[dpdk-stable] patch 'net/ixgbe: fix link status' has been queued to LTS release 18.11.7

[Kevin Traynor]

Hi,

FYI, your patch has been queued to LTS release 18.11.7

Note it hasn't been pushed to http://dpdk.org/browse/dpdk-stable yet.
It will be pushed if I get no objections before 02/13/20. So please
shout if anyone has objections.

Also note that after the patch there's a diff of the upstream commit vs the
patch applied to the branch. This will indicate if there was any rebasing
needed to apply to the stable branch. If there were code changes for rebasing
(ie: not only metadata diffs), please double check that the rebase was
correctly done.

Queued patches are on a temporary branch at:
https://github.com/kevintraynor/dpdk-stable-queue

This queued commit can be viewed at:
https://github.com/kevintraynor/dpdk-stable-queue/commit/03b69d3c415f084b14833ed911ac9aa2e470b409

Thanks.

Kevin.

---
>From 03b69d3c415f084b14833ed911ac9aa2e470b409 Mon Sep 17 00:00:00 2001
From: Lunyuan Cui <lunyuanx.cui at intel.com>
Date: Tue, 17 Dec 2019 06:12:03 +0000
Subject: [PATCH] net/ixgbe: fix link status

[ upstream commit ff8162cb9571528c006f265a32730a463fd0b886 ]

The link status for ixgbevf is not correct when PF link up.
IXGBE_ESDP register is only used when media type is fiber.

Fixes: 1ca05831b9be ("net/ixgbe: fix link status")

Signed-off-by: Lunyuan Cui <lunyuanx.cui at intel.com>
Acked-by: Xiaolong Ye <xiaolong.ye at intel.com>
---
 drivers/net/ixgbe/ixgbe_ethdev.c | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/drivers/net/ixgbe/ixgbe_ethdev.c b/drivers/net/ixgbe/ixgbe_ethdev.c
index 25460b0724..2092051940 100644
--- a/drivers/net/ixgbe/ixgbe_ethdev.c
+++ b/drivers/net/ixgbe/ixgbe_ethdev.c
@@ -4120,7 +4120,9 @@ ixgbe_dev_link_update_share(struct rte_eth_dev *dev,
 	}
 
-	esdp_reg = IXGBE_READ_REG(hw, IXGBE_ESDP);
-	if ((esdp_reg & IXGBE_ESDP_SDP3))
-		link_up = 0;
+	if (ixgbe_get_media_type(hw) == ixgbe_media_type_fiber) {
+		esdp_reg = IXGBE_READ_REG(hw, IXGBE_ESDP);
+		if ((esdp_reg & IXGBE_ESDP_SDP3))
+			link_up = 0;
+	}
 
 	if (link_up == 0) {
-- 
2.21.1

---
  Diff of the applied patch vs upstream commit (please double-check if non-empty:
---
--- -	2020-02-07 15:08:18.403179994 +0000
+++ 0017-net-ixgbe-fix-link-status.patch	2020-02-07 15:08:17.515062936 +0000
@@ -1 +1 @@
-From ff8162cb9571528c006f265a32730a463fd0b886 Mon Sep 17 00:00:00 2001
+From 03b69d3c415f084b14833ed911ac9aa2e470b409 Mon Sep 17 00:00:00 2001
@@ -5,0 +6,2 @@
+[ upstream commit ff8162cb9571528c006f265a32730a463fd0b886 ]
+
@@ -10 +11,0 @@
-Cc: stable at dpdk.org
@@ -19 +20 @@
-index 2c6fd0f131..a3f550c534 100644
+index 25460b0724..2092051940 100644
@@ -22 +23 @@
-@@ -4156,7 +4156,9 @@ ixgbe_dev_link_update_share(struct rte_eth_dev *dev,
+@@ -4120,7 +4120,9 @@ ixgbe_dev_link_update_share(struct rte_eth_dev *dev,