Tejun Heo 98fa4b60c6 [PATCH] ahci: preserve PORTS_IMPL over host resets
Instead of writing 0xf blindly, preserve the content of write-once
PORTS_IMPL register over host resets.

This patch is taken from Jeff Garzik's AHCI init update patch.

Signed-off-by: Tejun Heo <htejun@gmail.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2006-12-01 22:41:31 -05:00
..
2006-11-30 05:24:39 +01:00
2006-11-03 12:27:57 -08:00
2006-10-11 11:14:25 -07:00
2006-11-30 05:24:39 +01:00
2006-11-30 05:32:19 +01:00
2006-11-30 05:24:39 +01:00
2006-10-03 22:31:37 +02:00
2006-11-30 05:24:39 +01:00
2006-11-30 05:24:39 +01:00
2006-10-17 08:18:42 -07:00
2006-11-30 05:22:59 +01:00
2006-11-16 14:30:26 -08:00
2006-10-17 08:18:42 -07:00
2006-08-10 07:31:37 -04:00