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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 4251AC4708D for ; Tue, 27 Dec 2022 10:30:34 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229567AbiL0Kab (ORCPT ); Tue, 27 Dec 2022 05:30:31 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:44294 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229445AbiL0Kaa (ORCPT ); Tue, 27 Dec 2022 05:30:30 -0500 Received: from mout.gmx.net (mout.gmx.net [212.227.17.21]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id D71D512B; Tue, 27 Dec 2022 02:30:26 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=public-files.de; s=s31663417; t=1672136978; bh=6rUL/0fqLXUc3EXcoTbmuRQCiIi6QAilAchLciXsdAw=; h=X-UI-Sender-Class:From:To:Cc:Subject:Date:In-Reply-To:References; b=r+YiZvZlnUxMyhBIQFkg9VK1CsEsBPCu6gPQmPLEQAbDGpbAgmHGBNxB9+1Wb6M8d bup5FzjJkrbh1fMYLiyeFtuDwJa6ZkHx0E+STBoBmQLLSf4a7EBZmaXYTnyqq15MK6 bih6f6Upn/2wdI00+suCEySy+JEh086fjGTuOr71z2z7vLwlI0gNKqv9/QQRrajwr2 cXjHb/p4UJPo/MrkCPMTfwfNWb0jtaiEVQfgMStgHTrt/o4A+ZUNKX6xZMRIGbLwWI w5r8HysTrW/d6YI606cN0756PxNSy1S7CL4J9npulX21/9iXbrjfPpZEFkmcmPijUz xVlGB6lU/wpfA== X-UI-Sender-Class: 724b4f7f-cbec-4199-ad4e-598c01a50d3a Received: from [217.61.153.252] ([217.61.153.252]) by web-mail.gmx.net (3c-app-gmx-bap27.server.lan [172.19.172.97]) (via HTTP); Tue, 27 Dec 2022 11:29:38 +0100 MIME-Version: 1.0 Message-ID: From: Frank Wunderlich To: Frank Wunderlich Cc: Daniel Golle , Frank Wunderlich , linux-mediatek@lists.infradead.org, Kishon Vijay Abraham I , Rob Herring , Ryder Lee , =?UTF-8?Q?Krzysztof_Wilczy=C5=84ski?= , Greg Kroah-Hartman , Lorenzo Pieralisi , linux-kernel@vger.kernel.org, linux-phy@lists.infradead.org, Jianjun Wang , Chunfeng Yun , Vinod Koul , linux-usb@vger.kernel.org, Matthias Brugger , linux-arm-kernel@lists.infradead.org, Krzysztof Kozlowski , linux-pci@vger.kernel.org, Bjorn Helgaas , devicetree@vger.kernel.org Subject: Aw: Re: [next v7 8/8] arm64: dts: mt7986: add Bananapi R3 Content-Type: text/plain; charset=UTF-8 Date: Tue, 27 Dec 2022 11:29:38 +0100 Importance: normal Sensitivity: Normal In-Reply-To: References: <20221127114142.156573-1-linux@fw-web.de> <20221127114142.156573-9-linux@fw-web.de> X-UI-Message-Type: mail X-Priority: 3 X-Provags-ID: V03:K1:uoMc7nMOIJIrLTMKyLHi5Zf+w/mb4Fzoluw4dxHqiG7Oh3NCdu3bQPysJDKjXeSdF3pWn jaWkxXdLvNm01Hn/aewnT06IsBqEfmbeCdLtU+ilvh7Nvs5l2AOup2GSF8gppkuGSLyU1iSxGiv+ ptXmk1z2u14AHo0epOf9V04OMa20adKrX+D38DcBs6YA/e2rffYiPf6hNVrblfNU6Q8qlHy1svFl FcSO5I8fpT3Bm/fGPcLdiGgk4WFUT8NQRt3q3Fb+zatO03cpqNqj3lWpRWG9hHwQNVG2DrXuL1YE Tw= UI-OutboundReport: notjunk:1;M01:P0:zRngNs/wW1c=;wpD4ghfb7HZxstpqtJ4IJmHdX7N Nh97dEZkWW/RqQx7esRtmZ/sUkd5Z7pn7kzVkfTKFrprUoZ8RYp8I8kjw9SfGMq17fGTL6teZ xNEE5R5GD9wo9ZYbcwsY8iCr/nkj6AV8L5j2Zt8xwJDFoezR7BDmknG4R3j4milCUSgJOdyi/ cIzq+a9DCoQLMcR1Z0wjpmY/ZiMQy5JVt1e8J3340hf5RTTs2gujA5Kf4T0/wLTYEOeWc/1Lh GnxQZuRatOn35fBKz7I10efG2DJUqmCah6Ab/ohbSEZqlNM7ZmbxVj4lulKoMrTIG0UuwjUmu QJZ6tbNcIXDKsJCrqNX9PW1CvD3tySRFkXbS4V5ifIsoL0fAHXy1USexOWPXRDva1TAi8OIWi a8KkRFoU+3N5QXEghfPevzMmkf+f7WeSLEG+ySQYFC3fyJ6iFp1t9oxEv9cZXxYUGZeCURbUe L42ylPAQg3xqLQgR82+aXdFWKEYTVfGPBqgekqye/ZhedDaIu+hkMivudxlY6pOB+Y/vy0h94 x1fS3kz+qVRejgFh6fKMxDq+NTUgRMBpNxaKqBAHXQyDf/8Fdvzq/ug8EGuKyDR6PAPQ8gDhr EvaTpEPQPX6pt4qBGEWYO8SxLgjDQL5zr2VqYDoCkXKGufX6YxVPG4nG0xm2iw15fHHb1FeSf FSi4gbxb5+5ZQ19xfx2v4QEpeeOtNHBWrmy1asxToSqD3FcI+HUX8MXJEJxhUkd+1nnvcugAD K8G749+8bBgWSqokMRKk4onu7yBdK09ngsSuA2d/e0d1Zk3F+bOrgWAQXBJIEeWOdAVxtHCwy 4jJA7C8+M/YaDnXtB/4ZYFug== Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-pci@vger.kernel.org looks like i've found it: when reverting these 2 (latter alone was not enough and seems not fixing t= he timeout as shown in my trace) Revert "spi: mediatek: Enable irq when pdata is ready" (HEAD -> 6.2-rc) Revert "spi: spi-mtk-nor: Add recovery mechanism for dma read timeout" so this breaks spi on mt7986: c6f7874687f7 2022-11-28 spi: mediatek: Enable irq when pdata is ready have sent bug-report to mailinglist and author/reviewer/maintainer... regards Frank > Gesendet: Dienstag, 27. Dezember 2022 um 10:43 Uhr > Von: "Frank Wunderlich" > > at first look it seems it is needed...as i get this trace with 6.2: > > [ 2.145931] pc : mtk_spi_can_dma+0x0/0x34 > [ 2.155212] lr : mtk_spi_interrupt+0x74/0x360 > > [ 2.091801] mtk-spi 1100a000.spi: spi-mem transfer timeout > [ 2.097310] spi-nor: probe of spi0.0 failed with error -110 > [ 2.102930] Unable to handle kernel read from unreadable memory at vi= rtual address 0000000000000010 > > but i get the same trace when reverting the cs-gpios change....seems som= ething is broken in 6.2-rc1 > > 6.1 works without the bogus cs-gpios (and the mt7531 interrupt-change)..= . > > have tried reverting this commit, but it does not fix the issue: > > 8330e9e8269b 2022-12-07 spi: spi-mtk-nor: Add recovery mechanism for dma= read timeout