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ATA_DOWN_XFERMASK_LI(9) | libata Core Internals | ATA_DOWN_XFERMASK_LI(9) |
NAME¶
ata_down_xfermask_limit - adjust dev xfer masks downwardSYNOPSIS¶
int
ata_down_xfermask_limit(struct ata_device * dev,
unsigned int sel);
ARGUMENTS¶
devDevice 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 failureAUTHOR¶
Jeff GarzikAuthor.
COPYRIGHT¶
March 2016 | Kernel Hackers Manual 3.2. |