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=-15.5 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,INCLUDES_CR_TRAILER,INCLUDES_PATCH,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,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 DB666C433C1 for ; Tue, 30 Mar 2021 12:55:38 +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 649FA61955 for ; Tue, 30 Mar 2021 12:55:38 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 649FA61955 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org 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: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=unXNwfQc4DlodcKN/EuAagqSNZaLs3ZdHo5A31eM+h4=; b=jJK/PMFUGsVuzMVPwve6NPRu5 P62xk6lVHrCmQeLp6OgbWSLWTSmJJ16pyre0S0aFbPY+JKvEk1pnrVPPAGOtuz2wSKmDp6knIiDtQ 5G+NvhecEg4A86KEvoDyRsaMeE6z2aWLa8azWf4sEKxUGK57KGQyF3OBK2GhnODz/Gn1+xofMFaNX jI/dfT/+fi4f46wPD7F0sZFhYk+mcpMUl0vrt7DYuJqxkmVf0KfbM3kzrWAdQL3fNu9+qQOdaH5w/ O1QC4lhsVpMrOPZRF3l4JOW5aE/y5wBxRAsWgVB8mwi7L/3T0gtSeMnlheJacJehQv0Sos/wZeqwj FRRYazuRg==; Received: from localhost ([::1] helo=desiato.infradead.org) by desiato.infradead.org with esmtp (Exim 4.94 #2 (Red Hat Linux)) id 1lRDsq-003kW8-Nf; Tue, 30 Mar 2021 12:54:12 +0000 Received: from mail.kernel.org ([198.145.29.99]) by desiato.infradead.org with esmtps (Exim 4.94 #2 (Red Hat Linux)) id 1lRDsj-003kVE-Pi for linux-arm-kernel@lists.infradead.org; Tue, 30 Mar 2021 12:54:09 +0000 Received: by mail.kernel.org (Postfix) with ESMTPSA id DBEC161955; Tue, 30 Mar 2021 12:54:01 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1617108844; bh=MUsAReQl36x7SR3EX7iZh5BEyF4eEO7patp68iu3zYw=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=RvhuDRnnjbhKmZxor1XvWHCMInipWXvRtxAnhtWSHyskQigqXOQJZBpmkmtBZyI42 Hzk9YR+zXiAqh+GqCuQsV/e9VwUlbbLL2WBWuGxyEgIjksxNm4QjWpE80+c+eJgjxa CDgfI0Go46YGTQMxgFvBCCBuNUOdQ5A9e4RX4fJZrV2JQkPw15LXMK/zAx+kh0z7vL kyRwRMIu/q/vE1ATdrsCa4384znPHm83guJWxqP2Cv0dXtUc4fw5FRdDw0Q8vG1MD6 rhCut5ZrQW9EjJtIgqABXSUdPcCMBGGg98+FfQp3aOd/QWoqSzA6/B7VI2jDOm1MH1 7esynnh6eCt1Q== Date: Tue, 30 Mar 2021 13:53:58 +0100 From: Will Deacon To: Christoph Hellwig Cc: Joerg Roedel , Li Yang , Michael Ellerman , David Woodhouse , Lu Baolu , linuxppc-dev@lists.ozlabs.org, linux-arm-msm@vger.kernel.org, dri-devel@lists.freedesktop.org, freedreno@lists.freedesktop.org, iommu@lists.linux-foundation.org, linux-arm-kernel@lists.infradead.org, kvm@vger.kernel.org, virtualization@lists.linux-foundation.org, netdev@vger.kernel.org Subject: Re: [PATCH 10/18] iommu/fsl_pamu: enable the liodn when attaching a device Message-ID: <20210330125358.GJ5908@willie-the-truck> References: <20210316153825.135976-1-hch@lst.de> <20210316153825.135976-11-hch@lst.de> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20210316153825.135976-11-hch@lst.de> 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-20210330_135407_494300_C91BF9D8 X-CRM114-Status: GOOD ( 13.28 ) 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 Tue, Mar 16, 2021 at 04:38:16PM +0100, Christoph Hellwig wrote: > Instead of a separate call to enable all devices from the list, just > enablde the liodn one the device is attached to the iommu domain. (typos: "enablde" and "one" probably needs to be "once"?) > This also remove the DOMAIN_ATTR_FSL_PAMU_ENABLE iommu_attr. > > Signed-off-by: Christoph Hellwig > Acked-by: Li Yang > --- > drivers/iommu/fsl_pamu_domain.c | 47 ++--------------------------- > drivers/iommu/fsl_pamu_domain.h | 10 ------ > drivers/soc/fsl/qbman/qman_portal.c | 11 ------- > include/linux/iommu.h | 1 - > 4 files changed, 3 insertions(+), 66 deletions(-) Acked-by: Will Deacon Will _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel