RE: [PATCH] Bug Fix arch/ia64/kernel/pci-dma.c: fix recursive dma_supported() call in iommu_dma_supported()

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>On Tue, 4 Aug 2009 15:35:26 -0700
>Fenghua Yu <fenghua.yu@xxxxxxxxx> wrote:
>
>> In commit dfb805e831cc5306b14eacd64e0b36d0d973ee0d,
>> dma_ops->dma_supported = iommu_dma_supported;
>
>Hmm, the dfb805e831cc5306b14eacd64e0b36d0d973ee0d commit touches only
>dma_ops->mapping_error. It doesn't like like that this commit is
>related with the bug.
>
>I guess that I added the bug when I rewrote IA64 dma operations.

My bad. The commit I refer to should be 160c1d8e40866edfeae7d68816b7005d70acf391
which added the statement:
dma_ops->dma_supported = iommu_dma_supported;

I will change to this commit# in comment when push the patch to upstream.

Thanks.

-Fenghua
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