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Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/bart/ide-2.6 

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/bart/ide-2.6:
  pdc202xx_old: fix resetproc() method
  pdc202xx_old: fix 'pdc20246_dma_ops'
This commit is contained in:
Linus Torvalds 2009-06-08 09:04:55 -07:00
parent 6025974bab 669165daad
commit c46f87f121
1 changed files with 6 additions and 16 deletions
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22
drivers/ide/pdc202xx_old.c
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@ -1,6 +1,6 @@
/*
* Copyright (C) 1998-2002 Andre Hedrick <andre@linux-ide.org>
* Copyright (C) 2006-2007 MontaVista Software, Inc.
* Copyright (C) 2006-2007, 2009 MontaVista Software, Inc.
* Copyright (C) 2007 Bartlomiej Zolnierkiewicz
*
* Portions Copyright (C) 1999 Promise Technology, Inc.
@ -227,28 +227,19 @@ somebody_else:
return (dma_stat & 4) == 4; /* return 1 if INTR asserted */
}
static void pdc202xx_reset_host (ide_hwif_t *hwif)
static void pdc202xx_reset(ide_drive_t *drive)
{
ide_hwif_t *hwif = drive->hwif;
unsigned long high_16 = hwif->extra_base - 16;
u8 udma_speed_flag = inb(high_16 | 0x001f);
printk(KERN_WARNING "PDC202xx: software reset...\n");
outb(udma_speed_flag | 0x10, high_16 | 0x001f);
mdelay(100);
outb(udma_speed_flag & ~0x10, high_16 | 0x001f);
mdelay(2000); /* 2 seconds ?! */
printk(KERN_WARNING "PDC202XX: %s channel reset.\n",
hwif->channel ? "Secondary" : "Primary");
}
static void pdc202xx_reset (ide_drive_t *drive)
{
ide_hwif_t *hwif = drive->hwif;
ide_hwif_t *mate = hwif->mate;
pdc202xx_reset_host(hwif);
pdc202xx_reset_host(mate);
ide_set_max_pio(drive);
}
@ -328,9 +319,8 @@ static const struct ide_dma_ops pdc20246_dma_ops = {
.dma_start = ide_dma_start,
.dma_end = ide_dma_end,
.dma_test_irq = pdc202xx_dma_test_irq,
.dma_lost_irq = pdc202xx_dma_lost_irq,
.dma_lost_irq = ide_dma_lost_irq,
.dma_timer_expiry = ide_dma_sff_timer_expiry,
.dma_clear = pdc202xx_reset,
.dma_sff_read_status = ide_dma_sff_read_status,
};