[kbuild-all] [linux-stable-rc:linux-5.4.y 1166/3868] drivers/scsi/qla2xxx/qla_iocb.c:3418:32: sparse: sparse: incorrect type in argument 1 (different base types)

Tuesday, 17 November 2020

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git
linux-5.4.y
head:   e72abf1f11a982a2a3fb555b5a9bd2eb2011dee8
commit: 99a1bdf6ae39501f5678c29bff6cb80906227519 [1166/3868] scsi: qla2xxx: Use explicit
LOGO in target mode
config: xtensa-randconfig-s032-20201116 (attached as .config)
compiler: xtensa-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: v0.6.3-107-gaf3512a6-dirty
        #
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.gi...
        git remote add linux-stable-rc
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git
        git fetch --no-tags linux-stable-rc linux-5.4.y
        git checkout 99a1bdf6ae39501f5678c29bff6cb80906227519
        # 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=xtensa 

If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp(a)intel.com&gt;

"sparse warnings: (new ones prefixed by >>)"
   drivers/scsi/qla2xxx/qla_iocb.c:2494:22: sparse: sparse: incorrect type in assignment
(different base types) @@     expected unsigned short [usertype] timeout @@     got
restricted __le16 [usertype] @@
   drivers/scsi/qla2xxx/qla_iocb.c:2494:22: sparse:     expected unsigned short [usertype]
timeout
   drivers/scsi/qla2xxx/qla_iocb.c:2494:22: sparse:     got restricted __le16 [usertype]
   drivers/scsi/qla2xxx/qla_iocb.c:2495:28: sparse: sparse: incorrect type in assignment
(different base types) @@     expected unsigned int [usertype] control_flags @@     got
restricted __le32 [usertype] @@
   drivers/scsi/qla2xxx/qla_iocb.c:2495:28: sparse:     expected unsigned int [usertype]
control_flags
   drivers/scsi/qla2xxx/qla_iocb.c:2495:28: sparse:     got restricted __le32 [usertype]
   drivers/scsi/qla2xxx/qla_iocb.c:2657:32: sparse: sparse: incorrect type in assignment
(different base types) @@     expected unsigned short [usertype] nport_handle @@     got
restricted __le16 [usertype] @@
   drivers/scsi/qla2xxx/qla_iocb.c:2657:32: sparse:     expected unsigned short [usertype]
nport_handle
   drivers/scsi/qla2xxx/qla_iocb.c:2657:32: sparse:     got restricted __le16 [usertype]
   drivers/scsi/qla2xxx/qla_iocb.c:2893:32: sparse: sparse: incorrect type in assignment
(different base types) @@     expected unsigned short [usertype] nport_handle @@     got
restricted __le16 [usertype] @@
   drivers/scsi/qla2xxx/qla_iocb.c:2893:32: sparse:     expected unsigned short [usertype]
nport_handle
   drivers/scsi/qla2xxx/qla_iocb.c:2893:32: sparse:     got restricted __le16 [usertype]
   drivers/scsi/qla2xxx/qla_iocb.c:2894:32: sparse: sparse: incorrect type in assignment
(different base types) @@     expected unsigned short [usertype] tx_dsd_count @@     got
restricted __le16 [usertype] @@
   drivers/scsi/qla2xxx/qla_iocb.c:2894:32: sparse:     expected unsigned short [usertype]
tx_dsd_count
   drivers/scsi/qla2xxx/qla_iocb.c:2894:32: sparse:     got restricted __le16 [usertype]
   drivers/scsi/qla2xxx/qla_iocb.c:2897:32: sparse: sparse: incorrect type in assignment
(different base types) @@     expected unsigned short [usertype] rx_dsd_count @@     got
restricted __le16 [usertype] @@
   drivers/scsi/qla2xxx/qla_iocb.c:2897:32: sparse:     expected unsigned short [usertype]
rx_dsd_count
   drivers/scsi/qla2xxx/qla_iocb.c:2897:32: sparse:     got restricted __le16 [usertype]
   drivers/scsi/qla2xxx/qla_iocb.c:2942:9: sparse: sparse: incorrect type in assignment
(different base types) @@     expected unsigned short [usertype] extended @@     got
restricted __le16 [usertype] @@
   drivers/scsi/qla2xxx/qla_iocb.c:2942:9: sparse:     expected unsigned short [usertype]
extended
   drivers/scsi/qla2xxx/qla_iocb.c:2942:9: sparse:     got restricted __le16 [usertype]
   drivers/scsi/qla2xxx/qla_iocb.c:2943:25: sparse: sparse: incorrect type in assignment
(different base types) @@     expected unsigned short [usertype] status @@     got
restricted __le16 [usertype] @@
   drivers/scsi/qla2xxx/qla_iocb.c:2943:25: sparse:     expected unsigned short [usertype]
status
   drivers/scsi/qla2xxx/qla_iocb.c:2943:25: sparse:     got restricted __le16 [usertype]
   drivers/scsi/qla2xxx/qla_iocb.c:2944:32: sparse: sparse: incorrect type in assignment
(different base types) @@     expected unsigned short [usertype] control_flags @@     got
restricted __le16 [usertype] @@
   drivers/scsi/qla2xxx/qla_iocb.c:2944:32: sparse:     expected unsigned short [usertype]
control_flags
   drivers/scsi/qla2xxx/qla_iocb.c:2944:32: sparse:     got restricted __le16 [usertype]
   drivers/scsi/qla2xxx/qla_iocb.c:2946:32: sparse: sparse: incorrect type in assignment
(different base types) @@     expected unsigned short [usertype] cmd_dsd_count @@     got
restricted __le16 [usertype] @@
   drivers/scsi/qla2xxx/qla_iocb.c:2946:32: sparse:     expected unsigned short [usertype]
cmd_dsd_count
   drivers/scsi/qla2xxx/qla_iocb.c:2946:32: sparse:     got restricted __le16 [usertype]
   drivers/scsi/qla2xxx/qla_iocb.c:2948:34: sparse: sparse: incorrect type in assignment
(different base types) @@     expected unsigned short [usertype] total_dsd_count @@    
got restricted __le16 [usertype] @@
   drivers/scsi/qla2xxx/qla_iocb.c:2948:34: sparse:     expected unsigned short [usertype]
total_dsd_count
   drivers/scsi/qla2xxx/qla_iocb.c:2948:34: sparse:     got restricted __le16 [usertype]
   drivers/scsi/qla2xxx/qla_iocb.c:2950:32: sparse: sparse: incorrect type in assignment
(different base types) @@     expected unsigned int [usertype] req_bytecount @@     got
restricted __le32 [usertype] @@
   drivers/scsi/qla2xxx/qla_iocb.c:2950:32: sparse:     expected unsigned int [usertype]
req_bytecount
   drivers/scsi/qla2xxx/qla_iocb.c:2950:32: sparse:     got restricted __le32 [usertype]
   drivers/scsi/qla2xxx/qla_iocb.c:2952:32: sparse: sparse: incorrect type in assignment
(different base types) @@     expected unsigned int [usertype] rsp_bytecount @@     got
restricted __le32 [usertype] @@
   drivers/scsi/qla2xxx/qla_iocb.c:2952:32: sparse:     expected unsigned int [usertype]
rsp_bytecount
   drivers/scsi/qla2xxx/qla_iocb.c:2952:32: sparse:     got restricted __le32 [usertype]
   drivers/scsi/qla2xxx/qla_iocb.c:2957:33: sparse: sparse: incorrect type in assignment
(different base types) @@     expected restricted __le32 [usertype] length @@     got
unsigned int [usertype] req_bytecount @@
   drivers/scsi/qla2xxx/qla_iocb.c:2957:33: sparse:     expected restricted __le32
[usertype] length
   drivers/scsi/qla2xxx/qla_iocb.c:2957:33: sparse:     got unsigned int [usertype]
req_bytecount
   drivers/scsi/qla2xxx/qla_iocb.c:2961:33: sparse: sparse: incorrect type in assignment
(different base types) @@     expected restricted __le32 [usertype] length @@     got
unsigned int [usertype] rsp_bytecount @@
   drivers/scsi/qla2xxx/qla_iocb.c:2961:33: sparse:     expected restricted __le32
[usertype] length
   drivers/scsi/qla2xxx/qla_iocb.c:2961:33: sparse:     got unsigned int [usertype]
rsp_bytecount
   drivers/scsi/qla2xxx/qla_iocb.c:3011:31: sparse: sparse: incorrect type in assignment
(different base types) @@     expected unsigned short [usertype] nport_handle @@     got
restricted __le16 [usertype] @@
