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Code Issues Releases Wiki Activity

drm/radeon/evergreen: Add comment for 'evergreen_page_flip()'s 'async' param

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

 drivers/gpu/drm/radeon/evergreen.c: In function ‘evergreen_gpu_init’:
 drivers/gpu/drm/radeon/evergreen.c:1419: warning: Function parameter or member 'async' not described in 'evergreen_page_flip'

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: 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 2020-11-10 19:30:43 +00:00 committed by Alex Deucher
parent ca648e3835
commit 901e860c7b
1 changed files with 1 additions and 0 deletions
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drivers/gpu/drm/radeon/evergreen.c
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@ -1411,6 +1411,7 @@ void dce4_wait_for_vblank(struct radeon_device *rdev, int crtc)
* @rdev: radeon_device pointer
* @crtc_id: crtc to cleanup pageflip on
* @crtc_base: new address of the crtc (GPU MC address)
* @async: asynchronous flip
*
* Triggers the actual pageflip by updating the primary
* surface base address (evergreen+).