diff --git a/[refs] b/[refs]
index 213fc2c5b58f..91d5187d68f5 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 07bedca29b0973f36a6b6db36936deed367164ed
+refs/heads/master: ea5bc73f4f56449b2d450068d492bcd17a675d7a
diff --git a/trunk/drivers/acpi/sleep.c b/trunk/drivers/acpi/sleep.c
index 0fc91a945ab4..e2e992599e68 100644
--- a/trunk/drivers/acpi/sleep.c
+++ b/trunk/drivers/acpi/sleep.c
@@ -578,6 +578,30 @@ 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 */