Commit 9bcb8018 authored Jan 09, 2011 by Vladislav Zolotarov Committed by David S. Miller Jan 09, 2011

bnx2x: Fix the race on bp->stats_pending.



Fix the race on bp->stats_pending between the timer and a LINK_UP event
handler.

Signed-off-by: Vladislav Zolotarov <vladz@broadcom.com>
Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

parent 084d6cbb

drivers/net/bnx2x/bnx2x_stats.c

+5 −0

Original line number	Diff line number	Diff line
		@@ -158,6 +158,11 @@ static void bnx2x_storm_stats_post(struct bnx2x *bp)

		spin_lock_bh(&bp->stats_lock);

		if (bp->stats_pending) {
		spin_unlock_bh(&bp->stats_lock);
		return;
		}

		ramrod_data.drv_counter = bp->stats_counter++;
		ramrod_data.collect_port = bp->port.pmf ? 1 : 0;
		for_each_eth_queue(bp, i)