On Wed, Oct 31, 2001 at 02:57:42 +0300, Andrey A. Chernov wrote:
> On Tue, Oct 30, 2001 at 14:57:17 -0800, Peter Wemm wrote:
> > date: 2000/05/26 13:59:05; author: sos; state: Exp; lines: +8 -13
> > If devclass_alloc_unit() is called with a wired unit #, and this is
> > buzy, only search upwards for a free slot to use..
> > This broke unit numbering on ATA systems where PCI attached controllers
> > come before the mainboard ones...
> This need to be resolved somehow else, not by using next free slot causing
> multiply consoles, keyboards, etc. detected (with panic). Probably upper
> level numbering code, i.e. ATA needs to detect its conflicts, not bus
> numbering code itself.
Giving more details:
ATA code must test wired slot, and, if it is busy, increase number to
next free slot and give it to bus code afterwards.
Andrey A. Chernov
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