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Mattias Rönnblom 572dce2bf9 eventdev/eth_rx: fix stalls on event device backpressure 
In the Eventdev Ethernet RX Adapter, correctly handle the case where
the circular enqueue buffer head and last index point to the same
element.

This bug may be triggered in case there is backpressure from the event
device to the RX adapter.

Fixes: 8113fd15e2 ("eventdev/eth_rx: make enqueue buffer circular")

Signed-off-by: Mattias Rönnblom <mattias.ronnblom@ericsson.com>
Acked-by: Jay Jayatheerthan <jay.jayatheerthan@intel.com>
2021-11-15 08:22:38 +01:00
.ci ci: add ppc64le cross compilation in GHA 2021-11-10 11:48:01 +01:00
.github/workflows ci: add ppc64le cross compilation in GHA 2021-11-10 11:48:01 +01:00
app test/distributor: remove unused counter 2021-11-16 13:02:27 +01:00
buildtools buildtools: fix build with Meson 0.60 2021-11-03 14:16:29 +01:00
config eal/ppc: support ASan 2021-11-16 11:24:22 +01:00
devtools devtools: forbid indent with tabs in Meson 2021-11-02 19:25:30 +01:00
doc doc: fix indentation in flow-perf guide 2021-11-16 12:34:06 +01:00
drivers net/vmxnet3: fix build with clang 13 2021-11-16 13:02:27 +01:00
examples examples/performance-thread: remove unused hits count 2021-11-16 13:02:27 +01:00
kernel kni: update kernel API to set random MAC address 2021-11-08 11:51:39 +01:00
lib eventdev/eth_rx: fix stalls on event device backpressure 2021-11-15 08:22:38 +01:00
license lib: remove librte_ prefix from directory names 2021-04-21 14:04:09 +02:00
usertools usertools/devbind: update octeontx2 DMA device 2021-11-10 14:15:39 +01:00
.editorconfig doc: add Meson coding style to contributors guide 2021-04-21 14:04:09 +02:00
.gitattributes improve git diff 2016-11-13 15:25:12 +01:00
.gitignore gpudev: introduce GPU device class library 2021-11-08 17:20:52 +01:00
.travis.yml version: 21.11-rc0 2021-08-17 08:37:52 +02:00
ABI_VERSION version: 21.11-rc0 2021-08-17 08:37:52 +02:00
MAINTAINERS net/szedata2: remove driver 2021-11-15 16:50:35 +01:00
Makefile build: create dummy Makefile 2020-09-07 23:51:57 +02:00
meson_options.txt config: add option for atomic mbuf reference counting 2021-10-25 17:53:30 +02:00
meson.build lib: remove librte_ prefix from directory names 2021-04-21 14:04:09 +02:00
README license: introduce SPDX identifiers 2018-01-04 22:41:38 +01:00
VERSION version: 21.11-rc2 2021-11-09 00:45:12 +01:00

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