57 dpll_pin_registration_find(struct dpll_pin_ref *ref,  in dpll_pin_registration_find()  argument
63 	list_for_each_entry(reg, &ref->registration_list, list) {  in dpll_pin_registration_find()
77 	struct dpll_pin_ref *ref;  in dpll_xa_ref_pin_add()  local
82 	xa_for_each(xa_pins, i, ref) {  in dpll_xa_ref_pin_add()
83 		if (ref->pin != pin)  in dpll_xa_ref_pin_add()
85 		reg = dpll_pin_registration_find(ref, ops, priv, cookie);  in dpll_xa_ref_pin_add()
87 			refcount_inc(&ref->refcount);  in dpll_xa_ref_pin_add()
95 		ref = kzalloc(sizeof(*ref), GFP_KERNEL);  in dpll_xa_ref_pin_add()
96 		if (!ref)  in dpll_xa_ref_pin_add()
98 		ref->pin = pin;  in dpll_xa_ref_pin_add()
99 		INIT_LIST_HEAD(&ref->registration_list);  in dpll_xa_ref_pin_add()
100 		ret = xa_insert(xa_pins, pin->pin_idx, ref, GFP_KERNEL);  in dpll_xa_ref_pin_add()
102 			kfree(ref);  in dpll_xa_ref_pin_add()
105 		refcount_set(&ref->refcount, 1);  in dpll_xa_ref_pin_add()
112 			kfree(ref);  in dpll_xa_ref_pin_add()
120 		refcount_inc(&ref->refcount);  in dpll_xa_ref_pin_add()
121 	list_add_tail(&reg->list, &ref->registration_list);  in dpll_xa_ref_pin_add()
131 	struct dpll_pin_ref *ref;  in dpll_xa_ref_pin_del()  local
134 	xa_for_each(xa_pins, i, ref) {  in dpll_xa_ref_pin_del()
135 		if (ref->pin != pin)  in dpll_xa_ref_pin_del()
137 		reg = dpll_pin_registration_find(ref, ops, priv, cookie);  in dpll_xa_ref_pin_del()
142 		if (refcount_dec_and_test(&ref->refcount)) {  in dpll_xa_ref_pin_del()
144 			WARN_ON(!list_empty(&ref->registration_list));  in dpll_xa_ref_pin_del()
145 			kfree(ref);  in dpll_xa_ref_pin_del()
158 	struct dpll_pin_ref *ref;  in dpll_xa_ref_dpll_add()  local
163 	xa_for_each(xa_dplls, i, ref) {  in dpll_xa_ref_dpll_add()
164 		if (ref->dpll != dpll)  in dpll_xa_ref_dpll_add()
166 		reg = dpll_pin_registration_find(ref, ops, priv, cookie);  in dpll_xa_ref_dpll_add()
168 			refcount_inc(&ref->refcount);  in dpll_xa_ref_dpll_add()
176 		ref = kzalloc(sizeof(*ref), GFP_KERNEL);  in dpll_xa_ref_dpll_add()
177 		if (!ref)  in dpll_xa_ref_dpll_add()
179 		ref->dpll = dpll;  in dpll_xa_ref_dpll_add()
180 		INIT_LIST_HEAD(&ref->registration_list);  in dpll_xa_ref_dpll_add()
181 		ret = xa_insert(xa_dplls, dpll->id, ref, GFP_KERNEL);  in dpll_xa_ref_dpll_add()
183 			kfree(ref);  in dpll_xa_ref_dpll_add()
186 		refcount_set(&ref->refcount, 1);  in dpll_xa_ref_dpll_add()
193 			kfree(ref);  in dpll_xa_ref_dpll_add()
201 		refcount_inc(&ref->refcount);  in dpll_xa_ref_dpll_add()
202 	list_add_tail(&reg->list, &ref->registration_list);  in dpll_xa_ref_dpll_add()
212 	struct dpll_pin_ref *ref;  in dpll_xa_ref_dpll_del()  local
215 	xa_for_each(xa_dplls, i, ref) {  in dpll_xa_ref_dpll_del()
216 		if (ref->dpll != dpll)  in dpll_xa_ref_dpll_del()
218 		reg = dpll_pin_registration_find(ref, ops, priv, cookie);  in dpll_xa_ref_dpll_del()
223 		if (refcount_dec_and_test(&ref->refcount)) {  in dpll_xa_ref_dpll_del()
225 			WARN_ON(!list_empty(&ref->registration_list));  in dpll_xa_ref_dpll_del()
226 			kfree(ref);  in dpll_xa_ref_dpll_del()
234 	struct dpll_pin_ref *ref;  in dpll_xa_ref_dpll_first()  local
237 	ref = xa_find(xa_refs, &i, ULONG_MAX, XA_PRESENT);  in dpll_xa_ref_dpll_first()
238 	WARN_ON(!ref);  in dpll_xa_ref_dpll_first()
239 	return ref;  in dpll_xa_ref_dpll_first()
713 	struct dpll_pin_ref *ref;  in dpll_pin_on_pin_register()  local
730 	xa_for_each(&parent->dpll_refs, i, ref) {  in dpll_pin_on_pin_register()
731 		ret = __dpll_pin_register(ref->dpll, pin, ops, priv, parent);  in dpll_pin_on_pin_register()
743 	xa_for_each(&parent->dpll_refs, i, ref)  in dpll_pin_on_pin_register()
745 			__dpll_pin_unregister(ref->dpll, pin, ops, priv,  in dpll_pin_on_pin_register()
770 	struct dpll_pin_ref *ref;  in dpll_pin_on_pin_unregister()  local
777 	xa_for_each(&pin->dpll_refs, i, ref)  in dpll_pin_on_pin_unregister()
778 		__dpll_pin_unregister(ref->dpll, pin, ops, priv, parent);  in dpll_pin_on_pin_unregister()
811 dpll_pin_registration_first(struct dpll_pin_ref *ref)  in dpll_pin_registration_first()  argument
815 	reg = list_first_entry_or_null(&ref->registration_list,  in dpll_pin_registration_first()
825 	struct dpll_pin_ref *ref;  in dpll_pin_on_dpll_priv()  local
827 	ref = xa_load(&dpll->pin_refs, pin->pin_idx);  in dpll_pin_on_dpll_priv()
828 	if (!ref)  in dpll_pin_on_dpll_priv()
830 	reg = dpll_pin_registration_first(ref);  in dpll_pin_on_dpll_priv()
838 	struct dpll_pin_ref *ref;  in dpll_pin_on_pin_priv()  local
840 	ref = xa_load(&pin->parent_refs, parent->pin_idx);  in dpll_pin_on_pin_priv()
841 	if (!ref)  in dpll_pin_on_pin_priv()
843 	reg = dpll_pin_registration_first(ref);  in dpll_pin_on_pin_priv()
847 const struct dpll_pin_ops *dpll_pin_ops(struct dpll_pin_ref *ref)  in dpll_pin_ops()  argument
851 	reg = dpll_pin_registration_first(ref);  in dpll_pin_ops()