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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 47CC1C4332F for ; Wed, 19 Oct 2022 14:50:18 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:References: Message-ID:Subject:Cc:To:From:Date:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=yr9PWFItzFcEds0BwTC/kK+Yj1u0AG0mOBLCJO6LJqw=; b=fqbgud5/JVS1Io w85PlMDiNyihGh+zV6+vczcEsApCZfvtagJBEXZtNZRfaS/K7+fkOkbvq0wvoGEXsleNJpiQ3/dnY E+Sr8eO8T0HBkRXpwDYeRqDnMAhhNHH3aEHJoN6PnEM+4ah4kMSusResRpRS+jX4UbRWCXfKO/6xH YGlpKhZ1La4A/kGmhFec5GNcEH4IZnT2NvZE36M/uf5n2l1Wv2k/6/JqgNG4ZiTczOYCI1S2lNQsh CGyGfuieP6TR9qAX/lsR01d9YMepKZB78QJoxzmYwMci4+PoVwzgFe/Ma/l9mL3aXireX/sEMyGmP vZC2naxz3mEn7JjVs3aQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1olANP-002t1P-AY; Wed, 19 Oct 2022 14:49:00 +0000 Received: from dfw.source.kernel.org ([2604:1380:4641:c500::1]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1olA1O-002mfy-Qb for linux-arm-kernel@lists.infradead.org; Wed, 19 Oct 2022 14:26:16 +0000 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 7F6FF617FE; Wed, 19 Oct 2022 14:26:11 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 6EE1BC433D6; Wed, 19 Oct 2022 14:26:10 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1666189570; bh=AgWElP4HVXsEUDE9aq8TfhhY0IF2ldCtThvBeZtA1pg=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=taXnet5Xmq8nzmpUeInUJeoKQdKYzMmBg5KAtqvYqUU+0on7cKwfDT9an1861X2jk dEGFcuceJnwZgnos67PGT4t/GNb/r0Y2qQouMs0acUvCFQ60PD4JzYXRwzK1twNznZ dALfy+XvnBPvky56XdM8gBVSbrzNeK+Wlvhun2qiuawRowBIlRSnSBZx4CCIVU95vZ rBmxE/keaFGICkIHjk0tODkz0ajRntHOY5t46Zv4SbsyxgXFSC53pnmspOxOU1XdpL Q72r+P0FdBdzJYKANhY1agEehgGWPacrsv7EM37jy+jsmwrEoVD4PQDaIv9TBZcvgd E4xnnpPF15gow== Date: Wed, 19 Oct 2022 19:56:06 +0530 From: Vinod Koul To: Doug Brown Cc: Daniel Mack , Haojian Zhuang , Robert Jarzmik , linux-arm-kernel@lists.infradead.org, dmaengine@vger.kernel.org Subject: Re: [PATCH] dmaengine: pxa_dma: use platform_get_irq_optional Message-ID: References: <20220906000709.52705-1-doug@schmorgal.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20220906000709.52705-1-doug@schmorgal.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20221019_072614_940608_30710C18 X-CRM114-Status: GOOD ( 10.27 ) 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 On 05-09-22, 17:07, Doug Brown wrote: > The first IRQ is required, but IRQs 1 through (nb_phy_chans - 1) are > optional, because on some platforms (e.g. PXA168) there is a single IRQ > shared between all channels. > > This change inhibits a flood of "IRQ index # not found" messages at > startup. Tested on a PXA168-based device. Applied, thanks -- ~Vinod _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel