From: Alex Deucher <alexdeucher@gmail.com>
Date: Mon, 14 Feb 2011 16:43:10 +0000 (-0500)
Subject: drm/radeon/kms: add bounds checking to avivo pll algo
X-Git-Tag: v2.6.38-rc5~2^2~1
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=a4b40d5d97f5c9ad0b7f4bf2818291ca184bb433;p=pandora-kernel.git

drm/radeon/kms: add bounds checking to avivo pll algo

Prevent divider overflow.
Fixes:
https://bugzilla.kernel.org/show_bug.cgi?id=28932

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Cc: stable@kernel.org
Signed-off-by: Dave Airlie <airlied@redhat.com>
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