ata_unpack_xfermask (9) Linux Manual Page
ata_unpack_xfermask – Unpack xfer_mask into pio, mwdma and udma masks
Synopsis
void ata_unpack_xfermask(unsigned long xfer_mask, unsigned long *pio_mask, unsigned long *mwdma_mask, unsigned long *udma_mask);Arguments
xfer_mask
-
- xfer_mask to unpack
pio_mask
- resulting pio_mask
mwdma_mask
- resulting mwdma_mask
udma_mask
- resulting udma_mask
Description
Unpack xfer_mask into pio_mask, mwdma_mask and udma_mask. Any NULL destination masks will be ignored.
Author
Jeff Garzik
- Author.