[PATCH v3 0/3] usb: notify hcd when USB device suspend or resume

This patch series try to meet a design requirement in xHCI spec. The xHCI spec is designed to allow an xHC implementation to cache the endpoint state. Caching endpoint state allows an xHC to reduce latency when handling ERDYs and other USB asynchronous events. However holding this state in xHC

[PATCH v3 0/3] usb: notify hcd when USB device suspend or resume

This patch series try to meet a design requirement in xHCI spec. The xHCI spec is designed to allow an xHC implementation to cache the endpoint state. Caching endpoint state allows an xHC to reduce latency when handling ERDYs and other USB asynchronous events. However holding this state in xHC