January 2022 - kbuild-all

[intel-lts:5.15/linux 44/62] drivers/media/i2c/kmb-imx327.c:1962: warning: expecting prototype for kmb_imx327_probe(). Prototype was for kmb_imx327_pdev_probe() instead

by kernel test robot

tree: https://github.com/intel/linux-intel-lts.git 5.15/linux head: 719d8431f0cc54f9e54ee62dfd2f5354a6f879f7 commit: 49fa3e4bf70e3787f53ec225a1f9962598606bb9 [44/62] media: keembay-camera: sync with API change config: alpha-allyesconfig (https://download.01.org/0day-ci/archive/20220121/202201212142.jo6p4UtN-lk...) compiler: alpha-linux-gcc (GCC) 11.2.0 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/intel/linux-intel-lts/commit/49fa3e4bf70e3787f53ec225a... git remote add intel-lts https://github.com/intel/linux-intel-lts.git git fetch --no-tags intel-lts 5.15/linux git checkout 49fa3e4bf70e3787f53ec225a1f9962598606bb9 # save the config file to linux build tree mkdir build_dir COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross O=build_dir ARCH=alpha SHELL=/bin/bash drivers/media/i2c/ 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/media/i2c/kmb-imx327.c:134: warning: Function parameter or member 'fps' not described in 'kmb_imx327_mode' drivers/media/i2c/kmb-imx327.c:982: warning: Function parameter or member 'code' not described in 'kmb_imx327_enum_mbus_code' drivers/media/i2c/kmb-imx327.c:982: warning: Excess function parameter 'fsize' description in 'kmb_imx327_enum_mbus_code' drivers/media/i2c/kmb-imx327.c:1041: warning: Function parameter or member 'fie' not described in 'kmb_imx327_enum_frame_interval' drivers/media/i2c/kmb-imx327.c:1041: warning: Excess function parameter 'fsize' description in 'kmb_imx327_enum_frame_interval' drivers/media/i2c/kmb-imx327.c:1764: warning: Function parameter or member 'client' not described in 'kmb_imx327_i2c_probe' drivers/media/i2c/kmb-imx327.c:1764: warning: Function parameter or member 'id' not described in 'kmb_imx327_i2c_probe' drivers/media/i2c/kmb-imx327.c:1764: warning: Excess function parameter 'pdev' description in 'kmb_imx327_i2c_probe' >> drivers/media/i2c/kmb-imx327.c:1962: warning: expecting prototype for kmb_imx327_probe(). Prototype was for kmb_imx327_pdev_probe() instead >> drivers/media/i2c/kmb-imx327.c:2086: warning: expecting prototype for kmb_imx327_remove(). Prototype was for kmb_imx327_pdev_remove() instead -- drivers/media/i2c/kmb-imx412.c:209: warning: Function parameter or member 'fps' not described in 'kmb_imx412_mode' >> drivers/media/i2c/kmb-imx412.c:2275: warning: expecting prototype for kmb_imx412_open(). Prototype was for kmb_imx412_sync_start() instead drivers/media/i2c/kmb-imx412.c:2887: warning: Function parameter or member 'code' not described in 'kmb_imx412_enum_mbus_code' drivers/media/i2c/kmb-imx412.c:2887: warning: Excess function parameter 'fsize' description in 'kmb_imx412_enum_mbus_code' drivers/media/i2c/kmb-imx412.c:2980: warning: Function parameter or member 'fie' not described in 'kmb_imx412_enum_frame_interval' drivers/media/i2c/kmb-imx412.c:2980: warning: Excess function parameter 'fsize' description in 'kmb_imx412_enum_frame_interval' vim +1962 drivers/media/i2c/kmb-imx327.c ca29c95cf4cd93d Gjorgji Rosikopulos 2020-06-26 1954 ca29c95cf4cd93d Gjorgji Rosikopulos 2020-06-26 1955 /** ca29c95cf4cd93d Gjorgji Rosikopulos 2020-06-26 1956 * kmb_imx327_probe - Platform device binding ca29c95cf4cd93d Gjorgji Rosikopulos 2020-06-26 1957 * @pdev: pointer to platform device ca29c95cf4cd93d Gjorgji Rosikopulos 2020-06-26 1958 * ca29c95cf4cd93d Gjorgji Rosikopulos 2020-06-26 1959 * Return: 0 if successful ca29c95cf4cd93d Gjorgji Rosikopulos 2020-06-26 1960 */ ca29c95cf4cd93d Gjorgji Rosikopulos 2020-06-26 1961 static int kmb_imx327_pdev_probe(struct platform_device *pdev) ca29c95cf4cd93d Gjorgji Rosikopulos 2020-06-26 @1962 { ca29c95cf4cd93d Gjorgji Rosikopulos 2020-06-26 1963 struct kmb_imx327 *kmb_imx327; ca29c95cf4cd93d Gjorgji Rosikopulos 2020-06-26 1964 struct gpio_descs *detect_gpios; ca29c95cf4cd93d Gjorgji Rosikopulos 2020-06-26 1965 int ret; ca29c95cf4cd93d Gjorgji Rosikopulos 2020-06-26 1966 ca29c95cf4cd93d Gjorgji Rosikopulos 2020-06-26 1967 kmb_imx327 = devm_kzalloc(&pdev->dev, sizeof(*kmb_imx327), GFP_KERNEL); ca29c95cf4cd93d Gjorgji Rosikopulos 2020-06-26 1968 if (!kmb_imx327) ca29c95cf4cd93d Gjorgji Rosikopulos 2020-06-26 1969 return -ENOMEM; ca29c95cf4cd93d Gjorgji Rosikopulos 2020-06-26 1970 ca29c95cf4cd93d Gjorgji Rosikopulos 2020-06-26 1971 platform_set_drvdata(pdev, kmb_imx327); ca29c95cf4cd93d Gjorgji Rosikopulos 2020-06-26 1972 ca29c95cf4cd93d Gjorgji Rosikopulos 2020-06-26 1973 mutex_init(&kmb_imx327->mutex); ca29c95cf4cd93d Gjorgji Rosikopulos 2020-06-26 1974 ca29c95cf4cd93d Gjorgji Rosikopulos 2020-06-26 1975 kmb_imx327->dev = &pdev->dev; ca29c95cf4cd93d Gjorgji Rosikopulos 2020-06-26 1976 ca29c95cf4cd93d Gjorgji Rosikopulos 2020-06-26 1977 /* Initialize subdev */ ca29c95cf4cd93d Gjorgji Rosikopulos 2020-06-26 1978 v4l2_subdev_init(&kmb_imx327->sd, &kmb_imx327_subdev_ops); ca29c95cf4cd93d Gjorgji Rosikopulos 2020-06-26 1979 kmb_imx327->sd.owner = pdev->dev.driver->owner; ca29c95cf4cd93d Gjorgji Rosikopulos 2020-06-26 1980 kmb_imx327->sd.dev = &pdev->dev; ca29c95cf4cd93d Gjorgji Rosikopulos 2020-06-26 1981 ca29c95cf4cd93d Gjorgji Rosikopulos 2020-06-26 1982 /* request optional detect pins */ ca29c95cf4cd93d Gjorgji Rosikopulos 2020-06-26 1983 detect_gpios = ca29c95cf4cd93d Gjorgji Rosikopulos 2020-06-26 1984 gpiod_get_array_optional(&pdev->dev, "detect", GPIOD_OUT_LOW); ca29c95cf4cd93d Gjorgji Rosikopulos 2020-06-26 1985 if (IS_ERR(detect_gpios)) { ca29c95cf4cd93d Gjorgji Rosikopulos 2020-06-26 1986 ret = PTR_ERR(detect_gpios); ca29c95cf4cd93d Gjorgji Rosikopulos 2020-06-26 1987 dev_info(&pdev->dev, "failed to get detect gpios %d", ret); ca29c95cf4cd93d Gjorgji Rosikopulos 2020-06-26 1988 /* Defer the probe if detect gpios are busy */ ca29c95cf4cd93d Gjorgji Rosikopulos 2020-06-26 1989 ret = (ret == -EBUSY) ? -EPROBE_DEFER : ret; ca29c95cf4cd93d Gjorgji Rosikopulos 2020-06-26 1990 goto error_mutex_destroy; ca29c95cf4cd93d Gjorgji Rosikopulos 2020-06-26 1991 } ca29c95cf4cd93d Gjorgji Rosikopulos 2020-06-26 1992 ca29c95cf4cd93d Gjorgji Rosikopulos 2020-06-26 1993 ret = kmb_imx327_power_on(kmb_imx327); ca29c95cf4cd93d Gjorgji Rosikopulos 2020-06-26 1994 if (ret) { ca29c95cf4cd93d Gjorgji Rosikopulos 2020-06-26 1995 dev_dbg(&pdev->dev, "failed to power-on the sensor %d", ret); ca29c95cf4cd93d Gjorgji Rosikopulos 2020-06-26 1996 /* Defer the probe if resourcess are busy */ ca29c95cf4cd93d Gjorgji Rosikopulos 2020-06-26 1997 ret = (ret == -EBUSY) ? -EPROBE_DEFER : ret; ca29c95cf4cd93d Gjorgji Rosikopulos 2020-06-26 1998 goto error_put_detect_gpios; ca29c95cf4cd93d Gjorgji Rosikopulos 2020-06-26 1999 } ca29c95cf4cd93d Gjorgji Rosikopulos 2020-06-26 2000 ca29c95cf4cd93d Gjorgji Rosikopulos 2020-06-26 2001 ret = kmb_imx327_get_i2c_client(kmb_imx327); ca29c95cf4cd93d Gjorgji Rosikopulos 2020-06-26 2002 if (ret) { ca29c95cf4cd93d Gjorgji Rosikopulos 2020-06-26 2003 dev_dbg(&pdev->dev, "failed to get i2c %d\n", ret); ca29c95cf4cd93d Gjorgji Rosikopulos 2020-06-26 2004 goto error_sensor_power_off; ca29c95cf4cd93d Gjorgji Rosikopulos 2020-06-26 2005 } ca29c95cf4cd93d Gjorgji Rosikopulos 2020-06-26 2006 ca29c95cf4cd93d Gjorgji Rosikopulos 2020-06-26 2007 v4l2_set_subdevdata(&kmb_imx327->sd, kmb_imx327->client); ca29c95cf4cd93d Gjorgji Rosikopulos 2020-06-26 2008 i2c_set_clientdata(kmb_imx327->client, &kmb_imx327->sd); ca29c95cf4cd93d Gjorgji Rosikopulos 2020-06-26 2009 v4l2_i2c_subdev_set_name(&kmb_imx327->sd, kmb_imx327->client, ca29c95cf4cd93d Gjorgji Rosikopulos 2020-06-26 2010 KMB_IMX327_DRV_NAME, pdev->name); ca29c95cf4cd93d Gjorgji Rosikopulos 2020-06-26 2011 ca29c95cf4cd93d Gjorgji Rosikopulos 2020-06-26 2012 /* Check module identity */ ca29c95cf4cd93d Gjorgji Rosikopulos 2020-06-26 2013 ret = kmb_imx327_detect(kmb_imx327); ca29c95cf4cd93d Gjorgji Rosikopulos 2020-06-26 2014 if (ret) { ca29c95cf4cd93d Gjorgji Rosikopulos 2020-06-26 2015 dev_err(&pdev->dev, "failed to find sensor: %d", ret); ca29c95cf4cd93d Gjorgji Rosikopulos 2020-06-26 2016 goto error_unregister_i2c_dev; ca29c95cf4cd93d Gjorgji Rosikopulos 2020-06-26 2017 } ca29c95cf4cd93d Gjorgji Rosikopulos 2020-06-26 2018 ca29c95cf4cd93d Gjorgji Rosikopulos 2020-06-26 2019 /* Set default mode to max resolution */ ca29c95cf4cd93d Gjorgji Rosikopulos 2020-06-26 2020 kmb_imx327->cur_mode = &supported_modes[0]; ca29c95cf4cd93d Gjorgji Rosikopulos 2020-06-26 2021 kmb_imx327->fps = kmb_imx327->cur_mode->fps.def; ca29c95cf4cd93d Gjorgji Rosikopulos 2020-06-26 2022 kmb_imx327->lpfr = kmb_imx327->cur_mode->lpfr[0]; ca29c95cf4cd93d Gjorgji Rosikopulos 2020-06-26 2023 ca29c95cf4cd93d Gjorgji Rosikopulos 2020-06-26 2024 ret = kmb_imx327_init_controls(kmb_imx327); ca29c95cf4cd93d Gjorgji Rosikopulos 2020-06-26 2025 if (ret) { ca29c95cf4cd93d Gjorgji Rosikopulos 2020-06-26 2026 dev_err(&pdev->dev, "failed to init controls: %d", ret); ca29c95cf4cd93d Gjorgji Rosikopulos 2020-06-26 2027 goto error_unregister_i2c_dev; ca29c95cf4cd93d Gjorgji Rosikopulos 2020-06-26 2028 } ca29c95cf4cd93d Gjorgji Rosikopulos 2020-06-26 2029 ca29c95cf4cd93d Gjorgji Rosikopulos 2020-06-26 2030 /* Initialize subdev */ ca29c95cf4cd93d Gjorgji Rosikopulos 2020-06-26 2031 kmb_imx327->sd.internal_ops = &kmb_imx327_internal_ops; ca29c95cf4cd93d Gjorgji Rosikopulos 2020-06-26 2032 kmb_imx327->sd.flags |= V4L2_SUBDEV_FL_HAS_DEVNODE; ca29c95cf4cd93d Gjorgji Rosikopulos 2020-06-26 2033 kmb_imx327->sd.entity.ops = &kmb_imx327_subdev_entity_ops; ca29c95cf4cd93d Gjorgji Rosikopulos 2020-06-26 2034 kmb_imx327->sd.entity.function = MEDIA_ENT_F_CAM_SENSOR; ca29c95cf4cd93d Gjorgji Rosikopulos 2020-06-26 2035 ca29c95cf4cd93d Gjorgji Rosikopulos 2020-06-26 2036 /* Initialize source pad */ ca29c95cf4cd93d Gjorgji Rosikopulos 2020-06-26 2037 kmb_imx327->pad.flags = MEDIA_PAD_FL_SOURCE; ca29c95cf4cd93d Gjorgji Rosikopulos 2020-06-26 2038 ret = media_entity_pads_init(&kmb_imx327->sd.entity, 1, ca29c95cf4cd93d Gjorgji Rosikopulos 2020-06-26 2039 &kmb_imx327->pad); ca29c95cf4cd93d Gjorgji Rosikopulos 2020-06-26 2040 if (ret) { ca29c95cf4cd93d Gjorgji