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From: sfeldma@gmail.com
To: netdev@vger.kernel.org
Cc: jiri@resnulli.us, simon.horman@netronome.com,
	makita.toshiaki@lab.ntt.co.jp
Subject: [PATCH net-next 3/5] rocker: mark STP update as 'no wait' processing
Date: Fri, 12 Jun 2015 21:35:48 -0700	[thread overview]
Message-ID: <1434170150-63838-4-git-send-email-sfeldma@gmail.com> (raw)
In-Reply-To: <1434170150-63838-1-git-send-email-sfeldma@gmail.com>

From: Scott Feldman <sfeldma@gmail.com>

We can get STP updates from the bridge driver in atomic and non-atomic
contexts.  Since we can't test what context we're getting called in,
do the STP processing as 'no wait', which will cover all cases.

Signed-off-by: Scott Feldman <sfeldma@gmail.com>
---
 drivers/net/ethernet/rocker/rocker.c |    3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/net/ethernet/rocker/rocker.c b/drivers/net/ethernet/rocker/rocker.c
index 1995b59..6c15c2e 100644
--- a/drivers/net/ethernet/rocker/rocker.c
+++ b/drivers/net/ethernet/rocker/rocker.c
@@ -4286,7 +4286,8 @@ static int rocker_port_attr_set(struct net_device *dev,
 
 	switch (attr->id) {
 	case SWITCHDEV_ATTR_PORT_STP_STATE:
-		err = rocker_port_stp_update(rocker_port, attr->trans, 0,
+		err = rocker_port_stp_update(rocker_port, attr->trans,
+					     ROCKER_OP_FLAG_NOWAIT,
 					     attr->u.stp_state);
 		break;
 	case SWITCHDEV_ATTR_PORT_BRIDGE_FLAGS:
-- 
1.7.10.4

  parent reply	other threads:[~2015-06-13  4:34 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-06-13  4:35 [PATCH net-next 0/5] rocker: revert back to support for nowait processes sfeldma
2015-06-13  4:35 ` [PATCH net-next 1/5] " sfeldma
2015-06-13  4:35 ` [PATCH net-next 2/5] rocker: mark neigh update event processing as 'no wait' sfeldma
2015-06-13  4:35 ` sfeldma [this message]
2015-06-13  4:35 ` [PATCH net-next 4/5] rocker: move MAC learn event back to 'no wait' processing sfeldma
2015-06-13  4:35 ` [PATCH net-next 5/5] rocker: move port stop " sfeldma
2015-06-15 23:07 ` [PATCH net-next 0/5] rocker: revert back to support for nowait processes David Miller

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