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=-5.3 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS,USER_AGENT_SANE_1 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 0FA3DC4361B for ; Wed, 16 Dec 2020 00:06:36 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id CEF4322D02 for ; Wed, 16 Dec 2020 00:06:35 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727769AbgLPABL (ORCPT ); Tue, 15 Dec 2020 19:01:11 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:46440 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725275AbgLOXyV (ORCPT ); Tue, 15 Dec 2020 18:54:21 -0500 Received: from mail-ot1-x344.google.com (mail-ot1-x344.google.com [IPv6:2607:f8b0:4864:20::344]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id E1E68C0613D3; Tue, 15 Dec 2020 15:53:40 -0800 (PST) Received: by mail-ot1-x344.google.com with SMTP id a109so21182962otc.1; Tue, 15 Dec 2020 15:53:40 -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:user-agent; bh=uqhKWB+COb7J4nLUa9kt0YMVg4NJwXlGmC+K/vo4ZfQ=; b=ubLg8ItyDYFPqJktSEKH3nGYE65up5uazhqS9I+s76Pow5dZV4rnSLrN1JeAXG39kp niJJUkenbf0JwWqINmjn5R8wVYzq2fREcUAHCMKOshqquWtZNwRxpZEbhSAoPSuCcJCg nFpxoM9IRMIHtga+Nv4cq6vg4Cp1Qaj0qHhMY3g67IlQcC62nTi40daqk2WlfoJRCAxn uCgreHkFRpNNOnfALpM3+EPJzo7p0H4ijvswxK/6RyoqkQXm7n3DkvMCY5yJEJC2+SIf rzkBvBGV6zzhGw+j1iPrtOUOph7tG4GpukKA5GdzylKmV5Mv2IXwRKJrfBsyEsitJcAk jenA== 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:user-agent; bh=uqhKWB+COb7J4nLUa9kt0YMVg4NJwXlGmC+K/vo4ZfQ=; b=UkxfwMmu4m6qL0OB6CgMLokDOwpYp6RH9+GIIJT3D6UWfWPCPi+hcBSd85PiLXDVhs mQG5RFiTklWEzarKtfhxEFJKi9R6pjpNOpNCMRqO5P+3ZQ1rwyYFfk9IFeE3ZJEJ6HFM VlKJLPKUUrWbawYhTqY1KSULfJVdgE+F42P44awVM8/pNX3PihFF8KaxPn522m0eQKq2 M0xySOhAFOVEmcgsLpjt+6r2NKTc1DFEJ4AbGytCDYjXCE5Ka6Hh3EsUKL+kbP4uBTWn 3MeuxdFLdoZKDtPEFvF6n/d4tB/OBLsgYOjLb9RN/OOhpNMnW6qRi914Epqjkfse9gJs LupQ== X-Gm-Message-State: AOAM530vXhdOglT9dBDaXIqQIkPtfeLmJqnXZ7O7EJRp39RXC89KyoP9 8TZpvnaP7M/3WwuEChzcTuw= X-Google-Smtp-Source: ABdhPJw7yGtGW+iN1w6tchLENRNZtU87psOBq50NXtp7tKwu0+eM41EhXJj0K8bT+ZTjjymoAM0qww== X-Received: by 2002:a9d:6d08:: with SMTP id o8mr15786851otp.334.1608076416728; Tue, 15 Dec 2020 15:53:36 -0800 (PST) Received: from localhost ([2600:1700:e321:62f0:329c:23ff:fee3:9d7c]) by smtp.gmail.com with ESMTPSA id m81sm16202oib.37.2020.12.15.15.53.35 (version=TLS1_2 cipher=ECDHE-ECDSA-CHACHA20-POLY1305 bits=256/256); Tue, 15 Dec 2020 15:53:35 -0800 (PST) Sender: Guenter Roeck Date: Tue, 15 Dec 2020 15:53:34 -0800 From: Guenter Roeck To: John Stultz Cc: lkml , Sumit Semwal , Liam Mark , Laura Abbott , Brian Starkey , Hridya Valsaraju , Suren Baghdasaryan , Sandeep Patil , Daniel Mentz , Chris Goldsworthy , =?iso-8859-1?Q?=D8rjan?= Eide , Robin Murphy , Ezequiel Garcia , Simon Ser , James Jones , linux-media@vger.kernel.org, dri-devel@lists.freedesktop.org Subject: Re: [PATCH v7 2/5] dma-buf: heaps: Move heap-helper logic into the cma_heap implementation Message-ID: <20201215235334.GA227480@roeck-us.net> References: <20201121235002.69945-1-john.stultz@linaro.org> <20201121235002.69945-3-john.stultz@linaro.