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=-6.0 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, NICE_REPLY_A,SPF_HELO_NONE,SPF_PASS,UNPARSEABLE_RELAY,USER_AGENT_SANE_1 autolearn=no 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 9CA97C433B4 for ; Mon, 10 May 2021 20:50:07 +0000 (UTC) Received: from desiato.infradead.org (desiato.infradead.org [90.155.92.199]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 57ED9613EE for ; Mon, 10 May 2021 20:50:07 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 57ED9613EE Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=omp.ru Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=desiato.20200630; h=Sender:Content-Transfer-Encoding :Content-Type:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:Date:Message-ID:From: References:To:Subject:Reply-To:Cc:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=y00AgjeAsvTJHnSjP23MljnFyDAJUrvOcdsgqcNmnRM=; b=kqLaXb9GiE/Uv6zk0ygbg+9gR wxx5KGUqJT8HJYzvz8KPwau0kocFoVjNDI2kytkj4iXPUwbBEDefc/L61Sbg4sV/liZCxZhY6X+GC Wa4dalzkKHhXlu340Apypsc456nVNN+GuRtm/v5Q2iQacMubR39AL0wnaXXY0NwwBnlANTGTtVhtm ogm5gjPZcqY4SsU+RnvB5+lLT0Zv7MjfoOWawGW1SRjXtc6iBkQL+oSpt8nHK9zW0FxAslP/pbAL4 esusWbKm2ONGmX24ycqVmaux7CSoYH8JlyukALaxnPuyChA+IBj2iSVpOvE8TAnu3EGBQ6r4mK27M SBLSlAnbg==; Received: from localhost ([::1] helo=desiato.infradead.org) by desiato.infradead.org with esmtp (Exim 4.94 #2 (Red Hat Linux)) id 1lgCpA-00FhWD-Hz; Mon, 10 May 2021 20:48:20 +0000 Received: from bombadil.infradead.org ([2607:7c80:54:e::133]) by desiato.infradead.org with esmtps (Exim 4.94 #2 (Red Hat Linux)) id 1lgCp8-00FhVD-9s for linux-arm-kernel@desiato.infradead.org; Mon, 10 May 2021 20:48:18 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=bombadil.20210309; h=Content-Transfer-Encoding: Content-Type:In-Reply-To:MIME-Version:Date:Message-ID:From:References:To: Subject:Sender:Reply-To:Cc:Content-ID:Content-Description; bh=+1E1PihIfLROUiGCqvabA4NO/c0O5zqm+NcGYE44LtE=; b=hOqr1vNO0HA8/ivO1agVEyesKO sEKwc59KzSxk7l94sAgqimYjxIbFdj1VjvEzdmebghaaLCPFS0lftorYsjSwY0COO0iLV7hbL/ZVp fK9uEfhyK7S3YFhcIXexAKafi7T443bRI5+R/RB+wSrjoRVWj2WkKCkYncsK1vHjzMhzfI3Bdoy7P Fo8gDK8ESM/lbZYt6TeXxY0chkdWa2yNlYpAiCWxuNZoY61qXB2+//kHMso1Cbc+4FpJbtMVFuPzG Bw0+esfc/X3lxIrK49fYT2uLp8gC67o4C3didqjnA33hHaJ0LB38O1O5Pk5VllyJMz1PnxWaOF343 /z0Ev58w==; Received: from mxout01.lancloud.ru ([45.84.86.81]) by bombadil.infradead.org with esmtps (Exim 4.94 #2 (Red Hat Linux)) id 1lgCp3-0097CL-5y for linux-arm-kernel@lists.infradead.org; Mon, 10 May 2021 20:48:15 +0000 Received: from LanCloud DKIM-Filter: OpenDKIM Filter v2.11.0 mxout01.lancloud.ru 1E02F20D2975 Received: from LanCloud Received: from LanCloud Received: from LanCloud Subject: Re: [PATCH 0/4] Explicitly deny IRQ0 in the libata drivers To: Sergey Shtylyov , Jens Axboe , , Shawn Guo , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam , NXP Linux Team , References: <2e552c36-84a5-a642-a8f0-1395f77a1a6a@omprussia.ru> From: Sergey Shtylyov Organization: Open Mobile Platform Message-ID: Date: Mon, 10 May 2021 23:48:02 +0300 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.8.1 MIME-Version: 1.0 In-Reply-To: <2e552c36-84a5-a642-a8f0-1395f77a1a6a@omprussia.ru> Content-Language: en-US X-Originating-IP: [192.168.11.198] X-ClientProxiedBy: LFEXT01.lancloud.ru (fd00:f066::141) To LFEX1908.lancloud.ru (fd00:f066::208) X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210510_134813_446444_914BC8A9 X-CRM114-Status: GOOD ( 12.90 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Hello! What about this series? I got no feedback whatsoever -- it seems to have been lost. On 3/21/21 9:50 PM, Sergey Shtylyov wrote: > Here are 4 patches against the 'master' branch of the Jens Axboe's 'linux-blobk.git' > repo plus the 'pataep_93xx' driver patch re-posted yesterday. The affected drivers > use platform_get_irq() which may return IRQ0 (considered invalid, according to Linus) > that means polling when passed to ata_host_activate() called at the end of the probe > methods. I might not have been clear enough: 'irq == 0' means that the libata core would WARN about the non-NULL 'handler' paramter which seems a to be a problem... > I think that the solution to this issue is to explicitly deny IRQ0 returned > by platform_get_irq()... [...] MBR, Sergei _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel