centos man page for ata_dev_xfermask

ATA_DEV_XFERMASK(9)					       libata Core Internals					       ATA_DEV_XFERMASK(9)

NAME
       ata_dev_xfermask - Compute supported xfermask of the given device

SYNOPSIS
       void ata_dev_xfermask(struct ata_device * dev);

ARGUMENTS
       dev
	   Device to compute xfermask for

DESCRIPTION
       Compute supported xfermask of dev and store it in dev->*_mask. This function is responsible for applying all known limits including host
       controller limits, device blacklist, etc...

LOCKING
       None.

AUTHOR
       Jeff Garzik
	   Author.

COPYRIGHT
Kernel Hackers Manual 3.10					     June 2014						       ATA_DEV_XFERMASK(9)