Re: [Xen-devel] [RFC PATCH v3 07/12] genirq: Shutdown irq chips in suspend/resume during hibernation

2020-03-06 Thread Thomas Gleixner
Anchal Agarwal writes: > There are no pm handlers for the legacy devices, so during tear down > stale event channel <> IRQ mapping may still remain in the image and > resume may fail. To avoid adding much code by implementing handlers for > legacy devices, add a new irq_chip flag IRQCHIP_SHUTDOWN

[Xen-devel] [RFC PATCH v3 07/12] genirq: Shutdown irq chips in suspend/resume during hibernation

2020-02-14 Thread Anchal Agarwal
There are no pm handlers for the legacy devices, so during tear down stale event channel <> IRQ mapping may still remain in the image and resume may fail. To avoid adding much code by implementing handlers for legacy devices, add a new irq_chip flag IRQCHIP_SHUTDOWN_ON_SUSPEND which when enabled on

[Xen-devel] [RFC PATCH v3 07/12] genirq: Shutdown irq chips in suspend/resume during hibernation

2020-02-12 Thread Anchal Agarwal
There are no pm handlers for the legacy devices, so during tear down stale event channel <> IRQ mapping may still remain in the image and resume may fail. To avoid adding much code by implementing handlers for legacy devices, add a new irq_chip flag IRQCHIP_SHUTDOWN_ON_SUSPEND which when enabled on