Rosikopulos 2020-06-26 2041 dev_err(&pdev->dev, "failed to init entity pads: %d", ret); ca29c95cf4cd93d Gjorgji Rosikopulos 2020-06-26 2042 goto error_handler_free; ca29c95cf4cd93d Gjorgji Rosikopulos 2020-06-26 2043 } ca29c95cf4cd93d Gjorgji Rosikopulos 2020-06-26 2044 49fa3e4bf70e378 Zhou Furong 2021-10-20 2045 ret = v4l2_async_register_subdev_sensor(&kmb_imx327->sd); ca29c95cf4cd93d Gjorgji Rosikopulos 2020-06-26 2046 if (ret < 0) { ca29c95cf4cd93d Gjorgji Rosikopulos 2020-06-26 2047 dev_err(&pdev->dev, "failed to register async subdev: %d", ret); ca29c95cf4cd93d Gjorgji Rosikopulos 2020-06-26 2048 goto error_media_entity; ca29c95cf4cd93d Gjorgji Rosikopulos 2020-06-26 2049 } ca29c95cf4cd93d Gjorgji Rosikopulos 2020-06-26 2050 ca29c95cf4cd93d Gjorgji Rosikopulos 2020-06-26 2051 if (detect_gpios) ca29c95cf4cd93d Gjorgji Rosikopulos 2020-06-26 2052 gpiod_put_array(detect_gpios); ca29c95cf4cd93d Gjorgji Rosikopulos 2020-06-26 2053 ca29c95cf4cd93d Gjorgji Rosikopulos 2020-06-26 2054 pm_runtime_set_active(&pdev->dev); ca29c95cf4cd93d Gjorgji Rosikopulos 2020-06-26 2055 pm_runtime_enable(&pdev->dev); ca29c95cf4cd93d Gjorgji Rosikopulos 2020-06-26 2056 pm_runtime_idle(&pdev->dev); ca29c95cf4cd93d Gjorgji Rosikopulos 2020-06-26 2057 ca29c95cf4cd93d Gjorgji Rosikopulos 2020-06-26 2058 dev_info(&pdev->dev, "Probe success!"); ca29c95cf4cd93d Gjorgji Rosikopulos 2020-06-26 2059 return 0; ca29c95cf4cd93d Gjorgji Rosikopulos 2020-06-26 2060 ca29c95cf4cd93d Gjorgji Rosikopulos 2020-06-26 2061 error_media_entity: ca29c95cf4cd93d Gjorgji Rosikopulos 2020-06-26 2062 media_entity_cleanup(&kmb_imx327->sd.entity); ca29c95cf4cd93d Gjorgji Rosikopulos 2020-06-26 2063 error_handler_free: ca29c95cf4cd93d Gjorgji Rosikopulos 2020-06-26 2064 v4l2_ctrl_handler_free(kmb_imx327->sd.ctrl_handler); ca29c95cf4cd93d Gjorgji Rosikopulos 2020-06-26 2065 error_unregister_i2c_dev: ca29c95cf4cd93d Gjorgji Rosikopulos 2020-06-26 2066 if (kmb_imx327->client) ca29c95cf4cd93d Gjorgji Rosikopulos 2020-06-26 2067 i2c_unregister_device(kmb_imx327->client); ca29c95cf4cd93d Gjorgji Rosikopulos 2020-06-26 2068 error_sensor_power_off: ca29c95cf4cd93d Gjorgji Rosikopulos 2020-06-26 2069 kmb_imx327_power_off(kmb_imx327); ca29c95cf4cd93d Gjorgji Rosikopulos 2020-06-26 2070 error_put_detect_gpios: ca29c95cf4cd93d Gjorgji Rosikopulos 2020-06-26 2071 if (detect_gpios) ca29c95cf4cd93d Gjorgji Rosikopulos 2020-06-26 2072 gpiod_put_array(detect_gpios); ca29c95cf4cd93d Gjorgji Rosikopulos 2020-06-26 2073 error_mutex_destroy: ca29c95cf4cd93d Gjorgji Rosikopulos 2020-06-26 2074 mutex_destroy(&kmb_imx327->mutex); ca29c95cf4cd93d Gjorgji Rosikopulos 2020-06-26 2075 ca29c95cf4cd93d Gjorgji Rosikopulos 2020-06-26 2076 return ret; ca29c95cf4cd93d Gjorgji Rosikopulos 2020-06-26 2077 } ca29c95cf4cd93d Gjorgji Rosikopulos 2020-06-26 2078 ca29c95cf4cd93d Gjorgji Rosikopulos 2020-06-26 2079 /** ca29c95cf4cd93d Gjorgji Rosikopulos 2020-06-26 2080 * kmb_imx327_remove - Platform device unbinding ca29c95cf4cd93d Gjorgji Rosikopulos 2020-06-26 2081 * @pdev: pointer to platform device ca29c95cf4cd93d Gjorgji Rosikopulos 2020-06-26 2082 * ca29c95cf4cd93d Gjorgji Rosikopulos 2020-06-26 2083 * Return: 0 if successful ca29c95cf4cd93d Gjorgji Rosikopulos 2020-06-26 2084 */ ca29c95cf4cd93d Gjorgji Rosikopulos 2020-06-26 2085 static int kmb_imx327_pdev_remove(struct platform_device *pdev) ca29c95cf4cd93d Gjorgji Rosikopulos 2020-06-26 @2086 { ca29c95cf4cd93d Gjorgji Rosikopulos 2020-06-26 2087 struct kmb_imx327 *kmb_imx327 = platform_get_drvdata(pdev); ca29c95cf4cd93d Gjorgji Rosikopulos 2020-06-26 2088 struct v4l2_subdev *sd = &kmb_imx327->sd; ca29c95cf4cd93d Gjorgji Rosikopulos 2020-06-26 2089 ca29c95cf4cd93d Gjorgji Rosikopulos 2020-06-26 2090 v4l2_async_unregister_subdev(sd); ca29c95cf4cd93d Gjorgji Rosikopulos 2020-06-26 2091 media_entity_cleanup(&sd->entity); ca29c95cf4cd93d Gjorgji Rosikopulos 2020-06-26 2092 v4l2_ctrl_handler_free(sd->ctrl_handler); ca29c95cf4cd93d Gjorgji Rosikopulos 2020-06-26 2093 ca29c95cf4cd93d Gjorgji Rosikopulos 2020-06-26 2094 pm_runtime_disable(&pdev->dev); ca29c95cf4cd93d Gjorgji Rosikopulos 2020-06-26 2095 pm_runtime_suspended(&pdev->dev); ca29c95cf4cd93d Gjorgji Rosikopulos 2020-06-26 2096 ca29c95cf4cd93d Gjorgji Rosikopulos 2020-06-26 2097 if (kmb_imx327->client) ca29c95cf4cd93d Gjorgji Rosikopulos 2020-06-26 2098 i2c_unregister_device(kmb_imx327->client); ca29c95cf4cd93d Gjorgji Rosikopulos 2020-06-26 2099 ca29c95cf4cd93d Gjorgji Rosikopulos 2020-06-26 2100 mutex_destroy(&kmb_imx327->mutex); ca29c95cf4cd93d Gjorgji Rosikopulos 2020-06-26 2101 ca29c95cf4cd93d Gjorgji Rosikopulos 2020-06-26 2102 return 0; ca29c95cf4cd93d Gjorgji Rosikopulos 2020-06-26 2103 } ca29c95cf4cd93d Gjorgji Rosikopulos 2020-06-26 2104 :::::: The code at line 1962 was first introduced by commit :::::: ca29c95cf4cd93d1e33013951d9ab731e49e1bce media: kmb-imx327-sensor: Add Keem Bay IMX327 sensor :::::: TO: Gjorgji Rosikopulos <gjorgjix.rosikopulos(a)intel.com> :::::: CC: nanli2x <nanx.li(a)intel.com> --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org

