[PATCH] drm/radeon: add a CS flag END_OF_FRAME

[Marek Olšák]

No version bump is required because setting the flag on older DRM has
no effect.

This only reserves the bit and doesn't use it. I assume we will use it
for buffer eviction heuristics.

Signed-off-by: Marek Olšák <maraeo at gmail.com>
---
 include/uapi/drm/radeon_drm.h |    1 +
 1 file changed, 1 insertion(+)

diff --git a/include/uapi/drm/radeon_drm.h b/include/uapi/drm/radeon_drm.h
index 4766c0f..0c8a62c 100644
--- a/include/uapi/drm/radeon_drm.h
+++ b/include/uapi/drm/radeon_drm.h
@@ -913,6 +913,7 @@ struct drm_radeon_gem_va {
 /* The first dword of RADEON_CHUNK_ID_FLAGS is a uint32 of these flags: */
 #define RADEON_CS_KEEP_TILING_FLAGS 0x01
 #define RADEON_CS_USE_VM            0x02
+#define RADEON_CS_END_OF_FRAME      0x04 /* a hint from userspace which CS is the last one */
 /* The second dword of RADEON_CHUNK_ID_FLAGS is a uint32 that sets the ring type */
 #define RADEON_CS_RING_GFX          0
 #define RADEON_CS_RING_COMPUTE      1
-- 
1.7.10.4