_vm *vm, uint64_t addr)h]jZ)}(h]struct amdgpu_bo_va_mapping *amdgpu_vm_bo_lookup_mapping(struct amdgpu_vm *vm, uint64_t 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amdgpu_vm}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&] refdomainj reftypej reftargetjmodnameN classnameNjj)}j]j,c.amdgpu_vm_bo_lookup_mappingasbuh1hhjgubjr)}(h h]h }(hjhhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjgubj)}(hjh]h*}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjgubj)}(hvmh]hvm}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjgubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjcubj)}(h uint64_t addrh](h)}(hhh]j)}(huint64_th]huint64_t}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&] refdomainj reftypej reftargetjmodnameN classnameNjj)}j]j,c.amdgpu_vm_bo_lookup_mappingasbuh1hhjubjr)}(h h]h }(hjhhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjubj)}(haddrh]haddr}(hj hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjcubeh}(h]h ]h"]h$]h&]jjuh1jhjhhhjhMOubeh}(h]h ]h"]h$]h&]jjj8uh1jYj9j:hjhhhjhMOubah}(h]jah ](j>j?eh"]h$]h&]jCjD)jEhuh1jShjhMOhjhhubjG)}(hhh]h)}(hfind mapping by addressh]hfind mapping by address}(hj4hhhNhNubah}(h]h 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./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMShjPubh)}(h **Return**h]j)}(hjh]hReturn}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMUhjPubh)}(h2The amdgpu_bo_va_mapping matching for addr or NULLh]h2The amdgpu_bo_va_mapping matching for addr or NULL}(hj&hhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMVhjPubeh}(h]h ] kernelindentah"]h$]h&]uh1jhjhhhNhNubj>)}(hhh]h}(h]h ]h"]h$]h&]entries](jJ"amdgpu_vm_bo_trace_cs (C function)c.amdgpu_vm_bo_trace_cshNtauh1j=hjhhhNhNubjO)}(hhh](jT)}(hPvoid amdgpu_vm_bo_trace_cs (struct amdgpu_vm *vm, struct ww_acquire_ctx *ticket)h]jZ)}(hOvoid amdgpu_vm_bo_trace_cs(struct amdgpu_vm *vm, struct ww_acquire_ctx *ticket)h](j`)}(hvoidh]hvoid}(hjUhhhNhNubah}(h]h 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function)c.amdgpu_vm_bo_delhNtauh1j=hjhhhNhNubjO)}(hhh](jT)}(hNvoid amdgpu_vm_bo_del (struct amdgpu_device *adev, struct amdgpu_bo_va *bo_va)h]jZ)}(hMvoid amdgpu_vm_bo_del(struct amdgpu_device *adev, struct amdgpu_bo_va *bo_va)h](j`)}(hvoidh]hvoid}(hj hhhNhNubah}(h]h ]jlah"]h$]h&]uh1j_hj{ hhhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMubjr)}(h h]h }(hj hhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhj{ hhhj hMubj)}(hamdgpu_vm_bo_delh]j)}(hamdgpu_vm_bo_delh]hamdgpu_vm_bo_del}(hj hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj ubah}(h]h ](jjeh"]h$]h&]jjuh1jhj{ hhhj hMubj)}(h8(struct amdgpu_device *adev, struct amdgpu_bo_va *bo_va)h](j)}(hstruct amdgpu_device *adevh](j)}(hjh]hstruct}(hj hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj ubjr)}(h h]h }(hj hhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhj ubh)}(hhh]j)}(h amdgpu_deviceh]h amdgpu_device}(hj hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj ubah}(h]h ]h"]h$]h&] refdomainj reftypej reftargetj modnameN classnameNjj)}j]j)}jj sbc.amdgpu_vm_bo_delasbuh1hhj ubjr)}(h h]h }(hj hhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhj ubj)}(hjh]h*}(hj hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj ubj)}(hadevh]hadev}(hj hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj ubeh}(h]h ]h"]h$]h&]noemphjjuh1jhj ubj)}(hstruct amdgpu_bo_va *bo_vah](j)}(hjh]hstruct}(hj. hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj* ubjr)}(h h]h }(hj; hhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhj* ubh)}(hhh]j)}(h amdgpu_bo_vah]h amdgpu_bo_va}(hjL hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjI ubah}(h]h ]h"]h$]h&] refdomainj reftypej reftargetjN modnameN classnameNjj)}j]j c.amdgpu_vm_bo_delasbuh1hhj* ubjr)}(h h]h }(hjj hhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhj* ubj)}(hjh]h*}(hjx hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj* ubj)}(hbo_vah]hbo_va}(hj hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj* ubeh}(h]h ]h"]h$]h&]noemphjjuh1jhj ubeh}(h]h ]h"]h$]h&]jjuh1jhj{ hhhj hMubeh}(h]h ]h"]h$]h&]jjj8uh1jYj9j:hjw hhhj hMubah}(h]jr ah ](j>j?eh"]h$]h&]jCjD)jEhuh1jShj hMhjt hhubjG)}(hhh]h)}(hremove a bo from a specific vmh]hremove a bo from a specific vm}(hj 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]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhj# ubj)}(hhh]h)}(hrequested bo_vah]hrequested bo_va}(hjB 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&]uh1hhj ubh)}(h**Description**h]j)}(hjd h]h Description}(hjf hhhNhNubah}(h]h ]h"]h$]h&]uh1jhjb ubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhj ubh)}(h+Remove **bo_va->bo** from the requested vm.h](hRemove }(hjz hhhNhNubj)}(h **bo_va->bo**h]h bo_va->bo}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1jhjz ubh from the requested vm.}(hjz hhhNhNubeh}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhj ubh)}(hObject have to be reserved!h]hObject have to be reserved!}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhj ubeh}(h]h ] kernelindentah"]h$]h&]uh1jhjhhhNhNubj>)}(hhh]h}(h]h ]h"]h$]h&]entries](jJ amdgpu_vm_evictable (C function)c.amdgpu_vm_evictablehNtauh1j=hjhhhNhNubjO)}(hhh](jT)}(h/bool amdgpu_vm_evictable (struct amdgpu_bo *bo)h]jZ)}(h.bool amdgpu_vm_evictable(struct amdgpu_bo *bo)h](j`)}(hjch]hbool}(hj hhhNhNubah}(h]h ]jlah"]h$]h&]uh1j_hj hhhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMubjr)}(h h]h }(hj hhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhj hhhj hMubj)}(hamdgpu_vm_evictableh]j)}(hamdgpu_vm_evictableh]hamdgpu_vm_evictable}(hj hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj ubah}(h]h ](jjeh"]h$]h&]jjuh1jhj hhhj hMubj)}(h(struct amdgpu_bo *bo)h]j)}(hstruct amdgpu_bo *boh](j)}(hjh]hstruct}(hj hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj ubjr)}(h h]h }(hj hhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhj ubh)}(hhh]j)}(h amdgpu_boh]h amdgpu_bo}(hj$ hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj! ubah}(h]h ]h"]h$]h&] refdomainj reftypej reftargetj& modnameN classnameNjj)}j]j)}jj sbc.amdgpu_vm_evictableasbuh1hhj ubjr)}(h h]h }(hjD hhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhj ubj)}(hjh]h*}(hjR hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj ubj)}(hboh]hbo}(hj_ hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj ubeh}(h]h ]h"]h$]h&]noemphjjuh1jhj ubah}(h]h ]h"]h$]h&]jjuh1jhj hhhj hMubeh}(h]h ]h"]h$]h&]jjj8uh1jYj9j:hj hhhj hMubah}(h]j ah ](j>j?eh"]h$]h&]jCjD)jEhuh1jShj hMhj hhubjG)}(hhh]h)}(hcheck if we can evict a VMh]hcheck if we can evict a VM}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhj hhubah}(h]h ]h"]h$]h&]uh1jFhj hhhj hMubeh}(h]h ](j functioneh"]h$]h&]jj jj jj jjjuh1jNhhhjhNhNubj)}(h{**Parameters** ``struct amdgpu_bo *bo`` A page table of the VM. **Description** Check if it is possible to evict a VM.h](h)}(h**Parameters**h]j)}(hj h]h Parameters}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj ubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhj ubh)}(hhh]h)}(h1``struct amdgpu_bo *bo`` A page table of the VM. h](j)}(h``struct amdgpu_bo *bo``h]j&)}(hj h]hstruct amdgpu_bo *bo}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1j%hj ubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhj ubj)}(hhh]h)}(hA page table of the VM.h]hA page table of the VM.}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1hhj hMhj ubah}(h]h ]h"]h$]h&]uh1jhj ubeh}(h]h ]h"]h$]h&]uh1hhj hMhj ubah}(h]h ]h"]h$]h&]uh1hhj ubh)}(h**Description**h]j)}(hj h]h Description}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj ubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhj ubh)}(h&Check if it is possible to evict a VM.h]h&Check if it is possible to evict a VM.}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhj ubeh}(h]h ] kernelindentah"]h$]h&]uh1jhjhhhNhNubj>)}(hhh]h}(h]h ]h"]h$]h&]entries](jJ$amdgpu_vm_bo_invalidate (C function)c.amdgpu_vm_bo_invalidatehNtauh1j=hjhhhNhNubjO)}(hhh](jT)}(hAvoid amdgpu_vm_bo_invalidate (struct amdgpu_bo *bo, bool evicted)h]jZ)}(h@void amdgpu_vm_bo_invalidate(struct amdgpu_bo *bo, bool evicted)h](j`)}(hvoidh]hvoid}(hjJ hhhNhNubah}(h]h ]jlah"]h$]h&]uh1j_hjF hhhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMubjr)}(h h]h }(hjY hhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjF hhhjX hMubj)}(hamdgpu_vm_bo_invalidateh]j)}(hamdgpu_vm_bo_invalidateh]hamdgpu_vm_bo_invalidate}(hjk hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjg ubah}(h]h ](jjeh"]h$]h&]jjuh1jhjF hhhjX hMubj)}(h$(struct amdgpu_bo *bo, bool evicted)h](j)}(hstruct amdgpu_bo *boh](j)}(hjh]hstruct}(hj hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj ubjr)}(h h]h }(hj hhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhj ubh)}(hhh]j)}(h amdgpu_boh]h amdgpu_bo}(hj hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj ubah}(h]h ]h"]h$]h&] refdomainj reftypej reftargetj modnameN classnameNjj)}j]j)}jjm sbc.amdgpu_vm_bo_invalidateasbuh1hhj ubjr)}(h h]h }(hj hhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhj ubj)}(hjh]h*}(hj hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj ubj)}(hboh]hbo}(hj hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj ubeh}(h]h ]h"]h$]h&]noemphjjuh1jhj ubj)}(h bool evictedh](j`)}(hjch]hbool}(hj hhhNhNubah}(h]h ]jlah"]h$]h&]uh1j_hj ubjr)}(h h]h }(hjhhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhj ubj)}(hevictedh]hevicted}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj ubeh}(h]h ]h"]h$]h&]noemphjjuh1jhj ubeh}(h]h ]h"]h$]h&]jjuh1jhjF hhhjX hMubeh}(h]h ]h"]h$]h&]jjj8uh1jYj9j:hjB hhhjX hMubah}(h]j= ah ](j>j?eh"]h$]h&]jCjD)jEhuh1jShjX hMhj? hhubjG)}(hhh]h)}(hmark the bo as invalidh]hmark the bo as invalid}(hj>hhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhj;hhubah}(h]h ]h"]h$]h&]uh1jFhj? hhhjX hMubeh}(h]h ](j functioneh"]h$]h&]jj jjVjjVjjjuh1jNhhhjhNhNubj)}(h**Parameters** ``struct amdgpu_bo *bo`` amdgpu buffer object ``bool evicted`` is the BO evicted **Description** Mark **bo** as invalid.h](h)}(h**Parameters**h]j)}(hj`h]h Parameters}(hjbhhhNhNubah}(h]h ]h"]h$]h&]uh1jhj^ubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjZubh)}(hhh](h)}(h.``struct amdgpu_bo *bo`` amdgpu buffer object h](j)}(h``struct amdgpu_bo *bo``h]j&)}(hjh]hstruct amdgpu_bo *bo}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j%hj}ubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjyubj)}(hhh]h)}(hamdgpu buffer objecth]hamdgpu buffer object}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhMhjubah}(h]h ]h"]h$]h&]uh1jhjyubeh}(h]h ]h"]h$]h&]uh1hhjhMhjvubh)}(h#``bool evicted`` is the BO evicted h](j)}(h``bool evicted``h]j&)}(hjh]h bool evicted}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j%hjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./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$]h&]uh1hhjhMhjvubeh}(h]h ]h"]h$]h&]uh1hhjZubh)}(h**Description**h]j)}(hjh]h Description}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjZubh)}(hMark **bo** as invalid.h](hMark }(hj hhhNhNubj)}(h**bo**h]hbo}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhj ubh as invalid.}(hj hhhNhNubeh}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMhjZubeh}(h]h ] kernelindentah"]h$]h&]uh1jhjhhhNhNubj>)}(hhh]h}(h]h ]h"]h$]h&]entries](jJamdgpu_vm_bo_move (C function)c.amdgpu_vm_bo_movehNtauh1j=hjhhhNhNubjO)}(hhh](jT)}(hYvoid amdgpu_vm_bo_move (struct amdgpu_bo *bo, struct ttm_resource *new_mem, bool evicted)h]jZ)}(hXvoid amdgpu_vm_bo_move(struct amdgpu_bo *bo, struct ttm_resource *new_mem, bool evicted)h](j`)}(hvoidh]hvoid}(hjJhhhNhNubah}(h]h ]jlah"]h$]h&]uh1j_hjFhhhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM ubjr)}(h h]h }(hjYhhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjFhhhjXhM ubj)}(hamdgpu_vm_bo_moveh]j)}(hamdgpu_vm_bo_moveh]hamdgpu_vm_bo_move}(hjkhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjgubah}(h]h ](jjeh"]h$]h&]jjuh1jhjFhhhjXhM ubj)}(hB(struct amdgpu_bo *bo, struct ttm_resource *new_mem, bool evicted)h](j)}(hstruct amdgpu_bo *boh](j)}(hjh]hstruct}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubjr)}(h h]h }(hjhhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjubh)}(hhh]j)}(h amdgpu_boh]h amdgpu_bo}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&] refdomainj reftypej reftargetjmodnameN classnameNjj)}j]j)}jjmsbc.amdgpu_vm_bo_moveasbuh1hhjubjr)}(h h]h }(hjhhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjubj)}(hjh]h*}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(hboh]hbo}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjubj)}(hstruct ttm_resource *new_memh](j)}(hjh]hstruct}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubjr)}(h h]h }(hjhhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjubh)}(hhh]j)}(h ttm_resourceh]h ttm_resource}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&] refdomainj reftypej reftargetjmodnameN classnameNjj)}j]jc.amdgpu_vm_bo_moveasbuh1hhjubjr)}(h h]h }(hj5hhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjubj)}(hjh]h*}(hjChhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(hnew_memh]hnew_mem}(hjPhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjubj)}(h bool evictedh](j`)}(hjch]hbool}(hjihhhNhNubah}(h]h ]jlah"]h$]h&]uh1j_hjeubjr)}(h h]h }(hjvhhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjeubj)}(hevictedh]hevicted}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjeubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjubeh}(h]h ]h"]h$]h&]jjuh1jhjFhhhjXhM ubeh}(h]h ]h"]h$]h&]jjj8uh1jYj9j:hjBhhhjXhM ubah}(h]j=ah ](j>j?eh"]h$]h&]jCjD)jEhuh1jShjXhM hj?hhubjG)}(hhh]h)}(hhandle BO moveh]hhandle BO move}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM hjhhubah}(h]h ]h"]h$]h&]uh1jFhj?hhhjXhM ubeh}(h]h ](j functioneh"]h$]h&]jj jjjjjjjuh1jNhhhjhNhNubj)}(hX**Parameters** ``struct amdgpu_bo *bo`` amdgpu buffer object ``struct ttm_resource *new_mem`` the new placement of the BO move ``bool evicted`` is the BO evicted **Description** Update the memory stats for the new placement and mark **bo** as invalid.h](h)}(h**Parameters**h]j)}(hjh]h Parameters}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM hjubh)}(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$]h&]uh1j%hjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./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$]h&]uh1hhjhM hjubh)}(hB``struct ttm_resource *new_mem`` the new placement of the BO move h](j)}(h ``struct ttm_resource *new_mem``h]j&)}(hj(h]hstruct ttm_resource *new_mem}(hj*hhhNhNubah}(h]h ]h"]h$]h&]uh1j%hj&ubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM hj"ubj)}(hhh]h)}(h the new placement of the BO moveh]h the new placement of the BO move}(hjAhhhNhNubah}(h]h ]h"]h$]h&]uh1hhj=hM hj>ubah}(h]h ]h"]h$]h&]uh1jhj"ubeh}(h]h ]h"]h$]h&]uh1hhj=hM hjubh)}(h#``bool evicted`` is the BO evicted h](j)}(h``bool evicted``h]j&)}(hjah]h bool evicted}(hjchhhNhNubah}(h]h ]h"]h$]h&]uh1j%hj_ubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM hj[ubj)}(hhh]h)}(his the BO evictedh]his the BO evicted}(hjzhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjvhM hjwubah}(h]h ]h"]h$]h&]uh1jhj[ubeh}(h]h ]h"]h$]h&]uh1hhjvhM hjubeh}(h]h ]h"]h$]h&]uh1hhjubh)}(h**Description**h]j)}(hjh]h Description}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM hjubh)}(hIUpdate the memory stats for the new placement and mark **bo** as invalid.h](h7Update the memory stats for the new placement and mark }(hjhhhNhNubj)}(h**bo**h]hbo}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubh as invalid.