From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To: linux-kernel@vger.kernel.org
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
stable@vger.kernel.org, Florian Fainelli <f.fainelli@gmail.com>,
"David S. Miller" <davem@davemloft.net>
Subject: [PATCH 4.4 08/28] net: dsa: bcm_sf2: Ensure we re-negotiate EEE during after link change
Date: Fri, 9 Dec 2016 17:17:50 +0100 [thread overview]
Message-ID: <20161209161748.254821873@linuxfoundation.org> (raw)
In-Reply-To: <20161209161747.923205441@linuxfoundation.org>
4.4-stable review patch. If anyone has any objections, please let me know.
------------------
From: Florian Fainelli <f.fainelli@gmail.com>
[ 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>
---
drivers/net/dsa/bcm_sf2.c | 4 ++++
1 file changed, 4 insertions(+)
--- 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(struc
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,
next prev parent reply other threads:[~2016-12-09 16:19 UTC|newest]
Thread overview: 31+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <CGME20161209161807epcas5p2a4f0544b5e462fc831c24de653b6785e@epcas5p2.samsung.com>
2016-12-09 16:17 ` [PATCH 4.4 00/28] 4.4.38-stable review Greg Kroah-Hartman
2016-12-09 16:17 ` [PATCH 4.4 01/28] virtio-net: add a missing synchronize_net() Greg Kroah-Hartman
2016-12-09 16:17 ` [PATCH 4.4 02/28] net: check dead netns for peernet2id_alloc() Greg Kroah-Hartman
2016-12-09 16:17 ` [PATCH 4.4 03/28] ip6_tunnel: disable caching when the traffic class is inherited Greg Kroah-Hartman
2016-12-09 16:17 ` [PATCH 4.4 04/28] net: sky2: Fix shutdown crash Greg Kroah-Hartman
2016-12-09 16:17 ` [PATCH 4.4 05/28] af_unix: conditionally use freezable blocking calls in read Greg Kroah-Hartman
2016-12-09 16:17 ` [PATCH 4.4 06/28] rtnetlink: fix FDB size computation Greg Kroah-Hartman
2016-12-09 16:17 ` [PATCH 4.4 07/28] l2tp: fix racy SOCK_ZAPPED flag check in l2tp_ip{,6}_bind() Greg Kroah-Hartman
2016-12-09 16:17 ` Greg Kroah-Hartman [this message]
2016-12-09 16:17 ` [PATCH 4.4 09/28] net, sched: respect rcu grace period on cls destruction Greg Kroah-Hartman
2016-12-09 16:17 ` [PATCH 4.4 10/28] net/sched: pedit: make sure that offset is valid Greg Kroah-Hartman
2016-12-09 16:17 ` [PATCH 4.4 11/28] netlink: Call cb->done from a worker thread Greg Kroah-Hartman
2016-12-09 16:17 ` [PATCH 4.4 12/28] netlink: Do not schedule work from sk_destruct Greg Kroah-Hartman
2016-12-09 16:17 ` [PATCH 4.4 13/28] net/dccp: fix use-after-free in dccp_invalid_packet Greg Kroah-Hartman
2016-12-09 16:17 ` [PATCH 4.4 14/28] packet: fix race condition in packet_set_ring Greg Kroah-Hartman
2016-12-09 16:17 ` [PATCH 4.4 15/28] net: bcmgenet: Utilize correct struct device for all DMA operations Greg Kroah-Hartman
2016-12-09 16:17 ` [PATCH 4.4 16/28] sh_eth: remove unchecked interrupts for RZ/A1 Greg Kroah-Hartman
2016-12-09 16:17 ` [PATCH 4.4 17/28] geneve: avoid use-after-free of skb->data Greg Kroah-Hartman
2016-12-09 16:18 ` [PATCH 4.4 18/28] net: avoid signed overflows for SO_{SND|RCV}BUFFORCE Greg Kroah-Hartman
2016-12-09 16:18 ` [PATCH 4.4 19/28] net: ping: check minimum size on ICMP header length Greg Kroah-Hartman
2016-12-09 16:18 ` [PATCH 4.4 20/28] sparc32: Fix inverted invalid_frame_pointer checks on sigreturns Greg Kroah-Hartman
2016-12-09 16:18 ` [PATCH 4.4 21/28] sparc64: Fix find_node warning if numa node cannot be found Greg Kroah-Hartman
2016-12-09 16:18 ` [PATCH 4.4 22/28] sparc64: fix compile warning section mismatch in find_node() Greg Kroah-Hartman
2016-12-09 16:18 ` [PATCH 4.4 23/28] Dont feed anything but regular iovecs to blk_rq_map_user_iov Greg Kroah-Hartman
2016-12-09 16:18 ` [PATCH 4.4 24/28] constify iov_iter_count() and iter_is_iovec() Greg Kroah-Hartman
2016-12-09 16:18 ` [PATCH 4.4 25/28] ipv6: Set skb->protocol properly for local output Greg Kroah-Hartman
2016-12-09 16:18 ` [PATCH 4.4 26/28] ipv4: " Greg Kroah-Hartman
2016-12-09 16:18 ` [PATCH 4.4 27/28] esp4: Fix integrity verification when ESN are used Greg Kroah-Hartman
2016-12-09 16:18 ` [PATCH 4.4 28/28] esp6: " Greg Kroah-Hartman
2016-12-09 18:22 ` [PATCH 4.4 00/28] 4.4.38-stable review Shuah Khan
2016-12-09 22:35 ` Guenter Roeck
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