diff options
Diffstat (limited to 'drivers/ide/pci/cmd64x.c')
| -rw-r--r-- | drivers/ide/pci/cmd64x.c | 52 |
1 files changed, 23 insertions, 29 deletions
diff --git a/drivers/ide/pci/cmd64x.c b/drivers/ide/pci/cmd64x.c index ce58bfcdb3c6..e064398e03b4 100644 --- a/drivers/ide/pci/cmd64x.c +++ b/drivers/ide/pci/cmd64x.c @@ -19,6 +19,8 @@ #include <asm/io.h> +#define DRV_NAME "cmd64x" + #define CMD_DEBUG 0 #if CMD_DEBUG @@ -330,28 +332,10 @@ static int cmd646_1_dma_end(ide_drive_t *drive) return (dma_stat & 7) != 4; } -static unsigned int __devinit init_chipset_cmd64x(struct pci_dev *dev, const char *name) +static unsigned int __devinit init_chipset_cmd64x(struct pci_dev *dev) { u8 mrdmode = 0; - if (dev->device == PCI_DEVICE_ID_CMD_646) { - - switch (dev->revision) { - case 0x07: - case 0x05: - printk("%s: UltraDMA capable\n", name); - break; - case 0x03: - default: - printk("%s: MultiWord DMA force limited\n", name); - break; - case 0x01: - printk("%s: MultiWord DMA limited, " - "IRQ workaround enabled\n", name); - break; - } - } - /* Set a good latency timer and cache line size value. */ (void) pci_write_config_byte(dev, PCI_LATENCY_TIMER, 64); /* FIXME: pci_set_master() to ensure a good latency timer value */ @@ -370,7 +354,7 @@ static unsigned int __devinit init_chipset_cmd64x(struct pci_dev *dev, const cha return 0; } -static u8 __devinit cmd64x_cable_detect(ide_hwif_t *hwif) +static u8 cmd64x_cable_detect(ide_hwif_t *hwif) { struct pci_dev *dev = to_pci_dev(hwif->dev); u8 bmidecsr = 0, mask = hwif->channel ? 0x02 : 0x01; @@ -425,8 +409,8 @@ static const struct ide_dma_ops cmd648_dma_ops = { }; static const struct ide_port_info cmd64x_chipsets[] __devinitdata = { - { /* 0 */ - .name = "CMD643", + { /* 0: CMD643 */ + .name = DRV_NAME, .init_chipset = init_chipset_cmd64x, .enablebits = {{0x00,0x00,0x00}, {0x51,0x08,0x08}}, .port_ops = &cmd64x_port_ops, @@ -436,8 +420,9 @@ static const struct ide_port_info cmd64x_chipsets[] __devinitdata = { .pio_mask = ATA_PIO5, .mwdma_mask = ATA_MWDMA2, .udma_mask = 0x00, /* no udma */ - },{ /* 1 */ - .name = "CMD646", + }, + { /* 1: CMD646 */ + .name = DRV_NAME, .init_chipset = init_chipset_cmd64x, .enablebits = {{0x51,0x04,0x04}, {0x51,0x08,0x08}}, .chipset = ide_cmd646, @@ -447,8 +432,9 @@ static const struct ide_port_info cmd64x_chipsets[] __devinitdata = { .pio_mask = ATA_PIO5, .mwdma_mask = ATA_MWDMA2, .udma_mask = ATA_UDMA2, - },{ /* 2 */ - .name = "CMD648", + }, + { /* 2: CMD648 */ + .name = DRV_NAME, .init_chipset = init_chipset_cmd64x, .enablebits = {{0x51,0x04,0x04}, {0x51,0x08,0x08}}, .port_ops = &cmd64x_port_ops, @@ -457,8 +443,9 @@ static const struct ide_port_info cmd64x_chipsets[] __devinitdata = { .pio_mask = ATA_PIO5, .mwdma_mask = ATA_MWDMA2, .udma_mask = ATA_UDMA4, - },{ /* 3 */ - .name = "CMD649", + }, + { /* 3: CMD649 */ + .name = DRV_NAME, .init_chipset = init_chipset_cmd64x, .enablebits = {{0x51,0x04,0x04}, {0x51,0x08,0x08}}, .port_ops = &cmd64x_port_ops, @@ -507,7 +494,7 @@ static int __devinit cmd64x_init_one(struct pci_dev *dev, const struct pci_devic } } - return ide_setup_pci_device(dev, &d); + return ide_pci_init_one(dev, &d, NULL); } static const struct pci_device_id cmd64x_pci_tbl[] = { @@ -523,6 +510,7 @@ static struct pci_driver driver = { .name = "CMD64x_IDE", .id_table = cmd64x_pci_tbl, .probe = cmd64x_init_one, + .remove = ide_pci_remove, }; static int __init cmd64x_ide_init(void) @@ -530,7 +518,13 @@ static int __init cmd64x_ide_init(void) return ide_pci_register_driver(&driver); } +static void __exit cmd64x_ide_exit(void) +{ + pci_unregister_driver(&driver); +} + module_init(cmd64x_ide_init); +module_exit(cmd64x_ide_exit); MODULE_AUTHOR("Eddie Dost, David Miller, Andre Hedrick"); MODULE_DESCRIPTION("PCI driver module for CMD64x IDE"); |