epu2cpu_mb_lock   723 drivers/media/pci/cx18/cx18-driver.c 	mutex_init(&cx->epu2cpu_mb_lock);
epu2cpu_mb_lock   581 drivers/media/pci/cx18/cx18-driver.h 	struct mutex epu2cpu_mb_lock; /* protect driver to chip mailbox in SCB*/
epu2cpu_mb_lock   618 drivers/media/pci/cx18/cx18-mailbox.c 		mb_lock = &cx->epu2cpu_mb_lock;