From patchwork Fri May 9 04:54:11 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Changbing@vger.kernel.org, Xiong@vger.kernel.org X-Patchwork-Id: 4140111 Return-Path: X-Original-To: patchwork-linux-media@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork1.web.kernel.org (Postfix) with ESMTP id C589C9F23C for ; Fri, 9 May 2014 04:54:33 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id F2C4320263 for ; Fri, 9 May 2014 04:54:32 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id E7DD220212 for ; Fri, 9 May 2014 04:54:31 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751201AbaEIEya (ORCPT ); Fri, 9 May 2014 00:54:30 -0400 Received: from mailout1.samsung.com ([203.254.224.24]:62657 "EHLO mailout1.samsung.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750775AbaEIEy3 (ORCPT ); Fri, 9 May 2014 00:54:29 -0400 Received: from epcpsbgm2.samsung.com (epcpsbgm2 [203.254.230.27]) by mailout1.samsung.com (Oracle Communications Messaging Server 7u4-24.01(7.0.4.24.0) 64bit (built Nov 17 2011)) with ESMTP id <0N5A008X1IYSNA40@mailout1.samsung.com> for linux-media@vger.kernel.org; Fri, 09 May 2014 13:54:28 +0900 (KST) X-AuditID: cbfee61b-b7f766d00000646c-d1-536c5f841bdb Received: from epmmp2 ( [203.254.227.17]) by epcpsbgm2.samsung.com (EPCPMTA) with SMTP id 1A.1F.25708.48F5C635; Fri, 09 May 2014 13:54:28 +0900 (KST) Received: from localhost ([109.123.105.138]) by mmp2.samsung.com (Oracle Communications Messaging Server 7u4-24.01 (7.0.4.24.0) 64bit (built Nov 17 2011)) with ESMTPA id <0N5A008C8IYAQN70@mmp2.samsung.com>; Fri, 09 May 2014 13:54:28 +0900 (KST) From: Changbing@vger.kernel.org, Xiong@vger.kernel.org To: linux-media@vger.kernel.org Cc: m.chehab@samsung.com, dheitmueller@kernellabs.com, Changbing Xiong Subject: [PATCH] au0828: Cancel stream-restart operation if frontend is disconnected Date: Fri, 09 May 2014 12:54:11 +0800 Message-id: <1399611251-7746-1-git-send-email-cb.xiong@samsung.com> X-Mailer: git-send-email 1.7.9.5 X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFrrPJMWRmVeSWpSXmKPExsVy+t9jQd2W+Jxgg8fL+SyO3z3AZHFr92oW i54NW1ktLq6Td2DxmHusl9Gjb8sqRo/Pm+QCmKO4bFJSczLLUov07RK4MqY+bWQsuMte0X3w HFsD4xW2LkZODgkBE4kzL+8wQdhiEhfurQeKc3EICUxnlJg16Ss7hPOHUaJl322wKjYBUYkb 82+B2SIC8hJPem+ATWIWiJfYcHgdI4gtLBAm8bj/N3MXIwcHi4CqxPn58iAmr4CzxIZXliCm hICCxJxJNhMYuRcwMqxiFE0tSC4oTkrPNdIrTswtLs1L10vOz93ECPb2M+kdjKsaLA4xCnAw KvHwvpiSHSzEmlhWXJl7iFGCg1lJhNc3JidYiDclsbIqtSg/vqg0J7X4EKM0B4uSOO/BVutA IYH0xJLU7NTUgtQimCwTB6dUA6O4ROXEZe9ex0wIfBfp8+2taYjhFCauM5o15yavu2vULLqj Y/OJeZMnn9HQWy0rbPUxh2XK6YQp292sFjiIrcmOa0z6sfGu9rvyKeE3053+CHqdkpTR2eiz bd6LzD8hNgmZd3ON+nc83dPLecdwmbjL2sSZ2V7eIVWnl+5teDBf1yR3S3fAlw9KLMUZiYZa zEXFiQDbYdTv8gEAAA== Sender: linux-media-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org X-Spam-Status: No, score=-7.5 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_HI, RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP From: Changbing Xiong If the tuner is already disconnected, It is meaningless to go on doing the stream-restart operation, It is better to cancel this operation. Signed-off-by: Changbing Xiong --- drivers/media/usb/au0828/au0828-dvb.c | 2 ++ 1 file changed, 2 insertions(+) mode change 100644 => 100755 drivers/media/usb/au0828/au0828-dvb.c -- 1.7.9.5 -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html diff --git a/drivers/media/usb/au0828/au0828-dvb.c b/drivers/media/usb/au0828/au0828-dvb.c old mode 100644 new mode 100755 index 9a6f156..fd8e798 --- a/drivers/media/usb/au0828/au0828-dvb.c +++ b/drivers/media/usb/au0828/au0828-dvb.c @@ -403,6 +403,8 @@ void au0828_dvb_unregister(struct au0828_dev *dev) if (dvb->frontend == NULL) return; + cancel_work_sync(&dev->restart_streaming); + dvb_net_release(&dvb->net); dvb->demux.dmx.remove_frontend(&dvb->demux.dmx, &dvb->fe_mem); dvb->demux.dmx.remove_frontend(&dvb->demux.dmx, &dvb->fe_hw);