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 488CBECAAD5 for ; Thu, 1 Sep 2022 09:20:15 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232107AbiIAJUN (ORCPT ); Thu, 1 Sep 2022 05:20:13 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:52880 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233231AbiIAJUM (ORCPT ); Thu, 1 Sep 2022 05:20:12 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 2089A2FFCD for ; Thu, 1 Sep 2022 02:20:09 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id C2795618A2 for ; Thu, 1 Sep 2022 09:20:08 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 2BB8BC4347C; Thu, 1 Sep 2022 09:20:08 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1662024008; bh=EWqzcyYFAAZgRuUDRZ4hmWQW7ga969a7SKJ0NU4vaig=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=LCg8ESXJFXk6FSWXh23YIeMZMMdafEZmH5ceI5fvAJULr8fBzAEo93FBV4jL/QSLo zyZT7MvpuAtmdkdgR8I7Hl1a+IEmeBXTAB5SEHhxi7STHwD6PBquNfz5Y5qvhR4Ll/ XWMFAvutHjbj5P/AupdVhgqnTnALt6bsrB/X8ZL/sqPaQRAzXB69sw2j3AdnRR+4Lf 6ITCrgerelEltpf1g2D0xpEVVo3jXY2DLklvjEG2zY7FupceQnuYHDIr7j1QJGP6za ipDj4rr7/P8VihQbE+s2p4+pM8c2yAUdki4XKb1x8T1ICBnbKdJhKViphsTR//oAO9 9alvZCVsF3svA== Received: from johan by xi.lan with local (Exim 4.94.2) (envelope-from ) id 1oTgMp-0006Zq-W7; Thu, 01 Sep 2022 11:20:08 +0200 Date: Thu, 1 Sep 2022 11:20:07 +0200 From: Johan Hovold To: Dmitry Baryshkov Cc: Rob Clark , Sean Paul , Abhinav Kumar , Stephen Boyd , David Airlie , Daniel Vetter , Bjorn Andersson , linux-arm-msm@vger.kernel.org, dri-devel@lists.freedesktop.org, freedreno@lists.freedesktop.org Subject: Re: [RFC PATCH 0/3] drm/msm/dp: several fixes for the IRQ handling Message-ID: References: <20220901091527.1992208-1-dmitry.baryshkov@linaro.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20220901091527.1992208-1-dmitry.baryshkov@linaro.org> Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org On Thu, Sep 01, 2022 at 12:15:24PM +0300, Dmitry Baryshkov wrote: > Johan Hovold has reported that returning a probe deferral from the > msm_dp_modeset_init() can cause issues because the IRQ is not freed > properly. This (compile-tested only) series tries to fix the issue by > moving devm_request_irq() to the probe callback. Please try to reproduce the issue yourself before posting untested RFCs. We're all short on time. Johan