Home
last modified time | relevance | path

Searched refs:kfd (Results 1 – 25 of 39) sorted by relevance

12

/linux/drivers/gpu/drm/amd/amdkfd/
H A Dkfd_device.c62 static int kfd_gtt_sa_init(struct kfd_dev *kfd, unsigned int buf_size,
64 static void kfd_gtt_sa_fini(struct kfd_dev *kfd);
66 static int kfd_resume(struct kfd_node *kfd);
68 static void kfd_device_info_set_sdma_info(struct kfd_dev *kfd) in kfd_device_info_set_sdma_info() argument
70 uint32_t sdma_version = amdgpu_ip_version(kfd->adev, SDMA0_HWIP, 0); in kfd_device_info_set_sdma_info()
82 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()
112 kfd->device_info.num_sdma_queues_per_engine = 8; in kfd_device_info_set_sdma_info()
114 kfd->device_info.num_reserved_sdma_queues_per_engine = 2; in kfd_device_info_set_sdma_info()
120 kfd->device_info.num_sdma_queues_per_engine = 8; in kfd_device_info_set_sdma_info()
[all …]
H A Dkfd_doorbell.c50 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->adev, in kfd_doorbell_init()
86 &kfd->doorbells, in kfd_doorbell_init()
88 (void **)&kfd->doorbell_kernel_ptr); in kfd_doorbell_init()
[all …]
H A Dkfd_interrupt.c58 KFD_IH_NUM_ENTRIES * node->kfd->device_info.ih_ring_entry_size, in kfd_interrupt_init()
65 if (!node->kfd->ih_wq) { in kfd_interrupt_init()
66 node->kfd->ih_wq = alloc_workqueue("KFD IH", WQ_HIGHPRI | WQ_UNBOUND, in kfd_interrupt_init()
67 node->kfd->num_nodes); in kfd_interrupt_init()
68 if (unlikely(!node->kfd->ih_wq)) { in kfd_interrupt_init()
116 kfifo_in(&node->ih_fifo, ih_ring_entry, node->kfd->device_info.ih_ring_entry_size); in enqueue_ih_ring_entry()
131 node->kfd->device_info.ih_ring_entry_size); in dequeue_ih_ring_entry()
132 WARN_ON(count != node->kfd->device_info.ih_ring_entry_size); in dequeue_ih_ring_entry()
133 return count == node->kfd->device_info.ih_ring_entry_size; in dequeue_ih_ring_entry()
143 dev->kfd->device_info.event_interrupt_class->interrupt_wq(dev, in interrupt_wq()
[all …]
H A Dkfd_device_queue_manager.c86 int pipe_offset = (mec * dqm->dev->kfd->shared_resources.num_pipe_per_mec in is_pipe_enabled()
87 + pipe) * dqm->dev->kfd->shared_resources.num_queue_per_pipe; in is_pipe_enabled()
90 for (i = 0; i < dqm->dev->kfd->shared_resources.num_queue_per_pipe; ++i) in is_pipe_enabled()
92 dqm->dev->kfd->shared_resources.cp_queue_bitmap)) in is_pipe_enabled()
99 return bitmap_weight(dqm->dev->kfd->shared_resources.cp_queue_bitmap, in get_cp_queues_num()
105 return dqm->dev->kfd->shared_resources.num_queue_per_pipe; in get_queues_per_pipe()
110 return dqm->dev->kfd->shared_resources.num_pipe_per_mec; in get_pipes_per_mec()
122 dqm->dev->kfd->device_info.num_sdma_queues_per_engine; in get_num_sdma_queues()
128 dqm->dev->kfd->device_info.num_sdma_queues_per_engine; in get_num_xgmi_sdma_queues()
141 dqm->dev->kfd->device_info.num_reserved_sdma_queues_per_engine); in init_sdma_bitmaps()
[all …]
H A Dkfd_kernel_queue.c64 prop.doorbell_ptr = kfd_get_kernel_doorbell(dev->kfd, &prop.doorbell_off); in kq_initialize()
102 retval = kfd_gtt_sa_allocate(dev, dev->kfd->device_info.doorbell_size, in kq_initialize()
113 memset(kq->wptr_kernel, 0, dev->kfd->device_info.doorbell_size); in kq_initialize()
165 kfd_release_kernel_doorbell(dev->kfd, prop.doorbell_ptr); in kq_initialize()
196 kfd_release_kernel_doorbell(kq->dev->kfd, in kq_uninitialize()
