netdev - Re: [PATCH 2/2] netxen: handle pci bar 0 mapping failure

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Message-Id: <20090224.034435.130666026.davem@davemloft.net>
Date:	Tue, 24 Feb 2009 03:44:35 -0800 (PST)
From:	David Miller <davem@...emloft.net>
To:	dhananjay@...xen.com
Cc:	netdev@...r.kernel.org
Subject: Re: [PATCH 2/2] netxen: handle pci bar 0 mapping failure

From: Dhananjay Phadke <dhananjay@...xen.com>
Date: Tue, 24 Feb 2009 00:16:59 -0800

> PCI bar 0 is used for memory mapped register access.
> If ioremap fails (returns NULL), register access results
> in crash.
> 
> Use pci_ioremap_bar() instead of ioremap(), the latter
> fails on on 32 bit powerpc where pci resource address is
> > 32 bits.
> 
> Signed-off-by: Dhananjay Phadke <dhananjay@...xen.com>

Applied.
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