April 2021 - kbuild-all

Re: [PATCH 2/5] misc: zynq: Add afi config driver

by kernel test robot

Hi Nava, Thank you for the patch! Perhaps something to improve: [auto build test WARNING on char-misc/char-misc-testing] [also build test WARNING on robh/for-next linus/master v5.12-rc8 next-20210420] [cannot apply to xlnx/master] [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/Nava-kishore-Manne/misc-doc-Add-... base: https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git 9204ff94868496f2d9b8b173af52ec455160c364 config: h8300-randconfig-r006-20210420 (attached as .config) compiler: h8300-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/af0a9229443d76e4125dea6297fd56ea5... git remote add linux-review https://github.com/0day-ci/linux git fetch --no-tags linux-review Nava-kishore-Manne/misc-doc-Add-binding-doc-for-the-afi-config-driver/20210420-171153 git checkout af0a9229443d76e4125dea6297fd56ea5f8f2a81 # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross W=1 ARCH=h8300 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 >>): >> drivers/misc/zynq-afi.c:27: warning: expecting prototype for struct afi_fpga. Prototype was for struct zynq_afi_fpga instead vim +27 drivers/misc/zynq-afi.c 18 19 /** 20 * struct afi_fpga - AFI register description 21 * @membase: pointer to register struct 22 * @afi_width: AFI bus width to be written 23 */ 24 struct zynq_afi_fpga { 25 void __iomem *membase; 26 u32 afi_width; > 27 }; 28 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org

1 year, 5 months

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Re: [PATCH v3 02/10] iommu/dma: Introduce generic helper to retrieve RMR info

by kernel test robot

Hi Shameer, Thank you for the patch! Perhaps something to improve: [auto build test WARNING on pm/linux-next] [also build test WARNING on arm/for-next soc/for-next arm64/for-next/core linus/master v5.12-rc8] [cannot apply to iommu/next xlnx/master next-20210420] [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/Shameer-Kolothum/ACPI-IORT-Suppo... base: https://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git linux-next config: x86_64-randconfig-a002-20210420 (attached as .config) compiler: clang version 13.0.0 (https://github.com/llvm/llvm-project ca8eef7e3da8f750d7c7aa004fe426d1d34787ea) 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 x86_64 cross compiling tool for clang build # apt-get install binutils-x86-64-linux-gnu # https://github.com/0day-ci/linux/commit/c68d4ba37ecc2173a2dc418799e23a184... git remote add linux-review https://github.com/0day-ci/linux git fetch --no-tags linux-review Shameer-Kolothum/ACPI-IORT-Support-for-IORT-RMR-node/20210420-173125 git checkout c68d4ba37ecc2173a2dc418799e23a184685d681 # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross 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 warnings (new ones prefixed by >>): In file included from drivers/iommu/arm/arm-smmu/qcom_iommu.c:13: >> include/linux/dma-iommu.h:92:31: warning: declaration of 'struct fwnode_handle' will not be visible outside of this function [-Wvisibility] int iommu_dma_get_rmrs(struct fwnode_handle *iommu, struct list_head *list); ^ include/linux/dma-iommu.h:93:1: error: expected identifier or '(' { ^ 1 warning and 1 error generated. vim +92 include/linux/dma-iommu.h 91 > 92 int iommu_dma_get_rmrs(struct fwnode_handle *iommu, struct list_head *list); 93 { 94 return 0; 95 } 96 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org

1 year, 5 months

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Re: [PATCH v3 02/10] iommu/dma: Introduce generic helper to retrieve RMR info

by kernel test robot

Hi Shameer, Thank you for the patch! Yet something to improve: [auto build test ERROR on pm/linux-next] [also build test ERROR on arm/for-next soc/for-next arm64/for-next/core linus/master v5.12-rc8] [cannot apply to iommu/next xlnx/master next-20210420] [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/Shameer-Kolothum/ACPI-IORT-Suppo... base: https://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git linux-next config: arm-randconfig-r023-20210420 (attached as .config) compiler: clang version 13.0.0 (https://github.com/llvm/llvm-project ca8eef7e3da8f750d7c7aa004fe426d1d34787ea) 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 arm cross compiling tool for clang build # apt-get install binutils-arm-linux-gnueabi # https://github.com/0day-ci/linux/commit/c68d4ba37ecc2173a2dc418799e23a184... git remote add linux-review https://github.com/0day-ci/linux git fetch --no-tags linux-review Shameer-Kolothum/ACPI-IORT-Support-for-IORT-RMR-node/20210420-173125 git checkout c68d4ba37ecc2173a2dc418799e23a184685d681 # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 ARCH=arm 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 drivers/iommu/arm/arm-smmu/arm-smmu.c:24: >> include/linux/dma-iommu.h:93:1: error: expected identifier or '(' { ^ 1 error generated. vim +93 include/linux/dma-iommu.h 91 92 int iommu_dma_get_rmrs(struct fwnode_handle *iommu, struct list_head *list); > 93 { 94 return 0; 95 } 96 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org

1 year, 5 months

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drivers/pinctrl/pinctrl-rockchip.c:804:2: error: implicit declaration of function 'RK_MUXROUTE_SAME'

by kernel test robot

tree: https://github.com/0day-ci/linux/commits/UPDATE-20210420-170833/Jianqun-X... head: bb6a49e9a397527d82c30eda6b4085711fbdf705 commit: bb6a49e9a397527d82c30eda6b4085711fbdf705 pinctrl: rockchip: do coding style for mux route struct date: 3 hours ago config: arm-defconfig (attached as .config) compiler: arm-linux-gnueabi-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/bb6a49e9a397527d82c30eda6b4085711... git remote add linux-review https://github.com/0day-ci/linux git fetch --no-tags linux-review UPDATE-20210420-170833/Jianqun-Xu/pinctrl-rockchip-do-coding-style-for-mux-route-struct/20210406-105506 git checkout bb6a49e9a397527d82c30eda6b4085711fbdf705 # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross W=1 ARCH=arm 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 >>): >> drivers/pinctrl/pinctrl-rockchip.c:804:2: error: implicit declaration of function 'RK_MUXROUTE_SAME' [-Werror=implicit-function-declaration] 804 | RK_MUXROUTE_SAME(2, RK_PA0, 1, 0x184, BIT(16 + 7)), /* cif-d2m0 */ | ^~~~~~~~~~~~~~~~ >> drivers/pinctrl/pinctrl-rockchip.c:804:2: error: initializer element is not constant drivers/pinctrl/pinctrl-rockchip.c:804:2: note: (near initialization for 'px30_mux_route_data[0].bank_num') drivers/pinctrl/pinctrl-rockchip.c:805:2: error: initializer element is not constant 805 | RK_MUXROUTE_SAME(3, RK_PA3, 3, 0x184, BIT(16 + 7) | BIT(7)), /* cif-d2m1 */ | ^~~~~~~~~~~~~~~~ drivers/pinctrl/pinctrl-rockchip.c:805:2: note: (near initialization for 'px30_mux_route_data[0].pin') drivers/pinctrl/pinctrl-rockchip.c:806:2: error: initializer element is not constant 806 | RK_MUXROUTE_SAME(3, RK_PC6, 2, 0x184, BIT(16 + 8)), /* pdm-m0 */ | ^~~~~~~~~~~~~~~~ drivers/pinctrl/pinctrl-rockchip.c:806:2: note: (near initialization for 'px30_mux_route_data[0].func') drivers/pinctrl/pinctrl-rockchip.c:807:2: error: initializer element is not constant 807 | RK_MUXROUTE_SAME(2, RK_PC6, 1, 0x184, BIT(16 + 8) | BIT(8)), /* pdm-m1 */ | ^~~~~~~~~~~~~~~~ drivers/pinctrl/pinctrl-rockchip.c:807:2: note: (near initialization for 'px30_mux_route_data[0].route_location') drivers/pinctrl/pinctrl-rockchip.c:808:2: error: initializer element is not constant 808 | RK_MUXROUTE_SAME(1, RK_PD3, 2, 0x184, BIT(16 + 10)), /* uart2-rxm0 */ | ^~~~~~~~~~~~~~~~ drivers/pinctrl/pinctrl-rockchip.c:808:2: note: (near initialization for 'px30_mux_route_data[0].route_offset') drivers/pinctrl/pinctrl-rockchip.c:809:2: error: initializer element is not constant 809 | RK_MUXROUTE_SAME(2, RK_PB6, 2, 0x184, BIT(16 + 10) | BIT(10)), /* uart2-rxm1 */ | ^~~~~~~~~~~~~~~~ drivers/pinctrl/pinctrl-rockchip.c:809:2: note: (near initialization for 'px30_mux_route_data[0].route_val') drivers/pinctrl/pinctrl-rockchip.c:810:2: error: initializer element is not constant 810 | RK_MUXROUTE_SAME(0, RK_PC1, 2, 0x184, BIT(16 + 9)), /* uart3-rxm0 */ | ^~~~~~~~~~~~~~~~ drivers/pinctrl/pinctrl-rockchip.c:810:2: note: (near initialization for 'px30_mux_route_data[1].bank_num') drivers/pinctrl/pinctrl-rockchip.c:811:2: error: initializer element is not constant 811 | RK_MUXROUTE_SAME(1, RK_PB7, 2, 0x184, BIT(16 + 9) | BIT(9)), /* uart3-rxm1 */ | ^~~~~~~~~~~~~~~~ drivers/pinctrl/pinctrl-rockchip.c:811:2: note: (near initialization for 'px30_mux_route_data[1].pin') drivers/pinctrl/pinctrl-rockchip.c:815:2: error: initializer element is not constant 815 | RK_MUXROUTE_SAME(1, RK_PB2, 1, 0x144, BIT(16 + 3) | BIT(16 + 4)), /* spi-0 */ | ^~~~~~~~~~~~~~~~ drivers/pinctrl/pinctrl-rockchip.c:815:2: note: (near initialization for 'rk3128_mux_route_data[0].bank_num') drivers/pinctrl/pinctrl-rockchip.c:816:2: error: initializer element is not constant 816 | RK_MUXROUTE_SAME(1, RK_PD3, 3, 0x144, BIT(16 + 3) | BIT(16 + 4) | BIT(3)), /* spi-1 */ | ^~~~~~~~~~~~~~~~ drivers/pinctrl/pinctrl-rockchip.c:816:2: note: (near initialization for 'rk3128_mux_route_data[0].pin') drivers/pinctrl/pinctrl-rockchip.c:817:2: error: initializer element is not constant 817 | RK_MUXROUTE_SAME(0, RK_PB5, 2, 0x144, BIT(16 + 3) | BIT(16 + 4) | BIT(4)), /* spi-2 */ | ^~~~~~~~~~~~~~~~ drivers/pinctrl/pinctrl-rockchip.c:817:2: note: (near initialization for 'rk3128_mux_route_data[0].func') drivers/pinctrl/pinctrl-rockchip.c:818:2: error: initializer element is not constant 818 | RK_MUXROUTE_SAME(1, RK_PA5, 1, 0x144, BIT(16 + 5)), /* i2s-0 */ | ^~~~~~~~~~~~~~~~ drivers/pinctrl/pinctrl-rockchip.c:818:2: note: (near initialization for 'rk3128_mux_route_data[0].route_location') drivers/pinctrl/pinctrl-rockchip.c:819:2: error: initializer element is not