281 if (kq->dev->kfd->device_info.doorbell_size == 8) { in kq_submit_packet()
298 if (kq->dev->kfd->device_info.doorbell_size == 8) { in kq_rollback_packet()
H A Dkfd_debug.h115 && dev->kfd->mec2_fw_version < 0x81b6) || 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 < 0x1b6) || in kfd_dbg_has_gws_support()
122 && dev->kfd->mec2_fw_version < 0x30) || in kfd_dbg_has_gws_support()
H A Dkfd_priv.h318 struct kfd_dev *kfd; member
1124 size_t kfd_doorbell_process_slice(struct kfd_dev *kfd);
1125 int kfd_doorbell_init(struct kfd_dev *kfd);
1126 void kfd_doorbell_fini(struct kfd_dev *kfd);
1129 void __iomem *kfd_get_kernel_doorbell(struct kfd_dev *kfd,
1131 void kfd_release_kernel_doorbell(struct kfd_dev *kfd, u32 __iomem *db_addr);
1135 unsigned int kfd_get_doorbell_dw_offset_in_bar(struct kfd_dev *kfd,
1139 int kfd_alloc_process_doorbells(struct kfd_dev *kfd,
1141 void kfd_free_process_doorbells(struct kfd_dev *kfd,
1177 struct kfd_dev *dev = adev->kfd.dev; in kfd_node_by_irq_ids()
[all …]
H A Dkfd_debug.c442 if (!pdd->dev->kfd->shared_resources.enable_mes) { in kfd_dbg_trap_clear_dev_address_watch()
454 if (!pdd->dev->kfd->shared_resources.enable_mes) in kfd_dbg_trap_clear_dev_address_watch()
479 if (!pdd->dev->kfd->shared_resources.enable_mes) { in kfd_dbg_trap_set_dev_address_watch()
499 if (!pdd->dev->kfd->shared_resources.enable_mes) in kfd_dbg_trap_set_dev_address_watch()
563 if (!pdd->dev->kfd->shared_resources.enable_mes) in kfd_dbg_trap_set_flags()
586 if (!pdd->dev->kfd->shared_resources.enable_mes) in kfd_dbg_trap_set_flags()
648 if (!pdd->dev->kfd->shared_resources.enable_mes) in kfd_dbg_trap_deactivate()
766 if (!pdd->dev->kfd->shared_resources.enable_mes) in kfd_dbg_trap_activate()
900 if (!pdd->dev->kfd->shared_resources.enable_mes) in kfd_dbg_trap_set_wave_launch_override()
932 if (!pdd->dev->kfd->shared_resources.enable_mes) in kfd_dbg_trap_set_wave_launch_mode()
[all …]
H A Dkfd_process.c1130 kfd_free_process_doorbells(pdd->dev->kfd, pdd); in kfd_process_destroy_pdds()
1132 if (pdd->dev->kfd->shared_resources.enable_mes && in kfd_process_destroy_pdds()
1145 atomic_dec(&pdd->dev->kfd->kfd_processes_count); in kfd_process_destroy_pdds()
1422 if (!dev->kfd->cwsr_enabled || qpd->cwsr_kaddr || qpd->cwsr_base) in kfd_process_init_cwsr_apu()
1440 memcpy(qpd->cwsr_kaddr, dev->kfd->cwsr_isa, dev->kfd->cwsr_isa_size); in kfd_process_init_cwsr_apu()
1465 if (!dev->kfd->cwsr_enabled || qpd->cwsr_kaddr || !qpd->cwsr_base) in kfd_process_device_init_cwsr_dgpu()
1478 memcpy(qpd->cwsr_kaddr, dev->kfd->cwsr_isa, dev->kfd->cwsr_isa_size); in kfd_process_device_init_cwsr_dgpu()
1495 if (!dev->kfd->cwsr_enabled || !qpd->cwsr_kaddr || !qpd->cwsr_base) in kfd_process_device_destroy_cwsr_dgpu()
1552 if (!amdgpu_sriov_xnack_support(dev->kfd->adev)) { in kfd_process_xnack_mode()
1568 if (dev->kfd->noretry) in kfd_process_xnack_mode()
[all …]
H A Dkfd_topology.c501 __ilog2_u32(dev->gpu->kfd->device_info.num_of_watch_points); in node_show()
527 dev->gpu->kfd->mec_fw_version); in node_show()
535 dev->gpu->kfd->sdma_fw_version); in node_show()
1231 if (!dev->gpu->kfd->pci_atomic_requested || in kfd_set_iolink_no_atomics()
1285 adev->aid_mask && num_xgmi_nodes && gpu->kfd->num_nodes == 1 && in kfd_set_recommended_sdma_engines()
