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From: Michael Chan <michael.chan@broadcom.com>
To: davem@davemloft.net
Cc: netdev@vger.kernel.org, kuba@kernel.org
Subject: [PATCH net 2/3] bnxt_en: Init ethtool link settings after reading updated PHY configuration.
Date: Sat, 11 Jul 2020 20:48:24 -0400	[thread overview]
Message-ID: <1594514905-688-3-git-send-email-michael.chan@broadcom.com> (raw)
In-Reply-To: <1594514905-688-1-git-send-email-michael.chan@broadcom.com>

From: Vasundhara Volam <vasundhara-v.volam@broadcom.com>

In a shared port PHY configuration, async event is received when any of the
port modifies the configuration. Ethtool link settings should be
initialised after updated PHY configuration from firmware.

Fixes: b1613e78e98d ("bnxt_en: Add async. event logic for PHY configuration changes.")
Signed-off-by: Vasundhara Volam <vasundhara-v.volam@broadcom.com>
Signed-off-by: Michael Chan <michael.chan@broadcom.com>
---
 drivers/net/ethernet/broadcom/bnxt/bnxt.c | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.c b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
index 6a884df..28147e4 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
@@ -10385,15 +10385,15 @@ static void bnxt_sp_task(struct work_struct *work)
 				       &bp->sp_event))
 			bnxt_hwrm_phy_qcaps(bp);
 
-		if (test_and_clear_bit(BNXT_LINK_CFG_CHANGE_SP_EVENT,
-				       &bp->sp_event))
-			bnxt_init_ethtool_link_settings(bp);
-
 		rc = bnxt_update_link(bp, true);
-		mutex_unlock(&bp->link_lock);
 		if (rc)
 			netdev_err(bp->dev, "SP task can't update link (rc: %x)\n",
 				   rc);
+
+		if (test_and_clear_bit(BNXT_LINK_CFG_CHANGE_SP_EVENT,
+				       &bp->sp_event))
+			bnxt_init_ethtool_link_settings(bp);
+		mutex_unlock(&bp->link_lock);
 	}
 	if (test_and_clear_bit(BNXT_UPDATE_PHY_SP_EVENT, &bp->sp_event)) {
 		int rc;
-- 
1.8.3.1


  parent reply	other threads:[~2020-07-12  0:49 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-07-12  0:48 [PATCH net 0/3] bnxt_en: 3 bug fixes Michael Chan
2020-07-12  0:48 ` [PATCH net 1/3] bnxt_en: Fix race when modifying pause settings Michael Chan
2020-07-12  0:48 ` Michael Chan [this message]
2020-07-12  0:48 ` [PATCH net 3/3] bnxt_en: Fix completion ring sizing with TPA enabled Michael Chan
2020-07-12 22:29 ` [PATCH net 0/3] bnxt_en: 3 bug fixes David Miller

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