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 X-Spam-Level: X-Spam-Status: No, score=-8.9 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, NICE_REPLY_A,SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 1199EC433F5 for ; Wed, 15 Sep 2021 23:05:08 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id D3D7660EE3 for ; Wed, 15 Sep 2021 23:05:07 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231922AbhIOXG0 (ORCPT ); Wed, 15 Sep 2021 19:06:26 -0400 Received: from smtp-relay-canonical-1.canonical.com ([185.125.188.121]:50130 "EHLO smtp-relay-canonical-1.canonical.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231579AbhIOXG0 (ORCPT ); Wed, 15 Sep 2021 19:06:26 -0400 Received: from [192.168.1.5] (unknown [124.160.154.16]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by smtp-relay-canonical-1.canonical.com (Postfix) with ESMTPSA id 432413F357; Wed, 15 Sep 2021 23:05:02 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=canonical.com; s=20210705; t=1631747105; bh=cMO5C/wmhXIE4vb1cRZKUS7NnOfuHvlU6SEUlhrFypI=; h=Subject:To:Cc:References:From:Message-ID:Date:MIME-Version: In-Reply-To:Content-Type; b=KsiRT4mP6GZllyM4NqmxiRU8GwJCk6ck6wDbG+udfB7tZT5DVzAseJ+9NvyNcHU6i ZUn2hepC94o5Hdqwh3PnE1Hq24Xr9nq44J9YdClxTHaopnasZWbZWKd1JRNbpIBZ6V hGSxY3+oW4JOYJhuZCOXnY5MwT7YiarEW0y2jsfIQlo7CVYJzg7blrIHOVqDufUOmn 8R8MwJLVZngpNcbDZnkZxbBwS1YA77hO7o1oivMxClRSdEpA2RIUAPIcwPzkmVDayX i6LA9wLlw+FUJP4rUQpiJOgHBQJ2EEPwDWmGq6Drmg+IbU9CjPgAKDtHWSxENfuk1j oSTC+lQ09yjyg== Subject: Re: [PATCH v3] ACPI: resources: add legacy irq override exception by DMI info To: Manuel Krause , "Rafael J. Wysocki" Cc: ACPI Devel Maling List , Rafael Wysocki References: <20210915130905.11196-1-hui.wang@canonical.com> <8e93e2ee-b403-c938-d730-7deacbfd759e@netscape.net> From: Hui Wang Message-ID: <6609e8a2-1f05-3c0b-8067-8ada8f5742a7@canonical.com> Date: Thu, 16 Sep 2021 07:04:46 +0800 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.13.0 MIME-Version: 1.0 In-Reply-To: <8e93e2ee-b403-c938-d730-7deacbfd759e@netscape.net> Content-Type: text/plain; charset=iso-8859-15; format=flowed Content-Transfer-Encoding: 8bit Content-Language: en-US Precedence: bulk List-ID: X-Mailing-List: linux-acpi@vger.kernel.org On 9/16/21 3:05 AM, Manuel Krause wrote: > On 15/09/2021 20:13, Rafael J. Wysocki wrote: >> [...] >>> +       if (check_override && >>> +           acpi_dev_irq_override(gsi, triggering, polarity, >>> shareable) && >>> +           !acpi_get_override_irq(gsi, &t, &p)) { >>>                  u8 trig = t ? ACPI_LEVEL_SENSITIVE : >>> ACPI_EDGE_SENSITIVE; >>>                  u8 pol = p ? ACPI_ACTIVE_LOW : ACPI_ACTIVE_HIGH; >>> >>> -- >> >> Applied as 5.16 material under the subject "ACPI: resources: Add >> DMI-based legacy IRQ override quirk" with some changelog edits. >> >> Thanks! >> > Thanks Rafael. > We have to thank you, Rafael, for investing your time and covering > this issue + fix again! > > I just want to add now, that also PATCH v3 works fine on here (with > kernel v5.14.4 now). > > I'm still not familiar with the kernel patch queueing mechanisms, so > forgive my possibly bothering question: > Would it be possible (e.g. for you) to get that fix into earlier > kernel versions? Simple reason to ask for it: Some people thinking > over to return their newly bought machine of this type without proper > out-of-the-box Linux support. > It shouldn't be my business, but I understand those folks' concerns. > > Hi Manuel, After the patch is in the linux-next, at least I will backport the patch to ubuntu 20.04, 20.10 and 21.04 kernels. Regards, Hui. > TIA and best regards, > > Manuel