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Searched refs:kfd (Results 1 - 25 of 74) sorted by relevance

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/kernel/linux/linux-5.10/drivers/gpu/drm/amd/amdkfd/
H A Dkfd_device.c37 * kfd_locked is used to lock the kfd driver during suspend or reset
38 * once locked, kfd driver will stop any further GPU execution.
527 static int kfd_gtt_sa_init(struct kfd_dev *kfd, unsigned int buf_size,
529 static void kfd_gtt_sa_fini(struct kfd_dev *kfd);
531 static int kfd_resume(struct kfd_dev *kfd);
536 struct kfd_dev *kfd; in kgd2kfd_probe() local
550 dev_err(kfd_device, "%s %s not supported in kfd\n", in kgd2kfd_probe()
555 kfd = kzalloc(sizeof(*kfd), GFP_KERNEL); in kgd2kfd_probe()
556 if (!kfd) in kgd2kfd_probe()
591 kfd_cwsr_init(struct kfd_dev *kfd) kfd_cwsr_init() argument
620 kfd_gws_init(struct kfd_dev *kfd) kfd_gws_init() argument
646 kgd2kfd_device_init(struct kfd_dev *kfd, struct drm_device *ddev, const struct kgd2kfd_shared_resources *gpu_resources) kgd2kfd_device_init() argument
796 kgd2kfd_device_exit(struct kfd_dev *kfd) kgd2kfd_device_exit() argument
814 kgd2kfd_pre_reset(struct kfd_dev *kfd) kgd2kfd_pre_reset() argument
835 kgd2kfd_post_reset(struct kfd_dev *kfd) kgd2kfd_post_reset() argument
859 kgd2kfd_suspend(struct kfd_dev *kfd, bool run_pm) kgd2kfd_suspend() argument
875 kgd2kfd_resume(struct kfd_dev *kfd, bool run_pm) kgd2kfd_resume() argument
897 kgd2kfd_resume_iommu(struct kfd_dev *kfd) kgd2kfd_resume_iommu() argument
909 kfd_resume(struct kfd_dev *kfd) kfd_resume() argument
944 kgd2kfd_interrupt(struct kfd_dev *kfd, const void *ih_ring_entry) kgd2kfd_interrupt() argument
1059 kfd_gtt_sa_init(struct kfd_dev *kfd, unsigned int buf_size, unsigned int chunk_size) kfd_gtt_sa_init() argument
1091 kfd_gtt_sa_fini(struct kfd_dev *kfd) kfd_gtt_sa_fini() argument
1111 kfd_gtt_sa_allocate(struct kfd_dev *kfd, unsigned int size, struct kfd_mem_obj **mem_obj) kfd_gtt_sa_allocate() argument
1216 kfd_gtt_sa_free(struct kfd_dev *kfd, struct kfd_mem_obj *mem_obj) kfd_gtt_sa_free() argument
1241 kgd2kfd_set_sram_ecc_flag(struct kfd_dev *kfd) kgd2kfd_set_sram_ecc_flag() argument
1247 kfd_inc_compute_active(struct kfd_dev *kfd) kfd_inc_compute_active() argument
1253 kfd_dec_compute_active(struct kfd_dev *kfd) kfd_dec_compute_active() argument
1262 kgd2kfd_smi_event_throttle(struct kfd_dev *kfd, uint32_t throttle_bitmask) kgd2kfd_smi_event_throttle() argument
[all...]
H A Dkfd_doorbell.c43 * the /dev/kfd with the particular device encoded in the mmap offset.
44 * There will be other uses for mmap of /dev/kfd, so only a range of
49 size_t kfd_doorbell_process_slice(struct kfd_dev *kfd) in kfd_doorbell_process_slice() argument
51 return roundup(kfd->device_info->doorbell_size * in kfd_doorbell_process_slice()
57 int kfd_doorbell_init(struct kfd_dev *kfd) in kfd_doorbell_init() argument
70 roundup(kfd->shared_resources.doorbell_start_offset, in kfd_doorbell_init()
71 kfd_doorbell_process_slice(kfd)); in kfd_doorbell_init()
74 rounddown(kfd->shared_resources.doorbell_aperture_size, in kfd_doorbell_init()
75 kfd_doorbell_process_slice(kfd)); in kfd_doorbell_init()
80 kfd_doorbell_process_slice(kfd); in kfd_doorbell_init()
120 kfd_doorbell_fini(struct kfd_dev *kfd) kfd_doorbell_fini() argument
168 kfd_get_kernel_doorbell(struct kfd_dev *kfd, unsigned int *doorbell_off) kfd_get_kernel_doorbell() argument
199 kfd_release_kernel_doorbell(struct kfd_dev *kfd, u32 __iomem *db_addr) kfd_release_kernel_doorbell() argument
229 kfd_get_doorbell_dw_offset_in_bar(struct kfd_dev *kfd, struct kfd_process_device *pdd, unsigned int doorbell_id) kfd_get_doorbell_dw_offset_in_bar() argument
245 kfd_get_number_elems(struct kfd_dev *kfd) kfd_get_number_elems() argument
261 kfd_alloc_process_doorbells(struct kfd_dev *kfd, unsigned int *doorbell_index) kfd_alloc_process_doorbells() argument
271 kfd_free_process_doorbells(struct kfd_dev *kfd, unsigned int doorbell_index) kfd_free_process_doorbells() argument
[all...]
H A Dkfd_interrupt.c52 int kfd_interrupt_init(struct kfd_dev *kfd) in kfd_interrupt_init() argument
56 r = kfifo_alloc(&kfd->ih_fifo, in kfd_interrupt_init()
57 KFD_IH_NUM_ENTRIES * kfd->device_info->ih_ring_entry_size, in kfd_interrupt_init()
64 kfd->ih_wq = alloc_workqueue("KFD IH", WQ_HIGHPRI, 1); in kfd_interrupt_init()
65 if (unlikely(!kfd->ih_wq)) { in kfd_interrupt_init()
66 kfifo_free(&kfd->ih_fifo); in kfd_interrupt_init()
70 spin_lock_init(&kfd->interrupt_lock); in kfd_interrupt_init()
72 INIT_WORK(&kfd->interrupt_work, interrupt_wq); in kfd_interrupt_init()
74 kfd->interrupts_active = true; in kfd_interrupt_init()
86 void kfd_interrupt_exit(struct kfd_dev *kfd) in kfd_interrupt_exit() argument
112 enqueue_ih_ring_entry(struct kfd_dev *kfd, const void *ih_ring_entry) enqueue_ih_ring_entry() argument
131 dequeue_ih_ring_entry(struct kfd_dev *kfd, void *ih_ring_entry) dequeue_ih_ring_entry() argument
[all...]
H A Dkfd_iommu.c43 int kfd_iommu_check_device(struct kfd_dev *kfd) in kfd_iommu_check_device() argument
48 if (!kfd->use_iommu_v2) in kfd_iommu_check_device()
52 err = amd_iommu_device_info(kfd->pdev, &iommu_info); in kfd_iommu_check_device()
64 int kfd_iommu_device_init(struct kfd_dev *kfd) in kfd_iommu_device_init() argument
70 if (!kfd->use_iommu_v2) in kfd_iommu_device_init()
74 err = amd_iommu_device_info(kfd->pdev, &iommu_info); in kfd_iommu_device_init()
92 (unsigned int)(1 << kfd->device_info->max_pasid_bits), in kfd_iommu_device_init()
218 static int kfd_bind_processes_to_device(struct kfd_dev *kfd) in kfd_bind_processes_to_device() argument
229 pdd = kfd_get_process_device_data(kfd, p); in kfd_bind_processes_to_device()
236 err = amd_iommu_bind_pasid(kfd in kfd_bind_processes_to_device()
259 kfd_unbind_processes_from_device(struct kfd_dev *kfd) kfd_unbind_processes_from_device() argument
289 kfd_iommu_suspend(struct kfd_dev *kfd) kfd_iommu_suspend() argument
306 kfd_iommu_resume(struct kfd_dev *kfd) kfd_iommu_resume() argument
[all...]
