[PATCH v2 1/3] Documentation/gpu: split amdgpu/index for readability
Rodrigo Siqueira Jordao
rjordrigo at amd.com
Mon Dec 13 20:07:04 UTC 2021
On 2021-12-10 1:20 p.m., Yann Dirson wrote:
> This starts to make the formated index much more manageable to the reader.
>
> Signed-off-by: Yann Dirson <ydirson at free.fr>
> ---
> Documentation/gpu/amdgpu/driver-core.rst | 65 ++++
> Documentation/gpu/amdgpu/driver-misc.rst | 112 ++++++
> Documentation/gpu/amdgpu/index.rst | 342 +-----------------
> .../gpu/amdgpu/module-parameters.rst | 7 +
> Documentation/gpu/amdgpu/ras.rst | 62 ++++
> Documentation/gpu/amdgpu/thermal.rst | 65 ++++
> Documentation/gpu/amdgpu/xgmi.rst | 5 +
> 7 files changed, 324 insertions(+), 334 deletions(-)
> create mode 100644 Documentation/gpu/amdgpu/driver-core.rst
> create mode 100644 Documentation/gpu/amdgpu/driver-misc.rst
> create mode 100644 Documentation/gpu/amdgpu/module-parameters.rst
> create mode 100644 Documentation/gpu/amdgpu/ras.rst
> create mode 100644 Documentation/gpu/amdgpu/thermal.rst
> create mode 100644 Documentation/gpu/amdgpu/xgmi.rst
>
> diff --git a/Documentation/gpu/amdgpu/driver-core.rst b/Documentation/gpu/amdgpu/driver-core.rst
> new file mode 100644
> index 000000000000..97f9a9b68924
> --- /dev/null
> +++ b/Documentation/gpu/amdgpu/driver-core.rst
> @@ -0,0 +1,65 @@
> +============================
> + Core Driver Infrastructure
> +============================
> +
> +.. _amdgpu_memory_domains:
> +
> +Memory Domains
> +==============
> +
> +.. kernel-doc:: include/uapi/drm/amdgpu_drm.h
> + :doc: memory domains
> +
> +Buffer Objects
> +==============
> +
> +.. kernel-doc:: drivers/gpu/drm/amd/amdgpu/amdgpu_object.c
> + :doc: amdgpu_object
> +
> +.. kernel-doc:: drivers/gpu/drm/amd/amdgpu/amdgpu_object.c
> + :internal:
> +
> +PRIME Buffer Sharing
> +====================
> +
> +.. kernel-doc:: drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.c
> + :doc: PRIME Buffer Sharing
> +
> +.. kernel-doc:: drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.c
> + :internal:
> +
> +MMU Notifier
> +============
> +
> +.. kernel-doc:: drivers/gpu/drm/amd/amdgpu/amdgpu_mn.c
> + :doc: MMU Notifier
> +
> +.. kernel-doc:: drivers/gpu/drm/amd/amdgpu/amdgpu_mn.c
> + :internal:
> +
> +AMDGPU Virtual Memory
> +=====================
> +
> +.. kernel-doc:: drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
> + :doc: GPUVM
> +
> +.. kernel-doc:: drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
> + :internal:
> +
> +Interrupt Handling
> +==================
> +
> +.. kernel-doc:: drivers/gpu/drm/amd/amdgpu/amdgpu_irq.c
> + :doc: Interrupt Handling
> +
> +.. kernel-doc:: drivers/gpu/drm/amd/amdgpu/amdgpu_irq.c
> + :internal:
> +
> +IP Blocks
> +=========
> +
> +.. kernel-doc:: drivers/gpu/drm/amd/include/amd_shared.h
> + :doc: IP Blocks
> +
> +.. kernel-doc:: drivers/gpu/drm/amd/include/amd_shared.h
> + :identifiers: amd_ip_block_type amd_ip_funcs
> diff --git a/Documentation/gpu/amdgpu/driver-misc.rst b/Documentation/gpu/amdgpu/driver-misc.rst
> new file mode 100644
> index 000000000000..e3d6b2fa2493
> --- /dev/null
> +++ b/Documentation/gpu/amdgpu/driver-misc.rst
> @@ -0,0 +1,112 @@
> +================================
> + Misc AMDGPU driver information
> +================================
> +
> +GPU Product Information
> +=======================
> +
> +Information about the GPU can be obtained on certain cards
> +via sysfs
> +
> +product_name
> +------------
> +
> +.. kernel-doc:: drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
> + :doc: product_name
> +
> +product_number
> +--------------
> +
> +.. kernel-doc:: drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
> + :doc: product_name
> +
> +serial_number
> +-------------
> +
> +.. kernel-doc:: drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
> + :doc: serial_number
> +
> +unique_id
> +---------
> +
> +.. kernel-doc:: drivers/gpu/drm/amd/pm/amdgpu_pm.c
> + :doc: unique_id
> +
> +GPU Memory Usage Information
> +============================
> +
> +Various memory accounting can be accessed via sysfs
> +
> +mem_info_vram_total
> +-------------------
> +
> +.. kernel-doc:: drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.c
> + :doc: mem_info_vram_total
> +
> +mem_info_vram_used
> +------------------
> +
> +.. kernel-doc:: drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.c
> + :doc: mem_info_vram_used
> +
> +mem_info_vis_vram_total
> +-----------------------
> +
> +.. kernel-doc:: drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.c
> + :doc: mem_info_vis_vram_total
> +
> +mem_info_vis_vram_used
> +----------------------
> +
> +.. kernel-doc:: drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.c
> + :doc: mem_info_vis_vram_used
> +
> +mem_info_gtt_total
> +------------------
> +
> +.. kernel-doc:: drivers/gpu/drm/amd/amdgpu/amdgpu_gtt_mgr.c
> + :doc: mem_info_gtt_total
> +
> +mem_info_gtt_used
> +-----------------
> +
> +.. kernel-doc:: drivers/gpu/drm/amd/amdgpu/amdgpu_gtt_mgr.c
> + :doc: mem_info_gtt_used
> +
> +PCIe Accounting Information
> +===========================
> +
> +pcie_bw
> +-------
> +
> +.. kernel-doc:: drivers/gpu/drm/amd/pm/amdgpu_pm.c
> + :doc: pcie_bw
> +
> +pcie_replay_count
> +-----------------
> +
> +.. kernel-doc:: drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
> + :doc: pcie_replay_count
> +
> +GPU SmartShift Information
> +==========================
> +
> +GPU SmartShift information via sysfs
> +
> +smartshift_apu_power
> +--------------------
> +
> +.. kernel-doc:: drivers/gpu/drm/amd/pm/amdgpu_pm.c
> + :doc: smartshift_apu_power
> +
> +smartshift_dgpu_power
> +---------------------
> +
> +.. kernel-doc:: drivers/gpu/drm/amd/pm/amdgpu_pm.c
> + :doc: smartshift_dgpu_power
> +
> +smartshift_bias
> +---------------
> +
> +.. kernel-doc:: drivers/gpu/drm/amd/pm/amdgpu_pm.c
> + :doc: smartshift_bias
> diff --git a/Documentation/gpu/amdgpu/index.rst b/Documentation/gpu/amdgpu/index.rst
> index ff38c360b04e..a24e1cfa7407 100644
> --- a/Documentation/gpu/amdgpu/index.rst
> +++ b/Documentation/gpu/amdgpu/index.rst
> @@ -5,339 +5,13 @@
> The drm/amdgpu driver supports all AMD Radeon GPUs based on the Graphics Core
> Next (GCN) architecture.
>
> -Module Parameters
> -=================
> -
> -The amdgpu driver supports the following module parameters:
> -
> -.. kernel-doc:: drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
> -
> -Core Driver Infrastructure
> -==========================
> -
> -This section covers core driver infrastructure.
