diff options
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_device.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 20 |
1 files changed, 19 insertions, 1 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c index ed077de426d9..9704b0e1fd82 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c @@ -2398,9 +2398,27 @@ static int amdgpu_device_ip_init(struct amdgpu_device *adev) if (r) goto init_failed; - if (adev->gmc.xgmi.num_physical_nodes > 1) + if (adev->gmc.xgmi.num_physical_nodes > 1) { + struct amdgpu_hive_info *hive; + amdgpu_xgmi_add_device(adev); + hive = amdgpu_get_xgmi_hive(adev); + if (!hive || !hive->reset_domain.wq) { + DRM_ERROR("Failed to obtain reset domain info for XGMI hive:%llx", hive->hive_id); + r = -EINVAL; + goto init_failed; + } + + adev->reset_domain.wq = hive->reset_domain.wq; + } else { + adev->reset_domain.wq = alloc_ordered_workqueue("amdgpu-reset-dev", 0); + if (!adev->reset_domain.wq) { + r = -ENOMEM; + goto init_failed; + } + } + /* Don't init kfd if whole hive need to be reset during init */ if (!adev->gmc.xgmi.pending_reset) amdgpu_amdkfd_device_init(adev); |