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drm/amd/amdgpu/cik_ih: Supply description for 'ih' in 'cik_ih_{get, set}_wptr()' 

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

 drivers/gpu/drm/amd/amdgpu/cik_ih.c:189: warning: Function parameter or member 'ih' not described in 'cik_ih_get_wptr'
 drivers/gpu/drm/amd/amdgpu/cik_ih.c:274: warning: Function parameter or member 'ih' not described in 'cik_ih_set_rptr'

Acked-by: Christian König <christian.koenig@amd.com>
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: Qinglang Miao <miaoqinglang@huawei.com>
Cc: amd-gfx@lists.freedesktop.org
Cc: dri-devel@lists.freedesktop.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 2020-11-23 11:18:44 +00:00 committed by Alex Deucher
parent 7ad0c80c5e
commit 4aaa7c397d
1 changed files with 2 additions and 0 deletions
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2
drivers/gpu/drm/amd/amdgpu/cik_ih.c
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@ -177,6 +177,7 @@ static void cik_ih_irq_disable(struct amdgpu_device *adev)
* cik_ih_get_wptr - get the IH ring buffer wptr
*
* @adev: amdgpu_device pointer
* @ih: IH ring buffer to fetch wptr
*
* Get the IH ring buffer wptr from either the register
* or the writeback memory buffer (CIK). Also check for
@ -266,6 +267,7 @@ static void cik_ih_decode_iv(struct amdgpu_device *adev,
* cik_ih_set_rptr - set the IH ring buffer rptr
*
* @adev: amdgpu_device pointer
* @ih: IH ring buffer to set wptr
*
* Set the IH ring buffer rptr.
*/