ata_do_set_mode (9) Linux Manual Page
ata_do_set_mode – Program timings and issue SET FEATURES – XFER
Synopsis
int ata_do_set_mode(struct ata_link *link, struct ata_device **r_failed_dev);Arguments
link
-
- link on which timings will be programmed
r_failed_dev
- out parameter for failed device
Description
Standard implementation of the function used to tune and set ATA device disk transfer mode (PIO3, UDMA6, etc.). If ata_dev_set_mode fails, pointer to the failing device is returned in r_failed_dev.
LOCKING: PCI/etc. bus probe sem.
Return
0 on success, negative errno otherwise
Author
Jeff Garzik
- Author.