* [linux-next:master 3936/4317] drivers/scsi/qla2xxx/qla_bsg.c:2485:34: sparse: sparse: incorrect type in assignment (different base types)
@ 2022-06-18 8:27 kernel test robot
0 siblings, 0 replies; only message in thread
From: kernel test robot @ 2022-06-18 8:27 UTC (permalink / raw)
To: Bikash Hazarika
Cc: kbuild-all, Linux Memory Management List, Martin K. Petersen,
Nilesh Javali
tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master
head: 07dc787be2316e243a16a33d0a9b734cd9365bd3
commit: 476da8faa336f104cb5183ff51615335d1ff5d1f [3936/4317] scsi: qla2xxx: Add a new v2 dport diagnostic feature
config: sparc-allmodconfig (https://download.01.org/0day-ci/archive/20220618/202206181652.5EKcExP1-lkp@intel.com/config)
compiler: sparc64-linux-gcc (GCC) 11.3.0
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: v0.6.4-30-g92122700-dirty
# https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/commit/?id=476da8faa336f104cb5183ff51615335d1ff5d1f
git remote add linux-next https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git
git fetch --no-tags linux-next master
git checkout 476da8faa336f104cb5183ff51615335d1ff5d1f
# save the config file
mkdir build_dir && cp config build_dir/.config
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.3.0 make.cross C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' O=build_dir ARCH=sparc SHELL=/bin/bash drivers/scsi/qla2xxx/
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/qla2xxx/qla_bsg.c:2485:34: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned short [usertype] mbx1 @@ got restricted __le16 @@
drivers/scsi/qla2xxx/qla_bsg.c:2485:34: sparse: expected unsigned short [usertype] mbx1
drivers/scsi/qla2xxx/qla_bsg.c:2485:34: sparse: got restricted __le16
>> drivers/scsi/qla2xxx/qla_bsg.c:2486:34: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned short [usertype] mbx2 @@ got restricted __le16 @@
drivers/scsi/qla2xxx/qla_bsg.c:2486:34: sparse: expected unsigned short [usertype] mbx2
drivers/scsi/qla2xxx/qla_bsg.c:2486:34: sparse: got restricted __le16
vim +2485 drivers/scsi/qla2xxx/qla_bsg.c
2426
2427 static int
2428 qla2x00_do_dport_diagnostics_v2(struct bsg_job *bsg_job)
2429 {
2430 struct fc_bsg_reply *bsg_reply = bsg_job->reply;
2431 struct Scsi_Host *host = fc_bsg_to_shost(bsg_job);
2432 scsi_qla_host_t *vha = shost_priv(host);
2433 int rval;
2434 struct qla_dport_diag_v2 *dd;
2435 mbx_cmd_t mc;
2436 mbx_cmd_t *mcp = &mc;
2437 uint16_t options;
2438
2439 if (!IS_DPORT_CAPABLE(vha->hw))
2440 return -EPERM;
2441
2442 dd = kzalloc(sizeof(*dd), GFP_KERNEL);
2443 if (!dd)
2444 return -ENOMEM;
2445
2446 sg_copy_to_buffer(bsg_job->request_payload.sg_list,
2447 bsg_job->request_payload.sg_cnt, dd, sizeof(*dd));
2448
2449 options = dd->options;
2450
2451 /* Check dport Test in progress */
2452 if (options == QLA_GET_DPORT_RESULT_V2 &&
2453 vha->dport_status & DPORT_DIAG_IN_PROGRESS) {
2454 bsg_reply->reply_data.vendor_reply.vendor_rsp[0] =
2455 EXT_STATUS_DPORT_DIAG_IN_PROCESS;
2456 goto dportcomplete;
2457 }
2458
2459 /* Check chip reset in progress and start/restart requests arrive */
2460 if (vha->dport_status & DPORT_DIAG_CHIP_RESET_IN_PROGRESS &&
2461 (options == QLA_START_DPORT_TEST_V2 ||
2462 options == QLA_RESTART_DPORT_TEST_V2)) {
2463 vha->dport_status &= ~DPORT_DIAG_CHIP_RESET_IN_PROGRESS;
2464 }
2465
2466 /* Check chip reset in progress and get result request arrive */
2467 if (vha->dport_status & DPORT_DIAG_CHIP_RESET_IN_PROGRESS &&
2468 options == QLA_GET_DPORT_RESULT_V2) {
2469 bsg_reply->reply_data.vendor_reply.vendor_rsp[0] =
2470 EXT_STATUS_DPORT_DIAG_NOT_RUNNING;
2471 goto dportcomplete;
2472 }
2473
2474 rval = qla26xx_dport_diagnostics_v2(vha, dd, mcp);
2475
2476 if (rval == QLA_SUCCESS) {
2477 bsg_reply->reply_data.vendor_reply.vendor_rsp[0] =
2478 EXT_STATUS_OK;
2479 if (options == QLA_START_DPORT_TEST_V2 ||
2480 options == QLA_RESTART_DPORT_TEST_V2) {
2481 dd->mbx1 = mcp->mb[0];
2482 dd->mbx2 = mcp->mb[1];
2483 vha->dport_status |= DPORT_DIAG_IN_PROGRESS;
2484 } else if (options == QLA_GET_DPORT_RESULT_V2) {
> 2485 dd->mbx1 = vha->dport_data[1];
> 2486 dd->mbx2 = vha->dport_data[2];
2487 }
2488 } else {
2489 dd->mbx1 = mcp->mb[0];
2490 dd->mbx2 = mcp->mb[1];
2491 bsg_reply->reply_data.vendor_reply.vendor_rsp[0] =
2492 EXT_STATUS_DPORT_DIAG_ERR;
2493 }
2494
2495 dportcomplete:
2496 sg_copy_from_buffer(bsg_job->reply_payload.sg_list,
2497 bsg_job->reply_payload.sg_cnt, dd, sizeof(*dd));
2498
2499 bsg_reply->reply_payload_rcv_len = sizeof(*dd);
2500 bsg_job->reply_len = sizeof(*bsg_reply);
2501 bsg_reply->result = DID_OK << 16;
2502 bsg_job_done(bsg_job, bsg_reply->result,
2503 bsg_reply->reply_payload_rcv_len);
2504
2505 kfree(dd);
2506
2507 return 0;
2508 }
2509
--
0-DAY CI Kernel Test Service
https://01.org/lkp
^ permalink raw reply [flat|nested] only message in thread
only message in thread, other threads:[~2022-06-18 8:28 UTC | newest]
Thread overview: (only message) (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2022-06-18 8:27 [linux-next:master 3936/4317] drivers/scsi/qla2xxx/qla_bsg.c:2485:34: sparse: sparse: incorrect type in assignment (different base types) kernel test robot
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox