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=-4.1 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS 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 991F6C433B4 for ; Thu, 20 May 2021 10:23:33 +0000 (UTC) Received: from desiato.infradead.org (desiato.infradead.org [90.155.92.199]) (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 5D89461074 for ; Thu, 20 May 2021 10:23:33 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 5D89461074 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=linuxfoundation.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=ath11k-bounces+ath11k=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=desiato.20200630; h=Sender:Content-Transfer-Encoding :Content-Type:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:References:Message-ID: Subject:Cc: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=6kk+7nzN2ApoA7dRYfLMCv401n30FR66qfJ84M3F4hk=; b=kBvr2WbFty8xt18L4KALcEYqJ6 n3/ihqHe35wU43ejExsgE+GGBmyEWf3xjIkDew20cXxgXMoCaKdgz3t4FqIuCJXprND/AeJ481SQr UBc1o/+q4HVE0AwduG3kbYo3+0e/QYq45FkxKjwQzB0e/rAd4/sImE2x0G4LH7q0u4s/eTuQVG7QV H0XOkAge9f6x6HS491VFDac4NZ4KDtN8QlKjautTud0hrvC1RPg+Zpg9SZ2par4VaVGD22tUgbU+n 3IBV7TymC4ldRa0Lgk7fIGjmQjl6TNGo3725u4+7yxFP1KfLsb4Rx17PzYs0dGEzSmj7ff3LMM8x6 u/NJVA2w==; Received: from localhost ([::1] helo=desiato.infradead.org) by desiato.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1ljfpu-0007Hs-Qk; Thu, 20 May 2021 10:23:26 +0000 Received: from bombadil.infradead.org ([2607:7c80:54:e::133]) by desiato.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1ljfpi-0007Fz-RM for ath11k@desiato.infradead.org; Thu, 20 May 2021 10:23:14 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=bombadil.20210309; h=In-Reply-To:Content-Type:MIME-Version :References:Message-ID:Subject:Cc:To:From:Date:Sender:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description; bh=heIdpD+aApyuJblm3wZrCe7nyf0dmSW4nrLpRbVUjzM=; b=mc603PCjHI7X5uFxb1OgW71xuf uKjkTGrVfdYX5BMvSDl2DRjR3WRruMFnuCFECu4mljUy7wQDt2Bhi368e7+VpfFyAfdRHLbwjRJx8 x+D1g89oQAcr8mzYH8oaWJ9r6VPQkcB1QdQyRoDdzZ9k8MlH2oGEX+qhPL1EhHYubwJBBT7n6GpU9 RmOMFHtbmDlqI+BLzndTHgr4KCl1ORr8LhBzBb+9B8B2gu74ku6ASp8oghQT6s/jjHI3KivZocNwn S+Y89an55unzlPbNOZd3VC2IIa605BMphr6Rak2dg3pxRha+2yHvEQRvkmW5Vewv5Dr+FBYAi04C8 y4dz8MKQ==; Received: from mail.kernel.org ([198.145.29.99]) by bombadil.infradead.org with esmtps (Exim 4.94 #2 (Red Hat Linux)) id 1ljfpg-00GADV-4I for ath11k@lists.infradead.org; Thu, 20 May 2021 10:23:13 +0000 Received: by mail.kernel.org (Postfix) with ESMTPSA id 11C606109F; Thu, 20 May 2021 10:23:10 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1621506191; bh=Ne8XWBjCjC7wMEdXnGePN5BGuqE/9UQF0eMVmwjZmgc=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=HtYjcM9VChqKKpPfgLDpUZn56MOoNCY1C3QUQdtMNbLH22/6n+YCYMPx/ZL5MgbCX zKFTBcw5DfH5Kdw0pP9Ces1FmRO8A9XdQ88MxPm8ipZGgNd6AGy6QPat4jS6JYVp4S zbMVw6yN9c9vrB+H89nqbDNyi9adLX1rVGzeAvaE= Date: Thu, 20 May 2021 12:02:40 +0200 From: Greg KH To: Kalle Valo Cc: Bhaumik Bhatt , Loic Poulain , Manivannan Sadhasivam , ath11k@lists.infradead.org, linux-wireless@vger.kernel.org, regressions@lists.linux.dev, stable@vger.kernel.org Subject: Re: [regressions] ath11k: v5.12.3 mhi regression Message-ID: References: <87v97dhh2u.fsf@codeaurora.org> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <87v97dhh2u.fsf@codeaurora.org> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210520_032312_230433_562AF76C X-CRM114-Status: UNSURE ( 9.93 ) X-CRM114-Notice: Please train this message. X-BeenThere: ath11k@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "ath11k" Errors-To: ath11k-bounces+ath11k=archiver.kernel.org@lists.infradead.org On Thu, May 20, 2021 at 12:47:53PM +0300, Kalle Valo wrote: > Hi, > > I got several reports that this mhi commit broke ath11k in v5.12.3: > > commit 29b9829718c5e9bd68fc1c652f5e0ba9b9a64fed > Author: Bhaumik Bhatt > Date: Wed Feb 24 15:23:04 2021 -0800 > > bus: mhi: core: Process execution environment changes serially > > [ Upstream commit ef2126c4e2ea2b92f543fae00a2a0332e4573c48 ] > > Here are the reports: > > https://bugzilla.kernel.org/show_bug.cgi?id=213055 > > https://bugzilla.kernel.org/show_bug.cgi?id=212187 > > https://bugs.archlinux.org/task/70849?project=1&string=linux > > Interestingly v5.13-rc1 seems to work fine, at least for me, though I > have not tested v5.12.3 myself. Can someone revert this commit in the > stable release so that people get their wifi working again, please? How does the mhi bus code relate to a ath11k driver? What bus is that on? This seems odd... greg k-h -- ath11k mailing list ath11k@lists.infradead.org http://lists.infradead.org/mailman/listinfo/ath11k