   drivers/scsi/qla2xxx/qla_iocb.c:3011:31: sparse:     expected unsigned short [usertype]
nport_handle
   drivers/scsi/qla2xxx/qla_iocb.c:3011:31: sparse:     got restricted __le16 [usertype]
   drivers/scsi/qla2xxx/qla_iocb.c:3013:30: sparse: sparse: incorrect type in assignment
(different base types) @@     expected unsigned short [usertype] comp_status @@     got
restricted __le16 [usertype] @@
   drivers/scsi/qla2xxx/qla_iocb.c:3013:30: sparse:     expected unsigned short [usertype]
comp_status
   drivers/scsi/qla2xxx/qla_iocb.c:3013:30: sparse:     got restricted __le16 [usertype]
   drivers/scsi/qla2xxx/qla_iocb.c:3018:32: sparse: sparse: incorrect type in assignment
(different base types) @@     expected unsigned short [usertype] cmd_dsd_count @@     got
restricted __le16 [usertype] @@
   drivers/scsi/qla2xxx/qla_iocb.c:3018:32: sparse:     expected unsigned short [usertype]
cmd_dsd_count
   drivers/scsi/qla2xxx/qla_iocb.c:3018:32: sparse:     got restricted __le16 [usertype]
   drivers/scsi/qla2xxx/qla_iocb.c:3020:32: sparse: sparse: incorrect type in assignment
(different base types) @@     expected unsigned short [usertype] rsp_dsd_count @@     got
restricted __le16 [usertype] @@
   drivers/scsi/qla2xxx/qla_iocb.c:3020:32: sparse:     expected unsigned short [usertype]
rsp_dsd_count
   drivers/scsi/qla2xxx/qla_iocb.c:3020:32: sparse:     got restricted __le16 [usertype]
   drivers/scsi/qla2xxx/qla_iocb.c:3021:33: sparse: sparse: incorrect type in assignment
(different base types) @@     expected unsigned int [usertype] cmd_byte_count @@     got
restricted __le32 [usertype] @@
   drivers/scsi/qla2xxx/qla_iocb.c:3021:33: sparse:     expected unsigned int [usertype]
cmd_byte_count
   drivers/scsi/qla2xxx/qla_iocb.c:3021:33: sparse:     got restricted __le32 [usertype]
   drivers/scsi/qla2xxx/qla_iocb.c:3237:37: sparse: sparse: incorrect type in assignment
(different base types) @@     expected unsigned short [usertype] dseg_count @@     got
restricted __le16 [usertype] @@
   drivers/scsi/qla2xxx/qla_iocb.c:3237:37: sparse:     expected unsigned short [usertype]
dseg_count
   drivers/scsi/qla2xxx/qla_iocb.c:3237:37: sparse:     got restricted __le16 [usertype]
   drivers/scsi/qla2xxx/qla_iocb.c:3240:39: sparse: sparse: incorrect type in assignment
(different base types) @@     expected unsigned short [usertype] nport_handle @@     got
restricted __le16 [usertype] @@
   drivers/scsi/qla2xxx/qla_iocb.c:3240:39: sparse:     expected unsigned short [usertype]
nport_handle
   drivers/scsi/qla2xxx/qla_iocb.c:3240:39: sparse:     got restricted __le16 [usertype]
   drivers/scsi/qla2xxx/qla_iocb.c:3271:25: sparse: sparse: incorrect type in assignment
(different base types) @@     expected unsigned int [usertype] @@     got restricted
__be32 [usertype] @@
   drivers/scsi/qla2xxx/qla_iocb.c:3271:25: sparse:     expected unsigned int [usertype]
   drivers/scsi/qla2xxx/qla_iocb.c:3271:25: sparse:     got restricted __be32 [usertype]
   drivers/scsi/qla2xxx/qla_iocb.c:3273:44: sparse: sparse: incorrect type in assignment
(different base types) @@     expected unsigned short [usertype] fcp_cmnd_dseg_len @@    
got restricted __le16 [usertype] @@
   drivers/scsi/qla2xxx/qla_iocb.c:3273:44: sparse:     expected unsigned short [usertype]
fcp_cmnd_dseg_len
   drivers/scsi/qla2xxx/qla_iocb.c:3273:44: sparse:     got restricted __le16 [usertype]
   drivers/scsi/qla2xxx/qla_iocb.c:3278:37: sparse: sparse: incorrect type in assignment
(different base types) @@     expected unsigned int [usertype] byte_count @@     got
restricted __le32 [usertype] @@
