sata_via: explain the magic fix
authorTejun Heo <tj@kernel.org>
Thu, 3 Jun 2010 09:35:03 +0000 (11:35 +0200)
committerJeff Garzik <jgarzik@redhat.com>
Mon, 7 Jun 2010 20:03:08 +0000 (16:03 -0400)
commitb475a3b83a7709e16a734ef2b8ead4d50f885427
tree9104b15848f68b8cc44fb414e115eabd3395d986
parent386f40c86d6c8d5b717ef20620af1a750d0dacb4
sata_via: explain the magic fix

Add Joseph Chan's explanation of the problem and workaround to the
VT6421 magic fix.

Signed-off-by: Tejun Heo <tj@kernel.org>
Cc: Joseph Chan <JosephChan@via.com.tw>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
drivers/ata/sata_via.c