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Date: Thu, 13 Jan 2011 10:02:22 -0600
From: Manoj Iyer <manoj.iyer@...onical.com>
To: linux-kernel@...r.kernel.org
Cc: "Rafael J. Wysocki" <rjw@...k.pl>,
Thomas Gleixner <tglx@...utronix.de>
Subject: [PATCH] Quirk to fix suspend/resume on Lenovo Edge 11,13,14,15
Set acpi_skip_timer_override to force ignoring BIOS
IRQ0 pin2 override. This fixes resume from suspend on
AMD based ThinkPad Edge 11,13,14 and 15.
Signed-off-by: Manoj Iyer <manoj.iyer@...onical.com>
---
arch/x86/kernel/acpi/boot.c | 36 ++++++++++++++++++++++++++++++++++++
1 files changed, 36 insertions(+), 0 deletions(-)
diff --git a/arch/x86/kernel/acpi/boot.c b/arch/x86/kernel/acpi/boot.c
index ec881c6..07b8ed5 100644
--- a/arch/x86/kernel/acpi/boot.c
+++ b/arch/x86/kernel/acpi/boot.c
@@ -1418,6 +1418,42 @@ static struct dmi_system_id __initdata acpi_dmi_table[] = {
DMI_MATCH(DMI_PRODUCT_NAME, "TravelMate 360"),
},
},
+ /* ThinkPad Edge 11 (AMD) */
+ {
+ .callback = dmi_ignore_irq0_timer_override,
+ .ident = "ThinkPad Edge",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "254523U"),
+ },
+ },
+ /* ThinkPad Edge 13 (AMD) */
+ {
+ .callback = dmi_ignore_irq0_timer_override,
+ .ident = "ThinkPad Edge",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "022120U"),
+ },
+ },
+ /* ThinkPad Edge 14 (AMD) */
+ {
+ .callback = dmi_ignore_irq0_timer_override,
+ .ident = "ThinkPad Edge",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "019923U"),
+ },
+ },
+ /* ThinkPad Edge 15 (AMD) */
+ {
+ .callback = dmi_ignore_irq0_timer_override,
+ .ident = "ThinkPad Edge",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "030222U"),
+ },
+ },
{}
};
--
1.7.1
--
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