From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752288AbaH2CxW (ORCPT ); Thu, 28 Aug 2014 22:53:22 -0400 Received: from mga01.intel.com ([192.55.52.88]:44897 "EHLO mga01.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751470AbaH2CxV (ORCPT ); Thu, 28 Aug 2014 22:53:21 -0400 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.04,422,1406617200"; d="scan'208";a="591474560" From: Lan Tianyu To: rjw@rjwysocki.net, lenb@kernel.org, qbanin@gmail.com Cc: Lan Tianyu , linux-acpi@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH] ACPI/EC: Add msi quirk for Clevo W350etq Date: Fri, 29 Aug 2014 10:50:08 +0800 Message-Id: <1409280608-19714-1-git-send-email-tianyu.lan@intel.com> X-Mailer: git-send-email 1.7.9.5 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Clevo W350etq's EC will not produce GPE interrupt some time after booting. The ACPI notify event won't trigger when the issue takes place. After debugging, adding msi quirk for the machine can fix the issue. This patch is to add msi quirk for the machine. Reference: https://bugzilla.kernel.org/show_bug.cgi?id=77431 Reported-and-tested-by: qbanin@gmail.com Signed-off-by: Lan Tianyu --- drivers/acpi/ec.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/acpi/ec.c b/drivers/acpi/ec.c index a66ab65..d8535b3 100644 --- a/drivers/acpi/ec.c +++ b/drivers/acpi/ec.c @@ -1015,6 +1015,10 @@ static struct dmi_system_id ec_dmi_table[] __initdata = { DMI_MATCH(DMI_SYS_VENDOR, "Quanta"), DMI_MATCH(DMI_PRODUCT_NAME, "TW9/SW9"),}, NULL}, { + ec_flag_msi, "Clevo W350etq", { + DMI_MATCH(DMI_SYS_VENDOR, "CLEVO CO."), + DMI_MATCH(DMI_PRODUCT_NAME, "W35_37ET"),}, NULL}, + { ec_validate_ecdt, "ASUS hardware", { DMI_MATCH(DMI_BIOS_VENDOR, "ASUS") }, NULL}, { -- 1.8.4.rc0.1.g8f6a3e5.dirty