diff options
Diffstat (limited to 'drivers/ide/hpt366.c')
| -rw-r--r-- | drivers/ide/hpt366.c | 68 |
1 files changed, 36 insertions, 32 deletions
diff --git a/drivers/ide/hpt366.c b/drivers/ide/hpt366.c index 4d90ac2dbb1..696b6c1ec94 100644 --- a/drivers/ide/hpt366.c +++ b/drivers/ide/hpt366.c @@ -12,7 +12,7 @@ * * * HighPoint has its own drivers (open source except for the RAID part) - * available from http://www.highpoint-tech.com/BIOS%20+%20Driver/. + * available from http://www.highpoint-tech.com/USA_new/service_support.htm * This may be useful to anyone wanting to work on this driver, however do not * trust them too much since the code tends to become less and less meaningful * as the time passes... :-/ @@ -128,6 +128,7 @@ #include <linux/pci.h> #include <linux/init.h> #include <linux/ide.h> +#include <linux/slab.h> #include <asm/uaccess.h> #include <asm/io.h> @@ -442,7 +443,7 @@ static struct hpt_timings hpt37x_timings = { } }; -static const struct hpt_info hpt36x __devinitdata = { +static const struct hpt_info hpt36x = { .chip_name = "HPT36x", .chip_type = HPT36x, .udma_mask = HPT366_ALLOW_ATA66_3 ? (HPT366_ALLOW_ATA66_4 ? ATA_UDMA4 : ATA_UDMA3) : ATA_UDMA2, @@ -450,7 +451,7 @@ static const struct hpt_info hpt36x __devinitdata = { .timings = &hpt36x_timings }; -static const struct hpt_info hpt370 __devinitdata = { +static const struct hpt_info hpt370 = { .chip_name = "HPT370", .chip_type = HPT370, .udma_mask = HPT370_ALLOW_ATA100_5 ? ATA_UDMA5 : ATA_UDMA4, @@ -458,7 +459,7 @@ static const struct hpt_info hpt370 __devinitdata = { .timings = &hpt37x_timings }; -static const struct hpt_info hpt370a __devinitdata = { +static const struct hpt_info hpt370a = { .chip_name = "HPT370A", .chip_type = HPT370A, .udma_mask = HPT370_ALLOW_ATA100_5 ? ATA_UDMA5 : ATA_UDMA4, @@ -466,7 +467,7 @@ static const struct hpt_info hpt370a __devinitdata = { .timings = &hpt37x_timings }; -static const struct hpt_info hpt374 __devinitdata = { +static const struct hpt_info hpt374 = { .chip_name = "HPT374", .chip_type = HPT374, .udma_mask = ATA_UDMA5, @@ -474,7 +475,7 @@ static const struct hpt_info hpt374 __devinitdata = { .timings = &hpt37x_timings }; -static const struct hpt_info hpt372 __devinitdata = { +static const struct hpt_info hpt372 = { .chip_name = "HPT372", .chip_type = HPT372, .udma_mask = HPT372_ALLOW_ATA133_6 ? ATA_UDMA6 : ATA_UDMA5, @@ -482,7 +483,7 @@ static const struct hpt_info hpt372 __devinitdata = { .timings = &hpt37x_timings }; -static const struct hpt_info hpt372a __devinitdata = { +static const struct hpt_info hpt372a = { .chip_name = "HPT372A", .chip_type = HPT372A, .udma_mask = HPT372_ALLOW_ATA133_6 ? ATA_UDMA6 : ATA_UDMA5, @@ -490,7 +491,7 @@ static const struct hpt_info hpt372a __devinitdata = { .timings = &hpt37x_timings }; -static const struct hpt_info hpt302 __devinitdata = { +static const struct hpt_info hpt302 = { .chip_name = "HPT302", .chip_type = HPT302, .udma_mask = HPT302_ALLOW_ATA133_6 ? ATA_UDMA6 : ATA_UDMA5, @@ -498,7 +499,7 @@ static const struct hpt_info hpt302 __devinitdata = { .timings = &hpt37x_timings }; -static const struct hpt_info hpt371 __devinitdata = { +static const struct hpt_info hpt371 = { .chip_name = "HPT371", .chip_type = HPT371, .udma_mask = HPT371_ALLOW_ATA133_6 ? ATA_UDMA6 : ATA_UDMA5, @@ -506,7 +507,7 @@ static const struct hpt_info hpt371 __devinitdata = { .timings = &hpt37x_timings }; -static const struct hpt_info hpt372n __devinitdata = { +static const struct hpt_info hpt372n = { .chip_name = "HPT372N", .chip_type = HPT372N, .udma_mask = HPT372_ALLOW_ATA133_6 ? ATA_UDMA6 : ATA_UDMA5, @@ -514,7 +515,7 @@ static const struct hpt_info hpt372n __devinitdata = { .timings = &hpt37x_timings }; -static const struct hpt_info hpt302n __devinitdata = { +static const struct hpt_info hpt302n = { .chip_name = "HPT302N", .chip_type = HPT302N, .udma_mask = HPT302_ALLOW_ATA133_6 ? ATA_UDMA6 : ATA_UDMA5, @@ -522,7 +523,7 @@ static const struct hpt_info hpt302n __devinitdata = { .timings = &hpt37x_timings }; -static const struct hpt_info hpt371n __devinitdata = { +static const struct hpt_info hpt371n = { .chip_name = "HPT371N", .chip_type = HPT371N, .udma_mask = HPT371_ALLOW_ATA133_6 ? ATA_UDMA6 : ATA_UDMA5, @@ -627,14 +628,14 @@ static u32 get_speed_setting(u8 speed, struct hpt_info *info) return info->timings->clock_table[info->clock][i]; } -static void hpt3xx_set_mode(ide_drive_t *drive, const u8 speed) +static void hpt3xx_set_mode(ide_hwif_t *hwif, ide_drive_t *drive) { - ide_hwif_t *hwif = drive->hwif; struct pci_dev *dev = to_pci_dev(hwif->dev); struct hpt_info *info = hpt3xx_get_info(hwif->dev); struct hpt_timings *t = info->timings; u8 itr_addr = 0x40 + (drive->dn * 4); u32 old_itr = 0; + const u8 speed = drive->dma_mode; u32 new_itr = get_speed_setting(speed, info); u32 itr_mask = speed < XFER_MW_DMA_0 ? t->pio_mask : (speed < XFER_UDMA_0 ? t->dma_mask : @@ -651,9 +652,10 @@ static void hpt3xx_set_mode(ide_drive_t *drive, const u8 speed) pci_write_config_dword(dev, itr_addr, new_itr); } -static void hpt3xx_set_pio_mode(ide_drive_t *drive, const u8 pio) +static void hpt3xx_set_pio_mode(ide_hwif_t *hwif, ide_drive_t *drive) { - hpt3xx_set_mode(drive, XFER_PIO_0 + pio); + drive->dma_mode = drive->pio_mode; + hpt3xx_set_mode(hwif, drive); } static void hpt3xx_maskproc(ide_drive_t *drive, int mask) @@ -836,7 +838,7 @@ static void hpt3xxn_set_clock(ide_hwif_t *hwif, u8 mode) static void hpt3xxn_rw_disk(ide_drive_t *drive, struct request *rq) { - hpt3xxn_set_clock(drive->hwif, rq_data_dir(rq) ? 0x23 : 0x21); + hpt3xxn_set_clock(drive->hwif, rq_data_dir(rq) ? 0x21 : 0x23); } /** @@ -1171,8 +1173,9 @@ static u8 hpt3xx_cable_detect(ide_hwif_t *hwif) u16 mcr; pci_read_config_word(dev, mcr_addr, &mcr); - pci_write_config_word(dev, mcr_addr, (mcr | 0x8000)); - /* now read cable id register */ + pci_write_config_word(dev, mcr_addr, mcr | 0x8000); + /* Debounce, then read cable ID register */ + udelay(10); pci_read_config_byte(dev, 0x5a, &scr1); pci_write_config_word(dev, mcr_addr, mcr); } else if (chip_type >= HPT370) { @@ -1183,17 +1186,18 @@ static u8 hpt3xx_cable_detect(ide_hwif_t *hwif) u8 scr2 = 0; pci_read_config_byte(dev, 0x5b, &scr2); - pci_write_config_byte(dev, 0x5b, (scr2 & ~1)); - /* now read cable id register */ + pci_write_config_byte(dev, 0x5b, scr2 & ~1); + /* Debounce, then read cable ID register */ + udelay(10); pci_read_config_byte(dev, 0x5a, &scr1); - pci_write_config_byte(dev, 