1 files changed, 8 insertions, 8 deletions

diff --git a/Eigen/src/Core/products/GeneralMatrixMatrix.h b/Eigen/src/Core/products/GeneralMatrixMatrix.h
index 4d7a6270a..49362adbe 100644
--- a/Eigen/src/Core/products/GeneralMatrixMatrix.h
+++ b/Eigen/src/Core/products/GeneralMatrixMatrix.h
@@ -299,7 +299,7 @@ class gemm_blocking_space<StorageOrder,_LhsScalar,_RhsScalar,MaxRows, MaxCols, M
 
   public:
 
-    gemm_blocking_space(DenseIndex /*rows*/, DenseIndex /*cols*/, DenseIndex /*depth*/, bool /*full_rows*/ = false)
+    gemm_blocking_space(DenseIndex /*rows*/, DenseIndex /*cols*/, DenseIndex /*depth*/, int /*num_threads*/, bool /*full_rows = false*/)
     {
       this->m_mc = ActualRows;
       this->m_nc = ActualCols;
@@ -331,21 +331,21 @@ class gemm_blocking_space<StorageOrder,_LhsScalar,_RhsScalar,MaxRows, MaxCols, M
 
   public:
 
-    gemm_blocking_space(DenseIndex rows, DenseIndex cols, DenseIndex depth, bool full_rows = false)
+    gemm_blocking_space(DenseIndex rows, DenseIndex cols, DenseIndex depth, int num_threads, bool l3_blocking)
     {
       this->m_mc = Transpose ? cols : rows;
       this->m_nc = Transpose ? rows : cols;
       this->m_kc = depth;
 
-      if(full_rows)
+      if(l3_blocking)
       {
-        DenseIndex m = this->m_mc;
-        computeProductBlockingSizes<LhsScalar,RhsScalar,KcFactor>(this->m_kc, m, this->m_nc);
+        computeProductBlockingSizes<LhsScalar,RhsScalar,KcFactor>(this->m_kc, this->m_mc, this->m_nc, num_threads);
       }
-      else // full columns
+      else  // no l3 blocking
       {
+        DenseIndex m = this->m_mc;
         DenseIndex n = this->m_nc;
-        computeProductBlockingSizes<LhsScalar,RhsScalar,KcFactor>(this->m_kc, this->m_mc, n);
+        computeProductBlockingSizes<LhsScalar,RhsScalar,KcFactor>(this->m_kc, m, n, num_threads);
       }
 
       m_sizeA = this->m_mc * this->m_kc;
@@ -451,7 +451,7 @@ class GeneralProduct<Lhs, Rhs, GemmProduct>
           (Dest::Flags&RowMajorBit) ? RowMajor : ColMajor>,
         _ActualLhsType, _ActualRhsType, Dest, BlockingType> GemmFunctor;
 
-      BlockingType blocking(dst.rows(), dst.cols(), lhs.cols(), true);
+      BlockingType blocking(dst.rows(), dst.cols(), lhs.cols(), 1, true);
 
       internal::parallelize_gemm<(Dest::MaxRowsAtCompileTime>32 || Dest::MaxRowsAtCompileTime==Dynamic)>(GemmFunctor(lhs, rhs, dst, actualAlpha, blocking), this->rows(), this->cols(), Dest::Flags&RowMajorBit);
     }