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authorAmit Pundir <amit.pundir@linaro.org>2016-11-15 18:16:35 +0530
committerAmit Pundir <amit.pundir@linaro.org>2016-11-15 18:33:34 +0530
commit91e63c11a5eb143f5d737cf0380088528e7fa327 (patch)
tree34f5b35edf45c51b9a4d3aa5b04313d97be97754 /net/bridge/br_multicast.c
parent79df8fa79b6a2aced892ad2b2c9832e7d9bdea6b (diff)
parent29703588215bbf281aed9aa8cdec0641757fb9e1 (diff)
Merge branch 'linux-linaro-lsk-v4.4' into linux-linaro-lsk-v4.4-android
Conflicts: * arch/arm64/include/asm/assembler.h Pick changes from AOSP Change-Id: I450594dc311b09b6b832b707a9abb357608cc6e4 ("UPSTREAM: arm64: include alternative handling in dcache_by_line_op"). * drivers/android/binder.c Pick changes from LTS commit 14f09e8e7cd8 ("ANDROID: binder: Add strong ref checks"), instead of AOSP Change-Id: I66c15b066808f28bd27bfe50fd0e03ff45a09fca ("ANDROID: binder: Add strong ref checks"). * drivers/usb/gadget/function/u_ether.c Refactor throttling of highspeed IRQ logic in AOSP by adding a check for last queue request as intended by LTS commit 660c04e8f174 ("usb: gadget: function: u_ether: don't starve tx request queue"). Fixes AOSP Change-Id: I26515bfd9bbc8f7af38be7835692143f7093118a ("USB: gadget: u_ether: Fix data stall issue in RNDIS tethering mode"). Signed-off-by: Amit Pundir <amit.pundir@linaro.org>
Diffstat (limited to 'net/bridge/br_multicast.c')
-rw-r--r--net/bridge/br_multicast.c23
1 files changed, 14 insertions, 9 deletions
diff --git a/net/bridge/br_multicast.c b/net/bridge/br_multicast.c
index 9542e84a9455..d80c15d028fe 100644
--- a/net/bridge/br_multicast.c
+++ b/net/bridge/br_multicast.c
@@ -951,13 +951,12 @@ static void br_multicast_enable(struct bridge_mcast_own_query *query)
mod_timer(&query->timer, jiffies);
}
-void br_multicast_enable_port(struct net_bridge_port *port)
+static void __br_multicast_enable_port(struct net_bridge_port *port)
{
struct net_bridge *br = port->br;
- spin_lock(&br->multicast_lock);
if (br->multicast_disabled || !netif_running(br->dev))
- goto out;
+ return;
br_multicast_enable(&port->ip4_own_query);
#if IS_ENABLED(CONFIG_IPV6)
@@ -965,8 +964,14 @@ void br_multicast_enable_port(struct net_bridge_port *port)
#endif
if (port->multicast_router == 2 && hlist_unhashed(&port->rlist))
br_multicast_add_router(br, port);
+}
-out:
+void br_multicast_enable_port(struct net_bridge_port *port)
+{
+ struct net_bridge *br = port->br;
+
+ spin_lock(&br->multicast_lock);
+ __br_multicast_enable_port(port);
spin_unlock(&br->multicast_lock);
}
@@ -1905,8 +1910,9 @@ static void br_multicast_start_querier(struct net_bridge *br,
int br_multicast_toggle(struct net_bridge *br, unsigned long val)
{
- int err = 0;
struct net_bridge_mdb_htable *mdb;
+ struct net_bridge_port *port;
+ int err = 0;
spin_lock_bh(&br->multicast_lock);
if (br->multicast_disabled == !val)
@@ -1934,10 +1940,9 @@ rollback:
goto rollback;
}
- br_multicast_start_querier(br, &br->ip4_own_query);
-#if IS_ENABLED(CONFIG_IPV6)
- br_multicast_start_querier(br, &br->ip6_own_query);
-#endif
+ br_multicast_open(br);
+ list_for_each_entry(port, &br->port_list, list)
+ __br_multicast_enable_port(port);
unlock:
spin_unlock_bh(&br->multicast_lock);