| From be1210e77f0f9072ccb8e6970552596b6780a44c Mon Sep 17 00:00:00 2001 |
| From: Pierre Pfister <ppfister@cisco.com> |
| Date: Fri, 2 Sep 2016 16:24:57 +0200 |
| Subject: [PATCH] virtio: enable indirect descriptors feature |
| |
| 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> |
| --- |
| drivers/net/virtio/virtio_ethdev.h | 1 + |
| 1 file changed, 1 insertion(+) |
| |
| diff --git a/drivers/net/virtio/virtio_ethdev.h b/drivers/net/virtio/virtio_ethdev.h |
| index 2ecec6e..31c91a5 100644 |
| --- a/drivers/net/virtio/virtio_ethdev.h |
| +++ b/drivers/net/virtio/virtio_ethdev.h |
| @@ -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) |
| |
| /* |
| -- |
| 2.7.4 (Apple Git-66) |
| |
| |