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net: lan966x: allow offloading timestamp operations to the PHY

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In case the MAC is using 'netif_rx()' to deliver the skb up the network
stack, it needs to check whether 'skb_defer_rx_timestmap()' is necessary
or not. In case is needed then don't call 'netif_rx()'

Signed-off-by: Horatiu Vultur <horatiu.vultur@microchip.com>
Link: https://lore.kernel.org/r/20220307094632.3764266-1-horatiu.vultur@microchip.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
This commit is contained in:
Horatiu Vultur 2022-03-07 10:46:32 +01:00 committed by Paolo Abeni
parent 1416ea0ddc
commit 328c621b95
1 changed files with 3 additions and 1 deletions
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4
drivers/net/ethernet/microchip/lan966x/lan966x_main.c
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@ -600,7 +600,9 @@ static irqreturn_t lan966x_xtr_irq_handler(int irq, void *args)
skb->offload_fwd_mark = 0;
}
netif_rx(skb);
if (!skb_defer_rx_timestamp(skb))
netif_rx(skb);
dev->stats.rx_bytes += len;
dev->stats.rx_packets++;