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=-8.8 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS autolearn=unavailable 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 4AC36C433E0 for ; Mon, 1 Mar 2021 10:45:22 +0000 (UTC) Received: from merlin.infradead.org (merlin.infradead.org [205.233.59.134]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id D589B64E13 for ; Mon, 1 Mar 2021 10:45:21 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org D589B64E13 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=public-files.de Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=merlin.20170209; h=Sender:Content-Transfer-Encoding: Content-Type:Cc:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:References:In-Reply-To:Date:Subject:To:From: Message-ID:MIME-Version:Reply-To:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=qx7bfAeWdH1lAmebAIQwDd0e7/SzhpnmtZlEMMXWe1s=; b=G0NLAazRwMK6xvQMecTSa1YJU 2yK6m24uFzsIe7pTffaa/C/hm1fGNXe7cxVAYwE6beuOgWEIrM3eltc2sTYiWpkvA/zteppS6bFyQ N+RwpD4CJgVYY/KMs5Quulov+uHztFfmioo70lKoM/9HKDt9omtBDV5fnjMirQ4o2QcDJ2/OV9Gfv Sh4rerD5Ro0i90buWE5aPax7sQF4YIxNBfhkbKFFsblgF7CIr44tIFiZ7uHmOAMIx7xve/+os6NYi i8JzajTnPo6VPJTxrkdQGNM+ccIW+k2IOskoDoqB0jewz5OyuGzrzxSq+Pa31MYs7oXzqlfePtNtX hlsfzvSIA==; Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1lGg1u-0003l6-GR; Mon, 01 Mar 2021 10:43:58 +0000 Received: from mout.gmx.net ([212.227.17.20]) by merlin.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1lGg1r-0003kR-57; Mon, 01 Mar 2021 10:43:56 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=gmx.net; s=badeba3b8450; t=1614595396; bh=3U6ft/tFjPbajRTHpMtsxkyeln1GHUnFs9tKVCL4wn4=; h=X-UI-Sender-Class:From:To:Cc:Subject:Date:In-Reply-To:References; b=lounEzaf4QP8hgD1g60pVYkIjry+whG5YO/kWMh6MJ3mYF1Gp5cfSrmCcg29h2yvG BvJn/lwIf3vMmj/pgxm4Ob+zHU2OkNc8SLLPgLb1KQL5XOd6g+Tll+mnwFHMcSKvPg fysr8OBqUFW7k6gdhUj5VPAxKKP+ZDi3SHtpL2zI= X-UI-Sender-Class: 01bb95c1-4bf8-414a-932a-4f6e2808ef9c Received: from [217.61.155.40] ([217.61.155.40]) by web-mail.gmx.net (3c-app-gmx-bap67.server.lan [172.19.172.67]) (via HTTP); Mon, 1 Mar 2021 11:43:16 +0100 MIME-Version: 1.0 Message-ID: From: Frank Wunderlich To: Marc Zyngier Subject: Aw: [PATCH 09/13] PCI: mediatek: Advertise lack of MSI handling Date: Mon, 1 Mar 2021 11:43:16 +0100 Importance: normal Sensitivity: Normal In-Reply-To: <20210225151023.3642391-10-maz@kernel.org> References: <20210225151023.3642391-1-maz@kernel.org> <20210225151023.3642391-10-maz@kernel.org> X-UI-Message-Type: mail X-Priority: 3 X-Provags-ID: V03:K1:j861k7kpUL0MUYZFFLW+xzpYTQvAFo+nVqIutJIlj6BO2OJFcQg7P/7gkl57sGk667CmF 3gFxH+9xglC2hdYPkVuGvoyIwX7NK7Z/Q5IeEPJrjGrpj2L+YtCTX5SpRHy1RFeX+3nfuAnmJQa0 PKNHGo6hq+lUF1JEU08QHR+yXp/G0CXOcvA+yTOZnw682knlZRcLMti0XyKEckoMrAVeKF+9EyDd hG7/izq22IvB6GUosWtOFIlxC3QJE1+bBATvZPb7xaGFceQzf6CnZgBCzDxeQI7O28PtObeD7gB8 