8 months

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Re: [PATCH v3 3/5] drm/i915: support 64K GTT pages for discrete cards

by kernel test robot

Hi Robert, Thank you for the patch! Perhaps something to improve: [auto build test WARNING on drm-tip/drm-tip] [cannot apply to drm-intel/for-linux-next drm-exynos/exynos-drm-next drm/drm-next tegra-drm/drm/tegra/for-next airlied/drm-next v5.16 next-20220121] [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/Robert-Beckett/discrete-card-64K... base: git://anongit.freedesktop.org/drm/drm-tip drm-tip config: i386-randconfig-a013 (https://download.01.org/0day-ci/archive/20220121/202201212115.DdoJRHbQ-lk...) compiler: clang version 14.0.0 (https://github.com/llvm/llvm-project 7b3d30728816403d1fd73cc5082e9fb761262bce) 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/7547f27d09bac4e34155aca7ed017c04b... git remote add linux-review https://github.com/0day-ci/linux git fetch --no-tags linux-review Robert-Beckett/discrete-card-64K-page-support/20220121-044244 git checkout 7547f27d09bac4e34155aca7ed017c04b7531e52 # save the config file to linux build tree mkdir build_dir COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=i386 SHELL=/bin/bash drivers/gpu/drm/i915/ 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/i915/gem/i915_gem_object.c:807: >> drivers/gpu/drm/i915/gem/selftests/huge_pages.c:1508:10: warning: variable 'err' is uninitialized when used here [-Wuninitialized] return err; ^~~ drivers/gpu/drm/i915/gem/selftests/huge_pages.c:1485:9: note: initialize the variable 'err' to silence this warning int err; ^ = 0 1 warning generated. vim +/err +1508 drivers/gpu/drm/i915/gem/selftests/huge_pages.c 1480 1481 static int igt_ppgtt_compact(void *arg) 1482 { 1483 struct drm_i915_private *i915 = arg; 1484 struct drm_i915_gem_object *obj; 1485 int err; 1486 1487 /* 1488 * Simple test to catch issues with compact 64K pages -- since the pt is 1489 * compacted to 256B that gives us 32 entries per pt, however since the 1490 * backing page for the pt is 4K, any extra entries we might incorrectly 1491 * write out should be ignored by the HW. If ever hit such a case this 1492 * test should catch it since some of our writes would land in scratch. 1493 */ 1494 1495 if (!HAS_64K_PAGES(i915)) { 1496 pr_info("device lacks compact 64K page support, skipping\n"); 1497 return 0; 1498 } 1499 1500 if (!HAS_LMEM(i915)) { 1501 pr_info("device lacks LMEM support, skipping\n"); 1502 return 0; 1503 } 1504 1505 /* We want the range to cover multiple page-table boundaries. */ 1506 obj = i915_gem_object_create_lmem(i915, SZ_4M, 0); 1507 if (IS_ERR(obj)) > 1508 return err; 1509 1510 err = i915_gem_object_pin_pages_unlocked(obj); 1511 if (err) 1512 goto out_put; 1513 1514 if (obj->mm.page_sizes.phys < I915_GTT_PAGE_SIZE_64K) { 1515 pr_info("LMEM compact unable to allocate huge-page(s)\n"); 1516 goto out_unpin; 1517 } 1518 1519 /* 1520 * Disable 2M GTT pages by forcing the page-size to 64K for the GTT 1521 * insertion. 1522 */ 1523 obj->mm.page_sizes.sg = I915_GTT_PAGE_SIZE_64K; 1524 1525 err = igt_write_huge(i915, obj); 1526 if (err) 1527 pr_err("LMEM compact write-huge failed\n"); 1528 1529 out_unpin: 1530 i915_gem_object_unpin_pages(obj); 1531 out_put: 1532 i915_gem_object_put(obj); 1533 1534 if (err == -ENOMEM) 1535 err = 0; 1536 1537 return err; 1538 } 1539 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org

8 months

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Re: [PATCH v3 3/5] powerpc/vdso: Merge vdso64 and vdso32 into a single directory

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 v5.16 next-20220121] [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/powerpc-vdso-au... base: https://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git next config: powerpc-randconfig-r021-20220120 (https://download.01.org/0day-ci/archive/20220121/202201212112.bkq4ClWB-lk...) compiler: clang version 14.0.0 (https://github.com/llvm/llvm-project 7b3d30728816403d1fd73cc5082e9fb761262bce) 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://github.com/0day-ci/linux/commit/c972dc96e668e5c689a217abaeaba2461... git remote add linux-review https://github.com/0day-ci/linux git fetch --no-tags linux-review Christophe-Leroy/powerpc-vdso-augment-VDSO32-functions-to-support-64-bits-build/20220121-180748 git checkout c972dc96e668e5c689a217abaeaba246147a8666 # save the config file to linux build tree mkdir build_dir COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=powerpc prepare 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/include/asm/io.h:557:56: note: expanded from macro '__do_insw' #define __do_insw(p, b, n) readsw((PCI_IO_ADDR)_IO_BASE+(p), (b), (n)) ~~~~~~~~~~~~~~~~~~~~~^ In file included from arch/powerpc/kernel/asm-offsets.c:21: In file included from include/linux/suspend.h:5: In file included from include/linux/swap.h:9: In file included from include/linux/memcontrol.h:13: In file included from include/linux/cgroup.h:26: In file included from include/linux/kernel_stat.h:9: In file included from include/linux/interrupt.h:11: In file included from include/linux/hardirq.h:11: In file included from arch/powerpc/include/asm/hardirq.h:6: In file included from include/linux/irq.h:20: In file included from include/linux/io.h:13: In file included from arch/powerpc/include/asm/io.h:619: arch/powerpc/include/asm/io-defs.h:47:1: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] DEF_PCI_AC_NORET(insl, (unsigned long p, void *b, unsigned long c), ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ arch/powerpc/include/asm/io.h:616:3: note: expanded from macro 'DEF_PCI_AC_NORET' __do_##name al; \ ^~~~~~~~~~~~~~ <scratch space>:198:1: note: expanded from here __do_insl ^ arch/powerpc/include/asm/io.h:558:56: note: expanded from macro '__do_insl' #define __do_insl(p, b, n) readsl((PCI_IO_ADDR)_IO_BASE+(p), (b), (n)) ~~~~~~~~~~~~~~~~~~~~~^ In file included from arch/powerpc/kernel/asm-offsets.c:21: In file included from include/linux/suspend.h:5: In file included from include/linux/swap.h:9: In file included from include/linux/memcontrol.h:13: In file included from include/linux/cgroup.h:26: In file included from include/linux/kernel_stat.h:9: In file included from include/linux/interrupt.h:11: In file included from include/linux/hardirq.h:11: In file included from arch/powerpc/include/asm/hardirq.h:6: In file included from include/linux/irq.h:20: In file included from include/linux/io.h:13: In file included from arch/powerpc/include/asm/io.h:619: arch/powerpc/include/asm/io-defs.h:49:1: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] DEF_PCI_AC_NORET(outsb, (unsigned long p, const void *b, unsigned long c), ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ arch/powerpc/include/asm/io.h:616:3: note: expanded from macro 'DEF_PCI_AC_NORET' __do_##name al; \ ^~~~~~~~~~~~~~ <scratch space>:200:1: note: expanded from here __do_outsb ^ arch/powerpc/include/asm/io.h:559:58: note: expanded from macro '__do_outsb' #define __do_outsb(p, b, n) writesb((PCI_IO_ADDR)_IO_BASE+(p),(b),(n)) ~~~~~~~~~~~~~~~~~~~~~^ In file included from arch/powerpc/kernel/asm-offsets.c:21: In file included from include/linux/suspend.h:5: In file included from include/linux/swap.h:9: In file included from include/linux/memcontrol.h:13: In file included from include/linux/cgroup.h:26: In file included from include/linux/kernel_stat.h:9: In file included from include/linux/interrupt.h:11: In file included from include/linux/hardirq.h:11: In file included from arch/powerpc/include/asm/hardirq.h:6: In file included from include/linux/irq.h:20: In file included from include/linux/io.h:13: In file included from arch/powerpc/include/asm/io.h:619: arch/powerpc/include/asm/io-defs.h:51:1: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] DEF_PCI_AC_NORET(outsw, (unsigned long p, const void *b, unsigned long c), ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ arch/powerpc/include/asm/io.h:616:3: note: expanded from macro 'DEF_PCI_AC_NORET' __do_##name al; \ ^~~~~~~~~~~~~~ <scratch space>:202:1: note: expanded from here __do_outsw ^ arch/powerpc/include/asm/io.h:560:58: note: expanded from macro '__do_outsw' #define __do_outsw(p, b, n) writesw((PCI_IO_ADDR)_IO_BASE+(p),(b),(n)) ~~~~~~~~~~~~~~~~~~~~~^ In file included from arch/powerpc/kernel/asm-offsets.c:21: In file included from include/linux/suspend.h:5: In file included from include/linux/swap.h:9: In file included from include/linux/memcontrol.h:13: In file included from include/linux/cgroup.h:26: In file included from include/linux/kernel_stat.h:9: In file included from include/linux/interrupt.h:11: In file included from include/linux/hardirq.h:11: In file included from arch/powerpc/include/asm/hardirq.h:6: In file included from include/linux/irq.h:20: In file included from include/linux/io.h:13: In file included from arch/powerpc/include/asm/io.h:619: arch/powerpc/include/asm/io-defs.h:53:1: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] DEF_PCI_AC_NORET(outsl, (unsigned long p, const void *b, unsigned long c), ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ arch/powerpc/include/asm/io.h:616:3: note: expanded from macro 'DEF_PCI_AC_NORET' __do_##name al; \ ^~~~~~~~~~~~~~ <scratch space>:204:1: note: expanded from here __do_outsl ^ arch/powerpc/include/asm/io.h:561:58: note: expanded from macro '__do_outsl' #define __do_outsl(p, b, n) writesl((PCI_IO_ADDR)_IO_BASE+(p),(b),(n)) ~~~~~~~~~~~~~~~~~~~~~^ 6 warnings generated. >> arch/powerpc/kernel/vdso/gettimeofday.S:75:8: error: unsupported directive '.stabs' .stabs "_restgpr_31_x:F-1",36,0,0,_restgpr_31_x; .globl _restgpr_31_x; _restgpr_31_x: ^ arch/powerpc/kernel/vdso/gettimeofday.S:76:8: error: unsupported directive '.stabs' .stabs "_rest32gpr_31_x:F-1",36,0,0,_rest32gpr_31_x; .globl _rest32gpr_31_x; _rest32gpr_31_x: ^ make[2]: *** [arch/powerpc/kernel/vdso/Makefile:71: arch/powerpc/kernel/vdso/gettimeofday-32.o] Error 1 make[2]: Target 'include/generated/vdso32-offsets.h' not remade because of errors. make[1]: *** [arch/powerpc/Makefile:423: vdso_prepare] Error 2 make[1]: Target 'prepare' not remade because of errors. make: *** [Makefile:219: __sub-make] Error 2 make: Target 'prepare' not remade because of errors. vim +75 arch/powerpc/kernel/vdso/gettimeofday.S 08c18b63d9656e arch/powerpc/kernel/vdso32/gettimeofday.S Christophe Leroy 2021-03-09 70 08c18b63d9656e arch/powerpc/kernel/vdso32/gettimeofday.S Christophe Leroy 2021-03-09 71 /* Routines for restoring integer registers, called by the compiler. */ 08c18b63d9656e arch/powerpc/kernel/vdso32/gettimeofday.S Christophe Leroy 2021-03-09 72 /* Called with r11 pointing to the stack header word of the caller of the */ 08c18b63d9656e arch/powerpc/kernel/vdso32/gettimeofday.S Christophe Leroy 2021-03-09 73 /* function, just beyond the end of the integer restore area. */ fe1b4be04d2583 arch/powerpc/kernel/vdso32/gettimeofday.S Christophe Leroy 2022-01-21 74 #ifndef __powerpc64__ 08c18b63d9656e arch/powerpc/kernel/vdso32/gettimeofday.S Christophe Leroy 2021-03-09 @75 _GLOBAL(_restgpr_31_x) --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org

