diff options
| author | Oak Zeng <Oak.Zeng@amd.com> | 2017-02-07 15:40:14 -0600 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2019-06-11 12:35:15 -0500 |
| commit | 0ccbc7cdf54d855f48a023464c207e9d5ca2b6f1 (patch) | |
| tree | 85cd71e1b543b55f171c95996625e3723a15e478 /drivers/gpu/drm/amd/amdkfd/kfd_priv.h | |
| parent | bb2d2128a54c48355249b56cbc898a89e76ba7a1 (diff) | |
drm/amdkfd: CP queue priority controls
Translate queue priority into pipe priority and write to MQDs.
The priority values are used to perform queue and pipe arbitration.
Signed-off-by: Oak Zeng <Oak.Zeng@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Felix Kuehling <Felix.Kuehling@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdkfd/kfd_priv.h')
| -rw-r--r-- | drivers/gpu/drm/amd/amdkfd/kfd_priv.h | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_priv.h b/drivers/gpu/drm/amd/amdkfd/kfd_priv.h index 6d29d589a4a5..da589ee1366c 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_priv.h +++ b/drivers/gpu/drm/amd/amdkfd/kfd_priv.h @@ -348,6 +348,11 @@ enum kfd_queue_format { KFD_QUEUE_FORMAT_AQL }; +enum KFD_QUEUE_PRIORITY { + KFD_QUEUE_PRIORITY_MINIMUM = 0, + KFD_QUEUE_PRIORITY_MAXIMUM = 15 +}; + /** * struct queue_properties * @@ -499,6 +504,12 @@ enum KFD_MQD_TYPE { KFD_MQD_TYPE_MAX }; +enum KFD_PIPE_PRIORITY { + KFD_PIPE_PRIORITY_CS_LOW = 0, + KFD_PIPE_PRIORITY_CS_MEDIUM, + KFD_PIPE_PRIORITY_CS_HIGH +}; + struct scheduling_resources { unsigned int vmid_mask; enum kfd_queue_type type; |