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d="scan'208";a="372540137" Received: from fmsmga008.fm.intel.com ([10.253.24.58]) by fmsmga101.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 15 Apr 2023 10:20:51 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10681"; a="754824033" X-IronPort-AV: E=Sophos;i="5.99,200,1677571200"; d="scan'208";a="754824033" Received: from lkp-server01.sh.intel.com (HELO b613635ddfff) ([10.239.97.150]) by fmsmga008.fm.intel.com with ESMTP; 15 Apr 2023 10:20:49 -0700 Received: from kbuild by b613635ddfff with local (Exim 4.96) (envelope-from ) id 1pnjZx-000bEG-06; Sat, 15 Apr 2023 17:20:49 +0000 Date: Sun, 16 Apr 2023 01:20:07 +0800 From: kernel test robot To: Otavio Salvador Cc: oe-kbuild-all@lists.linux.dev Subject: [freescale-fslc:pr/629 3494/9838] drivers/staging/ethosu/ethosu_network.c:149:1: warning: the frame size of 1588 bytes is larger than 1024 bytes Message-ID: <202304160149.PxDXTITL-lkp@intel.com> Precedence: bulk X-Mailing-List: oe-kbuild-all@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline tree: https://github.com/Freescale/linux-fslc pr/629 head: d1033c2e51746dfdb7179c82e38b03ba7de39c63 commit: 3a39366ac72824dade6536b0d1398b4a0392409d [3494/9838] ethosu: Add support for inference cancellation config: sh-allmodconfig (https://download.01.org/0day-ci/archive/20230416/202304160149.PxDXTITL-lkp@intel.com/config) compiler: sh4-linux-gcc (GCC) 12.1.0 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/Freescale/linux-fslc/commit/3a39366ac72824dade6536b0d1398b4a0392409d git remote add freescale-fslc https://github.com/Freescale/linux-fslc git fetch --no-tags freescale-fslc pr/629 git checkout 3a39366ac72824dade6536b0d1398b4a0392409d # save the config file mkdir build_dir && cp config build_dir/.config COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=sh olddefconfig COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=sh SHELL=/bin/bash drivers/pwm/ drivers/soc/imx/ drivers/staging/ethosu/ If you fix the issue, kindly add following tag where applicable | Reported-by: kernel test robot | Link: https://lore.kernel.org/oe-kbuild-all/202304160149.PxDXTITL-lkp@intel.com/ All warnings (new ones prefixed by >>): drivers/staging/ethosu/ethosu_network.c: In function 'ethosu_network_ioctl': >> drivers/staging/ethosu/ethosu_network.c:149:1: warning: the frame size of 1588 bytes is larger than 1024 bytes [-Wframe-larger-than=] 149 | } | ^ vim +149 drivers/staging/ethosu/ethosu_network.c 95ce4103b59b6a Alison Wang 2022-10-14 91 95ce4103b59b6a Alison Wang 2022-10-14 92 static long ethosu_network_ioctl(struct file *file, 95ce4103b59b6a Alison Wang 2022-10-14 93 unsigned int cmd, 95ce4103b59b6a Alison Wang 2022-10-14 94 unsigned long arg) 95ce4103b59b6a Alison Wang 2022-10-14 95 { 95ce4103b59b6a Alison Wang 2022-10-14 96 struct ethosu_network *net = file->private_data; 95ce4103b59b6a Alison Wang 2022-10-14 97 void __user *udata = (void __user *)arg; 95ce4103b59b6a Alison Wang 2022-10-14 98 int ret = -EINVAL; 95ce4103b59b6a Alison Wang 2022-10-14 99 95ce4103b59b6a Alison Wang 2022-10-14 100 ret = mutex_lock_interruptible(&net->edev->mutex); 95ce4103b59b6a Alison Wang 2022-10-14 101 if (ret) 95ce4103b59b6a Alison Wang 2022-10-14 102 return ret; 95ce4103b59b6a Alison Wang 2022-10-14 103 68d267d8be8c72 Alison Wang 2022-09-27 104 dev_dbg(net->edev->dev, 68d267d8be8c72 Alison Wang 2022-09-27 105 "Network ioctl: file=0x%pK, net=0x%pK, cmd=0x%x, arg=0x%lx\n", 68d267d8be8c72 Alison Wang 2022-09-27 106 file, net, cmd, arg); 95ce4103b59b6a Alison Wang 2022-10-14 107 95ce4103b59b6a Alison Wang 2022-10-14 108 switch (cmd) { 10684f4bdf1ef0 Alison Wang 2022-09-27 109 case ETHOSU_IOCTL_NETWORK_INFO: { 10684f4bdf1ef0 Alison Wang 2022-09-27 110 struct ethosu_uapi_network_info uapi; 10684f4bdf1ef0 Alison Wang 2022-09-27 111 10684f4bdf1ef0 Alison Wang 2022-09-27 112 if (copy_from_user(&uapi, udata, sizeof(uapi))) 10684f4bdf1ef0 Alison Wang 2022-09-27 113 break; 10684f4bdf1ef0 Alison Wang 2022-09-27 114 10684f4bdf1ef0 Alison Wang 2022-09-27 115 dev_dbg(net->edev->dev, 10684f4bdf1ef0 Alison Wang 2022-09-27 116 "Network ioctl: Network info. net=0x%pK\n", 10684f4bdf1ef0 Alison Wang 2022-09-27 117 net); 10684f4bdf1ef0 Alison Wang 2022-09-27 118 10684f4bdf1ef0 Alison Wang 2022-09-27 119 ret = ethosu_network_info_request(net, &uapi); 10684f4bdf1ef0 Alison Wang 2022-09-27 120 if (ret) 10684f4bdf1ef0 Alison Wang 2022-09-27 121 break; 10684f4bdf1ef0 Alison Wang 2022-09-27 122 10684f4bdf1ef0 Alison Wang 2022-09-27 123 ret = copy_to_user(udata, &uapi, sizeof(uapi)) ? -EFAULT : 0; 10684f4bdf1ef0 Alison Wang 2022-09-27 124 break; 10684f4bdf1ef0 Alison Wang 2022-09-27 125 } 95ce4103b59b6a Alison Wang 2022-10-14 126 case ETHOSU_IOCTL_INFERENCE_CREATE: { 95ce4103b59b6a Alison Wang 2022-10-14 127 struct ethosu_uapi_inference_create uapi; 95ce4103b59b6a Alison Wang 2022-10-14 128 95ce4103b59b6a Alison Wang 2022-10-14 129 if (copy_from_user(&uapi, udata, sizeof(uapi))) 95ce4103b59b6a Alison Wang 2022-10-14 130 break; 95ce4103b59b6a Alison Wang 2022-10-14 131 68d267d8be8c72 Alison Wang 2022-09-27 132 dev_dbg(net->edev->dev, 68d267d8be8c72 Alison Wang 2022-09-27 133 "Network ioctl: Inference. ifm_fd=%u, ofm_fd=%u\n", 95ce4103b59b6a Alison Wang 2022-10-14 134 uapi.ifm_fd[0], uapi.ofm_fd[0]); 95ce4103b59b6a Alison Wang 2022-10-14 135 95ce4103b59b6a Alison Wang 2022-10-14 136 ret = ethosu_inference_create(net->edev, net, &uapi); 95ce4103b59b6a Alison Wang 2022-10-14 137 break; 95ce4103b59b6a Alison Wang 2022-10-14 138 } 95ce4103b59b6a Alison Wang 2022-10-14 139 default: { 95ce4103b59b6a Alison Wang 2022-10-14 140 dev_err(net->edev->dev, "Invalid ioctl. cmd=%u, arg=%lu", 95ce4103b59b6a Alison Wang 2022-10-14 141 cmd, arg); 95ce4103b59b6a Alison Wang 2022-10-14 142 break; 95ce4103b59b6a Alison Wang 2022-10-14 143 } 95ce4103b59b6a Alison Wang 2022-10-14 144 } 95ce4103b59b6a Alison Wang 2022-10-14 145 95ce4103b59b6a Alison Wang 2022-10-14 146 mutex_unlock(&net->edev->mutex); 95ce4103b59b6a Alison Wang 2022-10-14 147 95ce4103b59b6a Alison Wang 2022-10-14 148 return ret; 95ce4103b59b6a Alison Wang 2022-10-14 @149 } 95ce4103b59b6a Alison Wang 2022-10-14 150 :::::: The code at line 149 was first introduced by commit :::::: 95ce4103b59b6af5d3c264fc137f9dd174e78d3e npu: ethosu: Add Arm ethos-u driver :::::: TO: Alison Wang :::::: CC: Dong Aisheng -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests