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=-3.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED 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 1795DC432BE for ; Wed, 28 Jul 2021 18:11:29 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (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 D6E00603E9 for ; Wed, 28 Jul 2021 18:11:28 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org D6E00603E9 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=ravnborg.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 1EC8C6E8D4; Wed, 28 Jul 2021 18:11:27 +0000 (UTC) Received: from mx2.smtp.larsendata.com (mx2.smtp.larsendata.com [91.221.196.228]) by gabe.freedesktop.org (Postfix) with ESMTPS id D1B236E8D4 for ; Wed, 28 Jul 2021 18:11:25 +0000 (UTC) Received: from mail01.mxhotel.dk (mail01.mxhotel.dk [91.221.196.236]) by mx2.smtp.larsendata.com (Halon) with ESMTPS id 420b82a7-efcf-11eb-8d1a-0050568cd888; Wed, 28 Jul 2021 18:11:41 +0000 (UTC) Received: from ravnborg.org (80-162-45-141-cable.dk.customer.tdc.net [80.162.45.141]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) (Authenticated sender: sam@ravnborg.org) by mail01.mxhotel.dk (Postfix) with ESMTPSA id BB770194B3A; Wed, 28 Jul 2021 20:11:41 +0200 (CEST) Date: Wed, 28 Jul 2021 20:11:18 +0200 X-Report-Abuse-To: abuse@mxhotel.dk From: Sam Ravnborg To: Dan.Sneddon@microchip.com Subject: Re: [PATCH 03/14] drm/atmel-hlcdc: Convert to Linux IRQ interfaces Message-ID: References: <20210727182721.17981-1-tzimmermann@suse.de> <20210727182721.17981-4-tzimmermann@suse.de> <3d2f6b84-dd07-d925-a8b8-2bfd5fc736d9@microchip.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <3d2f6b84-dd07-d925-a8b8-2bfd5fc736d9@microchip.com> X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: airlied@linux.ie, liviu.dudau@arm.com, amd-gfx@lists.freedesktop.org, anitha.chrisanthus@intel.com, linux-arm-msm@vger.kernel.org, freedreno@lists.freedesktop.org, tzimmermann@suse.de, edmund.j.dea@intel.com, s.hauer@pengutronix.de, alison.wang@nxp.com, dri-devel@lists.freedesktop.org, sean@poorly.run, linux-arm-kernel@lists.infradead.org, tomba@kernel.org, bbrezillon@kernel.org, jyri.sarha@iki.fi, Nicolas.Ferre@microchip.com, christian.koenig@amd.com, kernel@pengutronix.de, alexander.deucher@amd.com, shawnguo@kernel.org Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" Hi Dan, thanks for the quick feedback! On Wed, Jul 28, 2021 at 05:50:34PM +0000, Dan.Sneddon@microchip.com wrote: > On 7/28/21 8:44 AM, Sam Ravnborg wrote: > > EXTERNAL EMAIL: Do not click links or open attachments unless you know the content is safe > > > > Hi Dan, > > > > On Wed, Jul 28, 2021 at 03:11:08PM +0000, Dan.Sneddon@microchip.com wrote: > >> On 7/28/21 7:00 AM, Sam Ravnborg wrote: > >>> [You don't often get email from sam@ravnborg.org. Learn why this is important at http://aka.ms/LearnAboutSenderIdentification.] > >>> > >>> EXTERNAL EMAIL: Do not click links or open attachments unless you know the content is safe > >>> > >>> Hi Dan, > >>> > >>> I hope you can fine to test this patch from Thomas. > >>> If this works then we can forget about my attempt to do the same. > >> > >> I'll test this as soon as I can and let you know. > > > > Thanks, crossing my fingers... (which explains the funny spelling from > > time to time) > > > > Sam > > So I ran the test on an A5D27 XULT board with a PDA5 display. Our > graphics demos that come with our linux4sam releases seem to run just > fine. modetest -v seems to run just fine. However, vbltest returns > "drmWaitVBlank (relative) failed ret: -1". I don't understand why > modetest -v is working and vbltest isn't, but that's what I'm seeing. Strange indeed. Just to be sure... Can you confirm that vbltest is working OK *before* this patch? Sam