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From: Kumar Gala <galak@kernel.crashing.org>
To: Greg KH <greg@kroah.com>
Cc: LKML <linux-kernel@vger.kernel.org>,
	linuxppc-dev list <linuxppc-dev@ozlabs.org>,
	linux-pci@atrey.karlin.mff.cuni.cz
Subject: PCI Failed to allocate mem for PCI ROM
Date: Fri, 11 Jan 2008 02:29:28 -0600	[thread overview]
Message-ID: <1B75C5A8-E512-40CB-A6F3-351640701D0D@kernel.crashing.org> (raw)

Greg,

I'm getting the following message from the kernel on an embedded ppc32  
system:

PCI: Failed to allocate mem resource #9:100000@e0000000 for 0000:00:00.0

The HW setup is a PCIe host controller and an e1000 NIC card.  It  
appears that pci_bus_assign_resources() is trying to call  
pci_assign_resource() for the ROM and the resource for the ROM is  
[100000:1fffff] where the PHB is [c0000000:dfffffff].

It seems like the resno that pci_assign_resource is getting called  
with is wrong and thus pci_update_resource() doesn't get called.

any ideas?

- k

             reply	other threads:[~2008-01-11  8:30 UTC|newest]

Thread overview: 11+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2008-01-11  8:29 Kumar Gala [this message]
2008-01-11  8:41 ` Jiri Slaby
2008-01-11  9:07   ` Kumar Gala
2008-01-11  9:13     ` Jiri Slaby
2008-01-11 15:41       ` Kumar Gala
2008-01-11 16:52         ` Jiri Slaby
2008-01-11 17:49       ` Greg KH
2008-01-11 17:50 ` Greg KH
2008-01-11 20:27   ` Kumar Gala
2008-01-12  7:27     ` Grant Grundler
2008-01-12 15:12       ` Ivan Kokshaysky

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