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Shutemov" , airlied@linux.ie, daniel@ffwll.ch Cc: Alistair Popple , Corentin Labbe , bskeggs@redhat.com, dri-devel@lists.freedesktop.org, nouveau@lists.freedesktop.org, linux-kernel@vger.kernel.org References: <1682547.0nLxAY2a9E@nvdebian> <20210714125652.eohw2s2pncplxovx@box.shutemov.name> From: =?UTF-8?Q?Christian_K=c3=b6nig?= Message-ID: <8fd70eb5-7306-89a3-57f9-d633243c9df5@amd.com> Date: Wed, 14 Jul 2021 15:02:21 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.11.0 In-Reply-To: <20210714125652.eohw2s2pncplxovx@box.shutemov.name> Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 8bit Content-Language: en-US X-ClientProxiedBy: FR0P281CA0086.DEUP281.PROD.OUTLOOK.COM (2603:10a6:d10:1e::22) To MN2PR12MB3775.namprd12.prod.outlook.com (2603:10b6:208:159::19) MIME-Version: 1.0 X-MS-Exchange-MessageSentRepresentingType: 1 Received: from [IPv6:2a02:908:1252:fb60:fe2b:fec6:eeb5:c7dc] (2a02:908:1252:fb60:fe2b:fec6:eeb5:c7dc) by FR0P281CA0086.DEUP281.PROD.OUTLOOK.COM (2603:10a6:d10:1e::22) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.4352.8 via Frontend Transport; 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Shutemov: > On Tue, Jul 06, 2021 at 08:58:37AM +0200, Christian König wrote: >> Hi guys, >> >> yes nouveau was using the same functionality for internal BOs without >> noticing it. This is fixes by the following commit: >> >> commit d098775ed44021293b1962dea61efb19297b8d02 >> Author: Christian König >> Date:   Wed Jun 9 19:25:56 2021 +0200 >> >>     drm/nouveau: init the base GEM fields for internal BOs >> >>     TTMs buffer objects are based on GEM objects for quite a while >>     and rely on initializing those fields before initializing the TTM BO. >> >>     Nouveau now doesn't init the GEM object for internally allocated BOs, >>     so make sure that we at least initialize some necessary fields. >> >> Could be that the patch needs to be send to stable as well. > The regression is present in v5.14-rc1. Any idea when it will hit > upstream? I don't see it being applied to drm=next. Well that question needs to answer Dave or somebody else from the drm-misc maintainer team. This fix together with some others are already in drm-misc-next-fixes waiting to be pushed upstream, but it looks like that hasn't happened yet. Even Linus already pinged me where the fix for qxl got stuck. Regards, Christian.