]> git.ipfire.org Git - thirdparty/kernel/linux.git/commitdiff
drm/amdgpu/jpeg: set no_user_fence for JPEG v2.5 ring
authorYinjie Yao <yinjie.yao@amd.com>
Mon, 27 Apr 2026 15:46:10 +0000 (11:46 -0400)
committerAlex Deucher <alexander.deucher@amd.com>
Tue, 28 Apr 2026 18:37:39 +0000 (14:37 -0400)
JPEG rings do not support 64-bit user fence writes, reject CS
submissions with user fences.

Fixes: 14f43e8f88c5 ("drm/amdgpu: move JPEG2.5 out from VCN2.5")
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/jpeg_v2_5.c

index fe2b049afac3ac00f41d463c4afdcea5132e9ed8..5208312e7017c1216702a9e26292f0baeda683f1 100644 (file)
@@ -693,6 +693,7 @@ static const struct amd_ip_funcs jpeg_v2_6_ip_funcs = {
 static const struct amdgpu_ring_funcs jpeg_v2_5_dec_ring_vm_funcs = {
        .type = AMDGPU_RING_TYPE_VCN_JPEG,
        .align_mask = 0xf,
+       .no_user_fence = true,
        .get_rptr = jpeg_v2_5_dec_ring_get_rptr,
        .get_wptr = jpeg_v2_5_dec_ring_get_wptr,
        .set_wptr = jpeg_v2_5_dec_ring_set_wptr,
@@ -724,6 +725,7 @@ static const struct amdgpu_ring_funcs jpeg_v2_5_dec_ring_vm_funcs = {
 static const struct amdgpu_ring_funcs jpeg_v2_6_dec_ring_vm_funcs = {
        .type = AMDGPU_RING_TYPE_VCN_JPEG,
        .align_mask = 0xf,
+       .no_user_fence = true,
        .get_rptr = jpeg_v2_5_dec_ring_get_rptr,
        .get_wptr = jpeg_v2_5_dec_ring_get_wptr,
        .set_wptr = jpeg_v2_5_dec_ring_set_wptr,