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
next prev 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 [patch] fix 64-vbit prefetchable memory resource BARs 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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