H A Dkfd_iommu.h32 int kfd_iommu_check_device(struct kfd_dev *kfd);
33 int kfd_iommu_device_init(struct kfd_dev *kfd);
38 void kfd_iommu_suspend(struct kfd_dev *kfd);
39 int kfd_iommu_resume(struct kfd_dev *kfd);
45 static inline int kfd_iommu_check_device(struct kfd_dev *kfd) in kfd_iommu_check_device() argument
49 static inline int kfd_iommu_device_init(struct kfd_dev *kfd) in kfd_iommu_device_init() argument
67 static inline void kfd_iommu_suspend(struct kfd_dev *kfd) in kfd_iommu_suspend() argument
71 static inline int kfd_iommu_resume(struct kfd_dev *kfd) in kfd_iommu_resume() argument
H A Dkfd_priv.h498 * @process: The kfd process that created this queue.
500 * @device: The kfd device that created this queue.
890 size_t kfd_doorbell_process_slice(struct kfd_dev *kfd);
891 int kfd_doorbell_init(struct kfd_dev *kfd);
892 void kfd_doorbell_fini(struct kfd_dev *kfd);
895 void __iomem *kfd_get_kernel_doorbell(struct kfd_dev *kfd,
897 void kfd_release_kernel_doorbell(struct kfd_dev *kfd, u32 __iomem *db_addr);
901 unsigned int kfd_get_doorbell_dw_offset_in_bar(struct kfd_dev *kfd,
905 int kfd_alloc_process_doorbells(struct kfd_dev *kfd,
907 void kfd_free_process_doorbells(struct kfd_dev *kfd,
1128 kfd_devcgroup_check_permission(struct kfd_dev *kfd) kfd_devcgroup_check_permission() argument
[all...]
H A Dkfd_mqd_manager_v9.c84 static struct kfd_mem_obj *allocate_mqd(struct kfd_dev *kfd, in allocate_mqd() argument
106 if (kfd->cwsr_enabled && (q->type == KFD_QUEUE_TYPE_COMPUTE)) { in allocate_mqd()
110 retval = amdgpu_amdkfd_alloc_gtt_mem(kfd->kgd, in allocate_mqd()
122 retval = kfd_gtt_sa_allocate(kfd, sizeof(struct v9_mqd), in allocate_mqd()
293 struct kfd_dev *kfd = mm->dev; in free_mqd() local
296 amdgpu_amdkfd_free_gtt_mem(kfd->kgd, mqd_mem_obj->gtt_mem); in free_mqd()
/kernel/linux/linux-6.6/drivers/gpu/drm/amd/amdkfd/
H A Dkfd_device.c42 * kfd_locked is used to lock the kfd driver during suspend or reset
43 * once locked, kfd driver will stop any further GPU execution.
60 static int kfd_gtt_sa_init(struct kfd_dev *kfd, unsigned int buf_size,
62 static void kfd_gtt_sa_fini(struct kfd_dev *kfd);
64 static int kfd_resume(struct kfd_node *kfd);
66 static void kfd_device_info_set_sdma_info(struct kfd_dev *kfd) in kfd_device_info_set_sdma_info() argument
68 uint32_t sdma_version = kfd->adev->ip_versions[SDMA0_HWIP][0]; in kfd_device_info_set_sdma_info()
80 kfd->device_info.num_sdma_queues_per_engine = 2; in kfd_device_info_set_sdma_info()
98 kfd->device_info.num_sdma_queues_per_engine = 8; in kfd_device_info_set_sdma_info()
104 kfd in kfd_device_info_set_sdma_info()
126 kfd_device_info_set_event_interrupt_class(struct kfd_dev *kfd) kfd_device_info_set_event_interrupt_class() argument
174 kfd_device_info_init(struct kfd_dev *kfd, bool vf, uint32_t gfx_target_version) kfd_device_info_init() argument
