linux-kernel - [PATCH 05/40] drm/amd/amdgpu/cik_ih: Supply description for 'ih' in 'cik_ih_{get,set}

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Date:   Mon, 23 Nov 2020 11:18:44 +0000
From:   Lee Jones <lee.jones@...aro.org>
To:     lee.jones@...aro.org
Cc:     linux-kernel@...r.kernel.org,
        Alex Deucher <alexander.deucher@....com>,
        Christian König <christian.koenig@....com>,
        David Airlie <airlied@...ux.ie>,
        Daniel Vetter <daniel@...ll.ch>,
        Qinglang Miao <miaoqinglang@...wei.com>,
        amd-gfx@...ts.freedesktop.org, dri-devel@...ts.freedesktop.org
Subject: [PATCH 05/40] 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'

Cc: Alex Deucher <alexander.deucher@....com>
Cc: "Christian König" <christian.koenig@....com>
Cc: David Airlie <airlied@...ux.ie>
Cc: Daniel Vetter <daniel@...ll.ch>
Cc: Qinglang Miao <miaoqinglang@...wei.com>
Cc: amd-gfx@...ts.freedesktop.org
Cc: dri-devel@...ts.freedesktop.org
Signed-off-by: Lee Jones <lee.jones@...aro.org>
---
 drivers/gpu/drm/amd/amdgpu/cik_ih.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/gpu/drm/amd/amdgpu/cik_ih.c b/drivers/gpu/drm/amd/amdgpu/cik_ih.c
index db953e95f3d27..d3745711d55f9 100644
--- a/drivers/gpu/drm/amd/amdgpu/cik_ih.c
+++ b/drivers/gpu/drm/amd/amdgpu/cik_ih.c
@@ -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.
  */
-- 
2.25.1