[dpdk-stable] patch 'net/ixgbe: fix flow control status' has been queued to LTS release 18.11.10

[Kevin Traynor]

Hi,

FYI, your patch has been queued to LTS release 18.11.10

Note it hasn't been pushed to http://dpdk.org/browse/dpdk-stable yet.
It will be pushed if I get no objections before 09/02/20. 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/f04772a299067ae8264ce42b754cfb22607fe33f

Thanks.

Kevin.

---
>From f04772a299067ae8264ce42b754cfb22607fe33f Mon Sep 17 00:00:00 2001
From: Guinan Sun <guinanx.sun at intel.com>
Date: Sat, 23 May 2020 05:22:39 +0000
Subject: [PATCH] net/ixgbe: fix flow control status

[ upstream commit c778b7a39f30ffbb8326f81389668dc5f6f30888 ]

mac_ctrl_frame_fwd assignment is missing, so
setting mac_ctrl_frame_fwd should be added in
ixgbe_flow_ctrl_get().
The patch fixes the issue.

Fixes: 56ea46a997b7 ("ethdev: retrieve flow control configuration")

Signed-off-by: Guinan Sun <guinanx.sun at intel.com>
Reviewed-by: Wei Zhao <wei.zhao1 at intel.com>
Acked-by: Qi Zhang <qi.z.zhang at intel.com>
Tested-by: Bo Chen <box.c.chen at intel.com>
---
 drivers/net/ixgbe/ixgbe_ethdev.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/drivers/net/ixgbe/ixgbe_ethdev.c b/drivers/net/ixgbe/ixgbe_ethdev.c
index c1170cedb7..0ef3e01165 100644
--- a/drivers/net/ixgbe/ixgbe_ethdev.c
+++ b/drivers/net/ixgbe/ixgbe_ethdev.c
@@ -4658,4 +4658,9 @@ ixgbe_flow_ctrl_get(struct rte_eth_dev *dev, struct rte_eth_fc_conf *fc_conf)
 	 */
 	mflcn_reg = IXGBE_READ_REG(hw, IXGBE_MFLCN);
+	if (mflcn_reg & IXGBE_MFLCN_PMCF)
+		fc_conf->mac_ctrl_frame_fwd = 1;
+	else
+		fc_conf->mac_ctrl_frame_fwd = 0;
+
 	if (mflcn_reg & (IXGBE_MFLCN_RPFCE | IXGBE_MFLCN_RFCE))
 		rx_pause = 1;
-- 
2.26.2

---
  Diff of the applied patch vs upstream commit (please double-check if non-empty:
---
--- -	2020-08-28 11:03:26.197183915 +0100
+++ 0009-net-ixgbe-fix-flow-control-status.patch	2020-08-28 11:03:25.933955534 +0100
@@ -1 +1 @@
-From c778b7a39f30ffbb8326f81389668dc5f6f30888 Mon Sep 17 00:00:00 2001
+From f04772a299067ae8264ce42b754cfb22607fe33f Mon Sep 17 00:00:00 2001
@@ -5,0 +6,2 @@
+[ upstream commit c778b7a39f30ffbb8326f81389668dc5f6f30888 ]
+
@@ -12 +13,0 @@
-Cc: stable at dpdk.org
@@ -23 +24 @@
-index 74c3c6b5db..fd0cb9b0e2 100644
+index c1170cedb7..0ef3e01165 100644
@@ -26 +27 @@
-@@ -4744,4 +4744,9 @@ ixgbe_flow_ctrl_get(struct rte_eth_dev *dev, struct rte_eth_fc_conf *fc_conf)
+@@ -4658,4 +4658,9 @@ ixgbe_flow_ctrl_get(struct rte_eth_dev *dev, struct rte_eth_fc_conf *fc_conf)