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drm: Complain if pageflip fails

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We still don't handle the error in any way, but there's not much we can do.
It's typically a case of not having drm master."
This commit is contained in:
Kristian Høgsberg 2012-01-18 11:47:41 -05:00
parent f03a616c21
commit 54f14c3c3e
1 changed files with 6 additions and 3 deletions
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9
src/compositor-drm.c
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@ -112,9 +112,12 @@ drm_output_present(struct weston_output *output_base)
fb_id = output->fb_id[output->current ^ 1];
}
drmModePageFlip(c->drm.fd, output->crtc_id,
fb_id,
DRM_MODE_PAGE_FLIP_EVENT, output);
if (drmModePageFlip(c->drm.fd, output->crtc_id,
fb_id,
DRM_MODE_PAGE_FLIP_EVENT, output) < 0) {
fprintf(stderr, "queueing pageflip failed: %m\n");
return -1;
}
return 0;
}