ATA_XFER_MASK2MODE
Section: libata Library (9)
Updated: February 2011
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NAME
ata_xfer_mask2mode - Find matching XFER_* for the given xfer_mask
SYNOPSIS
-
u8 ata_xfer_mask2mode(unsigned long xfer_mask);
ARGUMENTS
xfer_mask
-
- xfer_mask of interest
DESCRIPTION
Return matching XFER_* value for
xfer_mask. Only the highest bit of
xfer_mask
is considered.
LOCKING
None.
RETURNS
Matching XFER_* value, 0xff if no match found.
AUTHOR
Jeff Garzik
-
Author.
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