The number of DWords should be even when doing ring emits as command sequences require QWord alignment. Cc: Mika Kuoppala <mika.kuoppala@xxxxxxxxx> Signed-off-by: Arun Siluvery <arun.siluvery@xxxxxxxxxxxxxxx> --- drivers/gpu/drm/i915/intel_ringbuffer.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/i915/intel_ringbuffer.c b/drivers/gpu/drm/i915/intel_ringbuffer.c index 12a546f..79211ae 100644 --- a/drivers/gpu/drm/i915/intel_ringbuffer.c +++ b/drivers/gpu/drm/i915/intel_ringbuffer.c @@ -680,7 +680,7 @@ static int intel_ring_workarounds_emit(struct intel_engine_cs *ring) if (ret) return ret; - ret = intel_ring_begin(ring, w->count * 3); + ret = intel_ring_begin(ring, w->count * 4); if (ret) return ret; @@ -688,6 +688,7 @@ static int intel_ring_workarounds_emit(struct intel_engine_cs *ring) intel_ring_emit(ring, MI_LOAD_REGISTER_IMM(1)); intel_ring_emit(ring, w->reg[i].addr); intel_ring_emit(ring, w->reg[i].value); + intel_ring_emit(ring, MI_NOOP); } intel_ring_advance(ring); -- 2.1.2 _______________________________________________ Intel-gfx mailing list Intel-gfx@xxxxxxxxxxxxxxxxxxxxx http://lists.freedesktop.org/mailman/listinfo/intel-gfx
