diff options
Diffstat (limited to 'drivers/gpu/drm/i915/intel_ringbuffer.h')
-rw-r--r-- | drivers/gpu/drm/i915/intel_ringbuffer.h | 27 |
1 files changed, 5 insertions, 22 deletions
diff --git a/drivers/gpu/drm/i915/intel_ringbuffer.h b/drivers/gpu/drm/i915/intel_ringbuffer.h index a0ac668319d4..c26def080f21 100644 --- a/drivers/gpu/drm/i915/intel_ringbuffer.h +++ b/drivers/gpu/drm/i915/intel_ringbuffer.h @@ -91,28 +91,11 @@ struct intel_engine_cs { #define I915_NUM_RINGS 5 #define LAST_USER_RING (VECS + 1) u32 mmio_base; - void __iomem *virtual_start; struct drm_device *dev; - struct drm_i915_gem_object *obj; struct intel_ringbuffer *buffer; - u32 head; - u32 tail; - int space; - int size; - int effective_size; struct intel_hw_status_page status_page; - /** We track the position of the requests in the ring buffer, and - * when each is retired we increment last_retired_head as the GPU - * must have finished processing the request and so we know we - * can advance the ringbuffer up to that position. - * - * last_retired_head is set to -1 after the value is consumed so - * we can detect new retirements. - */ - u32 last_retired_head; - unsigned irq_refcount; /* protected by dev_priv->irq_lock */ u32 irq_enable_mask; /* bitmask to enable ring interrupt */ u32 trace_irq_seqno; @@ -239,7 +222,7 @@ struct intel_engine_cs { static inline bool intel_ring_initialized(struct intel_engine_cs *ring) { - return ring->buffer && ring->obj; + return ring->buffer && ring->buffer->obj; } static inline unsigned @@ -310,12 +293,12 @@ int __must_check intel_ring_cacheline_align(struct intel_engine_cs *ring); static inline void intel_ring_emit(struct intel_engine_cs *ring, u32 data) { - iowrite32(data, ring->virtual_start + ring->tail); - ring->tail += 4; + iowrite32(data, ring->buffer->virtual_start + ring->buffer->tail); + ring->buffer->tail += 4; } static inline void intel_ring_advance(struct intel_engine_cs *ring) { - ring->tail &= ring->size - 1; + ring->buffer->tail &= ring->buffer->size - 1; } void __intel_ring_advance(struct intel_engine_cs *ring); @@ -335,7 +318,7 @@ void intel_ring_setup_status_page(struct intel_engine_cs *ring); static inline u32 intel_ring_get_tail(struct intel_engine_cs *ring) { - return ring->tail; + return ring->buffer->tail; } static inline u32 intel_ring_get_seqno(struct intel_engine_cs *ring) |