236 struct kfd_dev *kfd = NULL; kgd2kfd_probe() local
449 kfd_cwsr_init(struct kfd_dev *kfd) kfd_cwsr_init() argument
493 struct kfd_dev *kfd = node->kfd; kfd_gws_init() local
575 kfd_cleanup_nodes(struct kfd_dev *kfd, unsigned int num_nodes) kfd_cleanup_nodes() argument
627 kgd2kfd_device_init(struct kfd_dev *kfd, const struct kgd2kfd_shared_resources *gpu_resources) kgd2kfd_device_init() argument
857 kgd2kfd_device_exit(struct kfd_dev *kfd) kgd2kfd_device_exit() argument
872 kgd2kfd_pre_reset(struct kfd_dev *kfd) kgd2kfd_pre_reset() argument
900 kgd2kfd_post_reset(struct kfd_dev *kfd) kgd2kfd_post_reset() argument
934 kgd2kfd_suspend(struct kfd_dev *kfd, bool run_pm) kgd2kfd_suspend() argument
960 kgd2kfd_resume(struct kfd_dev *kfd, bool run_pm) kgd2kfd_resume() argument
1016 kgd2kfd_interrupt(struct kfd_dev *kfd, const void *ih_ring_entry) kgd2kfd_interrupt() argument
1138 kfd_gtt_sa_init(struct kfd_dev *kfd, unsigned int buf_size, unsigned int chunk_size) kfd_gtt_sa_init() argument
1164 kfd_gtt_sa_fini(struct kfd_dev *kfd) kfd_gtt_sa_fini() argument
1188 struct kfd_dev *kfd = node->kfd; kfd_gtt_sa_allocate() local
1290 struct kfd_dev *kfd = node->kfd; kfd_gtt_sa_free() local
1311 kgd2kfd_set_sram_ecc_flag(struct kfd_dev *kfd) kgd2kfd_set_sram_ecc_flag() argument
1337 kgd2kfd_smi_event_throttle(struct kfd_dev *kfd, uint64_t throttle_bitmask) kgd2kfd_smi_event_throttle() argument
[all...]
H A Dkfd_doorbell.c44 * the /dev/kfd with the particular device encoded in the mmap offset.
45 * There will be other uses for mmap of /dev/kfd, so only a range of
50 size_t kfd_doorbell_process_slice(struct kfd_dev *kfd) in kfd_doorbell_process_slice() argument
52 if (!kfd->shared_resources.enable_mes) in kfd_doorbell_process_slice()
53 return roundup(kfd->device_info.doorbell_size * in kfd_doorbell_process_slice()
58 (struct amdgpu_device *)kfd->adev); in kfd_doorbell_process_slice()
62 int kfd_doorbell_init(struct kfd_dev *kfd) in kfd_doorbell_init() argument
75 kfd->doorbell_bitmap = bitmap_zalloc(size / sizeof(u32), GFP_KERNEL); in kfd_doorbell_init()
76 if (!kfd->doorbell_bitmap) { in kfd_doorbell_init()
82 r = amdgpu_bo_create_kernel(kfd in kfd_doorbell_init()
99 kfd_doorbell_fini(struct kfd_dev *kfd) kfd_doorbell_fini() argument
150 kfd_get_kernel_doorbell(struct kfd_dev *kfd, unsigned int *doorbell_off) kfd_get_kernel_doorbell() argument
178 kfd_release_kernel_doorbell(struct kfd_dev *kfd, u32 __iomem *db_addr) kfd_release_kernel_doorbell() argument
253 kfd_alloc_process_doorbells(struct kfd_dev *kfd, struct kfd_process_device *pdd) kfd_alloc_process_doorbells() argument
293 kfd_free_process_doorbells(struct kfd_dev *kfd, struct kfd_process_device *pdd) kfd_free_process_doorbells() argument
[all...]
