diff options
Diffstat (limited to 'src/core/CL/DefaultLWSHeuristics.cpp')
| -rw-r--r-- | src/core/CL/DefaultLWSHeuristics.cpp | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/src/core/CL/DefaultLWSHeuristics.cpp b/src/core/CL/DefaultLWSHeuristics.cpp index c739b9dc03..a53fdbbab6 100644 --- a/src/core/CL/DefaultLWSHeuristics.cpp +++ b/src/core/CL/DefaultLWSHeuristics.cpp @@ -61,7 +61,14 @@ cl::NDRange get_direct_lws(size_t gws_x, size_t gws_y, size_t gws_z) if(gws_x < gws_y) { - return cl::NDRange(4, 16, 1); + if(gws_x < 4) + { + return cl::NDRange(std::min(gws_x, static_cast<size_t>(2u)), 32, 1); + } + else + { + return cl::NDRange(std::min(gws_x, static_cast<size_t>(4u)), 8, 1); + } } else { |