From 6340f019695a08e3b2e317e307014801fc86b178 Mon Sep 17 00:00:00 2001
From: Luke Kosewski <lkosewsk@gmail.com>
Date: Sat, 28 Jan 2006 12:39:29 -0500
Subject: [PATCH] [libata sata_promise] add correct read/write of hotplug
 registers for SATAII devices

This patch adds support for correctly masking out and knowing about
hotplug events on Promise SATAII150 Tx4/Tx2 Plus controllers.

Also, a kmalloc->kzalloc cleanup.

Signed-off-by: Luke Kosewski <lkosewsk@gmail.com>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
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