May 2021 - kbuild-all

arch/powerpc/kernel/optprobes.c:34:1: error: unused function 'is_kprobe_ppc_optinsn_slot'

by kernel test robot

Hi Christophe, First bad commit (maybe != root cause): tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: 1140ab592e2ebf8153d2b322604031a8868ce7a5 commit: eacf4c0202654adfa94bbb17b5c5c77c0be14af8 powerpc: Enable OPTPROBES on PPC32 date: 3 weeks ago config: powerpc-randconfig-r033-20210511 (attached as .config) compiler: clang version 13.0.0 (https://github.com/llvm/llvm-project a0fed635fe1701470062495a6ffee1c608f3f1bc) reproduce (this is a W=1 build): wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # install powerpc cross compiling tool for clang build # apt-get install binutils-powerpc-linux-gnu # https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit... git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git git fetch --no-tags linus master git checkout eacf4c0202654adfa94bbb17b5c5c77c0be14af8 # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 ARCH=powerpc If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp(a)intel.com> All errors (new ones prefixed by >>): >> arch/powerpc/kernel/optprobes.c:34:1: error: unused function 'is_kprobe_ppc_optinsn_slot' [-Werror,-Wunused-function] DEFINE_INSN_CACHE_OPS(ppc_optinsn); ^ include/linux/kprobes.h:306:20: note: expanded from macro 'DEFINE_INSN_CACHE_OPS' static inline bool is_kprobe_##__name##_slot(unsigned long addr) \ ^ <scratch space>:16:1: note: expanded from here is_kprobe_ppc_optinsn_slot ^ 1 error generated. vim +/is_kprobe_ppc_optinsn_slot +34 arch/powerpc/kernel/optprobes.c 51c9c084399352 Anju T 2017-02-08 20 51c9c084399352 Anju T 2017-02-08 21 #define TMPL_CALL_HDLR_IDX \ 51c9c084399352 Anju T 2017-02-08 22 (optprobe_template_call_handler - optprobe_template_entry) 51c9c084399352 Anju T 2017-02-08 23 #define TMPL_EMULATE_IDX \ 51c9c084399352 Anju T 2017-02-08 24 (optprobe_template_call_emulate - optprobe_template_entry) 51c9c084399352 Anju T 2017-02-08 25 #define TMPL_RET_IDX \ 51c9c084399352 Anju T 2017-02-08 26 (optprobe_template_ret - optprobe_template_entry) 51c9c084399352 Anju T 2017-02-08 27 #define TMPL_OP_IDX \ 51c9c084399352 Anju T 2017-02-08 28 (optprobe_template_op_address - optprobe_template_entry) 51c9c084399352 Anju T 2017-02-08 29 #define TMPL_INSN_IDX \ 51c9c084399352 Anju T 2017-02-08 30 (optprobe_template_insn - optprobe_template_entry) 51c9c084399352 Anju T 2017-02-08 31 #define TMPL_END_IDX \ 51c9c084399352 Anju T 2017-02-08 32 (optprobe_template_end - optprobe_template_entry) 51c9c084399352 Anju T 2017-02-08 33 51c9c084399352 Anju T 2017-02-08 @34 DEFINE_INSN_CACHE_OPS(ppc_optinsn); 51c9c084399352 Anju T 2017-02-08 35 :::::: The code at line 34 was first introduced by commit :::::: 51c9c0843993528bffc920c54c2121d9e6f8b090 powerpc/kprobes: Implement Optprobes :::::: TO: Anju T <anju(a)linux.vnet.ibm.com> :::::: CC: Michael Ellerman <mpe(a)ellerman.id.au> --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org

1 year, 4 months

4
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arch/arm/mm/kasan_init.c:30:7: sparse: sparse: symbol 'tmp_pmd_table' was not declared. Should it be static?

by kernel test robot

Hi Stephen, First bad commit (maybe != root cause): tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: dbb5afad100a828c97e012c6106566d99f041db6 commit: 421015713b306e47af95d4d61cdfbd96d462e4cb ARM: 9017/2: Enable KASan for ARM date: 7 months ago config: arm-randconfig-s032-20210513 (attached as .config) compiler: arm-linux-gnueabi-gcc (GCC) 9.3.0 reproduce: wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # apt-get install sparse # sparse version: v0.6.3-341-g8af24329-dirty # https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit... git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git git fetch --no-tags linus master git checkout 421015713b306e47af95d4d61cdfbd96d462e4cb # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' W=1 ARCH=arm If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp(a)intel.com> sparse warnings: (new ones prefixed by >>) >> arch/arm/mm/kasan_init.c:30:7: sparse: sparse: symbol 'tmp_pmd_table' was not declared. Should it be static? -- >> drivers/mtd/nand/onenand/onenand_omap2.c:385:17: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void const *src @@ got void [noderef] __iomem * @@ drivers/mtd/nand/onenand/onenand_omap2.c:385:17: sparse: expected void const *src drivers/mtd/nand/onenand/onenand_omap2.c:385:17: sparse: got void [noderef] __iomem * drivers/mtd/nand/onenand/onenand_omap2.c:404:9: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void const *src @@ got void [noderef] __iomem * @@ drivers/mtd/nand/onenand/onenand_omap2.c:404:9: sparse: expected void const *src drivers/mtd/nand/onenand/onenand_omap2.c:404:9: sparse: got void [noderef] __iomem * >> drivers/mtd/nand/onenand/onenand_omap2.c:444:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void *dest @@ got void [noderef] __iomem * @@ drivers/mtd/nand/onenand/onenand_omap2.c:444:9: sparse: expected void *dest drivers/mtd/nand/onenand/onenand_omap2.c:444:9: sparse: got void [noderef] __iomem * vim +/tmp_pmd_table +30 arch/arm/mm/kasan_init.c 5615f69bc20974 Linus Walleij 2020-10-25 29 5615f69bc20974 Linus Walleij 2020-10-25 @30 pmd_t tmp_pmd_table[PTRS_PER_PMD] __page_aligned_bss; 5615f69bc20974 Linus Walleij 2020-10-25 31 :::::: The code at line 30 was first introduced by commit :::::: 5615f69bc2097452ecc954f5264d784e158d6801 ARM: 9016/2: Initialize the mapping of KASan shadow memory :::::: TO: Linus Walleij <linus.walleij(a)linaro.org> :::::: CC: Russell King <rmk+kernel(a)armlinux.org.uk> --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org

1 year, 4 months

1
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[sashal-linux-stable:queue-4.9 100/170] drivers/tty/serial/stm32-usart.c:180:34: error: use of undeclared identifier 'USART_CR_TC'

by kernel test robot

tree: https://git.kernel.org/pub/scm/linux/kernel/git/sashal/linux-stable.git queue-4.9 head: 397027034d454e3ad94e49e88938860ee15d7de6 commit: 2d843653785d83e84dd658e7ca9643ae0a42aaa5 [100/170] serial: stm32: fix tx_empty condition config: powerpc-randconfig-r014-20210512 (attached as .config) compiler: clang version 13.0.0 (https://github.com/llvm/llvm-project a0fed635fe1701470062495a6ffee1c608f3f1bc) reproduce (this is a W=1 build): wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # install powerpc cross compiling tool for clang build # apt-get install binutils-powerpc-linux-gnu # https://git.kernel.org/pub/scm/linux/kernel/git/sashal/linux-stable.git/c... git remote add sashal-linux-stable https://git.kernel.org/pub/scm/linux/kernel/git/sashal/linux-stable.git git fetch --no-tags sashal-linux-stable queue-4.9 git checkout 2d843653785d83e84dd658e7ca9643ae0a42aaa5 # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 ARCH=powerpc If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp(a)intel.com> All errors (new ones prefixed by >>): >> arch/powerpc/mm/hash_utils_64.c:1101:14: error: no previous prototype for function 'get_paca_psize' [-Werror,-Wmissing-prototypes] unsigned int get_paca_psize(unsigned long addr) ^ arch/powerpc/mm/hash_utils_64.c:1101:1: note: declare 'static' if the function is not intended to be used outside of this translation unit unsigned int get_paca_psize(unsigned long addr) ^ static arch/powerpc/mm/hash_utils_64.c:1422:5: error: no previous prototype for function '__hash_page' [-Werror,-Wmissing-prototypes] int __hash_page(unsigned long ea, unsigned long msr, unsigned long trap, ^ arch/powerpc/mm/hash_utils_64.c:1422:1: note: declare 'static' if the function is not intended to be used outside of this translation unit int __hash_page(unsigned long ea, unsigned long msr, unsigned long trap, ^ static arch/powerpc/mm/hash_utils_64.c:1479:6: error: no previous prototype for function 'hash_preload' [-Werror,-Wmissing-prototypes] void hash_preload(struct mm_struct *mm, unsigned long ea, ^ arch/powerpc/mm/hash_utils_64.c:1479:1: note: declare 'static' if the function is not intended to be used outside of this translation unit void hash_preload(struct mm_struct *mm, unsigned long ea, ^ static arch/powerpc/mm/hash_utils_64.c:1688:6: error: no previous prototype for function 'low_hash_fault' [-Werror,-Wmissing-prototypes] void low_hash_fault(struct pt_regs *regs, unsigned long address, int rc) ^ arch/powerpc/mm/hash_utils_64.c:1688:1: note: declare 'static' if the function is not intended to be used outside of this translation unit void low_hash_fault(struct pt_regs *regs, unsigned long address, int rc) ^ static arch/powerpc/mm/hash_utils_64.c:1705:6: error: no previous prototype for function 'hpte_insert_repeating' [-Werror,-Wmissing-prototypes] long hpte_insert_repeating(unsigned long hash, unsigned long vpn, ^ arch/powerpc/mm/hash_utils_64.c:1705:1: note: declare 'static' if the function is not intended to be used outside of this translation unit long hpte_insert_repeating(unsigned long hash, unsigned long vpn, ^ static 5 errors generated. -- >> drivers/tty/serial/stm32-usart.c:180:34: error: use of undeclared identifier 'USART_CR_TC' stm32_set_bits(port, ofs->icr, USART_CR_TC); ^ 1 error generated. vim +/USART_CR_TC +180 drivers/tty/serial/stm32-usart.c 48a6092fb41fab Maxime Coquelin 2015-06-10 160 3489187204eb75 Alexandre TORGUE 2016-09-15 161 static void stm32_tx_dma_complete(void *arg) 3489187204eb75 Alexandre TORGUE 2016-09-15 162 { 3489187204eb75 Alexandre TORGUE 2016-09-15 163 struct uart_port *port = arg; 3489187204eb75 Alexandre TORGUE 2016-09-15 164 struct stm32_port *stm32port = to_stm32_port(port); 3489187204eb75 Alexandre TORGUE 2016-09-15 165 struct stm32_usart_offsets *ofs = &stm32port->info->ofs; 3489187204eb75 Alexandre TORGUE 2016-09-15 166 unsigned int isr; 3489187204eb75 Alexandre TORGUE 2016-09-15 167 int ret; 3489187204eb75 Alexandre TORGUE 2016-09-15 168 3489187204eb75 Alexandre TORGUE 2016-09-15 169 ret = readl_relaxed_poll_timeout_atomic(port->membase + ofs->isr, 3489187204eb75 Alexandre TORGUE 2016-09-15 170 isr, 3489187204eb75 Alexandre TORGUE 2016-09-15 171 (isr & USART_SR_TC), 3489187204eb75 Alexandre TORGUE 2016-09-15 172 10, 100000); 3489187204eb75 Alexandre TORGUE 2016-09-15 173 3489187204eb75 Alexandre TORGUE 2016-09-15 174 if (ret) 3489187204eb75 Alexandre TORGUE 2016-09-15 175 dev_err(port->dev, "terminal count not set\n"); 3489187204eb75 Alexandre TORGUE 2016-09-15 176 3489187204eb75 Alexandre TORGUE 2016-09-15 177 if (ofs->icr == UNDEF_REG) 3489187204eb75 Alexandre TORGUE 2016-09-15 178 stm32_clr_bits(port, ofs->isr, USART_SR_TC); 3489187204eb75 Alexandre TORGUE 2016-09-15 179 else 3489187204eb75 Alexandre TORGUE 2016-09-15 @180 stm32_set_bits(port, ofs->icr, USART_CR_TC); 3489187204eb75 Alexandre TORGUE 2016-09-15 181 3489187204eb75 Alexandre TORGUE 2016-09-15 182 stm32_clr_bits(port, ofs->cr3, USART_CR3_DMAT); 3489187204eb75 Alexandre TORGUE 2016-09-15 183 stm32port->tx_dma_busy = false; 3489187204eb75 Alexandre TORGUE 2016-09-15 184 3489187204eb75 Alexandre TORGUE 2016-09-15 185 /* Let's see if we have pending data to send */ 3489187204eb75 Alexandre TORGUE 2016-09-15 186 stm32_transmit_chars(port); 3489187204eb75 Alexandre TORGUE 2016-09-15 187 } 3489187204eb75 Alexandre TORGUE 2016-09-15 188 :::::: The code at line 180 was first introduced by commit :::::: 3489187204eb75e5635d8836babfd0a18be613f4 serial: stm32: adding dma support :::::: TO: Alexandre TORGUE <alexandre.torgue(a)st.com> :::::: CC: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org

