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OpenCloudOS-Kernel
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pdc202xx_old: add ->init_hwif method 

Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Bartlomiej Zolnierkiewicz 2010-01-18 07:19:14 +00:00 committed by David S. Miller
parent fb7b0d5b40
commit a337c22727
1 changed files with 8 additions and 10 deletions
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18
drivers/ide/pdc202xx_old.c
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@ -1,7 +1,7 @@
/*
* Copyright (C) 1998-2002 Andre Hedrick <andre@linux-ide.org>
* Copyright (C) 2006-2007, 2009 MontaVista Software, Inc.
* Copyright (C) 2007 Bartlomiej Zolnierkiewicz
* Copyright (C) 2007-2010 Bartlomiej Zolnierkiewicz
*
* Portions Copyright (C) 1999 Promise Technology, Inc.
* Author: Frank Tiernan (frankt@promise.com)
@ -21,8 +21,6 @@
#define DRV_NAME "pdc202xx_old"
static void pdc_old_disable_66MHz_clock(ide_hwif_t *);
static void pdc202xx_set_mode(ide_drive_t *drive, const u8 speed)
{
ide_hwif_t *hwif = drive->hwif;
@ -32,12 +30,6 @@ static void pdc202xx_set_mode(ide_drive_t *drive, const u8 speed)
u8 AP = 0, BP = 0, CP = 0;
u8 TA = 0, TB = 0, TC = 0;
/*
* TODO: do this once per channel
*/
if (dev->device != PCI_DEVICE_ID_PROMISE_20246)
pdc_old_disable_66MHz_clock(hwif);
pci_read_config_byte(dev, drive_pci, &AP);
pci_read_config_byte(dev, drive_pci + 1, &BP);
pci_read_config_byte(dev, drive_pci + 2, &CP);
@ -145,6 +137,11 @@ static void pdc_old_disable_66MHz_clock(ide_hwif_t *hwif)
outb(clock & ~(hwif->channel ? 0x08 : 0x02), clock_reg);
}
static void pdc2026x_init_hwif(ide_hwif_t *hwif)
{
pdc_old_disable_66MHz_clock(hwif);
}
static void pdc202xx_dma_start(ide_drive_t *drive)
{
if (drive->current_speed > XFER_UDMA_2)
@ -261,6 +258,7 @@ static const struct ide_dma_ops pdc2026x_dma_ops = {
{ \
.name = DRV_NAME, \
.init_chipset = init_chipset_pdc202xx, \
.init_hwif = pdc2026x_init_hwif, \
.port_ops = &pdc2026x_port_ops, \
.dma_ops = &pdc2026x_dma_ops, \
.host_flags = IDE_HFLAGS_PDC202XX, \
@ -356,6 +354,6 @@ static void __exit pdc202xx_ide_exit(void)
module_init(pdc202xx_ide_init);
module_exit(pdc202xx_ide_exit);
MODULE_AUTHOR("Andre Hedrick, Frank Tiernan");
MODULE_AUTHOR("Andre Hedrick, Frank Tiernan, Bartlomiej Zolnierkiewicz");
MODULE_DESCRIPTION("PCI driver module for older Promise IDE");
MODULE_LICENSE("GPL");