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=-9.1 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham 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 74036C04AAF for ; Tue, 21 May 2019 16:04:46 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 499CD2173E for ; Tue, 21 May 2019 16:04:46 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="vcQdl09Q" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728608AbfEUQEp (ORCPT ); Tue, 21 May 2019 12:04:45 -0400 Received: from mail-pg1-f195.google.com ([209.85.215.195]:41715 "EHLO mail-pg1-f195.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726900AbfEUQEp (ORCPT ); Tue, 21 May 2019 12:04:45 -0400 Received: by mail-pg1-f195.google.com with SMTP id z3so8807063pgp.8 for ; Tue, 21 May 2019 09:04:45 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=il/JXoP4aW4WFFHOxr0Tpp4Ev1osrOA1IE5f6L08DkI=; b=vcQdl09QHQy5NCYrsBFsiiAUnQpK6sJjCqv3YPoyJcfJnHY6edGZLWqmsdMWoE5qpC FUtKaDv9Qm3MYF+cwwS2rQUr3eEzqSZCSalIBV/qrebvVtSiwpRL5G+WrxJ9SyGMGeT2 LEXiDMuzONxJ1irNpO+YU/6RsdTtjrFTwvD4p0gUKWZXIB3+C2UzPELQNvmguuxVIhKS PEEq1+gxJP/kAPD8sOPPT2FptzjD8+vR9pwo7x2HU0nnVui6gedrIZR3FiekjYJ6XFUR zYGHyGFS1Y7JAdD8BcuyU0Vj8RKoaP9iWAk6vCX6Hn9/54J6VY7mUZ5rYKFjzHIyKkWr D7LA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references; bh=il/JXoP4aW4WFFHOxr0Tpp4Ev1osrOA1IE5f6L08DkI=; b=XiCkg65EKmvYy34iPCV7PjnubASzzomhApXWSpt1kSQjzfzzO2HlRydzo60l1O/va3 z16AZrCxO1KFUxbbEvvWXgKrGxCf+TVSTtN3bkAPQ8WGmV8nDhV7AHtp4YJIN4iTL+SA 9/0HAimrMbvuLcsA86YZhE9O7Z6K0rOtmlt1oRgPNF6sQ88xKt7J7VsS3/iwK2GFQkY5 eRV7dWnDLlw3yvZXyUjkKfVNC60HfTsMuMu/bHq+88ww3Y3CU7PWxwBVOUTGRJ3PITHW xGD77KhJzLRb3OrBu8+lkAP0Q+lvBuk/HFgyPfTwTdM7Uj7p4oywi+HlILAZnbXf63As 3C1Q== X-Gm-Message-State: APjAAAWZPhr6dCuLfQiXIBNIQe1UVDb08tOK8Xa43KCdAAc673zbT1Mt kcoqmapignZhDbn7hwHXeq8= X-Google-Smtp-Source: APXvYqwX1tzSTRG+WCXtNpV2F+N566SicxZ0ovg2pY8O3qxjQzcztQeDDyBKAexFfbKzwzd7zWXzlA== X-Received: by 2002:a63:ee0a:: with SMTP id e10mr69278554pgi.28.1558454684956; Tue, 21 May 2019 09:04:44 -0700 (PDT) Received: from mita-MS-7A45.lan ([240f:34:212d:1:9cd0:73e8:b74a:624e]) by smtp.gmail.com with ESMTPSA id j5sm28954786pfa.15.2019.05.21.09.04.39 (version=TLS1_2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Tue, 21 May 2019 09:04:44 -0700 (PDT) From: Akinobu Mita To: linux-nvme@lists.infradead.org, linux-pm@vger.kernel.org Cc: Akinobu Mita , Zhang Rui , Eduardo Valentin , Daniel Lezcano , Keith Busch , Jens Axboe , Christoph Hellwig , Sagi Grimberg , Minwoo Im , Kenneth Heitke , Chaitanya Kulkarni Subject: [PATCH v2 4/4] nvme-pci: support thermal zone Date: Wed, 22 May 2019 01:04:09 +0900 Message-Id: <1558454649-28783-5-git-send-email-akinobu.mita@gmail.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1558454649-28783-1-git-send-email-akinobu.mita@gmail.com> References: <1558454649-28783-1-git-send-email-akinobu.mita@gmail.com> Sender: linux-pm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-pm@vger.kernel.org This enables to use thermal zone interfaces for NVMe temperature sensors. Cc: Zhang Rui Cc: Eduardo Valentin Cc: Daniel Lezcano Cc: Keith Busch Cc: Jens Axboe Cc: Christoph Hellwig Cc: Sagi Grimberg Cc: Minwoo Im Cc: Kenneth Heitke Cc: Chaitanya Kulkarni Signed-off-by: Akinobu Mita --- * v2 - Call nvme_thermal_zones_unregister() earlier than the last reference release drivers/nvme/host/pci.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/drivers/nvme/host/pci.c b/drivers/nvme/host/pci.c index 04084b9..108b022 100644 --- a/drivers/nvme/host/pci.c +++ b/drivers/nvme/host/pci.c @@ -2555,6 +2555,10 @@ static void nvme_reset_work(struct work_struct *work) dev->ctrl.opal_dev = NULL; } + result = nvme_thermal_zones_register(&dev->ctrl); + if (result < 0) + goto out; + if (dev->ctrl.oacs & NVME_CTRL_OACS_DBBUF_SUPP) { result = nvme_dbbuf_dma_alloc(dev); if (result) @@ -2833,6 +2837,7 @@ static void nvme_remove(struct pci_dev *pdev) flush_work(&dev->ctrl.reset_work); nvme_stop_ctrl(&dev->ctrl); nvme_remove_namespaces(&dev->ctrl); + nvme_thermal_zones_unregister(&dev->ctrl); nvme_dev_disable(dev, true, false); nvme_release_cmb(dev); nvme_free_host_mem(dev); -- 2.7.4