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| author | Lin.Cao <lincao12@amd.com> | 2023-10-08 17:36:40 +0800 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2023-10-13 10:58:48 -0400 |
| commit | b053117e86e58c57dface95ead11286e682ef477 (patch) | |
| tree | 4f19e974ca2b0cd054d2f79e3031e05ca85485f2 | |
| parent | de7f3c4ece914e191d2d80156b599731a3b655ff (diff) | |
drm/amdgpu: Return -EINVAL when MMSCH init status incorrect
Return -EINVAL when MMSCH init fail which can be handle by function
amdgpu_device_reset_sriov correctly.
Signed-off-by: Lin.Cao <lincao12@amd.com>
Reviewed-by: Jingwen Chen <Jingwen.Chen2@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/jpeg_v4_0.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/jpeg_v4_0.c b/drivers/gpu/drm/amd/amdgpu/jpeg_v4_0.c index ac614b869aaf..a3768aefb6b6 100644 --- a/drivers/gpu/drm/amd/amdgpu/jpeg_v4_0.c +++ b/drivers/gpu/drm/amd/amdgpu/jpeg_v4_0.c @@ -518,8 +518,11 @@ static int jpeg_v4_0_start_sriov(struct amdgpu_device *adev) return -EBUSY; } } - if (resp != expected && resp != MMSCH_VF_MAILBOX_RESP__INCOMPLETE && init_status != MMSCH_VF_ENGINE_STATUS__PASS) + if (resp != expected && resp != MMSCH_VF_MAILBOX_RESP__INCOMPLETE + && init_status != MMSCH_VF_ENGINE_STATUS__PASS) { DRM_ERROR("MMSCH init status is incorrect! readback=0x%08x, header init status for jpeg: %x\n", resp, init_status); + return -EINVAL; + } return 0; |