Home
last modified time | relevance | path

Searched refs:ctrl_urb_lock (Results 1 – 4 of 4) sorted by relevance

/linux/drivers/media/usb/em28xx/
H A Dem28xx-core.c79 mutex_lock(&dev->ctrl_urb_lock); in em28xx_read_reg_req_len()
90 mutex_unlock(&dev->ctrl_urb_lock); in em28xx_read_reg_req_len()
97 mutex_unlock(&dev->ctrl_urb_lock); in em28xx_read_reg_req_len()
147 mutex_lock(&dev->ctrl_urb_lock); in em28xx_write_regs_req()
152 mutex_unlock(&dev->ctrl_urb_lock); in em28xx_write_regs_req()
H A Dem28xx.h703 struct mutex ctrl_urb_lock; /* protects urb_buf */ member
H A Dem28xx-cards.c3582 mutex_init(&dev->ctrl_urb_lock); in em28xx_init_dev()
/linux/drivers/media/usb/cx231xx/
H A Dcx231xx-core.c246 mutex_lock(&dev->ctrl_urb_lock); in __usb_control_msg()
253 mutex_unlock(&dev->ctrl_urb_lock); in __usb_control_msg()