8 months

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[intel-lts:5.15/linux 10/62] drivers/media/i2c/kmb-lens.c:212:13: warning: variable 'new_pos' set but not used

by kernel test robot

tree: https://github.com/intel/linux-intel-lts.git 5.15/linux head: 719d8431f0cc54f9e54ee62dfd2f5354a6f879f7 commit: 0d5b79d80af57838bdb57ee7ad6d49d29c24e56d [10/62] media: kmb-lens: Add Keem Bay camera lens config: alpha-allyesconfig (https://download.01.org/0day-ci/archive/20220121/202201212032.lveet90a-lk...) compiler: alpha-linux-gcc (GCC) 11.2.0 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/intel/linux-intel-lts/commit/0d5b79d80af57838bdb57ee7a... git remote add intel-lts https://github.com/intel/linux-intel-lts.git git fetch --no-tags intel-lts 5.15/linux git checkout 0d5b79d80af57838bdb57ee7ad6d49d29c24e56d # save the config file to linux build tree mkdir build_dir COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross O=build_dir ARCH=alpha SHELL=/bin/bash drivers/media/i2c/ 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/media/i2c/kmb-lens.c: In function 'kmb_lens_move_iris': >> drivers/media/i2c/kmb-lens.c:212:13: warning: variable 'new_pos' set but not used [-Wunused-but-set-variable] 212 | u32 new_pos; | ^~~~~~~ vim +/new_pos +212 drivers/media/i2c/kmb-lens.c 207 208 static void kmb_lens_move_iris(struct work_struct *work) 209 { 210 struct kmb_lens *kmb_lens = container_of(work, struct kmb_lens, 211 work_iris); > 212 u32 new_pos; 213 214 mutex_lock(&kmb_lens->lock); 215 new_pos = kmb_lens->iris_new_pos; 216 mutex_unlock(&kmb_lens->lock); 217 218 kmb_iris_control(kmb_lens, kmb_lens->iris_new_pos); 219 } 220 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org

8 months

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Re: [PATCH v11 4/5] clocksource/drivers: Add a goldfish-timer clocksource

by kernel test robot

Hi Laurent, Thank you for the patch! Yet something to improve: [auto build test ERROR on tip/timers/core] [also build test ERROR on linux/master linus/master next-20220121] [cannot apply to geert-m68k/for-next v5.16] [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/Laurent-Vivier/m68k-Add-Virtual-... base: https://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git 35e13e9da9afbce13c1d36465504ece4e65f24fe config: arc-allyesconfig (https://download.01.org/0day-ci/archive/20220121/202201212032.qL41ty3V-lk...) compiler: arceb-elf-gcc (GCC) 11.2.0 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/ea1170b472532011ab0c8208b6414a368... git remote add linux-review https://github.com/0day-ci/linux git fetch --no-tags linux-review Laurent-Vivier/m68k-Add-Virtual-M68k-Machine/20220120-160832 git checkout ea1170b472532011ab0c8208b6414a36810f45ab # save the config file to linux build tree mkdir build_dir COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross O=build_dir ARCH=arc SHELL=/bin/bash 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/clocksource/timer-goldfish.c: In function 'goldfish_timer_read': >> drivers/clocksource/timer-goldfish.c:52:20: error: implicit declaration of function 'gf_ioread32'; did you mean 'ioread32'? [-Werror=implicit-function-declaration] 52 | time_low = gf_ioread32(base + TIMER_TIME_LOW); | ^~~~~~~~~~~ | ioread32 drivers/clocksource/timer-goldfish.c: In function 'goldfish_timer_set_oneshot': >> drivers/clocksource/timer-goldfish.c:65:9: error: implicit declaration of function 'gf_iowrite32'; did you mean 'iowrite32'? [-Werror=implicit-function-declaration] 65 | gf_iowrite32(0, base + TIMER_ALARM_HIGH); | ^~~~~~~~~~~~ | iowrite32 cc1: some warnings being treated as errors vim +52 drivers/clocksource/timer-goldfish.c 40 41 static u64 goldfish_timer_read(struct clocksource *cs) 42 { 43 struct goldfish_timer *timerdrv = cs_to_gf(cs); 44 void __iomem *base = timerdrv->base; 45 u32 time_low, time_high; 46 u64 ticks; 47 48 /* 49 * time_low: get low bits of current time and update time_high 50 * time_high: get high bits of time at last time_low read 51 */ > 52 time_low = gf_ioread32(base + TIMER_TIME_LOW); 53 time_high = gf_ioread32(base + TIMER_TIME_HIGH); 54 55 ticks = ((u64)time_high << 32) | time_low; 56 57 return ticks; 58 } 59 60 static int goldfish_timer_set_oneshot(struct clock_event_device *evt) 61 { 62 struct goldfish_timer *timerdrv = ced_to_gf(evt); 63 void __iomem *base = timerdrv->base; 64 > 65 gf_iowrite32(0, base + TIMER_ALARM_HIGH); 66 gf_iowrite32(0, base + TIMER_ALARM_LOW); 67 gf_iowrite32(1, base + TIMER_IRQ_ENABLED); 68 69 return 0; 70 } 71 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org