   drivers/scsi/qla2xxx/qla_iocb.c:3278:37: sparse:     expected unsigned int [usertype]
byte_count
   drivers/scsi/qla2xxx/qla_iocb.c:3278:37: sparse:     got restricted __le32 [usertype]
   drivers/scsi/qla2xxx/qla_iocb.c:3308:37: sparse: sparse: incorrect type in assignment
(different base types) @@     expected unsigned short [usertype] dseg_count @@     got
restricted __le16 [usertype] @@
   drivers/scsi/qla2xxx/qla_iocb.c:3308:37: sparse:     expected unsigned short [usertype]
dseg_count
   drivers/scsi/qla2xxx/qla_iocb.c:3308:37: sparse:     got restricted __le16 [usertype]
   drivers/scsi/qla2xxx/qla_iocb.c:3311:39: sparse: sparse: incorrect type in assignment
(different base types) @@     expected unsigned short [usertype] nport_handle @@     got
restricted __le16 [usertype] @@
   drivers/scsi/qla2xxx/qla_iocb.c:3311:39: sparse:     expected unsigned short [usertype]
nport_handle
   drivers/scsi/qla2xxx/qla_iocb.c:3311:39: sparse:     got restricted __le16 [usertype]
   drivers/scsi/qla2xxx/qla_iocb.c:3329:37: sparse: sparse: incorrect type in assignment
(different base types) @@     expected unsigned int [usertype] byte_count @@     got
restricted __le32 [usertype] @@
   drivers/scsi/qla2xxx/qla_iocb.c:3329:37: sparse:     expected unsigned int [usertype]
byte_count
   drivers/scsi/qla2xxx/qla_iocb.c:3329:37: sparse:     got restricted __le32 [usertype]
   drivers/scsi/qla2xxx/qla_iocb.c:3407:26: sparse: sparse: incorrect type in assignment
(different base types) @@     expected unsigned int [usertype] handle @@     got
restricted __le32 [usertype] @@
   drivers/scsi/qla2xxx/qla_iocb.c:3407:26: sparse:     expected unsigned int [usertype]
handle
   drivers/scsi/qla2xxx/qla_iocb.c:3407:26: sparse:     got restricted __le32 [usertype]
   drivers/scsi/qla2xxx/qla_iocb.c:3409:40: sparse: sparse: incorrect type in assignment
(different base types) @@     expected unsigned short [usertype] nport_handle @@     got
restricted __le16 [usertype] @@
   drivers/scsi/qla2xxx/qla_iocb.c:3409:40: sparse:     expected unsigned short [usertype]
nport_handle
   drivers/scsi/qla2xxx/qla_iocb.c:3409:40: sparse:     got restricted __le16 [usertype]
   drivers/scsi/qla2xxx/qla_iocb.c:3415:13: sparse: sparse: cast from restricted __le16
   drivers/scsi/qla2xxx/qla_iocb.c:3415:13: sparse: sparse: cast from restricted __le16
   drivers/scsi/qla2xxx/qla_iocb.c:3415:13: sparse: sparse: cast from restricted __le16
   drivers/scsi/qla2xxx/qla_iocb.c:3415:13: sparse: sparse: cast from restricted __le16
   drivers/scsi/qla2xxx/qla_iocb.c:3415:13: sparse: sparse: cast from restricted __le16
   drivers/scsi/qla2xxx/qla_iocb.c:3415:13: sparse: sparse: cast from restricted __le16
   drivers/scsi/qla2xxx/qla_iocb.c:3414:35: sparse: sparse: incorrect type in assignment
(different base types) @@     expected unsigned int [usertype] handle_to_abort @@     got
restricted __le32 [usertype] @@
   drivers/scsi/qla2xxx/qla_iocb.c:3414:35: sparse:     expected unsigned int [usertype]
handle_to_abort
   drivers/scsi/qla2xxx/qla_iocb.c:3414:35: sparse:     got restricted __le32 [usertype]
   drivers/scsi/qla2xxx/qla_iocb.c:3418:32: sparse: sparse: cast from restricted __le16
...
> drivers/scsi/qla2xxx/qla_iocb.c:3418:32: sparse: sparse:
incorrect type in argument 1 (different base types) @@     expected unsigned short
[usertype] val @@     got restricted __le16 [usertype] req_que_no @@
> drivers/scsi/qla2xxx/qla_iocb.c:3418:32: sparse:     expected unsigned short
[usertype] val    drivers/scsi/qla2xxx/qla_iocb.c:3418:32: sparse:     got
restricted __le16 [usertype] req_que_no
   drivers/scsi/qla2xxx/qla_iocb.c:3418:32: sparse: sparse: too many warnings

