Re: [PATCH v4 01/17] irqchip: Add IMS (Interrupt Message Store) driver

2020-10-30 Thread Thomas Gleixner
On Fri, Oct 30 2020 at 11:50, Dave Jiang wrote: > --- a/include/linux/interrupt.h > +++ b/include/linux/interrupt.h > @@ -487,6 +487,8 @@ extern int irq_get_irqchip_state(unsigned int irq, enum > irqchip_irq_state which, > extern int irq_set_irqchip_state(unsigned int irq, enum irqchip_irq_state

[PATCH v4 01/17] irqchip: Add IMS (Interrupt Message Store) driver

2020-10-30 Thread Dave Jiang
From: Thomas Gleixner Generic IMS(Interrupt Message Store) irq chips and irq domain implementations for IMS based devices which store the interrupt messages in an array in device memory. Allocation and freeing of interrupts happens via the generic msi_domain_alloc/free_irqs() interface. No speci