From: Fuqian Huang
Date: Wed, 7 Aug 2019 15:43:00 +0800
> @@ -372,8 +372,9 @@ static void tsi108_stat_carry(struct net_device *dev)
> {
> struct tsi108_prv_data *data = netdev_priv(dev);
> u32 carry1, carry2;
> + unsigned long flags;
Please preserve reverse christmas tree
As spin_unlock_irq will enable interrupts.
Function tsi108_stat_carry is called from interrupt handler tsi108_irq.
Interrupts are enabled in interrupt handler.
Use spin_lock_irqsave/spin_unlock_irqrestore instead of spin_(un)lock_irq
in IRQ context to avoid this.
Signed-off-by: Fuqian Huang
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