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Subject: Re: [PATCH 2.6.10-rc2-mm3] mips: fixed memory mapped I/O of IDE on
	MIPS
From: Alan Cox <alan@lxorguk.ukuu.org.uk>
To: Ralf Baechle <ralf@linux-mips.org>
Cc: Yoichi Yuasa <yuasa@hh.iij4u.or.jp>, Andrew Morton <akpm@osdl.org>,
       Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
       linux-mips@linux-mips.org
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Date: Thu, 25 Nov 2004 15:17:49 +0000
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You also need to implement the OUTBNOSYNC operator correctly if you are
using mmio and your bridge does PCI posting. Without that you'll get the
odd problem if the IDE IRQ line is shared.