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(parent: 922fccc) | patch
drm/amdgpu/vcn: set no_user_fence for VCN v2.5 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 18:32:08 +0000 (14:32 -0400)
commitefc9dd5590894109bce9a0bfe1fa5592dd6b20b1
treec4fde5baa954a3f0dd8a7fce085287f54c0733ddtree
parent922fccc2d3f8186008c19ba08a49ae8a9463cb50commit | diff
drm/amdgpu/vcn: set no_user_fence for VCN v2.5 enc/dec rings

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

Fixes: 28c17d72072b ("drm/amdgpu: add VCN2.5 basic supports")
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_5.c diff | blob | history
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