sff1 363 drivers/ata/sata_qstor.c u32 sff1 = readl(mmio_base + QS_HST_SFF + 4); sff1 364 drivers/ata/sata_qstor.c u8 sEVLD = (sff1 >> 30) & 0x01; /* valid flag */ sff1 365 drivers/ata/sata_qstor.c sFFE = sff1 >> 31; /* empty flag */ sff1 369 drivers/ata/sata_qstor.c u8 sHST = sff1 & 0x3f; /* host status */ sff1 370 drivers/ata/sata_qstor.c unsigned int port_no = (sff1 >> 8) & 0x03; sff1 376 drivers/ata/sata_qstor.c sff1, sff0, port_no, sHST, sDST);