| Message ID | 1455657619-12030-2-git-send-email-eric@anholt.net (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
diff --git a/drivers/gpu/drm/vc4/vc4_crtc.c b/drivers/gpu/drm/vc4/vc4_crtc.c index 68227cc..bb74cb9 100644 --- a/drivers/gpu/drm/vc4/vc4_crtc.c +++ b/drivers/gpu/drm/vc4/vc4_crtc.c @@ -527,6 +527,7 @@ static int vc4_async_page_flip(struct drm_crtc *crtc, /* Make sure all other async modesetes have landed. */ ret = down_interruptible(&vc4->async_modeset); if (ret) { + drm_framebuffer_unreference(fb); kfree(flip_state); return ret; }
We'd need X to queue up an async pageflip while another is outstanding, and then take a SIGIO. I think X actually avoids sending out the next pageflip while one's already queued, but I'm not sure. Signed-off-by: Eric Anholt <eric@anholt.net> --- drivers/gpu/drm/vc4/vc4_crtc.c | 1 + 1 file changed, 1 insertion(+)