1 year, 4 months

1
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Re: [PATCH 2/2] powerpc/kprobes: Replace ppc_optinsn by common optinsn

by kernel test robot

Hi Christophe, I love your patch! Yet something to improve: [auto build test ERROR on powerpc/next] [also build test ERROR on linus/master v5.13-rc1 next-20210512] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use '--base' as documented in https://git-scm.com/docs/git-format-patch] url: https://github.com/0day-ci/linux/commits/Christophe-Leroy/kprobes-Allow-a... base: https://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git next config: powerpc-ppc64_defconfig (attached as .config) compiler: powerpc64-linux-gcc (GCC) 9.3.0 reproduce (this is a W=1 build): wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # https://github.com/0day-ci/linux/commit/1cc4bb503e4ee4839247b767883c8b860... git remote add linux-review https://github.com/0day-ci/linux git fetch --no-tags linux-review Christophe-Leroy/kprobes-Allow-architectures-to-override-optinsn-page-allocation/20210512-223121 git checkout 1cc4bb503e4ee4839247b767883c8b860b26413c # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross W=1 ARCH=powerpc If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp(a)intel.com> All errors (new ones prefixed by >>): >> arch/powerpc/kernel/optprobes.c:36:7: error: no previous prototype for 'alloc_optinsn_page' [-Werror=missing-prototypes] 36 | void *alloc_optinsn_page(void) | ^~~~~~~~~~~~~~~~~~ >> arch/powerpc/kernel/optprobes.c:44:6: error: no previous prototype for 'free_optinsn_page' [-Werror=missing-prototypes] 44 | void free_optinsn_page(void *page) | ^~~~~~~~~~~~~~~~~ cc1: all warnings being treated as errors vim +/alloc_optinsn_page +36 arch/powerpc/kernel/optprobes.c 35 > 36 void *alloc_optinsn_page(void) 37 { 38 if (insn_page_in_use) 39 return NULL; 40 insn_page_in_use = true; 41 return &optinsn_slot; 42 } 43 > 44 void free_optinsn_page(void *page) 45 { 46 insn_page_in_use = false; 47 } 48 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org

1 year, 4 months

1
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aarch64-linux-gnu-ld: Unexpected GOT/PLT entries detected!

by kernel test robot

Hi Kees, FYI, the error/warning still remains. tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: dbb5afad100a828c97e012c6106566d99f041db6 commit: be2881824ae9eb92a35b094f734f9ca7339ddf6d arm64/build: Assert for unwanted sections date: 8 months ago config: arm64-randconfig-r013-20210512 (attached as .config) compiler: clang version 13.0.0 (https://github.com/llvm/llvm-project a0fed635fe1701470062495a6ffee1c608f3f1bc) reproduce (this is a W=1 build): wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # install arm64 cross compiling tool for clang build # apt-get install binutils-aarch64-linux-gnu # https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit... git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git git fetch --no-tags linus master git checkout be2881824ae9eb92a35b094f734f9ca7339ddf6d # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 ARCH=arm64 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp(a)intel.com> All errors (new ones prefixed by >>): aarch64-linux-gnu-ld: warning: -z norelro ignored >> aarch64-linux-gnu-ld: Unexpected GOT/PLT entries detected! >> aarch64-linux-gnu-ld: Unexpected run-time procedure linkages detected! aarch64-linux-gnu-ld: drivers/gpu/drm/rcar-du/rcar_du_crtc.o: in function `rcar_du_crtc_atomic_enable': rcar_du_crtc.c:(.text+0x1a5c): undefined reference to `rcar_lvds_clk_enable' aarch64-linux-gnu-ld: drivers/gpu/drm/rcar-du/rcar_du_crtc.o: in function `rcar_du_crtc_atomic_disable': rcar_du_crtc.c:(.text+0x1f78): undefined reference to `rcar_lvds_clk_disable' aarch64-linux-gnu-ld: drivers/gpu/drm/rcar-du/rcar_du_drv.o: in function `rcar_du_init': rcar_du_drv.c:(.init.text+0x18): undefined reference to `rcar_du_of_init' aarch64-linux-gnu-ld: drivers/gpu/drm/rcar-du/rcar_du_encoder.o: in function `rcar_du_encoder_init': rcar_du_encoder.c:(.text+0x230): undefined reference to `rcar_lvds_dual_link' --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org

1 year, 4 months

1
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drivers/net/wan/fsl_ucc_hdlc.c:305:17: sparse: sparse: incorrect type in argument 1 (different address spaces)

