When cpu is disabled, all irqs will be migratged to another cpu.
In some cases, a new affinity is different, it needed to be coppied
to irq's affinity. But if the type of irq is LPI, it's affinity will
not be coppied because of irq_set_affinity's return value. Fix it by
using irq_do_set_affinity.
On Wed, 16 Sep 2015, Yang Yingliang wrote:
> arch/arm/Kconfig | 1 +
> arch/arm/include/asm/irq.h | 1 -
> arch/arm/kernel/irq.c| 62 -
> arch/arm64/Kconfig | 1 +
> arch/arm64/include/asm/irq.h | 1 -
> arch/arm64/kernel/
On 2015/9/16 16:21, Thomas Gleixner wrote:
On Wed, 16 Sep 2015, Yang Yingliang wrote:
arch/arm/Kconfig | 1 +
arch/arm/include/asm/irq.h | 1 -
arch/arm/kernel/irq.c| 62 -
arch/arm64/Kconfig | 1 +
arch/arm64/inc
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