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Searched refs:dev (Results 1 – 25 of 57) sorted by relevance

123

/kernel/time/
A Dclockevents.c104 return dev->set_state_shutdown(dev); in __clockevents_switch_state()
112 return dev->set_state_periodic(dev); in __clockevents_switch_state()
120 return dev->set_state_oneshot(dev); in __clockevents_switch_state()
131 return dev->set_state_oneshot_stopped(dev); in __clockevents_switch_state()
186 ret = dev->tick_resume(dev); in clockevents_tick_resume()
222 dev->name ? dev->name : "?", in clockevents_increase_min_delta()
324 return dev->set_next_ktime(expires, dev); in clockevents_program_event()
499 dev->min_delta_ns = cev_delta2ns(dev->min_delta_ticks, dev, false); in clockevents_config()
500 dev->max_delta_ns = cev_delta2ns(dev->max_delta_ticks, dev, true); in clockevents_config()
604 dev->suspend(dev); in clockevents_suspend()
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A Dtick-internal.h26 extern void tick_handle_periodic(struct clock_event_device *dev);
27 extern void tick_check_new_device(struct clock_event_device *dev);
34 extern void tick_install_replacement(struct clock_event_device *dev);
38 extern int clockevents_tick_resume(struct clock_event_device *dev);
42 return !(dev->features & CLOCK_EVT_FEAT_DUMMY); in tick_device_is_functional()
47 return dev->state_use_accessors; in clockevent_get_state()
53 dev->state_use_accessors = state; in clockevent_set_state()
56 extern void clockevents_shutdown(struct clock_event_device *dev);
59 extern void clockevents_switch_state(struct clock_event_device *dev,
61 extern int clockevents_program_event(struct clock_event_device *dev,
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A Dtick-oneshot.c32 dev->next_event = KTIME_MAX; in tick_program_event()
36 if (unlikely(clockevent_state_oneshot_stopped(dev))) { in tick_program_event()
55 clockevents_program_event(dev, ktime_get(), true); in tick_resume_oneshot()
76 struct clock_event_device *dev = td->evtdev; in tick_switch_to_oneshot() local
78 if (!dev || !(dev->features & CLOCK_EVT_FEAT_ONESHOT) || in tick_switch_to_oneshot()
79 !tick_device_is_functional(dev)) { in tick_switch_to_oneshot()
82 if (!dev) { in tick_switch_to_oneshot()
85 if (!tick_device_is_functional(dev)) in tick_switch_to_oneshot()
86 pr_cont(" %s is not functional.\n", dev->name); in tick_switch_to_oneshot()
89 dev->name); in tick_switch_to_oneshot()
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A Dtick-broadcast.c173 if (!try_module_get(dev->owner)) in tick_install_broadcast_device()
211 return (dev && tick_broadcast_device.evtdev == dev); in tick_is_broadcast_device()
234 if (!dev->broadcast) in tick_device_setup_broadcast_func()
236 if (!dev->broadcast) { in tick_device_setup_broadcast_func()
238 dev->name); in tick_device_setup_broadcast_func()
239 dev->broadcast = err_broadcast; in tick_device_setup_broadcast_func()
448 dev = td->evtdev; in tick_broadcast_control()
453 if (!dev || !(dev->features & CLOCK_EVT_FEAT_C3STOP)) in tick_broadcast_control()
480 clockevents_shutdown(dev); in tick_broadcast_control()
698 dev->next_event = KTIME_MAX; in tick_handle_oneshot_broadcast()
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A Dtick-common.c76 if (!dev || !(dev->features & CLOCK_EVT_FEAT_ONESHOT)) in tick_is_oneshot_available()
78 if (!(dev->features & CLOCK_EVT_FEAT_C3STOP)) in tick_is_oneshot_available()
111 ktime_t next = dev->next_event; in tick_handle_periodic()
123 if (!clockevent_state_oneshot(dev)) in tick_handle_periodic()