0x5b, scr2); + pci_write_config_byte(dev, 0x5b, scr2); } else pci_read_config_byte(dev, 0x5a, &scr1); return (scr1 & ata66) ? ATA_CBL_PATA40 : ATA_CBL_PATA80; } -static void __devinit init_hwif_hpt366(ide_hwif_t *hwif) +static void init_hwif_hpt366(ide_hwif_t *hwif) { struct hpt_info *info = hpt3xx_get_info(hwif->dev); u8 chip_type = info->chip_type; @@ -1217,7 +1221,7 @@ static void __devinit init_hwif_hpt366(ide_hwif_t *hwif) } } -static int __devinit init_dma_hpt366(ide_hwif_t *hwif, +static int init_dma_hpt366(ide_hwif_t *hwif, const struct ide_port_info *d) { struct pci_dev *dev = to_pci_dev(hwif->dev); @@ -1261,7 +1265,7 @@ static int __devinit init_dma_hpt366(ide_hwif_t *hwif, return 0; } -static void __devinit hpt374_init(struct pci_dev *dev, struct pci_dev *dev2) +static void hpt374_init(struct pci_dev *dev, struct pci_dev *dev2) { if (dev2->irq != dev->irq) { /* FIXME: we need a core pci_set_interrupt() */ @@ -1271,7 +1275,7 @@ static void __devinit hpt374_init(struct pci_dev *dev, struct pci_dev *dev2) } } -static void __devinit hpt371_init(struct pci_dev *dev) +static void hpt371_init(struct pci_dev *dev) { u8 mcr1 = 0; @@ -1286,7 +1290,7 @@ static void __devinit hpt371_init(struct pci_dev *dev) pci_write_config_byte(dev, 0x50, mcr1 & ~0x04); } -static int __devinit hpt36x_init(struct pci_dev *dev, struct pci_dev *dev2) +static int hpt36x_init(struct pci_dev *dev, struct pci_dev *dev2) { u8 mcr1 = 0, pin1 = 0, pin2 = 0; @@ -1357,7 +1361,7 @@ static const struct ide_dma_ops hpt36x_dma_ops = { .dma_sff_read_status = ide_dma_sff_read_status, }; -static const struct ide_port_info hpt366_chipsets[] __devinitdata = { +static const struct ide_port_info hpt366_chipsets[] = { { /* 0: HPT36x */ .name = DRV_NAME, .init_chipset = init_chipset_hpt366, @@ -1398,7 +1402,7 @@ static const struct ide_port_info hpt366_chipsets[] __devinitdata = { * Called when the PCI registration layer (or the IDE initialization) * finds a device matching our IDE device tables. */ -static int __devinit hpt366_init_one(struct pci_dev *dev, const struct pci_device_id *id) +static int hpt366_init_one(struct pci_dev *dev, const struct pci_device_id *id) { const struct hpt_info *info = NULL; struct hpt_info *dyn_info; @@ -1495,7 +1499,7 @@ static int __devinit hpt366_init_one(struct pci_dev *dev, const struct pci_devic return ret; } -static void __devexit hpt366_remove(struct pci_dev *dev) +static void hpt366_remove(struct pci_dev *dev) { struct ide_host *host = pci_get_drvdata(dev); struct ide_info *info = host->host_priv; @@ -1506,7 +1510,7 @@ static void __devexit hpt366_remove(struct pci_dev *dev) kfree(info); } -static const struct pci_device_id hpt366_pci_tbl[] __devinitconst = { +static const struct pci_device_id hpt366_pci_tbl[] = { { PCI_VDEVICE(TTI, PCI_DEVICE_ID_TTI_HPT366), 0 }, { PCI_VDEVICE(TTI, PCI_DEVICE_ID_TTI_HPT372), 1 }, { PCI_VDEVICE(TTI, PCI_DEVICE_ID_TTI_HPT302), 2 }, @@ -1521,7 +1525,7 @@ static struct pci_driver hpt366_pci_driver = { .name = "HPT366_IDE", .id_table = hpt366_pci_tbl, .probe = hpt366_init_one, - .remove = __devexit_p(hpt366_remove), + .remove = hpt366_remove, .suspend = ide_pci_suspend, .resume = ide_pci_resume, }; |
