57 	if (!zalloc_cpumask_var_node(&desc->irq_common_data.affinity,  in alloc_masks()
64 		free_cpumask_var(desc->irq_common_data.affinity);  in alloc_masks()
74 		free_cpumask_var(desc->irq_common_data.affinity);  in alloc_masks()
82 			  const struct cpumask *affinity)  in desc_smp_init()  argument
84 	if (!affinity)  in desc_smp_init()
85 		affinity = irq_default_affinity;  in desc_smp_init()
86 	cpumask_copy(desc->irq_common_data.affinity, affinity);  in desc_smp_init()
101 	free_cpumask_var(desc->irq_common_data.affinity);  in free_masks()
111 desc_smp_init(struct irq_desc *desc, int node, const struct cpumask *affinity) { }  in desc_smp_init()  argument
116 			      const struct cpumask *affinity, struct module *owner)  in desc_set_defaults()  argument
139 	desc_smp_init(desc, node, affinity);  in desc_set_defaults()
212 		     const struct cpumask *affinity,  in init_desc()  argument
228 	desc_set_defaults(irq, desc, node, affinity, owner);  in init_desc()
468 				   const struct cpumask *affinity,  in alloc_desc()  argument
478 	ret = init_desc(desc, irq, node, flags, affinity, owner);  in alloc_desc()
532 		       const struct irq_affinity_desc *affinity,  in alloc_descs()  argument
538 	/* Validate affinity mask(s) */  in alloc_descs()
539 	if (affinity) {  in alloc_descs()
541 			if (cpumask_empty(&affinity[i].mask))  in alloc_descs()
550 		if (affinity) {  in alloc_descs()
551 			if (affinity->is_managed) {  in alloc_descs()
556 			mask = &affinity->mask;  in alloc_descs()
558 			affinity++;  in alloc_descs()
668 			      const struct irq_affinity_desc *affinity,  in alloc_descs()  argument
845  * @affinity:	Optional pointer to an affinity mask array of size @cnt which
853 		  struct module *owner, const struct irq_affinity_desc *affinity)  in __irq_alloc_descs()  argument
885 	ret = alloc_descs(start, cnt, node, affinity, owner);  in __irq_alloc_descs()
936 				   const struct cpumask *affinity)  in irq_set_percpu_devid_partition()  argument
948 	desc->percpu_affinity = affinity ? : cpu_possible_mask;  in irq_set_percpu_devid_partition()
959 int irq_get_percpu_devid_partition(unsigned int irq, struct cpumask *affinity)  in irq_get_percpu_devid_partition()  argument
966 	if (affinity)  in irq_get_percpu_devid_partition()
967 		cpumask_copy(affinity, desc->percpu_affinity);  in irq_get_percpu_devid_partition()