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.
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| @@ -913,6 +913,7 @@ struct drm_radeon_gem_va { · 912 unmodified lines | ||
| 913 | 913 | /* The first dword of RADEON_CHUNK_ID_FLAGS is a uint32 of these flags: */ |
| 914 | 914 | #define RADEON_CS_KEEP_TILING_FLAGS 0x01 |
| 915 | 915 | #define RADEON_CS_USE_VM 0x02 |
| 916 | +#define RADEON_CS_END_OF_FRAME 0x04 /* a hint from userspace which CS is the last one */ | |
| 916 | 917 | /* The second dword of RADEON_CHUNK_ID_FLAGS is a uint32 that sets the ring type */ |
| 917 | 918 | #define RADEON_CS_RING_GFX 0 |
| 918 | 919 | #define RADEON_CS_RING_COMPUTE 1 |