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ESMTP; 08 Sep 2023 13:35:29 -0700 Received: from kbuild by 59b3c6e06877 with local (Exim 4.96) (envelope-from ) id 1qeiCN-0002ak-0B; Fri, 08 Sep 2023 20:35:27 +0000 Date: Sat, 9 Sep 2023 04:34:38 +0800 From: kernel test robot To: Arnd Bergmann Cc: oe-kbuild-all@lists.linux.dev, linux-kernel@vger.kernel.org, Linus Walleij Subject: arch/alpha/include/asm/core_t2.h:587:23: warning: no previous prototype for 't2_ioread64' Message-ID: <202309090430.kTwGdVQN-lkp@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Arnd, FYI, the error/warning still remains. tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: a48fa7efaf1161c1c898931fe4c7f0070964233a commit: e19d4ebc536dadb607fe305fdaf48218d3e32d7c alpha: add full ioread64/iowrite64 implementation date: 11 months ago config: alpha-allnoconfig (https://download.01.org/0day-ci/archive/20230909/202309090430.kTwGdVQN-lkp@intel.com/config) compiler: alpha-linux-gcc (GCC) 13.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20230909/202309090430.kTwGdVQN-lkp@intel.com/reproduce) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot | Closes: https://lore.kernel.org/oe-kbuild-all/202309090430.kTwGdVQN-lkp@intel.com/ All warnings (new ones prefixed by >>): In file included from arch/alpha/kernel/core_t2.c:15: arch/alpha/include/asm/core_t2.h:465:20: warning: no previous prototype for 't2_readb' [-Wmissing-prototypes] 465 | __EXTERN_INLINE u8 t2_readb(const volatile void __iomem *xaddr) | ^~~~~~~~ arch/alpha/include/asm/core_t2.h:476:21: warning: no previous prototype for 't2_readw' [-Wmissing-prototypes] 476 | __EXTERN_INLINE u16 t2_readw(const volatile void __iomem *xaddr) | ^~~~~~~~ arch/alpha/include/asm/core_t2.h:491:21: warning: no previous prototype for 't2_readl' [-Wmissing-prototypes] 491 | __EXTERN_INLINE u32 t2_readl(const volatile void __iomem *xaddr) | ^~~~~~~~ arch/alpha/include/asm/core_t2.h:502:21: warning: no previous prototype for 't2_readq' [-Wmissing-prototypes] 502 | __EXTERN_INLINE u64 t2_readq(const volatile void __iomem *xaddr) | ^~~~~~~~ arch/alpha/include/asm/core_t2.h:515:22: warning: no previous prototype for 't2_writeb' [-Wmissing-prototypes] 515 | __EXTERN_INLINE void t2_writeb(u8 b, volatile void __iomem *xaddr) | ^~~~~~~~~ arch/alpha/include/asm/core_t2.h:526:22: warning: no previous prototype for 't2_writew' [-Wmissing-prototypes] 526 | __EXTERN_INLINE void t2_writew(u16 b, volatile void __iomem *xaddr) | ^~~~~~~~~ arch/alpha/include/asm/core_t2.h:541:22: warning: no previous prototype for 't2_writel' [-Wmissing-prototypes] 541 | __EXTERN_INLINE void t2_writel(u32 b, volatile void __iomem *xaddr) | ^~~~~~~~~ arch/alpha/include/asm/core_t2.h:550:22: warning: no previous prototype for 't2_writeq' [-Wmissing-prototypes] 550 | __EXTERN_INLINE void t2_writeq(u64 b, volatile void __iomem *xaddr) | ^~~~~~~~~ arch/alpha/include/asm/core_t2.h:562:31: warning: no previous prototype for 't2_ioportmap' [-Wmissing-prototypes] 562 | __EXTERN_INLINE void __iomem *t2_ioportmap(unsigned long addr) | ^~~~~~~~~~~~ arch/alpha/include/asm/core_t2.h:567:31: warning: no previous prototype