From mboxrd@z Thu Jan 1 00:00:00 1970 From: fengguang.wu@intel.com (kbuild test robot) Date: Sun, 24 Dec 2017 07:58:34 +0800 Subject: [nomadik:gemini-ethernet 18/19] drivers/net/ethernet/cortina/gemini.c:715:22: error: implicit declaration of function 'dma_to_pfn'; did you mean 'dma_max_pfn'? Message-ID: <201712240732.t0TiudmP%fengguang.wu@intel.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org tree: https://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git gemini-ethernet head: 0a39a0ffdc7df5ac8067eb1b90b63a3dc6a15eb3 commit: 6ade1fc170a0e0d64cac337f85acd17137c9078c [18/19] net: ethernet: Add a driver for Gemini gigabit ethernet config: parisc-allmodconfig (attached as .config) compiler: hppa-linux-gnu-gcc (Debian 7.2.0-11) 7.2.0 reproduce: wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross git checkout 6ade1fc170a0e0d64cac337f85acd17137c9078c # save the attached .config to linux build tree make.cross ARCH=parisc All errors (new ones prefixed by >>): In file included from arch/parisc/include/asm/page.h:178:0, from include/linux/mmzone.h:21, from include/linux/gfp.h:6, from include/linux/umh.h:4, from include/linux/kmod.h:22, from include/linux/module.h:13, from drivers/net/ethernet/cortina/gemini.c:16: drivers/net/ethernet/cortina/gemini.c: In function 'gmac_cleanup_rxq': >> drivers/net/ethernet/cortina/gemini.c:715:22: error: implicit declaration of function 'dma_to_pfn'; did you mean 'dma_max_pfn'? [-Werror=implicit-function-declaration] page = pfn_to_page(dma_to_pfn(geth->dev, mapping)); ^ include/asm-generic/memory_model.h:33:41: note: in definition of macro '__pfn_to_page' #define __pfn_to_page(pfn) (mem_map + ((pfn) - ARCH_PFN_OFFSET)) ^~~ drivers/net/ethernet/cortina/gemini.c:715:10: note: in expansion of macro 'pfn_to_page' page = pfn_to_page(dma_to_pfn(geth->dev, mapping)); ^~~~~~~~~~~ In file included from drivers/net/ethernet/cortina/gemini.c:16:0: drivers/net/ethernet/cortina/gemini.c: At top level: >> include/linux/module.h:129:42: error: redefinition of '__inittest' static inline initcall_t __maybe_unused __inittest(void) \ ^ include/linux/device.h:1513:1: note: in expansion of macro 'module_init' module_init(__driver##_init); \ ^~~~~~~~~~~ include/linux/platform_device.h:228:2: note: in expansion of macro 'module_driver' module_driver(__platform_driver, platform_driver_register, \ ^~~~~~~~~~~~~ drivers/net/ethernet/cortina/gemini.c:2467:1: note: in expansion of macro 'module_platform_driver' module_platform_driver(gemini_ethernet_driver); ^~~~~~~~~~~~~~~~~~~~~~ include/linux/module.h:129:42: note: previous definition of '__inittest' was here static inline initcall_t __maybe_unused __inittest(void) \ ^ include/linux/device.h:1513:1: note: in expansion of macro 'module_init' module_init(__driver##_init); \ ^~~~~~~~~~~ include/linux/platform_device.h:228:2: note: in expansion of macro 'module_driver' module_driver(__platform_driver, platform_driver_register, \ ^~~~~~~~~~~~~ drivers/net/ethernet/cortina/gemini.c:2395:1: note: in expansion of macro 'module_platform_driver' module_platform_driver(gemini_ethernet_port_driver); ^~~~~~~~~~~~~~~~~~~~~~ >> include/linux/module.h:131:6: error: redefinition of 'init_module' int init_module(void) __attribute__((alias(#initfn))); ^ include/linux/device.h:1513:1: note: in expansion of macro 'module_init' module_init(__driver##_init); \ ^~~~~~~~~~~ include/linux/platform_device.h:228:2: note: in expansion of macro 'module_driver' module_driver(__platform_driver, platform_driver_register, \ ^~~~~~~~~~~~~ drivers/net/ethernet/cortina/gemini.c:2467:1: note: in expansion of macro 'module_platform_driver' module_platform_driver(gemini_ethernet_driver); ^~~~~~~~~~~~~~~~~~~~~~ include/linux/module.h:131:6: note: previous definition of 'init_module' was here int init_module(void) __attribute__((alias(#initfn))); ^ include/linux/device.h:1513:1: note: in expansion of macro 'module_init' module_init(__driver##_init); \ ^~~~~~~~~~~ include/linux/platform_device.h:228:2: note: in expansion of macro 'module_driver' module_driver(__platform_driver, platform_driver_register, \ ^~~~~~~~~~~~~ drivers/net/ethernet/cortina/gemini.c:2395:1: note: in expansion of macro 'module_platform_driver' module_platform_driver(gemini_ethernet_port_driver); ^~~~~~~~~~~~~~~~~~~~~~ >> include/linux/module.h:135:42: error: redefinition of '__exittest' static inline exitcall_t __maybe_unused __exittest(void) \ ^ include/linux/device.h:1518:1: note: in expansion of macro 'module_exit' module_exit(__driver##_exit); ^~~~~~~~~~~ include/linux/platform_device.h:228:2: note: in expansion of macro 'module_driver' module_driver(__platform_driver, platform_driver_register, \ ^~~~~~~~~~~~~ drivers/net/ethernet/cortina/gemini.c:2467:1: note: in expansion of macro 'module_platform_driver' module_platform_driver(gemini_ethernet_driver); ^~~~~~~~~~~~~~~~~~~~~~ include/linux/module.h:135:42: note: previous definition of '__exittest' was here static inline exitcall_t __maybe_unused __exittest(void) \ ^ include/linux/device.h:1518:1: note: in expansion of macro 'module_exit' module_exit(__driver##_exit); ^~~~~~~~~~~ include/linux/platform_device.h:228:2: note: in expansion of macro 'module_driver' module_driver(__platform_driver, platform_driver_register, \ ^~~~~~~~~~~~~ drivers/net/ethernet/cortina/gemini.c:2395:1: note: in expansion of macro 'module_platform_driver' module_platform_driver(gemini_ethernet_port_driver); ^~~~~~~~~~~~~~~~~~~~~~ >> include/linux/module.h:137:7: error: redefinition of 'cleanup_module' void cleanup_module(void) __attribute__((alias(#exitfn))); ^ include/linux/device.h:1518:1: note: in expansion of macro 'module_exit' module_exit(__driver##_exit); ^~~~~~~~~~~ include/linux/platform_device.h:228:2: note: in expansion of macro 'module_driver' module_driver(__platform_driver, platform_driver_register, \ ^~~~~~~~~~~~~ drivers/net/ethernet/cortina/gemini.c:2467:1: note: in expansion of macro 'module_platform_driver' module_platform_driver(gemini_ethernet_driver); ^~~~~~~~~~~~~~~~~~~~~~ include/linux/module.h:137:7: note: previous definition of 'cleanup_module' was here void cleanup_module(void) __attribute__((alias(#exitfn))); ^ include/linux/device.h:1518:1: note: in expansion of macro 'module_exit' module_exit(__driver##_exit); ^~~~~~~~~~~ include/linux/platform_device.h:228:2: note: in expansion of macro 'module_driver' module_driver(__platform_driver, platform_driver_register, \ ^~~~~~~~~~~~~ drivers/net/ethernet/cortina/gemini.c:2395:1: note: in expansion of macro 'module_platform_driver' module_platform_driver(gemini_ethernet_port_driver); ^~~~~~~~~~~~~~~~~~~~~~ cc1: some warnings being treated as errors -- In file included from arch/parisc/include/asm/page.h:178:0, from include/linux/mmzone.h:21, from include/linux/gfp.h:6, from include/linux/umh.h:4, from