From: Stephen Hemminger <shemminger@osdl.org>
Date: Mon, 5 Dec 2005 19:00:40 +0000 (-0800)
Subject: [PATCH] sk98lin: rx checksum offset not set
X-Git-Tag: v2.6.15-rc6~98^2~2
X-Git-Url: https://openfabrics.org/gitweb/?a=commitdiff_plain;h=92f268e034faf793f6d40de2f0fc81478a14ff39;p=~shefty%2Frdma-dev.git

[PATCH] sk98lin: rx checksum offset not set

The checksum offsets for receive offload were not being set correctly.

Signed-off-by: Stephen Hemminger <shemminger@osdl.org>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
---

diff --git a/drivers/net/sk98lin/skge.c b/drivers/net/sk98lin/skge.c
index 00c5d7f04c6..ae734393475 100644
--- a/drivers/net/sk98lin/skge.c
+++ b/drivers/net/sk98lin/skge.c
@@ -818,7 +818,7 @@ uintptr_t VNextDescr;	/* the virtual bus address of the next descriptor */
 		/* set the pointers right */
 		pDescr->VNextRxd = VNextDescr & 0xffffffffULL;
 		pDescr->pNextRxd = pNextDescr;
-		pDescr->TcpSumStarts = 0;
+		if (!IsTx) pDescr->TcpSumStarts = ETH_HLEN << 16 | ETH_HLEN;
 
 		/* advance one step */
 		pPrevDescr = pDescr;
@@ -2169,7 +2169,7 @@ rx_start:
 		} /* frame > SK_COPY_TRESHOLD */
 
 #ifdef USE_SK_RX_CHECKSUM
-		pMsg->csum = pRxd->TcpSums;
+		pMsg->csum = pRxd->TcpSums & 0xffff;
 		pMsg->ip_summed = CHECKSUM_HW;
 #else
 		pMsg->ip_summed = CHECKSUM_NONE;