1. NAME▲

ata_xfer_mode2shift - Find matching xfer_shift for XFER_*

2. SYNOPSIS ▲

int ata_xfer_mode2shift(unsigned long  xfer_mode );

3. ARGUMENTS ▲

xfer_mode
    XFER_* of interest

4. DESCRIPTION ▲

Return matching xfer_shift for xfer_mode.

5. LOCKING ▲

None.

6. RETURNS ▲

Matching xfer_shift, -1 if no match found.

7. AUTHOR ▲

Jeff Garzik
    Author.

8. COPYRIGHT ▲