From mboxrd@z Thu Jan 1 00:00:00 1970 From: Thomas Falcon Subject: [net-next PATCH 2/2 v4] ibmvnic: enable RX checksum offload Date: Fri, 1 Apr 2016 17:20:35 -0500 Message-ID: <1459549235-22039-2-git-send-email-tlfalcon@linux.vnet.ibm.com> References: <1459549235-22039-1-git-send-email-tlfalcon@linux.vnet.ibm.com> Cc: linuxppc-dev@lists.ozlabs.org, davem@davemloft.net, John Allen To: netdev@vger.kernel.org Return-path: Received: from e32.co.us.ibm.com ([32.97.110.150]:47604 "EHLO e32.co.us.ibm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752585AbcDAWUl (ORCPT ); Fri, 1 Apr 2016 18:20:41 -0400 Received: from localhost by e32.co.us.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use Only! Violators will be prosecuted for from ; Fri, 1 Apr 2016 16:20:40 -0600 Received: from b03cxnp08027.gho.boulder.ibm.com (b03cxnp08027.gho.boulder.ibm.com [9.17.130.19]) by d03dlp03.boulder.ibm.com (Postfix) with ESMTP id A080F19D8061 for ; Fri, 1 Apr 2016 16:08:30 -0600 (MDT) Received: from d03av03.boulder.ibm.com (d03av03.boulder.ibm.com [9.17.195.169]) by b03cxnp08027.gho.boulder.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id u31MKbst36044916 for ; Fri, 1 Apr 2016 15:20:37 -0700 Received: from d03av03.boulder.ibm.com (localhost [127.0.0.1]) by d03av03.boulder.ibm.com (8.14.4/8.14.4/NCO v10.0 AVout) with ESMTP id u31MKaX6025199 for ; Fri, 1 Apr 2016 16:20:37 -0600 In-Reply-To: <1459549235-22039-1-git-send-email-tlfalcon@linux.vnet.ibm.com> Sender: netdev-owner@vger.kernel.org List-ID: Enable RX Checksum offload feature in the ibmvnic driver. Signed-off-by: Thomas Falcon Cc: John Allen --- v4: this patch included since it is enabled by the previous patch --- drivers/net/ethernet/ibm/ibmvnic.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/net/ethernet/ibm/ibmvnic.c b/drivers/net/ethernet/ibm/ibmvnic.c index 4e97e76..21bccf6 100644 --- a/drivers/net/ethernet/ibm/ibmvnic.c +++ b/drivers/net/ethernet/ibm/ibmvnic.c @@ -2105,6 +2105,10 @@ static void handle_query_ip_offload_rsp(struct ibmvnic_adapter *adapter) if (buf->tcp_ipv6_chksum || buf->udp_ipv6_chksum) adapter->netdev->features |= NETIF_F_IPV6_CSUM; + if ((adapter->netdev->features & + (NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM))) + adapter->netdev->features |= NETIF_F_RXCSUM; + memset(&crq, 0, sizeof(crq)); crq.control_ip_offload.first = IBMVNIC_CRQ_CMD; crq.control_ip_offload.cmd = CONTROL_IP_OFFLOAD; -- 2.4.11