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Date: Fri, 24 Jun 2022 00:44:52 +0800
From: kernel test robot <lkp@...el.com>
To: Bart Van Assche <bvanassche@....org>
Cc: kbuild-all@...ts.01.org, linux-kernel@...r.kernel.org
Subject: [bvanassche:block-bitwise-opf 11/50]
drivers/scsi/device_handler/scsi_dh_rdac.c:539:67: sparse: sparse: incorrect
type in initializer (different base types)
tree: https://github.com/bvanassche/linux block-bitwise-opf
head: cdae45bfee03111b49b421b4c01dcddb643f64a2
commit: 389f5e4037ed787995e6d3753e502cf1a7c5a9f5 [11/50] block: Introduce the type blk_opf_t
config: x86_64-rhel-8.3-kselftests (https://download.01.org/0day-ci/archive/20220624/202206240039.oI3SMpN3-lkp@intel.com/config)
compiler: gcc-11 (Debian 11.3.0-3) 11.3.0
reproduce:
# apt-get install sparse
# sparse version: v0.6.4-31-g4880bd19-dirty
# https://github.com/bvanassche/linux/commit/389f5e4037ed787995e6d3753e502cf1a7c5a9f5
git remote add bvanassche https://github.com/bvanassche/linux
git fetch --no-tags bvanassche block-bitwise-opf
git checkout 389f5e4037ed787995e6d3753e502cf1a7c5a9f5
# save the config file
mkdir build_dir && cp config build_dir/.config
make W=1 C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' O=build_dir ARCH=x86_64 SHELL=/bin/bash
If you fix the issue, kindly add following tag where applicable
Reported-by: kernel test robot <lkp@...el.com>
sparse warnings: (new ones prefixed by >>)
>> drivers/scsi/device_handler/scsi_dh_rdac.c:539:67: sparse: sparse: incorrect type in initializer (different base types) @@ expected unsigned long long [usertype] req_flags @@ got restricted blk_opf_t @@
drivers/scsi/device_handler/scsi_dh_rdac.c:539:67: sparse: expected unsigned long long [usertype] req_flags
drivers/scsi/device_handler/scsi_dh_rdac.c:539:67: sparse: got restricted blk_opf_t
--
>> drivers/scsi/device_handler/scsi_dh_hp_sw.c:124:67: sparse: sparse: incorrect type in initializer (different base types) @@ expected unsigned long long [usertype] req_flags @@ got restricted blk_opf_t @@
drivers/scsi/device_handler/scsi_dh_hp_sw.c:124:67: sparse: expected unsigned long long [usertype] req_flags
drivers/scsi/device_handler/scsi_dh_hp_sw.c:124:67: sparse: got restricted blk_opf_t
drivers/scsi/device_handler/scsi_dh_hp_sw.c:86:67: sparse: sparse: incorrect type in initializer (different base types) @@ expected unsigned long long [usertype] req_flags @@ got restricted blk_opf_t @@
drivers/scsi/device_handler/scsi_dh_hp_sw.c:86:67: sparse: expected unsigned long long [usertype] req_flags
drivers/scsi/device_handler/scsi_dh_hp_sw.c:86:67: sparse: got restricted blk_opf_t
--
>> drivers/scsi/device_handler/scsi_dh_emc.c:242:67: sparse: sparse: incorrect type in initializer (different base types) @@ expected unsigned long long [usertype] req_flags @@ got restricted blk_opf_t @@
drivers/scsi/device_handler/scsi_dh_emc.c:242:67: sparse: expected unsigned long long [usertype] req_flags
drivers/scsi/device_handler/scsi_dh_emc.c:242:67: sparse: got restricted blk_opf_t
--
kernel/trace/blktrace.c:234:38: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected restricted blk_opf_t [usertype] op @@ got int op @@
kernel/trace/blktrace.c:234:38: sparse: expected restricted blk_opf_t [usertype] op
kernel/trace/blktrace.c:234:38: sparse: got int op
>> kernel/trace/blktrace.c:235:17: sparse: sparse: restricted blk_opf_t degrades to integer
kernel/trace/blktrace.c:236:17: sparse: sparse: restricted blk_opf_t degrades to integer
kernel/trace/blktrace.c:237:17: sparse: sparse: restricted blk_opf_t degrades to integer
kernel/trace/blktrace.c:238:17: sparse: sparse: restricted blk_opf_t degrades to integer
kernel/trace/blktrace.c:239:17: sparse: sparse: restricted blk_opf_t degrades to integer
kernel/trace/blktrace.c:240:19: sparse: sparse: restricted blk_opf_t degrades to integer
kernel/trace/blktrace.c:240:43: sparse: sparse: restricted blk_opf_t degrades to integer
kernel/trace/blktrace.c:242:19: sparse: sparse: restricted blk_opf_t degrades to integer
kernel/trace/blktrace.c:848:70: sparse: sparse: incorrect type in argument 4 (different base types) @@ expected int op @@ got restricted blk_opf_t enum req_op @@
kernel/trace/blktrace.c:848:70: sparse: expected int op
kernel/trace/blktrace.c:848:70: sparse: got restricted blk_opf_t enum req_op
kernel/trace/blktrace.c:909:31: sparse: sparse: incorrect type in argument 4 (different base types) @@ expected int op @@ got restricted blk_opf_t enum req_op @@
kernel/trace/blktrace.c:909:31: sparse: expected int op
kernel/trace/blktrace.c:909:31: sparse: got restricted blk_opf_t enum req_op
