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From: Jesse Barnes <jbarnes@virtuousgeek.org>
To: Peter Chubb <peterc@gelato.unsw.edu.au>
Cc: matthew@wil.cx, linux-kernel@vger.kernel.org, linux-pci@vger.kernel.org
Subject: Re: [patch] fix 64-vbit prefetchable memory resource BARs
Date: Wed, 15 Oct 2008 03:05:25 -0700	[thread overview]
Message-ID: <200810150305.25258.jbarnes@virtuousgeek.org> (raw)
In-Reply-To: <8763nx1fr3.wl%peter@chubb.wattle.id.au>

On Sunday, October 12, 2008 5:49 pm Peter Chubb wrote:
> Since patch 6ac665c63dcac8fcec534a1d224ecbb8b867ad59
> my infiniband controller hasn't worked.  This is because it has
> 64-bit prefetchable memory, which was mistakenly being  taken to be
> 32-bit memory.  The resource flags in this case are
> PCI_BASE_ADDRESS_MEM_TYPE_64|PCI_BASE_ADDRESS_MEM_PREFETCH.
>
> This patch checks only for the PCI_BASE_ADDRESS_MEM_TYPE_64 bit; thus
> whether the region is prefetchable or not is ignored.  This fixes my
> Infiniband.
>
>
> Signed-off-by: Peter Chubb <peterc@gelato.unsw.edu.au>

Applied to my linux-next branch, thanks.  I'll be sending to Linus soon 
(hopefully today).

Thanks,
Jesse

  parent reply	other threads:[~2008-10-15 10:06 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2008-10-13  0:49 Peter Chubb
2008-10-13  1:34 ` Matthew Wilcox
2008-10-15 10:05 ` Jesse Barnes [this message]
2008-11-03 20:42 ` Bjorn Helgaas
2008-11-03 20:47   ` [stable] " Greg KH

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