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.

Return

Matching XFER_* value, 0xff if no match found.