From mboxrd@z Thu Jan  1 00:00:00 1970
From: Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
Subject: [PATCH i-g-t 4/4] tests/gem_media_vme: Shut down half
 of subslices to avoid gpu hang on ICL
Date: Tue,  8 Jan 2019 15:13:03 +0000
Message-ID: <20190108151303.4302-5-tvrtko.ursulin@linux.intel.com>
References: <20190108151303.4302-1-tvrtko.ursulin@linux.intel.com>
Mime-Version: 1.0
Content-Type: text/plain; charset="utf-8"
Content-Transfer-Encoding: base64
Return-path: <intel-gfx-bounces@lists.freedesktop.org>
In-Reply-To: <20190108151303.4302-1-tvrtko.ursulin@linux.intel.com>
List-Unsubscribe: <https://lists.freedesktop.org/mailman/options/intel-gfx>,
 <mailto:intel-gfx-request@lists.freedesktop.org?subject=unsubscribe>
List-Archive: <https://lists.freedesktop.org/archives/intel-gfx>
List-Post: <mailto:intel-gfx@lists.freedesktop.org>
List-Help: <mailto:intel-gfx-request@lists.freedesktop.org?subject=help>
List-Subscribe: <https://lists.freedesktop.org/mailman/listinfo/intel-gfx>,
 <mailto:intel-gfx-request@lists.freedesktop.org?subject=subscribe>
Errors-To: intel-gfx-bounces@lists.freedesktop.org
Sender: "Intel-gfx" <intel-gfx-bounces@lists.freedesktop.org>
To: igt-dev@lists.freedesktop.org
Cc: Intel-gfx@lists.freedesktop.org
List-Id: intel-gfx@lists.freedesktop.org
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