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DIR:OUT; SFP:1102; SCL:1; SRVR:DM5PR2101MB0902; H:DM5PR2101MB1032.namprd21.prod.outlook.com; FPR:; SPF:None; PTR:InfoNoRecords; MX:1; A:1; LANG:en; received-spf: None (protection.outlook.com: microsoft.com does not designate permitted sender hosts) x-microsoft-antispam-message-info: i+QaHnoDdEHiKrqXf7PQPZnO/nHZKs/ZVnhKb7P8ylpkcGNmIV+s9R/TULRncOzFiuU7VrWAGqWXSuamnMZpDfTqFOTjbBaLvo+kpKJholQg8kXOFsDeZ58UvnxayQ5ZJsmjY0QkacWBBKmiMCTeagiZikCNVAG6HOdDdEBgA3ipTUCfQU+YzG9ufHqDq9swL/fy3jbG82nqhX3hV6FxDdsXvfBmi48mKYQCTLY87weRtpVbetFgX4Qqcx+whNFGdXXEHPb7xuICFMu/J982LBpSg4cabGXiaQUh5dmWTgFd9ILStTaUStFlT3LuYRWSaxzFqIOypogY5w5JUSZlsA== spamdiagnosticoutput: 1:99 spamdiagnosticmetadata: NSPM MIME-Version: 1.0 X-OriginatorOrg: microsoft.com X-MS-Exchange-CrossTenant-Network-Message-Id: 49cb4b75-2c99-410f-82aa-08d584b0e379 X-MS-Exchange-CrossTenant-originalarrivaltime: 08 Mar 2018 04:56:00.6804 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 72f988bf-86f1-41af-91ab-2d7cd011db47 X-MS-Exchange-Transport-CrossTenantHeadersStamped: DM5PR2101MB0902 Sender: stable-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org From: Corey Minyard [ Upstream commit 174134ac760275457bb0d1560a0dbe6cf8a12ad6 ] Cleanup of platform devices created by the IPMI driver was not being done correctly and could result in a memory leak. So create a local boolean to know how to clean up those platform devices. Reported-by: David Binderman Signed-off-by: Corey Minyard Signed-off-by: Sasha Levin --- drivers/char/ipmi/ipmi_si_intf.c | 9 ++++++--- 1 file changed, 6 insertions(+), 3 deletions(-) -- 2.14.1 diff --git a/drivers/char/ipmi/ipmi_si_intf.c b/drivers/char/ipmi/ipmi_si_intf.c index 71fad747c0c7..7499b0cd8326 100644 --- a/drivers/char/ipmi/ipmi_si_intf.c +++ b/drivers/char/ipmi/ipmi_si_intf.c @@ -2045,6 +2045,7 @@ static int try_smi_init(struct smi_info *new_smi) int rv = 0; int i; char *init_name = NULL; + bool platform_device_registered = false; pr_info(PFX "Trying %s-specified %s state machine at %s address 0x%lx, slave address 0x%x, irq %d\n", ipmi_addr_src_to_str(new_smi->io.addr_source), @@ -2173,6 +2174,7 @@ static int try_smi_init(struct smi_info *new_smi) rv); goto out_err; } + platform_device_registered = true; } dev_set_drvdata(new_smi->io.dev, new_smi); @@ -2279,10 +2281,11 @@ static int try_smi_init(struct smi_info *new_smi) } if (new_smi->pdev) { - platform_device_unregister(new_smi->pdev); + if (platform_device_registered) + platform_device_unregister(new_smi->pdev); + else + platform_device_put(new_smi->pdev); new_smi->pdev = NULL; - } else if (new_smi->pdev) { - platform_device_put(new_smi->pdev); } kfree(init_name); From patchwork Thu Mar 8 04:56:01 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sasha Levin X-Patchwork-Id: 130965 Delivered-To: patch@linaro.org Received: by 10.46.66.2 with SMTP id p2csp6135518lja; Wed, 7 Mar 2018 23:13:16 -0800 (PST) X-Google-Smtp-Source: AG47ELuhnoyd/Hpvon64aYix1yP51qgVpghW7KvoOc48PZnUMsJDkK14FFtOuOeLR3RYX8gnM/mc X-Received: by 10.99.97.205 with SMTP id v196mr20300304pgb.319.1520493196846; Wed, 07 Mar 2018 23:13:16 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1520493196; cv=none; d=google.com; s=arc-20160816; b=WgeljKC0XP9jvAPBf+DjP9bxC3AuynfR1zNorvw9EKoj7C5zh3QRLaCwt3IOcF9Smf HoJc4MXf9MAvI9L6z0uuTOwNSgMTrJiYQPd2/AVwHhxHvd0QsgJaUKWK9hmnz4skbzJ3 d0IEKRAVNHfvQVsPyJyAIXGEicUVh69K6Vk+gTKq0X69VNf8nvRSUI/9y9eamTpdX9DG ldOQSmX2JrZlS8TMah2pWYCnJPMgjyPjFqMeh8jgivvdeOn2iAxqh6xc6fgKpYU0dPp1 r0m2wnkWvV6I5k2mFzuY9qcXu6bTmme0nMhiO6rdHffUWgCEbsjgpyrP7Y6RoEa13Gk8 DgbQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:mime-version:content-transfer-encoding :spamdiagnosticmetadata:spamdiagnosticoutput:content-language :accept-language:in-reply-to:references:message-id:date:thread-index :thread-topic:subject:cc:to:from:dkim-signature :arc-authentication-results; bh=QmuKJQ4uPuvB8JN6rSUc3duFC5kHyqvJSap6ury9A9Y=; b=KCPQZy49TjH4G6829IGfUemMKqJptdjv6tG/v/0fHswGfJAS4PmA/so2GudUCWPB8r BOPzU/hkipYplItJIj3R0gyM0VwrNv7Gx0l1EEAzFhtMUZyCEwc+nq9b2v3DPL6WWhf4 ya5D5uaOZ+7ASfpvib7Siz52FiMWmpfT1JvNlhVxUfg0CI3NGVVKeVKaCPTMy0scpgxy 0lQP8meCKiVzh8oBdaRvSEh5Wr6as5nzLhvQcBsftcTjyobc5swTtKy0IJs3+vsWC79C X0lEGI7dQr4Fv6fXMb/OcDzC01vKmB+T8uRNPdD184vQoSuYu1CLZtljfAq8ejGY4cc+ DMtQ== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@microsoft.com header.s=selector1 header.b=A5fWn6NH; spf=pass (google.com: best guess record for domain of stable-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=stable-owner@vger.kernel.org; dmarc=pass (p=REJECT sp=REJECT dis=NONE) header.from=microsoft.com Return-Path: Received: from vger.kernel.org (vger.kernel.org. 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DIR:OUT; SFP:1102; SCL:1; SRVR:DM5PR2101MB0902; H:DM5PR2101MB1032.namprd21.prod.outlook.com; FPR:; SPF:None; PTR:InfoNoRecords; MX:1; A:1; LANG:en; received-spf: None (protection.outlook.com: microsoft.com does not designate permitted sender hosts) x-microsoft-antispam-message-info: C+n6Ad0ikkJ/W096r46D06CoRkdDHn73EphX6L6PcM9S+9fptmjl6zB3McPdk+9W8R8gJ2i3w7S+O1QoVLoDZ7E8jPtf5ZwJ+FEHYLXjy0EKJsJ2u2Fl1+C+L1cLA6FdTysNVCbHwPoMGrEpOCt2IkS+6J/GemhdcIVGmdiZaSwgMJG9UTVjjX30r/SkgfhmAlsk1c0/4QIE1qPgYk21tWL/ZJZN+jH8T60qMGXXyH2fZy2wfWVIc0CMKLy0WpZq3S45d5NA0OdN3UJMH1Sgyu8F+RKlsjwgst8X3T3Kajttun0/yWoiVU7HueppmwG8NVKmesX5OogGC60wUkhGhg== spamdiagnosticoutput: 1:99 spamdiagnosticmetadata: NSPM MIME-Version: 1.0 X-OriginatorOrg: microsoft.com X-MS-Exchange-CrossTenant-Network-Message-Id: 57ec2daf-e8ca-4893-d942-08d584b0e422 X-MS-Exchange-CrossTenant-originalarrivaltime: 08 Mar 2018 04:56:01.7961 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 72f988bf-86f1-41af-91ab-2d7cd011db47 X-MS-Exchange-Transport-CrossTenantHeadersStamped: DM5PR2101MB0902 Sender: stable-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org From: Loic Poulain [ Upstream commit ba8f3597900291a93604643017fff66a14546015 ] Assuming that the original code idea was to enable in-band sleeping only if the setup_rome method returns succes and run in 'standard' mode otherwise, we should not return setup_rome return value which makes qca_setup fail if no rampatch/nvm file found. This fixes BT issue on the dragonboard-820C p4 which includes the following QCA controller: hci0: Product:0x00000008 hci0: Patch :0x00000111 hci0: ROM :0x00000302 hci0: SOC :0x00000044 Since there is no rampatch for this controller revision, just make it work as is. Signed-off-by: Loic Poulain Signed-off-by: Marcel Holtmann Signed-off-by: Sasha