diff options
Diffstat (limited to 'drivers/gpu/drm/amd/amdkfd/kfd_priv.h')
| -rw-r--r-- | drivers/gpu/drm/amd/amdkfd/kfd_priv.h | 320 |
1 files changed, 232 insertions, 88 deletions
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_priv.h b/drivers/gpu/drm/amd/amdkfd/kfd_priv.h index 94a438956868..7364a5d77c6e 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_priv.h +++ b/drivers/gpu/drm/amd/amdkfd/kfd_priv.h @@ -113,6 +113,8 @@ #define KFD_UNMAP_LATENCY_MS (4000) +#define KFD_MAX_SDMA_QUEUES 128 + /* * 512 = 0x200 * The doorbell index distance between SDMA RLC (2*i) and (2*i+1) in the @@ -199,6 +201,8 @@ extern int amdgpu_no_queue_eviction_on_vm_fault; /* Enable eviction debug messages */ extern bool debug_evictions; +extern struct mutex kfd_processes_mutex; + enum cache_policy { cache_policy_coherent, cache_policy_noncoherent @@ -210,11 +214,13 @@ enum cache_policy { ((KFD_GC_VERSION(dev) == IP_VERSION(9, 4, 2)) || \ (KFD_GC_VERSION(dev) == IP_VERSION(9, 4, 3))) +struct kfd_node; + struct kfd_event_interrupt_class { - bool (*interrupt_isr)(struct kfd_dev *dev, + bool (*interrupt_isr)(struct kfd_node *dev, const uint32_t *ih_ring_entry, uint32_t *patched_ihre, bool *patched_flag); - void (*interrupt_wq)(struct kfd_dev *dev, + void (*interrupt_wq)(struct kfd_node *dev, const uint32_t *ih_ring_entry); }; @@ -233,11 +239,11 @@ struct kfd_device_info { uint32_t no_atomic_fw_version; unsigned int num_sdma_queues_per_engine; unsigned int num_reserved_sdma_queues_per_engine; - uint64_t reserved_sdma_queues_bitmap; + DECLARE_BITMAP(reserved_sdma_queues_bitmap, KFD_MAX_SDMA_QUEUES); }; -unsigned int kfd_get_num_sdma_engines(struct kfd_dev *kdev); -unsigned int kfd_get_num_xgmi_sdma_engines(struct kfd_dev *kdev); +unsigned int kfd_get_num_sdma_engines(struct kfd_node *kdev); +unsigned int kfd_get_num_xgmi_sdma_engines(struct kfd_node *kdev); struct kfd_mem_obj { uint32_t range_start; @@ -253,13 +259,70 @@ struct kfd_vmid_info { uint32_t vmid_num_kfd; }; +#define MAX_KFD_NODES 8 + +struct kfd_dev; + +struct kfd_node { + unsigned int node_id; + struct amdgpu_device *adev; /* Duplicated here along with keeping + * a copy in kfd_dev to save a hop + */ + const struct kfd2kgd_calls *kfd2kgd; /* Duplicated here along with + * keeping a copy in kfd_dev to + * save a hop + */ + struct kfd_vmid_info vm_info; + unsigned int id; /* topology stub index */ + uint32_t xcc_mask; /* Instance mask of XCCs present */ + struct amdgpu_xcp *xcp; + + /* Interrupts */ + struct kfifo ih_fifo; + struct workqueue_struct *ih_wq; + struct work_struct interrupt_work; + spinlock_t interrupt_lock; + + /* + * Interrupts of interest to KFD are copied + * from the HW ring into a SW ring. + */ + bool interrupts_active; + uint32_t interrupt_bitmap; /* Only used for GFX 9.4.3 */ + + /* QCM Device instance */ + struct device_queue_manager *dqm; + + /* Global GWS resource shared between processes */ + void *gws; + bool gws_debug_workaround; + + /* Clients watching SMI events */ + struct list_head smi_clients; + spinlock_t smi_lock; + uint32_t reset_seq_num; + + /* SRAM ECC flag */ + atomic_t sram_ecc_flag; + + /*spm process id */ + unsigned int spm_pasid; + + /* Maximum process number mapped to HW scheduler */ + unsigned int max_proc_per_quantum; + + unsigned int compute_vmid_bitmap; + + struct kfd_local_mem_info local_mem_info; + + struct kfd_dev *kfd; +}; + struct kfd_dev { struct amdgpu_device *adev; struct kfd_device_info device_info; - unsigned int id; /* topology stub index */ - phys_addr_t doorbell_base; /* Start of actual doorbells used by * KFD. It is aligned for mapping * into user mode @@ -274,8 +337,6 @@ struct kfd_dev { */ struct kgd2kfd_shared_resources shared_resources; - struct kfd_vmid_info vm_info; - struct kfd_local_mem_info local_mem_info; const struct kfd2kgd_calls *kfd2kgd; struct mutex doorbell_mutex; @@ -290,30 +351,13 @@ struct kfd_dev { unsigned int gtt_sa_chunk_size; unsigned int gtt_sa_num_of_chunks; - /* Interrupts */ - struct kfifo ih_fifo; - struct workqueue_struct *ih_wq; - struct work_struct interrupt_work; - spinlock_t interrupt_lock; - - /* QCM Device instance */ - struct device_queue_manager *dqm; - bool init_complete; - /* - * Interrupts of interest to KFD are copied - * from the HW ring into a SW ring. - */ - bool interrupts_active; /* Firmware versions */ uint16_t mec_fw_version; uint16_t mec2_fw_version; uint16_t sdma_fw_version; - /* Maximum process number mapped to HW scheduler */ - unsigned int max_proc_per_quantum; - /* CWSR */ bool cwsr_enabled; const void *cwsr_isa; @@ -327,28 +371,20 @@ struct kfd_dev { /* Use IOMMU v2 flag */ bool use_iommu_v2; - /* SRAM ECC flag */ - atomic_t sram_ecc_flag; - /* Compute Profile ref. count */ atomic_t compute_profile; - /* Global GWS resource shared between processes */ - void *gws; - - /* Clients watching SMI events */ - struct list_head smi_clients; - spinlock_t smi_lock; - - uint32_t reset_seq_num; - struct ida doorbell_ida; unsigned int max_doorbell_slices; int noretry; - /* HMM page migration MEMORY_DEVICE_PRIVATE mapping */ - struct dev_pagemap pgmap; + struct kfd_node *nodes[MAX_KFD_NODES]; + unsigned int num_nodes; + + /* Track per device allocated watch points */ + uint32_t alloc_watch_ids; + spinlock_t watch_points_lock; }; enum kfd_mempool { @@ -478,8 +514,13 @@ struct queue_properties { uint32_t doorbell_off; bool is_interop; bool is_evicted; + bool is_suspended; + bool is_being_destroyed; bool is_active; bool is_gws; + uint32_t pm4_target_xcc; + bool is_dbg_wa; + bool is_user_cu_masked; /* Not relevant for user mode queues in cp scheduling */ unsigned int vmid; /* Relevant only for sdma queues*/ @@ -494,15 +535,18 @@ struct queue_properties { uint32_t ctl_stack_size; uint64_t tba_addr; uint64_t tma_addr; + uint64_t exception_status; }; #define QUEUE_IS_ACTIVE(q) ((q).queue_size > 0 && \ (q).queue_address != 0 && \ (q).queue_percent > 0 && \ - !(q).is_evicted) + !(q).is_evicted && \ + !(q).is_suspended) enum mqd_update_flag { - UPDATE_FLAG_CU_MASK = 0, + UPDATE_FLAG_DBG_WA_ENABLE = 1, + UPDATE_FLAG_DBG_WA_DISABLE = 2, }; struct mqd_update_info { @@ -563,7 +607,7 @@ struct queue { unsigned int doorbell_id; struct kfd_process *process; - struct kfd_dev *device; + struct kfd_node *device; void *gws; /* procfs */ @@ -697,7 +741,7 @@ enum kfd_pdd_bound { /* Data that is per-process-per device. */ struct kfd_process_device { /* The device that owns this data. */ - struct kfd_dev *dev; + struct kfd_node *dev; /* The process that owns this kfd_process_device. */ struct kfd_process *process; @@ -783,6 +827,18 @@ struct kfd_process_device { uint64_t faults; uint64_t page_in; uint64_t page_out; + + /* Exception code status*/ + uint64_t exception_status; + void *vm_fault_exc_data; + size_t vm_fault_exc_data_size; + + /* Tracks debug per-vmid request settings */ + uint32_t spi_dbg_override; + uint32_t spi_dbg_launch_mode; + uint32_t watch_points[4]; + uint32_t alloc_watch_ids; + /* * If this process has been checkpointed before, then the user * application will use the original gpu_id on the @@ -887,19 +943,57 @@ struct kfd_process { */ unsigned long last_restore_timestamp; + /* Indicates device process is debug attached with reserved vmid. */ + bool debug_trap_enabled; + + /* per-process-per device debug event fd file */ + struct file *dbg_ev_file; + + /* If the process is a kfd debugger, we need to know so we can clean + * up at exit time. If a process enables debugging on itself, it does + * its own clean-up, so we don't set the flag here. We track this by + * counting the number of processes this process is debugging. + */ + atomic_t debugged_process_count; + + /* If the process is a debugged, this is the debugger process */ + struct kfd_process *debugger_process; + /* Kobj for our procfs */ struct kobject *kobj; struct kobject *kobj_queues; struct attribute attr_pasid; + /* Keep track cwsr init */ + bool has_cwsr; + + /* Exception code enable mask and status */ + uint64_t exception_enable_mask; + uint64_t exception_status; + + /* Used to drain stale interrupts */ + wait_queue_head_t wait_irq_drain; + bool irq_drain_is_open; + /* shared virtual memory registered by this process */ struct svm_range_list svms; bool xnack_enabled; + /* Work area for debugger event writer worker. */ + struct work_struct debug_event_workarea; + + /* Tracks debug per-vmid request for debug flags */ + bool dbg_flags; + atomic_t poison; /* Queues are in paused stated because we are in the process of doing a CRIU checkpoint */ bool queues_paused; + + /* Tracks runtime enable status */ + struct semaphore runtime_enable_sema; + bool is_runtime_retry; + struct kfd_runtime_info runtime_info; }; #define KFD_PROCESS_TABLE_SIZE 5 /* bits: 32 entries */ @@ -925,20 +1019,19 @@ struct amdkfd_ioctl_desc { unsigned int cmd_drv; const char *name; }; -bool kfd_dev_is_large_bar(struct kfd_dev *dev); +bool kfd_dev_is_large_bar(struct kfd_node *dev); int kfd_process_create_wq(void); void kfd_process_destroy_wq(void); void kfd_cleanup_processes(void); -struct kfd_process *kfd_create_process(struct file *filep); +struct kfd_process *kfd_create_process(struct task_struct *thread); struct kfd_process *kfd_get_process(const struct task_struct *task); struct kfd_process *kfd_lookup_process_by_pasid(u32 pasid); struct kfd_process *kfd_lookup_process_by_mm(const struct mm_struct *mm); int kfd_process_gpuidx_from_gpuid(struct kfd_process *p, uint32_t gpu_id); -int kfd_process_gpuid_from_adev(struct kfd_process *p, - struct amdgpu_device *adev, uint32_t *gpuid, - uint32_t *gpuidx); +int kfd_process_gpuid_from_node(struct kfd_process *p, struct kfd_node *node, + uint32_t *gpuid, uint32_t *gpuidx); static inline int kfd_process_gpuid_from_gpuidx(struct kfd_process *p, uint32_t gpuidx, uint32_t *gpuid) { return gpuidx < p->n_pdds ? p->pdds[gpuidx]->dev->id : -EINVAL; @@ -961,16 +1054,16 @@ int kfd_process_get_user_gpu_id(struct kfd_process *p, uint32_t actual_gpu_id); int kfd_process_device_init_vm(struct kfd_process_device *pdd, struct file *drm_file); -struct kfd_process_device *kfd_bind_process_to_device(struct kfd_dev *dev, +struct kfd_process_device *kfd_bind_process_to_device(struct kfd_node *dev, struct kfd_process *p); -struct kfd_process_device *kfd_get_process_device_data(struct kfd_dev *dev, +struct kfd_process_device *kfd_get_process_device_data(struct kfd_node *dev, struct kfd_process *p); -struct kfd_process_device *kfd_create_process_device_data(struct kfd_dev *dev, +struct kfd_process_device *kfd_create_process_device_data(struct kfd_node *dev, struct kfd_process *p); bool kfd_process_xnack_mode(struct