153 tick_set_periodic_handler(dev, broadcast); in tick_setup_periodic()
156 if (!tick_device_is_functional(dev)) in tick_setup_periodic()
159 if ((dev->features & CLOCK_EVT_FEAT_PERIODIC) && in tick_setup_periodic()
423 struct clock_event_device *dev = td->evtdev; in tick_shutdown() local
426 if (dev) { in tick_shutdown()
432 clockevents_exchange_device(dev, NULL); in tick_shutdown()
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A Dtimer_list.c195 if (!dev) { in print_tickdevice()
199 SEQ_printf(m, "%s\n", dev->name); in print_tickdevice()
212 if (dev->set_state_shutdown) in print_tickdevice()
214 dev->set_state_shutdown); in print_tickdevice()
216 if (dev->set_state_periodic) in print_tickdevice()
218 dev->set_state_periodic); in print_tickdevice()
220 if (dev->set_state_oneshot) in print_tickdevice()
222 dev->set_state_oneshot); in print_tickdevice()
226 dev->set_state_oneshot_stopped); in print_tickdevice()
228 if (dev->tick_resume) in print_tickdevice()
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/kernel/dma/
A Dmapping.c114 devres_add(dev, dr); in dmam_alloc_attrs()
123 if (use_dma_iommu(dev)) in dma_go_direct()
130 if (dev->dma_ops_bypass) in dma_go_direct()
146 return dma_go_direct(dev, dev->coherent_dma_mask, ops); in dma_alloc_direct()
152 return dma_go_direct(dev, *dev->dma_mask, ops); in dma_map_direct()
456 if (!dma_map_direct(dev, get_dma_ops(dev))) in dma_need_unmap()
468 if (dma_map_direct(dev, ops) || use_dma_iommu(dev)) in dma_setup_need_sync()
474 dev->dma_skip_sync = dev_is_dma_coherent(dev); in dma_setup_need_sync()
904 if (!dev->dma_mask || !dma_supported(dev, mask)) in dma_set_mask()
908 *dev->dma_mask = mask; in dma_set_mask()
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A Ddirect.c51 dev->coherent_dma_mask, in dma_direct_optimal_gfp_mask()
52 dev->bus_dma_limit); in dma_direct_optimal_gfp_mask()
77 min_not_zero(dev->coherent_dma_mask, dev->bus_dma_limit); in dma_coherent_ok()
220 !force_dma_unencrypted(dev) && !is_swiotlb_for_alloc(dev)) in dma_direct_alloc()
321 !force_dma_unencrypted(dev) && !is_swiotlb_for_alloc(dev)) { in dma_direct_free()
355 __dma_direct_free_pages(dev, dma_direct_to_page(dev, dma_addr), size); in dma_direct_free()
364 if (force_dma_unencrypted(dev) && dma_direct_use_pool(dev, gfp)) in dma_direct_alloc_pages()
511 dev_err_once(dev, in dma_direct_map_resource()
513 &dma_addr, size, *dev->dma_mask, dev->bus_dma_limit); in dma_direct_map_resource()
639 (dma_addressing_limited(dev) || is_swiotlb_force_bounce(dev))) in dma_direct_max_mapping_size()
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A Ddirect.h16 bool dma_direct_can_mmap(struct device *dev);
59 phys_addr_t paddr = dma_to_phys(dev, addr); in dma_direct_sync_single_for_device()
63 if (!dev_is_dma_coherent(dev)) in dma_direct_sync_single_for_device()
70 phys_addr_t paddr = dma_to_phys(dev, addr); in dma_direct_sync_single_for_cpu()
72 if (!dev_is_dma_coherent(dev)) { in dma_direct_sync_single_for_cpu()
88 dma_addr_t dma_addr = phys_to_dma(dev, phys); in dma_direct_map_page()
90 if (is_swiotlb_force_bounce(dev)) { in dma_direct_map_page()
100 if (is_swiotlb_active(dev)) in dma_direct_map_page()
103 dev_WARN_ONCE(dev, 1, in dma_direct_map_page()
105 &dma_addr, size, *dev->dma_mask, dev->bus_dma_limit); in dma_direct_map_page()
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A Ddebug.c279 if (a->dev != b->dev) in containing_match()
528 if (!dev || dev == entry->dev) { in debug_dma_dump_mappings()
1220 entry->dev = dev; in debug_dma_map_page()
