From: Jens Freimann <jfreimann@redhat.com>
To: dev@dpdk.org
Cc: tiwei.bie@intel.com, maxime.coquelin@redhat.com, Gavin.Hu@arm.com
Subject: [dpdk-dev] [PATCH v12 09/10] net/virtio-user: ctrl virtqueue not supported with packed vqs
Date: Thu, 13 Dec 2018 13:34:52 +0100 [thread overview]
Message-ID: <20181213123453.15035-10-jfreimann@redhat.com> (raw)
In-Reply-To: <20181213123453.15035-1-jfreimann@redhat.com>
Until we have support for ctrl virtqueues let's disable it and
exit if specified as a parameter.
Signed-off-by: Jens Freimann <jfreimann@redhat.com>
---
drivers/net/virtio/virtio_user/virtio_user_dev.c | 8 ++++++--
1 file changed, 6 insertions(+), 2 deletions(-)
diff --git a/drivers/net/virtio/virtio_user/virtio_user_dev.c b/drivers/net/virtio/virtio_user/virtio_user_dev.c
index 697ba4ae8..f9b83c423 100644
--- a/drivers/net/virtio/virtio_user/virtio_user_dev.c
+++ b/drivers/net/virtio/virtio_user/virtio_user_dev.c
@@ -467,10 +467,14 @@ virtio_user_dev_init(struct virtio_user_dev *dev, char *path, int queues,
if (!in_order)
dev->unsupported_features |= (1ull << VIRTIO_F_IN_ORDER);
- if (packed_vq)
+ if (packed_vq) {
+ if (cq)
+ rte_exit(EXIT_FAILURE,
+ "control vq not supported with packed virtqueues\n");
dev->device_features |= (1ull << VIRTIO_F_RING_PACKED);
- else
+ } else {
dev->device_features &= ~(1ull << VIRTIO_F_RING_PACKED);
+ }
if (dev->mac_specified) {
dev->device_features |= (1ull << VIRTIO_NET_F_MAC);
--
2.17.2
next prev parent reply other threads:[~2018-12-13 12:36 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-12-13 12:34 [dpdk-dev] [PATCH v12 00/10] implement packed virtqueues Jens Freimann
2018-12-13 12:34 ` [dpdk-dev] [PATCH v12 01/10] net/virtio: vring init for packed queues Jens Freimann
2018-12-13 16:11 ` Maxime Coquelin
2018-12-13 12:34 ` [dpdk-dev] [PATCH v12 02/10] net/virtio: add packed virtqueue defines Jens Freimann
2018-12-13 12:34 ` [dpdk-dev] [PATCH v12 03/10] net/virtio: add packed virtqueue helpers Jens Freimann
2018-12-13 16:09 ` Maxime Coquelin
2018-12-13 22:38 ` Jens Freimann
2018-12-13 12:34 ` [dpdk-dev] [PATCH v12 04/10] net/virtio: dump packed virtqueue data Jens Freimann
2018-12-13 12:34 ` [dpdk-dev] [PATCH v12 05/10] net/virtio: implement transmit path for packed queues Jens Freimann
2018-12-13 12:34 ` [dpdk-dev] [PATCH v12 06/10] net/virtio: implement receive " Jens Freimann
2018-12-13 16:34 ` Maxime Coquelin
2018-12-13 12:34 ` [dpdk-dev] [PATCH v12 07/10] net/virtio: add virtio send command packed queue support Jens Freimann
2018-12-13 12:34 ` [dpdk-dev] [PATCH v12 08/10] net/virtio-user: add option to use packed queues Jens Freimann
2018-12-13 12:34 ` Jens Freimann [this message]
2018-12-13 16:42 ` [dpdk-dev] [PATCH v12 09/10] net/virtio-user: ctrl virtqueue not supported with packed vqs Maxime Coquelin
2018-12-13 22:35 ` Jens Freimann
2018-12-13 12:34 ` [dpdk-dev] [PATCH v12 10/10] net/virtio: enable packed virtqueues by default Jens Freimann
2018-12-13 16:38 ` [dpdk-dev] [PATCH v12 00/10] implement packed virtqueues Maxime Coquelin
2018-12-13 22:36 ` Jens Freimann
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