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Bartlomiej Zolnierkiewicz committed 6dae44f9a55
ata: add ata_id_pio_need_iordy() helper (v2) v2: Minor fixes per Sergei's review. Cc: Sergei Shtylyov <sshtylyov@ru.mvista.com> Cc: Jeff Garzik <jgarzik@pobox.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>