Message ID | 20230330143056.1390020-1-mathias.nyman@linux.intel.com |
---|---|
Headers | show |
Series | xhci fixes for usb-linus | expand |
On Thu, Mar 30, 2023 at 05:30:54PM +0300, Mathias Nyman wrote: > From: D Scott Phillips <scott@os.amperecomputing.com> > > Previously the quirk was skipped when no iommu was present. The same > rationale for skipping the quirk also applies in the iommu.passthrough=1 > case. > > Skip applying the XHCI_ZERO_64B_REGS quirk if the device's iommu domain is > passthrough. > > Fixes: 12de0a35c996 ("xhci: Add quirk to zero 64bit registers on Renesas PCIe controllers") Why not also for stable? thanks, greg k-h
On 30.3.2023 17.40, Greg KH wrote: > On Thu, Mar 30, 2023 at 05:30:54PM +0300, Mathias Nyman wrote: >> From: D Scott Phillips <scott@os.amperecomputing.com> >> >> Previously the quirk was skipped when no iommu was present. The same >> rationale for skipping the quirk also applies in the iommu.passthrough=1 >> case. >> >> Skip applying the XHCI_ZERO_64B_REGS quirk if the device's iommu domain is >> passthrough. >> >> Fixes: 12de0a35c996 ("xhci: Add quirk to zero 64bit registers on Renesas PCIe controllers") > > Why not also for stable? Ah, yes, this should go to stable as well. Thanks Mathias
On Fri, Mar 31, 2023 at 10:35:07AM +0300, Mathias Nyman wrote: > On 30.3.2023 17.40, Greg KH wrote: > > On Thu, Mar 30, 2023 at 05:30:54PM +0300, Mathias Nyman wrote: > > > From: D Scott Phillips <scott@os.amperecomputing.com> > > > > > > Previously the quirk was skipped when no iommu was present. The same > > > rationale for skipping the quirk also applies in the iommu.passthrough=1 > > > case. > > > > > > Skip applying the XHCI_ZERO_64B_REGS quirk if the device's iommu domain is > > > passthrough. > > > > > > Fixes: 12de0a35c996 ("xhci: Add quirk to zero 64bit registers on Renesas PCIe controllers") > > > > Why not also for stable? > > Ah, yes, this should go to stable as well. Thanks for confirming these, as you noticed, all are applied to my tree now. greg k-h