by kernel test robot

tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: 88b06399c9c766c283e070b022b5ceafa4f63f19 commit: e5fc436f06eef54ef512ea55a9db8eb9f2e76959 sparse: use static inline for __chk_{user,io}_ptr() date: 9 months ago config: arm-randconfig-s032-20210513 (attached as .config) compiler: arm-linux-gnueabi-gcc (GCC) 9.3.0 reproduce: wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # apt-get install sparse # sparse version: v0.6.3-341-g8af24329-dirty # https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit... git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git git fetch --no-tags linus master git checkout e5fc436f06eef54ef512ea55a9db8eb9f2e76959 # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' W=1 ARCH=arm If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp(a)intel.com> sparse warnings: (new ones prefixed by >>) >> drivers/net/wan/fsl_ucc_hdlc.c:305:17: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __iomem *ptr @@ got restricted __be16 * @@ drivers/net/wan/fsl_ucc_hdlc.c:305:17: sparse: expected void const volatile [noderef] __iomem *ptr drivers/net/wan/fsl_ucc_hdlc.c:305:17: sparse: got restricted __be16 * drivers/net/wan/fsl_ucc_hdlc.c:306:17: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void volatile [noderef] __iomem *addr @@ got restricted __be32 * @@ drivers/net/wan/fsl_ucc_hdlc.c:306:17: sparse: expected void volatile [noderef] __iomem *addr drivers/net/wan/fsl_ucc_hdlc.c:306:17: sparse: got restricted __be32 * drivers/net/wan/fsl_ucc_hdlc.c:316:17: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __iomem *ptr @@ got restricted __be16 * @@ drivers/net/wan/fsl_ucc_hdlc.c:316:17: sparse: expected void const volatile [noderef] __iomem *ptr drivers/net/wan/fsl_ucc_hdlc.c:316:17: sparse: got restricted __be16 * drivers/net/wan/fsl_ucc_hdlc.c:317:17: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void volatile [noderef] __iomem *addr @@ got restricted __be32 * @@ drivers/net/wan/fsl_ucc_hdlc.c:317:17: sparse: expected void volatile [noderef] __iomem *addr drivers/net/wan/fsl_ucc_hdlc.c:317:17: sparse: got restricted __be32 * drivers/net/wan/fsl_ucc_hdlc.c:368:29: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned short [usertype] @@ got restricted __be16 [usertype] @@ drivers/net/wan/fsl_ucc_hdlc.c:368:29: sparse: expected unsigned short [usertype] drivers/net/wan/fsl_ucc_hdlc.c:368:29: sparse: got restricted __be16 [usertype] drivers/net/wan/fsl_ucc_hdlc.c:375:36: sparse: sparse: restricted __be16 degrades to integer drivers/net/wan/fsl_ucc_hdlc.c:398:12: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected struct qe_bd [noderef] __iomem *bd @@ got struct qe_bd *curtx_bd @@ drivers/net/wan/fsl_ucc_hdlc.c:398:12: sparse: expected struct qe_bd [noderef] __iomem *bd drivers/net/wan/fsl_ucc_hdlc.c:398:12: sparse: got struct qe_bd *curtx_bd drivers/net/wan/fsl_ucc_hdlc.c:408:35: sparse: sparse: dereference of noderef expression drivers/net/wan/fsl_ucc_hdlc.c:421:20: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected struct qe_bd [noderef] __iomem *[assigned] bd @@ got struct qe_bd *tx_bd_base @@ drivers/net/wan/fsl_ucc_hdlc.c:421:20: sparse: expected struct qe_bd [noderef] __iomem *[assigned] bd drivers/net/wan/fsl_ucc_hdlc.c:421:20: sparse: got struct qe_bd *tx_bd_base drivers/net/wan/fsl_ucc_hdlc.c:423:16: sparse: sparse: incompatible types in comparison expression (different address spaces): drivers/net/wan/fsl_ucc_hdlc.c:423:16: sparse: struct qe_bd [noderef] __iomem * drivers/net/wan/fsl_ucc_hdlc.c:423:16: sparse: struct qe_bd * drivers/net/wan/fsl_ucc_hdlc.c:458:21: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __iomem *ptr @@ got restricted __be16 * @@ drivers/net/wan/fsl_ucc_hdlc.c:458:21: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __iomem *ptr @@ got restricted __be16 * @@ drivers/net/wan/fsl_ucc_hdlc.c:458:21: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __iomem *ptr @@ got restricted __be16 * @@ drivers/net/wan/fsl_ucc_hdlc.c:458:21: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __iomem *ptr @@ got restricted __be16 * @@ drivers/net/wan/fsl_ucc_hdlc.c:502:29: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __iomem *ptr @@ got restricted __be16 * @@ drivers/net/wan/fsl_ucc_hdlc.c:502:29: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __iomem *ptr @@ got restricted __be16 * @@ drivers/net/wan/fsl_ucc_hdlc.c:502:29: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __iomem *ptr @@ got restricted __be16 * @@ drivers/net/wan/fsl_ucc_hdlc.c:502:29: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __iomem *ptr @@ got restricted __be16 * @@ drivers/net/wan/fsl_ucc_hdlc.c:524:21: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __iomem *ptr @@ got restricted __be16 * @@ drivers/net/wan/fsl_ucc_hdlc.c:524:21: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __iomem *ptr @@ got restricted __be16 * @@ drivers/net/wan/fsl_ucc_hdlc.c:524:21: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __iomem *ptr @@ got restricted __be16 * @@ drivers/net/wan/fsl_ucc_hdlc.c:524:21: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __iomem *ptr @@ got restricted __be16 * @@ drivers/net/wan/fsl_ucc_hdlc.c:548:26: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __iomem *ptr @@ got restricted __be16 * @@ drivers/net/wan/fsl_ucc_hdlc.c:548:26: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __iomem *ptr @@ got restricted __be16 * @@ drivers/net/wan/fsl_ucc_hdlc.c:548:26: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __iomem *ptr @@ got restricted __be16 * @@ drivers/net/wan/fsl_ucc_hdlc.c:548:26: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __iomem *ptr @@ got restricted __be16 * @@ drivers/net/wan/fsl_ucc_hdlc.c:592:17: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __iomem *ptr @@ got restricted __be16 * @@ drivers/net/wan/fsl_ucc_hdlc.c:607:29: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __iomem *ptr @@ got restricted __be16 * @@ drivers/net/wan/fsl_ucc_hdlc.c:607:29: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __iomem *ptr @@ got restricted __be16 * @@ drivers/net/wan/fsl_ucc_hdlc.c:607:29: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __iomem *ptr @@ got restricted __be16 * @@ drivers/net/wan/fsl_ucc_hdlc.c:607:29: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __iomem *ptr @@ got restricted __be16 * @@ drivers/net/wan/fsl_ucc_hdlc.c:408:35: sparse: sparse: dereference of noderef expression drivers/net/wan/fsl_ucc_hdlc.c:408:35: sparse: sparse: dereference of noderef expression drivers/net/wan/fsl_ucc_hdlc.c:408:35: sparse: sparse: dereference of noderef expression drivers/net/wan/fsl_ucc_hdlc.c:723:29: sparse: sparse: dereference of noderef expression drivers/net/wan/fsl_ucc_hdlc.c:814:21: sparse: sparse: dereference of noderef expression vim +305 drivers/net/wan/fsl_ucc_hdlc.c c19b6d246a3562 Zhao Qiang 2016-06-06 77 c19b6d246a3562 Zhao Qiang 2016-06-06 78 static int uhdlc_init(struct ucc_hdlc_private *priv) c19b6d246a3562 Zhao Qiang 2016-06-06 79 { c19b6d246a3562 Zhao Qiang 2016-06-06 80 struct ucc_tdm_info *ut_info; c19b6d246a3562 Zhao Qiang 2016-06-06 81 struct ucc_fast_info *uf_info; c19b6d246a3562 Zhao Qiang 2016-06-06 82 u32 cecr_subblock; c19b6d246a3562 Zhao Qiang 2016-06-06 83 u16 bd_status; c19b6d246a3562 Zhao Qiang 2016-06-06 84 int ret, i; c19b6d246a3562 Zhao Qiang 2016-06-06 85 void *bd_buffer; c19b6d246a3562 Zhao Qiang 2016-06-06 86 dma_addr_t bd_dma_addr; be2e9415f8b366 Rasmus Villemoes 2019-11-28 87 s32 riptr; be2e9415f8b366 Rasmus Villemoes 2019-11-28 88 s32 tiptr; c19b6d246a3562 Zhao Qiang 2016-06-06 89 u32 gumr; c19b6d246a3562 Zhao Qiang 2016-06-06 90 c19b6d246a3562 Zhao Qiang 2016-06-06 91 ut_info = priv->ut_info; c19b6d246a3562 Zhao Qiang 2016-06-06 92 uf_info = &ut_info->uf_info; c19b6d246a3562 Zhao Qiang 2016-06-06 93 c19b6d246a3562 Zhao Qiang 2016-06-06 94 if (priv->tsa) { c19b6d246a3562 Zhao Qiang 2016-06-06 95 uf_info->tsa = 1; c19b6d246a3562 Zhao Qiang 2016-06-06 96 uf_info->ctsp = 1; 040b7c94e4ec58 David Gounaris 2018-09-03 97 uf_info->cds = 1; 040b7c94e4ec58 David Gounaris 2018-09-03 98 uf_info->ctss = 1; 040b7c94e4ec58 David Gounaris 2018-09-03 99 } else { 040b7c94e4ec58 David Gounaris 2018-09-03 100 uf_info->cds = 0; 040b7c94e4ec58 David Gounaris 2018-09-03 101 uf_info->ctsp = 0; 040b7c94e4ec58 David Gounaris 2018-09-03 102 uf_info->ctss = 0; c19b6d246a3562 Zhao Qiang 2016-06-06 103 } 067bb938dad61e Holger Brunck 