Z8530_DMA_STATUS(9) Internal Functions Z8530_DMA_STATUS(9)NAME
z8530_dma_status - Handle a DMA status exception
SYNOPSIS
void z8530_dma_status(struct z8530_channel * chan);
ARGUMENTS
chan
Z8530 channel to process
DESCRIPTION
A status event occurred on the Z8530. We receive these for two reasons
when in DMA mode. Firstly if we finished a packet transfer we get one
and kick the next packet out. Secondly we may see a DCD change.
AUTHOR
Alan Cox <alan@lxorguk.ukuu.org.uk>
Author.
COPYRIGHTKernel Hackers Manual 2.6. November 2013 Z8530_DMA_STATUS(9)