Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755158AbaJNKbN (ORCPT ); Tue, 14 Oct 2014 06:31:13 -0400 Received: from mailout32.mail01.mtsvc.net ([216.70.64.70]:48902 "EHLO n23.mail01.mtsvc.net" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1752778AbaJNKbM (ORCPT ); Tue, 14 Oct 2014 06:31:12 -0400 Message-ID: <543CFB69.50300@hurleysoftware.com> Date: Tue, 14 Oct 2014 06:31:05 -0400 From: Peter Hurley User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:31.0) Gecko/20100101 Thunderbird/31.1.2 MIME-Version: 1.0 To: Jingchang Lu , gregkh@linuxfoundation.org CC: arnd@arndb.de, linux-serial@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: Re: [PATCHv4] serial: of-serial: fix up PM ops on no_console_suspend and port type References: <1413276146-20388-1-git-send-email-jingchang.lu@freescale.com> In-Reply-To: <1413276146-20388-1-git-send-email-jingchang.lu@freescale.com> Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-Authenticated-User: 990527 peter@hurleysoftware.com X-MT-ID: 8FA290C2A27252AACF65DBC4A42F3CE3735FB2A4 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 10/14/2014 04:42 AM, Jingchang Lu wrote: > This patch fixes commit 2dea53bf57783f243c892e99c10c6921e956aa7e, > "serial: of-serial: add PM suspend/resume support", which disables > the uart clock on suspend, but also causes a hardware hang on register > access if no_console_suspend command line option is used. > > Also, not every of_serial device is an 8250 port, so the serial8250 > suspend/resume functions should only be applied to a real 8250 port. Thanks. Reviewed-by: Peter Hurley -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/