Re: [PATCH v3 0/3] Make STM32 interrupt controller use hwspinlock

Marc Zyngier
2018-12-18T15:39:15Z

On 17/12/2018 14:22, Benjamin Gaignard wrote:
> This series allow to protect STM32 interrupt controller configuration registers
> with a hwspinlock to avoid conflicting accesses between processors.
>
> version 3:
> - with bindings patch
>
> version 2:
> - rework hwspinlock locking sequence in stm32 irqchip to take care of the
> cases where hwspinlock node is disabled or not yet probed
>
> Benjamin Gaignard (3):
> dt-bindings: interrupt-controller: stm32: Document hwlock properties
> irqchip: stm32: protect configuration registers with hwspinlock
> ARM: dts: stm32: Add hwlock for irqchip on stm32mp157
>
> .../interrupt-controller/st,stm32-exti.txt | 4 +
> arch/arm/boot/dts/stm32mp157c.dtsi | 1 +
> drivers/irqchip/irq-stm32-exti.c | 116 ++++++++++++++++++---
> 3 files changed, 105 insertions(+), 16 deletions(-)
>

I've taken the first two patches. Please route the DTS patch to the
appropriate tree.

Thanks,

M.
--
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