amd-xgbe: Use __napi_schedule() in BH context
The driver uses __napi_schedule_irqoff() which is fine as long as it is invoked with disabled interrupts by everybody. Since the commit mentioned below the driver may invoke xgbe_isr_task() in tasklet/softirq context. This may lead to list corruption if another driver uses __napi_schedule_irqoff() in IRQ context. Use __napi_schedule() which safe to use from IRQ and softirq context. Fixes: 85b85c85 ("amd-xgbe: Re-issue interrupt if interrupt status not cleared") Signed-off-by:Sebastian Andrzej Siewior <bigeasy@linutronix.de> Acked-by:
Tom Lendacky <thomas.lendacky@amd.com> Cc: Tom Lendacky <thomas.lendacky@amd.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
parent
05eab4f3
Please register or sign in to comment