* drivers/scsi/qla2xxx/qla_isr.c:3724: warning: Function parameter or member 'rsp_q_in' not described in 'qla_chk_cont_iocb_avail'
@ 2023-08-17 15:35 kernel test robot
0 siblings, 0 replies; only message in thread
From: kernel test robot @ 2023-08-17 15:35 UTC (permalink / raw
To: Quinn Tran
Cc: llvm, oe-kbuild-all, linux-kernel, Martin K. Petersen,
Himanshu Madhani, Nilesh Javali
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head: 4853c74bd7ab7fdb83f319bd9ace8a08c031e9b6
commit: c019cd656e717349ff22d0c41d6fbfc773f48c52 scsi: qla2xxx: edif: Fix dropped IKE message
date: 1 year, 1 month ago
config: i386-randconfig-i002-20230817 (https://download.01.org/0day-ci/archive/20230817/202308172330.ram2SwC7-lkp@intel.com/config)
compiler: clang version 16.0.4 (https://github.com/llvm/llvm-project.git ae42196bc493ffe877a7e3dff8be32035dea4d07)
reproduce: (https://download.01.org/0day-ci/archive/20230817/202308172330.ram2SwC7-lkp@intel.com/reproduce)
If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202308172330.ram2SwC7-lkp@intel.com/
All warnings (new ones prefixed by >>):
>> drivers/scsi/qla2xxx/qla_isr.c:3724: warning: Function parameter or member 'rsp_q_in' not described in 'qla_chk_cont_iocb_avail'
vim +3724 drivers/scsi/qla2xxx/qla_isr.c
e84067d7430107 Duane Grigsby 2017-06-21 3713
fac2807946c10b Quinn Tran 2021-06-23 3714 /**
fac2807946c10b Quinn Tran 2021-06-23 3715 * qla_chk_cont_iocb_avail - check for all continuation iocbs are available
fac2807946c10b Quinn Tran 2021-06-23 3716 * before iocb processing can start.
fac2807946c10b Quinn Tran 2021-06-23 3717 * @vha: host adapter pointer
fac2807946c10b Quinn Tran 2021-06-23 3718 * @rsp: respond queue
fac2807946c10b Quinn Tran 2021-06-23 3719 * @pkt: head iocb describing how many continuation iocb
fac2807946c10b Quinn Tran 2021-06-23 3720 * Return: 0 all iocbs has arrived, xx- all iocbs have not arrived.
fac2807946c10b Quinn Tran 2021-06-23 3721 */
fac2807946c10b Quinn Tran 2021-06-23 3722 static int qla_chk_cont_iocb_avail(struct scsi_qla_host *vha,
c019cd656e7173 Quinn Tran 2022-07-12 3723 struct rsp_que *rsp, response_t *pkt, u32 rsp_q_in)
fac2807946c10b Quinn Tran 2021-06-23 @3724 {
c019cd656e7173 Quinn Tran 2022-07-12 3725 int start_pkt_ring_index;
c019cd656e7173 Quinn Tran 2022-07-12 3726 u32 iocb_cnt = 0;
fac2807946c10b Quinn Tran 2021-06-23 3727 int rc = 0;
fac2807946c10b Quinn Tran 2021-06-23 3728
fac2807946c10b Quinn Tran 2021-06-23 3729 if (pkt->entry_count == 1)
fac2807946c10b Quinn Tran 2021-06-23 3730 return rc;
fac2807946c10b Quinn Tran 2021-06-23 3731
fac2807946c10b Quinn Tran 2021-06-23 3732 /* ring_index was pre-increment. set it back to current pkt */
fac2807946c10b Quinn Tran 2021-06-23 3733 if (rsp->ring_index == 0)
fac2807946c10b Quinn Tran 2021-06-23 3734 start_pkt_ring_index = rsp->length - 1;
fac2807946c10b Quinn Tran 2021-06-23 3735 else
fac2807946c10b Quinn Tran 2021-06-23 3736 start_pkt_ring_index = rsp->ring_index - 1;
fac2807946c10b Quinn Tran 2021-06-23 3737
c019cd656e7173 Quinn Tran 2022-07-12 3738 if (rsp_q_in < start_pkt_ring_index)
c019cd656e7173 Quinn Tran 2022-07-12 3739 /* q in ptr is wrapped */
c019cd656e7173 Quinn Tran 2022-07-12 3740 iocb_cnt = rsp->length - start_pkt_ring_index + rsp_q_in;
fac2807946c10b Quinn Tran 2021-06-23 3741 else
c019cd656e7173 Quinn Tran 2022-07-12 3742 iocb_cnt = rsp_q_in - start_pkt_ring_index;
fac2807946c10b Quinn Tran 2021-06-23 3743
c019cd656e7173 Quinn Tran 2022-07-12 3744 if (iocb_cnt < pkt->entry_count)
fac2807946c10b Quinn Tran 2021-06-23 3745 rc = -EIO;
fac2807946c10b Quinn Tran 2021-06-23 3746
c019cd656e7173 Quinn Tran 2022-07-12 3747 ql_dbg(ql_dbg_init, vha, 0x5091,
c019cd656e7173 Quinn Tran 2022-07-12 3748 "%s - ring %p pkt %p entry count %d iocb_cnt %d rsp_q_in %d rc %d\n",
c019cd656e7173 Quinn Tran 2022-07-12 3749 __func__, rsp->ring, pkt, pkt->entry_count, iocb_cnt, rsp_q_in, rc);
fac2807946c10b Quinn Tran 2021-06-23 3750
fac2807946c10b Quinn Tran 2021-06-23 3751 return rc;
fac2807946c10b Quinn Tran 2021-06-23 3752 }
fac2807946c10b Quinn Tran 2021-06-23 3753
:::::: The code at line 3724 was first introduced by commit
:::::: fac2807946c10b9a509b9c348afd442fa823c5f7 scsi: qla2xxx: edif: Add extraction of auth_els from the wire
:::::: TO: Quinn Tran <qutran@marvell.com>
:::::: CC: Martin K. Petersen <martin.petersen@oracle.com>
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
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