kfd_process *p, bool supported); -int kfd_reserved_mem_mmap(struct kfd_dev *dev, struct kfd_process *process, +int kfd_reserved_mem_mmap(struct kfd_node *dev, struct kfd_process *process, struct vm_area_struct *vma); /* KFD process API for creating and translating handles */ @@ -994,7 +1087,7 @@ void kfd_pasid_free(u32 pasid); size_t kfd_doorbell_process_slice(struct kfd_dev *kfd); int kfd_doorbell_init(struct kfd_dev *kfd); void kfd_doorbell_fini(struct kfd_dev *kfd); -int kfd_doorbell_mmap(struct kfd_dev *dev, struct kfd_process *process, +int kfd_doorbell_mmap(struct kfd_node *dev, struct kfd_process *process, struct vm_area_struct *vma); void __iomem *kfd_get_kernel_doorbell(struct kfd_dev *kfd, unsigned int *doorbell_off); @@ -1012,10 +1105,10 @@ void kfd_free_process_doorbells(struct kfd_dev *kfd, unsigned int doorbell_index); /* GTT Sub-Allocator */ -int kfd_gtt_sa_allocate(struct kfd_dev *kfd, unsigned int size, +int kfd_gtt_sa_allocate(struct kfd_node *node, unsigned int size, struct kfd_mem_obj **mem_obj); -int kfd_gtt_sa_free(struct kfd_dev *kfd, struct kfd_mem_obj *mem_obj); +int kfd_gtt_sa_free(struct kfd_node *node, struct kfd_mem_obj *mem_obj); extern struct device *kfd_device; @@ -1028,27 +1121,53 @@ void kfd_procfs_del_queue(struct queue *q); /* Topology */ int kfd_topology_init(void); void kfd_topology_shutdown(void); -int kfd_topology_add_device(struct kfd_dev *gpu); -int kfd_topology_remove_device(struct kfd_dev *gpu); +int kfd_topology_add_device(struct kfd_node *gpu); +int kfd_topology_remove_device(struct kfd_node *gpu); struct kfd_topology_device *kfd_topology_device_by_proximity_domain( uint32_t proximity_domain); struct kfd_topology_device *kfd_topology_device_by_proximity_domain_no_lock( uint32_t proximity_domain); struct kfd_topology_device *kfd_topology_device_by_id(uint32_t gpu_id); -struct kfd_dev *kfd_device_by_id(uint32_t gpu_id); -struct kfd_dev *kfd_device_by_pci_dev(const struct pci_dev *pdev); -struct kfd_dev *kfd_device_by_adev(const struct amdgpu_device *adev); -int kfd_topology_enum_kfd_devices(uint8_t idx, struct kfd_dev **kdev); +struct kfd_node *kfd_device_by_id(uint32_t gpu_id); +struct kfd_node *kfd_device_by_pci_dev(const struct pci_dev *pdev); +static inline bool kfd_irq_is_from_node(struct kfd_node *node, uint32_t node_id, + uint32_t vmid) +{ + return (node->interrupt_bitmap & (1 << node_id)) != 0 && + (node->compute_vmid_bitmap & (1 << vmid)) != 0; +} +static inline struct kfd_node *kfd_node_by_irq_ids(struct amdgpu_device *adev, + uint32_t node_id, uint32_t vmid) { + struct kfd_dev *dev = adev->kfd.dev; + uint32_t i; + + if (adev->ip_versions[GC_HWIP][0] != IP_VERSION(9, 4, 3)) + return dev->nodes[0]; + + for (i = 0; i < dev->num_nodes; i++) + if (kfd_irq_is_from_node(dev->nodes[i], node_id, vmid)) + return dev->nodes[i]; + + return NULL; +} +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 */ -int kfd_interrupt_init(struct kfd_dev *dev); -void kfd_interrupt_exit(struct kfd_dev *dev); -bool enqueue_ih_ring_entry(struct kfd_dev *kfd, const void *ih_ring_entry); -bool interrupt_is_wanted(struct kfd_dev *dev, +#define KFD_IRQ_FENCE_CLIENTID 0xff +#define KFD_IRQ_FENCE_SOURCEID 0xff +#define KFD_IRQ_IS_FENCE(client, source) \ + ((client) == KFD_IRQ_FENCE_CLIENTID && \ + (source) == KFD_IRQ_FENCE_SOURCEID) +int kfd_interrupt_init(struct kfd_node *dev); +void kfd_interrupt_exit(struct kfd_node *dev); +bool enqueue_ih_ring_entry(struct kfd_node *kfd, const void *ih_ring_entry); +bool interrupt_is_wanted(struct kfd_node *dev, const uint32_t *ih_ring_entry, uint32_t *patched_ihre, bool *flag); +int kfd_process_drain_interrupts(struct kfd_process_device *pdd); +void kfd_process_close_interrupt_drain(unsigned int pasid); /* amdkfd Apertures */ int kfd_init_apertures(struct kfd_process *process); @@ -1056,6 +1175,11 @@ int kfd_init_apertures(struct kfd_process *process); void kfd_process_set_trap_handler(struct qcm_process_device *qpd, uint64_t tba_addr, uint64_t tma_addr); +void kfd_process_set_trap_debug_flag(struct qcm_process_device *qpd, + bool enabled); + +/* CWSR initialization */ +int kfd_process_init_cwsr_apu(struct kfd_process *process, struct file *filep); /* CRIU */ /* @@ -1174,22 +1298,22 @@ void print_queue_properties(struct queue_properties *q); void print_queue(struct queue *q); struct mqd_manager *mqd_manager_init_cik(enum KFD_MQD_TYPE type, - struct kfd_dev *dev); + struct kfd_node *dev); struct mqd_manager *mqd_manager_init_cik_hawaii(enum KFD_MQD_TYPE type, - struct kfd_dev *dev); + struct kfd_node *dev); struct mqd_manager *mqd_manager_init_vi(enum KFD_MQD_TYPE type, - struct kfd_dev *dev); + struct kfd_node *dev); struct mqd_manager *mqd_manager_init_vi_tonga(enum KFD_MQD_TYPE type, - struct kfd_dev *dev); + struct kfd_node *dev); struct mqd_manager *mqd_manager_init_v9(enum KFD_MQD_TYPE type, - struct kfd_dev *dev); + struct kfd_node *dev); struct mqd_manager *mqd_manager_init_v10(enum KFD_MQD_TYPE type, - struct kfd_dev *dev); + struct kfd_node *dev); struct mqd_manager *mqd_manager_init_v11(enum KFD_MQD_TYPE type, - struct kfd_dev *dev); -struct device_queue_manager *device_queue_manager_init(struct kfd_dev *dev); + struct kfd_node *dev); +struct device_queue_manager *device_queue_manager_init(struct kfd_node *dev); void device_queue_manager_uninit(struct device_queue_manager *dqm); -struct kernel_queue *kernel_queue_init(struct kfd_dev *dev, +struct kernel_queue *kernel_queue_init(struct kfd_node *dev, enum kfd_queue_type type); void kernel_queue_uninit(struct kernel_queue *kq, bool hanging); int kfd_dqm_evict_pasid(struct device_queue_manager *dqm, u32 pasid); @@ -1206,7 +1330,7 @@ void kfd_process_dequeue_from_all_devices(struct kfd_process *p); int pqm_init(struct process_queue_manager *pqm, struct kfd_process *p); void pqm_uninit(struct process_queue_manager *pqm); int pqm_create_queue(struct process_queue_manager *pqm, - struct kfd_dev *dev, + struct kfd_node *dev, struct file *f, struct queue_properties *properties, unsigned int *qid, @@ -1231,6 +1355,11 @@ int pqm_get_wave_state(struct process_queue_manager *pqm, void __user *ctl_stack, u32 *ctl_stack_used_size, u32 *save_area_used_size); +int pqm_get_queue_snapshot(struct process_queue_manager *pqm, + uint64_t exception_clear_mask, + void __user *buf, + int *num_qss_entries, + uint32_t *entry_size); int amdkfd_fence_wait_timeout(uint64_t *fence_addr, uint64_t fence_value, @@ -1270,6 +1399,8 @@ struct packet_manager_funcs { int (*unmap_queues)(struct packet_manager *pm, uint32_t *buffer, enum kfd_unmap_queues_filter mode, uint32_t filter_param, bool reset); + int (*set_grace_period)(struct packet_manager *pm, uint32_t *buffer, + uint32_t grace_period); int (*query_status)(struct packet_manager *pm, uint32_t *buffer, uint64_t fence_address, uint64_t fence_value); int (*release_mem)(uint64_t gpu_addr, uint32_t *buffer); @@ -1280,6 +1411,7 @@ struct packet_manager_funcs { int set_resources_size; int map_queues_size; int unmap_queues_size; + int set_grace_period_size; int query_status_size; int