MLX5E_PTP_CHANNEL_IX
sq->ch_ix = MLX5E_PTP_CHANNEL_IX;
ccp.ix = MLX5E_PTP_CHANNEL_IX;
ccp.ix = MLX5E_PTP_CHANNEL_IX;
rq->ix = MLX5E_PTP_CHANNEL_IX;
sd_ix = mlx5_sd_ch_ix_get_dev_ix(c->mdev, MLX5E_PTP_CHANNEL_IX);