From: Markos Chandras Date: Mon, 17 Jun 2013 08:09:00 +0000 (+0000) Subject: MIPS: Expose missing pci_io{map,unmap} declarations X-Git-Tag: v3.4.59~30 X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=01aeb48306e234880e41134fa0a2d26764dde6ca;p=people%2Fms%2Flinux.git MIPS: Expose missing pci_io{map,unmap} declarations 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 Acked-by: Steven J. Hill Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/5478/ Signed-off-by: Ralf Baechle Cc: Guenter Roeck Signed-off-by: Greg Kroah-Hartman --- diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig index ce30e2f91d77..7d36f6efe1df 100644 --- a/arch/mips/Kconfig +++ b/arch/mips/Kconfig @@ -24,6 +24,7 @@ config MIPS select HAVE_GENERIC_HARDIRQS select GENERIC_IRQ_PROBE select GENERIC_IRQ_SHOW + select GENERIC_PCI_IOMAP select HAVE_ARCH_JUMP_LABEL select IRQ_FORCED_THREADING select HAVE_MEMBLOCK @@ -2356,7 +2357,6 @@ 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 diff --git a/arch/mips/include/asm/io.h b/arch/mips/include/asm/io.h index a58f22998a86..f7b3e1c1827a 100644 --- a/arch/mips/include/asm/io.h +++ b/arch/mips/include/asm/io.h @@ -168,6 +168,11 @@ static inline void * isa_bus_to_virt(unsigned long address) 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) {