diff mbox series

[net,5/5] i40e: Fix log TC creation failure when max num of queues is exceeded

Message ID 20210723171023.296927-6-anthony.l.nguyen@intel.com
State New
Headers show
Series Intel Wired LAN Driver Updates 2021-07-23 | expand

Commit Message

Tony Nguyen July 23, 2021, 5:10 p.m. UTC 
From: Jedrzej Jagielski <jedrzej.jagielski@intel.com>

Fix missing failed message if driver does not have enough queues to
complete TC command. Without this fix no message is displayed in dmesg.

Fixes: a9ce82f744dc ("i40e: Enable 'channel' mode in mqprio for TC configs")
Signed-off-by: Grzegorz Szczurek <grzegorzx.szczurek@intel.com>
Signed-off-by: Jedrzej Jagielski <jedrzej.jagielski@intel.com>
Tested-by: Imam Hassan Reza Biswas <imam.hassan.reza.biswas@intel.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
---
 drivers/net/ethernet/intel/i40e/i40e_main.c | 2 ++
 1 file changed, 2 insertions(+)
diff mbox series

Patch

diff --git a/drivers/net/ethernet/intel/i40e/i40e_main.c b/drivers/net/ethernet/intel/i40e/i40e_main.c
index 278077208f37..1d1f52756a93 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_main.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_main.c
@@ -7290,6 +7290,8 @@  static int i40e_validate_mqprio_qopt(struct i40e_vsi *vsi,
 	}
 	if (vsi->num_queue_pairs <
 	    (mqprio_qopt->qopt.offset[i] + mqprio_qopt->qopt.count[i])) {
+		dev_err(&vsi->back->pdev->dev,
+			"Failed to create traffic channel, insufficient number of queues.\n");
 		return -EINVAL;
 	}
 	if (sum_max_rate > i40e_get_link_speed(vsi)) {