for 't2_ioremap' [-Wmissing-prototypes] 567 | __EXTERN_INLINE void __iomem *t2_ioremap(unsigned long addr, | ^~~~~~~~~~ arch/alpha/include/asm/core_t2.h:573:21: warning: no previous prototype for 't2_is_ioaddr' [-Wmissing-prototypes] 573 | __EXTERN_INLINE int t2_is_ioaddr(unsigned long addr) | ^~~~~~~~~~~~ arch/alpha/include/asm/core_t2.h:578:21: warning: no previous prototype for 't2_is_mmio' [-Wmissing-prototypes] 578 | __EXTERN_INLINE int t2_is_mmio(const volatile void __iomem *addr) | ^~~~~~~~~~ arch/alpha/include/asm/core_t2.h:587:23: warning: no previous prototype for 't2_ioread8' [-Wmissing-prototypes] 587 | __EXTERN_INLINE u##NS t2_ioread##NS(const void __iomem *xaddr) \ | ^~~~~~~~~ arch/alpha/include/asm/core_t2.h:602:1: note: in expansion of macro 'IOPORT' 602 | IOPORT(b, 8) | ^~~~~~ arch/alpha/include/asm/core_t2.h:594:22: warning: no previous prototype for 't2_iowrite8' [-Wmissing-prototypes] 594 | __EXTERN_INLINE void t2_iowrite##NS(u##NS b, void __iomem *xaddr) \ | ^~~~~~~~~~ arch/alpha/include/asm/core_t2.h:602:1: note: in expansion of macro 'IOPORT' 602 | IOPORT(b, 8) | ^~~~~~ arch/alpha/include/asm/core_t2.h:587:23: warning: no previous prototype for 't2_ioread16' [-Wmissing-prototypes] 587 | __EXTERN_INLINE u##NS t2_ioread##NS(const void __iomem *xaddr) \ | ^~~~~~~~~ arch/alpha/include/asm/core_t2.h:603:1: note: in expansion of macro 'IOPORT' 603 | IOPORT(w, 16) | ^~~~~~ arch/alpha/include/asm/core_t2.h:594:22: warning: no previous prototype for 't2_iowrite16' [-Wmissing-prototypes] 594 | __EXTERN_INLINE void t2_iowrite##NS(u##NS b, void __iomem *xaddr) \ | ^~~~~~~~~~ arch/alpha/include/asm/core_t2.h:603:1: note: in expansion of macro 'IOPORT' 603 | IOPORT(w, 16) | ^~~~~~ arch/alpha/include/asm/core_t2.h:587:23: warning: no previous prototype for 't2_ioread32' [-Wmissing-prototypes] 587 | __EXTERN_INLINE u##NS t2_ioread##NS(const void __iomem *xaddr) \ | ^~~~~~~~~ arch/alpha/include/asm/core_t2.h:604:1: note: in expansion of macro 'IOPORT' 604 | IOPORT(l, 32) | ^~~~~~ arch/alpha/include/asm/core_t2.h:594:22: warning: no previous prototype for 't2_iowrite32' [-Wmissing-prototypes] 594 | __EXTERN_INLINE void t2_iowrite##NS(u##NS b, void __iomem *xaddr) \ | ^~~~~~~~~~ arch/alpha/include/asm/core_t2.h:604:1: note: in expansion of macro 'IOPORT' 604 | IOPORT(l, 32) | ^~~~~~ >> arch/alpha/include/asm/core_t2.h:587:23: warning: no previous prototype for 't2_ioread64' [-Wmissing-prototypes] 587 | __EXTERN_INLINE u##NS t2_ioread##NS(const void __iomem *xaddr) \ | ^~~~~~~~~ arch/alpha/include/asm/core_t2.h:605:1: note: in expansion of macro 'IOPORT' 605 | IOPORT(q, 64) | ^~~~~~ >> arch/alpha/include/asm/core_t2.h:594:22: warning: no previous prototype for 't2_iowrite64' [-Wmissing-prototypes] 594 | __EXTERN_INLINE void t2_iowrite##NS(u##NS b, void __iomem *xaddr) \ | ^~~~~~~~~~ arch/alpha/include/asm/core_t2.h:605:1: note: in expansion of macro 'IOPORT' 605 | IOPORT(q, 64) | ^~~~~~ In file included from arch/alpha/kernel/core_t2.c:14: arch/alpha/include/asm/core_t2.h:614:33: warning: no previous prototype for 't2_iounmap' [-Wmissing-prototypes] 614 | #define __IO_PREFIX t2 | ^~ arch/alpha/include/asm/io.h:137:25: note: in definition of macro '_IO_CONCAT' 137 | #define _IO_CONCAT(a,b) a ## _ ## b | ^ arch/alpha/include/asm/io_trivial.h:141:22: note: in expansion of macro 'IO_CONCAT' 141 | __EXTERN_INLINE void IO_CONCAT(__IO_PREFIX,iounmap)(volatile void __iomem *a) | ^~~~~~~~~ arch/alpha/include/asm/io_trivial.h:141:32: note: in expansion of macro '__IO_PREFIX' 141 | __EXTERN_INLINE void IO_CONCAT(__IO_PREFIX,iounmap)(volatile void __iomem *a) | ^~~~~~~~~~~ -- In file included from arch/alpha/kernel/sys_jensen.c:12: arch/alpha/include/asm/jensen.h:92:22: warning: no previous prototype for 'jensen_set_hae' [-Wmissing-prototypes] 92 | __EXTERN_INLINE void jensen_set_hae(unsigned long addr) | ^~~~~~~~~~~~~~ arch/alpha/include/asm/jensen.h:115:30: warning: no previous prototype for 'jensen_local_inb' [-Wmissing-prototypes] 115 | __EXTERN_INLINE unsigned int jensen_local_inb(unsigned long addr) | ^~~~~~~~~~~~~~~~ arch/alpha/include/asm/jensen.h:120:22: warning: no previous prototype for 'jensen_local_outb' [-Wmissing-prototypes] 120 | __EXTERN_INLINE void jensen_local_outb(u8 b, unsigned long addr) | ^~~~~~~~~~~~~~~~~ arch/alpha/include/asm/jensen.h:126:30: warning: no previous prototype for 'jensen_bus_inb' [-Wmissing-prototypes] 126 | __EXTERN_INLINE unsigned int jensen_bus_inb(unsigned long addr) | ^~~~~~~~~~~~~~ arch/alpha/include/asm/jensen.h:135:22: warning: no previous prototype for 'jensen_bus_outb' [-Wmissing-prototypes] 135 | __EXTERN_INLINE void jensen_bus_outb(u8 b, unsigned long addr) | ^~~~~~~~~~~~~~~ arch/alpha/include/asm/jensen.h:155:20: warning: no previous prototype for 'jensen_inb' [-Wmissing-prototypes] 155 | __EXTERN_INLINE u8 jensen_inb(unsigned long addr) | ^~~~~~~~~~ arch/alpha/include/asm/jensen.h:163:22: warning: no previous prototype for 'jensen_outb' [-Wmissing-prototypes] 163 | __EXTERN_INLINE void jensen_outb(u8 b, unsigned long addr) | ^~~~~~~~~~~ arch/alpha/include/asm/jensen.h:171:21: warning: no previous prototype for 'jensen_inw' [-Wmissing-prototypes] 171 | __EXTERN_INLINE u16 jensen_inw(unsigned long addr) | ^~~~~~~~~~ arch/alpha/include/asm/jensen.h:181:21: warning: no previous prototype for 'jensen_inl' [-Wmissing-prototypes] 181 | __EXTERN_INLINE u32 jensen_inl(unsigned long addr) | ^~~~~~~~~~ >> arch/alpha/include/asm/jensen.h:187:21: warning: no previous prototype for 'jensen_inq' [-Wmissing-prototypes] 187 | __EXTERN_INLINE u64 jensen_inq(unsigned long addr) | ^~~~~~~~~~ arch/alpha/include/asm/jensen.h:193:22: warning: no previous prototype for 'jensen_outw' [-Wmissing-prototypes] 193 | __EXTERN_INLINE void jensen_outw(u16 b, unsigned long addr) | ^~~~~~~~~~~ arch/alpha/include/asm/jensen.h:200:22: warning: no previous prototype for 'jensen_outl' [-Wmissing-prototypes] 200 | __EXTERN_INLINE void jensen_outl(u32 b, unsigned long addr) | ^~~~~~~~~~~ >> arch/alpha/include/asm/jensen.h:207:22: warning: no previous prototype for 'jensen_outq' [-Wmissing-prototypes] 207 | __EXTERN_INLINE void jensen_outq(u64 b, unsigned long addr) | ^~~~~~~~~~~ arch/alpha/include/asm/jensen.h:218:20: warning: no previous prototype for 'jensen_readb' [-Wmissing-prototypes] 