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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 699C9C433F5 for ; Wed, 27 Apr 2022 23:39:25 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229977AbiD0Xmg (ORCPT ); Wed, 27 Apr 2022 19:42:36 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:41776 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229960AbiD0Xmg (ORCPT ); Wed, 27 Apr 2022 19:42:36 -0400 Received: from mail-pj1-f48.google.com (mail-pj1-f48.google.com [209.85.216.48]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id E634F5F25F for ; Wed, 27 Apr 2022 16:39:23 -0700 (PDT) Received: by mail-pj1-f48.google.com with SMTP id fv2so2751316pjb.4 for ; Wed, 27 Apr 2022 16:39:23 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=KvZsHEyEr2D1sOb2aA8GvPIlfMXz+vav8IYK+iBhqCo=; b=6tRuu9JhGIEDJG8rX8yEmoTbYW7SwJAYrBdt3ZbzfZfgXHF9Rw2GMkypVGgLimtCkK qG5CEa//8WKmPRaQy5904fxACe3uR18WLp/q3o8ORsN+EOo264lvHtwXzHuNkACDsZQ3 zBs5bluMm3GiENiL13vWhchLPKYNpza5EC7om9JI5AZrMvaGYzM7YBLGbhqHtB0rsBQr 1J8poHikNT09PRVdqwLk5l1ADg08ITYJSn7QMyYNAS/TxrjOv3WDJKqCNwWTUdb9P+f8 M7mXHLFl9fPUM7hRZguISSBFHK1kQ5RpSVUQ0YCWyLfq9qiQC9T/ut3O2PCBi3VDMffN sllg== X-Gm-Message-State: AOAM533bQzhLKpIPX2EgEAj3ivFtC/cswrI03dhVf85i6o3qK6iDubMu 1SPSLiecO4Lsdxqta28UtJ0= X-Google-Smtp-Source: ABdhPJxCf9Y1I4194nZB3Vhj1EBzeS6WEj4wkPo25s63ITQItqcwG8osI/ZtpnPOuWy4BU/l6exiQA== X-Received: by 2002:a17:90b:4f92:b0:1cd:3a73:3a46 with SMTP id qe18-20020a17090b4f9200b001cd3a733a46mr36133325pjb.66.1651102763351; Wed, 27 Apr 2022 16:39:23 -0700 (PDT) Received: from bvanassche-linux.mtv.corp.google.com ([2620:15c:211:201:6cbb:d78e:9b3:bb62]) by smtp.gmail.com with ESMTPSA id f16-20020aa78b10000000b0050a81508653sm19817580pfd.198.2022.04.27.16.39.22 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 27 Apr 2022 16:39:22 -0700 (PDT) From: Bart Van Assche To: "Martin K . Petersen" Cc: Jaegeuk Kim , Adrian Hunter , linux-scsi@vger.kernel.org, Bart Van Assche Subject: [PATCH 0/4] Prepare for upstreaming Pixel 6 UFS support Date: Wed, 27 Apr 2022 16:38:51 -0700 Message-Id: <20220427233855.2685505-1-bvanassche@acm.org> X-Mailer: git-send-email 2.36.0.464.gb9c8b46e94-goog MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-scsi@vger.kernel.org Hi Martin, The UFS controller in the Google Pixel 6 phone requires that SCSI command processing is suspended while reprogramming encryption keys. The patches in this series are a first step towards integrating support in the upstream kernel for the UFS controller in the Pixel 6. Please consider these patches for inclusion in kernel v5.19. Note: instructions for downloading the Pixel 6 source code are available at https://source.android.com/setup/build/building-kernels. Thanks, Bart. Bart Van Assche (4): scsi: ufs: Reduce the clock scaling latency scsi: ufs: Move a clock scaling check scsi: ufs: Pass the clock scaling timeout as an argument scsi: ufs: Add suspend/resume SCSI command processing support drivers/scsi/ufs/ufshcd.c | 50 ++++++++++++++++++++++++++++++++++----- drivers/scsi/ufs/ufshcd.h | 3 +++ 2 files changed, 47 insertions(+), 6 deletions(-)