From: Andrey Grodzovsky <Andrey.Grodzovsky@amd.com>
Date: Wed, 15 Nov 2017 01:45:52 +0000 (-0500)
Subject: drm/amd/display: Switch to drm_atomic_helper_wait_for_flip_done
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=320a127437e5d3cbb7fc444f8769eb510d11d3b9;p=linux.git

drm/amd/display: Switch to drm_atomic_helper_wait_for_flip_done

This new helper function is advised to be used for drviers that
use the nonblocking commit tracking support instead of
drm_atomic_helper_wait_for_vblanks.

Signed-off-by: Andrey Grodzovsky <Andrey.Grodzovsky@amd.com>
Reviewed-by: Harry Wentland <Harry.Wentland@amd.com>
Reviewed-and-Tested-by: Michel Dänzer <michel.daenzer@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
---

diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
index 8d94dfc7ba3f4..f71fe6d2ddda7 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
@@ -4259,7 +4259,7 @@ static void amdgpu_dm_atomic_commit_tail(struct drm_atomic_state *state)
 	drm_atomic_helper_commit_hw_done(state);
 
 	if (wait_for_vblank)
-		drm_atomic_helper_wait_for_vblanks(dev, state);
+		drm_atomic_helper_wait_for_flip_done(dev, state);
 
 	drm_atomic_helper_cleanup_planes(dev, state);
 }