Re: [PATCH 2/2 v1] pata_via.c: Patch the behavior of via chipsets.

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Alan Cox wrote:
>> Can you please add comments to explain it?  Also, it would be nice if
>> you do ap->ctl = ap->last_ctl and turn off ATA_TFLAG_DEVICE to avoid
>> loading them yet again.
> 
> I don't think you can turn off ATA_TFLAG_DEVICE, you have no guarantee it
> won't be referred to again anywhere else in the stack - tf->flags isn't
> owned by the driver so its asking for trouble to do that.

The original code copied tf to tmp_tf and turned it off there.  New code
can do about the same thing.

-- 
tejun
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