From 52da51f0f9ea9d213adfc99223630707b26d1d38 Mon Sep 17 00:00:00 2001
From: Alex Deucher <alexander.deucher@amd.com>
Date: Tue, 19 Aug 2014 11:56:38 -0400
Subject: [PATCH] drm/radeon: fix active_cu mask on SI and CIK after re-init
 (v3)
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Need to initialize the mask to 0 on init, otherwise it
keeps increasing.

bug:
https://bugzilla.kernel.org/show_bug.cgi?id=82581

v2: also fix cu count
v3: split count fix into separate patch

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>
Cc: stable@vger.kernel.org
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