diff options
Diffstat (limited to 'drivers/gpu/drm/amd/amdkfd/kfd_priv.h')
| -rw-r--r-- | drivers/gpu/drm/amd/amdkfd/kfd_priv.h | 75 |
1 files changed, 75 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_priv.h b/drivers/gpu/drm/amd/amdkfd/kfd_priv.h index 32bca8a67423..219c85a261c3 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_priv.h +++ b/drivers/gpu/drm/amd/amdkfd/kfd_priv.h @@ -167,6 +167,23 @@ int kfd_chardev_init(void); void kfd_chardev_exit(void); struct device *kfd_chardev(void); +/** + * enum kfd_preempt_type_filter + * + * @KFD_PREEMPT_TYPE_FILTER_SINGLE_QUEUE: Preempts single queue. + * + * @KFD_PRERMPT_TYPE_FILTER_ALL_QUEUES: Preempts all queues in the + * running queues list. + * + * @KFD_PRERMPT_TYPE_FILTER_BY_PASID: Preempts queues that belongs to + * specific process. + * + */ +enum kfd_preempt_type_filter { + KFD_PREEMPT_TYPE_FILTER_SINGLE_QUEUE, + KFD_PREEMPT_TYPE_FILTER_ALL_QUEUES, + KFD_PREEMPT_TYPE_FILTER_BY_PASID +}; enum kfd_preempt_type { KFD_PREEMPT_TYPE_WAVEFRONT, @@ -313,6 +330,51 @@ enum KFD_MQD_TYPE { KFD_MQD_TYPE_MAX }; +struct scheduling_resources { + unsigned int vmid_mask; + enum kfd_queue_type type; + uint64_t queue_mask; + uint64_t gws_mask; + uint32_t oac_mask; + uint32_t gds_heap_base; + uint32_t gds_heap_size; +}; + +struct process_queue_manager { + /* data */ + struct kfd_process *process; + unsigned int num_concurrent_processes; + struct list_head queues; + unsigned long *queue_slot_bitmap; +}; + +struct qcm_process_device { + /* The Device Queue Manager that owns this data */ + struct device_queue_manager *dqm; + struct process_queue_manager *pqm; + /* Device Queue Manager lock */ + struct mutex *lock; + /* Queues list */ + struct list_head queues_list; + struct list_head priv_queue_list; + + unsigned int queue_count; + unsigned int vmid; + bool is_debug; + /* + * All the memory management data should be here too + */ + uint64_t gds_context_area; + uint32_t sh_mem_config; + uint32_t sh_mem_bases; + uint32_t sh_mem_ape1_base; + uint32_t sh_mem_ape1_limit; + uint32_t page_table_base; + uint32_t gds_size; + uint32_t num_gws; + uint32_t num_oac; +}; + /* Data that is per-process-per device. */ struct kfd_process_device { /* @@ -434,12 +496,23 @@ int kgd2kfd_resume(struct kfd_dev *dev); int kfd_init_apertures(struct kfd_process *process); /* Queue Context Management */ +inline uint32_t lower_32(uint64_t x); +inline uint32_t upper_32(uint64_t x); + int init_queue(struct queue **q, struct queue_properties properties); void uninit_queue(struct queue *q); void print_queue(struct queue *q); +struct kernel_queue *kernel_queue_init(struct kfd_dev *dev, + enum kfd_queue_type type); +void kernel_queue_uninit(struct kernel_queue *kq); + /* Packet Manager */ +#define KFD_HIQ_TIMEOUT (500) + +#define KFD_UNMAP_LATENCY (150) + struct packet_manager { struct device_queue_manager *dqm; struct kernel_queue *priv_queue; @@ -448,6 +521,8 @@ struct packet_manager { struct kfd_mem_obj *ib_buffer_obj; }; +void pm_release_ib(struct packet_manager *pm); + uint64_t kfd_get_number_elems(struct kfd_dev *kfd); phys_addr_t kfd_get_process_doorbells(struct kfd_dev *dev, struct kfd_process *process); |