{"id":10845,"url":"https://patchwork.libcamera.org/api/1.1/covers/10845/?format=json","web_url":"https://patchwork.libcamera.org/cover/10845/","project":{"id":1,"url":"https://patchwork.libcamera.org/api/1.1/projects/1/?format=json","name":"libcamera","link_name":"libcamera","list_id":"libcamera_core","list_email":"libcamera-devel@lists.libcamera.org","web_url":"","scm_url":"","webscm_url":""},"msgid":"<20210111163359.43637-1-email@uajain.com>","date":"2021-01-11T16:33:57","name":"[libcamera-devel,0/2] ipu3: Simplify error paths","submitter":{"id":1,"url":"https://patchwork.libcamera.org/api/1.1/people/1/?format=json","name":"Umang Jain","email":"email@uajain.com"},"mbox":"https://patchwork.libcamera.org/cover/10845/mbox/","series":[{"id":1574,"url":"https://patchwork.libcamera.org/api/1.1/series/1574/?format=json","web_url":"https://patchwork.libcamera.org/project/libcamera/list/?series=1574","date":"2021-01-11T16:33:57","name":"ipu3: Simplify error paths","version":1,"mbox":"https://patchwork.libcamera.org/series/1574/mbox/"}],"comments":"https://patchwork.libcamera.org/api/covers/10845/comments/","headers":{"Return-Path":"<libcamera-devel-bounces@lists.libcamera.org>","X-Original-To":"parsemail@patchwork.libcamera.org","Delivered-To":"parsemail@patchwork.libcamera.org","Received":["from lancelot.ideasonboard.com (lancelot.ideasonboard.com\n\t[92.243.16.209])\n\tby patchwork.libcamera.org (Postfix) with ESMTPS id 4AB45BD808\n\tfor <parsemail@patchwork.libcamera.org>;\n\tMon, 11 Jan 2021 16:34:09 +0000 (UTC)","from lancelot.ideasonboard.com (localhost [IPv6:::1])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTP id CE833680BA;\n\tMon, 11 Jan 2021 17:34:08 +0100 (CET)","from mail.uajain.com (static.126.159.217.95.clients.your-server.de\n\t[95.217.159.126])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTPS id 7642B6010E\n\tfor <libcamera-devel@lists.libcamera.org>;\n\tMon, 11 Jan 2021 17:34:07 +0100 (CET)"],"Authentication-Results":"lancelot.ideasonboard.com;\n\tdkim=fail reason=\"signature verification failed\" (2048-bit key;\n\tunprotected) header.d=uajain.com header.i=@uajain.com\n\theader.b=\"fZMVohw/\"; dkim-atps=neutral","From":"Umang Jain <email@uajain.com>","DKIM-Signature":"v=1; a=rsa-sha256; c=relaxed/simple; d=uajain.com; s=mail;\n\tt=1610382846; bh=BPJWRYrE4C7foigqnSuRk/Njw4HVykKEvJp5lbKudM4=;\n\th=From:To:Cc:Subject;\n\tb=fZMVohw/gil0dSwZ25FodNGU5MExsqxeoRpqTtlEQqGguRw7r7r40AM0q4jcEbfYJ\n\tw0N/8W9PzF6wHMXMsIcCG6E9I2A4ZMqY63KTSQUSQtGdWsHlMBEBCmZC+GneC+/xLO\n\trPZhACTa4if50VIh0exl89GJ6Zgyb4X3lpnwDIhl/1scTbvlUsx9g6Dft0K04MU/4u\n\txV/v741IcBaWl7qpcPBvP4djWDRE03Ey/tWiFvasjTsTsNsc3fHZZoCh9XwhOe+bHT\n\tRTW6GT6oFLh33RjJ16Tko1gEygGBPQg5Ef+eZDOJcAbdeazUGNXg29tETGPkCnyLVN\n\tk0PlwvKEY0cIw==","To":"libcamera-devel@lists.libcamera.org","Date":"Mon, 11 Jan 2021 22:03:57 +0530","Message-Id":"<20210111163359.43637-1-email@uajain.com>","Mime-Version":"1.0","Subject":"[libcamera-devel] [PATCH 0/2] ipu3: Simplify error paths","X-BeenThere":"libcamera-devel@lists.libcamera.org","X-Mailman-Version":"2.1.29","Precedence":"list","List-Id":"<libcamera-devel.lists.libcamera.org>","List-Unsubscribe":"<https://lists.libcamera.org/options/libcamera-devel>,\n\t<mailto:libcamera-devel-request@lists.libcamera.org?subject=unsubscribe>","List-Archive":"<https://lists.libcamera.org/pipermail/libcamera-devel/>","List-Post":"<mailto:libcamera-devel@lists.libcamera.org>","List-Help":"<mailto:libcamera-devel-request@lists.libcamera.org?subject=help>","List-Subscribe":"<https://lists.libcamera.org/listinfo/libcamera-devel>,\n\t<mailto:libcamera-devel-request@lists.libcamera.org?subject=subscribe>","Content-Type":"text/plain; charset=\"us-ascii\"","Content-Transfer-Encoding":"7bit","Errors-To":"libcamera-devel-bounces@lists.libcamera.org","Sender":"\"libcamera-devel\" <libcamera-devel-bounces@lists.libcamera.org>"},"content":"This patch series aims to ensure ImgU and CIO2 are stopped before\nfreeing any buffers. Associated work went into finding a simplified\nerror patch possible, which roped an a earlier patch by Kieran of\nTracking Streaming state. \n\nKieran Bingham (1):\n  libcamera: v4l2_videodevice: Track streaming state\n\nUmang Jain (1):\n  libcamera: pipelines: ipu3: Simplify error bail out path on start()\n\n include/libcamera/internal/v4l2_videodevice.h | 2 ++\n src/libcamera/pipeline/ipu3/ipu3.cpp          | 7 +++----\n src/libcamera/v4l2_videodevice.cpp            | 9 ++++++++-\n 3 files changed, 13 insertions(+), 5 deletions(-)"}