6I= X-UI-Out-Filterresults: notjunk:1;V03:K0:fSST4jC/Cuk=:rxBU1F/iol8XJ4ZzaI9eUc /lUcepYYMTrwe0+SLaefhq+Q/f88wOXrKXiIo7tVepjzDjjBtbgbeFSi3Hi76E0Jqa3HazlrF 27/OPneFO9NS+r9zIir/41mEfgXsvHvEGciCp8mlaArYHK7kyBwphu/SKmmheZr28JdkKkIw7 67YZrzBjwbd8YqiwAdoPBBULXmAkL4PGYyrHAZvWLImEPcO0YF8/fSikZ5xMT1zIEmDYEpXaN MnS6eKDDb27yIQiMy2GfxsbkOibK0LX2LkelPgwHL7UKIefHvIEP6Nr9BwrVxifRtkqLS6NWG 4RA0IYjIxL50KIgamQGJHGyQyzu2XeLntYjVZd5ygwdanobTxQLqn+tRt9UqQLPelrAcTWiiq 3fUOwVOIweT/PxXH04QIGTx3v8uDXhzpeYTdnhZhF10Jl8kG7T45milbh3nZl/z0Ly+ywGDh6 WZScu0ybzrotMdWe3q1eAGkbC11WLLEhtHAre6KD0/n0ziNFJ+ZKiJ31rjmakraLx0L86sx5I fWGVh/dXztZ74u4z2sGbnWA47jX5Cldbgwe8+xMKoJj0XlzYVDTuAve9FnXYXcJemOqVLcbll h9R2jJZ0+zvKE= X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210301_054355_416884_37E71483 X-CRM114-Status: UNSURE ( 9.79 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linux-hyperv@vger.kernel.org, linux-pci@vger.kernel.org, Bjorn Helgaas , Thierry Reding , "K. Y. Srinivasan" , Will Deacon , Marek Vasut , Rob Herring , Wei Liu , Lorenzo Pieralisi , Stephen Hemminger , Michal Simek , Jonathan Hunter , Thierry Reding , Haiyang Zhang , Ryder Lee , linux-mediatek@lists.infradead.org, Paul Walmsley , linux-tegra@vger.kernel.org, Thomas Gleixner , linux-arm-kernel@lists.infradead.org, Yoshihiro Shimoda , linux-kernel@vger.kernel.org, linux-renesas-soc@vger.kernel.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org tested full series on bananapi-r2 and r64 r2 (with mt7615) looks good. on r64 (with atheros card WLE900VX) i see this while loading ath10k driver: [ 6.525981] ath10k_pci 0000:01:00.0: enabling device (0000 -> 0002) [ 6.537810] ath10k_pci 0000:01:00.0: enabling bus mastering [ 6.543831] Unable to handle kernel paging request at virtual address ffffff4 013be2a80 [ 6.551890] Mem abort info: [ 6.554744] ESR = 0x96000044 [ 6.557870] EC = 0x25: DABT (current EL), IL = 32 bits [ 6.563267] SET = 0, FnV = 0 [ 6.566396] EA = 0, S1PTW = 0 [ 6.569611] Data abort info: [ 6.572501] ISV = 0, ISS = 0x00000044 [ 6.576411] CM = 0, WnR = 1 [ 6.579450] [ffffff4013be2a80] address between user and kernel address ranges [ 6.586659] Internal error: Oops: 96000044 [#1] PREEMPT SMP [ 6.592248] Modules linked in: ath10k_pci(+) ath10k_core ath mac80211 libarc4 btmtkuart cfg80211 bluetooth ecdh_generic ecc rfkill libaes ip_tables x_tables [ 6.606329] CPU: 1 PID: 114 Comm: systemd-udevd Not tainted 5.11.0-bpi-r64-pc i #3 [ 6.613819] Hardware name: Bananapi BPI-R64 (DT) [ 6.618439] pstate: 80000005 (Nzcv daif -PAN -UAO -TCO BTYPE=--) [ 6.624452] pc : queued_spin_lock_slowpath+0x1e8/0x31c [ 6.629608] lr : queued_spin_lock_slowpath+0xac/0x31c [ 6.634666] sp : ffffffc010f63550 [ 6.637982] x29: ffffffc010f63550 x28: 000000000000fc7e [ 6.643306] x27: ffffffc010c67410 x26: 0000000000080000 [ 