diff options
| author | Shaoyun Liu <Shaoyun.Liu@amd.com> | 2018-07-06 11:26:08 -0400 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2018-09-10 22:48:02 -0500 |
| commit | 6ef22c39edd4b5392e57403d01028c012f3e5e5e (patch) | |
| tree | ea75e12543b3150a552ba23a7df39f86f91d1f2e /drivers/gpu/drm/amd/include | |
| parent | fb30fc59a245512b94a065ee1557d7e1ae88484a (diff) | |
drm/amd/include: Add get_hive_id interface in kfd2kgd
KFD need to get hive id from amdgpu to build up the XGMI topology
Signed-off-by: Shaoyun Liu <Shaoyun.Liu@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/include')
| -rw-r--r-- | drivers/gpu/drm/amd/include/kgd_kfd_interface.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/include/kgd_kfd_interface.h b/drivers/gpu/drm/amd/include/kgd_kfd_interface.h index 31c52c116e20..cb4deb28bb7f 100644 --- a/drivers/gpu/drm/amd/include/kgd_kfd_interface.h +++ b/drivers/gpu/drm/amd/include/kgd_kfd_interface.h @@ -313,6 +313,8 @@ struct tile_config { * @set_compute_idle: Indicates that compute is idle on a device. This * can be used to change power profiles depending on compute activity. * + * @get_hive_id: Returns hive id of current device, 0 if xgmi is not enabled + * * This structure contains function pointers to services that the kgd driver * provides to amdkfd driver. * @@ -438,6 +440,9 @@ struct kfd2kgd_calls { void (*gpu_recover)(struct kgd_dev *kgd); void (*set_compute_idle)(struct kgd_dev *kgd, bool idle); + + uint64_t (*get_hive_id)(struct kgd_dev *kgd); + }; /** |