ATA_DEV_REVALIDATE(9) libata Core Internals ATA_DEV_REVALIDATE(9)NAMEata_dev_revalidate - Revalidate ATA device
SYNOPSIS
int ata_dev_revalidate(struct ata_device * dev, unsigned int new_class,
unsigned int readid_flags);
ARGUMENTS
dev
device to revalidate
new_class
new class code
readid_flags
read ID flags
DESCRIPTION
Re-read IDENTIFY page, make sure dev is still attached to the port and
reconfigure it according to the new IDENTIFY page.
LOCKING
Kernel thread context (may sleep)
RETURNS
0 on success, negative errno otherwise
AUTHOR
Jeff Garzik
Author.
COPYRIGHTKernel Hackers Manual 2.6. November 2013 ATA_DEV_REVALIDATE(9)