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{ "id": 24196, "url": "https://patchwork.libcamera.org/api/1.1/patches/24196/?format=api", "web_url": "https://patchwork.libcamera.org/patch/24196/", "project": { "id": 1, "url": "https://patchwork.libcamera.org/api/1.1/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": "<20250824-b4-v0-5-2-gpuisp-v2-a-v2-13-96f4576c814e@linaro.org>", "date": "2025-08-24T00:48:25", "name": "[v2,13/37] libcamera: software_isp: Move configure to worker thread", "commit_ref": null, "pull_url": null, "state": "superseded", "archived": false, "hash": "1e5afac0095b6381ff51f46b8a779a03441014f1", "submitter": { "id": 175, "url": "https://patchwork.libcamera.org/api/1.1/people/175/?format=api", "name": "Bryan O'Donoghue", "email": "bryan.odonoghue@linaro.org" }, "delegate": null, "mbox": "https://patchwork.libcamera.org/patch/24196/mbox/", "series": [ { "id": 5400, "url": "https://patchwork.libcamera.org/api/1.1/series/5400/?format=api", "web_url": "https://patchwork.libcamera.org/project/libcamera/list/?series=5400", "date": "2025-08-24T00:48:12", "name": "Add GLES 2.0 GPUISP to libcamera", "version": 2, "mbox": "https://patchwork.libcamera.org/series/5400/mbox/" } ], "comments": "https://patchwork.libcamera.org/api/patches/24196/comments/", "check": "pending", "checks": "https://patchwork.libcamera.org/api/patches/24196/checks/", "tags": {}, "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 809FFBEFBE\n\tfor <parsemail@patchwork.libcamera.org>;\n\tSun, 24 Aug 2025 00:49:06 +0000 (UTC)", "from lancelot.ideasonboard.com (localhost [IPv6:::1])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTP id A98F66931F;\n\tSun, 24 Aug 2025 02:49:05 +0200 (CEST)", "from mail-wm1-x32e.google.com (mail-wm1-x32e.google.com\n\t[IPv6:2a00:1450:4864:20::32e])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTPS id ECB0C69303\n\tfor <libcamera-devel@lists.libcamera.org>;\n\tSun, 24 Aug 2025 02:48:48 +0200 (CEST)", "by mail-wm1-x32e.google.com with SMTP id\n\t5b1f17b1804b1-45b4e5c3d0fso6424895e9.2\n\tfor <libcamera-devel@lists.libcamera.org>;\n\tSat, 23 Aug 2025 17:48:48 -0700 (PDT)", "from [192.168.0.13] (188-141-3-146.dynamic.upc.ie. 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\n\tSat, 23 Aug 2025 17:48:48 -0700 (PDT)", "From": "Bryan O'Donoghue <bryan.odonoghue@linaro.org>", "Date": "Sun, 24 Aug 2025 01:48:25 +0100", "Subject": "[PATCH v2 13/37] libcamera: software_isp: Move configure to worker\n\tthread", "MIME-Version": "1.0", "Content-Type": "text/plain; charset=\"utf-8\"", "Content-Transfer-Encoding": "7bit", "Message-Id": "<20250824-b4-v0-5-2-gpuisp-v2-a-v2-13-96f4576c814e@linaro.org>", "References": "<20250824-b4-v0-5-2-gpuisp-v2-a-v2-0-96f4576c814e@linaro.org>", "In-Reply-To": "<20250824-b4-v0-5-2-gpuisp-v2-a-v2-0-96f4576c814e@linaro.org>", "To": "libcamera-devel@lists.libcamera.org", "Cc": "Bryan O'Donoghue <bryan.odonoghue@linaro.org>", "X-Mailer": "b4 