From mboxrd@z Thu Jan  1 00:00:00 1970
From: Harry Wentland <harry.wentland-5C7GfCeVMHo@public.gmane.org>
Subject: [PATCH 11/34] drm/amd/display: Don't read EDID in atomic_check
Date: Tue, 20 Mar 2018 15:12:36 -0400
Message-ID: <20180320191259.14453-12-harry.wentland@amd.com>
References: <20180320191259.14453-1-harry.wentland@amd.com>
Mime-Version: 1.0
Content-Type: text/plain; charset="utf-8"
Content-Transfer-Encoding: base64
Return-path: <amd-gfx-bounces-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org>
In-Reply-To: <20180320191259.14453-1-harry.wentland-5C7GfCeVMHo@public.gmane.org>
List-Id: Discussion list for AMD gfx <amd-gfx.lists.freedesktop.org>
List-Unsubscribe: <https://lists.freedesktop.org/mailman/options/amd-gfx>,
 <mailto:amd-gfx-request-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org?subject=unsubscribe>
List-Archive: <https://lists.freedesktop.org/archives/amd-gfx>
List-Post: <mailto:amd-gfx-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org>
List-Help: <mailto:amd-gfx-request-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org?subject=help>
List-Subscribe: <https://lists.freedesktop.org/mailman/listinfo/amd-gfx>,
 <mailto:amd-gfx-request-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org?subject=subscribe>
Errors-To: amd-gfx-bounces-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org
Sender: "amd-gfx" <amd-gfx-bounces-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org>
To: amd-gfx-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org
Cc: Harry Wentland <harry.wentland-5C7GfCeVMHo@public.gmane.org>
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