Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752465AbbDDDA7 (ORCPT ); Fri, 3 Apr 2015 23:00:59 -0400 Received: from mail-ie0-f169.google.com ([209.85.223.169]:34339 "EHLO mail-ie0-f169.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751635AbbDDDA4 (ORCPT ); Fri, 3 Apr 2015 23:00:56 -0400 MIME-Version: 1.0 In-Reply-To: <551F5193.3050002@hurleysoftware.com> References: <1428102229-26103-1-git-send-email-peter@hurleysoftware.com> <1428105875-4038-1-git-send-email-peter@hurleysoftware.com> <551F4C6C.6040108@hurleysoftware.com> <551F5193.3050002@hurleysoftware.com> Date: Fri, 3 Apr 2015 20:00:55 -0700 X-Google-Sender-Auth: M3XeBqGRGSeaB5hzsp2WKzm1nvg Message-ID: Subject: Re: [PATCH v2] earlycon: 8250: Fix command line regression From: Yinghai Lu To: Peter Hurley Cc: Greg Kroah-Hartman , "linux-serial@vger.kernel.org" , Linux Kernel Mailing List , Jiri Slaby , Andrew Morton , Rob Herring Content-Type: text/plain; charset=UTF-8 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1335 Lines: 43 On Fri, Apr 3, 2015 at 7:50 PM, Peter Hurley wrote: > On 04/03/2015 10:29 PM, Peter Hurley wrote: >> On 04/03/2015 10:19 PM, Yinghai Lu wrote: >>> Another regression. >>> when user have >>> console=uart8250,io,0x3f8 console=uart8250,io,0x2f8 >>> >>> before your patchset: >>> port_0x3f8 is early console, and will be console later. >>> and port_0x2f8 is ignored, because only ONE early console is allowed. >>> and old console setup, only handle ttyS0. >>> >>> after your patchset: >>> port_0x3f8 is early console, and will be console later. >>> port_0x2f8 will become default console, as new console with match method >>> treat all uart8250 as ttyS0. >>> >>> Please fix that too. >> >> That's a new feature, not a regression. > > So, in all seriousness, you actually have this setup and want me to > fix this? No. Just add one count in the console match for it. > > IOW, to support more than 1 earlycon in the future will require > using a totally different command line parameter. Awesome. > That is future, right? Show me patch. Thanks Yinghai -- 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/