drm/radeon: Always flush the HDP cache before submitting a CS to the GPU

[pandora-kernel.git] / drivers / gpu / drm / radeon / cik.c

diff --git a/drivers/gpu/drm/radeon/cik.c b/drivers/gpu/drm/radeon/cik.c
index 60c2765..afdfe04 100644 (file)
--- a/drivers/gpu/drm/radeon/cik.c
+++ b/drivers/gpu/drm/radeon/cik.c
@@ -3890,8 +3890,6 @@ void cik_fence_gfx_ring_emit(struct radeon_device *rdev,
        radeon_ring_write(ring, (upper_32_bits(addr) & 0xffff) | DATA_SEL(1) | INT_SEL(2));
        radeon_ring_write(ring, fence->seq);
        radeon_ring_write(ring, 0);
-       /* HDP flush */
-       cik_hdp_flush_cp_ring_emit(rdev, fence->ring);
 }
 
 /**
@@ -3920,8 +3918,6 @@ void cik_fence_compute_ring_emit(struct radeon_device *rdev,
        radeon_ring_write(ring, upper_32_bits(addr));
        radeon_ring_write(ring, fence->seq);
        radeon_ring_write(ring, 0);
-       /* HDP flush */
-       cik_hdp_flush_cp_ring_emit(rdev, fence->ring);
 }
 
 bool cik_semaphore_ring_emit(struct radeon_device *rdev,