}(hjhhhNhNubeh}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM hjubeh}(h]h ] kernelindentah"]h$]h&]uh1jhjhhhNhNubj>)}(hhh]h}(h]h ]h"]h$]h&]entries](jJ%amdgpu_vm_get_block_size (C function)c.amdgpu_vm_get_block_sizehNtauh1j=hjhhhNhNubjO)}(hhh](jT)}(h4uint32_t amdgpu_vm_get_block_size (uint64_t vm_size)h]jZ)}(h3uint32_t amdgpu_vm_get_block_size(uint64_t vm_size)h](h)}(hhh]j)}(huint32_th]huint32_t}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&] refdomainj reftypej reftargetjmodnameN classnameNjj)}j]j)}jamdgpu_vm_get_block_sizesbc.amdgpu_vm_get_block_sizeasbuh1hhjhhhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM ubjr)}(h h]h }(hjhhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjhhhjhM ubj)}(hamdgpu_vm_get_block_sizeh]j)}(hjh]hamdgpu_vm_get_block_size}(hj*hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj&ubah}(h]h ](jjeh"]h$]h&]jjuh1jhjhhhjhM ubj)}(h(uint64_t vm_size)h]j)}(huint64_t vm_sizeh](h)}(hhh]j)}(huint64_th]huint64_t}(hjHhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjEubah}(h]h ]h"]h$]h&] refdomainj reftypej reftargetjJmodnameN classnameNjj)}j]jc.amdgpu_vm_get_block_sizeasbuh1hhjAubjr)}(h h]h }(hjfhhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjAubj)}(hvm_sizeh]hvm_size}(hjthhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjAubeh}(h]h ]h"]h$]h&]noemphjjuh1jhj=ubah}(h]h ]h"]h$]h&]jjuh1jhjhhhjhM ubeh}(h]h ]h"]h$]h&]jjj8uh1jYj9j:hjhhhjhM ubah}(h]jah ](j>j?eh"]h$]h&]jCjD)jEhuh1jShjhM hjhhubjG)}(hhh]h)}(h,calculate VM page table size as power of twoh]h,calculate VM page table size as power of two}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM hjhhubah}(h]h ]h"]h$]h&]uh1jFhjhhhjhM ubeh}(h]h ](j functioneh"]h$]h&]jj jjjjjjjuh1jNhhhjhNhNubj)}(hY**Parameters** ``uint64_t vm_size`` VM size **Return** VM page table as power of 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]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM hjubeh}(h]h ] kernelindentah"]h$]h&]uh1jhjhhhNhNubj>)}(hhh]h}(h]h ]h"]h$]h&]entries](jJ"amdgpu_vm_adjust_size (C function)c.amdgpu_vm_adjust_sizehNtauh1j=hjhhhNhNubjO)}(hhh](jT)}(hvoid amdgpu_vm_adjust_size (struct amdgpu_device *adev, uint32_t min_vm_size, uint32_t fragment_size_default, unsigned max_level, unsigned max_bits)h]jZ)}(hvoid amdgpu_vm_adjust_size(struct amdgpu_device *adev, uint32_t min_vm_size, uint32_t fragment_size_default, unsigned max_level, unsigned max_bits)h](j`)}(hvoidh]hvoid}(hj_hhhNhNubah}(h]h ]jlah"]h$]h&]uh1j_hj[hhhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM/ ubjr)}(h h]h }(hjnhhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhj[hhhjmhM/ ubj)}(hamdgpu_vm_adjust_sizeh]j)}(hamdgpu_vm_adjust_sizeh]hamdgpu_vm_adjust_size}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj|ubah}(h]h ](jjeh"]h$]h&]jjuh1jhj[hhhjmhM/ ubj)}(hy(struct amdgpu_device *adev, uint32_t min_vm_size, uint32_t fragment_size_default, unsigned max_level, unsigned max_bits)h](j)}(hstruct amdgpu_device *adevh](j)}(hjh]hstruct}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubjr)}(h h]h }(hjhhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjubh)}(hhh]j)}(h amdgpu_deviceh]h amdgpu_device}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&] refdomainj reftypej reftargetjmodnameN classnameNjj)}j]j)}jjsbc.amdgpu_vm_adjust_sizeasbuh1hhjubjr)}(h h]h }(hjhhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjubj)}(hjh]h*}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(hadevh]hadev}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjubj)}(huint32_t min_vm_sizeh](h)}(hhh]j)}(huint32_th]huint32_t}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&] refdomainj reftypej reftargetjmodnameN classnameNjj)}j]jc.amdgpu_vm_adjust_sizeasbuh1hhj ubjr)}(h h]h }(hj/hhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhj ubj)}(h min_vm_sizeh]h min_vm_size}(hj=hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj ubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjubj)}(huint32_t fragment_size_defaulth](h)}(hhh]j)}(huint32_th]huint32_t}(hjYhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjVubah}(h]h ]h"]h$]h&] refdomainj reftypej reftargetj[modnameN classnameNjj)}j]jc.amdgpu_vm_adjust_sizeasbuh1hhjRubjr)}(h h]h }(hjwhhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjRubj)}(hfragment_size_defaulth]hfragment_size_default}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjRubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjubj)}(hunsigned max_levelh](j`)}(hunsignedh]hunsigned}(hjhhhNhNubah}(h]h ]jlah"]h$]h&]uh1j_hjubjr)}(h h]h }(hjhhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjubj)}(h max_levelh]h max_level}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjubj)}(hunsigned max_bitsh](j`)}(hunsignedh]hunsigned}(hjhhhNhNubah}(h]h ]jlah"]h$]h&]uh1j_hjubjr)}(h h]h }(hjhhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjubj)}(hmax_bitsh]hmax_bits}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjubeh}(h]h ]h"]h$]h&]jjuh1jhj[hhhjmhM/ ubeh}(h]h ]h"]h$]h&]jjj8uh1jYj9j:hjWhhhjmhM/ ubah}(h]jRah ](j>j?eh"]h$]h&]jCjD)jEhuh1jShjmhM/ hjThhubjG)}(hhh]h)}(h,adjust vm size, block size and fragment sizeh]h,adjust vm size, block size and fragment size}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM/ hjhhubah}(h]h ]h"]h$]h&]uh1jFhjThhhjmhM/ ubeh}(h]h ](j functioneh"]h$]h&]jj jj1jj1jjjuh1jNhhhjhNhNubj)}(hX.**Parameters** ``struct amdgpu_device *adev`` amdgpu_device pointer ``uint32_t min_vm_size`` the minimum vm size in GB if it's set auto ``uint32_t fragment_size_default`` Default PTE fragment size ``unsigned max_level`` max VMPT level ``unsigned max_bits`` max address space size in bitsh](h)}(h**Parameters**h]j)}(hj;h]h Parameters}(hj=hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj9ubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM3 hj5ubh)}(hhh](h)}(h5``struct amdgpu_device *adev`` amdgpu_device pointer h](j)}(h``struct amdgpu_device *adev``h]j&)}(hjZh]hstruct amdgpu_device *adev}(hj\hhhNhNubah}(h]h ]h"]h$]h&]uh1j%hjXubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM1 hjTubj)}(hhh]h)}(hamdgpu_device pointerh]hamdgpu_device pointer}(hjshhhNhNubah}(h]h ]h"]h$]h&]uh1hhjohM1 hjpubah}(h]h ]h"]h$]h&]uh1jhjTubeh}(h]h ]h"]h$]h&]uh1hhjohM1 hjQubh)}(hD``uint32_t min_vm_size`` the minimum vm size in GB if it's set auto h](j)}(h``uint32_t min_vm_size``h]j&)}(hjh]huint32_t min_vm_size}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j%hjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM2 hjubj)}(hhh]h)}(h*the minimum vm size in GB if it's set autoh]h,the minimum vm size in GB if it’s set auto}(hjhhhNhNubah}(h]h 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]h"]h$]h&]uh1hhjhM4 hjQubh)}(h4``unsigned max_bits`` max address space size in bitsh](j)}(h``unsigned max_bits``h]j&)}(hj>h]hunsigned max_bits}(hj@hhhNhNubah}(h]h ]h"]h$]h&]uh1j%hj<ubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM6 hj8ubj)}(hhh]h)}(hmax address space size in bitsh]hmax address space size in bits}(hjWhhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM5 hjTubah}(h]h ]h"]h$]h&]uh1jhj8ubeh}(h]h ]h"]h$]h&]uh1hhjShM6 hjQubeh}(h]h ]h"]h$]h&]uh1hhj5ubeh}(h]h ] kernelindentah"]h$]h&]uh1jhjhhhNhNubj>)}(hhh]h}(h]h ]h"]h$]h&]entries](jJ amdgpu_vm_wait_idle (C function)c.amdgpu_vm_wait_idlehNtauh1j=hjhhhNhNubjO)}(hhh](jT)}(h=long amdgpu_vm_wait_idle (struct amdgpu_vm *vm, long timeout)h]jZ)}(hj?eh"]h$]h&]jCjD)jEhuh1jShjhM hjhhubjG)}(hhh]h)}(hwait for the VM to become idleh]hwait for the VM to become idle}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM hjhhubah}(h]h ]h"]h$]h&]uh1jFhjhhhjhM ubeh}(h]h ](j functioneh"]h$]h&]jj jjjjjjjuh1jNhhhjhNhNubj)}(hz**Parameters** ``struct amdgpu_vm *vm`` VM object to wait for ``long timeout`` timeout to wait for VM to become idleh](h)}(h**Parameters**h]j)}(hjh]h Parameters}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM hjubh)}(hhh](h)}(h/``struct amdgpu_vm *vm`` VM object to wait for h](j)}(h``struct amdgpu_vm *vm``h]j&)}(hjh]hstruct amdgpu_vm *vm}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j%hjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM hjubj)}(hhh]h)}(hVM object to wait forh]hVM object to wait for}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhM hjubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1hhjhM hjubh)}(h6``long timeout`` timeout to wait for VM to become idleh](j)}(h``long timeout``h]j&)}(hjh]h long timeout}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1j%hjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM hjubj)}(hhh]h)}(h%timeout to wait for VM to become idleh]h%timeout to wait for VM to become idle}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM hjubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1hhjhM hjubeh}(h]h ]h"]h$]h&]uh1hhjubeh}(h]h ] kernelindentah"]h$]h&]uh1jhjhhhNhNubj>)}(hhh]h}(h]h ]h"]h$]h&]entries](jJ$amdgpu_vm_put_task_info (C function)c.amdgpu_vm_put_task_infohNtauh1j=hjhhhNhNubjO)}(hhh](jT)}(hAvoid amdgpu_vm_put_task_info (struct amdgpu_task_info *task_info)h]jZ)}(h@void amdgpu_vm_put_task_info(struct amdgpu_task_info *task_info)h](j`)}(hvoidh]hvoid}(hjahhhNhNubah}(h]h ]jlah"]h$]h&]uh1j_hj]hhhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM ubjr)}(h h]h }(hjphhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhj]hhhjohM ubj)}(hamdgpu_vm_put_task_infoh]j)}(hamdgpu_vm_put_task_infoh]hamdgpu_vm_put_task_info}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj~ubah}(h]h ](jjeh"]h$]h&]jjuh1jhj]hhhjohM ubj)}(h$(struct amdgpu_task_info *task_info)h]j)}(h"struct amdgpu_task_info *task_infoh](j)}(hjh]hstruct}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubjr)}(h h]h }(hjhhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjubh)}(hhh]j)}(hamdgpu_task_infoh]hamdgpu_task_info}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&] refdomainj reftypej reftargetjmodnameN classnameNjj)}j]j)}jjsbc.amdgpu_vm_put_task_infoasbuh1hhjubjr)}(h h]h }(hjhhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjubj)}(hjh]h*}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(h task_infoh]h task_info}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubeh}(h]h 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]h"]h$]h&]entries](jJ'amdgpu_vm_get_task_info_vm (C function)c.amdgpu_vm_get_task_info_vmhNtauh1j=hjhhhNhNubjO)}(hhh](jT)}(hKstruct amdgpu_task_info * amdgpu_vm_get_task_info_vm (struct amdgpu_vm *vm)h]jZ)}(hIstruct amdgpu_task_info *amdgpu_vm_get_task_info_vm(struct amdgpu_vm *vm)h](j)}(hjh]hstruct}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjhhhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM ubjr)}(h h]h }(hjhhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjhhhjhM ubh)}(hhh]j)}(hamdgpu_task_infoh]hamdgpu_task_info}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&] refdomainj reftypej reftargetjmodnameN classnameNjj)}j]j)}jamdgpu_vm_get_task_info_vmsbc.amdgpu_vm_get_task_info_vmasbuh1hhjhhhjhM ubjr)}(h h]h }(hj"hhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjhhhjhM ubj)}(hjh]h*}(hj0hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjhhhjhM ubj)}(hamdgpu_vm_get_task_info_vmh]j)}(hjh]hamdgpu_vm_get_task_info_vm}(hjAhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj=ubah}(h]h ](jjeh"]h$]h&]jjuh1jhjhhhjhM ubj)}(h(struct amdgpu_vm *vm)h]j)}(hstruct amdgpu_vm *vmh](j)}(hjh]hstruct}(hj\hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjXubjr)}(h h]h }(hjihhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjXubh)}(hhh]j)}(h amdgpu_vmh]h amdgpu_vm}(hjzhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjwubah}(h]h ]h"]h$]h&] refdomainj reftypej reftargetj|modnameN classnameNjj)}j]jc.amdgpu_vm_get_task_info_vmasbuh1hhjXubjr)}(h h]h }(hjhhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjXubj)}(hjh]h*}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjXubj)}(hvmh]hvm}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjXubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjTubah}(h]h ]h"]h$]h&]jjuh1jhjhhhjhM ubeh}(h]h ]h"]h$]h&]jjj8uh1jYj9j:hjhhhjhM ubah}(h]jah ](j>j?eh"]h$]h&]jCjD)jEhuh1jShjhM hjhhubjG)}(hhh]h)}(hExtracts task info for a vm.h]hExtracts task info for a vm.}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM hjhhubah}(h]h ]h"]h$]h&]uh1jFhjhhhjhM ubeh}(h]h ](j functioneh"]h$]h&]jj jjjjjjjuh1jNhhhjhNhNubj)}(h**Parameters** ``struct amdgpu_vm *vm`` VM to get info from **Description** Returns the reference counted task_info structure, which must be referenced down with amdgpu_vm_put_task_info.h](h)}(h**Parameters**h]j)}(hjh]h Parameters}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM hjubh)}(hhh]h)}(h-``struct amdgpu_vm *vm`` VM to get info from h](j)}(h``struct amdgpu_vm *vm``h]j&)}(hjh]hstruct amdgpu_vm *vm}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1j%hjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM hjubj)}(hhh]h)}(hVM to get info fromh]hVM to get info from}(hj7hhhNhNubah}(h]h ]h"]h$]h&]uh1hhj3hM hj4ubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1hhj3hM hjubah}(h]h ]h"]h$]h&]uh1hhjubh)}(h**Description**h]j)}(hjYh]h Description}(hj[hhhNhNubah}(h]h ]h"]h$]h&]uh1jhjWubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM hjubh)}(hnReturns the reference counted task_info structure, which must be referenced down with amdgpu_vm_put_task_info.h]hnReturns the reference counted task_info structure, which must be referenced down with amdgpu_vm_put_task_info.}(hjohhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM hjubeh}(h]h ] kernelindentah"]h$]h&]uh1jhjhhhNhNubj>)}(hhh]h}(h]h ]h"]h$]h&]entries](jJ*amdgpu_vm_get_task_info_pasid (C function)c.amdgpu_vm_get_task_info_pasidhNtauh1j=hjhhhNhNubjO)}(hhh](jT)}(h_struct amdgpu_task_info * amdgpu_vm_get_task_info_pasid (struct amdgpu_device *adev, u32 pasid)h]jZ)}(h]struct amdgpu_task_info *amdgpu_vm_get_task_info_pasid(struct amdgpu_device *adev, u32 pasid)h](j)}(hjh]hstruct}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjhhhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM ubjr)}(h h]h }(hjhhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjhhhjhM ubh)}(hhh]j)}(hamdgpu_task_infoh]hamdgpu_task_info}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&] refdomainj reftypej reftargetjmodnameN classnameNjj)}j]j)}jamdgpu_vm_get_task_info_pasidsbc.amdgpu_vm_get_task_info_pasidasbuh1hhjhhhjhM ubjr)}(h h]h }(hjhhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjhhhjhM ubj)}(hjh]h*}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjhhhjhM ubj)}(hamdgpu_vm_get_task_info_pasidh]j)}(hjh]hamdgpu_vm_get_task_info_pasid}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubah}(h]h ](jjeh"]h$]h&]jjuh1jhjhhhjhM ubj)}(h'(struct amdgpu_device *adev, u32 pasid)h](j)}(hstruct amdgpu_device *adevh](j)}(hjh]hstruct}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubjr)}(h h]h }(hj%hhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjubh)}(hhh]j)}(h amdgpu_deviceh]h amdgpu_device}(hj6hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj3ubah}(h]h ]h"]h$]h&] refdomainj reftypej reftargetj8modnameN classnameNjj)}j]jc.amdgpu_vm_get_task_info_pasidasbuh1hhjubjr)}(h h]h }(hjThhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjubj)}(hjh]h*}(hjbhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(hadevh]hadev}(hjohhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjubj)}(h u32 pasidh](h)}(hhh]j)}(hu32h]hu32}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&] refdomainj reftypej reftargetjmodnameN classnameNjj)}j]jc.amdgpu_vm_get_task_info_pasidasbuh1hhjubjr)}(h h]h }(hjhhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjubj)}(hpasidh]hpasid}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjubeh}(h]h ]h"]h$]h&]jjuh1jhjhhhjhM ubeh}(h]h ]h"]h$]h&]jjj8uh1jYj9j:hjhhhjhM ubah}(h]jah ](j>j?eh"]h$]h&]jCjD)jEhuh1jShjhM hjhhubjG)}(hhh]h)}(hExtracts task info for a PASID.h]hExtracts task info for a PASID.}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM hjhhubah}(h]h ]h"]h$]h&]uh1jFhjhhhjhM ubeh}(h]h ](j functioneh"]h$]h&]jj jjjjjjjuh1jNhhhjhNhNubj)}(h**Parameters** ``struct amdgpu_device *adev`` drm device pointer ``u32 pasid`` PASID identifier for VM **Description** Returns the reference counted task_info structure, which must be referenced down with amdgpu_vm_put_task_info.h](h)}(h**Parameters**h]j)}(hjh]h Parameters}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM hjubh)}(hhh](h)}(h2``struct amdgpu_device *adev`` drm device pointer h](j)}(h``struct amdgpu_device *adev``h]j&)}(hj"h]hstruct amdgpu_device *adev}(hj$hhhNhNubah}(h]h ]h"]h$]h&]uh1j%hj ubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM hjubj)}(hhh]h)}(hdrm device pointerh]hdrm device pointer}(hj;hhhNhNubah}(h]h ]h"]h$]h&]uh1hhj7hM hj8ubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1hhj7hM hjubh)}(h&``u32 pasid`` PASID identifier for VM h](j)}(h ``u32 pasid``h]j&)}(hj[h]h u32 pasid}(hj]hhhNhNubah}(h]h ]h"]h$]h&]uh1j%hjYubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM hjUubj)}(hhh]h)}(hPASID identifier for VMh]hPASID identifier for VM}(hjthhhNhNubah}(h]h ]h"]h$]h&]uh1hhjphM hjqubah}(h]h ]h"]h$]h&]uh1jhjUubeh}(h]h ]h"]h$]h&]uh1hhjphM hjubeh}(h]h ]h"]h$]h&]uh1hhjubh)}(h**Description**h]j)}(hjh]h Description}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM hjubh)}(hnReturns the reference counted task_info structure, which must be referenced down with amdgpu_vm_put_task_info.h]hnReturns the reference counted 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*vmh](j)}(hjh]hstruct}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubjr)}(h h]h }(hj%hhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjubh)}(hhh]j)}(h amdgpu_vmh]h amdgpu_vm}(hj6hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj3ubah}(h]h ]h"]h$]h&] refdomainj reftypej reftargetj8modnameN classnameNjj)}j]j)}jjsbc.amdgpu_vm_set_task_infoasbuh1hhjubjr)}(h h]h }(hjVhhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjubj)}(hjh]h*}(hjdhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(hvmh]hvm}(hjqhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjubah}(h]h ]h"]h$]h&]jjuh1jhjhhhjhM ubeh}(h]h ]h"]h$]h&]jjj8uh1jYj9j:hjhhhjhM ubah}(h]jah ](j>j?eh"]h$]h&]jCjD)jEhuh1jShjhM hjhhubjG)}(hhh]h)}(hSets VMs task info.h]hSets VMs task info.