Messages in this thread | | | Subject | Re: [PATCH v4 0/7] Convert the intel iommu driver to the dma-iommu api | From | Lu Baolu <> | Date | Tue, 3 Nov 2020 10:53:53 +0800 |
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On 11/2/20 7:52 PM, Tvrtko Ursulin wrote: > > On 02/11/2020 02:00, Lu Baolu wrote: >> Hi Tvrtko, >> On 10/12/20 4:44 PM, Tvrtko Ursulin wrote: >>> >>> On 29/09/2020 01:11, Lu Baolu wrote: >>>> Hi Tvrtko, >>>> >>>> On 9/28/20 5:44 PM, Tvrtko Ursulin wrote: >>>>> >>>>> On 27/09/2020 07:34, Lu Baolu wrote: >>>>>> Hi, >>>>>> >>>>>> The previous post of this series could be found here. >>>>>> >>>>>> https://lore.kernel.org/linux-iommu/20200912032200.11489-1-baolu.lu@linux.intel.com/ >>>>>> >>>>>> >>>>>> This version introduce a new patch [4/7] to fix an issue reported >>>>>> here. >>>>>> >>>>>> https://lore.kernel.org/linux-iommu/51a1baec-48d1-c0ac-181b-1fba92aa428d@linux.intel.com/ >>>>>> >>>>>> >>>>>> There aren't any other changes. >>>>>> >>>>>> Please help to test and review. >>>>>> >>>>>> Best regards, >>>>>> baolu >>>>>> >>>>>> Lu Baolu (3): >>>>>> iommu: Add quirk for Intel graphic devices in map_sg >>>>> >>>>> Since I do have patches to fix i915 to handle this, do we want to >>>>> co-ordinate the two and avoid having to add this quirk and then >>>>> later remove it? Or you want to go the staged approach? >>>> >>>> I have no preference. It depends on which patch goes first. Let the >>>> maintainers help here. >>> >>> FYI we have merged the required i915 patches to out tree last week or >>> so. I *think* this means they will go into 5.11. So the i915 specific >>> workaround patch will not be needed in Intel IOMMU. >> >> Do you mind telling me what's the status of this fix patch? I tried this >> series on v5.10-rc1 with the graphic quirk patch dropped. I am still >> seeing dma faults from graphic device. > > Hmm back then I thought i915 fixes for this would land in 5.11 so I will > stick with that. :) (See my quoted text a paragraph above yours.)
What size are those fixes? I am considering pushing this series for v5.11. Is it possible to get some acks for those patches and let them go to Linus through iommu tree?
Best regards, baolu
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