ATA_XFER_MODE2MASK(9)                     libata Library                    ATA_XFER_MODE2MASK(9)



NAME
       ata_xfer_mode2mask - Find matching xfer_mask for XFER_*

SYNOPSIS
       unsigned long ata_xfer_mode2mask(u8 xfer_mode);

ARGUMENTS
       xfer_mode
           XFER_* of interest

DESCRIPTION
       Return matching xfer_mask for xfer_mode.

       LOCKING: None.

RETURN
       Matching xfer_mask, 0 if no match found.

AUTHOR
       Jeff Garzik
           Author.

COPYRIGHT
Kernel Hackers Manual 4.8.                 January 2017                     ATA_XFER_MODE2MASK(9)