| /linux/drivers/net/wireless/quantenna/qtnfmac/ |
| H A D | bus.h | 67 struct mutex bus_lock; /* lock during command/event processing */ member
145 mutex_lock(&bus->bus_lock); in qtnf_bus_lock()
150 mutex_unlock(&bus->bus_lock); in qtnf_bus_unlock()
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| /linux/drivers/soundwire/ |
| H A D | bus.c | 88 __mutex_init(&bus->bus_lock, "bus_lock", &bus->bus_lock_key); in sdw_bus_master_add()
179 mutex_lock(&bus->bus_lock); in sdw_delete_slave()
187 mutex_unlock(&bus->bus_lock); in sdw_delete_slave()
764 mutex_lock(&slave->bus->bus_lock); in sdw_assign_device_num()
766 mutex_unlock(&slave->bus->bus_lock); in sdw_assign_device_num()
933 mutex_lock(&bus->bus_lock); in sdw_modify_slave_status()
956 mutex_unlock(&bus->bus_lock); in sdw_modify_slave_status()
1889 mutex_lock(&bus->bus_lock); in sdw_handle_slave_status()
1891 mutex_unlock(&bus->bus_lock); in sdw_handle_slave_status()
1894 mutex_unlock(&bus->bus_lock); in sdw_handle_slave_status()
[all …]
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| H A D | stream.c | 1428 mutex_lock(&bus->bus_lock); in sdw_acquire_bus_lock()
1449 mutex_unlock(&bus->bus_lock); in sdw_release_bus_lock()
2001 mutex_lock(&bus->bus_lock); in sdw_stream_add_master()
2065 mutex_unlock(&bus->bus_lock); in sdw_stream_add_master()
2083 mutex_lock(&bus->bus_lock); in sdw_stream_remove_master()
2098 mutex_unlock(&bus->bus_lock); in sdw_stream_remove_master()
2130 mutex_lock(&slave->bus->bus_lock); in sdw_stream_add_slave()
2215 mutex_unlock(&slave->bus->bus_lock); in sdw_stream_add_slave()
2231 mutex_lock(&slave->bus->bus_lock); in sdw_stream_remove_slave()
2236 mutex_unlock(&slave->bus->bus_lock); in sdw_stream_remove_slave()
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| H A D | qcom.c | 631 mutex_lock(&bus->bus_lock); in qcom_swrm_set_slave_dev_num()
633 mutex_unlock(&bus->bus_lock); in qcom_swrm_set_slave_dev_num()
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| H A D | cadence_master.c | 452 mutex_lock(&bus->bus_lock); in cdns_parity_error_injection()
483 mutex_unlock(&bus->bus_lock); in cdns_parity_error_injection()
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| /linux/drivers/video/fbdev/omap2/omapfb/displays/ |
| H A D | panel-dsi-cm.c | 341 in->ops.dsi->bus_lock(in); in dsicm_bl_update_status()
385 in->ops.dsi->bus_lock(in); in dsicm_num_errors_show()
416 in->ops.dsi->bus_lock(in); in dsicm_hw_revision_show()
451 in->ops.dsi->bus_lock(in); in dsicm_store_ulps()
501 in->ops.dsi->bus_lock(in); in dsicm_store_ulps_timeout()
761 in->ops.dsi->bus_lock(in); in dsicm_enable()
793 in->ops.dsi->bus_lock(in); in dsicm_disable()
864 in->ops.dsi->bus_lock(in); in dsicm_update()
910 in->ops.dsi->bus_lock(in); in dsicm_sync()
949 in->ops.dsi->bus_lock(in); in dsicm_enable_te()
[all …]
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| /linux/drivers/peci/ |
| H A D | core.c | 23 mutex_destroy(&controller->bus_lock); in peci_controller_dev_release()
72 mutex_init(&controller->bus_lock); in peci_controller_alloc()
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| H A D | device.c | 125 mutex_lock(&controller->bus_lock); in peci_detect()
127 mutex_unlock(&controller->bus_lock); in peci_detect()
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| H A D | request.c | 139 mutex_lock(&controller->bus_lock); in peci_request_xfer()
141 mutex_unlock(&controller->bus_lock); in peci_request_xfer()
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| /linux/drivers/mfd/ |
| H A D | rave-sp.c | 192 struct mutex bus_lock; member
363 mutex_lock(&sp->bus_lock); in rave_sp_exec()
383 mutex_unlock(&sp->bus_lock); in rave_sp_exec()
793 mutex_init(&sp->bus_lock); in rave_sp_probe()
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| /linux/drivers/gpio/ |
| H A D | gpio-adp5585.c | 66 struct mutex bus_lock; member
316 mutex_lock(&adp5585_gpio->bus_lock); in adp5585_irq_bus_lock()
343 mutex_unlock(&adp5585_gpio->bus_lock); in adp5585_irq_bus_sync_unlock()
467 ret = devm_mutex_init(dev, &adp5585_gpio->bus_lock); in adp5585_gpio_probe()
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| /linux/drivers/i2c/busses/ |
| H A D | i2c-cht-wc.c | 199 rt_mutex_lock_nested(&adapter->bus_lock, 1); in cht_wc_i2c_adap_lock_bus()
205 return rt_mutex_trylock(&adapter->bus_lock); in cht_wc_i2c_adap_trylock_bus()
211 rt_mutex_unlock(&adapter->bus_lock); in cht_wc_i2c_adap_unlock_bus()
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| /linux/include/linux/ |
| H A D | peci.h | 46 struct mutex bus_lock; /* held for the duration of xfer */ member
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| H A D | i2c.h | 741 struct rt_mutex bus_lock; member
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| /linux/arch/x86/kernel/cpu/ |
| H A D | Makefile | 66 obj-$(CONFIG_X86_BUS_LOCK_DETECT) += bus_lock.o
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| /linux/drivers/pcmcia/ |
| H A D | i82365.c | 215 static DEFINE_SPINLOCK(bus_lock);
220 spin_lock_irqsave(&bus_lock,flags); in i365_get()
226 spin_unlock_irqrestore(&bus_lock,flags); in i365_get()
234 spin_lock_irqsave(&bus_lock,flags); in i365_set()
239 spin_unlock_irqrestore(&bus_lock,flags); in i365_set()
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| /linux/include/sound/ |
| H A D | ac97_codec.h | 210 spinlock_t bus_lock; /* used mainly for slot allocation */ member
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| /linux/drivers/gpu/drm/omapdrm/dss/ |
| H A D | dsi.h | 378 struct semaphore bus_lock; member
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| /linux/drivers/video/fbdev/omap2/omapfb/dss/ |
| H A D | dsi.c | 325 struct semaphore bus_lock; member
469 down(&dsi->bus_lock); in dsi_bus_lock()
477 up(&dsi->bus_lock); in dsi_bus_unlock()
484 return dsi->bus_lock.count == 0; in dsi_bus_is_locked()
5011 .bus_lock = dsi_bus_lock,
5286 sema_init(&dsi->bus_lock, 1); in dsi_bind()
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