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authorFlorian Fainelli <f.fainelli@gmail.com>2016-11-22 11:40:58 -0800
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2016-12-10 19:07:23 +0100
commit94de6f2ffb3de28f4a6c92a52e8f8cdcb7046847 (patch)
treea33d5ff4d924b617af6f0cb9abecb3d866aa75cf /drivers/net
parent56366fa0ad46a59abe2460b8acb775f7f84fbf16 (diff)
net: dsa: bcm_sf2: Ensure we re-negotiate EEE during after link change
[ Upstream commit 76da8706d90d8641eeb9b8e579942ed80b6c0880 ] In case the link change and EEE is enabled or disabled, always try to re-negotiate this with the link partner. Fixes: 450b05c15f9c ("net: dsa: bcm_sf2: add support for controlling EEE") Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/net')
-rw-r--r--drivers/net/dsa/bcm_sf2.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/net/dsa/bcm_sf2.c b/drivers/net/dsa/bcm_sf2.c
index 6f946fedbb77..0864f05633a2 100644
--- a/drivers/net/dsa/bcm_sf2.c
+++ b/drivers/net/dsa/bcm_sf2.c
@@ -1137,6 +1137,7 @@ static void bcm_sf2_sw_adjust_link(struct dsa_switch *ds, int port,
struct phy_device *phydev)
{
struct bcm_sf2_priv *priv = ds_to_priv(ds);
+ struct ethtool_eee *p = &priv->port_sts[port].eee;
u32 id_mode_dis = 0, port_mode;
const char *str = NULL;
u32 reg;
@@ -1211,6 +1212,9 @@ force_link:
reg |= DUPLX_MODE;
core_writel(priv, reg, CORE_STS_OVERRIDE_GMIIP_PORT(port));
+
+ if (!phydev->is_pseudo_fixed_link)
+ p->eee_enabled = bcm_sf2_eee_init(ds, port, phydev);
}
static void bcm_sf2_sw_fixed_link_update(struct dsa_switch *ds, int port,