powerpc/kvm/book3s_xics.c

50  * - To speed up resends, keep a bitmap of "resend" set bits in the
132 		if (state->resend) {
133 			XICS_DBG("resend %#x prio %#x\n", state->number,
154 	if ((state->masked_pending || state->resend) && priority != MASKED) {
156 		state->resend = 0;
188 		 state->masked_pending, state->resend);
425 		if (!state->resend)
428 	/* Clear the resend bit of that interrupt */
429 	state->resend = 0;
435 	 * when doing a resend, only when doing a delivery.
482 		 * resend map bit and mark the ICS state as needing a resend
484 		state->resend = 1;
487 		 * Make sure when checking resend, we don't miss the resend
501 			state->resend = 0;
517 	bool resend;
530 	 * and notify ICS of a potential resend. This is done
544 	 * When implementing real mode for HV KVM, resend will lead to
571 		/* Latch/clear resend bit */
572 		resend = new_state.need_resend;
578 	 * Now handle resend checks. Those are asynchronous to the ICP
582 	if (resend)
626 	bool resend;
662 	 * Ideally, we would want to resend only if
666 	 * we don't have that state, so we simply trigger a resend
677 		resend = false;
688 			resend = new_state.need_resend;
697 	/* Handle resend */
698 	if (resend)
788 	 * resend it.
791 	 * resend it.
986 	seq_printf(m, "ICP Real Mode totals: check_resend=%lu resend=%lu\n",
1003 			seq_printf(m, "irq 0x%06x: server %#x prio %#x save prio %#x pq_state %d resend %d masked pending %d\n",
1006 				   irq->resend, irq->masked_pending);
1110 	bool resend;
1162 			resend = false;
1165 			resend = old_state.need_resend;
1170 	if (resend)
1206 		} else if (irqp->masked_pending || irqp->resend)
1263 	irqp->resend = 0;