Cover Letter Detail
Show a cover letter.
GET /api/covers/18635/?format=api
{ "id": 18635, "url": "https://patchwork.libcamera.org/api/covers/18635/?format=api", "web_url": "https://patchwork.libcamera.org/cover/18635/", "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": "<20230516080459.711347-1-chenghaoyang@google.com>", "date": "2023-05-16T08:03:16", "name": "[libcamera-devel,v5,0/3] 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/18635/mbox/", "series": [ { "id": 3879, "url": "https://patchwork.libcamera.org/api/series/3879/?format=api", "web_url": "https://patchwork.libcamera.org/project/libcamera/list/?series=3879", "date": "2023-05-16T08:03:16", "name": "Add HeapAllocator", "version": 5, "mbox": "https://patchwork.libcamera.org/series/3879/mbox/" } ], "comments": "https://patchwork.libcamera.org/api/covers/18635/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 C2B76C3284\n\tfor <parsemail@patchwork.libcamera.org>;\n\tTue, 16 May 2023 08:05:08 +0000 (UTC)", "from lancelot.ideasonboard.com (localhost [IPv6:::1])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTP id 14CD4627DE;\n\tTue, 16 May 2023 10:05:08 +0200 (CEST)", "from mail-pl1-x631.google.com (mail-pl1-x631.google.com\n\t[IPv6:2607:f8b0:4864:20::631])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTPS id 30CFA60535\n\tfor <libcamera-devel@lists.libcamera.org>;\n\tTue, 16 May 2023 10:05:07 +0200 (CEST)", "by mail-pl1-x631.google.com with SMTP id\n\td9443c01a7336-1ab1ce53ca6so98489725ad.0\n\tfor <libcamera-devel@lists.libcamera.org>;\n\tTue, 16 May 2023 01:05:07 -0700 (PDT)", "from chenghaoyang-low.c.googlers.com.com\n\t(27.247.221.35.bc.googleusercontent.com. [35.221.247.27])\n\tby smtp.gmail.com with ESMTPSA id\n\tkd14-20020a17090b348e00b00252df595c01sm996881pjb.52.2023.05.16.01.05.04\n\t(version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256);\n\tTue, 16 May 2023 01:05:05 -0700 (PDT)" ], "DKIM-Signature": [ "v=1; a=rsa-sha256; c=relaxed/simple; d=libcamera.org;\n\ts=mail; t=1684224308;\n\tbh=Hnzn/BidzyrW3uEuLKLHNoxbfAENeEkAvV8G5Y8+qSk=;\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=dnIWu4BaoMtDRx2yoMQTfMk+PC+d8kRAhSEWdOHZEedPhJh9MaG2hL+hFWUV8tb2M\n\tctF3KSl1tF1QckM/Oq61WU3nRZtp8u3aza5+UAJc/gDWsXlsKsd1qD/aVMMrqhhjRT\n\tf3iFHQeecJwO0DVcw2qrb+ZndkwR/JfO49I8+8di/WHH8Ha4jkPVVorUKXnTeHpdnE\n\tvq7PiMxjkh3/Wp2/fRYx6izLU6tH86/zHzss1jW5vtSjzlLPjhFAfFgswh0A9aY58b\n\tGz88g6DknxMcP0yKnO1f5cZW7B3cr8ZrHoOq10AWH9/KYfug4kX+8snSUDjWImSwVn\n\tf+mpK1O60mJPg==", "v=1; a=rsa-sha256; c=relaxed/relaxed;\n\td=chromium.org; s=google; t=1684224305; x=1686816305;\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=6mipuFph2BrYpTK6nWY05154lUtlbkE9VsGDl7X+qtk=;\n\tb=ZI67d7vEBjsERzLT6iMKxaLN7QiUkvbi4SKe8N6ilhUKtgG4sRcH656cpfTm3jh2id\n\tVWhhCYi0NuV8lWadE8lxq9C5eANyKzpNDoup/uzgu9tYXmz9noQL0o+r6M5Hdowc7Pwe\n\tjBbBbHHqiJ8vB+OvvROy42TCL8u7NVCwbjC3Q=" ], "Authentication-Results": "lancelot.ideasonboard.com; dkim=pass (1024-bit key; \n\tunprotected) header.d=chromium.org\n\theader.i=@chromium.org header.b=\"ZI67d7vE\"; \n\tdkim-atps=neutral", "X-Google-DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/relaxed;\n\td=1e100.net; s=20221208; t=1684224305; x=1686816305;\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=6mipuFph2BrYpTK6nWY05154lUtlbkE9VsGDl7X+qtk=;\n\tb=kaBWj+v9YXAlWdWKNXh6g3fdkEyhWvdd6H3vLe19xjeUkxyAtam8qqrY6jBfNIwed+\n\tb5n8LVw4/IIS8N6jUccOEee2pJD5/RUXrTdBLq23eptJg9EZtQMV1enRqk8F4tKELFf/\n\tOIui7gUKYH8MW05EHvVBLstQPX+FD7iG7T0fg1H3dI1laGjyn+/SlulS9rYBguSyKGmX\n\ticjPpFRHciaY2RooESn7y8ydmhK57xsQFV6ff/WM6vr1l/W/QDUfy7fDtzJ9m1gaQPgu\n\tP2K99C2YXUaAFpqtdyLZzhIDLYcZmPUx9gaPq9ignIvtCfZv2/Zh/qVTv1SWcZGoHdSD\n\t7eTg==", "X-Gm-Message-State": "AC+VfDyrh3/47xLZ+P4EKZRdtUedcAPjwC7sLAaJblWH8aTT50CciN23\n\tRdCY1MhiaFJw0SbhpYpfhP3uR+xgVwXKDHRR1yGB4w==", "X-Google-Smtp-Source": "ACHHUZ7WveAhC/ot8QlQTMasvWgLH0PIacEodGZUI8XN4cMzJYBpNsygC1CUCDU+EhwP0Ev60G/J2A==", "X-Received": "by 2002:a17:902:dac7:b0:1ac:874d:f55e with SMTP id\n\tq7-20020a170902dac700b001ac874df55emr33754239plx.22.1684224305300; \n\tTue, 16 May 2023 01:05:05 -0700 (PDT)", "X-Google-Original-From": "Harvey Yang <chenghaoyang@google.com>", "To": "libcamera-devel@lists.libcamera.org", "Date": "Tue, 16 May 2023 08:03:16 +0000", "Message-ID": "<20230516080459.711347-1-chenghaoyang@google.com>", "X-Mailer": "git-send-email 2.40.1.606.ga4b1b128d6-goog", "MIME-Version": "1.0", "Content-Transfer-Encoding": "8bit", "Subject": "[libcamera-devel] [PATCH v5 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\nI've updated based on Jacopo's comments. Please take another look.\nThanks!\n\nBR,\nHarvey\n\nCheng-Hao 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/internal/heap_allocator.h | 39 +++\n include/libcamera/internal/meson.build | 1 +\n src/libcamera/heap_allocator.cpp | 295 +++++++++++++++++++\n src/libcamera/meson.build | 1 +\n src/libcamera/pipeline/meson.build | 5 +-\n src/libcamera/pipeline/rpi/vc4/dma_heaps.cpp | 90 ------\n src/libcamera/pipeline/rpi/vc4/dma_heaps.h | 32 --\n src/libcamera/pipeline/rpi/vc4/meson.build | 5 +-\n src/libcamera/pipeline/rpi/vc4/vc4.cpp | 11 +-\n 9 files changed, 343 insertions(+), 136 deletions(-)\n create mode 100644 include/libcamera/internal/heap_allocator.h\n create mode 100644 src/libcamera/heap_allocator.cpp\n delete mode 100644 src/libcamera/pipeline/rpi/vc4/dma_heaps.cpp\n delete mode 100644 src/libcamera/pipeline/rpi/vc4/dma_heaps.h" }