constant 819 | RK_MUXROUTE_SAME(0, RK_PB6, 1, 0x144, BIT(16 + 5) | BIT(5)), /* i2s-1 */ | ^~~~~~~~~~~~~~~~ drivers/pinctrl/pinctrl-rockchip.c:819:2: note: (near initialization for 'rk3128_mux_route_data[0].route_offset') drivers/pinctrl/pinctrl-rockchip.c:820:2: error: initializer element is not constant 820 | RK_MUXROUTE_SAME(1, RK_PC6, 2, 0x144, BIT(16 + 6)), /* emmc-0 */ | ^~~~~~~~~~~~~~~~ drivers/pinctrl/pinctrl-rockchip.c:820:2: note: (near initialization for 'rk3128_mux_route_data[0].route_val') drivers/pinctrl/pinctrl-rockchip.c:821:2: error: initializer element is not constant 821 | RK_MUXROUTE_SAME(2, RK_PA4, 2, 0x144, BIT(16 + 6) | BIT(6)), /* emmc-1 */ | ^~~~~~~~~~~~~~~~ drivers/pinctrl/pinctrl-rockchip.c:821:2: note: (near initialization for 'rk3128_mux_route_data[1].bank_num') drivers/pinctrl/pinctrl-rockchip.c:825:2: error: initializer element is not constant 825 | RK_MUXROUTE_SAME(0, RK_PD0, 1, 0xa0, BIT(16 + 11)), /* non-iomuxed emmc/flash pins on flash-dqs */ | ^~~~~~~~~~~~~~~~ drivers/pinctrl/pinctrl-rockchip.c:825:2: note: (near initialization for 'rk3188_mux_route_data[0].bank_num') drivers/pinctrl/pinctrl-rockchip.c:826:2: error: initializer element is not constant 826 | RK_MUXROUTE_SAME(0, RK_PD0, 2, 0xa0, BIT(16 + 11) | BIT(11)), /* non-iomuxed emmc/flash pins on emmc-clk */ | ^~~~~~~~~~~~~~~~ drivers/pinctrl/pinctrl-rockchip.c:826:2: note: (near initialization for 'rk3188_mux_route_data[0].pin') drivers/pinctrl/pinctrl-rockchip.c:830:2: error: initializer element is not constant 830 | RK_MUXROUTE_SAME(0, RK_PD2, 1, 0x50, BIT(16)), /* pwm0-0 */ | ^~~~~~~~~~~~~~~~ drivers/pinctrl/pinctrl-rockchip.c:830:2: note: (near initialization for 'rk3228_mux_route_data[0].bank_num') drivers/pinctrl/pinctrl-rockchip.c:831:2: error: initializer element is not constant 831 | RK_MUXROUTE_SAME(3, RK_PC5, 1, 0x50, BIT(16) | BIT(0)), /* pwm0-1 */ | ^~~~~~~~~~~~~~~~ drivers/pinctrl/pinctrl-rockchip.c:831:2: note: (near initialization for 'rk3228_mux_route_data[0].pin') drivers/pinctrl/pinctrl-rockchip.c:832:2: error: initializer element is not constant 832 | RK_MUXROUTE_SAME(0, RK_PD3, 1, 0x50, BIT(16 + 1)), /* pwm1-0 */ | ^~~~~~~~~~~~~~~~ drivers/pinctrl/pinctrl-rockchip.c:832:2: note: (near initialization for 'rk3228_mux_route_data[0].func') drivers/pinctrl/pinctrl-rockchip.c:833:2: error: initializer element is not constant 833 | RK_MUXROUTE_SAME(0, RK_PD6, 2, 0x50, BIT(16 + 1) | BIT(1)), /* pwm1-1 */ | ^~~~~~~~~~~~~~~~ drivers/pinctrl/pinctrl-rockchip.c:833:2: note: (near initialization for 'rk3228_mux_route_data[0].route_location') drivers/pinctrl/pinctrl-rockchip.c:834:2: error: initializer element is not constant 834 | RK_MUXROUTE_SAME(0, RK_PD4, 1, 0x50, BIT(16 + 2)), /* pwm2-0 */ | ^~~~~~~~~~~~~~~~ drivers/pinctrl/pinctrl-rockchip.c:834:2: note: (near initialization for 'rk3228_mux_route_data[0].route_offset') drivers/pinctrl/pinctrl-rockchip.c:835:2: error: initializer element is not constant 835 | RK_MUXROUTE_SAME(1, RK_PB4, 2, 0x50, BIT(16 + 2) | BIT(2)), /* pwm2-1 */ | ^~~~~~~~~~~~~~~~ drivers/pinctrl/pinctrl-rockchip.c:835:2: note: (near initialization for 'rk3228_mux_route_data[0].route_val') drivers/pinctrl/pinctrl-rockchip.c:836:2: error: initializer element is not constant 836 | RK_MUXROUTE_SAME(3, RK_PD2, 1, 0x50, BIT(16 + 3)), /* pwm3-0 */ | ^~~~~~~~~~~~~~~~ drivers/pinctrl/pinctrl-rockchip.c:836:2: note: (near initialization for 'rk3228_mux_route_data[1].bank_num') drivers/pinctrl/pinctrl-rockchip.c:837:2: error: initializer element is not constant 837 | RK_MUXROUTE_SAME(1, RK_PB3, 2, 0x50, BIT(16 + 3) | BIT(3)), /* pwm3-1 */ | ^~~~~~~~~~~~~~~~ drivers/pinctrl/pinctrl-rockchip.c:837:2: note: (near initialization for 'rk3228_mux_route_data[1].pin') drivers/pinctrl/pinctrl-rockchip.c:838:2: error: initializer element is not constant 838 | RK_MUXROUTE_SAME(1, RK_PA1, 1, 0x50, BIT(16 + 4)), /* sdio-0_d0 */ | ^~~~~~~~~~~~~~~~ vim +/RK_MUXROUTE_SAME +804 drivers/pinctrl/pinctrl-rockchip.c 802 803 static struct rockchip_mux_route_data px30_mux_route_data[] = { > 804 RK_MUXROUTE_SAME(2, RK_PA0, 1, 0x184, BIT(16 + 7)), /* cif-d2m0 */ 805 RK_MUXROUTE_SAME(3, RK_PA3, 3, 0x184, BIT(16 + 7) | BIT(7)), /* cif-d2m1 */ 806 RK_MUXROUTE_SAME(3, RK_PC6, 2, 0x184, BIT(16 + 8)), /* pdm-m0 */ 807 RK_MUXROUTE_SAME(2, RK_PC6, 1, 0x184, BIT(16 + 8) | BIT(8)), /* pdm-m1 */ 808 RK_MUXROUTE_SAME(1, RK_PD3, 2, 0x184, BIT(16 + 10)), /* uart2-rxm0 */ 809 RK_MUXROUTE_SAME(2, RK_PB6, 2, 0x184, BIT(16 + 10) | BIT(10)), /* uart2-rxm1 */ 810 RK_MUXROUTE_SAME(0, RK_PC1, 2, 0x184, BIT(16 + 9)), /* uart3-rxm0 */ 811 RK_MUXROUTE_SAME(1, RK_PB7, 2, 0x184, BIT(16 + 9) | BIT(9)), /* uart3-rxm1 */ 812 }; 813 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org

