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=DKIMWL_WL_HIGH,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 3D30BC2D0DB for ; Thu, 23 Jan 2020 10:30:50 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (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 F3ECA24125 for ; Thu, 23 Jan 2020 10:30:49 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="NT4YjTGO" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org F3ECA24125 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=arm.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+infradead-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=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:References: Message-ID:Subject:To:From:Date:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=MvtUxQa3AEXWVE3frvkAJwzxEj4AcRGHc4/AxRO9i8s=; b=NT4YjTGOp0ma1w gqMKiyGPHLyvDcB9mpRvtPUl7W+9Ita0H4vLYCKzYYwBvbWMeevVritSWf13/9ZyhCUKdxolrHf8f dhZHEzDGzcoXYU9pRPHj+1XxLQjIJAl+6i7gCCYTWm7FdTI1slXNP8QgxwMz2K9hQwF2xAITh+K7T jZTNHYKN8BL+TOeOpWL2YO0x/9Se5zn54OEcsZQRkhCmB3UlR5TdYrbEQsqzs1qtdYnER+ArR3sLa R/kxI4T6wOdbTXEX+emoUgCwnsh2OiuszgTydXc0re24IHYaueGZVDUADZUdyYpE2ndzMnq0nKAnX 805TUzre8JaUFjDLYZ3g==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1iuZlB-000587-Bu; Thu, 23 Jan 2020 10:30:49 +0000 Received: from foss.arm.com ([217.140.110.172]) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1iuZl5-00055Y-7k for linux-arm-kernel@lists.infradead.org; Thu, 23 Jan 2020 10:30:47 +0000 Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id A3C1431B; Thu, 23 Jan 2020 02:30:40 -0800 (PST) Received: from bogus (e103737-lin.cambridge.arm.com [10.1.197.49]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id 64F903F6C4; Thu, 23 Jan 2020 02:30:39 -0800 (PST) Date: Thu, 23 Jan 2020 10:30:33 +0000 From: Sudeep Holla To: Viresh Kumar Subject: Re: [PATCH V4] firmware: arm_scmi: Make scmi core independent of the transport type Message-ID: <20200123103033.GA7511@bogus> References: <20200121183818.GA11522@bogus> <20200122121538.GA31240@bogus> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20200122121538.GA31240@bogus> User-Agent: Mutt/1.9.4 (2018-02-28) X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200123_023043_338710_7089D379 X-CRM114-Status: GOOD ( 12.72 ) 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: peng.fan@nxp.com, arnd@arndb.de, jassisinghbrar@gmail.com, linux-kernel@vger.kernel.org, peter.hilber@opensynergy.com, linux-arm-kernel@lists.infradead.org, Sudeep Holla , cristian.marussi@arm.com Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Wed, Jan 22, 2020 at 12:15:38PM +0000, Sudeep Holla wrote: > On Wed, Jan 22, 2020 at 08:06:23AM +0530, Viresh Kumar wrote: > [...] > > Can you please help me getting this tested, now that I have rebased it > > as well :) ? > > > > Sure, I will give it a go on my Juno. Thanks for the rebase, makes it > simpler. > Sorry for the delay. I gave this a spin on my Juno. I am seeing below warning once on boot but it continues and everything seem to work fine. Also the warning is not related to this change I believe and this patch is just helping to hit some corner case with deferred probe and devres. I need to spend some time to debug it. Regards, Sudeep --->8 WARNING: CPU: 1 PID: 187 at drivers/base/dd.c:519 really_probe+0x11c/0x418 Modules linked in: CPU: 1 PID: 187 Comm: kworker/1:2 Not tainted 5.5.0-rc7-00026-gf7231cd3108d-dirty #20 Hardware name: ARM LTD ARM Juno Development Platform/ARM Juno Development Platform, BIOS EDK II Jan 16 2020 Workqueue: events deferred_probe_work_func pstate: 80000005 (Nzcv daif -PAN -UAO) pc : really_probe+0x11c/0x418 lr : really_probe+0x10c/0x418 Call trace: really_probe+0x11c/0x418 driver_probe_device+0xe4/0x138 __device_attach_driver+0x90/0x110 bus_for_each_drv+0x80/0xd0 __device_attach+0xdc/0x160 device_initial_probe+0x18/0x20 bus_probe_device+0x98/0xa0 deferred_probe_work_func+0x90/0xe0 process_one_work+0x1ec/0x4a8 worker_thread+0x210/0x490 kthread+0x110/0x118 ret_from_fork+0x10/0x18 ---[ end trace 06f96d55ce6093a8 ]--- _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel