  */
 template <
     typename                ChainedPolicyT,                 ///< Chained tuning policy
-    bool                    IS_DESCENDING,                     ///< Whether or not the sorted-order is high-to-low
+    bool                    IS_DESCENDING,                  ///< Whether or not the sorted-order is high-to-low
     typename                KeyT,                           ///< Key type
     typename                ValueT,                         ///< Value type
     typename                OffsetT>                        ///< Signed integer type for global offsets
-__launch_bounds__ (int(ChainedPolicyT::ActivePolicy::DownsweepPolicy::BLOCK_THREADS), 1)
+__launch_bounds__ (int(ChainedPolicyT::ActivePolicy::SingleTilePolicy::BLOCK_THREADS), 1)
 __global__ void DeviceRadixSortSingleTileKernel(
     KeyT                    *d_keys_in,                     ///< [in] Input keys buffer
     KeyT                    *d_keys_out,                    ///< [in] Output keys buffer

            BLOCK_THREADS,
            ITEMS_PER_THREAD,
            ValueT,
            ChainedPolicyT::ActivePolicy::DownsweepPolicy::RADIX_BITS,
            ChainedPolicyT::ActivePolicy::DownsweepPolicy::MEMOIZE_OUTER_SCAN,
            ChainedPolicyT::ActivePolicy::DownsweepPolicy::INNER_SCAN_ALGORITHM>
        BlockRadixSortT;

    // BlockLoad type (keys)

    // Constants
    enum
    {
        BLOCK_THREADS           = ChainedPolicyT::ActivePolicy::SingleTilePolicy::BLOCK_THREADS,
        ITEMS_PER_THREAD        = ChainedPolicyT::ActivePolicy::SingleTilePolicy::ITEMS_PER_THREAD,
        KEYS_ONLY               = Equals<ValueT, NullType>::VALUE,
    };