8 months

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Re: [PATCH v8 1/4] phy: cadence: Add Cadence D-PHY Rx driver

by kernel test robot

Hi Pratyush, I love your patch! Perhaps something to improve: [auto build test WARNING on robh/for-next] [also build test WARNING on linus/master v5.16 next-20220121] [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/Pratyush-Yadav/Rx-mode-support-f... base: https://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git for-next config: m68k-allyesconfig (https://download.01.org/0day-ci/archive/20220121/202201211916.mtjEWmKi-lk...) compiler: m68k-linux-gcc (GCC) 11.2.0 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/a27020695f773ffff7f462e53f7ff7ca3... git remote add linux-review https://github.com/0day-ci/linux git fetch --no-tags linux-review Pratyush-Yadav/Rx-mode-support-for-Cadence-DPHY/20220121-174104 git checkout a27020695f773ffff7f462e53f7ff7ca39109cd0 # save the config file to linux build tree mkdir build_dir COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross O=build_dir ARCH=m68k SHELL=/bin/bash drivers/phy/cadence/ 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 include/linux/device.h:15, from include/linux/phy/phy.h:15, from drivers/phy/cadence/cdns-dphy-rx.c:11: drivers/phy/cadence/cdns-dphy-rx.c: In function 'cdns_dphy_rx_probe': >> drivers/phy/cadence/cdns-dphy-rx.c:223:30: warning: format '%d' expects argument of type 'int', but argument 3 has type 'long int' [-Wformat=] 223 | dev_err(dev, "Failed to create PHY: %d\n", PTR_ERR(dphy->phy)); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~ include/linux/dev_printk.h:110:30: note: in definition of macro 'dev_printk_index_wrap' 110 | _p_func(dev, fmt, ##__VA_ARGS__); \ | ^~~ include/linux/dev_printk.h:144:56: note: in expansion of macro 'dev_fmt' 144 | dev_printk_index_wrap(_dev_err, KERN_ERR, dev, dev_fmt(fmt), ##__VA_ARGS__) | ^~~~~~~ drivers/phy/cadence/cdns-dphy-rx.c:223:17: note: in expansion of macro 'dev_err' 223 | dev_err(dev, "Failed to create PHY: %d\n", PTR_ERR(dphy->phy)); | ^~~~~~~ drivers/phy/cadence/cdns-dphy-rx.c:223:54: note: format string is defined here 223 | dev_err(dev, "Failed to create PHY: %d\n", PTR_ERR(dphy->phy)); | ~^ | | | int | %ld In file included from include/linux/device.h:15, from include/linux/phy/phy.h:15, from drivers/phy/cadence/cdns-dphy-rx.c:11: drivers/phy/cadence/cdns-dphy-rx.c:230:30: warning: format '%d' expects argument of type 'int', but argument 3 has type 'long int' [-Wformat=] 230 | dev_err(dev, "Failed to register PHY provider: %d\n", | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ include/linux/dev_printk.h:110:30: note: in definition of macro 'dev_printk_index_wrap' 110 | _p_func(dev, fmt, ##__VA_ARGS__); \ | ^~~ include/linux/dev_printk.h:144:56: note: in expansion of macro 'dev_fmt' 144 | dev_printk_index_wrap(_dev_err, KERN_ERR, dev, dev_fmt(fmt), ##__VA_ARGS__) | ^~~~~~~ drivers/phy/cadence/cdns-dphy-rx.c:230:17: note: in expansion of macro 'dev_err' 230 | dev_err(dev, "Failed to register PHY provider: %d\n", | ^~~~~~~ drivers/phy/cadence/cdns-dphy-rx.c:230:65: note: format string is defined here 230 | dev_err(dev, "Failed to register PHY provider: %d\n", | ~^ | | | int | %ld vim +223 drivers/phy/cadence/cdns-dphy-rx.c 203 204 static int cdns_dphy_rx_probe(struct platform_device *pdev) 205 { 206 struct device *dev = &pdev->dev; 207 struct phy_provider *provider; 208 struct cdns_dphy_rx *dphy; 209 210 dphy = devm_kzalloc(dev, sizeof(*dphy), GFP_KERNEL); 211 if (!dphy) 212 return -ENOMEM; 213 214 dev_set_drvdata(dev, dphy); 215 dphy->dev = dev; 216 217 dphy->regs = devm_platform_ioremap_resource(pdev, 0); 218 if (IS_ERR(dphy->regs)) 219 return PTR_ERR(dphy->regs); 220 221 dphy->phy = devm_phy_create(dev, NULL, &cdns_dphy_rx_ops); 222 if (IS_ERR(dphy->phy)) { > 223 dev_err(dev, "Failed to create PHY: %d\n", PTR_ERR(dphy->phy)); 224 return PTR_ERR(dphy->phy); 225 } 226 227 phy_set_drvdata(dphy->phy, dphy); 228 provider = devm_of_phy_provider_register(dev, of_phy_simple_xlate); 229 if (IS_ERR(provider)) { 230 dev_err(dev, "Failed to register PHY provider: %d\n", 231 PTR_ERR(provider)); 232 return PTR_ERR(provider); 233 } 234 235 return 0; 236 } 237 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org

8 months

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Re: [PATCH v3 4/5] drm/i915: add gtt misalignment test

by kernel test robot

Hi Robert, Thank you for the patch! Yet something to improve: [auto build test ERROR on drm-tip/drm-tip] [cannot apply to drm-intel/for-linux-next v5.16 next-20220121] [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/Robert-Beckett/discrete-card-64K... base: git://anongit.freedesktop.org/drm/drm-tip drm-tip config: i386-randconfig-a005-20220117 (https://download.01.org/0day-ci/archive/20220121/202201211905.O4FxXbsX-lk...) compiler: clang version 14.0.0 (https://github.com/llvm/llvm-project d4baf3b1322b84816aa623d8e8cb45a49cb68b84) 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/e7a6d547c26b78357dbad93dc9d8df90b... git remote add linux-review https://github.com/0day-ci/linux git fetch --no-tags linux-review Robert-Beckett/discrete-card-64K-page-support/20220121-044244 git checkout e7a6d547c26b78357dbad93dc9d8df90bc51d025 # save the config file to linux build tree mkdir build_dir COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=i386 SHELL=/bin/bash drivers/gpu/drm/i915/ 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/gpu/drm/i915/i915_gem_gtt.c:296: >> drivers/gpu/drm/i915/selftests/i915_gem_gtt.c:1146:49: error: implicit conversion from enumeration type 'enum intel_region_id' to different enumeration type 'enum intel_memory_type' [-Werror,-Wenum-conversion] u64 min_alignment = i915_vm_min_alignment(vm, id); ~~~~~~~~~~~~~~~~~~~~~ ^~ 1 error generated. Kconfig warnings: (for reference only) WARNING: unmet direct dependencies detected for SND_SOC_CS35L41_SPI Depends on SOUND && !UML && SND && SND_SOC && SPI_MASTER Selected by - SND_SOC_AMD_VANGOGH_MACH && SOUND && !UML && SND && SND_SOC && SND_SOC_AMD_ACP5x && I2C vim +1146 drivers/gpu/drm/i915/selftests/i915_gem_gtt.c 1131 1132 static int misaligned_pin(struct i915_address_space *vm, 1133 u64 hole_start, u64 hole_end, 1134 unsigned long end_time) 1135 { 1136 struct intel_memory_region *mr; 1137 enum intel_region_id id; 1138 unsigned long flags = PIN_OFFSET_FIXED | PIN_USER; 1139 int err = 0; 1140 u64 hole_size = hole_end - hole_start; 1141 1142 if (i915_is_ggtt(vm)) 1143 flags |= PIN_GLOBAL; 1144 1145 for_each_memory_region(mr, vm->i915, id) { > 1146 u64 min_alignment = i915_vm_min_alignment(vm, id); 1147 u64 size = min_alignment; 1148 u64 addr = round_up(hole_start + (hole_size / 2), min_alignment); 1149 1150 /* we can't test < 4k alignment due to flags being encoded in lower bits */ 1151 if (min_alignment != I915_GTT_PAGE_SIZE_4K) { 1152 err = misaligned_case(vm, mr, addr + (min_alignment / 2), size, flags); 1153 /* misaligned should error with -EINVAL*/ 1154 if (!err) 1155 err = -EBADSLT; 1156 if (err != -EINVAL) 1157 return err; 1158 } 1159 1160 /* test for vma->size expansion to min page size */ 1161 err = misaligned_case(vm, mr, addr, PAGE_SIZE, flags); 1162 if (min_alignment > hole_size) { 1163 if (!err) 1164 err = -EBADSLT; 1165 else if (err == -ENOSPC) 1166 err = 0; 1167 } 1168 if (err) 1169 return err; 1170 1171 /* test for intermediate size not expanding vma->size for large alignments */ 1172 err = misaligned_case(vm, mr, addr, size / 2, flags); 1173 if (min_alignment > hole_size) { 1174 if (!err) 1175 err = -EBADSLT; 1176 else if (err == -ENOSPC) 1177 err = 0; 1178 } 1179 if (err) 1180 return err; 1181 } 1182 1183 return 0; 1184 } 1185 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org

8 months

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[linux-next:master 12563/12762] WARNING: modpost: vmlinux.o(.text+0xe0): Section mismatch in reference from the function __traceiter_gb_message_recv_response() to the function .init.text:memblock_alloc_try_nid()

by kernel test robot

tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master head: c94951012a748a0f8ed77cd8fc25640c6fe198f9 commit: 4f05e5a3946923676e147ad0e33c80df8249b2fe [12563/12762] parisc: Drop __init from map_pages declaration config: parisc-buildonly-randconfig-r001-20220121 (https://download.01.org/0day-ci/archive/20220121/202201211840.tRDWmpre-lk...) compiler: hppa-linux-gcc (GCC) 11.2.0 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://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 4f05e5a3946923676e147ad0e33c80df8249b2fe # save the config file to linux build tree mkdir build_dir COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross O=build_dir ARCH=parisc SHELL=/bin/bash 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 >>, old ones prefixed by <<): >> WARNING: modpost: vmlinux.o(.text+0xe0): Section mismatch in reference from the function __traceiter_gb_message_recv_response() to the function .init.text:memblock_alloc_try_nid() The function __traceiter_gb_message_recv_response() references the function __init memblock_alloc_try_nid(). This is often because __traceiter_gb_message_recv_response lacks a __init annotation or the annotation of memblock_alloc_try_nid is wrong. --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org

8 months

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Re: [PATCH v3 3/5] drm/i915: support 64K GTT pages for discrete cards

by kernel test robot

Hi Robert, Thank you for the patch! Yet something to improve: [auto build test ERROR on drm-tip/drm-tip] [cannot apply to drm-intel/for-linux-next v5.16 next-20220121] [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/Robert-Beckett/discrete-card-64K... base: git://anongit.freedesktop.org/drm/drm-tip drm-tip config: i386-randconfig-a005-20220117 (https://download.01.org/0day-ci/archive/20220121/202201211804.7ErZmoIV-lk...) compiler: clang version 14.0.0 (https://github.com/llvm/llvm-project d4baf3b1322b84816aa623d8e8cb45a49cb68b84) 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/7547f27d09bac4e34155aca7ed017c04b... git remote add linux-review https://github.com/0day-ci/linux git fetch --no-tags linux-review Robert-Beckett/discrete-card-64K-page-support/20220121-044244 git checkout 7547f27d09bac4e34155aca7ed017c04b7531e52 # save the config file to linux build tree mkdir build_dir COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=i386 SHELL=/bin/bash drivers/gpu/drm/i915/ 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/gpu/drm/i915/gem/i915_gem_object.c:807: >> drivers/gpu/drm/i915/gem/selftests/huge_pages.c:1508:10: error: variable 'err' is uninitialized when used here [-Werror,-Wuninitialized] return err; ^~~ drivers/gpu/drm/i915/gem/selftests/huge_pages.c:1485:9: note: initialize the variable 'err' to silence this warning int err; ^ = 0 1 error generated. Kconfig warnings: (for reference only) WARNING: unmet direct dependencies detected for SND_SOC_CS35L41_SPI Depends on SOUND && !UML && SND && SND_SOC && SPI_MASTER Selected by - SND_SOC_AMD_VANGOGH_MACH && SOUND && !UML && SND && SND_SOC && SND_SOC_AMD_ACP5x && I2C vim +/err +1508 drivers/gpu/drm/i915/gem/selftests/huge_pages.c 1480 1481 static int igt_ppgtt_compact(void *arg) 1482 { 1483 struct drm_i915_private *i915 = arg; 1484 struct drm_i915_gem_object *obj; 1485 int err; 1486 1487 /* 1488 * Simple test to catch issues with compact 64K pages -- since the pt is 1489 * compacted to 256B that gives us 32 entries per pt, however since the 1490 * backing page for the pt is 4K, any extra entries we might incorrectly 1491 * write out should be ignored by the HW. If ever hit such a case this 1492 * test should catch it since some of our writes would land in scratch. 1493 */ 1494 1495 if (!HAS_64K_PAGES(i915)) { 1496 pr_info("device lacks compact 64K page support, skipping\n"); 1497 return 0; 1498 } 1499 1500 if (!HAS_LMEM(i915)) { 1501 pr_info("device lacks LMEM support, skipping\n"); 1502 return 0; 1503 } 1504 1505 /* We want the range to cover multiple page-table boundaries. */ 1506 obj = i915_gem_object_create_lmem(i915, SZ_4M, 0); 1507 if (IS_ERR(obj)) > 1508 return err; 1509 1510 err = i915_gem_object_pin_pages_unlocked(obj); 1511 if (err) 1512 goto out_put; 1513 1514 if (obj->mm.page_sizes.phys < I915_GTT_PAGE_SIZE_64K) { 1515 pr_info("LMEM compact unable to allocate huge-page(s)\n"); 1516 goto out_unpin; 1517 } 1518 1519 /* 1520 * Disable 2M GTT pages by forcing the page-size to 64K for the GTT 1521 * insertion. 1522 */ 1523 obj->mm.page_sizes.sg = I915_GTT_PAGE_SIZE_64K; 1524 1525 err = igt_write_huge(i915, obj); 1526 if (err) 1527 pr_err("LMEM compact write-huge failed\n"); 1528 1529 out_unpin: 1530 i915_gem_object_unpin_pages(obj); 1531 out_put: 1532 i915_gem_object_put(obj); 1533 1534 if (err == -ENOMEM) 1535 err = 0; 1536 1537 return err; 1538 } 1539 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org