}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM hjhhubah}(h]h ]h"]h$]h&]uh1jFhjhhhjhM ubeh}(h]h ](j functioneh"]h$]h&]jj jjjjjjjuh1jNhhhjhNhNubj)}(hG**Parameters** ``struct amdgpu_vm *vm`` vm for which to set the 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function)c.amdgpu_vm_inithNtauh1j=hjhhhNhNubjO)}(hhh](jT)}(heint amdgpu_vm_init (struct amdgpu_device *adev, struct amdgpu_vm *vm, int32_t xcp_id, uint32_t pasid)h]jZ)}(hdint amdgpu_vm_init(struct amdgpu_device *adev, struct amdgpu_vm *vm, int32_t xcp_id, uint32_t pasid)h](j`)}(hinth]hint}(hj6hhhNhNubah}(h]h ]jlah"]h$]h&]uh1j_hj2hhhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM ubjr)}(h h]h }(hjEhhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhj2hhhjDhM ubj)}(hamdgpu_vm_inith]j)}(hamdgpu_vm_inith]hamdgpu_vm_init}(hjWhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjSubah}(h]h ](jjeh"]h$]h&]jjuh1jhj2hhhjDhM ubj)}(hR(struct amdgpu_device *adev, struct amdgpu_vm *vm, int32_t xcp_id, uint32_t pasid)h](j)}(hstruct amdgpu_device *adevh](j)}(hjh]hstruct}(hjshhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjoubjr)}(h h]h }(hjhhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjoubh)}(hhh]j)}(h amdgpu_deviceh]h amdgpu_device}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&] refdomainj reftypej reftargetjmodnameN classnameNjj)}j]j)}jjYsbc.amdgpu_vm_initasbuh1hhjoubjr)}(h h]h }(hjhhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjoubj)}(hjh]h*}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjoubj)}(hadevh]hadev}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjoubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjkubj)}(hstruct amdgpu_vm *vmh](j)}(hjh]hstruct}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubjr)}(h h]h }(hjhhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjubh)}(hhh]j)}(h amdgpu_vmh]h amdgpu_vm}(hj hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj ubah}(h]h ]h"]h$]h&] refdomainj reftypej reftargetj modnameN classnameNjj)}j]jc.amdgpu_vm_initasbuh1hhjubjr)}(h h]h }(hj! hhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjubj)}(hjh]h*}(hj/ hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(hvmh]hvm}(hj< hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjkubj)}(hint32_t xcp_idh](h)}(hhh]j)}(hint32_th]hint32_t}(hjX hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjU ubah}(h]h ]h"]h$]h&] refdomainj reftypej reftargetjZ modnameN classnameNjj)}j]jc.amdgpu_vm_initasbuh1hhjQ ubjr)}(h h]h }(hjv hhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjQ ubj)}(hxcp_idh]hxcp_id}(hj hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjQ ubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjkubj)}(huint32_t pasidh](h)}(hhh]j)}(huint32_th]huint32_t}(hj hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj ubah}(h]h ]h"]h$]h&] refdomainj reftypej reftargetj modnameN classnameNjj)}j]jc.amdgpu_vm_initasbuh1hhj ubjr)}(h h]h }(hj hhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhj ubj)}(hpasidh]hpasid}(hj hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj ubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjkubeh}(h]h ]h"]h$]h&]jjuh1jhj2hhhjDhM ubeh}(h]h ]h"]h$]h&]jjj8uh1jYj9j:hj.hhhjDhM ubah}(h]j)ah ](j>j?eh"]h$]h&]jCjD)jEhuh1jShjDhM hj+hhubjG)}(hhh]h)}(hinitialize a vm instanceh]hinitialize a vm instance}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM hj hhubah}(h]h ]h"]h$]h&]uh1jFhj+hhhjDhM ubeh}(h]h ](j functioneh"]h$]h&]jj jj!jj!jjjuh1jNhhhjhNhNubj)}(hX1**Parameters** ``struct amdgpu_device *adev`` amdgpu_device pointer ``struct amdgpu_vm *vm`` requested vm ``int32_t xcp_id`` GPU partition selection id ``uint32_t pasid`` the pasid the VM is using on this GPU **Description** Init **vm** fields. **Return** 0 for success, error for failure.h](h)}(h**Parameters**h]j)}(hj!h]h Parameters}(hj!hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj!ubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM hj!ubh)}(hhh](h)}(h5``struct amdgpu_device *adev`` amdgpu_device pointer h](j)}(h``struct amdgpu_device *adev``h]j&)}(hj7!h]hstruct amdgpu_device *adev}(hj9!hhhNhNubah}(h]h ]h"]h$]h&]uh1j%hj5!ubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM hj1!ubj)}(hhh]h)}(hamdgpu_device pointerh]hamdgpu_device pointer}(hjP!hhhNhNubah}(h]h ]h"]h$]h&]uh1hhjL!hM hjM!ubah}(h]h ]h"]h$]h&]uh1jhj1!ubeh}(h]h ]h"]h$]h&]uh1hhjL!hM hj.!ubh)}(h&``struct amdgpu_vm *vm`` requested vm h](j)}(h``struct amdgpu_vm *vm``h]j&)}(hjp!h]hstruct amdgpu_vm *vm}(hjr!hhhNhNubah}(h]h ]h"]h$]h&]uh1j%hjn!ubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM hjj!ubj)}(hhh]h)}(h requested vmh]h requested vm}(hj!hhhNhNubah}(h]h ]h"]h$]h&]uh1hhj!hM hj!ubah}(h]h ]h"]h$]h&]uh1jhjj!ubeh}(h]h ]h"]h$]h&]uh1hhj!hM hj.!ubh)}(h.``int32_t xcp_id`` GPU partition selection id h](j)}(h``int32_t xcp_id``h]j&)}(hj!h]hint32_t xcp_id}(hj!hhhNhNubah}(h]h ]h"]h$]h&]uh1j%hj!ubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM hj!ubj)}(hhh]h)}(hGPU partition selection idh]hGPU partition selection id}(hj!hhhNhNubah}(h]h ]h"]h$]h&]uh1hhj!hM hj!ubah}(h]h ]h"]h$]h&]uh1jhj!ubeh}(h]h ]h"]h$]h&]uh1hhj!hM hj.!ubh)}(h9``uint32_t pasid`` the pasid the VM is using on this GPU h](j)}(h``uint32_t pasid``h]j&)}(hj!h]huint32_t pasid}(hj!hhhNhNubah}(h]h ]h"]h$]h&]uh1j%hj!ubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM hj!ubj)}(hhh]h)}(h%the pasid the VM is using on this GPUh]h%the pasid the VM is using on this GPU}(hj!hhhNhNubah}(h]h ]h"]h$]h&]uh1hhj!hM hj!ubah}(h]h ]h"]h$]h&]uh1jhj!ubeh}(h]h ]h"]h$]h&]uh1hhj!hM hj.!ubeh}(h]h ]h"]h$]h&]uh1hhj!ubh)}(h**Description**h]j)}(hj"h]h Description}(hj"hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj"ubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM hj!ubh)}(hInit **vm** fields.h](hInit }(hj3"hhhNhNubj)}(h**vm**h]hvm}(hj;"hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj3"ubh fields.}(hj3"hhhNhNubeh}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM hj!ubh)}(h **Return**h]j)}(hjV"h]hReturn}(hjX"hhhNhNubah}(h]h ]h"]h$]h&]uh1jhjT"ubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM hj!ubh)}(h!0 for success, error for failure.h]h!0 for success, error for failure.}(hjl"hhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM hj!ubeh}(h]h ] kernelindentah"]h$]h&]uh1jhjhhhNhNubj>)}(hhh]h}(h]h ]h"]h$]h&]entries](jJ#amdgpu_vm_make_compute (C function)c.amdgpu_vm_make_computehNtauh1j=hjhhhNhNubjO)}(hhh](jT)}(hMint amdgpu_vm_make_compute (struct amdgpu_device *adev, struct amdgpu_vm *vm)h]jZ)}(hLint amdgpu_vm_make_compute(struct amdgpu_device *adev, struct amdgpu_vm *vm)h](j`)}(hinth]hint}(hj"hhhNhNubah}(h]h ]jlah"]h$]h&]uh1j_hj"hhhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM ubjr)}(h h]h }(hj"hhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhj"hhhj"hM ubj)}(hamdgpu_vm_make_computeh]j)}(hamdgpu_vm_make_computeh]hamdgpu_vm_make_compute}(hj"hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj"ubah}(h]h ](jjeh"]h$]h&]jjuh1jhj"hhhj"hM ubj)}(h2(struct amdgpu_device *adev, struct amdgpu_vm *vm)h](j)}(hstruct amdgpu_device *adevh](j)}(hjh]hstruct}(hj"hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj"ubjr)}(h h]h }(hj"hhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhj"ubh)}(hhh]j)}(h amdgpu_deviceh]h amdgpu_device}(hj"hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj"ubah}(h]h ]h"]h$]h&] refdomainj reftypej reftargetj"modnameN classnameNjj)}j]j)}jj"sbc.amdgpu_vm_make_computeasbuh1hhj"ubjr)}(h h]h }(hj#hhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhj"ubj)}(hjh]h*}(hj$#hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj"ubj)}(hadevh]hadev}(hj1#hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj"ubeh}(h]h ]h"]h$]h&]noemphjjuh1jhj"ubj)}(hstruct amdgpu_vm *vmh](j)}(hjh]hstruct}(hjJ#hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjF#ubjr)}(h h]h }(hjW#hhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjF#ubh)}(hhh]j)}(h amdgpu_vmh]h amdgpu_vm}(hjh#hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhje#ubah}(h]h ]h"]h$]h&] refdomainj reftypej reftargetjj#modnameN classnameNjj)}j]j#c.amdgpu_vm_make_computeasbuh1hhjF#ubjr)}(h h]h }(hj#hhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjF#ubj)}(hjh]h*}(hj#hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjF#ubj)}(hvmh]hvm}(hj#hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjF#ubeh}(h]h ]h"]h$]h&]noemphjjuh1jhj"ubeh}(h]h ]h"]h$]h&]jjuh1jhj"hhhj"hM ubeh}(h]h ]h"]h$]h&]jjj8uh1jYj9j:hj"hhhj"hM ubah}(h]j"ah ](j>j?eh"]h$]h&]jCjD)jEhuh1jShj"hM hj"hhubjG)}(hhh]h)}(hTurn a GFX VM into a compute VMh]hTurn a GFX VM into a compute VM}(hj#hhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM hj#hhubah}(h]h ]h"]h$]h&]uh1jFhj"hhhj"hM ubeh}(h]h ](j functioneh"]h$]h&]jj jj#jj#jjjuh1jNhhhjhNhNubj)}(hX**Parameters** ``struct amdgpu_device *adev`` amdgpu_device pointer ``struct amdgpu_vm *vm`` requested vm **Description** This only works on GFX VMs that don't have any BOs added and no page tables allocated yet. Changes the following VM parameters: - use_cpu_for_update - pte_supports_ats Reinitializes the page directory to reflect the changed ATS setting. **Return** 0 for success, -errno for errors.h](h)}(h**Parameters**h]j)}(hj#h]h Parameters}(hj#hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj#ubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM hj#ubh)}(hhh](h)}(h5``struct amdgpu_device *adev`` amdgpu_device pointer h](j)}(h``struct amdgpu_device *adev``h]j&)}(hj $h]hstruct amdgpu_device *adev}(hj$hhhNhNubah}(h]h ]h"]h$]h&]uh1j%hj $ubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM hj$ubj)}(hhh]h)}(hamdgpu_device pointerh]hamdgpu_device pointer}(hj%$hhhNhNubah}(h]h ]h"]h$]h&]uh1hhj!$hM hj"$ubah}(h]h ]h"]h$]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&)}(hjE$h]hstruct amdgpu_vm *vm}(hjG$hhhNhNubah}(h]h ]h"]h$]h&]uh1j%hjC$ubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM hj?$ubj)}(hhh]h)}(h requested vmh]h requested vm}(hj^$hhhNhNubah}(h]h ]h"]h$]h&]uh1hhjZ$hM hj[$ubah}(h]h ]h"]h$]h&]uh1jhj?$ubeh}(h]h ]h"]h$]h&]uh1hhjZ$hM hj$ubeh}(h]h ]h"]h$]h&]uh1hhj#ubh)}(h**Description**h]j)}(hj$h]h Description}(hj$hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj~$ubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM hj#ubh)}(hZThis only works on GFX VMs that don't have any BOs added and no page tables allocated yet.h]h\This only works on GFX VMs that don’t have any BOs added and no page tables allocated yet.}(hj$hhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM hj#ubh)}(hLChanges the following VM parameters: - use_cpu_for_update - pte_supports_atsh]hLChanges the following VM parameters: - use_cpu_for_update - pte_supports_ats}(hj$hhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM hj#ubh)}(hDReinitializes the page directory to reflect the changed ATS setting.h]hDReinitializes the page directory to reflect the changed ATS setting.}(hj$hhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM hj#ubh)}(h **Return**h]j)}(hj$h]hReturn}(hj$hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj$ubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./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.}(hj$hhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM hj#ubeh}(h]h ] kernelindentah"]h$]h&]uh1jhjhhhNhNubj>)}(hhh]h}(h]h ]h"]h$]h&]entries](jJamdgpu_vm_fini (C function)c.amdgpu_vm_finihNtauh1j=hjhhhNhNubjO)}(hhh](jT)}(hFvoid amdgpu_vm_fini (struct amdgpu_device *adev, struct amdgpu_vm *vm)h]jZ)}(hEvoid amdgpu_vm_fini(struct amdgpu_device *adev, struct amdgpu_vm *vm)h](j`)}(hvoidh]hvoid}(hj %hhhNhNubah}(h]h ]jlah"]h$]h&]uh1j_hj%hhhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM ubjr)}(h h]h }(hj%hhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhj%hhhj%hM ubj)}(hamdgpu_vm_finih]j)}(hamdgpu_vm_finih]hamdgpu_vm_fini}(hj+%hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj'%ubah}(h]h ](jjeh"]h$]h&]jjuh1jhj%hhhj%hM ubj)}(h2(struct amdgpu_device *adev, struct amdgpu_vm *vm)h](j)}(hstruct amdgpu_device *adevh](j)}(hjh]hstruct}(hjG%hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjC%ubjr)}(h h]h }(hjT%hhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjC%ubh)}(hhh]j)}(h amdgpu_deviceh]h amdgpu_device}(hje%hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjb%ubah}(h]h ]h"]h$]h&] refdomainj reftypej reftargetjg%modnameN classnameNjj)}j]j)}jj-%sbc.amdgpu_vm_finiasbuh1hhjC%ubjr)}(h h]h }(hj%hhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjC%ubj)}(hjh]h*}(hj%hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjC%ubj)}(hadevh]hadev}(hj%hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjC%ubeh}(h]h ]h"]h$]h&]noemphjjuh1jhj?%ubj)}(hstruct amdgpu_vm *vmh](j)}(hjh]hstruct}(hj%hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj%ubjr)}(h h]h }(hj%hhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhj%ubh)}(hhh]j)}(h amdgpu_vmh]h amdgpu_vm}(hj%hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj%ubah}(h]h ]h"]h$]h&] refdomainj reftypej reftargetj%modnameN classnameNjj)}j]j%c.amdgpu_vm_finiasbuh1hhj%ubjr)}(h h]h }(hj%hhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhj%ubj)}(hjh]h*}(hj&hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj%ubj)}(hvmh]hvm}(hj&hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj%ubeh}(h]h ]h"]h$]h&]noemphjjuh1jhj?%ubeh}(h]h ]h"]h$]h&]jjuh1jhj%hhhj%hM ubeh}(h]h ]h"]h$]h&]jjj8uh1jYj9j:hj%hhhj%hM ubah}(h]j$ah ](j>j?eh"]h$]h&]jCjD)jEhuh1jShj%hM hj$hhubjG)}(hhh]h)}(htear down a vm instanceh]htear down a vm instance}(hj:&hhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM hj7&hhubah}(h]h ]h"]h$]h&]uh1jFhj$hhhj%hM ubeh}(h]h ](j functioneh"]h$]h&]jj jjR&jjR&jjjuh1jNhhhjhNhNubj)}(h**Parameters** ``struct amdgpu_device *adev`` amdgpu_device pointer ``struct amdgpu_vm *vm`` requested vm **Description** Tear down **vm**. 