> -----Original Message----- > From: Chris Wilson <ch...@chris-wilson.co.uk> > Sent: Thursday, June 14, 2018 5:00 AM > To: intel-gfx@lists.freedesktop.org > Cc: Chris Wilson <ch...@chris-wilson.co.uk>; Bloomfield, Jon > <jon.bloomfi...@intel.com>; Joonas Lahtinen > <joonas.lahti...@linux.intel.com> > Subject: [PATCH 5/5] drm/i915/userptr: Enable read-only support on gen8+ > > On gen8 and onwards, we can mark GPU accesses through the ppGTT as > being > read-only, that is cause any GPU write onto that page to be discarded > (not triggering a fault). This is all that we need to finally support > the read-only flag for userptr! > > Testcase: igt/gem_userptr_blits/readonly* > Signed-off-by: Chris Wilson <ch...@chris-wilson.co.uk> > Cc: Jon Bloomfield <jon.bloomfi...@intel.com> > Cc: Joonas Lahtinen <joonas.lahti...@linux.intel.com> > --- Reviewed-by: Jon Bloomfield <jon.bloomfi...@intel.com>
_______________________________________________ Intel-gfx mailing list Intel-gfx@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/intel-gfx
