tree e05aa2cb4197c5b6ffc949f44f99a125a4d3c2ed
parent 960627b7adf3645e4969b4bfaf03360caabbe76a
author Tejun Heo <htejun@gmail.com> 1172488573 +0900
committer Jeff Garzik <jeff@garzik.org> 1172798385 -0500

jmicron ATA: reimplement jmicron ATA quirk

Reimplement jmicron ATA quirk.

* renamed to quirk_jmicron_ata()
* quirk is invoked only for the affected controllers
* programming is stricter.  e.g. conf5 bit24 is cleared if
  unnecessary.
* code factored for readability
* JMB360 and JMB368 are programmed into proper mode

Verified on JMB360, 363 and 368.

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