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Searched refs:device_lock (Results 1 – 25 of 105) sorted by relevance

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/linux-6.1.9/drivers/misc/mei/
Dinit.c194 mutex_lock(&dev->device_lock); in mei_start()
228 mutex_unlock(&dev->device_lock); in mei_start()
233 mutex_unlock(&dev->device_lock); in mei_start()
249 mutex_lock(&dev->device_lock); in mei_restart()
256 mutex_unlock(&dev->device_lock); in mei_restart()
281 mutex_lock(&dev->device_lock); in mei_reset_work()
285 mutex_unlock(&dev->device_lock); in mei_reset_work()
301 mutex_lock(&dev->device_lock); in mei_stop()
303 mutex_unlock(&dev->device_lock); in mei_stop()
305 mutex_lock(&dev->device_lock); in mei_stop()
[all …]
Dmain.c54 mutex_lock(&dev->device_lock); in mei_open()
72 mutex_unlock(&dev->device_lock); in mei_open()
77 mutex_unlock(&dev->device_lock); in mei_open()
121 mutex_lock(&dev->device_lock); in mei_release()
152 mutex_unlock(&dev->device_lock); in mei_release()
182 mutex_lock(&dev->device_lock); in mei_read()
216 mutex_unlock(&dev->device_lock); in mei_read()
224 mutex_lock(&dev->device_lock); in mei_read()
274 mutex_unlock(&dev->device_lock); in mei_read()
322 mutex_lock(&dev->device_lock); in mei_write()
[all …]
Dbus.c46 mutex_lock(&bus->device_lock); in __mei_cl_send()
77 mutex_unlock(&bus->device_lock); in __mei_cl_send()
81 mutex_lock(&bus->device_lock); in __mei_cl_send()
107 mutex_unlock(&bus->device_lock); in __mei_cl_send()
138 mutex_lock(&bus->device_lock); in __mei_cl_recv()
162 mutex_unlock(&bus->device_lock); in __mei_cl_recv()
188 mutex_lock(&bus->device_lock); in __mei_cl_recv()
217 mutex_unlock(&bus->device_lock); in __mei_cl_recv()
354 mutex_lock(&bus->device_lock); in mei_cl_bus_rx_work()
357 mutex_unlock(&bus->device_lock); in mei_cl_bus_rx_work()
[all …]
Dhw-me.c468 mutex_unlock(&dev->device_lock); in mei_me_hw_ready_wait()
472 mutex_lock(&dev->device_lock); in mei_me_hw_ready_wait()
743 mutex_unlock(&dev->device_lock); in mei_me_pg_legacy_enter_sync()
747 mutex_lock(&dev->device_lock); in mei_me_pg_legacy_enter_sync()
781 mutex_unlock(&dev->device_lock); in mei_me_pg_legacy_exit_sync()
785 mutex_lock(&dev->device_lock); in mei_me_pg_legacy_exit_sync()
798 mutex_unlock(&dev->device_lock); in mei_me_pg_legacy_exit_sync()
802 mutex_lock(&dev->device_lock); in mei_me_pg_legacy_exit_sync()
935 mutex_unlock(&dev->device_lock); in mei_me_d0i3_enter_sync()
939 mutex_lock(&dev->device_lock); in mei_me_d0i3_enter_sync()
[all …]
Dgsc-me.c231 mutex_lock(&dev->device_lock); in mei_gsc_pm_runtime_suspend()
244 mutex_unlock(&dev->device_lock); in mei_gsc_pm_runtime_suspend()
258 mutex_lock(&dev->device_lock); in mei_gsc_pm_runtime_resume()
268 mutex_unlock(&dev->device_lock); in mei_gsc_pm_runtime_resume()
Dpci-txe.c299 mutex_lock(&dev->device_lock); in mei_txe_pm_runtime_suspend()
310 mutex_unlock(&dev->device_lock); in mei_txe_pm_runtime_suspend()
329 mutex_lock(&dev->device_lock); in mei_txe_pm_runtime_resume()
335 mutex_unlock(&dev->device_lock); in mei_txe_pm_runtime_resume()
Dbus-fixup.c374 WARN_ON(mutex_is_locked(&bus->device_lock)); in mei_nfc_if_version()
450 mutex_lock(&bus->device_lock); in mei_nfc()
474 mutex_unlock(&bus->device_lock); in mei_nfc()
493 mutex_lock(&bus->device_lock); in mei_nfc()
501 mutex_unlock(&bus->device_lock); in mei_nfc()
Dclient.c944 mutex_unlock(&dev->device_lock); in __mei_cl_disconnect()
949 mutex_lock(&dev->device_lock); in __mei_cl_disconnect()
1161 mutex_unlock(&dev->device_lock); in mei_cl_connect()
1168 mutex_lock(&dev->device_lock); in mei_cl_connect()
1560 mutex_unlock(&dev->device_lock); in mei_cl_notify_request()
1566 mutex_lock(&dev->device_lock); in mei_cl_notify_request()
1648 mutex_unlock(&dev->device_lock); in mei_cl_notify_get()
