[CUDA] Set preferred WG multiple to 32
@@ -147,6 +147,7 @@ pocl_cuda_init (cl_device_id dev, const char *parameters)
CU_DEVICE_ATTRIBUTE_TOTAL_CONSTANT_MEMORY,
data->device);
+ dev->preferred_wg_size_multiple = 32;
dev->preferred_vector_width_char = 1;
dev->preferred_vector_width_short = 1;
dev->preferred_vector_width_int = 1;
