ata_xfer_mode2shift (9) Linux Manual Page
ata_xfer_mode2shift – Find matching xfer_shift for XFER_*
Synopsis
int ata_xfer_mode2shift(unsigned long xfer_mode);Arguments
xfer_mode
-
- XFER_* of interest
Description
Return matching xfer_shift for xfer_mode.
LOCKING: None.
Return
Matching xfer_shift, -1 if no match found.
Author
Jeff Garzik
- Author.