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[2620:137:e000::1:20]) by mx.google.com with ESMTP id 16-20020a508e10000000b00410b29c614esi1477185edw.365.2022.02.25.02.55.34; Fri, 25 Feb 2022 02:55:59 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@linuxfoundation.org header.s=korg header.b="RxRmf/Vg"; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=linuxfoundation.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S237792AbiBYGY3 (ORCPT + 99 others); Fri, 25 Feb 2022 01:24:29 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:56394 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S236480AbiBYGY1 (ORCPT ); Fri, 25 Feb 2022 01:24:27 -0500 Received: from dfw.source.kernel.org (dfw.source.kernel.org [IPv6:2604:1380:4641:c500::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id DEA0F23584B; Thu, 24 Feb 2022 22:23:55 -0800 (PST) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 7B01961A4D; Fri, 25 Feb 2022 06:23:55 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 55565C340E7; Fri, 25 Feb 2022 06:23:53 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1645770234; bh=JIjPLXAFteEFGFpis11xNVKv9A9z+UArDoDbTHvX+Z0=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=RxRmf/Vgkh0rt6lUwdVqBhKNdailJzKBY9PYNbPw3Udm2O5kKkNq5QaXrHd1unw4E MLfd38LlZYPjmtadv883rVLUTVLNbDzmNxGkLoREjgHPXiU/21ZrmI45Dzv2nfzigK +wJ+ItW5mtOzkTIp+FVojs4FZTgkPkJopYflTV6Y= Date: Fri, 25 Feb 2022 07:23:50 +0100 From: Greg Kroah-Hartman To: Henry Lin Cc: mathias.nyman@intel.com, linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH] xhci: fix runtime PM imbalance in USB2 resume Message-ID: References: <20220225055311.92447-1-henryl@nvidia.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20220225055311.92447-1-henryl@nvidia.com> X-Spam-Status: No, score=-7.1 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_HI, SPF_HELO_NONE,SPF_PASS,T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, Feb 25, 2022 at 01:53:11PM +0800, Henry Lin wrote: > USB2 resume starts with usb_hcd_start_port_resume() in port status > change handling for RESUME link state. usb_hcd_end_port_resume() call is > needed to keep runtime PM balance. > > Signed-off-by: Henry Lin > --- > drivers/usb/host/xhci-hub.c | 2 ++ > 1 file changed, 2 insertions(+) What commit does this fix?