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authorYelena Krivosheev <yelena@marvell.com>2017-12-19 17:59:45 +0100
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2018-01-02 20:33:21 +0100
commit87060303469cc72d86b5b440c7b8fa8eeb8075f6 (patch)
treee8b6c7d7e56fbc157fb4a2802b508822972d19c3 /drivers
parentb7aac649af1039889ea6653d2c7f855dd530ef40 (diff)
net: mvneta: clear interface link status on port disable
commit 4423c18e466afdfb02a36ee8b9f901d144b3c607 upstream. When port connect to PHY in polling mode (with poll interval 1 sec), port and phy link status must be synchronize in order don't loss link change event. [gregory.clement@free-electrons.com: add fixes tag] Fixes: c5aff18204da ("net: mvneta: driver for Marvell Armada 370/XP network unit") Signed-off-by: Yelena Krivosheev <yelena@marvell.com> Tested-by: Dmitri Epshtein <dima@marvell.com> Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/net/ethernet/marvell/mvneta.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/net/ethernet/marvell/mvneta.c b/drivers/net/ethernet/marvell/mvneta.c
index 15056f06754a..7430dd44019e 100644
--- a/drivers/net/ethernet/marvell/mvneta.c
+++ b/drivers/net/ethernet/marvell/mvneta.c
@@ -914,6 +914,10 @@ static void mvneta_port_disable(struct mvneta_port *pp)
val &= ~MVNETA_GMAC0_PORT_ENABLE;
mvreg_write(pp, MVNETA_GMAC_CTRL_0, val);
+ pp->link = 0;
+ pp->duplex = -1;
+ pp->speed = 0;
+
udelay(200);
}