Re: [RFC PATCH] irqchip/gic: Implement irq_chip->irq_retrigger()

2020-07-10 Thread Valentin Schneider
On 10/07/20 17:29, Marc Zyngier wrote: > On Fri, 10 Jul 2020 15:56:42 +0100, > Valentin Schneider wrote: [...] >> Implement irq_chip.irq_retrigger() for both GICs. > > Although I am very grateful for the whole documentation, I'd rather > have a slightly more condensed changelog that documents

Re: [RFC PATCH] irqchip/gic: Implement irq_chip->irq_retrigger()

2020-07-10 Thread Marc Zyngier
On Fri, 10 Jul 2020 15:56:42 +0100, Valentin Schneider wrote: > > While digging around IRQCHIP_EOI_IF_HANDLED and irq/resend.c, it has come > to my attention that the IRQ resend situation seems a bit precarious for > the GIC(s). Below is a (somewhat structured) dump of my notes/thoughts > about

[RFC PATCH] irqchip/gic: Implement irq_chip->irq_retrigger()

2020-07-10 Thread Valentin Schneider
While digging around IRQCHIP_EOI_IF_HANDLED and irq/resend.c, it has come to my attention that the IRQ resend situation seems a bit precarious for the GIC(s). Below is a (somewhat structured) dump of my notes/thoughts about that. IRQCHIP_EOI_IF_HANDLED == If the irqchip