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Subject[stffrdhrn:or1k-virt 3/5] drivers/scsi/hptiop.c:643:34: sparse: sparse: incorrect type in argument 1 (different address spaces)
Hi Stafford,

First bad commit (maybe != root cause):

tree: https://github.com/stffrdhrn/linux.git or1k-virt
head: 71e3ab921ee5f03e139b1ad3f617d8324c4f8fb6
commit: 9f9a1d6922936eba5c8b0f14112c5737b26bd625 [3/5] openrisc: Add pci bus support
config: openrisc-randconfig-s041-20220717 (https://download.01.org/0day-ci/archive/20220717/202207170513.DW3guXF5-lkp@intel.com/config)
compiler: or1k-linux-gcc (GCC) 12.1.0
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: v0.6.4-39-gce1a6720-dirty
# https://github.com/stffrdhrn/linux/commit/9f9a1d6922936eba5c8b0f14112c5737b26bd625
git remote add stffrdhrn https://github.com/stffrdhrn/linux.git
git fetch --no-tags stffrdhrn or1k-virt
git checkout 9f9a1d6922936eba5c8b0f14112c5737b26bd625
# save the config file
mkdir build_dir && cp config build_dir/.config
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' O=build_dir ARCH=openrisc SHELL=/bin/bash drivers/scsi/

If you fix the issue, kindly add following tag where applicable
Reported-by: kernel test robot <lkp@intel.com>


