Hi Thomas, On Wed, 2020-05-20 at 15:47 -0400, Thomas Tai wrote: > Hi Bjorn, > I have a question regarding "PCI/AER: Enable reporting for ports > enumerated after AER driver registration" hope that you don't mind > giving us some hints. > > We found the patch mentioned in the following link fixes one of our > issues where a device's AER was not enable correctly. > > https://patchwork.ozlabs.org/project/linux-pci/patch/1536085989-2956-1-git-send-email-jonathan.derrick@xxxxxxxxx/ > > I am wondering that if you are going to upstream the patch? > > Thank you, > Thomas I suspect you could be seeing issues due to the firmware-first dependencies. Your platform could be requiring FFS via HEST which is affecting Native AER in non-ACPI domains. There were some recent commits to converge FFS to _OSC only: https://marc.info/?l=linux-pci&m=158834532728113&w=2 Could you try Bjorn's latest branch ? There is also a DPC set for Native DPC which I will be resending soon: https://marc.info/?l=linux-pci&m=158835454431698&w=2
