From: Yinjie Yao Date: Mon, 27 Apr 2026 15:45:36 +0000 (-0400) Subject: drm/amdgpu/vcn: set no_user_fence for VCN v5.0.2 enc ring X-Git-Tag: v7.1-rc2~7^2~1^2~21 X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=ed9d2832b09eecfe6055833c925d586ce0dda70a;p=thirdparty%2Flinux.git drm/amdgpu/vcn: set no_user_fence for VCN v5.0.2 enc ring VCN encoder and decoder rings do not support 64-bit user fence writes, reject CS submissions with user fences. Fixes: 8433398c789c ("drm/amdgpu: Add VCN v5_0_2") Reviewed-by: Christian König Reviewed-by: Alex Deucher Signed-off-by: Yinjie Yao Signed-off-by: Alex Deucher (cherry picked from commit 48fc78c31ea7fec63100a772f863cf51b2f8cd0a) --- diff --git a/drivers/gpu/drm/amd/amdgpu/vcn_v5_0_2.c b/drivers/gpu/drm/amd/amdgpu/vcn_v5_0_2.c index c3d3cc023058..bbc172db91a1 100644 --- a/drivers/gpu/drm/amd/amdgpu/vcn_v5_0_2.c +++ b/drivers/gpu/drm/amd/amdgpu/vcn_v5_0_2.c @@ -994,6 +994,7 @@ static const struct amdgpu_ring_funcs vcn_v5_0_2_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_2_unified_ring_get_rptr, .get_wptr = vcn_v5_0_2_unified_ring_get_wptr, .set_wptr = vcn_v5_0_2_unified_ring_set_wptr,