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(Nokia - FI/Espoo)" To: "stable@vger.kernel.org" CC: "linux-kernel@vger.kernel.org" , Xiubo Li , Greg Kroah-Hartman , "Rantala, Tommi T. (Nokia - FI/Espoo)" Subject: [PATCH 4.14 3/8] uio: use request_threaded_irq instead Thread-Topic: [PATCH 4.14 3/8] uio: use request_threaded_irq instead Thread-Index: AQHUw7lM/C2u/JbOYUqnSnPDv5MolQ== Date: Wed, 13 Feb 2019 16:29:31 +0000 Message-ID: <20190213162845.11688-4-tommi.t.rantala@nokia.com> References: <20190213162845.11688-1-tommi.t.rantala@nokia.com> In-Reply-To: <20190213162845.11688-1-tommi.t.rantala@nokia.com> Accept-Language: fi-FI, en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-mailer: git-send-email 2.20.1 x-clientproxiedby: HE1P191CA0019.EURP191.PROD.OUTLOOK.COM (2603:10a6:3:cf::29) To HE1PR0702MB3675.eurprd07.prod.outlook.com (2603:10a6:7:8d::13) authentication-results: spf=none (sender IP is ) smtp.mailfrom=tommi.t.rantala@nokia.com; x-ms-exchange-messagesentrepresentingtype: 1 x-originating-ip: [131.228.2.5] x-ms-publictraffictype: Email x-ms-office365-filtering-correlation-id: d444b866-91ff-4f04-e972-08d691d06e7a x-ms-office365-filtering-ht: Tenant x-microsoft-antispam: BCL:0;PCL:0;RULEID:(2390118)(7020095)(4652040)(8989299)(4534185)(4627221)(201703031133081)(201702281549075)(8990200)(5600110)(711020)(4605077)(4618075)(2017052603328)(7193020);SRVR:HE1PR0702MB3721; 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received-spf: None (protection.outlook.com: nokia.com does not designate permitted sender hosts) x-ms-exchange-senderadcheck: 1 x-microsoft-antispam-message-info: Rxp+8ucmCQ4USNgvtOWZ9iVyaYJ8zws2GqyDaRNiqW3B+IKIIfXPadb+dmECICbzUVCq3xfNVNEZEHk+Qim4LCGhtWXPaCYRkIwYTFQ5izRb6lES206lqkW9SCeRvmgkEu9W6vNJ/h93ZaL8qdomHVnrfPJ2tF82yqmdNGT8GQyHTN24CJh3a6fAf8wbqdEKVfGk2REfFiiSmOn2JLkl5gAzxTym3SAunqDkAOz1MUcaJOzLpPqFY+0V76L5Qt9jod4bPQfFURESnXiQA+dlzzFiMAsfuMQysIk0sWtfoQog8iMcax04mfAmr3Fh78QxQP0evT3QqHqusEX5A1VE/MFdSBAf9i6YYJuD6ejnLvQeyCEZ8xQdgLt9rh28qUCmdnecvrw5qB1lcxUL/8+boFdEX/9pzSXzeW4HNrpacKo= Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-OriginatorOrg: nokia.com X-MS-Exchange-CrossTenant-Network-Message-Id: d444b866-91ff-4f04-e972-08d691d06e7a X-MS-Exchange-CrossTenant-originalarrivaltime: 13 Feb 2019 16:29:31.0786 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-CrossTenant-id: 5d471751-9675-428d-917b-70f44f9630b0 X-MS-Exchange-Transport-CrossTenantHeadersStamped: HE1PR0702MB3721 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Xiubo Li commit 9421e45f5ff3d558cf8b75a8cc0824530caf3453 upstream. Prepraing for changing to use mutex lock. Signed-off-by: Xiubo Li Signed-off-by: Greg Kroah-Hartman Signed-off-by: Tommi Rantala --- drivers/uio/uio.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/drivers/uio/uio.c b/drivers/uio/uio.c index 288c4b977184..c97945a3f572 100644 --- a/drivers/uio/uio.c +++ b/drivers/uio/uio.c @@ -911,8 +911,9 @@ int __uio_register_device(struct module *owner, * FDs at the time of unregister and therefore may not be * freed until they are released. */ - ret =3D request_irq(info->irq, uio_interrupt, - info->irq_flags, info->name, idev); + ret =3D request_threaded_irq(info->irq, NULL, uio_interrupt, + info->irq_flags, info->name, idev); + if (ret) { info->uio_dev =3D NULL; goto err_request_irq; --=20 2.20.1