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

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/linux-6.3-rc2/drivers/misc/mei/
A 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()
305 mutex_lock(&dev->device_lock); in mei_stop()
316 mutex_lock(&dev->device_lock); in mei_stop()
[all …]
A 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()
322 mutex_lock(&dev->device_lock); in mei_write()
359 mutex_lock(&dev->device_lock); in mei_write()
[all …]
A Dbus.c67 mutex_lock(&bus->device_lock); in __mei_cl_send_timeout()
98 mutex_unlock(&bus->device_lock); in __mei_cl_send_timeout()
102 mutex_lock(&bus->device_lock); in __mei_cl_send_timeout()
137 mutex_unlock(&bus->device_lock); in __mei_cl_send_timeout()
168 mutex_lock(&bus->device_lock); in __mei_cl_recv()
218 mutex_lock(&bus->device_lock); in __mei_cl_recv()
391 mutex_lock(&bus->device_lock); in mei_cl_bus_rx_work()
480 mutex_lock(&bus->device_lock); in mei_cldev_register_rx_cb()
521 mutex_lock(&bus->device_lock); in mei_cldev_register_notif_cb()
701 mutex_lock(&bus->device_lock); in mei_cldev_dma_map()
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A 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()
748 mutex_unlock(&dev->device_lock); in mei_me_pg_legacy_enter_sync()
752 mutex_lock(&dev->device_lock); in mei_me_pg_legacy_enter_sync()
786 mutex_unlock(&dev->device_lock); in mei_me_pg_legacy_exit_sync()
790 mutex_lock(&dev->device_lock); in mei_me_pg_legacy_exit_sync()
807 mutex_lock(&dev->device_lock); in mei_me_pg_legacy_exit_sync()
944 mutex_lock(&dev->device_lock); in mei_me_d0i3_enter_sync()
965 mutex_lock(&dev->device_lock); in mei_me_d0i3_enter_sync()
1048 mutex_lock(&dev->device_lock); in mei_me_d0i3_exit_sync()
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A 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()
A 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()
A Dbus-fixup.c378 WARN_ON(mutex_is_locked(&bus->device_lock)); in mei_nfc_if_version()
454 mutex_lock(&bus->device_lock); in mei_nfc()
478 mutex_unlock(&bus->device_lock); in mei_nfc()
497 mutex_lock(&bus->device_lock); in mei_nfc()
505 mutex_unlock(&bus->device_lock); in mei_nfc()
A 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()
A 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()
A Dclient.c946 mutex_unlock(&dev->device_lock); in __mei_cl_disconnect()
951 mutex_lock(&dev->device_lock); in __mei_cl_disconnect()
1163 mutex_unlock(&dev->device_lock); in mei_cl_connect()
1170 mutex_lock(&dev->device_lock); in mei_cl_connect()
1562 mutex_unlock(&dev->device_lock); in mei_cl_notify_request()
1568 mutex_lock(&dev->device_lock); in mei_cl_notify_request()
1650 mutex_unlock(&dev->device_lock); in mei_cl_notify_get()
1652 mutex_lock(&dev->device_lock); in mei_cl_notify_get()
2091 mutex_lock(&dev->device_lock); in mei_cl_write()
2377 mutex_lock(&dev->device_lock); in mei_cl_dma_alloc_and_map()
[all …]
/linux-6.3-rc2/drivers/md/
A 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()
A Draid1.c286 spin_lock_irqsave(&conf->device_lock, flags); in reschedule_retry()
390 spin_lock_irqsave(&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()
1664 spin_lock_irqsave(&conf->device_lock, flags); in raid1_error()
2494 spin_lock_irq(&conf->device_lock); in handle_write_finished()
2498 spin_unlock_irq(&conf->device_lock); in handle_write_finished()
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A 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()
5575 conf->device_lock); in raid5_read_one_chunk()
6708 conf->device_lock); in raid5_do_work()
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A Dmd-multipath.h13 spinlock_t device_lock; member
/linux-6.3-rc2/net/nfc/
A 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-6.3-rc2/drivers/vfio/
A Dgroup.c31 mutex_lock(&group->device_lock); in vfio_device_get_from_name()
50 mutex_unlock(&group->device_lock); in vfio_device_get_from_name()
453 mutex_destroy(&group->device_lock); in vfio_group_release()
487 mutex_init(&group->device_lock); in vfio_group_alloc()
572 mutex_lock(&group->device_lock); in vfio_group_has_device()
575 mutex_unlock(&group->device_lock); in vfio_group_has_device()
579 mutex_unlock(&group->device_lock); in vfio_group_has_device()
701 mutex_lock(&device->group->device_lock); in vfio_device_group_register()
708 mutex_lock(&device->group->device_lock); in vfio_device_group_unregister()
811 mutex_lock(&group->device_lock); in vfio_file_enforced_coherent()
[all …]
/linux-6.3-rc2/Documentation/translations/zh_CN/core-api/
A 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-6.3-rc2/drivers/misc/
A 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-6.3-rc2/drivers/pci/pcie/
A 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-6.3-rc2/drivers/net/usb/
A Dkaweth.c200 spinlock_t device_lock; member
532 spin_lock_irqsave(&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()
851 spin_unlock_irqrestore(&kaweth->device_lock, flags); in kaweth_resume()
[all …]
/linux-6.3-rc2/drivers/dax/
A Dbus.c299 device_lock(dev); in available_size_show()
317 device_lock(dev); in seed_show()
336 device_lock(dev); in create_show()
361 device_lock(dev); in create_store()
470 device_lock(dev); in free_dev_dax_id()
492 device_lock(dev); in delete_store()
493 device_lock(victim); in delete_store()
894 device_lock(dev); in size_show()
1071 device_lock(dev); in size_store()
1129 device_lock(dev); in mapping_store()
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/linux-6.3-rc2/drivers/nvdimm/
A 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-6.3-rc2/drivers/hwmon/
A 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-6.3-rc2/drivers/base/
A Ddd.c421 device_lock(dev); in coredump_store()
512 device_lock(dev); in state_synced_show()
941 device_lock(dev); in __device_attach_async_helper()
973 device_lock(dev); in __device_attach()
1062 device_lock(parent); in __device_driver_lock()
1063 device_lock(dev); in __device_driver_lock()
1171 device_lock(dev); in __driver_attach()
A Ddriver.c74 device_lock(dev); in driver_set_override()
91 device_lock(dev); in driver_set_override()

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