[ 3.5.y.z extended stable ] Patch "ACPI / EC: Add ASUSTEK L4R to quirk list in order to validate" has been added to staging queue

Luis Henriques luis.henriques at canonical.com
Fri Sep 20 19:33:04 UTC 2013


This is a note to let you know that I have just added a patch titled

    ACPI / EC: Add ASUSTEK L4R to quirk list in order to validate

to the linux-3.5.y-queue branch of the 3.5.y.z extended stable tree 
which can be found at:

 http://kernel.ubuntu.com/git?p=ubuntu/linux.git;a=shortlog;h=refs/heads/linux-3.5.y-queue

If you, or anyone else, feels it should not be added to this tree, please 
reply to this email.

For more information about the 3.5.y.z tree, see
https://wiki.ubuntu.com/Kernel/Dev/ExtendedStable

Thanks.
-Luis

------

>From 44381abf89f66aac2a2b7dfbd9520ca6f7190995 Mon Sep 17 00:00:00 2001
From: Lan Tianyu <tianyu.lan at intel.com>
Date: Mon, 26 Aug 2013 10:19:18 +0800
Subject: [PATCH] ACPI / EC: Add ASUSTEK L4R to quirk list in order to validate
 ECDT

commit 524f42fab787a9510be826ce3d736b56d454ac6d upstream.

The ECDT of ASUSTEK L4R doesn't provide correct command and data
I/O ports.  The DSDT provides the correct information instead.

For this reason, add this machine to quirk list for ECDT validation
and use the EC information from the DSDT.

[rjw: Changelog]
References: https://bugzilla.kernel.org/show_bug.cgi?id=60765
Reported-and-tested-by: Daniele Esposti <expo at expobrain.net>
Signed-off-by: Lan Tianyu <tianyu.lan at intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki at intel.com>
Signed-off-by: Luis Henriques <luis.henriques at canonical.com>
---
 drivers/acpi/ec.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/drivers/acpi/ec.c b/drivers/acpi/ec.c
index 3251d4b..d1a9674 100644
--- a/drivers/acpi/ec.c
+++ b/drivers/acpi/ec.c
@@ -978,6 +978,10 @@ static struct dmi_system_id __initdata ec_dmi_table[] = {
 	ec_skip_dsdt_scan, "HP Folio 13", {
 	DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
 	DMI_MATCH(DMI_PRODUCT_NAME, "HP Folio 13"),}, NULL},
+	{
+	ec_validate_ecdt, "ASUS hardware", {
+	DMI_MATCH(DMI_SYS_VENDOR, "ASUSTek Computer Inc."),
+	DMI_MATCH(DMI_PRODUCT_NAME, "L4R"),}, NULL},
 	{},
 };

--
1.8.3.2





More information about the kernel-team mailing list