forked from torvalds/linux
-
Notifications
You must be signed in to change notification settings - Fork 0
Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
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'
- Loading branch information
Showing
1 changed file
with
6 additions
and
16 deletions.
There are no files selected for viewing
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Original file line number | Diff line number | Diff line change |
---|---|---|
@@ -1,6 +1,6 @@ | ||
/* | ||
* Copyright (C) 1998-2002 Andre Hedrick <[email protected]> | ||
* 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 @@ static int pdc202xx_dma_test_irq(ide_drive_t *drive) | |
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, | ||
}; | ||
|
||
|