From: Akash Goel <akash.goel@xxxxxxxxx> Removing the VS_TIMER_DISPATCH bit enable for MI MODE reg for VLV platform as it is not required. Signed-off-by: Akash Goel <akash.goel@xxxxxxxxx> --- drivers/gpu/drm/i915/intel_ringbuffer.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/i915/intel_ringbuffer.c b/drivers/gpu/drm/i915/intel_ringbuffer.c index eb4811a..1512a71 100644 --- a/drivers/gpu/drm/i915/intel_ringbuffer.c +++ b/drivers/gpu/drm/i915/intel_ringbuffer.c @@ -599,7 +599,10 @@ static int init_render_ring(struct intel_ring_buffer *ring) int ret = init_ring_common(ring); if (INTEL_INFO(dev)->gen > 3) - I915_WRITE(MI_MODE, _MASKED_BIT_ENABLE(VS_TIMER_DISPATCH)); + /* FIXME, should also apply to ivb */ + if (!IS_VALLEYVIEW(dev)) + I915_WRITE(MI_MODE, + _MASKED_BIT_ENABLE(VS_TIMER_DISPATCH)); /* We need to disable the AsyncFlip performance optimisations in order * to use MI_WAIT_FOR_EVENT within the CS. It should already be -- 1.8.5.1 _______________________________________________ Intel-gfx mailing list Intel-gfx@xxxxxxxxxxxxxxxxxxxxx http://lists.freedesktop.org/mailman/listinfo/intel-gfx
