From: Jammy Zhou <Jammy.Zhou@amd.com>
Date: Mon, 11 May 2015 15:49:34 +0000 (+0800)
Subject: drm/amdgpu: add CE preamble flag v3
X-Git-Tag: omap-for-v4.3/legacy-v2-signed~46^2~25^2~48
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=aa2bdb2476206c7de4473850039daa705230c27b;p=pandora-kernel.git

drm/amdgpu: add CE preamble flag v3

The CE preamble IB can be dropped for the same context

v2: use the flags directly
v3: remove 'CE' for potential preamble usage by other rings

Signed-off-by: Jammy Zhou <Jammy.Zhou@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
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