linux-kernel - [PATCH 14/19] drm/amd/amdgpu/amdgpu_device: Provide documentation for 'reg

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Date:   Fri,  6 Nov 2020 21:49:44 +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>,
        Sumit Semwal <sumit.semwal@...aro.org>,
        amd-gfx@...ts.freedesktop.org, dri-devel@...ts.freedesktop.org,
        linux-media@...r.kernel.org, linaro-mm-sig@...ts.linaro.org
Subject: [PATCH 14/19] drm/amd/amdgpu/amdgpu_device: Provide documentation for 'reg_addr' params

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@....com>
Cc: "Christian König" <christian.koenig@....com>
Cc: David Airlie <airlied@...ux.ie>
Cc: Daniel Vetter <daniel@...ll.ch>
Cc: Sumit Semwal <sumit.semwal@...aro.org>
Cc: amd-gfx@...ts.freedesktop.org
Cc: dri-devel@...ts.freedesktop.org
Cc: linux-media@...r.kernel.org
Cc: linaro-mm-sig@...ts.linaro.org
Signed-off-by: Lee Jones <lee.jones@...aro.org>
---
 drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
index 300fcade4a2b1..63374d12e00fe 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
@@ -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
  */
-- 
2.25.1