diff options
Diffstat (limited to 'drivers/ata/pata_hpt37x.c')
| -rw-r--r-- | drivers/ata/pata_hpt37x.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/drivers/ata/pata_hpt37x.c b/drivers/ata/pata_hpt37x.c index b0af65aadde3..84d9c5568567 100644 --- a/drivers/ata/pata_hpt37x.c +++ b/drivers/ata/pata_hpt37x.c @@ -26,7 +26,7 @@ #include <linux/libata.h> #define DRV_NAME "pata_hpt37x" -#define DRV_VERSION "0.6.6" +#define DRV_VERSION "0.6.7" struct hpt_clock { u8 xfer_speed; @@ -1103,17 +1103,17 @@ static int hpt37x_init_one(struct pci_dev *dev, const struct pci_device_id *id) /* Select the DPLL clock. */ pci_write_config_byte(dev, 0x5b, 0x21); - pci_write_config_dword(dev, 0x5C, (f_high << 16) | f_low); + pci_write_config_dword(dev, 0x5C, (f_high << 16) | f_low | 0x100); for(adjust = 0; adjust < 8; adjust++) { if (hpt37x_calibrate_dpll(dev)) break; /* See if it'll settle at a fractionally different clock */ - if ((adjust & 3) == 3) { - f_low --; - f_high ++; - } - pci_write_config_dword(dev, 0x5C, (f_high << 16) | f_low); + if (adjust & 1) + f_low -= adjust >> 1; + else + f_high += adjust >> 1; + pci_write_config_dword(dev, 0x5C, (f_high << 16) | f_low | 0x100); } if (adjust == 8) { printk(KERN_WARNING "hpt37x: DPLL did not stabilize.\n"); |