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.
RETURNS Matching xfer_mask, 0 if no match found.
AUTHOR Jeff Garzik Author.
COPYRIGHT Kernel Hackers Manual 2.6. November 2011 ATA_XFER_MODE2MASK(9)