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| author | Michael Chan <michael.chan@broadcom.com> | 2020-10-12 05:10:51 -0400 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2020-10-12 14:27:03 -0700 |
| commit | 8eddb3e7ce124dd6375d3664f1aae13873318b0f (patch) | |
| tree | 3226e21dfa41660164918560739447cae925b30a | |
| parent | c966c67c09921e117991b54a83e1e9ac6dbc3899 (diff) | |
| download | linux-8eddb3e7ce124dd6375d3664f1aae13873318b0f.tar.gz linux-8eddb3e7ce124dd6375d3664f1aae13873318b0f.tar.bz2 linux-8eddb3e7ce124dd6375d3664f1aae13873318b0f.zip | |
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>
| -rw-r--r-- | drivers/net/ethernet/broadcom/bnxt/bnxt.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.c b/drivers/net/ethernet/broadcom/bnxt/bnxt.c index 877efaf302ad..78bf636e623b 100644 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt.c +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.c @@ -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) |