From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mx0a-001b2d01.pphosted.com (mx0a-001b2d01.pphosted.com [148.163.156.1]) by dpdk.org (Postfix) with ESMTP id A0B8D326D for ; Thu, 28 Mar 2019 00:50:45 +0100 (CET) Received: from pps.filterd (m0098404.ppops.net [127.0.0.1]) by mx0a-001b2d01.pphosted.com (8.16.0.27/8.16.0.27) with SMTP id x2RNn1MY120675 for ; Wed, 27 Mar 2019 19:50:44 -0400 Received: from smtp.notes.na.collabserv.com (smtp.notes.na.collabserv.com [192.155.248.67]) by mx0a-001b2d01.pphosted.com with ESMTP id 2rgffj8hbm-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT) for ; Wed, 27 Mar 2019 19:50:44 -0400 Received: from localhost by smtp.notes.na.collabserv.com with smtp.notes.na.collabserv.com ESMTP for from ; Wed, 27 Mar 2019 23:50:43 -0000 Received: from us1a3-smtp01.a3.dal06.isc4sb.com (10.106.154.95) by smtp.notes.na.collabserv.com (10.106.227.16) with smtp.notes.na.collabserv.com ESMTP; Wed, 27 Mar 2019 23:50:32 -0000 Received: from us1a3-mail95.a3.dal06.isc4sb.com ([10.146.21.14]) by us1a3-smtp01.a3.dal06.isc4sb.com with ESMTP id 2019032723503266-1193058 ; Wed, 27 Mar 2019 23:50:32 +0000 MIME-Version: 1.0 In-Reply-To: <1793899.zbSyOp9Bm4@xps> To: Thomas Monjalon Cc: "bruce.richardson@intel.com" , Chao Zhu , Dekel Peled , dev@dpdk.org, David Christensen , "honnappa.nagarahalli@arm.com" , Idan Werpoler , "konstantin.ananyev@intel.com" , "ola.liljedahl@arm.com" , Olga Shern , Ori Kam , Shahaf Shuler , David Wilder , Yongseok Koh From: "Pradeep Satyanarayana" Date: Wed, 27 Mar 2019 15:50:31 -0800 References: <1552913893-43407-1-git-send-email-dekelp@mellanox.com> <1793899.zbSyOp9Bm4@xps> X-KeepSent: 456B0ECC:006EF7E7-882583CA:00827A75; type=4; name=$KeepSent X-Mailer: IBM Notes Release 9.0.1EXT SHF993 September 20, 2018 X-LLNOutbound: False X-Disclaimed: 60207 X-TNEFEvaluated: 1 x-cbid: 19032723-0327-0000-0000-00000A6AB902 X-IBM-SpamModules-Scores: BY=0.281684; FL=0; FP=0; FZ=0; HX=0; KW=0; PH=0; SC=0.449102; ST=0; TS=0; UL=0; ISC=; MB=0.003537 X-IBM-SpamModules-Versions: BY=3.00010826; HX=3.00000242; KW=3.00000007; PH=3.00000004; SC=3.00000282; SDB=6.01180623; UDB=6.00617868; IPR=6.00961341; BA=6.00006269; NDR=6.00000001; ZLA=6.00000005; ZF=6.00000009; ZB=6.00000000; ZP=6.00000000; ZH=6.00000000; ZU=6.00000002; MB=3.00026186; XFM=3.00000015; UTC=2019-03-27 23:50:40 X-IBM-AV-DETECTION: SAVI=unsuspicious REMOTE=unsuspicious XFE=unused X-IBM-AV-VERSION: SAVI=2019-03-27 23:46:51 - 6.00009736 x-cbparentid: 19032723-0328-0000-0000-00001167E9F1 Message-Id: X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:, , definitions=2019-03-27_15:, , signatures=0 X-Proofpoint-Spam-Reason: safe X-Mailman-Approved-At: Thu, 28 Mar 2019 17:30:36 +0100 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: quoted-printable X-Content-Filtered-By: Mailman/MimeDel 2.1.15 Subject: Re: [dpdk-dev] [PATCH] eal/ppc: remove fix of memory barrier for IBM POWER 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: , X-List-Received-Date: Wed, 27 Mar 2019 23:50:46 -0000 Thomas Monjalon wrote on 03/27/2019 02:19:03 AM: > From: Thomas Monjalon > To: "pradeep@us.ibm.com" , Chao Zhu > > Cc: dev@dpdk.org, Dekel Peled , Shahaf Shuler > , "bruce.richardson@intel.com" > , David Christensen , > "honnappa.nagarahalli@arm.com" , > "konstantin.ananyev@intel.com" , > "ola.liljedahl@arm.com" , Ori Kam > , David Wilder , Yongseok Koh > , Idan Werpoler , Olga Shern > > Date: 03/27/2019 02:19 AM > Subject: Re: [dpdk-dev] [PATCH] eal/ppc: remove fix of memory > barrier for IBM POWER > > Pradeep, Chao, > > Do we have more news? > We must merge this patch for DPDK 19.05-rc1. > > I understand you want to try improving performance > by using lightweight sync for SMP barrier, > and this change can be done later. > First priority is to fix the bug of the general barrier. > That's why I should push this patch before the end of the week. Dekel's patch at: http://mails.dpdk.org/archives/dev/2019-March/126746.html seems to be holding up well with the testing done so far. We have also pulled that patch in to test with DTS. If all hold up well, we should be able to let you know by tomorrow morning (US west coast time). Thanks Pradeep pradeep@us.ibm.com From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from dpdk.org (dpdk.org [92.243.14.124]) by dpdk.space (Postfix) with ESMTP id 374DCA0679 for ; Thu, 28 Mar 2019 17:30:38 +0100 (CET) Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id 0BD381B398; Thu, 28 Mar 2019 17:30:38 +0100 (CET) Received: from mx0a-001b2d01.pphosted.com (mx0a-001b2d01.pphosted.com [148.163.156.1]) by dpdk.org (Postfix) with ESMTP id A0B8D326D for ; Thu, 28 Mar 2019 00:50:45 +0100 (CET) Received: from pps.filterd (m0098404.ppops.net [127.0.0.1]) by mx0a-001b2d01.pphosted.com (8.16.0.27/8.16.0.27) with SMTP id x2RNn1MY120675 for ; Wed, 27 Mar 2019 19:50:44 -0400 Received: from smtp.notes.na.collabserv.com (smtp.notes.na.collabserv.com [192.155.248.67]) by mx0a-001b2d01.pphosted.com with ESMTP id 2rgffj8hbm-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT) for ; Wed, 27 Mar 2019 19:50:44 -0400 Received: from localhost by smtp.notes.na.collabserv.com with smtp.notes.na.collabserv.com ESMTP for from ; Wed, 27 Mar 2019 23:50:43 -0000 Received: from us1a3-smtp01.a3.dal06.isc4sb.com (10.106.154.95) by smtp.notes.na.collabserv.com (10.106.227.16) with smtp.notes.na.collabserv.com ESMTP; Wed, 27 Mar 2019 23:50:32 -0000 Received: from us1a3-mail95.a3.dal06.isc4sb.com ([10.146.21.14]) by us1a3-smtp01.a3.dal06.isc4sb.com with ESMTP id 2019032723503266-1193058 ; Wed, 27 Mar 2019 23:50:32 +0000 MIME-Version: 1.0 In-Reply-To: <1793899.zbSyOp9Bm4@xps> To: Thomas Monjalon Cc: "bruce.richardson@intel.com" , Chao Zhu , Dekel Peled , dev@dpdk.org, David Christensen , "honnappa.nagarahalli@arm.com" , Idan Werpoler , "konstantin.ananyev@intel.com" , "ola.liljedahl@arm.com" , Olga Shern , Ori Kam , Shahaf Shuler , David Wilder , Yongseok Koh From: "Pradeep Satyanarayana" Date: Wed, 27 Mar 2019 15:50:31 -0800 References: <1552913893-43407-1-git-send-email-dekelp@mellanox.com> <1793899.zbSyOp9Bm4@xps> X-KeepSent: 456B0ECC:006EF7E7-882583CA:00827A75; type=4; name=$KeepSent X-Mailer: IBM Notes Release 9.0.1EXT SHF993 September 20, 2018 X-LLNOutbound: False X-Disclaimed: 60207 X-TNEFEvaluated: 1 x-cbid: 19032723-0327-0000-0000-00000A6AB902 X-IBM-SpamModules-Scores: BY=0.281684; FL=0; FP=0; FZ=0; HX=0; KW=0; PH=0; SC=0.449102; ST=0; TS=0; UL=0; ISC=; MB=0.003537 X-IBM-SpamModules-Versions: BY=3.00010826; HX=3.00000242; KW=3.00000007; PH=3.00000004; SC=3.00000282; SDB=6.01180623; UDB=6.00617868; IPR=6.00961341; BA=6.00006269; NDR=6.00000001; ZLA=6.00000005; ZF=6.00000009; ZB=6.00000000; ZP=6.00000000; ZH=6.00000000; ZU=6.00000002; MB=3.00026186; XFM=3.00000015; UTC=2019-03-27 23:50:40 X-IBM-AV-DETECTION: SAVI=unsuspicious REMOTE=unsuspicious XFE=unused X-IBM-AV-VERSION: SAVI=2019-03-27 23:46:51 - 6.00009736 x-cbparentid: 19032723-0328-0000-0000-00001167E9F1 Message-Id: X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:, , definitions=2019-03-27_15:, , signatures=0 X-Proofpoint-Spam-Reason: safe X-Mailman-Approved-At: Thu, 28 Mar 2019 17:30:36 +0100 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Content-Filtered-By: Mailman/MimeDel 2.1.15 Subject: Re: [dpdk-dev] [PATCH] eal/ppc: remove fix of memory barrier for IBM POWER 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" Message-ID: <20190327235031.UmdgB-kz3Wd8LTLHRpN_hVuOd0bCQSS5pBlOQLj6AWo@z> Thomas Monjalon wrote on 03/27/2019 02:19:03 AM: > From: Thomas Monjalon > To: "pradeep@us.ibm.com" , Chao Zhu > > Cc: dev@dpdk.org, Dekel Peled , Shahaf Shuler > , "bruce.richardson@intel.com" > , David Christensen , > "honnappa.nagarahalli@arm.com" , > "konstantin.ananyev@intel.com" , > "ola.liljedahl@arm.com" , Ori Kam > , David Wilder , Yongseok Koh > , Idan Werpoler , Olga Shern > > Date: 03/27/2019 02:19 AM > Subject: Re: [dpdk-dev] [PATCH] eal/ppc: remove fix of memory > barrier for IBM POWER > > Pradeep, Chao, > > Do we have more news? > We must merge this patch for DPDK 19.05-rc1. > > I understand you want to try improving performance > by using lightweight sync for SMP barrier, > and this change can be done later. > First priority is to fix the bug of the general barrier. > That's why I should push this patch before the end of the week. Dekel's patch at: http://mails.dpdk.org/archives/dev/2019-March/126746.html seems to be holding up well with the testing done so far. We have also pulled that patch in to test with DTS. If all hold up well, we should be able to let you know by tomorrow morning (US west coast time). Thanks Pradeep pradeep@us.ibm.com