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=-2.1 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, USER_AGENT_SANE_1 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 0A29DC2BA2B for ; Mon, 13 Apr 2020 15:13:01 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id D2F8A20656 for ; Mon, 13 Apr 2020 15:13:00 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (1024-bit key) header.d=mg.codeaurora.org header.i=@mg.codeaurora.org header.b="g3Uyue8L" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730939AbgDMPNA (ORCPT ); Mon, 13 Apr 2020 11:13:00 -0400 Received: from mail26.static.mailgun.info ([104.130.122.26]:32745 "EHLO mail26.static.mailgun.info" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729713AbgDMPM7 (ORCPT ); Mon, 13 Apr 2020 11:12:59 -0400 DKIM-Signature: a=rsa-sha256; v=1; c=relaxed/relaxed; d=mg.codeaurora.org; q=dns/txt; s=smtp; t=1586790778; h=In-Reply-To: Content-Type: MIME-Version: References: Message-ID: Subject: Cc: To: From: Date: Sender; bh=LU4lIIs6P7WbetJLktGFAgPFpHgnYydgpo5RLRCAr2Q=; b=g3Uyue8Lov9HQ9/4kGBiuon77t60p0UJ63lcgdJPxuc23IzoUzCdxAy1exRXVtQ7lXqwZhiX IXNbNHcKI/gtvCuIkks6fXjhpXUtj3xn3Ic/5v4scat4mMdXCpMwg6YUTWROSYK2TTvbZoe6 Msd3UWvIhdOPM+K31EOkUwREURw= X-Mailgun-Sending-Ip: 104.130.122.26 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 5e94816e.7f147a93c810-smtp-out-n04; Mon, 13 Apr 2020 15:12:46 -0000 (UTC) Received: by smtp.codeaurora.org (Postfix, from userid 1001) id 00BC2C43637; Mon, 13 Apr 2020 15:12:45 +0000 (UTC) Received: from jcrouse1-lnx.qualcomm.com (i-global254.qualcomm.com [199.106.103.254]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) (Authenticated sender: jcrouse) by smtp.codeaurora.org (Postfix) with ESMTPSA id 0E460C433F2; Mon, 13 Apr 2020 15:12:43 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 smtp.codeaurora.org 0E460C433F2 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=jcrouse@codeaurora.org Date: Mon, 13 Apr 2020 09:12:42 -0600 From: Jordan Crouse To: Matthias Kaehlcke Cc: Sai Prakash Ranjan , Will Deacon , Robin Murphy , Joerg Roedel , Rob Clark , iommu@lists.linux-foundation.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-arm-msm@vger.kernel.org, Stephen Boyd , Bjorn Andersson , Rajendra Nayak , Tomasz Figa Subject: Re: [PATCH 0/2] iommu/arm-smmu: Allow client devices to select direct mapping Message-ID: <20200413151241.GB20818@jcrouse1-lnx.qualcomm.com> Mail-Followup-To: Matthias Kaehlcke , Sai Prakash Ranjan , Will Deacon , Robin Murphy , Joerg Roedel , Rob Clark , iommu@lists.linux-foundation.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-arm-msm@vger.kernel.org, Stephen Boyd , Bjorn Andersson , Rajendra Nayak , Tomasz Figa References: <7761534cdb4f1891d993e73931894a63@codeaurora.org> <20200409233124.GW199755@google.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20200409233124.GW199755@google.com> User-Agent: Mutt/1.5.24 (2015-08-30) Sender: linux-arm-msm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org On Thu, Apr 09, 2020 at 04:31:24PM -0700, Matthias Kaehlcke wrote: > On Tue, Feb 04, 2020 at 11:12:17PM +0530, Sai Prakash Ranjan wrote: > > 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? > > Ping > > What is the status of this series, is it ready to land or are any changes > needed? > > Thanks > > Matthias I think this is up in the air following the changes that Joerg suggested: https://lists.linuxfoundation.org/pipermail/iommu/2020-April/043017.html Jordan -- The Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum, a Linux Foundation Collaborative Project 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=-2.1 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, USER_AGENT_SANE_1 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 225F1C2BBFD for ; 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Mon, 13 Apr 2020 15:12:43 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 smtp.codeaurora.org 0E460C433F2 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=jcrouse@codeaurora.org Date: Mon, 13 Apr 2020 09:12:42 -0600 From: Jordan Crouse To: Matthias Kaehlcke Subject: Re: [PATCH 0/2] iommu/arm-smmu: Allow client devices to select direct mapping Message-ID: <20200413151241.GB20818@jcrouse1-lnx.qualcomm.com> Mail-Followup-To: Matthias Kaehlcke , Sai Prakash Ranjan , Will Deacon , Robin Murphy , Joerg Roedel , Rob Clark , iommu@lists.linux-foundation.