From: =?unknown-8bit?q?J=C4=99drzej?= Jagielski <jedrzej.jagielski@intel.com>
To: intel-wired-lan@osuosl.org
Subject: [Intel-wired-lan] [PATCH net v1] i40e: Fix log TC creation failure when max num of queues is exceeded
Date: Fri, 18 Jun 2021 08:49:49 +0000 [thread overview]
Message-ID: <20210618084949.20634-1-jedrzej.jagielski@intel.com> (raw)
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>
---
drivers/net/ethernet/intel/i40e/i40e_main.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/net/ethernet/intel/i40e/i40e_main.c b/drivers/net/ethernet/intel/i40e/i40e_main.c
index 7a0a740c6..4828545e5 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_main.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_main.c
@@ -7363,6 +7363,8 @@ 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)) {
--
2.27.0
reply other threads:[~2021-06-18 8:49 UTC|newest]
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