Hi, On Thu, Mar 21, 2013 at 03:43:16PM +0400, Dmitry Bolshakov wrote: > Where could I read about it? > and where is the code? > I've found something looks like a pooling loop - > drivers/usb/core/hub.c in the "hub_events" function is this it?
the entry point is always an interrupt handler in one of the host controller drivers. grep for irqreturn_t under drivers/usb/host and you will find what you want. Hint: the interrupt handlers wakes up HUB kthread. -- balbi
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