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Stefan Hajnoczi d56f632075 examples/vhost_scsi: drop unimplemented event index feature 
The vhost_scsi example application negotiates the
VIRTIO_RING_F_EVENT_IDX feature bit but does not honor it when accessing
vrings.

In particular, commit e37ff95440 ("vhost:
support virtqueue interrupt/notification suppression") broke vring call
because vq->last_used_idx is never updated by vhost_scsi.  The
vq->last_used_idx field is not even available via the librte_vhost
public API, so VIRTIO_RING_F_EVENT_IDX is currently only usable by the
built-in virtio_net.c driver in librte_vhost.

This patch drops VIRTIO_RING_F_EVENT_IDX from vhost_scsi so that vring
call works again.

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Acked-by: Yuanhan Liu <yliu@fridaylinux.org>
2018-02-05 15:18:56 +01:00
app doc: fix DDP usage in testpmd 2018-02-05 13:42:25 +01:00
buildtools pmdinfogen: fix resource leak of file object 2018-02-06 01:15:14 +01:00
config config: replace Intel license headers with SPDX tags 2018-02-01 02:39:40 +01:00
devtools bb/turbo_sw: add software turbo driver 2018-01-19 01:44:25 +01:00
doc doc: fix DDP usage in testpmd 2018-02-05 13:42:25 +01:00
drivers net/mlx5: fix CRC strip capability query 2018-02-05 13:42:53 +01:00
examples examples/vhost_scsi: drop unimplemented event index feature 2018-02-05 15:18:56 +01:00
lib vhost: drop virtqueues only with built-in virtio driver 2018-02-05 15:11:19 +01:00
license license: introduce SPDX identifiers 2018-01-04 22:41:38 +01:00
mk mk: fix external build 2018-02-05 23:39:04 +01:00
pkg version: 17.11.0 2017-11-15 19:00:28 +01:00
test test/kni: fix dependency for BSD meson build 2018-02-02 11:52:37 +01:00
usertools usertools/devbind: fix kernel module reporting 2018-02-06 02:18:45 +01:00
.gitattributes
.gitignore devtools: add tags and cscope index generation 2017-04-30 12:57:04 +02:00
GNUmakefile license: use SPDX tag in root makefile 2018-01-04 22:41:38 +01:00
MAINTAINERS doc: add rawdev library guide and doxygen page 2018-01-31 15:42:58 +01:00
Makefile license: use SPDX tag in root makefile 2018-01-04 22:41:38 +01:00
meson_options.txt test: build app with meson as dpdk-test 2018-01-30 21:58:59 +01:00
meson.build build: detect micro-arch on ARM 2018-01-30 21:59:00 +01:00
README license: introduce SPDX identifiers 2018-01-04 22:41:38 +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