diff options
Diffstat (limited to 'drivers/gpu/drm/i915/gt/intel_engine_types.h')
| -rw-r--r-- | drivers/gpu/drm/i915/gt/intel_engine_types.h | 27 |
1 files changed, 1 insertions, 26 deletions
diff --git a/drivers/gpu/drm/i915/gt/intel_engine_types.h b/drivers/gpu/drm/i915/gt/intel_engine_types.h index 26998901feff..e8ea12b96755 100644 --- a/drivers/gpu/drm/i915/gt/intel_engine_types.h +++ b/drivers/gpu/drm/i915/gt/intel_engine_types.h @@ -59,6 +59,7 @@ struct i915_gem_context; struct i915_request; struct i915_sched_attr; struct intel_gt; +struct intel_ring; struct intel_uncore; typedef u8 intel_engine_mask_t; @@ -77,32 +78,6 @@ struct intel_instdone { u32 row[I915_MAX_SLICES][I915_MAX_SUBSLICES]; }; -struct intel_ring { - struct kref ref; - struct i915_vma *vma; - void *vaddr; - - /* - * As we have two types of rings, one global to the engine used - * by ringbuffer submission and those that are exclusive to a - * context used by execlists, we have to play safe and allow - * atomic updates to the pin_count. However, the actual pinning - * of the context is either done during initialisation for - * ringbuffer submission or serialised as part of the context - * pinning for execlists, and so we do not need a mutex ourselves - * to serialise intel_ring_pin/intel_ring_unpin. - */ - atomic_t pin_count; - - u32 head; - u32 tail; - u32 emit; - - u32 space; - u32 size; - u32 effective_size; -}; - /* * we use a single page to load ctx workarounds so all of these * values are referred in terms of dwords |