Searched refs:ctrl_urb_lock (Results 1 - 6 of 6) sorted by relevance

/linux-master/drivers/media/usb/em28xx/
H A Dem28xx-core.c79 mutex_lock(&dev->ctrl_urb_lock);
90 mutex_unlock(&dev->ctrl_urb_lock);
97 mutex_unlock(&dev->ctrl_urb_lock);
147 mutex_lock(&dev->ctrl_urb_lock);
152 mutex_unlock(&dev->ctrl_urb_lock);
H A Dem28xx.h702 struct mutex ctrl_urb_lock; /* protects urb_buf */ member in struct:em28xx
H A Dem28xx-cards.c3530 mutex_init(&dev->ctrl_urb_lock);
/linux-master/drivers/media/usb/cx231xx/
H A Dcx231xx-core.c246 mutex_lock(&dev->ctrl_urb_lock);
253 mutex_unlock(&dev->ctrl_urb_lock);
H A Dcx231xx.h632 struct mutex ctrl_urb_lock; /* protects urb_buf */ member in struct:cx231xx
H A Dcx231xx-cards.c1407 mutex_init(&dev->ctrl_urb_lock);

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