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SubjectRe: [PATCH] rtc: mxc: use spin_lock_irqsave instead of spin_lock_irq in IRQ context
On 07/08/2019 16:23:10+0800, Fuqian Huang wrote:
> As spin_unlock_irq will enable interrupts.
> mxc_rtc_irq_enable is called from interrupt handler mxc_rtc_interrupt.
> 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 <huangfq.daxian@gmail.com>
> ---
> drivers/rtc/rtc-mxc.c | 5 +++--
> 1 file changed, 3 insertions(+), 2 deletions(-)
>
Applied, thanks.

--
Alexandre Belloni, Bootlin
Embedded Linux and Kernel engineering
https://bootlin.com

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