On Wed, Feb 13, 2013 at 10:23:28AM +0000, Damien Lespiau wrote: > On Tue, Jan 29, 2013 at 06:13:34PM +0200, ville.syrjala at linux.intel.com wrote: > > From: Ville Syrj?l? <ville.syrjala at linux.intel.com> > > > > If a GPU reset occurs while a page flip has been submitted to the ring, > > the flip will never complete once the ring has been reset. > > > > The GPU reset can be detected by sampling the reset_counter before the > > flip is submitted, and then while waiting for the flip, the sampled > > counter is compared with the current reset_counter value. > > > > Signed-off-by: Ville Syrj?l? <ville.syrjala at linux.intel.com> > > Reviewed-by: Damien Lespiau <damien.lespiau at intel.com> > > You might want to rename reset_counter to flip_reset_counter to indicate > this field is specific to the flipping code. Other parts of the code > might need something similar as well? IIRC I used flip_reset_counter initially but then I decided it's too long and dropped the flip_ part. I can change it back if that's what people prefer. -- Ville Syrj?l? Intel OTC
