net/virtio: fix Rx and Tx handler selection for ARM32

On arm32, we were always selecting the simple handler, but it is only
available if neon is present.

This is due to a typo in the name of the config option.
CONFIG_RTE_ARCH_ARM is for Makefiles. One should use RTE_ARCH_ARM.

Fixes: 2d7c37194ee4 ("net/virtio: add NEON based Rx handler")
Cc: stable@dpdk.org
Signed-off-by: Samuel Gauthier <samuel.gauthier@6wind.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
Acked-by: Yuanhan Liu <yliu@fridaylinux.org>

diff --git a/drivers/net/virtio/virtio_ethdev.c b/drivers/net/virtio/virtio_ethdev.c
index 65cb71f..4b6a786 100644 (file)
--- a/drivers/net/virtio/virtio_ethdev.c
+++ b/drivers/net/virtio/virtio_ethdev.c
@@ -1865,7 +1865,7 @@ virtio_dev_configure(struct rte_eth_dev *dev)
        hw->use_simple_rx = 1;
        hw->use_simple_tx = 1;
 
-#if defined RTE_ARCH_ARM64 || defined CONFIG_RTE_ARCH_ARM
+#if defined RTE_ARCH_ARM64 || defined RTE_ARCH_ARM
        if (!rte_cpu_get_flag_enabled(RTE_CPUFLAG_NEON)) {
                hw->use_simple_rx = 0;
                hw->use_simple_tx = 0;