218 | __EXTERN_INLINE u8 jensen_readb(const volatile void __iomem *xaddr) | ^~~~~~~~~~~~ arch/alpha/include/asm/jensen.h:230:21: warning: no previous prototype for 'jensen_readw' [-Wmissing-prototypes] 230 | __EXTERN_INLINE u16 jensen_readw(const volatile void __iomem *xaddr) | ^~~~~~~~~~~~ arch/alpha/include/asm/jensen.h:242:21: warning: no previous prototype for 'jensen_readl' [-Wmissing-prototypes] 242 | __EXTERN_INLINE u32 jensen_readl(const volatile void __iomem *xaddr) | ^~~~~~~~~~~~ arch/alpha/include/asm/jensen.h:250:21: warning: no previous prototype for 'jensen_readq' [-Wmissing-prototypes] 250 | __EXTERN_INLINE u64 jensen_readq(const volatile void __iomem *xaddr) | ^~~~~~~~~~~~ arch/alpha/include/asm/jensen.h:263:22: warning: no previous prototype for 'jensen_writeb' [-Wmissing-prototypes] 263 | __EXTERN_INLINE void jensen_writeb(u8 b, volatile void __iomem *xaddr) | ^~~~~~~~~~~~~ arch/alpha/include/asm/jensen.h:271:22: warning: no previous prototype for 'jensen_writew' [-Wmissing-prototypes] 271 | __EXTERN_INLINE void jensen_writew(u16 b, volatile void __iomem *xaddr) | ^~~~~~~~~~~~~ arch/alpha/include/asm/jensen.h:279:22: warning: no previous prototype for 'jensen_writel' [-Wmissing-prototypes] 279 | __EXTERN_INLINE void jensen_writel(u32 b, volatile void __iomem *xaddr) | ^~~~~~~~~~~~~ arch/alpha/include/asm/jensen.h:287:22: warning: no previous prototype for 'jensen_writeq' [-Wmissing-prototypes] 287 | __EXTERN_INLINE void jensen_writeq(u64 b, volatile void __iomem *xaddr) | ^~~~~~~~~~~~~ arch/alpha/include/asm/jensen.h:297:31: warning: no previous prototype for 'jensen_ioportmap' [-Wmissing-prototypes] 297 | __EXTERN_INLINE void __iomem *jensen_ioportmap(unsigned long addr) | ^~~~~~~~~~~~~~~~ arch/alpha/include/asm/jensen.h:302:31: warning: no previous prototype for 'jensen_ioremap' [-Wmissing-prototypes] 302 | __EXTERN_INLINE void __iomem *jensen_ioremap(unsigned long addr, | ^~~~~~~~~~~~~~ arch/alpha/include/asm/jensen.h:308:21: warning: no previous prototype for 'jensen_is_ioaddr' [-Wmissing-prototypes] 308 | __EXTERN_INLINE int jensen_is_ioaddr(unsigned long addr) | ^~~~~~~~~~~~~~~~ arch/alpha/include/asm/jensen.h:313:21: warning: no previous prototype for 'jensen_is_mmio' [-Wmissing-prototypes] 313 | __EXTERN_INLINE int jensen_is_mmio(const volatile void __iomem *addr) | ^~~~~~~~~~~~~~ arch/alpha/include/asm/jensen.h:322:23: warning: no previous prototype for 'jensen_ioread8' [-Wmissing-prototypes] 322 | __EXTERN_INLINE u##NS jensen_ioread##NS(const void __iomem *xaddr) \ | ^~~~~~~~~~~~~ arch/alpha/include/asm/jensen.h:337:1: note: in expansion of macro 'IOPORT' 337 | IOPORT(b, 8) | ^~~~~~ arch/alpha/include/asm/jensen.h:329:22: warning: no previous prototype for 'jensen_iowrite8' [-Wmissing-prototypes] 329 | __EXTERN_INLINE void jensen_iowrite##NS(u##NS b, void __iomem *xaddr) \ | ^~~~~~~~~~~~~~ arch/alpha/include/asm/jensen.h:337:1: note: in expansion of macro 'IOPORT' 337 | IOPORT(b, 8) | ^~~~~~ arch/alpha/include/asm/jensen.h:322:23: warning: no previous prototype for 'jensen_ioread16' [-Wmissing-prototypes] 322 | __EXTERN_INLINE u##NS jensen_ioread##NS(const