netdev - Re: [PATCH net-next 4/8] slip/plip: Use netif

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Date:   Sun, 6 Mar 2022 10:53:30 +0100
From:   Oliver Hartkopp <socketcan@...tkopp.net>
To:     Sebastian Andrzej Siewior <bigeasy@...utronix.de>,
        netdev@...r.kernel.org
Cc:     "David S. Miller" <davem@...emloft.net>,
        Jakub Kicinski <kuba@...nel.org>,
        Thomas Gleixner <tglx@...utronix.de>
Subject: Re: [PATCH net-next 4/8] slip/plip: Use netif_rx().



On 05.03.22 23:12, Sebastian Andrzej Siewior wrote:
> Since commit
>     baebdf48c3600 ("net: dev: Makes sure netif_rx() can be invoked in any context.")
> 
> the function netif_rx() can be used in preemptible/thread context as
> well as in interrupt context.
> 
> Use netif_rx().
> 
> Signed-off-by: Sebastian Andrzej Siewior <bigeasy@...utronix.de>

Acked-by: Oliver Hartkopp <socketcan@...tkopp.net>

(causing both patches)

Thanks,
Oliver

> ---
>   drivers/net/plip/plip.c | 2 +-
>   drivers/net/slip/slip.c | 2 +-
>   2 files changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/drivers/net/plip/plip.c b/drivers/net/plip/plip.c
> index 0d491b4d66675..dafd3e9ebbf87 100644
> --- a/drivers/net/plip/plip.c
> +++ b/drivers/net/plip/plip.c
> @@ -676,7 +676,7 @@ plip_receive_packet(struct net_device *dev, struct net_local *nl,
>   	case PLIP_PK_DONE:
>   		/* Inform the upper layer for the arrival of a packet. */
>   		rcv->skb->protocol=plip_type_trans(rcv->skb, dev);
> -		netif_rx_ni(rcv->skb);
> +		netif_rx(rcv->skb);
>   		dev->stats.rx_bytes += rcv->length.h;
>   		dev->stats.rx_packets++;
>   		rcv->skb = NULL;
> diff --git a/drivers/net/slip/slip.c b/drivers/net/slip/slip.c
> index 98f586f910fb1..88396ff99f03f 100644
> --- a/drivers/net/slip/slip.c
> +++ b/drivers/net/slip/slip.c
> @@ -368,7 +368,7 @@ static void sl_bump(struct slip *sl)
>   	skb_put_data(skb, sl->rbuff, count);
>   	skb_reset_mac_header(skb);
>   	skb->protocol = htons(ETH_P_IP);
> -	netif_rx_ni(skb);
> +	netif_rx(skb);
>   	dev->stats.rx_packets++;
>   }
>