tree b72202c5b424f14b312d5b5fd8315527e2de4610
parent 31bbb668fbe71a207d38ecd1797f4cd5b8bd710b
author Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> 1263799106 +0000
committer David S. Miller <davem@davemloft.net> 1263893098 -0800

cmd64x: fix PIO and MWDMA timings calculations

Just use the standard ide_timing_compute() helper to calculate
PIO and MWDMA timings.  This fixes some issues with the open-coded
version like allowing faster MWDMA timings than the ones required
by the current PIO mode or not accounting for the enhanced MWDMA
cycle time specified by the device.

Based on libata pata_cmd64x host driver.

Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>