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