From: Breno Leitao <leitao@linux.vnet.ibm.com>
Date: Thu, 1 Jul 2010 03:00:18 +0000 (+0000)
Subject: qlge: fix a eeh handler to not add a pending timer
X-Git-Tag: submit/tizen/20141203.153721~10981^2~52
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=7ae80abdba0644e12ac17da567a2db1efc1bf8a8;p=platform%2Fkernel%2Flinux-arm64.git

qlge: fix a eeh handler to not add a pending timer

On some ocasions the function qlge_io_resume() tries to add a
pending timer, which causes the system to hit the BUG() on
add_timer() function.

This patch removes the timer during the EEH recovery.

Signed-off-by: Breno Leitao <leitao@linux.vnet.ibm.com>
Signed-off-by: Ron Mercer <ron.mercer@qlogic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/drivers/net/qlge/qlge_main.c b/drivers/net/qlge/qlge_main.c
index 509dadcd1c5..d10bcefc0e4 100644
--- a/drivers/net/qlge/qlge_main.c
+++ b/drivers/net/qlge/qlge_main.c
@@ -4712,6 +4712,8 @@ static void ql_eeh_close(struct net_device *ndev)
 		netif_stop_queue(ndev);
 	}
 
+	/* Disabling the timer */
+	del_timer_sync(&qdev->timer);
 	if (test_bit(QL_ADAPTER_UP, &qdev->flags))
 		cancel_delayed_work_sync(&qdev->asic_reset_work);
 	cancel_delayed_work_sync(&qdev->mpi_reset_work);