Received: by 2002:a05:7412:40d:b0:e2:908c:2ebd with SMTP id 13csp989837rdf; Wed, 22 Nov 2023 02:34:19 -0800 (PST) X-Google-Smtp-Source: AGHT+IGLQ2TMJp7tnhKkuQtRkpvdKUsMBtx8jQZ7gBV/BtyxOncMYJXKPwdNongFKGQTKmg198eQ X-Received: by 2002:a05:6a00:10c2:b0:6cb:cd66:2102 with SMTP id d2-20020a056a0010c200b006cbcd662102mr1795320pfu.4.1700649259225; Wed, 22 Nov 2023 02:34:19 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1700649259; cv=none; d=google.com; s=arc-20160816; b=ji9kOGQSVGhc2WG/Bz7x53dGadj3bmLYw+IzT4kHFDCZGXngp7CnbPhuTMKM3OvtIp ncx3Npp29weEN8dlRpFGNQPUbznofBatGHCm2Is4TEzs5bOfIhVTP9PUGyubqnXTWMFP McO8L7Pn1MMA9PCxfRZ+WaMlqjVY+DleUNLMkOe8ieRPe3W3IsHASOASpnNcW198Hl0D 2LOObJrFuDKxp5CCI8MhwlU3cOdLnZQ8i2X7fQpA47BHaqIQtGP7BCVl2nWcBH0N6U1e Jisf2md21W1VwhI73+k7u6JBHrbdxHjPEpoIaZCdtzpJUC9J1tnJeI4B8L5JaT3aaPQK UpLA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:cc:to:subject:message-id:date:from:in-reply-to :references:mime-version:dkim-signature; bh=PTuvgdJsaL7l1CgYZKvzYqjZuoxEs3GDgWysnbP/+Eo=; fh=v8BXMDaL1xp1OYhLhvfshviXGlQnWhmLNpkhsWN3xJg=; b=lXkddgCZs8DFIn/5Y11lOLOg/gYqFCHO86M/xyjRW56Sdqws4UgBchBrwTW14Q7MzW HIgKhceZwoz13Ng5tD90zckQ35OqNy4a6KacfnqO+FMTsm3J7C9CgmBe3WizWRJFXBoe LSA/Vggd1NXLaLS3MrUN16NGWNi5yi1msIzVWELpVFhSE3BUmOjRUtAKmPCQp7hN4FUb Nw2zT1caVISl7dBlGvZNw++eEPxxR3/2OUHPS7XPLyiIKka//RaroEbDJe9GoayeBQUC JzrErzGL4ZLywFPMwhIp25hqKvugCD/tmy8MxBCOIgqMfsOUrzxjGfyu9LbtNWgqmLcy 9U9w== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@chromium.org header.s=google header.b=bFv77YKN; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::3:5 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=chromium.org Return-Path: Received: from groat.vger.email (groat.vger.email. [2620:137:e000::3:5]) by mx.google.com with ESMTPS id z10-20020a63e10a000000b0057884435a71si12251692pgh.396.2023.11.22.02.34.18 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 22 Nov 2023 02:34:19 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::3:5 as permitted sender) client-ip=2620:137:e000::3:5; Authentication-Results: mx.google.com; dkim=pass header.i=@chromium.org header.s=google header.b=bFv77YKN; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::3:5 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=chromium.org Received: from out1.vger.email (depot.vger.email [IPv6:2620:137:e000::3:0]) by groat.vger.email (Postfix) with ESMTP id A2F338116B26; Wed, 22 Nov 2023 02:34:16 -0800 (PST) X-Virus-Status: Clean X-Virus-Scanned: clamav-milter 0.103.11 at groat.vger.email Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234965AbjKVKdy (ORCPT + 99 others); Wed, 22 Nov 2023 05:33:54 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:35020 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233111AbjKVKdx (ORCPT ); Wed, 22 Nov 2023 05:33:53 -0500 Received: from mail-qk1-x730.google.com (mail-qk1-x730.google.com [IPv6:2607:f8b0:4864:20::730]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 3B0F6D8 for ; Wed, 22 Nov 2023 02:33:49 -0800 (PST) Received: by mail-qk1-x730.google.com with SMTP id af79cd13be357-77d66c7af31so28919385a.1 for ; Wed, 22 Nov 2023 02:33:49 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=chromium.org; s=google; t=1700649228; x=1701254028; darn=vger.kernel.org; h=cc:to:subject:message-id:date:from:in-reply-to:references :mime-version:from:to:cc:subject:date:message-id:reply-to; bh=PTuvgdJsaL7l1CgYZKvzYqjZuoxEs3GDgWysnbP/+Eo=; b=bFv77YKNSaazuFZBTgO0zs+bAFd/5/7MOM89Ca/vcRJZGjv9x9Y5BcxrzRYbZb2mC0 Raj56ABf86qFHUKfURxoaVgpQnFKziHUFSgv7pLJy+511Z9F3zGKnuw0c/78Gczx82hr UDQ7j+rs4uBkqCTUpzMlQxNl9VYU6D1OKvJnE= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1700649228; x=1701254028; h=cc:to:subject:message-id:date:from:in-reply-to:references :mime-version:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=PTuvgdJsaL7l1CgYZKvzYqjZuoxEs3GDgWysnbP/+Eo=; b=cMrMRVAQsOpA5inmqLRbohkTeifrmC4DN6xvhDIhJ2nOrG9EUE8DULomlfIEdDzyte K54aViQP+xCulhc/TtEZW35lFxvx//YUyUXGNyWAK20hhyoEeYUjLrpbaWL91Vzxc0fi JJh+6LI2I/GmeMo3ApmbOSUlfdnJlOWISvOkyCe6F67gXCHZLf0YR0OIpMQeW3Vumjti 2+6QPgMKcU0fCBDv9V6XkJAbiEidIlENgcYYq1zxUdndLNcVMcky8Wa5y34StWa+Jjk0 4bRKPZjnON43G4BocDrmUPjJ9rZQNCjhF5tdRCAvdbqqhICYJSevtjHNAW5jf8mKqIoV +DfA== X-Gm-Message-State: AOJu0YxbL1z9pUo8rQNl7ikUCVQ8Nq5vGuUCduhyIWpmxvrDuYlOl6cS g9qzXZSKE0r4l1AMEH2DgSaSbiLlgccc+exkuA3eRg== X-Received: by 2002:a05:6214:c63:b0:66d:59d2:4310 with SMTP id t3-20020a0562140c6300b0066d59d24310mr3695220qvj.14.1700649228065; Wed, 22 Nov 2023 02:33:48 -0800 (PST) Received: from mail-qv1-f51.google.com (mail-qv1-f51.google.com. [209.85.219.51]) by smtp.gmail.com with ESMTPSA id v11-20020ad4528b000000b00677f7cf3ee9sm4496927qvr.81.2023.11.22.02.33.47 for (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 22 Nov 2023 02:33:47 -0800 (PST) Received: by mail-qv1-f51.google.com with SMTP id 6a1803df08f44-66d0760cd20so5861966d6.0 for ; Wed, 22 Nov 2023 02:33:47 -0800 (PST) X-Received: by 2002:a05:6214:d6d:b0:66f:b0c0:93bc with SMTP id 13-20020a0562140d6d00b0066fb0c093bcmr3335961qvs.22.1700649226645; Wed, 22 Nov 2023 02:33:46 -0800 (PST) MIME-Version: 1.0 References: <20231121-guenter-mini-v3-0-d8a5eae2312b@chromium.org> <20231121-guenter-mini-v3-1-d8a5eae2312b@chromium.org> In-Reply-To: From: Ricardo Ribalda Date: Wed, 22 Nov 2023 11:33:35 +0100 X-Gmail-Original-Message-ID: Message-ID: Subject: Re: [PATCH v3 1/3] media: uvcvideo: Always use uvc_status_stop() To: Sakari Ailus Cc: Mauro Carvalho Chehab , Guenter Roeck , Tomasz Figa , Laurent Pinchart , Alan Stern , Hans Verkuil , linux-media@vger.kernel.org, linux-kernel@vger.kernel.org, Sean Paul , Sakari Ailus Content-Type: text/plain; charset="UTF-8" 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,T_SCC_BODY_TEXT_LINE autolearn=unavailable autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on groat.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 (groat.vger.email [0.0.0.0]); Wed, 22 Nov 2023 02:34:16 -0800 (PST) Hi Sakari On Wed, 22 Nov 2023 at 10:58, Sakari Ailus wrote: > > Hi Ricardo, > > On Tue, Nov 21, 2023 at 07:53:48PM +0000, Ricardo Ribalda wrote: > > uvc_status_stop() handles properly the race conditions with the > > asynchronous worker. > > Let's use uvc_status_stop() for all the code paths that require stopping > > it. > > > > Signed-off-by: Ricardo Ribalda > > Reviewed-by: Sakari Ailus Thanks! I have slightly changed the code in v3 and kept your tag, hope that it is fine. Regards! > > -- > Sakari Ailus -- Ricardo Ribalda