From: Matthew Wilcox <matthew@wil.cx>
To: Kristen Carlson Accardi <kristen.c.accardi@intel.com>
Cc: Greg KH <gregkh@suse.de>, Rick Jones <rick.jones2@hp.com>,
Greg KH <greg@kroah.com>, Alex Chiang <achiang@hp.com>,
lenb@kernel.org, linux-kernel@vger.kernel.org,
linux-pci@atrey.karlin.mff.cuni.cz,
pcihpd-discuss@lists.sourceforge.net, linux-acpi@vger.kernel.org
Subject: Re: [PATCH 0/5][RFC] Physical PCI slot objects
Date: Tue, 13 Nov 2007 17:10:08 -0700 [thread overview]
Message-ID: <20071114001008.GQ17785@parisc-linux.org> (raw)
In-Reply-To: <20071113153314.ba46cdf0.kristen.c.accardi@intel.com>
On Tue, Nov 13, 2007 at 03:33:14PM -0800, Kristen Carlson Accardi wrote:
> As far as being able to retrieve the slot number (which it seemed from
> the HP manageablity application perspective is the goal here), that
> information is available from userspace as well for at least standard PCI
> and pcie based systems for occupied slots. For standard pci, you have
> to make something up anyway - for shpchp we just use an incremental
> number and combine it with the bus number to represent the slot. For
> pcie, you can get this info from the slot capabilities register.
Ummm ... that's not what the /spec/ says. I've never worked on any shpc
machines, but the shpc driver reads the slot values from the SLOT_CONFIG
register, just like the spec says to.
I don't understand how you're supposed to get the slot number for
standard PCI for occupied slots. Could you explain?
--
Intel are signing my paycheques ... these opinions are still mine
"Bill, look, we understand that you're interested in selling us this
operating system, but compare it to ours. We can't possibly take such
a retrograde step."
next prev parent reply other threads:[~2007-11-14 0:10 UTC|newest]
Thread overview: 70+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-11-13 0:08 [PATCH 0/5][RFC] Physical PCI slot objects Alex Chiang
2007-11-13 0:12 ` [PATCH 1/5] Remove path attribute from sgi_hotplug Alex Chiang
2007-11-13 0:13 ` [PATCH 2/5] Construct one fakephp slot per pci slot Alex Chiang
2007-11-13 19:48 ` Linas Vepstas
2007-11-13 19:52 ` Matthew Wilcox
2007-11-14 12:39 ` [Pcihpd-discuss] " Rolf Eike Beer
2007-11-14 14:17 ` Alex Chiang
2007-11-14 14:49 ` Rolf Eike Beer
2007-11-14 15:01 ` Alex Chiang
2007-11-13 0:14 ` [PATCH 3/5, RFC] Introduce pci_slot Alex Chiang
2007-11-13 19:56 ` Linas Vepstas
2007-11-13 20:03 ` Matthew Wilcox
2007-11-13 0:17 ` [PATCH 4/5, RFC] ACPI PCI slot detection driver Alex Chiang
2007-11-13 0:18 ` [PATCH 5/5] Add pci_slot_add_hotplug() interface Alex Chiang
2007-11-13 17:01 ` [PATCH 0/5][RFC] Physical PCI slot objects Greg KH
2007-11-13 18:33 ` Matthew Wilcox
2007-11-13 18:51 ` Greg KH
2007-11-13 20:11 ` Matthew Wilcox
2007-11-13 20:19 ` Greg KH
2007-11-13 23:08 ` Gary Hade
2007-11-14 1:37 ` Alex Chiang
2007-11-15 0:40 ` Gary Hade
2007-11-15 17:36 ` Alex Chiang
2007-11-15 23:38 ` Gary Hade
2007-11-14 14:42 ` Alex Chiang
2007-11-14 18:13 ` Gary Hade
2007-11-14 18:36 ` Alex Chiang
2007-11-13 20:36 ` Alex Chiang
2007-11-13 21:30 ` Greg KH
2007-11-13 22:01 ` Bjorn Helgaas
2007-11-13 22:16 ` Greg KH
2007-11-13 21:15 ` Matt Domsch
2007-11-13 21:31 ` Alex Chiang
2007-11-13 21:36 ` Greg KH
2007-11-13 23:14 ` Alex Chiang
2007-11-13 21:32 ` Greg KH
2007-11-13 20:21 ` Alex Chiang
2007-11-13 20:26 ` Greg KH
2007-11-13 22:51 ` Rick Jones
2007-11-13 22:56 ` Greg KH
2007-11-13 23:04 ` Matthew Wilcox
2007-11-13 23:07 ` Greg KH
2007-11-14 6:00 ` Scott Murray
2007-11-13 23:33 ` Kristen Carlson Accardi
2007-11-14 0:10 ` Matthew Wilcox [this message]
2007-11-14 9:55 ` Kenji Kaneshige
2007-11-14 18:38 ` Kristen Carlson Accardi
2007-11-13 22:59 ` Kristen Carlson Accardi
2007-11-14 17:37 ` Bjorn Helgaas
2007-11-14 17:53 ` Greg KH
2007-11-14 19:53 ` Alex Chiang
2007-11-14 21:24 ` Alex Chiang
2007-11-14 21:42 ` Alex Chiang
2007-11-14 22:00 ` Greg KH
2007-11-15 20:20 ` Alex Chiang
2007-11-14 17:44 ` Matthew Garrett
2007-11-14 17:51 ` Greg KH
2007-11-14 18:03 ` Matthew Garrett
2007-11-13 20:24 ` Linas Vepstas
2007-11-13 20:59 ` Alex Chiang
2007-11-13 21:41 ` Linas Vepstas
2007-11-13 21:58 ` Matthew Wilcox
2007-11-14 1:07 ` Andi Kleen
2007-11-14 14:17 ` Matthew Wilcox
2007-11-14 14:35 ` Andi Kleen
2007-11-14 15:00 ` Matthew Wilcox
2007-11-14 15:08 ` Andi Kleen
2007-11-14 15:12 ` Matthew Wilcox
2007-11-14 15:20 ` Alex Chiang
2007-11-14 11:43 ` Kenji Kaneshige
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