mscreg 570 drivers/ata/pata_hpt37x.c int mscreg = 0x50 + 4 * ap->port_no; mscreg 574 drivers/ata/pata_hpt37x.c pci_read_config_byte(pdev, mscreg, &msc_stat); mscreg 576 drivers/ata/pata_hpt37x.c pci_write_config_byte(pdev, mscreg, msc_stat | 0x30); mscreg 250 drivers/ata/pata_hpt3x2n.c int mscreg = 0x50 + 2 * ap->port_no; mscreg 254 drivers/ata/pata_hpt3x2n.c pci_read_config_byte(pdev, mscreg, &msc_stat); mscreg 256 drivers/ata/pata_hpt3x2n.c pci_write_config_byte(pdev, mscreg, msc_stat | 0x30);