openwrt/target/linux/mvebu/patches-4.9/425-net-mvneta-enable-flow-control-for-PHY-connections.patch
Felix Fietkau 2bf9ea6a31 mvebu: add linux 4.9 support
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com>
2017-02-16 17:17:15 +01:00

29 lines
870 B
Diff

From: Russell King <rmk+kernel@arm.linux.org.uk>
Date: Thu, 1 Oct 2015 00:34:08 +0100
Subject: [PATCH] net: mvneta: enable flow control for PHY connections
Enable flow control support for PHY connections by indicating our
support via the ethtool capabilities. phylink takes care of the
appropriate handling.
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
---
--- a/drivers/net/ethernet/marvell/mvneta.c
+++ b/drivers/net/ethernet/marvell/mvneta.c
@@ -3154,10 +3154,11 @@ static void mvneta_validate_support(stru
phylink_set(mask, 10baseT_Full);
phylink_set(mask, 100baseT_Half);
phylink_set(mask, 100baseT_Full);
- } else {
- phylink_set(mask, Pause);
}
+ if (mode != MLO_AN_FIXED)
+ phylink_set(mask, Pause);
+
bitmap_and(support, support, mask, __ETHTOOL_LINK_MODE_MASK_NBITS);
}