139 	struct ct_vm *vm;  in ct_map_audio_buffer()  local
145 	vm = atc->vm;  in ct_map_audio_buffer()
147 	apcm->vm_block = vm->map(vm, apcm->substream, runtime->dma_bytes);  in ct_map_audio_buffer()
157 	struct ct_vm *vm;  in ct_unmap_audio_buffer()  local
162 	vm = atc->vm;  in ct_unmap_audio_buffer()
164 	vm->unmap(vm, apcm->vm_block);  in ct_unmap_audio_buffer()
171 	return atc->vm->get_ptp_phys(atc->vm, index);  in atc_get_ptp_phys()
1243 	if (atc->vm) {  in ct_atc_destroy()
1244 		ct_vm_destroy(atc->vm);  in ct_atc_destroy()
1245 		atc->vm = NULL;  in ct_atc_destroy()
1713 	err = ct_vm_create(&atc->vm, pci);  in ct_atc_create()