diff options
Diffstat (limited to 'drivers/ata/sata_sis.c')
| -rw-r--r-- | drivers/ata/sata_sis.c | 64 |
1 files changed, 34 insertions, 30 deletions
diff --git a/drivers/ata/sata_sis.c b/drivers/ata/sata_sis.c index f147dc7bf46..a01260a5643 100644 --- a/drivers/ata/sata_sis.c +++ b/drivers/ata/sata_sis.c @@ -63,17 +63,17 @@ enum { GENCTL_IOMAPPED_SCR = (1 << 26), /* if set, SCRs are in IO space */ }; -static int sis_init_one (struct pci_dev *pdev, const struct pci_device_id *ent); -static int sis_scr_read (struct ata_port *ap, unsigned int sc_reg, u32 *val); -static int sis_scr_write (struct ata_port *ap, unsigned int sc_reg, u32 val); +static int sis_init_one(struct pci_dev *pdev, const struct pci_device_id *ent); +static int sis_scr_read(struct ata_port *ap, unsigned int sc_reg, u32 *val); +static int sis_scr_write(struct ata_port *ap, unsigned int sc_reg, u32 val); static const struct pci_device_id sis_pci_tbl[] = { - { PCI_VDEVICE(SI, 0x0180), sis_180 }, /* SiS 964/180 */ - { PCI_VDEVICE(SI, 0x0181), sis_180 }, /* SiS 964/180 */ - { PCI_VDEVICE(SI, 0x0182), sis_180 }, /* SiS 965/965L */ - { PCI_VDEVICE(SI, 0x0183), sis_180 }, /* SiS 965/965L */ - { PCI_VDEVICE(SI, 0x1182), sis_180 }, /* SiS 966/680 */ - { PCI_VDEVICE(SI, 0x1183), sis_180 }, /* SiS 966/966L/968/680 */ + { PCI_VDEVICE(SI, 0x0180), sis_180 }, /* SiS 964/180 */ + { PCI_VDEVICE(SI, 0x0181), sis_180 }, /* SiS 964/180 */ + { PCI_VDEVICE(SI, 0x0182), sis_180 }, /* SiS 965/965L */ + { PCI_VDEVICE(SI, 0x0183), sis_180 }, /* SiS 965/965L */ + { PCI_VDEVICE(SI, 0x1182), sis_180 }, /* SiS 966/680 */ + { PCI_VDEVICE(SI, 0x1183), sis_180 }, /* SiS 966/966L/968/680 */ { } /* terminate list */ }; @@ -149,24 +149,24 @@ static unsigned int get_scr_cfg_addr(struct ata_port *ap, unsigned int sc_reg) if (ap->port_no) { switch (pdev->device) { - case 0x0180: - case 0x0181: - pci_read_config_byte(pdev, SIS_PMR, &pmr); - if ((pmr & SIS_PMR_COMBINED) == 0) - addr += SIS180_SATA1_OFS; - break; - - case 0x0182: - case 0x0183: - case 0x1182: - addr += SIS182_SATA1_OFS; - break; + case 0x0180: + case 0x0181: + pci_read_config_byte(pdev, SIS_PMR, &pmr); + if ((pmr & SIS_PMR_COMBINED) == 0) + addr += SIS180_SATA1_OFS; + break; + + case 0x0182: + case 0x0183: + case 0x1182: + addr += SIS182_SATA1_OFS; + break; } } return addr; } -static u32 sis_scr_cfg_read (struct ata_port *ap, unsigned int sc_reg, u32 *val) +static u32 sis_scr_cfg_read(struct ata_port *ap, unsigned int sc_reg, u32 *val) { struct pci_dev *pdev = to_pci_dev(ap->host->dev); unsigned int cfg_addr = get_scr_cfg_addr(ap, sc_reg); @@ -190,7 +190,7 @@ static u32 sis_scr_cfg_read (struct ata_port *ap, unsigned int sc_reg, u32 *val) return 0; } -static void sis_scr_cfg_write (struct ata_port *ap, unsigned int sc_reg, u32 val) +static void sis_scr_cfg_write(struct ata_port *ap, unsigned int sc_reg, u32 val) { struct pci_dev *pdev = to_pci_dev(ap->host->dev); unsigned int cfg_addr = get_scr_cfg_addr(ap, sc_reg); @@ -253,7 +253,7 @@ static int sis_scr_write(struct ata_port *ap, unsigned int sc_reg, u32 val) return 0; } -static int sis_init_one (struct pci_dev *pdev, const struct pci_device_id *ent) +static int sis_init_one(struct pci_dev *pdev, const struct pci_device_id *ent) { static int printed_version; struct ata_port_info pi = sis_port_info; @@ -309,29 +309,33 @@ static int sis_init_one (struct pci_dev *pdev, const struct pci_device_id *ent) } else { dev_printk(KERN_INFO, &pdev->dev, "Detected SiS 180/181 chipset in combined mode\n"); - port2_start=0; + port2_start = 0; pi.flags |= ATA_FLAG_SLAVE_POSS; } break; case 0x0182: case 0x0183: - pci_read_config_dword ( pdev, 0x6C, &val); + pci_read_config_dword(pdev, 0x6C, &val); if (val & (1L << 31)) { - dev_printk(KERN_INFO, &pdev->dev, "Detected SiS 182/965 chipset\n"); + dev_printk(KERN_INFO, &pdev->dev, + "Detected SiS 182/965 chipset\n"); pi.flags |= ATA_FLAG_SLAVE_POSS; } else { - dev_printk(KERN_INFO, &pdev->dev, "Detected SiS 182/965L chipset\n"); + dev_printk(KERN_INFO, &pdev->dev, + "Detected SiS 182/965L chipset\n"); } break; case 0x1182: - dev_printk(KERN_INFO, &pdev->dev, "Detected SiS 1182/966/680 SATA controller\n"); + dev_printk(KERN_INFO, &pdev->dev, + "Detected SiS 1182/966/680 SATA controller\n"); pi.flags |= ATA_FLAG_SLAVE_POSS; break; case 0x1183: - dev_printk(KERN_INFO, &pdev->dev, "Detected SiS 1183/966/966L/968/680 controller in PATA mode\n"); + dev_printk(KERN_INFO, &pdev->dev, + "Detected SiS 1183/966/966L/968/680 controller in PATA mode\n"); ppi[0] = &sis_info133_for_sata; ppi[1] = &sis_info133_for_sata; break; |