Re: [net,PATCH v3 2/2] net: ks8851: Avoid excess softirq scheduling

Sebastian Andrzej Siewior
2026-04-14T13:02:18Z

On 2026-04-14 12:32:53 [+0200], Marek Vasut wrote:
> The code injects a packet into netif_rx() repeatedly, which will add
> it to its internal NAPI and schedule a softirq, and process it. It is
> more efficient to queue multiple packets and process them all at the
> local_bh_enable() time.
>
> Fixes: e0863634bf9f ("net: ks8851: Queue RX packets in IRQ handler instead of disabling BHs")
> Cc: stable@vger.kernel.org
> Signed-off-by: Marek Vasut <marex@nabladev.com>

Reviewed-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>

Sebastian