From: Chris Wilson Date: Mon, 23 Sep 2013 20:33:19 +0000 (-0300) Subject: drm/i915: Move the conditional seqno query into the tracepoint X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=814e9b57c0cb56ef1f56c3099f130a3e5373564e;p=linux-beck.git drm/i915: Move the conditional seqno query into the tracepoint 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 Signed-off-by: Rodrigo Vivi Reviewed-by: Ville Syrjälä Signed-off-by: Daniel Vetter --- diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c index b356dc15adda..84b7efc6ee91 100644 --- a/drivers/gpu/drm/i915/i915_irq.c +++ b/drivers/gpu/drm/i915/i915_irq.c @@ -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); diff --git a/drivers/gpu/drm/i915/i915_trace.h b/drivers/gpu/drm/i915/i915_trace.h index 403309bf0452..daa6fdf4d8ba 100644 --- a/drivers/gpu/drm/i915/i915_trace.h +++ b/drivers/gpu/drm/i915/i915_trace.h @@ -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,