From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-4.0 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 2A5EBC43333 for ; Thu, 14 Jan 2021 01:45:23 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id F33482343E for ; Thu, 14 Jan 2021 01:45:22 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727839AbhANBpR (ORCPT ); Wed, 13 Jan 2021 20:45:17 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:33274 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726730AbhANBFP (ORCPT ); Wed, 13 Jan 2021 20:05:15 -0500 Received: from mail-pl1-x631.google.com (mail-pl1-x631.google.com [IPv6:2607:f8b0:4864:20::631]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 4B154C061795; Wed, 13 Jan 2021 17:04:33 -0800 (PST) Received: by mail-pl1-x631.google.com with SMTP id s15so2056921plr.9; Wed, 13 Jan 2021 17:04:33 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=sender:date:from:to:cc:subject:message-id:references:mime-version :content-disposition:in-reply-to; bh=VpmEfhmuE4m3lCR0CbzUbqFZms+Fz8wndQrnmUOwqpU=; b=TcU4dQzKhkz4u0aGbShBlkm5Lgq7vBIeKqPRvRSA67x2gzxKRk0RspQzEpBkEcuoIy 1c2YEI0lQBpuFJ2rrFEGVoWUQg7apSF/CkrdhKvTZrG/WUCjf0KBkpgYE4ZzazRYp9PT HcHbBRZImxTueiR83MlHPjrLeK9YdmZLwXksGik3Kb2iw5fOMV/tlh+oaWPsyk6wt9KS 6YvyqRtrbHAVN0Wd2R4y+DaQytJYM2FSKtytA9b9TN+amnbNQILqW90/6PYQVxJBU5mc zR08x9HrQ5CxzaT1W2mj/h10bGZb378QVuIHUepaNTKZvEaTE8nve9wNWSNZPv0i2dNi 0mNg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:sender:date:from:to:cc:subject:message-id :references:mime-version:content-disposition:in-reply-to; bh=VpmEfhmuE4m3lCR0CbzUbqFZms+Fz8wndQrnmUOwqpU=; b=f9w+aHBkqUfH4pP/mNH27Gg4T9L2m6EYb9D5Z/6EGCu41AxG7VG07bgdcHYw4bHEjy mz2aLsH9H5BH3pHmOmXvO3p+3h1uLBuuxuP2kN9o2yW+NTBYBPrHws1FMyheb56wUhx8 gg3PqK8ymStGBfP421JKeuKRcybP1IPhT5A44Pz5TWZ0v0h2/0BMvPVxzhCZ7KdHp048 moT3RL7iJB6OW2Acjz5RLjXsvWfwPF069WgY29Bg634xUR0JhBHjxvKJK9Ne6fMfQYQ0 y1VAuyRCeuhHjbIfRSjMhS1tjMqbw/t5d+Ft/9lKufEiHkmxZiBX3g4cydbsoJY3pq3h gp9Q== X-Gm-Message-State: AOAM532dS2Kj9iR6orgNN9wUp0z4Sbr47VKbnPQd1nMPqnIp1zKZ8IUB olVdHyCrRAKXUXUcWXKlY7s= X-Google-Smtp-Source: ABdhPJwrJ8Isxj4nRytmMfOvMREHmP4joIOQKLfG5NRnAzquyOfiEt2ltmtABLIC4FEuwymZgPSspw== X-Received: by 2002:a17:90a:f2c6:: with SMTP id gt6mr2130111pjb.35.1610586272925; Wed, 13 Jan 2021 17:04:32 -0800 (PST) Received: from google.com ([2620:15c:211:201:7220:84ff:fe09:5e58]) by smtp.gmail.com with ESMTPSA id h1sm3901522pgj.59.2021.01.13.17.04.30 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 13 Jan 2021 17:04:31 -0800 (PST) Sender: Minchan Kim Date: Wed, 13 Jan 2021 17:04:29 -0800 From: Minchan Kim To: Randy Dunlap Cc: Andrew Morton , linux-mm , LKML , hyesoo.yu@samsung.com, david@redhat.com, mhocko@suse.com, surenb@google.com, pullip.cho@samsung.com, joaodias@google.com, hridya@google.com, john.stultz@linaro.org, sumit.semwal@linaro.org, linux-media@vger.kernel.org, devicetree@vger.kernel.org, hch@infradead.org, robh+dt@kernel.org, linaro-mm-sig@lists.linaro.org Subject: Re: [PATCH v3 4/4] dma-buf: heaps: add chunk heap to dmabuf heaps Message-ID: References: <20210113012143.1201105-1-minchan@kernel.org> <20210113012143.1201105-5-minchan@kernel.org> <23b60450-b6ac-447b-4a61-fc4649c3a390@infradead.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <23b60450-b6ac-447b-4a61-fc4649c3a390@infradead.org> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, Jan 12, 2021 at 07:38:40PM -0800, Randy Dunlap wrote: > On 1/12/21 5:21 PM, Minchan Kim wrote: > > +config DMABUF_HEAPS_CHUNK > > + bool "DMA-BUF CHUNK Heap" > > + depends on DMABUF_HEAPS && DMA_CMA > > + help > > + Choose this option to enable dma-buf CHUNK heap. This heap is backed > > + by the Contiguous Memory Allocator (CMA) and allocates the buffers that > > + arranged into a list of fixed size chunks taken from CMA. > > maybe: > are arranged into Let me fix it. Thanks, Randy.