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=BAYES_00,DKIM_INVALID, DKIM_SIGNED,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 C25DFC433E1 for ; Wed, 26 Aug 2020 13:54:08 +0000 (UTC) Received: from hemlock.osuosl.org (smtp2.osuosl.org [140.211.166.133]) (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 8EB0622B4E for ; Wed, 26 Aug 2020 13:54:08 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (1024-bit key) header.d=kernel.org header.i=@kernel.org header.b="Qy5vfyAY" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 8EB0622B4E Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.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 hemlock.osuosl.org (Postfix) with ESMTP id 5DFDB87B36; Wed, 26 Aug 2020 13:54:08 +0000 (UTC) X-Virus-Scanned: amavisd-new at osuosl.org X-Amavis-Alert: BAD HEADER SECTION, Header field occurs more than once: "To" occurs 3 times Received: from hemlock.osuosl.org ([127.0.0.1]) by localhost (.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id obH4Hr5Ld8Uf; Wed, 26 Aug 2020 13:54:07 +0000 (UTC) Received: from lists.linuxfoundation.org (lf-lists.osuosl.org [140.211.9.56]) by hemlock.osuosl.org (Postfix) with ESMTP id C32A187A43; Wed, 26 Aug 2020 13:54:07 +0000 (UTC) Received: from lf-lists.osuosl.org (localhost [127.0.0.1]) by lists.linuxfoundation.org (Postfix) with ESMTP id ADFB7C07FF; Wed, 26 Aug 2020 13:54:07 +0000 (UTC) Received: from silver.osuosl.org (smtp3.osuosl.org [140.211.166.136]) by lists.linuxfoundation.org (Postfix) with ESMTP id C264BC0051 for ; Wed, 26 Aug 2020 13:54:05 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by silver.osuosl.org (Postfix) with ESMTP id B3E832045C for ; Wed, 26 Aug 2020 13:54:05 +0000 (UTC) X-Virus-Scanned: amavisd-new at osuosl.org X-Amavis-Alert: BAD HEADER SECTION, Header field occurs more than once: "To" occurs 3 times Received: from silver.osuosl.org ([127.0.0.1]) by localhost (.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id aYZpsl1yRrUq for ; Wed, 26 Aug 2020 13:54:05 +0000 (UTC) X-Greylist: domain auto-whitelisted by SQLgrey-1.7.6 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by silver.osuosl.org (Postfix) with ESMTPS id 122F720427 for ; Wed, 26 Aug 2020 13:54:05 +0000 (UTC) Received: from localhost (unknown [70.37.104.77]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id A7215208E4; Wed, 26 Aug 2020 13:54:04 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1598450044; bh=gDOILFHQ8erfZ+RKeyL/QbShSWOKn3N680xVgmW8MQs=; h=Date:From:To:To:To:Cc:Cc:Cc:Subject:In-Reply-To:References:From; b=Qy5vfyAY1vq9SfSmsWuWYKZuRD5kzrN7XOV3/P6ZMmr1dj2lY9CxDRRLyWZwWmven dh2dhoDxY2eA31OcW+HQbomtQjvLWn01YyY0JEcpU36i+c/9xQiQ2qtRGhK4vncm8z 99w1OfuvS6p8RssolthXYD6xbNZqkwkcU2uDPcUI= Date: Wed, 26 Aug 2020 13:54:04 +0000 From: Sasha Levin To: Sasha Levin To: Dmitry Osipenko To: Thierry Reding Subject: Re: [PATCH RESEND v3] iommu/tegra-smmu: Add missing locks around mapping operations In-Reply-To: <20200814162252.31965-1-digetx@gmail.com> References: <20200814162252.31965-1-digetx@gmail.com> Message-Id: <20200826135404.A7215208E4@mail.kernel.org> Cc: linux-tegra@vger.kernel.org, iommu@lists.linux-foundation.org, stable@vger.kernel.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: , MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: iommu-bounces@lists.linux-foundation.org Sender: "iommu" Hi [This is an automated email] This commit has been processed because it contains a -stable tag. The stable tag indicates that it's relevant for the following trees: all The bot has tested the following trees: v5.8.2, v5.7.16, v5.4.59, v4.19.140, v4.14.193, v4.9.232, v4.4.232. v5.8.2: Build OK! v5.7.16: Build OK! v5.4.59: Failed to apply! Possible dependencies: 781ca2de89ba ("iommu: Add gfp