From: Chris Metcalf <cmetcalf@tilera.com>
Date: Thu, 29 Mar 2012 19:57:18 +0000 (-0400)
Subject: arch/tile: add "nop" after "nap" to help GX idle power draw
X-Git-Tag: v3.4-rc2~7^2~15
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=8c92ba6c327ee5089dec1e92eaa82927bee63d6d;p=pandora-kernel.git

arch/tile: add "nop" after "nap" to help GX idle power draw

This avoids the hardware istream prefetcher doing unnecessary work.

Signed-off-by: Chris Metcalf <cmetcalf@tilera.com>
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