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| author | Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> | 2008-01-26 00:17:13 +0300 |
|---|---|---|
| committer | Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> | 2008-01-26 00:17:13 +0300 |
| commit | 932aead6d21b631b2058255981824008a6eae32e (patch) | |
| tree | 9b5296135df4eec2878bc25e90631d4f784bdab7 /drivers/ide/ide-floppy.c | |
| parent | 3a6a3549afe7dfe212b6384106bec957bb393f3a (diff) | |
| download | linux-932aead6d21b631b2058255981824008a6eae32e.tar.xz | |
ide-{floppy,tape,scsi}: fix register loading order when issuing packet command
Load IDE_BCOUNTL_REG before IDE_BCOUNTH_REG when issuing packet command.
It shouldn't affect anything (just a usual paranoia to separate changes
which change the way in which hardware is accessed from code cleanups).
Acked-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Diffstat (limited to 'drivers/ide/ide-floppy.c')
| -rw-r--r-- | drivers/ide/ide-floppy.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/ide/ide-floppy.c b/drivers/ide/ide-floppy.c index 830186fdcc74..d4fd064cc76c 100644 --- a/drivers/ide/ide-floppy.c +++ b/drivers/ide/ide-floppy.c @@ -1071,8 +1071,8 @@ static ide_startstop_t idefloppy_issue_pc (ide_drive_t *drive, idefloppy_pc_t *p HWIF(drive)->OUTB(drive->ctl, IDE_CONTROL_REG); /* Use PIO/DMA */ hwif->OUTB(dma, IDE_FEATURE_REG); - hwif->OUTB((bcount >> 8) & 0xff, IDE_BCOUNTH_REG); hwif->OUTB(bcount & 0xff, IDE_BCOUNTL_REG); + hwif->OUTB((bcount >> 8) & 0xff, IDE_BCOUNTH_REG); HWIF(drive)->OUTB(drive->select.all, IDE_SELECT_REG); if (dma) { /* Begin DMA, if necessary */ |