Quoting Mika Kuoppala (2018-10-02 15:05:51) > Disable master interrupt before reading level indications. > This will close a race where we get a level indication between > reading and disabling, generating an extra interrupt where we > could have avoided one. > > Further, as the reading acts also as a post, replace the > write/post on the irq reset with the helper. On enabling side, > posting doesn't serve any purpose so it can also be replaced > with helper. > > Cc: Chris Wilson <ch...@chris-wilson.co.uk> > Cc: Ville Syrjälä <ville.syrj...@linux.intel.com> > Cc: Daniele Ceraolo Spurio <daniele.ceraolospu...@intel.com> > Signed-off-by: Mika Kuoppala <mika.kuopp...@linux.intel.com>
Same argument and complementary pattern to gen8, so hopefully they apply equally :) Acked-by: Chris Wilson <ch...@chris-wilson.co.uk> -Chris _______________________________________________ Intel-gfx mailing list Intel-gfx@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/intel-gfx
