drm/amdgpu: add hdp flush for gfx8 compute ring

We had forgotten to register the callback.

Signed-off-by: monk.liu <monk.liu@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Reviewed-by: jammy zhou <jammy.zhou@amd.com>

1 files changed, 1 insertions, 0 deletions

diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c
index c3aebdffeea1..ffdba1965029 100644
--- a/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c
@@ -4144,6 +4144,7 @@ static const struct amdgpu_ring_funcs gfx_v8_0_ring_funcs_compute = {
         .emit_semaphore = gfx_v8_0_ring_emit_semaphore,
         .emit_vm_flush = gfx_v8_0_ring_emit_vm_flush,
         .emit_gds_switch = gfx_v8_0_ring_emit_gds_switch,
+        .emit_hdp_flush = gfx_v8_0_ring_emit_hdp_flush,
         .test_ring = gfx_v8_0_ring_test_ring,
         .test_ib = gfx_v8_0_ring_test_ib,
         .is_lockup = gfx_v8_0_ring_is_lockup,