void __iomem *xaddr) \ | ^~~~~~~~~~~~~ arch/alpha/include/asm/jensen.h:338:1: note: in expansion of macro 'IOPORT' 338 | IOPORT(w, 16) | ^~~~~~ arch/alpha/include/asm/jensen.h:329:22: warning: no previous prototype for 'jensen_iowrite16' [-Wmissing-prototypes] 329 | __EXTERN_INLINE void jensen_iowrite##NS(u##NS b, void __iomem *xaddr) \ | ^~~~~~~~~~~~~~ arch/alpha/include/asm/jensen.h:338:1: note: in expansion of macro 'IOPORT' 338 | IOPORT(w, 16) | ^~~~~~ arch/alpha/include/asm/jensen.h:322:23: warning: no previous prototype for 'jensen_ioread32' [-Wmissing-prototypes] 322 | __EXTERN_INLINE u##NS jensen_ioread##NS(const void __iomem *xaddr) \ | ^~~~~~~~~~~~~ arch/alpha/include/asm/jensen.h:339:1: note: in expansion of macro 'IOPORT' 339 | IOPORT(l, 32) | ^~~~~~ arch/alpha/include/asm/jensen.h:329:22: warning: no previous prototype for 'jensen_iowrite32' [-Wmissing-prototypes] 329 | __EXTERN_INLINE void jensen_iowrite##NS(u##NS b, void __iomem *xaddr) \ | ^~~~~~~~~~~~~~ arch/alpha/include/asm/jensen.h:339:1: note: in expansion of macro 'IOPORT' 339 | IOPORT(l, 32) | ^~~~~~ >> arch/alpha/include/asm/jensen.h:322:23: warning: no previous prototype for 'jensen_ioread64' [-Wmissing-prototypes] 322 | __EXTERN_INLINE u##NS jensen_ioread##NS(const void __iomem *xaddr) \ | ^~~~~~~~~~~~~ arch/alpha/include/asm/jensen.h:340:1: note: in expansion of macro 'IOPORT' 340 | IOPORT(q, 64) | ^~~~~~ >> arch/alpha/include/asm/jensen.h:329:22: warning: no previous prototype for 'jensen_iowrite64' [-Wmissing-prototypes] 329 | __EXTERN_INLINE void jensen_iowrite##NS(u##NS b, void __iomem *xaddr) \ | ^~~~~~~~~~~~~~ arch/alpha/include/asm/jensen.h:340:1: note: in expansion of macro 'IOPORT' 340 | IOPORT(q, 64) | ^~~~~~ In file included from arch/alpha/kernel/sys_jensen.c:11: arch/alpha/include/asm/jensen.h:348:33: warning: no previous prototype for 'jensen_iounmap' [-Wmissing-prototypes] 348 | #define __IO_PREFIX jensen | ^~~~~~ arch/alpha/include/asm/io.h:137:25: note: in definition of macro '_IO_CONCAT' 137 | #define _IO_CONCAT(a,b) a ## _ ## b | ^ arch/alpha/include/asm/io_trivial.h:141:22: note: in expansion of macro 'IO_CONCAT' 141 | __EXTERN_INLINE void IO_CONCAT(__IO_PREFIX,iounmap)(volatile void __iomem *a) | ^~~~~~~~~ arch/alpha/include/asm/io_trivial.h:141:32: note: in expansion of macro '__IO_PREFIX' 141 | __EXTERN_INLINE void IO_CONCAT(__IO_PREFIX,iounmap)(volatile void __iomem *a) | ^~~~~~~~~~~ vim +/t2_ioread64 +587 arch/alpha/include/asm/core_t2.h 582 583 /* New-style ioread interface. The mmio routines are so ugly for T2 that 584 it doesn't make sense to merge the pio and mmio routines. */ 585 586 #define IOPORT(OS, NS) \ > 587 __EXTERN_INLINE u##NS t2_ioread##NS(const void __iomem *xaddr) \ 588 { \ 589 if (t2_is_mmio(xaddr)) \ 590 return t2_read##OS(xaddr); \ 591 else \ 592 return t2_in##OS((unsigned long)xaddr - T2_IO); \ 593 } \ > 594 __EXTERN_INLINE void t2_iowrite##NS(u##NS b, void __iomem *xaddr) \ 595 { \ 596 if (t2_is_mmio(xaddr)) \ 597 t2_write##OS(b, xaddr); \ 598 else \ 599 t2_out##OS(b, (unsigned long)xaddr - T2_IO); \ 600 } 601 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki