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USB_HCD_IRQ(9) Host Controller APIs USB_HCD_IRQ(9)

NAME

usb_hcd_irq - hook IRQs to HCD framework (bus glue)

SYNOPSIS

irqreturn_t usb_hcd_irq(int irq, void * __hcd);

ARGUMENTS

irq
the IRQ being raised
__hcd
pointer to the HCD whose IRQ is being signaled

DESCRIPTION

If the controller isn't HALTed, calls the driver's irq handler. Checks whether the controller is now dead.

COPYRIGHT

March 2016 Kernel Hackers Manual 3.2.