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-rw-r--r--target/linux/mvebu/patches-4.4/141-net-mvneta-enable-flow-control-for-fixed-connections.patch53
1 files changed, 53 insertions, 0 deletions
diff --git a/target/linux/mvebu/patches-4.4/141-net-mvneta-enable-flow-control-for-fixed-connections.patch b/target/linux/mvebu/patches-4.4/141-net-mvneta-enable-flow-control-for-fixed-connections.patch
new file mode 100644
index 0000000000..16ffab3d46
--- /dev/null
+++ b/target/linux/mvebu/patches-4.4/141-net-mvneta-enable-flow-control-for-fixed-connections.patch
@@ -0,0 +1,53 @@
+From 4c3e2dc08a11fb1273ca62467f1d06e59866bad3 Mon Sep 17 00:00:00 2001
+From: Russell King <rmk+kernel@armlinux.org.uk>
+Date: Tue, 12 Jul 2016 00:04:13 +0100
+Subject: [PATCH 729/744] net: mvneta: enable flow control for fixed
+ connections
+
+Allow symetric flow control to be enabled for fixed link connections as
+well as other types of connections by setting the supported and
+advertised capability bits.
+
+Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
+---
+ drivers/net/ethernet/marvell/mvneta.c | 11 +++++++----
+ 1 file changed, 7 insertions(+), 4 deletions(-)
+
+--- a/drivers/net/ethernet/marvell/mvneta.c
++++ b/drivers/net/ethernet/marvell/mvneta.c
+@@ -3114,9 +3114,9 @@ static int mvneta_mac_support(struct net
+ switch (mode) {
+ case MLO_AN_8023Z:
+ state->supported = SUPPORTED_1000baseT_Full |
+- SUPPORTED_Autoneg | SUPPORTED_Pause;
++ SUPPORTED_Autoneg;
+ state->advertising = ADVERTISED_1000baseT_Full |
+- ADVERTISED_Autoneg | ADVERTISED_Pause;
++ ADVERTISED_Autoneg;
+ state->an_enabled = 1;
+ break;
+
+@@ -3127,18 +3127,21 @@ static int mvneta_mac_support(struct net
+ state->supported = PHY_10BT_FEATURES |
+ PHY_100BT_FEATURES |
+ SUPPORTED_1000baseT_Full |
+- SUPPORTED_Pause |
+ SUPPORTED_Autoneg;
+ state->advertising = ADVERTISED_10baseT_Half |
+ ADVERTISED_10baseT_Full |
+ ADVERTISED_100baseT_Half |
+ ADVERTISED_100baseT_Full |
+ ADVERTISED_1000baseT_Full |
+- ADVERTISED_Pause |
+ ADVERTISED_Autoneg;
+ state->an_enabled = 1;
+ break;
+ }
++
++ /* All modes support flow control */
++ state->supported |= SUPPORTED_Pause;
++ state->advertising |= ADVERTISED_Pause;
++
+ return 0;
+ }
+