Re: [PATCH v2] net: tundra: tsi108: use spin_lock_irqsave instead of spin_lock_irq in IRQ context

2019-08-08 Thread David Miller
From: Fuqian Huang Date: Fri, 9 Aug 2019 13:35:39 +0800 > 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_ir

[PATCH v2] net: tundra: tsi108: use spin_lock_irqsave instead of spin_lock_irq in IRQ context

2019-08-08 Thread Fuqian Huang
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 --- C