Levin --- drivers/bluetooth/hci_qca.c | 3 +++ 1 file changed, 3 insertions(+) -- 2.14.1 diff --git a/drivers/bluetooth/hci_qca.c b/drivers/bluetooth/hci_qca.c index bbd7db7384e6..05ec530b8a3a 100644 --- a/drivers/bluetooth/hci_qca.c +++ b/drivers/bluetooth/hci_qca.c @@ -932,6 +932,9 @@ static int qca_setup(struct hci_uart *hu) if (!ret) { set_bit(STATE_IN_BAND_SLEEP_ENABLED, &qca->flags); qca_debugfs_init(hdev); + } else if (ret == -ENOENT) { + /* No patch/nvm-config found, run with original fw/config */ + ret = 0; } /* Setup bdaddr */ From patchwork Thu Mar 8 04:56:02 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sasha Levin X-Patchwork-Id: 130964 Delivered-To: patch@linaro.org Received: by 10.46.66.2 with SMTP id p2csp6134485lja; Wed, 7 Mar 2018 23:12:04 -0800 (PST) X-Google-Smtp-Source: AG47ELvHlL6PzhiAwZHN53XWNUw1UHT1EKE9ypWG8q1gP/ldgdV8im0mBmYBvMuP/muZIER7+SOt X-Received: by 10.98.160.142 with SMTP id p14mr25623610pfl.134.1520493124481; Wed, 07 Mar 2018 23:12:04 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1520493124; cv=none; d=google.com; s=arc-20160816; b=n5xG+xQr8tD6m9dUzEE6FsPkOmzOij6wI2jJPJZ9C9FKZUG4ehJ2HRxLvcYP745e+0 UcJp7B4W1r92Kex1DqSYDUHfyUCaWo4IYviUEqRJJa5E2ZLgwuYbYq2iGMl32z86FXRE Y8T4yxo/77SA2jimnaSLBatTKD+qs8nZds93woo4f57Sn2WmwxC80SFdjaJg+eIesuae bEI39Rfcx/vdwgZP2DEY0qxnHDecMa+l/lwQit8dH1A7cGZBkNmH7KkDA1yi+Vb98RK+ wZ2RrpEPbTw56lWdSrzP4mws2Ncaj0aYUrFAcdV/pFxNNgDafmaQMESDKiHxJ3AHGAWc WrHQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:mime-version:content-transfer-encoding :spamdiagnosticmetadata:spamdiagnosticoutput:content-language :accept-language:in-reply-to:references:message-id:date:thread-index :thread-topic:subject:cc:to:from:dkim-signature :arc-authentication-results; bh=CfDgM3ffS9q7yBULnRbax/VLYMGu2rMpaIoCQ0XLERk=; b=jnpFS/tSOgNKOluvcFce/9gSthc45y34QiLKAHSee1F91/EAGbRCEVdJKm5rrFZkLg LejmJ6J3CpSlqjmRJWgOoiX3BW2G9F4/n2Bi8r52vdcI43vo3WDy5zXJzxtGb24lHhlX x5j5gVW6HAJMHJRfuedm8p14HS1Ejo5HFmmHbyxbzOmbUvXYP5yTsnU89bIDJ3SuFWwc +00qlNWVD+6kgv4E9G/PUYHHauf642424ZcFNd5iJlvmLSZAbrpD8izRoKy8d2REEX2x gI4+c5nOJE7SoHu3Wk98Q+UkfJsTiHoPxG2RpsmDtWIt8tzOPT1aVtmM2sM92OqgZVnr k+0Q== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@microsoft.com header.s=selector1 header.b=HoTBueVF; spf=pass (google.com: best guess record for domain of stable-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=stable-owner@vger.kernel.org; dmarc=pass (p=REJECT sp=REJECT dis=NONE) header.from=microsoft.com Return-Path: Received: from vger.kernel.org (vger.kernel.org. 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Wysocki" , Sasha Levin Subject: [PATCH AUTOSEL for 4.15 05/78] cpufreq: longhaul: Revert transition_delay_us to 200 ms Thread-Topic: [PATCH AUTOSEL for 4.15 05/78] cpufreq: longhaul: Revert transition_delay_us to 200 ms Thread-Index: AQHTtpnC15Q2pQr73EOLjEfb/UlP1A== Date: Thu, 8 Mar 2018 04:56:02 +0000 Message-ID: <20180308045525.7662-5-alexander.levin@microsoft.com> References: <20180308045525.7662-1-alexander.levin@microsoft.com> In-Reply-To: <20180308045525.7662-1-alexander.levin@microsoft.