> -
> -.. _amdgpu_memory_domains:
> -
> -Memory Domains
> ---------------
> -
> -.. kernel-doc:: include/uapi/drm/amdgpu_drm.h
> - :doc: memory domains
> -
> -Buffer Objects
> ---------------
> -
> -.. kernel-doc:: drivers/gpu/drm/amd/amdgpu/amdgpu_object.c
> - :doc: amdgpu_object
> -
> -.. kernel-doc:: drivers/gpu/drm/amd/amdgpu/amdgpu_object.c
> - :internal:
> -
> -PRIME Buffer Sharing
> ---------------------
> -
> -.. kernel-doc:: drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.c
> - :doc: PRIME Buffer Sharing
> -
> -.. kernel-doc:: drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.c
> - :internal:
> -
> -MMU Notifier
> -------------
> -
> -.. kernel-doc:: drivers/gpu/drm/amd/amdgpu/amdgpu_mn.c
> - :doc: MMU Notifier
> -
> -.. kernel-doc:: drivers/gpu/drm/amd/amdgpu/amdgpu_mn.c
> - :internal:
> -
> -AMDGPU Virtual Memory
> ----------------------
> -
> -.. kernel-doc:: drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
> - :doc: GPUVM
> -
> -.. kernel-doc:: drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
> - :internal:
> -
> -Interrupt Handling
> -------------------
> -
> -.. kernel-doc:: drivers/gpu/drm/amd/amdgpu/amdgpu_irq.c
> - :doc: Interrupt Handling
> -
> -.. kernel-doc:: drivers/gpu/drm/amd/amdgpu/amdgpu_irq.c
> - :internal:
> -
> -IP Blocks
> ----------
> -
> -.. kernel-doc:: drivers/gpu/drm/amd/include/amd_shared.h
> - :doc: IP Blocks
> -
> -.. kernel-doc:: drivers/gpu/drm/amd/include/amd_shared.h
> - :identifiers: amd_ip_block_type amd_ip_funcs
> -
> -Display Core
> -============
> -
> -This section covers Display core.
> -
> -.. toctree::
> -
> - display/index
> -
> -.. kernel-doc:: drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
> - :doc: overview
> -
> -AMDGPU XGMI Support
> -===================
> -
> -.. kernel-doc:: drivers/gpu/drm/amd/amdgpu/amdgpu_xgmi.c
> -
> -AMDGPU RAS Support
> -==================
> -
> -The AMDGPU RAS interfaces are exposed via sysfs (for informational queries) and
> -debugfs (for error injection).
> -
> -RAS debugfs/sysfs Control and Error Injection Interfaces
> ---------------------------------------------------------
> -
> -.. kernel-doc:: drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c
> - :doc: AMDGPU RAS debugfs control interface
> -
> -RAS Reboot Behavior for Unrecoverable Errors
> ---------------------------------------------------------
> -
> -.. kernel-doc:: drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c
> - :doc: AMDGPU RAS Reboot Behavior for Unrecoverable Errors
> -
> -RAS Error Count sysfs Interface
> --------------------------------
> -
> -.. kernel-doc:: drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c
> - :doc: AMDGPU RAS sysfs Error Count Interface
> -
> -RAS EEPROM debugfs Interface
> -----------------------------
> -
> -.. kernel-doc:: drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c
> - :doc: AMDGPU RAS debugfs EEPROM table reset interface
> -
> -RAS VRAM Bad Pages sysfs Interface
> -----------------------------------
> -
> -.. kernel-doc:: drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c
> - :doc: AMDGPU RAS sysfs gpu_vram_bad_pages Interface
> -
> -Sample Code
> ------------
> -Sample code for testing error injection can be found here:
> -https://cgit.freedesktop.org/mesa/drm/tree/tests/amdgpu/ras_tests.c
> -
> -This is part of the libdrm amdgpu unit tests which cover several areas of the GPU.
> -There are four sets of tests:
> -
> -RAS Basic Test
> -
> -The test verifies the RAS feature enabled status and makes sure the necessary sysfs and debugfs files
> -are present.
> -
> -RAS Query Test
> -
> -This test checks the RAS availability and enablement status for each supported IP block as well as
> -the error counts.
> -
> -RAS Inject Test
> -
> -This test injects errors for each IP.
> -
> -RAS Disable Test
> -
> -This test tests disabling of RAS features for each IP block.
> -
> -
> -GPU Power/Thermal Controls and Monitoring
> -=========================================
> -
> -This section covers hwmon and power/thermal controls.
> -
> -HWMON Interfaces
> -----------------
> -
> -.. kernel-doc:: drivers/gpu/drm/amd/pm/amdgpu_pm.c
> - :doc: hwmon
> -
> -GPU sysfs Power State Interfaces
> ---------------------------------
> -
> -GPU power controls are exposed via sysfs files.
> -
> -power_dpm_state
> -~~~~~~~~~~~~~~~
> -
> -.. kernel-doc:: drivers/gpu/drm/amd/pm/amdgpu_pm.c
> - :doc: power_dpm_state
> -
> -power_dpm_force_performance_level
> -~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
> -
> -.. kernel-doc:: drivers/gpu/drm/amd/pm/amdgpu_pm.c
> - :doc: power_dpm_force_performance_level
> -
> -pp_table
> -~~~~~~~~
> -
> -.. kernel-doc:: drivers/gpu/drm/amd/pm/amdgpu_pm.c
> - :doc: pp_table
> -
> -pp_od_clk_voltage
> -~~~~~~~~~~~~~~~~~
> -
> -.. kernel-doc:: drivers/gpu/drm/amd/pm/amdgpu_pm.c
> - :doc: pp_od_clk_voltage
> -
> -pp_dpm_*
> -~~~~~~~~
> -
> -.. kernel-doc:: drivers/gpu/drm/amd/pm/amdgpu_pm.c
> - :doc: pp_dpm_sclk pp_dpm_mclk pp_dpm_socclk pp_dpm_fclk pp_dpm_dcefclk pp_dpm_pcie
> -
> -pp_power_profile_mode
> -~~~~~~~~~~~~~~~~~~~~~
> -
> -.. kernel-doc:: drivers/gpu/drm/amd/pm/amdgpu_pm.c
> - :doc: pp_power_profile_mode
> -
> -\*_busy_percent
> -~~~~~~~~~~~~~~~
> -
> -.. kernel-doc:: drivers/gpu/drm/amd/pm/amdgpu_pm.c
> - :doc: gpu_busy_percent
> -
> -.. kernel-doc:: drivers/gpu/drm/amd/pm/amdgpu_pm.c
> - :doc: mem_busy_percent
> -
> -gpu_metrics
> -~~~~~~~~~~~~~~~~~~~~~
> -
> -.. kernel-doc:: drivers/gpu/drm/amd/pm/amdgpu_pm.c
> - :doc: gpu_metrics
> -
> -GPU Product Information
> -=======================
> -
> -Information about the GPU can be obtained on certain cards
> -via sysfs
> -
> -product_name
> -------------
> -
> -.. kernel-doc:: drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
> - :doc: product_name
> -
> -product_number
> ---------------
> -
> -.. kernel-doc:: drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
> - :doc: product_name
> -
> -serial_number
> --------------
> -
> -.. kernel-doc:: drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
> - :doc: serial_number
> -
> -unique_id
> ----------
> -
> -.. kernel-doc:: drivers/gpu/drm/amd/pm/amdgpu_pm.c
> - :doc: unique_id
> -
> -GPU Memory Usage Information
> -============================
> -
> -Various memory accounting can be accessed via sysfs
> -
> -mem_info_vram_total
> --------------------
> -
> -.. kernel-doc:: drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.c
> - :doc: mem_info_vram_total
> -
> -mem_info_vram_used
> -------------------
> -
> -.. kernel-doc:: drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.c
> - :doc: mem_info_vram_used
> -
> -mem_info_vis_vram_total
> ------------------------
> -
> -.. kernel-doc:: drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.c
> - :doc: mem_info_vis_vram_total
> -
> -mem_info_vis_vram_used
> -----------------------
> -
> -.. kernel-doc:: drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.c
> - :doc: mem_info_vis_vram_used
> -
> -mem_info_gtt_total
> -------------------
> -
> -.. kernel-doc:: drivers/gpu/drm/amd/amdgpu/amdgpu_gtt_mgr.c
