zpci_memcpy_fromio   59 arch/s390/include/asm/io.h #define memcpy_fromio(dst, src, count)	zpci_memcpy_fromio(dst, src, count)
zpci_memcpy_fromio  314 arch/s390/pci/pci_mmio.c 	ret = zpci_memcpy_fromio(buf, io_addr, length);