diff options
| author | Michel Dänzer <michel.daenzer@amd.com> | 2016-08-26 12:02:38 +0900 |
|---|---|---|
| committer | Michel Dänzer <michel@daenzer.net> | 2016-08-26 12:02:38 +0900 |
| commit | 4bd2d01552f18153afa03a8947b22eebf3d67c6b (patch) | |
| tree | c1a3c07f0db5d6282a2ae4c91d37bccd66b5c33d /src/drmmode_display.c | |
| parent | a36fdaff40d5b4795a1400c348a80eee94892212 (diff) | |
Also handle disabled CRTCs in drmmode_clear_pending_flip
If disabling a CRTC had to be deferred due to a pending flip in
drmmode_crtc_dpms, there may no longer be any outputs associated with
the CRTC when we get here. So we have to check for !crtc->enabled and
call drmmode_crtc_dpms in that case as well.
Fixes: 9090309e057d ("Wait for pending flips to complete before turning
off an output or CRTC")
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'src/drmmode_display.c')
| -rw-r--r-- | src/drmmode_display.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/src/drmmode_display.c b/src/drmmode_display.c index cb228da0..e4740461 100644 --- a/src/drmmode_display.c +++ b/src/drmmode_display.c @@ -2181,8 +2181,9 @@ drmmode_clear_pending_flip(xf86CrtcPtr crtc) drmmode_crtc->flip_pending = FALSE; - if (drmmode_crtc->pending_dpms_mode != DPMSModeOn && - drmmode_crtc->dpms_mode != drmmode_crtc->pending_dpms_mode) { + if (!crtc->enabled || + (drmmode_crtc->pending_dpms_mode != DPMSModeOn && + drmmode_crtc->dpms_mode != drmmode_crtc->pending_dpms_mode)) { xf86CrtcConfigPtr xf86_config = XF86_CRTC_CONFIG_PTR(crtc->scrn); int o; @@ -2193,8 +2194,9 @@ drmmode_clear_pending_flip(xf86CrtcPtr crtc) continue; drmmode_output_dpms(output, drmmode_crtc->pending_dpms_mode); - drmmode_crtc_dpms(crtc, drmmode_crtc->pending_dpms_mode); } + + drmmode_crtc_dpms(crtc, drmmode_crtc->pending_dpms_mode); } } |