1 year, 5 months

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Re: [PATCH v3 04/10] iommu/dma: Add a helper function to reserve RMRs for IOMMU drivers

by kernel test robot

Hi Shameer, Thank you for the patch! Perhaps something to improve: [auto build test WARNING on pm/linux-next] [also build test WARNING on arm/for-next soc/for-next arm64/for-next/core linus/master v5.12-rc8] [cannot apply to iommu/next xlnx/master next-20210420] [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/Shameer-Kolothum/ACPI-IORT-Suppo... base: https://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git linux-next config: m68k-randconfig-m031-20210420 (attached as .config) compiler: m68k-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/2501962e423895e2e4f126ff5998b226f... git remote add linux-review https://github.com/0day-ci/linux git fetch --no-tags linux-review Shameer-Kolothum/ACPI-IORT-Support-for-IORT-RMR-node/20210420-173125 git checkout 2501962e423895e2e4f126ff5998b226f4803186 # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross W=1 ARCH=m68k 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 >>): In file included from drivers/iommu/rockchip-iommu.c:13: >> include/linux/dma-iommu.h:94:71: warning: 'struct iommu_rmr' declared inside parameter list will not be visible outside of this definition or declaration 94 | static void iommu_dma_get_rmr_resv_regions(struct device *dev, struct iommu_rmr *rmr, | ^~~~~~~~~ include/linux/dma-iommu.h:100:1: error: expected identifier or '(' before '{' token 100 | { | ^ In file included from drivers/iommu/rockchip-iommu.c:13: include/linux/dma-iommu.h:94:13: warning: 'iommu_dma_get_rmr_resv_regions' defined but not used [-Wunused-function] 94 | static void iommu_dma_get_rmr_resv_regions(struct device *dev, struct iommu_rmr *rmr, | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Kconfig warnings: (for reference only) WARNING: unmet direct dependencies detected for ADI_AXI_ADC Depends on IIO && HAS_IOMEM && OF Selected by - AD9467 && IIO && SPI vim +94 include/linux/dma-iommu.h 93 > 94 static void iommu_dma_get_rmr_resv_regions(struct device *dev, struct iommu_rmr *rmr, 95 struct list_head *list) 96 { 97 } 98 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org