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-originating-ip: [52.168.54.252] x-ms-publictraffictype: Email x-microsoft-exchange-diagnostics: 1; DM5PR2101MB0902; 7:gMesZOXg2XIcOQu5Cg9OwS8I41Nl7vL14YyqczR81Dbso5kvIg9qNvYYv3ESIOj3/ti/B/WAzmYE+YIxEx5FWBgz2Ooo+F5/wjdxqgaZHPrh/t7b/KQXBC1GRhdf0k60VRAywv91JKExWNZPLx9LxamAxsmUoOUPOQd/ZIwCj2s/YDbnir8c/2kGs/BXwhpuRV1DgRTZc1HIJn5IuLYZwMECTL9pv0HYbEbz+efVh9djf0TzqQGns4+IcB2bonP1; 20:bAdt6KtAXWUr7v19jZvlHcZJv50L1dt4v+T3854ldDXbfZmbuODm0xC84nTCEmB0piTZP07SZAdICGj8hWW4t9UiTAD+qiNd6grte8q/r1gmRB/Fd58WoCF4EpuJq4BsOx2c9Jc0bwEu8je/3ao7js7VLYD7N1bPSr9TLBtPV6E= x-ms-exchange-antispam-srfa-diagnostics: SOS; x-ms-office365-filtering-ht: Tenant x-ms-office365-filtering-correlation-id: c7baa002-fb92-4849-0bcf-08d584b0e4b6 x-microsoft-antispam: UriScan:; BCL:0; PCL:0; RULEID:(7020095)(4652020)(48565401081)(5600026)(4604075)(3008032)(4534165)(4627221)(201703031133081)(201702281549075)(2017052603328)(7193020); SRVR:DM5PR2101MB0902; x-ms-traffictypediagnostic: DM5PR2101MB0902: authentication-results: spf=none (sender IP is ) smtp.mailfrom=Alexander.Levin@microsoft.com; x-microsoft-antispam-prvs: x-exchange-antispam-report-test: UriScan:(28532068793085)(89211679590171)(228905959029699); x-exchange-antispam-report-cfa-test: BCL:0; PCL:0; RULEID:(8211001083)(61425038)(6040501)(2401047)(5005006)(8121501046)(10201501046)(3002001)(3231220)(944501244)(52105095)(93006095)(93001095)(6055026)(61426038)(61427038)(6041288)(201703131423095)(201702281528075)(20161123555045)(201703061421075)(201703061406153)(20161123560045)(20161123562045)(20161123564045)(20161123558120)(6072148)(201708071742011); SRVR:DM5PR2101MB0902; BCL:0; PCL:0; RULEID:; SRVR:DM5PR2101MB0902; x-forefront-prvs: 060503E79B x-forefront-antispam-report: SFV:NSPM; SFS:(10019020)(346002)(39860400002)(39380400002)(376002)(366004)(396003)(189003)(199004)(8936002)(81156014)(81166006)(7736002)(5250100002)(8676002)(99286004)(26005)(107886003)(186003)(2950100002)(106356001)(10090500001)(575784001)(305945005)(66066001)(97736004)(2501003)(86362001)(3846002)(3660700001)(72206003)(6436002)(1076002)(6486002)(5660300001)(54906003)(110136005)(68736007)(53936002)(14454004)(36756003)(25786009)(478600001)(10290500003)(6506007)(59450400001)(2900100001)(102836004)(76176011)(6512007)(22452003)(6116002)(316002)(4326008)(105586002)(86612001)(2906002)(3280700002)(22906009)(217873001); DIR:OUT; SFP:1102; SCL:1; SRVR:DM5PR2101MB0902; H:DM5PR2101MB1032.namprd21.prod.outlook.com; FPR:; SPF:None; PTR:InfoNoRecords; MX:1; A:1; LANG:en; received-spf: None (protection.outlook.com: microsoft.com does not designate permitted sender hosts) x-microsoft-antispam-message-info: zfXIZlMLugOIqUD7Wi9/pTzMZ+xiWf6J7+C31FPRvLRB2hbYKQYykeqxcwEvXJWLe9Mdf7h5hLCnvIwv7pXFJwsLTsXx5V0cWzMj4XW16m6RRCI/S9vtwWE2cpiVzYBuYZVBufIugDWaYJWQrLDYK3kvSMYwrpgVRGrchVcNaayfeqM6JERSziZb/iRHJgtGlQUJLcNYAX5KTLPV481ffOrGrXOE3+8wNtaJF22XhA4JZ81UdVy+ZaHshWkrkhgqOxbshMz7B03IKPtpgslgS+Tx7R7swhm2zBk4GYsB/KoCZnGq+RwrZ1os4UaNgFbaNGY2ZXaCM9GyyNQqGrgSSw== spamdiagnosticoutput: 1:99 spamdiagnosticmetadata: NSPM MIME-Version: 1.0 X-OriginatorOrg: microsoft.com X-MS-Exchange-CrossTenant-Network-Message-Id: c7baa002-fb92-4849-0bcf-08d584b0e4b6 X-MS-Exchange-CrossTenant-originalarrivaltime: 08 Mar 2018 04:56:02.7368 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 72f988bf-86f1-41af-91ab-2d7cd011db47 X-MS-Exchange-Transport-CrossTenantHeadersStamped: DM5PR2101MB0902 Sender: stable-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org From: Viresh Kumar [ Upstream commit 1d0d064307cbfd8546841f6e9d94d02c55e45e1e ] The commit e948bc8fbee0 ("cpufreq: Cap the default transition delay value to 10 ms") caused a regression on EPIA-M min-ITX computer where shutdown or reboot hangs occasionally with a print message like: longhaul: Warning: Timeout while waiting for idle PCI bus cpufreq: __target_index: Failed to change cpu frequency: -16 This probably happens because the cpufreq governor tries to change the frequency of the CPU faster than allowed by the hardware. Before the above commit, the default transition delay was set to 200 ms for a transition_latency of 200000 ns. Lets revert back to that transition delay value to fix it. Note that several other transition delay values were tested like 20 ms and 30 ms and none of them have resolved system hang issue completely. Fixes: e948bc8fbee0 (cpufreq: Cap the default transition delay value to 10 ms) Reported-by: Meelis Roos Suggested-by: Rafael J. Wysocki Signed-off-by: Viresh Kumar Signed-off-by: Rafael J. Wysocki Signed-off-by: Sasha Levin --- drivers/cpufreq/longhaul.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) -- 2.14.1 diff --git a/drivers/cpufreq/longhaul.c b/drivers/cpufreq/longhaul.c index d5e27bc7585a..859a62ea6120 100644 --- a/drivers/cpufreq/longhaul.c +++ b/drivers/cpufreq/longhaul.c @@ -894,7 +894,7 @@ static int longhaul_cpu_init(struct cpufreq_policy *policy) if ((longhaul_version != TYPE_LONGHAUL_V1) && (scale_voltage != 0)) longhaul_setup_voltagescaling(); - policy->cpuinfo.transition_latency = 200000; /* nsec */ + policy->transition_delay_us = 200000; /* usec */ return cpufreq_table_validate_and_show(policy, longhaul_table); } From patchwork Thu Mar 8 04:56:13 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sasha Levin X-Patchwork-Id: 130963 Delivered-To: patch@linaro.org Received: by 10.46.66.2 with SMTP id p2csp6129638lja; Wed, 7 Mar 2018 23:06:52 -0800 (PST) X-Google-Smtp-Source: AG47ELtfvetdXL98AzFzqZD6MAUmAQ7HBLRuDxRjUPu/G+6IRwJnrxenqerjeKexxlZB6L1htAwm X-Received: by 2002:a17:902:365:: with SMTP id 92-v6mr23270524pld.127.1520492812229; Wed, 07 Mar 2018 23:06:52 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1520492812; cv=none; d=google.com; s=arc-20160816; b=k0pAFQQ/451YN4yFzIzfVaVzWPiEPghTRZ78Dt7Vj26Np5ikaBgxttVM+JgUip/4Xm YWgzMALaBuA5Hg0Ka8tWEHEafZxUNtOH9zu0aYXzm7DB67Od6pjo9zmm01HD/kCmIF9D RQHjaRliGvGDYLEuhFn23qvt5z/586ASsvqS1NuxNboq3E4+MWSUWMxlDjuhjV7J4tfe 9Ttk1P7aO2YbstM8Va6GuSWYqq4+N+fOsuxUNRpXTYj92XBWH7dmC3373fDdTJ1ENSa9 V+ztVg20T/J8aDQrvkJdeNRA6bvLc9cfQR5FpmKK6hRvQqt9G7lKDUS0nZeXfOdaiNGB zTEw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:mime-version:content-transfer-encoding :spamdiagnosticmetadata:spamdiagnosticoutput:content-language :accept-language:in-reply-to:references:message-id:date:thread-index :thread-topic:subject:cc:to:from:dkim-signature :arc-authentication-results; bh=AkJhVfJ1nAur6Od7PlwDuH0UJiq+I5seQQeV+TnQWkY=; b=XBNlQqBYDXplbhKWIdwdhQes3mm7oU0Qz+5Zx35Hc0R4fgK4uYM08Ed4Fi6FFZkUrW y7DhFsMYSO4xUvYxqUyT0aACbP5fVojVa1ay792sDlvPyvIbFvaBpn+Hfj85jmEy784u BaxQFrU48WTz+eXnJE3mGLoyhd7odiJjr+uwOHZOtPpt/qYGHmFCPk/0VSEyTByHTy5H 3mzfk15uXpiNaMqcuTAFJpa6hiKlT3CSi4xgCU2Y3tBtsgu6BHvggbE5XdJ5qskfBV3Z ciw+d0mztvzNWLMsXT9YvGqydwyOwi8bYFz0G8MR6eAbZmoTgtHsN4s8aSQGxdQGYKvH S+pg== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@microsoft.com header.s=selector1 header.b=buaclLtb; spf=pass (google.com: best guess record for domain of stable-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=stable-owner@vger.kernel.org; dmarc=pass (p=REJECT sp=REJECT dis=NONE) header.from=microsoft.com Return-Path: Received: from vger.kernel.org (vger.kernel.org. 