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Message-ID: <b37c4038-fd25-4470-b0a6-234ff87e4b2a@exht1.ad.emulex.com>
Date: Fri, 13 May 2011 11:02:16 +0530
From: Sathya Perla <sathya.perla@...lex.com>
To: <netdev@...r.kernel.org>
CC: Sathya Perla <sathya.perla@...lex.com>
Subject: [PATCH net-next-2.6 2/2] be2net: fix mbox polling for signal reception
Sending mbox cmds require multiple steps of writing to the DB register and polling
for an ack. Gettting interrupted in the middle by a signal breaks the mbox protocol.
Use msleep() to not get interrupted.
Signed-off-by: Sathya Perla <sathya.perla@...lex.com>
---
drivers/net/benet/be_cmds.c | 3 +--
1 files changed, 1 insertions(+), 2 deletions(-)
diff --git a/drivers/net/benet/be_cmds.c b/drivers/net/benet/be_cmds.c
index d558b90..f2c9099 100644
--- a/drivers/net/benet/be_cmds.c
+++ b/drivers/net/benet/be_cmds.c
@@ -298,8 +298,7 @@ static int be_mbox_db_ready_wait(struct be_adapter *adapter, void __iomem *db)
return -1;
}
- set_current_state(TASK_INTERRUPTIBLE);
- schedule_timeout(msecs_to_jiffies(1));
+ msleep(1);
msecs++;
} while (true);
--
1.7.4
--
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