cs5536: use ->pio_mode value to determine pair device speed
Use the current PIO mode value instead of the physical maximum one 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>
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a298dc024c
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280d69b127
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@ -152,7 +152,7 @@ static void cs5536_set_pio_mode(ide_hwif_t *hwif, ide_drive_t *drive)
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u8 cmd_pio = pio;
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if (pair)
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cmd_pio = min(pio, ide_get_best_pio_mode(pair, 255, 4));
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cmd_pio = min_t(u8, pio, pair->pio_mode - XFER_PIO_0);
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timings &= (IDE_DRV_MASK << 8);
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timings |= drv_timings[pio];
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