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Commit 57f57083 authored by Marek Olšák's avatar Marek Olšák Committed by Alex Deucher
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drm/radeon: add a CS flag END_OF_FRAME 



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: default avatarMarek Olšák <maraeo@gmail.com>
parent ae133a11

include/uapi/drm/radeon_drm.h

+1 −0
Original line number Diff line number Diff line
@@ -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