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authorLan Tianyu <tianyu.lan@intel.com>2013-06-05 02:27:51 +0000
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>2013-06-27 21:37:18 +0200
commiteff9a4b62b14cf0d9913e3caf1f26f8b7a6105c9 (patch)
tree6158fb07284a72b1b7154e26da8f87bb64feb895 /drivers/acpi
parent2fa97feb4406c546b52e35b6b6c50cb8f63425d2 (diff)
downloadlinux-eff9a4b62b14cf0d9913e3caf1f26f8b7a6105c9.tar.bz2
ACPI / EC: Add HP Folio 13 to ec_dmi_table in order to skip DSDT scan
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 <public@stefan-nagy.at> Signed-off-by: Lan Tianyu <tianyu.lan@intel.com> Cc: 3.9+ <stable@vger.kernel.org> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'drivers/acpi')
-rw-r--r--drivers/acpi/ec.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/acpi/ec.c b/drivers/acpi/ec.c
index edc00818c803..80403c1a89f8 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},
{},
};