From patchwork Fri Jul 14 15:13:12 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Joseph Salisbury X-Patchwork-Id: 788580 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from huckleberry.canonical.com (huckleberry.canonical.com [91.189.94.19]) by ozlabs.org (Postfix) with ESMTP id 3x8GRC0n4sz9s76; Sat, 15 Jul 2017 01:13:27 +1000 (AEST) Received: from localhost ([127.0.0.1] helo=huckleberry.canonical.com) by huckleberry.canonical.com with esmtp (Exim 4.76) (envelope-from ) id 1dW2HT-0000Rr-Bj; Fri, 14 Jul 2017 15:13:23 +0000 Received: from youngberry.canonical.com ([91.189.89.112]) by huckleberry.canonical.com with esmtps (TLS1.0:RSA_AES_256_CBC_SHA1:32) (Exim 4.76) (envelope-from ) id 1dW2HK-0000Ql-Uq for kernel-team@lists.ubuntu.com; Fri, 14 Jul 2017 15:13:14 +0000 Received: from host2.kampfire-gw.cust.sover.net ([209.198.65.210] helo=vp9) by youngberry.canonical.com with esmtpsa (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.76) (envelope-from ) id 1dW2HK-0006U9-H1 for kernel-team@lists.ubuntu.com; Fri, 14 Jul 2017 15:13:14 +0000 Received: by vp9 (Postfix, from userid 1000) id 8B2EF61B7B; Fri, 14 Jul 2017 11:13:13 -0400 (EDT) From: Joseph Salisbury To: kernel-team@lists.ubuntu.com Subject: [SRU][Xenial][PATCH 3/4] bonding: add 802.3ad support for 25G speeds Date: Fri, 14 Jul 2017 11:13:12 -0400 Message-Id: X-Mailer: git-send-email 2.11.0 In-Reply-To: References: In-Reply-To: References: X-BeenThere: kernel-team@lists.ubuntu.com X-Mailman-Version: 2.1.14 Precedence: list List-Id: Kernel team discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Errors-To: kernel-team-bounces@lists.ubuntu.com Sender: kernel-team-bounces@lists.ubuntu.com From: Jarod Wilson BugLink: http://bugs.launchpad.net/bugs/1697892 Cut-n-paste enablement of 802.3ad bonding on 25G NICs, which currently report 0 as their bandwidth. CC: Jay Vosburgh CC: Veaceslav Falico CC: Andy Gospodarek CC: netdev@vger.kernel.org Signed-off-by: Jarod Wilson Acked-by: Andy Gospodarek Signed-off-by: David S. Miller (cherry picked from commit 19ddde1eeca1ee81f4add5e04da66055e09281ac) Signed-off-by: Joseph Salisbury --- drivers/net/bonding/bond_3ad.c | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/drivers/net/bonding/bond_3ad.c b/drivers/net/bonding/bond_3ad.c index 4d71426..3e983d8 100644 --- a/drivers/net/bonding/bond_3ad.c +++ b/drivers/net/bonding/bond_3ad.c @@ -92,6 +92,7 @@ enum ad_link_speed_type { AD_LINK_SPEED_2500MBPS, AD_LINK_SPEED_10000MBPS, AD_LINK_SPEED_20000MBPS, + AD_LINK_SPEED_25000MBPS, AD_LINK_SPEED_40000MBPS, AD_LINK_SPEED_56000MBPS, AD_LINK_SPEED_100000MBPS, @@ -257,6 +258,7 @@ static inline int __check_agg_selection_timer(struct port *port) * %AD_LINK_SPEED_2500MBPS, * %AD_LINK_SPEED_10000MBPS * %AD_LINK_SPEED_20000MBPS + * %AD_LINK_SPEED_25000MBPS * %AD_LINK_SPEED_40000MBPS * %AD_LINK_SPEED_56000MBPS * %AD_LINK_SPEED_100000MBPS @@ -299,6 +301,10 @@ static u16 __get_link_speed(struct port *port) speed = AD_LINK_SPEED_20000MBPS; break; + case SPEED_25000: + speed = AD_LINK_SPEED_25000MBPS; + break; + case SPEED_40000: speed = AD_LINK_SPEED_40000MBPS; break; @@ -696,6 +702,9 @@ static u32 __get_agg_bandwidth(struct aggregator *aggregator) case AD_LINK_SPEED_20000MBPS: bandwidth = nports * 20000; break; + case AD_LINK_SPEED_25000MBPS: + bandwidth = nports * 25000; + break; case AD_LINK_SPEED_40000MBPS: bandwidth = nports * 40000; break;