linux-kernel - Re: [PATCH v2 -rt] ide: workaround buggy hardware issues with preemptable hardirqs

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Message-ID: <20080628101535.54f20794@lxorguk.ukuu.org.uk>
Date:	Sat, 28 Jun 2008 10:15:35 +0100
From:	Alan Cox <alan@...rguk.ukuu.org.uk>
To:	avorontsov@...mvista.com
Cc:	Ingo Molnar <mingo@...e.hu>, linux-ide@...r.kernel.org,
	Bartlomiej Zolnierkiewicz <bzolnier@...il.com>,
	Sergei Shtylyov <sshtylyov@...mvista.com>,
	linux-kernel@...r.kernel.org, Thomas Gleixner <tglx@...utronix.de>,
	Steven Rostedt <rostedt@...dmis.org>,
	Daniel Walker <dwalker@...sta.com>
Subject: Re: [PATCH v2 -rt] ide: workaround buggy hardware issues with
 preemptable hardirqs

> Though, from a brief glance there is nothing much useful for this ULi
> chip. The only thing I gathered is that IDE controller does not provide
> any means of configuring its IRQs behaviour, so it is indeed ULi's bridge
> problems. It doesn't change anything, just another data point...

Legacy mode - Int line, edge
Native mode - PCI, level

Standard for IDE controllers
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