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be2net: fix mbox polling for signal reception

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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@emulex.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Sathya Perla 2011-05-12 19:32:16 +00:00 committed by David S. Miller
parent 6ed35eea3b
commit 1dbf53a282
1 changed files with 1 additions and 2 deletions
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3
drivers/net/benet/be_cmds.c
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@ -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);