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[2620:137:e000::1:20]) by mx.google.com with ESMTP id f1-20020a056a00228100b0056ba98afe0dsi19518157pfe.75.2022.12.06.10.19.45; Tue, 06 Dec 2022 10:19:55 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=arm.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229573AbiLFR53 (ORCPT + 78 others); Tue, 6 Dec 2022 12:57:29 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:48158 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229480AbiLFR51 (ORCPT ); Tue, 6 Dec 2022 12:57:27 -0500 Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 5D970209BB for ; Tue, 6 Dec 2022 09:57:26 -0800 (PST) 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 E589C61821 for ; Tue, 6 Dec 2022 17:57:25 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 20CB7C433C1; Tue, 6 Dec 2022 17:57:23 +0000 (UTC) Date: Tue, 6 Dec 2022 17:57:21 +0000 From: Catalin Marinas To: Linus Torvalds Cc: Will Deacon , regressions@leemhuis.info, manivannan.sadhasivam@linaro.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [GIT PULL] arm64 fix/revert for 6.1 Message-ID: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline X-Spam-Status: No, score=-6.7 required=5.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,RCVD_IN_DNSWL_HI,SPF_HELO_NONE,SPF_PASS autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Linus, Please pull the revert below. The qcom driver fix is being worked on but not in time for 6.1, so revert the arm64 change that highlighted the issue. Thanks. The following changes since commit 5b47348fc0b18a78c96f8474cc90b7525ad1bbfe: arm64/mm: fix incorrect file_map_count for non-leaf pmd/pud (2022-11-18 19:31:54 +0000) are available in the Git repository at: git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux tags/arm64-fixes for you to fetch changes up to b7d9aae404841d9999b7476170867ae441e948d2: Revert "arm64: dma: Drop cache invalidation from arch_dma_prep_coherent()" (2022-12-06 17:30:39 +0000) ---------------------------------------------------------------- Revert the dropping of the cache invalidation from the arm64 arch_dma_prep_coherent() as it caused a regression in the qcom_q6v5_mss remoteproc driver. The driver is already buggy but the original arm64 change made the problem obvious. The change will be re-introduced once the driver is fixed. ---------------------------------------------------------------- Will Deacon (1): Revert "arm64: dma: Drop cache invalidation from arch_dma_prep_coherent()" arch/arm64/mm/dma-mapping.c | 17 ++++++++++++++++- 1 file changed, 16 insertions(+), 1 deletion(-) -- Catalin