On Fri, Oct 16, 2009 at 8:39 AM, Peter Stuge <[email protected]> wrote: > Myles Watson wrote: > > > > > Subject: [coreboot] [PATCH] kconfig: Set MAX_PCI_BUSES to same > > > > > values as > > > > > > > > Can we just remove it from newconfig and Kconfig? It's never > > > > used in the code. > > > > > > Or fix the code? Shouldn't it be used? > > > > For what? > > Stop scanning PCI busses? > Right now the code scans the root bus and any bus it can find from there. It just scans until it finds no more devices which have a bus. I don't think we want to change the code to blindly scan from 0->MAX_PCI_BUSES. On my Tyan s2895 Board there are 6 PCI buses as it's configured: 0,1,2,40,41,42,80. You can plug in a card that will make more somewhere, but 3-39,43-79,81-... don't need to be scanned.
Thanks, Myles
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