1 year, 5 months

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Re: [PATCH v3 02/10] iommu/dma: Introduce generic helper to retrieve RMR info

by kernel test robot

Hi Shameer, Thank you for the patch! Perhaps something to improve: [auto build test WARNING on pm/linux-next] [also build test WARNING on arm/for-next soc/for-next arm64/for-next/core linus/master v5.12-rc8] [cannot apply to iommu/next xlnx/master next-20210420] [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/Shameer-Kolothum/ACPI-IORT-Suppo... base: https://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git linux-next 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/c68d4ba37ecc2173a2dc418799e23a184... git remote add linux-review https://github.com/0day-ci/linux git fetch --no-tags linux-review Shameer-Kolothum/ACPI-IORT-Support-for-IORT-RMR-node/20210420-173125 git checkout c68d4ba37ecc2173a2dc418799e23a184685d681 # 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 >>): In file included from drivers/gpu/drm/exynos/exynos_drm_dma.c:7: >> include/linux/dma-iommu.h:92:31: warning: 'struct fwnode_handle' declared inside parameter list will not be visible outside of this definition or declaration 92 | int iommu_dma_get_rmrs(struct fwnode_handle *iommu, struct list_head *list); | ^~~~~~~~~~~~~ include/linux/dma-iommu.h:93:1: error: expected identifier or '(' before '{' token 93 | { | ^ vim +92 include/linux/dma-iommu.h 91 > 92 int iommu_dma_get_rmrs(struct fwnode_handle *iommu, struct list_head *list); 93 { 94 return 0; 95 } 96 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org

1 year, 5 months

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kernel/sched/core.c:6854:20: warning: unused function 'balance_hotplug_wait'

by kernel test robot

Hi Thomas, FYI, the error/warning still remains. tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: 7af08140979a6e7e12b78c93b8625c8d25b084e2 commit: 1cf12e08bc4d50a76b80c42a3109c53d8794a0c9 sched/hotplug: Consolidate task migration on CPU unplug date: 5 months ago config: mips-randconfig-r023-20210420 (attached as .config) compiler: clang version 13.0.0 (https://github.com/llvm/llvm-project ca8eef7e3da8f750d7c7aa004fe426d1d34787ea) 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 mips cross compiling tool for clang build # apt-get install binutils-mips-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 1cf12e08bc4d50a76b80c42a3109c53d8794a0c9 # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 ARCH=mips If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp(a)intel.com> All warnings (new ones prefixed by >>): kernel/sched/core.c:2376:6: warning: no previous prototype for function 'sched_set_stop_task' void sched_set_stop_task(int cpu, struct task_struct ^ kernel/sched/core.c:2376:1: note: declare 'static' if the function is not intended to be used outside of this translation unit void sched_set_stop_task(int cpu, struct task_struct ^ static kernel/sched/core.c:4196:20: warning: unused function 'sched_tick_stop' static inline void sched_tick_stop(int cpu) { } ^ >> kernel/sched/core.c:6854:20: warning: unused function 'balance_hotplug_wait' static inline void balance_hotplug_wait(void) ^ fatal error: error in backend: Nested variants found in inline asm string: ' .set push .set noat .set push .set arch=r4000 .if ( 0x00 ) != -1)) 0x00 ) != -1)) : ($( static struct ftrace_branch_data __attribute__((__aligned__(4))) __attribute__((__section__("_ftrace_branch"))) __if_trace = $( .func = __func__, .file = "arch/mips/include/asm/cmpxchg.h", .line = 163, $); 0x00 ) != -1)) : $))) ) && ( 0 ); .set push; .set mips64r2; .rept 1; sync 0x00; .endr; .set pop; .else; ; .endif 1: ll $0, $2 # __cmpxchg_asm bne $0, ${3:z}, 2f .set pop move $$1, ${4:z} .set arch=r4000 sc $$1, $1 beqz $$1, 1b .set pop 2: .if ( 0x00 ) != -1)) 0x00 ) != -1)) : ($( static struct ftrace_branch_data __attribute__((__aligned__(4))) __attribute__((__section__("_ftrace_branch"))) __if_trace = $( .func = __func__, .file = "arch/mips/include/asm/cmpxchg.h", .line = 163, $); 0x00 ) != -1)) : $))) ) && ( 0 ); .set push; .set mips64r2; .rept 1; sync 0x00; .endr; .set pop; .else; ; .endif ' clang-13: error: clang frontend command failed with exit code 70 (use -v to see invocation) clang version 13.0.0 (git://gitmirror/llvm_project ca8eef7e3da8f750d7c7aa004fe426d1d34787ea) Target: mipsel-unknown-linux-gnu Thread model: posix InstalledDir: /opt/cross/clang-ca8eef7e3d/bin clang-13: note: diagnostic msg: Makefile arch fs include kernel scripts source usr vim +/balance_hotplug_wait +6854 kernel/sched/core.c 2558aacff85866 Peter Zijlstra 2020-09-11 6853 f2469a1fb43f85 Thomas Gleixner 2020-09-14 @6854 static inline void balance_hotplug_wait(void) f2469a1fb43f85 Thomas Gleixner 2020-09-14 6855 { f2469a1fb43f85 Thomas Gleixner 2020-09-14 6856 } f2469a1fb43f85 Thomas Gleixner 2020-09-14 6857 :::::: The code at line 6854 was first introduced by commit :::::: f2469a1fb43f85d243ce72638367fb6e15c33491 sched/core: Wait for tasks being pushed away on hotplug :::::: TO: Thomas Gleixner <tglx(a)linutronix.de> :::::: CC: Peter Zijlstra <peterz(a)infradead.org> --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org

