path: root/drivers/net
diff options
authorMichael Chan <>2021-06-18 02:07:25 -0400
committerDavid S. Miller <>2021-06-18 12:00:27 -0700
commit0afd6a4e8028cc487c240b6cfe04094e45a306e4 (patch)
tree0a4ed40c9cd417ceacb51677f0a859650f121589 /drivers/net
parent39eb028183bc7378bb6187067e20bf6d8c836407 (diff)
bnxt_en: Rediscover PHY capabilities after firmware reset
There is a missing bnxt_probe_phy() call in bnxt_fw_init_one() to rediscover the PHY capabilities after a firmware reset. This can cause some PHY related functionalities to fail after a firmware reset. For example, in multi-host, the ability for any host to configure the PHY settings may be lost after a firmware reset. Fixes: ec5d31e3c15d ("bnxt_en: Handle firmware reset status during IF_UP.") Signed-off-by: Michael Chan <> Signed-off-by: David S. Miller <>
Diffstat (limited to 'drivers/net')
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.c b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
index fcc729d52b17..3685db6dc93d 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
@@ -11750,6 +11750,8 @@ static void bnxt_fw_init_one_p3(struct bnxt *bp)
+static int bnxt_probe_phy(struct bnxt *bp, bool fw_dflt);
static int bnxt_fw_init_one(struct bnxt *bp)
int rc;
@@ -11764,6 +11766,9 @@ static int bnxt_fw_init_one(struct bnxt *bp)
netdev_err(bp->dev, "Firmware init phase 2 failed\n");
return rc;
+ rc = bnxt_probe_phy(bp, false);
+ if (rc)
+ return rc;
rc = bnxt_approve_mac(bp, bp->dev->dev_addr, false);
if (rc)
return rc;