diff options
| -rw-r--r-- | src/nouveau_present.c | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/src/nouveau_present.c b/src/nouveau_present.c index 8167fd8..20f5e85 100644 --- a/src/nouveau_present.c +++ b/src/nouveau_present.c @@ -113,8 +113,19 @@ nouveau_present_vblank_queue(RRCrtcPtr rrcrtc, uint64_t event_id, uint64_t msc) args.request.signal = (unsigned long)token; while ((ret = drmWaitVBlank(pNv->dev->fd, &args)) != 0) { - if (errno != EBUSY || drmmode_event_flush(crtc->scrn) < 0) + if (errno != EBUSY) { + xf86DrvMsgVerb(crtc->scrn->scrnIndex, X_WARNING, 4, + "PRESENT: Wait for VBlank failed: %s\n", strerror(errno)); + drmmode_event_abort(crtc->scrn, event_id, false); return BadAlloc; + } + ret = drmmode_event_flush(crtc->scrn); + if (ret < 0) { + xf86DrvMsgVerb(crtc->scrn->scrnIndex, X_WARNING, 4, + "PRESENT: Event flush failed\n"); + drmmode_event_abort(crtc->scrn, event_id, false); + return BadAlloc; + } } return Success; |