On Wed, May 14, 2014 at 08:51:05PM +0200, Daniel Vetter wrote: > From: Ville Syrj?l? <ville.syrjala at linux.intel.com> > > If there's a blocking vblank wait in progress while the vblank interrupt > gets disabled, the current code will just let the vblank wait time out. > Instead make it return immediately when vblank interrupts get disabled.
Can this even happen? drm_wait_vblank() takes a vblank reference earlier and drops it right before returning. But perhaps this will become obvious since from a quick peek some of the subsequent patches seem like they will make it possible to force VBLANK off? Thierry -------------- next part -------------- A non-text attachment was scrubbed... Name: not available Type: application/pgp-signature Size: 836 bytes Desc: not available URL: <http://lists.freedesktop.org/archives/dri-devel/attachments/20140521/612c72fa/attachment.sig>
