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 v3.0 ring

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

Fixes: dfd57dbf44dd ("drm/amdgpu: add JPEG3.0 support for Sienna_Cichlid")
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 4d7d774f100efb5089c86a1fb8c5bf47c63fc9ef)

authored by

Yinjie Yao and committed by
Alex Deucher a2baf12e 79405e77

+1
+1
drivers/gpu/drm/amd/amdgpu/jpeg_v3_0.c
··· 594 594 static const struct amdgpu_ring_funcs jpeg_v3_0_dec_ring_vm_funcs = { 595 595 .type = AMDGPU_RING_TYPE_VCN_JPEG, 596 596 .align_mask = 0xf, 597 + .no_user_fence = true, 597 598 .get_rptr = jpeg_v3_0_dec_ring_get_rptr, 598 599 .get_wptr = jpeg_v3_0_dec_ring_get_wptr, 599 600 .set_wptr = jpeg_v3_0_dec_ring_set_wptr,