From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.3 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, USER_AGENT_SANE_1 autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 6502FC433E0 for ; Thu, 18 Feb 2021 18:05:31 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 221C164EAF for ; Thu, 18 Feb 2021 18:05:31 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229998AbhBRSFE (ORCPT ); Thu, 18 Feb 2021 13:05:04 -0500 Received: from stargate.chelsio.com ([12.32.117.8]:13406 "EHLO stargate.chelsio.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233672AbhBRRmv (ORCPT ); Thu, 18 Feb 2021 12:42:51 -0500 Received: from localhost (pvp1.blr.asicdesigners.com [10.193.80.26]) by stargate.chelsio.com (8.13.8/8.13.8) with ESMTP id 11IHfusH032269; Thu, 18 Feb 2021 09:41:57 -0800 Date: Thu, 18 Feb 2021 23:11:56 +0530 From: Krishnamraju Eraparaju To: Sasha Levin Cc: gregkh@linuxfoundation.org, stable@vger.kernel.org, Max Gurtovoy , bharat@chelsio.com Subject: Re: backport of IB/isert commit to '5.10.y' stable release Message-ID: <20210218174155.GA20270@chelsio.com> References: <20210218071914.GA17349@chelsio.com> <20210218160857.GB2013@sasha-vm> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20210218160857.GB2013@sasha-vm> User-Agent: Mutt/1.5.21 (2010-09-15) Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org On Thursday, February 02/18/21, 2021 at 11:08:57 -0500, Sasha Levin wrote: > On Thu, Feb 18, 2021 at 12:49:16PM +0530, Krishnamraju Eraparaju wrote: > > > >Hi Greg, > > > >Could you please backport the below commit to "5.10.y" stable release. > > > >Looks like this commit was already pulled to "5.10.y" stable tree weeks > >ago. > > > >This fix is required for Chelsio adapters. Without this fix the number > >of connections supported by isert(over Chelsio adapter) will be significantly less. > > This reads like a performane improvement rather than a bug? Hi Sasha Levin, This is not a performance improvement. Earlier, commit:317000b926b07c has introduced a side effect, where no.of supported isert connections, over Chelsio adapters, had come down to 9(prior to this commit it was 250). And this side effect got fixed with commit:dae7a75f1f19bf Hence, please apply this commit(dae7a75f1f19bf) to '5.10.y' stable release. Thanks, Krishnamraju. > > -- > Thanks, > Sasha