Messages in this thread | | | From | Jernej Škrabec <> | Subject | Re: [PATCH 5/5] iommu/sun50i: Invalidate iova at map and unmap | Date | Thu, 13 Oct 2022 20:17:36 +0200 |
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Dne četrtek, 13. oktober 2022 ob 20:12:20 CEST je Jernej Skrabec napisal(a): > Mapped and unmapped iova addresses needs to be invalidated immediately > or otherwise they might or might not work when used by master device. > > This was discovered when running video decoder conformity test with > Cedrus. Some videos were now and then decoded incorrectly and generated > page faults. > > Fixes: 4100b8c229b3 ("iommu: Add Allwinner H6 IOMMU driver") > Signed-off-by: Jernej Skrabec <jernej.skrabec@gmail.com>
Please ignore this patch. It's same as next one, with slightly different commit message.
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