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Fixes: a841178445bb ("mfd: cros_ec: Use a zero-length array for command data") Signed-off-by: Arnd Bergmann Signed-off-by: Benson Leung Signed-off-by: Sasha Levin --- drivers/platform/chrome/cros_ec_sysfs.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) -- 2.14.1 diff --git a/drivers/platform/chrome/cros_ec_sysfs.c b/drivers/platform/chrome/cros_ec_sysfs.c index f3baf9973989..24f1630a8b3f 100644 --- a/drivers/platform/chrome/cros_ec_sysfs.c +++ b/drivers/platform/chrome/cros_ec_sysfs.c @@ -187,7 +187,7 @@ static ssize_t show_ec_version(struct device *dev, count += scnprintf(buf + count, PAGE_SIZE - count, "Build info: EC error %d\n", msg->result); else { - msg->data[sizeof(msg->data) - 1] = '\0'; + msg->data[EC_HOST_PARAM_SIZE - 1] = '\0'; count += scnprintf(buf + count, PAGE_SIZE - count, "Build info: %s\n", msg->data); } From patchwork Thu Mar 8 04:56:26 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sasha Levin X-Patchwork-Id: 130961 Delivered-To: patch@linaro.org Received: by 10.46.66.2 with SMTP id p2csp6122386lja; Wed, 7 Mar 2018 22:59:12 -0800 (PST) X-Google-Smtp-Source: AG47ELsXwD9Txnpoy50KwYKW15T0m6iswRkqU/y5LqrAbT52ZB/CFj6yJXi9pqV8V2oNQ6nypDXC X-Received: by 2002:a17:902:5303:: with SMTP id b3-v6mr23396854pli.19.1520492352320; Wed, 07 Mar 2018 22:59:12 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1520492352; cv=none; d=google.com; s=arc-20160816; b=GSWDHExWtb9mZAlt1OXwynFTmCPbbSp4gowmoKqWnmRiIIakcUi5oDvMk+XhJY0j1S 112NdbIQaKyQFCEdY+XksGwrGsS183YwXIjw/PB/jce+8sLp208SCNUw5TJtRms4YXND NiGq/VnPKvEAaAYHuaQxHm1fplOivsvSrzm086u7mv16b933+Bz9xHTzhyUel5MoKO/V zVT8at+ZdX3OR4bzrXfMf0Lwy3XlH79HJGZQXlKrB4pMYLRfg3/cqAJv9EIfxTwwd/vG 7F2BZ60QywaDIMluwEefZAr/nZA7haUSjsZtEOIIaLWYgBSNY9U/LnRTChtB2A0z+Ukb 5Srw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:mime-version:content-transfer-encoding :spamdiagnosticmetadata:spamdiagnosticoutput:content-language :accept-language:in-reply-to:references:message-id:date:thread-index :thread-topic:subject:cc:to:from:dkim-signature :arc-authentication-results; bh=bBW0qX0AJhM8JIiKs/WpLgsjMW5bWB2usvOkJGZDXZI=; b=UT5gmpjuUY7Cb6RsoscHY/ir9LyAuNE+NfjHq8ZPN4cdBvvJ4zb+s1+2ONWCF2kwkL GJHLvCXOxdZSG3caUKcM5ar9yckZyNyPbS+oRG4rFuF6IUSyeOvo61ksZKW0c3mLhYl0 njnPdKnBejah7wXMBA/6qG0Xdi2apTodB8xuxmF7x40GiBm1WiaN1m2uMnxQ0Jx8PqIH 8E/6u/7um7/X5+w8lDModeU1CeCYUVXMSLgqteKRM57nW0lO+vxzh8xXKXFrCvxwC/KW kjM8Xpm0ohv431YBIAcZGvwDxrY6HLUnkmV9y7+FJLnzrG70V4GKANmeAhVfPNGDLH7n XbNQ== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@microsoft.com header.s=selector1 header.b=X9Vi3/OW; spf=pass (google.com: best guess record for domain of stable-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=stable-owner@vger.kernel.org; dmarc=pass (p=REJECT sp=REJECT dis=NONE) header.from=microsoft.com Return-Path: Received: from vger.kernel.org (vger.kernel.org. 