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=-6.6 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS 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 F09EAC4BA24 for ; Thu, 27 Feb 2020 12:04:17 +0000 (UTC) Received: from whitealder.osuosl.org (smtp1.osuosl.org [140.211.166.138]) (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 A986424695 for ; Thu, 27 Feb 2020 12:04:17 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=armlinux.org.uk header.i=@armlinux.org.uk header.b="TDzvLMqr" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org A986424695 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=armlinux.org.uk Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=iommu-bounces@lists.linux-foundation.org Received: from localhost (localhost [127.0.0.1]) by whitealder.osuosl.org (Postfix) with ESMTP id 80A2787880; Thu, 27 Feb 2020 12:04:17 +0000 (UTC) X-Virus-Scanned: amavisd-new at osuosl.org Received: from whitealder.osuosl.org ([127.0.0.1]) by localhost (.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id 0lh5imlEYZbn; Thu, 27 Feb 2020 12:04:16 +0000 (UTC) Received: from lists.linuxfoundation.org (lf-lists.osuosl.org [140.211.9.56]) by whitealder.osuosl.org (Postfix) with ESMTP id 4C9648783C; Thu, 27 Feb 2020 12:04:16 +0000 (UTC) Received: from lf-lists.osuosl.org (localhost [127.0.0.1]) by lists.linuxfoundation.org (Postfix) with ESMTP id 42842C1D88; Thu, 27 Feb 2020 12:04:16 +0000 (UTC) Received: from fraxinus.osuosl.org (smtp4.osuosl.org [140.211.166.137]) by lists.linuxfoundation.org (Postfix) with ESMTP id 310B9C1D88 for ; Thu, 27 Feb 2020 12:04:14 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by fraxinus.osuosl.org (Postfix) with ESMTP id 1BFAF86C3E for ; Thu, 27 Feb 2020 12:04:14 +0000 (UTC) X-Virus-Scanned: amavisd-new at osuosl.org Received: from fraxinus.osuosl.org ([127.0.0.1]) by localhost (.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id 0f965PoJWiqW for ; Thu, 27 Feb 2020 12:04:12 +0000 (UTC) X-Greylist: delayed 00:06:13 by SQLgrey-1.7.6 Received: from pandora.armlinux.org.uk (pandora.armlinux.org.uk [78.32.30.218]) by fraxinus.osuosl.org (Postfix) with ESMTPS id 857FB86508 for ; Thu, 27 Feb 2020 12:04:12 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=armlinux.org.uk; s=pandora-2019; h=Date:Sender:Message-Id:Content-Type: Content-Transfer-Encoding:MIME-Version:Subject:Cc:To:From:Reply-To:Content-ID :Content-Description:Resent-Date:Resent-From:Resent-Sender:Resent-To: Resent-Cc:Resent-Message-ID:In-Reply-To:References:List-Id:List-Help: List-Unsubscribe:List-Subscribe:List-Post:List-Owner:List-Archive; bh=hrcBhMncJ32MXRHGuTL6swwaFI9Sr5ffwOu59lQ9o2M=; b=TDzvLMqrUapPyGG0+g7gAPVhWx mhvzh9avWYg4kzwkRpvJfsECes10vWGfJUhr+6SBUkTVMywdTWtXqsm0rU4l865u56DtPXulnyGdM 2z+3dwzZwq75ZHykOdyMd5eQCBdLGmWCW75ovTvTk5NIEBTc+eianlBbOGA2bmjKxWWZgi4y31zSC 3VdhwXIoY6zF/FKXkJRvbmmHa9lTwaO8gW0NRy1mrBZAeI5TtJ1A8WBW/qM6owMFsLZFbm/ePiZbg +5bp6m9Lsfr8BbTot+3geF3ySvWpT37ayVF2JWZlwLwFHqoqTaF5XCjc4fNYkKd2J+cDMBm64ApUl /b5VrWeg==; Received: from e0022681537dd.dyn.armlinux.org.uk ([2001:4d48:ad52:3201:222:68ff:fe15:37dd]:58320 helo=rmk-PC.armlinux.org.uk) by pandora.armlinux.org.uk with esmtpsa (TLSv1.2:ECDHE-RSA-AES256-GCM-SHA384:256) (Exim 4.90_1) (envelope-from ) id 1j7Hnd-0005Kk-FA; Thu, 27 Feb 2020 11:57:53 +0000 Received: from rmk by rmk-PC.armlinux.org.uk with local (Exim 4.92) (envelope-from ) id 1j7Hnc-0004Bm-Kn; Thu, 27 Feb 2020 11:57:52 +0000 From: Russell King To: Joerg Roedel Subject: [PATCH] iommu: silence iommu group prints MIME-Version: 1.0 Content-Disposition: inline Message-Id: Date: Thu, 27 Feb 2020 11:57:52 +0000 Cc: iommu@lists.linux-foundation.org X-BeenThere: iommu@lists.linux-foundation.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: Development issues for Linux IOMMU support List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: iommu-bounces@lists.linux-foundation.org Sender: "iommu" On the LX2160A, there are lots (about 160) of IOMMU messages produced during boot; this is excessive. Reduce the severity of these messages to debug level. Signed-off-by: Russell King --- drivers/iommu/iommu.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/iommu/iommu.c b/drivers/iommu/iommu.c index 3ead597e1c57..304281ec623b 100644 --- a/drivers/iommu/iommu.c +++ b/drivers/iommu/iommu.c @@ -741,7 +741,7 @@ int iommu_group_add_device(struct iommu_group *group, struct device *dev) trace_add_device_to_group(group->id, dev); - dev_info(dev, "Adding to iommu group %d\n", group->id); + dev_dbg(dev, "Adding to iommu group %d\n", group->id); return 0; @@ -775,7 +775,7 @@ void iommu_group_remove_device(struct device *dev) struct iommu_group *group = dev->iommu_group; struct group_device *tmp_device, *device = NULL; - dev_info(dev, "Removing from iommu group %d\n", group->id); + dev_dbg(dev, "Removing from iommu group %d\n", group->id); /* Pre-notify listeners that a device is being removed. */ blocking_notifier_call_chain(&group->notifier, -- 2.20.1 _______________________________________________ iommu mailing list iommu@lists.linux-foundation.org https://lists.linuxfoundation.org/mailman/listinfo/iommu