0.14.2", "X-Developer-Signature": "v=1; a=openpgp-sha256; l=1537;\n\ti=bryan.odonoghue@linaro.org; h=from:subject:message-id;\n\tbh=yPLs+JaO0rbCfUdrjCCe0Lkj75znaoEZ8v5pMMr2iR8=;\n\tb=owEBbQKS/ZANAwAKASJxO7Ohjcg6AcsmYgBoqmFerCDGsqA5S7Kb0vS0+ft1dCgjgeklcoh9c\n\thn6qZPJJy2JAjMEAAEKAB0WIQTmk/sqq6Nt4Rerb7QicTuzoY3IOgUCaKphXgAKCRAicTuzoY3I\n\tOu+kD/0QsUbkYKyUSByqrpuGdAG8+EdXT81CJeVR/DzhOrSSCgvX3jZnyEelnAOznM1CcahsUkB\n\t6WcdaYQioudpi8DtwUHqzsVm15Y6pmAHff0UE5ZN8sjmKPvWJwnY5du48DN2veWIA11GjRir0RR\n\t0IDLUjcLZG8IfF9vZ8CAGuyt7kFtveaY05LxUM8IEkMhwqq9BoFRqBdg3y58d8ibXn+uT99SHFq\n\teZDab/pK4eQMyRNCQVokXiAcITGHemcDDT5nK7A6WQ1JEXCrCY9BEKrVE9eo5kNy01Nw39lfWKg\n\tBrDAF84h6KEcFjJy5SqaEjje9WMiId1fQa9udibgM6SeugaD4Cz2hNybSlLMXRiEtq0odzs2l5N\n\tDIoyP1/F7NJ32W7OJ7NzDHibWJxRzVz/FPyyTF34ZgzqRRlPr0z4FMYfDyHV12nsKWFnkVQKrF7\n\tj4oQtGU9Kk/E4+ptrQG7S5JIY6oP5NT2W31DRgKgwXw6rAyklMhjLdlvQgiof9mFHQLPgpZNhM0\n\tJKLGbc1NLm8aiNxPD7WPTXxP2NwLDYGqYuoOmTZB1W7P0IXs45oAEjkqo0eMboXjQo1WgX5bzPf\n\tA9aykbQebkiER1iwm5GW6azXjToDly+VUtUtS5rF7f+2/i35dFaFnrovna0hzgpkvkO6cMLOVfX\n\tyF4mHJ3VyBCmjEg==", "X-Developer-Key": "i=bryan.odonoghue@linaro.org; a=openpgp;\n\tfpr=E693FB2AABA36DE117AB6FB422713BB3A18DC83A", "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>", "Errors-To": "libcamera-devel-bounces@lists.libcamera.org", "Sender": "\"libcamera-devel\" <libcamera-devel-bounces@lists.libcamera.org>" }, "content": "EGL requires both configure() and process() to operate on the same\nthread. As preparation for that, move current CPU configure into the\nWorkerThread with a ConnectionTypeBlocking invocation of\n&DebayerCpu::configure.\n\nSigned-off-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>\n---\n src/libcamera/software_isp/software_isp.cpp | 12 ++++++++++--\n 1 file changed, 10 insertions(+), 2 deletions(-)", "diff": "diff --git a/src/libcamera/software_isp/software_isp.cpp b/src/libcamera/software_isp/software_isp.cpp\nindex 7bee8f0681dd5cedcd81950ed49f611b514e763d..e8fa8a17a11c63ebab1338a90df204f4a888c4d6 100644\n--- a/src/libcamera/software_isp/software_isp.cpp\n+++ b/src/libcamera/software_isp/software_isp.cpp\n@@ -263,7 +263,15 @@ int SoftwareIsp::configure(const StreamConfiguration &inputCfg,\n \tdebayer_->moveToThread(&ispWorkerThread_);\n \tispWorkerThread_.start();\n \n-\treturn debayer_->configure(inputCfg, outputCfgs, ccmEnabled_);\n+\tret = debayer_->invokeMethod(&Debayer::configure,\n+\t\t\t\t ConnectionTypeBlocking, inputCfg,\n+\t\t\t\t outputCfgs, ccmEnabled_);\n+\tif (ret) {\n+\t\tispWorkerThread_.exit();\n+\t\tispWorkerThread_.wait();\n+\t}\n+\n+\treturn ret;\n }\n \n /**\n@@ -386,7 +394,7 @@ void SoftwareIsp::stop()\n void SoftwareIsp::process(uint32_t frame, FrameBuffer *input, FrameBuffer *output)\n {\n \tipa_->computeParams(frame);\n-\tdebayer_->invokeMethod(&DebayerCpu::process,\n+\tdebayer_->invokeMethod(&Debayer::process,\n \t\t\t ConnectionTypeQueued, frame, input, output, debayerParams_);\n }\n \n", "prefixes": [ "v2", "13/37" ] }