[dpdk-dev,v4,06/13] igb: fix efd_enable with zero number

Message ID 1446626740-28824-7-git-send-email-cunming.liang@intel.com (mailing list archive)
State Accepted, archived
Headers

Commit Message

Cunming Liang Nov. 4, 2015, 8:45 a.m. UTC
  Signed-off-by: Cunming Liang <cunming.liang@intel.com>
---
 drivers/net/e1000/igb_ethdev.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)
  

Patch

diff --git a/drivers/net/e1000/igb_ethdev.c b/drivers/net/e1000/igb_ethdev.c
index 1332974..76d2acc 100644
--- a/drivers/net/e1000/igb_ethdev.c
+++ b/drivers/net/e1000/igb_ethdev.c
@@ -1122,11 +1122,11 @@  eth_igb_start(struct rte_eth_dev *dev)
 	igb_pf_host_configure(dev);
 
 	/* check and configure queue intr-vector mapping */
-	if (dev->data->dev_conf.intr_conf.rxq != 0)
+	if (dev->data->dev_conf.intr_conf.rxq != 0) {
 		intr_vector = dev->data->nb_rx_queues;
-
-	if (rte_intr_efd_enable(intr_handle, intr_vector))
-		return -1;
+		if (rte_intr_efd_enable(intr_handle, intr_vector))
+			return -1;
+	}
 
 	if (rte_intr_dp_is_en(intr_handle)) {
 		intr_handle->intr_vec =