| /Zephyr-latest/drivers/dai/intel/dmic/ |
| D | dmic.c | 498 key = k_spin_lock(&dmic->lock); in dai_dmic_gain_ramp()
553 k_spin_unlock(&dmic->lock, key); in dai_dmic_gain_ramp()
565 key = k_spin_lock(&dmic->lock); in dai_dmic_start()
646 k_spin_unlock(&dmic->lock, key); in dai_dmic_start()
660 key = k_spin_lock(&dmic->lock); in dai_dmic_stop()
694 k_spin_unlock(&dmic->lock, key); in dai_dmic_stop()
793 key = k_spin_lock(&dmic->lock); in dai_dmic_set_config()
815 k_spin_unlock(&dmic->lock, key); in dai_dmic_set_config()
825 key = k_spin_lock(&dmic->lock); in dai_dmic_probe_wrapper()
835 k_spin_unlock(&dmic->lock, key); in dai_dmic_probe_wrapper()
[all …]
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| /Zephyr-latest/drivers/misc/devmux/ |
| D | devmux.c | 22 struct k_spinlock lock; member
86 K_SPINLOCK(&data->lock) in z_impl_devmux_select_get()
115 K_SPINLOCK(&data->lock) in z_impl_devmux_select_set()
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| /Zephyr-latest/doc/kernel/data_structures/ |
| D | spsc_lockfree.rst | 6 A :dfn:`Single Producer Single Consumer Lock Free Queue (SPSC)` is a lock free
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| /Zephyr-latest/drivers/usb/udc/ |
| D | udc_common.c | 346 api->lock(dev); in udc_ep_try_config()
409 api->lock(dev); in udc_ep_enable()
455 api->lock(dev); in udc_ep_disable()
476 api->lock(dev); in udc_ep_set_halt()
513 api->lock(dev); in udc_ep_clear_halt()
576 api->lock(dev); in udc_ep_enqueue()
618 api->lock(dev); in udc_ep_dequeue()
659 api->lock(dev); in udc_ep_buf_alloc()
697 api->lock(dev); in udc_ep_buf_free()
709 api->lock(dev); in udc_device_speed()
[all …]
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| /Zephyr-latest/drivers/i2c/ |
| D | i2c_mcux_lpi2c.c | 63 struct k_sem lock; member
113 ret = k_sem_take(&data->lock, K_FOREVER); in mcux_lpi2c_configure()
119 k_sem_give(&data->lock); in mcux_lpi2c_configure()
162 ret = k_sem_take(&data->lock, K_FOREVER); in mcux_lpi2c_transfer()
228 k_sem_give(&data->lock); in mcux_lpi2c_transfer()
278 k_sem_take(&data->lock, K_FOREVER); in mcux_lpi2c_recover_bus()
310 k_sem_give(&data->lock); in mcux_lpi2c_recover_bus()
508 k_sem_init(&data->lock, 1, 1); in mcux_lpi2c_init()
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| D | i2c_cc13xx_cc26xx.c | 29 struct k_sem lock; member
198 k_sem_take(&data->lock, K_FOREVER); in i2c_cc13xx_cc26xx_transfer()
224 k_sem_give(&data->lock); in i2c_cc13xx_cc26xx_transfer()
438 .lock = Z_SEM_INITIALIZER(i2c_cc13xx_cc26xx_data.lock, 1, 1),
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| /Zephyr-latest/drivers/mfd/ |
| D | mfd_tle9104.c | 115 struct k_mutex lock; member
290 k_mutex_lock(&data->lock, K_FOREVER); in tle9104_write_state()
292 k_mutex_unlock(&data->lock); in tle9104_write_state()
368 k_mutex_lock(&data->lock, K_FOREVER); in tle9104_get_diagnostics()
370 k_mutex_unlock(&data->lock); in tle9104_get_diagnostics()
407 k_mutex_lock(&data->lock, K_FOREVER); in tle9104_clear_diagnostics()
409 k_mutex_unlock(&data->lock); in tle9104_clear_diagnostics()
428 result = k_mutex_init(&data->lock); in tle9104_init()
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| /Zephyr-latest/doc/kernel/services/synchronization/ |
| D | mutexes.rst | 23 * A **lock count** that indicates the number of times the mutex has been locked
30 A mutex must be initialized before it can be used. This sets its lock count
39 for as long as needed; however, it is considered good practice to hold the lock