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Unbind the VM and remove all bos from the vm bo listh](h Tear down }(hj'hhhNhNubj)}(h**vm**h]hvm}(hj 'hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj'ubh6. Unbind the VM and remove all bos from the vm bo list}(hj'hhhNhNubeh}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM hjV&ubeh}(h]h ] kernelindentah"]h$]h&]uh1jhjhhhNhNubj>)}(hhh]h}(h]h ]h"]h$]h&]entries](jJ#amdgpu_vm_manager_init (C function)c.amdgpu_vm_manager_inithNtauh1j=hjhhhNhNubjO)}(hhh](jT)}(h8void amdgpu_vm_manager_init (struct amdgpu_device *adev)h]jZ)}(h7void amdgpu_vm_manager_init(struct amdgpu_device *adev)h](j`)}(hvoidh]hvoid}(hjF'hhhNhNubah}(h]h ]jlah"]h$]h&]uh1j_hjB'hhhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM ubjr)}(h h]h }(hjU'hhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjB'hhhjT'hM ubj)}(hamdgpu_vm_manager_inith]j)}(hamdgpu_vm_manager_inith]hamdgpu_vm_manager_init}(hjg'hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjc'ubah}(h]h ](jjeh"]h$]h&]jjuh1jhjB'hhhjT'hM ubj)}(h(struct amdgpu_device *adev)h]j)}(hstruct amdgpu_device *adevh](j)}(hjh]hstruct}(hj'hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj'ubjr)}(h h]h }(hj'hhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhj'ubh)}(hhh]j)}(h amdgpu_deviceh]h amdgpu_device}(hj'hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj'ubah}(h]h ]h"]h$]h&] refdomainj reftypej reftargetj'modnameN classnameNjj)}j]j)}jji'sbc.amdgpu_vm_manager_initasbuh1hhj'ubjr)}(h h]h }(hj'hhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhj'ubj)}(hjh]h*}(hj'hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj'ubj)}(hadevh]hadev}(hj'hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj'ubeh}(h]h ]h"]h$]h&]noemphjjuh1jhj{'ubah}(h]h ]h"]h$]h&]jjuh1jhjB'hhhjT'hM ubeh}(h]h ]h"]h$]h&]jjj8uh1jYj9j:hj>'hhhjT'hM ubah}(h]j9'ah ](j>j?eh"]h$]h&]jCjD)jEhuh1jShjT'hM hj;'hhubjG)}(hhh]h)}(hinit the VM managerh]hinit the VM manager}(hj(hhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM hj(hhubah}(h]h ]h"]h$]h&]uh1jFhj;'hhhjT'hM ubeh}(h]h ](j functioneh"]h$]h&]jj jj(jj(jjjuh1jNhhhjhNhNubj)}(h}**Parameters** ``struct amdgpu_device *adev`` amdgpu_device pointer **Description** Initialize the VM manager structuresh](h)}(h**Parameters**h]j)}(hj((h]h Parameters}(hj*(hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj&(ubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM hj"(ubh)}(hhh]h)}(h5``struct amdgpu_device *adev`` amdgpu_device pointer h](j)}(h``struct amdgpu_device *adev``h]j&)}(hjG(h]hstruct amdgpu_device *adev}(hjI(hhhNhNubah}(h]h ]h"]h$]h&]uh1j%hjE(ubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM hjA(ubj)}(hhh]h)}(hamdgpu_device pointerh]hamdgpu_device pointer}(hj`(hhhNhNubah}(h]h ]h"]h$]h&]uh1hhj\(hM hj](ubah}(h]h ]h"]h$]h&]uh1jhjA(ubeh}(h]h ]h"]h$]h&]uh1hhj\(hM hj>(ubah}(h]h ]h"]h$]h&]uh1hhj"(ubh)}(h**Description**h]j)}(hj(h]h Description}(hj(hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj(ubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM hj"(ubh)}(h$Initialize the VM manager structuresh]h$Initialize the VM manager structures}(hj(hhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM hj"(ubeh}(h]h ] kernelindentah"]h$]h&]uh1jhjhhhNhNubj>)}(hhh]h}(h]h ]h"]h$]h&]entries](jJ#amdgpu_vm_manager_fini (C function)c.amdgpu_vm_manager_finihNtauh1j=hjhhhNhNubjO)}(hhh](jT)}(h8void amdgpu_vm_manager_fini (struct amdgpu_device *adev)h]jZ)}(h7void amdgpu_vm_manager_fini(struct amdgpu_device *adev)h](j`)}(hvoidh]hvoid}(hj(hhhNhNubah}(h]h ]jlah"]h$]h&]uh1j_hj(hhhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMD ubjr)}(h h]h }(hj(hhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhj(hhhj(hMD 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*datah](j`)}(hvoidh]hvoid}(hj*hhhNhNubah}(h]h ]jlah"]h$]h&]uh1j_hj*ubjr)}(h h]h }(hj+hhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhj*ubj)}(hjh]h*}(hj+hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj*ubj)}(hdatah]hdata}(hj +hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj*ubeh}(h]h ]h"]h$]h&]noemphjjuh1jhj}*ubj)}(hstruct drm_file *filph](j)}(hjh]hstruct}(hj9+hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj5+ubjr)}(h h]h }(hjF+hhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhj5+ubh)}(hhh]j)}(hdrm_fileh]hdrm_file}(hjW+hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjT+ubah}(h]h ]h"]h$]h&] refdomainj reftypej reftargetjY+modnameN classnameNjj)}j]j*c.amdgpu_vm_ioctlasbuh1hhj5+ubjr)}(h h]h }(hju+hhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhj5+ubj)}(hjh]h*}(hj+hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj5+ubj)}(hfilph]hfilp}(hj+hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj5+ubeh}(h]h ]h"]h$]h&]noemphjjuh1jhj}*ubeh}(h]h ]h"]h$]h&]jjuh1jhjD*hhhjV*hMS ubeh}(h]h ]h"]h$]h&]jjj8uh1jYj9j:hj@*hhhjV*hMS ubah}(h]j;*ah ](j>j?eh"]h$]h&]jCjD)jEhuh1jShjV*hMS hj=*hhubjG)}(hhh]h)}(h%Manages VMID reservation for vm 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pointer}(hj,hhhNhNubah}(h]h ]h"]h$]h&]uh1hhj,hMW hj,ubah}(h]h ]h"]h$]h&]uh1jhjg,ubeh}(h]h ]h"]h$]h&]uh1hhj,hMW hj+ubeh}(h]h ]h"]h$]h&]uh1hhj+ubh)}(h **Return**h]j)}(hj,h]hReturn}(hj,hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj,ubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMY hj+ubh)}(h!0 for success, -errno for errors.h]h!0 for success, -errno for errors.}(hj,hhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMY hj+ubeh}(h]h ] kernelindentah"]h$]h&]uh1jhjhhhNhNubj>)}(hhh]h}(h]h ]h"]h$]h&]entries](jJ#amdgpu_vm_handle_fault (C function)c.amdgpu_vm_handle_faulthNtauh1j=hjhhhNhNubjO)}(hhh](jT)}(hbool amdgpu_vm_handle_fault (struct amdgpu_device *adev, u32 pasid, u32 vmid, u32 node_id, uint64_t addr, uint64_t ts, bool write_fault)h]jZ)}(hbool amdgpu_vm_handle_fault(struct amdgpu_device *adev, u32 pasid, u32 vmid, u32 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reftargetj0.modnameN classnameNjj)}j]jc-c.amdgpu_vm_handle_faultasbuh1hhj'.ubjr)}(h h]h }(hjL.hhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhj'.ubj)}(hnode_idh]hnode_id}(hjZ.hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj'.ubeh}(h]h ]h"]h$]h&]noemphjjuh1jhj!-ubj)}(h uint64_t addrh](h)}(hhh]j)}(huint64_th]huint64_t}(hjv.hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjs.ubah}(h]h ]h"]h$]h&] refdomainj reftypej reftargetjx.modnameN classnameNjj)}j]jc-c.amdgpu_vm_handle_faultasbuh1hhjo.ubjr)}(h h]h }(hj.hhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjo.ubj)}(haddrh]haddr}(hj.hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjo.ubeh}(h]h ]h"]h$]h&]noemphjjuh1jhj!-ubj)}(h uint64_t tsh](h)}(hhh]j)}(huint64_th]huint64_t}(hj.hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj.ubah}(h]h ]h"]h$]h&] refdomainj reftypej reftargetj.modnameN classnameNjj)}j]jc-c.amdgpu_vm_handle_faultasbuh1hhj.ubjr)}(h h]h }(hj.hhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhj.ubj)}(htsh]hts}(hj.hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj.ubeh}(h]h ]h"]h$]h&]noemphjjuh1jhj!-ubj)}(hbool write_faulth](j`)}(hjch]hbool}(hj/hhhNhNubah}(h]h ]jlah"]h$]h&]uh1j_hj.ubjr)}(h h]h }(hj/hhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhj.ubj)}(h write_faulth]h write_fault}(hj/hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj.ubeh}(h]h ]h"]h$]h&]noemphjjuh1jhj!-ubeh}(h]h ]h"]h$]h&]jjuh1jhj,hhhj,hMv ubeh}(h]h ]h"]h$]h&]jjj8uh1jYj9j:hj,hhhj,hMv ubah}(h]j,ah ](j>j?eh"]h$]h&]jCjD)jEhuh1jShj,hMv hj,hhubjG)}(hhh]h)}(hgraceful handling of VM faults.h]hgraceful handling of VM faults.}(hjH/hhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMv hjE/hhubah}(h]h ]h"]h$]h&]uh1jFhj,hhhj,hMv ubeh}(h]h ](j functioneh"]h$]h&]jj jj`/jj`/jjjuh1jNhhhjhNhNubj)}(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. 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Return true if the fault was handled and shouldn't be reported any more.h](h)}(h**Parameters**h]j)}(hjj/h]h Parameters}(hjl/hhhNhNubah}(h]h ]h"]h$]h&]uh1jhjh/ubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMz hjd/ubh)}(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$]h&]uh1j%hj/ubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMw hj/ubj)}(hhh]h)}(hamdgpu device pointerh]hamdgpu device pointer}(hj/hhhNhNubah}(h]h ]h"]h$]h&]uh1hhj/hMw hj/ubah}(h]h ]h"]h$]h&]uh1jhj/ubeh}(h]h ]h"]h$]h&]uh1hhj/hMw hj/ubh)}(h``u32 pasid`` PASID of the VM h](j)}(h ``u32 pasid``h]j&)}(hj/h]h u32 pasid}(hj/hhhNhNubah}(h]h ]h"]h$]h&]uh1j%hj/ubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMx hj/ubj)}(hhh]h)}(hPASID of the VMh]hPASID of the VM}(hj/hhhNhNubah}(h]h ]h"]h$]h&]uh1hhj/hMx hj/ubah}(h]h ]h"]h$]h&]uh1jhj/ubeh}(h]h ]h"]h$]h&]uh1hhj/hMx hj/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$]h&]uh1j%hj/ubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMz hj/ubj)}(hhh]h)}(hVMID, only used for GFX 9.4.3.h]hVMID, only used for GFX 9.4.3.}(hj0hhhNhNubah}(h]h ]h"]h$]h&]uh1hhj0hMz hj0ubah}(h]h ]h"]h$]h&]uh1jhj/ubeh}(h]h ]h"]h$]h&]uh1hhj0hMz hj/ubh)}(hN``u32 node_id`` Node_id received in IH cookie. Only applicable for GFX 9.4.3. h](j)}(h``u32 node_id``h]j&)}(hj40h]h u32 node_id}(hj60hhhNhNubah}(h]h ]h"]h$]h&]uh1j%hj20ubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM| hj.0ubj)}(hhh]h)}(h=Node_id received in IH cookie. Only applicable for GFX 9.4.3.h]h=Node_id received in IH cookie. Only applicable for GFX 9.4.3.}(hjM0hhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM{ hjJ0ubah}(h]h ]h"]h$]h&]uh1jhj.0ubeh}(h]h ]h"]h$]h&]uh1hhjI0hM| hj/ubh)}(h'``uint64_t addr`` Address of the fault h](j)}(h``uint64_t addr``h]j&)}(hjn0h]h uint64_t addr}(hjp0hhhNhNubah}(h]h ]h"]h$]h&]uh1j%hjl0ubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM} hjh0ubj)}(hhh]h)}(hAddress of the faulth]hAddress of the fault}(hj0hhhNhNubah}(h]h ]h"]h$]h&]uh1hhj0hM} hj0ubah}(h]h ]h"]h$]h&]uh1jhjh0ubeh}(h]h ]h"]h$]h&]uh1hhj0hM} hj/ubh)}(h'``uint64_t ts`` Timestamp of the fault h](j)}(h``uint64_t ts``h]j&)}(hj0h]h uint64_t ts}(hj0hhhNhNubah}(h]h ]h"]h$]h&]uh1j%hj0ubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMy hj0ubj)}(hhh]h)}(hTimestamp of the faulth]hTimestamp of the fault}(hj0hhhNhNubah}(h]h ]h"]h$]h&]uh1hhj0hMy hj0ubah}(h]h ]h"]h$]h&]uh1jhj0ubeh}(h]h ]h"]h$]h&]uh1hhj0hMy hj/ubh)}(h>``bool write_fault`` true is write fault, false is read fault h](j)}(h``bool write_fault``h]j&)}(hj0h]hbool write_fault}(hj0hhhNhNubah}(h]h ]h"]h$]h&]uh1j%hj0ubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM~ hj0ubj)}(hhh]h)}(h(true is write fault, false is read faulth]h(true is write fault, false is read fault}(hj0hhhNhNubah}(h]h ]h"]h$]h&]uh1hhj0hM~ hj0ubah}(h]h ]h"]h$]h&]uh1jhj0ubeh}(h]h ]h"]h$]h&]uh1hhj0hM~ hj/ubeh}(h]h ]h"]h$]h&]uh1hhjd/ubh)}(h**Description**h]j)}(hj1h]h Description}(hj1hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj1ubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM hjd/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. 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ubj)}(h*(struct amdgpu_vm *vm, struct seq_file *m)h](j)}(hstruct amdgpu_vm *vmh](j)}(hjh]hstruct}(hj1hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj1ubjr)}(h h]h }(hj1hhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhj1ubh)}(hhh]j)}(h amdgpu_vmh]h amdgpu_vm}(hj1hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj1ubah}(h]h ]h"]h$]h&] refdomainj reftypej reftargetj1modnameN classnameNjj)}j]j)}jj1sbc.amdgpu_debugfs_vm_bo_infoasbuh1hhj1ubjr)}(h h]h }(hj1hhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhj1ubj)}(hjh]h*}(hj1hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj1ubj)}(hvmh]hvm}(hj1hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj1ubeh}(h]h ]h"]h$]h&]noemphjjuh1jhj1ubj)}(hstruct seq_file *mh](j)}(hjh]hstruct}(hj2hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj 2ubjr)}(h h]h }(hj2hhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhj 2ubh)}(hhh]j)}(hseq_fileh]hseq_file}(hj-2hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj*2ubah}(h]h ]h"]h$]h&] refdomainj reftypej reftargetj/2modnameN classnameNjj)}j]j1c.amdgpu_debugfs_vm_bo_infoasbuh1hhj 2ubjr)}(h h]h }(hjK2hhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhj 2ubj)}(hjh]h*}(hjY2hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj 2ubj)}(hjah]hm}(hjf2hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj 2ubeh}(h]h ]h"]h$]h&]noemphjjuh1jhj1ubeh}(h]h ]h"]h$]h&]jjuh1jhj\1hhhjn1hM ubeh}(h]h ]h"]h$]h&]jjj8uh1jYj9j:hjX1hhhjn1hM ubah}(h]jS1ah ](j>j?eh"]h$]h&]jCjD)jEhuh1jShjn1hM hjU1hhubjG)}(hhh]h)}(hprint BO info for the VMh]hprint BO info for the VM}(hj2hhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM hj2hhubah}(h]h ]h"]h$]h&]uh1jFhjU1hhhjn1hM ubeh}(h]h ](j functioneh"]h$]h&]jj jj2jj2jjjuh1jNhhhjhNhNubj)}(h**Parameters** ``struct amdgpu_vm *vm`` Requested VM for printing BO info ``struct seq_file *m`` debugfs file **Description** Print BO information in debugfs file for the VMh](h)}(h**Parameters**h]j)}(hj2h]h Parameters}(hj2hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj2ubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM hj2ubh)}(hhh](h)}(h;``struct amdgpu_vm *vm`` Requested VM for printing BO info h](j)}(h``struct amdgpu_vm *vm``h]j&)}(hj2h]hstruct amdgpu_vm *vm}(hj2hhhNhNubah}(h]h ]h"]h$]h&]uh1j%hj2ubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM hj2ubj)}(hhh]h)}(h!Requested VM for printing BO infoh]h!Requested VM for printing BO info}(hj2hhhNhNubah}(h]h ]h"]h$]h&]uh1hhj2hM hj2ubah}(h]h ]h"]h$]h&]uh1jhj2ubeh}(h]h ]h"]h$]h&]uh1hhj2hM hj2ubh)}(h$``struct seq_file *m`` debugfs file h](j)}(h``struct seq_file *m``h]j&)}(hj 3h]hstruct seq_file *m}(hj 3hhhNhNubah}(h]h ]h"]h$]h&]uh1j%hj3ubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM hj3ubj)}(hhh]h)}(h debugfs fileh]h debugfs file}(hj"3hhhNhNubah}(h]h ]h"]h$]h&]uh1hhj3hM hj3ubah}(h]h ]h"]h$]h&]uh1jhj3ubeh}(h]h ]h"]h$]h&]uh1hhj3hM hj2ubeh}(h]h ]h"]h$]h&]uh1hhj2ubh)}(h**Description**h]j)}(hjD3h]h Description}(hjF3hhhNhNubah}(h]h ]h"]h$]h&]uh1jhjB3ubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM hj2ubh)}(h/Print BO information in debugfs file for the VMh]h/Print BO information in debugfs file for the VM}(hjZ3hhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM hj2ubeh}(h]h ] kernelindentah"]h$]h&]uh1jhjhhhNhNubj>)}(hhh]h}(h]h ]h"]h$]h&]entries](jJ)amdgpu_vm_update_fault_cache (C function)c.amdgpu_vm_update_fault_cachehNtauh1j=hjhhhNhNubjO)}(hhh](jT)}(hvoid amdgpu_vm_update_fault_cache (struct amdgpu_device *adev, unsigned int pasid, uint64_t addr, uint32_t status, unsigned int vmhub)h]jZ)}(hvoid amdgpu_vm_update_fault_cache(struct amdgpu_device *adev, unsigned int pasid, uint64_t addr, uint32_t status, unsigned int vmhub)h](j`)}(hvoidh]hvoid}(hj3hhhNhNubah}(h]h ]jlah"]h$]h&]uh1j_hj3hhhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM? ubjr)}(h h]h }(hj3hhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhj3hhhj3hM? ubj)}(hamdgpu_vm_update_fault_cacheh]j)}(hamdgpu_vm_update_fault_cacheh]hamdgpu_vm_update_fault_cache}(hj3hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj3ubah}(h]h ](jjeh"]h$]h&]jjuh1jhj3hhhj3hM? ubj)}(hd(struct amdgpu_device *adev, unsigned int pasid, uint64_t addr, uint32_t status, unsigned int vmhub)h](j)}(hstruct amdgpu_device *adevh](j)}(hjh]hstruct}(hj3hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj3ubjr)}(h h]h }(hj3hhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhj3ubh)}(hhh]j)}(h amdgpu_deviceh]h amdgpu_device}(hj3hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj3ubah}(h]h ]h"]h$]h&] refdomainj reftypej reftargetj3modnameN classnameNjj)}j]j)}jj3sbc.amdgpu_vm_update_fault_cacheasbuh1hhj3ubjr)}(h h]h }(hj4hhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhj3ubj)}(hjh]h*}(hj4hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj3ubj)}(hadevh]hadev}(hj4hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj3ubeh}(h]h ]h"]h$]h&]noemphjjuh1jhj3ubj)}(hunsigned int pasidh](j`)}(hunsignedh]hunsigned}(hj84hhhNhNubah}(h]h ]jlah"]h$]h&]uh1j_hj44ubjr)}(h h]h }(hjF4hhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhj44ubj`)}(hinth]hint}(hjT4hhhNhNubah}(h]h ]jlah"]h$]h&]uh1j_hj44ubjr)}(h h]h }(hjb4hhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhj44ubj)}(hpasidh]hpasid}(hjp4hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj44ubeh}(h]h ]h"]h$]h&]noemphjjuh1jhj3ubj)}(h uint64_t addrh](h)}(hhh]j)}(huint64_th]huint64_t}(hj4hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj4ubah}(h]h ]h"]h$]h&] refdomainj reftypej reftargetj4modnameN classnameNjj)}j]j4c.amdgpu_vm_update_fault_cacheasbuh1hhj4ubjr)}(h h]h }(hj4hhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhj4ubj)}(haddrh]haddr}(hj4hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj4ubeh}(h]h ]h"]h$]h&]noemphjjuh1jhj3ubj)}(huint32_t statush](h)}(hhh]j)}(huint32_th]huint32_t}(hj4hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj4ubah}(h]h ]h"]h$]h&] refdomainj reftypej reftargetj4modnameN classnameNjj)}j]j4c.amdgpu_vm_update_fault_cacheasbuh1hhj4ubjr)}(h h]h }(hj4hhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhj4ubj)}(hstatush]hstatus}(hj5hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj4ubeh}(h]h ]h"]h$]h&]noemphjjuh1jhj3ubj)}(hunsigned int vmhubh](j`)}(hunsignedh]hunsigned}(hj5hhhNhNubah}(h]h ]jlah"]h$]h&]uh1j_hj5ubjr)}(h h]h }(hj'5hhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhj5ubj`)}(hinth]hint}(hj55hhhNhNubah}(h]h ]jlah"]h$]h&]uh1j_hj5ubjr)}(h h]h }(hjC5hhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhj5ubj)}(hvmhubh]hvmhub}(hjQ5hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj5ubeh}(h]h ]h"]h$]h&]noemphjjuh1jhj3ubeh}(h]h ]h"]h$]h&]jjuh1jhj3hhhj3hM? ubeh}(h]h ]h"]h$]h&]jjj8uh1jYj9j:hj3hhhj3hM? ubah}(h]j|3ah ](j>j?eh"]h$]h&]jCjD)jEhuh1jShj3hM? hj~3hhubjG)}(hhh]h)}(hupdate cached fault into.h]hupdate cached fault into.