54 static void pm_clk_acquire(struct device *dev, struct pm_clock_entry *ce)  in pm_clk_acquire()  argument
56 	ce->clk = clk_get(dev, ce->con_id);  in pm_clk_acquire()
57 	if (IS_ERR(ce->clk)) {  in pm_clk_acquire()
58 		ce->status = PCE_STATUS_ERROR;  in pm_clk_acquire()
60 		clk_prepare(ce->clk);  in pm_clk_acquire()
61 		ce->status = PCE_STATUS_ACQUIRED;  in pm_clk_acquire()
62 		dev_dbg(dev, "Clock %s managed by runtime PM.\n", ce->con_id);  in pm_clk_acquire()
77 	struct pm_clock_entry *ce;  in pm_clk_add()  local
82 	ce = kzalloc(sizeof(*ce), GFP_KERNEL);  in pm_clk_add()
83 	if (!ce) {  in pm_clk_add()
89 		ce->con_id = kstrdup(con_id, GFP_KERNEL);  in pm_clk_add()
90 		if (!ce->con_id) {  in pm_clk_add()
93 			kfree(ce);  in pm_clk_add()
98 	pm_clk_acquire(dev, ce);  in pm_clk_add()
101 	list_add_tail(&ce->node, &psd->clock_list);  in pm_clk_add()
110 static void __pm_clk_remove(struct pm_clock_entry *ce)  in __pm_clk_remove()  argument
112 	if (!ce)  in __pm_clk_remove()
115 	if (ce->status < PCE_STATUS_ERROR) {  in __pm_clk_remove()
116 		if (ce->status == PCE_STATUS_ENABLED)  in __pm_clk_remove()
117 			clk_disable(ce->clk);  in __pm_clk_remove()
119 		if (ce->status >= PCE_STATUS_ACQUIRED) {  in __pm_clk_remove()
120 			clk_unprepare(ce->clk);  in __pm_clk_remove()
121 			clk_put(ce->clk);  in __pm_clk_remove()
125 	kfree(ce->con_id);  in __pm_clk_remove()
126 	kfree(ce);  in __pm_clk_remove()
140 	struct pm_clock_entry *ce;  in pm_clk_remove()  local
147 	list_for_each_entry(ce, &psd->clock_list, node) {  in pm_clk_remove()
148 		if (!con_id && !ce->con_id)  in pm_clk_remove()
150 		else if (!con_id || !ce->con_id)  in pm_clk_remove()
152 		else if (!strcmp(con_id, ce->con_id))  in pm_clk_remove()
160 	list_del(&ce->node);  in pm_clk_remove()
163 	__pm_clk_remove(ce);  in pm_clk_remove()
203 	struct pm_clock_entry *ce, *c;  in pm_clk_destroy()  local
213 	list_for_each_entry_safe_reverse(ce, c, &psd->clock_list, node)  in pm_clk_destroy()
214 		list_move(&ce->node, &list);  in pm_clk_destroy()
220 	list_for_each_entry_safe_reverse(ce, c, &list, node) {  in pm_clk_destroy()
221 		list_del(&ce->node);  in pm_clk_destroy()
222 		__pm_clk_remove(ce);  in pm_clk_destroy()
237 	struct pm_clock_entry *ce;  in pm_clk_suspend()  local
247 	list_for_each_entry_reverse(ce, &psd->clock_list, node) {  in pm_clk_suspend()
248 		if (ce->status < PCE_STATUS_ERROR) {  in pm_clk_suspend()
249 			if (ce->status == PCE_STATUS_ENABLED)  in pm_clk_suspend()
250 				clk_disable(ce->clk);  in pm_clk_suspend()
251 			ce->status = PCE_STATUS_ACQUIRED;  in pm_clk_suspend()
267 	struct pm_clock_entry *ce;  in pm_clk_resume()  local
278 	list_for_each_entry(ce, &psd->clock_list, node) {  in pm_clk_resume()
279 		if (ce->status < PCE_STATUS_ERROR) {  in pm_clk_resume()
280 			ret = __pm_clk_enable(dev, ce->clk);  in pm_clk_resume()
282 				ce->status = PCE_STATUS_ENABLED;  in pm_clk_resume()
360 	struct pm_clock_entry *ce;  in pm_clk_suspend()  local
371 	list_for_each_entry_reverse(ce, &psd->clock_list, node) {  in pm_clk_suspend()
372 		if (ce->status < PCE_STATUS_ERROR) {  in pm_clk_suspend()
373 			if (ce->status == PCE_STATUS_ENABLED)  in pm_clk_suspend()
374 				clk_disable(ce->clk);  in pm_clk_suspend()
375 			ce->status = PCE_STATUS_ACQUIRED;  in pm_clk_suspend()
391 	struct pm_clock_entry *ce;  in pm_clk_resume()  local
403 	list_for_each_entry(ce, &psd->clock_list, node) {  in pm_clk_resume()
404 		if (ce->status < PCE_STATUS_ERROR) {  in pm_clk_resume()
405 			ret = __pm_clk_enable(dev, ce->clk);  in pm_clk_resume()
407 				ce->status = PCE_STATUS_ENABLED;  in pm_clk_resume()