[dpdk-dev] [PATCH v15 4/7] drivers/net: update Rx RSS hash offload capabilities

[Thomas Monjalon]

29/10/2019 16:37, pbhagavatula at marvell.com:
> From: Pavan Nikhilesh <pbhagavatula at marvell.com>
> 
> Add DEV_RX_OFFLOAD_RSS_HASH flag for all PMDs that support RSS hash
> delivery.
> 
> Signed-off-by: Pavan Nikhilesh <pbhagavatula at marvell.com>
> Reviewed-by: Andrew Rybchenko <arybchenko at solarflare.com>
> Reviewed-by: Hemant Agrawal <hemant.agrawal at nxp.com>
> Acked-by: Jerin Jacob <jerinj at marvell.com>
> Acked-by: Ajit Khaparde <ajit.khaparde at broadcom.com>
> ---
> +	if (!(dev->data->dev_conf.rxmode.offloads & DEV_RX_OFFLOAD_RSS_HASH))
> +		dev->data->dev_conf.rxmode.offloads |= DEV_RX_OFFLOAD_RSS_HASH;

Excuse me, I miss why you need a check before setting the bit.