sparse warnings: (new ones prefixed by >>)
drivers/scsi/hptiop.c:150:53: sparse: sparse: restricted __le32 degrades to integer
drivers/scsi/hptiop.c:172:35: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void volatile [noderef] __iomem *addr @@ got restricted __le32 * @@
drivers/scsi/hptiop.c:172:35: sparse: expected void volatile [noderef] __iomem *addr
drivers/scsi/hptiop.c:172:35: sparse: got restricted __le32 *
drivers/scsi/hptiop.c:208:34: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __iomem *addr @@ got restricted __le32 * @@
drivers/scsi/hptiop.c:208:34: sparse: expected void const volatile [noderef] __iomem *addr
drivers/scsi/hptiop.c:208:34: sparse: got restricted __le32 *
drivers/scsi/hptiop.c:209:35: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void volatile [noderef] __iomem *addr @@ got restricted __le32 * @@
drivers/scsi/hptiop.c:209:35: sparse: expected void volatile [noderef] __iomem *addr
drivers/scsi/hptiop.c:209:35: sparse: got restricted __le32 *
drivers/scsi/hptiop.c:244:44: sparse: sparse: incorrect type in assignment (different base types) @@ expected restricted __le32 [usertype] result @@ got int @@
drivers/scsi/hptiop.c:244:44: sparse: expected restricted __le32 [usertype] result
drivers/scsi/hptiop.c:244:44: sparse: got int
drivers/scsi/hptiop.c:289:35: sparse: sparse: restricted __le32 degrades to integer
drivers/scsi/hptiop.c:276:32: sparse: sparse: restricted __le32 degrades to integer
drivers/scsi/hptiop.c:277:34: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned int [usertype] cur_rptr @@ got restricted __le32 [usertype] outlist_rptr @@
drivers/scsi/hptiop.c:277:34: sparse: expected unsigned int [usertype] cur_rptr
drivers/scsi/hptiop.c:277:34: sparse: got restricted __le32 [usertype] outlist_rptr
drivers/scsi/hptiop.c:283:38: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned int [usertype] _tag @@ got restricted __le32 [usertype] val @@
drivers/scsi/hptiop.c:283:38: sparse: expected unsigned int [usertype] _tag
drivers/scsi/hptiop.c:283:38: sparse: got restricted __le32 [usertype] val
drivers/scsi/hptiop.c:288:52: sparse: sparse: incorrect type in assignment (different base types) @@ expected restricted __le32 [usertype] outlist_rptr @@ got unsigned int [assigned] [usertype] cur_rptr @@
drivers/scsi/hptiop.c:288:52: sparse: expected restricted __le32 [usertype] outlist_rptr
drivers/scsi/hptiop.c:288:52: sparse: got unsigned int [assigned] [usertype] cur_rptr
drivers/scsi/hptiop.c:369:52: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void volatile [noderef] __iomem *addr @@ got restricted __le32 * @@
drivers/scsi/hptiop.c:369:52: sparse: expected void volatile [noderef] __iomem *addr
drivers/scsi/hptiop.c:369:52: sparse: got restricted __le32 *
drivers/scsi/hptiop.c:370:25: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __iomem *addr @@ got restricted __le32 * @@
drivers/scsi/hptiop.c:370:25: sparse: expected void const volatile [noderef] __iomem *addr
drivers/scsi/hptiop.c:370:25: sparse: got restricted __le32 *
drivers/scsi/hptiop.c:453:64: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected struct hpt_iop_request_get_config *info @@ got struct hpt_iop_request_get_config [noderef] __iomem *config @@
drivers/scsi/hptiop.c:453:64: sparse: expected struct hpt_iop_request_get_config *info
drivers/scsi/hptiop.c:453:64: sparse: got struct hpt_iop_request_get_config [noderef] __iomem *config
drivers/scsi/hptiop.c:455:25: sparse: sparse: restricted __le32 degrades to integer
drivers/scsi/hptiop.c:558:27: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void volatile [noderef] __iomem *addr @@ got restricted __le32 * @@
drivers/scsi/hptiop.c:558:27: sparse: expected void volatile [noderef] __iomem *addr
drivers/scsi/hptiop.c:558:27: sparse: got restricted __le32 *
drivers/scsi/hptiop.c:637:24: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected struct hpt_iopmv_regs *regs @@ got void [noderef] __iomem * @@
drivers/scsi/hptiop.c:637:24: sparse: expected struct hpt_iopmv_regs *regs
drivers/scsi/hptiop.c:637:24: sparse: got void [noderef] __iomem *
>> drivers/scsi/hptiop.c:643:34: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void [noderef] __iomem *addr @@ got struct hpt_iopmv_regs *regs @@
drivers/scsi/hptiop.c:643:34: sparse: expected void [noderef] __iomem *addr
drivers/scsi/hptiop.c:643:34: sparse: got struct hpt_iopmv_regs *regs
drivers/scsi/hptiop.c:667:26: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void [noderef] __iomem *addr @@ got struct hpt_iopmv_regs *regs @@
drivers/scsi/hptiop.c:667:26: sparse: expected void [noderef] __iomem *addr
drivers/scsi/hptiop.c:667:26: sparse: got struct hpt_iopmv_regs *regs
drivers/scsi/hptiop.c:933:27: sparse: sparse: restricted __le32 degrades to integer
drivers/scsi/hptiop.c:933:27: sparse: sparse: restricted __le32 degrades to integer
drivers/scsi/hptiop.c:933:27: sparse: sparse: restricted __le32 degrades to integer
drivers/scsi/hptiop.c:933:27: sparse: sparse: restricted __le32 degrades to integer
drivers/scsi/hptiop.c:933:27: sparse: sparse: restricted __le32 degrades to integer
drivers/scsi/hptiop.c:933:27: sparse: sparse: restricted __le32 degrades to integer
drivers/scsi/hptiop.c:938:34: sparse: sparse: restricted __le32 degrades to integer
drivers/scsi/hptiop.c:939:30: sparse: sparse: restricted __le32 degrades to integer
drivers/scsi/hptiop.c:943:43: sparse: sparse: invalid assignment: &=
drivers/scsi/hptiop.c:943:43: sparse: left side has type restricted __le32
drivers/scsi/hptiop.c:943:43: sparse: right side has type int
drivers/scsi/hptiop.c:944:43: sparse: sparse: invalid assignment: ^=
drivers/scsi/hptiop.c:944:43: sparse: left side has type restricted __le32
drivers/scsi/hptiop.c:944:43: sparse: right side has type int
drivers/scsi/hptiop.c:949:57: sparse: sparse: restricted __le32 degrades to integer
drivers/scsi/hptiop.c:949:48: sparse: sparse: incorrect type in assignment (different base types) @@ expected restricted __le32 [usertype] intrfc_len @@ got unsigned int @@
drivers/scsi/hptiop.c:949:48: sparse: expected restricted __le32 [usertype] intrfc_len
drivers/scsi/hptiop.c:949:48: sparse: got unsigned int
drivers/scsi/hptiop.c:950:29: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected unsigned int [usertype] value @@ got restricted __le32 [usertype] inlist_wptr @@
drivers/scsi/hptiop.c:950:29: sparse: expected unsigned int [usertype] value
drivers/scsi/hptiop.c:950:29: sparse: got restricted __le32 [usertype] inlist_wptr
drivers/scsi/hptiop.c:975:16: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected unsigned int [usertype] value @@ got restricted __le32 [usertype] @@
drivers/scsi/hptiop.c:975:16: sparse: expected unsigned int [usertype] value
drivers/scsi/hptiop.c:975:16: sparse: got restricted __le32 [usertype]
drivers/scsi/hptiop.c:977:16: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected unsigned int [usertype] value @@ got restricted __le32 [usertype] @@
drivers/scsi/hptiop.c:977:16: sparse: expected unsigned int [usertype] value
drivers/scsi/hptiop.c:977:16: sparse: got restricted __le32 [usertype]
drivers/scsi/hptiop.c:980:16: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected unsigned int [usertype] value @@ got restricted __le32 [usertype] @@
drivers/scsi/hptiop.c:980:16: sparse: expected unsigned int [usertype] value
drivers/scsi/hptiop.c:980:16: sparse: got restricted __le32 [usertype]
drivers/scsi/hptiop.c:982:16: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected unsigned int [usertype] value @@ got restricted __le32 [usertype] @@
drivers/scsi/hptiop.c:982:16: sparse: expected unsigned int [usertype] value
drivers/scsi/hptiop.c:982:16: sparse: got restricted __le32 [usertype]
drivers/scsi/hptiop.c:985:16: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected unsigned int [usertype] value @@ got restricted __le32 [usertype] @@
drivers/scsi/hptiop.c:985:16: sparse: expected unsigned int [usertype] value
drivers/scsi/hptiop.c:985:16: sparse: got restricted __le32 [usertype]
drivers/scsi/hptiop.c:987:16: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected unsigned int [usertype] value @@ got restricted __le32 [usertype] @@
drivers/scsi/hptiop.c:987:16: sparse: expected unsigned int [usertype] value
drivers/scsi/hptiop.c:987:16: sparse: got restricted __le32 [usertype]
drivers/scsi/hptiop.c:990:35: sparse: sparse: incorrect type in assignment (different base types) @@ expected restricted __le32 [usertype] inlist_wptr @@ got unsigned int @@
drivers/scsi/hptiop.c:990:35: sparse: expected restricted __le32 [usertype] inlist_wptr
drivers/scsi/hptiop.c:990:35: sparse: got unsigned int
drivers/scsi/hptiop.c:991:37: sparse: sparse: incorrect type in assignment (different base types) @@ expected restricted __le32 [usertype] @@ got unsigned int @@
drivers/scsi/hptiop.c:991:37: sparse: expected restricted __le32 [usertype]
drivers/scsi/hptiop.c:991:37: sparse: got unsigned int
drivers/scsi/hptiop.c:992:36: sparse: sparse: incorrect type in assignment (different base types) @@ expected restricted __le32 [usertype] outlist_rptr @@ got unsigned int @@
drivers/scsi/hptiop.c:992:36: sparse: expected restricted __le32 [usertype] outlist_rptr
drivers/scsi/hptiop.c:992:36: sparse: got unsigned int
drivers/scsi/hptiop.c:1534:29: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void volatile [noderef] __iomem *addr @@ got restricted __le32 * @@
drivers/scsi/hptiop.c:1534:29: sparse: expected void volatile [noderef] __iomem *addr
drivers/scsi/hptiop.c:1534:29: sparse: got restricted __le32 *
drivers/scsi/hptiop.c:1535:25: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __iomem *addr @@ got restricted __le32 * @@
drivers/scsi/hptiop.c:1535:25: sparse: expected void const volatile [noderef] __iomem *addr
drivers/scsi/hptiop.c:1535:25: sparse: got restricted __le32 *
drivers/scsi/hptiop.c:150:51: sparse: sparse: dereference of noderef expression
drivers/scsi/hptiop.c:150:51: sparse: sparse: dereference of noderef expression
--
drivers/scsi/aic7xxx/aic7xxx_osm.c:1526:25: sparse: sparse: invalid assignment: |=
drivers/scsi/aic7xxx/aic7xxx_osm.c:1526:25: sparse: left side has type unsigned int
drivers/scsi/aic7xxx/aic7xxx_osm.c:1526:25: sparse: right side has type restricted __le32
drivers/scsi/aic7xxx/aic7xxx_osm.c:1531:34: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned int [usertype] sgptr @@ got restricted __le32 [usertype] @@
drivers/scsi/aic7xxx/aic7xxx_osm.c:1531:34: sparse: expected unsigned int [usertype] sgptr
drivers/scsi/aic7xxx/aic7xxx_osm.c:1531:34: sparse: got restricted __le32 [usertype]
drivers/scsi/aic7xxx/aic7xxx_osm.c:1541:34: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned int [usertype] sgptr @@ got restricted __le32 [usertype] @@
drivers/scsi/aic7xxx/aic7xxx_osm.c:1541:34: sparse: expected unsigned int [usertype] sgptr
drivers/scsi/aic7xxx/aic7xxx_osm.c:1541:34: sparse: got restricted __le32 [usertype]
drivers/scsi/aic7xxx/aic7xxx_osm.c:481:18: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned int [usertype] addr @@ got restricted __le32 [usertype] @@
drivers/scsi/aic7xxx/aic7xxx_osm.c:481:18: sparse: expected unsigned int [usertype] addr
drivers/scsi/aic7xxx/aic7xxx_osm.c:481:18: sparse: got restricted __le32 [usertype]
drivers/scsi/aic7xxx/aic7xxx_osm.c:488:17: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned int [usertype] len @@ got restricted __le32 [usertype] @@
drivers/scsi/aic7xxx/aic7xxx_osm.c:488:17: sparse: expected unsigned int [usertype] len
drivers/scsi/aic7xxx/aic7xxx_osm.c:488:17: sparse: got restricted __le32 [usertype]
>> drivers/scsi/aic7xxx/aic7xxx_osm.c:1231:41: sparse: sparse: incorrect type in argument 1 (different modifiers) @@ expected void [noderef] __iomem *addr @@ got unsigned char volatile [noderef] [usertype] __iomem *[usertype] maddr @@
drivers/scsi/aic7xxx/aic7xxx_osm.c:1231:41: sparse: expected void [noderef] __iomem *addr
drivers/scsi/aic7xxx/aic7xxx_osm.c:1231:41: sparse: got unsigned char volatile [noderef] [usertype] __iomem *[usertype] maddr
--
>> drivers/scsi/aacraid/nark.c:36:28: sparse: sparse: incorrect type in argument 1 (different modifiers) @@ expected void [noderef] __iomem *addr @@ got void volatile [noderef] __iomem *base @@
drivers/scsi/aacraid/nark.c:36:28: sparse: expected void [noderef] __iomem *addr
drivers/scsi/aacraid/nark.c:36:28: sparse: got void volatile [noderef] __iomem *base

