The problem description:
The Ethernet link operation mode printing (such as "Speed: 1000,
full duplex") accomplishes every key typing when communicating via
netconsole to the mpc834x based board. The string is printed by
adjust_link() routine of tsec.c, which in turn is part of the
eth_init routine called at every netloop entry.
The solution:
Do not print the string when compiled with CONFIG_NETCONSOLE and
stdin or stdout is set to "nc"
Signed-off-by: Michael Zaidman <michael.zaid...@gmail.com>
---
drivers/net/tsec.c | 10 ++++++----
1 files changed, 6 insertions(+), 4 deletions(-)
diff --git a/drivers/net/tsec.c b/drivers/net/tsec.c
index 3f74118..87093e6 100644
--- a/drivers/net/tsec.c
+++ b/drivers/net/tsec.c
@@ -847,10 +847,12 @@ static void adjust_link(struct eth_device *dev)
printf("%s: Speed was bad\n", dev->name);
break;
}
-
- printf("Speed: %d, %s duplex\n", priv->speed,
- (priv->duplexity) ? "full" : "half");
-
+#ifdef CONFIG_NETCONSOLE
+ if ((strcmp(getenv("stdin"),"nc") != 0) &&
+ (strcmp(getenv("stdout"),"nc") != 0))
+#endif
+ printf("Speed: %d, %s duplex\n", priv->speed,
+ (priv->duplexity) ? "full" : "half");
} else {
printf("%s: No link.\n", dev->name);
}
--
1.6.3.3
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