lkml.org 
[lkml]   [2003]   [Jun]   [5]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
SubjectRe: /proc/bus/pci
From
Date

> So sysfs then has:
>
> devices/pci2/02:0b.0 -> ../hose0/bus2/dev11/fn0
> devices/hose0/bus2/dev11/fn0/config-space
> devices/hose0/bus2/dev11/fn0/bar0
> devices/hose0/bus2/dev11/fn0/bar1
> devices/hose0/bus2/dev11/fn0/bar2
> devices/hose0/bus2/dev11/fn0/class
> devices/hose0/bus2/dev11/fn0/power
> devices/hose0/bus2/dev11/fn0/subsystem_vendor
> devices/hose0/bus2/dev11/fn0/and-so-on

The first entry (devices/pci2/....) is wrong imho.
With multiple domains, we can have several busses with the same bus number,
one in each domain. So it's a matter of taking the current set of pciN
entries and moving them below a "pci-domain" entry (or hose, or whatever
Linus prefers).

Also, the node name for individual PCI devices must include the domain
number, the current bus:dev.fn notation isn't enough, that will break
things like /sys/bus/pci/devices when you have several identical bus/devfn
pairs on different domains

Ben.

-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/

\
 
 \ /
  Last update: 2005-03-22 13:36    [from the cache]
©2003-2014 Jasper Spaans. Advertise on this site