vim +643 drivers/scsi/hptiop.c

00f5970193e22c HighPoint Linux Team 2007-12-13 634
00f5970193e22c HighPoint Linux Team 2007-12-13 635 static int hptiop_map_pci_bar_mv(struct hptiop_hba *hba)
00f5970193e22c HighPoint Linux Team 2007-12-13 636 {
00f5970193e22c HighPoint Linux Team 2007-12-13 637 hba->u.mv.regs = hptiop_map_pci_bar(hba, 0);
9bcf091083065c Harvey Harrison 2008-05-22 638 if (hba->u.mv.regs == NULL)
00f5970193e22c HighPoint Linux Team 2007-12-13 639 return -1;
00f5970193e22c HighPoint Linux Team 2007-12-13 640
00f5970193e22c HighPoint Linux Team 2007-12-13 641 hba->u.mv.mu = hptiop_map_pci_bar(hba, 2);
9bcf091083065c Harvey Harrison 2008-05-22 642 if (hba->u.mv.mu == NULL) {
00f5970193e22c HighPoint Linux Team 2007-12-13 @643 iounmap(hba->u.mv.regs);
ede1e6f8b43246 HighPoint Linux Team 2006-05-16 644 return -1;
ede1e6f8b43246 HighPoint Linux Team 2006-05-16 645 }
ede1e6f8b43246 HighPoint Linux Team 2006-05-16 646
ede1e6f8b43246 HighPoint Linux Team 2006-05-16 647 return 0;
ede1e6f8b43246 HighPoint Linux Team 2006-05-16 648 }
ede1e6f8b43246 HighPoint Linux Team 2006-05-16 649

:::::: The code at line 643 was first introduced by commit
:::::: 00f5970193e22c48f399a2430635d6416b51befe [SCSI] hptiop: add more adapter models and other fixes

:::::: TO: HighPoint Linux Team <linux@highpoint-tech.com>
:::::: CC: James Bottomley <James.Bottomley@HansenPartnership.com>

--
0-DAY CI Kernel Test Service
https://01.org/lkp

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