From: Felipe Contreras <[email protected]>

This patch has been added to the 3.12 stable tree. If you have any
objections, please let us know.

===============

commit b4cb9244a544a1623305eb58267a90418268d31e upstream.

More people have reported they need this for their machines to work
correctly.

References: https://bugzilla.kernel.org/show_bug.cgi?id=60682
Reported-by: Stefan Hellermann <[email protected]>
Reported-by: Benedikt Sauer <[email protected]>
Reported-by: Erno Kuusela <[email protected]>
Reported-by: Jonathan Doman <[email protected]>
Reported-by: Christoph Klaffl <[email protected]>
Reported-by: Jan Hendrik Nielsen <[email protected]>
Signed-off-by: Felipe Contreras <[email protected]>
Signed-off-by: Rafael J. Wysocki <[email protected]>
Signed-off-by: Jiri Slaby <[email protected]>
---
 drivers/acpi/blacklist.c | 48 ++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 48 insertions(+)

diff --git a/drivers/acpi/blacklist.c b/drivers/acpi/blacklist.c
index 9515f18898b2..f37dec579712 100644
--- a/drivers/acpi/blacklist.c
+++ b/drivers/acpi/blacklist.c
@@ -297,6 +297,54 @@ static struct dmi_system_id acpi_osi_dmi_table[] 
__initdata = {
                     DMI_MATCH(DMI_PRODUCT_VERSION, "3259A2G"),
                },
        },
+       {
+       .callback = dmi_disable_osi_win8,
+       .ident = "ThinkPad Edge E530",
+       .matches = {
+                    DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
+                    DMI_MATCH(DMI_PRODUCT_VERSION, "3259CTO"),
+               },
+       },
+       {
+       .callback = dmi_disable_osi_win8,
+       .ident = "ThinkPad Edge E530",
+       .matches = {
+                    DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
+                    DMI_MATCH(DMI_PRODUCT_VERSION, "3259HJG"),
+               },
+       },
+       {
+       .callback = dmi_disable_osi_win8,
+       .ident = "Acer Aspire V5-573G",
+       .matches = {
+                    DMI_MATCH(DMI_SYS_VENDOR, "Acer Aspire"),
+                    DMI_MATCH(DMI_PRODUCT_VERSION, "V5-573G/Dazzle_HW"),
+               },
+       },
+       {
+       .callback = dmi_disable_osi_win8,
+       .ident = "Acer Aspire V5-572G",
+       .matches = {
+                    DMI_MATCH(DMI_SYS_VENDOR, "Acer Aspire"),
+                    DMI_MATCH(DMI_PRODUCT_VERSION, "V5-572G/Dazzle_CX"),
+               },
+       },
+       {
+       .callback = dmi_disable_osi_win8,
+       .ident = "ThinkPad T431s",
+       .matches = {
+                    DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
+                    DMI_MATCH(DMI_PRODUCT_VERSION, "20AACTO1WW"),
+               },
+       },
+       {
+       .callback = dmi_disable_osi_win8,
+       .ident = "ThinkPad T430",
+       .matches = {
+                    DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
+                    DMI_MATCH(DMI_PRODUCT_VERSION, "2349D15"),
+               },
+       },
 
        /*
         * BIOS invocation of _OSI(Linux) is almost always a BIOS bug.
-- 
1.9.0

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