tree: https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing head: 83a9d2a05296bf5a5fee13206dc4499a40978908 commit: 54dacbcc6b8921a211bd736d2f208d3c78594241 [7/9] usb: isp1760: move to regmap for register access config: h8300-randconfig-s032-20210506 (attached as .config) compiler: h8300-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: v0.6.3-341-g8af24329-dirty # https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git/commit/?id=54dacbcc6b8921a211bd736d2f208d3c78594241 git remote add usb https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git git fetch --no-tags usb usb-testing git checkout 54dacbcc6b8921a211bd736d2f208d3c78594241 # 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__' W=1 ARCH=h8300 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp@xxxxxxxxx> sparse warnings: (new ones prefixed by >>) drivers/usb/isp1760/isp1760-hcd.c:246:32: sparse: sparse: cast to restricted __le32 drivers/usb/isp1760/isp1760-hcd.c:246:32: sparse: sparse: cast to restricted __le32 drivers/usb/isp1760/isp1760-hcd.c:246:32: sparse: sparse: cast to restricted __le32 drivers/usb/isp1760/isp1760-hcd.c:246:32: sparse: sparse: cast to restricted __le32 drivers/usb/isp1760/isp1760-hcd.c:246:32: sparse: sparse: cast to restricted __le32 drivers/usb/isp1760/isp1760-hcd.c:246:32: sparse: sparse: cast to restricted __le32 drivers/usb/isp1760/isp1760-hcd.c: note: in included file (through include/linux/io.h, include/linux/irq.h, include/asm-generic/hardirq.h, ...): arch/h8300/include/asm/io.h:26:18: sparse: sparse: cast removes address space '__iomem' of expression drivers/usb/isp1760/isp1760-hcd.c:267:23: sparse: sparse: cast to restricted __le32 drivers/usb/isp1760/isp1760-hcd.c:267:23: sparse: sparse: cast to restricted __le32 drivers/usb/isp1760/isp1760-hcd.c:267:23: sparse: sparse: cast to restricted __le32 drivers/usb/isp1760/isp1760-hcd.c:267:23: sparse: sparse: cast to restricted __le32 drivers/usb/isp1760/isp1760-hcd.c:267:23: sparse: sparse: cast to restricted __le32 drivers/usb/isp1760/isp1760-hcd.c:267:23: sparse: sparse: cast to restricted __le32 arch/h8300/include/asm/io.h:26:18: sparse: sparse: cast removes address space '__iomem' of expression drivers/usb/isp1760/isp1760-hcd.c:301:38: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected unsigned int [usertype] b @@ got restricted __le32 [usertype] @@ drivers/usb/isp1760/isp1760-hcd.c:301:38: sparse: expected unsigned int [usertype] b drivers/usb/isp1760/isp1760-hcd.c:301:38: sparse: got restricted __le32 [usertype] drivers/usb/isp1760/isp1760-hcd.c:322:30: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected unsigned int [usertype] b @@ got restricted __le32 [usertype] @@ drivers/usb/isp1760/isp1760-hcd.c:322:30: sparse: expected unsigned int [usertype] b drivers/usb/isp1760/isp1760-hcd.c:322:30: sparse: got restricted __le32 [usertype] drivers/usb/isp1760/isp1760-hcd.c:346:50: sparse: sparse: incorrect type in argument 3 (different base types) @@ expected unsigned int const [usertype] *[assigned] src @@ got restricted __dw * @@ drivers/usb/isp1760/isp1760-hcd.c:346:50: sparse: expected unsigned int const [usertype] *[assigned] src drivers/usb/isp1760/isp1760-hcd.c:346:50: sparse: got restricted __dw * drivers/usb/isp1760/isp1760-hcd.c:350:60: sparse: sparse: incorrect type in argument 3 (different base types) @@ expected unsigned int const [usertype] *[assigned] src @@ got