via_chan_stop

Name

via_chan_stop --  Terminate DMA on specified PCM channel

Synopsis

void via_chan_stop (long iobase);

Arguments

iobase

PCI base address for SGD channel registers

Description

Terminate scatter-gather DMA operation for given channel (derived from iobase), if DMA is active.

Note that iobase is not the PCI base address, but the PCI base address plus an offset to one of three PCM channels supported by the chip.