8 months

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Re: [PATCH 1/2] media: rc-core: rename ir_raw_event_reset to ir_raw_event_overflow

by kernel test robot

Hi Sean, I love your patch! Yet something to improve: [auto build test ERROR on media-tree/master] [also build test ERROR on next-20220121] [cannot apply to sunxi/sunxi/for-next v5.16] [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/Sean-Young/media-rc-core-rename-... base: git://linuxtv.org/media_tree.git master config: hexagon-randconfig-r041-20220120 (https://download.01.org/0day-ci/archive/20220121/202201211605.1ccb0HNg-lk...) compiler: clang version 14.0.0 (https://github.com/llvm/llvm-project f7b7138a62648f4019c55e4671682af1f851f295) 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/5b0115b915832b54ebe085c923d73209b... git remote add linux-review https://github.com/0day-ci/linux git fetch --no-tags linux-review Sean-Young/media-rc-core-rename-ir_raw_event_reset-to-ir_raw_event_overflow/20220121-001937 git checkout 5b0115b915832b54ebe085c923d73209b1abb364 # save the config file to linux build tree mkdir build_dir COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=hexagon SHELL=/bin/bash drivers/media/rc/ 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/media/rc/mtk-cir.c:220:2: error: implicit declaration of function 'ir_raw_event_reset' [-Werror,-Wimplicit-function-declaration] ir_raw_event_reset(ir->rc); ^ drivers/media/rc/mtk-cir.c:220:2: note: did you mean 'ir_raw_event_store'? include/media/rc-core.h:317:5: note: 'ir_raw_event_store' declared here int ir_raw_event_store(struct rc_dev *dev, struct ir_raw_event *ev); ^ 1 error generated. vim +/ir_raw_event_reset +220 drivers/media/rc/mtk-cir.c 6691e7b9a57c24 Sean Wang 2017-01-13 202 6691e7b9a57c24 Sean Wang 2017-01-13 203 static irqreturn_t mtk_ir_irq(int irqno, void *dev_id) 6691e7b9a57c24 Sean Wang 2017-01-13 204 { 6691e7b9a57c24 Sean Wang 2017-01-13 205 struct mtk_ir *ir = dev_id; 6691e7b9a57c24 Sean Wang 2017-01-13 206 u8 wid = 0; 6691e7b9a57c24 Sean Wang 2017-01-13 207 u32 i, j, val; 183e19f5b9ee18 Sean Young 2018-08-21 208 struct ir_raw_event rawir = {}; 6691e7b9a57c24 Sean Wang 2017-01-13 209 6691e7b9a57c24 Sean Wang 2017-01-13 210 /* 6691e7b9a57c24 Sean Wang 2017-01-13 211 * Reset decoder state machine explicitly is required 6691e7b9a57c24 Sean Wang 2017-01-13 212 * because 1) the longest duration for space MTK IR hardware 6691e7b9a57c24 Sean Wang 2017-01-13 213 * could record is not safely long. e.g 12ms if rx resolution 6691e7b9a57c24 Sean Wang 2017-01-13 214 * is 46us by default. There is still the risk to satisfying 6691e7b9a57c24 Sean Wang 2017-01-13 215 * every decoder to reset themselves through long enough 6691e7b9a57c24 Sean Wang 2017-01-13 216 * trailing spaces and 2) the IRQ handler guarantees that 6691e7b9a57c24 Sean Wang 2017-01-13 217 * start of IR message is always contained in and starting 50c3c1ba171f3f Sean Wang 2017-06-30 218 * from register mtk_chkdata_reg(ir, i). 6691e7b9a57c24 Sean Wang 2017-01-13 219 */ 6691e7b9a57c24 Sean Wang 2017-01-13 @220 ir_raw_event_reset(ir->rc); 6691e7b9a57c24 Sean Wang 2017-01-13 221 6691e7b9a57c24 Sean Wang 2017-01-13 222 /* First message must be pulse */ 6691e7b9a57c24 Sean Wang 2017-01-13 223 rawir.pulse = false; 6691e7b9a57c24 Sean Wang 2017-01-13 224 6691e7b9a57c24 Sean Wang 2017-01-13 225 /* Handle all pulse and space IR controller captures */ 6691e7b9a57c24 Sean Wang 2017-01-13 226 for (i = 0 ; i < MTK_CHKDATA_SZ ; i++) { 50c3c1ba171f3f Sean Wang 2017-06-30 227 val = mtk_r32(ir, mtk_chkdata_reg(ir, i)); 6691e7b9a57c24 Sean Wang 2017-01-13 228 dev_dbg(ir->dev, "@reg%d=0x%08x\n", i, val); 6691e7b9a57c24 Sean Wang 2017-01-13 229 6691e7b9a57c24 Sean Wang 2017-01-13 230 for (j = 0 ; j < 4 ; j++) { 6691e7b9a57c24 Sean Wang 2017-01-13 231 wid = (val & (MTK_WIDTH_MASK << j * 8)) >> j * 8; 6691e7b9a57c24 Sean Wang 2017-01-13 232 rawir.pulse = !rawir.pulse; 6691e7b9a57c24 Sean Wang 2017-01-13 233 rawir.duration = wid * (MTK_IR_SAMPLE + 1); 6691e7b9a57c24 Sean Wang 2017-01-13 234 ir_raw_event_store_with_filter(ir->rc, &rawir); 6691e7b9a57c24 Sean Wang 2017-01-13 235 } 6691e7b9a57c24 Sean Wang 2017-01-13 236 } 6691e7b9a57c24 Sean Wang 2017-01-13 237 6691e7b9a57c24 Sean Wang 2017-01-13 238 /* 6691e7b9a57c24 Sean Wang 2017-01-13 239 * The maximum number of edges the IR controller can 6691e7b9a57c24 Sean Wang 2017-01-13 240 * hold is MTK_CHKDATA_SZ * 4. So if received IR messages 6691e7b9a57c24 Sean Wang 2017-01-13 241 * is over the limit, the last incomplete IR message would 6691e7b9a57c24 Sean Wang 2017-01-13 242 * be appended trailing space and still would be sent into 6691e7b9a57c24 Sean Wang 2017-01-13 243 * ir-rc-raw to decode. That helps it is possible that it 6691e7b9a57c24 Sean Wang 2017-01-13 244 * has enough information to decode a scancode even if the 6691e7b9a57c24 Sean Wang 2017-01-13 245 * trailing end of the message is missing. 6691e7b9a57c24 Sean Wang 2017-01-13 246 */ 6691e7b9a57c24 Sean Wang 2017-01-13 247 if (!MTK_IR_END(wid, rawir.pulse)) { 6691e7b9a57c24 Sean Wang 2017-01-13 248 rawir.pulse = false; 6691e7b9a57c24 Sean Wang 2017-01-13 249 rawir.duration = MTK_MAX_SAMPLES * (MTK_IR_SAMPLE + 1); 6691e7b9a57c24 Sean Wang 2017-01-13 250 ir_raw_event_store_with_filter(ir->rc, &rawir); 6691e7b9a57c24 Sean Wang 2017-01-13 251 } 6691e7b9a57c24 Sean Wang 2017-01-13 252 6691e7b9a57c24 Sean Wang 2017-01-13 253 ir_raw_event_handle(ir->rc); 6691e7b9a57c24 Sean Wang 2017-01-13 254 6691e7b9a57c24 Sean Wang 2017-01-13 255 /* 6691e7b9a57c24 Sean Wang 2017-01-13 256 * Restart controller for the next receive that would 6691e7b9a57c24 Sean Wang 2017-01-13 257 * clear up all CHKDATA registers 6691e7b9a57c24 Sean Wang 2017-01-13 258 */ 50c3c1ba171f3f Sean Wang 2017-06-30 259 mtk_w32_mask(ir, 0x1, MTK_IRCLR, ir->data->regs[MTK_IRCLR_REG]); 6691e7b9a57c24 Sean Wang 2017-01-13 260 6691e7b9a57c24 Sean Wang 2017-01-13 261 /* Clear interrupt status */ 50c3c1ba171f3f Sean Wang 2017-06-30 262 mtk_w32_mask(ir, 0x1, MTK_IRINT_CLR, 50c3c1ba171f3f Sean Wang 2017-06-30 263 ir->data->regs[MTK_IRINT_CLR_REG]); 6691e7b9a57c24 Sean Wang 2017-01-13 264 6691e7b9a57c24 Sean Wang 2017-01-13 265 return IRQ_HANDLED; 6691e7b9a57c24 Sean Wang 2017-01-13 266 } 6691e7b9a57c24 Sean Wang 2017-01-13 267 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org

8 months

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