From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jeff Kirsher Subject: [net-next-2.6 PATCH 3/5] ixgbe: Enable L2 header split in 82599 Date: Thu, 07 May 2009 13:39:35 -0700 Message-ID: <20090507203934.19886.45494.stgit@localhost.localdomain> References: <20090507203854.19886.54737.stgit@localhost.localdomain> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Cc: netdev@vger.kernel.org, gospo@redhat.com, Yi Zou , Jeff Kirsher To: davem@davemloft.net Return-path: Received: from qmta07.westchester.pa.mail.comcast.net ([76.96.62.64]:42816 "EHLO QMTA07.westchester.pa.mail.comcast.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752427AbZEGUjx (ORCPT ); Thu, 7 May 2009 16:39:53 -0400 In-Reply-To: <20090507203854.19886.54737.stgit@localhost.localdomain> Sender: netdev-owner@vger.kernel.org List-ID: From: Yi Zou This enables L2 header split when packet split is enabled for 82599. Signed-off-by: Yi Zou Signed-off-by: Jeff Kirsher --- drivers/net/ixgbe/ixgbe_main.c | 3 ++- drivers/net/ixgbe/ixgbe_type.h | 1 + 2 files changed, 3 insertions(+), 1 deletions(-) diff --git a/drivers/net/ixgbe/ixgbe_main.c b/drivers/net/ixgbe/ixgbe_main.c index d64a2d7..01d8b6b 100644 --- a/drivers/net/ixgbe/ixgbe_main.c +++ b/drivers/net/ixgbe/ixgbe_main.c @@ -1818,7 +1818,8 @@ static void ixgbe_configure_rx(struct ixgbe_adapter *adapter) u32 psrtype = IXGBE_PSRTYPE_TCPHDR | IXGBE_PSRTYPE_UDPHDR | IXGBE_PSRTYPE_IPV4HDR | - IXGBE_PSRTYPE_IPV6HDR; + IXGBE_PSRTYPE_IPV6HDR | + IXGBE_PSRTYPE_L2HDR; IXGBE_WRITE_REG(hw, IXGBE_PSRTYPE(0), psrtype); } } else { diff --git a/drivers/net/ixgbe/ixgbe_type.h b/drivers/net/ixgbe/ixgbe_type.h index e49e8af..9fd79a0 100644 --- a/drivers/net/ixgbe/ixgbe_type.h +++ b/drivers/net/ixgbe/ixgbe_type.h @@ -1604,6 +1604,7 @@ #define IXGBE_PSRTYPE_UDPHDR 0x00000020 #define IXGBE_PSRTYPE_IPV4HDR 0x00000100 #define IXGBE_PSRTYPE_IPV6HDR 0x00000200 +#define IXGBE_PSRTYPE_L2HDR 0x00001000 /* SRRCTL bit definitions */ #define IXGBE_SRRCTL_BSIZEPKT_SHIFT 10 /* so many KBs */