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drm/amdgpu/jpeg: set no_user_fence for JPEG v5.0.2 ring 

JPEG rings do not support 64-bit user fence writes, reject CS
submissions with user fences.

Fixes: 855e3e19f6 ("drm/amdgpu: Add JPEG_v5_0_2 IP block")
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>
(cherry picked from commit 4ec1c402fb0fb39511136c5fc874788542c476bc)
master
Yinjie Yao 2026-04-27 11:46:11 -04:00 committed by Alex Deucher
parent 2f8e3da71a
commit 8068519c7e
1 changed files with 1 additions and 0 deletions
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drivers/gpu/drm/amd/amdgpu/jpeg_v5_0_2.c
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@ -703,6 +703,7 @@ static const struct amd_ip_funcs jpeg_v5_0_2_ip_funcs = {
static const struct amdgpu_ring_funcs jpeg_v5_0_2_dec_ring_vm_funcs = {
.type = AMDGPU_RING_TYPE_VCN_JPEG,
.align_mask = 0xf,
.no_user_fence = true,
.get_rptr = jpeg_v5_0_2_dec_ring_get_rptr,
.get_wptr = jpeg_v5_0_2_dec_ring_get_wptr,
.set_wptr = jpeg_v5_0_2_dec_ring_set_wptr,