The original issue was that the last queue could not
be mapped to the interrupt vector, so the last queue
could not receive the package in the interrupt mode.
This patch fix the issue.
Fixes: d6bde6b5ea ("net/avf: enable Rx interrupt")
Cc: sta...@dpdk.org
Signed-off-by: lunyuan.cui <lunyuanx....@intel.com>
---
drivers/net/iavf/iavf_ethdev.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/iavf/iavf_ethdev.c b/drivers/net/iavf/iavf_ethdev.c
index 8f3907378..6559bfa1f 100644
--- a/drivers/net/iavf/iavf_ethdev.c
+++ b/drivers/net/iavf/iavf_ethdev.c
@@ -360,7 +360,7 @@ static int iavf_config_rx_queues_irqs(struct rte_eth_dev
*dev,
for (i = 0; i < dev->data->nb_rx_queues; i++) {
vf->rxq_map[vec] |= 1 << i;
intr_handle->intr_vec[i] = vec++;
- if (vec >= vf->nb_msix)
+ if (vec > vf->nb_msix)
vec = IAVF_RX_VEC_START;
}
PMD_DRV_LOG(DEBUG,
--
2.17.1
