[PATCH 0/4] irqchip: Random irq_retrigger fixes

From: Marc Zyngier
Date: Tue Mar 10 2020 - 14:49:33 EST


As I was investigating some ugly retrigger locking issues (see patch 4),
I managed to find three occurences of irq_retrigger callbacks that return
the wrong value, leading to a SW retrigger on top of the HW one.

Not really a big deal, but definitely worth fixing.

Marc Zyngier (4):
irqchip/atmel-aic: Fix irq_retrigger callback return value
irqchip/atmel-aic5: Fix irq_retrigger callback return value
ARM: sa1111: Fix irq_retrigger callback return value
irqchip/gic-v4: Provide irq_retrigger to avoid circular locking
dependency

arch/arm/common/sa1111.c | 7 +++++--
drivers/irqchip/irq-atmel-aic.c | 2 +-
drivers/irqchip/irq-atmel-aic5.c | 2 +-
drivers/irqchip/irq-gic-v3-its.c | 6 ++++++
4 files changed, 13 insertions(+), 4 deletions(-)

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2.20.1