Searched refs:USB_SERIAL_WRITE_BUSY (Results 1 – 2 of 2) sorted by relevance
149 * Serialised using USB_SERIAL_WRITE_BUSY flag.161 if (test_and_set_bit_lock(USB_SERIAL_WRITE_BUSY, &port->flags)) in usb_serial_generic_write_start() 166 clear_bit_unlock(USB_SERIAL_WRITE_BUSY, &port->flags); in usb_serial_generic_write_start() 194 clear_bit_unlock(USB_SERIAL_WRITE_BUSY, &port->flags); in usb_serial_generic_write_start()
21 #define USB_SERIAL_WRITE_BUSY 0 macro