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kbuild-all@lists.01.org You have an incoming wetransfer file

by WETRANSFER

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[kbuild] [xlnx:release-2020.2.2_k26 207/241] drivers/pinctrl/core.c:1273 pinctrl_commit_state() error: uninitialized symbol 'ret'.

by Dan Carpenter

tree: https://github.com/Xilinx/linux-xlnx release-2020.2.2_k26 head: 4731ff5042ce76fc145bc2797faa2d91b090675e commit: 11367d8e6e31164b198401335b9a19b5b7234ec0 [207/241] pinctrl: core: Handling pinmux and pinconf separately config: i386-randconfig-m021-20210419 (attached as .config) compiler: gcc-9 (Debian 9.3.0-22) 9.3.0 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp(a)intel.com> Reported-by: Dan Carpenter <dan.carpenter(a)oracle.com> New smatch warnings: drivers/pinctrl/core.c:1273 pinctrl_commit_state() error: uninitialized symbol 'ret'. vim +/ret +1273 drivers/pinctrl/core.c 981ed1bfbc6c46 Florian Fainelli 2017-03-01 1237 static int pinctrl_commit_state(struct pinctrl *p, struct pinctrl_state *state) befe5bdfbb698b Linus Walleij 2012-02-09 1238 { 6e5e959dde0d92 Stephen Warren 2012-03-02 1239 struct pinctrl_setting *setting, *setting2; 50cf7c8ab324de Richard Genoud 2013-03-25 1240 struct pinctrl_state *old_state = p->state; 6e5e959dde0d92 Stephen Warren 2012-03-02 1241 int ret; 7ecdb16fe63e5b Stephen Warren 2012-03-02 1242 6e5e959dde0d92 Stephen Warren 2012-03-02 1243 if (p->state) { 6e5e959dde0d92 Stephen Warren 2012-03-02 1244 /* 2243a87d90b42e Fan Wu 2014-06-09 1245 * For each pinmux setting in the old state, forget SW's record 2243a87d90b42e Fan Wu 2014-06-09 1246 * of mux owner for that pingroup. Any pingroups which are 2243a87d90b42e Fan Wu 2014-06-09 1247 * still owned by the new state will be re-acquired by the call 2243a87d90b42e Fan Wu 2014-06-09 1248 * to pinmux_enable_setting() in the loop below. 6e5e959dde0d92 Stephen Warren 2012-03-02 1249 */ 6e5e959dde0d92 Stephen Warren 2012-03-02 1250 list_for_each_entry(setting, &p->state->settings, node) { 1e2082b5207217 Stephen Warren 2012-03-02 1251 if (setting->type != PIN_MAP_TYPE_MUX_GROUP) 1e2082b5207217 Stephen Warren 2012-03-02 1252 continue; 7ecdb16fe63e5b Stephen Warren 2012-03-02 1253 pinmux_disable_setting(setting); befe5bdfbb698b Linus Walleij 2012-02-09 1254 } 57b676f9c1b7cd Stephen Warren 2012-03-02 1255 } 57b676f9c1b7cd Stephen Warren 2012-03-02 1256 3102a76cfbf9ac Richard Genoud 2013-03-25 1257 p->state = NULL; 6e5e959dde0d92 Stephen Warren 2012-03-02 1258 11367d8e6e3116 Michal Simek 2021-03-10 1259 /* Apply all the settings for the new state - pinmux first */ 6e5e959dde0d92 Stephen Warren 2012-03-02 1260 list_for_each_entry(setting, &state->settings, node) { 1e2082b5207217 Stephen Warren 2012-03-02 1261 switch (setting->type) { 1e2082b5207217 Stephen Warren 2012-03-02 1262 case PIN_MAP_TYPE_MUX_GROUP: 6e5e959dde0d92 Stephen Warren 2012-03-02 1263 ret = pinmux_enable_setting(setting); 1e2082b5207217 Stephen Warren 2012-03-02 1264 break; 1e2082b5207217 Stephen Warren 2012-03-02 1265 case PIN_MAP_TYPE_CONFIGS_PIN: 11367d8e6e3116 Michal Simek 2021-03-10 1266 case PIN_MAP_TYPE_CONFIGS_GROUP: 11367d8e6e3116 Michal Simek 2021-03-10 1267 break; "ret" not set for these cases. 11367d8e6e3116 Michal Simek 2021-03-10 1268 default: 11367d8e6e3116 Michal Simek 2021-03-10 1269 ret = -EINVAL; 11367d8e6e3116 Michal Simek 2021-03-10 1270 break; 11367d8e6e3116 Michal Simek 2021-03-10 1271 } 11367d8e6e3116 Michal Simek 2021-03-10 1272 11367d8e6e3116 Michal Simek 2021-03-10 @1273 if (ret < 0) 11367d8e6e3116 Michal Simek 2021-03-10 1274 goto unapply_new_state; 11367d8e6e3116 Michal Simek 2021-03-10 1275 11367d8e6e3116 Michal Simek 2021-03-10 1276 /* Do not link hogs (circular dependency) */ 11367d8e6e3116 Michal Simek 2021-03-10 1277 if (p != setting->pctldev->p) 11367d8e6e3116 Michal Simek 2021-03-10 1278 