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| ATA_XFER_MODE2SHIFT(9) | libata Library | ATA_XFER_MODE2SHIFT(9) |
NAME¶
ata_xfer_mode2shift - Find matching xfer_shift for XFER_*
SYNOPSIS¶
int ata_xfer_mode2shift(unsigned long xfer_mode);
ARGUMENTS¶
unsigned long 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.
COPYRIGHT¶
| September 2017 | Kernel Hackers Manual 4.12 |