Received: by 2002:a25:e74b:0:0:0:0:0 with SMTP id e72csp2000520ybh; Fri, 24 Jul 2020 01:44:40 -0700 (PDT) X-Google-Smtp-Source: ABdhPJzDiaB1Zgu+ujpmoc7Eegrvp+TaVWF6bKlhAmRnN8x1etb1R5hUmk8unvReMYfA2KeBRpma X-Received: by 2002:a50:ba85:: with SMTP id x5mr5757699ede.38.1595580280561; Fri, 24 Jul 2020 01:44:40 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1595580280; cv=none; d=google.com; s=arc-20160816; b=TUPTJwUtssyZVbVY25BYIovbX5JVxrv8/08IXN2pIDQeL6VDxVfk69lqZa16PPKRQu UvtJOPl21MkmCPdy0TU0oiwUMdkk7Psd9UEVR9+zxDegYtmokALdzpA+svL9GJkTvfcs XRFhfmH7LUzU8ZiD4g2oEnApgbZHb0e9lqEiEfDkpxPaIDWsiBpTtIvM/J9vzHveU4zr prPeWVJjOiEakgXd42ve3/WqoWxBgnHj0cCgF2/aWNH6F2q2sb1RG+fvnEwR6JvGgRoi x70Dwe1Vu6r/lufKzqbCe7cTt1PXrOXSOEcHyYrJ/Wo+j3eUW1F6AYKzv9zcIdnUPOjT s/xw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:in-reply-to:content-disposition :mime-version:references:message-id:subject:cc:to:from:date :dkim-signature; bh=0IZd62QV7kh71YvIYimeJzEwSX7/q4wR5aoPNGGsysA=; b=jcPUZSLMLuNSF5p2Rg3ogE/Kn5JsZQnU0eMQZBvOqrx30Zr5OA+2h0JxdebRfG7xv7 pSYvkabBfqCnCbxpzHgjwVVbarY91DVUhFxHAd3tupWF1aVmLGD429juCZRQWhB++ss0 ZyOK3mj5Ji2VzmYqMtU3o7A+xzWQ8ScyiEdx4iu09t+x8NhV93DuOorjeX4C1i1oTztW GRdLNoYibb1I2f09UWWxJjLbS+2RMFOnujn9+cm1SgsLYfkNmH6N/bZVmHAmNZgwRFH4 8LMROg3dHKUTsBJdiQq5M8g8Igzgn2pVEzDVhH6Vy3RcmgkjQ2ZPl4d6MkAxe58g//vz GXvw== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@kernel.org header.s=default header.b=flen0IBn; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id qk13si191432ejb.187.2020.07.24.01.44.17; Fri, 24 Jul 2020 01:44:40 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; dkim=pass header.i=@kernel.org header.s=default header.b=flen0IBn; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726977AbgGXImQ (ORCPT + 99 others); Fri, 24 Jul 2020 04:42:16 -0400 Received: from mail.kernel.org ([198.145.29.99]:33114 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726676AbgGXImQ (ORCPT ); Fri, 24 Jul 2020 04:42:16 -0400 Received: from localhost (83-86-89-107.cable.dynamic.v4.ziggo.nl [83.86.89.107]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 1D54D20674; Fri, 24 Jul 2020 08:42:13 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1595580134; bh=rAqdZE/fKAL7VqoalwAdqZ/lSHZ2jW3nfb1jX6yqrlk=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=flen0IBnd3TWe2yeuevlI+qVN0U7Z5okT+2QsMkzrTlaX8BKkjQh3LRLNmBt+WrEL MFn+FMLxunQ6nTjbFoHKcRjjHEnadXiRN3t5YkTOJQ90VuSn+kV6egKJkWD77G20an CQ6vCUSLLj9u8Bbhkpq0SAF7agX0TnEEki4VV7I4= Date: Fri, 24 Jul 2020 10:42:16 +0200 From: Greg KH To: satya priya Cc: Bjorn Andersson , Andy Gross , Rob Herring , Matthias Kaehlcke , linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, akashast@codeaurora.org, rojay@codeaurora.org, msavaliy@qti.qualcomm.com Subject: Re: [PATCH V2 3/3] tty: serial: qcom_geni_serial: Fix the UART wakeup issue Message-ID: <20200724084216.GC3977020@kroah.com> References: <1595563082-2353-1-git-send-email-skakit@codeaurora.org> <1595563082-2353-4-git-send-email-skakit@codeaurora.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1595563082-2353-4-git-send-email-skakit@codeaurora.org> Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, Jul 24, 2020 at 09:28:02AM +0530, satya priya wrote: > As a part of system suspend we call uart_port_suspend from the > Serial driver, which calls set_mctrl passing mctrl as NULL. This > makes RFR high(NOT_READY) during suspend. > > Due to this BT SoC is not able to send wakeup bytes to UART during > suspend. Included if check for non-suspend case to keep RFR low > during suspend. > > Signed-off-by: satya priya Acked-by: Greg Kroah-Hartman