From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mga09.intel.com (mga09.intel.com [134.134.136.24]) by dpdk.org (Postfix) with ESMTP id A95F84B79 for ; Tue, 24 May 2016 07:46:04 +0200 (CEST) Received: from fmsmga004.fm.intel.com ([10.253.24.48]) by orsmga102.jf.intel.com with ESMTP; 23 May 2016 22:46:03 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.26,359,1459839600"; d="scan'208";a="109312054" Received: from fmsmsx104.amr.corp.intel.com ([10.18.124.202]) by fmsmga004.fm.intel.com with ESMTP; 23 May 2016 22:46:03 -0700 Received: from shsmsx151.ccr.corp.intel.com (10.239.6.50) by fmsmsx104.amr.corp.intel.com (10.18.124.202) with Microsoft SMTP Server (TLS) id 14.3.248.2; Mon, 23 May 2016 22:46:03 -0700 Received: from shsmsx102.ccr.corp.intel.com ([169.254.2.104]) by SHSMSX151.ccr.corp.intel.com ([169.254.3.116]) with mapi id 14.03.0248.002; Tue, 24 May 2016 13:46:01 +0800 From: "Lu, Wenzhuo" To: "Lu, Wenzhuo" , "dev@dpdk.org" Thread-Topic: [dpdk-dev] [PATCH 0/4] automatic link recovery on ixgbe/igb VF Thread-Index: AQHRpkl6I9iMCCbzfk2XmE0IqpFgkZ/Hrx2Q Date: Tue, 24 May 2016 05:46:00 +0000 Message-ID: <6A0DE07E22DDAD4C9103DF62FEBC09090346AB2D@shsmsx102.ccr.corp.intel.com> References: <1462396246-26517-1-git-send-email-wenzhuo.lu@intel.com> In-Reply-To: <1462396246-26517-1-git-send-email-wenzhuo.lu@intel.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-originating-ip: [10.239.127.40] Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Subject: Re: [dpdk-dev] [PATCH 0/4] automatic link recovery on ixgbe/igb VF X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: patches and discussions about DPDK List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 24 May 2016 05:46:05 -0000 Hi, > -----Original Message----- > From: dev [mailto:dev-bounces@dpdk.org] On Behalf Of Wenzhuo Lu > Sent: Thursday, May 5, 2016 5:11 AM > To: dev@dpdk.org > Subject: [dpdk-dev] [PATCH 0/4] automatic link recovery on ixgbe/igb VF >=20 > Now if the PF link is down and up, VF doesn't handle this event, user nee= d to > reset the VF port to let it recover. > This patch set addes the support of the mailbox interruption on VF. So, V= F can > receice the messges for physical link down/up. > And VF will handle this event and let the VF link recover automatically. >=20 > Wenzhuo Lu (4): > ixgbe: VF supports mailbox interruption for PF link up/down > igb: VF supports mailbox interruption for PF link up/down > ixgbe: automatic link recovery on VF > igb: automatic link recovery on VF >=20 > doc/guides/rel_notes/release_16_07.rst | 11 ++ > drivers/net/e1000/e1000_ethdev.h | 14 ++ > drivers/net/e1000/igb_ethdev.c | 244 > +++++++++++++++++++++++++++++++++ > drivers/net/e1000/igb_rxtx.c | 38 +++++ > drivers/net/ixgbe/ixgbe_ethdev.c | 169 ++++++++++++++++++++++- > drivers/net/ixgbe/ixgbe_ethdev.h | 14 ++ > drivers/net/ixgbe/ixgbe_rxtx.c | 34 +++++ > drivers/net/ixgbe/ixgbe_rxtx.h | 2 + > 8 files changed, 523 insertions(+), 3 deletions(-) >=20 > -- > 1.9.3 Self Nack. Will split this patch set to 2 ones. One provides support of the= mailbox interruption for PF link up/down. The other is for the mechanism of VF link recovery. For there's discussion = about if we need to handle the link up/down event in driver layer. No matter the driver should handle the event or not= , we need to mailbox interruption first.