1650 mutex_lock(&dev->device_lock); in mei_cl_notify_get()
2058 mutex_unlock(&dev->device_lock); in mei_cl_write()
2062 mutex_lock(&dev->device_lock); in mei_cl_write()
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Dpci-me.c430 mutex_lock(&dev->device_lock); in mei_me_pm_runtime_suspend()
437 mutex_unlock(&dev->device_lock); in mei_me_pm_runtime_suspend()
458 mutex_lock(&dev->device_lock); in mei_me_pm_runtime_resume()
462 mutex_unlock(&dev->device_lock); in mei_me_pm_runtime_resume()
Dhw-txe.c264 mutex_unlock(&dev->device_lock); in mei_txe_aliveness_wait()
267 mutex_lock(&dev->device_lock); in mei_txe_aliveness_wait()
610 mutex_unlock(&dev->device_lock); in mei_txe_readiness_wait()
613 mutex_lock(&dev->device_lock); in mei_txe_readiness_wait()
1059 mutex_lock(&dev->device_lock); in mei_txe_irq_thread_handler()
1149 mutex_unlock(&dev->device_lock); in mei_txe_irq_thread_handler()
Ddebugfs.c67 mutex_lock(&dev->device_lock); in mei_dbgfs_active_show()
84 mutex_unlock(&dev->device_lock); in mei_dbgfs_active_show()
/linux-6.1.9/drivers/md/
Dmd-multipath.c57 spin_lock_irqsave(&conf->device_lock, flags); in multipath_reschedule_retry()
59 spin_unlock_irqrestore(&conf->device_lock, flags); in multipath_reschedule_retry()
172 spin_lock_irqsave(&conf->device_lock, flags); in multipath_error()
174 spin_unlock_irqrestore(&conf->device_lock, flags); in multipath_error()
228 spin_lock_irq(&conf->device_lock); in multipath_add_disk()
232 spin_unlock_irq(&conf->device_lock); in multipath_add_disk()
296 spin_lock_irqsave(&conf->device_lock, flags); in multipathd()
301 spin_unlock_irqrestore(&conf->device_lock, flags); in multipathd()
325 spin_unlock_irqrestore(&conf->device_lock, flags); in multipathd()
388 spin_lock_init(&conf->device_lock); in multipath_run()
Draid1.c286 spin_lock_irqsave(&conf->device_lock, flags); in reschedule_retry()
289 spin_unlock_irqrestore(&conf->device_lock, flags); in reschedule_retry()
390 spin_lock_irqsave(&conf->device_lock, flags); in raid1_end_read_request()
395 spin_unlock_irqrestore(&conf->device_lock, flags); in raid1_end_read_request()
823 spin_lock_irq(&conf->device_lock); in flush_pending_writes()
830 spin_unlock_irq(&conf->device_lock); in flush_pending_writes()
846 spin_unlock_irq(&conf->device_lock); in flush_pending_writes()
1179 spin_lock_irq(&conf->device_lock); in raid1_unplug()
1181 spin_unlock_irq(&conf->device_lock); in raid1_unplug()
1585 spin_lock_irqsave(&conf->device_lock, flags); in raid1_write_request()
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Draid5.c85 __acquires(&conf->device_lock) in lock_device_hash_lock()
88 spin_lock(&conf->device_lock); in lock_device_hash_lock()
92 __releases(&conf->device_lock) in unlock_device_hash_lock()
94 spin_unlock(&conf->device_lock); in unlock_device_hash_lock()
99 __acquires(&conf->device_lock) in lock_all_device_hash_locks_irq()
105 spin_lock(&conf->device_lock); in lock_all_device_hash_locks_irq()
109 __releases(&conf->device_lock) in unlock_all_device_hash_locks_irq()
112 spin_unlock(&conf->device_lock); in unlock_all_device_hash_locks_irq()
174 __must_hold(&sh->raid_conf->device_lock) in raid5_wakeup_stripe_thread()
222 __must_hold(&conf->device_lock) in do_release_stripe()
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Dmd-multipath.h13 spinlock_t device_lock; member
/linux-6.1.9/net/nfc/
Dcore.c39 device_lock(&dev->dev); in nfc_fw_download()
95 device_lock(&dev->dev); in nfc_dev_up()
143 device_lock(&dev->dev); in nfc_dev_down()
208 device_lock(&dev->dev); in nfc_start_poll()
247 device_lock(&dev->dev); in nfc_stop_poll()
292 device_lock(&dev->dev); in nfc_dep_link_up()
336 device_lock(&dev->dev); in nfc_dep_link_down()
402 device_lock(&dev->dev); in nfc_activate_target()
449 device_lock(&dev->dev); in nfc_deactivate_target()
496 device_lock(&dev->dev); in nfc_data_exchange()
[all …]
/linux-6.1.9/Documentation/translations/zh_CN/core-api/
Dmemory-hotplug.rst107 - device_online()将首先接受device_lock()，然后是mem_hotplug_lock。
109 - add_memory_resource()将首先使用mem_hotplug_lock，然后是device_lock()（在创
112 由于在使用device_lock()之前，设备对用户空间是可见的，这可能导致锁的反转。
/linux-6.1.9/drivers/misc/
Dgehc-achc.c25 struct mutex device_lock; /* avoid concurrent device access */ member
445 mutex_lock(&achc->device_lock); in update_firmware_store()
447 mutex_unlock(&achc->device_lock); in update_firmware_store()
461 mutex_lock(&achc->device_lock); in reset_show()
463 mutex_unlock(&achc->device_lock); in reset_show()
482 mutex_lock(&achc->device_lock); in reset_store()
484 mutex_unlock(&achc->device_lock); in reset_store()
519 mutex_init(&achc->device_lock); in gehc_achc_probe()
/linux-6.1.9/drivers/pci/pcie/
Derr.c56 device_lock(&dev->dev); in report_error_detected()
104 device_lock(&dev->dev); in report_mmio_enabled()
125 device_lock(&dev->dev); in report_slot_reset()
145 device_lock(&dev->dev); in report_resume()
/linux-6.1.9/drivers/net/usb/
Dkaweth.c200 spinlock_t device_lock; member
532 spin_lock_irqsave(&kaweth->device_lock, flags); in kaweth_usb_receive()
534 spin_unlock_irqrestore(&kaweth->device_lock, flags); in kaweth_usb_receive()
537 spin_unlock_irqrestore(&kaweth->device_lock, flags); in kaweth_usb_receive()
705 spin_lock_irq(&kaweth->device_lock); in kaweth_start_xmit()
717 spin_unlock_irq(&kaweth->device_lock); in kaweth_start_xmit()
750 spin_unlock_irq(&kaweth->device_lock); in kaweth_start_xmit()
833 spin_lock_irqsave(&kaweth->device_lock, flags); in kaweth_suspend()
835 spin_unlock_irqrestore(&kaweth->device_lock, flags); in kaweth_suspend()
849 spin_lock_irqsave(&kaweth->device_lock, flags); in kaweth_resume()
[all …]
/linux-6.1.9/drivers/dax/
Dbus.c285 device_lock(dev); in available_size_show()
303 device_lock(dev); in seed_show()
322 device_lock(dev); in create_show()
347 device_lock(dev); in create_store()
456 device_lock(dev); in free_dev_dax_id()
478 device_lock(dev); in delete_store()
479 device_lock(victim); in delete_store()
654 device_lock(dax_region->dev); in get_dax_range()
880 device_lock(dev); in size_show()
1052 device_lock(dax_region->dev); in size_store()
[all …]
/linux-6.1.9/drivers/cxl/
Dpmem.c35 device_lock(&cxl_nvb->dev); in unregister_nvdimm()
44 device_lock(&cxl_nvb->dev); in unregister_nvdimm()
66 device_lock(&cxl_nvb->dev); in cxl_nvdimm_probe()
283 device_lock(&cxl_nvb->dev); in cxl_nvb_update_state()
407 device_lock(&cxl_nvb->dev); in release_mappings()
448 device_lock(&cxl_nvb->dev); in cxl_pmem_region_probe()
600 device_lock(dev); in cxl_nvdimm_bridge_reset()
/linux-6.1.9/drivers/nvdimm/
Dbtt_devs.c53 device_lock(dev); in sector_size_store()
82 device_lock(dev); in uuid_store()
111 device_lock(dev); in namespace_store()
129 device_lock(dev); in size_show()
/linux-6.1.9/drivers/hwmon/
Dadt7411.c102 struct mutex device_lock; /* for "atomic" device accesses */ member
122 mutex_lock(&data->device_lock); in adt7411_read_10_bit()
135 mutex_unlock(&data->device_lock); in adt7411_read_10_bit()
146 mutex_lock(&data->device_lock); in adt7411_modify_bit()
160 mutex_unlock(&data->device_lock); in adt7411_modify_bit()
682 mutex_init(&data->device_lock); in adt7411_probe()
/linux-6.1.9/drivers/base/
Ddd.c426 device_lock(dev); in coredump_store()
520 device_lock(dev); in state_synced_show()
951 device_lock(dev); in __device_attach_async_helper()
983 device_lock(dev); in __device_attach()
1072 device_lock(parent); in __device_driver_lock()
1073 device_lock(dev); in __device_driver_lock()
1181 device_lock(dev); in __driver_attach()

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