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net/virtio: enable indirect descriptors feature

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Virtio indirect descriptors are supported by the data-path
but the feature bit is never set during feature negociation.

This patch simply adds VIRTIO_RING_F_INDIRECT_DESC back to
the supported features bit mask, hence enabling the use of
indirect descriptors when the feature is negociated with the
device.

Signed-off-by: Pierre Pfister <ppfister@cisco.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
Acked-by: Yuanhan Liu <yuanhan.liu@linux.intel.com>
This commit is contained in:
Pierre Pfister 2016-09-07 10:46:18 +08:00 committed by Yuanhan Liu
parent 255c4829ad
commit eb9dce6c3e
1 changed files with 1 additions and 0 deletions
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drivers/net/virtio/virtio_ethdev.h
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@ -63,6 +63,7 @@
1u << VIRTIO_NET_F_CTRL_RX | \
1u << VIRTIO_NET_F_CTRL_VLAN | \
1u << VIRTIO_NET_F_MRG_RXBUF | \
1u << VIRTIO_RING_F_INDIRECT_DESC | \
1ULL << VIRTIO_F_VERSION_1)
/*