Z8530_STATUS(9) - phpMan
Z8530_STATUS(9) Internal Functions Z8530_STATUS(9)
NAME
z8530_status - Handle a PIO status exception
SYNOPSIS
void z8530_status(struct z8530_channel * chan);
ARGUMENTS
chan
Z8530 channel to process
DESCRIPTION
A status event occurred in PIO synchronous mode. There are several reasons the chip will
bother us here. A transmit underrun means we failed to feed the chip fast enough and just
broke a packet. A DCD change is a line up or down.
AUTHOR
Alan Cox <alan AT lxorguk.uk>
Author.
COPYRIGHT
Kernel Hackers Manual 4.8. January 2017 Z8530_STATUS(9)
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