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DIR:OUT; SFP:1102; SCL:1; SRVR:DM5PR2101MB1032; H:DM5PR2101MB1032.namprd21.prod.outlook.com; FPR:; SPF:None; PTR:InfoNoRecords; A:1; MX:1; LANG:en; received-spf: None (protection.outlook.com: microsoft.com does not designate permitted sender hosts) x-microsoft-antispam-message-info: YdfBn8UdSiKqSs3/sN+NkYIvOMtMvw9o4SYKTAHzWxdnGca26k8919QvSbt9g/CkyBNSM3O9Uz9UGOGR2yomjOpSHbvEuVjdKawsi6YT9f6z90zVbcCtFbNWZ1T+YQL67KUNZnDYgttw2q6hF1sHBDDLgBqtihvuGKURccgiaG7AoBLhc0R9ACpD0Y0IdJAxAUfilECF8P/dNBZ3azE3CDGLdvF61Coiv+4fT+9/kRtjqHd4Is5cTlDWoNnMiMJFdmTurPa32GOSVVh2tt/AMHWFceDl7nAxGGxDXPbr/i+sQoryMuXJD/wDoxryZAZMmYAZdwFUWxp/JsxkITIJ1g== spamdiagnosticoutput: 1:99 spamdiagnosticmetadata: NSPM MIME-Version: 1.0 X-OriginatorOrg: microsoft.com X-MS-Exchange-CrossTenant-Network-Message-Id: 475bb599-dbb8-4678-1290-08d584b11034 X-MS-Exchange-CrossTenant-originalarrivaltime: 08 Mar 2018 04:56:26.3933 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 72f988bf-86f1-41af-91ab-2d7cd011db47 X-MS-Exchange-Transport-CrossTenantHeadersStamped: DM5PR2101MB1032 Sender: stable-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org From: Jerome Brunet [ Upstream commit 29fd2a34ef8d863e48183bd473ba57c8d7839e25 ] Nothing really prevents a provider from (trying to) register a clock without providing the clock ops structure. We do check the individual fields before using them, but not the structure pointer itself. This may have the usual nasty consequences when the pointer is dereferenced, most likely when checking one the field during the initialization. This is fixed by returning an error on clock register if the ops pointer is NULL. Signed-off-by: Jerome Brunet Signed-off-by: Michael Turquette Link: lkml.kernel.org/r/20171219083329.24746-1-jbrunet@baylibre.com Signed-off-by: Sasha Levin --- drivers/clk/clk.c | 7 +++++++ 1 file changed, 7 insertions(+) -- 2.14.1 diff --git a/drivers/clk/clk.c b/drivers/clk/clk.c index b56c11f51baf..12180049a42a 100644 --- a/drivers/clk/clk.c +++ b/drivers/clk/clk.c @@ -2684,7 +2684,13 @@ struct clk *clk_register(struct device *dev, struct clk_hw *hw) ret = -ENOMEM; goto fail_name; } + + if (WARN_ON(!hw->init->ops)) { + ret = -EINVAL; + goto fail_ops; + } core->ops = hw->init->ops; + if (dev && pm_runtime_enabled(dev)) core->dev = dev; if (dev && dev->driver) @@ -2746,6 +2752,7 @@ struct clk *clk_register(struct device *dev, struct clk_hw *hw) kfree_const(core->parent_names[i]); kfree(core->parent_names); fail_parent_names: +fail_ops: kfree_const(core->name); fail_name: kfree(core); From patchwork Thu Mar 8 04:56:32 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sasha Levin X-Patchwork-Id: 130957 Delivered-To: patch@linaro.org Received: by 10.46.66.2 with SMTP id p2csp6116536lja; Wed, 7 Mar 2018 22:51:28 -0800 (PST) X-Google-Smtp-Source: AG47ELuK7uobBG51spvnbEOaaTnTdmCM2cdY3W/ZY6RZ7il/ybFTImN3yvbf2QuDhsOw1Zmxdnhx X-Received: by 2002:a17:902:1681:: with SMTP id h1-v6mr674930plh.240.1520491888177; Wed, 07 Mar 2018 22:51:28 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1520491888; cv=none; d=google.com; s=arc-20160816; b=P8siqRX3aGqD698IPThucAlEaGtdeshV5A7hLa8CNHBwe7jHaZec2xKgwqYrhxgiaA