On Fri, Nov 23, 2007 at 05:24:31PM -0700, Grant Likely wrote: > From: Peter Korsgaard <[EMAIL PROTECTED]> > > Some multi-role (host/peripheral) USB controllers use a shared interrupt > line for all parts of the chip. Export usb_hcd_irq so drivers can call it > from their interrupt handler instead of duplicating code. > Drivers pass an irqnum of 0 to usb_add_hcd to signal that the interrupt > handler > shouldn't be registerred by the core.
What about for platforms where irq 0 is a valid irq? thanks, greg k-h _______________________________________________ Linuxppc-dev mailing list Linuxppc-dev@ozlabs.org https://ozlabs.org/mailman/listinfo/linuxppc-dev
