tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: 2ac69819ba9e3d8d550bb5d2d2df74848e556812 commit: 80591e61a0f7e88deaada69844e4a31280c4a38f kbuild: tell sparse about the $ARCH date: 10 months ago config: powerpc-randconfig-s032-20200826 (attached as .config) compiler: powerpc64-linux-gcc (GCC) 9.3.0 reproduce: wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # apt-get install sparse # sparse version: v0.6.2-191-g10164920-dirty git checkout 80591e61a0f7e88deaada69844e4a31280c4a38f # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' ARCH=powerpc
If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <[email protected]> sparse warnings: (new ones prefixed by >>) drivers/usb/gadget/udc/fsl_udc_core.c:71:33: sparse: sparse: incorrect type in initializer (different base types) @@ expected restricted __le16 [usertype] wMaxPacketSize @@ got int @@ drivers/usb/gadget/udc/fsl_udc_core.c:71:33: sparse: expected restricted __le16 [usertype] wMaxPacketSize drivers/usb/gadget/udc/fsl_udc_core.c:71:33: sparse: got int drivers/usb/gadget/udc/fsl_udc_core.c:512:30: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned int [usertype] max_pkt_length @@ got restricted __le32 [usertype] @@ drivers/usb/gadget/udc/fsl_udc_core.c:512:30: sparse: expected unsigned int [usertype] max_pkt_length drivers/usb/gadget/udc/fsl_udc_core.c:512:30: sparse: got restricted __le32 [usertype] drivers/usb/gadget/udc/fsl_udc_core.c:707:26: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned int [usertype] next_dtd_ptr @@ got restricted __le32 [usertype] @@ drivers/usb/gadget/udc/fsl_udc_core.c:707:26: sparse: expected unsigned int [usertype] next_dtd_ptr drivers/usb/gadget/udc/fsl_udc_core.c:707:26: sparse: got restricted __le32 [usertype] drivers/usb/gadget/udc/fsl_udc_core.c:711:30: sparse: sparse: invalid assignment: &= drivers/usb/gadget/udc/fsl_udc_core.c:711:30: sparse: left side has type unsigned int drivers/usb/gadget/udc/fsl_udc_core.c:711:30: sparse: right side has type restricted __le32 drivers/usb/gadget/udc/fsl_udc_core.c:739:44: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned int [usertype] next_td_ptr @@ got restricted __le32 [usertype] @@ drivers/usb/gadget/udc/fsl_udc_core.c:739:44: sparse: expected unsigned int [usertype] next_td_ptr drivers/usb/gadget/udc/fsl_udc_core.c:739:44: sparse: got restricted __le32 [usertype] drivers/usb/gadget/udc/fsl_udc_core.c:790:21: sparse: sparse: cast to restricted __le32 drivers/usb/gadget/udc/fsl_udc_core.c:790:21: sparse: sparse: cast to restricted __le32 drivers/usb/gadget/udc/fsl_udc_core.c:790:21: sparse: sparse: cast to restricted __le32 drivers/usb/gadget/udc/fsl_udc_core.c:790:21: sparse: sparse: cast to restricted __le32 drivers/usb/gadget/udc/fsl_udc_core.c:790:21: sparse: sparse: cast to restricted __le32 drivers/usb/gadget/udc/fsl_udc_core.c:790:21: sparse: sparse: cast to restricted __le32 drivers/usb/gadget/udc/fsl_udc_core.c:792:27: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned int [usertype] size_ioc_sts @@ got restricted __le32 [usertype] @@ drivers/usb/gadget/udc/fsl_udc_core.c:792:27: sparse: expected unsigned int [usertype] size_ioc_sts drivers/usb/gadget/udc/fsl_udc_core.c:792:27: sparse: got restricted __le32 [usertype] drivers/usb/gadget/udc/fsl_udc_core.c:796:24: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned int [usertype] buff_ptr0 @@ got restricted __le32 [usertype] @@ drivers/usb/gadget/udc/fsl_udc_core.c:796:24: sparse: expected unsigned int [usertype] buff_ptr0 drivers/usb/gadget/udc/fsl_udc_core.c:796:24: sparse: got restricted __le32 [usertype] drivers/usb/gadget/udc/fsl_udc_core.c:797:24: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned int [usertype] buff_ptr1 @@ got restricted __le32 [usertype] @@ drivers/usb/gadget/udc/fsl_udc_core.c:797:24: sparse: expected unsigned int [usertype] buff_ptr1 drivers/usb/gadget/udc/fsl_udc_core.c:797:24: sparse: got restricted __le32 [usertype] drivers/usb/gadget/udc/fsl_udc_core.c:798:24: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned int [usertype] buff_ptr2 @@ got restricted __le32 [usertype] @@ drivers/usb/gadget/udc/fsl_udc_core.c:798:24: sparse: expected unsigned int [usertype] buff_ptr2 drivers/usb/gadget/udc/fsl_udc_core.c:798:24: sparse: got restricted __le32 [usertype] drivers/usb/gadget/udc/fsl_udc_core.c:799:24: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned int [usertype] buff_ptr3 @@ got restricted __le32 [usertype] @@ drivers/usb/gadget/udc/fsl_udc_core.c:799:24: sparse: expected unsigned int [usertype] buff_ptr3 drivers/usb/gadget/udc/fsl_udc_core.c:799:24: sparse: got restricted __le32 [usertype] drivers/usb/gadget/udc/fsl_udc_core.c:800:24: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned int [usertype] buff_ptr4 @@ got restricted __le32 [usertype] @@ drivers/usb/gadget/udc/fsl_udc_core.c:800:24: sparse: expected unsigned int [usertype] buff_ptr4 drivers/usb/gadget/udc/fsl_udc_core.c:800:24: sparse: got restricted __le32 [usertype] drivers/usb/gadget/udc/fsl_udc_core.c:824:27: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned int [usertype] size_ioc_sts @@ got restricted __le32 [usertype] @@ drivers/usb/gadget/udc/fsl_udc_core.c:824:27: sparse: expected unsigned int [usertype] size_ioc_sts drivers/usb/gadget/udc/fsl_udc_core.c:824:27: sparse: got restricted __le32 [usertype] drivers/usb/gadget/udc/fsl_udc_core.c:851:47: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned int [usertype] next_td_ptr @@ got restricted __le32 [usertype] @@ drivers/usb/gadget/udc/fsl_udc_core.c:851:47: sparse: expected unsigned int [usertype] next_td_ptr drivers/usb/gadget/udc/fsl_udc_core.c:851:47: sparse: got restricted __le32 [usertype] drivers/usb/gadget/udc/fsl_udc_core.c:859:26: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned int [usertype] next_td_ptr @@ got restricted __le32 [usertype] @@ drivers/usb/gadget/udc/fsl_udc_core.c:859:26: sparse: expected unsigned int [usertype] next_td_ptr drivers/usb/gadget/udc/fsl_udc_core.c:859:26: sparse: got restricted __le32 [usertype] drivers/usb/gadget/udc/fsl_udc_core.c:1365:33: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned short [usertype] @@ got restricted __le16 [usertype] @@ drivers/usb/gadget/udc/fsl_udc_core.c:1365:33: sparse: expected unsigned short [usertype] drivers/usb/gadget/udc/fsl_udc_core.c:1365:33: sparse: got restricted __le16 [usertype] drivers/usb/gadget/udc/fsl_udc_core.c:1581:32: sparse: sparse: cast to restricted __le32 drivers/usb/gadget/udc/fsl_udc_core.c:1581:32: sparse: sparse: cast to restricted __le32 drivers/usb/gadget/udc/fsl_udc_core.c:1581:32: sparse: sparse: cast to restricted __le32 drivers/usb/gadget/udc/fsl_udc_core.c:1581:32: sparse: sparse: cast to restricted __le32 drivers/usb/gadget/udc/fsl_udc_core.c:1581:32: sparse: sparse: cast to restricted __le32 drivers/usb/gadget/udc/fsl_udc_core.c:1581:32: sparse: sparse: cast to restricted __le32 drivers/usb/gadget/udc/fsl_udc_core.c:1582:30: sparse: sparse: cast to restricted __le32 drivers/usb/gadget/udc/fsl_udc_core.c:1582:30: sparse: sparse: cast to restricted __le32 drivers/usb/gadget/udc/fsl_udc_core.c:1582:30: sparse: sparse: cast to restricted __le32 drivers/usb/gadget/udc/fsl_udc_core.c:1582:30: sparse: sparse: cast to restricted __le32 drivers/usb/gadget/udc/fsl_udc_core.c:1582:30: sparse: sparse: cast to restricted __le32 drivers/usb/gadget/udc/fsl_udc_core.c:1582:30: sparse: sparse: cast to restricted __le32 drivers/usb/gadget/udc/fsl_udc_core.c:1609:37: sparse: sparse: cast to restricted __le32 drivers/usb/gadget/udc/fsl_udc_core.c:1609:37: sparse: sparse: cast to restricted __le32 drivers/usb/gadget/udc/fsl_udc_core.c:1609:37: sparse: sparse: cast to restricted __le32 drivers/usb/gadget/udc/fsl_udc_core.c:1609:37: sparse: sparse: cast to restricted __le32 drivers/usb/gadget/udc/fsl_udc_core.c:1609:37: sparse: sparse: cast to restricted __le32 drivers/usb/gadget/udc/fsl_udc_core.c:1609:37: sparse: sparse: cast to restricted __le32 drivers/usb/gadget/udc/fsl_udc_core.c:1614:26: sparse: sparse: cast to restricted __le32 drivers/usb/gadget/udc/fsl_udc_core.c:1614:26: sparse: sparse: cast to restricted __le32 drivers/usb/gadget/udc/fsl_udc_core.c:1614:26: sparse: sparse: cast to restricted __le32 drivers/usb/gadget/udc/fsl_udc_core.c:1614:26: sparse: sparse: cast to restricted __le32 drivers/usb/gadget/udc/fsl_udc_core.c:1614:26: sparse: sparse: cast to restricted __le32 drivers/usb/gadget/udc/fsl_udc_core.c:1614:26: sparse: sparse: cast to restricted __le32 drivers/usb/gadget/udc/fsl_udc_core.c:1619:39: sparse: sparse: cast to restricted __le32 drivers/usb/gadget/udc/fsl_udc_core.c:1619:39: sparse: sparse: cast to restricted __le32 drivers/usb/gadget/udc/fsl_udc_core.c:1619:39: sparse: sparse: cast to restricted __le32 drivers/usb/gadget/udc/fsl_udc_core.c:1619:39: sparse: sparse: cast to restricted __le32 drivers/usb/gadget/udc/fsl_udc_core.c:1619:39: sparse: sparse: cast to restricted __le32 drivers/usb/gadget/udc/fsl_udc_core.c:1619:39: sparse: sparse: cast to restricted __le32 drivers/usb/gadget/udc/fsl_udc_core.c:1621:59: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned int [usertype] size_ioc_int_sts @@ got restricted __le32 [usertype] @@ drivers/usb/gadget/udc/fsl_udc_core.c:1621:59: sparse: expected unsigned int [usertype] size_ioc_int_sts drivers/usb/gadget/udc/fsl_udc_core.c:1621:59: sparse: got restricted __le32 [usertype] drivers/usb/gadget/udc/fsl_udc_core.c:1639:28: sparse: sparse: cast to restricted __le32 drivers/usb/gadget/udc/fsl_udc_core.c:1639:28: sparse: sparse: cast to restricted __le32 drivers/usb/gadget/udc/fsl_udc_core.c:1639:28: sparse: sparse: cast to restricted __le32 drivers/usb/gadget/udc/fsl_udc_core.c:1639:28: sparse: sparse: cast to restricted __le32 drivers/usb/gadget/udc/fsl_udc_core.c:1639:28: sparse: sparse: cast to restricted __le32 drivers/usb/gadget/udc/fsl_udc_core.c:1639:28: sparse: sparse: cast to restricted __le32 drivers/usb/gadget/udc/fsl_udc_core.c:2426:33: sparse: sparse: cast removes address space '<asn:2>' of expression drivers/usb/gadget/udc/fsl_udc_core.c:2426:30: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected struct usb_sys_interface [noderef] <asn:2> *static [toplevel] usb_sys_regs @@ got void * @@ drivers/usb/gadget/udc/fsl_udc_core.c:2426:30: sparse: expected struct usb_sys_interface [noderef] <asn:2> *static [toplevel] usb_sys_regs drivers/usb/gadget/udc/fsl_udc_core.c:2426:30: sparse: got void * drivers/usb/gadget/udc/fsl_udc_core.c: note: in included file (through include/linux/seqlock.h, include/linux/time.h, include/linux/stat.h, ...): >> include/linux/spinlock.h:378:9: sparse: sparse: context imbalance in >> 'reset_queues' - unexpected unlock drivers/usb/gadget/udc/fsl_udc_core.c:2161:27: sparse: sparse: dereference of noderef expression drivers/usb/gadget/udc/fsl_udc_core.c:2164:27: sparse: sparse: dereference of noderef expression # https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=80591e61a0f7e88deaada69844e4a31280c4a38f git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git git fetch --no-tags linus master git checkout 80591e61a0f7e88deaada69844e4a31280c4a38f vim +/reset_queues +378 include/linux/spinlock.h c2f21ce2e31286a Thomas Gleixner 2009-12-02 375 3490565b633c705 Denys Vlasenko 2015-07-13 376 static __always_inline void spin_unlock(spinlock_t *lock) c2f21ce2e31286a Thomas Gleixner 2009-12-02 377 { c2f21ce2e31286a Thomas Gleixner 2009-12-02 @378 raw_spin_unlock(&lock->rlock); c2f21ce2e31286a Thomas Gleixner 2009-12-02 379 } c2f21ce2e31286a Thomas Gleixner 2009-12-02 380 :::::: The code at line 378 was first introduced by commit :::::: c2f21ce2e31286a0a32f8da0a7856e9ca1122ef3 locking: Implement new raw_spinlock :::::: TO: Thomas Gleixner <[email protected]> :::::: CC: Thomas Gleixner <[email protected]> --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/[email protected]
.config.gz
Description: application/gzip
