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=-3.8 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS,USER_AGENT_GIT autolearn=no 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 4410AC2D0DB for ; Wed, 22 Jan 2020 11:48:30 +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 181DD21734 for ; Wed, 22 Jan 2020 11:48:30 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="mlAHrohX"; dkim=fail reason="key not found in DNS" (0-bit key) header.d=mg.codeaurora.org header.i=@mg.codeaurora.org header.b="pTKjMiNK" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 181DD21734 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=codeaurora.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:MIME-Version:Message-Id:Date:Subject: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-Owner; bh=y831qlf/4PuugdHcthmIW2k9bU6lyPfHhooZ3zS0cz0=; b=mlAHrohXBREY9/ rItvNmFUVH3toZdTJznocDK2W2NVOrveLkrq/Y0y68mAAl5yXi2clDSS/zhHY38pz/DMIPljeOheg t2qrA0WXY2fmqYmrJ8z9tOGbzkB/awsYyJovH+cih60Rr3oF9FIayCrHb0TLbsXZYdsTP2KX1IDrT LiV7jVOKTWArT3uxT4nbdl6T0PfOBXGYw26av8VGZ1rvKr9d67YAuQQpZDtfiNqHnlOfShudRBTbT BvHZRrLIYnKsWiJUb2xDuoBqqrzlsYTTObevVZek9vnRimX8WIr6Loe5+ihs4mK8//n3F2Cx1sbrq JbFlTmmQskOxXT6trJdg==; 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 1iuEUk-0005Mb-2W; Wed, 22 Jan 2020 11:48:26 +0000 Received: from mail25.static.mailgun.info ([104.130.122.25]) by bombadil.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1iuEUf-0005Lt-Tq for linux-arm-kernel@lists.infradead.org; Wed, 22 Jan 2020 11:48:24 +0000 DKIM-Signature: a=rsa-sha256; v=1; c=relaxed/relaxed; d=mg.codeaurora.org; q=dns/txt; s=smtp; t=1579693702; h=Content-Transfer-Encoding: MIME-Version: Message-Id: Date: Subject: Cc: To: From: Sender; bh=0sSfqmrY0Y3WuOrAi0FvKu6sTIQbSdIpPyHp8fAmIC8=; b=pTKjMiNKBDQUc3/dVFnSObNcAN6+uAmkCjeAW/tdn/q+5pRZf1IiBZt8kVooACxsZJkxO5GM 1f297toelBYwkucVjwUmgCcNp83MBZGCqxzrRYZKLXyajkUKv+t/0/lXbK83h2ZVijKlETCk wXnEM5XDU0qyVlNt04kB+AIeejE= X-Mailgun-Sending-Ip: 104.130.122.25 X-Mailgun-Sid: WyJiYzAxZiIsICJsaW51eC1hcm0ta2VybmVsQGxpc3RzLmluZnJhZGVhZC5vcmciLCAiYmU5ZTRhIl0= Received: from smtp.codeaurora.org (ec2-35-166-182-171.us-west-2.compute.amazonaws.com [35.166.182.171]) by mxa.mailgun.org with ESMTP id 5e283681.7f184b548298-smtp-out-n03; Wed, 22 Jan 2020 11:48:17 -0000 (UTC) Received: by smtp.codeaurora.org (Postfix, from userid 1001) id B345EC447A2; Wed, 22 Jan 2020 11:48:17 +0000 (UTC) Received: from blr-ubuntu-253.qualcomm.com (blr-bdr-fw-01_GlobalNAT_AllZones-Outside.qualcomm.com [103.229.18.19]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-SHA256 (128/128 bits)) (No client certificate requested) (Authenticated sender: saiprakash.ranjan) by smtp.codeaurora.org (Postfix) with ESMTPSA id B7B30C43383; Wed, 22 Jan 2020 11:48:12 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 smtp.codeaurora.org B7B30C43383 Authentication-Results: aws-us-west-2-caf-mail-1.web.codeaurora.org; dmarc=none (p=none dis=none) header.from=codeaurora.org Authentication-Results: aws-us-west-2-caf-mail-1.web.codeaurora.org; spf=none smtp.mailfrom=saiprakash.ranjan@codeaurora.org From: Sai Prakash Ranjan To: Will Deacon , Robin Murphy , Joerg Roedel , Jordan Crouse , Rob Clark Subject: [PATCH 0/2] iommu/arm-smmu: Allow client devices to select direct mapping Date: Wed, 22 Jan 2020 17:18:00 +0530 Message-Id: X-Mailer: git-send-email 2.24.0 MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200122_034822_852480_CE4D28A0 X-CRM114-Status: GOOD ( 10.14 ) 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: Sai Prakash Ranjan , Tomasz Figa , Rajendra Nayak , linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org, Stephen Boyd , iommu@lists.linux-foundation.org, Matthias Kaehlcke , Bjorn Andersson , 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 This series allows drm devices to set a default identity mapping using iommu_request_dm_for_dev(). First patch is a cleanup to support other SoCs to call into QCOM specific implementation and preparation for second patch. Second patch sets the default identity domain for drm devices. Jordan Crouse (1): iommu/arm-smmu: Allow client devices to select direct mapping Sai Prakash Ranjan (1): iommu: arm-smmu-impl: Convert to a generic reset implementation drivers/iommu/arm-smmu-impl.c | 8 +++-- drivers/iommu/arm-smmu-qcom.c | 55 +++++++++++++++++++++++++++++++++-- drivers/iommu/arm-smmu.c | 3 ++ drivers/iommu/arm-smmu.h | 5 ++++ 4 files changed, 65 insertions(+), 6 deletions(-) -- QUALCOMM INDIA, on behalf of Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum, hosted by The Linux Foundation _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel