drm/amdgpu/vcn: set no_user_fence for VCN v4.0.3 enc ring

VCN encoder and decoder rings do not support 64-bit user fence writes,
reject CS submissions with user fences.

Fixes: b889ef4ac988 ("drm/amdgpu/vcn: add vcn support for VCN4_0_3")
Reviewed-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Yinjie Yao <yinjie.yao@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
(cherry picked from commit ff1a5a125c5a70c328806b9bc01d7d942cf3f9aa)

diff --git a/drivers/gpu/drm/amd/amdgpu/vcn_v4_0_3.c b/drivers/gpu/drm/amd/amdgpu/vcn_v4_0_3.c
index ff3013b97abd10a2c3678f6f84215699278366e0..10e8fc2821f37c3d0183f392200df54c48a815cb 100644 (file)
--- a/drivers/gpu/drm/amd/amdgpu/vcn_v4_0_3.c
+++ b/drivers/gpu/drm/amd/amdgpu/vcn_v4_0_3.c
@@ -1775,6 +1775,7 @@ static const struct amdgpu_ring_funcs vcn_v4_0_3_unified_ring_vm_funcs = {
        .type = AMDGPU_RING_TYPE_VCN_ENC,
        .align_mask = 0x3f,
        .nop = VCN_ENC_CMD_NO_OP,
+       .no_user_fence = true,
        .get_rptr = vcn_v4_0_3_unified_ring_get_rptr,
        .get_wptr = vcn_v4_0_3_unified_ring_get_wptr,
        .set_wptr = vcn_v4_0_3_unified_ring_set_wptr,