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Diffstat (limited to 'drivers/gpu/drm/i915/intel_ringbuffer.h')
-rw-r--r--drivers/gpu/drm/i915/intel_ringbuffer.h23
1 files changed, 9 insertions, 14 deletions
diff --git a/drivers/gpu/drm/i915/intel_ringbuffer.h b/drivers/gpu/drm/i915/intel_ringbuffer.h
index fe426cff598b..6dbb6f462007 100644
--- a/drivers/gpu/drm/i915/intel_ringbuffer.h
+++ b/drivers/gpu/drm/i915/intel_ringbuffer.h
@@ -142,11 +142,11 @@ struct intel_engine_cs {
unsigned irq_refcount; /* protected by dev_priv->irq_lock */
u32 irq_enable_mask; /* bitmask to enable ring interrupt */
- u32 trace_irq_seqno;
+ struct drm_i915_gem_request *trace_irq_req;
bool __must_check (*irq_get)(struct intel_engine_cs *ring);
void (*irq_put)(struct intel_engine_cs *ring);
- int (*init)(struct intel_engine_cs *ring);
+ int (*init_hw)(struct intel_engine_cs *ring);
int (*init_context)(struct intel_engine_cs *ring,
struct intel_context *ctx);
@@ -251,7 +251,7 @@ struct intel_engine_cs {
* ringbuffer.
*
* Includes buffers having the contents of their GPU caches
- * flushed, not necessarily primitives. last_rendering_seqno
+ * flushed, not necessarily primitives. last_read_req
* represents when the rendering involved will be completed.
*
* A reference is held on the buffer while on this list.
@@ -267,8 +267,7 @@ struct intel_engine_cs {
/**
* Do we have some not yet emitted requests outstanding?
*/
- struct drm_i915_gem_request *preallocated_lazy_request;
- u32 outstanding_lazy_seqno;
+ struct drm_i915_gem_request *outstanding_lazy_request;
bool gpu_caches_dirty;
bool fbc_dirty;
@@ -408,6 +407,7 @@ static inline void intel_ring_advance(struct intel_engine_cs *ring)
ringbuf->tail &= ringbuf->size - 1;
}
int __intel_ring_space(int head, int tail, int size);
+void intel_ring_update_space(struct intel_ringbuffer *ringbuf);
int intel_ring_space(struct intel_ringbuffer *ringbuf);
bool intel_ring_stopped(struct intel_engine_cs *ring);
void __intel_ring_advance(struct intel_engine_cs *ring);
@@ -436,16 +436,11 @@ static inline u32 intel_ring_get_tail(struct intel_ringbuffer *ringbuf)
return ringbuf->tail;
}
-static inline u32 intel_ring_get_seqno(struct intel_engine_cs *ring)
+static inline struct drm_i915_gem_request *
+intel_ring_get_request(struct intel_engine_cs *ring)
{
- BUG_ON(ring->outstanding_lazy_seqno == 0);
- return ring->outstanding_lazy_seqno;
-}
-
-static inline void i915_trace_irq_get(struct intel_engine_cs *ring, u32 seqno)
-{
- if (ring->trace_irq_seqno == 0 && ring->irq_get(ring))
- ring->trace_irq_seqno = seqno;
+ BUG_ON(ring->outstanding_lazy_request == NULL);
+ return ring->outstanding_lazy_request;
}
#endif /* _INTEL_RINGBUFFER_H_ */
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