kernel/trace/blktrace.c:909:41: sparse: sparse: incorrect type in argument 5 (different base types) @@ expected int op_flags @@ got restricted blk_opf_t [usertype] bi_opf @@
kernel/trace/blktrace.c:909:41: sparse: expected int op_flags
kernel/trace/blktrace.c:909:41: sparse: got restricted blk_opf_t [usertype] bi_opf
kernel/trace/blktrace.c:991:61: sparse: sparse: incorrect type in argument 4 (different base types) @@ expected int op @@ got restricted blk_opf_t enum req_op @@
kernel/trace/blktrace.c:991:61: sparse: expected int op
kernel/trace/blktrace.c:991:61: sparse: got restricted blk_opf_t enum req_op
kernel/trace/blktrace.c:991:71: sparse: sparse: incorrect type in argument 5 (different base types) @@ expected int op_flags @@ got restricted blk_opf_t [usertype] bi_opf @@
kernel/trace/blktrace.c:991:71: sparse: expected int op_flags
kernel/trace/blktrace.c:991:71: sparse: got restricted blk_opf_t [usertype] bi_opf
kernel/trace/blktrace.c:1028:31: sparse: sparse: incorrect type in argument 4 (different base types) @@ expected int op @@ got restricted blk_opf_t enum req_op @@
kernel/trace/blktrace.c:1028:31: sparse: expected int op
kernel/trace/blktrace.c:1028:31: sparse: got restricted blk_opf_t enum req_op
kernel/trace/blktrace.c:1028:41: sparse: sparse: incorrect type in argument 5 (different base types) @@ expected int op_flags @@ got restricted blk_opf_t [usertype] bi_opf @@
kernel/trace/blktrace.c:1028:41: sparse: expected int op_flags
kernel/trace/blktrace.c:1028:41: sparse: got restricted blk_opf_t [usertype] bi_opf
kernel/trace/blktrace.c:1902:18: sparse: sparse: restricted blk_opf_t degrades to integer
kernel/trace/blktrace.c:1905:22: sparse: sparse: restricted blk_opf_t degrades to integer
kernel/trace/blktrace.c:1906:14: sparse: sparse: restricted blk_opf_t degrades to integer
kernel/trace/blktrace.c:1909:14: sparse: sparse: restricted blk_opf_t degrades to integer
kernel/trace/blktrace.c:1912:14: sparse: sparse: restricted blk_opf_t degrades to integer
kernel/trace/blktrace.c:1916:14: sparse: sparse: restricted blk_opf_t degrades to integer
kernel/trace/blktrace.c:1919:14: sparse: sparse: restricted blk_opf_t degrades to integer
kernel/trace/blktrace.c:1926:18: sparse: sparse: restricted blk_opf_t degrades to integer
kernel/trace/blktrace.c:1928:18: sparse: sparse: restricted blk_opf_t degrades to integer
kernel/trace/blktrace.c:1930:18: sparse: sparse: restricted blk_opf_t degrades to integer
kernel/trace/blktrace.c:1932:18: sparse: sparse: restricted blk_opf_t degrades to integer
kernel/trace/blktrace.c: note: in included file (through include/linux/blktrace_api.h):
include/linux/blk-mq.h:207:44: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected unsigned int op @@ got restricted blk_opf_t enum req_op @@
include/linux/blk-mq.h:207:44: sparse: expected unsigned int op
include/linux/blk-mq.h:207:44: sparse: got restricted blk_opf_t enum req_op
include/linux/blk-mq.h:202:33: sparse: sparse: restricted blk_opf_t degrades to integer
include/linux/blk-mq.h:202:31: sparse: sparse: incorrect type in return expression (different base types) @@ expected restricted blk_opf_t enum req_op @@ got unsigned int @@
include/linux/blk-mq.h:202:31: sparse: expected restricted blk_opf_t enum req_op
include/linux/blk-mq.h:202:31: sparse: got unsigned int
kernel/trace/blktrace.c: note: in included file:
include/linux/blkdev.h:225:12: sparse: sparse: invalid assignment: &=
include/linux/blkdev.h:225:12: sparse: left side has type unsigned int
include/linux/blkdev.h:225:12: sparse: right side has type restricted blk_opf_t
include/linux/blkdev.h:226:22: sparse: sparse: restricted blk_opf_t degrades to integer
include/linux/blkdev.h:226:45: sparse: sparse: restricted blk_opf_t degrades to integer
kernel/trace/blktrace.c: note: in included file (through include/linux/blktrace_api.h):
include/linux/blk-mq.h:207:44: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected unsigned int op @@ got restricted blk_opf_t enum req_op @@
include/linux/blk-mq.h:207:44: sparse: expected unsigned int op
include/linux/blk-mq.h:207:44: sparse: got restricted blk_opf_t enum req_op
include/linux/blk-mq.h:202:33: sparse: sparse: restricted blk_opf_t degrades to integer
include/linux/blk-mq.h:202:31: sparse: sparse: incorrect type in return expression (different base types) @@ expected restricted blk_opf_t enum req_op @@ got unsigned int @@
include/linux/blk-mq.h:202:31: sparse: expected restricted blk_opf_t enum req_op
include/linux/blk-mq.h:202:31: sparse: got unsigned int
