The code was ignoring higher 32 bits of stats registers. This patch
correctly fills out 64 bit value in two 32 bit words.
Signed-off-by: NPreethi Banala <preethi.banala@intel.com>
Tested-by: NAndrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: NJeff Kirsher <jeffrey.t.kirsher@intel.com>