From mboxrd@z Thu Jan  1 00:00:00 1970
From: Chunming Zhou <david1.zhou-5C7GfCeVMHo@public.gmane.org>
Subject: [PATCH 4/9] drm/syncobj: add timeline payload query ioctl v6
Date: Mon, 25 Mar 2019 16:32:19 +0800
Message-ID: <20190325083224.2983-4-david1.zhou@amd.com>
References: <20190325083224.2983-1-david1.zhou@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: <20190325083224.2983-1-david1.zhou-5C7GfCeVMHo@public.gmane.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: dri-devel-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org, amd-gfx-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org, lionel.g.landwerlin-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org, jason-fQELhIk9awXprZlt/sZkLg@public.gmane.org, Christian.Koenig-5C7GfCeVMHo@public.gmane.org, Tobias.Hector-5C7GfCeVMHo@public.gmane.org
Cc: Chunming Zhou <david1.zhou-5C7GfCeVMHo@public.gmane.org>, Chris Wilson <chris-Y6uKTt2uX1cEflXRtASbqLVCufUGDwFn@public.gmane.org>, Dave Airlie <airlied-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
List-Id: dri-devel@lists.freedesktop.org
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