From: Yelena Krivosheev Date: Tue, 19 Dec 2017 16:59:45 +0000 (+0100) Subject: net: mvneta: clear interface link status on port disable X-Git-Tag: v3.18.91~22 X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d0473d5cca66b3d7684029d68944baab69a3b560;p=thirdparty%2Fkernel%2Fstable.git 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 Tested-by: Dmitri Epshtein Signed-off-by: Gregory CLEMENT Signed-off-by: David S. Miller Signed-off-by: Greg Kroah-Hartman --- diff --git a/drivers/net/ethernet/marvell/mvneta.c b/drivers/net/ethernet/marvell/mvneta.c index e6a7b50a47815..a53e7c6172a31 100644 --- a/drivers/net/ethernet/marvell/mvneta.c +++ b/drivers/net/ethernet/marvell/mvneta.c @@ -851,6 +851,10 @@ 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); }