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=-2.3 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, 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 EFEC8C7618F for ; Mon, 22 Jul 2019 18:10:51 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id BE0A52190D for ; Mon, 22 Jul 2019 18:10:51 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=gmx.net header.i=@gmx.net header.b="NiS8HRwy" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728727AbfGVSKv (ORCPT ); Mon, 22 Jul 2019 14:10:51 -0400 Received: from mout.gmx.net ([212.227.17.21]:48917 "EHLO mout.gmx.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726343AbfGVSKv (ORCPT ); Mon, 22 Jul 2019 14:10:51 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=gmx.net; s=badeba3b8450; t=1563819022; bh=6lxKj9+sAR06pf4/6QYCp/kmuXeMmLOJxEbFufJqsMY=; h=X-UI-Sender-Class:Subject:To:Cc:References:From:Date:In-Reply-To; b=NiS8HRwy6BgozWdYXNK66p7vCt84CIH768tsox/WUTizJPw0yiW9bFFUNESICvAy4 7phIn5MT5n+y2bfpvpzRH35h5Bf5fIvF3dELl330B9Lxn8ka+HCI0OLAXBkSJn9qya WJYmzOvgqeobCymj2JpHAgVFlnU5tRjkFmtaIQAo= X-UI-Sender-Class: 01bb95c1-4bf8-414a-932a-4f6e2808ef9c Received: from [192.168.1.162] ([37.4.249.131]) by mail.gmx.com (mrgmx101 [212.227.17.168]) with ESMTPSA (Nemesis) id 0Ls8Qd-1iYkN70S6B-013rz1; Mon, 22 Jul 2019 20:10:22 +0200 Subject: Re: [PATCH 00/18] ARM: Add minimal Raspberry Pi 4 support To: Nicolas Saenz Julienne Cc: Eric Anholt , Florian Fainelli , Ray Jui , Scott Branden , Matthias Brugger , Rob Herring , Mark Rutland , Linus Walleij , Michael Turquette , Stephen Boyd , Ulf Hansson , Adrian Hunter , bcm-kernel-feedback-list@broadcom.com, linux-arm-kernel@lists.infradead.org, linux-rpi-kernel@lists.infradead.org, linux-gpio@vger.kernel.org, linux-mmc@vger.kernel.org, Christoph Hellwig References: <1563774880-8061-1-git-send-email-wahrenst@gmx.net> <96113adb5fcab9c2f4bb5fa82b84ff5f9c07fd07.camel@suse.de> From: Stefan Wahren Message-ID: Date: Mon, 22 Jul 2019 20:10:17 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.8.0 MIME-Version: 1.0 In-Reply-To: <96113adb5fcab9c2f4bb5fa82b84ff5f9c07fd07.camel@suse.de> Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Content-Language: en-US X-Provags-ID: V03:K1:wsdWOD8AOx6/JWnkhR7JmMozxoIsTd0nGR6x18zyFHiE5k7ixIg YvoaKuGef1o21yRhV6QI5yj/qKiEpyz9zeiTe4O4TjFlQd7V3zMX5BJSNZYVXWu/q5cUVhB HgOQxltRUf0IzFYpxAc1pA2yZUVxs+V651FJ+JJAhZJ+eS+EW+3P98wrOCewMt3y8u1GBgX WHv882PYeKQ3/TDzFNmKA== X-UI-Out-Filterresults: notjunk:1;V03:K0:rfqlcl1wERE=:mZf8bwHaSDOG1NT1+VB7Nw xaGTPzW8ch2nLgiOYZfCsFCRJSXtBShrb9GpDh4gu5xC5osUOxEW4pcqBbIQBoD4dJpvYikqA ZSyKU+gBx5QmtcefoeAjH+3lf4MGoHLjYHHPCWruh0fpCTwh9x0DA83rLdli4ehqy4JKcSLjI dA3hKQBfgSUjNydI5viRDyl4+VdOdgTlNyVorscw1HS41NxFUhZfRmshgT8TmO2JTxH25WL2G