6.648629] x25: ffffffc010c67880 x24: ffffffc010f63810 [ 6.653950] x23: 0000000000000000 x22: ffffffc010ba8860 [ 6.659270] x21: ffffff803fdcc540 x20: ffffffc010a1c540 [ 6.664591] x19: ffffff80016a1708 x18: 0000000000000000 [ 6.669914] x17: 0000000000000000 x16: 0000000000000000 [ 6.675236] x15: 000000000000000a x14: 0000000000000092 [ 6.680560] x13: ffffff8006671004 x12: 0000000000000000 [ 6.685883] x11: 0101010101010101 x10: ffffff8001635568 [ 6.691206] x9 : 0000000000080000 x8 : ffffff8001635560 [ 6.696529] x7 : 0000000000000000 x6 : ffffff803fdcc540 [ 6.701849] x5 : 0000000000000002 x4 : 0000000000080000 [ 6.707170] x3 : ffffff80016a170a x2 : 000000000000016a [ 6.712493] x1 : ffffff80031c6520 x0 : ffffffc010a1c560 [ 6.717818] Call trace: [ 6.720276] queued_spin_lock_slowpath+0x1e8/0x31c [ 6.725086] do_raw_spin_lock+0x2c/0x38 [ 6.728931] _raw_spin_lock+0x24/0x34 [ 6.732606] __mutex_lock.isra.0+0xc4/0x29c [ 6.736799] __mutex_lock_slowpath+0x14/0x20 [ 6.741078] mutex_lock+0x28/0x34 [ 6.744402] mtk_pcie_irq_domain_alloc+0x3c/0xd0 [ 6.749037] irq_domain_alloc_irqs_hierarchy+0x50/0x54 [ 6.754187] irq_domain_alloc_irqs_parent+0x18/0x2c [ 6.759073] msi_domain_alloc+0x8c/0x12c [ 6.763007] irq_domain_alloc_irqs_hierarchy+0x50/0x54 [ 6.768154] __irq_domain_alloc_irqs+0x114/0x344 [ 6.772780] __msi_domain_alloc_irqs+0x110/0x318 [ 6.777408] msi_domain_alloc_irqs+0x1c/0x28 [ 6.781685] pci_msi_setup_msi_irqs.isra.0+0x2c/0x44 [ 6.786662] __pci_enable_msi_range+0x230/0x320 [ 6.791202] pci_enable_msi+0x1c/0x30 [ 6.794874] ath10k_pci_probe+0x480/0x748 [ath10k_pci] [ 6.800058] pci_device_probe+0xbc/0x14c [ 6.804014] really_probe+0x2a0/0x470 [ 6.807701] driver_probe_device+0x12c/0x13c [ 6.811981] device_driver_attach+0x44/0x70 [ 6.816181] __driver_attach+0x13c/0x140 [ 6.820126] bus_for_each_dev+0x70/0xc0 [ 6.823971] driver_attach+0x24/0x30 [ 6.827556] bus_add_driver+0x1a4/0x1ec [ 6.831401] driver_register+0xb4/0xec [ 6.835168] __pci_register_driver+0x44/0x50 [ 6.839465] ath10k_pci_init+0x28/0x1000 [ath10k_pci] [ 6.844563] do_one_initcall+0x6c/0x188 [ 6.848431] do_init_module+0x5c/0x1e8 [ 6.852205] load_module+0x1124/0x11c8 [ 6.855967] __do_sys_finit_module+0xdc/0x100 [ 6.860335] __arm64_sys_finit_module+0x1c/0x28 [ 6.864877] el0_svc_common.constprop.0+0x124/0x198 [ 6.869766] do_el0_svc+0x48/0x78 [ 6.873089] el0_svc+0x14/0x20 [ 6.876158] el0_sync_handler+0xcc/0x154 [ 6.880091] el0_sync+0x174/0x180 [ 6.883425] Code: d37c0400 51000421 8b000280 f861dac1 (f8216806) [ 6.889525] ---[ end trace 62498e1f489ea3ab ]--- i guess it's a bug in ath10k driver or my r64 board (it is a v1.1 which has missing capacitors on tx lines). Tried with an mt7612e, this seems to work without any errors. so for mt7622/mt7623 Tested-by: Frank Wunderlich regards Frank _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel