svn commit: r222520 - head/sys/cam/ata

[Slawa Olhovchenkov]

On Tue, May 31, 2011 at 09:22:52AM +0000, Alexander Motin wrote:

> Author: mav
> Date: Tue May 31 09:22:52 2011
> New Revision: 222520
> URL: http://svn.freebsd.org/changeset/base/222520
> 
> Log:
>   Add quirks to hint 4K physical sector (Advanced Format) for ATA disks not
>   reporting it properly (none? of known disks now).
>   
>   Hitachi and WDC AF disks seem could be identified more or less formally.
>   For Seagate and Samsung enumerate some found models/series.
>   For other disks it can be forced with kern.cam.ada.X.quirks=1 tunable.

May be right time to introduce new module, 'quirks'?
For dynamic loading quirk tables for any drivers (ata, usb, umass etc.)?