From: Lee Jones <lee.jones@linaro.org>
Date: Tue, 10 Nov 2020 19:30:43 +0000 (+0000)
Subject: drm/radeon/evergreen: Add comment for 'evergreen_page_flip()'s 'async' param
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=901e860c7bdf12a88bfb8d77e8344a6512a0ba84;p=linux.git

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

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>
---

diff --git a/drivers/gpu/drm/radeon/evergreen.c b/drivers/gpu/drm/radeon/evergreen.c
index 17b297db36c98..1f2acca437abd 100644
--- a/drivers/gpu/drm/radeon/evergreen.c
+++ b/drivers/gpu/drm/radeon/evergreen.c
@@ -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+).