sata_scr_write_flush(9)
NAME
sata_scr_write_flush - write SCR register of the specified port and
flush
SYNOPSIS
int sata_scr_write_flush(struct ata_link * link, int reg, u32 val);
ARGUMENTS
- link
- ATA link to write SCR for
- reg
- SCR to write
- val
- value to write
DESCRIPTION
This function is identical to sata_scr_write except that this function
performs flush after writing to the register.
LOCKING
None if link is ap->link. Kernel thread context otherwise.
RETURNS
0 on success, negative errno on failure.
AUTHOR
- Jeff Garzik
- Author.