linux-kernel - [PATCH] ACPI: sleep: init_set_sci_en_on

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Date:	Wed, 28 Apr 2010 16:43:03 -0700
From:	Kamal Mostafa <kamal@...onical.com>
To:	Len Brown <lenb@...nel.org>, "Rafael J. Wysocki" <rjw@...k.pl>,
	Matthew Garrett <mjg@...hat.com>,
	Jesse Barnes <jbarnes@...tuousgeek.org>,
	Zhang Rui <rui.zhang@...el.com>, linux-acpi@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: [PATCH] ACPI: sleep: init_set_sci_en_on_resume for Dell Studio 155x

Add Dell Studio models (1558, 1557, 1555) to the 'set_sci_en_on_resume'
list to fix hang on resume.

BugLink: http://bugs.launchpad.net/bugs/553498

Signed-off-by: Kamal Mostafa <kamal@...onical.com>
Acked-by: Alex Chiang <achiang@...onical.com>
Cc: stable@...nel.org
---
 drivers/acpi/sleep.c |   24 ++++++++++++++++++++++++
 1 files changed, 24 insertions(+), 0 deletions(-)

diff --git a/drivers/acpi/sleep.c b/drivers/acpi/sleep.c
index f74834a..d907c8a 100644
--- a/drivers/acpi/sleep.c
+++ b/drivers/acpi/sleep.c
@@ -458,6 +458,30 @@ static struct dmi_system_id __initdata acpisleep_dmi_table[] = {
 		DMI_MATCH(DMI_BOARD_NAME, "CF51-2L"),
 		},
 	},
+	{
+	.callback = init_set_sci_en_on_resume,
+	.ident = "Dell Studio 1558",
+	.matches = {
+		DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
+		DMI_MATCH(DMI_PRODUCT_NAME, "Studio 1558"),
+		},
+	},
+	{
+	.callback = init_set_sci_en_on_resume,
+	.ident = "Dell Studio 1557",
+	.matches = {
+		DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
+		DMI_MATCH(DMI_PRODUCT_NAME, "Studio 1557"),
+		},
+	},
+	{
+	.callback = init_set_sci_en_on_resume,
+	.ident = "Dell Studio 1555",
+	.matches = {
+		DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
+		DMI_MATCH(DMI_PRODUCT_NAME, "Studio 1555"),
+		},
+	},
 	{},
 };
 #endif /* CONFIG_SUSPEND */
-- 
1.7.0.4
--
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