[ovs-discuss] (no subject)

[BALL SUN]

we have created two dpdk interface on a KVM guest, and we add both
dpdk interface on the same OVS bridge, when we add the second dpdk
interface, below error spawn out repeatedly. any idea?

- RBK

Oct 12 18:03:11 localhostovs-vswitchd[2250]:
ovs|00385|ovs_rcu|WARN|blocked 2001 ms waiting for pmd20 to quiesce
Oct 12 18:03:12 localhostovs-vswitchd[2250]:
ovs|01123|dpdk(pmd20)|ERR|PMD: virtio_xmit_pkts() tx: No free tx
descriptors to transmit
Oct 12 18:03:12 localhostovs-vswitchd[2250]:
ovs|01124|dpdk(pmd20)|ERR|PMD: virtio_xmit_pkts() tx: No free tx
descriptors to transmit
Oct 12 18:03:12 localhostovs-vswitchd[2250]:
ovs|01125|dpdk(pmd20)|ERR|PMD: virtio_xmit_pkts() tx: No free tx
descriptors to transmit
Oct 12 18:03:12 localhostovs-vswitchd[2250]:
ovs|01126|dpdk(pmd20)|ERR|PMD: virtio_xmit_pkts() tx: No free tx
descriptors to transmit
Oct 12 18:03:12 localhostovs-vswitchd[2250]:
ovs|01127|dpdk(pmd20)|ERR|PMD: virtio_xmit_pkts() tx: No free tx
descriptors to transmit
Oct 12 18:03:12 localhostovs-vswitchd[2250]:
ovs|01128|dpdk(pmd20)|ERR|PMD: virtio_xmit_pkts() tx: No free tx
descriptors to transmit
Oct 12 18:03:12 localhostovs-vswitchd[2250]:
ovs|01129|dpdk(pmd20)|ERR|PMD: virtio_xmit_pkts() tx: No free tx
descriptors to transmit
Oct 12 18:03:12 localhostovs-vswitchd[2250]:
ovs|01130|dpdk(pmd20)|ERR|PMD: virtio_xmit_pkts() tx: No free tx
descriptors to transmit
Oct 12 18:03:12 localhostovs-vswitchd[2250]:
ovs|01131|dpdk(pmd20)|ERR|PMD: virtio_xmit_pkts() tx: No free tx
descriptors to transmit
Oct 12 18:03:12 localhostovs-vswitchd[2250]:
ovs|01132|dpdk(pmd20)|ERR|PMD: virtio_xmit_pkts() tx: No free tx
descriptors to transmit
Oct 12 18:03:12 localhostovs-vswitchd[2250]:
ovs|01133|dpdk(pmd20)|ERR|PMD: virtio_xmit_pkts() tx: No free tx
descriptors to transmit
Oct 12 18:03:12 localhostovs-vswitchd[2250]:
ovs|01134|dpdk(pmd20)|ERR|PMD: virtio_xmit_pkts() tx: No free tx
descriptors to transmit