[PATCH] libata: add xfer_mask handling functions

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Add ata_pack_xfermask(), ata_xfer_mask2mode(), ata_xfer_mode2mask(),
ata_xfer_mode2shift() and ata_id_xfermask().  These functions will be
used by following patches to simplify xfer_mask handling.

Signed-off-by: Tejun Heo <htejun@gmail.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>

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Tejun Heo 2006-03-06 04:31:56 +09:00 • committed by Jeff Garzik

parent 1da7b0d01b

commit cb95d562e4

1 changed files with 147 additions and 0 deletions

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drivers/scsi/libata-core.c

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