[PATCH 06/23] drm/amdgpu/gfx8: correct KIQ hdp flush

[Xiangliang Yu]

KIQ has some behavior as compute ring.

Signed-off-by: Xiangliang Yu <Xiangliang.Yu at amd.com>
---
 drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c
index ae20cd9..a5a9a8e 100644
--- a/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c
@@ -6196,7 +6196,8 @@ static void gfx_v8_0_ring_emit_hdp_flush(struct amdgpu_ring *ring)
 {
 	u32 ref_and_mask, reg_mem_engine;
 
-	if (ring->funcs->type == AMDGPU_RING_TYPE_COMPUTE) {
+	if ((ring->funcs->type == AMDGPU_RING_TYPE_COMPUTE) ||
+	    (ring->funcs->type == AMDGPU_RING_TYPE_KIQ)) {
 		switch (ring->me) {
 		case 1:
 			ref_and_mask = GPU_HDP_FLUSH_DONE__CP2_MASK << ring->pipe;
-- 
2.7.4