> - :doc: mem_info_gtt_total
> -
> -mem_info_gtt_used
> ------------------
> -
> -.. kernel-doc:: drivers/gpu/drm/amd/amdgpu/amdgpu_gtt_mgr.c
> - :doc: mem_info_gtt_used
> -
> -PCIe Accounting Information
> -===========================
> -
> -pcie_bw
> --------
> -
> -.. kernel-doc:: drivers/gpu/drm/amd/pm/amdgpu_pm.c
> - :doc: pcie_bw
> -
> -pcie_replay_count
> ------------------
> -
> -.. kernel-doc:: drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
> - :doc: pcie_replay_count
> -
> -GPU SmartShift Information
> -==========================
> -
> -GPU SmartShift information via sysfs
> -
> -smartshift_apu_power
> ---------------------
> -
> -.. kernel-doc:: drivers/gpu/drm/amd/pm/amdgpu_pm.c
> - :doc: smartshift_apu_power
> -
> -smartshift_dgpu_power
> ----------------------
> -
> -.. kernel-doc:: drivers/gpu/drm/amd/pm/amdgpu_pm.c
> - :doc: smartshift_dgpu_power
> -
> -smartshift_bias
> ----------------
> -
> -.. kernel-doc:: drivers/gpu/drm/amd/pm/amdgpu_pm.c
> - :doc: smartshift_bias
> -
> -AMDGPU Glossary
> -===============
> -
> .. toctree::
>
> - amdgpu-glossary.rst
> + module-parameters
> + driver-core
> + display/index
> + xgmi
> + ras
> + thermal
> + driver-misc
> + amdgpu-glossary
> diff --git a/Documentation/gpu/amdgpu/module-parameters.rst b/Documentation/gpu/amdgpu/module-parameters.rst
> new file mode 100644
> index 000000000000..ea538c8dda35
> --- /dev/null
> +++ b/Documentation/gpu/amdgpu/module-parameters.rst
> @@ -0,0 +1,7 @@
> +===================
> + Module Parameters
> +===================
> +
> +The amdgpu driver supports the following module parameters:
> +
> +.. kernel-doc:: drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
> diff --git a/Documentation/gpu/amdgpu/ras.rst b/Documentation/gpu/amdgpu/ras.rst
> new file mode 100644
> index 000000000000..047f76e395cf
> --- /dev/null
> +++ b/Documentation/gpu/amdgpu/ras.rst
> @@ -0,0 +1,62 @@
> +====================
> + AMDGPU RAS Support
> +====================
> +
> +The AMDGPU RAS interfaces are exposed via sysfs (for informational queries) and
> +debugfs (for error injection).
> +
> +RAS debugfs/sysfs Control and Error Injection Interfaces
> +========================================================
> +
> +.. kernel-doc:: drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c
> + :doc: AMDGPU RAS debugfs control interface
> +
> +RAS Reboot Behavior for Unrecoverable Errors
> +============================================
> +
> +.. kernel-doc:: drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c
> + :doc: AMDGPU RAS Reboot Behavior for Unrecoverable Errors
> +
> +RAS Error Count sysfs Interface
> +===============================
> +
> +.. kernel-doc:: drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c
> + :doc: AMDGPU RAS sysfs Error Count Interface
> +
> +RAS EEPROM debugfs Interface
> +============================
> +
> +.. kernel-doc:: drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c
> + :doc: AMDGPU RAS debugfs EEPROM table reset interface
> +
> +RAS VRAM Bad Pages sysfs Interface
> +==================================
> +
> +.. kernel-doc:: drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c
> + :doc: AMDGPU RAS sysfs gpu_vram_bad_pages Interface
> +
> +Sample Code
> +===========
> +Sample code for testing error injection can be found here:
> +https://cgit.freedesktop.org/mesa/drm/tree/tests/amdgpu/ras_tests.c
> +
> +This is part of the libdrm amdgpu unit tests which cover several areas of the GPU.