2017-05-17 104 067bb938dad61e Holger Brunck 2017-05-17 105 /* This sets HPM register in CMXUCR register which configures a 067bb938dad61e Holger Brunck 2017-05-17 106 * open drain connected HDLC bus 067bb938dad61e Holger Brunck 2017-05-17 107 */ 067bb938dad61e Holger Brunck 2017-05-17 108 if (priv->hdlc_bus) 067bb938dad61e Holger Brunck 2017-05-17 109 uf_info->brkpt_support = 1; 067bb938dad61e Holger Brunck 2017-05-17 110 c19b6d246a3562 Zhao Qiang 2016-06-06 111 uf_info->uccm_mask = ((UCC_HDLC_UCCE_RXB | UCC_HDLC_UCCE_RXF | c19b6d246a3562 Zhao Qiang 2016-06-06 112 UCC_HDLC_UCCE_TXB) << 16); c19b6d246a3562 Zhao Qiang 2016-06-06 113 c19b6d246a3562 Zhao Qiang 2016-06-06 114 ret = ucc_fast_init(uf_info, &priv->uccf); c19b6d246a3562 Zhao Qiang 2016-06-06 115 if (ret) { c19b6d246a3562 Zhao Qiang 2016-06-06 116 dev_err(priv->dev, "Failed to init uccf."); c19b6d246a3562 Zhao Qiang 2016-06-06 117 return ret; c19b6d246a3562 Zhao Qiang 2016-06-06 118 } c19b6d246a3562 Zhao Qiang 2016-06-06 119 c19b6d246a3562 Zhao Qiang 2016-06-06 120 priv->uf_regs = priv->uccf->uf_regs; c19b6d246a3562 Zhao Qiang 2016-06-06 121 ucc_fast_disable(priv->uccf, COMM_DIR_RX | COMM_DIR_TX); c19b6d246a3562 Zhao Qiang 2016-06-06 122 c19b6d246a3562 Zhao Qiang 2016-06-06 123 /* Loopback mode */ c19b6d246a3562 Zhao Qiang 2016-06-06 124 if (priv->loopback) { c19b6d246a3562 Zhao Qiang 2016-06-06 125 dev_info(priv->dev, "Loopback Mode\n"); 54e9e0874938ba Holger Brunck 2017-05-17 126 /* use the same clock when work in loopback */ 54e9e0874938ba Holger Brunck 2017-05-17 127 qe_setbrg(ut_info->uf_info.rx_clock, 20000000, 1); 54e9e0874938ba Holger Brunck 2017-05-17 128 c19b6d246a3562 Zhao Qiang 2016-06-06 129 gumr = ioread32be(&priv->uf_regs->gumr); c19b6d246a3562 Zhao Qiang 2016-06-06 130 gumr |= (UCC_FAST_GUMR_LOOPBACK | UCC_FAST_GUMR_CDS | c19b6d246a3562 Zhao Qiang 2016-06-06 131 UCC_FAST_GUMR_TCI); c19b6d246a3562 Zhao Qiang 2016-06-06 132 gumr &= ~(UCC_FAST_GUMR_CTSP | UCC_FAST_GUMR_RSYN); c19b6d246a3562 Zhao Qiang 2016-06-06 133 iowrite32be(gumr, &priv->uf_regs->gumr); c19b6d246a3562 Zhao Qiang 2016-06-06 134 } c19b6d246a3562 Zhao Qiang 2016-06-06 135 c19b6d246a3562 Zhao Qiang 2016-06-06 136 /* Initialize SI */ c19b6d246a3562 Zhao Qiang 2016-06-06 137 if (priv->tsa) c19b6d246a3562 Zhao Qiang 2016-06-06 138 ucc_tdm_init(priv->utdm, priv->ut_info); c19b6d246a3562 Zhao Qiang 2016-06-06 139 c19b6d246a3562 Zhao Qiang 2016-06-06 140 /* Write to QE CECR, UCCx channel to Stop Transmission */ c19b6d246a3562 Zhao Qiang 2016-06-06 141 cecr_subblock = ucc_fast_get_qe_cr_subblock(uf_info->ucc_num); c19b6d246a3562 Zhao Qiang 2016-06-06 142 ret = qe_issue_cmd(QE_STOP_TX, cecr_subblock, c19b6d246a3562 Zhao Qiang 2016-06-06 143 QE_CR_PROTOCOL_UNSPECIFIED, 0); c19b6d246a3562 Zhao Qiang 2016-06-06 144 c19b6d246a3562 Zhao Qiang 2016-06-06 145 /* Set UPSMR normal mode (need fixed)*/ c19b6d246a3562 Zhao Qiang 2016-06-06 146 iowrite32be(0, &priv->uf_regs->upsmr); c19b6d246a3562 Zhao Qiang 2016-06-06 147 067bb938dad61e Holger Brunck 2017-05-17 148 /* hdlc_bus mode */ 067bb938dad61e Holger Brunck 2017-05-17 149 if (priv->hdlc_bus) { 067bb938dad61e Holger Brunck 2017-05-17 150 u32 upsmr; 067bb938dad61e Holger Brunck 2017-05-17 151 067bb938dad61e Holger Brunck 2017-05-17 152 dev_info(priv->dev, "HDLC bus Mode\n"); 067bb938dad61e Holger Brunck 2017-05-17 153 upsmr = ioread32be(&priv->uf_regs->upsmr); 067bb938dad61e Holger Brunck 2017-05-17 154 067bb938dad61e Holger Brunck 2017-05-17 155 /* bus mode and retransmit enable, with collision window 067bb938dad61e Holger Brunck 2017-05-17 156 * set to 8 bytes 067bb938dad61e Holger Brunck 2017-05-17 157 */ 067bb938dad61e Holger Brunck 2017-05-17 158 upsmr |= UCC_HDLC_UPSMR_RTE | UCC_HDLC_UPSMR_BUS | 067bb938dad61e Holger Brunck 2017-05-17 159 UCC_HDLC_UPSMR_CW8; 067bb938dad61e Holger Brunck 2017-05-17 160 iowrite32be(upsmr, &priv->uf_regs->upsmr); 067bb938dad61e Holger Brunck 2017-05-17 161 067bb938dad61e Holger Brunck 2017-05-17 162 /* explicitly disable CDS & CTSP */ 067bb938dad61e Holger Brunck 2017-05-17 163 gumr = ioread32be(&priv->uf_regs->gumr); 067bb938dad61e Holger Brunck 2017-05-17 164 gumr &= ~(UCC_FAST_GUMR_CDS | UCC_FAST_GUMR_CTSP); 067bb938dad61e Holger Brunck 2017-05-17 165 /* set automatic sync to explicitly ignore CD signal */ 067bb938dad61e Holger Brunck 2017-05-17 166 gumr |= UCC_FAST_GUMR_SYNL_AUTO; 067bb938dad61e Holger Brunck 2017-05-17 167 iowrite32be(gumr, &priv->uf_regs->gumr); 067bb938dad61e Holger Brunck 2017-05-17 168 } 067bb938dad61e Holger Brunck 2017-05-17 169 c19b6d246a3562 Zhao Qiang 2016-06-06 170 priv->rx_ring_size = RX_BD_RING_LEN; c19b6d246a3562 Zhao Qiang 2016-06-06 171 priv->tx_ring_size = TX_BD_RING_LEN; c19b6d246a3562 Zhao Qiang 2016-06-06 172 /* Alloc Rx BD */ c19b6d246a3562 Zhao Qiang 2016-06-06 173 priv->rx_bd_base = dma_alloc_coherent(priv->dev, 5b8aad93c52bdd Holger Brunck 2017-05-17 174 RX_BD_RING_LEN * sizeof(struct qe_bd), c19b6d246a3562 Zhao Qiang 2016-06-06 175 &priv->dma_rx_bd, GFP_KERNEL); c19b6d246a3562 Zhao Qiang 2016-06-06 176 c19b6d246a3562 Zhao Qiang 2016-06-06 177 if (!priv->rx_bd_base) { c19b6d246a3562 Zhao Qiang 2016-06-06 178 dev_err(priv->dev, "Cannot allocate MURAM memory for RxBDs\n"); c19b6d246a3562 Zhao Qiang 2016-06-06 179 ret = -ENOMEM; 1efb597d8bf56c Zhao Qiang 2016-07-15 180 goto free_uccf; c19b6d246a3562 Zhao Qiang 2016-06-06 181 } c19b6d246a3562 Zhao Qiang 2016-06-06 182 c19b6d246a3562 Zhao Qiang 2016-06-06 183 /* Alloc Tx BD */ c19b6d246a3562 Zhao Qiang 2016-06-06 184 priv->tx_bd_base = dma_alloc_coherent(priv->dev, 5b8aad93c52bdd Holger Brunck 2017-05-17 185 TX_BD_RING_LEN * sizeof(struct qe_bd), c19b6d246a3562 Zhao Qiang 2016-06-06 186 &priv->dma_tx_bd, GFP_KERNEL); c19b6d246a3562 Zhao Qiang 2016-06-06 187 c19b6d246a3562 Zhao Qiang 2016-06-06 188 if (!priv->tx_bd_base) { c19b6d246a3562 Zhao Qiang 2016-06-06 189 dev_err(priv->dev, "Cannot allocate MURAM memory for TxBDs\n"); c19b6d246a3562 Zhao Qiang 2016-06-06 190 ret = -ENOMEM; 1efb597d8bf56c Zhao Qiang 2016-07-15 191 goto free_rx_bd; c19b6d246a3562 Zhao Qiang 2016-06-06 192 } c19b6d246a3562 Zhao Qiang 2016-06-06 193 c19b6d246a3562 Zhao Qiang 2016-06-06 194 /* Alloc parameter ram for ucc hdlc */ 85deed56032b6c Holger Brunck 2017-05-22 195 priv->ucc_pram_offset = qe_muram_alloc(sizeof(struct ucc_hdlc_param), c19b6d246a3562 Zhao Qiang 2016-06-06 196 ALIGNMENT_OF_UCC_HDLC_PRAM); c19b6d246a3562 Zhao Qiang 2016-06-06 197 be2e9415f8b366 Rasmus Villemoes 2019-11-28 198 if (priv->ucc_pram_offset < 0) { 24a24d07d688a4 Colin Ian King 2016-08-28 199 dev_err(priv->dev, "Can not allocate MURAM for hdlc parameter.\n"); c19b6d246a3562 Zhao Qiang 2016-06-06 200 ret = -ENOMEM; 1efb597d8bf56c Zhao Qiang 2016-07-15 201 goto free_tx_bd; c19b6d246a3562 Zhao Qiang 2016-06-06 202 } c19b6d246a3562 Zhao Qiang 2016-06-06 203 6396bb221514d2 Kees Cook 2018-06-12 204 priv->rx_skbuff = kcalloc(priv->rx_ring_size, 6396bb221514d2 Kees Cook 2018-06-12 205 sizeof(*priv->rx_skbuff), c19b6d246a3562 Zhao Qiang 2016-06-06 206 GFP_KERNEL); c19b6d246a3562 Zhao Qiang 2016-06-06 207 if (!priv->rx_skbuff) 1efb597d8bf56c Zhao Qiang 2016-07-15 208 goto free_ucc_pram; c19b6d246a3562 Zhao Qiang 2016-06-06 209 6396bb221514d2 Kees Cook 2018-06-12 210 priv->tx_skbuff = kcalloc(priv->tx_ring_size, 6396bb221514d2 Kees Cook 2018-06-12 211 sizeof(*priv->tx_skbuff), c19b6d246a3562 Zhao Qiang 2016-06-06 212 GFP_KERNEL); c19b6d246a3562 Zhao Qiang 2016-06-06 213 if (!priv->tx_skbuff) 1efb597d8bf56c Zhao Qiang 2016-07-15 214 goto free_rx_skbuff; c19b6d246a3562 Zhao Qiang 2016-06-06 215 c19b6d246a3562 Zhao Qiang 2016-06-06 216 priv->skb_curtx = 0; c19b6d246a3562 Zhao Qiang 2016-06-06 217 priv->skb_dirtytx = 0; c19b6d246a3562 Zhao Qiang 2016-06-06 218 priv->curtx_bd = priv->tx_bd_base; c19b6d246a3562 Zhao Qiang 2016-06-06 219 priv->dirty_tx = priv->tx_bd_base; c19b6d246a3562 Zhao Qiang 2016-06-06 220 priv->currx_bd = priv->rx_bd_base; c19b6d246a3562 Zhao Qiang 2016-06-06 221 priv->currx_bdnum = 0; c19b6d246a3562 Zhao Qiang 2016-06-06 222 c19b6d246a3562 Zhao Qiang 2016-06-06 223 /* init parameter base */ c19b6d246a3562 Zhao Qiang 2016-06-06 224 cecr_subblock = ucc_fast_get_qe_cr_subblock(uf_info->ucc_num); c19b6d246a3562 Zhao Qiang 2016-06-06 225 ret = qe_issue_cmd(QE_ASSIGN_PAGE_TO_DEVICE, cecr_subblock, c19b6d246a3562 Zhao Qiang 2016-06-06 226 QE_CR_PROTOCOL_UNSPECIFIED, priv->ucc_pram_offset); c19b6d246a3562 Zhao Qiang 2016-06-06 227 c19b6d246a3562 Zhao Qiang 2016-06-06 