Re: [PATCH] ia64: fix SBA IOMMU to handle allocation failure properly

[Leonardo Chiquitto]

>>> On 10/18/2009 at 03:07 AM, in message
<20091018140631K.fujita.tomonori@xxxxxxxxxxxxx>, FUJITA Tomonori
<fujita.tomonori@xxxxxxxxxxxxx> wrote: 
> This is an updated patch of the patch that I've posted one year
> ago. Shehjar reported the problem and confirmed that the patch fixes
> it:
> 
> http://lkml.indiana.edu/hypermail/linux/kernel/0811.0/01562.html
> 
> Leonardo told me that he hit the same problem and confirmed that the
> patch fixes it.
> 
> =
> From: FUJITA Tomonori <fujita.tomonori@xxxxxxxxxxxxx>
> Subject: [PATCH] ia64: fix SBA IOMMU to handle allocation failure properly
> 
> It's possible that SBA IOMMU might fail to find I/O space under heavy
> I/Os. SBA IOMMU panics on allocation failure but it shouldn't; drivers
> can handle the failure. The majority of other IOMMU drivers don't
> panic on allocation failure.
> 
> This patch fixes SBA IOMMU path to handle allocation failure properly.

Hello,

Please, any chance to have this patch committed to 2.6.33?

Thanks,
Leonardo

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/