> 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. > > Signed-off-by: FUJITA Tomonori <fujita.tomonori@xxxxxxxxxxxxx> Thanks for refreshing and resubmitting this. I just received feedback confirming that the patch resolves the problem. Kind regards, Leonardo -- To unsubscribe from this list: send the line "unsubscribe linux-ia64" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
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