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drm/i915: add mappable to gem_object_bind tracepoint 

This way we can make some more educated guesses as to why exactly
we can't use 2G apertures to their full potential ;)

Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
This commit is contained in:
Daniel Vetter 2010-09-30 23:42:15 +02:00 committed by Chris Wilson
parent 201728429d
commit ec57d2602a
2 changed files with 8 additions and 5 deletions
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2
drivers/gpu/drm/i915/i915_gem.c
View File

@ -2775,7 +2775,7 @@ i915_gem_object_bind_to_gtt(struct drm_gem_object *obj,
BUG_ON(obj->write_domain & I915_GEM_GPU_DOMAINS);
obj_priv->gtt_offset = obj_priv->gtt_space->start;
trace_i915_gem_object_bind(obj, obj_priv->gtt_offset);
trace_i915_gem_object_bind(obj, obj_priv->gtt_offset, mappable);
return 0;
}

11
drivers/gpu/drm/i915/i915_trace.h
View File

@ -35,22 +35,25 @@ TRACE_EVENT(i915_gem_object_create,
TRACE_EVENT(i915_gem_object_bind,
TP_PROTO(struct drm_gem_object *obj, u32 gtt_offset),
TP_PROTO(struct drm_gem_object *obj, u32 gtt_offset, bool mappable),
TP_ARGS(obj, gtt_offset),
TP_ARGS(obj, gtt_offset, mappable),
TP_STRUCT__entry(
__field(struct drm_gem_object *, obj)
__field(u32, gtt_offset)
__field(bool, mappable)
),
TP_fast_assign(
__entry->obj = obj;
__entry->gtt_offset = gtt_offset;
__entry->mappable = mappable;
),
TP_printk("obj=%p, gtt_offset=%08x",
__entry->obj, __entry->gtt_offset)
TP_printk("obj=%p, gtt_offset=%08x%s",
__entry->obj, __entry->gtt_offset,
__entry->mappable ? ", mappable" : "")
);
TRACE_EVENT(i915_gem_object_change_domain,