From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from dpdk.org (dpdk.org [92.243.14.124]) by inbox.dpdk.org (Postfix) with ESMTP id 97AD2A04E6; Fri, 30 Oct 2020 20:52:58 +0100 (CET) Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id AB6AFBBBA; Fri, 30 Oct 2020 20:51:42 +0100 (CET) Received: from mga04.intel.com (mga04.intel.com [192.55.52.120]) by dpdk.org (Postfix) with ESMTP id AB1EFAD6F for ; Fri, 30 Oct 2020 20:51:39 +0100 (CET) IronPort-SDR: ZxzminELblVBUea6XuU4tlZcLoeu2ny4CYF3ip8lvSlHQFJdIB7hAcpIU25vDETKeebA1YdMnw XKsknjmn3veA== X-IronPort-AV: E=McAfee;i="6000,8403,9790"; a="166073454" X-IronPort-AV: E=Sophos;i="5.77,434,1596524400"; d="scan'208";a="166073454" X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga005.jf.intel.com ([10.7.209.41]) by fmsmga104.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 30 Oct 2020 12:51:38 -0700 IronPort-SDR: 5bQnRMIhRA8uZQPKf1HMGU7TjYU2O2RfZNIWqym88D7ckGqXFDodkV7Dt4b/qGb02Pjb5oe5d+ WTVIXSoKZgrA== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.77,434,1596524400"; d="scan'208";a="537181242" Received: from orsmsx605.amr.corp.intel.com ([10.22.229.18]) by orsmga005.jf.intel.com with ESMTP; 30 Oct 2020 12:51:38 -0700 Received: from orsmsx607.amr.corp.intel.com (10.22.229.20) by ORSMSX605.amr.corp.intel.com (10.22.229.18) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.1713.5; Fri, 30 Oct 2020 12:51:38 -0700 Received: from ORSEDG601.ED.cps.intel.com (10.7.248.6) by orsmsx607.amr.corp.intel.com (10.22.229.20) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.1713.5 via Frontend Transport; Fri, 30 Oct 2020 12:51:38 -0700 Received: from NAM12-DM6-obe.outbound.protection.outlook.com (104.47.59.173) by edgegateway.intel.com (134.134.137.102) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.1.1713.5; Fri, 30 Oct 2020 12:51:38 -0700 ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=T1fOsoD7nddA9IPjCyXBU2Db0VW87TNJIY2nLi5v747ukae6foWU4UW8VKX5Iov+BPoBqieALQkdI4gLjNk4N9kDpMx1y3cOvh+czNhrMxmvI8byMHaoS0UUpfYjXy4c+syRq5E/0I2r/XOU3P/Y3tLrpsnIKyzx6hkMpwKEcL7kDH8zVKPXviDHeIQiHGHrDzvlCW4zzqCXcU4PfffxO9NdoGtwbinji/5MZsr1HaP8RQ8fQqOGb7QXeDYL72T4q8NYts6DuCOaEvQvw13BqA6fDrOoAo2PD1nxPashAYkcoM4xfIrnmnj3VdXeWbtbFLOO9vjly3eTne3fGtSpEA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector9901; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=IPJldMsKNstYpt4F4STdivxQe/bhwTCPQGnAMg7KAkk=; b=b5Y/e5nvh5kS8QaHYxIq5fgo4XvY/qjs8t8XyePD1um3nEzRkWQzNR/w1U8lVETevlRMaesUs/D54DAzB6tIoMDHTFKA+rzcJZonyoeyA1x37VBtmBKsY5BNAptidl6lV6PWxasFt6HgRIRFDAgPQYArNeRKCZlHci8qUyxQgj4XlyJvLp03X+9hpUVS7hlr6CAuo3o/5pDeYqDxDeUmPgz4V0+BzYqsq+EP79ac+i+srM4DsZAv8cqDzDxuRSq07aPEXPtEI6uvxCkF/5UL1ooz47mYYvzBnsJZhU4C2n5fyy7HyPh4xb1OHqi2Q4OqRaL9+1HDxY4cTPxWuP+vbg== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=intel.com; dmarc=pass action=none header.from=intel.com; dkim=pass header.d=intel.com; arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=intel.onmicrosoft.com; s=selector2-intel-onmicrosoft-com; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=IPJldMsKNstYpt4F4STdivxQe/bhwTCPQGnAMg7KAkk=; b=dW6pYrRlQ9Dj/gHOQibuVJP7x/n7dtD/7W/MYSvwbllzO2LffcVi1Q41vJsHcg2vGT5umI40AAn/dKuO4E33s8VUlSHINaYfJGAtVfZcpuMSYEUqcnQiIliAPmMpAV6aOjfp0mKUMQwzraTu42EYvOEr2+uVP37umqthnCS1mkw= Received: from SN6PR11MB2574.namprd11.prod.outlook.com (2603:10b6:805:59::14) by SN6PR11MB3343.namprd11.prod.outlook.com (2603:10b6:805:ba::22) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.3499.29; Fri, 30 Oct 2020 19:51:37 +0000 Received: from SN6PR11MB2574.namprd11.prod.outlook.com ([fe80::902d:8f85:ea05:a7a]) by SN6PR11MB2574.namprd11.prod.outlook.com ([fe80::902d:8f85:ea05:a7a%4]) with mapi id 15.20.3499.029; Fri, 30 Oct 2020 19:51:37 +0000 From: "Eads, Gage" To: "McDaniel, Timothy" CC: "dev@dpdk.org" , "Carrillo, Erik G" , "Van Haaren, Harry" , "jerinj@marvell.com" , "thomas@monjalon.net" Thread-Topic: [PATCH v10 18/23] event/dlb: add dequeue and its burst variants Thread-Index: AQHWruov4qO9JXFD30+BwKfmw97tr6mwjTWA Date: Fri, 30 Oct 2020 19:51:37 +0000 Message-ID: References: <20200612212434.6852-2-timothy.mcdaniel@intel.com> <1604082458-15368-1-git-send-email-timothy.mcdaniel@intel.com> <1604082458-15368-19-git-send-email-timothy.mcdaniel@intel.com> In-Reply-To: <1604082458-15368-19-git-send-email-timothy.mcdaniel@intel.