Hi Andrey, Thank you for the patch! Perhaps something to improve: [auto build test WARNING on usb/usb-testing] [also build test WARNING on linus/master v5.7-rc3 next-20200428] [cannot apply to balbi-usb/next peter.chen-usb/ci-for-usb-next] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system. BTW, we also suggest to use '--base' option to specify the base tree in git format-patch, please see https://stackoverflow.com/a/37406982] url: https://github.com/0day-ci/linux/commits/Andrey-Konovalov/usb-raw-gadget-fix-gadget-endpoint-selection/20200429-060106 base: https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing config: c6x-allyesconfig (attached as .config) compiler: c6x-elf-gcc (GCC) 9.3.0 reproduce: wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day GCC_VERSION=9.3.0 make.cross ARCH=c6x If you fix the issue, kindly add following tag as appropriate Reported-by: kbuild test robot <lkp@xxxxxxxxx> All warnings (new ones prefixed by >>): drivers/usb/gadget/legacy/raw_gadget.c: In function 'raw_ioctl_eps_info': >> drivers/usb/gadget/legacy/raw_gadget.c:1079:1: warning: the frame size of 1096 bytes is larger than 1024 bytes [-Wframe-larger-than=] 1079 | } | ^ vim +1079 drivers/usb/gadget/legacy/raw_gadget.c 1040 1041 static int raw_ioctl_eps_info(struct raw_dev *dev, unsigned long value) 1042 { 1043 int ret = 0, i; 1044 unsigned long flags; 1045 struct usb_raw_eps_info info; 1046 struct raw_ep *ep; 1047 1048 spin_lock_irqsave(&dev->lock, flags); 1049 if (dev->state != STATE_DEV_RUNNING) { 1050 dev_dbg(dev->dev, "fail, device is not running\n"); 1051 ret = -EINVAL; 1052 spin_unlock_irqrestore(&dev->lock, flags); 1053 goto out; 1054 } 1055 if (!dev->gadget) { 1056 dev_dbg(dev->dev, "fail, gadget is not bound\n"); 1057 ret = -EBUSY; 1058 spin_unlock_irqrestore(&dev->lock, flags); 1059 goto out; 1060 } 1061 1062 memset(&info, 0, sizeof(info)); 1063 for (i = 0; i < dev->eps_num; i++) { 1064 ep = &dev->eps[i]; 1065 strscpy(&info.eps[i].name[0], ep->ep->name, 1066 USB_RAW_EP_NAME_MAX); 1067 info.eps[i].addr = ep->addr; 1068 fill_ep_caps(&ep->ep->caps, &info.eps[i].caps); 1069 fill_ep_limits(ep->ep, &info.eps[i].limits); 1070 } 1071 ret = dev->eps_num; 1072 spin_unlock_irqrestore(&dev->lock, flags); 1073 1074 if (copy_to_user((void __user *)value, &info, sizeof(info))) 1075 ret = -EFAULT; 1076 1077 out: 1078 return ret; > 1079 } 1080 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@xxxxxxxxxxxx
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