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(parent: 3569db5) | patch
virtio_net: enable VQs early
authorMichael S. Tsirkin <mst@redhat.com>
Tue, 14 Oct 2014 23:52:30 +0000 (10:22 +1030)
committerRusty Russell <rusty@rustcorp.com.au>
Tue, 14 Oct 2014 23:55:02 +0000 (10:25 +1030)
commit4baf1e33d0842c9673fef4af207d4b74da8d0126
tree3279682df4375f86a880c0027a8de2a660eb3d31tree | snapshot (tar.gz zip)
parent3569db593081fd88bbd6df21b9b0531873f2042ccommit | diff
virtio_net: enable VQs early

virtio spec requires drivers to set DRIVER_OK before using VQs.
This is set automatically after probe returns, virtio net violated this
rule by using receive VQs within probe.

To fix, call virtio_device_ready before using VQs.

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Cornelia Huck <cornelia.huck@de.ibm.com>
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
drivers/net/virtio_net.c diff | blob | blame | history