ATA_PIO_NEED_IORDY(9)                     libata Library                    ATA_PIO_NEED_IORDY(9)



NAME
       ata_pio_need_iordy - check if iordy needed

SYNOPSIS
       unsigned int ata_pio_need_iordy(const struct ata_device * adev);

ARGUMENTS
       adev
           ATA device

DESCRIPTION
       Check if the current speed of the device requires IORDY. Used by various controllers for
       chip configuration.

AUTHOR
       Jeff Garzik
           Author.

COPYRIGHT
Kernel Hackers Manual 4.8.                 January 2017                     ATA_PIO_NEED_IORDY(9)