Messages in this thread | | | Subject | Re: [PATCH v4 0/7] Convert the intel iommu driver to the dma-iommu api | From | Tvrtko Ursulin <> | Date | Mon, 2 Nov 2020 11:52:12 +0000 |
| |
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.)
Regards,
Tvrtko
| |