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{ "id": 12090, "url": "https://patchwork.libcamera.org/api/covers/12090/?format=api", "web_url": "https://patchwork.libcamera.org/cover/12090/", "project": { "id": 1, "url": "https://patchwork.libcamera.org/api/projects/1/?format=api", "name": "libcamera", "link_name": "libcamera", "list_id": "libcamera_core", "list_email": "libcamera-devel@lists.libcamera.org", "web_url": "", "scm_url": "", "webscm_url": "" }, "msgid": "<20210423040738.1227220-1-hiroh@chromium.org>", "date": "2021-04-23T04:07:36", "name": "[libcamera-devel,v2,0/2] Support HAL3 API flush", "submitter": { "id": 63, "url": "https://patchwork.libcamera.org/api/people/63/?format=api", "name": "Hirokazu Honda", "email": "hiroh@chromium.org" }, "mbox": "https://patchwork.libcamera.org/cover/12090/mbox/", "series": [ { "id": 1968, "url": "https://patchwork.libcamera.org/api/series/1968/?format=api", "web_url": "https://patchwork.libcamera.org/project/libcamera/list/?series=1968", "date": "2021-04-23T04:07:36", "name": "Support HAL3 API flush", "version": 2, "mbox": "https://patchwork.libcamera.org/series/1968/mbox/" } ], "comments": "https://patchwork.libcamera.org/api/covers/12090/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 1C8BEBDB15\n\tfor <parsemail@patchwork.libcamera.org>;\n\tFri, 23 Apr 2021 04:07:47 +0000 (UTC)", "from lancelot.ideasonboard.com (localhost [IPv6:::1])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTP id 8FF7D68872;\n\tFri, 23 Apr 2021 06:07:46 +0200 (CEST)", "from mail-pg1-x52d.google.com (mail-pg1-x52d.google.com\n\t[IPv6:2607:f8b0:4864:20::52d])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTPS id 9AE8C68861\n\tfor <libcamera-devel@lists.libcamera.org>;\n\tFri, 23 Apr 2021 06:07:45 +0200 (CEST)", "by mail-pg1-x52d.google.com with SMTP id b17so34342029pgh.7\n\tfor <libcamera-devel@lists.libcamera.org>;\n\tThu, 22 Apr 2021 21:07:45 -0700 (PDT)", "from hiroh2.tok.corp.google.com\n\t([2401:fa00:8f:2:8537:2d4f:8d35:5777])\n\tby smtp.gmail.com with ESMTPSA id\n\tj23sm3229670pfh.179.2021.04.22.21.07.42\n\t(version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256);\n\tThu, 22 Apr 2021 21:07:43 -0700 (PDT)" ], "Authentication-Results": "lancelot.ideasonboard.com;\n\tdkim=fail reason=\"signature verification failed\" (1024-bit key;\n\tunprotected) header.d=chromium.org header.i=@chromium.org\n\theader.b=\"OONf3Ovh\"; 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\n\tThu, 22 Apr 2021 21:07:43 -0700 (PDT)", "From": "Hirokazu Honda <hiroh@chromium.org>", "To": "libcamera-devel@lists.libcamera.org", "Date": "Fri, 23 Apr 2021 13:07:36 +0900", "Message-Id": "<20210423040738.1227220-1-hiroh@chromium.org>", "X-Mailer": "git-send-email 2.31.1.498.g6c1eba8ee3d-goog", "MIME-Version": "1.0", "Subject": "[libcamera-devel] [PATCH v2 0/2] Support HAL3 API flush", "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 implements flush and also fix potential races\ndue to concurrent HAL API calls.\n\nHirokazu Honda (2):\n android: CameraDevice: Prevent race due to concurrent HAL calls\n android: CameraDevice: Implement HAL3 API flush\n\n src/android/camera_device.cpp | 107 ++++++++++++++++++++++++----------\n src/android/camera_device.h | 10 +++-\n src/android/camera_ops.cpp | 6 +-\n 3 files changed, 88 insertions(+), 35 deletions(-)\n\n--\n2.31.1.498.g6c1eba8ee3d-goog" }