From: Matt Carlson <mcarlson@broadcom.com>
Date: Thu, 19 May 2011 12:12:50 +0000 (+0000)
Subject: tg3: Fix TSO loopback test
X-Git-Tag: v3.0~749^2~24
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=54e0a67f446fae290f99781691eba46c5cda66e7;p=platform%2Fkernel%2Flinux-amlogic.git

tg3: Fix TSO loopback test

Commit bb158d696489244f79fd4c3abd47968a06b48c79, entitled
"tg3: Add TSO loopback test", mistakenly inverted the checksum field
test from the receive BD.  This patch corrects the problem.

Signed-off-by: Matt Carlson <mcarlson@broadcom.com>
Reviewed-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/drivers/net/tg3.c b/drivers/net/tg3.c
index 7675231..d05c6a0 100644
--- a/drivers/net/tg3.c
+++ b/drivers/net/tg3.c
@@ -11195,7 +11195,7 @@ static int tg3_run_loopback(struct tg3 *tp, u32 pktsz, int loopback_mode)
 			}
 		} else if ((desc->type_flags & RXD_FLAG_TCPUDP_CSUM) &&
 			   (desc->ip_tcp_csum & RXD_TCPCSUM_MASK)
-			    >> RXD_TCPCSUM_SHIFT == 0xffff) {
+			    >> RXD_TCPCSUM_SHIFT != 0xffff) {
 			goto out;
 		}