exchange_lock     227 drivers/nfc/st95hf/core.c 	struct semaphore exchange_lock;
exchange_lock     794 drivers/nfc/st95hf/core.c 	if (!down_trylock(&stcontext->exchange_lock)) {
exchange_lock     795 drivers/nfc/st95hf/core.c 		up(&stcontext->exchange_lock);
exchange_lock     852 drivers/nfc/st95hf/core.c 	up(&stcontext->exchange_lock);
exchange_lock     865 drivers/nfc/st95hf/core.c 	up(&stcontext->exchange_lock);
exchange_lock     966 drivers/nfc/st95hf/core.c 	rc = down_killable(&stcontext->exchange_lock);
exchange_lock     979 drivers/nfc/st95hf/core.c 		up(&stcontext->exchange_lock);
exchange_lock    1191 drivers/nfc/st95hf/core.c 	sema_init(&st95context->exchange_lock, 1);
exchange_lock    1224 drivers/nfc/st95hf/core.c 	result = down_killable(&stcontext->exchange_lock);