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bnxt_en: Log unknown link speed appropriately. 

If the VF virtual link is set to always enabled, the speed may be
unknown when the physical link is down.  The driver currently logs
the link speed as 4294967295 Mbps which is SPEED_UNKNOWN.  Modify
the link up log message as "speed unknown" which makes more sense.

Reviewed-by: Vasundhara Volam <vasundhara-v.volam@broadcom.com>
Reviewed-by: Edwin Peer <edwin.peer@broadcom.com>
Signed-off-by: Michael Chan <michael.chan@broadcom.com>
Link: https://lore.kernel.org/r/1602493854-29283-7-git-send-email-michael.chan@broadcom.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
zero-sugar-mainline-defconfig
Michael Chan 2020-10-12 05:10:51 -04:00 committed by Jakub Kicinski
parent c966c67c09
commit 8eddb3e7ce
1 changed files with 5 additions and 1 deletions
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6
drivers/net/ethernet/broadcom/bnxt/bnxt.c
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@ -8902,6 +8902,11 @@ static void bnxt_report_link(struct bnxt *bp)
u16 fec;
netif_carrier_on(bp->dev);
speed = bnxt_fw_to_ethtool_speed(bp->link_info.link_speed);
if (speed == SPEED_UNKNOWN) {
netdev_info(bp->dev, "NIC Link is Up, speed unknown\n");
return;
}
if (bp->link_info.duplex == BNXT_LINK_DUPLEX_FULL)
duplex = "full";
else
@ -8914,7 +8919,6 @@ static void bnxt_report_link(struct bnxt *bp)
flow_ctrl = "ON - receive";
else
flow_ctrl = "none";
speed = bnxt_fw_to_ethtool_speed(bp->link_info.link_speed);
netdev_info(bp->dev, "NIC Link is Up, %u Mbps %s duplex, Flow control: %s\n",
speed, duplex, flow_ctrl);
if (bp->flags & BNXT_FLAG_EEE_CAP)