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| author | shaoyunl <shaoyun.liu@amd.com> | 2019-01-04 21:23:06 +0300 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2019-01-14 23:04:52 +0300 |
| commit | 36ca09a02aa6b02cb33b04962ec373a164e636a6 (patch) | |
| tree | 915a8badc1a82e1cabe9db3d97fe6a2261245c3f /drivers/gpu/drm/amd/amdgpu/amdgpu_xgmi.c | |
| parent | be4630d96258781d72201af525a34c2509a6f3a0 (diff) | |
| download | linux-36ca09a02aa6b02cb33b04962ec373a164e636a6.tar.xz | |
drm/amdgpu: Add message print when unable to get valid hive
Add message print out and return -EINVAL when driver can not get valid hive
from hive arrary on xgmi configuration
Signed-off-by: shaoyunl <shaoyun.liu@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_xgmi.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_xgmi.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_xgmi.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_xgmi.c index 8a8bc60cb6b4..ac57a8767283 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_xgmi.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_xgmi.c @@ -113,8 +113,13 @@ int amdgpu_xgmi_add_device(struct amdgpu_device *adev) mutex_lock(&xgmi_mutex); hive = amdgpu_get_xgmi_hive(adev); - if (!hive) + if (!hive) { + ret = -EINVAL; + dev_err(adev->dev, + "XGMI: node 0x%llx, can not matech hive 0x%llx in the hive list.\n", + adev->gmc.xgmi.node_id, adev->gmc.xgmi.hive_id); goto exit; + } hive_topology = &hive->topology_info; |