Hi Lu, kernel test robot noticed the following build errors: [auto build test ERROR on mkp-scsi/for-next] [also build test ERROR on jejb-scsi/for-next linus/master v6.5 next-20230907] [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#_base_tree_information] url: https://github.com/intel-lab-lkp/linux/commits/Lu-Hongfei/scsi-ufs-core-allow-host-driver-to-enable-wb-buffer-resize-function/20230907-234105 base: https://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git for-next patch link: https://lore.kernel.org/r/20230907094517.1961-1-luhongfei%40vivo.com patch subject: [PATCH 3/3] scsi: ufs: core: Add exception event handler to implicitly handle WB buffer resize event config: x86_64-randconfig-r036-20230908 (https://download.01.org/0day-ci/archive/20230908/202309080739.i8Muq8IT-lkp@xxxxxxxxx/config) compiler: gcc-7 (Ubuntu 7.5.0-6ubuntu2) 7.5.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20230908/202309080739.i8Muq8IT-lkp@xxxxxxxxx/reproduce) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp@xxxxxxxxx> | Closes: https://lore.kernel.org/oe-kbuild-all/202309080739.i8Muq8IT-lkp@xxxxxxxxx/ All errors (new ones prefixed by >>): drivers/ufs/core/ufshcd.c: In function 'ufshcd_configure_wb': drivers/ufs/core/ufshcd.c:322:19: error: invalid type argument of '->' (have 'struct ufs_dev_info') if (hba->dev_info->wspecversion >= 0x410 ^~ drivers/ufs/core/ufshcd.c:323:22: error: invalid type argument of '->' (have 'struct ufs_dev_info') && hba->dev_info->b_presrv_uspc_en ^~ drivers/ufs/core/ufshcd.c:326:3: error: implicit declaration of function 'ufshcd_enable_ee'; did you mean 'ufshcd_enable_irq'? [-Werror=implicit-function-declaration] ufshcd_enable_ee(hba, mask); ^~~~~~~~~~~~~~~~ ufshcd_enable_irq drivers/ufs/core/ufshcd.c: At top level: >> drivers/ufs/core/ufshcd.c:5642:19: error: conflicting types for 'ufshcd_enable_ee' static inline int ufshcd_enable_ee(struct ufs_hba *hba, u16 mask) ^~~~~~~~~~~~~~~~ drivers/ufs/core/ufshcd.c:5643:1: note: an argument type that has a default promotion can't match an empty parameter name list declaration { ^ drivers/ufs/core/ufshcd.c:326:3: note: previous implicit declaration of 'ufshcd_enable_ee' was here ufshcd_enable_ee(hba, mask); ^~~~~~~~~~~~~~~~ cc1: some warnings being treated as errors vim +/ufshcd_enable_ee +5642 drivers/ufs/core/ufshcd.c 66ec6d59407baf drivers/scsi/ufs/ufshcd.c Sujit Reddy Thumma 2013-07-30 5631 66ec6d59407baf drivers/scsi/ufs/ufshcd.c Sujit Reddy Thumma 2013-07-30 5632 /** 66ec6d59407baf drivers/scsi/ufs/ufshcd.c Sujit Reddy Thumma 2013-07-30 5633 * ufshcd_enable_ee - enable exception event 66ec6d59407baf drivers/scsi/ufs/ufshcd.c Sujit Reddy Thumma 2013-07-30 5634 * @hba: per-adapter instance 66ec6d59407baf drivers/scsi/ufs/ufshcd.c Sujit Reddy Thumma 2013-07-30 5635 * @mask: exception event to enable 66ec6d59407baf drivers/scsi/ufs/ufshcd.c Sujit Reddy Thumma 2013-07-30 5636 * 66ec6d59407baf drivers/scsi/ufs/ufshcd.c Sujit Reddy Thumma 2013-07-30 5637 * Enable corresponding exception event in the device to allow 66ec6d59407baf drivers/scsi/ufs/ufshcd.c Sujit Reddy Thumma 2013-07-30 5638 * device to alert host in critical scenarios. 66ec6d59407baf drivers/scsi/ufs/ufshcd.c Sujit Reddy Thumma 2013-07-30 5639 * 3a17fefe0f1960 drivers/ufs/core/ufshcd.c Bart Van Assche 2023-07-27 5640 * Return: zero on success, non-zero error value on failure. 66ec6d59407baf drivers/scsi/ufs/ufshcd.c Sujit Reddy Thumma 2013-07-30 5641 */ cd4694756188dc drivers/scsi/ufs/ufshcd.c Adrian Hunter 2021-02-09 @5642 static inline int ufshcd_enable_ee(struct ufs_hba *hba, u16 mask) 66ec6d59407baf drivers/scsi/ufs/ufshcd.c Sujit Reddy Thumma 2013-07-30 5643 { cd4694756188dc drivers/scsi/ufs/ufshcd.c Adrian Hunter 2021-02-09 5644 return ufshcd_update_ee_drv_mask(hba, mask, 0); 66ec6d59407baf drivers/scsi/ufs/ufshcd.c Sujit Reddy Thumma 2013-07-30 5645 } 66ec6d59407baf drivers/scsi/ufs/ufshcd.c Sujit Reddy Thumma 2013-07-30 5646 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
