From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S964789AbVHaNOb (ORCPT ); Wed, 31 Aug 2005 09:14:31 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S964792AbVHaNOb (ORCPT ); Wed, 31 Aug 2005 09:14:31 -0400 Received: from clock-tower.bc.nu ([81.2.110.250]:39596 "EHLO lxorguk.ukuu.org.uk") by vger.kernel.org with ESMTP id S964789AbVHaNOa (ORCPT ); Wed, 31 Aug 2005 09:14:30 -0400 Subject: Re: [FINAL WARNING] Removal of deprecated serial functions - please update your drivers NOW From: Alan Cox To: Russell King Cc: Linux Kernel List , amax@us.ibm.com, ralf@linux-mips.org, starvik@axis.com In-Reply-To: <20050831135258.D1118@flint.arm.linux.org.uk> References: <20050831103352.A26480@flint.arm.linux.org.uk> <1125493224.3355.1.camel@localhost.localdomain> <20050831135258.D1118@flint.arm.linux.org.uk> Content-Type: text/plain Content-Transfer-Encoding: 7bit Date: Wed, 31 Aug 2005 14:38:10 +0100 Message-Id: <1125495490.3355.27.camel@localhost.localdomain> Mime-Version: 1.0 X-Mailer: Evolution 2.2.2 (2.2.2-5) Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org On Mer, 2005-08-31 at 13:52 +0100, Russell King wrote: > The key thing is that port.dev should be set appropriately and the > relevant calls to serial8250_suspend_port/serial8250_resume_port > be made (or port.dev should be NULL if no power management is > expected - in which case it may be managed as a generic platform > port.) Thanks. Thats all I needed to know to whack that into shape once I've put a legacy 32bit build environment back together for this and for something akpm wants me to fix in another diff. Power management is umm special. The port will die on suspend/resume via Linux (via APM seems to be ok) and need a userspace firmware reload to come back.