54 A thread is permitted to lock a mutex it has already locked.
79 lock. Each time a higher priority thread waits on a mutex, the kernel adjusts
80 the owning thread's priority. When the owning thread releases the lock (or if
88 that a thread lock only a single mutex at a time when multiple mutexes are
137 printf("Cannot lock XYZ display\n");
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| /Zephyr-latest/tests/lib/mpsc_pbuf/src/ |
| D | concurrent.c | 20 static struct k_spinlock lock; variable
59 k_spinlock_key_t key = k_spin_lock(&lock); in track_produce()
66 k_spin_unlock(&lock, key); in track_produce()
71 k_spinlock_key_t key = k_spin_lock(&lock); in track_consume()
111 k_spin_unlock(&lock, key); in track_consume()
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| /Zephyr-latest/drivers/eeprom/ |
| D | eeprom_at2x.c | 64 struct k_mutex lock; member
108 k_mutex_lock(&data->lock, K_FOREVER); in eeprom_at2x_read()
113 k_mutex_unlock(&data->lock); in eeprom_at2x_read()
122 k_mutex_unlock(&data->lock); in eeprom_at2x_read()
172 k_mutex_lock(&data->lock, K_FOREVER); in eeprom_at2x_write()
178 k_mutex_unlock(&data->lock); in eeprom_at2x_write()
190 k_mutex_unlock(&data->lock); in eeprom_at2x_write()
208 k_mutex_unlock(&data->lock); in eeprom_at2x_write()
568 k_mutex_init(&data->lock); in eeprom_at2x_init()
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| /Zephyr-latest/drivers/w1/ |
| D | w1_handlers.c | 72 static inline int z_vrfy_w1_change_bus_lock(const struct device *dev, bool lock) in z_vrfy_w1_change_bus_lock() argument
76 return z_impl_w1_change_bus_lock((const struct device *)dev, lock); in z_vrfy_w1_change_bus_lock()
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| /Zephyr-latest/subsys/net/ip/ |
| D | net_context.c | 607 k_mutex_init(&contexts[i].lock); in net_context_get()
654 k_mutex_lock(&context->lock, K_FOREVER); in net_context_unref()
672 k_mutex_unlock(&context->lock); in net_context_unref()
687 k_mutex_lock(&context->lock, K_FOREVER); in net_context_put()
707 k_mutex_unlock(&context->lock); in net_context_put()
921 k_mutex_lock(&context->lock, K_FOREVER); in net_context_bind()
929 k_mutex_unlock(&context->lock); in net_context_bind()
962 k_mutex_unlock(&context->lock); in net_context_bind()
1028 k_mutex_lock(&context->lock, K_FOREVER); in net_context_bind()
1036 k_mutex_unlock(&context->lock); in net_context_bind()
[all …]
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| /Zephyr-latest/drivers/dai/intel/hda/ |
| D | hda.h | 33 struct k_spinlock lock; member
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| /Zephyr-latest/drivers/mbox/ |
| D | mbox_andes_plic_sw.c | 20 struct k_spinlock lock; member
62 k_spinlock_key_t key = k_spin_lock(&data->lock); in mbox_plic_register_callback()
67 k_spin_unlock(&data->lock, key); in mbox_plic_register_callback()
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| /Zephyr-latest/drivers/fpga/ |
| D | fpga_slg471x5.c | 41 struct k_spinlock lock; member
57 key = k_spin_lock(&data->lock); in fpga_slg471x5_get_status()
65 k_spin_unlock(&data->lock, key); in fpga_slg471x5_get_status()
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| /Zephyr-latest/kernel/include/ |
| D | ksched.h | 55 int z_pend_curr(struct k_spinlock *lock, k_spinlock_key_t key,
59 void z_reschedule(struct k_spinlock *lock, k_spinlock_key_t key);
287 int z_sched_wait(struct k_spinlock *lock, k_spinlock_key_t key,
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| /Zephyr-latest/drivers/misc/mcux_flexio/ |
