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authorFelix Fietkau <nbd@nbd.name>2017-02-06 11:46:48 +0100
committerFelix Fietkau <nbd@nbd.name>2017-02-16 17:17:15 +0100
commit2bf9ea6a31736db059aa97addce3a34b933dacc1 (patch)
treeecfe628aabaf38e6bd40ca841443d19079105a83 /target/linux/mvebu/patches-4.9/426-net-mvneta-enable-flow-control-for-fixed-connections.patch
parent237454991618e0e8b7ceb8a8a2a43fca12c1a454 (diff)
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mvebu: add linux 4.9 support
Signed-off-by: Felix Fietkau <nbd@nbd.name> Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com>
Diffstat (limited to 'target/linux/mvebu/patches-4.9/426-net-mvneta-enable-flow-control-for-fixed-connections.patch')
-rw-r--r--target/linux/mvebu/patches-4.9/426-net-mvneta-enable-flow-control-for-fixed-connections.patch32
1 files changed, 32 insertions, 0 deletions
diff --git a/target/linux/mvebu/patches-4.9/426-net-mvneta-enable-flow-control-for-fixed-connections.patch b/target/linux/mvebu/patches-4.9/426-net-mvneta-enable-flow-control-for-fixed-connections.patch
new file mode 100644
index 0000000000..9c1d36328a
--- /dev/null
+++ b/target/linux/mvebu/patches-4.9/426-net-mvneta-enable-flow-control-for-fixed-connections.patch
@@ -0,0 +1,32 @@
+From: Russell King <rmk+kernel@armlinux.org.uk>
+Date: Tue, 12 Jul 2016 00:04:13 +0100
+Subject: [PATCH] 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>
+---
+
+--- a/drivers/net/ethernet/marvell/mvneta.c
++++ b/drivers/net/ethernet/marvell/mvneta.c
+@@ -3144,6 +3144,8 @@ static void mvneta_validate_support(stru
+ phylink_set(mask, BNC);
+ phylink_set(mask, Backplane);
+
++ /* Asymmetric pause is unsupported */
++ phylink_set(mask, Pause);
+ /* Half-duplex at speeds higher than 100Mbit is unsupported */
+ phylink_set(mask, 1000baseT_Full);
+ phylink_set(mask, 1000baseX_Full);
+@@ -3156,9 +3158,6 @@ static void mvneta_validate_support(stru
+ phylink_set(mask, 100baseT_Full);
+ }
+
+- if (mode != MLO_AN_FIXED)
+- phylink_set(mask, Pause);
+-
+ bitmap_and(support, support, mask, __ETHTOOL_LINK_MODE_MASK_NBITS);
+ }
+