mips/cavium-octeon/octeon-irq.c

143 static int octeon_coreid_for_cpu(int cpu)
146 	return cpu_logical_map(cpu);
275 	int cpu;
281 		cpu = cd->current_cpu;
283 			cpu = cpumask_next(cpu, mask);
284 			if (cpu >= nr_cpu_ids) {
285 				cpu = -1;
287 			} else if (cpumask_test_cpu(cpu, cpu_online_mask)) {
292 		cpu = cpumask_first(mask);
294 		cpu = smp_processor_id();
296 	cd->current_cpu = cpu;
297 	return cpu;
305 	int cpu = next_cpu_for_irq(data);
306 	int coreid = octeon_coreid_for_cpu(cpu);
310 	raw_spinlock_t *lock = &per_cpu(octeon_irq_ciu_spinlock, cpu);
316 		pen = &per_cpu(octeon_irq_ciu0_en_mirror, cpu);
325 		pen = &per_cpu(octeon_irq_ciu1_en_mirror, cpu);
405 	int cpu;
411 	for_each_online_cpu(cpu) {
412 		int coreid = octeon_coreid_for_cpu(cpu);
413 		lock = &per_cpu(octeon_irq_ciu_spinlock, cpu);
415 			pen = &per_cpu(octeon_irq_ciu0_en_mirror, cpu);
417 			pen = &per_cpu(octeon_irq_ciu1_en_mirror, cpu);
438 	int cpu;
444 	for_each_online_cpu(cpu) {
445 		int coreid = octeon_coreid_for_cpu(cpu);
446 		lock = &per_cpu(octeon_irq_ciu_spinlock, cpu);
448 			pen = &per_cpu(octeon_irq_ciu0_en_mirror, cpu);
450 			pen = &per_cpu(octeon_irq_ciu1_en_mirror, cpu);
474 	int cpu = next_cpu_for_irq(data);
485 		int index = octeon_coreid_for_cpu(cpu) * 2;
486 		set_bit(cd->bit, &per_cpu(octeon_irq_ciu0_en_mirror, cpu));
489 		int index = octeon_coreid_for_cpu(cpu) * 2 + 1;
490 		set_bit(cd->bit, &per_cpu(octeon_irq_ciu1_en_mirror, cpu));
501 	int cpu = next_cpu_for_irq(data);
502 	int index = octeon_coreid_for_cpu(cpu);
517 	int cpu = next_cpu_for_irq(data);
518 	int index = octeon_coreid_for_cpu(cpu);
530 	int cpu = next_cpu_for_irq(data);
531 	int index = octeon_coreid_for_cpu(cpu);
542 	int cpu;
549 	for_each_online_cpu(cpu) {
550 		int coreid = octeon_coreid_for_cpu(cpu);
623 	int cpu;
631 		for_each_online_cpu(cpu) {
632 			int index = octeon_coreid_for_cpu(cpu) * 2;
634 				&per_cpu(octeon_irq_ciu0_en_mirror, cpu));
638 		for_each_online_cpu(cpu) {
639 			int index = octeon_coreid_for_cpu(cpu) * 2 + 1;
641 				&per_cpu(octeon_irq_ciu1_en_mirror, cpu));
653 	int cpu;
661 		for_each_online_cpu(cpu) {
662 			int index = octeon_coreid_for_cpu(cpu) * 2;
664 				&per_cpu(octeon_irq_ciu0_en_mirror, cpu));
668 		for_each_online_cpu(cpu) {
669 			int index = octeon_coreid_for_cpu(cpu) * 2 + 1;
671 				&per_cpu(octeon_irq_ciu1_en_mirror, cpu));
769 	int cpu = smp_processor_id();
773 	if (!cpumask_test_cpu(cpu, mask))
782 		cpumask_clear_cpu(cpu, &new_affinity);
794 	int cpu;
815 	for_each_online_cpu(cpu) {
816 		int coreid = octeon_coreid_for_cpu(cpu);
818 		lock = &per_cpu(octeon_irq_ciu_spinlock, cpu);
822 			pen = &per_cpu(octeon_irq_ciu0_en_mirror, cpu);
824 			pen = &per_cpu(octeon_irq_ciu1_en_mirror, cpu);
826 		if (cpumask_test_cpu(cpu, dest) && enable_one) {
856 	int cpu;
868 		for_each_online_cpu(cpu) {
869 			unsigned long *pen = &per_cpu(octeon_irq_ciu0_en_mirror, cpu);
870 			int index = octeon_coreid_for_cpu(cpu) * 2;
871 			if (cpumask_test_cpu(cpu, dest) && enable_one) {
881 		for_each_online_cpu(cpu) {
882 			unsigned long *pen = &per_cpu(octeon_irq_ciu1_en_mirror, cpu);
883 			int index = octeon_coreid_for_cpu(cpu) * 2 + 1;
884 			if (cpumask_test_cpu(cpu, dest) && enable_one) {
901 	int cpu;
912 	for_each_online_cpu(cpu) {
913 		int index = octeon_coreid_for_cpu(cpu);
915 		if (cpumask_test_cpu(cpu, dest) && enable_one) {
1081 	int cpu = octeon_cpu_for_coreid(coreid);
1082 	raw_spinlock_t *lock = &per_cpu(octeon_irq_ciu_spinlock, cpu);
1085 	pen = &per_cpu(octeon_irq_ciu1_en_mirror, cpu);
1103 	int cpu = octeon_cpu_for_coreid(coreid);
1105 	set_bit(coreid, &per_cpu(octeon_irq_ciu1_en_mirror, cpu));
1679 	int cpu = next_cpu_for_irq(data);
1680 	int coreid = octeon_coreid_for_cpu(cpu);
1740 	int cpu;
1747 	for_each_online_cpu(cpu) {
1749 			octeon_coreid_for_cpu(cpu)) + (0x1000ull * cd->line);
1756 	int cpu;
1761 	for_each_online_cpu(cpu) {
1763 			octeon_coreid_for_cpu(cpu));
1770 	int cpu;
1775 	for_each_online_cpu(cpu) {
1777 			octeon_coreid_for_cpu(cpu));
1808 	int cpu;
1819 	for_each_online_cpu(cpu) {
1821 		if (cpumask_test_cpu(cpu, dest) && enable_one) {
1824 				octeon_coreid_for_cpu(cpu)) +
1828 				octeon_coreid_for_cpu(cpu)) +
2406 	int cpu;
2413 	cpu = next_cpu_for_irq(data);
2424 	isc_ctl.s.idt = per_cpu(octeon_irq_ciu3_idt_ip2, cpu);
2518 	int cpu;
2529 	cpu = cpumask_first(dest);
2530 	if (cpu >= nr_cpu_ids)
2531 		cpu = smp_processor_id();
2532 	cd->current_cpu = cpu;
2541 	isc_ctl.s.idt = per_cpu(octeon_irq_ciu3_idt_ip2, cpu);
2654 static unsigned int octeon_irq_ciu3_mbox_intsn_for_cpu(int cpu, unsigned int mbox)
2656 	int local_core = octeon_coreid_for_cpu(cpu) & 0x3f;
2694 void octeon_ciu3_mbox_send(int cpu, unsigned int mbox)
2704 	intsn = octeon_irq_ciu3_mbox_intsn_for_cpu(cpu, mbox);
2705 	ciu3_info = per_cpu(octeon_ciu3_info, cpu);
2715 static void octeon_irq_ciu3_mbox_set_enable(struct irq_data *data, int cpu, bool en)
2723 	intsn = octeon_irq_ciu3_mbox_intsn_for_cpu(cpu, mbox);
2724 	ciu3_info = per_cpu(octeon_ciu3_info, cpu);
2734 		unsigned int idt = per_cpu(octeon_irq_ciu3_idt_ip3, cpu);
2746 	int cpu;
2751 	for_each_online_cpu(cpu)
2752 		octeon_irq_ciu3_mbox_set_enable(data, cpu, true);
2757 	int cpu;
2762 	for_each_online_cpu(cpu)
2763 		octeon_irq_ciu3_mbox_set_enable(data, cpu, false);
2955 	/* Set the default affinity to the boot cpu. */