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 841E4C433FE for ; Wed, 19 Oct 2022 14:41:23 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229800AbiJSOlW (ORCPT ); Wed, 19 Oct 2022 10:41:22 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:41620 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230333AbiJSOlB (ORCPT ); Wed, 19 Oct 2022 10:41:01 -0400 Received: from ams.source.kernel.org (ams.source.kernel.org [IPv6:2604:1380:4601:e00::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 69A7118F25B for ; Wed, 19 Oct 2022 07:26:13 -0700 (PDT) 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 ams.source.kernel.org (Postfix) with ESMTPS id 327ABB8218D for ; Wed, 19 Oct 2022 14:26:12 +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-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20220906000709.52705-1-doug@schmorgal.com> Precedence: bulk List-ID: X-Mailing-List: dmaengine@vger.kernel.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