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20201121235002.69945-3-john.stultz@linaro.org> User-Agent: Mutt/1.9.4 (2018-02-28) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Sat, Nov 21, 2020 at 11:49:59PM +0000, John Stultz wrote: > Since the heap-helpers logic ended up not being as generic as > hoped, move the heap-helpers dma_buf_ops implementations into > the cma_heap directly. > > This will allow us to remove the heap_helpers code in a following > patch. > mips:allmodconfig: drivers/dma-buf/heaps/cma_heap.c: In function 'cma_heap_do_vmap': drivers/dma-buf/heaps/cma_heap.c:195:10: error: implicit declaration of function 'vmap' Bisect log attached. Guenter --- # bad: [9317f948b0b188b8d2fded75957e6d42c460df1b] Add linux-next specific files for 20201215 # good: [2c85ebc57b3e1817b6ce1a6b703928e113a90442] Linux 5.10 git bisect start 'HEAD' 'v5.10' # good: [8357e709304f1791b390c34f63cd00cb434a9ea9] Merge remote-tracking branch 'pm/linux-next' git bisect good 8357e709304f1791b390c34f63cd00cb434a9ea9 # bad: [e43c4376b37c58a054444fe2f512aebfc7362306] Merge remote-tracking branch 'tomoyo/master' git bisect bad e43c4376b37c58a054444fe2f512aebfc7362306 # good: [6f2d5cf9756dab190e79edd4ec098c81dca6743c] net: stmmac: simplify the return dwmac5_rxp_disable() git bisect good 6f2d5cf9756dab190e79edd4ec098c81dca6743c # bad: [fef5fe5f601c5826083b81837800b8b99570bfb0] Merge remote-tracking branch 'drm-misc/for-linux-next' git bisect bad fef5fe5f601c5826083b81837800b8b99570bfb0 # good: [5bb0c4b5eb61d939fed0b27d11fb91fb85769c9a] ice, xsk: Move Rx allocation out of while-loop git bisect good 5bb0c4b5eb61d939fed0b27d11fb91fb85769c9a # good: [b54139eb968d982bfd5f451a8d143f3f6cdd82cf] Merge remote-tracking branch 'mtd/mtd/next' git bisect good b54139eb968d982bfd5f451a8d143f3f6cdd82cf # good: [f42a3d780d2ff7a122b089460f4bfbe402b4e27e] Merge remote-tracking branch 'amdgpu/drm-next' git bisect good f42a3d780d2ff7a122b089460f4bfbe402b4e27e # good: [3a9ec563a4ff770ae647f6ee539810f1866866c9] drm/i915/icl: Fix initing the DSI DSC power refcount during HW readout git bisect good 3a9ec563a4ff770ae647f6ee539810f1866866c9 # bad: [2c3a1e49696fd05b52ec5eeb7c006ac32724c915] video: fbdev: lxfb_ops: Fix fall-through warnings for Clang git bisect bad 2c3a1e49696fd05b52ec5eeb7c006ac32724c915 # good: [2ac5ef3b23629e9740000948c48f4141bacb5abb] drm: document drm_mode_get_connector git bisect good 2ac5ef3b23629e9740000948c48f4141bacb5abb # good: [2b6cb81b95d1e8abfb6d32cf194a5bd2992c315c] drm/meson: dw-hdmi: Enable the iahb clock early enough git bisect good 2b6cb81b95d1e8abfb6d32cf194a5bd2992c315c # bad: [4c68e499bb9d6d9ec3e18fcb2f68641abb22464a] dma-buf: heaps: Skip sync if not mapped git bisect bad 4c68e499bb9d6d9ec3e18fcb2f68641abb22464a # bad: [a5d2d29e24be8967ef78a1b1fb2292413e3b3df9] dma-buf: heaps: Move heap-helper logic into the cma_heap implementation git bisect bad a5d2d29e24be8967ef78a1b1fb2292413e3b3df9 # good: [3812957587923ca325308ed9c4a5be5ca935e903] dma-buf: system_heap: Rework system heap to use sgtables instead of pagelists git bisect good 3812957587923ca325308ed9c4a5be5ca935e903 # first bad commit: [a5d2d29e24be8967ef78a1b1fb2292413e3b3df9] dma-buf: heaps: Move heap-helper logic into the cma_heap implementation