linux-kernel - RE: [PATCH 11/20] drm/amd/amdgpu/amdgpu_doorbell_mgr: Correct misdocumented param 'doorbell

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Date:   Thu, 24 Aug 2023 08:25:12 +0000
From:   "Sharma, Shashank" <Shashank.Sharma@....com>
To:     Lee Jones <lee@...nel.org>
CC:     "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        "Deucher, Alexander" <Alexander.Deucher@....com>,
        "Koenig, Christian" <Christian.Koenig@....com>,
        "Pan, Xinhui" <Xinhui.Pan@....com>,
        David Airlie <airlied@...il.com>,
        Daniel Vetter <daniel@...ll.ch>,
        "amd-gfx@...ts.freedesktop.org" <amd-gfx@...ts.freedesktop.org>,
        "dri-devel@...ts.freedesktop.org" <dri-devel@...ts.freedesktop.org>
Subject: RE: [PATCH 11/20] drm/amd/amdgpu/amdgpu_doorbell_mgr: Correct
 misdocumented param 'doorbell_index'

[AMD Official Use Only - General]

Reviewed-by: : Shashank Sharma <shashank.sharma@....com>

Regards
Shashank
-----Original Message-----
From: Lee Jones <lee@...nel.org>
Sent: Thursday, August 24, 2023 9:37 AM
To: lee@...nel.org
Cc: linux-kernel@...r.kernel.org; Deucher, Alexander <Alexander.Deucher@....com>; Koenig, Christian <Christian.Koenig@....com>; Pan, Xinhui <Xinhui.Pan@....com>; David Airlie <airlied@...il.com>; Daniel Vetter <daniel@...ll.ch>; Sharma, Shashank <Shashank.Sharma@....com>; amd-gfx@...ts.freedesktop.org; dri-devel@...ts.freedesktop.org
Subject: [PATCH 11/20] drm/amd/amdgpu/amdgpu_doorbell_mgr: Correct misdocumented param 'doorbell_index'

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

 drivers/gpu/drm/amd/amdgpu/amdgpu_doorbell_mgr.c:123: warning: Function parameter or member 'doorbell_index' not described in 'amdgpu_doorbell_index_on_bar'
 drivers/gpu/drm/amd/amdgpu/amdgpu_doorbell_mgr.c:123: warning: Excess function parameter 'db_index' description in 'amdgpu_doorbell_index_on_bar'

Signed-off-by: Lee Jones <lee@...nel.org>
---
Cc: Alex Deucher <alexander.deucher@....com>
Cc: "Christian König" <christian.koenig@....com>
Cc: "Pan, Xinhui" <Xinhui.Pan@....com>
Cc: David Airlie <airlied@...il.com>
Cc: Daniel Vetter <daniel@...ll.ch>
Cc: Shashank Sharma <shashank.sharma@....com>
Cc: amd-gfx@...ts.freedesktop.org
Cc: dri-devel@...ts.freedesktop.org
---
 drivers/gpu/drm/amd/amdgpu/amdgpu_doorbell_mgr.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_doorbell_mgr.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_doorbell_mgr.c
index da4be0bbb4466..d0249ada91d30 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_doorbell_mgr.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_doorbell_mgr.c
@@ -113,7 +113,7 @@ void amdgpu_mm_wdoorbell64(struct amdgpu_device *adev, u32 index, u64 v)
  *
  * @adev: amdgpu_device pointer
  * @db_bo: doorbell object's bo
- * @db_index: doorbell relative index in this doorbell object
+ * @doorbell_index: doorbell relative index in this doorbell object
  *
  * returns doorbell's absolute index in BAR
  */
--
2.42.0.rc1.204.g551eb34607-goog