vim +3418 drivers/scsi/qla2xxx/qla_iocb.c

5162cf0c4e3962b Giridhar Malavali 2011-11-18  3396  
6d78e5576b9450a Joe Carnuccio     2014-09-25  3397  static void
4440e46d5db7b44 Armen Baloyan     2014-02-26  3398  qla24xx_abort_iocb(srb_t *sp, struct
abort_entry_24xx *abt_iocb)
4440e46d5db7b44 Armen Baloyan     2014-02-26  3399  {
4440e46d5db7b44 Armen Baloyan     2014-02-26  3400  	struct srb_iocb *aio =
&sp->u.iocb_cmd;
25ff6af10562cfe Joe Carnuccio     2017-01-19  3401  	scsi_qla_host_t *vha = sp->vha;
49cecca7dd49e29 Quinn Tran        2018-08-31  3402  	struct req_que *req =
sp->qpair->req;
4440e46d5db7b44 Armen Baloyan     2014-02-26  3403  
4440e46d5db7b44 Armen Baloyan     2014-02-26  3404  	memset(abt_iocb, 0, sizeof(struct
abort_entry_24xx));
4440e46d5db7b44 Armen Baloyan     2014-02-26  3405  	abt_iocb->entry_type =
ABORT_IOCB_TYPE;
4440e46d5db7b44 Armen Baloyan     2014-02-26  3406  	abt_iocb->entry_count = 1;
f3767225021a48f Himanshu Madhani  2018-02-01  3407  	abt_iocb->handle =
cpu_to_le32(MAKE_HANDLE(req->id, sp->handle));
49cecca7dd49e29 Quinn Tran        2018-08-31  3408  	if (sp->fcport) {
4440e46d5db7b44 Armen Baloyan     2014-02-26  3409  		abt_iocb->nport_handle =
cpu_to_le16(sp->fcport->loop_id);
4440e46d5db7b44 Armen Baloyan     2014-02-26  3410  		abt_iocb->port_id[0] =
sp->fcport->d_id.b.al_pa;
4440e46d5db7b44 Armen Baloyan     2014-02-26  3411  		abt_iocb->port_id[1] =
sp->fcport->d_id.b.area;
4440e46d5db7b44 Armen Baloyan     2014-02-26  3412  		abt_iocb->port_id[2] =
sp->fcport->d_id.b.domain;
49cecca7dd49e29 Quinn Tran        2018-08-31  3413  	}
49cecca7dd49e29 Quinn Tran        2018-08-31  3414  	abt_iocb->handle_to_abort =
49cecca7dd49e29 Quinn Tran        2018-08-31  3415  	   
cpu_to_le32(MAKE_HANDLE(aio->u.abt.req_que_no,
49cecca7dd49e29 Quinn Tran        2018-08-31  3416  				    aio->u.abt.cmd_hndl));
4440e46d5db7b44 Armen Baloyan     2014-02-26  3417  	abt_iocb->vp_index =
vha->vp_idx;
b027a5ace443f4f Darren Trapp      2018-01-15 @3418  	abt_iocb->req_que_no =
cpu_to_le16(aio->u.abt.req_que_no);
4440e46d5db7b44 Armen Baloyan     2014-02-26  3419  	/* Send the command to the firmware
*/
4440e46d5db7b44 Armen Baloyan     2014-02-26  3420  	wmb();
4440e46d5db7b44 Armen Baloyan     2014-02-26  3421  }
4440e46d5db7b44 Armen Baloyan     2014-02-26  3422  

:::::: The code at line 3418 was first introduced by commit
:::::: b027a5ace443f4f1eb58648ab236025b7b0f6df9 scsi: qla2xxx: Fix queue ID for async
abort with Multiqueue

:::::: TO: Darren Trapp <darren.trapp(a)cavium.com&gt;
:::::: CC: Martin K. Petersen <martin.petersen(a)oracle.com&gt;

---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org

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[kbuild-all] [linux-stable-rc:linux-5.4.y 1166/3868] drivers/scsi/qla2xxx/qla_iocb.c:3418:32: sparse: sparse: incorrect type in argument 1 (different base types)