From mboxrd@z Thu Jan  1 00:00:00 1970
From: Jani Nikula <jani.nikula@intel.com>
Subject: Re: [v5][PATCH 01/11] drm/i915: Introduce vfunc
 read_luts() to create hw lut
Date: Tue, 07 May 2019 10:08:23 +0300
Message-ID: <87a7fyn3mg.fsf@intel.com>
References: <1556989900-21972-1-git-send-email-swati2.sharma@intel.com>
 <1556989900-21972-2-git-send-email-swati2.sharma@intel.com>
 <87pnovn2gs.fsf@intel.com> <20190506132949.GB24299@intel.com>
 <87mujzn1jn.fsf@intel.com> <1eda6a72-a84b-e17e-7653-84be392d522c@intel.com>
 <87d0kun4kd.fsf@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>
Received: from mga04.intel.com (mga04.intel.com [192.55.52.120])
 by gabe.freedesktop.org (Postfix) with ESMTPS id BC09C89DA2
 for <intel-gfx@lists.freedesktop.org>; Tue,  7 May 2019 07:06:18 +0000 (UTC)
In-Reply-To: <87d0kun4kd.fsf@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: "Sharma, Swati2" <swati2.sharma@intel.com>, Ville =?utf-8?B?U3lyasOk?= =?utf-8?B?bMOk?= <ville.syrjala@linux.intel.com>
Cc: daniel.vetter@ffwll.ch, intel-gfx@lists.freedesktop.org, ankit.k.nautiyal@intel.com
List-Id: intel-gfx@lists.freedesktop.org
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