From: Russell King <rmk@arm.linux.org.uk>
To: Matthew Wilcox <willy@debian.org>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>,
linux-kernel mailing list <linux-kernel@vger.kernel.org>,
Patrick Mochel <mochel@osdl.org>
Subject: Re: pci_domain_nr vs. /sys/devices
Date: Wed, 11 Jun 2003 16:40:40 +0100 [thread overview]
Message-ID: <20030611164040.E16643@flint.arm.linux.org.uk> (raw)
In-Reply-To: <20030611144801.GZ28581@parcelfarce.linux.theplanet.co.uk>; from willy@debian.org on Wed, Jun 11, 2003 at 03:48:01PM +0100
On Wed, Jun 11, 2003 at 03:48:01PM +0100, Matthew Wilcox wrote:
> Look in /sys/bus/pci/devices/ There you have all the PCI devices
> lumped together in one place, and we obviously need the domain number
> in the name. I don't know where the 0 on the end of /sys/devices/pci0/
> comes from, but if we could, I wouldn't say no to:
See pci_alloc_primary_bus_parented() in drivers/pci/probe.c. The '0'
is the bus number passed in. So, the names include the pci bus numbers
of the root buses.
--
Russell King (rmk@arm.linux.org.uk) The developer of ARM Linux
http://www.arm.linux.org.uk/personal/aboutme.html
next prev parent reply other threads:[~2003-06-11 15:27 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-06-11 14:30 pci_domain_nr vs. /sys/devices Benjamin Herrenschmidt
2003-06-11 14:48 ` Matthew Wilcox
2003-06-11 15:06 ` Benjamin Herrenschmidt
2003-06-11 15:12 ` Matthew Wilcox
2003-06-11 15:40 ` Russell King [this message]
2003-06-11 16:00 ` Benjamin Herrenschmidt
2003-06-17 4:52 ` Anton Blanchard
2003-06-11 17:03 ` Patrick Mochel
2003-06-17 4:49 ` Anton Blanchard
2003-06-17 9:41 ` Ivan Kokshaysky
2003-06-17 12:49 ` Anton Blanchard
2003-06-17 13:11 ` Ivan Kokshaysky
2003-06-17 19:42 ` Matthew Wilcox
2003-06-17 21:30 ` Ivan Kokshaysky
2003-06-18 13:02 ` Matthew Wilcox
2003-06-18 13:24 ` Ivan Kokshaysky
2003-06-17 13:55 ` Matthew Wilcox
2003-06-17 16:25 ` Matthew Wilcox
2003-06-17 18:39 ` Olaf Hering
2003-06-11 15:42 ` Russell King
2003-06-12 0:37 ` Anton Blanchard
2003-06-12 13:27 ` Benjamin Herrenschmidt
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