ATA_DO_SET_MODE(9)                        libata Library                       ATA_DO_SET_MODE(9)



NAME
       ata_do_set_mode - Program timings and issue SET FEATURES - XFER

SYNOPSIS
       int ata_do_set_mode(struct ata_link * link, struct ata_device ** r_failed_dev);

ARGUMENTS
       link
           link on which timings will be programmed

       r_failed_dev
           out parameter for failed device

DESCRIPTION
       Standard implementation of the function used to tune and set ATA device disk transfer mode
       (PIO3, UDMA6, etc.). If ata_dev_set_mode fails, pointer to the failing device is returned
       in r_failed_dev.

       LOCKING: PCI/etc. bus probe sem.

RETURN
       0 on success, negative errno otherwise

AUTHOR
       Jeff Garzik
           Author.

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