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Commit bcccff84 authored by Ben Widawsky's avatar Ben Widawsky Committed by Daniel Vetter
Browse files

drm/i915: trace vm eviction instead of everything 



Tracing vm eviction is really the event we care about. For the cases we
evict everything, we still will get the trace.

v2: Add the drm device to the trace since we might not be the only
device in the system. (Chris)

Reviewed-by: default avatarChris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: default avatarBen Widawsky <ben@bwidawsk.net>
Signed-off-by: default avatarDaniel Vetter <daniel.vetter@ffwll.ch>
parent 87440425

drivers/gpu/drm/i915/i915_gem_evict.c

+2 −0
Original line number Diff line number Diff line
@@ -175,6 +175,8 @@ int i915_gem_evict_vm(struct i915_address_space *vm, bool do_idle) 
	struct i915_vma *vma, *next;

	int ret;



	trace_i915_gem_evict_vm(vm);



	if (do_idle) {

		ret = i915_gpu_idle(vm->dev);

		if (ret)

drivers/gpu/drm/i915/i915_trace.h

+15 −0
Original line number Diff line number Diff line
@@ -233,6 +233,21 @@ TRACE_EVENT(i915_gem_evict_everything, 
	    TP_printk("dev=%d", __entry->dev)

);



TRACE_EVENT(i915_gem_evict_vm,

	    TP_PROTO(struct i915_address_space *vm),

	    TP_ARGS(vm),



	    TP_STRUCT__entry(

			     __field(struct i915_address_space *, vm)

			    ),



	    TP_fast_assign(

			   __entry->vm = vm;

			  ),



	    TP_printk("dev=%d, vm=%p", __entry->vm->dev->primary->index, __entry->vm)

);



TRACE_EVENT(i915_gem_ring_dispatch,

	    TP_PROTO(struct intel_ring_buffer *ring, u32 seqno, u32 flags),

	    TP_ARGS(ring, seqno, flags),