This patchset is to introduce DMA memory barriers, which could be more
efficient for coherent memory between I/O device and CPU, especially for
ARMv8.

Yongseok Koh (8):
  eal: introduce DMA memory barriers
  eal/x86: define DMA memory barriers
  eal/ppc64: define DMA device memory barriers
  eal/armv7: define DMA memory barriers
  eal/arm64: define DMA memory barriers
  net/mlx5: remove unnecessary memory barrier
  net/mlx5: replace IO memory barrier with DMA memory barrier
  net/mlx5: fix synchonization on polling Rx completions

 drivers/net/mlx5/mlx5_rxq.c                        |  1 -
 drivers/net/mlx5/mlx5_rxtx.c                       |  5 +-
 drivers/net/mlx5/mlx5_rxtx.h                       |  2 +-
 drivers/net/mlx5/mlx5_rxtx_vec.h                   |  2 +-
 drivers/net/mlx5/mlx5_rxtx_vec_neon.h              | 53 ++++++++++++----------
 drivers/net/mlx5/mlx5_rxtx_vec_sse.h               |  2 +-
 .../common/include/arch/arm/rte_atomic_32.h        |  4 ++
 .../common/include/arch/arm/rte_atomic_64.h        |  4 ++
 .../common/include/arch/ppc_64/rte_atomic.h        |  4 ++
 .../common/include/arch/x86/rte_atomic.h           |  4 ++
 lib/librte_eal/common/include/generic/rte_atomic.h | 18 ++++++++
 11 files changed, 70 insertions(+), 29 deletions(-)

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2.11.0