}(hj{5hhhNhNubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chM? hjx5hhubah}(h]h ]h"]h$]h&]uh1jFhj~3hhhj3hM? 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pointer}(hj5hhhNhNubah}(h]h ]h"]h$]h&]uh1hhj5hM@ hj5ubah}(h]h ]h"]h$]h&]uh1jhj5ubeh}(h]h ]h"]h$]h&]uh1hhj5hM@ hj5ubh)}(h'``unsigned int pasid`` PASID of the VM h](j)}(h``unsigned int pasid``h]j&)}(hj5h]hunsigned int pasid}(hj5hhhNhNubah}(h]h ]h"]h$]h&]uh1j%hj5ubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMA hj5ubj)}(hhh]h)}(hPASID of the VMh]hPASID of the VM}(hj6hhhNhNubah}(h]h ]h"]h$]h&]uh1hhj 6hMA hj 6ubah}(h]h ]h"]h$]h&]uh1jhj5ubeh}(h]h ]h"]h$]h&]uh1hhj 6hMA hj5ubh)}(h'``uint64_t addr`` Address of the fault h](j)}(h``uint64_t addr``h]j&)}(hj.6h]h uint64_t addr}(hj06hhhNhNubah}(h]h ]h"]h$]h&]uh1j%hj,6ubah}(h]h ]h"]h$]h&]uh1hhn/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:225: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.chMB hj(6ubj)}(hhh]h)}(hAddress of the faulth]hAddress of the fault}(hjG6hhhNhNubah}(h]h ]h"]h$]h&]uh1hhjC6hMB hjD6ubah}(h]h ]h"]h$]h&]uh1jhj(6ubeh}(h]h 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amdgpu_deviceh]h amdgpu_device}(hj9hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj9ubah}(h]h ]h"]h$]h&] refdomainj reftypej reftargetj9modnameN classnameNjj)}j]j)}jj9sbc.amdgpu_irq_disable_allasbuh1hhj9ubjr)}(h h]h }(hj :hhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhj9ubj)}(hjh]h*}(hj:hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj9ubj)}(hadevh]hadev}(hj%:hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj9ubeh}(h]h ]h"]h$]h&]noemphjjuh1jhj9ubah}(h]h ]h"]h$]h&]jjuh1jhj9hhhj9hKubeh}(h]h ]h"]h$]h&]jjj8uh1jYj9j:hj9hhhj9hKubah}(h]j9ah ](j>j?eh"]h$]h&]jCjD)jEhuh1jShj9hKhj9hhubjG)}(hhh]h)}(hdisable *all* interruptsh](hdisable }(hjO:hhhNhNubhemphasis)}(h*all*h]hall}(hjY:hhhNhNubah}(h]h ]h"]h$]h&]uh1jW:hjO:ubh interrupts}(hjO:hhhNhNubeh}(h]h ]h"]h$]h&]uh1hho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:234: ./drivers/gpu/drm/amd/amdgpu/amdgpu_irq.chKhjL:hhubah}(h]h ]h"]h$]h&]uh1jFhj9hhhj9hKubeh}(h]h ](j functioneh"]h$]h&]jj jj{:jj{:jjjuh1jNhhhj89hNhNubj)}(h**Parameters** ``struct amdgpu_device *adev`` amdgpu device pointer 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*adevh](j)}(hjh]hstruct}(hjChhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjCubjr)}(h h]h }(hjChhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjCubh)}(hhh]j)}(h amdgpu_deviceh]h amdgpu_device}(hjChhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjCubah}(h]h ]h"]h$]h&] refdomainj reftypej reftargetjCmodnameN classnameNjj)}j]j)}jjCsbc.amdgpu_irq_initasbuh1hhjCubjr)}(h h]h }(hjDhhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjCubj)}(hjh]h*}(hjDhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjCubj)}(hadevh]hadev}(hjDhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjCubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjCubah}(h]h ]h"]h$]h&]jjuh1jhjChhhjChM)ubeh}(h]h ]h"]h$]h&]jjj8uh1jYj9j:hjChhhjChM)ubah}(h]j{Cah ](j>j?eh"]h$]h&]jCjD)jEhuh1jShjChM)hj}ChhubjG)}(hhh]h)}(hinitialize interrupt handlingh]hinitialize interrupt handling}(hjHDhhhNhNubah}(h]h ]h"]h$]h&]uh1hho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:234: ./drivers/gpu/drm/amd/amdgpu/amdgpu_irq.chM)hjEDhhubah}(h]h ]h"]h$]h&]uh1jFhj}ChhhjChM)ubeh}(h]h ](j functioneh"]h$]h&]jj 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code on failureh]h%0 on success or error code on failure}(hjEhhhNhNubah}(h]h ]h"]h$]h&]uh1hho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:234: ./drivers/gpu/drm/amd/amdgpu/amdgpu_irq.chM0hjdDubeh}(h]h ] kernelindentah"]h$]h&]uh1jhj89hhhNhNubj>)}(hhh]h}(h]h ]h"]h$]h&]entries](jJamdgpu_irq_fini_sw (C function)c.amdgpu_irq_fini_swhNtauh1j=hj89hhhNhNubjO)}(hhh](jT)}(h4void amdgpu_irq_fini_sw (struct amdgpu_device *adev)h]jZ)}(h3void amdgpu_irq_fini_sw(struct amdgpu_device *adev)h](j`)}(hvoidh]hvoid}(hj0EhhhNhNubah}(h]h ]jlah"]h$]h&]uh1j_hj,Ehhho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:234: ./drivers/gpu/drm/amd/amdgpu/amdgpu_irq.chM}ubjr)}(h h]h }(hj?EhhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhj,Ehhhj>EhM}ubj)}(hamdgpu_irq_fini_swh]j)}(hamdgpu_irq_fini_swh]hamdgpu_irq_fini_sw}(hjQEhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjMEubah}(h]h ](jjeh"]h$]h&]jjuh1jhj,Ehhhj>EhM}ubj)}(h(struct amdgpu_device *adev)h]j)}(hstruct amdgpu_device 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amdgpu_deviceh]h amdgpu_device}(hj GhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj Gubah}(h]h ]h"]h$]h&] refdomainj reftypej reftargetjGmodnameN classnameNjj)}j]j)}jjFsbc.amdgpu_irq_add_idasbuh1hhjFubjr)}(h h]h }(hj,GhhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjFubj)}(hjh]h*}(hj:GhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjFubj)}(hadevh]hadev}(hjGGhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjFubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjFubj)}(hunsigned int client_idh](j`)}(hunsignedh]hunsigned}(hj`GhhhNhNubah}(h]h ]jlah"]h$]h&]uh1j_hj\Gubjr)}(h h]h }(hjnGhhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhj\Gubj`)}(hinth]hint}(hj|GhhhNhNubah}(h]h ]jlah"]h$]h&]uh1j_hj\Gubjr)}(h h]h }(hjGhhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhj\Gubj)}(h client_idh]h client_id}(hjGhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj\Gubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjFubj)}(hunsigned int src_idh](j`)}(hunsignedh]hunsigned}(hjGhhhNhNubah}(h]h ]jlah"]h$]h&]uh1j_hjGubjr)}(h h]h }(hjGhhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjGubj`)}(hinth]hint}(hjGhhhNhNubah}(h]h ]jlah"]h$]h&]uh1j_hjGubjr)}(h h]h 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]jah"]h$]h&]uh1jhjQubah}(h]h ](jjeh"]h$]h&]jjuh1jhjQhhhjQhMIubj)}(h(struct amdgpu_device *adev)h]j)}(hstruct amdgpu_device *adevh](j)}(hjh]hstruct}(hjQhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjQubjr)}(h h]h }(hjQhhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjQubh)}(hhh]j)}(h amdgpu_deviceh]h amdgpu_device}(hjRhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjRubah}(h]h ]h"]h$]h&] refdomainj reftypej reftargetjRmodnameN classnameNjj)}j]j)}jjQsb$c.amdgpu_irq_gpu_reset_resume_helperasbuh1hhjQubjr)}(h h]h }(hj#RhhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjQubj)}(hjh]h*}(hj1RhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjQubj)}(hadevh]hadev}(hj>RhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjQubeh}(h]h ]h"]h$]h&]noemphjjuh1jhjQubah}(h]h ]h"]h$]h&]jjuh1jhjQhhhjQhMIubeh}(h]h ]h"]h$]h&]jjj8uh1jYj9j:hjQhhhjQhMIubah}(h]jQah ](j>j?eh"]h$]h&]jCjD)jEhuh1jShjQhMIhjQhhubjG)}(hhh]h)}(h&update interrupt states on all sourcesh]h&update interrupt states on all sources}(hjhRhhhNhNubah}(h]h ]h"]h$]h&]uh1hho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:234: ./drivers/gpu/drm/amd/amdgpu/amdgpu_irq.chMIhjeRhhubah}(h]h ]h"]h$]h&]uh1jFhjQhhhjQhMIubeh}(h]h ](j functioneh"]h$]h&]jj jjRjjRjjjuh1jNhhhj89hNhNubj)}(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]j)}(hjRh]h Parameters}(hjRhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjRubah}(h]h ]h"]h$]h&]uh1hho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:234: ./drivers/gpu/drm/amd/amdgpu/amdgpu_irq.chMMhjRubh)}(hhh]h)}(h5``struct amdgpu_device *adev`` amdgpu device pointer h](j)}(h``struct amdgpu_device *adev``h]j&)}(hjRh]hstruct amdgpu_device *adev}(hjRhhhNhNubah}(h]h ]h"]h$]h&]uh1j%hjRubah}(h]h ]h"]h$]h&]uh1hho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:234: ./drivers/gpu/drm/amd/amdgpu/amdgpu_irq.chMKhjRubj)}(hhh]h)}(hamdgpu device pointerh]hamdgpu device pointer}(hjRhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjRhMKhjRubah}(h]h ]h"]h$]h&]uh1jhjRubeh}(h]h ]h"]h$]h&]uh1hhjRhMKhjRubah}(h]h ]h"]h$]h&]uh1hhjRubh)}(h**Description**h]j)}(hjRh]h Description}(hjRhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjRubah}(h]h ]h"]h$]h&]uh1hho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:234: ./drivers/gpu/drm/amd/amdgpu/amdgpu_irq.chMMhjRubh)}(hNUpdates state of all types of interrupts on all sources on resume after reset.h]hNUpdates state of all types of interrupts on all sources on resume after reset.}(hjRhhhNhNubah}(h]h ]h"]h$]h&]uh1hho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:234: ./drivers/gpu/drm/amd/amdgpu/amdgpu_irq.chMLhjRubeh}(h]h ] kernelindentah"]h$]h&]uh1jhj89hhhNhNubj>)}(hhh]h}(h]h ]h"]h$]h&]entries](jJamdgpu_irq_get (C function)c.amdgpu_irq_gethNtauh1j=hj89hhhNhNubjO)}(hhh](jT)}(h^int amdgpu_irq_get (struct amdgpu_device *adev, struct amdgpu_irq_src *src, unsigned int type)h]jZ)}(h]int amdgpu_irq_get(struct amdgpu_device *adev, struct amdgpu_irq_src *src, unsigned int type)h](j`)}(hinth]hint}(hj)ShhhNhNubah}(h]h ]jlah"]h$]h&]uh1j_hj%Shhho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:234: ./drivers/gpu/drm/amd/amdgpu/amdgpu_irq.chMgubjr)}(h h]h }(hj8ShhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhj%Shhhj7ShMgubj)}(hamdgpu_irq_geth]j)}(hamdgpu_irq_geth]hamdgpu_irq_get}(hjJShhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjFSubah}(h]h ](jjeh"]h$]h&]jjuh1jhj%Shhhj7ShMgubj)}(hK(struct amdgpu_device *adev, struct amdgpu_irq_src *src, unsigned int type)h](j)}(hstruct amdgpu_device *adevh](j)}(hjh]hstruct}(hjfShhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjbSubjr)}(h h]h }(hjsShhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjbSubh)}(hhh]j)}(h amdgpu_deviceh]h amdgpu_device}(hjShhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjSubah}(h]h ]h"]h$]h&] refdomainj reftypej reftargetjSmodnameN classnameNjj)}j]j)}jjLSsbc.amdgpu_irq_getasbuh1hhjbSubjr)}(h h]h }(hjShhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjbSubj)}(hjh]h*}(hjShhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjbSubj)}(hadevh]hadev}(hjShhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjbSubeh}(h]h ]h"]h$]h&]noemphjjuh1jhj^Subj)}(hstruct amdgpu_irq_src *srch](j)}(hjh]hstruct}(hjShhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjSubjr)}(h h]h }(hjShhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjSubh)}(hhh]j)}(hamdgpu_irq_srch]hamdgpu_irq_src}(hjShhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjSubah}(h]h ]h"]h$]h&] refdomainj reftypej reftargetjSmodnameN classnameNjj)}j]jSc.amdgpu_irq_getasbuh1hhjSubjr)}(h h]h }(hjThhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjSubj)}(hjh]h*}(hj"ThhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjSubj)}(hsrch]hsrc}(hj/ThhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjSubeh}(h]h ]h"]h$]h&]noemphjjuh1jhj^Subj)}(hunsigned int typeh](j`)}(hunsignedh]hunsigned}(hjHThhhNhNubah}(h]h ]jlah"]h$]h&]uh1j_hjDTubjr)}(h h]h }(hjVThhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjDTubj`)}(hinth]hint}(hjdThhhNhNubah}(h]h ]jlah"]h$]h&]uh1j_hjDTubjr)}(h h]h }(hjrThhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjDTubj)}(htypeh]htype}(hjThhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjDTubeh}(h]h ]h"]h$]h&]noemphjjuh1jhj^Subeh}(h]h ]h"]h$]h&]jjuh1jhj%Shhhj7ShMgubeh}(h]h ]h"]h$]h&]jjj8uh1jYj9j:hj!Shhhj7ShMgubah}(h]jSah ](j>j?eh"]h$]h&]jCjD)jEhuh1jShj7ShMghjShhubjG)}(hhh]h)}(henable interrupth]henable interrupt}(hjThhhNhNubah}(h]h ]h"]h$]h&]uh1hho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:234: ./drivers/gpu/drm/amd/amdgpu/amdgpu_irq.chMghjThhubah}(h]h ]h"]h$]h&]uh1jFhjShhhj7ShMgubeh}(h]h ](j functioneh"]h$]h&]jj jjTjjTjjjuh1jNhhhj89hNhNubj)}(hX9**Parameters** ``struct amdgpu_device *adev`` amdgpu device pointer ``struct amdgpu_irq_src *src`` interrupt source pointer ``unsigned int type`` type of interrupt **Description** Enables specified type of interrupt on the specified source (all ASICs). **Return** 0 on success or error code otherwiseh](h)}(h**Parameters**h]j)}(hjTh]h Parameters}(hjThhhNhNubah}(h]h ]h"]h$]h&]uh1jhjTubah}(h]h ]h"]h$]h&]uh1hho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:234: ./drivers/gpu/drm/amd/amdgpu/amdgpu_irq.chMkhjTubh)}(hhh](h)}(h5``struct amdgpu_device *adev`` amdgpu device pointer h](j)}(h``struct amdgpu_device *adev``h]j&)}(hjTh]hstruct amdgpu_device *adev}(hjThhhNhNubah}(h]h ]h"]h$]h&]uh1j%hjTubah}(h]h ]h"]h$]h&]uh1hho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:234: ./drivers/gpu/drm/amd/amdgpu/amdgpu_irq.chMihjTubj)}(hhh]h)}(hamdgpu device pointerh]hamdgpu device pointer}(hjUhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjUhMihjUubah}(h]h ]h"]h$]h&]uh1jhjTubeh}(h]h ]h"]h$]h&]uh1hhjUhMihjTubh)}(h8``struct amdgpu_irq_src *src`` interrupt source pointer h](j)}(h``struct amdgpu_irq_src *src``h]j&)}(hj$Uh]hstruct amdgpu_irq_src *src}(hj&UhhhNhNubah}(h]h ]h"]h$]h&]uh1j%hj"Uubah}(h]h ]h"]h$]h&]uh1hho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:234: ./drivers/gpu/drm/amd/amdgpu/amdgpu_irq.chMjhjUubj)}(hhh]h)}(hinterrupt source pointerh]hinterrupt source pointer}(hj=UhhhNhNubah}(h]h ]h"]h$]h&]uh1hhj9UhMjhj:Uubah}(h]h ]h"]h$]h&]uh1jhjUubeh}(h]h ]h"]h$]h&]uh1hhj9UhMjhjTubh)}(h(``unsigned int type`` type of interrupt h](j)}(h``unsigned int type``h]j&)}(hj]Uh]hunsigned int type}(hj_UhhhNhNubah}(h]h ]h"]h$]h&]uh1j%hj[Uubah}(h]h ]h"]h$]h&]uh1hho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:234: ./drivers/gpu/drm/amd/amdgpu/amdgpu_irq.chMkhjWUubj)}(hhh]h)}(htype of interrupth]htype of interrupt}(hjvUhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjrUhMkhjsUubah}(h]h ]h"]h$]h&]uh1jhjWUubeh}(h]h ]h"]h$]h&]uh1hhjrUhMkhjTubeh}(h]h ]h"]h$]h&]uh1hhjTubh)}(h**Description**h]j)}(hjUh]h Description}(hjUhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjUubah}(h]h ]h"]h$]h&]uh1hho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:234: ./drivers/gpu/drm/amd/amdgpu/amdgpu_irq.chMmhjTubh)}(hHEnables specified type of interrupt on the specified source (all ASICs).h]hHEnables specified type of interrupt on the specified source (all ASICs).