diff options
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu.h')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu.h | 27 |
1 files changed, 24 insertions, 3 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu.h b/drivers/gpu/drm/amd/amdgpu/amdgpu.h index 1135f19c9e9c..aad1d7bf695a 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu.h @@ -777,6 +777,29 @@ int amdgpu_job_submit(struct amdgpu_job *job, struct amdgpu_ring *ring, struct dma_fence **f); /* + * Queue manager + */ +struct amdgpu_queue_mapper { + int hw_ip; + struct mutex lock; + /* protected by lock */ + struct amdgpu_ring *queue_map[AMDGPU_MAX_RINGS]; +}; + +struct amdgpu_queue_mgr { + struct amdgpu_queue_mapper mapper[AMDGPU_MAX_IP_NUM]; +}; + +int amdgpu_queue_mgr_init(struct amdgpu_device *adev, + struct amdgpu_queue_mgr *mgr); +int amdgpu_queue_mgr_fini(struct amdgpu_device *adev, + struct amdgpu_queue_mgr *mgr); +int amdgpu_queue_mgr_map(struct amdgpu_device *adev, + struct amdgpu_queue_mgr *mgr, + int hw_ip, int instance, int ring, + struct amdgpu_ring **out_ring); + +/* * context related structures */ @@ -789,6 +812,7 @@ struct amdgpu_ctx_ring { struct amdgpu_ctx { struct kref refcount; struct amdgpu_device *adev; + struct amdgpu_queue_mgr queue_mgr; unsigned reset_counter; spinlock_t ring_lock; struct dma_fence **fences; @@ -1909,9 +1933,6 @@ bool amdgpu_need_post(struct amdgpu_device *adev); void amdgpu_update_display_priority(struct amdgpu_device *adev); int amdgpu_cs_parser_init(struct amdgpu_cs_parser *p, void *data); -int amdgpu_cs_get_ring(struct amdgpu_device *adev, u32 ip_type, - u32 ip_instance, u32 ring, - struct amdgpu_ring **out_ring); void amdgpu_cs_report_moved_bytes(struct amdgpu_device *adev, u64 num_bytes); void amdgpu_ttm_placement_from_domain(struct amdgpu_bo *abo, u32 domain); bool amdgpu_ttm_bo_is_amdgpu_bo(struct ttm_buffer_object *bo); |