pinctrl_link_add(setting->pctldev, p->dev); 11367d8e6e3116 Michal Simek 2021-03-10 1279 } 11367d8e6e3116 Michal Simek 2021-03-10 1280 11367d8e6e3116 Michal Simek 2021-03-10 1281 /* Apply all the settings for the new state - pinconf after */ 11367d8e6e3116 Michal Simek 2021-03-10 1282 list_for_each_entry(setting, &state->settings, node) { 11367d8e6e3116 Michal Simek 2021-03-10 1283 switch (setting->type) { 11367d8e6e3116 Michal Simek 2021-03-10 1284 case PIN_MAP_TYPE_MUX_GROUP: 11367d8e6e3116 Michal Simek 2021-03-10 1285 break; Same. We probably just want to initialize it in the declaration. 11367d8e6e3116 Michal Simek 2021-03-10 1286 case PIN_MAP_TYPE_CONFIGS_PIN: 1e2082b5207217 Stephen Warren 2012-03-02 1287 case PIN_MAP_TYPE_CONFIGS_GROUP: 1e2082b5207217 Stephen Warren 2012-03-02 1288 ret = pinconf_apply_setting(setting); 1e2082b5207217 Stephen Warren 2012-03-02 1289 break; 1e2082b5207217 Stephen Warren 2012-03-02 1290 default: 1e2082b5207217 Stephen Warren 2012-03-02 1291 ret = -EINVAL; 1e2082b5207217 Stephen Warren 2012-03-02 1292 break; 1e2082b5207217 Stephen Warren 2012-03-02 1293 } 3102a76cfbf9ac Richard Genoud 2013-03-25 1294 42fed7ba44e4e8 Patrice Chotard 2013-04-11 1295 if (ret < 0) { 3102a76cfbf9ac Richard Genoud 2013-03-25 1296 goto unapply_new_state; 6e5e959dde0d92 Stephen Warren 2012-03-02 1297 } 036f394dd77f81 Benjamin Gaignard 2019-05-22 1298 b672a87ae5ab07 Linus Walleij 2019-05-24 1299 /* Do not link hogs (circular dependency) */ b672a87ae5ab07 Linus Walleij 2019-05-24 1300 if (p != setting->pctldev->p) 036f394dd77f81 Benjamin Gaignard 2019-05-22 1301 pinctrl_link_add(setting->pctldev, p->dev); 42fed7ba44e4e8 Patrice Chotard 2013-04-11 1302 } 6e5e959dde0d92 Stephen Warren 2012-03-02 1303 3102a76cfbf9ac Richard Genoud 2013-03-25 1304 p->state = state; 3102a76cfbf9ac Richard Genoud 2013-03-25 1305 6e5e959dde0d92 Stephen Warren 2012-03-02 1306 return 0; 3102a76cfbf9ac Richard Genoud 2013-03-25 1307 3102a76cfbf9ac Richard Genoud 2013-03-25 1308 unapply_new_state: da58751ca2490d Richard Genoud 2013-03-28 1309 dev_err(p->dev, "Error applying setting, reverse things back\n"); 3102a76cfbf9ac Richard Genoud 2013-03-25 1310 3102a76cfbf9ac Richard Genoud 2013-03-25 1311 list_for_each_entry(setting2, &state->settings, node) { 3102a76cfbf9ac Richard Genoud 2013-03-25 1312 if (&setting2->node == &setting->node) 3102a76cfbf9ac Richard Genoud 2013-03-25 1313 break; af606177713163 Richard Genoud 2013-03-29 1314 /* af606177713163 Richard Genoud 2013-03-29 1315 * All we can do here is pinmux_disable_setting. af606177713163 Richard Genoud 2013-03-29 1316 * That means that some pins are muxed differently now af606177713163 Richard Genoud 2013-03-29 1317 * than they were before applying the setting (We can't af606177713163 Richard Genoud 2013-03-29 1318 * "unmux a pin"!), but it's not a big deal since the pins af606177713163 Richard Genoud 2013-03-29 1319 * are free to be muxed by another apply_setting. af606177713163 Richard Genoud 2013-03-29 1320 */ af606177713163 Richard Genoud 2013-03-29 1321 if (setting2->type == PIN_MAP_TYPE_MUX_GROUP) af606177713163 Richard Genoud 2013-03-29 1322 pinmux_disable_setting(setting2); 3102a76cfbf9ac Richard Genoud 2013-03-25 1323 } 8009d5ff00df6a Richard Genoud 2013-03-28 1324 385d94246b05f7 Richard Genoud 2013-03-29 1325 /* There's no infinite recursive loop here because p->state is NULL */ 385d94246b05f7 Richard Genoud 2013-03-29 1326 if (old_state) 42fed7ba44e4e8 Patrice Chotard 2013-04-11 1327 pinctrl_select_state(p, old_state); 6e5e959dde0d92 Stephen Warren 2012-03-02 1328 6e5e959dde0d92 Stephen Warren 2012-03-02 1329 return ret; befe5bdfbb698b Linus Walleij 2012-02-09 1330 } --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org _______________________________________________ kbuild mailing list -- kbuild(a)lists.01.org To unsubscribe send an email to kbuild-leave(a)lists.01.org

