scsi: qedf: Change context reset messages to ratelimited

If FCoE is not configured, libfc/libfcoe keeps on retrying FLOGI and after
3 retries driver does a context reset and tries fipvlan again.  This leads
to context reset message flooding the logs. Hence ratelimit the message to
prevent flooding the logs.

Link: https://lore.kernel.org/r/20220117135311.6256-4-njavali@marvell.com
Signed-off-by: Saurav Kashyap <skashyap@marvell.com>
Signed-off-by: Nilesh Javali <njavali@marvell.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

diff --git a/drivers/scsi/qedf/qedf_main.c b/drivers/scsi/qedf/qedf_main.c
index 3a5ce540cfc443da3ec399c63d7aa0ff871974e6..6ad28bc8e948310b45a628c1dd9c371ad014ae46 100644 (file)
--- a/drivers/scsi/qedf/qedf_main.c
+++ b/drivers/scsi/qedf/qedf_main.c
@@ -911,7 +911,7 @@ void qedf_ctx_soft_reset(struct fc_lport *lport)
        struct qed_link_output if_link;
 
        if (lport->vport) {
-               QEDF_ERR(NULL, "Cannot issue host reset on NPIV port.\n");
+               printk_ratelimited("Cannot issue host reset on NPIV port.\n");
                return;
        }
 
@@ -3981,7 +3981,9 @@ void qedf_stag_change_work(struct work_struct *work)
        struct qedf_ctx *qedf =
            container_of(work, struct qedf_ctx, stag_work.work);
 
-       QEDF_ERR(&qedf->dbg_ctx, "Performing software context reset.\n");
+       printk_ratelimited("[%s]:[%s:%d]:%d: Performing software context reset.",
+                       dev_name(&qedf->pdev->dev), __func__, __LINE__,
+                       qedf->dbg_ctx.host_no);
        qedf_ctx_soft_reset(qedf->lport);
 }