release_mem_size; }; @@ -1302,6 +1434,8 @@ int pm_send_unmap_queue(struct packet_manager *pm, void pm_release_ib(struct packet_manager *pm); +int pm_update_grace_period(struct packet_manager *pm, uint32_t grace_period); + /* Following PM funcs can be shared among VI and AI */ unsigned int pm_build_pm4_header(unsigned int opcode, size_t packet_size); @@ -1310,6 +1444,7 @@ uint64_t kfd_get_number_elems(struct kfd_dev *kfd); /* Events */ extern const struct kfd_event_interrupt_class event_interrupt_class_cik; extern const struct kfd_event_interrupt_class event_interrupt_class_v9; +extern const struct kfd_event_interrupt_class event_interrupt_class_v10; extern const struct kfd_event_interrupt_class event_interrupt_class_v11; extern const struct kfd_device_global_init_class device_global_init_class_cik; @@ -1323,7 +1458,7 @@ 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_dev *dev, +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); @@ -1339,32 +1474,36 @@ int kfd_event_create(struct file *devkfd, struct kfd_process *p, int kfd_get_num_events(struct kfd_process *p); int kfd_event_destroy(struct kfd_process *p, uint32_t event_id); -void kfd_signal_vm_fault_event(struct kfd_dev *dev, u32 pasid, - struct kfd_vm_fault_info *info); +void kfd_signal_vm_fault_event(struct kfd_node *dev, u32 pasid, + struct kfd_vm_fault_info *info, + struct kfd_hsa_memory_exception_data *data); -void kfd_signal_reset_event(struct kfd_dev *dev); +void kfd_signal_reset_event(struct kfd_node *dev); -void kfd_signal_poison_consumed_event(struct kfd_dev *dev, u32 pasid); +void kfd_signal_poison_consumed_event(struct kfd_node *dev, u32 pasid); void kfd_flush_tlb(struct kfd_process_device *pdd, enum TLB_FLUSH_TYPE type); static inline bool kfd_flush_tlb_after_unmap(struct kfd_dev *dev) { - return KFD_GC_VERSION(dev) == IP_VERSION(9, 4, 2) || - (KFD_GC_VERSION(dev) == IP_VERSION(9, 4, 1) && - dev->adev->sdma.instance[0].fw_version >= 18) || + return KFD_GC_VERSION(dev) == IP_VERSION(9, 4, 3) || + KFD_GC_VERSION(dev) == IP_VERSION(9, 4, 2) || + (KFD_GC_VERSION(dev) == IP_VERSION(9, 4, 1) && dev->sdma_fw_version >= 18) || KFD_GC_VERSION(dev) == IP_VERSION(9, 4, 0); } +int kfd_send_exception_to_runtime(struct kfd_process *p, + unsigned int queue_id, + uint64_t error_reason); bool kfd_is_locked(void); /* Compute profile */ -void kfd_inc_compute_active(struct kfd_dev *dev); -void kfd_dec_compute_active(struct kfd_dev *dev); +void kfd_inc_compute_active(struct kfd_node *dev); +void kfd_dec_compute_active(struct kfd_node *dev); /* Cgroup Support */ /* Check with device cgroup if @kfd device is accessible */ -static inline int kfd_devcgroup_check_permission(struct kfd_dev *kfd) +static inline int kfd_devcgroup_check_permission(struct kfd_node *kfd) { #if defined(CONFIG_CGROUP_DEVICE) || defined(CONFIG_CGROUP_BPF) struct drm_device *ddev = adev_to_drm(kfd->adev); @@ -1377,6 +1516,11 @@ static inline int kfd_devcgroup_check_permission(struct kfd_dev *kfd) #endif } +static inline bool kfd_is_first_node(struct kfd_node *node) +{ + return (node == node->kfd->nodes[0]); +} + /* Debugfs */ #if defined(CONFIG_DEBUG_FS) @@ -1389,7 +1533,7 @@ int dqm_debugfs_hqds(struct seq_file *m, void *data); int kfd_debugfs_rls_by_device(struct seq_file *m, void *data); int pm_debugfs_runlist(struct seq_file *m, void *data); -int kfd_debugfs_hang_hws(struct kfd_dev *dev); +int kfd_debugfs_hang_hws(struct kfd_node *dev); int pm_debugfs_hang_hws(struct packet_manager *pm); int dqm_debugfs_hang_hws(struct device_queue_manager *dqm); |