From: Benjamin Herrenschmidt <benh@kernel.crashing.org>
To: Albert Cahalan <albert@users.sourceforge.net>
Cc: Linus Torvalds <torvalds@transmeta.com>,
linux-kernel mailing list <linux-kernel@vger.kernel.org>,
"David S. Miller" <davem@redhat.com>,
bcollins@debian.org, wli@holomorphy.com, tom_gall@vnet.ibm.com,
Anton Blanchard <anton@samba.org>
Subject: Re: /proc/bus/pci
Date: 05 Jun 2003 14:43:16 +0200 [thread overview]
Message-ID: <1054816995.1000.6.camel@gaston> (raw)
In-Reply-To: <1054814759.22103.6114.camel@cube>
> 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.
next prev parent reply other threads:[~2003-06-05 12:40 UTC|newest]
Thread overview: 36+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-06-05 3:21 /proc/bus/pci Albert Cahalan
2003-06-05 3:35 ` /proc/bus/pci William Lee Irwin III
2003-06-05 4:23 ` /proc/bus/pci Linus Torvalds
2003-06-05 5:01 ` /proc/bus/pci David S. Miller
2003-06-05 12:05 ` /proc/bus/pci Albert Cahalan
2003-06-05 12:16 ` /proc/bus/pci David S. Miller
2003-06-05 12:42 ` /proc/bus/pci Albert Cahalan
2003-06-05 12:36 ` /proc/bus/pci Albert Cahalan
2003-06-05 15:51 ` /proc/bus/pci Linus Torvalds
2003-06-05 16:00 ` /proc/bus/pci William Lee Irwin III
2003-06-05 17:23 ` /proc/bus/pci Benjamin Herrenschmidt
2003-06-05 17:36 ` /proc/bus/pci William Lee Irwin III
2003-06-05 17:18 ` /proc/bus/pci Riley Williams
2003-06-06 16:30 ` /proc/bus/pci Ross Biro
2003-06-06 18:13 ` /proc/bus/pci Riley Williams
2003-06-07 2:02 ` /proc/bus/pci Horst von Brand
2003-06-07 0:25 ` /proc/bus/pci Robert White
2003-06-07 0:35 ` /proc/bus/pci Linus Torvalds
2003-06-07 1:01 ` /proc/bus/pci Robert White
2003-06-07 1:43 ` /proc/bus/pci Albert Cahalan
2003-06-05 12:43 ` Benjamin Herrenschmidt [this message]
2003-06-05 16:58 ` /proc/bus/pci Greg KH
2003-06-05 18:27 ` /proc/bus/pci Matt Wilson
2003-06-05 19:35 ` /proc/bus/pci Greg KH
[not found] <20030605125013$41ac@gated-at.bofh.it>
[not found] ` <20030605160017$10e1@gated-at.bofh.it>
2003-06-05 16:41 ` /proc/bus/pci Julien Oster
2003-06-05 16:57 ` /proc/bus/pci Mike Dresser
2003-06-05 17:00 ` /proc/bus/pci Richard B. Johnson
2003-06-07 0:31 ` /proc/bus/pci Robert White
2003-06-05 20:49 ` /proc/bus/pci Michal Jaegermann
2003-06-12 4:29 ` /proc/bus/pci Andre Hedrick
2003-06-13 7:10 ` /proc/bus/pci Riley Williams
2003-06-13 8:43 ` /proc/bus/pci Olivier Galibert
2003-06-13 16:28 ` /proc/bus/pci Mr. James W. Laferriere
2003-06-13 17:59 ` /proc/bus/pci Riley Williams
2003-06-13 19:37 ` /proc/bus/pci Mr. James W. Laferriere
-- strict thread matches above, loose matches on Subject: below --
2003-06-09 17:03 /proc/bus/pci Grover, Andrew
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