{"id":18642,"url":"https://patchwork.libcamera.org/api/covers/18642/?format=json","web_url":"https://patchwork.libcamera.org/cover/18642/","project":{"id":1,"url":"https://patchwork.libcamera.org/api/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":"<20230522083546.2465448-1-chenghaoyang@google.com>","date":"2023-05-22T08:35:05","name":"[libcamera-devel,v6,0/3] Add HeapAllocator","submitter":{"id":117,"url":"https://patchwork.libcamera.org/api/people/117/?format=json","name":"Cheng-Hao Yang","email":"chenghaoyang@chromium.org"},"mbox":"https://patchwork.libcamera.org/cover/18642/mbox/","series":[{"id":3883,"url":"https://patchwork.libcamera.org/api/series/3883/?format=json","web_url":"https://patchwork.libcamera.org/project/libcamera/list/?series=3883","date":"2023-05-22T08:35:05","name":"Add HeapAllocator","version":6,"mbox":"https://patchwork.libcamera.org/series/3883/mbox/"}],"comments":"https://patchwork.libcamera.org/api/covers/18642/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 75CF3C31E9\n\tfor ;\n\tMon, 22 May 2023 08:35:55 +0000 (UTC)","from lancelot.ideasonboard.com (localhost [IPv6:::1])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTP id 95F7462861;\n\tMon, 22 May 2023 10:35:54 +0200 (CEST)","from mail-pl1-x635.google.com (mail-pl1-x635.google.com\n\t[IPv6:2607:f8b0:4864:20::635])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTPS id 3D04E6039D\n\tfor ;\n\tMon, 22 May 2023 10:35:53 +0200 (CEST)","by mail-pl1-x635.google.com with SMTP id\n\td9443c01a7336-1ae615d5018so35859185ad.1\n\tfor ;\n\tMon, 22 May 2023 01:35:53 -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\th1-20020a170902f54100b001a980a23804sm4321253plf.4.2023.05.22.01.35.50\n\t(version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256);\n\tMon, 22 May 2023 01:35:51 -0700 (PDT)"],"DKIM-Signature":["v=1; a=rsa-sha256; c=relaxed/simple; d=libcamera.org;\n\ts=mail; t=1684744554;\n\tbh=fMWzBNgJWAdiLZz+uDPjesLdhkvFdhMpql63N0AxSlw=;\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=HTrF9EkmSoFtbq8L4DiEgWz0fUc9jaZCeZyf1iQlfBzy/9EhcifNjmb2bCtKKX70S\n\tNckD+FjDhZclxfKP5Jzr9HftXc0L0yEINLtyIsQAb8GiStp9mubJ58va9m5JO4yt1t\n\tlBpv8SyOsvVWs3rvA5Zy7e5viLp38TtHPC236qwkr1Gcf9Yx9AoC6N/SjPlp06McMX\n\tmLMpKM7pe7Xg14ILqr3xKE1fROxXYaWeaDgauKWoPSudXIsCgpIDJO6LyWOxLxu9Px\n\tySmkg1RSc2tUeNWHSWyMS4pgueUTp9orqf6Q1yRVNRlFtGaTpq+9kuZJW4q7MY2Y5W\n\tD5gymZPOPIW2g==","v=1; a=rsa-sha256; c=relaxed/relaxed;\n\td=chromium.org; s=google; t=1684744551; x=1687336551;\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=34f237zYNauwPWMm+OnHBsarX7E5LbZud+wP+ECdYSM=;\n\tb=U8NdUG1bSz1rWyaJ2JkBfv0BkMgIHpZFf+WR7fBZuyoCMy/AroXz7XbTe0GXmo5TLy\n\tUUxXio5BS7Pvh3DuFiQPPIJEU4F5UCncSSIhHCgz3XP21b1zYg4dbwEBKjS825WdJ7Vs\n\tVq0L/jYwtk41lC/wwQeOl6Q7gNb4fmyznzIcw="],"Authentication-Results":"lancelot.ideasonboard.com; dkim=pass (1024-bit key; \n\tunprotected) header.d=chromium.org\n\theader.i=@chromium.org header.b=\"U8NdUG1b\"; \n\tdkim-atps=neutral","X-Google-DKIM-Signature":"v=1; a=rsa-sha256; c=relaxed/relaxed;\n\td=1e100.net; s=20221208; t=1684744551; x=1687336551;\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=34f237zYNauwPWMm+OnHBsarX7E5LbZud+wP+ECdYSM=;\n\tb=jcJQx8I1JBqFuKHPOuFbZzUWmwLiWSf2xEUXlVSnvRxzLsHp6D8QHDL6ZfBgaNznGE\n\tAMABFwRtb8SaJFXHknlKPpZ681b+YzQeNRh0jJLk432/uXKnMW6Z0FecO++Li+dm9jqZ\n\tL2hU6A37BtVn5mSZAZVDSoXG+Au6leQHXgeBb+o2a56EpesEr1OTZ+wkNN7ltqkQoqor\n\tss7Ou2VtBB2KJRFRHXZ/Vy8tom7330zwaizNMFBF9RiBaLHv1G+kzVgbBckhBMinB5TT\n\taKYyyrNlQJZSgTH6x4KL7vDTC2/Xiig/nv7Ysjqr/D3wSIyLS2KMZ0+tCBUjjo19AwYT\n\tCcVg==","X-Gm-Message-State":"AC+VfDzvSuACRTGR2PI5UZY/uf59hSCeGxMiMBY/2vpq9+fzLd5xnb0s\n\tAN2hPW90U+r8pK4lF15Z+V3AxENX1mEYJJ0/m14=","X-Google-Smtp-Source":"ACHHUZ5/lVQBL8992WdQcXcOJMrkKWXsxmy+OWDO2QMZwo0YVQPv7s4S8b/O2vF0AGmuj8TcKZ0gfA==","X-Received":"by 2002:a17:902:b68a:b0:1ae:7042:b169 with SMTP id\n\tc10-20020a170902b68a00b001ae7042b169mr9458988pls.30.1684744551391; \n\tMon, 22 May 2023 01:35:51 -0700 (PDT)","X-Google-Original-From":"Harvey Yang ","To":"libcamera-devel@lists.libcamera.org","Date":"Mon, 22 May 2023 08:35:05 +0000","Message-ID":"<20230522083546.2465448-1-chenghaoyang@google.com>","X-Mailer":"git-send-email 2.40.1.698.g37aff9b760-goog","MIME-Version":"1.0","Content-Transfer-Encoding":"8bit","Subject":"[libcamera-devel] [PATCH v6 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 and Kieran's comments.\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 | 40 +++\n include/libcamera/internal/meson.build | 1 +\n src/libcamera/heap_allocator.cpp | 292 +++++++++++++++++++\n src/libcamera/meson.build | 1 +\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 8 files changed, 340 insertions(+), 132 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"}