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Ruifeng Wang 18b7d4eb3d net/ixgbe: remove memory barrier from NEON Rx 
The memory barrier was intended for descriptor data integrity (see
comments in [1]). As later NEON loads were implemented and a whole
entry is loaded in one-run and atomic, that makes the ordering of
partial loading unnecessary. Remove it accordingly.

Corrected couple of code comments.

In terms of performance, observed slightly higher average throughput
in tests with 82599ES NIC.

[1] http://patches.dpdk.org/patch/18153/

Fixes: 989a840505 ("net/ixgbe: fix received packets number for ARM NEON")
Cc: stable@dpdk.org

Signed-off-by: Ruifeng Wang <ruifeng.wang@arm.com>
Reviewed-by: Gavin Hu <gavin.hu@arm.com>
2019-09-03 17:12:38 +02:00
.ci ci: enable unit tests with Travis 2019-08-02 23:54:44 +02:00
app app/testpmd: remove duplicated Rx offload commands 2019-08-28 11:28:36 +02:00
buildtools remove extra blank lines at end of files 2019-08-05 15:19:32 +02:00
config replace license text with SPDX tag on PPC files 2019-08-05 17:17:09 +02:00
devtools devtools: allow misc options in null test 2019-08-05 17:23:41 +02:00
doc app/testpmd: remove duplicated Rx offload commands 2019-08-28 11:28:36 +02:00
drivers net/ixgbe: remove memory barrier from NEON Rx 2019-09-03 17:12:38 +02:00
examples examples/qos_meter: fix color type conversion 2019-08-11 00:07:31 +02:00
kernel igb_uio: fix build on Linux 5.3 for fall through 2019-07-29 22:18:57 +02:00
lib ethdev: fix endian annotation for SPI item 2019-08-27 15:15:00 +02:00
license fix dpdk.org URLs 2018-11-26 20:19:24 +01:00
mk replace license text with SPDX tag on PPC files 2019-08-05 17:17:09 +02:00
usertools usertools: fix input handling in telemetry script 2019-08-08 17:42:24 +02:00
.gitattributes improve git diff 2016-11-13 15:25:12 +01:00
.gitignore doc: fix missing asymmetric crypto table 2019-04-18 16:01:28 +02:00
.travis.yml ci: enable unit tests with Travis 2019-08-02 23:54:44 +02:00
GNUmakefile test: move to app directory 2019-02-26 15:29:27 +01:00
MAINTAINERS maintainers: add co-maintainer to sched library 2019-07-30 23:13:59 +02:00
Makefile license: use SPDX tag in root makefile 2018-01-04 22:41:38 +01:00
meson_options.txt baseband/turbo_sw: support meson build 2019-07-05 15:28:14 +02:00
meson.build build: print list of disabled components 2019-07-02 23:20:26 +02:00
README license: introduce SPDX identifiers 2018-01-04 22:41:38 +01:00
VERSION version: 19.11-rc0 2019-08-13 14:59:02 +02:00

README 

DPDK is a set of libraries and drivers for fast packet processing.
It supports many processor architectures and both FreeBSD and Linux.

The DPDK uses the Open Source BSD-3-Clause license for the core libraries
and drivers. The kernel components are GPL-2.0 licensed.

Please check the doc directory for release notes,
API documentation, and sample application information.

For questions and usage discussions, subscribe to: users@dpdk.org
Report bugs and issues to the development mailing list: dev@dpdk.org