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scsi: fnic: print port speed only at driver init or speed change
Port speed printing was added by commitd948e6383e
("scsi: fnic: Add port speed stat to fnic debug stats"). As currently configured, this will cause the port speed to be printed to syslog every 2 seconds. To prevent log spamming, only print the vnic port speed at driver initialization and if the speed changes. Also clean up a small typo in fnic_trace.c. Fixes:d948e6383e
("scsi: fnic: Add port speed stat to fnic debug stats") Signed-off-by: John Pittman <jpittman@redhat.com> Reviewed-by: Satish Kharat <satishkh@cisco.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
This commit is contained in:
parent
84769706dd
commit
90302e95a4
2 changed files with 11 additions and 5 deletions
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@ -52,6 +52,7 @@ void fnic_handle_link(struct work_struct *work)
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unsigned long flags;
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int old_link_status;
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u32 old_link_down_cnt;
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u64 old_port_speed, new_port_speed;
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spin_lock_irqsave(&fnic->fnic_lock, flags);
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@ -62,14 +63,19 @@ void fnic_handle_link(struct work_struct *work)
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old_link_down_cnt = fnic->link_down_cnt;
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old_link_status = fnic->link_status;
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old_port_speed = atomic64_read(
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&fnic->fnic_stats.misc_stats.current_port_speed);
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fnic->link_status = vnic_dev_link_status(fnic->vdev);
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fnic->link_down_cnt = vnic_dev_link_down_cnt(fnic->vdev);
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new_port_speed = vnic_dev_port_speed(fnic->vdev);
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atomic64_set(&fnic->fnic_stats.misc_stats.current_port_speed,
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vnic_dev_port_speed(fnic->vdev));
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shost_printk(KERN_INFO, fnic->lport->host, "Current vnic speed set to : %llu\n",
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(u64)atomic64_read(
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&fnic->fnic_stats.misc_stats.current_port_speed));
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new_port_speed);
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if (old_port_speed != new_port_speed)
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shost_printk(KERN_INFO, fnic->lport->host,
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"Current vnic speed set to : %llu\n",
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new_port_speed);
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switch (vnic_dev_port_speed(fnic->vdev)) {
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case DCEM_PORTSPEED_10G:
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@ -453,7 +453,7 @@ int fnic_get_stats_data(struct stats_debug_info *debug,
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(u64)atomic64_read(&stats->misc_stats.frame_errors));
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len += snprintf(debug->debug_buffer + len, buf_size - len,
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"Firmware reported port seed: %llu\n",
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"Firmware reported port speed: %llu\n",
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(u64)atomic64_read(
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&stats->misc_stats.current_port_speed));
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