From: Jack Steiner <steiner@sgi.com>
Date: Wed, 17 Jun 2009 23:28:24 +0000 (-0700)
Subject: gru: check context state on reload
X-Git-Tag: v2.6.31-rc1~163
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=940229b9c0dcd9b6e1d64d0d26eba00238ddae98;p=pandora-kernel.git

gru: check context state on reload

Check whether the gru state being loaded into a gru is from a new context
or a previously unloaded context.  If new, simply zero out the hardware
context; if unloaded and valid, reload the old state.

This change is primarily for reloading kernel contexts where the previous
is not required to be saved.

Signed-off-by: Jack Steiner <steiner@sgi.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---

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