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-arm-msm@vger.kernel.org, Stephen Boyd , Bjorn Andersson , Rajendra Nayak , Tomasz Figa References: <7761534cdb4f1891d993e73931894a63@codeaurora.org> <20200409233124.GW199755@google.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20200409233124.GW199755@google.com> User-Agent: Mutt/1.5.24 (2015-08-30) Cc: Rajendra Nayak , Will Deacon , linux-kernel@vger.kernel.org, iommu@lists.linux-foundation.org, Bjorn Andersson , linux-arm-msm@vger.kernel.org, Stephen Boyd , Robin Murphy , 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-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: iommu-bounces@lists.linux-foundation.org Sender: "iommu" On Thu, Apr 09, 2020 at 04:31:24PM -0700, Matthias Kaehlcke wrote: > On Tue, Feb 04, 2020 at 11:12:17PM +0530, Sai Prakash Ranjan wrote: > > 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? > > Ping > > What is the status of this series, is it ready to land or are any changes > needed? > > Thanks > > Matthias I think this is up in the air following the changes that Joerg suggested: https://lists.linuxfoundation.org/pipermail/iommu/2020-April/043017.html Jordan -- The Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum, a Linux Foundation Collaborative Project _______________________________________________ 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=-2.3 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_SANE_1 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 2F95CC2BA19 for ; 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Mon, 13 Apr 2020 15:12:43 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 smtp.codeaurora.org 0E460C433F2 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=jcrouse@codeaurora.org Date: Mon, 13 Apr 2020 09:12:42 -0600 From: Jordan Crouse To: Matthias Kaehlcke Subject: Re: [PATCH 0/2] iommu/arm-smmu: Allow client devices to select direct mapping Message-ID: <20200413151241.GB20818@jcrouse1-lnx.qualcomm.com> Mail-Followup-To: Matthias Kaehlcke , Sai Prakash Ranjan , Will Deacon , Robin Murphy , Joerg Roedel , Rob Clark , iommu@lists.linux-foundation.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-arm-msm@vger.kernel.org, Stephen Boyd , Bjorn Andersson , Rajendra Nayak , Tomasz Figa References: <7761534cdb4f1891d993e73931894a63@codeaurora.org> <20200409233124.GW199755@google.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20200409233124.GW199755@google.com> User-Agent: Mutt/1.5.24 (2015-08-30) X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200413_081252_562453_381FB7B2 X-CRM114-Status: GOOD ( 19.70 ) 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 , Will Deacon , Joerg Roedel , Rob Clark , linux-kernel@vger.kernel.org, iommu@lists.linux-foundation.org, Bjorn Andersson , linux-arm-msm@vger.kernel.org, Stephen Boyd , Robin Murphy , 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 Thu, Apr 09, 2020 at 04:31:24PM -0700, Matthias Kaehlcke wrote: > On Tue, Feb 04, 2020 at 11:12:17PM +0530, Sai Prakash Ranjan wrote: > > 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? > > Ping > > What is the status of this series, is it ready to land or are any changes > needed? > > Thanks > > Matthias I think this is up in the air following the changes that Joerg suggested: https://lists.linuxfoundation.org/pipermail/iommu/2020-April/043017.html Jordan -- The Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum, a Linux Foundation Collaborative Project _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel