From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Lan Tianyu , "Rafael J. Wysocki" Subject: [ 19/38] ACPI / EC: Add HP Folio 13 to ec_dmi_table in order to skip DSDT scan Date: Thu, 18 Jul 2013 22:21:35 -0700 Message-Id: <20130719052049.199289827@linuxfoundation.org> In-Reply-To: <20130719052047.858393825@linuxfoundation.org> References: <20130719052047.858393825@linuxfoundation.org> Sender: linux-kernel-owner@vger.kernel.org List-ID: 3.9-stable review patch. If anyone has any objections, please let me know. ------------------ From: Lan Tianyu 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 Signed-off-by: Lan Tianyu Signed-off-by: Rafael J. Wysocki Signed-off-by: Greg Kroah-Hartman --- drivers/acpi/ec.c | 4 ++++ 1 file changed, 4 insertions(+) --- a/drivers/acpi/ec.c +++ b/drivers/acpi/ec.c @@ -983,6 +983,10 @@ static struct dmi_system_id __initdata e 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}, {}, };