228 priv->ucc_pram = (struct ucc_hdlc_param __iomem *) c19b6d246a3562 Zhao Qiang 2016-06-06 229 qe_muram_addr(priv->ucc_pram_offset); c19b6d246a3562 Zhao Qiang 2016-06-06 230 c19b6d246a3562 Zhao Qiang 2016-06-06 231 /* Zero out parameter ram */ c19b6d246a3562 Zhao Qiang 2016-06-06 232 memset_io(priv->ucc_pram, 0, sizeof(struct ucc_hdlc_param)); c19b6d246a3562 Zhao Qiang 2016-06-06 233 c19b6d246a3562 Zhao Qiang 2016-06-06 234 /* Alloc riptr, tiptr */ c19b6d246a3562 Zhao Qiang 2016-06-06 235 riptr = qe_muram_alloc(32, 32); be2e9415f8b366 Rasmus Villemoes 2019-11-28 236 if (riptr < 0) { c19b6d246a3562 Zhao Qiang 2016-06-06 237 dev_err(priv->dev, "Cannot allocate MURAM mem for Receive internal temp data pointer\n"); c19b6d246a3562 Zhao Qiang 2016-06-06 238 ret = -ENOMEM; 1efb597d8bf56c Zhao Qiang 2016-07-15 239 goto free_tx_skbuff; c19b6d246a3562 Zhao Qiang 2016-06-06 240 } c19b6d246a3562 Zhao Qiang 2016-06-06 241 c19b6d246a3562 Zhao Qiang 2016-06-06 242 tiptr = qe_muram_alloc(32, 32); be2e9415f8b366 Rasmus Villemoes 2019-11-28 243 if (tiptr < 0) { c19b6d246a3562 Zhao Qiang 2016-06-06 244 dev_err(priv->dev, "Cannot allocate MURAM mem for Transmit internal temp data pointer\n"); c19b6d246a3562 Zhao Qiang 2016-06-06 245 ret = -ENOMEM; 1efb597d8bf56c Zhao Qiang 2016-07-15 246 goto free_riptr; c19b6d246a3562 Zhao Qiang 2016-06-06 247 } 148587a59f6b85 Rasmus Villemoes 2019-11-28 248 if (riptr != (u16)riptr || tiptr != (u16)tiptr) { 148587a59f6b85 Rasmus Villemoes 2019-11-28 249 dev_err(priv->dev, "MURAM allocation out of addressable range\n"); 148587a59f6b85 Rasmus Villemoes 2019-11-28 250 ret = -ENOMEM; 148587a59f6b85 Rasmus Villemoes 2019-11-28 251 goto free_tiptr; 148587a59f6b85 Rasmus Villemoes 2019-11-28 252 } c19b6d246a3562 Zhao Qiang 2016-06-06 253 c19b6d246a3562 Zhao Qiang 2016-06-06 254 /* Set RIPTR, TIPTR */ c19b6d246a3562 Zhao Qiang 2016-06-06 255 iowrite16be(riptr, &priv->ucc_pram->riptr); c19b6d246a3562 Zhao Qiang 2016-06-06 256 iowrite16be(tiptr, &priv->ucc_pram->tiptr); c19b6d246a3562 Zhao Qiang 2016-06-06 257 c19b6d246a3562 Zhao Qiang 2016-06-06 258 /* Set MRBLR */ c19b6d246a3562 Zhao Qiang 2016-06-06 259 iowrite16be(MAX_RX_BUF_LENGTH, &priv->ucc_pram->mrblr); c19b6d246a3562 Zhao Qiang 2016-06-06 260 c19b6d246a3562 Zhao Qiang 2016-06-06 261 /* Set RBASE, TBASE */ c19b6d246a3562 Zhao Qiang 2016-06-06 262 iowrite32be(priv->dma_rx_bd, &priv->ucc_pram->rbase); c19b6d246a3562 Zhao Qiang 2016-06-06 263 iowrite32be(priv->dma_tx_bd, &priv->ucc_pram->tbase); c19b6d246a3562 Zhao Qiang 2016-06-06 264 c19b6d246a3562 Zhao Qiang 2016-06-06 265 /* Set RSTATE, TSTATE */ c19b6d246a3562 Zhao Qiang 2016-06-06 266 iowrite32be(BMR_GBL | BMR_BIG_ENDIAN, &priv->ucc_pram->rstate); c19b6d246a3562 Zhao Qiang 2016-06-06 267 iowrite32be(BMR_GBL | BMR_BIG_ENDIAN, &priv->ucc_pram->tstate); c19b6d246a3562 Zhao Qiang 2016-06-06 268 c19b6d246a3562 Zhao Qiang 2016-06-06 269 /* Set C_MASK, C_PRES for 16bit CRC */ c19b6d246a3562 Zhao Qiang 2016-06-06 270 iowrite32be(CRC_16BIT_MASK, &priv->ucc_pram->c_mask); c19b6d246a3562 Zhao Qiang 2016-06-06 271 iowrite32be(CRC_16BIT_PRES, &priv->ucc_pram->c_pres); c19b6d246a3562 Zhao Qiang 2016-06-06 272 c19b6d246a3562 Zhao Qiang 2016-06-06 273 iowrite16be(MAX_FRAME_LENGTH, &priv->ucc_pram->mflr); c19b6d246a3562 Zhao Qiang 2016-06-06 274 iowrite16be(DEFAULT_RFTHR, &priv->ucc_pram->rfthr); c19b6d246a3562 Zhao Qiang 2016-06-06 275 iowrite16be(DEFAULT_RFTHR, &priv->ucc_pram->rfcnt); 045f77baf6b429 David Gounaris 2018-09-03 276 iowrite16be(priv->hmask, &priv->ucc_pram->hmask); c19b6d246a3562 Zhao Qiang 2016-06-06 277 iowrite16be(DEFAULT_HDLC_ADDR, &priv->ucc_pram->haddr1); c19b6d246a3562 Zhao Qiang 2016-06-06 278 iowrite16be(DEFAULT_HDLC_ADDR, &priv->ucc_pram->haddr2); c19b6d246a3562 Zhao Qiang 2016-06-06 279 iowrite16be(DEFAULT_HDLC_ADDR, &priv->ucc_pram->haddr3); c19b6d246a3562 Zhao Qiang 2016-06-06 280 iowrite16be(DEFAULT_HDLC_ADDR, &priv->ucc_pram->haddr4); c19b6d246a3562 Zhao Qiang 2016-06-06 281 c19b6d246a3562 Zhao Qiang 2016-06-06 282 /* Get BD buffer */ 750afb08ca7131 Luis Chamberlain 2019-01-04 283 bd_buffer = dma_alloc_coherent(priv->dev, 750afb08ca7131 Luis Chamberlain 2019-01-04 284 (RX_BD_RING_LEN + TX_BD_RING_LEN) * MAX_RX_BUF_LENGTH, c19b6d246a3562 Zhao Qiang 2016-06-06 285 &bd_dma_addr, GFP_KERNEL); c19b6d246a3562 Zhao Qiang 2016-06-06 286 c19b6d246a3562 Zhao Qiang 2016-06-06 287 if (!bd_buffer) { c19b6d246a3562 Zhao Qiang 2016-06-06 288 dev_err(priv->dev, "Could not allocate buffer descriptors\n"); c19b6d246a3562 Zhao Qiang 2016-06-06 289 ret = -ENOMEM; 1efb597d8bf56c Zhao Qiang 2016-07-15 290 goto free_tiptr; c19b6d246a3562 Zhao Qiang 2016-06-06 291 } c19b6d246a3562 Zhao Qiang 2016-06-06 292 c19b6d246a3562 Zhao Qiang 2016-06-06 293 priv->rx_buffer = bd_buffer; c19b6d246a3562 Zhao Qiang 2016-06-06 294 priv->tx_buffer = bd_buffer + RX_BD_RING_LEN * MAX_RX_BUF_LENGTH; c19b6d246a3562 Zhao Qiang 2016-06-06 295 c19b6d246a3562 Zhao Qiang 2016-06-06 296 priv->dma_rx_addr = bd_dma_addr; c19b6d246a3562 Zhao Qiang 2016-06-06 297 priv->dma_tx_addr = bd_dma_addr + RX_BD_RING_LEN * MAX_RX_BUF_LENGTH; c19b6d246a3562 Zhao Qiang 2016-06-06 298 c19b6d246a3562 Zhao Qiang 2016-06-06 299 for (i = 0; i < RX_BD_RING_LEN; i++) { c19b6d246a3562 Zhao Qiang 2016-06-06 300 if (i < (RX_BD_RING_LEN - 1)) c19b6d246a3562 Zhao Qiang 2016-06-06 301 bd_status = R_E_S | R_I_S; c19b6d246a3562 Zhao Qiang 2016-06-06 302 else c19b6d246a3562 Zhao Qiang 2016-06-06 303 bd_status = R_E_S | R_I_S | R_W_S; c19b6d246a3562 Zhao Qiang 2016-06-06 304 c19b6d246a3562 Zhao Qiang 2016-06-06 @305 iowrite16be(bd_status, &priv->rx_bd_base[i].status); c19b6d246a3562 Zhao Qiang 2016-06-06 306 iowrite32be(priv->dma_rx_addr + i * MAX_RX_BUF_LENGTH, c19b6d246a3562 Zhao Qiang 2016-06-06 307 &priv->rx_bd_base[i].buf); c19b6d246a3562 Zhao Qiang 2016-06-06 308 } c19b6d246a3562 Zhao Qiang 2016-06-06 309 c19b6d246a3562 Zhao Qiang 2016-06-06 310 for (i = 0; i < TX_BD_RING_LEN; i++) { c19b6d246a3562 Zhao Qiang 2016-06-06 311 if (i < (TX_BD_RING_LEN - 1)) c19b6d246a3562 Zhao Qiang 2016-06-06 312 bd_status = T_I_S | T_TC_S; c19b6d246a3562 Zhao Qiang 2016-06-06 313 else c19b6d246a3562 Zhao Qiang 2016-06-06 314 bd_status = T_I_S | T_TC_S | T_W_S; c19b6d246a3562 Zhao Qiang 2016-06-06 315 c19b6d246a3562 Zhao Qiang 2016-06-06 316 iowrite16be(bd_status, &priv->tx_bd_base[i].status); c19b6d246a3562 Zhao Qiang 2016-06-06 317 iowrite32be(priv->dma_tx_addr + i * MAX_RX_BUF_LENGTH, c19b6d246a3562 Zhao Qiang 2016-06-06 318 &priv->tx_bd_base[i].buf); c19b6d246a3562 Zhao Qiang 2016-06-06 319 } c19b6d246a3562 Zhao Qiang 2016-06-06 320 c19b6d246a3562 Zhao Qiang 2016-06-06 321 return 0; c19b6d246a3562 Zhao Qiang 2016-06-06 322 1efb597d8bf56c Zhao Qiang 2016-07-15 323 free_tiptr: c19b6d246a3562 Zhao Qiang 2016-06-06 324 qe_muram_free(tiptr); 1efb597d8bf56c Zhao Qiang 2016-07-15 325 free_riptr: c19b6d246a3562 Zhao Qiang 2016-06-06 326 qe_muram_free(riptr); 1efb597d8bf56c Zhao Qiang 2016-07-15 327 free_tx_skbuff: c19b6d246a3562 Zhao Qiang 2016-06-06 328 kfree(priv->tx_skbuff); 1efb597d8bf56c Zhao Qiang 2016-07-15 329 free_rx_skbuff: c19b6d246a3562 Zhao Qiang 2016-06-06 330 kfree(priv->rx_skbuff); 1efb597d8bf56c Zhao Qiang 2016-07-15 331 free_ucc_pram: c19b6d246a3562 Zhao Qiang 2016-06-06 332 qe_muram_free(priv->ucc_pram_offset); 1efb597d8bf56c Zhao Qiang 2016-07-15 333 free_tx_bd: c19b6d246a3562 Zhao Qiang 2016-06-06 334 dma_free_coherent(priv->dev, 5b8aad93c52bdd Holger Brunck 2017-05-17 335 TX_BD_RING_LEN * sizeof(struct qe_bd), c19b6d246a3562 Zhao Qiang 2016-06-06 336 priv->tx_bd_base, priv->dma_tx_bd); 1efb597d8bf56c Zhao Qiang 2016-07-15 337 free_rx_bd: c19b6d246a3562 Zhao Qiang 2016-06-06 338 dma_free_coherent(priv->dev, 5b8aad93c52bdd Holger Brunck 2017-05-17 339 RX_BD_RING_LEN * sizeof(struct qe_bd), c19b6d246a3562 Zhao Qiang 2016-06-06 340 priv->rx_bd_base, priv->dma_rx_bd); 1efb597d8bf56c Zhao Qiang 2016-07-15 341 free_uccf: c19b6d246a3562 Zhao Qiang 2016-06-06 342 ucc_fast_free(priv->uccf); c19b6d246a3562 Zhao Qiang 2016-06-06 343 c19b6d246a3562 Zhao Qiang 2016-06-06 344 return ret; c19b6d246a3562 Zhao Qiang 2016-06-06 345 } c19b6d246a3562 Zhao Qiang 2016-06-06 346 :::::: The code at line 305 was first introduced by commit :::::: c19b6d246a35627c3a69b2fa6bdece212b48214b drivers/net: support hdlc function for QE-UCC :::::: TO: Zhao Qiang <qiang.zhao(a)nxp.com> :::::: CC: David S. Miller <davem(a)davemloft.net> --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org