restricted __dw * @@ drivers/usb/isp1760/isp1760-hcd.c:350:60: sparse: expected unsigned int const [usertype] *[assigned] src drivers/usb/isp1760/isp1760-hcd.c:350:60: sparse: got restricted __dw * >> drivers/usb/isp1760/isp1760-hcd.c:485:42: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected struct usb_hcd *hcd @@ got void [noderef] __iomem *regs @@ drivers/usb/isp1760/isp1760-hcd.c:485:42: sparse: expected struct usb_hcd *hcd drivers/usb/isp1760/isp1760-hcd.c:485:42: sparse: got void [noderef] __iomem *regs drivers/usb/isp1760/isp1760-hcd.c:486:42: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected struct usb_hcd *hcd @@ got void [noderef] __iomem *regs @@ drivers/usb/isp1760/isp1760-hcd.c:486:42: sparse: expected struct usb_hcd *hcd drivers/usb/isp1760/isp1760-hcd.c:486:42: sparse: got void [noderef] __iomem *regs drivers/usb/isp1760/isp1760-hcd.c:587:18: sparse: sparse: incorrect type in assignment (different base types) @@ expected restricted __dw [usertype] dw0 @@ got int @@ drivers/usb/isp1760/isp1760-hcd.c:587:18: sparse: expected restricted __dw [usertype] dw0 drivers/usb/isp1760/isp1760-hcd.c:587:18: sparse: got int drivers/usb/isp1760/isp1760-hcd.c:588:18: sparse: sparse: invalid assignment: |= drivers/usb/isp1760/isp1760-hcd.c:588:18: sparse: left side has type restricted __dw drivers/usb/isp1760/isp1760-hcd.c:588:18: sparse: right side has type unsigned int drivers/usb/isp1760/isp1760-hcd.c:589:18: sparse: sparse: invalid assignment: |= drivers/usb/isp1760/isp1760-hcd.c:589:18: sparse: left side has type restricted __dw drivers/usb/isp1760/isp1760-hcd.c:589:18: sparse: right side has type unsigned int drivers/usb/isp1760/isp1760-hcd.c:590:18: sparse: sparse: invalid assignment: |= drivers/usb/isp1760/isp1760-hcd.c:590:18: sparse: left side has type restricted __dw drivers/usb/isp1760/isp1760-hcd.c:590:18: sparse: right side has type unsigned int drivers/usb/isp1760/isp1760-hcd.c:593:18: sparse: sparse: incorrect type in assignment (different base types) @@ expected restricted __dw [usertype] dw1 @@ got unsigned int @@ drivers/usb/isp1760/isp1760-hcd.c:593:18: sparse: expected restricted __dw [usertype] dw1 drivers/usb/isp1760/isp1760-hcd.c:593:18: sparse: got unsigned int drivers/usb/isp1760/isp1760-hcd.c:594:18: sparse: sparse: invalid assignment: |= drivers/usb/isp1760/isp1760-hcd.c:594:18: sparse: left side has type restricted __dw drivers/usb/isp1760/isp1760-hcd.c:594:18: sparse: right side has type unsigned int drivers/usb/isp1760/isp1760-hcd.c:595:18: sparse: sparse: invalid assignment: |= drivers/usb/isp1760/isp1760-hcd.c:595:18: sparse: left side has type restricted __dw drivers/usb/isp1760/isp1760-hcd.c:595:18: sparse: right side has type unsigned int drivers/usb/isp1760/isp1760-hcd.c:598:26: sparse: sparse: invalid assignment: |= drivers/usb/isp1760/isp1760-hcd.c:598:26: sparse: left side has type restricted __dw drivers/usb/isp1760/isp1760-hcd.c:598:26: sparse: right side has type unsigned int drivers/usb/isp1760/isp1760-hcd.c:600:26: sparse: sparse: invalid assignment: |= drivers/usb/isp1760/isp1760-hcd.c:600:26: sparse: left side has type restricted __dw drivers/usb/isp1760/isp1760-hcd.c:600:26: sparse: right side has type unsigned int drivers/usb/isp1760/isp1760-hcd.c:605:26: sparse: sparse: invalid assignment: |= drivers/usb/isp1760/isp1760-hcd.c:605:26: sparse: left side has type restricted __dw drivers/usb/isp1760/isp1760-hcd.c:605:26: sparse: right side has type unsigned int drivers/usb/isp1760/isp1760-hcd.c:607:34: sparse: sparse: invalid assignment: |= drivers/usb/isp1760/isp1760-hcd.c:607:34: sparse: left side has type restricted __dw drivers/usb/isp1760/isp1760-hcd.c:607:34: sparse: right side has type unsigned int drivers/usb/isp1760/isp1760-hcd.c:609:26: sparse: sparse: invalid assignment: |= drivers/usb/isp1760/isp1760-hcd.c:609:26: sparse: left side has type restricted __dw drivers/usb/isp1760/isp1760-hcd.c:609:26: sparse: right side has type unsigned int drivers/usb/isp1760/isp1760-hcd.c:610:26: sparse: sparse: invalid assignment: |= drivers/usb/isp1760/isp1760-hcd.c:610:26: sparse: left side has type restricted __dw drivers/usb/isp1760/isp1760-hcd.c:610:26: sparse: right side has type unsigned int drivers/usb/isp1760/isp1760-hcd.c:615:34: sparse: sparse: invalid assignment: |= drivers/usb/isp1760/isp1760-hcd.c:615:34: sparse: left side has type restricted __dw drivers/usb/isp1760/isp1760-hcd.c:615:34: sparse: right side has type int drivers/usb/isp1760/isp1760-hcd.c:620:26: sparse: sparse: invalid assignment: |= drivers/usb/isp1760/isp1760-hcd.c:620:26: sparse: left side has type restricted __dw drivers/usb/isp1760/isp1760-hcd.c:620:26: sparse: right side has type unsigned int drivers/usb/isp1760/isp1760-hcd.c:623:34: sparse: sparse: invalid assignment: |= drivers/usb/isp1760/isp1760-hcd.c:623:34: sparse: left side has type restricted __dw drivers/usb/isp1760/isp1760-hcd.c:623:34: sparse: right side has type unsigned int drivers/usb/isp1760/isp1760-hcd.c:627:18: sparse: sparse: invalid assignment: |= drivers/usb/isp1760/isp1760-hcd.c:627:18: sparse: left side has type restricted __dw drivers/usb/isp1760/isp1760-hcd.c:627:18: sparse: right side has type unsigned int drivers/usb/isp1760/isp1760-hcd.c:628:18: sparse: sparse: invalid assignment: |= drivers/usb/isp1760/isp1760-hcd.c:628:18: sparse: left side has type restricted __dw drivers/usb/isp1760/isp1760-hcd.c:628:18: sparse: right side has type unsigned int drivers/usb/isp1760/isp1760-hcd.c:631:18: sparse: sparse: invalid assignment: |= drivers/usb/isp1760/isp1760-hcd.c:631:18: sparse: left side has type restricted __dw drivers/usb/isp1760/isp1760-hcd.c:631:18: sparse: right side has type unsigned int drivers/usb/isp1760/isp1760-hcd.c:632:18: sparse: sparse: invalid assignment: |= drivers/usb/isp1760/isp1760-hcd.c:632:18: sparse: left side has type restricted __dw drivers/usb/isp1760/isp1760-hcd.c:632:18: sparse: right side has type unsigned int drivers/usb/isp1760/isp1760-hcd.c:635:34: sparse: sparse: invalid assignment: &= drivers/usb/isp1760/isp1760-hcd.c:635:34: sparse: left side has type restricted __dw drivers/usb/isp1760/isp1760-hcd.c:635:34: sparse: right side has type int drivers/usb/isp1760/isp1760-hcd.c:637:34: sparse: sparse: invalid assignment: |= drivers/usb/isp1760/isp1760-hcd.c:637:34: sparse: left side has type restricted __dw drivers/usb/isp1760/isp1760-hcd.c:637:34: sparse: right side has type int drivers/usb/isp1760/isp1760-hcd.c:640:18: sparse: sparse: invalid assignment: |= drivers/usb/isp1760/isp1760-hcd.c:640:18: sparse: left side has type restricted __dw drivers/usb/isp1760/isp1760-hcd.c:640:18: sparse: right side has type int drivers/usb/isp1760/isp1760-hcd.c:642:18: sparse: sparse: invalid assignment: |= drivers/usb/isp1760/isp1760-hcd.c:642:18: sparse: left side has type