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[kbuild] [linux-next:master 12597/13745] drivers/gpu/drm/amd/amdgpu/../display/dc/dcn21/dcn21_hwseq.c:222 dcn21_set_backlight_level() error: we previously assumed 'panel_cntl' could be null (see line 213)

by Dan Carpenter

tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master head: 50b8b1d699ac313c0a07a3c185ffb23aecab8abb commit: e922057b556d37c54f8f88e44f7d7b731d6365b1 [12597/13745] drm/amd/display: Added support for multiple eDP BL control config: x86_64-randconfig-m001-20210419 (attached as .config) compiler: gcc-9 (Debian 9.3.0-22) 9.3.0 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp(a)intel.com> Reported-by: Dan Carpenter <dan.carpenter(a)oracle.com> smatch warnings: drivers/gpu/drm/amd/amdgpu/../display/dc/dcn21/dcn21_hwseq.c:222 dcn21_set_backlight_level() error: we previously assumed 'panel_cntl' could be null (see line 213) vim +/panel_cntl +222 drivers/gpu/drm/amd/amdgpu/../display/dc/dcn21/dcn21_hwseq.c 474ac4a875ca6f Yongqiang Sun 2020-04-27 198 bool dcn21_set_backlight_level(struct pipe_ctx *pipe_ctx, 474ac4a875ca6f Yongqiang Sun 2020-04-27 199 uint32_t backlight_pwm_u16_16, 474ac4a875ca6f Yongqiang Sun 2020-04-27 200 uint32_t frame_ramp) 474ac4a875ca6f Yongqiang Sun 2020-04-27 201 { 474ac4a875ca6f Yongqiang Sun 2020-04-27 202 union dmub_rb_cmd cmd; 474ac4a875ca6f Yongqiang Sun 2020-04-27 203 struct dc_context *dc = pipe_ctx->stream->ctx; 474ac4a875ca6f Yongqiang Sun 2020-04-27 204 struct abm *abm = pipe_ctx->stream_res.abm; 474ac4a875ca6f Yongqiang Sun 2020-04-27 205 uint32_t otg_inst = pipe_ctx->stream_res.tg->inst; 474ac4a875ca6f Yongqiang Sun 2020-04-27 206 struct panel_cntl *panel_cntl = pipe_ctx->stream->link->panel_cntl; 474ac4a875ca6f Yongqiang Sun 2020-04-27 207 474ac4a875ca6f Yongqiang Sun 2020-04-27 208 if (dc->dc->res_pool->dmcu) { 474ac4a875ca6f Yongqiang Sun 2020-04-27 209 dce110_set_backlight_level(pipe_ctx, backlight_pwm_u16_16, frame_ramp); 474ac4a875ca6f Yongqiang Sun 2020-04-27 210 return true; 474ac4a875ca6f Yongqiang Sun 2020-04-27 211 } 474ac4a875ca6f Yongqiang Sun 2020-04-27 212 474ac4a875ca6f Yongqiang Sun 2020-04-27 @213 if (abm && panel_cntl) ^^^^^^^^^^ This code assumed "panel_cntl" can be NULL 474ac4a875ca6f Yongqiang Sun 2020-04-27 214 dmub_abm_set_pipe(abm, otg_inst, SET_ABM_PIPE_NORMAL, panel_cntl->inst); 474ac4a875ca6f Yongqiang Sun 2020-04-27 215 148816f93fa0db Wyatt Wood 2021-01-18 216 memset(&cmd, 0, sizeof(cmd)); 474ac4a875ca6f Yongqiang Sun 2020-04-27 217 cmd.abm_set_backlight.header.type = DMUB_CMD__ABM; 474ac4a875ca6f Yongqiang Sun 2020-04-27 218 cmd.abm_set_backlight.header.sub_type = DMUB_CMD__ABM_SET_BACKLIGHT; 474ac4a875ca6f Yongqiang Sun 2020-04-27 219 cmd.abm_set_backlight.abm_set_backlight_data.frame_ramp = frame_ramp; 474ac4a875ca6f Yongqiang Sun 2020-04-27 220 cmd.abm_set_backlight.abm_set_backlight_data.backlight_user_level = backlight_pwm_u16_16; e922057b556d37 Jake Wang 2021-04-01 221 cmd.abm_set_backlight.abm_set_backlight_data.version = DMUB_CMD_ABM_SET_BACKLIGHT_VERSION_1; e922057b556d37 Jake Wang 2021-04-01 @222 cmd.abm_set_backlight.abm_set_backlight_data.panel_mask = (0x01 << panel_cntl->inst); ^^^^^^^^^^^^^^^^ Unchecked dereference 474ac4a875ca6f Yongqiang Sun 2020-04-27 223 cmd.abm_set_backlight.header.payload_bytes = sizeof(struct dmub_cmd_abm_set_backlight_data); 474ac4a875ca6f Yongqiang Sun 2020-04-27 224 474ac4a875ca6f Yongqiang Sun 2020-04-27 225 dc_dmub_srv_cmd_queue(dc->dmub_srv, &cmd); 474ac4a875ca6f Yongqiang Sun 2020-04-27 226 dc_dmub_srv_cmd_execute(dc->dmub_srv); 474ac4a875ca6f Yongqiang Sun 2020-04-27 227 dc_dmub_srv_wait_idle(dc->dmub_srv); 474ac4a875ca6f Yongqiang Sun 2020-04-27 228 474ac4a875ca6f Yongqiang Sun 2020-04-27 229 return true; 474ac4a875ca6f Yongqiang Sun 2020-04-27 230 } --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org _______________________________________________ kbuild mailing list -- kbuild(a)lists.01.org To unsubscribe send an email to kbuild-leave(a)lists.01.org

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