1592 (dev->gpu->kfd->hive_id && in kfd_dev_create_p2p_links()
1593 dev->gpu->kfd->hive_id == new_dev->gpu->kfd->hive_id && in kfd_dev_create_p2p_links()
1948 firmware_supported = dev->gpu->kfd->mec_fw_version >= 459 + 32768; in kfd_topology_set_dbg_firmware_support()
1955 firmware_supported = dev->gpu->kfd->mec_fw_version >= 459; in kfd_topology_set_dbg_firmware_support()
1958 firmware_supported = dev->gpu->kfd->mec_fw_version >= 60; in kfd_topology_set_dbg_firmware_support()
[all …]
H A Dkfd_process_queue_manager.c94 if (dev->kfd->shared_resources.enable_mes && !!pdd->proc_ctx_gpu_addr && in kfd_process_dequeue_from_device()
141 !dev->kfd->shared_resources.enable_mes) { in pqm_set_gws()
206 !dev->kfd->shared_resources.enable_mes) in pqm_clean_queue_resource()
212 if (dev->kfd->shared_resources.enable_mes) { in pqm_clean_queue_resource()
267 if (dev->kfd->shared_resources.enable_mes) { in init_user_queue()
351 max_queues = dev->kfd->device_info.max_no_of_hqd/2; in pqm_create_queue()
371 if (!pdd->proc_ctx_cpu_ptr && dev->kfd->shared_resources.enable_mes) { in pqm_create_queue()
460 pdd->dev->kfd->device_info.doorbell_size); in pqm_create_queue()
H A Dkfd_mqd_manager_v10.c79 struct kfd_node *kfd = mm->dev; in allocate_mqd() local
82 if (kfd_gtt_sa_allocate(kfd, sizeof(struct v10_compute_mqd), in allocate_mqd()
132 if (mm->dev->kfd->cwsr_enabled) { in init_mqd()
221 if (mm->dev->kfd->cwsr_enabled) in update_mqd()
H A Dkfd_mqd_manager_vi.c82 struct kfd_node *kfd = mm->dev; in allocate_mqd() local
85 if (kfd_gtt_sa_allocate(kfd, sizeof(struct vi_mqd), in allocate_mqd()
139 if (mm->dev->kfd->cwsr_enabled && q->ctx_save_restore_area_address) { in init_mqd()
230 if (mm->dev->kfd->cwsr_enabled && q->ctx_save_restore_area_address) in __update_mqd()
H A Dkfd_mqd_manager_v11.c172 if (mm->dev->kfd->cwsr_enabled) { in init_mqd()
260 if (mm->dev->kfd->cwsr_enabled) in update_mqd()
393 if (mm->dev->kfd->shared_resources.enable_mes) in init_mqd_sdma()
544 if (dev->kfd->shared_resources.enable_mes) { in mqd_manager_init_v11()
H A Dkfd_crat.c1644 kfd_fill_gpu_cache_info_from_gfx_config_v2(kdev->kfd, in kfd_get_gpu_cache_info()
1718 kfd_fill_gpu_cache_info_from_gfx_config(kdev->kfd, in kfd_get_gpu_cache_info()
2189 bool use_ta_info = kdev->kfd->num_nodes == 1; in kfd_fill_gpu_xgmi_link_to_gpu()
2215 bool is_single_hop = kdev->kfd == peer_kdev->kfd; in kfd_fill_gpu_xgmi_link_to_gpu()
2284 (cu_info->number / kdev->kfd->num_nodes); in kfd_create_vcrat_image_gpu()
2359 if (kdev->kfd->hive_id) { in kfd_create_vcrat_image_gpu()
2364 if (peer_dev->gpu->kfd->hive_id != kdev->kfd->hive_id) in kfd_create_vcrat_image_gpu()
H A Dkfd_mqd_manager_v12_1.c58 cu_active_per_node = cu_info->number / mm->dev->kfd->num_nodes; in mqd_symmetrically_map_cu_mask_v12_1()
203 if (mm->dev->kfd->cwsr_enabled) { in init_mqd()
313 if (mm->dev->kfd->cwsr_enabled) in update_mqd()
472 if (mm->dev->kfd->cwsr_enabled && in init_mqd_v12_1()
H A Dkfd_mqd_manager.c77 dev->kfd->device_info.num_sdma_queues_per_engine + in allocate_sdma_mqd()
114 cu_active_per_node = cu_info->number / mm->dev->kfd->num_nodes; in mqd_symmetrically_map_cu_mask()
H A Dkfd_mqd_manager_v9.c44 if (mm->dev->kfd->cwsr_enabled && in mqd_stride_v9()
149 if (node->kfd->cwsr_enabled && (q->type == KFD_QUEUE_TYPE_COMPUTE)) { in allocate_mqd()
229 if (mm->dev->kfd->cwsr_enabled && q->ctx_save_restore_area_address) { in init_mqd()
321 if (mm->dev->kfd->cwsr_enabled && q->ctx_save_restore_area_address) in update_mqd()
718 if (mm->dev->kfd->cwsr_enabled && in init_mqd_v9_4_3()
H A Dkfd_mqd_manager_cik.c79 struct kfd_node *kfd = mm->dev; in allocate_mqd() local
82 if (kfd_gtt_sa_allocate(kfd, sizeof(struct cik_mqd), in allocate_mqd()
H A Dkfd_mqd_manager_v12.c147 if (mm->dev->kfd->cwsr_enabled) { in init_mqd()
235 if (mm->dev->kfd->cwsr_enabled) in update_mqd()
/linux/drivers/gpu/drm/amd/amdgpu/
H A Damdgpu_amdkfd.c77 adev->kfd.dev = kgd2kfd_probe(adev, vf); in amdgpu_amdkfd_device_probe()
128 kfd.reset_work); in amdgpu_amdkfd_reset_work()
152 if (!adev->kfd.init_complete || adev->kfd.client.dev) in amdgpu_amdkfd_drm_client_create()
155 ret = drm_client_init(&adev->ddev, &adev->kfd.client, "kfd", in amdgpu_amdkfd_drm_client_create()
163 drm_client_register(&adev->kfd.client); in amdgpu_amdkfd_drm_client_create()
175 if (adev->kfd.dev) { in amdgpu_amdkfd_device_init()
226 adev->kfd.init_complete = kgd2kfd_device_init(adev->kfd.dev, in amdgpu_amdkfd_device_init()
231 INIT_WORK(&adev->kfd.reset_work, amdgpu_amdkfd_reset_work); in amdgpu_amdkfd_device_init()
237 if (adev->kfd.dev) { in amdgpu_amdkfd_device_fini_sw()
238 kgd2kfd_device_exit(adev->kfd.dev); in amdgpu_amdkfd_device_fini_sw()
[all …]
H A Damdgpu_amdkfd_gpuvm.c239 if (adev->kfd.vram_used[xcp_id] + vram_needed > vram_available) { in amdgpu_amdkfd_reserve_mem_limit()
251 adev->kfd.vram_used[xcp_id] += vram_needed; in amdgpu_amdkfd_reserve_mem_limit()
252 adev->kfd.vram_used_aligned[xcp_id] += in amdgpu_amdkfd_reserve_mem_limit()
280 adev->kfd.vram_used[xcp_id] -= size; in amdgpu_amdkfd_unreserve_mem_limit()
282 adev->kfd.vram_used_aligned[xcp_id] -= size; in amdgpu_amdkfd_unreserve_mem_limit()
286 adev->kfd.vram_used_aligned[xcp_id] -= in amdgpu_amdkfd_unreserve_mem_limit()
298 WARN_ONCE(adev && xcp_id >= 0 && adev->kfd.vram_used[xcp_id] < 0, in amdgpu_amdkfd_unreserve_mem_limit()
825 dmabuf = drm_gem_prime_handle_to_dmabuf(&bo_adev->ddev, bo_adev->kfd.client.file, in kfd_mem_export_dmabuf()
1677 - adev->kfd.vram_used_aligned[xcp_id]; in amdgpu_amdkfd_get_available_memory()
1680 - adev->kfd.vram_used_aligned[xcp_id] in amdgpu_amdkfd_get_available_memory()
[all …]
/linux/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, 0, buf, &len, in test_debug_fs_uprobe()
/linux/tools/perf/
H A Dbuiltin-probe.c442 int ret, ret2, ufd = -1, kfd = -1; in perf_del_probe_events() local
456 ret = probe_file__open_both(&kfd, &ufd, PF_FL_RW); in perf_del_probe_events()
467 ret = probe_file__get_events(kfd, filter, klist); in perf_del_probe_events()
472 ret = probe_file__del_strlist(kfd, klist); in perf_del_probe_events()
495 if (kfd >= 0) in perf_del_probe_events()
496 close(kfd); in perf_del_probe_events()
/linux/tools/perf/util/
H A Dprobe-file.c153 int probe_file__open_both(int *kfd, int *ufd, int flag) in probe_file__open_both() argument
155 if (!kfd || !ufd) in probe_file__open_both()
158 *kfd = open_kprobe_events(flag & PF_FL_RW); in probe_file__open_both()
160 if (*kfd < 0 && *ufd < 0) { in probe_file__open_both()
161 print_both_open_warning(*kfd, *ufd, flag & PF_FL_RW); in probe_file__open_both()
162 return *kfd; in probe_file__open_both()

12