---
name: "snd_dma_program"
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/snd_dma_program"
---

# snd\_dma\_program(9)

program an ISA DMA transfer

## NAME

snd\_dma\_program - program an ISA DMA transfer

## SYNOPSIS

**void snd\_dma\_program(unsigned long** *dma***, unsigned long** *addr***, unsigned int** *size***, unsigned short** *mode***);**

## ARGUMENTS

*dma*

the dma number

*addr*

the physical address of the buffer

*size*

the DMA transfer size

*mode*

the DMA transfer mode, DMA\_MODE\_XXX

## DESCRIPTION

Programs an ISA DMA transfer for the given buffer.

## COPYRIGHT