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=-0.6 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS 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 970ABC35247 for ; Tue, 4 Feb 2020 17:42:22 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 6BDD521741 for ; Tue, 4 Feb 2020 17:42:22 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="key not found in DNS" (0-bit key) header.d=mg.codeaurora.org header.i=@mg.codeaurora.org header.b="e1IPwZj6" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727452AbgBDRmW (ORCPT ); Tue, 4 Feb 2020 12:42:22 -0500 Received: from mail25.static.mailgun.info ([104.130.122.25]:21581 "EHLO mail25.static.mailgun.info" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727451AbgBDRmV (ORCPT ); Tue, 4 Feb 2020 12:42:21 -0500 DKIM-Signature: a=rsa-sha256; v=1; c=relaxed/relaxed; d=mg.codeaurora.org; q=dns/txt; s=smtp; t=1580838141; h=Message-ID: References: In-Reply-To: Subject: Cc: To: From: Date: Content-Transfer-Encoding: Content-Type: MIME-Version: Sender; bh=3GsEF9tQsQwX5+o3nKkgPwf7PL4h+Nm6qziK+o3nvkQ=; b=e1IPwZj6i2+fR3CdwA6aLpeXC1sxrF0rai5JlSMW/jpHl3CjqH2ynYftVGBvaZqX4aHQuzRj Zh9ckzPnaqurX3qVwWqz9fOs5dn2rvGORP7uBZVi8vM5IkRkIG4XhXNeusMIo+d1Eo2YGnHb Il1nBFk1FGOMY3t1vZdrw2c7scs= X-Mailgun-Sending-Ip: 104.130.122.25 X-Mailgun-Sid: WyI1MzIzYiIsICJsaW51eC1hcm0tbXNtQHZnZXIua2VybmVsLm9yZyIsICJiZTllNGEiXQ== 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 5e39acfc.7f20bdd449d0-smtp-out-n02; Tue, 04 Feb 2020 17:42:20 -0000 (UTC) Received: by smtp.codeaurora.org (Postfix, from userid 1001) id 2D97CC447A6; Tue, 4 Feb 2020 17:42:18 +0000 (UTC) Received: from mail.codeaurora.org (localhost.localdomain [127.0.0.1]) (using TLSv1 with cipher ECDHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) (Authenticated sender: saiprakash.ranjan) by smtp.codeaurora.org (Postfix) with ESMTPSA id 7B58DC433CB; Tue, 4 Feb 2020 17:42:17 +0000 (UTC) MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII; format=flowed Content-Transfer-Encoding: 7bit Date: Tue, 04 Feb 2020 23:12:17 +0530 From: Sai Prakash Ranjan To: Will Deacon , Robin Murphy , Joerg Roedel , Jordan Crouse , Rob Clark Cc: iommu@lists.linux-foundation.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-arm-msm@vger.kernel.org, Stephen Boyd , Matthias Kaehlcke , Bjorn Andersson , Rajendra Nayak , Tomasz Figa Subject: Re: [PATCH 0/2] iommu/arm-smmu: Allow client devices to select direct mapping In-Reply-To: References: Message-ID: <7761534cdb4f1891d993e73931894a63@codeaurora.org> X-Sender: saiprakash.ranjan@codeaurora.org User-Agent: Roundcube Webmail/1.3.9 Sender: linux-arm-msm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org Hello Robin, Will On 2020-01-22 17:18, Sai Prakash Ranjan wrote: > 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(-) Any review comments? Thanks, Sai -- QUALCOMM INDIA, on behalf of Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum, hosted by The Linux Foundation 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=-0.6 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED 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 60D87C35247 for ; Tue, 4 Feb 2020 17:42:27 +0000 (UTC) Received: from fraxinus.osuosl.org (smtp4.osuosl.org [140.211.166.137]) (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 251122087E for ; Tue, 4 Feb 2020 17:42:27 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="key not found in DNS" (0-bit key) header.d=mg.codeaurora.org header.i=@mg.codeaurora.org header.b="e1IPwZj6" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 