Searched refs:USB_SERIAL_WRITE_BUSY (Results 1 – 2 of 2) sorted by relevance
162 if (test_and_set_bit_lock(USB_SERIAL_WRITE_BUSY, &port->flags)) in usb_serial_generic_write_start()167 clear_bit_unlock(USB_SERIAL_WRITE_BUSY, &port->flags); in usb_serial_generic_write_start()195 clear_bit_unlock(USB_SERIAL_WRITE_BUSY, &port->flags); in usb_serial_generic_write_start()
21 #define USB_SERIAL_WRITE_BUSY 0 macro