Commit 8f495472 authored by Yinjie Yao's avatar Yinjie Yao Committed by Alex Deucher
Browse files

drm/amdgpu/vcn: set no_user_fence for VCN v5.0.1 enc ring 



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

Fixes: 346492f3 ("drm/amdgpu: Add VCN_5_0_1 support")
Reviewed-by: default avatarChristian König <christian.koenig@amd.com>
Reviewed-by: default avatarAlex Deucher <alexander.deucher@amd.com>
Signed-off-by: default avatarYinjie Yao <yinjie.yao@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
(cherry picked from commit e16be95a2c3ee712b142cb27d2dca0b461181359)
parent 8cae0ce7

drivers/gpu/drm/amd/amdgpu/vcn_v5_0_1.c

+1 −0
Original line number Diff line number Diff line
@@ -1419,6 +1419,7 @@ static const struct amdgpu_ring_funcs vcn_v5_0_1_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_v5_0_1_unified_ring_get_rptr,

	.get_wptr = vcn_v5_0_1_unified_ring_get_wptr,

	.set_wptr = vcn_v5_0_1_unified_ring_set_wptr,