dVEJS6czXxaErayQrXW8+Vm5MrEzZrYNcwzsfO0AdCF4feqaFRgOZji/+JhkynJc3Qsi81Xgn aTW7Zb5AzM8cGSOCmWoo+Va+oy+zsYU3KDfiF3exEX/6UXniLf0wZrswFdeNZS6lHhPA76yME hcRYx62Mb4UFp5o9EyZmEvGntxh0TwCsMtfU6ifLpBgYjH5qtRHuQUtVCScgvRwKW7o2FmW+9 PU/gt/5ZNJwSVqU9NktJqFUVx0+Zs2vynS9qeotiCJtT0+w0nIAxGYjcH9rqUEbw/9o+A+Xqh fwt0Cl3F7VdEtSXsDSHQGN/dmti8rRZHk4Rr2tmm5t/0u9wH4kyDOGqrnFeDelTdo1uFLxEIU pUEex92OSUxVuVTWBF3Njfr/b9rstXk5U5DoPkSbMzI1j7pc0VAYuC4X+Y0rF1EJje95NyexZ ffKYeMWTgpoSi7wm82/0t76ObLJ15b4i1NsgiGFjC6QDc1a86VFGMoa6RqK1gQDrflCYK7dKb jIZnG05zOOsx7F1T3gsZMofPDdJFEF8y2IFzgA8/EHEy+fnlmJgWg8Hv0Yv/OcKQSTJELm1zf uL4MTeGueKKvXI+QU5RKv+II4nZ1MNsSVfoO/CcYCnwTQjLekG0KAcqlUFr6EMYYXwy+gKerf AxxcZqLsthbYy0vXkuqty3KCcFujxf7v5J1aCW1jGTrgdPX2XhMcTakQnH7hUrhr82VH1gIZW 0ATKuxFGdm41AsMhHNzM4AX6h3AAkoGg6qkURxylozLMkTBDp8BXfEdJ47QT2sdXQ4mWM8g/d En2yW6AAoedRoVpaLsAWxmbCXtcBoe4zb4UcPN7wJtxkDeJGtMg/w6ug/oEQL6bQXUJ4kMXjJ /oAAzShv32hDkk= Sender: linux-gpio-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-gpio@vger.kernel.org Hi Nicolas, [add Christoph] Am 22.07.19 um 15:18 schrieb Nicolas Saenz Julienne: > Hi Stefan, > I rebased your bcm2711-initial branch on top of v5.3-rc1 and got this: > > [ 2.307920] mmc1: new ultra high speed DDR50 SDHC card at address 59b= 4 > [ 2.314972] mmcblk1: mmc1:59b4 USD 15.0 GiB > [ 2.320240] mmcblk1: p1 p2 > [ 2.324366] mmc0: new high speed SDIO card at address 0001 > [ 2.365315] EXT4-fs (mmcblk1p2): mounted filesystem with ordered data= mode. Opts: (null) > [ 2.373579] VFS: Mounted root (ext4 filesystem) readonly on device 17= 9:2. > [ 2.381220] devtmpfs: mounted > [ 2.386618] Freeing unused kernel memory: 2048K > [ 2.394373] Run /sbin/init as init process > [ 2.644330] 8<--- cut here --- > [ 2.647439] Unable to handle kernel paging request at virtual address= bb000000 > [ 2.654795] pgd =3D (ptrval) > [ 2.657540] [bb000000] *pgd=3D00000000 > [ 2.661172] Internal error: Oops: 2805 [#1] SMP ARM > [ 2.666122] Modules linked in: > [ 2.669225] CPU: 0 PID: 86 Comm: kworker/0:1H Not tainted 5.3.0-rc1-0= 0020-g496d90bc72a9 #374 > [ 2.677792] Hardware name: BCM2835 > [ 2.681254] Workqueue: mmc_complete mmc_blk_mq_complete_work > [ 2.687002] PC is at v7_dma_inv_range+0x3c/0x54 > [ 2.691602] LR is at __dma_page_dev_to_cpu+0x84/0x104 > [ 2.696728] pc : [] lr : [] psr: 80000013 > [ 2.703089] sp : e8081e60 ip : ea059000 fp : 00000000 > [ 2.708390] r10: 00000002 r9 : 00000002 r8 : e9fb9000 > [ 2.713692] r7 : c1708cc4 r6 : c18cde80 r5 : 00001000 r4 : 0000000= 0 > [ 2.720316] r3 : 0000003f r2 : 00000040 r1 : bb001000 r0 : bb00000= 0 > [ 2.726942] Flags: Nzcv IRQs on FIQs on Mode SVC_32 ISA ARM Segm= ent none > [ 2.734185] Control: 10c5383d Table: 0020406a DAC: 00000051 > [ 2.740017] Process kworker/0:1H (pid: 86, stack limit =3D 0x(ptrval)= ) > [ 