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(parent: 663bed3) | patch
drm/amdgpu/vcn: set no_user_fence for VCN v4.0 enc ring
authorYinjie Yao <yinjie.yao@amd.com>
Mon, 27 Apr 2026 15:45:36 +0000 (11:45 -0400)
committerAlex Deucher <alexander.deucher@amd.com>
Tue, 28 Apr 2026 18:33:12 +0000 (14:33 -0400)
commitfd852c048b46f9825e904a4f3f4538fe9d8827d9
tree9010478e12f6904ab828a0a397cfcea16f588f95tree
parent663bed3c7b8b9a7624b0d95d300ddae034ad0614commit | diff
drm/amdgpu/vcn: set no_user_fence for VCN v4.0 enc ring

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

Fixes: 8da1170a16e4 ("drm/amdgpu: add VCN4 ip block support")
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>
drivers/gpu/drm/amd/amdgpu/vcn_v4_0.c diff | blob | history
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