From: Markos Chandras <markos.chandras@xxxxxxxxxx> commit 78857614104a26cdada4c53eea104752042bf5a1 upstream. The GENERIC_PCI_IOMAP does not depend on CONFIG_PCI so move it to the CONFIG_MIPS symbol so it's always selected for MIPS. This fixes the missing pci_iomap declaration for MIPS. Moreover, the pci_iounmap function was not defined in the io.h header file if the CONFIG_PCI symbol is not set, but it should since MIPS is not using CONFIG_GENERIC_IOMAP. This fixes the following problem on a allyesconfig: drivers/net/ethernet/3com/3c59x.c:1031:2: error: implicit declaration of function 'pci_iomap' [-Werror=implicit-function-declaration] drivers/net/ethernet/3com/3c59x.c:1044:3: error: implicit declaration of function 'pci_iounmap' [-Werror=implicit-function-declaration] Signed-off-by: Markos Chandras <markos.chandras@xxxxxxxxxx> Acked-by: Steven J. Hill <Steven.Hill@xxxxxxxxxx> Patchwork: https://patchwork.linux-mips.org/patch/5478/ Signed-off-by: Ralf Baechle <ralf@xxxxxxxxxxxxxx> Cc: Guenter Roeck <linux@xxxxxxxxxxxx> Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> --- arch/mips/Kconfig | 2 +- arch/mips/include/asm/io.h | 5 +++++ 2 files changed, 6 insertions(+), 1 deletion(-) --- a/arch/mips/Kconfig +++ b/arch/mips/Kconfig @@ -27,6 +27,7 @@ config MIPS select HAVE_GENERIC_HARDIRQS select GENERIC_IRQ_PROBE select GENERIC_IRQ_SHOW + select GENERIC_PCI_IOMAP select HAVE_ARCH_JUMP_LABEL select ARCH_WANT_IPC_PARSE_VERSION select IRQ_FORCED_THREADING @@ -2412,7 +2413,6 @@ config PCI bool "Support for PCI controller" depends on HW_HAS_PCI select PCI_DOMAINS - select GENERIC_PCI_IOMAP select NO_GENERIC_PCI_IOPORT_MAP help Find out whether you have a PCI motherboard. PCI is the name of a --- a/arch/mips/include/asm/io.h +++ b/arch/mips/include/asm/io.h @@ -170,6 +170,11 @@ static inline void * isa_bus_to_virt(uns extern void __iomem * __ioremap(phys_t offset, phys_t size, unsigned long flags); extern void __iounmap(const volatile void __iomem *addr); +#ifndef CONFIG_PCI +struct pci_dev; +static inline void pci_iounmap(struct pci_dev *dev, void __iomem *addr) {} +#endif + static inline void __iomem * __ioremap_mode(phys_t offset, unsigned long size, unsigned long flags) { Patches currently in stable-queue which might be from markos.chandras@xxxxxxxxxx are queue-3.10/mips-expose-missing-pci_io-map-unmap-declarations.patch -- To unsubscribe from this list: send the line "unsubscribe stable" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html