[dpdk-dev] [PATCH v4 0/9] introduce coherent I/O memory barriers
Yongseok Koh
yskoh at mellanox.com
Thu Jan 25 22:02:41 CET 2018
This patchset is to introduce coherent I/O memory barriers, which could be more
efficient for coherent memory between I/O device and CPU, especially for ARMv8.
v4:
* rename barriers to "coherent I/O memory barrier".
* Make groups for various barriers in Doxygen doc.
v3:
* add more detailed comments about the new memory barriers.
v2:
* introduce DMA memory barriers.
Yongseok Koh (9):
eal: add Doxygen grouping for memory barriers
eal: introduce coherent I/O memory barriers
eal/x86: define coherent I/O memory barriers
eal/ppc64: define coherent I/O memory barriers
eal/armv7: define coherent I/O memory barriers
eal/arm64: define coherent I/O memory barriers
net/mlx5: remove unnecessary memory barrier
net/mlx5: replace I/O memory barrier with coherent version
net/mlx5: fix synchronization 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 | 51 +++++++++++++++++++++
11 files changed, 103 insertions(+), 29 deletions(-)
--
2.11.0
More information about the dev
mailing list