1 files changed, 2 insertions, 0 deletions

diff --git a/drivers/gpu/nvgpu/common/mm/vm.c b/drivers/gpu/nvgpu/common/mm/vm.c
index f2d04dab..e5ad22f3 100644
--- a/drivers/gpu/nvgpu/common/mm/vm.c
+++ b/drivers/gpu/nvgpu/common/mm/vm.c
@@ -459,6 +459,7 @@ int __nvgpu_vm_init(struct mm_gk20a *mm,
 
         vm->mapped_buffers = NULL;
 
+        nvgpu_mutex_init(&vm->syncpt_ro_map_lock);
         nvgpu_mutex_init(&vm->update_gmmu_lock);
         nvgpu_ref_init(&vm->ref);
         nvgpu_init_list_node(&vm->vm_area_list);
@@ -614,6 +615,7 @@ static void __nvgpu_vm_remove(struct vm_gk20a *vm)
 
         nvgpu_mutex_release(&vm->update_gmmu_lock);
 
+        nvgpu_mutex_destroy(&vm->syncpt_ro_map_lock);
         nvgpu_kfree(g, vm);
 }