{"id":18635,"url":"https://patchwork.libcamera.org/api/1.1/covers/18635/?format=json","web_url":"https://patchwork.libcamera.org/cover/18635/","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":"<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/1.1/people/117/?format=json","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/1.1/series/3879/?format=json","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":"","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 ;\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 ;\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 ;\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 ","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":"","List-Unsubscribe":",\n\t","List-Archive":"","List-Post":"","List-Help":"","List-Subscribe":",\n\t","From":"Harvey Yang via libcamera-devel ","Reply-To":"Harvey Yang ","Cc":"Harvey Yang ","Errors-To":"libcamera-devel-bounces@lists.libcamera.org","Sender":"\"libcamera-devel\" "},"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"}