Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932185AbWAKJ7T (ORCPT ); Wed, 11 Jan 2006 04:59:19 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S932378AbWAKJ7T (ORCPT ); Wed, 11 Jan 2006 04:59:19 -0500 Received: from fgwmail7.fujitsu.co.jp ([192.51.44.37]:14276 "EHLO fgwmail7.fujitsu.co.jp") by vger.kernel.org with ESMTP id S932185AbWAKJ7S (ORCPT ); Wed, 11 Jan 2006 04:59:18 -0500 Date: Wed, 11 Jan 2006 18:58:44 +0900 From: Yasunori Goto To: "Brown, Len" Subject: [Patch 1/2]Memory hotplug from ACPI container driver take 2.(Register start func.) Cc: "Tolentino, Matthew E" , ACPI-ML , Linux Kernel ML X-Mailer-Plugin: BkASPil for Becky!2 Ver.2.057 Message-Id: <20060111184634.BCB2.Y-GOTO@jp.fujitsu.com> MIME-Version: 1.0 Content-Type: text/plain; charset="US-ASCII" Content-Transfer-Encoding: 7bit X-Mailer: Becky! ver. 2.21.02 [ja] Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1955 Lines: 64 This is a patch to create start function which calls add_memory(). Container driver can call add_memory() by this. Signed-off-by: Yasunori Goto Index: new_feature_patch/drivers/acpi/acpi_memhotplug.c =================================================================== --- new_feature_patch.orig/drivers/acpi/acpi_memhotplug.c 2006-01-11 15:49:06.000000000 +0900 +++ new_feature_patch/drivers/acpi/acpi_memhotplug.c 2006-01-11 16:03:34.000000000 +0900 @@ -57,6 +57,7 @@ MODULE_LICENSE("GPL"); static int acpi_memory_device_add(struct acpi_device *device); static int acpi_memory_device_remove(struct acpi_device *device, int type); +static int acpi_memory_device_start (struct acpi_device *device); static struct acpi_driver acpi_memory_device_driver = { .name = ACPI_MEMORY_DEVICE_DRIVER_NAME, @@ -65,6 +66,7 @@ static struct acpi_driver acpi_memory_de .ops = { .add = acpi_memory_device_add, .remove = acpi_memory_device_remove, + .start = acpi_memory_device_start, }, }; @@ -394,6 +396,26 @@ static int acpi_memory_device_remove(str return_VALUE(0); } +static int +acpi_memory_device_start (struct acpi_device *device) +{ + struct acpi_memory_device *mem_device = NULL; + int result = 0; + + ACPI_FUNCTION_TRACE("acpi_memory_device_start"); + + mem_device = (struct acpi_memory_device *) acpi_driver_data(device); + + if (!acpi_memory_check_device(mem_device)){ + /* call add_memory func */ + result = acpi_memory_enable_device(mem_device); + if (result) + ACPI_DEBUG_PRINT((ACPI_DB_ERROR, + "Error in acpi_memory_enable_device\n")); + } + return_VALUE(result); +} + /* * Helper function to check for memory device */ -- Yasunori Goto - 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/