Re: [RFC][PATCH] adding PCI bus information to SCSI layer

Alan Cox (alan@lxorguk.ukuu.org.uk)
Tue, 24 Apr 2001 00:04:47 +0100 (BST)


> The i2o controller can be on any bus type (though I expect most are
> PCI). The i2o_controller struct has an i2o_hrt member, which does have bus

I've seen no non PCI one.

> information, but the PCI struct doesn't include subsystem vendor and device
> fields yet. We'd need to add an IOCTL to retrieve this information,
> possibly one at a generic i2o level. The EDD 3.0 spec shows that a PCI i2o

You can pull it from /proc if you know the bus info (which you can get by
querying via i2o_config.o)

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