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drm/i915: Move the conditional seqno query into the tracepoint

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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@chris-wilson.co.uk>
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@gmail.com>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
This commit is contained in:
Chris Wilson 2013-09-23 17:33:19 -03:00 committed by Daniel Vetter
parent e2d05a8b1e
commit 814e9b57c0
2 changed files with 19 additions and 4 deletions
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2
drivers/gpu/drm/i915/i915_irq.c
View file

@ -807,7 +807,7 @@ 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);

21
drivers/gpu/drm/i915/i915_trace.h
View file

@ -319,9 +319,24 @@ 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,