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Searched refs:fifo_lock (Results 1 – 8 of 8) sorted by relevance

/linux/drivers/most/
H A Dcore.c54 spinlock_t fifo_lock; /* fifo access synchronization */ member
126 spin_lock_irqsave(&c->fifo_lock, flags); in flush_channel_fifos()
129 spin_unlock_irqrestore(&c->fifo_lock, flags); in flush_channel_fifos()
131 spin_lock_irqsave(&c->fifo_lock, flags); in flush_channel_fifos()
133 spin_unlock_irqrestore(&c->fifo_lock, flags); in flush_channel_fifos()
135 spin_lock_irqsave(&c->fifo_lock, hf_flags); in flush_channel_fifos()
138 spin_unlock_irqrestore(&c->fifo_lock, hf_flags); in flush_channel_fifos()
140 spin_lock_irqsave(&c->fifo_lock, hf_flags); in flush_channel_fifos()
142 spin_unlock_irqrestore(&c->fifo_lock, hf_flags); in flush_channel_fifos()
157 spin_lock_irqsave(&c->fifo_lock, flag in flush_trash_fifo()
[all...]
/linux/drivers/misc/
H A Dhpilo.c79 spin_lock_irqsave(&hw->fifo_lock, flags); in fifo_enqueue()
87 spin_unlock_irqrestore(&hw->fifo_lock, flags); in fifo_enqueue()
99 spin_lock_irqsave(&hw->fifo_lock, flags); in fifo_dequeue()
110 spin_unlock_irqrestore(&hw->fifo_lock, flags); in fifo_dequeue()
122 spin_lock_irqsave(&hw->fifo_lock, flags); in fifo_check_recv()
126 spin_unlock_irqrestore(&hw->fifo_lock, flags); in fifo_check_recv()
807 spin_lock_init(&ilo_hw->fifo_lock); in ilo_probe()
H A Dhpilo.h54 * --> fifo_lock controls access to fifo queues shared with hw
62 spinlock_t fifo_lock; member
/linux/drivers/platform/x86/
H A Dfujitsu-laptop.c141 spinlock_t fifo_lock; member
928 spin_lock_init(&priv->fifo_lock); in acpi_fujitsu_laptop_add()
1010 sizeof(scancode), &priv->fifo_lock); in acpi_fujitsu_laptop_press()
1028 sizeof(scancode), &priv->fifo_lock); in acpi_fujitsu_laptop_release()
/linux/drivers/char/
H A Dsonypi.c477 spinlock_t fifo_lock; member
867 sizeof(event), &sonypi_device.fifo_lock); in sonypi_irq()
916 &sonypi_device.fifo_lock) == sizeof(c))) { in sonypi_misc_read()
1298 spin_lock_init(&sonypi_device.fifo_lock); in sonypi_probe()
/linux/drivers/iio/imu/st_lsm6dsx/
H A Dst_lsm6dsx_buffer.c689 mutex_lock(&hw->fifo_lock); in st_lsm6dsx_flush_fifo()
694 mutex_unlock(&hw->fifo_lock); in st_lsm6dsx_flush_fifo()
H A Dst_lsm6dsx.h402 * @fifo_lock: Mutex to prevent concurrent access to the hw FIFO.
425 struct mutex fifo_lock; member
H A Dst_lsm6dsx_core.c2482 mutex_lock(&hw->fifo_lock); in st_lsm6dsx_handler_thread()
2484 mutex_unlock(&hw->fifo_lock); in st_lsm6dsx_handler_thread()
2646 mutex_init(&hw->fifo_lock); in st_lsm6dsx_probe()