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(parent: ac6ea84) | patch
drm/amdgpu/vcn: set no_user_fence for VCN v2.0 enc/dec rings
authorYinjie Yao <yinjie.yao@amd.com>
Mon, 27 Apr 2026 15:45:35 +0000 (11:45 -0400)
committerAlex Deucher <alexander.deucher@amd.com>
Tue, 28 Apr 2026 18:31:13 +0000 (14:31 -0400)
commite2b5499fca55f1a32960a311bbb62e35891eaf73
treedebee106bed3896d34444e418ebf0f7b0eea8ef7tree
parentac6ea84a9b5f62f19fdcb0bf77fd144556c0c91ccommit | diff
drm/amdgpu/vcn: set no_user_fence for VCN v2.0 enc/dec rings

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

Fixes: 1b61de45dfaf ("drm/amdgpu: add initial VCN2.0 support (v2)")
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_v2_0.c diff | blob | history
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