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tms380tr: Use mdelay() in tms380tr_wait().
author
David S. Miller
<davem@davemloft.net>
Mon, 25 Oct 2010 20:04:48 +0000
(13:04 -0700)
committer
David S. Miller
<davem@davemloft.net>
Mon, 25 Oct 2010 20:04:48 +0000
(13:04 -0700)
This driver tries to do up to half-second udelay()
calls, which overflows on x86-64.
Reported-by: Andi Kleen <andi@firstfloor.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
drivers/net/tokenring/tms380tr.c
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diff --git
a/drivers/net/tokenring/tms380tr.c
b/drivers/net/tokenring/tms380tr.c
index
663b886
..
7930203
100644
(file)
--- a/
drivers/net/tokenring/tms380tr.c
+++ b/
drivers/net/tokenring/tms380tr.c
@@
-1220,7
+1220,7
@@
void tms380tr_wait(unsigned long time)
tmp = schedule_timeout_interruptible(tmp);
} while(time_after(tmp, jiffies));
#else
-
udelay(time
);
+
mdelay(time / 1000
);
#endif
}