[PATCH 2/6] drm/xe: Add a trace point for VM close

[Stuart Summers <stuart.summers@intel.com>]

All better tracking of error cases when calling through
xe_vm_close_and_put().

Signed-off-by: Stuart Summers <stuart.summers@intel.com>
---
 drivers/gpu/drm/xe/xe_trace_bo.h | 6 ++++++
 drivers/gpu/drm/xe/xe_vm.c       | 2 ++
 2 files changed, 8 insertions(+)

diff --git a/drivers/gpu/drm/xe/xe_trace_bo.h b/drivers/gpu/drm/xe/xe_trace_bo.h
index 86323cf3be2c..238311cfb816 100644
--- a/drivers/gpu/drm/xe/xe_trace_bo.h
+++ b/drivers/gpu/drm/xe/xe_trace_bo.h
@@ -14,6 +14,7 @@
 
 #include "xe_bo.h"
 #include "xe_bo_types.h"
+#include "xe_exec_queue_types.h"
 #include "xe_vm.h"
 
 #define __dev_name_bo(bo)	dev_name(xe_bo_device(bo)->drm.dev)
@@ -223,6 +224,11 @@ DEFINE_EVENT(xe_vm, xe_vm_free,
 	     TP_ARGS(vm)
 );
 
+DEFINE_EVENT(xe_vm, xe_vm_close,
+	     TP_PROTO(struct xe_vm *vm),
+	     TP_ARGS(vm)
+);
+
 DEFINE_EVENT(xe_vm, xe_vm_cpu_bind,
 	     TP_PROTO(struct xe_vm *vm),
 	     TP_ARGS(vm)
diff --git a/drivers/gpu/drm/xe/xe_vm.c b/drivers/gpu/drm/xe/xe_vm.c
index 179758ca7cb8..64b8a170efcf 100644
--- a/drivers/gpu/drm/xe/xe_vm.c
+++ b/drivers/gpu/drm/xe/xe_vm.c
@@ -1681,6 +1681,8 @@ static void xe_vm_close(struct xe_vm *vm)
 	bool bound;
 	int idx;
 
+	trace_xe_vm_close(vm);
+
 	bound = drm_dev_enter(&xe->drm, &idx);
 
 	down_write(&vm->lock);
-- 
2.34.1