54 dpll_pin_registration_find(struct dpll_pin_ref *ref,  in dpll_pin_registration_find()  argument
59 	list_for_each_entry(reg, &ref->registration_list, list) {  in dpll_pin_registration_find()
71 	struct dpll_pin_ref *ref;  in dpll_xa_ref_pin_add()  local
76 	xa_for_each(xa_pins, i, ref) {  in dpll_xa_ref_pin_add()
77 		if (ref->pin != pin)  in dpll_xa_ref_pin_add()
79 		reg = dpll_pin_registration_find(ref, ops, priv);  in dpll_xa_ref_pin_add()
81 			refcount_inc(&ref->refcount);  in dpll_xa_ref_pin_add()
89 		ref = kzalloc(sizeof(*ref), GFP_KERNEL);  in dpll_xa_ref_pin_add()
90 		if (!ref)  in dpll_xa_ref_pin_add()
92 		ref->pin = pin;  in dpll_xa_ref_pin_add()
93 		INIT_LIST_HEAD(&ref->registration_list);  in dpll_xa_ref_pin_add()
94 		ret = xa_insert(xa_pins, pin->pin_idx, ref, GFP_KERNEL);  in dpll_xa_ref_pin_add()
96 			kfree(ref);  in dpll_xa_ref_pin_add()
99 		refcount_set(&ref->refcount, 1);  in dpll_xa_ref_pin_add()
106 			kfree(ref);  in dpll_xa_ref_pin_add()
113 		refcount_inc(&ref->refcount);  in dpll_xa_ref_pin_add()
114 	list_add_tail(&reg->list, &ref->registration_list);  in dpll_xa_ref_pin_add()
123 	struct dpll_pin_ref *ref;  in dpll_xa_ref_pin_del()  local
126 	xa_for_each(xa_pins, i, ref) {  in dpll_xa_ref_pin_del()
127 		if (ref->pin != pin)  in dpll_xa_ref_pin_del()
129 		reg = dpll_pin_registration_find(ref, ops, priv);  in dpll_xa_ref_pin_del()
132 		if (refcount_dec_and_test(&ref->refcount)) {  in dpll_xa_ref_pin_del()
136 			WARN_ON(!list_empty(&ref->registration_list));  in dpll_xa_ref_pin_del()
137 			kfree(ref);  in dpll_xa_ref_pin_del()
150 	struct dpll_pin_ref *ref;  in dpll_xa_ref_dpll_add()  local
155 	xa_for_each(xa_dplls, i, ref) {  in dpll_xa_ref_dpll_add()
156 		if (ref->dpll != dpll)  in dpll_xa_ref_dpll_add()
158 		reg = dpll_pin_registration_find(ref, ops, priv);  in dpll_xa_ref_dpll_add()
160 			refcount_inc(&ref->refcount);  in dpll_xa_ref_dpll_add()
168 		ref = kzalloc(sizeof(*ref), GFP_KERNEL);  in dpll_xa_ref_dpll_add()
169 		if (!ref)  in dpll_xa_ref_dpll_add()
171 		ref->dpll = dpll;  in dpll_xa_ref_dpll_add()
172 		INIT_LIST_HEAD(&ref->registration_list);  in dpll_xa_ref_dpll_add()
173 		ret = xa_insert(xa_dplls, dpll->id, ref, GFP_KERNEL);  in dpll_xa_ref_dpll_add()
175 			kfree(ref);  in dpll_xa_ref_dpll_add()
178 		refcount_set(&ref->refcount, 1);  in dpll_xa_ref_dpll_add()
185 			kfree(ref);  in dpll_xa_ref_dpll_add()
192 		refcount_inc(&ref->refcount);  in dpll_xa_ref_dpll_add()
193 	list_add_tail(&reg->list, &ref->registration_list);  in dpll_xa_ref_dpll_add()
203 	struct dpll_pin_ref *ref;  in dpll_xa_ref_dpll_del()  local
206 	xa_for_each(xa_dplls, i, ref) {  in dpll_xa_ref_dpll_del()
207 		if (ref->dpll != dpll)  in dpll_xa_ref_dpll_del()
209 		reg = dpll_pin_registration_find(ref, ops, priv);  in dpll_xa_ref_dpll_del()
212 		if (refcount_dec_and_test(&ref->refcount)) {  in dpll_xa_ref_dpll_del()
216 			WARN_ON(!list_empty(&ref->registration_list));  in dpll_xa_ref_dpll_del()
217 			kfree(ref);  in dpll_xa_ref_dpll_del()
225 	struct dpll_pin_ref *ref;  in dpll_xa_ref_dpll_first()  local
228 	ref = xa_find(xa_refs, &i, ULONG_MAX, XA_PRESENT);  in dpll_xa_ref_dpll_first()
229 	WARN_ON(!ref);  in dpll_xa_ref_dpll_first()
230 	return ref;  in dpll_xa_ref_dpll_first()
703 	struct dpll_pin_ref *ref;  in dpll_pin_on_pin_register()  local
720 	xa_for_each(&parent->dpll_refs, i, ref) {  in dpll_pin_on_pin_register()
721 		ret = __dpll_pin_register(ref->dpll, pin, ops, priv);  in dpll_pin_on_pin_register()
733 	xa_for_each(&parent->dpll_refs, i, ref)  in dpll_pin_on_pin_register()
735 			__dpll_pin_unregister(ref->dpll, pin, ops, priv);  in dpll_pin_on_pin_register()
759 	struct dpll_pin_ref *ref;  in dpll_pin_on_pin_unregister()  local
766 	xa_for_each(&pin->dpll_refs, i, ref)  in dpll_pin_on_pin_unregister()
767 		__dpll_pin_unregister(ref->dpll, pin, ops, priv);  in dpll_pin_on_pin_unregister()
800 dpll_pin_registration_first(struct dpll_pin_ref *ref)  in dpll_pin_registration_first()  argument
804 	reg = list_first_entry_or_null(&ref->registration_list,  in dpll_pin_registration_first()
814 	struct dpll_pin_ref *ref;  in dpll_pin_on_dpll_priv()  local
816 	ref = xa_load(&dpll->pin_refs, pin->pin_idx);  in dpll_pin_on_dpll_priv()
817 	if (!ref)  in dpll_pin_on_dpll_priv()
819 	reg = dpll_pin_registration_first(ref);  in dpll_pin_on_dpll_priv()
827 	struct dpll_pin_ref *ref;  in dpll_pin_on_pin_priv()  local
829 	ref = xa_load(&pin->parent_refs, parent->pin_idx);  in dpll_pin_on_pin_priv()
830 	if (!ref)  in dpll_pin_on_pin_priv()
832 	reg = dpll_pin_registration_first(ref);  in dpll_pin_on_pin_priv()
836 const struct dpll_pin_ops *dpll_pin_ops(struct dpll_pin_ref *ref)  in dpll_pin_ops()  argument
840 	reg = dpll_pin_registration_first(ref);  in dpll_pin_ops()