diff options
| author | Marek Olšák <maraeo@gmail.com> | 2012-12-02 21:03:33 +0100 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2012-12-07 19:48:20 -0500 |
| commit | 57f570838341507682b7705f1d950608ef2182bd (patch) | |
| tree | 678bdcf5f76dfa3fc3143681b6cd5e70a38586f7 | |
| parent | ae133a1129790ec288b429b5f08ab4701633844a (diff) | |
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: Marek Olšák <maraeo@gmail.com>
| -rw-r--r-- | include/uapi/drm/radeon_drm.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/uapi/drm/radeon_drm.h b/include/uapi/drm/radeon_drm.h index 4766c0f6a838..0c8a62c543f7 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 |