From: Chris Wilson <chris@xxxxxxxxxxxxxxxxxx>
We only wish to know the value of seqno when emitting the tracepoint, so
move the query from a parameter to the macro to inside the conditional
macro body so that the query is only evaluated when required.
Signed-off-by: Chris Wilson <chris@xxxxxxxxxxxxxxxxxx>
---
drivers/gpu/drm/i915/i915_irq.c | 2 +-
drivers/gpu/drm/i915/i915_trace.h | 21 ++++++++++++++++++---
2 files changed, 19 insertions(+), 4 deletions(-)
diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c
index a03b445..efac65b 100644
--- a/drivers/gpu/drm/i915/i915_irq.c
+++ b/drivers/gpu/drm/i915/i915_irq.c
@@ -801,7 +801,7 @@ static void notify_ring(struct drm_device *dev,
if (ring->obj == NULL)
return;
- trace_i915_gem_request_complete(ring, ring->get_seqno(ring, false));
+ trace_i915_gem_request_complete(ring);
wake_up_all(&ring->irq_queue);
i915_queue_hangcheck(dev);
diff --git a/drivers/gpu/drm/i915/i915_trace.h b/drivers/gpu/drm/i915/i915_trace.h
index e2c5ee6..a1797f6 100644
--- a/drivers/gpu/drm/i915/i915_trace.h
+++ b/drivers/gpu/drm/i915/i915_trace.h
@@ -304,9 +304,24 @@ DEFINE_EVENT(i915_gem_request, i915_gem_request_add,
TP_ARGS(ring, seqno)
);
-DEFINE_EVENT(i915_gem_request, i915_gem_request_complete,
- TP_PROTO(struct intel_ring_buffer *ring, u32 seqno),
- TP_ARGS(ring, seqno)
+TRACE_EVENT(i915_gem_request_complete,
+ TP_PROTO(struct intel_ring_buffer *ring),
+ TP_ARGS(ring),
+
+ TP_STRUCT__entry(
+ __field(u32, dev)
+ __field(u32, ring)
+ __field(u32, seqno)
+ ),
+
+ TP_fast_assign(
+ __entry->dev = ring->dev->primary->index;
+ __entry->ring = ring->id;
+ __entry->seqno = ring->get_seqno(ring, false);
+ ),
+
+ TP_printk("dev=%u, ring=%u, seqno=%u",
+ __entry->dev, __entry->ring, __entry->seqno)
);
DEFINE_EVENT(i915_gem_request, i915_gem_request_retire,
--
1.8.1.4
_______________________________________________
Intel-gfx mailing list
Intel-gfx@xxxxxxxxxxxxxxxxxxxxx
http://lists.freedesktop.org/mailman/listinfo/intel-gfx
