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drm/amd/amdgpu/amdgpu_device: Provide documentation for 'reg_addr' params

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Fixes the following W=1 kernel build warning(s):

 drivers/gpu/drm/amd/amdgpu/amdgpu_device.c:594: warning: Function parameter or member 'reg_addr' not described in 'amdgpu_device_indirect_rreg'
 drivers/gpu/drm/amd/amdgpu/amdgpu_device.c:624: warning: Function parameter or member 'reg_addr' not described in 'amdgpu_device_indirect_rreg64'

Cc: Alex Deucher <alexander.deucher@amd.com>
Cc: "Christian König" <christian.koenig@amd.com>
Cc: David Airlie <airlied@linux.ie>
Cc: Daniel Vetter <daniel@ffwll.ch>
Cc: Sumit Semwal <sumit.semwal@linaro.org>
Cc: amd-gfx@lists.freedesktop.org
Cc: dri-devel@lists.freedesktop.org
Cc: linux-media@vger.kernel.org
Cc: linaro-mm-sig@lists.linaro.org
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Lee Jones 2020-11-06 21:49:44 +00:00 committed by Alex Deucher
parent debbcf9f3b
commit 22f453fbd5
1 changed files with 2 additions and 0 deletions
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2
drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
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@ -585,6 +585,7 @@ void amdgpu_mm_wdoorbell64(struct amdgpu_device *adev, u32 index, u64 v)
* @adev: amdgpu_device pointer
* @pcie_index: mmio register offset
* @pcie_data: mmio register offset
* @reg_addr: indirect register address to read from
*
* Returns the value of indirect register @reg_addr
*/
@ -615,6 +616,7 @@ u32 amdgpu_device_indirect_rreg(struct amdgpu_device *adev,
* @adev: amdgpu_device pointer
* @pcie_index: mmio register offset
* @pcie_data: mmio register offset
* @reg_addr: indirect register address to read from
*
* Returns the value of indirect register @reg_addr
*/