kernel/trace/blktrace.c: note: in included file:
include/linux/blkdev.h:225:12: sparse: sparse: invalid assignment: &=
include/linux/blkdev.h:225:12: sparse: left side has type unsigned int
include/linux/blkdev.h:225:12: sparse: right side has type restricted blk_opf_t
include/linux/blkdev.h:226:22: sparse: sparse: restricted blk_opf_t degrades to integer
include/linux/blkdev.h:226:45: sparse: sparse: restricted blk_opf_t degrades to integer
kernel/trace/blktrace.c: note: in included file (through include/linux/blktrace_api.h):
include/linux/blk-mq.h:202:33: sparse: sparse: restricted blk_opf_t degrades to integer
include/linux/blk-mq.h:202:31: sparse: sparse: incorrect type in return expression (different base types) @@ expected restricted blk_opf_t enum req_op @@ got unsigned int @@
include/linux/blk-mq.h:202:31: sparse: expected restricted blk_opf_t enum req_op
include/linux/blk-mq.h:202:31: sparse: got unsigned int
include/linux/blk-mq.h:202:33: sparse: sparse: restricted blk_opf_t degrades to integer
include/linux/blk-mq.h:202:31: sparse: sparse: incorrect type in return expression (different base types) @@ expected restricted blk_opf_t enum req_op @@ got unsigned int @@
include/linux/blk-mq.h:202:31: sparse: expected restricted blk_opf_t enum req_op
include/linux/blk-mq.h:202:31: sparse: got unsigned int
include/linux/blk-mq.h:207:44: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected unsigned int op @@ got restricted blk_opf_t enum req_op @@
include/linux/blk-mq.h:207:44: sparse: expected unsigned int op
include/linux/blk-mq.h:207:44: sparse: got restricted blk_opf_t enum req_op
include/linux/blk-mq.h:202:33: sparse: sparse: restricted blk_opf_t degrades to integer
include/linux/blk-mq.h:202:31: sparse: sparse: incorrect type in return expression (different base types) @@ expected restricted blk_opf_t enum req_op @@ got unsigned int @@
include/linux/blk-mq.h:202:31: sparse: expected restricted blk_opf_t enum req_op
include/linux/blk-mq.h:202:31: sparse: got unsigned int
kernel/trace/blktrace.c: note: in included file:
include/linux/blkdev.h:225:12: sparse: sparse: invalid assignment: &=
include/linux/blkdev.h:225:12: sparse: left side has type unsigned int
include/linux/blkdev.h:225:12: sparse: right side has type restricted blk_opf_t
include/linux/blkdev.h:226:22: sparse: sparse: restricted blk_opf_t degrades to integer
include/linux/blkdev.h:226:45: sparse: sparse: restricted blk_opf_t degrades to integer
--
drivers/md/dm.c:1465:46: sparse: sparse: incorrect type in argument 5 (different base types) @@ expected unsigned int opf @@ got restricted blk_opf_t @@
drivers/md/dm.c:1465:46: sparse: expected unsigned int opf
drivers/md/dm.c:1465:46: sparse: got restricted blk_opf_t
>> drivers/md/dm.c:1511:33: sparse: sparse: incorrect type in initializer (different base types) @@ expected unsigned int op @@ got restricted blk_opf_t enum req_op @@
drivers/md/dm.c:1511:33: sparse: expected unsigned int op
drivers/md/dm.c:1511:33: sparse: got restricted blk_opf_t enum req_op
>> drivers/md/dm.c:1513:19: sparse: sparse: restricted blk_opf_t degrades to integer
drivers/md/dm.c:1513:40: sparse: sparse: restricted blk_opf_t degrades to integer
drivers/md/dm.c:1513:62: sparse: sparse: restricted blk_opf_t degrades to integer
drivers/md/dm.c:1515:22: sparse: sparse: restricted blk_opf_t degrades to integer
drivers/md/dm.c:1516:22: sparse: sparse: restricted blk_opf_t degrades to integer
drivers/md/dm.c:1517:22: sparse: sparse: restricted blk_opf_t degrades to integer
drivers/md/dm.c:1625:30: sparse: sparse: incorrect type in assignment (different base types) @@ expected bool [usertype] submit_as_polled:1 @@ got restricted blk_opf_t @@
drivers/md/dm.c:1625:30: sparse: expected bool [usertype] submit_as_polled:1
drivers/md/dm.c:1625:30: sparse: got restricted blk_opf_t
>> drivers/md/dm.c:1720:31: sparse: sparse: incorrect type in initializer (different base types) @@ expected unsigned int bio_opf @@ got restricted blk_opf_t [usertype] bi_opf @@
drivers/md/dm.c:1720:31: sparse: expected unsigned int bio_opf
drivers/md/dm.c:1720:31: sparse: got restricted blk_opf_t [usertype] bi_opf
drivers/md/dm.c:720:23: sparse: sparse: restricted blk_opf_t degrades to integer
drivers/md/dm.c:729:23: sparse: sparse: restricted blk_opf_t degrades to integer
--
drivers/md/dm-log.c:310:26: sparse: sparse: incorrect type in assignment (different base types) @@ expected int bi_op @@ got restricted blk_opf_t @@
drivers/md/dm-log.c:310:26: sparse: expected int bi_op
drivers/md/dm-log.c:310:26: sparse: got restricted blk_opf_t
