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| author | Michel Dänzer <michel.daenzer@amd.com> | 2016-05-10 18:45:30 +0900 |
|---|---|---|
| committer | Michel Dänzer <michel@daenzer.net> | 2016-08-03 18:17:50 +0900 |
| commit | 9090309e057dc703d1a5bffd88e6cae14108cfc3 (patch) | |
| tree | c687a0aedcc5285a5b39ec5a0d62d157f7f7518b /src/radeon_video.c | |
| parent | 9a1afbf61fbb2827c86bd86d295fa0848980d60b (diff) | |
Wait for pending flips to complete before turning off an output or CRTC
At least with older kernels, the flip may never complete otherwise,
which can result in us hanging in drmmode_set_mode_major.
Fixes: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-ati/+bug/1577170
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'src/radeon_video.c')
| -rw-r--r-- | src/radeon_video.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/radeon_video.c b/src/radeon_video.c index e08d8e00..d058986a 100644 --- a/src/radeon_video.c +++ b/src/radeon_video.c @@ -71,7 +71,7 @@ radeon_box_area(BoxPtr box) Bool radeon_crtc_is_enabled(xf86CrtcPtr crtc) { drmmode_crtc_private_ptr drmmode_crtc = crtc->driver_private; - return drmmode_crtc->dpms_mode == DPMSModeOn; + return drmmode_crtc->pending_dpms_mode == DPMSModeOn; } xf86CrtcPtr |