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| author | Alan Cox <alan@lxorguk.ukuu.org.uk> | 2009-04-09 12:31:17 -0400 |
|---|---|---|
| committer | Jeff Garzik <jgarzik@redhat.com> | 2009-04-16 15:28:23 -0400 |
| commit | e3cf95dd6d352954b663d2934110d6e30af2406d (patch) | |
| tree | f3245e91c30e0c1e12a169af637373a8b5ff670a /Documentation/SM501.txt | |
| parent | 62afe5d744047df8ff15a369f4c1ebad71c937d4 (diff) | |
ata: Report 16/32bit PIO as best we can
The legacy old IDE ioctl API for this is a bit primitive so we try
and map stuff sensibly onto it.
- Set PIO over DMA devices to report 32bit
- Add ability to change the PIO32 settings if the controller permits it
- Add that functionality into the sff drivers
- Add that functionality into the VLB legacy driver
- Turn on the 32bit PIO on the ninja32 and add support there
Signed-off-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
Diffstat (limited to 'Documentation/SM501.txt')
0 files changed, 0 insertions, 0 deletions