drivers/md/dm-log.c:311:32: sparse: sparse: incorrect type in assignment (different base types) @@ expected int bi_op_flags @@ got restricted blk_opf_t [usertype] @@
drivers/md/dm-log.c:311:32: sparse: expected int bi_op_flags
drivers/md/dm-log.c:311:32: sparse: got restricted blk_opf_t [usertype]
>> drivers/md/dm-log.c:320:28: sparse: sparse: incorrect type in argument 2 (different base types) @@ expected int op @@ got restricted blk_opf_t @@
drivers/md/dm-log.c:320:28: sparse: expected int op
drivers/md/dm-log.c:320:28: sparse: got restricted blk_opf_t
drivers/md/dm-log.c:633:27: sparse: sparse: incorrect type in argument 2 (different base types) @@ expected int op @@ got restricted blk_opf_t @@
drivers/md/dm-log.c:633:27: sparse: expected int op
drivers/md/dm-log.c:633:27: sparse: got restricted blk_opf_t
drivers/md/dm-log.c:701:27: sparse: sparse: incorrect type in argument 2 (different base types) @@ expected int op @@ got restricted blk_opf_t @@
drivers/md/dm-log.c:701:27: sparse: expected int op
drivers/md/dm-log.c:701:27: sparse: got restricted blk_opf_t
--
drivers/md/raid1.c:646:24: sparse: sparse: incompatible types in comparison expression (different address spaces):
drivers/md/raid1.c:646:24: sparse: struct md_rdev [noderef] __rcu *
drivers/md/raid1.c:646:24: sparse: struct md_rdev *
drivers/md/raid1.c:777:24: sparse: sparse: incompatible types in comparison expression (different address spaces):
drivers/md/raid1.c:777:24: sparse: struct md_rdev [noderef] __rcu *
drivers/md/raid1.c:777:24: sparse: struct md_rdev *
>> drivers/md/raid1.c:1223:30: sparse: sparse: incorrect type in initializer (different base types) @@ expected int const op @@ got restricted blk_opf_t enum req_op @@
drivers/md/raid1.c:1223:30: sparse: expected int const op
drivers/md/raid1.c:1223:30: sparse: got restricted blk_opf_t enum req_op
drivers/md/raid1.c:1224:52: sparse: sparse: incorrect type in initializer (different base types) @@ expected unsigned long const do_sync @@ got restricted blk_opf_t @@
drivers/md/raid1.c:1224:52: sparse: expected unsigned long const do_sync
drivers/md/raid1.c:1224:52: sparse: got restricted blk_opf_t
drivers/md/raid1.c:1241:24: sparse: sparse: incompatible types in comparison expression (different address spaces):
drivers/md/raid1.c:1241:24: sparse: struct md_rdev [noderef] __rcu *
drivers/md/raid1.c:1241:24: sparse: struct md_rdev *
drivers/md/raid1.c:1404:40: sparse: sparse: incompatible types in comparison expression (different address spaces):
drivers/md/raid1.c:1404:40: sparse: struct md_rdev [noderef] __rcu *
drivers/md/raid1.c:1404:40: sparse: struct md_rdev *
drivers/md/raid1.c:1635:40: sparse: sparse: incompatible types in comparison expression (different address spaces):
drivers/md/raid1.c:1635:40: sparse: struct md_rdev [noderef] __rcu *
drivers/md/raid1.c:1635:40: sparse: struct md_rdev *
drivers/md/raid1.c:1707:40: sparse: sparse: incompatible types in comparison expression (different address spaces):
drivers/md/raid1.c:1707:40: sparse: struct md_rdev [noderef] __rcu *
drivers/md/raid1.c:1707:40: sparse: struct md_rdev *
drivers/md/raid1.c:1824:25: sparse: sparse: incompatible types in comparison expression (different address spaces):
drivers/md/raid1.c:1824:25: sparse: struct md_rdev [noderef] __rcu *
drivers/md/raid1.c:1824:25: sparse: struct md_rdev *
drivers/md/raid1.c:1835:25: sparse: sparse: incompatible types in comparison expression (different address spaces):
drivers/md/raid1.c:1835:25: sparse: struct md_rdev [noderef] __rcu *
drivers/md/raid1.c:1835:25: sparse: struct md_rdev *
drivers/md/raid1.c:2060:50: sparse: sparse: incorrect type in argument 5 (different base types) @@ expected int op @@ got restricted blk_opf_t @@
drivers/md/raid1.c:2165:59: sparse: sparse: incorrect type in argument 3 (different base types) @@ expected unsigned int opf @@ got restricted blk_opf_t @@
drivers/md/raid1.c:2298:32: sparse: sparse: incompatible types in comparison expression (different address spaces):
drivers/md/raid1.c:2298:32: sparse: struct md_rdev [noderef] __rcu *
drivers/md/raid1.c:2298:32: sparse: struct md_rdev *
drivers/md/raid1.c:2334:32: sparse: sparse: incompatible types in comparison expression (different address spaces):
drivers/md/raid1.c:2334:32: sparse: struct md_rdev [noderef] __rcu *
drivers/md/raid1.c:2334:32: sparse: struct md_rdev *
drivers/md/raid1.c:2351:32: sparse: sparse: incompatible types in comparison expression (different address spaces):
drivers/md/raid1.c:2351:32: sparse: struct md_rdev [noderef] __rcu *
drivers/md/raid1.c:2351:32: sparse: struct md_rdev *
