Olivier Houchard
5adfa73930
Use BUS_DMA_COHERENT.
2006-03-02 14:06:38 +00:00
Olivier Houchard
0cc56a19e1
Don't forget to set the address of the next descriptor to 0 when we're
...
zeroing a physical page, or we could end up re-zeroing portions of
memory we have zeroed before, which is clearly not wanted.
2006-02-04 18:01:15 +00:00
Olivier Houchard
ac28e95795
- Better use of the busdma API.
...
- Use spin locks instead of sleep locks.
2005-12-09 23:55:41 +00:00
Olivier Houchard
50f31d87f2
Import dummy drivers for the i80321 DMA controller and AAU.
...
The DMA controller driver only knows how to do memory to memory copies, and
the AAU driver how to zero a chunk of memory.
Use them to process big (>=1KB) copying/zeroing.
2005-10-03 14:19:55 +00:00
