tree c7d92de1788b8939fd8a810d5e96d5954d28a562
parent 17234246eb82898cf98e3c29e81d941c738e0587
author Tejun Heo <htejun@gmail.com> 1169720188 +0900
committer Jeff Garzik <jeff@garzik.org> 1169763767 -0500

ahci: improve and limit spurious interrupt messages, take#3

We're still seeing a lot of issues with NCQ implementation in drive
firmwares.  Sprious FISes during NCQ command phase occur on many
drives and some of them seem potentially dangerous (at least to me).
Until we find the solution, spurious messages can give us more info.
Improve and limit them such that more info can be reported while not
disturbing users too much.

Signed-off-by: Tejun Heo <htejun@gmail.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>