1 year, 4 months

1
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[linux-next:master 2078/2633] include/linux/hugetlb.h:340:30: error: variable has incomplete type 'enum mcopy_atomic_mode'

by kernel test robot

tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master head: ec85c95b0c90a17413901b018e8ade7b9eae7cad commit: 09ff184a3eb1c9cb42f64325ca4a51e36206f4f5 [2078/2633] userfaultfd/hugetlbfs: avoid including userfaultfd_k.h in hugetlb.h config: s390-randconfig-r023-20210512 (attached as .config) compiler: clang version 13.0.0 (https://github.com/llvm/llvm-project a0fed635fe1701470062495a6ffee1c608f3f1bc) reproduce (this is a W=1 build): wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # install s390 cross compiling tool for clang build # apt-get install binutils-s390x-linux-gnu # https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/commi... git remote add linux-next https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git git fetch --no-tags linux-next master git checkout 09ff184a3eb1c9cb42f64325ca4a51e36206f4f5 # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 ARCH=s390 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp(a)intel.com> All errors (new ones prefixed by >>): In file included from arch/s390/mm/fault.c:33: >> include/linux/hugetlb.h:340:30: error: variable has incomplete type 'enum mcopy_atomic_mode' enum mcopy_atomic_mode mode, ^ include/linux/hugetlb.h:18:6: note: forward declaration of 'enum mcopy_atomic_mode' enum mcopy_atomic_mode; ^ In file included from arch/s390/mm/fault.c:35: In file included from arch/s390/include/asm/diag.h:12: In file included from include/linux/if_ether.h:19: In file included from include/linux/skbuff.h:31: In file included from include/linux/dma-mapping.h:10: In file included from include/linux/scatterlist.h:9: In file included from arch/s390/include/asm/io.h:75: include/asm-generic/io.h:464:31: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] val = __raw_readb(PCI_IOBASE + addr); ~~~~~~~~~~ ^ include/asm-generic/io.h:477:61: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] val = __le16_to_cpu((__le16 __force)__raw_readw(PCI_IOBASE + addr)); ~~~~~~~~~~ ^ include/uapi/linux/byteorder/big_endian.h:36:59: note: expanded from macro '__le16_to_cpu' #define __le16_to_cpu(x) __swab16((__force __u16)(__le16)(x)) ^ include/uapi/linux/swab.h:102:54: note: expanded from macro '__swab16' #define __swab16(x) (__u16)__builtin_bswap16((__u16)(x)) ^ In file included from arch/s390/mm/fault.c:35: In file included from arch/s390/include/asm/diag.h:12: In file included from include/linux/if_ether.h:19: In file included from include/linux/skbuff.h:31: In file included from include/linux/dma-mapping.h:10: In file included from include/linux/scatterlist.h:9: In file included from arch/s390/include/asm/io.h:75: include/asm-generic/io.h:490:61: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] val = __le32_to_cpu((__le32 __force)__raw_readl(PCI_IOBASE + addr)); ~~~~~~~~~~ ^ include/uapi/linux/byteorder/big_endian.h:34:59: note: expanded from macro '__le32_to_cpu' #define __le32_to_cpu(x) __swab32((__force __u32)(__le32)(x)) ^ include/uapi/linux/swab.h:115:54: note: expanded from macro '__swab32' #define __swab32(x) (__u32)__builtin_bswap32((__u32)(x)) ^ In file included from arch/s390/mm/fault.c:35: In file included from arch/s390/include/asm/diag.h:12: In file included from include/linux/if_ether.h:19: In file included from include/linux/skbuff.h:31: In file included from include/linux/dma-mapping.h:10: In file included from include/linux/scatterlist.h:9: In file included from arch/s390/include/asm/io.h:75: include/asm-generic/io.h:501:33: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] __raw_writeb(value, PCI_IOBASE + addr); ~~~~~~~~~~ ^ include/asm-generic/io.h:511:59: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] __raw_writew((u16 __force)cpu_to_le16(value), PCI_IOBASE + addr); ~~~~~~~~~~ ^ include/asm-generic/io.h:521:59: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] __raw_writel((u32 __force)cpu_to_le32(value), PCI_IOBASE + addr); ~~~~~~~~~~ ^ include/asm-generic/io.h:609:20: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] readsb(PCI_IOBASE + addr, buffer, count); ~~~~~~~~~~ ^ include/asm-generic/io.h:617:20: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] readsw(PCI_IOBASE + addr, buffer, count); ~~~~~~~~~~ ^ include/asm-generic/io.h:625:20: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] readsl(PCI_IOBASE + addr, buffer, count); ~~~~~~~~~~ ^ include/asm-generic/io.h:634:21: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] writesb(PCI_IOBASE + addr, buffer, count); ~~~~~~~~~~ ^ include/asm-generic/io.h:643:21: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] writesw(PCI_IOBASE + addr, buffer, count); ~~~~~~~~~~ ^ include/asm-generic/io.h:652:21: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] writesl(PCI_IOBASE + addr, buffer, count); ~~~~~~~~~~ ^ 12 warnings and 1 error generated. -- In file included from arch/s390/mm/vmem.c:8: In file included from include/linux/memblock.h:14: In file included from arch/s390/include/asm/dma.h:5: In file included from arch/s390/include/asm/io.h:75: include/asm-generic/io.h:464:31: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] val = __raw_readb(PCI_IOBASE + addr); ~~~~~~~~~~ ^ include/asm-generic/io.h:477:61: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] val = __le16_to_cpu((__le16 __force)__raw_readw(PCI_IOBASE + addr)); ~~~~~~~~~~ ^ include/uapi/linux/byteorder/big_endian.h:36:59: note: expanded from macro '__le16_to_cpu' #define __le16_to_cpu(x) __swab16((__force __u16)(__le16)(x)) ^ include/uapi/linux/swab.h:102:54: note: expanded from macro '__swab16' #define __swab16(x) (__u16)__builtin_bswap16((__u16)(x)) ^ In file included from arch/s390/mm/vmem.c:8: In file included from include/linux/memblock.h:14: In file included from arch/s390/include/asm/dma.h:5: In file included from arch/s390/include/asm/io.h:75: include/asm-generic/io.h:490:61: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] val = __le32_to_cpu((__le32 __force)__raw_readl(PCI_IOBASE + addr)); ~~~~~~~~~~ ^ include/uapi/linux/byteorder/big_endian.h:34:59: note: expanded from macro '__le32_to_cpu' #define __le32_to_cpu(x) __swab32((__force __u32)(__le32)(x)) ^ include/uapi/linux/swab.h:115:54: note: expanded from macro '__swab32' #define __swab32(x) (__u32)__builtin_bswap32((__u32)(x)) ^ In file included from arch/s390/mm/vmem.c:8: In file included from include/linux/memblock.h:14: In file included from arch/s390/include/asm/dma.h:5: In file included from arch/s390/include/asm/io.h:75: include/asm-generic/io.h:501:33: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] __raw_writeb(value, PCI_IOBASE + addr); ~~~~~~~~~~ ^ include/asm-generic/io.h:511:59: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] __raw_writew((u16 __force)cpu_to_le16(value), PCI_IOBASE + addr); ~~~~~~~~~~ ^ include/asm-generic/io.h:521:59: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] __raw_writel((u32 __force)cpu_to_le32(value), PCI_IOBASE + addr); ~~~~~~~~~~ ^ include/asm-generic/io.h:609:20: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] readsb(PCI_IOBASE + addr, buffer, count); ~~~~~~~~~~ ^ include/asm-generic/io.h:617:20: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] readsw(PCI_IOBASE + addr, buffer, count); ~~~~~~~~~~ ^ include/asm-generic/io.h:625:20: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] readsl(PCI_IOBASE + addr, buffer, count); ~~~~~~~~~~ ^ include/asm-generic/io.h:634:21: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] writesb(PCI_IOBASE + addr, buffer, count); ~~~~~~~~~~ ^ include/asm-generic/io.h:643:21: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] writesw(PCI_IOBASE + addr, buffer, count); ~~~~~~~~~~ ^ include/asm-generic/io.h:652:21: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] writesl(PCI_IOBASE + addr, buffer, count); ~~~~~~~~~~ ^ In file included from arch/s390/mm/vmem.c:13: >> include/linux/hugetlb.h:340:30: error: variable has incomplete type 'enum mcopy_atomic_mode' enum mcopy_atomic_mode mode, ^ include/linux/hugetlb.h:18:6: note: forward declaration of 'enum mcopy_atomic_mode' enum mcopy_atomic_mode; ^ arch/s390/mm/vmem.c:521:6: warning: no previous prototype for function 'vmemmap_free' [-Wmissing-prototypes] void vmemmap_free(unsigned long start, unsigned long end, ^ arch/s390/mm/vmem.c:521:1: note: declare 'static' if the function is not intended to be used outside of this translation unit void vmemmap_free(unsigned long start, unsigned long end, ^ static 13 warnings and 1 error generated. -- In file included from arch/s390/mm/pageattr.c:6: >> include/linux/hugetlb.h:340:30: error: variable has incomplete type 'enum mcopy_atomic_mode' enum mcopy_atomic_mode mode, ^ include/linux/hugetlb.h:18:6: note: forward declaration of 'enum mcopy_atomic_mode' enum mcopy_atomic_mode; ^ 1 error generated. -- In file included from arch/s390/kernel/setup.c:25: In file included from include/linux/memblock.h:14: In file included from arch/s390/include/asm/dma.h:5: In file included from arch/s390/include/asm/io.h:75: include/asm-generic/io.h:464:31: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] val = __raw_readb(PCI_IOBASE + addr); ~~~~~~~~~~ ^ include/asm-generic/io.h:477:61: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] val = __le16_to_cpu((__le16 __force)__raw_readw(PCI_IOBASE + addr)); ~~~~~~~~~~ ^ include/uapi/linux/byteorder/big_endian.h:36:59: note: expanded from macro '__le16_to_cpu' #define __le16_to_cpu(x) __swab16((__force __u16)(__le16)(x)) ^ include/uapi/linux/swab.h:102:54: note: expanded from macro '__swab16' #define __swab16(x) (__u16)__builtin_bswap16((__u16)(x)) ^ In file included from arch/s390/kernel/setup.c:25: In file included from include/linux/memblock.h:14: In file included from arch/s390/include/asm/dma.h:5: In file included from arch/s390/include/asm/io.h:75: include/asm-generic/io.h:490:61: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] val = __le32_to_cpu((__le32 __force)__raw_readl(PCI_IOBASE + addr)); ~~~~~~~~~~ ^ include/uapi/linux/byteorder/big_endian.h:34:59: note: expanded from macro '__le32_to_cpu' #define __le32_to_cpu(x) __swab32((__force __u32)(__le32)(x)) ^ include/uapi/linux/swab.h:115:54: note: expanded from macro '__swab32' #define __swab32(x) (__u32)__builtin_bswap32((__u32)(x)) ^ In file included from arch/s390/kernel/setup.c:25: In file included from include/linux/memblock.h:14: In file included from arch/s390/include/asm/dma.h:5: In file included from arch/s390/include/asm/io.h:75: include/asm-generic/io.h:501:33: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] __raw_writeb(value, PCI_IOBASE + addr); ~~~~~~~~~~ ^ include/asm-generic/io.h:511:59: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] __raw_writew((u16 __force)cpu_to_le16(value), PCI_IOBASE + addr); ~~~~~~~~~~ ^ include/asm-generic/io.h:521:59: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] __raw_writel((u32 __force)cpu_to_le32(value), PCI_IOBASE + addr); ~~~~~~~~~~ ^ include/asm-generic/io.h:609:20: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] readsb(PCI_IOBASE + addr, buffer, count); ~~~~~~~~~~ ^ include/asm-generic/io.h:617:20: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] readsw(PCI_IOBASE + addr, buffer, count); ~~~~~~~~~~ ^ include/asm-generic/io.h:625:20: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] readsl(PCI_IOBASE + addr, buffer, count); ~~~~~~~~~~ ^ include/asm-generic/io.h:634:21: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] writesb(PCI_IOBASE + addr, buffer, count); ~~~~~~~~~~ ^ include/asm-generic/io.h:643:21: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] writesw(PCI_IOBASE + addr, buffer, count); ~~~~~~~~~~ ^ include/asm-generic/io.h:652:21: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] writesl(PCI_IOBASE + addr, buffer, count); ~~~~~~~~~~ ^ In file included from arch/s390/kernel/setup.c:52: >> include/linux/hugetlb.h:340:30: error: variable has incomplete type 'enum mcopy_atomic_mode' enum mcopy_atomic_mode mode, ^ include/linux/hugetlb.h:18:6: note: forward declaration of 'enum mcopy_atomic_mode' enum mcopy_atomic_mode; ^ 12 warnings and 1 error generated. vim +340 include/linux/hugetlb.h 1f9dccb25b8fb4 Mike Kravetz 2019-11-30 333 714c189108244f Axel Rasmussen 2021-05-04 334 #ifdef CONFIG_USERFAULTFD 1f9dccb25b8fb4 Mike Kravetz 2019-11-30 335 static inline int hugetlb_mcopy_atomic_pte(struct mm_struct *dst_mm, 1f9dccb25b8fb4 Mike Kravetz 2019-11-30 336 pte_t *dst_pte, 1f9dccb25b8fb4 Mike Kravetz 2019-11-30 337 struct vm_area_struct *dst_vma, 1f9dccb25b8fb4 Mike Kravetz 2019-11-30 338 unsigned long dst_addr, 1f9dccb25b8fb4 Mike Kravetz 2019-11-30 339 unsigned long src_addr, f619147104c8ea Axel Rasmussen 2021-05-04 @340 enum mcopy_atomic_mode mode, 1f9dccb25b8fb4 Mike Kravetz 2019-11-30 341 struct page **pagep) 1f9dccb25b8fb4 Mike Kravetz 2019-11-30 342 { 1f9dccb25b8fb4 Mike Kravetz 2019-11-30 343 BUG(); 1f9dccb25b8fb4 Mike Kravetz 2019-11-30 344 return 0; 1f9dccb25b8fb4 Mike Kravetz 2019-11-30 345 } 714c189108244f Axel Rasmussen 2021-05-04 346 #endif /* CONFIG_USERFAULTFD */ 1f9dccb25b8fb4 Mike Kravetz 2019-11-30 347 :::::: The code at line 340 was first introduced by commit :::::: f619147104c8ea71e120e4936d2b68ec11a1e527 userfaultfd: add UFFDIO_CONTINUE ioctl :::::: TO: Axel Rasmussen <axelrasmussen(a)google.com> :::::: CC: Linus Torvalds <torvalds(a)linux-foundation.org> --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org

