From b710a1f4b34438b624e9c6c2dc8bcf54b0b0ba27 Mon Sep 17 00:00:00 2001
From: Tejun Heo <htejun@gmail.com>
Date: Sat, 5 Jan 2008 23:11:57 +0900
Subject: [PATCH] ahci: factor out AHCI enabling and enable AHCI before reading
 CAP

Factor out AHCI enabling into ahci_enable_ahci() and enabling AHCI
before reading CAP in ahci_save_initial_config() as the spec requires
enabling AHCI mode before accessing any other registers.

Signed-off-by: Tejun Heo <htejun@gmail.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
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Reading git-format-patch failed