scsi: lpfc: Reduce log spew on controller reconnects

There are several log messages that report abnormal terminations that by
default are marked warn. These are typically the result of failures due
to invalid controller state or abort completions. They are all natural
when a controller resets.

Unfortunately, as they are logged by default, it makes the admin very
concerned.

Convert the messages to Info.

Signed-off-by: Dick Kennedy <dick.kennedy@broadcom.com>
Signed-off-by: James Smart <james.smart@broadcom.com>
Reviewed-by: Johannes Thumshirn <jthumshirn@suse.de>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

diff --git a/drivers/scsi/lpfc/lpfc_nvme.c b/drivers/scsi/lpfc/lpfc_nvme.c
index 68074bf..078e9ef 100644 (file)
--- a/drivers/scsi/lpfc/lpfc_nvme.c
+++ b/drivers/scsi/lpfc/lpfc_nvme.c
@@ -886,7 +886,7 @@ lpfc_nvme_io_cmd_wqe_cmpl(struct lpfc_hba *phba, struct lpfc_iocbq *pwqeIn,
                        break;
                default:
 out_err:
-                       lpfc_printf_vlog(vport, KERN_ERR, LOG_NVME_IOERR,
+                       lpfc_printf_vlog(vport, KERN_INFO, LOG_NVME_IOERR,
                                         "6072 NVME Completion Error: xri %x "
                                         "status x%x result x%x placed x%x\n",
                                         lpfc_ncmd->cur_iocbq.sli4_xritag,
@@ -1339,7 +1339,7 @@ lpfc_nvme_fcp_io_submit(struct nvme_fc_local_port *pnvme_lport,
        ret = lpfc_sli4_issue_wqe(phba, LPFC_FCP_RING, &lpfc_ncmd->cur_iocbq);
        if (ret) {
                atomic_dec(&ndlp->cmd_pending);
-               lpfc_printf_vlog(vport, KERN_ERR, LOG_NVME_IOERR,
+               lpfc_printf_vlog(vport, KERN_INFO, LOG_NVME_IOERR,
                                 "6113 FCP could not issue WQE err %x "
                                 "sid: x%x did: x%x oxid: x%x\n",
                                 ret, vport->fc_myDID, ndlp->nlp_DID,
@@ -1399,7 +1399,7 @@ void
 lpfc_nvme_abort_fcreq_cmpl(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
                           struct lpfc_wcqe_complete *abts_cmpl)
 {
-       lpfc_printf_log(phba, KERN_ERR, LOG_NVME,
+       lpfc_printf_log(phba, KERN_INFO, LOG_NVME,
                        "6145 ABORT_XRI_CN completing on rpi x%x "
                        "original iotag x%x, abort cmd iotag x%x "
                        "req_tag x%x, status x%x, hwstatus x%x\n",

diff --git a/drivers/scsi/lpfc/lpfc_nvmet.c b/drivers/scsi/lpfc/lpfc_nvmet.c
index d065f5e..43ad220 100644 (file)
--- a/drivers/scsi/lpfc/lpfc_nvmet.c
+++ b/drivers/scsi/lpfc/lpfc_nvmet.c
@@ -76,7 +76,7 @@ lpfc_nvmet_defer_release(struct lpfc_hba *phba, struct lpfc_nvmet_rcv_ctx *ctxp)
 {
        unsigned long iflag;
 
-       lpfc_printf_log(phba, KERN_ERR, LOG_NVME_ABTS,
+       lpfc_printf_log(phba, KERN_INFO, LOG_NVME_ABTS,
                        "6313 NVMET Defer ctx release xri x%x flg x%x\n",
                        ctxp->oxid, ctxp->flag);
 
@@ -494,7 +494,7 @@ lpfc_nvmet_xmt_fcp_op_cmp(struct lpfc_hba *phba, struct lpfc_iocbq *cmdwqe,
        struct lpfc_nvmet_tgtport *tgtp;
        struct nvmefc_tgt_fcp_req *rsp;
        struct lpfc_nvmet_rcv_ctx *ctxp;
-       uint32_t status, result, op, start_clean;
+       uint32_t status, result, op, start_clean, logerr;
 #ifdef CONFIG_SCSI_LPFC_DEBUG_FS
        uint32_t id;
 #endif
@@ -522,17 +522,21 @@ lpfc_nvmet_xmt_fcp_op_cmp(struct lpfc_hba *phba, struct lpfc_iocbq *cmdwqe,
                if (tgtp)
                        atomic_inc(&tgtp->xmt_fcp_rsp_error);
 
+               logerr = LOG_NVME_IOERR;
+
                /* pick up SLI4 exhange busy condition */
                if (bf_get(lpfc_wcqe_c_xb, wcqe)) {
                        ctxp->flag |= LPFC_NVMET_XBUSY;
+                       logerr |= LOG_NVME_ABTS;
 
-                       lpfc_printf_log(phba, KERN_INFO, LOG_NVME_ABTS,
-                                       "6315 IO Cmpl XBUSY: xri x%x: %x/%x\n",
-                                       ctxp->oxid, status, result);
                } else {
                        ctxp->flag &= ~LPFC_NVMET_XBUSY;
                }
 
+               lpfc_printf_log(phba, KERN_INFO, logerr,
+                               "6315 IO Error Cmpl xri x%x: %x/%x XBUSY:x%x\n",
+                               ctxp->oxid, status, result, ctxp->flag);
+
        } else {
                rsp->fcp_error = NVME_SC_SUCCESS;
                if (op == NVMET_FCOP_RSP)
@@ -2353,7 +2357,7 @@ lpfc_nvmet_sol_fcp_abort_cmp(struct lpfc_hba *phba, struct lpfc_iocbq *cmdwqe,
        spin_unlock_irqrestore(&ctxp->ctxlock, flags);
        atomic_inc(&tgtp->xmt_abort_rsp);
 
-       lpfc_printf_log(phba, KERN_ERR, LOG_NVME_ABTS,
+       lpfc_printf_log(phba, KERN_INFO, LOG_NVME_ABTS,
                        "6165 ABORT cmpl: xri x%x flg x%x (%d) "
                        "WCQE: %08x %08x %08x %08x\n",
                        ctxp->oxid, ctxp->flag, released,