[Intel-xe] [PATCH V3 4/7] drm/xe: Record each drm client with its VM

[Tejas Upadhyay]

Enable accounting of indirect client memory usage.

Reviewed-by: Himal Prasad Ghimiray <himal.prasad.ghimiray at intel.com>
Signed-off-by: Tejas Upadhyay <tejas.upadhyay at intel.com>
---
 drivers/gpu/drm/xe/xe_vm.c       | 1 +
 drivers/gpu/drm/xe/xe_vm_types.h | 2 ++
 2 files changed, 3 insertions(+)

diff --git a/drivers/gpu/drm/xe/xe_vm.c b/drivers/gpu/drm/xe/xe_vm.c
index 2b225c0692a6..9a993dff98c1 100644
--- a/drivers/gpu/drm/xe/xe_vm.c
+++ b/drivers/gpu/drm/xe/xe_vm.c
@@ -2056,6 +2056,7 @@ int xe_vm_create_ioctl(struct drm_device *dev, void *data,
 	}
 
 	args->vm_id = id;
+	vm->xef = xef;
 
 #if IS_ENABLED(CONFIG_DRM_XE_DEBUG_MEM)
 	/* Warning: Security issue - never enable by default */
diff --git a/drivers/gpu/drm/xe/xe_vm_types.h b/drivers/gpu/drm/xe/xe_vm_types.h
index 52e5eaed91c3..af2ba4acf1f9 100644
--- a/drivers/gpu/drm/xe/xe_vm_types.h
+++ b/drivers/gpu/drm/xe/xe_vm_types.h
@@ -336,6 +336,8 @@ struct xe_vm {
 
 	/** @batch_invalidate_tlb: Always invalidate TLB before batch start */
 	bool batch_invalidate_tlb;
+	/** @xef: XE file handle for tracking this VM's drm client */
+	struct xe_file *xef;
 };
 
 /** struct xe_vma_op_map - VMA map operation */
-- 
2.25.1