.TH "z8530_sync_dma_open" 9 "z8530_sync_dma_open" "25 May 1998" "Kernel Hacker's Manual" LINUX
.SH NAME
z8530_sync_dma_open \-  Open a Z8530 for DMA I/O
.SH SYNOPSIS
.B "int" z8530_sync_dma_open
.BI "(struct net_device *" dev ","
.BI "struct z8530_channel *" c ");"
.SH ARGUMENTS
.IP "dev" 12
 The network device to attach
.IP "c" 12
 The Z8530 channel to configure in sync DMA mode.
.SH "DESCRIPTION"
Set up a Z85x30 device for synchronous DMA in both directions. Two
ISA DMA channels must be available for this to work. We assume ISA
DMA driven I/O and PC limits on access.