Z8530_TX(9)                             Internal Functions                            Z8530_TX(9)



NAME
       z8530_tx - Handle a PIO transmit event

SYNOPSIS
       void z8530_tx(struct z8530_channel * c);

ARGUMENTS
       c
           Z8530 channel to process

DESCRIPTION
       Z8530 transmit interrupt handler for the PIO mode. The basic idea is to attempt to keep
       the FIFO fed. We fill as many bytes in as possible, its quite possible that we won't keep
       up with the data rate otherwise.

AUTHOR
       Alan Cox <alan AT lxorguk.uk>
           Author.

COPYRIGHT
Kernel Hackers Manual 4.8.                 January 2017                               Z8530_TX(9)