Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67;
Date:   Tue, 7 May 2019 10:28:03 -0700
From:   Jakub Kicinski <jakub.kicinski@netronome.com>
To:     Maxime Chevallier <maxime.chevallier@bootlin.com>
Cc:     davem@davemloft.net, netdev@vger.kernel.org,
        linux-kernel@vger.kernel.org,
        Antoine Tenart <antoine.tenart@bootlin.com>,
        thomas.petazzoni@bootlin.com, gregory.clement@bootlin.com,
        miquel.raynal@bootlin.com, nadavh@marvell.com, stefanc@marvell.com,
        mw@semihalf.com, Russell King <linux@armlinux.org.uk>,
        linux-arm-kernel@lists.infradead.org
Subject: Re: [PATCH net] net: mvpp2: cls: Add missing NETIF_F_NTUPLE flag
Message-ID: <20190507102803.09fcb56c@cakuba.hsd1.ca.comcast.net>
In-Reply-To: <20190507123635.17782-1-maxime.chevallier@bootlin.com>
References: <20190507123635.17782-1-maxime.chevallier@bootlin.com>
Organization: Netronome Systems, Ltd.
MIME-Version: 1.0
Content-Type: text/plain; charset=US-ASCII
Content-Transfer-Encoding: 7bit
Sender: linux-kernel-owner@vger.kernel.org
Precedence: bulk

On Tue,  7 May 2019 14:36:35 +0200, Maxime Chevallier wrote:
> Now that the mvpp2 driver supports classification offloading, we must
> add the NETIF_F_NTUPLE to the features list.
> 
> Fixes: 90b509b39ac9 ("net: mvpp2: cls: Add Classification offload support")
> Reported-by: Jakub Kicinski <jakub.kicinski@netronome.com>
> Signed-off-by: Maxime Chevallier <maxime.chevallier@bootlin.com>
> ---
> Hello David,
> 
> This patch applies on top of a commit 90b509b39ac9, which is in net-next
> but hasn't made it to -net yet.
> 
> Thanks,
> 
> Maxime
> 
>  drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c | 4 +++-
>  1 file changed, 3 insertions(+), 1 deletion(-)
> 
> diff --git a/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c b/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c
> index 25fbed2b8d94..1f164c893936 100644
> --- a/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c
> +++ b/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c
> @@ -5040,8 +5040,10 @@ static int mvpp2_port_probe(struct platform_device *pdev,
>  	dev->hw_features |= features | NETIF_F_RXCSUM | NETIF_F_GRO |
>  			    NETIF_F_HW_VLAN_CTAG_FILTER;
>  
> -	if (mvpp22_rss_is_supported())
> +	if (mvpp22_rss_is_supported()) {
>  		dev->hw_features |= NETIF_F_RXHASH;
> +		dev->features |= NETIF_F_NTUPLE;

Hm, why not in hw_features?

> +	}
>  
>  	if (port->pool_long->id == MVPP2_BM_JUMBO && port->id != 0) {
>  		dev->features &= ~(NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM);