Alan Cox wrote:
> ISA bus has MMIO, including busmastering.
really? ok. I thought the 8237A (DMA chip) on pc's provided the
DMA capability. I didn't think it wasn't inherent to the ISA bus.
But it's been so long (late 80's) since I've seriously mucked with
ISA devices.
ta,
grant
Grant Grundler
parisc-linux {PCI|IOMMU|SMP} hacker
+1.408.447.7253