wp11fxKn43bSTtIcDo7kfvm3ZjtG7rwlkJzC6pXGEDP6DplR1jqdwkZ1gdiqvaadqaM6 UrabVgnAhLs8m1zo+0j+YfYZAcDZ5n+ALcQJ0wduzx75fl8GLlAOAXSLUQbAlW+x4zdd TGUaH/XUIU36VIGIYYbDwOB73eHCYE9SyUgSYK4I+S6tE/567JKkCCQ1p6DNMbRpyYYV yuG7P+vPg05zjGw/GGE0OMZFon9UOYLTzkSEbJ7U+Sdj9V56j5dF4y/0Qf+kluTRIUQn SI2w== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:mime-version:content-transfer-encoding :spamdiagnosticmetadata:spamdiagnosticoutput:content-language :accept-language:in-reply-to:references:message-id:date:thread-index :thread-topic:subject:cc:to:from:dkim-signature :arc-authentication-results; bh=OSgQk3DqvpXaVcvRnmL+b7qh1J6onKOavw/GISZAzz4=; b=cZAZIcGl5n5C7lDuNwxAl8MnOOyAk9mMcAtljS1do+ReLhTzcDwvEygiov/h6Cq9I4 +bvAv0Nmzic/edoyxCjdNVyBsh9jzgKHWKd5ksxEdRJKpVYCOISlkXK3RTBk7IBGbeKO c0FVhOEg91T7TRldFFcH+QgulSv2pAPc169JSmfsCGhZbTKulFd0TSk3oUHQosO92D+u 3EoLqNsYio5KdakIuaYGkIQpUJqoeJ+VnDwcJEoRrKraJTMtldaIZKeVCv3gxWZoV1CF 6gEzt9N2GxAn7Rvsbjxr1dAGa9l1CMlN7VaFVkA43peqG+xDCDkus+HlhTT0HQ/Jxbdk XQsw== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@microsoft.com header.s=selector1 header.b=jFxZsrnp; spf=pass (google.com: best guess record for domain of stable-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=stable-owner@vger.kernel.org; dmarc=pass (p=REJECT sp=REJECT dis=NONE) header.from=microsoft.com Return-Path: Received: from vger.kernel.org (vger.kernel.org. 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DIR:OUT; SFP:1102; SCL:1; SRVR:DM5PR2101MB0888; H:DM5PR2101MB1032.namprd21.prod.outlook.com; FPR:; SPF:None; PTR:InfoNoRecords; MX:1; A:1; LANG:en; received-spf: None (protection.outlook.com: microsoft.com does not designate permitted sender hosts) x-microsoft-antispam-message-info: 2PF4T4G6qprNTS2LkNsZZ6WiD6oyA/uGG8YpzsW0F93ACx0tELVJsgyCr2OyPEfhOaovGgSJUc17PnEcFQJDCX3LUw06hUthK7YCMQBmasA8LtcZvEJ5jEritsagtCouvHONzUVFIkzGnzDM72ytdDBPMUYK8Btfsq/jNvse5sqkwzEGrK2B8kcqTrtonYnANAkr0zOIVOAu3aDKFKWfd/PRYDRyDV9knpaiH+LM3VOY7ZVKzqU+KZ1thOgMJSzxrg/lPildwsUFBjOVpFqV6VpwcYb7CLUAalYUq+FP+i8RNYyYQhACoHeyTez07AXg4dONTvK38DNSxJRl910r7w== spamdiagnosticoutput: 1:99 spamdiagnosticmetadata: NSPM MIME-Version: 1.0 X-OriginatorOrg: microsoft.com X-MS-Exchange-CrossTenant-Network-Message-Id: 6faf3851-67d2-4c0e-bb0b-08d584b1290a X-MS-Exchange-CrossTenant-originalarrivaltime: 08 Mar 2018 04:56:32.5496 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 72f988bf-86f1-41af-91ab-2d7cd011db47 X-MS-Exchange-Transport-CrossTenantHeadersStamped: DM5PR2101MB0888 Sender: stable-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org From: Joel Stanley [ Upstream commit e40ed274489a5f516da120186578eb379b452ac6 ] Fixes a warning when building with W=1. All of the ASPEED device trees build without warnings now. Signed-off-by: Joel Stanley Signed-off-by: Sasha Levin --- arch/arm/boot/dts/aspeed-ast2500-evb.dts | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) -- 2.14.1 diff --git a/arch/arm/boot/dts/aspeed-ast2500-evb.dts b/arch/arm/boot/dts/aspeed-ast2500-evb.dts index 602bc10fdaf4..7472ed355d4b 100644 --- a/arch/arm/boot/dts/aspeed-ast2500-evb.dts +++ b/arch/arm/boot/dts/aspeed-ast2500-evb.dts @@ -16,7 +16,7 @@ bootargs = "console=ttyS4,115200 earlyprintk"; }; - memory { + memory@80000000 { reg = <0x80000000 0x20000000>; }; };