From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Message-Id: <20130911042923.766638906@goodmis.org> Date: Wed, 11 Sep 2013 00:30:17 -0400 From: Steven Rostedt To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Markos Chandras , "Steven J. Hill" , , Ralf Baechle Subject: [190/251] MIPS: Expose missing pci_io{map,unmap} declarations References: <20130911042707.738353451@goodmis.org> Content-Disposition: inline; filename=0190-MIPS-Expose-missing-pci_io-map-unmap-declarations.patch Sender: linux-kernel-owner@vger.kernel.org List-ID: 3.6.11.9-rc1 stable review patch. If anyone has any objections, please let me know. ------------------ From: Markos Chandras [ Upstream commit 78857614104a26cdada4c53eea104752042bf5a1 ] 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 Signed-off-by: Steven Rostedt Patchwork: https://patchwork.linux-mips.org/patch/5478/ Signed-off-by: Ralf Baechle --- arch/mips/Kconfig | 2 +- arch/mips/include/asm/io.h | 5 +++++ 2 files changed, 6 insertions(+), 1 deletion(-) diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig index faf6528..5367804 100644 --- a/arch/mips/Kconfig +++ b/arch/mips/Kconfig @@ -26,6 +26,7 @@ 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 @@ -2392,7 +2393,6 @@ 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 29d9c23..98ca652 100644 --- a/arch/mips/include/asm/io.h +++ b/arch/mips/include/asm/io.h @@ -169,6 +169,11 @@ 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) { -- 1.7.10.4