From mboxrd@z Thu Jan  1 00:00:00 1970
From: <sunpeng.li-5C7GfCeVMHo@public.gmane.org>
Subject: [PATCH v2] drm/amd/display: Signal hw_done() after waiting for
 flip_done()
Date: Mon, 1 Oct 2018 19:26:39 -0400
Message-ID: <1538436399-28084-1-git-send-email-sunpeng.li@amd.com>
References: <1537795907-1168-1-git-send-email-shirish.s@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: <1537795907-1168-1-git-send-email-shirish.s-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: shirish.s-5C7GfCeVMHo@public.gmane.org
Cc: Leo Li <sunpeng.li-5C7GfCeVMHo@public.gmane.org>, harry.wentland-5C7GfCeVMHo@public.gmane.org, amd-gfx-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org
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=