drivers/md/raid1.c:2767:24: sparse: sparse: incompatible types in comparison expression (different address spaces):
drivers/md/raid1.c:2767:24: sparse: struct md_rdev [noderef] __rcu *
drivers/md/raid1.c:2767:24: sparse: struct md_rdev *
--
drivers/md/raid10.c:1946:37: sparse: sparse: incompatible types in comparison expression (different address spaces):
drivers/md/raid10.c:1946:37: sparse: struct md_rdev [noderef] __rcu *
drivers/md/raid10.c:1946:37: sparse: struct md_rdev *
drivers/md/raid10.c:4872:63: sparse: sparse: incorrect type in argument 3 (different base types) @@ expected unsigned int opf @@ got restricted blk_opf_t @@
drivers/md/raid10.c:4872:63: sparse: expected unsigned int opf
drivers/md/raid10.c:4872:63: sparse: got restricted blk_opf_t
drivers/md/raid10.c:4919:33: sparse: sparse: incompatible types in comparison expression (different address spaces):
drivers/md/raid10.c:4919:33: sparse: struct md_rdev [noderef] __rcu *
drivers/md/raid10.c:4919:33: sparse: struct md_rdev *
drivers/md/raid10.c:4922:33: sparse: sparse: incompatible types in comparison expression (different address spaces):
drivers/md/raid10.c:4922:33: sparse: struct md_rdev [noderef] __rcu *
drivers/md/raid10.c:4922:33: sparse: struct md_rdev *
drivers/md/raid10.c:5011:32: sparse: sparse: incompatible types in comparison expression (different address spaces):
drivers/md/raid10.c:5011:32: sparse: struct md_rdev [noderef] __rcu *
drivers/md/raid10.c:5011:32: sparse: struct md_rdev *
drivers/md/raid10.c:5014:32: sparse: sparse: incompatible types in comparison expression (different address spaces):
drivers/md/raid10.c:5014:32: sparse: struct md_rdev [noderef] __rcu *
drivers/md/raid10.c:5014:32: sparse: struct md_rdev *
drivers/md/raid10.c:759:24: sparse: sparse: incompatible types in comparison expression (different address spaces):
drivers/md/raid10.c:759:24: sparse: struct md_rdev [noderef] __rcu *
drivers/md/raid10.c:759:24: sparse: struct md_rdev *
drivers/md/raid10.c:762:32: sparse: sparse: incompatible types in comparison expression (different address spaces):
drivers/md/raid10.c:762:32: sparse: struct md_rdev [noderef] __rcu *
drivers/md/raid10.c:762:32: sparse: struct md_rdev *
>> drivers/md/raid10.c:1139:30: sparse: sparse: incorrect type in initializer (different base types) @@ expected int const op @@ got restricted blk_opf_t enum req_op @@
drivers/md/raid10.c:1139:30: sparse: expected int const op
drivers/md/raid10.c:1139:30: sparse: got restricted blk_opf_t enum req_op
drivers/md/raid10.c:1140:52: sparse: sparse: incorrect type in initializer (different base types) @@ expected unsigned long const do_sync @@ got restricted blk_opf_t @@
drivers/md/raid10.c:1140:52: sparse: expected unsigned long const do_sync
drivers/md/raid10.c:1140:52: sparse: got restricted blk_opf_t
drivers/md/raid10.c:1165:28: sparse: sparse: incompatible types in comparison expression (different address spaces):
drivers/md/raid10.c:1165:28: sparse: struct md_rdev [noderef] __rcu *
drivers/md/raid10.c:1165:28: sparse: struct md_rdev *
drivers/md/raid10.c:1233:30: sparse: sparse: incorrect type in initializer (different base types) @@ expected int const op @@ got restricted blk_opf_t enum req_op @@
drivers/md/raid10.c:1234:52: sparse: sparse: incorrect type in initializer (different base types) @@ expected unsigned long const do_sync @@ got restricted blk_opf_t @@
drivers/md/raid10.c:1235:51: sparse: sparse: incorrect type in initializer (different base types) @@ expected unsigned long const do_fua @@ got restricted blk_opf_t @@
>> drivers/md/raid10.c:1263:32: sparse: sparse: incorrect type in argument 2 (different base types) @@ expected restricted blk_opf_t enum req_op op @@ got int const op @@
drivers/md/raid10.c:1263:44: sparse: sparse: incorrect type in argument 3 (different base types) @@ expected restricted blk_opf_t [usertype] op_flags @@ got unsigned long @@
drivers/md/raid10.c:1303:40: sparse: sparse: incompatible types in comparison expression (different address spaces):
drivers/md/raid10.c:1303:40: sparse: struct md_rdev [noderef] __rcu *
drivers/md/raid10.c:1303:40: sparse: struct md_rdev *
drivers/md/raid10.c:1304:41: sparse: sparse: incompatible types in comparison expression (different address spaces):
drivers/md/raid10.c:1304:41: sparse: struct md_rdev [noderef] __rcu *
drivers/md/raid10.c:1304:41: sparse: struct md_rdev *
drivers/md/raid10.c:1434:40: sparse: sparse: incompatible types in comparison expression (different address spaces):
drivers/md/raid10.c:1434:40: sparse: struct md_rdev [noderef] __rcu *
