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| author | Jedrzej Jagielski <jedrzej.jagielski@intel.com> | 2021-06-18 08:49:49 +0000 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-08-04 12:27:39 +0200 |
| commit | 194b71d28b26042160b6139b22c9f58d12ee60ee (patch) | |
| tree | f10526ad708cc52c780f5ea1dad58f0f5cfa3cda | |
| parent | 834af62212c78d868a2dd3ab97f1f4100452a0ad (diff) | |
| download | linux-194b71d28b26042160b6139b22c9f58d12ee60ee.tar.gz linux-194b71d28b26042160b6139b22c9f58d12ee60ee.tar.bz2 linux-194b71d28b26042160b6139b22c9f58d12ee60ee.zip | |
i40e: Fix log TC creation failure when max num of queues is exceeded
[ Upstream commit ea52faae1d17cd3048681d86d2e8641f44de484d ]
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>
Signed-off-by: Sasha Levin <sashal@kernel.org>
| -rw-r--r-- | drivers/net/ethernet/intel/i40e/i40e_main.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/net/ethernet/intel/i40e/i40e_main.c b/drivers/net/ethernet/intel/i40e/i40e_main.c index 7140c1386143..21ab7d2caddf 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_main.c +++ b/drivers/net/ethernet/intel/i40e/i40e_main.c @@ -6878,6 +6878,8 @@ 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)) { |