include/linux/kmod.h:22, from include/linux/module.h:13, from drivers/net//ethernet/cortina/gemini.c:16: drivers/net//ethernet/cortina/gemini.c: In function 'gmac_cleanup_rxq': drivers/net//ethernet/cortina/gemini.c:715:22: error: implicit declaration of function 'dma_to_pfn'; did you mean 'dma_max_pfn'? [-Werror=implicit-function-declaration] page = pfn_to_page(dma_to_pfn(geth->dev, mapping)); ^ include/asm-generic/memory_model.h:33:41: note: in definition of macro '__pfn_to_page' #define __pfn_to_page(pfn) (mem_map + ((pfn) - ARCH_PFN_OFFSET)) ^~~ drivers/net//ethernet/cortina/gemini.c:715:10: note: in expansion of macro 'pfn_to_page' page = pfn_to_page(dma_to_pfn(geth->dev, mapping)); ^~~~~~~~~~~ In file included from drivers/net//ethernet/cortina/gemini.c:16:0: drivers/net//ethernet/cortina/gemini.c: At top level: >> include/linux/module.h:129:42: error: redefinition of '__inittest' static inline initcall_t __maybe_unused __inittest(void) \ ^ include/linux/device.h:1513:1: note: in expansion of macro 'module_init' module_init(__driver##_init); \ ^~~~~~~~~~~ include/linux/platform_device.h:228:2: note: in expansion of macro 'module_driver' module_driver(__platform_driver, platform_driver_register, \ ^~~~~~~~~~~~~ drivers/net//ethernet/cortina/gemini.c:2467:1: note: in expansion of macro 'module_platform_driver' module_platform_driver(gemini_ethernet_driver); ^~~~~~~~~~~~~~~~~~~~~~ include/linux/module.h:129:42: note: previous definition of '__inittest' was here static inline initcall_t __maybe_unused __inittest(void) \ ^ include/linux/device.h:1513:1: note: in expansion of macro 'module_init' module_init(__driver##_init); \ ^~~~~~~~~~~ include/linux/platform_device.h:228:2: note: in expansion of macro 'module_driver' module_driver(__platform_driver, platform_driver_register, \ ^~~~~~~~~~~~~ drivers/net//ethernet/cortina/gemini.c:2395:1: note: in expansion of macro 'module_platform_driver' module_platform_driver(gemini_ethernet_port_driver); ^~~~~~~~~~~~~~~~~~~~~~ >> include/linux/module.h:131:6: error: redefinition of 'init_module' int init_module(void) __attribute__((alias(#initfn))); ^ include/linux/device.h:1513:1: note: in expansion of macro 'module_init' module_init(__driver##_init); \ ^~~~~~~~~~~ include/linux/platform_device.h:228:2: note: in expansion of macro 'module_driver' module_driver(__platform_driver, platform_driver_register, \ ^~~~~~~~~~~~~ drivers/net//ethernet/cortina/gemini.c:2467:1: note: in expansion of macro 'module_platform_driver' module_platform_driver(gemini_ethernet_driver); ^~~~~~~~~~~~~~~~~~~~~~ include/linux/module.h:131:6: note: previous definition of 'init_module' was here int init_module(void) __attribute__((alias(#initfn))); ^ include/linux/device.h:1513:1: note: in expansion of macro 'module_init' module_init(__driver##_init); \ ^~~~~~~~~~~ include/linux/platform_device.h:228:2: note: in expansion of macro 'module_driver' module_driver(__platform_driver, platform_driver_register, \ ^~~~~~~~~~~~~ drivers/net//ethernet/cortina/gemini.c:2395:1: note: in expansion of macro 'module_platform_driver' module_platform_driver(gemini_ethernet_port_driver); ^~~~~~~~~~~~~~~~~~~~~~ >> include/linux/module.h:135:42: error: redefinition of '__exittest' static inline exitcall_t __maybe_unused __exittest(void) \ ^ include/linux/device.h:1518:1: note: in expansion of macro 'module_exit' module_exit(__driver##_exit); ^~~~~~~~~~~ include/linux/platform_device.h:228:2: note: in expansion of macro 'module_driver' module_driver(__platform_driver, platform_driver_register, \ ^~~~~~~~~~~~~ drivers/net//ethernet/cortina/gemini.c:2467:1: note: in expansion of macro 'module_platform_driver' module_platform_driver(gemini_ethernet_driver); ^~~~~~~~~~~~~~~~~~~~~~ include/linux/module.h:135:42: note: previous definition of '__exittest' was here static inline exitcall_t __maybe_unused __exittest(void) \ ^ include/linux/device.h:1518:1: note: in expansion of macro 'module_exit' module_exit(__driver##_exit); ^~~~~~~~~~~ include/linux/platform_device.h:228:2: note: in expansion of macro 'module_driver' module_driver(__platform_driver, platform_driver_register, \ ^~~~~~~~~~~~~ drivers/net//ethernet/cortina/gemini.c:2395:1: note: in expansion of macro 'module_platform_driver' module_platform_driver(gemini_ethernet_port_driver); ^~~~~~~~~~~~~~~~~~~~~~ >> include/linux/module.h:137:7: error: redefinition of 'cleanup_module' void cleanup_module(void) __attribute__((alias(#exitfn))); ^ include/linux/device.h:1518:1: note: in expansion of macro 'module_exit' module_exit(__driver##_exit); ^~~~~~~~~~~ include/linux/platform_device.h:228:2: note: in expansion of macro 'module_driver' module_driver(__platform_driver, platform_driver_register, \ ^~~~~~~~~~~~~ drivers/net//ethernet/cortina/gemini.c:2467:1: note: in expansion of macro 'module_platform_driver' module_platform_driver(gemini_ethernet_driver); ^~~~~~~~~~~~~~~~~~~~~~ include/linux/module.h:137:7: note: previous definition of 'cleanup_module' was here void cleanup_module(void) __attribute__((alias(#exitfn))); ^ include/linux/device.h:1518:1: note: in expansion of macro 'module_exit' module_exit(__driver##_exit); ^~~~~~~~~~~ include/linux/platform_device.h:228:2: note: in expansion of macro 'module_driver' module_driver(__platform_driver, platform_driver_register, \ ^~~~~~~~~~~~~ drivers/net//ethernet/cortina/gemini.c:2395:1: note: in expansion of macro 'module_platform_driver' module_platform_driver(gemini_ethernet_port_driver); ^~~~~~~~~~~~~~~~~~~~~~ cc1: some warnings being treated as errors vim +715 drivers/net/ethernet/cortina/gemini.c 681 682 static void gmac_cleanup_rxq(struct net_device *netdev) 683 { 684 struct gemini_ethernet_port *port = netdev_priv(netdev); 685 struct gemini_ethernet *geth = port->geth; 686 struct gmac_rxdesc *rxd = port->rxq_ring; 687 struct nontoe_qhdr __iomem *qhdr; 688 void __iomem *dma_reg; 689 void __iomem *ptr_reg; 690 dma_addr_t mapping; 691 union dma_rwptr rw; 692 unsigned int r, w; 693 struct page *page; 694 695 qhdr = geth->base + 696 TOE_DEFAULT_Q_HDR_BASE(netdev->dev_id); 697 dma_reg = &qhdr->word0; 698 ptr_reg = &qhdr->word1; 699 700 rw.bits32 = readl(ptr_reg); 701 r = rw.bits.rptr; 702 w = rw.bits.wptr; 703 writew(r, ptr_reg + 2); 704 705 writel(0, dma_reg); 706 707 while (r != w) { 708 mapping = rxd[r].word2.buf_adr; 709 r++; 710 r &= ((1 << port->rxq_order) - 1); 711 712 if (!mapping) 713 continue; 714 > 715 page = pfn_to_page(dma_to_pfn(geth->dev, mapping)); 716 put_page(page); 717 } 718 719 dma_free_coherent(geth->dev, sizeof(*port->rxq_ring) << port->rxq_order, 720 port->rxq_ring, port->rxq_dma_base); 721 } 722 --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation -------------- next part -------------- A non-text attachment was scrubbed... Name: .config.gz Type: application/gzip Size: 52310 bytes Desc: not available URL: