From: Ken Kawasaki <ken_kawasaki@spring.nifty.jp>
Date: Sun, 30 Jan 2011 11:16:16 +0000 (+0000)
Subject: axnet_cs: reduce delay time at ei_rx_overrun
X-Git-Tag: v3.0~1794^2~87
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=785e8cc39baf31d5c18a2d198ded03a003c9c190;p=platform%2Fkernel%2Flinux-amlogic.git

axnet_cs: reduce delay time at ei_rx_overrun

axnet_cs:
    mdelay of 10ms is too long at ei_rx_overrun.
    It should be reduced to 2ms.

Signed-off-by: Ken Kawasaki <ken_kawasaki@spring.nifty.jp>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/drivers/net/pcmcia/axnet_cs.c b/drivers/net/pcmcia/axnet_cs.c
index 1f42f6a..d3cb772 100644
--- a/drivers/net/pcmcia/axnet_cs.c
+++ b/drivers/net/pcmcia/axnet_cs.c
@@ -1488,12 +1488,10 @@ static void ei_rx_overrun(struct net_device *dev)
     
 	/* 
 	 * Wait a full Tx time (1.2ms) + some guard time, NS says 1.6ms total.
-	 * Early datasheets said to poll the reset bit, but now they say that
-	 * it "is not a reliable indicator and subsequently should be ignored."
-	 * We wait at least 10ms.
+	 * We wait at least 2ms.
 	 */
 
-	mdelay(10);
+	mdelay(2);
 
 	/*
 	 * Reset RBCR[01] back to zero as per magic incantation.