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Sat, 07 Nov 2020 17:57:57 +0000 Received: from g2t2360.austin.hpecorp.net (g2t2360.austin.hpecorp.net [16.196.225.135]) by g2t2354.austin.hpe.com (Postfix) with ESMTP id 2F66081; Sat, 7 Nov 2020 17:57:56 +0000 (UTC) Received: from rfwz62 (rfwz62.americas.hpqcorp.net [10.33.237.8]) by g2t2360.austin.hpecorp.net (Postfix) with ESMTP id 513553A; Sat, 7 Nov 2020 17:57:54 +0000 (UTC) Date: Sat, 7 Nov 2020 10:57:54 -0700 From: rwright@hpe.com To: Hans de Goede Subject: Re: [PATCH v3 0/3] Reduce context clear batch size to avoid gpu hang Message-ID: <20201107175754.GA13311@rfwz62> References: <20201101174132.10513-1-rwright@hpe.com> <8cdf0dd0-2a2f-bae9-71ea-89a88fdb14a5@redhat.com> <20201102195710.GA12790@rfwz62> Content-Disposition: inline In-Reply-To: <20201102195710.GA12790@rfwz62> User-Agent: Mutt/1.9.4 (2018-02-28) X-Proofpoint-UnRewURL: 0 URL was un-rewritten MIME-Version: 1.0 X-HPE-SCL: -1 X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.312, 18.0.737 definitions=2020-11-07_09:2020-11-05, 2020-11-07 signatures=0 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 lowpriorityscore=0 bulkscore=0 adultscore=0 phishscore=0 mlxlogscore=690 spamscore=0 clxscore=1015 priorityscore=1501 suspectscore=0 impostorscore=0 mlxscore=0 malwarescore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2009150000 definitions=main-2011070129 X-Mailman-Approved-At: Sun, 08 Nov 2020 22:49:24 +0000 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: , Reply-To: rwright@hpe.com Cc: dri-devel@lists.freedesktop.org, airlied@linux.ie, mika.kuoppala@linux.intel.com, intel-gfx@lists.freedesktop.org, linux-kernel@vger.kernel.org, christian.koenig@amd.com, linux-media@vger.kernel.org, matthew.auld@intel.com, rodrigo.vivi@intel.com, akeem.g.abodunrin@intel.com, chris@chris-wilson.co.uk, prathap.kumar.valsan@intel.com, wambui.karugax@gmail.com Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" On Mon, Nov 02, 2020 at 12:57:10PM -0700, rwright@hpe.com wrote: > On Mon, Nov 02, 2020 at 10:48:54AM +0100, Hans de Goede wrote: > > Hi, > > > ... > That said, if the i915 maintainers respond in favor of the simpler > unconditional reduction of the batch size, I will be glad to > propose a much simpler version of my patch. > ... I received a suggestion from Mika Kuoppala to test https://patchwork.freedesktop.org/patch/399174/?series=83531&rev=1 as a solution for the GPU hang I observed, and the test was successful. I recommend this patch as a better approch than my own, as it addresses more general cases without introducing a new quirk. -- Randy Wright Usmail: Hewlett Packard Enterprise Email: rwright@hpe.com Servers Linux Enablement Phone: (970) 898-0998 3404 E. Harmony Rd, Mailstop 36 Fort Collins, CO 80528-9599 _______________________________________________ dri-devel mailing list dri-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/dri-devel