2.746466] Stack: (0xe8081e60 to 0xe8082000) > [ 2.750891] 1e60: c031d084 ea004480 e928f300 e8053014 00000002 c03193= 50 c0f015d0 e9196c10 > [ 2.759197] 1e80: 00000002 c0317ac4 00000000 c124fc74 0000757d e97fb3= 90 c0317a6c c1704c48 > [ 2.767503] 1ea0: e92a60c4 00000000 e97fb2b0 e9782800 e9783800 c0cce7= 70 00000000 ea004480 > [ 2.775809] 1ec0: e928f300 e92a6008 e97fb200 c0cc8c68 e92a6008 e97fb2= 00 c1704c48 e92a60c4 > [ 2.784115] 1ee0: 00000000 c0cc9040 00000000 e4380000 00000000 ada335= 4f 28989000 e92a60d8 > [ 2.792420] 1f00: e9286080 ea004280 ff7b0200 00000000 c1891c70 000000= 00 ea004280 c0360eb8 > [ 2.800726] 1f20: ffffe000 ea004280 c1703d00 e9286080 ea004280 e92860= 94 c1703d00 ea004298 > [ 2.809032] 1f40: ffffe000 00000008 ea004280 c0361bb4 ffffe000 c18915= ac c124ea98 00000000 > [ 2.817338] 1f60: ffffe000 e91fc380 e92d3b00 00000000 e8080000 e92860= 80 c0361b70 e90bfea4 > [ 2.825643] 1f80: e91fc39c c0366dac 00000001 e92d3b00 c0366c64 000000= 00 00000000 00000000 > [ 2.833948] 1fa0: 00000000 00000000 00000000 c03010e8 00000000 000000= 00 00000000 00000000 > [ 2.842253] 1fc0: 00000000 00000000 00000000 00000000 00000000 000000= 00 00000000 00000000 > [ 2.850559] 1fe0: 00000000 00000000 00000000 00000000 00000013 000000= 00 00000000 00000000 > [ 2.858872] [] (v7_dma_inv_range) from [] (__dma_= page_dev_to_cpu+0x84/0x104) > [ 2.867797] [] (__dma_page_dev_to_cpu) from [] (a= rm_dma_unmap_sg+0x58/0x74) > [ 2.876635] [] (arm_dma_unmap_sg) from [] (sdhci_= post_req+0x5c/0x8c) > [ 2.884857] [] (sdhci_post_req) from [] (mmc_blk_= mq_post_req+0x30/0xb4) > [ 2.893340] [] (mmc_blk_mq_post_req) from [] (mmc= _blk_mq_complete_prev_req.part.4+0x174/0x238) > [ 2.903855] [] (mmc_blk_mq_complete_prev_req.part.4) from [= ] (process_one_work+0x218/0x510) > [ 2.914104] [] (process_one_work) from [] (worker= _thread+0x44/0x5c0) > [ 2.922323] [] (worker_thread) from [] (kthread+0= x148/0x150) > [ 2.929836] [] (kthread) from [] (ret_from_fork+0= x14/0x2c) > [ 2.937168] Exception stack(0xe8081fb0 to 0xe8081ff8) > [ 2.942296] 1fa0: 00000000 000000= 00 00000000 00000000 > [ 2.950601] 1fc0: 00000000 00000000 00000000 00000000 00000000 000000= 00 00000000 00000000 > [ 2.958906] 1fe0: 00000000 00000000 00000000 00000000 00000013 000000= 00 > [ 2.965623] Code: e1110003 e1c11003 1e071f3e e1500001 (3e070f36) > [ 2.971830] ---[ end trace 918fd7aaa4c1e4cc ]--- > > I'm looking into it. Any ideas? i rebased this series also and got this only on the RPi 4. After reverting the following: 79a986721de dma-mapping: remove dma_max_pfn 7559d612dff0 mmc: core: let the dma map ops handle bouncing This crash disappear, but wifi seems to be still broken. Would be nice, if you can investigate further. Regards Stefan > > Regards, > Nicolas >