On Fri, Feb 17, 2017 at 04:38:33PM +0000, Chris Wilson wrote: > The hardware requires that the tail pointer only advance in qword units, > so assert that the value we write is aligned to qwords, and similarly > enforce this restriction onto the request->tail. > > Signed-off-by: Chris Wilson <chris@xxxxxxxxxxxxxxxxxx> > Cc: Tvrtko Ursulin <tvrtko.ursulin@xxxxxxxxx> > Cc: Mika Kuoppala <mika.kuoppala@xxxxxxxxxxxxxxx> LGTM. Quick grep confirms that those are indeed all the relevant spots where we're updating req->tail. Reviewed-by: Michał Winiarski <michal.winiarski@xxxxxxxxx> > --- > drivers/gpu/drm/i915/intel_lrc.c | 4 ++++ > drivers/gpu/drm/i915/intel_ringbuffer.c | 3 +++ > 2 files changed, 7 insertions(+) _______________________________________________ Intel-gfx mailing list Intel-gfx@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/intel-gfx
