Messages in this thread | | | Date | Wed, 20 Feb 2008 22:56:09 -0800 (PST) | Subject | Re: more iommu sg merging fallout | From | David Miller <> |
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From: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp> Date: Tue, 19 Feb 2008 19:57:58 +0900
> On Sun, 17 Feb 2008 23:41:42 -0800 (PST) > David Miller <davem@davemloft.net> wrote: > > > From: FUJITA Tomonori <tomof@acm.org> > > Date: Sat, 16 Feb 2008 15:03:43 +0900 > > > > > [PATCH] sparc64: make IOMMU code respect the segment boundary limits > > > > > > Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp> > > > > Looks good, but I think it will break sound for some ALI chips. > > > > Please see arch/sparc64/kernel/pci.c:ali_sound_dma_hack() > > and it's caller pci_dma_supported(). > > Could you explain the problem a little more?
Sorry, I was thinking of a different problem (for when I add dma mask support to this code).
I will apply your patch, thanks!
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