1 From be1210e77f0f9072ccb8e6970552596b6780a44c Mon Sep 17 00:00:00 2001
2 From: Pierre Pfister <ppfister@cisco.com>
3 Date: Fri, 2 Sep 2016 16:24:57 +0200
4 Subject: [PATCH] virtio: enable indirect descriptors feature
6 Virtio indirect descriptors are supported by the data-path
7 but the feature bit is never set during feature negociation.
9 This patch simply adds VIRTIO_RING_F_INDIRECT_DESC back to
10 the supported features bit mask, hence enabling the use of
11 indirect descriptors when the feature is negociated with the
14 Signed-off-by: Pierre Pfister <ppfister@cisco.com>
16 drivers/net/virtio/virtio_ethdev.h | 1 +
17 1 file changed, 1 insertion(+)
19 diff --git a/drivers/net/virtio/virtio_ethdev.h b/drivers/net/virtio/virtio_ethdev.h
20 index 2ecec6e..31c91a5 100644
21 --- a/drivers/net/virtio/virtio_ethdev.h
22 +++ b/drivers/net/virtio/virtio_ethdev.h
24 1u << VIRTIO_NET_F_CTRL_RX | \
25 1u << VIRTIO_NET_F_CTRL_VLAN | \
26 1u << VIRTIO_NET_F_MRG_RXBUF | \
27 + 1u << VIRTIO_RING_F_INDIRECT_DESC | \
28 1ULL << VIRTIO_F_VERSION_1)