}(hjUhhhNhNubah}(h]h ]h"]h$]h&]uh1hho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:234: ./drivers/gpu/drm/amd/amdgpu/amdgpu_irq.chMlhjTubh)}(h **Return**h]j)}(hjUh]hReturn}(hjUhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjUubah}(h]h ]h"]h$]h&]uh1hho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:234: ./drivers/gpu/drm/amd/amdgpu/amdgpu_irq.chMnhjTubh)}(h$0 on success or error code otherwiseh]h$0 on success or error code otherwise}(hjUhhhNhNubah}(h]h ]h"]h$]h&]uh1hho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:234: ./drivers/gpu/drm/amd/amdgpu/amdgpu_irq.chMohjTubeh}(h]h ] kernelindentah"]h$]h&]uh1jhj89hhhNhNubj>)}(hhh]h}(h]h ]h"]h$]h&]entries](jJamdgpu_irq_put (C function)c.amdgpu_irq_puthNtauh1j=hj89hhhNhNubjO)}(hhh](jT)}(h^int amdgpu_irq_put (struct amdgpu_device *adev, struct amdgpu_irq_src *src, unsigned int type)h]jZ)}(h]int amdgpu_irq_put(struct amdgpu_device *adev, struct amdgpu_irq_src *src, unsigned int type)h](j`)}(hinth]hint}(hjVhhhNhNubah}(h]h ]jlah"]h$]h&]uh1j_hjVhhho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:234: ./drivers/gpu/drm/amd/amdgpu/amdgpu_irq.chMubjr)}(h h]h }(hjVhhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjVhhhjVhMubj)}(hamdgpu_irq_puth]j)}(hamdgpu_irq_puth]hamdgpu_irq_put}(hj%VhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj!Vubah}(h]h ](jjeh"]h$]h&]jjuh1jhjVhhhjVhMubj)}(hK(struct amdgpu_device *adev, struct amdgpu_irq_src *src, unsigned int type)h](j)}(hstruct amdgpu_device *adevh](j)}(hjh]hstruct}(hjAVhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj=Vubjr)}(h h]h }(hjNVhhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhj=Vubh)}(hhh]j)}(h amdgpu_deviceh]h amdgpu_device}(hj_VhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj\Vubah}(h]h ]h"]h$]h&] refdomainj reftypej reftargetjaVmodnameN classnameNjj)}j]j)}jj'Vsbc.amdgpu_irq_putasbuh1hhj=Vubjr)}(h h]h }(hjVhhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhj=Vubj)}(hjh]h*}(hjVhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj=Vubj)}(hadevh]hadev}(hjVhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj=Vubeh}(h]h ]h"]h$]h&]noemphjjuh1jhj9Vubj)}(hstruct amdgpu_irq_src *srch](j)}(hjh]hstruct}(hjVhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjVubjr)}(h h]h }(hjVhhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjVubh)}(hhh]j)}(hamdgpu_irq_srch]hamdgpu_irq_src}(hjVhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjVubah}(h]h ]h"]h$]h&] refdomainj reftypej reftargetjVmodnameN classnameNjj)}j]j{Vc.amdgpu_irq_putasbuh1hhjVubjr)}(h h]h }(hjVhhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjVubj)}(hjh]h*}(hjVhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjVubj)}(hsrch]hsrc}(hj WhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjVubeh}(h]h ]h"]h$]h&]noemphjjuh1jhj9Vubj)}(hunsigned int typeh](j`)}(hunsignedh]hunsigned}(hj#WhhhNhNubah}(h]h ]jlah"]h$]h&]uh1j_hjWubjr)}(h h]h }(hj1WhhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjWubj`)}(hinth]hint}(hj?WhhhNhNubah}(h]h ]jlah"]h$]h&]uh1j_hjWubjr)}(h h]h }(hjMWhhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjWubj)}(htypeh]htype}(hj[WhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjWubeh}(h]h ]h"]h$]h&]noemphjjuh1jhj9Vubeh}(h]h ]h"]h$]h&]jjuh1jhjVhhhjVhMubeh}(h]h ]h"]h$]h&]jjj8uh1jYj9j:hjUhhhjVhMubah}(h]jUah ](j>j?eh"]h$]h&]jCjD)jEhuh1jShjVhMhjUhhubjG)}(hhh]h)}(hdisable interrupth]hdisable interrupt}(hjWhhhNhNubah}(h]h ]h"]h$]h&]uh1hho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:234: ./drivers/gpu/drm/amd/amdgpu/amdgpu_irq.chMhjWhhubah}(h]h ]h"]h$]h&]uh1jFhjUhhhjVhMubeh}(h]h ](j functioneh"]h$]h&]jj jjWjjWjjjuh1jNhhhj89hNhNubj)}(hX9**Parameters** ``struct amdgpu_device *adev`` amdgpu device pointer ``struct amdgpu_irq_src *src`` interrupt source pointer ``unsigned int type`` type of interrupt **Description** Enables specified type of interrupt on the specified source (all ASICs). **Return** 0 on success or error code otherwiseh](h)}(h**Parameters**h]j)}(hjWh]h Parameters}(hjWhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjWubah}(h]h ]h"]h$]h&]uh1hho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:234: ./drivers/gpu/drm/amd/amdgpu/amdgpu_irq.chMhjWubh)}(hhh](h)}(h5``struct amdgpu_device *adev`` amdgpu device pointer h](j)}(h``struct amdgpu_device *adev``h]j&)}(hjWh]hstruct amdgpu_device *adev}(hjWhhhNhNubah}(h]h ]h"]h$]h&]uh1j%hjWubah}(h]h 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]h"]h$]h&]noemphjjuh1jhj\ubj)}(hunsigned int irqh](j`)}(hunsignedh]hunsigned}(hj\hhhNhNubah}(h]h ]jlah"]h$]h&]uh1j_hj\ubjr)}(h h]h }(hj\hhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhj\ubj`)}(hinth]hint}(hj\hhhNhNubah}(h]h ]jlah"]h$]h&]uh1j_hj\ubjr)}(h h]h }(hj\hhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhj\ubj)}(hirqh]hirq}(hj\hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj\ubeh}(h]h ]h"]h$]h&]noemphjjuh1jhj\ubj)}(hirq_hw_number_t hwirqh](h)}(hhh]j)}(hirq_hw_number_th]hirq_hw_number_t}(hj\hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj\ubah}(h]h ]h"]h$]h&] refdomainj reftypej reftargetj\modnameN classnameNjj)}j]jP\c.amdgpu_irqdomain_mapasbuh1hhj\ubjr)}(h h]h }(hj\hhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhj\ubj)}(hhwirqh]hhwirq}(hj]hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj\ubeh}(h]h ]h"]h$]h&]noemphjjuh1jhj\ubeh}(h]h ]h"]h$]h&]jjuh1jhj[hhhj[hMubeh}(h]h ]h"]h$]h&]jjj8uh1jYj9j:hj[hhhj[hMubah}(h]j[ah ](j>j?eh"]h$]h&]jCjD)jEhuh1jShj[hMhj[hhubjG)}(hhh]h)}(h7create mapping between virtual and hardware IRQ numbersh]h7create mapping between virtual and 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]h"]h$]h&]uh1j%hjq]ubah}(h]h ]h"]h$]h&]uh1hho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:234: ./drivers/gpu/drm/amd/amdgpu/amdgpu_irq.chMhjm]ubj)}(hhh]h)}(h"amdgpu IRQ domain pointer (unused)h]h"amdgpu IRQ domain pointer (unused)}(hj]hhhNhNubah}(h]h ]h"]h$]h&]uh1hhj]hMhj]ubah}(h]h ]h"]h$]h&]uh1jhjm]ubeh}(h]h ]h"]h$]h&]uh1hhj]hMhjj]ubh)}(h(``unsigned int irq`` virtual IRQ number h](j)}(h``unsigned int irq``h]j&)}(hj]h]hunsigned int irq}(hj]hhhNhNubah}(h]h ]h"]h$]h&]uh1j%hj]ubah}(h]h ]h"]h$]h&]uh1hho/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:234: ./drivers/gpu/drm/amd/amdgpu/amdgpu_irq.chMhj]ubj)}(hhh]h)}(hvirtual IRQ numberh]hvirtual IRQ number}(hj]hhhNhNubah}(h]h ]h"]h$]h&]uh1hhj]hMhj]ubah}(h]h ]h"]h$]h&]uh1jhj]ubeh}(h]h ]h"]h$]h&]uh1hhj]hMhjj]ubh)}(h.``irq_hw_number_t hwirq`` hardware irq number h](j)}(h``irq_hw_number_t hwirq``h]j&)}(hj]h]hirq_hw_number_t hwirq}(hj]hhhNhNubah}(h]h ]h"]h$]h&]uh1j%hj]ubah}(h]h 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Core/Codec Next ``AMD_IP_BLOCK_TYPE_MES`` Micro-Engine Scheduler ``AMD_IP_BLOCK_TYPE_JPEG`` JPEG Engine ``AMD_IP_BLOCK_TYPE_VPE`` Video Processing Engine ``AMD_IP_BLOCK_TYPE_UMSCH_MM`` User Mode Scheduler for Multimedia ``AMD_IP_BLOCK_TYPE_ISP`` Image Signal Processor ``AMD_IP_BLOCK_TYPE_RAS`` Reliability, Availability, Serviceability ``AMD_IP_BLOCK_TYPE_NUM`` Total number of IP block typesh](h)}(h **Constants**h]j)}(hjdh]h Constants}(hjdhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjdubah}(h]h ]h"]h$]h&]uh1hhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:243: ./drivers/gpu/drm/amd/include/amd_shared.hhKMhjdubh)}(hhh](h)}(h(``AMD_IP_BLOCK_TYPE_COMMON`` GPU Family h](j)}(h``AMD_IP_BLOCK_TYPE_COMMON``h]j&)}(hjdh]hAMD_IP_BLOCK_TYPE_COMMON}(hjdhhhNhNubah}(h]h ]h"]h$]h&]uh1j%hjdubah}(h]h ]h"]h$]h&]uh1hhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:243: ./drivers/gpu/drm/amd/include/amd_shared.hhKPhjdubj)}(hhh]h)}(h GPU Familyh]h GPU Family}(hjdhhhNhNubah}(h]h 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]h"]h$]h&]uh1jhj*eubeh}(h]h ]h"]h$]h&]uh1hhjEehKVhjdubh)}(h7``AMD_IP_BLOCK_TYPE_SMC`` System Management Controller h](j)}(h``AMD_IP_BLOCK_TYPE_SMC``h]j&)}(hjieh]hAMD_IP_BLOCK_TYPE_SMC}(hjkehhhNhNubah}(h]h ]h"]h$]h&]uh1j%hjgeubah}(h]h ]h"]h$]h&]uh1hhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:243: ./drivers/gpu/drm/amd/include/amd_shared.hhKYhjceubj)}(hhh]h)}(hSystem Management Controllerh]hSystem Management Controller}(hjehhhNhNubah}(h]h ]h"]h$]h&]uh1hhj~ehKYhjeubah}(h]h ]h"]h$]h&]uh1jhjceubeh}(h]h ]h"]h$]h&]uh1hhj~ehKYhjdubh)}(h6``AMD_IP_BLOCK_TYPE_PSP`` Platform Security Processor h](j)}(h``AMD_IP_BLOCK_TYPE_PSP``h]j&)}(hjeh]hAMD_IP_BLOCK_TYPE_PSP}(hjehhhNhNubah}(h]h ]h"]h$]h&]uh1j%hjeubah}(h]h ]h"]h$]h&]uh1hhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:243: ./drivers/gpu/drm/amd/include/amd_shared.hhK\hjeubj)}(hhh]h)}(hPlatform Security Processorh]hPlatform Security Processor}(hjehhhNhNubah}(h]h ]h"]h$]h&]uh1hhjehK\hjeubah}(h]h ]h"]h$]h&]uh1jhjeubeh}(h]h ]h"]h$]h&]uh1hhjehK\hjdubh)}(h9``AMD_IP_BLOCK_TYPE_DCE`` Display and Compositing Engine h](j)}(h``AMD_IP_BLOCK_TYPE_DCE``h]j&)}(hjeh]hAMD_IP_BLOCK_TYPE_DCE}(hjehhhNhNubah}(h]h ]h"]h$]h&]uh1j%hjeubah}(h]h ]h"]h$]h&]uh1hhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:243: ./drivers/gpu/drm/amd/include/amd_shared.hhK_hjeubj)}(hhh]h)}(hDisplay and Compositing Engineh]hDisplay and Compositing Engine}(hjehhhNhNubah}(h]h ]h"]h$]h&]uh1hhjehK_hjeubah}(h]h ]h"]h$]h&]uh1jhjeubeh}(h]h ]h"]h$]h&]uh1hhjehK_hjdubh)}(h6``AMD_IP_BLOCK_TYPE_GFX`` Graphics and Compute Engine h](j)}(h``AMD_IP_BLOCK_TYPE_GFX``h]j&)}(hjfh]hAMD_IP_BLOCK_TYPE_GFX}(hjfhhhNhNubah}(h]h ]h"]h$]h&]uh1j%hjfubah}(h]h ]h"]h$]h&]uh1hhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:243: ./drivers/gpu/drm/amd/include/amd_shared.hhKbhjfubj)}(hhh]h)}(hGraphics and Compute Engineh]hGraphics and Compute Engine}(hj-fhhhNhNubah}(h]h ]h"]h$]h&]uh1hhj)fhKbhj*fubah}(h]h ]h"]h$]h&]uh1jhjfubeh}(h]h ]h"]h$]h&]uh1hhj)fhKbhjdubh)}(h-``AMD_IP_BLOCK_TYPE_SDMA`` System DMA Engine h](j)}(h``AMD_IP_BLOCK_TYPE_SDMA``h]j&)}(hjMfh]hAMD_IP_BLOCK_TYPE_SDMA}(hjOfhhhNhNubah}(h]h ]h"]h$]h&]uh1j%hjKfubah}(h]h ]h"]h$]h&]uh1hhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:243: ./drivers/gpu/drm/amd/include/amd_shared.hhKehjGfubj)}(hhh]h)}(hSystem DMA Engineh]hSystem DMA Engine}(hjffhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjbfhKehjcfubah}(h]h ]h"]h$]h&]uh1jhjGfubeh}(h]h ]h"]h$]h&]uh1hhjbfhKehjdubh)}(h0``AMD_IP_BLOCK_TYPE_UVD`` Unified Video Decoder h](j)}(h``AMD_IP_BLOCK_TYPE_UVD``h]j&)}(hjfh]hAMD_IP_BLOCK_TYPE_UVD}(hjfhhhNhNubah}(h]h ]h"]h$]h&]uh1j%hjfubah}(h]h ]h"]h$]h&]uh1hhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:243: ./drivers/gpu/drm/amd/include/amd_shared.hhKhhjfubj)}(hhh]h)}(hUnified Video Decoderh]hUnified Video Decoder}(hjfhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjfhKhhjfubah}(h]h ]h"]h$]h&]uh1jhjfubeh}(h]h ]h"]h$]h&]uh1hhjfhKhhjdubh)}(h3``AMD_IP_BLOCK_TYPE_VCE`` Video Compression Engine h](j)}(h``AMD_IP_BLOCK_TYPE_VCE``h]j&)}(hjfh]hAMD_IP_BLOCK_TYPE_VCE}(hjfhhhNhNubah}(h]h ]h"]h$]h&]uh1j%hjfubah}(h]h ]h"]h$]h&]uh1hhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:243: ./drivers/gpu/drm/amd/include/amd_shared.hhKkhjfubj)}(hhh]h)}(hVideo Compression Engineh]hVideo Compression Engine}(hjfhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjfhKkhjfubah}(h]h ]h"]h$]h&]uh1jhjfubeh}(h]h ]h"]h$]h&]uh1hhjfhKkhjdubh)}(h-``AMD_IP_BLOCK_TYPE_ACP`` Audio Co-Processor h](j)}(h``AMD_IP_BLOCK_TYPE_ACP``h]j&)}(hjfh]hAMD_IP_BLOCK_TYPE_ACP}(hjfhhhNhNubah}(h]h ]h"]h$]h&]uh1j%hjfubah}(h]h ]h"]h$]h&]uh1hhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:243: ./drivers/gpu/drm/amd/include/amd_shared.hhKnhjfubj)}(hhh]h)}(hAudio Co-Processorh]hAudio Co-Processor}(hjghhhNhNubah}(h]h ]h"]h$]h&]uh1hhj ghKnhjgubah}(h]h ]h"]h$]h&]uh1jhjfubeh}(h]h ]h"]h$]h&]uh1hhj ghKnhjdubh)}(h0``AMD_IP_BLOCK_TYPE_VCN`` Video Core/Codec Next h](j)}(h``AMD_IP_BLOCK_TYPE_VCN``h]j&)}(hj1gh]hAMD_IP_BLOCK_TYPE_VCN}(hj3ghhhNhNubah}(h]h ]h"]h$]h&]uh1j%hj/gubah}(h]h ]h"]h$]h&]uh1hhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:243: ./drivers/gpu/drm/amd/include/amd_shared.hhKqhj+gubj)}(hhh]h)}(hVideo Core/Codec Nexth]hVideo Core/Codec Next}(hjJghhhNhNubah}(h]h ]h"]h$]h&]uh1hhjFghKqhjGgubah}(h]h ]h"]h$]h&]uh1jhj+gubeh}(h]h ]h"]h$]h&]uh1hhjFghKqhjdubh)}(h1``AMD_IP_BLOCK_TYPE_MES`` Micro-Engine Scheduler h](j)}(h``AMD_IP_BLOCK_TYPE_MES``h]j&)}(hjjgh]hAMD_IP_BLOCK_TYPE_MES}(hjlghhhNhNubah}(h]h ]h"]h$]h&]uh1j%hjhgubah}(h]h ]h"]h$]h&]uh1hhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:243: ./drivers/gpu/drm/amd/include/amd_shared.hhKthjdgubj)}(hhh]h)}(hMicro-Engine Schedulerh]hMicro-Engine Scheduler}(hjghhhNhNubah}(h]h ]h"]h$]h&]uh1hhjghKthjgubah}(h]h ]h"]h$]h&]uh1jhjdgubeh}(h]h ]h"]h$]h&]uh1hhjghKthjdubh)}(h'``AMD_IP_BLOCK_TYPE_JPEG`` JPEG Engine h](j)}(h``AMD_IP_BLOCK_TYPE_JPEG``h]j&)}(hjgh]hAMD_IP_BLOCK_TYPE_JPEG}(hjghhhNhNubah}(h]h ]h"]h$]h&]uh1j%hjgubah}(h]h ]h"]h$]h&]uh1hhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:243: ./drivers/gpu/drm/amd/include/amd_shared.hhKwhjgubj)}(hhh]h)}(h JPEG Engineh]h JPEG Engine}(hjghhhNhNubah}(h]h ]h"]h$]h&]uh1hhjghKwhjgubah}(h]h ]h"]h$]h&]uh1jhjgubeh}(h]h ]h"]h$]h&]uh1hhjghKwhjdubh)}(h2``AMD_IP_BLOCK_TYPE_VPE`` Video Processing Engine h](j)}(h``AMD_IP_BLOCK_TYPE_VPE``h]j&)}(hjgh]hAMD_IP_BLOCK_TYPE_VPE}(hjghhhNhNubah}(h]h ]h"]h$]h&]uh1j%hjgubah}(h]h ]h"]h$]h&]uh1hhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:243: ./drivers/gpu/drm/amd/include/amd_shared.hhKzhjgubj)}(hhh]h)}(hVideo Processing Engineh]hVideo Processing Engine}(hjghhhNhNubah}(h]h ]h"]h$]h&]uh1hhjghKzhjgubah}(h]h ]h"]h$]h&]uh1jhjgubeh}(h]h ]h"]h$]h&]uh1hhjghKzhjdubh)}(hB``AMD_IP_BLOCK_TYPE_UMSCH_MM`` User Mode Scheduler for Multimedia h](j)}(h``AMD_IP_BLOCK_TYPE_UMSCH_MM``h]j&)}(hjhh]hAMD_IP_BLOCK_TYPE_UMSCH_MM}(hjhhhhNhNubah}(h]h ]h"]h$]h&]uh1j%hjhubah}(h]h ]h"]h$]h&]uh1hhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:243: ./drivers/gpu/drm/amd/include/amd_shared.hhK}hjhubj)}(hhh]h)}(h"User Mode Scheduler for Multimediah]h"User Mode Scheduler for Multimedia}(hj.hhhhNhNubah}(h]h ]h"]h$]h&]uh1hhj*hhK}hj+hubah}(h]h ]h"]h$]h&]uh1jhjhubeh}(h]h ]h"]h$]h&]uh1hhj*hhK}hjdubh)}(h1``AMD_IP_BLOCK_TYPE_ISP`` Image Signal Processor h](j)}(h``AMD_IP_BLOCK_TYPE_ISP``h]j&)}(hjNhh]hAMD_IP_BLOCK_TYPE_ISP}(hjPhhhhNhNubah}(h]h ]h"]h$]h&]uh1j%hjLhubah}(h]h ]h"]h$]h&]uh1hhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:243: ./drivers/gpu/drm/amd/include/amd_shared.hhKhjHhubj)}(hhh]h)}(hImage Signal Processorh]hImage Signal Processor}(hjghhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjchhKhjdhubah}(h]h ]h"]h$]h&]uh1jhjHhubeh}(h]h ]h"]h$]h&]uh1hhjchhKhjdubh)}(hD``AMD_IP_BLOCK_TYPE_RAS`` Reliability, Availability, Serviceability h](j)}(h``AMD_IP_BLOCK_TYPE_RAS``h]j&)}(hjhh]hAMD_IP_BLOCK_TYPE_RAS}(hjhhhhNhNubah}(h]h ]h"]h$]h&]uh1j%hjhubah}(h]h ]h"]h$]h&]uh1hhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:243: ./drivers/gpu/drm/amd/include/amd_shared.hhKhjhubj)}(hhh]h)}(h)Reliability, Availability, Serviceabilityh]h)Reliability, Availability, Serviceability}(hjhhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhhKhjhubah}(h]h ]h"]h$]h&]uh1jhjhubeh}(h]h ]h"]h$]h&]uh1hhjhhKhjdubh)}(h8``AMD_IP_BLOCK_TYPE_NUM`` Total number of IP block typesh](j)}(h``AMD_IP_BLOCK_TYPE_NUM``h]j&)}(hjhh]hAMD_IP_BLOCK_TYPE_NUM}(hjhhhhNhNubah}(h]h ]h"]h$]h&]uh1j%hjhubah}(h]h ]h"]h$]h&]uh1hhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:243: ./drivers/gpu/drm/amd/include/amd_shared.hhKhjhubj)}(hhh]h)}(hTotal number of IP block typesh]hTotal number of IP block types}(hjhhhhNhNubah}(h]h ]h"]h$]h&]uh1hhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:243: ./drivers/gpu/drm/amd/include/amd_shared.hhKhjhubah}(h]h ]h"]h$]h&]uh1jhjhubeh}(h]h ]h"]h$]h&]uh1hhjhhKhjdubeh}(h]h ]h"]h$]h&]uh1hhjdubeh}(h]h ] kernelindentah"]h$]h&]uh1jhjchhhj/dhNubj>)}(hhh]h}(h]h ]h"]h$]h&]entries](jJDC_FEATURE_MASK (C enum)c.DC_FEATURE_MASKhNtauh1j=hjchhhj/dhNubjO)}(hhh](jT)}(hDC_FEATURE_MASKh]jZ)}(henum DC_FEATURE_MASKh](j)}(hj3Rh]henum}(hjihhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjihhhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:243: ./drivers/gpu/drm/amd/include/amd_shared.hhKubjr)}(h h]h }(hj(ihhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjihhhj'ihKubj)}(hDC_FEATURE_MASKh]j)}(hjih]hDC_FEATURE_MASK}(hj:ihhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj6iubah}(h]h ](jjeh"]h$]h&]jjuh1jhjihhhj'ihKubeh}(h]h ]h"]h$]h&]jjj8uh1jYj9j:hjihhhj'ihKubah}(h]j iah ](j>j?eh"]h$]h&]jCjD)jEhuh1jShj'ihKhjihhubjG)}(hhh]h)}(h%Bits that control DC feature defaultsh]h%Bits that control DC feature defaults}(hj\ihhhNhNubah}(h]h ]h"]h$]h&]uh1hhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:243: ./drivers/gpu/drm/amd/include/amd_shared.hhKhjYihhubah}(h]h ]h"]h$]h&]uh1jFhjihhhj'ihKubeh}(h]h ](j enumeh"]h$]h&]jj jjtijjtijjjuh1jNhhhjchj/dhNubj)}(hX^**Constants** ``DC_FBC_MASK`` (0x1) disabled by default ``DC_MULTI_MON_PP_MCLK_SWITCH_MASK`` (0x2) enabled by default ``DC_DISABLE_FRACTIONAL_PWM_MASK`` (0x4) disabled by default ``DC_PSR_MASK`` (0x8) disabled by default for DCN < 3.1 ``DC_EDP_NO_POWER_SEQUENCING`` (0x10) disabled by default ``DC_DISABLE_LTTPR_DP1_4A`` (0x20) disabled by default ``DC_DISABLE_LTTPR_DP2_0`` (0x40) disabled by default ``DC_PSR_ALLOW_SMU_OPT`` (0x80) disabled by default ``DC_PSR_ALLOW_MULTI_DISP_OPT`` (0x100) disabled by default ``DC_REPLAY_MASK`` (0x200) disabled by default for DCN < 3.1.4h](h)}(h **Constants**h]j)}(hj~ih]h Constants}(hjihhhNhNubah}(h]h ]h"]h$]h&]uh1jhj|iubah}(h]h ]h"]h$]h&]uh1hhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:243: ./drivers/gpu/drm/amd/include/amd_shared.hhKhjxiubh)}(hhh](h)}(h*``DC_FBC_MASK`` (0x1) disabled by default h](j)}(h``DC_FBC_MASK``h]j&)}(hjih]h DC_FBC_MASK}(hjihhhNhNubah}(h]h ]h"]h$]h&]uh1j%hjiubah}(h]h ]h"]h$]h&]uh1hhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:243: ./drivers/gpu/drm/amd/include/amd_shared.hhKhjiubj)}(hhh]h)}(h(0x1) disabled by defaulth]h(0x1) disabled by default}(hjihhhNhNubah}(h]h ]h"]h$]h&]uh1hhjihKhjiubah}(h]h ]h"]h$]h&]uh1jhjiubeh}(h]h ]h"]h$]h&]uh1hhjihKhjiubh)}(h>``DC_MULTI_MON_PP_MCLK_SWITCH_MASK`` (0x2) enabled by default h](j)}(h$``DC_MULTI_MON_PP_MCLK_SWITCH_MASK``h]j&)}(hjih]h DC_MULTI_MON_PP_MCLK_SWITCH_MASK}(hjihhhNhNubah}(h]h ]h"]h$]h&]uh1j%hjiubah}(h]h ]h"]h$]h&]uh1hhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:243: ./drivers/gpu/drm/amd/include/amd_shared.hhKhjiubj)}(hhh]h)}(h(0x2) enabled by defaulth]h(0x2) enabled by default}(hjihhhNhNubah}(h]h ]h"]h$]h&]uh1hhjihKhjiubah}(h]h ]h"]h$]h&]uh1jhjiubeh}(h]h ]h"]h$]h&]uh1hhjihKhjiubh)}(h=``DC_DISABLE_FRACTIONAL_PWM_MASK`` (0x4) disabled by default h](j)}(h"``DC_DISABLE_FRACTIONAL_PWM_MASK``h]j&)}(hjjh]hDC_DISABLE_FRACTIONAL_PWM_MASK}(hjjhhhNhNubah}(h]h ]h"]h$]h&]uh1j%hj jubah}(h]h ]h"]h$]h&]uh1hhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:243: ./drivers/gpu/drm/amd/include/amd_shared.hhMhj jubj)}(hhh]h)}(h(0x4) disabled by defaulth]h(0x4) disabled by default}(hj(jhhhNhNubah}(h]h ]h"]h$]h&]uh1hhj$jhMhj%jubah}(h]h ]h"]h$]h&]uh1jhj jubeh}(h]h ]h"]h$]h&]uh1hhj$jhMhjiubh)}(h8``DC_PSR_MASK`` (0x8) disabled by default for DCN < 3.1 h](j)}(h``DC_PSR_MASK``h]j&)}(hjHjh]h DC_PSR_MASK}(hjJjhhhNhNubah}(h]h ]h"]h$]h&]uh1j%hjFjubah}(h]h ]h"]h$]h&]uh1hhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:243: ./drivers/gpu/drm/amd/include/amd_shared.hhMhjBjubj)}(hhh]h)}(h'(0x8) disabled by default for DCN < 3.1h]h'(0x8) disabled by default for DCN < 3.1}(hjajhhhNhNubah}(h]h ]h"]h$]h&]uh1hhj]jhMhj^jubah}(h]h ]h"]h$]h&]uh1jhjBjubeh}(h]h ]h"]h$]h&]uh1hhj]jhMhjiubh)}(h:``DC_EDP_NO_POWER_SEQUENCING`` (0x10) disabled by default h](j)}(h``DC_EDP_NO_POWER_SEQUENCING``h]j&)}(hjjh]hDC_EDP_NO_POWER_SEQUENCING}(hjjhhhNhNubah}(h]h ]h"]h$]h&]uh1j%hjjubah}(h]h ]h"]h$]h&]uh1hhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:243: ./drivers/gpu/drm/amd/include/amd_shared.hhMhj{jubj)}(hhh]h)}(h(0x10) disabled by defaulth]h(0x10) disabled by default}(hjjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjjhMhjjubah}(h]h ]h"]h$]h&]uh1jhj{jubeh}(h]h ]h"]h$]h&]uh1hhjjhMhjiubh)}(h7``DC_DISABLE_LTTPR_DP1_4A`` (0x20) disabled by default h](j)}(h``DC_DISABLE_LTTPR_DP1_4A``h]j&)}(hjjh]hDC_DISABLE_LTTPR_DP1_4A}(hjjhhhNhNubah}(h]h ]h"]h$]h&]uh1j%hjjubah}(h]h ]h"]h$]h&]uh1hhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:243: ./drivers/gpu/drm/amd/include/amd_shared.hhM hjjubj)}(hhh]h)}(h(0x20) disabled by defaulth]h(0x20) disabled by default}(hjjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjjhM hjjubah}(h]h ]h"]h$]h&]uh1jhjjubeh}(h]h ]h"]h$]h&]uh1hhjjhM hjiubh)}(h6``DC_DISABLE_LTTPR_DP2_0`` (0x40) disabled by default h](j)}(h``DC_DISABLE_LTTPR_DP2_0``h]j&)}(hjjh]hDC_DISABLE_LTTPR_DP2_0}(hjjhhhNhNubah}(h]h ]h"]h$]h&]uh1j%hjjubah}(h]h ]h"]h$]h&]uh1hhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:243: ./drivers/gpu/drm/amd/include/amd_shared.hhMhjjubj)}(hhh]h)}(h(0x40) disabled by defaulth]h(0x40) disabled by default}(hj khhhNhNubah}(h]h ]h"]h$]h&]uh1hhjkhMhj kubah}(h]h ]h"]h$]h&]uh1jhjjubeh}(h]h ]h"]h$]h&]uh1hhjkhMhjiubh)}(h4``DC_PSR_ALLOW_SMU_OPT`` (0x80) disabled by default h](j)}(h``DC_PSR_ALLOW_SMU_OPT``h]j&)}(hj,kh]hDC_PSR_ALLOW_SMU_OPT}(hj.khhhNhNubah}(h]h ]h"]h$]h&]uh1j%hj*kubah}(h]h ]h"]h$]h&]uh1hhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:243: ./drivers/gpu/drm/amd/include/amd_shared.hhMhj&kubj)}(hhh]h)}(h(0x80) disabled by defaulth]h(0x80) disabled by default}(hjEkhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjAkhMhjBkubah}(h]h ]h"]h$]h&]uh1jhj&kubeh}(h]h ]h"]h$]h&]uh1hhjAkhMhjiubh)}(h<``DC_PSR_ALLOW_MULTI_DISP_OPT`` (0x100) disabled by default h](j)}(h``DC_PSR_ALLOW_MULTI_DISP_OPT``h]j&)}(hjekh]hDC_PSR_ALLOW_MULTI_DISP_OPT}(hjgkhhhNhNubah}(h]h ]h"]h$]h&]uh1j%hjckubah}(h]h ]h"]h$]h&]uh1hhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:243: ./drivers/gpu/drm/amd/include/amd_shared.hhMhj_kubj)}(hhh]h)}(h(0x100) disabled by defaulth]h(0x100) disabled by default}(hj~khhhNhNubah}(h]h ]h"]h$]h&]uh1hhjzkhMhj{kubah}(h]h ]h"]h$]h&]uh1jhj_kubeh}(h]h ]h"]h$]h&]uh1hhjzkhMhjiubh)}(h>``DC_REPLAY_MASK`` (0x200) disabled by default for DCN < 3.1.4h](j)}(h``DC_REPLAY_MASK``h]j&)}(hjkh]hDC_REPLAY_MASK}(hjkhhhNhNubah}(h]h ]h"]h$]h&]uh1j%hjkubah}(h]h ]h"]h$]h&]uh1hhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:243: ./drivers/gpu/drm/amd/include/amd_shared.hhMhjkubj)}(hhh]h)}(h+(0x200) disabled by default for DCN < 3.1.4h]h+(0x200) disabled by default for DCN < 3.1.4}(hjkhhhNhNubah}(h]h ]h"]h$]h&]uh1hhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:243: ./drivers/gpu/drm/amd/include/amd_shared.hhMhjkubah}(h]h ]h"]h$]h&]uh1jhjkubeh}(h]h ]h"]h$]h&]uh1hhjkhMhjiubeh}(h]h ]h"]h$]h&]uh1hhjxiubeh}(h]h ] kernelindentah"]h$]h&]uh1jhjchhhj/dhNubj>)}(hhh]h}(h]h ]h"]h$]h&]entries](jJDC_DEBUG_MASK (C enum)c.DC_DEBUG_MASKhNtauh1j=hjchhhj/dhNubjO)}(hhh](jT)}(h DC_DEBUG_MASKh]jZ)}(henum DC_DEBUG_MASKh](j)}(hj3Rh]henum}(hjkhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjkhhhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:243: ./drivers/gpu/drm/amd/include/amd_shared.hhMubjr)}(h h]h }(hjlhhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjkhhhjlhMubj)}(h DC_DEBUG_MASKh]j)}(hjkh]h DC_DEBUG_MASK}(hjlhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjlubah}(h]h ](jjeh"]h$]h&]jjuh1jhjkhhhjlhMubeh}(h]h ]h"]h$]h&]jjj8uh1jYj9j:hjkhhhjlhMubah}(h]jkah ](j>j?eh"]h$]h&]jCjD)jEhuh1jShjlhMhjkhhubjG)}(hhh]h)}(h6Bits that are useful for debugging the Display Core IPh]h6Bits that are useful for debugging the Display Core IP}(hj:lhhhNhNubah}(h]h ]h"]h$]h&]uh1hhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:243: ./drivers/gpu/drm/amd/include/amd_shared.hhM$hj7lhhubah}(h]h ]h"]h$]h&]uh1jFhjkhhhjlhMubeh}(h]h ](j enumeh"]h$]h&]jj jjRljjRljjjuh1jNhhhjchj/dhNubj)}(hX**Constants** ``DC_DISABLE_PIPE_SPLIT`` (0x1) If set, disable pipe-splitting ``DC_DISABLE_STUTTER`` (0x2) If set, disable memory stutter mode ``DC_DISABLE_DSC`` (0x4) If set, disable display stream compression ``DC_DISABLE_CLOCK_GATING`` (0x8) If set, disable clock gating optimizations ``DC_DISABLE_PSR`` (0x10) If set, disable Panel self refresh v1 and PSR-SU ``DC_FORCE_SUBVP_MCLK_SWITCH`` (0x20) If set, force mclk switch in subvp, even if mclk switch in vblank is possible ``DC_DISABLE_MPO`` (0x40) If set, disable multi-plane offloading ``DC_ENABLE_DPIA_TRACE`` (0x80) If set, enable trace logging for DPIA ``DC_ENABLE_DML2`` (0x100) If set, force usage of DML2, even if the DCN version does not default to it. ``DC_DISABLE_PSR_SU`` (0x200) If set, disable PSR SU ``DC_DISABLE_REPLAY`` (0x400) If set, disable Panel Replay ``DC_DISABLE_IPS`` (0x800) 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`` (0x1000) If set, disable all IPS, all the time, *except* when driver goes into suspend. ``DC_DISABLE_IPS2_DYNAMIC`` (0x2000) If set, disable IPS2 (IPS1 allowed) if there is an enabled display. Otherwise, enable all IPS. ``DC_FORCE_IPS_ENABLE`` (0x4000) If set, force enable all IPS, all the time. ``DC_DISABLE_ACPI_EDID`` (0x8000) If set, don't attempt to fetch EDID for eDP display from ACPI _DDC method. ``DC_DISABLE_HDMI_CEC`` (0x10000) If set, disable HDMI-CEC feature in amdgpu driver. ``DC_DISABLE_SUBVP_FAMS`` (0x20000) If set, disable DCN Sub-Viewport & Firmware Assisted Memory Clock Switching (FAMS) feature in amdgpu driver. ``DC_DISABLE_CUSTOM_BRIGHTNESS_CURVE`` (0x40000) If set, disable support for custom brightness curves ``DC_HDCP_LC_FORCE_FW_ENABLE`` (0x80000) If set, use HDCP Locality Check FW path regardless of reported HW capabilities. ``DC_HDCP_LC_ENABLE_SW_FALLBACK`` (0x100000) If set, upon HDCP Locality Check FW path failure, retry using legacy SW path. ``DC_SKIP_DETECTION_LT`` (0x200000) If set, skip detection link trainingh](h)}(h **Constants**h]j)}(hj\lh]h Constants}(hj^lhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjZlubah}(h]h ]h"]h$]h&]uh1hhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:243: ./drivers/gpu/drm/amd/include/amd_shared.hhM(hjVlubh)}(hhh](h)}(h?``DC_DISABLE_PIPE_SPLIT`` (0x1) If set, disable pipe-splitting h](j)}(h``DC_DISABLE_PIPE_SPLIT``h]j&)}(hj{lh]hDC_DISABLE_PIPE_SPLIT}(hj}lhhhNhNubah}(h]h ]h"]h$]h&]uh1j%hjylubah}(h]h ]h"]h$]h&]uh1hhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:243: ./drivers/gpu/drm/amd/include/amd_shared.hhM+hjulubj)}(hhh]h)}(h$(0x1) If set, disable pipe-splittingh]h$(0x1) If set, disable pipe-splitting}(hjlhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjlhM+hjlubah}(h]h ]h"]h$]h&]uh1jhjulubeh}(h]h ]h"]h$]h&]uh1hhjlhM+hjrlubh)}(hA``DC_DISABLE_STUTTER`` (0x2) If set, disable memory stutter mode h](j)}(h``DC_DISABLE_STUTTER``h]j&)}(hjlh]hDC_DISABLE_STUTTER}(hjlhhhNhNubah}(h]h ]h"]h$]h&]uh1j%hjlubah}(h]h ]h"]h$]h&]uh1hhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:243: ./drivers/gpu/drm/amd/include/amd_shared.hhM.hjlubj)}(hhh]h)}(h)(0x2) If set, disable memory stutter modeh]h)(0x2) If set, disable memory stutter mode}(hjlhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjlhM.hjlubah}(h]h ]h"]h$]h&]uh1jhjlubeh}(h]h ]h"]h$]h&]uh1hhjlhM.hjrlubh)}(hD``DC_DISABLE_DSC`` (0x4) If set, disable display stream compression h](j)}(h``DC_DISABLE_DSC``h]j&)}(hjlh]hDC_DISABLE_DSC}(hjlhhhNhNubah}(h]h ]h"]h$]h&]uh1j%hjlubah}(h]h ]h"]h$]h&]uh1hhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:243: ./drivers/gpu/drm/amd/include/amd_shared.hhM1hjlubj)}(hhh]h)}(h0(0x4) If set, disable display stream compressionh]h0(0x4) If set, disable display stream compression}(hjmhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjmhM1hjmubah}(h]h ]h"]h$]h&]uh1jhjlubeh}(h]h ]h"]h$]h&]uh1hhjmhM1hjrlubh)}(hM``DC_DISABLE_CLOCK_GATING`` (0x8) If set, disable clock gating optimizations h](j)}(h``DC_DISABLE_CLOCK_GATING``h]j&)}(hj&mh]hDC_DISABLE_CLOCK_GATING}(hj(mhhhNhNubah}(h]h ]h"]h$]h&]uh1j%hj$mubah}(h]h ]h"]h$]h&]uh1hhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:243: ./drivers/gpu/drm/amd/include/amd_shared.hhM4hj mubj)}(hhh]h)}(h0(0x8) If set, disable clock gating optimizationsh]h0(0x8) If set, disable clock gating optimizations}(hj?mhhhNhNubah}(h]h ]h"]h$]h&]uh1hhj;mhM4hjhjmubj)}(hhh]h)}(h-(0x40) If set, disable multi-plane offloadingh]h-(0x40) If set, disable multi-plane offloading}(hjmhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjmhM>hjmubah}(h]h ]h"]h$]h&]uh1jhjmubeh}(h]h ]h"]h$]h&]uh1hhjmhM>hjrlubh)}(hF``DC_ENABLE_DPIA_TRACE`` (0x80) If set, enable trace logging for DPIA h](j)}(h``DC_ENABLE_DPIA_TRACE``h]j&)}(hj nh]hDC_ENABLE_DPIA_TRACE}(hj nhhhNhNubah}(h]h ]h"]h$]h&]uh1j%hj nubah}(h]h ]h"]h$]h&]uh1hhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:243: ./drivers/gpu/drm/amd/include/amd_shared.hhMAhjnubj)}(hhh]h)}(h,(0x80) If set, enable trace logging for DPIAh]h,(0x80) If set, enable trace logging for DPIA}(hj$nhhhNhNubah}(h]h ]h"]h$]h&]uh1hhj nhMAhj!nubah}(h]h ]h"]h$]h&]uh1jhjnubeh}(h]h ]h"]h$]h&]uh1hhj nhMAhjrlubh)}(hh``DC_ENABLE_DML2`` (0x100) If set, force usage of DML2, even if the DCN version does not default to it. h](j)}(h``DC_ENABLE_DML2``h]j&)}(hjDnh]hDC_ENABLE_DML2}(hjFnhhhNhNubah}(h]h ]h"]h$]h&]uh1j%hjBnubah}(h]h ]h"]h$]h&]uh1hhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:243: ./drivers/gpu/drm/amd/include/amd_shared.hhMEhj>nubj)}(hhh]h)}(hT(0x100) If set, force usage of DML2, even if the DCN version does not default to it.h]hT(0x100) If set, force usage of DML2, even if the DCN version does not default to it.}(hj]nhhhNhNubah}(h]h ]h"]h$]h&]uh1hhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:243: ./drivers/gpu/drm/amd/include/amd_shared.hhMDhjZnubah}(h]h ]h"]h$]h&]uh1jhj>nubeh}(h]h ]h"]h$]h&]uh1hhjYnhMEhjrlubh)}(h5``DC_DISABLE_PSR_SU`` (0x200) If set, disable PSR SU h](j)}(h``DC_DISABLE_PSR_SU``h]j&)}(hj~nh]hDC_DISABLE_PSR_SU}(hjnhhhNhNubah}(h]h ]h"]h$]h&]uh1j%hj|nubah}(h]h ]h"]h$]h&]uh1hhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:243: ./drivers/gpu/drm/amd/include/amd_shared.hhMHhjxnubj)}(hhh]h)}(h(0x200) If set, disable PSR SUh]h(0x200) If set, disable PSR SU}(hjnhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjnhMHhjnubah}(h]h ]h"]h$]h&]uh1jhjxnubeh}(h]h ]h"]h$]h&]uh1hhjnhMHhjrlubh)}(h;``DC_DISABLE_REPLAY`` (0x400) If set, disable Panel Replay h](j)}(h``DC_DISABLE_REPLAY``h]j&)}(hjnh]hDC_DISABLE_REPLAY}(hjnhhhNhNubah}(h]h ]h"]h$]h&]uh1j%hjnubah}(h]h ]h"]h$]h&]uh1hhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:243: ./drivers/gpu/drm/amd/include/amd_shared.hhMKhjnubj)}(hhh]h)}(h$(0x400) If set, disable Panel Replayh]h$(0x400) If set, disable Panel Replay}(hjnhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjnhMKhjnubah}(h]h ]h"]h$]h&]uh1jhjnubeh}(h]h ]h"]h$]h&]uh1hhjnhMKhjrlubh)}(hX``DC_DISABLE_IPS`` (0x800) 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&)}(hjnh]hDC_DISABLE_IPS}(hjnhhhNhNubah}(h]h ]h"]h$]h&]uh1j%hjnubah}(h]h ]h"]h$]h&]uh1hhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:243: ./drivers/gpu/drm/amd/include/amd_shared.hhMRhjnubj)}(hhh]h)}(h(0x800) 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]h(0x800) 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.}(hj ohhhNhNubah}(h]h ]h"]h$]h&]uh1hhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:243: ./drivers/gpu/drm/amd/include/amd_shared.hhMNhjoubah}(h]h ]h"]h$]h&]uh1jhjnubeh}(h]h ]h"]h$]h&]uh1hhjohMRhjrlubh)}(hs``DC_DISABLE_IPS_DYNAMIC`` (0x1000) If set, disable all IPS, all the time, *except* when driver goes into suspend. h](j)}(h``DC_DISABLE_IPS_DYNAMIC``h]j&)}(hj*oh]hDC_DISABLE_IPS_DYNAMIC}(hj,ohhhNhNubah}(h]h ]h"]h$]h&]uh1j%hj(oubah}(h]h ]h"]h$]h&]uh1hhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:243: ./drivers/gpu/drm/amd/include/amd_shared.hhMVhj$oubj)}(hhh]h)}(hW(0x1000) If set, disable all IPS, all the time, *except* when driver goes into suspend.h](h0(0x1000) If set, disable all IPS, all the time, }(hjCohhhNhNubjX:)}(h*except*h]hexcept}(hjKohhhNhNubah}(h]h ]h"]h$]h&]uh1jW:hjCoubh when driver goes into suspend.}(hjCohhhNhNubeh}(h]h ]h"]h$]h&]uh1hhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:243: ./drivers/gpu/drm/amd/include/amd_shared.hhMUhj@oubah}(h]h ]h"]h$]h&]uh1jhj$oubeh}(h]h ]h"]h$]h&]uh1hhj?ohMVhjrlubh)}(h``DC_DISABLE_IPS2_DYNAMIC`` (0x2000) If set, disable IPS2 (IPS1 allowed) if there is an enabled display. Otherwise, enable all IPS. h](j)}(h``DC_DISABLE_IPS2_DYNAMIC``h]j&)}(hjvoh]hDC_DISABLE_IPS2_DYNAMIC}(hjxohhhNhNubah}(h]h ]h"]h$]h&]uh1j%hjtoubah}(h]h ]h"]h$]h&]uh1hhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:243: ./drivers/gpu/drm/amd/include/amd_shared.hhMZhjpoubj)}(hhh]h)}(hg(0x2000) If set, disable IPS2 (IPS1 allowed) if there is an enabled display. Otherwise, enable all IPS.h]hg(0x2000) If set, disable IPS2 (IPS1 allowed) if there is an enabled display. Otherwise, enable all IPS.}(hjohhhNhNubah}(h]h ]h"]h$]h&]uh1hhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:243: ./drivers/gpu/drm/amd/include/amd_shared.hhMYhjoubah}(h]h ]h"]h$]h&]uh1jhjpoubeh}(h]h ]h"]h$]h&]uh1hhjohMZhjrlubh)}(hM``DC_FORCE_IPS_ENABLE`` (0x4000) If set, force enable all IPS, all the time. h](j)}(h``DC_FORCE_IPS_ENABLE``h]j&)}(hjoh]hDC_FORCE_IPS_ENABLE}(hjohhhNhNubah}(h]h ]h"]h$]h&]uh1j%hjoubah}(h]h ]h"]h$]h&]uh1hhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:243: ./drivers/gpu/drm/amd/include/amd_shared.hhM]hjoubj)}(hhh]h)}(h4(0x4000) If set, force enable all IPS, all the time.h]h4(0x4000) If set, force enable all IPS, all the time.}(hjohhhNhNubah}(h]h ]h"]h$]h&]uh1hhjohM]hjoubah}(h]h ]h"]h$]h&]uh1jhjoubeh}(h]h ]h"]h$]h&]uh1hhjohM]hjrlubh)}(hm``DC_DISABLE_ACPI_EDID`` (0x8000) If set, don't attempt to fetch EDID for eDP display from ACPI _DDC method. h](j)}(h``DC_DISABLE_ACPI_EDID``h]j&)}(hjoh]hDC_DISABLE_ACPI_EDID}(hjohhhNhNubah}(h]h ]h"]h$]h&]uh1j%hjoubah}(h]h ]h"]h$]h&]uh1hhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:243: ./drivers/gpu/drm/amd/include/amd_shared.hhMahjoubj)}(hhh]h)}(hS(0x8000) If set, don't attempt to fetch EDID for eDP display from ACPI _DDC method.h]hU(0x8000) If set, don’t attempt to fetch EDID for eDP display from ACPI _DDC method.}(hjphhhNhNubah}(h]h ]h"]h$]h&]uh1hhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:243: ./drivers/gpu/drm/amd/include/amd_shared.hhM`hjoubah}(h]h ]h"]h$]h&]uh1jhjoubeh}(h]h ]h"]h$]h&]uh1hhjohMahjrlubh)}(hU``DC_DISABLE_HDMI_CEC`` (0x10000) If set, disable HDMI-CEC feature in amdgpu driver. h](j)}(h``DC_DISABLE_HDMI_CEC``h]j&)}(hj#ph]hDC_DISABLE_HDMI_CEC}(hj%phhhNhNubah}(h]h ]h"]h$]h&]uh1j%hj!pubah}(h]h ]h"]h$]h&]uh1hhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:243: ./drivers/gpu/drm/amd/include/amd_shared.hhMdhjpubj)}(hhh]h)}(h<(0x10000) If set, disable HDMI-CEC feature in amdgpu driver.h]h<(0x10000) If set, disable HDMI-CEC feature in amdgpu driver.