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: dlp-version: 11.5.1.3 dlp-product: dlpe-windows dlp-reaction: no-action authentication-results: intel.com; dkim=none (message not signed) header.d=none;intel.com; dmarc=none action=none header.from=intel.com; x-originating-ip: [68.203.30.51] x-ms-publictraffictype: Email x-ms-office365-filtering-correlation-id: c4c8bc7f-7dc9-439c-7610-08d87d0d3646 x-ms-traffictypediagnostic: SN6PR11MB3343: x-ms-exchange-transport-forked: True x-microsoft-antispam-prvs: x-ms-oob-tlc-oobclassifiers: OLM:9508; x-ms-exchange-senderadcheck: 1 x-microsoft-antispam: BCL:0; x-microsoft-antispam-message-info: cZKW+kzXsYjR7drzjIPrCGodZarKRTZwE9qQ5qo5NnAkf4x1a3Oi2aWEMe/lUuIE1lX1TzaGnbKYB8v7w2vwR7SVabkRgLSmF+zqv/ivA2qRkXZjKYOijvHNF4YAHBYgNRB9fQ38qFNykixSDBRm/2b2VmAuIMlHpy5rPXfy7dGWV8Rg2TVPbaIhVlVrzqj6NI02jut2D/aO8v2dP+6YFKXEep98p1sNQABIZFJmA2FiSdE2EHvUHtY/WHdr3obgs+0RnVRPqdW76ZFPLlc3DaO/iB6VumgwpJFMRYfucJYCMRTWtc4ls7CMxeIk5zhXodE7tHtisnDJE+Mcc6Kl8g== x-forefront-antispam-report: CIP:255.255.255.255; CTRY:; LANG:en; SCL:1; SRV:; IPV:NLI; SFV:NSPM; H:SN6PR11MB2574.namprd11.prod.outlook.com; PTR:; CAT:NONE; SFS:(4636009)(396003)(346002)(376002)(366004)(39860400002)(136003)(8676002)(8936002)(186003)(6862004)(6506007)(316002)(66946007)(54906003)(83380400001)(76116006)(4744005)(2906002)(66556008)(66476007)(64756008)(478600001)(66446008)(9686003)(55016002)(7696005)(33656002)(6636002)(71200400001)(52536014)(86362001)(4326008)(26005)(5660300002); DIR:OUT; SFP:1102; x-ms-exchange-antispam-messagedata: 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 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-AuthSource: SN6PR11MB2574.namprd11.prod.outlook.com X-MS-Exchange-CrossTenant-Network-Message-Id: c4c8bc7f-7dc9-439c-7610-08d87d0d3646 X-MS-Exchange-CrossTenant-originalarrivaltime: 30 Oct 2020 19:51:37.0300 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 46c98d88-e344-4ed4-8496-4ed7712e255d X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-CrossTenant-userprincipalname: X784eUdsrhAfhh8gPqn5WZdmDr3m0Ix8RGglEd4DaQNjbdJTGWqxRzdSSdFpybPXuonV+6a+/uVUZ0J4iJhm/g== X-MS-Exchange-Transport-CrossTenantHeadersStamped: SN6PR11MB3343 X-OriginatorOrg: intel.com Subject: Re: [dpdk-dev] [PATCH v10 18/23] event/dlb: add dequeue and its burst variants X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" > -----Original Message----- > From: McDaniel, Timothy > Sent: Friday, October 30, 2020 1:28 PM > Cc: dev@dpdk.org; Carrillo, Erik G ; Eads, Gag= e > ; Van Haaren, Harry ; > jerinj@marvell.com; thomas@monjalon.net > Subject: [PATCH v10 18/23] event/dlb: add dequeue and its burst variants >=20 > Add support for dequeue, dequeue_burst, ... >=20 > DLB does not currently support interrupts, but instead uses > umonitor/umwait if supported by the processor. This allows > the software to monitor and wait on writes to a cache-line. >=20 > DLB supports normal and sparse cq mode. In normal mode the > hardware will pack 4 QEs into each cache line. In sparse cq > mode, the hardware will only populate one QE per cache line. > Software must be aware of the cq mode, and take the appropriate > actions, based on the mode. >=20 > Signed-off-by: Timothy McDaniel I believe I added my tag to the v5 of this patch, but for good measure: Reviewed-by: Gage Eads Thanks, Gage