ATA_DOWN_XFERMASK_LI
Section: libata Core Internals (9)
Updated: February 2011
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NAME
ata_down_xfermask_limit - adjust dev xfer masks downward
SYNOPSIS
-
int ata_down_xfermask_limit(struct ata_device * dev, unsigned int sel);
ARGUMENTS
dev
-
- Device to adjust xfer masks
sel
-
ATA_DNXFER_* selector
DESCRIPTION
Adjust xfer masks of
dev
downward. Note that this function does not apply the change. Invoking
ata_set_mode
afterwards will apply the limit.
LOCKING
Inherited from caller.
RETURNS
0 on success, negative errno on failure
AUTHOR
Jeff Garzik
-
Author.
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