1 files changed, 1 insertions, 17 deletions

diff --git a/drivers/gpu/drm/amd/amdgpu/vcn_v1_0.c b/drivers/gpu/drm/amd/amdgpu/vcn_v1_0.c
index 76cdef29b9d1..44c041a1fe68 100644
--- a/drivers/gpu/drm/amd/amdgpu/vcn_v1_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/vcn_v1_0.c
@@ -810,21 +810,6 @@ static void vcn_v1_0_dec_ring_emit_fence(struct amdgpu_ring *ring, u64 addr, u64
 }
 
 /**
- * vcn_v1_0_dec_ring_hdp_invalidate - emit an hdp invalidate
- *
- * @ring: amdgpu_ring pointer
- *
- * Emits an hdp invalidate.
- */
-static void vcn_v1_0_dec_ring_emit_hdp_invalidate(struct amdgpu_ring *ring)
-{
-        struct amdgpu_device *adev = ring->adev;
-
-        amdgpu_ring_write(ring, PACKET0(SOC15_REG_OFFSET(HDP, 0, mmHDP_READ_CACHE_INVALIDATE), 0));
-        amdgpu_ring_write(ring, 1);
-}
-
-/**
  * vcn_v1_0_dec_ring_emit_ib - execute indirect buffer
  *
  * @ring: amdgpu_ring pointer
@@ -1096,7 +1081,7 @@ static const struct amdgpu_ring_funcs vcn_v1_0_dec_ring_vm_funcs = {
         .get_wptr = vcn_v1_0_dec_ring_get_wptr,
         .set_wptr = vcn_v1_0_dec_ring_set_wptr,
         .emit_frame_size =
-                2 + /* vcn_v1_0_dec_ring_emit_hdp_invalidate */
+                6 + 6 + /* hdp invalidate / flush */
                 SOC15_FLUSH_GPU_TLB_NUM_WREG * 6 + 16 + /* vcn_v1_0_dec_ring_emit_vm_flush */
                 14 + 14 + /* vcn_v1_0_dec_ring_emit_fence x2 vm fence */
                 6,
@@ -1104,7 +1089,6 @@ static const struct amdgpu_ring_funcs vcn_v1_0_dec_ring_vm_funcs = {
         .emit_ib = vcn_v1_0_dec_ring_emit_ib,
         .emit_fence = vcn_v1_0_dec_ring_emit_fence,
         .emit_vm_flush = vcn_v1_0_dec_ring_emit_vm_flush,
-        .emit_hdp_invalidate = vcn_v1_0_dec_ring_emit_hdp_invalidate,
         .test_ring = amdgpu_vcn_dec_ring_test_ring,
         .test_ib = amdgpu_vcn_dec_ring_test_ib,
         .insert_nop = vcn_v1_0_ring_insert_nop,