tree f89fcb95f720a3df77e47e4eead63e15a423806a
parent 0d28ec7f213eee37855741410a95ec559f9fa87a
author Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> 1209303509 +0200
committer Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> 1209303509 +0200

cmd640: always auto-tune PIO

* Default to tuning PIO0 and disabling prefetch prior to probing
  devices for CONFIG_BLK_DEV_CMD640_ENHANCED=y case.

* Always auto-tune PIO.

* Remove no longer used retrieve_drive_counts().

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