From aa2bdb2476206c7de4473850039daa705230c27b Mon Sep 17 00:00:00 2001 From: Jammy Zhou Date: Mon, 11 May 2015 23:49:34 +0800 Subject: drm/amdgpu: add CE preamble flag v3 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit 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 Reviewed-by: Christian König --- include/uapi/drm/amdgpu_drm.h | 3 +++ 1 file changed, 3 insertions(+) (limited to 'include/uapi') diff --git a/include/uapi/drm/amdgpu_drm.h b/include/uapi/drm/amdgpu_drm.h index ca0ea1efa3f4..fb428fe54186 100644 --- a/include/uapi/drm/amdgpu_drm.h +++ b/include/uapi/drm/amdgpu_drm.h @@ -369,6 +369,9 @@ union drm_amdgpu_cs { /* GDS is used by this IB */ #define AMDGPU_IB_FLAG_GDS (1<<1) +/* CE Preamble */ +#define AMDGPU_IB_FLAG_PREAMBLE (1<<2) + struct drm_amdgpu_cs_chunk_ib { /** * Handle of GEM object to be used as IB or 0 if it is already in -- cgit v1.2.3