Re: [PROPOSED] ata: Report 16/32bit PIO as best we can

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Alan Cox wrote:
Something like this then ?


The legacy old IDE API for this is a bit primitive so we try and map stuff
sensibly onto it.

- Add flags2 as we ran out of flags
- 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@xxxxxxxxxxxxxxx>

I think the flag2 stuff needs a closer look WRT driver setup, but overall looks good.

Consider it ACK'd, if I cannot come up with anything better for flags2 :)

	Jeff




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