From d1b8c268219498c865511b375b0c0c89244046f9 Mon Sep 17 00:00:00 2001
From: Jens Freimann <jfreimann@redhat.com>
Date: Mon, 17 Dec 2018 22:31:39 +0100
Subject: [PATCH 10/18] net/virtio: enable packed virtqueues by default
[ upstream commit aea29aa5d37b40080cfc1f9a1acba239bf03922f ]
Signed-off-by: Jens Freimann <jfreimann@redhat.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
(cherry picked from commit aea29aa5d37b40080cfc1f9a1acba239bf03922f)
Signed-off-by: Jens Freimann <jfreimann@redhat.com>
---
drivers/net/virtio/virtio_ethdev.h | 1 +
drivers/net/virtio/virtio_user/virtio_user_dev.c | 3 ++-
2 files changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/net/virtio/virtio_ethdev.h b/drivers/net/virtio/virtio_ethdev.h
index 88b8c42a3..364ecbb50 100644
--- a/drivers/net/virtio/virtio_ethdev.h
+++ b/drivers/net/virtio/virtio_ethdev.h
@@ -34,6 +34,7 @@
1u << VIRTIO_RING_F_INDIRECT_DESC | \
1ULL << VIRTIO_F_VERSION_1 | \
1ULL << VIRTIO_F_IN_ORDER | \
+ 1ULL << VIRTIO_F_RING_PACKED | \
1ULL << VIRTIO_F_IOMMU_PLATFORM)
#define VIRTIO_PMD_SUPPORTED_GUEST_FEATURES \
diff --git a/drivers/net/virtio/virtio_user/virtio_user_dev.c b/drivers/net/virtio/virtio_user/virtio_user_dev.c
index 2f75091d5..5999b7d9d 100644
--- a/drivers/net/virtio/virtio_user/virtio_user_dev.c
+++ b/drivers/net/virtio/virtio_user/virtio_user_dev.c
@@ -410,7 +410,8 @@ virtio_user_dev_setup(struct virtio_user_dev *dev)
1ULL << VIRTIO_NET_F_GUEST_TSO6 | \
1ULL << VIRTIO_F_IN_ORDER | \
1ULL << VIRTIO_F_VERSION_1 | \
- 1ULL << VIRTIO_F_RING_PACKED)
+ 1ULL << VIRTIO_F_RING_PACKED | \
+ 1ULL << VIRTIO_RING_F_EVENT_IDX)
int
virtio_user_dev_init(struct virtio_user_dev *dev, char *path, int queues,
--
2.21.0