ISA DMA
From: Adrian Cox <hidden>
Date: 2001-12-19 10:21:53
The current 2.4-devel tree never assigns any memory to the ISA DMA zone, irrespective of the setting of ISA_DMA_THRESHOLD. As I'm currently trying to get a floppy working on a platform with 24-bit ISA DMA in its Southbridge, this looks like a problem. How do people feel about the attached patch? This should only change behavior for platforms which set ISA_DMA_THRESHOLD to a value other than 0 or (-1)L. -- Adrian Cox http://www.humboldt.co.uk/
Attachments
- isadma.patch [text/plain] 819 bytes · preview