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

           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 AT lxorguk.uk>
           Author.

COPYRIGHT
Kernel Hackers Manual 4.8.                 January 2017                       Z8530_DMA_STATUS(9)