sata_scr_write_flush9

Write scr register of the specified port and flush

Arguments

link

ATA link to write SCR for

reg

SCR to write

val

value to write

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.

0 on success, negative errno on failure.