On Wed, Dec 16, 2015 at 11:36:31AM +0100, Daniel Vetter wrote: > On Mon, Dec 14, 2015 at 06:23:48PM +0200, ville.syrj...@linux.intel.com wrote: > > From: Ville Syrjälä <ville.syrj...@linux.intel.com> > > > > We use MI_BATCH_BUFFER on 830/845, which means we need to know > > the batch length. If the user passes a bad batch length (< 8) > > the results is most likely a GPU hang. Rejct such batches. > > > > Signed-off-by: Ville Syrjälä <ville.syrj...@linux.intel.com> > > Can't we just reject a 0 batch_len everywhere? Well fix up igt first ofc. > Slipping a 0 through really shouldn't be allowed.
No, I sneaked that bit of ABI abuse passed you. Sorry. -Chris -- Chris Wilson, Intel Open Source Technology Centre _______________________________________________ Intel-gfx mailing list Intel-gfx@lists.freedesktop.org http://lists.freedesktop.org/mailman/listinfo/intel-gfx
