amdgpu_vm_wait_idle 1317 drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c 	timeout = amdgpu_vm_wait_idle(&fpriv->vm, timeout);
amdgpu_vm_wait_idle  346 drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h long amdgpu_vm_wait_idle(struct amdgpu_vm *vm, long timeout);