1 year, 4 months

3
3
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Re: [PATCH 6/7] crypto: ed25519 cert verification

by kernel test robot

Hi Hongbo, Thank you for the patch! Perhaps something to improve: [auto build test WARNING on cryptodev/master] [also build test WARNING on crypto/master linus/master v5.13-rc1 next-20210512] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use '--base' as documented in https://git-scm.com/docs/git-format-patch] url: https://github.com/0day-ci/linux/commits/Hongbo-Li/crypto-add-eddsa-suppo... base: https://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git master config: arc-allyesconfig (attached as .config) compiler: arceb-elf-gcc (GCC) 9.3.0 reproduce (this is a W=1 build): wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # https://github.com/0day-ci/linux/commit/f9de73b89d39483afde4fc9ba079b66de... git remote add linux-review https://github.com/0day-ci/linux git fetch --no-tags linux-review Hongbo-Li/crypto-add-eddsa-support-for-x509/20210512-220722 git checkout f9de73b89d39483afde4fc9ba079b66dee2f05ab # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross W=1 ARCH=arc If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp(a)intel.com> All warnings (new ones prefixed by >>): >> crypto/eddsa.c:67:5: warning: no previous prototype for 'ecc_eddsa_encodepoint' [-Wmissing-prototypes] 67 | int ecc_eddsa_encodepoint(MPI_POINT point, struct mpi_ec_ctx *ec, | ^~~~~~~~~~~~~~~~~~~~~ >> crypto/eddsa.c:174:5: warning: no previous prototype for 'eddsa_verify' [-Wmissing-prototypes] 174 | int eddsa_verify(struct akcipher_request *req) | ^~~~~~~~~~~~ >> crypto/eddsa.c:255:5: warning: no previous prototype for 'eddsa_max_size' [-Wmissing-prototypes] 255 | u32 eddsa_max_size(struct crypto_akcipher *tfm) | ^~~~~~~~~~~~~~ vim +/ecc_eddsa_encodepoint +67 crypto/eddsa.c 66 > 67 int ecc_eddsa_encodepoint(MPI_POINT point, struct mpi_ec_ctx *ec, 68 MPI x, MPI y, u8 *buf, u32 key_size) 69 { 70 if (mpi_ec_get_affine(x, y, point, ec)) 71 return -EINVAL; 72 73 return eddsa_encode_x_y(x, y, buf, key_size); 74 } 75 76 /* Recover X from Y and SIGN (which actually is a parity bit). */ 77 static int eddsa_recover_x(MPI x, MPI y, int sign, struct mpi_ec_ctx *ec) 78 { 79 MPI u, v, v3, t; 80 int ret = 0; 81 82 if (ec->dialect != ECC_DIALECT_ED25519) 83 return -ENOPKG; 84 85 u = mpi_new(0); 86 v = mpi_new(0); 87 v3 = mpi_new(0); 88 t = mpi_new(0); 89 90 /* Compute u and v */ 91 /* u = y^2 */ 92 mpi_mulm(u, y, y, ec->p); 93 /* v = b*y^2 */ 94 mpi_mulm(v, ec->b, u, ec->p); 95 /* u = y^2-1 */ 96 mpi_sub_ui(u, u, 1); 97 /* v = b*y^2+1 */ 98 mpi_add_ui(v, v, 1); 99 100 /* Compute sqrt(u/v) */ 101 /* v3 = v^3 */ 102 mpi_powm(v3, v, mpi_const(MPI_C_THREE), ec->p); 103 /* t = v3 * v3 * u * v = u * v^7 */ 104 mpi_powm(t, v, seven, ec->p); 105 mpi_mulm(t, t, u, ec->p); 106 /* t = t^((p-5)/8) = (u * v^7)^((p-5)/8) */ 107 mpi_powm(t, t, p58, ec->p); 108 /* x = t * u * v^3 = (u * v^3) * (u * v^7)^((p-5)/8) */ 109 mpi_mulm(t, t, u, ec->p); 110 mpi_mulm(x, t, v3, ec->p); 111 112 /* Adjust if needed. */ 113 /* t = v * x^2 */ 114 mpi_mulm(t, x, x, ec->p); 115 mpi_mulm(t, t, v, ec->p); 116 /* -t == u ? x = x * sqrt(-1) */ 117 mpi_sub(t, ec->p, t); 118 if (!mpi_cmp(t, u)) { 119 mpi_mulm(x, x, m1, ec->p); 120 /* t = v * x^2 */ 121 mpi_mulm(t, x, x, ec->p); 122 mpi_mulm(t, t, v, ec->p); 123 /* -t == u ? x = x * sqrt(-1) */ 124 mpi_sub(t, ec->p, t); 125 if (!mpi_cmp(t, u)) 126 ret = -EINVAL; 127 } 128 129 /* Choose the desired square root according to parity */ 130 if (mpi_test_bit(x, 0) != !!sign) 131 mpi_sub(x, ec->p, x); 132 133 mpi_free(t); 134 mpi_free(v3); 135 mpi_free(v); 136 mpi_free(u); 137 138 return ret; 139 } 140 141 static int ecc_eddsa_decodepoint(const u8 *pk, int key_size, 142 struct mpi_ec_ctx *ec, MPI_POINT result) 143 { 144 MPI y; 145 u8 *rawmpi; 146 int sign, ret = 0; 147 148 rawmpi = kmalloc(key_size, GFP_KERNEL); 149 if (!rawmpi) 150 return -ENOMEM; 151 memcpy(rawmpi, pk, key_size); 152 reverse_buffer(rawmpi, key_size); 153 154 sign = !!(rawmpi[0] & 0x80); 155 rawmpi[0] &= 0x7f; 156 157 y = mpi_read_raw_data(rawmpi, key_size); 158 if (!y) { 159 ret = -EINVAL; 160 goto out; 161 } 162 163 mpi_normalize(y); 164 mpi_set(result->y, y); 165 mpi_free(y); 166 167 ret = eddsa_recover_x(result->x, result->y, sign, ec); 168 mpi_set_ui(result->z, 1); 169 out: 170 kfree(rawmpi); 171 return ret; 172 } 173 > 174 int eddsa_verify(struct akcipher_request *req) 175 { 176 struct crypto_akcipher *tfm = crypto_akcipher_reqtfm(req); 177 struct eddsa_ctx *ctx = akcipher_tfm_ctx(tfm); 178 struct mpi_ec_ctx *ec = &ctx->ec_ctx; 179 struct gcry_mpi_point sb, ka; 180 MPI s = NULL; 181 MPI k = NULL; 182 u8 sig[CURVE25519_KEY_SIZE * 2], digest[SHA512_DIGEST_SIZE]; 183 u8 *buf; 184 u32 key_size; 185 int ret = 0; 186 187 if (ctx->algo_oid != OID_ed25519) 188 return -ENOPKG; 189 190 key_size = CURVE25519_KEY_SIZE; 191 192 if (!ec->Q || req->src_len != key_size * 2) 193 return -EINVAL; 194 195 sg_copy_to_buffer(req->src, sg_nents_for_len(req->src, req->src_len), 196 sig, req->src_len); 197 198 sg_pcopy_to_buffer(req->src, 199 sg_nents_for_len(req->src, 200 req->src_len + req->dst_len), 201 digest, req->dst_len, req->src_len); 202 203 reverse_buffer(digest, SHA512_DIGEST_SIZE); 204 k = mpi_read_raw_data(digest, SHA512_DIGEST_SIZE); 205 206 reverse_buffer(sig + key_size, key_size); 207 s = mpi_read_raw_data(sig + key_size, key_size); 208 209 mpi_point_init(&sb); 210 mpi_point_init(&ka); 211 212 mpi_ec_mul_point(&sb, s, ec->G, ec); 213 mpi_ec_mul_point(&ka, k, ec->Q, ec); 214 mpi_sub(ka.x, ec->p, ka.x); 215 mpi_ec_add_points(&sb, &sb, &ka, ec); 216 217 buf = kmalloc(key_size, GFP_KERNEL); 218 if (!buf) { 219 ret = -ENOMEM; 220 goto out; 221 } 222 223 ret = ecc_eddsa_encodepoint(&sb, ec, s, k, buf, key_size); 224 if (ret) 225 goto out; 226 227 if (memcmp(buf, sig, key_size)) 228 ret = -EKEYREJECTED; 229 230 out: 231 mpi_point_free_parts(&sb); 232 mpi_point_free_parts(&ka); 233 mpi_free(k); 234 mpi_free(s); 235 kfree(buf); 236 return ret; 237 } 238 239 static int eddsa_set_pub_key(struct crypto_akcipher *tfm, const void *key, 240 unsigned int keylen) 241 { 242 struct eddsa_ctx *ctx = akcipher_tfm_ctx(tfm); 243 struct mpi_ec_ctx *ec = &ctx->ec_ctx; 244 const u8 *pk = key; 245 246 if (ctx->algo_oid != OID_ed25519) 247 return -ENOPKG; 248 249 if (keylen != CURVE25519_KEY_SIZE) 250 return -EINVAL; 251 252 return ecc_eddsa_decodepoint(pk, keylen, ec, ec->Q); 253 } 254 > 255 u32 eddsa_max_size(struct crypto_akcipher *tfm) 256 { 257 struct eddsa_ctx *ctx = akcipher_tfm_ctx(tfm); 258 259 if (ctx->algo_oid == OID_ed25519) 260 return CURVE25519_KEY_SIZE; 261 262 return 0; 263 } 264 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org

1 year, 4 months

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Re: [PATCH 08/11] f2fs: Convert to using invalidate_lock

