__dma_purge_tlb 227 arch/s390/pci/pci_dma.c rc = __dma_purge_tlb(zdev, dma_addr, size, flags); __dma_purge_tlb 466 arch/s390/pci/pci_dma.c ret = __dma_purge_tlb(zdev, dma_addr_base, size, flags);