diff options
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_xgmi.h')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_xgmi.h | 21 |
1 files changed, 18 insertions, 3 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_xgmi.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_xgmi.h index 14bc60664159..bbf504ff7051 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_xgmi.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_xgmi.h @@ -27,15 +27,30 @@ struct amdgpu_hive_info { uint64_t hive_id; struct list_head device_list; - struct psp_xgmi_topology_info topology_info; int number_devices; - struct mutex hive_lock, - reset_lock; + struct mutex hive_lock, reset_lock; + struct kobject *kobj; + struct device_attribute dev_attr; + struct amdgpu_device *adev; + int pstate; /*0 -- low , 1 -- high , -1 unknown*/ }; struct amdgpu_hive_info *amdgpu_get_xgmi_hive(struct amdgpu_device *adev, int lock); int amdgpu_xgmi_update_topology(struct amdgpu_hive_info *hive, struct amdgpu_device *adev); int amdgpu_xgmi_add_device(struct amdgpu_device *adev); void amdgpu_xgmi_remove_device(struct amdgpu_device *adev); +int amdgpu_xgmi_set_pstate(struct amdgpu_device *adev, int pstate); +int amdgpu_xgmi_get_hops_count(struct amdgpu_device *adev, + struct amdgpu_device *peer_adev); +int amdgpu_xgmi_ras_late_init(struct amdgpu_device *adev); +void amdgpu_xgmi_ras_fini(struct amdgpu_device *adev); + +static inline bool amdgpu_xgmi_same_hive(struct amdgpu_device *adev, + struct amdgpu_device *bo_adev) +{ + return (adev != bo_adev && + adev->gmc.xgmi.hive_id && + adev->gmc.xgmi.hive_id == bo_adev->gmc.xgmi.hive_id); +} #endif |