drivers/md/raid10.c:1434:40: sparse: struct md_rdev *
drivers/md/raid10.c:1435:41: sparse: sparse: incompatible types in comparison expression (different address spaces):
drivers/md/raid10.c:1435:41: sparse: struct md_rdev [noderef] __rcu *
drivers/md/raid10.c:1435:41: sparse: struct md_rdev *
drivers/md/raid10.c:1744:40: sparse: sparse: incompatible types in comparison expression (different address spaces):
drivers/md/raid10.c:1744:40: sparse: struct md_rdev [noderef] __rcu *
drivers/md/raid10.c:1744:40: sparse: struct md_rdev *
drivers/md/raid10.c:1745:41: sparse: sparse: incompatible types in comparison expression (different address spaces):
drivers/md/raid10.c:1745:41: sparse: struct md_rdev [noderef] __rcu *
drivers/md/raid10.c:1745:41: sparse: struct md_rdev *
drivers/md/raid10.c:1913:40: sparse: sparse: incompatible types in comparison expression (different address spaces):
drivers/md/raid10.c:1913:40: sparse: struct md_rdev [noderef] __rcu *
drivers/md/raid10.c:1913:40: sparse: struct md_rdev *
drivers/md/raid10.c:2142:25: sparse: sparse: incompatible types in comparison expression (different address spaces):
drivers/md/raid10.c:2142:25: sparse: struct md_rdev [noderef] __rcu *
drivers/md/raid10.c:2142:25: sparse: struct md_rdev *
drivers/md/raid10.c:2156:17: sparse: sparse: incompatible types in comparison expression (different address spaces):
drivers/md/raid10.c:2156:17: sparse: struct md_rdev [noderef] __rcu *
drivers/md/raid10.c:2156:17: sparse: struct md_rdev *
drivers/md/raid10.c:2424:62: sparse: sparse: incorrect type in argument 3 (different base types) @@ expected unsigned int opf @@ got restricted blk_opf_t @@
drivers/md/raid10.c:2515:35: sparse: sparse: incorrect type in argument 5 (different base types) @@ expected int op @@ got restricted blk_opf_t @@
drivers/md/raid10.c:2523:43: sparse: sparse: incorrect type in argument 5 (different base types) @@ expected int op @@ got restricted blk_opf_t @@
drivers/md/raid10.c:2716:32: sparse: sparse: incompatible types in comparison expression (different address spaces):
drivers/md/raid10.c:2716:32: sparse: struct md_rdev [noderef] __rcu *
drivers/md/raid10.c:2716:32: sparse: struct md_rdev *
drivers/md/raid10.c:2769:32: sparse: sparse: incompatible types in comparison expression (different address spaces):
drivers/md/raid10.c:2769:32: sparse: struct md_rdev [noderef] __rcu *
drivers/md/raid10.c:2769:32: sparse: struct md_rdev *
drivers/md/raid10.c:2803:32: sparse: sparse: incompatible types in comparison expression (different address spaces):
drivers/md/raid10.c:2803:32: sparse: struct md_rdev [noderef] __rcu *
drivers/md/raid10.c:2803:32: sparse: struct md_rdev *
drivers/md/raid10.c:3313:49: sparse: sparse: incompatible types in comparison expression (different address spaces):
drivers/md/raid10.c:3313:49: sparse: struct md_rdev [noderef] __rcu *
drivers/md/raid10.c:3313:49: sparse: struct md_rdev *
drivers/md/raid10.c:3388:33: sparse: sparse: incompatible types in comparison expression (different address spaces):
drivers/md/raid10.c:3388:33: sparse: struct md_rdev [noderef] __rcu *
drivers/md/raid10.c:3388:33: sparse: struct md_rdev *
drivers/md/raid10.c:3389:36: sparse: sparse: incompatible types in comparison expression (different address spaces):
drivers/md/raid10.c:3389:36: sparse: struct md_rdev [noderef] __rcu *
drivers/md/raid10.c:3389:36: sparse: struct md_rdev *
drivers/md/raid10.c:3459:56: sparse: sparse: incompatible types in comparison expression (different address spaces):
drivers/md/raid10.c:3459:56: sparse: struct md_rdev [noderef] __rcu *
drivers/md/raid10.c:3459:56: sparse: struct md_rdev *
drivers/md/raid10.c:3476:41: sparse: sparse: incompatible types in comparison expression (different address spaces):
drivers/md/raid10.c:3476:41: sparse: struct md_rdev [noderef] __rcu *
drivers/md/raid10.c:3476:41: sparse: struct md_rdev *
drivers/md/raid10.c:3679:32: sparse: sparse: incompatible types in comparison expression (different address spaces):
drivers/md/raid10.c:3679:32: sparse: struct md_rdev [noderef] __rcu *
drivers/md/raid10.c:3679:32: sparse: struct md_rdev *
drivers/md/raid10.c:3709:32: sparse: sparse: incompatible types in comparison expression (different address spaces):
drivers/md/raid10.c:3709:32: sparse: struct md_rdev [noderef] __rcu *
drivers/md/raid10.c:3709:32: sparse: struct md_rdev *
drivers/md/raid10.c:4452:40: sparse: sparse: incompatible types in comparison expression (different address spaces):
drivers/md/raid10.c:4452:40: sparse: struct md_rdev [noderef] __rcu *
drivers/md/raid10.c:4452:40: sparse: struct md_rdev *
