This will let userland only try to use the new ring when the appropriate kernel is present v2: change the number to be consistent with upstream (Zhipeng)
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| @@ -346,6 +346,7 @@ typedef struct drm_i915_irq_wait { · 345 unmodified lines | |||
| 346 | #define I915_PARAM_CMD_PARSER_VERSION 28 | 346 | #define I915_PARAM_CMD_PARSER_VERSION 28 |
| 347 | #define I915_PARAM_HAS_COHERENT_PHYS_GTT 29 | 347 | #define I915_PARAM_HAS_COHERENT_PHYS_GTT 29 |
| 348 | #define I915_PARAM_MMAP_VERSION 30 | 348 | #define I915_PARAM_MMAP_VERSION 30 |
| 349 | #define I915_PARAM_HAS_BSD2 31 | ||
| 349 | 350 | ||
| 350 | typedef struct drm_i915_getparam { | 351 | typedef struct drm_i915_getparam { |
| 351 | int param; | 352 | int param; |