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From: Jiri Pirko <jiri@resnulli.us>
To: netdev@vger.kernel.org
Cc: davem@davemloft.net, edumazet@google.com, faisal.latif@intel.com,
	roland@kernel.org, sean.hefty@intel.com,
	hal.rosenstock@gmail.com, fubar@us.ibm.com, andy@greyhouse.net,
	divy@chelsio.com, jitendra.kalsaria@qlogic.com,
	sony.chacko@qlogic.com, linux-driver@qlogic.com, kaber@trash.net,
	ursula.braun@de.ibm.com, blaschka@linux.vnet.ibm.com,
	linux390@de.ibm.com, shemminger@vyatta.com,
	bhutchings@solarflare.com, therbert@google.com,
	xiyou.wangcong@gmail.com, joe@perches.com,
	gregory.v.rose@intel.com, john.r.fastabend@intel.com,
	linux-rdma@vger.kernel.org, linux-kernel@vger.kernel.org,
	linux-s390@vger.kernel.org, bridge@lists.linux-foundation.org,
	fbl@redhat.com
Subject: [patch net-next 08/16] cxgb3: remove usage of dev->master
Date: Mon, 13 Aug 2012 17:27:07 +0200	[thread overview]
Message-ID: <1344871635-1052-9-git-send-email-jiri@resnulli.us> (raw)
In-Reply-To: <1344871635-1052-1-git-send-email-jiri@resnulli.us>

Signed-off-by: Jiri Pirko <jiri@resnulli.us>
---
 drivers/net/ethernet/chelsio/cxgb3/cxgb3_offload.c |   11 +++++++----
 1 file changed, 7 insertions(+), 4 deletions(-)

diff --git a/drivers/net/ethernet/chelsio/cxgb3/cxgb3_offload.c b/drivers/net/ethernet/chelsio/cxgb3/cxgb3_offload.c
index 2dbbcbb..28365db 100644
--- a/drivers/net/ethernet/chelsio/cxgb3/cxgb3_offload.c
+++ b/drivers/net/ethernet/chelsio/cxgb3/cxgb3_offload.c
@@ -182,14 +182,17 @@ static struct net_device *get_iff_from_mac(struct adapter *adapter,
 		struct net_device *dev = adapter->port[i];
 
 		if (!memcmp(dev->dev_addr, mac, ETH_ALEN)) {
+			rcu_read_lock();
 			if (vlan && vlan != VLAN_VID_MASK) {
-				rcu_read_lock();
 				dev = __vlan_find_dev_deep(dev, vlan);
-				rcu_read_unlock();
 			} else if (netif_is_bond_slave(dev)) {
-				while (dev->master)
-					dev = dev->master;
+				struct net_device *upper_dev;
+
+				while ((upper_dev =
+					netdev_unique_upper_dev_get_rcu(dev)))
+					dev = upper_dev;
 			}
+			rcu_read_unlock();
 			return dev;
 		}
 	}
-- 
1.7.10.4


  parent reply	other threads:[~2012-08-13 15:30 UTC|newest]

Thread overview: 30+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-08-13 15:26 [patch net-next 00/16] net: introduce upper device lists and remove dev->master Jiri Pirko
2012-08-13 15:27 ` [patch net-next 01/16] net: introduce upper device lists Jiri Pirko
2012-08-13 17:04   ` Ben Hutchings
2012-08-13 17:31     ` Jiri Pirko
2012-08-15 20:33       ` Nicolas de Pesloüan
2012-08-13 17:52   ` Flavio Leitner
2012-08-14 12:24     ` Jiri Pirko
2012-08-14 13:14       ` Flavio Leitner
2012-08-14 13:35         ` Jiri Pirko
2012-08-14  9:02   ` Cong Wang
2012-08-14 10:18     ` Jiri Pirko
2012-08-13 15:27 ` [patch net-next 02/16] macvlan: add link to upper device Jiri Pirko
2012-08-13 15:27 ` [patch net-next 03/16] vlan: " Jiri Pirko
2012-08-13 19:04   ` Flavio Leitner
2012-08-14  7:24     ` Jiri Pirko
2012-08-13 15:27 ` [patch net-next 04/16] rtnetlink: remove usage of dev->master Jiri Pirko
2012-08-13 15:27 ` [patch net-next 05/16] team: remove usage of netdev_set_master() Jiri Pirko
2012-08-13 15:27 ` [patch net-next 06/16] bridge: " Jiri Pirko
2012-08-13 15:27 ` [patch net-next 07/16] netpoll: remove usage of dev->master Jiri Pirko
2012-08-13 15:27 ` Jiri Pirko [this message]
2012-08-13 15:27 ` [patch net-next 09/16] qlcnic: guard __vlan_find_dev_deep() by rcu_read_lock Jiri Pirko
2012-08-13 15:27 ` [patch net-next 10/16] qeth: ensure that __vlan_find_dev_deep() is called with rcu_read_lock Jiri Pirko
2012-08-13 15:27 ` [patch net-next 11/16] vlan: remove usage of dev->master in __vlan_find_dev_deep() Jiri Pirko
2012-08-13 15:27 ` [patch net-next 12/16] nes: remove usage of dev->master Jiri Pirko
2012-08-13 15:27 ` [patch net-next 13/16] bonding: " Jiri Pirko
2012-08-13 15:27 ` [patch net-next 14/16] net: remove no longer used netdev_set_bond_master() and netdev_set_master() Jiri Pirko
2012-08-13 15:27 ` [patch net-next 15/16] net: remove usage of dev->master Jiri Pirko
2012-08-13 17:15   ` Ben Hutchings
2012-08-13 17:31     ` Jiri Pirko
2012-08-13 15:27 ` [patch net-next 16/16] net: kill dev->master Jiri Pirko

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