Subject: [net 08/12] net/mlx5e: Don't update netdev RQs with PTP-RQ

From: Saeed Mahameed <[email-masked]>
Date: Wed, 9 Jun 2021 17:21:51 -0700

From: Aya Levin <[email-masked]>

Since the driver opens the PTP-RQ under channel 0, it appears to the
stack as if the SKB was received on rxq0. So from thew stack POV there
are still the same number of RX queues.

Fixes: 960fbfe222a4 ("net/mlx5e: Allow coexistence of CQE compression and HW TS PTP")
Signed-off-by: Aya Levin <[email-masked]>
Reviewed-by: Tariq Toukan <[email-masked]>
Reviewed-by: Maxim Mikityanskiy <[email-masked]>
Signed-off-by: Saeed Mahameed <[email-masked]>
---
 drivers/net/ethernet/mellanox/mlx5/core/en_main.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
index ec6bafe7a2e5..263adc82b4e1 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
@@ -2705,8 +2705,6 @@ static int mlx5e_update_netdev_queues(struct mlx5e_priv *priv)
 	nch = priv->channels.params.num_channels;
 	ntc = priv->channels.params.num_tc;
 	num_rxqs = nch * priv->profile->rq_groups;
-	if (priv->channels.params.ptp_rx)
-		num_rxqs++;
 
 	mlx5e_netdev_set_tcs(netdev, nch, ntc);
 
-- 
2.31.1