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{ "id": 18323, "url": "https://patchwork.libcamera.org/api/covers/18323/?format=api", "web_url": "https://patchwork.libcamera.org/cover/18323/", "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": "<20230302081349.3334290-1-chenghaoyang@google.com>", "date": "2023-03-02T08:13:46", "name": "[libcamera-devel,v3,0/3] Add HeapAllocator", "submitter": { "id": 117, "url": "https://patchwork.libcamera.org/api/people/117/?format=api", "name": "Cheng-Hao Yang", "email": "chenghaoyang@chromium.org" }, "mbox": "https://patchwork.libcamera.org/cover/18323/mbox/", "series": [ { "id": 3780, "url": "https://patchwork.libcamera.org/api/series/3780/?format=api", "web_url": "https://patchwork.libcamera.org/project/libcamera/list/?series=3780", "date": "2023-03-02T08:13:46", "name": "Add HeapAllocator", "version": 3, "mbox": "https://patchwork.libcamera.org/series/3780/mbox/" } ], "comments": "https://patchwork.libcamera.org/api/covers/18323/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 17555BF415\n\tfor <parsemail@patchwork.libcamera.org>;\n\tThu, 2 Mar 2023 08:13:58 +0000 (UTC)", "from lancelot.ideasonboard.com (localhost [IPv6:::1])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTP id 95E76626C1;\n\tThu, 2 Mar 2023 09:13:57 +0100 (CET)", "from mail-pf1-x435.google.com (mail-pf1-x435.google.com\n\t[IPv6:2607:f8b0:4864:20::435])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTPS id 9EB3A61EDF\n\tfor <libcamera-devel@lists.libcamera.org>;\n\tThu, 2 Mar 2023 09:13:56 +0100 (CET)", "by mail-pf1-x435.google.com with SMTP id cp12so8827907pfb.5\n\tfor <libcamera-devel@lists.libcamera.org>;\n\tThu, 02 Mar 2023 00:13:56 -0800 (PST)", "from chenghaoyang-low.c.googlers.com.com\n\t(112.157.221.35.bc.googleusercontent.com. [35.221.157.112])\n\tby smtp.gmail.com with ESMTPSA id\n\tp9-20020aa78609000000b005a8bdc18453sm9179755pfn.35.2023.03.02.00.13.53\n\t(version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256);\n\tThu, 02 Mar 2023 00:13:54 -0800 (PST)" ], "DKIM-Signature": [ "v=1; a=rsa-sha256; c=relaxed/simple; d=libcamera.org;\n\ts=mail; t=1677744837;\n\tbh=93X9ynrFJ4UbYfUioUZ9gR+tSIlYWQB27sNjARBPr3s=;\n\th=To:Date:Subject:List-Id:List-Unsubscribe:List-Archive:List-Post:\n\tList-Help:List-Subscribe:From:Reply-To:Cc:From;\n\tb=VBc32ReMw/4SH3lOPSwgyqRE5xvI5eDtRnEcOqQ3f0sK7vaRkJkFiMkP3ccrFqFlw\n\tYyxVZeEQ48hvKoKzLOEbGPwogg05Z94zBSPX6K0+kfXJ8pqe4yk0++ROAD/ttMWbw1\n\trMQnaNQlsBtLUUnKZlSYrGeuuWJQxoM6S22tr9/bC9FxPGS/7cWOjaN8SvA8VXVUax\n\teSfeG69jMYmZWJ/RX7yZC4wFMzXmU9BDUkrAZyeMjvcBCCt80e+oOBAX5Tr7NuBqUc\n\tZ+xRkoELKl5Uuvvsps9KpOWuCBC4J5ehzVZZWDyUH7OhO6Fr5/ZKgc2ncQelaZdjZI\n\tdQCzS9VcRXWhg==", "v=1; a=rsa-sha256; c=relaxed/relaxed; d=chromium.org;\n\ts=google; \n\th=content-transfer-encoding:mime-version:message-id:date:subject:cc\n\t:to:from:from:to:cc:subject:date:message-id:reply-to;\n\tbh=fqSDexSw2izQs27vhNavnPMDZrsDuDeJ/7ud7dO4OXI=;\n\tb=bE4h7PdpSQKp5ChO0xHwmbIJpciaddMDtXXY7bI4Sj61s2+eNQzmBp30HK38w8EOHa\n\t0U42nWlKZu/TAH6ZI6IIECd8mdFDI0iEWEr9aedJduS67UBRPoiRYmS4+H/9Q2fvpenS\n\tzEH4DJcNc8NdTYm2prq5TwSwnMscpd0A+EpIU=" ], "Authentication-Results": "lancelot.ideasonboard.com; dkim=pass (1024-bit key; \n\tunprotected) header.d=chromium.org\n\theader.i=@chromium.org