H A Dkfd_interrupt.c58 KFD_IH_NUM_ENTRIES * node->kfd->device_info.ih_ring_entry_size, in kfd_interrupt_init()
118 node->kfd->device_info.ih_ring_entry_size); in enqueue_ih_ring_entry()
119 if (count != node->kfd->device_info.ih_ring_entry_size) { in enqueue_ih_ring_entry()
137 node->kfd->device_info.ih_ring_entry_size); in dequeue_ih_ring_entry()
139 WARN_ON(count && count != node->kfd->device_info.ih_ring_entry_size); in dequeue_ih_ring_entry()
141 return count == node->kfd->device_info.ih_ring_entry_size; in dequeue_ih_ring_entry()
151 if (dev->kfd->device_info.ih_ring_entry_size > sizeof(ih_ring_entry)) { in interrupt_wq()
157 dev->kfd->device_info.event_interrupt_class->interrupt_wq(dev, in interrupt_wq()
176 wanted |= dev->kfd->device_info.event_interrupt_class->interrupt_isr(dev, in interrupt_is_wanted()
H A Dkfd_packet_manager_v9.c37 struct kfd_node *kfd = pm->dqm->dev; in pm_map_process_v9() local
55 if (kfd->dqm->trap_debug_vmid && pdd->process->debug_trap_enabled && in pm_map_process_v9()
57 packet->bitfields2.debug_vmid = kfd->dqm->trap_debug_vmid; in pm_map_process_v9()
91 struct kfd_dev *kfd = pm->dqm->dev->kfd; in pm_map_process_aldebaran() local
113 for (i = 0; i < kfd->device_info.num_of_watch_points; i++) in pm_map_process_aldebaran()
146 struct kfd_node *kfd = pm->dqm->dev; in pm_runlist_v9() local
151 * of processes in the runlist and kfd module parameter in pm_runlist_v9()
158 kfd->max_proc_per_quantum); in pm_runlist_v9()
248 !pm_use_ext_eng(q->device->kfd)) in pm_map_queues_v9()
[all...]
H A Dkfd_debug.h113 && dev->kfd->mec2_fw_version < 0x81b6) || in kfd_dbg_has_gws_support()
116 && dev->kfd->mec2_fw_version < 0x1b6) || in kfd_dbg_has_gws_support()
118 && dev->kfd->mec2_fw_version < 0x1b6) || in kfd_dbg_has_gws_support()
120 && dev->kfd->mec2_fw_version < 0x30) || in kfd_dbg_has_gws_support()
H A Dkfd_debug.c366 spin_lock(&pdd->dev->kfd->watch_points_lock); in kfd_dbg_get_dev_watch_id()
370 if ((pdd->dev->kfd->alloc_watch_ids >> i) & 0x1) in kfd_dbg_get_dev_watch_id()
374 pdd->dev->kfd->alloc_watch_ids |= 0x1 << i; in kfd_dbg_get_dev_watch_id()
376 spin_unlock(&pdd->dev->kfd->watch_points_lock); in kfd_dbg_get_dev_watch_id()
380 spin_unlock(&pdd->dev->kfd->watch_points_lock); in kfd_dbg_get_dev_watch_id()
387 spin_lock(&pdd->dev->kfd->watch_points_lock); in kfd_dbg_clear_dev_watch_id()
392 pdd->dev->kfd->alloc_watch_ids &= ~(0x1 << watch_id); in kfd_dbg_clear_dev_watch_id()
395 spin_unlock(&pdd->dev->kfd->watch_points_lock); in kfd_dbg_clear_dev_watch_id()
402 spin_lock(&pdd->dev->kfd->watch_points_lock); in kfd_dbg_owns_dev_watch_id()
406 spin_unlock(&pdd->dev->kfd in kfd_dbg_owns_dev_watch_id()
[all...]
H A Dkfd_device_queue_manager.c81 int pipe_offset = (mec * dqm->dev->kfd->shared_resources.num_pipe_per_mec in is_pipe_enabled()
82 + pipe) * dqm->dev->kfd->shared_resources.num_queue_per_pipe; in is_pipe_enabled()
85 for (i = 0; i < dqm->dev->kfd->shared_resources.num_queue_per_pipe; ++i) in is_pipe_enabled()
87 dqm->dev->kfd->shared_resources.cp_queue_bitmap)) in is_pipe_enabled()
94 return bitmap_weight(dqm->dev->kfd->shared_resources.cp_queue_bitmap, in get_cp_queues_num()
100 return dqm->dev->kfd->shared_resources.num_queue_per_pipe; in get_queues_per_pipe()
105 return dqm->dev->kfd->shared_resources.num_pipe_per_mec; in get_pipes_per_mec()
117 dqm->dev->kfd->device_info.num_sdma_queues_per_engine; in get_num_sdma_queues()
123 dqm->dev->kfd->device_info.num_sdma_queues_per_engine; in get_num_xgmi_sdma_queues()
136 dqm->dev->kfd in init_sdma_bitmaps()
[all...]
H A Dkfd_priv.h311 struct kfd_dev *kfd; member
568 * @process: The kfd process that created this queue.
570 * @device: The kfd device that created this queue.
690 /* doorbells for kfd process */
939 /* If the process is a kfd debugger, we need to know so we can clean
1074 size_t kfd_doorbell_process_slice(struct kfd_dev *kfd);
1075 int kfd_doorbell_init(struct kfd_dev *kfd);
1076 void kfd_doorbell_fini(struct kfd_dev *kfd);
1079 void __iomem *kfd_get_kernel_doorbell(struct kfd_dev *kfd,
1081 void kfd_release_kernel_doorbell(struct kfd_dev *kfd, u3
[all...]
H A Dkfd_device_queue_manager_v9.c63 if (dqm->dev->kfd->noretry) in update_qpd_v9()
66 if (KFD_GC_VERSION(dqm->dev->kfd) == IP_VERSION(9, 4, 3)) in update_qpd_v9()
H A Dkfd_mqd_manager_v11.c112 if (node->kfd->shared_resources.enable_mes) in allocate_mqd()
135 if (mm->dev->kfd->shared_resources.enable_mes) in init_mqd()
167 * DISPATCH_PTR. This is required for the kfd debugger in init_mqd()
183 if (mm->dev->kfd->cwsr_enabled) { in init_mqd()
272 if (mm->dev->kfd->cwsr_enabled) in update_mqd()
405 if (mm->dev->kfd->shared_resources.enable_mes) in init_mqd_sdma()
556 if (dev->kfd->shared_resources.enable_mes) { in mqd_manager_init_v11()
H A Dkfd_kernel_queue.c78 prop.doorbell_ptr = kfd_get_kernel_doorbell(dev->kfd, &prop.doorbell_off); in kq_initialize()
115 retval = kfd_gtt_sa_allocate(dev, dev->kfd->device_info.doorbell_size, in kq_initialize()
192 kfd_release_kernel_doorbell(dev->kfd, prop.doorbell_ptr); in kq_initialize()
223 kfd_release_kernel_doorbell(kq->dev->kfd, in kq_uninitialize()
301 if (kq->dev->kfd->device_info.doorbell_size == 8) { in kq_submit_packet()
314 if (kq->dev->kfd->device_info.doorbell_size == 8) { in kq_rollback_packet()
/kernel/linux/linux-5.10/drivers/gpu/drm/amd/amdgpu/
H A Damdgpu_amdkfd.h304 bool kgd2kfd_device_init(struct kfd_dev *kfd,
307 void kgd2kfd_device_exit(struct kfd_dev *kfd);
308 void kgd2kfd_suspend(struct kfd_dev *kfd, bool run_pm);
309 int kgd2kfd_resume_iommu(struct kfd_dev *kfd);
310 int kgd2kfd_resume(struct kfd_dev *kfd, bool run_pm);
311 int kgd2kfd_pre_reset(struct kfd_dev *kfd);
312 int kgd2kfd_post_reset(struct kfd_dev *kfd);
313 void kgd2kfd_interrupt(struct kfd_dev *kfd, const void *ih_ring_entry);
314 void kgd2kfd_set_sram_ecc_flag(struct kfd_dev *kfd);
315 void kgd2kfd_smi_event_throttle(struct kfd_dev *kfd, uint32_
334 kgd2kfd_device_init(struct kfd_dev *kfd, struct drm_device *ddev, const struct kgd2kfd_shared_resources *gpu_resources) kgd2kfd_device_init() argument
340 kgd2kfd_device_exit(struct kfd_dev *kfd) kgd2kfd_device_exit() argument
344 kgd2kfd_suspend(struct kfd_dev *kfd, bool run_pm) kgd2kfd_suspend() argument
348 kgd2kfd_resume_iommu(struct kfd_dev *kfd) kgd2kfd_resume_iommu() argument
353 kgd2kfd_resume(struct kfd_dev *kfd, bool run_pm) kgd2kfd_resume() argument
358 kgd2kfd_pre_reset(struct kfd_dev *kfd) kgd2kfd_pre_reset() argument
363 kgd2kfd_post_reset(struct kfd_dev *kfd) kgd2kfd_post_reset() argument
369 kgd2kfd_interrupt(struct kfd_dev *kfd, const void *ih_ring_entry) kgd2kfd_interrupt() argument
374 kgd2kfd_set_sram_ecc_flag(struct kfd_dev *kfd) kgd2kfd_set_sram_ecc_flag() argument
379 kgd2kfd_smi_event_throttle(struct kfd_dev *kfd, uint32_t throttle_bitmask) kgd2kfd_smi_event_throttle() argument
[all...]
H A Damdgpu_amdkfd.c72 adev->kfd.dev = kgd2kfd_probe((struct kgd_dev *)adev, in amdgpu_amdkfd_device_probe()
75 if (adev->kfd.dev) in amdgpu_amdkfd_device_probe()
117 if (adev->kfd.dev) { in amdgpu_amdkfd_device_init()
168 kgd2kfd_device_init(adev->kfd.dev, adev_to_drm(adev), &gpu_resources); in amdgpu_amdkfd_device_init()
174 if (adev->kfd.dev) { in amdgpu_amdkfd_device_fini()
175 kgd2kfd_device_exit(adev->kfd.dev); in amdgpu_amdkfd_device_fini()
176 adev->kfd.dev = NULL; in amdgpu_amdkfd_device_fini()
183 if (adev->kfd.dev) in amdgpu_amdkfd_interrupt()
184 kgd2kfd_interrupt(adev->kfd.dev, ih_ring_entry); in amdgpu_amdkfd_interrupt()
189 if (adev->kfd in amdgpu_amdkfd_suspend()
[all...]
/kernel/linux/linux-6.6/drivers/gpu/drm/amd/amdgpu/
H A Damdgpu_amdkfd.h397 bool kgd2kfd_device_init(struct kfd_dev *kfd,
399 void kgd2kfd_device_exit(struct kfd_dev *kfd);
400 void kgd2kfd_suspend(struct kfd_dev *kfd, bool run_pm);
401 int kgd2kfd_resume(struct kfd_dev *kfd, bool run_pm);
402 int kgd2kfd_pre_reset(struct kfd_dev *kfd);
403 int kgd2kfd_post_reset(struct kfd_dev *kfd);
404 void kgd2kfd_interrupt(struct kfd_dev *kfd, const void *ih_ring_entry);
405 void kgd2kfd_set_sram_ecc_flag(struct kfd_dev *kfd);
406 void kgd2kfd_smi_event_throttle(struct kfd_dev *kfd, uint64_t throttle_bitmask);
426 bool kgd2kfd_device_init(struct kfd_dev *kfd, in kgd2kfd_device_init() argument
432 kgd2kfd_device_exit(struct kfd_dev *kfd) kgd2kfd_device_exit() argument
436 kgd2kfd_suspend(struct kfd_dev *kfd, bool run_pm) kgd2kfd_suspend() argument
440 kgd2kfd_resume(struct kfd_dev *kfd, bool run_pm) kgd2kfd_resume() argument
445 kgd2kfd_pre_reset(struct kfd_dev *kfd) kgd2kfd_pre_reset() argument
450 kgd2kfd_post_reset(struct kfd_dev *kfd) kgd2kfd_post_reset() argument
456 kgd2kfd_interrupt(struct kfd_dev *kfd, const void *ih_ring_entry) kgd2kfd_interrupt() argument
461 kgd2kfd_set_sram_ecc_flag(struct kfd_dev *kfd) kgd2kfd_set_sram_ecc_flag() argument
466 kgd2kfd_smi_event_throttle(struct kfd_dev *kfd, uint64_t throttle_bitmask) kgd2kfd_smi_event_throttle() argument
[all...]