drivers/md/raid10.c:4468:40: sparse: sparse: incompatible types in comparison expression (different address spaces):
drivers/md/raid10.c:4468:40: sparse: struct md_rdev [noderef] __rcu *
drivers/md/raid10.c:4468:40: sparse: struct md_rdev *
drivers/md/raid10.c:5096:48: sparse: sparse: incompatible types in comparison expression (different address spaces):
drivers/md/raid10.c:5096:48: sparse: struct md_rdev [noderef] __rcu *
drivers/md/raid10.c:5096:48: sparse: struct md_rdev *
drivers/md/raid10.c:5192:48: sparse: sparse: incompatible types in comparison expression (different address spaces):
drivers/md/raid10.c:5192:48: sparse: struct md_rdev [noderef] __rcu *
drivers/md/raid10.c:5192:48: sparse: struct md_rdev *
drivers/md/raid10.c:5195:32: sparse: sparse: incompatible types in comparison expression (different address spaces):
drivers/md/raid10.c:5195:32: sparse: struct md_rdev [noderef] __rcu *
drivers/md/raid10.c:5195:32: sparse: struct md_rdev *
--
drivers/block/zram/zram_drv.c:619:47: sparse: sparse: incorrect type in argument 3 (different base types) @@ expected unsigned int opf @@ got restricted blk_opf_t @@
drivers/block/zram/zram_drv.c:619:47: sparse: expected unsigned int opf
drivers/block/zram/zram_drv.c:619:47: sparse: got restricted blk_opf_t
drivers/block/zram/zram_drv.c:749:39: sparse: sparse: incorrect type in argument 5 (different base types) @@ expected unsigned int opf @@ got restricted blk_opf_t @@
drivers/block/zram/zram_drv.c:749:39: sparse: expected unsigned int opf
drivers/block/zram/zram_drv.c:749:39: sparse: got restricted blk_opf_t
>> drivers/block/zram/zram_drv.c:1530:26: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected restricted blk_opf_t [usertype] op @@ got unsigned int op @@
drivers/block/zram/zram_drv.c:1530:26: sparse: expected restricted blk_opf_t [usertype] op
drivers/block/zram/zram_drv.c:1530:26: sparse: got unsigned int op
drivers/block/zram/zram_drv.c:1544:34: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected restricted blk_opf_t [usertype] op @@ got unsigned int op @@
drivers/block/zram/zram_drv.c:1544:34: sparse: expected restricted blk_opf_t [usertype] op
drivers/block/zram/zram_drv.c:1544:34: sparse: got unsigned int op
>> drivers/block/zram/zram_drv.c:1584:48: sparse: sparse: incorrect type in argument 5 (different base types) @@ expected unsigned int op @@ got restricted blk_opf_t enum req_op @@
drivers/block/zram/zram_drv.c:1584:48: sparse: expected unsigned int op
drivers/block/zram/zram_drv.c:1584:48: sparse: got restricted blk_opf_t enum req_op
>> drivers/block/zram/zram_drv.c:1661:54: sparse: sparse: incorrect type in argument 5 (different base types) @@ expected unsigned int op @@ got restricted blk_opf_t enum req_op op @@
drivers/block/zram/zram_drv.c:1661:54: sparse: expected unsigned int op
drivers/block/zram/zram_drv.c:1661:54: sparse: got restricted blk_opf_t enum req_op op
drivers/block/zram/zram_drv.c:62:12: sparse: sparse: context imbalance in 'zram_slot_trylock' - wrong count at exit
drivers/block/zram/zram_drv.c:67:13: sparse: sparse: context imbalance in 'zram_slot_lock' - wrong count at exit
drivers/block/zram/zram_drv.c: note: in included file (through include/linux/list_bl.h, include/linux/rculist_bl.h, include/linux/dcache.h, ...):
include/linux/bit_spinlock.h:63:25: sparse: sparse: context imbalance in 'zram_slot_unlock' - unexpected unlock
--
>> drivers/nvdimm/btt.c:1429:26: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected restricted blk_opf_t [usertype] op @@ got unsigned int op @@
drivers/nvdimm/btt.c:1429:26: sparse: expected restricted blk_opf_t [usertype] op
drivers/nvdimm/btt.c:1429:26: sparse: got unsigned int op
>> drivers/nvdimm/btt.c:1468:41: sparse: sparse: incorrect type in argument 6 (different base types) @@ expected unsigned int op @@ got restricted blk_opf_t enum req_op @@
drivers/nvdimm/btt.c:1468:41: sparse: expected unsigned int op
drivers/nvdimm/btt.c:1468:41: sparse: got restricted blk_opf_t enum req_op
>> drivers/nvdimm/btt.c:1491:62: sparse: sparse: incorrect type in argument 6 (different base types) @@ expected unsigned int op @@ got restricted blk_opf_t enum req_op op @@
drivers/nvdimm/btt.c:1491:62: sparse: expected unsigned int op
drivers/nvdimm/btt.c:1491:62: sparse: got restricted blk_opf_t enum req_op op
vim +539 drivers/scsi/device_handler/scsi_dh_rdac.c
fbd7ab3eb53a3b8 Chandra Seetharaman 2008-05-01 526
970f3f47e7c97c0 Chandra Seetharaman 2009-10-21 527 static void send_mode_select(struct work_struct *work)
fbd7ab3eb53a3b8 Chandra Seetharaman 2008-05-01 528 {