parameter to iommu_ops::map") v4.19.140: Failed to apply! Possible dependencies: 06d60728ff5c ("iommu/dma: move the arm64 wrappers to common code") 44f6876a00e8 ("iommu/arm-smmu: Support non-strict mode") 46053c736854 ("dma-mapping: clear dev->dma_ops in arch_teardown_dma_ops") 781ca2de89ba ("iommu: Add gfp parameter to iommu_ops::map") 886643b76632 ("arm64: use the generic swiotlb_dma_ops") 92aec09cc879 ("iommu/dma: Move __iommu_dma_map") 96a299d24cfb ("iommu/arm-smmu: Add pm_runtime/sleep ops") c4dae366925f ("swiotlb: refactor swiotlb_map_page") d4a44f0750bb ("iommu/arm-smmu: Invoke pm_runtime across the driver") dff8d6c1ed58 ("swiotlb: remove the overflow buffer") fafadcd16595 ("swiotlb: don't dip into swiotlb pool for coherent allocations") v4.14.193: Failed to apply! Possible dependencies: 06d60728ff5c ("iommu/dma: move the arm64 wrappers to common code") 10dac04c79b1 ("mips: fix an off-by-one in dma_capable") 32b124492bdf ("iommu/io-pgtable-arm: Convert to IOMMU API TLB sync") 32ce3862af3c ("powerpc/lib: Implement PMEM API") 44f6876a00e8 ("iommu/arm-smmu: Support non-strict mode") 781ca2de89ba ("iommu: Add gfp parameter to iommu_ops::map") 92aec09cc879 ("iommu/dma: Move __iommu_dma_map") 96a299d24cfb ("iommu/arm-smmu: Add pm_runtime/sleep ops") d4a44f0750bb ("iommu/arm-smmu: Invoke pm_runtime across the driver") ea8c64ace866 ("dma-mapping: move swiotlb arch helpers to a new header") v4.9.232: Failed to apply! Possible dependencies: 125458ab3aef ("iommu/arm-smmu: Fix 16-bit ASID configuration") 280b683ceace ("iommu/arm-smmu: Simplify ASID/VMID handling") 32b124492bdf ("iommu/io-pgtable-arm: Convert to IOMMU API TLB sync") 3677a649a751 ("iommu/arm-smmu: Fix for ThunderX erratum #27704") 44f6876a00e8 ("iommu/arm-smmu: Support non-strict mode") 452107c79035 ("iommu/arm-smmu: Tidy up context bank indexing") 523d7423e21b ("iommu/arm-smmu: Remove io-pgtable spinlock") 58188afeb727 ("iommu/arm-smmu-v3: Remove io-pgtable spinlock") 61bc671179f1 ("iommu/arm-smmu: Install bypass S2CRs for IOMMU_DOMAIN_IDENTITY domains") 781ca2de89ba ("iommu: Add gfp parameter to iommu_ops::map") bdf95923086f ("iommu/arm-smmu: Return IOVA in iova_to_phys when SMMU is bypassed") d4a44f0750bb ("iommu/arm-smmu: Invoke pm_runtime across the driver") v4.4.232: Failed to apply! Possible dependencies: 267b62a96951 ("clk: tegra: pll: Update PLLM handling") 287980e49ffc ("remove lots of IS_ERR_VALUE abuses") 407254da291c ("clk: tegra: pll: Add logic for out-of-table rates for T210") 56fd27b31f1a ("clk: tegra: pll: Change misc_reg count from 3 to 6") 58188afeb727 ("iommu/arm-smmu-v3: Remove io-pgtable spinlock") 6583a6309e83 ("clk: tegra: pll: Add tegra_pll_wait_for_lock to clk header") 6929715cf6b9 ("clk: tegra: pll: Add support for PLLMB for Tegra210") 6b301a059eb2 ("clk: tegra: Add support for Tegra210 clocks") 781ca2de89ba ("iommu: Add gfp parameter to iommu_ops::map") 7db864c9deb2 ("clk: tegra: pll: Simplify clk_enable_path") 8cfb0cdf07e2 ("ACPI / debugger: Add IO interface to access debugger functionalities") 8f78515425da ("iommu/arm-smmu: Implement of_xlate() for SMMUv3") 9adb95949a34 ("iommu/arm-smmu: Support DMA-API domains") bc7f2ce0a7b5 ("iommu/arm-smmu: Don't fail device attach if already attached to a domain") bdf95923086f ("iommu/arm-smmu: Return IOVA in iova_to_phys when SMMU is bypassed") d907f4b4a178 ("clk: tegra: pll: Add logic for handling SDM data") f8d31489629c ("ACPICA: Debugger: Convert some mechanisms to OSPM specific") NOTE: The patch will not be queued to stable trees until it is upstream. How should we proceed with this patch? -- Thanks Sasha _______________________________________________ iommu mailing list iommu@lists.linux-foundation.org https://lists.linuxfoundation.org/mailman/listinfo/iommu