Received: by 2002:a05:7412:d8a:b0:e2:908c:2ebd with SMTP id b10csp3264136rdg; Tue, 17 Oct 2023 09:10:26 -0700 (PDT) X-Google-Smtp-Source: AGHT+IFQ+He1W1Ick8VKEM8lMly8RBltEpeGDoBDwX+YVMQQdA+3grAyhdpxWHr7JJy4PWzf+Frv X-Received: by 2002:a17:90b:1044:b0:27d:3c1a:3d2d with SMTP id gq4-20020a17090b104400b0027d3c1a3d2dmr2703164pjb.21.1697559026550; Tue, 17 Oct 2023 09:10:26 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1697559026; cv=none; d=google.com; s=arc-20160816; b=HsOP637n0cdfRC9gM29ThoGmb0pfM4WOG4gw9tiRwd9+bVOZqcHh34mzOAlWuG6za1 dFoPa9GPmhFgCb5LPa/UhoEd7FA7uuagxUeRt2gb7hImNY917ErjKZCLT3LULGreH829 KvOf9Ws64CCkKfw1oCft0J8uDwvwEFXBTIe1Rc5TJas+Gt6d4hillrCfXUQFJrQwv2GM PlzGuOp9tRHsM6fGpuahGx3bMzJGgrENZK9xOSFoCF8G2ZfHFtdXyhEoy36ARhpHKsz4 +DjNW8cZ7vsX3t9VsSohkqGL2RTm5Z4waCKYS1gqGuC85DVQvK9Y3PHOkejuUZeaiPB2 TNWA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:in-reply-to:content-disposition:mime-version :references:message-id:subject:cc:to:from:date:dkim-signature; bh=B66EAwKrRlIRhwHlw8SwA6AQJTDrxc0mtaFHKFfcT7Q=; fh=UMVCnV6+Gde6qAodH83OhGDkn76uaRHAGzw8tlfy+xM=; b=VOAKjIPKYMULzKfv9RTIhtjkLbrEyGQT6OaZibLITvZOYowvvD4iux/LSL4Mq0+LJZ 7OGc485XQmAQ92/G/RRHdrtK4rS97RrYfvK6H1Vynob5PnkB9rYy/jYd62J0kqIab3o0 mdd9y2dHUUJcD/V+wmuq/X2jNC/ch8LkzXJEwaRFGbgK7OznbS5B29L4Vih9vVSXB/OV tgAHKl9KB8B1ILivtbgntzxMCf8Wqi1xHp+JyBmJna1fjkPbLtZ+ANJMiBXhX1nHKdiI 6TdO53DbqtKVIfEbpdBQ0JPiM/yX1G29TpcBUsR8s/pQFNfN4RcxXuSX5C7y2YvgoOvg Iivw== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@linuxfoundation.org header.s=korg header.b=vEOkJayb; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::3:3 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=linuxfoundation.org Return-Path: Received: from lipwig.vger.email (lipwig.vger.email. [2620:137:e000::3:3]) by mx.google.com with ESMTPS id pj11-20020a17090b4f4b00b0026d0a89ad68si148968pjb.43.2023.10.17.09.10.26 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 17 Oct 2023 09:10:26 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::3:3 as permitted sender) client-ip=2620:137:e000::3:3; Authentication-Results: mx.google.com; dkim=pass header.i=@linuxfoundation.org header.s=korg header.b=vEOkJayb; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::3:3 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=linuxfoundation.org Received: from out1.vger.email (depot.vger.email [IPv6:2620:137:e000::3:0]) by lipwig.vger.email (Postfix) with ESMTP id 459158025439; Tue, 17 Oct 2023 09:10:24 -0700 (PDT) X-Virus-Status: Clean X-Virus-Scanned: clamav-milter 0.103.10 at lipwig.vger.email Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233882AbjJQQKT (ORCPT + 99 others); Tue, 17 Oct 2023 12:10:19 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:46272 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232577AbjJQQKS (ORCPT ); Tue, 17 Oct 2023 12:10:18 -0400 Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id F2D419E; Tue, 17 Oct 2023 09:10:16 -0700 (PDT) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 07DEEC433C7; Tue, 17 Oct 2023 16:10:16 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1697559016; bh=QVFWCEda7RXc1Fn/309y5pkkYsNBM3szVrP2lYj+EPk=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=vEOkJaybM7jummksAK+zXzsR+Fc05d9bzchW3jdf4Nk1TDXgJ1wOX0jhW5rTwMe/9 FFwgXY4Nm9FUstXs+Pzz6tj0YIEj5n/FGFpgAz9p7qm7toZEnWk8btV8sRVQVst67T yFvS3dEAgLG0WANjJ3Smnrb3Qrt7yH9zs+IQeiFo= Date: Tue, 17 Oct 2023 18:10:08 +0200 From: Greg KH To: Ekansh Gupta Cc: srinivas.kandagatla@linaro.org, linux-arm-msm@vger.kernel.org, ekangupt@qti.qualcomm.com, linux-kernel@vger.kernel.org, fastrpc.upstream@qti.qualcomm.com Subject: Re: [PATCH v4 4/5] misc: fastrpc: Add support to save and restore interrupted Message-ID: <2023101743-discern-plunging-83e4@gregkh> References: <1697534799-5124-1-git-send-email-quic_ekangupt@quicinc.com> <1697534799-5124-5-git-send-email-quic_ekangupt@quicinc.com> <2023101739-heftiness-reproach-ef96@gregkh> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: X-Spam-Status: No, score=-0.9 required=5.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS autolearn=unavailable autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lipwig.vger.email Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-Greylist: Sender passed SPF test, not delayed by milter-greylist-4.6.4 (lipwig.vger.email [0.0.0.0]); Tue, 17 Oct 2023 09:10:24 -0700 (PDT) On Tue, Oct 17, 2023 at 08:36:28PM +0530, Ekansh Gupta wrote: > > On 10/17/2023 6:50 PM, Greg KH wrote: > > On Tue, Oct 17, 2023 at 02:56:38PM +0530, Ekansh Gupta wrote: > > > For any remote call, driver sends a message to DSP using RPMSG > > > framework. After message is sent, there is a wait on a completion > > > object at driver which is completed when DSP response is received. > > > > > > There is a possibility that a signal is received while waiting > > > causing the wait function to return -ERESTARTSYS. In this case > > > the context should be saved and it should get restored for the > > > next invocation for the thread. > > > > > > Adding changes to support saving and restoring of interrupted > > > fastrpc contexts. > > > > > > Signed-off-by: Ekansh Gupta > > > Change-Id: Ia101acf7c1bf6018635536082bf7ea009093c948 > > > --- > > > Changes in v2: > > > - Fixed missing definition > > > - Fixes compile time issue > > You forgot to run checkpatch.pl :( > > I did run checkpatch.pl and also tried compilation test. checkpatch.pl is > suggesting 0 errors, 0 warning and compilation also worked without any > errors. I might have checked on last week's base as there were no changes in > these files. I'll check the patches with latest version and update again if > any errors/warnings are observed. Thanks for reviewing the patch. -ekansh The "Change-Id:" should not be there, and I thought checkpatch would catch that. If not, no big deal, you should have :)