On Wed, May 11, 2022 at 05:02:35PM +0100, Lorenzo Pieralisi wrote: > On Mon, 15 Nov 2021 23:39:16 -0800, Parshuram Raju Thombare wrote: > > From: Parshuram Thombare <pthombar@xxxxxxxxxxx> > > > > Clear FLR (Function Level Reset) from device capabilities > > registers for all physical functions. > > > > During FLR, the Margining Lane Status and Margining Lane Control > > registers should not be reset, as per PCIe specification. > > However, the controller incorrectly resets these registers upon FLR. > > This causes PCISIG compliance FLR test to fail. Hence preventing > > all functions from advertising FLR support if flag quirk_disable_flr > > is set. > > > > [...] > > Applied to pci/cadence, thanks! > > [1/1] PCI: cadence: Clear FLR in device capabilities register > https://git.kernel.org/lpieralisi/pci/c/d3dbd4d862 Obviously you've already seen the kbuild report: https://lore.kernel.org/r/202205120700.X76G7aC2-lkp@xxxxxxxxx but it looks like most of this patch got lost somehow :) Happy to fix it up for you if you want! Bjorn