H A Damdgpu_amdkfd.c76 adev->kfd.dev = kgd2kfd_probe(adev, vf); in amdgpu_amdkfd_device_probe()
127 kfd.reset_work); in amdgpu_amdkfd_reset_work()
147 if (adev->kfd.dev) { in amdgpu_amdkfd_device_init()
198 adev->kfd.init_complete = kgd2kfd_device_init(adev->kfd.dev, in amdgpu_amdkfd_device_init()
203 INIT_WORK(&adev->kfd.reset_work, amdgpu_amdkfd_reset_work); in amdgpu_amdkfd_device_init()
209 if (adev->kfd.dev) { in amdgpu_amdkfd_device_fini_sw()
210 kgd2kfd_device_exit(adev->kfd.dev); in amdgpu_amdkfd_device_fini_sw()
211 adev->kfd.dev = NULL; in amdgpu_amdkfd_device_fini_sw()
219 if (adev->kfd in amdgpu_amdkfd_interrupt()
[all...]
/kernel/linux/linux-5.10/samples/bpf/
H A Dtask_fd_query_user.c223 int err, res, kfd, efd; in test_debug_fs_uprobe() local
228 kfd = open(buf, O_WRONLY | O_APPEND, 0); in test_debug_fs_uprobe()
229 CHECK_PERROR_RET(kfd < 0); in test_debug_fs_uprobe()
238 CHECK_PERROR_RET(write(kfd, buf, strlen(buf)) < 0); in test_debug_fs_uprobe()
240 close(kfd); in test_debug_fs_uprobe()
241 kfd = -1; in test_debug_fs_uprobe()
257 kfd = sys_perf_event_open(&attr, -1, 0, -1, PERF_FLAG_FD_CLOEXEC); in test_debug_fs_uprobe()
258 CHECK_PERROR_RET(kfd < 0); in test_debug_fs_uprobe()
259 CHECK_PERROR_RET(ioctl(kfd, PERF_EVENT_IOC_SET_BPF, prog_fd[0]) < 0); in test_debug_fs_uprobe()
260 CHECK_PERROR_RET(ioctl(kfd, PERF_EVENT_IOC_ENABL in test_debug_fs_uprobe()
[all...]
/kernel/linux/linux-6.6/samples/bpf/
H A Dtask_fd_query_user.c234 int err = -1, res, kfd, efd; in test_debug_fs_uprobe() local
240 kfd = open(buf, O_WRONLY | O_TRUNC, 0); in test_debug_fs_uprobe()
241 CHECK_PERROR_RET(kfd < 0); in test_debug_fs_uprobe()
250 CHECK_PERROR_RET(write(kfd, buf, strlen(buf)) < 0); in test_debug_fs_uprobe()
252 close(kfd); in test_debug_fs_uprobe()
253 kfd = -1; in test_debug_fs_uprobe()
270 kfd = sys_perf_event_open(&attr, -1, 0, -1, PERF_FLAG_FD_CLOEXEC); in test_debug_fs_uprobe()
271 link = bpf_program__attach_perf_event(progs[0], kfd); in test_debug_fs_uprobe()
275 close(kfd); in test_debug_fs_uprobe()
280 err = bpf_task_fd_query(getpid(), kfd, in test_debug_fs_uprobe()
[all...]
/kernel/linux/linux-5.10/tools/perf/
H A Dbuiltin-probe.c422 int ret, ret2, ufd = -1, kfd = -1; in perf_del_probe_events() local
436 ret = probe_file__open_both(&kfd, &ufd, PF_FL_RW); in perf_del_probe_events()
447 ret = probe_file__get_events(kfd, filter, klist); in perf_del_probe_events()
452 ret = probe_file__del_strlist(kfd, klist); in perf_del_probe_events()
475 if (kfd >= 0) in perf_del_probe_events()
476 close(kfd); in perf_del_probe_events()

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