[PATCH] net/mlx5: fix send skew settings when using wait on time

Dariusz Sosnowski dsosnowski at nvidia.com
Mon Mar 23 11:10:48 CET 2026


On Fri, Mar 20, 2026 at 01:14:10PM +0200, Viacheslav Ovsiienko wrote:
> There are two modes to support tx send scheduling in mlx5 drivers,
> using the Clock Queue and tx_pp parameter, and using the wait_on_time
> hardware capability. The tx_skew devarg is applicable for both, but
> in case of tx_pp=0 (that supposes wait_on_time mode is engaged
> on ConnectX-7 and above), the tx_skew setting was missed (as
> mlx5_txpp_create was not invoked).
> 
> Fixes: 2f5122dfc41f ("net/mlx5: configure Tx queue with send on time offload")
> Cc: stable at dpdk.org
> 
> Signed-off-by: Viacheslav Ovsiienko <viacheslavo at nvidia.com>

Acked-by: Dariusz Sosnowski <dsosnowski at nvidia.com>

Best regards,
Dariusz Sosnowski


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