header.b=\"bE4h7Pdp\"; \n\tdkim-atps=neutral", "X-Google-DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/relaxed;\n\td=1e100.net; s=20210112;\n\th=content-transfer-encoding:mime-version:message-id:date:subject:cc\n\t:to:from:x-gm-message-state:from:to:cc:subject:date:message-id\n\t:reply-to;\n\tbh=fqSDexSw2izQs27vhNavnPMDZrsDuDeJ/7ud7dO4OXI=;\n\tb=cEYo/IPiUD7s4WNv8oZ7OkoSIj6OfmoxsbKeMSSpDj2jyPVv/kYsptV/n305q6ifnT\n\taXnMSoC1Rykf6V17VHAH8+dPDzOSI8F7c4q+CwbZUOfDYsN4C4XyyDYIAbp8zKDoHZfd\n\taz12cnraWedOMzkIXeCriUIs6N2RjOIXdLNmnVs9QJXVpAXxTtKsUkGfGVwdS27jBuHN\n\t1oPBKAD6PwW2HzCUy9op7mw+u4jiTt6Hd6Xiwlw422BvC1p4g5b67/4pcLvrIwwomM31\n\tb/anHA2ShSRu8mrGT9u/GNSjY1bTV54N+jx2mmZUJbItBJWtJcKvcfFECFDg/0MPJfeN\n\tXc7g==", "X-Gm-Message-State": "AO0yUKVIAIgo/pBVn7sN2Qg4eEkylpBYl6aJbVH8szOfZaD+klaGc806\n\tz2gPX4I9D+nvJZ4+CQu7TxMJd/Qjm1Y2rRhM", "X-Google-Smtp-Source": "AK7set/AYk04xs/2s+gsQJEH1pYzDsMUQ1ZvvwhL1czw94ZgCcT17KN8ooK4PDEKRltBKghuhSIAqw==", "X-Received": "by 2002:aa7:98de:0:b0:592:fc9f:8ae5 with SMTP id\n\te30-20020aa798de000000b00592fc9f8ae5mr8019155pfm.23.1677744834840; \n\tThu, 02 Mar 2023 00:13:54 -0800 (PST)", "X-Google-Original-From": "Harvey Yang <chenghaoyang@google.com>", "To": "libcamera-devel@lists.libcamera.org", "Date": "Thu, 2 Mar 2023 08:13:46 +0000", "Message-Id": "<20230302081349.3334290-1-chenghaoyang@google.com>", "X-Mailer": "git-send-email 2.39.2.722.g9855ee24e9-goog", "MIME-Version": "1.0", "Content-Transfer-Encoding": "8bit", "Subject": "[libcamera-devel] [PATCH v3 0/3] Add HeapAllocator", "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>", "From": "Harvey Yang via libcamera-devel <libcamera-devel@lists.libcamera.org>", "Reply-To": "Harvey Yang <chenghaoyang@chromium.org>", "Cc": "Harvey Yang <chenghaoyang@google.com>", "Errors-To": "libcamera-devel-bounces@lists.libcamera.org", "Sender": "\"libcamera-devel\" <libcamera-devel-bounces@lists.libcamera.org>" }, "content": "Hi all,\n\nThe series of patches added HeapAllocator, which uses DmaHeap (moved\nfrom Raspberry Pi pipeline handler) and UdmaHeap to allocate heap\nbuffers.\n\nFixed the c'tor of DmaHeap, where I incorrectly mixed some udma heap\ncode.\n\nI've only build-test it, and I'll need to test it on my virtual pipeline\nhandler patches, but please take a look and let me know if it makes\nsense. Thanks!\n\nBR,\nHarvey\n\nHarvey Yang (3):\n libcamera: Move DmaHeap to HeapAllocator as a base class\n libcamera: Add UdmaHeap if DmaHeap is not valid\n libcamera: Add exportFrameBuffers in HeapAllocator\n\n include/libcamera/dma_heap.h | 20 +++\n include/libcamera/heap.h | 27 ++++\n include/libcamera/heap_allocator.h | 40 ++++++\n include/libcamera/meson.build | 4 +\n include/libcamera/udma_heap.h | 20 +++\n .../dma_heaps.cpp => dma_heap.cpp} | 35 +++---\n src/libcamera/heap_allocator.cpp | 90 ++++++++++++++\n src/libcamera/meson.build | 3 +\n .../pipeline/raspberrypi/dma_heaps.h | 32 -----\n .../pipeline/raspberrypi/meson.build | 1 -\n .../pipeline/raspberrypi/raspberrypi.cpp | 10 +-\n src/libcamera/udma_heap.cpp | 117 ++++++++++++++++++\n 12 files changed, 342 insertions(+), 57 deletions(-)\n create mode 100644 include/libcamera/dma_heap.h\n create mode 100644 include/libcamera/heap.h\n create mode 100644 include/libcamera/heap_allocator.h\n create mode 100644 include/libcamera/udma_heap.h\n rename src/libcamera/{pipeline/raspberrypi/dma_heaps.cpp => dma_heap.cpp} (69%)\n create mode 100644 src/libcamera/heap_allocator.cpp\n delete mode 100644 src/libcamera/pipeline/raspberrypi/dma_heaps.h\n create mode 100644 src/libcamera/udma_heap.cpp" }