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amd74xx: use ->pio_mode value to determine pair device speed

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Use the current PIO mode value instead of the current transfer speed
of the pair device on the port to determine PIO commmand timings used
for both devices on the port.

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 07:21:33 +00:00 committed by David S. Miller
parent e4c7112b56
commit f6d23c2e2e
1 changed files with 1 additions and 1 deletions
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drivers/ide/amd74xx.c
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@ -94,7 +94,7 @@ static void amd_set_drive(ide_hwif_t *hwif, ide_drive_t *drive)
ide_timing_compute(drive, speed, &t, T, UT);
if (peer) {
ide_timing_compute(peer, peer->current_speed, &p, T, UT);
ide_timing_compute(peer, peer->pio_mode, &p, T, UT);
ide_timing_merge(&p, &t, &t, IDE_TIMING_8BIT);
}