Commit f768c75d authored by Niklas Schnelle's avatar Niklas Schnelle Committed by Bjorn Helgaas
Browse files

PCI: Make quirk using inw() depend on HAS_IOPORT 



In the future inw() and friends will not be compiled on architectures
without I/O port support.

Co-developed-by: default avatarArnd Bergmann <arnd@kernel.org>
Link: https://lore.kernel.org/r/20230703135255.2202721-2-schnelle@linux.ibm.com


Signed-off-by: default avatarArnd Bergmann <arnd@kernel.org>
Signed-off-by: default avatarNiklas Schnelle <schnelle@linux.ibm.com>
Signed-off-by: default avatarBjorn Helgaas <bhelgaas@google.com>
parent 06c2afb8

drivers/pci/quirks.c

+2 −0
Original line number Diff line number Diff line
@@ -361,6 +361,7 @@ 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.
@@ -380,6 +381,7 @@ 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)