diff options
| author | pding <Pixel.Ding@amd.com> | 2017-10-30 08:51:54 +0300 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2017-12-05 00:41:41 +0300 |
| commit | f47110330c98e4d09dc45286942765f4181a0fb1 (patch) | |
| tree | 159d5794a9c640ee139d33dffb7c4ecdc4676ced /drivers/gpu/drm/amd/amdgpu/mxgpu_vi.c | |
| parent | 9817d5f52d974748f2c3c29095a698b1a88b3cd8 (diff) | |
| download | linux-f47110330c98e4d09dc45286942765f4181a0fb1.tar.xz | |
drm/amdgpu: return error when sriov access requests get timeout
Reported-by: Sun Gary <Gary.Sun@amd.com>
Signed-off-by: pding <Pixel.Ding@amd.com>
Reviewed-by: Xiangliang Yu <Xiangliang.Yu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/mxgpu_vi.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/mxgpu_vi.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/mxgpu_vi.c b/drivers/gpu/drm/amd/amdgpu/mxgpu_vi.c index 818ec0fe2f51..2b435c02ef44 100644 --- a/drivers/gpu/drm/amd/amdgpu/mxgpu_vi.c +++ b/drivers/gpu/drm/amd/amdgpu/mxgpu_vi.c @@ -446,8 +446,10 @@ static int xgpu_vi_send_access_requests(struct amdgpu_device *adev, request == IDH_REQ_GPU_FINI_ACCESS || request == IDH_REQ_GPU_RESET_ACCESS) { r = xgpu_vi_poll_msg(adev, IDH_READY_TO_ACCESS_GPU); - if (r) - pr_err("Doesn't get ack from pf, continue\n"); + if (r) { + pr_err("Doesn't get ack from pf, give up\n"); + return r; + } } return 0; |