Bartlomiej Zolnierkiewicz 76e1faa7cf hpt34x: fix CONFIG_HPT34X_AUTODMA=n handling ...

Programming DMA mode may destroy current PIO mode setting so if
CONFIG_HPT34X_AUTODMA=n (the default case) make ide_tune_dma() fail
early by disabling all host DMA masks and re-tune PIO mode.

This fix doesn't help with the driver being broken but is needed
for some other changes.

Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>

2007-08-20 22:42:57 +02:00

5.6 KiB

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