Messages in this thread | | | Date | Fri, 24 Apr 1998 17:38:19 +0200 | From | Martin Mares <> | Subject | Re: patch to support peer PCI host bridges |
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Hi,
> I'm new to Linux and this is my first post. I am running 2.1.97 on a Micron > Powerdigm Xsu and found that the pci_scan_bus routine in drivers/pci/pci.c > does not properly support peer host-PCI bridges (multiple bridges attached to > the host bus). This is not a common configuration but the Powerdigm at least > does implement peer host bridges. The peer host bridges must be configured > with unique bus numbers in order to distinguish configuration space accesses > (since the configuration registers overlay each other in memory in this > situation). The patch follows (apologies if it is not in the correct format):
I'll surely look at it. Is it a host bridge for a secondary CPU?
Can you send me output of `lspci -vvx' for your machine?
Have a nice fortnight -- Martin `MJ' Mares <mj@ucw.cz> http://atrey.karlin.mff.cuni.cz/~mj/ Faculty of Math and Physics, Charles University, Prague, Czech Rep., Earth "Where the heck is the ANY key????"
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