Re: [patch] fix 64-vbit prefetchable memory resource BARs

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From: Jesse Barnes

Subject: Re: [patch] fix 64-vbit prefetchable memory resource BARs

Date: Wednesday, October 15, 2008 - 3:05 am

On Sunday, October 12, 2008 5:49 pm Peter Chubb wrote:
quoted text> 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
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Messages in current thread:

[patch] fix 64-vbit prefetchable memory resource BARs, Peter Chubb, (Sun Oct 12, 5:49 pm)

Re: [patch] fix 64-vbit prefetchable memory resource BARs, Matthew Wilcox, (Sun Oct 12, 6:34 pm)

Re: [patch] fix 64-vbit prefetchable memory resource BARs, Jesse Barnes, (Wed Oct 15, 3:05 am)

Re: [patch] fix 64-vbit prefetchable memory resource BARs, Bjorn Helgaas, (Mon Nov 3, 1:42 pm)

Re: [stable] [patch] fix 64-vbit prefetchable memory resou ..., Greg KH, (Mon Nov 3, 1:47 pm)


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