}(hj(0x40000) If set, disable support for custom brightness curvesh]h>(0x40000) If set, disable support for custom brightness curves}(hjphhhNhNubah}(h]h ]h"]h$]h&]uh1hhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:243: ./drivers/gpu/drm/amd/include/amd_shared.hhMkhjpubah}(h]h ]h"]h$]h&]uh1jhjpubeh}(h]h ]h"]h$]h&]uh1hhjphMlhjrlubh)}(hy``DC_HDCP_LC_FORCE_FW_ENABLE`` (0x80000) If set, use HDCP Locality Check FW path regardless of reported HW capabilities. h](j)}(h``DC_HDCP_LC_FORCE_FW_ENABLE``h]j&)}(hjph]hDC_HDCP_LC_FORCE_FW_ENABLE}(hjphhhNhNubah}(h]h ]h"]h$]h&]uh1j%hjpubah}(h]h ]h"]h$]h&]uh1hhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:243: ./drivers/gpu/drm/amd/include/amd_shared.hhMphjpubj)}(hhh]h)}(hY(0x80000) If set, use HDCP Locality Check FW path regardless of reported HW capabilities.h]hY(0x80000) If set, use HDCP Locality Check FW path regardless of reported HW capabilities.}(hjphhhNhNubah}(h]h ]h"]h$]h&]uh1hhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:243: ./drivers/gpu/drm/amd/include/amd_shared.hhMohjpubah}(h]h ]h"]h$]h&]uh1jhjpubeh}(h]h ]h"]h$]h&]uh1hhjphMphjrlubh)}(h{``DC_HDCP_LC_ENABLE_SW_FALLBACK`` (0x100000) 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&)}(hj qh]hDC_HDCP_LC_ENABLE_SW_FALLBACK}(hj qhhhNhNubah}(h]h ]h"]h$]h&]uh1j%hjqubah}(h]h ]h"]h$]h&]uh1hhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:243: ./drivers/gpu/drm/amd/include/amd_shared.hhMthjqubj)}(hhh]h)}(hX(0x100000) If set, upon HDCP Locality Check FW path failure, retry using legacy SW path.h]hX(0x100000) If set, upon HDCP Locality Check FW path failure, retry using legacy SW path.}(hj#qhhhNhNubah}(h]h ]h"]h$]h&]uh1hhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:243: ./drivers/gpu/drm/amd/include/amd_shared.hhMshj qubah}(h]h ]h"]h$]h&]uh1jhjqubeh}(h]h ]h"]h$]h&]uh1hhjqhMthjrlubh)}(hH``DC_SKIP_DETECTION_LT`` (0x200000) If set, skip detection link trainingh](j)}(h``DC_SKIP_DETECTION_LT``h]j&)}(hjDqh]hDC_SKIP_DETECTION_LT}(hjFqhhhNhNubah}(h]h ]h"]h$]h&]uh1j%hjBqubah}(h]h ]h"]h$]h&]uh1hhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:243: ./drivers/gpu/drm/amd/include/amd_shared.hhMvhj>qubj)}(hhh]h)}(h/(0x200000) If set, skip detection link trainingh]h/(0x200000) If set, skip detection link training}(hj]qhhhNhNubah}(h]h ]h"]h$]h&]uh1hhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:243: ./drivers/gpu/drm/amd/include/amd_shared.hhMwhjZqubah}(h]h ]h"]h$]h&]uh1jhj>qubeh}(h]h ]h"]h$]h&]uh1hhjYqhMvhjrlubeh}(h]h ]h"]h$]h&]uh1hhjVlubeh}(h]h ] kernelindentah"]h$]h&]uh1jhjchhhj/dhNubj>)}(hhh]h}(h]h ]h"]h$]h&]entries](jJamd_ip_funcs (C struct)c.amd_ip_funcshNtauh1j=hjchhhj/dhNubjO)}(hhh](jT)}(h amd_ip_funcsh]jZ)}(hstruct amd_ip_funcsh](j)}(hjh]hstruct}(hjqhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjqhhhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:243: ./drivers/gpu/drm/amd/include/amd_shared.hhM|ubjr)}(h h]h }(hjqhhhNhNubah}(h]h ]j~ah"]h$]h&]uh1jqhjqhhhjqhM|ubj)}(h amd_ip_funcsh]j)}(hjqh]h amd_ip_funcs}(hjqhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjqubah}(h]h ](jjeh"]h$]h&]jjuh1jhjqhhhjqhM|ubeh}(h]h ]h"]h$]h&]jjj8uh1jYj9j:hjqhhhjqhM|ubah}(h]jqah ](j>j?eh"]h$]h&]jCjD)jEhuh1jShjqhM|hjqhhubjG)}(hhh]h)}(h+general hooks for managing amdgpu IP Blocksh]h+general hooks for managing amdgpu IP Blocks}(hjqhhhNhNubah}(h]h ]h"]h$]h&]uh1hhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:243: ./drivers/gpu/drm/amd/include/amd_shared.hhMhjqhhubah}(h]h ]h"]h$]h&]uh1jFhjqhhhjqhM|ubeh}(h]h ](j structeh"]h$]h&]jj jjqjjqjjjuh1jNhhhjchj/dhNubj)}(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](j)}(h**Definition**h]h Definition}(hjrhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjrubh:}(hjrhhhNhNubeh}(h]h ]h"]h$]h&]uh1hhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:243: ./drivers/gpu/drm/amd/include/amd_shared.hhMhjqubj)}(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); };}hjrsbah}(h]h ]h"]h$]h&]jjuh1jhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:243: ./drivers/gpu/drm/amd/include/amd_shared.hhMhjqubh)}(h **Members**h]j)}(hj.rh]hMembers}(hj0rhhhNhNubah}(h]h ]h"]h$]h&]uh1jhj,rubah}(h]h ]h"]h$]h&]uh1hhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:243: ./drivers/gpu/drm/amd/include/amd_shared.hhMhjqubh)}(hhh](h)}(h``name`` Name of IP block h](j)}(h``name``h]j&)}(hjMrh]hname}(hjOrhhhNhNubah}(h]h ]h"]h$]h&]uh1j%hjKrubah}(h]h ]h"]h$]h&]uh1hhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:243: ./drivers/gpu/drm/amd/include/amd_shared.hhMhjGrubj)}(hhh]h)}(hName of IP blockh]hName of IP block}(hjfrhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjbrhMhjcrubah}(h]h ]h"]h$]h&]uh1jhjGrubeh}(h]h ]h"]h$]h&]uh1hhjbrhMhjDrubh)}(hZ``early_init`` sets up early driver state (pre sw_init), does not configure hw - Optional h](j)}(h``early_init``h]j&)}(hjrh]h early_init}(hjrhhhNhNubah}(h]h ]h"]h$]h&]uh1j%hjrubah}(h]h ]h"]h$]h&]uh1hhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:243: ./drivers/gpu/drm/amd/include/amd_shared.hhMhjrubj)}(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}(hjrhhhNhNubah}(h]h ]h"]h$]h&]uh1hhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:243: ./drivers/gpu/drm/amd/include/amd_shared.hhMhjrubah}(h]h ]h"]h$]h&]uh1jhjrubeh}(h]h ]h"]h$]h&]uh1hhjrhMhjDrubh)}(hE``late_init`` sets up late driver/hw state (post hw_init) - Optional h](j)}(h ``late_init``h]j&)}(hjrh]h late_init}(hjrhhhNhNubah}(h]h ]h"]h$]h&]uh1j%hjrubah}(h]h ]h"]h$]h&]uh1hhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:243: ./drivers/gpu/drm/amd/include/amd_shared.hhMhjrubj)}(hhh]h)}(h6sets up late driver/hw state (post hw_init) - Optionalh]h6sets up late driver/hw state (post hw_init) - Optional}(hjrhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjrhMhjrubah}(h]h ]h"]h$]h&]uh1jhjrubeh}(h]h ]h"]h$]h&]uh1hhjrhMhjDrubh)}(h8``sw_init`` sets up driver state, does not configure hw h](j)}(h ``sw_init``h]j&)}(hjrh]hsw_init}(hjrhhhNhNubah}(h]h ]h"]h$]h&]uh1j%hjrubah}(h]h ]h"]h$]h&]uh1hhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:243: ./drivers/gpu/drm/amd/include/amd_shared.hhMhjrubj)}(hhh]h)}(h+sets up driver state, does not configure hwh]h+sets up driver state, does not configure hw}(hjshhhNhNubah}(h]h ]h"]h$]h&]uh1hhjshMhjsubah}(h]h ]h"]h$]h&]uh1jhjrubeh}(h]h ]h"]h$]h&]uh1hhjshMhjDrubh)}(h;``sw_fini`` tears down driver state, does not configure hw h](j)}(h ``sw_fini``h]j&)}(hj2sh]hsw_fini}(hj4shhhNhNubah}(h]h ]h"]h$]h&]uh1j%hj0subah}(h]h ]h"]h$]h&]uh1hhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:243: ./drivers/gpu/drm/amd/include/amd_shared.hhMhj,subj)}(hhh]h)}(h.tears down driver state, does not configure hwh]h.tears down driver state, does not configure hw}(hjKshhhNhNubah}(h]h ]h"]h$]h&]uh1hhjGshMhjHsubah}(h]h ]h"]h$]h&]uh1jhj,subeh}(h]h ]h"]h$]h&]uh1hhjGshMhjDrubh)}(h@``early_fini`` tears down stuff before dev detached from driver h](j)}(h``early_fini``h]j&)}(hjksh]h early_fini}(hjmshhhNhNubah}(h]h ]h"]h$]h&]uh1j%hjisubah}(h]h ]h"]h$]h&]uh1hhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:243: ./drivers/gpu/drm/amd/include/amd_shared.hhMhjesubj)}(hhh]h)}(h0tears down stuff before dev detached from driverh]h0tears down stuff before dev detached from driver}(hjshhhNhNubah}(h]h ]h"]h$]h&]uh1hhjshMhjsubah}(h]h ]h"]h$]h&]uh1jhjesubeh}(h]h ]h"]h$]h&]uh1hhjshMhjDrubh)}(h!``hw_init`` sets up the hw state h](j)}(h ``hw_init``h]j&)}(hjsh]hhw_init}(hjshhhNhNubah}(h]h ]h"]h$]h&]uh1j%hjsubah}(h]h ]h"]h$]h&]uh1hhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:243: ./drivers/gpu/drm/amd/include/amd_shared.hhMhjsubj)}(hhh]h)}(hsets up the hw stateh]hsets up the hw state}(hjshhhNhNubah}(h]h ]h"]h$]h&]uh1hhjshMhjsubah}(h]h ]h"]h$]h&]uh1jhjsubeh}(h]h ]h"]h$]h&]uh1hhjshMhjDrubh)}(h$``hw_fini`` tears down the hw state h](j)}(h ``hw_fini``h]j&)}(hjsh]hhw_fini}(hjshhhNhNubah}(h]h ]h"]h$]h&]uh1j%hjsubah}(h]h ]h"]h$]h&]uh1hhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:243: ./drivers/gpu/drm/amd/include/amd_shared.hhMhjsubj)}(hhh]h)}(htears down the hw stateh]htears down the hw state}(hjshhhNhNubah}(h]h ]h"]h$]h&]uh1hhjshMhjsubah}(h]h ]h"]h$]h&]uh1jhjsubeh}(h]h ]h"]h$]h&]uh1hhjshMhjDrubh)}(h``late_fini`` final cleanup h](j)}(h ``late_fini``h]j&)}(hjth]h late_fini}(hjthhhNhNubah}(h]h ]h"]h$]h&]uh1j%hjtubah}(h]h ]h"]h$]h&]uh1hhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:243: ./drivers/gpu/drm/amd/include/amd_shared.hhMhjtubj)}(hhh]h)}(h final cleanuph]h final cleanup}(hj/thhhNhNubah}(h]h ]h"]h$]h&]uh1hhj+thMhj,tubah}(h]h ]h"]h$]h&]uh1jhjtubeh}(h]h ]h"]h$]h&]uh1hhj+thMhjDrubh)}(ho``prepare_suspend`` handle IP specific changes to prepare for suspend (such as allocating any required memory) h](j)}(h``prepare_suspend``h]j&)}(hjOth]hprepare_suspend}(hjQthhhNhNubah}(h]h ]h"]h$]h&]uh1j%hjMtubah}(h]h ]h"]h$]h&]uh1hhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:243: ./drivers/gpu/drm/amd/include/amd_shared.hhMhjItubj)}(hhh]h)}(hZhandle IP specific changes to prepare for suspend (such as allocating any required memory)h]hZhandle IP specific changes to prepare for suspend (such as allocating any required memory)}(hjhthhhNhNubah}(h]h ]h"]h$]h&]uh1hhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:243: ./drivers/gpu/drm/amd/include/amd_shared.hhMhjetubah}(h]h ]h"]h$]h&]uh1jhjItubeh}(h]h ]h"]h$]h&]uh1hhjdthMhjDrubh)}(h:``suspend`` handles IP specific hw/sw changes for suspend h](j)}(h ``suspend``h]j&)}(hjth]hsuspend}(hjthhhNhNubah}(h]h ]h"]h$]h&]uh1j%hjtubah}(h]h ]h"]h$]h&]uh1hhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:243: ./drivers/gpu/drm/amd/include/amd_shared.hhMhjtubj)}(hhh]h)}(h-handles IP specific hw/sw changes for suspendh]h-handles IP specific hw/sw changes for suspend}(hjthhhNhNubah}(h]h ]h"]h$]h&]uh1hhjthMhjtubah}(h]h ]h"]h$]h&]uh1jhjtubeh}(h]h ]h"]h$]h&]uh1hhjthMhjDrubh)}(h8``resume`` handles IP specific hw/sw changes for resume h](j)}(h ``resume``h]j&)}(hjth]hresume}(hjthhhNhNubah}(h]h ]h"]h$]h&]uh1j%hjtubah}(h]h ]h"]h$]h&]uh1hhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:243: ./drivers/gpu/drm/amd/include/amd_shared.hhMhjtubj)}(hhh]h)}(h,handles IP specific hw/sw changes for resumeh]h,handles IP specific hw/sw changes for resume}(hjthhhNhNubah}(h]h ]h"]h$]h&]uh1hhjthMhjtubah}(h]h ]h"]h$]h&]uh1jhjtubeh}(h]h ]h"]h$]h&]uh1hhjthMhjDrubh)}(h6``complete`` handles IP specific changes after resume h](j)}(h ``complete``h]j&)}(hjth]hcomplete}(hjthhhNhNubah}(h]h ]h"]h$]h&]uh1j%hjtubah}(h]h ]h"]h$]h&]uh1hhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:243: ./drivers/gpu/drm/amd/include/amd_shared.hhMhjtubj)}(hhh]h)}(h(handles IP specific changes after resumeh]h(handles IP specific changes after resume}(hjuhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjuhMhjuubah}(h]h ]h"]h$]h&]uh1jhjtubeh}(h]h ]h"]h$]h&]uh1hhjuhMhjDrubh)}(h1``is_idle`` returns current IP block idle status h](j)}(h ``is_idle``h]j&)}(hj4uh]his_idle}(hj6uhhhNhNubah}(h]h ]h"]h$]h&]uh1j%hj2uubah}(h]h ]h"]h$]h&]uh1hhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:243: ./drivers/gpu/drm/amd/include/amd_shared.hhMhj.uubj)}(hhh]h)}(h$returns current IP block idle statush]h$returns current IP block idle status}(hjMuhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjIuhMhjJuubah}(h]h ]h"]h$]h&]uh1jhj.uubeh}(h]h ]h"]h$]h&]uh1hhjIuhMhjDrubh)}(h ``wait_for_idle`` poll for idle h](j)}(h``wait_for_idle``h]j&)}(hjmuh]h wait_for_idle}(hjouhhhNhNubah}(h]h ]h"]h$]h&]uh1j%hjkuubah}(h]h ]h"]h$]h&]uh1hhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:243: ./drivers/gpu/drm/amd/include/amd_shared.hhMhjguubj)}(hhh]h)}(h poll for idleh]h poll for idle}(hjuhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjuhMhjuubah}(h]h ]h"]h$]h&]uh1jhjguubeh}(h]h ]h"]h$]h&]uh1hhjuhMhjDrubh)}(h3``check_soft_reset`` check soft reset the IP block h](j)}(h``check_soft_reset``h]j&)}(hjuh]hcheck_soft_reset}(hjuhhhNhNubah}(h]h ]h"]h$]h&]uh1j%hjuubah}(h]h ]h"]h$]h&]uh1hhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:243: ./drivers/gpu/drm/amd/include/amd_shared.hhMhjuubj)}(hhh]h)}(hcheck soft reset the IP blockh]hcheck soft reset the IP block}(hjuhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjuhMhjuubah}(h]h ]h"]h$]h&]uh1jhjuubeh}(h]h ]h"]h$]h&]uh1hhjuhMhjDrubh)}(h/``pre_soft_reset`` pre soft reset the IP block h](j)}(h``pre_soft_reset``h]j&)}(hjuh]hpre_soft_reset}(hjuhhhNhNubah}(h]h ]h"]h$]h&]uh1j%hjuubah}(h]h ]h"]h$]h&]uh1hhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:243: ./drivers/gpu/drm/amd/include/amd_shared.hhMhjuubj)}(hhh]h)}(hpre soft reset the IP blockh]hpre soft reset the IP block}(hjuhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjuhMhjuubah}(h]h ]h"]h$]h&]uh1jhjuubeh}(h]h ]h"]h$]h&]uh1hhjuhMhjDrubh)}(h'``soft_reset`` soft reset the IP block h](j)}(h``soft_reset``h]j&)}(hjvh]h soft_reset}(hjvhhhNhNubah}(h]h ]h"]h$]h&]uh1j%hjvubah}(h]h ]h"]h$]h&]uh1hhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:243: ./drivers/gpu/drm/amd/include/amd_shared.hhMhjvubj)}(hhh]h)}(hsoft reset the IP blockh]hsoft reset the IP block}(hj1vhhhNhNubah}(h]h ]h"]h$]h&]uh1hhj-vhMhj.vubah}(h]h ]h"]h$]h&]uh1jhjvubeh}(h]h ]h"]h$]h&]uh1hhj-vhMhjDrubh)}(h1``post_soft_reset`` post soft reset the IP block h](j)}(h``post_soft_reset``h]j&)}(hjQvh]hpost_soft_reset}(hjSvhhhNhNubah}(h]h ]h"]h$]h&]uh1j%hjOvubah}(h]h ]h"]h$]h&]uh1hhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:243: ./drivers/gpu/drm/amd/include/amd_shared.hhMhjKvubj)}(hhh]h)}(hpost soft reset the IP blockh]hpost soft reset the IP block}(hjjvhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjfvhMhjgvubah}(h]h ]h"]h$]h&]uh1jhjKvubeh}(h]h ]h"]h$]h&]uh1hhjfvhMhjDrubh)}(h=``set_clockgating_state`` enable/disable cg for the IP block h](j)}(h``set_clockgating_state``h]j&)}(hjvh]hset_clockgating_state}(hjvhhhNhNubah}(h]h ]h"]h$]h&]uh1j%hjvubah}(h]h ]h"]h$]h&]uh1hhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:243: ./drivers/gpu/drm/amd/include/amd_shared.hhMhjvubj)}(hhh]h)}(h"enable/disable cg for the IP blockh]h"enable/disable cg for the IP block}(hjvhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjvhMhjvubah}(h]h ]h"]h$]h&]uh1jhjvubeh}(h]h ]h"]h$]h&]uh1hhjvhMhjDrubh)}(h=``set_powergating_state`` enable/disable pg for the IP block h](j)}(h``set_powergating_state``h]j&)}(hjvh]hset_powergating_state}(hjvhhhNhNubah}(h]h ]h"]h$]h&]uh1j%hjvubah}(h]h ]h"]h$]h&]uh1hhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:243: ./drivers/gpu/drm/amd/include/amd_shared.hhMhjvubj)}(hhh]h)}(h"enable/disable pg for the IP blockh]h"enable/disable pg for the IP block}(hjvhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjvhMhjvubah}(h]h ]h"]h$]h&]uh1jhjvubeh}(h]h ]h"]h$]h&]uh1hhjvhMhjDrubh)}(h9``get_clockgating_state`` get current clockgating status h](j)}(h``get_clockgating_state``h]j&)}(hjvh]hget_clockgating_state}(hjvhhhNhNubah}(h]h ]h"]h$]h&]uh1j%hjvubah}(h]h ]h"]h$]h&]uh1hhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:243: ./drivers/gpu/drm/amd/include/amd_shared.hhMhjvubj)}(hhh]h)}(hget current clockgating statush]hget current clockgating status}(hjwhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjwhMhjwubah}(h]h ]h"]h$]h&]uh1jhjvubeh}(h]h ]h"]h$]h&]uh1hhjwhMhjDrubh)}(hB``dump_ip_state`` dump the IP state of the ASIC during a gpu hang h](j)}(h``dump_ip_state``h]j&)}(hj5wh]h dump_ip_state}(hj7whhhNhNubah}(h]h ]h"]h$]h&]uh1j%hj3wubah}(h]h ]h"]h$]h&]uh1hhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:243: ./drivers/gpu/drm/amd/include/amd_shared.hhMhj/wubj)}(hhh]h)}(h/dump the IP state of the ASIC during a gpu hangh]h/dump the IP state of the ASIC during a gpu hang}(hjNwhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjJwhMhjKwubah}(h]h ]h"]h$]h&]uh1jhj/wubeh}(h]h ]h"]h$]h&]uh1hhjJwhMhjDrubh)}(hL``print_ip_state`` print the IP state in devcoredump for each IP of the ASICh](j)}(h``print_ip_state``h]j&)}(hjnwh]hprint_ip_state}(hjpwhhhNhNubah}(h]h ]h"]h$]h&]uh1j%hjlwubah}(h]h ]h"]h$]h&]uh1hhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:243: ./drivers/gpu/drm/amd/include/amd_shared.hhMhjhwubj)}(hhh]h)}(h9print the IP state in devcoredump for each IP of the ASICh]h9print the IP state in devcoredump for each IP of the ASIC}(hjwhhhNhNubah}(h]h ]h"]h$]h&]uh1hhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:243: ./drivers/gpu/drm/amd/include/amd_shared.hhMhjwubah}(h]h ]h"]h$]h&]uh1jhjhwubeh}(h]h ]h"]h$]h&]uh1hhjwhMhjDrubeh}(h]h ]h"]h$]h&]uh1hhjqubeh}(h]h ] kernelindentah"]h$]h&]uh1jhjchhhj/dhNubh)}(h**Description**h]j)}(hjwh]h Description}(hjwhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjwubah}(h]h ]h"]h$]h&]uh1hhp/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-core:243: 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