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=-5.3 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SIGNED_OFF_BY, 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 BC188C43331 for ; Mon, 11 Nov 2019 14:45:35 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id 68CFD21655 for ; Mon, 11 Nov 2019 14:45:35 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="d6Yntxkk" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 68CFD21655 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=8bytes.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+infradead-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=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:References: Message-ID:Subject: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=fVpsNjye4CEdo/pDLN95A/edCnu7A0CNmFCd6Oyk34k=; b=d6YntxkkTGd+eZ I55SHJHg4mnHHUbb6R0ruBiuPfskN4ilaSZ3/g6rsASPY3GSRRfmHhRigpXxQUAtB1vcFE0Gvlr7R wt4Ai5YaMHLev5elrWAZvuJcanGkjLRToaRiWzgLNI23t60YLQhteMkVcnVXtnCIYaX+z1qLDfAHs oTZ7GBOu6bCjXRHl7ps6/tXUfC0dcMVkslqeFKqScCvIJqLZN5w3tr5nP/qtrtIBfY933ysp0IT3O 8+kSFE6X0Nl0/oGGv9PaXyrlttD8Fjt9tQh+2gjgVMDqKCo/vyFQoZqdaGlpWXun+hh4c+G2yLdWZ nmqkETSrUMB/8r2By9CA==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1iUAwd-0006AT-Ql; Mon, 11 Nov 2019 14:45:31 +0000 Received: from 8bytes.org ([81.169.241.247] helo=theia.8bytes.org) by bombadil.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1iUAvv-0004Kt-Ds for linux-arm-kernel@lists.infradead.org; Mon, 11 Nov 2019 14:44:49 +0000 Received: by theia.8bytes.org (Postfix, from userid 1000) id 9D8FE1E6; Mon, 11 Nov 2019 15:44:44 +0100 (CET) Date: Mon, 11 Nov 2019 15:44:43 +0100 From: Joerg Roedel To: Jean-Philippe Brucker Subject: Re: [PATCH 1/2] iommu/arm-smmu-v3: Don't display an error when IRQ lines are missing Message-ID: <20191111144442.GE18333@8bytes.org> References: <20191111111721.4145919-1-jean-philippe@linaro.org> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20191111111721.4145919-1-jean-philippe@linaro.org> User-Agent: Mutt/1.10.1 (2018-07-13) X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20191111_064447_661985_15DA51AA X-CRM114-Status: GOOD ( 11.91 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: robin.murphy@arm.com, iommu@lists.linux-foundation.org, will@kernel.org, linux-arm-kernel@lists.infradead.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Mon, Nov 11, 2019 at 12:17:20PM +0100, Jean-Philippe Brucker wrote: > Since commit 7723f4c5ecdb ("driver core: platform: Add an error message > to platform_get_irq*()"), platform_get_irq_byname() displays an error > when the IRQ isn't found. Since the SMMUv3 driver uses that function to > query which interrupt method is available, the message is now displayed > during boot for any SMMUv3 that doesn't implement the combined > interrupt, or that implements MSIs. > > [ 20.700337] arm-smmu-v3 arm-smmu-v3.7.auto: IRQ combined not found > [ 20.706508] arm-smmu-v3 arm-smmu-v3.7.auto: IRQ eventq not found > [ 20.712503] arm-smmu-v3 arm-smmu-v3.7.auto: IRQ priq not found > [ 20.718325] arm-smmu-v3 arm-smmu-v3.7.auto: IRQ gerror not found > > Use platform_get_irq_byname_optional() to avoid displaying a spurious > error. > > Fixes: 7723f4c5ecdb ("driver core: platform: Add an error message to platform_get_irq*()") > Signed-off-by: Jean-Philippe Brucker > --- > drivers/iommu/arm-smmu-v3.c | 8 ++++---- > 1 file changed, 4 insertions(+), 4 deletions(-) Applied both, thanks. _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel