Removed support for NVIDIA CC 2.x devices (codename Fermi)

[alexxy/gromacs.git] / src / gromacs / ewald / pme-gpu-constants.h

diff --git a/src/gromacs/ewald/pme-gpu-constants.h b/src/gromacs/ewald/pme-gpu-constants.h
index 57e24756e5b3e0ed8fc0b1dd55de734e5202a2b2..50accc397ef888ca9b4981bc46333f2cb9b52726 100644 (file)
--- a/src/gromacs/ewald/pme-gpu-constants.h
+++ b/src/gromacs/ewald/pme-gpu-constants.h
@@ -173,8 +173,8 @@ constexpr int c_solveMaxThreadsPerBlock = (c_solveMaxWarpsPerBlock * warp_size);
 
 //! Gathering max block size in threads
 constexpr int c_gatherMaxThreadsPerBlock = c_gatherMaxWarpsPerBlock * warp_size;
-//! Gathering min blocks per CUDA multiprocessor - for CC2.x, we just take the CUDA limit of 8 to avoid the warning
-constexpr int c_gatherMinBlocksPerMP = (GMX_PTX_ARCH < 300) ? GMX_CUDA_MAX_BLOCKS_PER_MP : (GMX_CUDA_MAX_THREADS_PER_MP / c_gatherMaxThreadsPerBlock);
+//! Gathering min blocks per CUDA multiprocessor
+constexpr int c_gatherMinBlocksPerMP = GMX_CUDA_MAX_THREADS_PER_MP / c_gatherMaxThreadsPerBlock;
 
 #endif // GMX_GPU == GMX_GPU_CUDA