Return-path: Received: from mail-qt0-f196.google.com ([209.85.216.196]:33219 "EHLO mail-qt0-f196.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S964888AbdIZGmI (ORCPT ); Tue, 26 Sep 2017 02:42:08 -0400 From: AceLan Kao To: QCA ath9k Development , Kalle Valo , linux-wireless@vger.kernel.org, netdev@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH 5/6] ath9k: set use_msi=1 on Dell Vostro 15-3572 Date: Tue, 26 Sep 2017 14:41:38 +0800 Message-Id: <1506408099-18488-5-git-send-email-acelan.kao@canonical.com> (sfid-20170926_084504_194625_9BD01631) In-Reply-To: <1506408099-18488-1-git-send-email-acelan.kao@canonical.com> References: <1506408099-18488-1-git-send-email-acelan.kao@canonical.com> Sender: linux-wireless-owner@vger.kernel.org List-ID: BIOS on Dell Vostro 15-3572 blocks legacy interrupts (INTx), and only allows MSI for WLAN device. Signed-off-by: AceLan Kao --- drivers/net/wireless/ath/ath9k/init.c | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/drivers/net/wireless/ath/ath9k/init.c b/drivers/net/wireless/ath/ath9k/init.c index fce9ac7..e1198e1 100644 --- a/drivers/net/wireless/ath/ath9k/init.c +++ b/drivers/net/wireless/ath/ath9k/init.c @@ -128,6 +128,14 @@ static const struct dmi_system_id ath9k_quirks[] __initconst = { DMI_MATCH(DMI_PRODUCT_NAME, "Inspiron 3472"), }, }, + { + .callback = set_use_msi, + .ident = "Dell Vostro 15-3572", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."), + DMI_MATCH(DMI_PRODUCT_NAME, "Vostro 15-3572"), + }, + }, {} }; -- 2.7.4