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netdev-dpdk: Don't set rx mq mode for net_virtio.

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Since DPDK 19.11 [1], it is not allowed to set any RX mq mode for virtio
driver.

[1] 13b3137f3b

Signed-off-by: Jaime Caamaño Ruiz <jcaamano@suse.com>
Acked-by: Flavio Leitner <fbl@sysclose.org>
Signed-off-by: Ilya Maximets <i.maximets@ovn.org>
This commit is contained in:
Jaime Caamaño Ruiz
2020-05-19 13:37:01 +02:00
committed by Ilya Maximets
parent 9d15c02a8b
commit db7041716b
1 changed files with 8 additions and 1 deletions
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9
lib/netdev-dpdk.c
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@@ -163,7 +163,6 @@ typedef uint16_t dpdk_port_t;
static const struct rte_eth_conf port_conf = {
.rxmode = {
.mq_mode = ETH_MQ_RX_RSS,
.split_hdr_size = 0,
.offloads = 0,
},
@@ -965,6 +964,14 @@ dpdk_eth_dev_port_config(struct netdev_dpdk *dev, int n_rxq, int n_txq)
rte_eth_dev_info_get(dev->port_id, &info);
/* As of DPDK 19.11, it is not allowed to set a mq_mode for
* virtio PMD driver. */
if (!strcmp(info.driver_name, "net_virtio")) {
conf.rxmode.mq_mode = ETH_MQ_RX_NONE;
} else {
conf.rxmode.mq_mode = ETH_MQ_RX_RSS;
}
/* As of DPDK 17.11.1 a few PMDs require to explicitly enable
* scatter to support jumbo RX.
* Setting scatter for the device is done after checking for