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authorMarkos Chandras <markos.chandras@imgtec.com>2013-06-17 08:09:00 +0000
committerRalf Baechle <ralf@linux-mips.org>2013-07-01 15:10:59 +0200
commit78857614104a26cdada4c53eea104752042bf5a1 (patch)
tree54776fd57a9da8e528e8f706140d895c9097d81d
parent78276207a70e805cc022364218eefb8aa05ea647 (diff)
MIPS: Expose missing pci_io{map,unmap} declarations
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@imgtec.com> Acked-by: Steven J. Hill <Steven.Hill@imgtec.com> Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/5478/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
-rw-r--r--arch/mips/Kconfig2
-rw-r--r--arch/mips/include/asm/io.h5
2 files changed, 6 insertions, 1 deletions
diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig
index ba63cdbd13fe..3a3e54cc7703 100644
--- a/arch/mips/Kconfig
+++ b/arch/mips/Kconfig
@@ -28,6 +28,7 @@ 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
@@ -2391,7 +2392,6 @@ 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 b7e59853fd33..b84e1fb3fabf 100644
--- 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(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)
{