---
name: "z8530_sync_txdma_open"
section: "9"
platform: "linux"
package: "linux-manual-4.9"
version: "4.9.228-1"
release: "Debian 9 (Stretch)"
platforms: ["linux"]
url: "https://new.carta.tech/z8530_sync_txdma_open"
---

# z8530\_sync\_txdma\_open(9)

Open a Z8530 for TX driven DMA

## NAME

z8530\_sync\_txdma\_open - Open a Z8530 for TX driven DMA

## SYNOPSIS

**int z8530\_sync\_txdma\_open(struct net\_device \*** *dev***, struct z8530\_channel \*** *c***);**

## ARGUMENTS

*dev*

The network device to attach

*c*

The Z8530 channel to configure in sync DMA mode.

## DESCRIPTION

Set up a Z85x30 device for synchronous DMA transmission. One ISA DMA channel must be available for this to work. The receive side is run in PIO mode, but then it has the bigger FIFO.

## AUTHOR

**Alan Cox** \<alan@lxorguk.ukuu.org.uk\>

Author.

## COPYRIGHT