[PATCH net-next] net: caif: Use netif_rx_any_context().

[PATCH net-next] net: caif: Use netif_rx_any_context().

[Sebastian Andrzej Siewior]

The usage of in_interrupt() in non-core code is phased out. Ideally the
information of the calling context should be passed by the callers or the
functions be split as appropriate.

The attempt to consolidate the code by passing an arguemnt or by
distangling it failed due lack of knowledge about this driver and because
the call chains are hard to follow.

As a stop gap use netif_rx_any_context() which invokes the correct code path
depending on context and confines the in_interrupt() usage to core code.

Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
---
 net/caif/chnl_net.c | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/net/caif/chnl_net.c b/net/caif/chnl_net.c
index 79b6a04d8eb61..fadc7c8a3107f 100644
--- a/net/caif/chnl_net.c
+++ b/net/caif/chnl_net.c
@@ -115,10 +115,7 @@ static int chnl_recv_cb(struct cflayer *layr, struct cfpkt *pkt)
 	else
 		skb->ip_summed = CHECKSUM_NONE;
 
-	if (in_interrupt())
-		netif_rx(skb);
-	else
-		netif_rx_ni(skb);
+	netif_rx_any_context(skb);
 
 	/* Update statistics. */
 	priv->netdev->stats.rx_packets++;
-- 
2.30.0

Re: [PATCH net-next] net: caif: Use netif_rx_any_context().

[patchwork-bot+netdevbpf]

Hello:

This patch was applied to netdev/net.git (refs/heads/master):

On Sat, 13 Feb 2021 18:05:14 +0100 you wrote:
> The usage of in_interrupt() in non-core code is phased out. Ideally the
> information of the calling context should be passed by the callers or the
> functions be split as appropriate.
> 
> The attempt to consolidate the code by passing an arguemnt or by
> distangling it failed due lack of knowledge about this driver and because
> the call chains are hard to follow.
> 
> [...]

Here is the summary with links:
  - [net-next] net: caif: Use netif_rx_any_context().
    https://git.kernel.org/netdev/net/c/d6d8a24023bf

You are awesome, thank you!
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