This is a note to let you know that I've just added the patch titled PCI: Make quirk using inw() depend on HAS_IOPORT to the 6.1-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch is: pci-make-quirk-using-inw-depend-on-has_ioport.patch and it can be found in the queue-6.1 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable@xxxxxxxxxxxxxxx> know about it. commit 7bd71749739ec1f721d25b9c9ab1dfe8a9ad0f73 Author: Niklas Schnelle <schnelle@xxxxxxxxxxxxx> Date: Mon Jul 3 15:52:54 2023 +0200 PCI: Make quirk using inw() depend on HAS_IOPORT [ Upstream commit f768c75d61582b011962f9dcb9ff8eafb8da0383 ] In the future inw() and friends will not be compiled on architectures without I/O port support. Co-developed-by: Arnd Bergmann <arnd@xxxxxxxxxx> Link: https://lore.kernel.org/r/20230703135255.2202721-2-schnelle@xxxxxxxxxxxxx Signed-off-by: Arnd Bergmann <arnd@xxxxxxxxxx> Signed-off-by: Niklas Schnelle <schnelle@xxxxxxxxxxxxx> Signed-off-by: Bjorn Helgaas <bhelgaas@xxxxxxxxxx> Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx> diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c index 3959ea7b106b6..5aca621dd1c22 100644 --- a/drivers/pci/quirks.c +++ b/drivers/pci/quirks.c @@ -268,6 +268,7 @@ DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_NEC, PCI_DEVICE_ID_NEC_CBUS_2, quirk_isa_d DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_NEC, PCI_DEVICE_ID_NEC_CBUS_3, quirk_isa_dma_hangs); #endif +#ifdef CONFIG_HAS_IOPORT /* * Intel NM10 "TigerPoint" LPC PM1a_STS.BM_STS must be clear * for some HT machines to use C4 w/o hanging. @@ -287,6 +288,7 @@ static void quirk_tigerpoint_bm_sts(struct pci_dev *dev) } } DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_TGP_LPC, quirk_tigerpoint_bm_sts); +#endif /* Chipsets where PCI->PCI transfers vanish or hang */ static void quirk_nopcipci(struct pci_dev *dev)