251122087E Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=codeaurora.org Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=iommu-bounces@lists.linux-foundation.org Received: from localhost (localhost [127.0.0.1]) by fraxinus.osuosl.org (Postfix) with ESMTP id EBB6F850EA; Tue, 4 Feb 2020 17:42:26 +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 hFdO1QxY3Qzp; Tue, 4 Feb 2020 17:42:26 +0000 (UTC) Received: from lists.linuxfoundation.org (lf-lists.osuosl.org [140.211.9.56]) by fraxinus.osuosl.org (Postfix) with ESMTP id 6B8F684F48; Tue, 4 Feb 2020 17:42:26 +0000 (UTC) Received: from lf-lists.osuosl.org (localhost [127.0.0.1]) by lists.linuxfoundation.org (Postfix) with ESMTP id 4A4AFC0177; Tue, 4 Feb 2020 17:42:26 +0000 (UTC) Received: from silver.osuosl.org (smtp3.osuosl.org [140.211.166.136]) by lists.linuxfoundation.org (Postfix) with ESMTP id A53DAC0174 for ; Tue, 4 Feb 2020 17:42:22 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by silver.osuosl.org (Postfix) with ESMTP id 92B6D20400 for ; Tue, 4 Feb 2020 17:42:22 +0000 (UTC) X-Virus-Scanned: amavisd-new at osuosl.org Received: from silver.osuosl.org ([127.0.0.1]) by localhost (.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id QgRAn0O2FSA9 for ; Tue, 4 Feb 2020 17:42:21 +0000 (UTC) X-Greylist: from auto-whitelisted by SQLgrey-1.7.6 Received: from mail25.static.mailgun.info (mail25.static.mailgun.info [104.130.122.25]) by silver.osuosl.org (Postfix) with ESMTPS id 47A8A203F0 for ; Tue, 4 Feb 2020 17:42:21 +0000 (UTC) DKIM-Signature: a=rsa-sha256; v=1; c=relaxed/relaxed; d=mg.codeaurora.org; q=dns/txt; s=smtp; t=1580838141; h=Message-ID: References: In-Reply-To: Subject: Cc: To: From: Date: Content-Transfer-Encoding: Content-Type: MIME-Version: Sender; bh=3GsEF9tQsQwX5+o3nKkgPwf7PL4h+Nm6qziK+o3nvkQ=; b=e1IPwZj6i2+fR3CdwA6aLpeXC1sxrF0rai5JlSMW/jpHl3CjqH2ynYftVGBvaZqX4aHQuzRj Zh9ckzPnaqurX3qVwWqz9fOs5dn2rvGORP7uBZVi8vM5IkRkIG4XhXNeusMIo+d1Eo2YGnHb Il1nBFk1FGOMY3t1vZdrw2c7scs= X-Mailgun-Sending-Ip: 104.130.122.25 X-Mailgun-Sid: WyI3NDkwMCIsICJpb21tdUBsaXN0cy5saW51eC1mb3VuZGF0aW9uLm9yZyIsICJiZTllNGEiXQ== 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 5e39acfb.7fcc96b1f228-smtp-out-n01; Tue, 04 Feb 2020 17:42:19 -0000 (UTC) Received: by smtp.codeaurora.org (Postfix, from userid 1001) id 20996C447A2; Tue, 4 Feb 2020 17:42:18 +0000 (UTC) Received: from mail.codeaurora.org (localhost.localdomain [127.0.0.1]) (using TLSv1 with cipher ECDHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) (Authenticated sender: saiprakash.ranjan) by smtp.codeaurora.org (Postfix) with ESMTPSA id 7B58DC433CB; Tue, 4 Feb 2020 17:42:17 +0000 (UTC) MIME-Version: 1.0 Date: Tue, 04 Feb 2020 23:12:17 +0530 From: Sai Prakash Ranjan To: Will Deacon , Robin Murphy , Joerg Roedel , Jordan Crouse , Rob Clark Subject: Re: [PATCH 0/2] iommu/arm-smmu: Allow client devices to select direct mapping In-Reply-To: References: Message-ID: <7761534cdb4f1891d993e73931894a63@codeaurora.org> X-Sender: saiprakash.ranjan@codeaurora.org User-Agent: Roundcube Webmail/1.3.9 Cc: 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 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-Transfer-Encoding: 7bit Content-Type: text/plain; charset="us-ascii"; Format="flowed" Errors-To: iommu-bounces@lists.linux-foundation.org Sender: "iommu" Hello Robin, Will On 2020-01-22 17:18, Sai Prakash Ranjan wrote: > 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(-) Any review comments? Thanks, Sai -- QUALCOMM INDIA, on behalf of Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum, hosted by The Linux Foundation _______________________________________________ iommu mailing list iommu@lists.linux-foundation.org https://lists.linuxfoundation.org/mailman/listinfo/iommu 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=1.7 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS,URIBL_BLOCKED,URIBL_DBL_ABUSE_MALW 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 1EA16C35247 for ; Tue, 4 Feb 2020 17:42:34 +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 E8E0B21741 for ; Tue, 4 Feb 2020 17:42:33 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="KPyu7J+U"; dkim=fail reason="key not found in DNS" (0-bit key) header.d=mg.codeaurora.org header.i=@mg.codeaurora.org header.b="fFdrQCvI" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org E8E0B21741 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-Type: Content-Transfer-Encoding:Cc:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:Message-ID:References:In-Reply-To:Subject:To:From: Date:MIME-Version:Reply-To:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=mMSIzFMj6HeSazZnKF/rSRl977lUqCOEnGKLrF6gvM4=; b=KPyu7J+Uk9lKWw9AlqE5ApnH7 TE+NpEYW9cP+GGeV7TPc0TcLaonZS05eNIAhlg1lenZnQaRxC5IuIN5DwuveG/hY5suRNL60fnmhI hgKT79lMyYJUiZPfpi0O5+nXeEkJlHTbCEKGBZPdcGyGHaZBE5B87W6w4bR6+JwwMXpCOoZCvXjZA VY0i0GbEp5/HB9EpJGISkMS8DpWC/+1rxuwrE/4tDocOhUdH1w5u+j5g2yu9zpNLu1IjSbQm7NUHZ SKRWGcJ1wqg0qcD+yi2XWs5HC1uh7eboCoRu/D6BrReTQhzkLuEngJlZQ3uA3z6NUsQrqd0nj9Imh yoByH1rwA==; 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 1iz2DW-0001La-D0; Tue, 04 Feb 2020 17:42:30 +0000 Received: from mail26.static.mailgun.info ([104.130.122.26]) by bombadil.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1iz2DS-0001Kf-M9 for linux-arm-kernel@lists.infradead.org; Tue, 04 Feb 2020 17:42:28 +0000 DKIM-Signature: a=rsa-sha256; v=1; c=relaxed/relaxed; d=mg.codeaurora.org; q=dns/txt; s=smtp; t=1580838147; h=Message-ID: References: In-Reply-To: Subject: Cc: To: From: Date: Content-Transfer-Encoding: Content-Type: MIME-Version: Sender; bh=3GsEF9tQsQwX5+o3nKkgPwf7PL4h+Nm6qziK+o3nvkQ=; b=fFdrQCvIqQ2U4YiAeLO2RhtYO/+wEOBte0Rdu5ftZhWdd44hJQqeceK3SiWVvPkA1Fdi07FM GTgU0sVggG0jXpu8+XUvSWl/UAFy4SM1d8hWTTVQoJ0oWKPBtT8hBhdW3mG5PmbZZ1zBFi3U btI4t2WYUWFk3MZKq0pQdkEqwfM= X-Mailgun-Sending-Ip: 104.130.122.26 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 5e39acfb.7effc1b3f0d8-smtp-out-n02; Tue, 04 Feb 2020 17:42:19 -0000 (UTC) Received: by smtp.codeaurora.org (Postfix, from userid 1001) id 16D14C4479C; Tue, 4 Feb 2020 17:42:18 +0000 (UTC) Received: from mail.codeaurora.org (localhost.localdomain [127.0.0.1]) (using TLSv1 with cipher ECDHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) (Authenticated sender: saiprakash.ranjan) by smtp.codeaurora.org (Postfix) with ESMTPSA id 7B58DC433CB; Tue, 4 Feb 2020 17:42:17 +0000 (UTC) MIME-Version: 1.0 Date: Tue, 04 Feb 2020 23:12:17 +0530 From: Sai Prakash Ranjan To: Will Deacon , Robin Murphy , Joerg Roedel , Jordan Crouse , Rob Clark Subject: Re: [PATCH 0/2] iommu/arm-smmu: Allow client devices to select direct mapping In-Reply-To: References: Message-ID: <7761534cdb4f1891d993e73931894a63@codeaurora.org> X-Sender: saiprakash.ranjan@codeaurora.org User-Agent: Roundcube Webmail/1.3.9 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200204_094227_566687_A1874585 X-CRM114-Status: GOOD ( 12.38 ) 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: 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-Transfer-Encoding: 7bit Content-Type: text/plain; charset="us-ascii"; Format="flowed" Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org Hello Robin, Will On 2020-01-22 17:18, Sai Prakash Ranjan wrote: > 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(-) Any review comments? Thanks, Sai -- 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