restricted __dw drivers/usb/isp1760/isp1760-hcd.c:642:18: sparse: right side has type int drivers/usb/isp1760/isp1760-hcd.c:687:26: sparse: sparse: incorrect type in assignment (different base types) @@ expected restricted __dw [usertype] dw5 @@ got int @@ drivers/usb/isp1760/isp1760-hcd.c:687:26: sparse: expected restricted __dw [usertype] dw5 drivers/usb/isp1760/isp1760-hcd.c:687:26: sparse: got int drivers/usb/isp1760/isp1760-hcd.c:693:18: sparse: sparse: invalid assignment: |= drivers/usb/isp1760/isp1760-hcd.c:693:18: sparse: left side has type restricted __dw drivers/usb/isp1760/isp1760-hcd.c:693:18: sparse: right side has type unsigned int drivers/usb/isp1760/isp1760-hcd.c:694:18: sparse: sparse: incorrect type in assignment (different base types) @@ expected restricted __dw [usertype] dw4 @@ got unsigned int [assigned] [usertype] usof @@ drivers/usb/isp1760/isp1760-hcd.c:694:18: sparse: expected restricted __dw [usertype] dw4 drivers/usb/isp1760/isp1760-hcd.c:694:18: sparse: got unsigned int [assigned] [usertype] usof drivers/usb/isp1760/isp1760-hcd.c:1027:13: sparse: sparse: bad assignment (>>=) to restricted __dw drivers/usb/isp1760/isp1760-hcd.c:1032:16: sparse: sparse: restricted __dw degrades to integer drivers/usb/isp1760/isp1760-hcd.c:1037:33: sparse: sparse: restricted __dw degrades to integer drivers/usb/isp1760/isp1760-hcd.c:1058:29: sparse: sparse: bad assignment (>>=) to restricted __dw drivers/usb/isp1760/isp1760-hcd.c:1071:16: sparse: sparse: restricted __dw degrades to integer drivers/usb/isp1760/isp1760-hcd.c:1072:24: sparse: sparse: restricted __dw degrades to integer drivers/usb/isp1760/isp1760-hcd.c:1074:26: sparse: sparse: restricted __dw degrades to integer drivers/usb/isp1760/isp1760-hcd.c:1089:17: sparse: sparse: restricted __dw degrades to integer drivers/usb/isp1760/isp1760-hcd.c:1089:47: sparse: sparse: restricted __dw degrades to integer drivers/usb/isp1760/isp1760-hcd.c:1095:14: sparse: sparse: restricted __dw degrades to integer drivers/usb/isp1760/isp1760-hcd.c:1095:49: sparse: sparse: restricted __dw degrades to integer drivers/usb/isp1760/isp1760-hcd.c:1173:40: sparse: sparse: restricted __dw degrades to integer drivers/usb/isp1760/isp1760-hcd.c:1176:41: sparse: sparse: restricted __dw degrades to integer drivers/usb/isp1760/isp1760-hcd.c:1186:38: sparse: sparse: restricted __dw degrades to integer vim +485 drivers/usb/isp1760/isp1760-hcd.c 463 464 /* one-time init, only for memory state */ 465 static int priv_init(struct usb_hcd *hcd) 466 { 467 struct isp1760_hcd *priv = hcd_to_priv(hcd); 468 u32 isoc_cache; 469 u32 isoc_thres; 470 471 int i; 472 473 spin_lock_init(&priv->lock); 474 475 for (i = 0; i < QH_END; i++) 476 INIT_LIST_HEAD(&priv->qh_list[i]); 477 478 /* 479 * hw default: 1K periodic list heads, one per frame. 480 * periodic_size can shrink by USBCMD update if hcc_params allows. 481 */ 482 priv->periodic_size = DEFAULT_I_TDPS; 483 484 /* controllers may cache some of the periodic schedule ... */ > 485 isoc_cache = isp1760_hcd_read(hcd->regs, HCC_ISOC_CACHE); 486 isoc_thres = isp1760_hcd_read(hcd->regs, HCC_ISOC_THRES); 487 488 /* full frame cache */ 489 if (isoc_cache) 490 priv->i_thresh = 8; 491 else /* N microframes cached */ 492 priv->i_thresh = 2 + isoc_thres; 493 494 return 0; 495 } 496 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@xxxxxxxxxxxx
Attachment:
.config.gz
Description: application/gzip
