From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933306AbWFZW6U (ORCPT ); Mon, 26 Jun 2006 18:58:20 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S933309AbWFZW4a (ORCPT ); Mon, 26 Jun 2006 18:56:30 -0400 Received: from cust9421.vic01.dataco.com.au ([203.171.70.205]:31927 "EHLO nigel.suspend2.net") by vger.kernel.org with ESMTP id S933306AbWFZWkk (ORCPT ); Mon, 26 Jun 2006 18:40:40 -0400 From: Nigel Cunningham Subject: [Suspend2][ 28/35] [Suspend2] Test filewriter target value helper. Date: Tue, 27 Jun 2006 08:40:39 +1000 To: linux-kernel@vger.kernel.org Message-Id: <20060626224038.4685.46217.stgit@nigel.suspend2.net> In-Reply-To: <20060626223902.4685.52543.stgit@nigel.suspend2.net> References: <20060626223902.4685.52543.stgit@nigel.suspend2.net> Content-Type: text/plain; charset=utf-8; format=fixed Content-Transfer-Encoding: 8bit User-Agent: StGIT/0.9 Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org The helper called either when the user echoes a new value into filewriter_target, or when resume2= is checked on boot or when it is reset. Signed-off-by: Nigel Cunningham kernel/power/suspend_file.c | 30 ++++++++++++++++++++++++++++++ 1 files changed, 30 insertions(+), 0 deletions(-) diff --git a/kernel/power/suspend_file.c b/kernel/power/suspend_file.c index 2e19aae..9947323 100644 --- a/kernel/power/suspend_file.c +++ b/kernel/power/suspend_file.c @@ -828,3 +828,33 @@ static void filewriter_set_resume2(void) suspend_attempt_to_parse_resume_device(); } +static int __test_filewriter_target(char *target, int resume_time) +{ + filewriter_get_target_info(target, 0, resume_time); + if (filewriter_signature_op(GET_IMAGE_EXISTS) > -1) { + printk(name_suspend "Filewriter: File signature found.\n"); + if (!resume_time) + filewriter_set_resume2(); + + suspend_bio_ops.set_devinfo(&devinfo); + suspend_writer_posn.chains = &block_chain; + suspend_writer_posn.num_chains = 1; + + set_suspend_state(SUSPEND_CAN_SUSPEND); + return 0; + } + + clear_suspend_state(SUSPEND_CAN_SUSPEND); + + if (*target) + printk(name_suspend + "Filewriter: Sorry. No signature found at %s.\n", + target); + else + if (!resume_time) + printk(name_suspend + "Filewriter: Sorry. Target is not set for suspending.\n"); + + return 1; +} + -- Nigel Cunningham nigel at suspend2 dot net