31  * @status: 256 bit status bitmap indexed by plug
33  * @mask: 256 bit mask bitmap indexed by plug
36  * The HV maintains per SMT thread mappings of HV outlet to HV plug on
38  * supplied bitmaps indexed by plug number.  The addresses of the bitmaps
46  * implementation equates HV plug value to Linux virq value, constrains each
47  * interrupt to have a system wide unique plug number, and limits the range
48  * of the plug values to map into the first dword of the bitmaps.  This
49  * gives a usable range of plug values of  {NR_IRQS_LEGACY..63}.  Note
240  * Sets up virq and connects the irq plug.
283  * Disconnects the irq plug and tears down virq.
443 	 * ps3_event_receive_port_destroy() destroys the IRQ plug,  in ps3_sb_event_receive_port_destroy()
495 	 * lv1_destruct_io_irq_outlet() will destroy the IRQ plug,  in ps3_io_irq_destroy()
706 	unsigned int plug;  in ps3_get_irq()  local
713 	asm volatile("cntlzd %0,%1" : "=r" (plug) : "r" (x));  in ps3_get_irq()
714 	plug &= 0x3f;  in ps3_get_irq()
716 	if (unlikely(!plug)) {  in ps3_get_irq()
717 		DBG("%s:%d: no plug found: thread_id %llu\n", __func__,  in ps3_get_irq()
725 	if (unlikely(plug < NR_IRQS_LEGACY || plug > PS3_PLUG_MAX)) {  in ps3_get_irq()
734 	if (test_bit(63 - plug, &pd->ipi_mask))  in ps3_get_irq()
735 		lv1_end_of_interrupt_ext(pd->ppe_id, pd->thread_id, plug);  in ps3_get_irq()
737 	return plug;  in ps3_get_irq()