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Igor Chauskin 1d973d8f4c net/ena: prevent double doorbell 
Add per-tx-ring flag for packets that were pushed to HW but await
doorbell. That is to prevent a situation when a doorbell is sent due to
reaching Tx burst threshold and next send fails (e.g., due to queue
full). In such case we shouldn't send another doorbell because there are
no actual packets waiting for transmission.

Fixes: c7519ea5eb ("net/ena: call additional doorbells if needed")
Cc: stable@dpdk.org

Signed-off-by: Igor Chauskin <igorch@amazon.com>
Reviewed-by: Michal Krawczyk <mk@semihalf.com>
2021-01-29 18:16:12 +01:00
.ci ci: enable header includes check 2021-01-29 20:59:37 +01:00
.github/workflows buildtools: use Python pmdinfogen 2021-01-25 23:23:41 +01:00
app app/testpmd: avoid exit without terminal restore 2021-01-29 18:16:12 +01:00
buildtools build: add header includes check 2021-01-29 20:59:37 +01:00
config config: disable AVX512 with MinGW 2021-01-28 22:15:10 +01:00
devtools bus/vdev: add driver IOVA VA mode requirement 2021-01-29 18:16:09 +01:00
doc app/testpmd: support sending cloned packets in flowgen 2021-01-29 18:16:12 +01:00
drivers net/ena: prevent double doorbell 2021-01-29 18:16:12 +01:00
examples examples/vhost: refactor vhost data path 2021-01-29 18:16:09 +01:00
kernel kni: fix build on RHEL 8.3 2020-11-27 01:39:54 +01:00
lib ethdev: add MPLS RSS offload type 2021-01-29 18:16:08 +01:00
license license: add licenses for exception cases 2020-12-11 12:22:19 +01:00
usertools usertools: remove dpdk-setup.sh 2020-11-27 17:25:24 +01:00
.editorconfig
.gitattributes
.gitignore
.travis.yml ci: add aarch64 clang cross-compilation Travis builds 2021-01-26 12:43:04 +01:00
ABI_VERSION version: 21.02-rc0 2020-11-30 10:55:22 +01:00
MAINTAINERS devtools: remove check-includes script 2021-01-29 20:59:37 +01:00
Makefile build: create dummy Makefile 2020-09-07 23:51:57 +02:00
meson_options.txt build: add header includes check 2021-01-29 20:59:37 +01:00
meson.build build: add header includes check 2021-01-29 20:59:37 +01:00
README
VERSION version: 21.02-rc1 2021-01-20 02:58:16 +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