| D | mcux_flexio.c | 31 struct k_mutex lock; member
125 k_mutex_init(&data->lock); in mcux_flexio_init()
152 k_mutex_lock(&data->lock, K_FOREVER); in nxp_flexio_lock()
159 k_mutex_unlock(&data->lock); in nxp_flexio_unlock()
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| /Zephyr-latest/include/zephyr/pm/ |
| D | device.h | 170 struct k_sem lock; member
190 struct k_spinlock lock; member
202 .lock = Z_SEM_INITIALIZER(obj.lock, 1, 1), \
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| /Zephyr-latest/drivers/clock_control/ |
| D | clock_control_r8a7795_cpg_mssr.c | 140 key = k_spin_lock(&data->cmn.lock); in r8a7795_cpg_core_clock_endisable()
142 k_spin_unlock(&data->cmn.lock, key); in r8a7795_cpg_core_clock_endisable()
161 key = k_spin_lock(&data->cmn.lock); in r8a7795_cpg_mssr_start_stop()
163 k_spin_unlock(&data->cmn.lock, key); in r8a7795_cpg_mssr_start_stop()
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| /Zephyr-latest/include/zephyr/drivers/usb/ |
| D | udc.h | 252 int (*lock)(const struct device *dev); member
455 api->lock(dev); in udc_set_address()
488 api->lock(dev); in udc_test_mode()
517 api->lock(dev); in udc_host_wakeup()
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| /Zephyr-latest/boards/olimex/olimexino_stm32/support/ |
| D | openocd.cfg | 1 source [find interface/ftdi/jtag-lock-pick_tiny_2.cfg]
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| /Zephyr-latest/drivers/wifi/esp_at/ |
| D | esp.h | 170 struct k_mutex lock; member
364 k_mutex_lock(&sock->lock, K_FOREVER); in esp_socket_work_submit()
369 k_mutex_unlock(&sock->lock); in esp_socket_work_submit()
379 k_mutex_lock(&sock->lock, K_FOREVER); in esp_socket_queue_tx()
385 k_mutex_unlock(&sock->lock); in esp_socket_queue_tx()
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| /Zephyr-latest/drivers/interrupt_controller/ |
| D | intc_miwu.c | 87 struct k_spinlock lock; member
187 key = k_spin_lock(&data->lock); in npcx_miwu_irq_enable()
196 k_spin_unlock(&data->lock, key); in npcx_miwu_irq_enable()
245 key = k_spin_lock(&data->lock); in npcx_miwu_irq_get_and_clear_pending()
252 k_spin_unlock(&data->lock, key); in npcx_miwu_irq_get_and_clear_pending()
277 key = k_spin_lock(&data->lock); in npcx_miwu_interrupt_configure()
345 k_spin_unlock(&data->lock, key); in npcx_miwu_interrupt_configure()
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| /Zephyr-latest/drivers/gpio/ |
| D | gpio_ambiq.c | 33 struct k_spinlock lock; member
419 k_spinlock_key_t key = k_spin_lock(&data->lock); in ambiq_gpio_pin_interrupt_configure()
424 k_spin_unlock(&data->lock, key); in ambiq_gpio_pin_interrupt_configure()
448 k_spinlock_key_t key = k_spin_lock(&data->lock); in ambiq_gpio_pin_interrupt_configure()
453 k_spin_unlock(&data->lock, key); in ambiq_gpio_pin_interrupt_configure()
466 k_spinlock_key_t key = k_spin_lock(&data->lock); in ambiq_gpio_pin_interrupt_configure()
473 k_spin_unlock(&data->lock, key); in ambiq_gpio_pin_interrupt_configure()
499 k_spinlock_key_t key = k_spin_lock(&data->lock); in ambiq_gpio_pin_interrupt_configure()
506 k_spin_unlock(&data->lock, key); in ambiq_gpio_pin_interrupt_configure()
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| /Zephyr-latest/drivers/dai/intel/ssp/ |
| D | ssp.h | 113 struct k_spinlock lock; /**< lock mechanism */ member
166 struct k_spinlock lock; /**< locking mechanism */ member
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