Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net

The netfilter conflicts were rather simple overlapping
changes.

However, the cls_tcindex.c stuff was a bit more complex.

On the 'net' side, Cong is fixing several races and memory
leaks.  Whilst on the 'net-next' side we have Vlad adding
the rtnl-ness support.

What I've decided to do, in order to resolve this, is revert the
conversion over to using a workqueue that Cong did, bringing us back
to pure RCU.  I did it this way because I believe that either Cong's
races don't apply with have Vlad did things, or Cong will have to
implement the race fix slightly differently.

Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 13 insertions, 6 deletions

diff --git a/drivers/net/phy/phylink.c b/drivers/net/phy/phylink.c
index 33f66dcd369a..59d175a5ba54 100644
--- a/drivers/net/phy/phylink.c
+++ b/drivers/net/phy/phylink.c
@@ -478,6 +478,17 @@ static void phylink_run_resolve(struct phylink *pl)
 		queue_work(system_power_efficient_wq, &pl->resolve);
 }
 
+static void phylink_run_resolve_and_disable(struct phylink *pl, int bit)
+{
+	unsigned long state = pl->phylink_disable_state;
+
+	set_bit(bit, &pl->phylink_disable_state);
+	if (state == 0) {
+		queue_work(system_power_efficient_wq, &pl->resolve);
+		flush_work(&pl->resolve);
+	}
+}
+
 static void phylink_fixed_poll(struct timer_list *t)
 {
 	struct phylink *pl = container_of(t, struct phylink, link_poll);
@@ -927,9 +938,7 @@ void phylink_stop(struct phylink *pl)
 	if (pl->link_an_mode == MLO_AN_FIXED && !IS_ERR(pl->link_gpio))
 		del_timer_sync(&pl->link_poll);
 
-	set_bit(PHYLINK_DISABLE_STOPPED, &pl->phylink_disable_state);
-	queue_work(system_power_efficient_wq, &pl->resolve);
-	flush_work(&pl->resolve);
+	phylink_run_resolve_and_disable(pl, PHYLINK_DISABLE_STOPPED);
 }
 EXPORT_SYMBOL_GPL(phylink_stop);
 
@@ -1653,9 +1662,7 @@ static void phylink_sfp_link_down(void *upstream)
 
 	ASSERT_RTNL();
 
-	set_bit(PHYLINK_DISABLE_LINK, &pl->phylink_disable_state);
-	queue_work(system_power_efficient_wq, &pl->resolve);
-	flush_work(&pl->resolve);
+	phylink_run_resolve_and_disable(pl, PHYLINK_DISABLE_LINK);
 }
 
 static void phylink_sfp_link_up(void *upstream)