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| author | Alan Cox <alan@lxorguk.ukuu.org.uk> | 2007-04-26 00:19:25 -0700 |
|---|---|---|
| committer | Jeff Garzik <jeff@garzik.org> | 2007-04-28 15:16:39 -0400 |
| commit | a473446856374668c4296db5256ca708ce8f7095 (patch) | |
| tree | 5734c4fd98968b4c236a2af0a8b1891d9f52f0bd /drivers/ata/pata_hpt37x.c | |
| parent | 28e21c8c0d44cd63bad4c62f94ef0c5a1cb8402c (diff) | |
| download | kernel_samsung_smdk4412-a473446856374668c4296db5256ca708ce8f7095.zip kernel_samsung_smdk4412-a473446856374668c4296db5256ca708ce8f7095.tar.gz kernel_samsung_smdk4412-a473446856374668c4296db5256ca708ce8f7095.tar.bz2 | |
pata_hpt37x: Further small fixes
Further HPT37x changes
- No 66MHz 370/370A
- Remove dead special case check now we use the DPLL (as per the IDE driver)
Pointed out by Sergei
Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Diffstat (limited to 'drivers/ata/pata_hpt37x.c')
| -rw-r--r-- | drivers/ata/pata_hpt37x.c | 23 |
1 files changed, 9 insertions, 14 deletions
diff --git a/drivers/ata/pata_hpt37x.c b/drivers/ata/pata_hpt37x.c index fe1b482..41d83129 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 "0.6.4" +#define DRV_VERSION "0.6.5" struct hpt_clock { u8 xfer_speed; @@ -130,7 +130,7 @@ static const struct hpt_chip hpt370 = { hpt37x_timings_33, NULL, NULL, - hpt37x_timings_66 + NULL } }; @@ -141,7 +141,7 @@ static const struct hpt_chip hpt370a = { hpt37x_timings_33, NULL, hpt37x_timings_50, - hpt37x_timings_66 + NULL } }; @@ -1018,8 +1018,8 @@ static int hpt37x_init_one(struct pci_dev *dev, const struct pci_device_id *id) return -ENODEV; port = &info_hpt372; chip_table = &hpt371; - /* Single channel device, paster is not present - but the NIOS (or us for non x86) must mark it + /* Single channel device, master is not present + but the BIOS (or us for non x86) must mark it absent */ pci_read_config_byte(dev, 0x50, &mcr1); mcr1 &= ~0x04; @@ -1131,16 +1131,11 @@ static int hpt37x_init_one(struct pci_dev *dev, const struct pci_device_id *id) } else { port->private_data = (void *)chip_table->clocks[clock_slot]; /* - * Perform a final fixup. The 371 and 372 clock determines - * if UDMA133 is available. (FIXME: should we use DPLL then ?) - */ + * Perform a final fixup. Note that we will have used the + * DPLL on the HPT372 which means we don't have to worry + * about lack of UDMA133 support on lower clocks + */ - if (clock_slot == 2 && chip_table == &hpt372) { /* 50Mhz */ - printk(KERN_WARNING "pata_hpt37x: No UDMA133 support available with 50MHz bus clock.\n"); - if (port == &info_hpt372) - port = &info_hpt372_50; - else BUG(); - } if (clock_slot < 2 && port == &info_hpt370) port = &info_hpt370_33; if (clock_slot < 2 && port == &info_hpt370a) |