[libata] add DMA setup FIS auto-activate feature
authorShaohua Li <shaohua.li@intel.com>
Mon, 27 Jul 2009 01:24:35 +0000 (09:24 +0800)
committerJeff Garzik <jgarzik@redhat.com>
Tue, 1 Sep 2009 23:47:19 +0000 (19:47 -0400)
commit388539f3ff0cf1de926b03f94e1eec112358f74d
tree6840b76ede7e27e27eb9aaf516f827beba16c5ad
parent2fc37adba0fb05760b8635c6706773af828ccf3c
[libata] add DMA setup FIS auto-activate feature

Hopefully results in fewer on-the-wire FIS's and no breakage.  We'll see!

Signed-off-by: Shaohua Li <shaohua.li@intel.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
drivers/ata/ahci.c
drivers/ata/libata-core.c
include/linux/ata.h
include/linux/libata.h