tjh.dev / kernel
Linux kernel mirror (for testing) git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
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drm/amdgpu/jpeg: set no_user_fence for JPEG v4.0.3 ring

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

Fixes: e684e654eba9 ("drm/amdgpu/jpeg: add jpeg support for VCN4_0_3")
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 2f6afc97d259d530f4f86c7743efbc573a8da927)

authored by

Yinjie Yao and committed by
Alex Deucher 83e37c09 e7e90b58

+1
+1
drivers/gpu/drm/amd/amdgpu/jpeg_v4_0_3.c
··· 1219 1219 static const struct amdgpu_ring_funcs jpeg_v4_0_3_dec_ring_vm_funcs = { 1220 1220 .type = AMDGPU_RING_TYPE_VCN_JPEG, 1221 1221 .align_mask = 0xf, 1222 + .no_user_fence = true, 1222 1223 .get_rptr = jpeg_v4_0_3_dec_ring_get_rptr, 1223 1224 .get_wptr = jpeg_v4_0_3_dec_ring_get_wptr, 1224 1225 .set_wptr = jpeg_v4_0_3_dec_ring_set_wptr,