1249 ref.dev = dev; in debug_dma_mapping_error()
1282 .dev = dev, in debug_dma_unmap_page()
1413 entry->dev = dev; in debug_dma_alloc_coherent()
1427 .dev = dev, in debug_dma_free_coherent()
1459 entry->dev = dev; in debug_dma_map_resource()
1474 .dev = dev, in debug_dma_unmap_resource()
1495 ref.dev = dev; in debug_dma_sync_single_for_cpu()
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A Ddebug.h12 extern void debug_dma_map_page(struct device *dev, struct page *page,
17 extern void debug_dma_unmap_page(struct device *dev, dma_addr_t addr,
27 extern void debug_dma_alloc_coherent(struct device *dev, size_t size,
31 extern void debug_dma_free_coherent(struct device *dev, size_t size,
42 extern void debug_dma_sync_single_for_cpu(struct device *dev,
46 extern void debug_dma_sync_single_for_device(struct device *dev,
50 extern void debug_dma_sync_sg_for_cpu(struct device *dev,
54 extern void debug_dma_sync_sg_for_device(struct device *dev,
76 static inline void debug_dma_unmap_sg(struct device *dev, in debug_dma_unmap_sg() argument
100 static inline void debug_dma_unmap_resource(struct device *dev, in debug_dma_unmap_resource() argument
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A Dcoherent.c25 if (dev && dev->dma_mem) in dev_get_coherent_memory()
26 return dev->dma_mem; in dev_get_coherent_memory()
90 if (!dev) in dma_assign_coherent_memory()
93 if (dev->dma_mem) in dma_assign_coherent_memory()
96 dev->dma_mem = mem; in dma_assign_coherent_memory()
135 if (dev) { in dma_release_coherent_memory()
137 dev->dma_mem = NULL; in dma_release_coherent_memory()
351 min_not_zero(dev->coherent_dma_mask, dev->bus_dma_limit)) in rmem_dma_device_init()
359 struct device *dev) in rmem_dma_device_release() argument
361 if (dev) in rmem_dma_device_release()
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A Dswiotlb.c621 if (!gfpflags_allow_blocking(gfp) && dev && force_dma_unencrypted(dev)) { in swiotlb_alloc_tlb()
889 dev_WARN_ONCE(dev, 1, in swiotlb_bounce()
1210 phys_limit = min_not_zero(*dev->dma_mask, dev->bus_dma_limit); in swiotlb_find_slots()
1383 dev_warn_ratelimited(dev, in swiotlb_tbl_map_single()
1416 dma_reset_need_sync(dev); in swiotlb_tbl_map_single()
1582 trace_swiotlb_bounced(dev, phys_to_dma(dev, paddr), size); in swiotlb_map()
1594 dev_WARN_ONCE(dev, 1, in swiotlb_map()
1596 &dma_addr, size, *dev->dma_mask, dev->bus_dma_limit); in swiotlb_map()
1793 struct device *dev) in rmem_swiotlb_device_init() argument
1850 dev->dma_io_tlb_mem = mem; in rmem_swiotlb_device_init()
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A Dops_helpers.c65 const struct dma_map_ops *ops = get_dma_ops(dev); in dma_common_alloc_pages()
68 page = dma_alloc_contiguous(dev, size, gfp); in dma_common_alloc_pages()
74 if (use_dma_iommu(dev)) in dma_common_alloc_pages()
75 *dma_handle = iommu_dma_map_page(dev, page, 0, size, dir, in dma_common_alloc_pages()
78 *dma_handle = ops->map_page(dev, page, 0, size, dir, in dma_common_alloc_pages()
81 dma_free_contiguous(dev, page, size); in dma_common_alloc_pages()
92 const struct dma_map_ops *ops = get_dma_ops(dev); in dma_common_free_pages()
94 if (use_dma_iommu(dev)) in dma_common_free_pages()
95 iommu_dma_unmap_page(dev, dma_handle, size, dir, in dma_common_free_pages()
98 ops->unmap_page(dev, dma_handle, size, dir, in dma_common_free_pages()
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A Dmap_benchmark.c24 struct device *dev; member
65 dev_name(map->dev)); in map_benchmark_thread()
128 get_device(map->dev); in do_map_benchmark()
194 put_device(map->dev); in do_map_benchmark()
256 old_dma_mask = dma_get_mask(map->dev); in map_benchmark_ioctl()
258 ret = dma_set_mask(map->dev, in map_benchmark_ioctl()
262 dev_name(map->dev)); in map_benchmark_ioctl()
274 dma_set_mask(map->dev, old_dma_mask); in map_benchmark_ioctl()
310 map->dev = dev; in __map_benchmark_probe()
333 return __map_benchmark_probe(&pdev->dev); in map_benchmark_platform_probe()
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A Dcontiguous.c306 struct page *dma_alloc_from_contiguous(struct device *dev, size_t count, in dma_alloc_from_contiguous() argument
312 return cma_alloc(dev_get_cma_area(dev), count, align, no_warn); in dma_alloc_from_contiguous()
328 return cma_release(dev_get_cma_area(dev), pages, count); in dma_release_from_contiguous()
356 int nid = dev_to_node(dev); in dma_alloc_contiguous()
362 if (dev->cma_area) in dma_alloc_contiguous()
363 return cma_alloc_aligned(dev->cma_area, size, gfp); in dma_alloc_contiguous()
408 if (dev->cma_area) { in dma_free_contiguous()
409 if (cma_release(dev->cma_area, page, count)) in dma_free_contiguous()
444 dev->cma_area = rmem->priv; in rmem_cma_device_init()
449 struct device *dev) in rmem_cma_device_release() argument
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/kernel/power/
A Denergy_model.c135 em_dbg = devm_kcalloc(dev, dev->em_pd->nr_perf_states, in em_debug_create_pd()
308 if (!dev) in em_dev_update_perf_domain()
314 if (!dev->em_pd) { in em_dev_update_perf_domain()
318 pd = dev->em_pd; in em_dev_update_perf_domain()
439 dev->em_pd = pd; in em_create_pd()
506 return dev->em_pd; in em_pd_get()
570 if (dev->em_pd) { in em_dev_register_perf_domain()
654 if (IS_ERR_OR_NULL(dev) || !dev->em_pd) in em_dev_unregister_perf_domain()
671 kfree(dev->em_pd); in em_dev_unregister_perf_domain()
672 dev->em_pd = NULL; in em_dev_unregister_perf_domain()
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A Dconsole.c25 struct device *dev; member
47 void pm_vt_switch_required(struct device *dev, bool required) in pm_vt_switch_required() argument
53 if (tmp->dev == dev) { in pm_vt_switch_required()
65 entry->dev = dev; in pm_vt_switch_required()
79 void pm_vt_switch_unregister(struct device *dev) in pm_vt_switch_unregister() argument
85 if (tmp->dev == dev) { in pm_vt_switch_unregister()
A Dsuspend_test.c81 printk(err_readtime, dev_name(&rtc->dev), status); in test_wakealarm()
92 printk(err_wakealarm, dev_name(&rtc->dev), status); in test_wakealarm()
128 static int __init has_wakealarm(struct device *dev, const void *data) in has_wakealarm() argument
130 struct rtc_device *candidate = to_rtc_device(dev); in has_wakealarm()
134 if (!device_may_wakeup(candidate->dev.parent)) in has_wakealarm()
185 struct device *dev; in test_suspend() local
204 dev = class_find_device(&rtc_class, NULL, NULL, has_wakealarm); in test_suspend()
205 if (dev) { in test_suspend()
206 rtc = rtc_class_open(dev_name(dev)); in test_suspend()
207 put_device(dev); in test_suspend()
/kernel/irq/
A Dmsi.c84 desc->dev = dev; in msi_alloc_desc()
315 if (dev->msi.data) in msi_setup_device_data()
337 if (dev->msi.domain && !irq_domain_is_msi_parent(dev->msi.domain)) in msi_setup_device_data()
341 dev->msi.data = md; in msi_setup_device_data()
342 devres_add(dev, md); in msi_setup_device_data()
459 if (!dev->msi.data) in msi_domain_get_virq()
506 bool is_msix = dev_is_pci(dev) ? to_pci_dev(dev)->msix_enabled : false; in msi_mode_show()
892 domain->dev = info->dev; in __msi_create_irq_domain()
