From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753883Ab2AQM3W (ORCPT ); Tue, 17 Jan 2012 07:29:22 -0500 Received: from vms173005pub.verizon.net ([206.46.173.5]:56401 "EHLO vms173005pub.verizon.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753553Ab2AQMWJ (ORCPT ); Tue, 17 Jan 2012 07:22:09 -0500 From: Len Brown To: linux-acpi@vger.kernel.org, linux-pm@lists.linux-foundation.org, linux-kernel@vger.kernel.org Cc: Zhang Rui , Bob Moore , Lin Ming , Len Brown Subject: [PATCH 18/50] ACPI 5.0: Allow _AEI method in walk resources Date: Tue, 17 Jan 2012 07:21:10 -0500 Message-id: <25169b77f7c33b363db7d099d67491e977cdefc7.1326802229.git.len.brown@intel.com> X-Mailer: git-send-email 1.7.9.rc1 In-reply-to: <1326802902-21583-1-git-send-email-lenb@kernel.org> References: <1326802902-21583-1-git-send-email-lenb@kernel.org> In-reply-to: <553575f1ae048aa44682b46b3c51929a0b3ad337.1326802228.git.len.brown@intel.com> References: <553575f1ae048aa44682b46b3c51929a0b3ad337.1326802228.git.len.brown@intel.com> Reply-to: Len Brown Organization: Intel Open Source Technology Center Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Zhang Rui _AEI contains a resource template, this change adds support for the walk resources function. Signed-off-by: Zhang Rui Signed-off-by: Bob Moore Signed-off-by: Lin Ming Signed-off-by: Len Brown --- drivers/acpi/acpica/rsxface.c | 10 ++++++---- include/acpi/acnames.h | 1 + 2 files changed, 7 insertions(+), 4 deletions(-) diff --git a/drivers/acpi/acpica/rsxface.c b/drivers/acpi/acpica/rsxface.c index 45a9e5e..f6cceac 100644 --- a/drivers/acpi/acpica/rsxface.c +++ b/drivers/acpi/acpica/rsxface.c @@ -526,8 +526,9 @@ acpi_rs_match_vendor_resource(struct acpi_resource *resource, void *context) * * PARAMETERS: device_handle - Handle to the device object for the * device we are querying - * Name - Method name of the resources we want - * (METHOD_NAME__CRS or METHOD_NAME__PRS) + * Name - Method name of the resources we want. + * (METHOD_NAME__CRS, METHOD_NAME__PRS, or + * METHOD_NAME__AEI) * user_function - Called for each resource * Context - Passed to user_function * @@ -554,11 +555,12 @@ acpi_walk_resources(acpi_handle device_handle, if (!device_handle || !user_function || !name || (!ACPI_COMPARE_NAME(name, METHOD_NAME__CRS) && - !ACPI_COMPARE_NAME(name, METHOD_NAME__PRS))) { + !ACPI_COMPARE_NAME(name, METHOD_NAME__PRS) && + !ACPI_COMPARE_NAME(name, METHOD_NAME__AEI))) { return_ACPI_STATUS(AE_BAD_PARAMETER); } - /* Get the _CRS or _PRS resource list */ + /* Get the _CRS/_PRS/_AEI resource list */ buffer.length = ACPI_ALLOCATE_LOCAL_BUFFER; status = acpi_rs_get_method_data(device_handle, name, &buffer); diff --git a/include/acpi/acnames.h b/include/acpi/acnames.h index fc1575f..5b5af0d 100644 --- a/include/acpi/acnames.h +++ b/include/acpi/acnames.h @@ -58,6 +58,7 @@ #define METHOD_NAME__PRT "_PRT" #define METHOD_NAME__CRS "_CRS" #define METHOD_NAME__PRS "_PRS" +#define METHOD_NAME__AEI "_AEI" #define METHOD_NAME__PRW "_PRW" #define METHOD_NAME__SRS "_SRS" -- 1.7.9.rc1