by kernel test robot

Hi Jan, I love your patch! Yet something to improve: [auto build test ERROR on linus/master] [also build test ERROR on v5.13-rc1] [cannot apply to hnaz-linux-mm/master ext4/dev fuse/for-next next-20210512] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use '--base' as documented in https://git-scm.com/docs/git-format-patch] url: https://github.com/0day-ci/linux/commits/Jan-Kara/fs-Hole-punch-vs-page-c... base: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git 88b06399c9c766c283e070b022b5ceafa4f63f19 config: x86_64-rhel-8.3 (attached as .config) compiler: gcc-9 (Debian 9.3.0-22) 9.3.0 reproduce (this is a W=1 build): # https://github.com/0day-ci/linux/commit/12e7111c8a1e839ea70ac4c8bf2467746... git remote add linux-review https://github.com/0day-ci/linux git fetch --no-tags linux-review Jan-Kara/fs-Hole-punch-vs-page-cache-filling-races/20210512-214713 git checkout 12e7111c8a1e839ea70ac4c8bf24677466cbe767 # save the attached .config to linux build tree make W=1 W=1 ARCH=x86_64 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp(a)intel.com> All errors (new ones prefixed by >>): fs/f2fs/file.c: In function 'f2fs_file_write_iter': >> fs/f2fs/file.c:4314:29: error: 'struct f2fs_inode_info' has no member named 'i_mmap_sem' 4314 | down_write(&F2FS_I(inode)->i_mmap_sem); | ^~ fs/f2fs/file.c:4316:27: error: 'struct f2fs_inode_info' has no member named 'i_mmap_sem' 4316 | up_write(&F2FS_I(inode)->i_mmap_sem); | ^~ vim +4314 fs/f2fs/file.c 4c8ff7095bef64 Chao Yu 2019-11-01 4223 fcc85a4d86b501 Jaegeuk Kim 2015-04-21 4224 static ssize_t f2fs_file_write_iter(struct kiocb *iocb, struct iov_iter *from) fcc85a4d86b501 Jaegeuk Kim 2015-04-21 4225 { b439b103a6c9eb Jaegeuk Kim 2016-02-03 4226 struct file *file = iocb->ki_filp; b439b103a6c9eb Jaegeuk Kim 2016-02-03 4227 struct inode *inode = file_inode(file); b439b103a6c9eb Jaegeuk Kim 2016-02-03 4228 ssize_t ret; fcc85a4d86b501 Jaegeuk Kim 2015-04-21 4229 126ce7214d2134 Chao Yu 2019-04-02 4230 if (unlikely(f2fs_cp_error(F2FS_I_SB(inode)))) { 126ce7214d2134 Chao Yu 2019-04-02 4231 ret = -EIO; 126ce7214d2134 Chao Yu 2019-04-02 4232 goto out; 126ce7214d2134 Chao Yu 2019-04-02 4233 } 1f227a3e215d36 Jaegeuk Kim 2017-10-23 4234 7bd2935870c050 Chao Yu 2020-02-24 4235 if (!f2fs_is_compress_backend_ready(inode)) { 7bd2935870c050 Chao Yu 2020-02-24 4236 ret = -EOPNOTSUPP; 7bd2935870c050 Chao Yu 2020-02-24 4237 goto out; 7bd2935870c050 Chao Yu 2020-02-24 4238 } 4c8ff7095bef64 Chao Yu 2019-11-01 4239 126ce7214d2134 Chao Yu 2019-04-02 4240 if (iocb->ki_flags & IOCB_NOWAIT) { cb8434f16479b6 Goldwyn Rodrigues 2019-09-11 4241 if (!inode_trylock(inode)) { 126ce7214d2134 Chao Yu 2019-04-02 4242 ret = -EAGAIN; 126ce7214d2134 Chao Yu 2019-04-02 4243 goto out; 126ce7214d2134 Chao Yu 2019-04-02 4244 } cb8434f16479b6 Goldwyn Rodrigues 2019-09-11 4245 } else { b439b103a6c9eb Jaegeuk Kim 2016-02-03 4246 inode_lock(inode); b91050a80cec3d Hyunchul Lee 2018-03-08 4247 } b91050a80cec3d Hyunchul Lee 2018-03-08 4248 e0fcd01510ad02 Chao Yu 2020-12-26 4249 if (unlikely(IS_IMMUTABLE(inode))) { e0fcd01510ad02 Chao Yu 2020-12-26 4250 ret = -EPERM; e0fcd01510ad02 Chao Yu 2020-12-26 4251 goto unlock; e0fcd01510ad02 Chao Yu 2020-12-26 4252 } e0fcd01510ad02 Chao Yu 2020-12-26 4253 b439b103a6c9eb Jaegeuk Kim 2016-02-03 4254 ret = generic_write_checks(iocb, from); b439b103a6c9eb Jaegeuk Kim 2016-02-03 4255 if (ret > 0) { dc7a10ddee0c56 Jaegeuk Kim 2018-03-30 4256 bool preallocated = false; dc7a10ddee0c56 Jaegeuk Kim 2018-03-30 4257 size_t target_size = 0; dc91de78e5e1d4 Jaegeuk Kim 2017-01-13 4258 int err; dc91de78e5e1d4 Jaegeuk Kim 2017-01-13 4259 dc91de78e5e1d4 Jaegeuk Kim 2017-01-13 4260 if (iov_iter_fault_in_readable(from, iov_iter_count(from))) dc91de78e5e1d4 Jaegeuk Kim 2017-01-13 4261 set_inode_flag(inode, FI_NO_PREALLOC); a7de608691f766 Jaegeuk Kim 2016-11-11 4262 d5d5f0c0c9160f Chengguang Xu 2019-04-23 4263 if ((iocb->ki_flags & IOCB_NOWAIT)) { b91050a80cec3d Hyunchul Lee 2018-03-08 4264 if (!f2fs_overwrite_io(inode, iocb->ki_pos, b91050a80cec3d Hyunchul Lee 2018-03-08 4265 iov_iter_count(from)) || b91050a80cec3d Hyunchul Lee 2018-03-08 4266 f2fs_has_inline_data(inode) || d5d5f0c0c9160f Chengguang Xu 2019-04-23 4267 f2fs_force_buffered_io(inode, iocb, from)) { d5d5f0c0c9160f Chengguang Xu 2019-04-23 4268 clear_inode_flag(inode, FI_NO_PREALLOC); b91050a80cec3d Hyunchul Lee 2018-03-08 4269 inode_unlock(inode); 126ce7214d2134 Chao Yu 2019-04-02 4270 ret = -EAGAIN; 126ce7214d2134 Chao Yu 2019-04-02 4271 goto out; b91050a80cec3d Hyunchul Lee 2018-03-08 4272 } 47501f87c61ad2 Jaegeuk Kim 2019-11-26 4273 goto write; 47501f87c61ad2 Jaegeuk Kim 2019-11-26 4274 } 47501f87c61ad2 Jaegeuk Kim 2019-11-26 4275 47501f87c61ad2 Jaegeuk Kim 2019-11-26 4276 if (is_inode_flag_set(inode, FI_NO_PREALLOC)) 47501f87c61ad2 Jaegeuk Kim 2019-11-26 4277 goto write; 47501f87c61ad2 Jaegeuk Kim 2019-11-26 4278 47501f87c61ad2 Jaegeuk Kim 2019-11-26 4279 if (iocb->ki_flags & IOCB_DIRECT) { 47501f87c61ad2 Jaegeuk Kim 2019-11-26 4280 /* 47501f87c61ad2 Jaegeuk Kim 2019-11-26 4281 * Convert inline data for Direct I/O before entering 47501f87c61ad2 Jaegeuk Kim 2019-11-26 4282 * f2fs_direct_IO(). 47501f87c61ad2 Jaegeuk Kim 2019-11-26 4283 */ 47501f87c61ad2 Jaegeuk Kim 2019-11-26 4284 err = f2fs_convert_inline_inode(inode); 47501f87c61ad2 Jaegeuk Kim 2019-11-26 4285 if (err) 47501f87c61ad2 Jaegeuk Kim 2019-11-26 4286 goto out_err; 47501f87c61ad2 Jaegeuk Kim 2019-11-26 4287 /* 47501f87c61ad2 Jaegeuk Kim 2019-11-26 4288 * If force_buffere_io() is true, we have to allocate 47501f87c61ad2 Jaegeuk Kim 2019-11-26 4289 * blocks all the time, since f2fs_direct_IO will fall 47501f87c61ad2 Jaegeuk Kim 2019-11-26 4290 * back to buffered IO. 47501f87c61ad2 Jaegeuk Kim 2019-11-26 4291 */ 47501f87c61ad2 Jaegeuk Kim 2019-11-26 4292 if (!f2fs_force_buffered_io(inode, iocb, from) && 47501f87c61ad2 Jaegeuk Kim 2019-11-26 4293 allow_outplace_dio(inode, iocb, from)) 47501f87c61ad2 Jaegeuk Kim 2019-11-26 4294 goto write; 47501f87c61ad2 Jaegeuk Kim 2019-11-26 4295 } dc7a10ddee0c56 Jaegeuk Kim 2018-03-30 4296 preallocated = true; dc7a10ddee0c56 Jaegeuk Kim 2018-03-30 4297 target_size = iocb->ki_pos + iov_iter_count(from); dc7a10ddee0c56 Jaegeuk Kim 2018-03-30 4298 dc91de78e5e1d4 Jaegeuk Kim 2017-01-13 4299 err = f2fs_preallocate_blocks(iocb, from); a7de608691f766 Jaegeuk Kim 2016-11-11 4300 if (err) { 47501f87c61ad2 Jaegeuk Kim 2019-11-26 4301 out_err: 28cfafb73853f0 Chao Yu 2017-11-13 4302 clear_inode_flag(inode, FI_NO_PREALLOC); a7de608691f766 Jaegeuk Kim 2016-11-11 4303 inode_unlock(inode); 126ce7214d2134 Chao Yu 2019-04-02 4304 ret = err; 126ce7214d2134 Chao Yu 2019-04-02 4305 goto out; a7de608691f766 Jaegeuk Kim 2016-11-11 4306 } 47501f87c61ad2 Jaegeuk Kim 2019-11-26 4307 write: b439b103a6c9eb Jaegeuk Kim 2016-02-03 4308 ret = __generic_file_write_iter(iocb, from); dc91de78e5e1d4 Jaegeuk Kim 2017-01-13 4309 clear_inode_flag(inode, FI_NO_PREALLOC); b0af6d491a6b5f Chao Yu 2017-08-02 4310 dc7a10ddee0c56 Jaegeuk Kim 2018-03-30 4311 /* if we couldn't write data, we should deallocate blocks. */ a303b0ac920d80 Chao Yu 2021-04-01 4312 if (preallocated && i_size_read(inode) < target_size) { a303b0ac920d80 Chao Yu 2021-04-01 4313 down_write(&F2FS_I(inode)->i_gc_rwsem[WRITE]); a303b0ac920d80 Chao Yu 2021-04-01 @4314 down_write(&F2FS_I(inode)->i_mmap_sem); dc7a10ddee0c56 Jaegeuk Kim 2018-03-30 4315 f2fs_truncate(inode); a303b0ac920d80 Chao Yu 2021-04-01 4316 up_write(&F2FS_I(inode)->i_mmap_sem); a303b0ac920d80 Chao Yu 2021-04-01 4317 up_write(&F2FS_I(inode)->i_gc_rwsem[WRITE]); a303b0ac920d80 Chao Yu 2021-04-01 4318 } dc7a10ddee0c56 Jaegeuk Kim 2018-03-30 4319 b0af6d491a6b5f Chao Yu 2017-08-02 4320 if (ret > 0) b0af6d491a6b5f Chao Yu 2017-08-02 4321 f2fs_update_iostat(F2FS_I_SB(inode), APP_WRITE_IO, ret); 9dfa1baff76d08 Jaegeuk Kim 2016-07-13 4322 } e0fcd01510ad02 Chao Yu 2020-12-26 4323 unlock: b439b103a6c9eb Jaegeuk Kim 2016-02-03 4324 inode_unlock(inode); 126ce7214d2134 Chao Yu 2019-04-02 4325 out: 126ce7214d2134 Chao Yu 2019-04-02 4326 trace_f2fs_file_write_iter(inode, iocb->ki_pos, 126ce7214d2134 Chao Yu 2019-04-02 4327 iov_iter_count(from), ret); e259221763a404 Christoph Hellwig 2016-04-07 4328 if (ret > 0) e259221763a404 Christoph Hellwig 2016-04-07 4329 ret = generic_write_sync(iocb, ret); b439b103a6c9eb Jaegeuk Kim 2016-02-03 4330 return ret; fcc85a4d86b501 Jaegeuk Kim 2015-04-21 4331 } fcc85a4d86b501 Jaegeuk Kim 2015-04-21 4332 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org

1 year, 4 months

1
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[ragnatech:renesas-drivers 130/146] Error: arch/arm64/boot/dts/rockchip/rk3328-rock64.dts:388.1-13 Label or path usbdrd_dwc3 not found

by kernel test robot

tree: git://git.ragnatech.se/linux renesas-drivers head: 07adc4b26c50e6271f7149037449f3013c8e3cc3 commit: dfa2c002418e0fbf535a9bec618c7520da21ca08 [130/146] Merge remote-tracking branch 'usb-gadget/testing/next' into renesas-drivers config: arm64-defconfig (attached as .config) compiler: aarch64-linux-gcc (GCC) 9.3.0 reproduce (this is a W=1 build): wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross git remote add ragnatech git://git.ragnatech.se/linux git fetch --no-tags ragnatech renesas-drivers git checkout dfa2c002418e0fbf535a9bec618c7520da21ca08 # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross W=1 ARCH=arm64 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp(a)intel.com> All errors (new ones prefixed by >>): >> Error: arch/arm64/boot/dts/rockchip/rk3328-rock64.dts:388.1-13 Label or path usbdrd_dwc3 not found FATAL ERROR: Syntax error parsing input tree --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org

1 year, 4 months

1
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