1055 bundle->info.dev = dev; in msi_create_device_irq_domain()
1581 struct device *dev = domain->dev; in msi_device_domain_alloc_wired() local
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A Ddevres.c19 static void devm_irq_release(struct device *dev, void *res) in devm_irq_release() argument
26 static int devm_irq_match(struct device *dev, void *res, void *data) in devm_irq_match() argument
66 devname = dev_name(dev); in devm_request_threaded_irq()
77 devres_add(dev, dr); in devm_request_threaded_irq()
113 devname = dev_name(dev); in devm_request_any_context_irq()
123 devres_add(dev, dr); in devm_request_any_context_irq()
144 WARN_ON(devres_release(dev, devm_irq_release, devm_irq_match, in devm_free_irq()
154 static void devm_irq_desc_release(struct device *dev, void *res) in devm_irq_desc_release() argument
197 devres_add(dev, dr); in __devm_irq_alloc_descs()
279 devres_add(dev, dr); in devm_irq_setup_generic_chip()
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/kernel/bpf/
A Ddevmap.c228 dev_put(dev->dev); in dev_map_free()
244 dev_put(dev->dev); in dev_map_free()
378 struct net_device *dev = bq->dev; in bq_xmit_all() local
505 struct xdp_txq_info txq = { .dev = dst->dev }; in dev_map_bpf_prog_run_skb()
543 struct net_device *dev = dst->dev; in dev_map_enqueue() local
696 skb->dev = dst->dev; in dev_map_generic_redirect()
816 dev_put(dev->dev); in __dev_map_entry_free()
874 if (!dev->dev) in __dev_map_alloc_node()
901 dev_put(dev->dev); in __dev_map_alloc_node()
1090 if (netdev != dev->dev) in dev_map_hash_remove_netdev()
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A Dtcx.c21 if (!dev) { in tcx_prog_attach()
69 if (!dev) { in tcx_prog_detach()
131 if (!dev) { in tcx_prog_query()
147 struct net_device *dev = tcx->dev; in tcx_link_prog_attach() local
178 dev = tcx->dev; in tcx_link_release()
179 if (!dev) in tcx_link_release()
213 dev = tcx->dev; in tcx_link_update()
214 if (!dev) { in tcx_link_update()
257 if (tcx->dev) in tcx_link_fdinfo()
306 tcx->dev = dev; in tcx_link_init()
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/kernel/trace/
A Dtrace_mmiotrace.c20 struct pci_dev *dev; member
68 dev->bus->number, dev->devfn, in mmio_print_pcidev()
69 dev->vendor, dev->device, dev->irq); in mmio_print_pcidev()
71 start = dev->resource[i].start; in mmio_print_pcidev()
77 start = dev->resource[i].start; in mmio_print_pcidev()
78 end = dev->resource[i].end; in mmio_print_pcidev()
80 dev->resource[i].start < dev->resource[i].end ? in mmio_print_pcidev()
93 pci_dev_put(hiter->dev); in destroy_header_iter()
152 mmio_print_pcidev(s, hiter->dev); in mmio_read()
153 hiter->dev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, hiter->dev); in mmio_read()
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/kernel/sched/
A Didle.c134 struct cpuidle_device *dev) in call_cpuidle_s2idle() argument
139 return cpuidle_enter_s2idle(drv, dev); in call_cpuidle_s2idle()
150 dev->last_residency_ns = 0; in call_cpuidle()
160 return cpuidle_enter(drv, dev, next_state); in call_cpuidle()
174 struct cpuidle_device *dev = cpuidle_get_device(); in cpuidle_idle_call() local
187 if (cpuidle_not_available(drv, dev)) { in cpuidle_idle_call()
209 entered_state = call_cpuidle_s2idle(drv, dev); in cpuidle_idle_call()
221 call_cpuidle(drv, dev, next_state); in cpuidle_idle_call()
228 next_state = cpuidle_select(drv, dev, &stop_tick); in cpuidle_idle_call()
235 entered_state = call_cpuidle(drv, dev, next_state); in cpuidle_idle_call()
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