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Groups > linux.kernel > #1572619
| From | Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | [PATCH 4.4 20/20] net: dsa: Bring back device detaching in dsa_slave_suspend() |
| Date | 2017-02-02 19:40 +0100 |
| Message-ID | <t6usB-7Bs-91@gated-at.bofh.it> (permalink) |
| References | <t6usy-7Bs-13@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
4.4-stable review patch. If anyone has any objections, please let me know.
------------------
From: Florian Fainelli <f.fainelli@gmail.com>
[ Upstream commit f154be241d22298d2b63c9b613f619fa1086ea75 ]
Commit 448b4482c671 ("net: dsa: Add lockdep class to tx queues to avoid
lockdep splat") removed the netif_device_detach() call done in
dsa_slave_suspend() which is necessary, and paired with a corresponding
netif_device_attach(), bring it back.
Fixes: 448b4482c671 ("net: dsa: Add lockdep class to tx queues to avoid lockdep splat")
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
net/dsa/slave.c | 2 ++
1 file changed, 2 insertions(+)
--- a/net/dsa/slave.c
+++ b/net/dsa/slave.c
@@ -1101,6 +1101,8 @@ int dsa_slave_suspend(struct net_device
{
struct dsa_slave_priv *p = netdev_priv(slave_dev);
+ netif_device_detach(slave_dev);
+
if (p->phy) {
phy_stop(p->phy);
p->old_pause = -1;
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[PATCH 4.4 00/20] 4.4.47-stable review Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-02-02 19:40 +0100 [PATCH 4.4 15/20] tcp: initialize max window for a new fastopen socket Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-02-02 19:40 +0100 [PATCH 4.4 12/20] net: fix harmonize_features() vs NETIF_F_HIGHDMA Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-02-02 19:40 +0100 [PATCH 4.4 02/20] mlxsw: spectrum: Fix memory leak at skb reallocation Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-02-02 19:40 +0100 [PATCH 4.4 20/20] net: dsa: Bring back device detaching in dsa_slave_suspend() Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-02-02 19:40 +0100 [PATCH 4.4 05/20] net: lwtunnel: Handle lwtunnel_fill_encap failure Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-02-02 19:40 +0100 [PATCH 4.4 14/20] ipv6: addrconf: Avoid addrconf_disable_change() using RCU read-side lock Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-02-02 19:40 +0100 [PATCH 4.4 13/20] net: phy: bcm63xx: Utilize correct config_intr function Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-02-02 19:40 +0100 [PATCH 4.4 06/20] net: ipv4: fix table id in getroute response Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-02-02 19:40 +0100 Re: [PATCH 4.4 00/20] 4.4.47-stable review Shuah Khan <shuahkh@osg.samsung.com> - 2017-02-02 21:40 +0100 Re: [PATCH 4.4 00/20] 4.4.47-stable review Guenter Roeck <linux@roeck-us.net> - 2017-02-03 06:20 +0100
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