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ide: move ide_rate_filter() calls to the upper layer (take 2)

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* Move ide_rate_filter() calls from host drivers to IDE core.

* Make ide_rate_filter() static.

* Make 'speed' argument of ->speedproc const.

v2:
* Fix it8213_tune_chipset() comment.

There should be no functionality changes caused by this patch.

Acked-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
This commit is contained in:
Bartlomiej Zolnierkiewicz
2007-10-11 23:53:59 +02:00
parent 3160d5416f
commit f212ff28f0
32 changed files with 59 additions and 123 deletions
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6
drivers/ide/pci/hpt366.c
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@@ -600,12 +600,11 @@ static u32 get_speed_setting(u8 speed, struct hpt_info *info)
return (*info->settings)[i];
}
static int hpt36x_tune_chipset(ide_drive_t *drive, u8 xferspeed)
static int hpt36x_tune_chipset(ide_drive_t *drive, const u8 speed)
{
ide_hwif_t *hwif = HWIF(drive);
struct pci_dev *dev = hwif->pci_dev;
struct hpt_info *info = pci_get_drvdata(dev);
u8 speed = ide_rate_filter(drive, xferspeed);
u8 itr_addr = drive->dn ? 0x44 : 0x40;
u32 old_itr = 0;
u32 itr_mask, new_itr;
@@ -628,12 +627,11 @@ static int hpt36x_tune_chipset(ide_drive_t *drive, u8 xferspeed)
return ide_config_drive_speed(drive, speed);
}
static int hpt37x_tune_chipset(ide_drive_t *drive, u8 xferspeed)
static int hpt37x_tune_chipset(ide_drive_t *drive, const u8 speed)
{
ide_hwif_t *hwif = HWIF(drive);
struct pci_dev *dev = hwif->pci_dev;
struct hpt_info *info = pci_get_drvdata(dev);
u8 speed = ide_rate_filter(drive, xferspeed);
u8 itr_addr = 0x40 + (drive->dn * 4);
u32 old_itr = 0;
u32 itr_mask, new_itr;