[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)
committerMatt Sealey <neko@excel.(none)>
Tue, 10 Aug 2010 16:50:50 +0000 (11:50 -0500)
commit1a42e346d609d6b5566f165f83fe35bbe50dfb36
tree6e935144ad768af1403c9dcb5a06f2523a5f293e
parentee2d41156d7abe16306c6dfdfd8f9d4085dc0ba7
[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