From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id EFFFDC433FE for ; Mon, 24 Jan 2022 22:48:18 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1838564AbiAXWqu (ORCPT ); Mon, 24 Jan 2022 17:46:50 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:54258 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1357691AbiAXVhM (ORCPT ); Mon, 24 Jan 2022 16:37:12 -0500 Received: from dfw.source.kernel.org (dfw.source.kernel.org [IPv6:2604:1380:4641:c500::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id EE198C0BD119; Mon, 24 Jan 2022 12:23:13 -0800 (PST) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 8B39661500; Mon, 24 Jan 2022 20:23:13 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 6F9F5C340E5; Mon, 24 Jan 2022 20:23:12 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1643055793; bh=dkmUFr49CybcD04y+WFJD6jn5JBcCH1bqnANrKf9inE=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=PAgZLXzdSRPUQvCiJaQmptN+6LaVBFzZMGEIN8mM1RM3XUUa6dQiqbDPBxyxYLC9S 0vb6SxcfnDSZ18m+LYDmgHA/bsYxNP38nCUhi5ic69ES413AlF/gk/mqybpZJmpZy6 Otjohw0Q+gpfBLLIrBjWJvxEIjK7frt8R5Z/Mnnk= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, rtl8821cerfe2 , Ping-Ke Shih , Kalle Valo , Sasha Levin Subject: [PATCH 5.15 268/846] rtw88: add quirk to disable pci caps on HP 250 G7 Notebook PC Date: Mon, 24 Jan 2022 19:36:25 +0100 Message-Id: <20220124184110.179156305@linuxfoundation.org> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20220124184100.867127425@linuxfoundation.org> References: <20220124184100.867127425@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Ping-Ke Shih [ Upstream commit c81edb8dddaa36c4defa26240cc19127f147283f ] 8821CE causes random freezes on HP 250 G7 Notebook PC. Add a quirk to disable pci ASPM capability. Reported-by: rtl8821cerfe2 Signed-off-by: Ping-Ke Shih Signed-off-by: Kalle Valo Link: https://lore.kernel.org/r/20211119052437.8671-1-pkshih@realtek.com Signed-off-by: Sasha Levin --- drivers/net/wireless/realtek/rtw88/pci.c | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/drivers/net/wireless/realtek/rtw88/pci.c b/drivers/net/wireless/realtek/rtw88/pci.c index a7a6ebfaa203c..3b367c9085eba 100644 --- a/drivers/net/wireless/realtek/rtw88/pci.c +++ b/drivers/net/wireless/realtek/rtw88/pci.c @@ -1738,6 +1738,15 @@ static const struct dmi_system_id rtw88_pci_quirks[] = { }, .driver_data = (void *)BIT(QUIRK_DIS_PCI_CAP_ASPM), }, + { + .callback = disable_pci_caps, + .ident = "HP HP 250 G7 Notebook PC", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "HP"), + DMI_MATCH(DMI_PRODUCT_NAME, "HP 250 G7 Notebook PC"), + }, + .driver_data = (void *)BIT(QUIRK_DIS_PCI_CAP_ASPM), + }, {} }; -- 2.34.1