From mboxrd@z Thu Jan  1 00:00:00 1970
From: Oak Zeng <ozeng-5C7GfCeVMHo@public.gmane.org>
Subject: [PATCH 3/4] drm/amdkfd: Allocate SDMA queue on specif engine
Date: Tue, 13 Nov 2018 19:11:20 +0000
Message-ID: <1542136254-5561-3-git-send-email-ozeng@amd.com>
References: <1542136254-5561-1-git-send-email-ozeng@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: <1542136254-5561-1-git-send-email-ozeng-5C7GfCeVMHo@public.gmane.org>
Content-Language: en-US
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" <amd-gfx-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org>
Cc: "Zeng, Oak" <Oak.Zeng-5C7GfCeVMHo@public.gmane.org>
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