3.8.13.10 -stable review patch.  If anyone has any objections, please let me 
know.

------------------

From: Lan Tianyu <[email protected]>

commit eff9a4b62b14cf0d9913e3caf1f26f8b7a6105c9 upstream.

HP Folio 13's BIOS defines CMOS RTC Operation Region and the EC's
_REG method will access that region.  To allow the CMOS RTC region
handler to be installed before the EC _REG method is first invoked,
add ec_skip_dsdt_scan() as HP Folio 13's callback to ec_dmi_table.

References: https://bugzilla.kernel.org/show_bug.cgi?id=54621
Reported-and-tested-by: Stefan Nagy <[email protected]>
Signed-off-by: Lan Tianyu <[email protected]>
Signed-off-by: Rafael J. Wysocki <[email protected]>
Signed-off-by: Kamal Mostafa <[email protected]>
---
 drivers/acpi/ec.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/drivers/acpi/ec.c b/drivers/acpi/ec.c
index a563e11..bbb6d47 100644
--- a/drivers/acpi/ec.c
+++ b/drivers/acpi/ec.c
@@ -983,6 +983,10 @@ static struct dmi_system_id __initdata ec_dmi_table[] = {
        ec_enlarge_storm_threshold, "CLEVO hardware", {
        DMI_MATCH(DMI_SYS_VENDOR, "CLEVO Co."),
        DMI_MATCH(DMI_PRODUCT_NAME, "M720T/M730T"),}, NULL},
+       {
+       ec_skip_dsdt_scan, "HP Folio 13", {
+       DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
+       DMI_MATCH(DMI_PRODUCT_NAME, "HP Folio 13"),}, NULL},
        {},
 };
 
-- 
1.8.1.2

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