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(parent: 22cabc2) | patch
cy82c693: fix PIO timings calculations
authorBartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Mon, 18 Jan 2010 07:18:47 +0000 (07:18 +0000)
committerDavid S. Miller <davem@davemloft.net>
Tue, 19 Jan 2010 09:24:59 +0000 (01:24 -0800)
commit4d6b328943e87258efdc30110335a681f52d8367
tree6617fc61a23f2071f1b7ca7d4ab39cc3cd19112ctree | snapshot
parent22cabc2619a58d3e5f95bb8df823da535e103bf4commit | diff
cy82c693: fix PIO timings calculations

Just use the standard ide_timing_compute() helper to calculate
PIO timings.  This fixes many issues with the open-coded version
like using 16-bit timings when 8-bit ones should be used or not
accounting for the enhanced cycle time specified by the device.

Based on libata pata_cypress host driver.

Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
drivers/ide/cy82c693.c diff | blob | history
ep93xx device tree rework repo: git://git.maquefel.me/linux.git