diff options
Diffstat (limited to 'drivers/gpu/drm/amd/amdkfd/kfd_priv.h')
| -rw-r--r-- | drivers/gpu/drm/amd/amdkfd/kfd_priv.h | 45 |
1 files changed, 12 insertions, 33 deletions
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_priv.h b/drivers/gpu/drm/amd/amdkfd/kfd_priv.h index d4c9ee3f9953..3d9ce44d88da 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_priv.h +++ b/drivers/gpu/drm/amd/amdkfd/kfd_priv.h @@ -175,12 +175,6 @@ extern int send_sigterm; */ extern int debug_largebar; -/* - * Ignore CRAT table during KFD initialization, can be used to work around - * broken CRAT tables on some AMD systems - */ -extern int ignore_crat; - /* Set sh_mem_config.retry_disable on GFX v9 */ extern int amdgpu_noretry; @@ -234,7 +228,6 @@ struct kfd_device_info { uint8_t num_of_watch_points; uint16_t mqd_size_aligned; bool supports_cwsr; - bool needs_iommu_device; bool needs_pci_atomics; uint32_t no_atomic_fw_version; unsigned int num_sdma_queues_per_engine; @@ -323,15 +316,6 @@ struct kfd_dev { struct kfd_device_info device_info; - phys_addr_t doorbell_base; /* Start of actual doorbells used by - * KFD. It is aligned for mapping - * into user mode - */ - size_t doorbell_base_dw_offset; /* Offset from the start of the PCI - * doorbell BAR to the first KFD - * doorbell in dwords. GFX reserves - * the segment before this offset. - */ u32 __iomem *doorbell_kernel_ptr; /* This is a pointer for a doorbells * page used by kernel queue */ @@ -340,8 +324,6 @@ struct kfd_dev { const struct kfd2kgd_calls *kfd2kgd; struct mutex doorbell_mutex; - DECLARE_BITMAP(doorbell_available_index, - KFD_MAX_NUM_OF_QUEUES_PER_PROCESS); void *gtt_mem; uint64_t gtt_start_gpu_addr; @@ -368,9 +350,6 @@ struct kfd_dev { bool pci_atomic_requested; - /* Use IOMMU v2 flag */ - bool use_iommu_v2; - /* Compute Profile ref. count */ atomic_t compute_profile; @@ -385,6 +364,12 @@ struct kfd_dev { /* Track per device allocated watch points */ uint32_t alloc_watch_ids; spinlock_t watch_points_lock; + + /* Kernel doorbells for KFD device */ + struct amdgpu_bo *doorbells; + + /* bitmap for dynamic doorbell allocation from doorbell object */ + unsigned long *doorbell_bitmap; }; enum kfd_mempool { @@ -702,7 +687,10 @@ struct qcm_process_device { uint64_t ib_base; void *ib_kaddr; - /* doorbell resources per process per device */ + /* doorbells for kfd process */ + struct amdgpu_bo *proc_doorbells; + + /* bitmap for dynamic doorbell allocation from the bo */ unsigned long *doorbell_bitmap; }; @@ -792,7 +780,6 @@ struct kfd_process_device { struct attribute attr_evict; struct kobject *kobj_stats; - unsigned int doorbell_index; /* * @cu_occupancy: Reports occupancy of Compute Units (CU) of a process @@ -1100,9 +1087,9 @@ unsigned int kfd_get_doorbell_dw_offset_in_bar(struct kfd_dev *kfd, unsigned int doorbell_id); phys_addr_t kfd_get_process_doorbells(struct kfd_process_device *pdd); int kfd_alloc_process_doorbells(struct kfd_dev *kfd, - unsigned int *doorbell_index); + struct kfd_process_device *pdd); void kfd_free_process_doorbells(struct kfd_dev *kfd, - unsigned int doorbell_index); + struct kfd_process_device *pdd); /* GTT Sub-Allocator */ int kfd_gtt_sa_allocate(struct kfd_node *node, unsigned int size, @@ -1152,7 +1139,6 @@ static inline struct kfd_node *kfd_node_by_irq_ids(struct amdgpu_device *adev, } int kfd_topology_enum_kfd_devices(uint8_t idx, struct kfd_node **kdev); int kfd_numa_node_to_apic_id(int numa_node_id); -void kfd_double_confirm_iommu_support(struct kfd_dev *gpu); /* Interrupts */ #define KFD_IRQ_FENCE_CLIENTID 0xff @@ -1299,12 +1285,8 @@ void print_queue(struct queue *q); struct mqd_manager *mqd_manager_init_cik(enum KFD_MQD_TYPE type, struct kfd_node *dev); -struct mqd_manager *mqd_manager_init_cik_hawaii(enum KFD_MQD_TYPE type, - struct kfd_node *dev); struct mqd_manager *mqd_manager_init_vi(enum KFD_MQD_TYPE type, struct kfd_node *dev); -struct mqd_manager *mqd_manager_init_vi_tonga(enum KFD_MQD_TYPE type, - struct kfd_node *dev); struct mqd_manager *mqd_manager_init_v9(enum KFD_MQD_TYPE type, struct kfd_node *dev); struct mqd_manager *mqd_manager_init_v10(enum KFD_MQD_TYPE type, @@ -1459,9 +1441,6 @@ int kfd_wait_on_events(struct kfd_process *p, uint32_t *wait_result); void kfd_signal_event_interrupt(u32 pasid, uint32_t partial_id, uint32_t valid_id_bits); -void kfd_signal_iommu_event(struct kfd_node *dev, - u32 pasid, unsigned long address, - bool is_write_requested, bool is_execute_requested); void kfd_signal_hw_exception_event(u32 pasid); int kfd_set_event(struct kfd_process *p, uint32_t event_id); int kfd_reset_event(struct kfd_process *p, uint32_t event_id); |