From mboxrd@z Thu Jan 1 00:00:00 1970 From: Mike Frysinger Subject: [PATCH 05/11] netdev: bfin_mac: clear RXCKS if hardware generated checksum is not enabled Date: Sun, 9 May 2010 06:18:51 -0400 Message-ID: <1273400337-26501-5-git-send-email-vapier@gentoo.org> References: <1273400337-26501-1-git-send-email-vapier@gentoo.org> Cc: uclinux-dist-devel@blackfin.uclinux.org, Sonic Zhang To: netdev@vger.kernel.org, "David S. Miller" Return-path: Received: from smtp.gentoo.org ([140.211.166.183]:53246 "EHLO smtp.gentoo.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752687Ab0EIKQK (ORCPT ); Sun, 9 May 2010 06:16:10 -0400 In-Reply-To: <1273400337-26501-1-git-send-email-vapier@gentoo.org> Sender: netdev-owner@vger.kernel.org List-ID: From: Sonic Zhang Otherwise we might be get a setting mismatch from a previous module or bootloader and what the driver currently expects. Signed-off-by: Sonic Zhang Signed-off-by: Mike Frysinger --- drivers/net/bfin_mac.c | 5 +++-- 1 files changed, 3 insertions(+), 2 deletions(-) diff --git a/drivers/net/bfin_mac.c b/drivers/net/bfin_mac.c index 5b00fc8..6d69bbb 100644 --- a/drivers/net/bfin_mac.c +++ b/drivers/net/bfin_mac.c @@ -515,10 +515,11 @@ void setup_system_regs(struct net_device *dev) * Configure checksum support and rcve frame word alignment */ sysctl = bfin_read_EMAC_SYSCTL(); + sysctl |= RXDWA; #if defined(BFIN_MAC_CSUM_OFFLOAD) - sysctl |= RXDWA | RXCKS; + sysctl |= RXCKS; #else - sysctl |= RXDWA; + sysctl &= ~RXCKS; #endif bfin_write_EMAC_SYSCTL(sysctl); -- 1.7.1