> +There are four sets of tests:
> +
> +RAS Basic Test
> +
> +The test verifies the RAS feature enabled status and makes sure the necessary sysfs and debugfs files
> +are present.
> +
> +RAS Query Test
> +
> +This test checks the RAS availability and enablement status for each supported IP block as well as
> +the error counts.
> +
> +RAS Inject Test
> +
> +This test injects errors for each IP.
> +
> +RAS Disable Test
> +
> +This test tests disabling of RAS features for each IP block.
> diff --git a/Documentation/gpu/amdgpu/thermal.rst b/Documentation/gpu/amdgpu/thermal.rst
> new file mode 100644
> index 000000000000..8aeb0186c9ef
> --- /dev/null
> +++ b/Documentation/gpu/amdgpu/thermal.rst
> @@ -0,0 +1,65 @@
> +===========================================
> + GPU Power/Thermal Controls and Monitoring
> +===========================================
> +
> +HWMON Interfaces
> +================
> +
> +.. kernel-doc:: drivers/gpu/drm/amd/pm/amdgpu_pm.c
> + :doc: hwmon
> +
> +GPU sysfs Power State Interfaces
> +================================
> +
> +GPU power controls are exposed via sysfs files.
> +
> +power_dpm_state
> +---------------
> +
> +.. kernel-doc:: drivers/gpu/drm/amd/pm/amdgpu_pm.c
> + :doc: power_dpm_state
> +
> +power_dpm_force_performance_level
> +---------------------------------
> +
> +.. kernel-doc:: drivers/gpu/drm/amd/pm/amdgpu_pm.c
> + :doc: power_dpm_force_performance_level
> +
> +pp_table
> +--------
> +
> +.. kernel-doc:: drivers/gpu/drm/amd/pm/amdgpu_pm.c
> + :doc: pp_table
> +
> +pp_od_clk_voltage
> +-----------------
> +
> +.. kernel-doc:: drivers/gpu/drm/amd/pm/amdgpu_pm.c
> + :doc: pp_od_clk_voltage
> +
> +pp_dpm_*
> +--------
> +
> +.. kernel-doc:: drivers/gpu/drm/amd/pm/amdgpu_pm.c
> + :doc: pp_dpm_sclk pp_dpm_mclk pp_dpm_socclk pp_dpm_fclk pp_dpm_dcefclk pp_dpm_pcie
> +
> +pp_power_profile_mode
> +---------------------
> +
> +.. kernel-doc:: drivers/gpu/drm/amd/pm/amdgpu_pm.c
> + :doc: pp_power_profile_mode
> +
> +\*_busy_percent
> +---------------
> +
> +.. kernel-doc:: drivers/gpu/drm/amd/pm/amdgpu_pm.c
> + :doc: gpu_busy_percent
> +
> +.. kernel-doc:: drivers/gpu/drm/amd/pm/amdgpu_pm.c
> + :doc: mem_busy_percent
> +
> +gpu_metrics
> +-----------
> +
> +.. kernel-doc:: drivers/gpu/drm/amd/pm/amdgpu_pm.c
> + :doc: gpu_metrics
> diff --git a/Documentation/gpu/amdgpu/xgmi.rst b/Documentation/gpu/amdgpu/xgmi.rst
> new file mode 100644
> index 000000000000..23f2856f4524
> --- /dev/null
> +++ b/Documentation/gpu/amdgpu/xgmi.rst
> @@ -0,0 +1,5 @@
> +=====================
> + AMDGPU XGMI Support
> +=====================
> +
> +.. kernel-doc:: drivers/gpu/drm/amd/amdgpu/amdgpu_xgmi.c
>
lgtm
Reviewed-by: Rodrigo Siqueira <Rodrigo.Siqueira at amd.com>
Thanks.
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