[Intel-gfx] [PATCH 40/48] drm/i915: Add a tracepoint for new VMs

[Ben Widawsky]

Signed-off-by: Ben Widawsky <b...@bwidawsk.net>
---
 drivers/gpu/drm/i915/i915_gem.c   |  1 +
 drivers/gpu/drm/i915/i915_trace.h | 18 ++++++++++++++++++
 2 files changed, 19 insertions(+)

diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c
index a9cabff..63047da 100644
--- a/drivers/gpu/drm/i915/i915_gem.c
+++ b/drivers/gpu/drm/i915/i915_gem.c
@@ -4588,6 +4588,7 @@ static void i915_init_vm(struct drm_i915_private 
*dev_priv,
        INIT_LIST_HEAD(&vm->inactive_list);
        INIT_LIST_HEAD(&vm->global_link);
        list_add(&vm->global_link, &dev_priv->vm_list);
+       trace_i915_address_space_create(vm);
 }
 
 void
diff --git a/drivers/gpu/drm/i915/i915_trace.h 
b/drivers/gpu/drm/i915/i915_trace.h
index 6e580c9..e834354 100644
--- a/drivers/gpu/drm/i915/i915_trace.h
+++ b/drivers/gpu/drm/i915/i915_trace.h
@@ -195,6 +195,24 @@ DEFINE_EVENT(i915_gem_object, i915_gem_object_destroy,
            TP_ARGS(obj)
 );
 
+DECLARE_EVENT_CLASS(i915_address_space,
+                   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("vm = %p", __entry->vm)
+                  );
+
+DEFINE_EVENT(i915_address_space, i915_address_space_create,
+            TP_PROTO(struct i915_address_space *vm),
+            TP_ARGS(vm)
+           );
+
+DEFINE_EVENT(i915_address_space, i915_address_space_destroy,
+            TP_PROTO(struct i915_address_space *vm),
+            TP_ARGS(vm)
+           );
+
 TRACE_EVENT(i915_gem_evict,
            TP_PROTO(struct drm_device *dev, u32 size, u32 align, bool 
mappable),
            TP_ARGS(dev, size, align, mappable),
-- 
1.8.4.2

_______________________________________________
Intel-gfx mailing list
Intel-gfx@lists.freedesktop.org
http://lists.freedesktop.org/mailman/listinfo/intel-gfx