From patchwork Tue Apr 11 14:26:01 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Will Deacon X-Patchwork-Id: 13207686 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org 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 smtp.lore.kernel.org (Postfix) with ESMTPS id 65F7DC77B6F for ; Tue, 11 Apr 2023 14:27:08 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version: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:In-Reply-To:References: List-Owner; bh=eF2mWwvvG0MQgrfR71BhAw3PsQpjoblByekZ8AWyIF8=; b=DXiOmCqTOd1e+h mnV+xsmpR183I4WNr6yaLLeQy6s86sTE81D6Guy8aVEUnTIFuDGCZJn7axvYUMG+posyfmSml26li DrgcJ43ofVtTh1VlPvDo9S2QONKv6nW91tdZ1WG9DL2b3y8IT4nX3fAi7wfPhNAU3p1DTpc/8Xv/R 5h4COwKB5Cd+fuGNsww2VQk3QT9aYQvDudrXzGT89js4wuhJligQdXh31bqjJ7Ktquuay0CFlqf2l xH29y3Hu7YfRUqymqlW9WficFE3MvSd9gyq/2oE0aBZclXReyRB2k6hZPoaN9y9SMC7Ko3FzFqB74 ibKpTdAjKOR5EuRuhUBQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1pmEwk-000GBZ-0J; Tue, 11 Apr 2023 14:26:10 +0000 Received: from dfw.source.kernel.org ([139.178.84.217]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1pmEwh-000GAs-1n for linux-arm-kernel@lists.infradead.org; Tue, 11 Apr 2023 14:26:08 +0000 Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id F21236185C; Tue, 11 Apr 2023 14:26:06 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 2C303C4339B; Tue, 11 Apr 2023 14:26:05 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1681223166; bh=YuM2O01SoB7qsK2kdvinWtyQVTT9oJLIx/qQD2GkO1M=; h=Date:From:To:Cc:Subject:From; b=EIwfJvtoPlvUVU0TLboD/60OZsbhgjSA5OeUZdIWdJ7W64LvJvsOE6rDk/ZDmG24y YaR3j8h+CS/5VK4UhNZhXx9TXWS1MC14Auh5DdVb6LYSHNKiwxVjLNkjPNfgbdwYk8 6eo5/1zoPhTf6R8fpXNEzI4PaP0HCG7iVsT489khzUZ7U6oafTo73Ns3XSECpqngtu wFlyEO5q7WPGT01Qk19UNmVgoPoj80fvTDQKuCtVE4YHciql/O3TsHSJcHNy8sMF1Q XmhafdxeXQlzX+u5lRa9nXMU1yBeySYbFc/2uojBkUkZS387jzDoSI1WDBdveNDh8j /RWz3kolNlcJw== Date: Tue, 11 Apr 2023 15:26:01 +0100 From: Will Deacon To: joro@8bytes.org Cc: iommu@lists.linux.dev, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, robin.murphy@arm.com, kernel-team@android.com Subject: [GIT PULL] iommu/arm-smmu: Updates for 6.4 Message-ID: <20230411142600.GA22971@willie-the-truck> MIME-Version: 1.0 Content-Disposition: inline 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-20230411_072607_631416_23D30085 X-CRM114-Status: UNSURE ( 9.47 ) X-CRM114-Notice: Please train this message. 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: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Hi Joerg, Please pull these Arm SMMU updates for 6.4. It's mostly the usual minor DT binding updates, but there are also a couple of functional changes relating to quirk detection and queue overflow. Summary in the tag. Cheers, Will --->8 The following changes since commit e8d018dd0257f744ca50a729e3d042cf2ec9da65: Linux 6.3-rc3 (2023-03-19 13:27:55 -0700) are available in the Git repository at: git://git.kernel.org/pub/scm/linux/kernel/git/will/linux.git tags/arm-smmu-updates for you to fetch changes up to ca08b2a65b5cf2814e4db40bfa5a240600e88cee: Merge branch 'for-joerg/arm-smmu/bindings' into for-joerg/arm-smmu/updates (2023-04-11 14:05:06 +0100) ---------------------------------------------------------------- Arm SMMU updates for 6.4 - Device-tree binding updates: * Allow Qualcomm GPU SMMUs to accept relevant clock properties * Document Qualcomm 8550 SoC as implementing an MMU-500 * Favour new "qcom,smmu-500" binding for Adreno SMMUs - Fix S2CR quirk detection on non-architectural Qualcomm SMMU implementations - Acknowledge SMMUv3 PRI queue overflow when consuming events - Document (in a comment) why ATS is disabled for bypass streams ---------------------------------------------------------------- Abel Vesa (1): dt-bindings: arm-smmu: Add compatible for SM8550 SoC Jean-Philippe Brucker (1): iommu/arm-smmu-v3: Explain why ATS stays disabled with bypass Konrad Dybcio (3): dt-bindings: arm-smmu: Use qcom,smmu compatible for MMU500 adreno SMMUs dt-bindings: arm-smmu: Add SM8350 Adreno SMMU dt-bindings: arm-smmu: Document SM61[12]5 GPU SMMU Manivannan Sadhasivam (1): iommu/arm-smmu-qcom: Limit the SMR groups to 128 Tomas Krcka (1): iommu/arm-smmu-v3: Acknowledge pri/event queue overflow if any Will Deacon (1): Merge branch 'for-joerg/arm-smmu/bindings' into for-joerg/arm-smmu/updates .../devicetree/bindings/iommu/arm,smmu.yaml | 45 ++++++++++++++++++++-- drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c | 26 ++++++++++--- drivers/iommu/arm/arm-smmu/arm-smmu-qcom.c | 16 +++++++- 3 files changed, 77 insertions(+), 10 deletions(-)