From: Chris Zankel <chris@zankel.net>
Date: Wed, 14 Nov 2007 21:47:02 +0000 (-0800)
Subject: [XTENSA] Add missing a2 register restore in register spill routine
X-Git-Tag: v2.6.25-rc3~111^2~15
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=50c0716aa2f49a9d34589e380fad73402464c088;p=pandora-kernel.git

[XTENSA] Add missing a2 register restore in register spill routine

Register a2 is saved in depc but wasn't getting restored before
returning from _spill_registers when there weren't any registers
to spill. The mask to cut the top bit from the rotated WINDOWMASK
register was also one bit short.

Signed-off-by: CHris Zankel <chris@zankel.net>
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