From patchwork Fri Jun 9 09:14:36 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Will Deacon X-Patchwork-Id: 13273541 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 50D3EC7EE25 for ; Fri, 9 Jun 2023 09:15:08 +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=02yhFZro21tvm2tG+YFK5eivgNW3SDFrnr/6GwxMjdM=; b=xtKt+KWUi4TYkM 31Uwo+Vq8B+Y6NHsWxLEg+M8NAkLT0rq9tD3++qZTmT+yul5aSLpkn9pUrMXwwggBFpb/wwQeRhaP wjeTkO+KR5PkUHBIq8xS4ZHLT2RATZLPHbdsId+FnJsKL143Gkga6UGggEs8h0YK+H9eSbpEV1GzZ papPJ2yQKznL7tIy/ZexH7/d5g4NTUE+rXj5wa/w6qGCd30DWVkw9jsyveWUeaFNkpY+a3QiqaVjo ixAbSCGiYfqaFuZZyXTDUPOMptWSj7QLc1zvQS3MSkDorxBV3kKbxDbnCaL/wsAs/RKRAD3+l7vkD VgU9iawAQoEH5lH2OImw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1q7YCi-00CNaR-1r; Fri, 09 Jun 2023 09:14:44 +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 1q7YCg-00CNa0-0y for linux-arm-kernel@lists.infradead.org; Fri, 09 Jun 2023 09:14:43 +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 DB42265521; Fri, 9 Jun 2023 09:14:41 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 198E1C433EF; Fri, 9 Jun 2023 09:14:39 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1686302081; bh=DptfuerpQuvFEU37yMHYofydyO+X8X2wLrda5zzTN3E=; h=Date:From:To:Cc:Subject:From; b=kT2Bc7HfIMxiczzL5A7WZygdjhNamVOeYcA1fEHADYX2Xm5T07GmBgpAiZVkpnYXu B9OIPkM8ZFQSyNSke5uHzBPo4k2BNqvg7r5jS2wlULuqvbFrpGwnVuD+5jBm/CTpzJ HZnt749JivaPLQAglV6/7mVDleseVNKy986P9/9MGJCRAkp1Ilvmj/Do0s4fclYc7N nuurhr/TbU4ep1OenWlCZjjSiomBFHWsnS2RSF8VdtOqnukmA95kWVBtqihznz9Kw6 GuJqft7Y8d/vu5WFrmZVTgJ75g+phWeonqqoaaTKh9iPY9FUmhcj3WBYB2oicIwDtB ZFrzMmmz/X6eA== Date: Fri, 9 Jun 2023 10:14:36 +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 6.5 Message-ID: <20230609091435.GA3741@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-20230609_021442_377809_2BF3D2D5 X-CRM114-Status: GOOD ( 11.40 ) 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 6.5. There's the usual summary in the tag, but the most important thing is a crop of errata workarounds from Robin for Arm's MMU-700 SMMUv3 implementation. Cheers, Will --->8 The following changes since commit 44c026a73be8038f03dbdeef028b642880cf1511: Linux 6.4-rc3 (2023-05-21 14:05:48 -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 c5fb66a17a4362a8990e0d3d050c1c5a415dfc7e: Merge branch 'for-joerg/arm-smmu/bindings' into for-joerg/arm-smmu/updates (2023-06-08 22:27:26 +0100) ---------------------------------------------------------------- Arm SMMU updates for 6.5 - Device-tree binding updates: * Add missing clocks for SC8280XP and SA8775 Adreno SMMUs * Add two new Qualcomm SMMUs in SDX75 and SM6375 - Workarounds for Arm MMU-700 errata: * 1076982: Avoid use of SEV-based cmdq wakeup * 2812531: Terminate command batches with a CMD_SYNC * Enforce single-stage translation to avoid nesting-related errata - Set the correct level hint for range TLB invalidation on teardown ---------------------------------------------------------------- Bartosz Golaszewski (1): dt-bindings: iommu: arm,smmu: enable clocks for sa8775p Adreno SMMU Bjorn Andersson (1): dt-bindings: arm-smmu: Fix SC8280XP Adreno binding Konrad Dybcio (1): dt-bindings: arm-smmu: Add SM6375 GPU SMMU Robin Murphy (5): iommu/arm-smmu-v3: Work around MMU-600 erratum 1076982 iommu/arm-smmu-v3: Document MMU-700 erratum 2812531 iommu/arm-smmu-v3: Add explicit feature for nesting iommu/arm-smmu-v3: Document nesting-related errata iommu/arm-smmu-v3: Set TTL invalidation hint better Rohit Agarwal (1): dt-bindings: arm-smmu: Add SDX75 SMMU compatible Will Deacon (1): Merge branch 'for-joerg/arm-smmu/bindings' into for-joerg/arm-smmu/updates Documentation/arm64/silicon-errata.rst | 4 ++ .../devicetree/bindings/iommu/arm,smmu.yaml | 12 +++-- drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c | 59 +++++++++++++++++++++- drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.h | 8 +++ 4 files changed, 78 insertions(+), 5 deletions(-)