2017-12-20 18:10 GMT+08:00 kbuild test robot <lkp@xxxxxxxxx>: > Hi Greentime, > > Thank you for the patch! Yet something to improve: > > [auto build test ERROR on tip/timers/core] > [also build test ERROR on v4.15-rc4 next-20171220] > [cannot apply to linus/master] > [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] > > url: https://github.com/0day-ci/linux/commits/Greentime-Hu/Andes-nds32-Linux-Kernel/20171220-155937 > config: openrisc-or1ksim_defconfig (attached as .config) > compiler: or1k-linux-gcc (GCC) 6.0.0 20160327 (experimental) > reproduce: > wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross > chmod +x ~/bin/make.cross > # save the attached .config to linux build tree > make.cross ARCH=openrisc > > All error/warnings (new ones prefixed by >>): > > In file included from include/linux/io.h:25:0, > from arch/openrisc/kernel/asm-offsets.c:35: >>> arch/openrisc/include/asm/io.h:38:29: error: conflicting types for 'ioremap' > static inline void __iomem *ioremap(phys_addr_t offset, unsigned long size) > ^~~~~~~ > In file included from arch/openrisc/include/asm/io.h:32:0, > from include/linux/io.h:25, > from arch/openrisc/kernel/asm-offsets.c:35: > include/asm-generic/io.h:864:15: note: previous declaration of 'ioremap' was here > void __iomem *ioremap(phys_addr_t phys_addr, size_t size); > ^~~~~~~ > include/asm-generic/io.h:865:25: error: conflicting types for 'ioremap_nocache' > #define ioremap_nocache ioremap_nocache > ^ >>> arch/openrisc/include/asm/io.h:44:29: note: in expansion of macro 'ioremap_nocache' > static inline void __iomem *ioremap_nocache(phys_addr_t offset, > ^~~~~~~~~~~~~~~ > include/asm-generic/io.h:865:25: note: previous definition of 'ioremap_nocache' was here > #define ioremap_nocache ioremap_nocache > ^ > include/asm-generic/io.h:866:29: note: in expansion of macro 'ioremap_nocache' > static inline void __iomem *ioremap_nocache(phys_addr_t offset, size_t size) > ^~~~~~~~~~~~~~~ > make[2]: *** [arch/openrisc/kernel/asm-offsets.s] Error 1 > make[2]: Target '__build' not remade because of errors. > make[1]: *** [prepare0] Error 2 > make[1]: Target 'prepare' not remade because of errors. > make: *** [sub-make] Error 2 > > vim +/ioremap +38 arch/openrisc/include/asm/io.h > > 58e0166a Jonas Bonn 2011-06-04 31 > 58e0166a Jonas Bonn 2011-06-04 @32 #include <asm-generic/io.h> > 9b04ebd1 James Hogan 2012-10-23 33 #include <asm/pgtable.h> > 58e0166a Jonas Bonn 2011-06-04 34 > 58e0166a Jonas Bonn 2011-06-04 35 extern void __iomem *__ioremap(phys_addr_t offset, unsigned long size, > 58e0166a Jonas Bonn 2011-06-04 36 pgprot_t prot); > 58e0166a Jonas Bonn 2011-06-04 37 > 58e0166a Jonas Bonn 2011-06-04 @38 static inline void __iomem *ioremap(phys_addr_t offset, unsigned long size) > 58e0166a Jonas Bonn 2011-06-04 39 { > 58e0166a Jonas Bonn 2011-06-04 40 return __ioremap(offset, size, PAGE_KERNEL); > 58e0166a Jonas Bonn 2011-06-04 41 } > 58e0166a Jonas Bonn 2011-06-04 42 > 58e0166a Jonas Bonn 2011-06-04 43 /* #define _PAGE_CI 0x002 */ > 58e0166a Jonas Bonn 2011-06-04 @44 static inline void __iomem *ioremap_nocache(phys_addr_t offset, > 58e0166a Jonas Bonn 2011-06-04 45 unsigned long size) > 58e0166a Jonas Bonn 2011-06-04 46 { > 58e0166a Jonas Bonn 2011-06-04 47 return __ioremap(offset, size, > 58e0166a Jonas Bonn 2011-06-04 48 __pgprot(pgprot_val(PAGE_KERNEL) | _PAGE_CI)); > 58e0166a Jonas Bonn 2011-06-04 49 } > 58e0166a Jonas Bonn 2011-06-04 50 > > :::::: The code at line 38 was first introduced by commit > :::::: 58e0166a4772aaeb10c9b0f6d59f19099d2047df OpenRISC: Headers > > :::::: TO: Jonas Bonn <jonas@xxxxxxxxxxxx> > :::::: CC: Jonas Bonn <jonas@xxxxxxxxxxxx> > > --- > 0-DAY kernel test infrastructure Open Source Technology Center > https://lists.01.org/pipermail/kbuild-all Intel Corporation Hi, all: I just tried to fix this build error. Should I send this patch next time with nds32 patchset? --- a/arch/openrisc/include/asm/io.h +++ b/arch/openrisc/include/asm/io.h @@ -29,13 +29,14 @@ #define PIO_OFFSET 0 #define PIO_MASK 0 +#define ioremap_nocache ioremap_nocache #include <asm-generic/io.h> #include <asm/pgtable.h> extern void __iomem *__ioremap(phys_addr_t offset, unsigned long size, pgprot_t prot); -static inline void __iomem *ioremap(phys_addr_t offset, unsigned long size) +static inline void __iomem *ioremap(phys_addr_t offset, size_t size) { return __ioremap(offset, size, PAGE_KERNEL); } -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
