From mboxrd@z Thu Jan  1 00:00:00 1970
From: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Subject: Re: [PATCH v2] drm/i915: Do not flush caches on RT, print a warning
 instead
Date: Tue, 11 Jun 2013 13:42:21 +0200
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Cc: Christoph Mathys <eraserix@gmail.com>,
	Carsten Emde <C.Emde@osadl.org>,
	Steven Rostedt <rostedt@goodmis.org>,
	Thomas Gleixner <tglx@linutronix.de>,
	Chris Wilson <chris@chris-wilson.co.uk>,
	Daniel Vetter <daniel@ffwll.ch>,
	Linux RT Users <linux-rt-users@vger.kernel.org>
To: Paul Gortmaker <paul.gortmaker@windriver.com>
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On 06/11/2013 12:22 AM, Paul Gortmaker wrote:
> This thread reminded me of the i915 compile warning I'd seen earlier
> today.  Fixing the warning does actually change the code produced.
> 
> I'll let you guys who have the actual hardware have the joy of reading
> the asm and deciding whether the change is significant or not...

This warning looks like the open-coded some of the functions which are
different on RT. In the v3.8 RT I removed the open-coded crap.

> 
> Paul.

Sebastian