On Mon, May 05, 2025 at 01:39:39PM -0400, Jim Quinlan wrote: > Hello, > > I recently rebased to the latest Linux master > > ebd297a2affa Linus.Torvalds Merge tag 'net-6.15-rc5' of > git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net > > and noticed that PCI is broken for > "drivers/pci/controller/pcie-brcmstb.c" I've bisected this to the > following commit > > 2489eeb777af PCI/pwrctrl: Skip scanning for the device further if > pwrctrl device is created > Thanks a lot for the report and sorry for the delay in getting back. > which is part of the series [1]. The driver in pcie-brcmstb.c is > expecting the add_bus() method to be invoked twice per boot-up, but > the second call does not happen. Not only does this code in > brcm_pcie_add_bus() turn on regulators, it also subsequently initiates > PCIe linkup. > May I know why add_bus() is invoked twice? The regulators are supposed to be enabled only once. I should be missing something here. - Mani -- மணிவண்ணன் சதாசிவம்
