ATA_PACK_XFERMASK(9)                      libata Library                     ATA_PACK_XFERMASK(9)



NAME
       ata_pack_xfermask - Pack pio, mwdma and udma masks into xfer_mask

SYNOPSIS
       unsigned long ata_pack_xfermask(unsigned long pio_mask, unsigned long mwdma_mask,
                                       unsigned long udma_mask);

ARGUMENTS
       pio_mask
           pio_mask

       mwdma_mask
           mwdma_mask

       udma_mask
           udma_mask

DESCRIPTION
       Pack pio_mask, mwdma_mask and udma_mask into a single unsigned int xfer_mask.

       LOCKING: None.

RETURN
       Packed xfer_mask.

AUTHOR
       Jeff Garzik
           Author.

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