970f3f47e7c97c0 Chandra Seetharaman 2009-10-21 529 struct rdac_controller *ctlr =
970f3f47e7c97c0 Chandra Seetharaman 2009-10-21 530 container_of(work, struct rdac_controller, ms_work);
970f3f47e7c97c0 Chandra Seetharaman 2009-10-21 531 struct scsi_device *sdev = ctlr->ms_sdev;
ee14c674e8fc572 Christoph Hellwig 2015-08-27 532 struct rdac_dh_data *h = sdev->handler_data;
3278255741326b6 Hannes Reinecke 2016-11-03 533 int err = SCSI_DH_OK, retry_cnt = RDAC_RETRY_COUNT;
970f3f47e7c97c0 Chandra Seetharaman 2009-10-21 534 struct rdac_queue_data *tmp, *qdata;
970f3f47e7c97c0 Chandra Seetharaman 2009-10-21 535 LIST_HEAD(list);
92eb506262a2a3d Stephen Kitt 2018-03-09 536 unsigned char cdb[MAX_COMMAND_SIZE];
3278255741326b6 Hannes Reinecke 2016-11-03 537 struct scsi_sense_hdr sshdr;
3278255741326b6 Hannes Reinecke 2016-11-03 538 unsigned int data_size;
3278255741326b6 Hannes Reinecke 2016-11-03 @539 u64 req_flags = REQ_FAILFAST_DEV | REQ_FAILFAST_TRANSPORT |
3278255741326b6 Hannes Reinecke 2016-11-03 540 REQ_FAILFAST_DRIVER;
970f3f47e7c97c0 Chandra Seetharaman 2009-10-21 541
970f3f47e7c97c0 Chandra Seetharaman 2009-10-21 542 spin_lock(&ctlr->ms_lock);
970f3f47e7c97c0 Chandra Seetharaman 2009-10-21 543 list_splice_init(&ctlr->ms_head, &list);
970f3f47e7c97c0 Chandra Seetharaman 2009-10-21 544 ctlr->ms_queued = 0;
970f3f47e7c97c0 Chandra Seetharaman 2009-10-21 545 ctlr->ms_sdev = NULL;
970f3f47e7c97c0 Chandra Seetharaman 2009-10-21 546 spin_unlock(&ctlr->ms_lock);
970f3f47e7c97c0 Chandra Seetharaman 2009-10-21 547
c85f8cb9254e60c Chandra Seetharaman 2008-11-05 548 retry:
57adf5d4cfd3198 Martin Wilck 2019-09-04 549 memset(cdb, 0, sizeof(cdb));
57adf5d4cfd3198 Martin Wilck 2019-09-04 550
3278255741326b6 Hannes Reinecke 2016-11-03 551 data_size = rdac_failover_get(ctlr, &list, cdb);
fbd7ab3eb53a3b8 Chandra Seetharaman 2008-05-01 552
dd784edcfc080fb Moger, Babu 2009-09-03 553 RDAC_LOG(RDAC_LOG_FAILOVER, sdev, "array %s, ctlr %d, "
dd784edcfc080fb Moger, Babu 2009-09-03 554 "%s MODE_SELECT command",
dd784edcfc080fb Moger, Babu 2009-09-03 555 (char *) h->ctlr->array_name, h->ctlr->index,
c85f8cb9254e60c Chandra Seetharaman 2008-11-05 556 (retry_cnt == RDAC_RETRY_COUNT) ? "queueing" : "retrying");
fbd7ab3eb53a3b8 Chandra Seetharaman 2008-05-01 557
fcbfffe2c5cbec0 Christoph Hellwig 2017-02-23 558 if (scsi_execute(sdev, cdb, DMA_TO_DEVICE, &h->ctlr->mode_select,
fcbfffe2c5cbec0 Christoph Hellwig 2017-02-23 559 data_size, NULL, &sshdr, RDAC_TIMEOUT * HZ,
fcbfffe2c5cbec0 Christoph Hellwig 2017-02-23 560 RDAC_RETRIES, req_flags, 0, NULL)) {
3278255741326b6 Hannes Reinecke 2016-11-03 561 err = mode_select_handle_sense(sdev, &sshdr);
c85f8cb9254e60c Chandra Seetharaman 2008-11-05 562 if (err == SCSI_DH_RETRY && retry_cnt--)
c85f8cb9254e60c Chandra Seetharaman 2008-11-05 563 goto retry;
d2d06d4fe0f2cc2 Hannes Reinecke 2016-01-22 564 if (err == SCSI_DH_IMM_RETRY)
d2d06d4fe0f2cc2 Hannes Reinecke 2016-01-22 565 goto retry;
c85f8cb9254e60c Chandra Seetharaman 2008-11-05 566 }
dd784edcfc080fb Moger, Babu 2009-09-03 567 if (err == SCSI_DH_OK) {
fbd7ab3eb53a3b8 Chandra Seetharaman 2008-05-01 568 h->state = RDAC_STATE_ACTIVE;
dd784edcfc080fb Moger, Babu 2009-09-03 569 RDAC_LOG(RDAC_LOG_FAILOVER, sdev, "array %s, ctlr %d, "
dd784edcfc080fb Moger, Babu 2009-09-03 570 "MODE_SELECT completed",
dd784edcfc080fb Moger, Babu 2009-09-03 571 (char *) h->ctlr->array_name, h->ctlr->index);
dd784edcfc080fb Moger, Babu 2009-09-03 572 }
ca9f0089867c9e4 Hannes Reinecke 2008-07-17 573
970f3f47e7c97c0 Chandra Seetharaman 2009-10-21 574 list_for_each_entry_safe(qdata, tmp, &list, entry) {
970f3f47e7c97c0 Chandra Seetharaman 2009-10-21 575 list_del(&qdata->entry);
970f3f47e7c97c0 Chandra Seetharaman 2009-10-21 576 if (err == SCSI_DH_OK)
970f3f47e7c97c0 Chandra Seetharaman 2009-10-21 577 qdata->h->state = RDAC_STATE_ACTIVE;
970f3f47e7c97c0 Chandra Seetharaman 2009-10-21 578 if (qdata->callback_fn)
970f3f47e7c97c0 Chandra Seetharaman 2009-10-21 579 qdata->callback_fn(qdata->callback_data, err);
970f3f47e7c97c0 Chandra Seetharaman 2009-10-21 580 kfree(qdata);
970f3f47e7c97c0 Chandra Seetharaman 2009-10-21 581 }
970f3f47e7c97c0 Chandra Seetharaman 2009-10-21 582 return;
970f3f47e7c97c0 Chandra Seetharaman 2009-10-21 583 }
970f3f47e7c97c0 Chandra Seetharaman 2009-10-21 584
:::::: The code at line 539 was first introduced by commit
:::::: 3278255741326b6d66d8ca7d1cb2c57633ee43d9 scsi_dh_rdac: switch to scsi_execute_req_flags()
:::::: TO: Hannes Reinecke <hare@...e.de>
:::::: CC: Jens Axboe <axboe@...com>
--
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