other versions
| Z8530_SYNC_DMA_OPEN(9) | Public Functions Provided | Z8530_SYNC_DMA_OPEN(9) |
NAME¶
z8530_sync_dma_open - Open a Z8530 for DMA I/O
SYNOPSIS¶
int z8530_sync_dma_open(struct net_device * dev, struct z8530_channel * c);
ARGUMENTS¶
struct net_device * dev
The network device to attach
struct z8530_channel * c
The Z8530 channel to configure in sync DMA mode.
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.
AUTHOR¶
Alan Cox <alan@lxorguk.ukuu.org.uk>
Author.
COPYRIGHT¶
| July 2017 | Kernel Hackers Manual 4.12 |