26 void __dsc_lock(struct dsc_driver *driver)  in __dsc_lock()  argument
28 	dsc_assert(driver);  in __dsc_lock()
29 	qdf_spin_lock_bh(&driver->lock);  in __dsc_lock()
32 void __dsc_unlock(struct dsc_driver *driver)  in __dsc_unlock()  argument
34 	dsc_assert(driver);  in __dsc_unlock()
35 	qdf_spin_unlock_bh(&driver->lock);  in __dsc_unlock()
40 	struct dsc_driver *driver;  in __dsc_driver_create()  local
47 	driver = qdf_mem_malloc(sizeof(*driver));  in __dsc_driver_create()
48 	if (!driver)  in __dsc_driver_create()
51 	qdf_spinlock_create(&driver->lock);  in __dsc_driver_create()
52 	qdf_list_create(&driver->psocs, 0);  in __dsc_driver_create()
53 	__dsc_trans_init(&driver->trans);  in __dsc_driver_create()
54 	__dsc_ops_init(&driver->ops);  in __dsc_driver_create()
56 	*out_driver = driver;  in __dsc_driver_create()
72 	struct dsc_driver *driver;  in __dsc_driver_destroy()  local
77 	driver = *out_driver;  in __dsc_driver_destroy()
78 	if (!dsc_assert(driver))  in __dsc_driver_destroy()
84 	dsc_assert(qdf_list_empty(&driver->psocs));  in __dsc_driver_destroy()
87 	while (__dsc_trans_abort(&driver->trans))  in __dsc_driver_destroy()
91 	__dsc_ops_deinit(&driver->ops);  in __dsc_driver_destroy()
92 	__dsc_trans_deinit(&driver->trans);  in __dsc_driver_destroy()
93 	qdf_list_destroy(&driver->psocs);  in __dsc_driver_destroy()
94 	qdf_spinlock_destroy(&driver->lock);  in __dsc_driver_destroy()
96 	qdf_mem_free(driver);  in __dsc_driver_destroy()
104 static bool __dsc_driver_trans_active_down_tree(struct dsc_driver *driver)  in __dsc_driver_trans_active_down_tree()  argument
109 	dsc_for_each_driver_psoc(driver, psoc) {  in __dsc_driver_trans_active_down_tree()
122 #define __dsc_driver_can_op(driver) __dsc_driver_can_trans(driver)  argument
124 static bool __dsc_driver_can_trans(struct dsc_driver *driver)  in __dsc_driver_can_trans()  argument
126 	return !__dsc_trans_active_or_queued(&driver->trans) &&  in __dsc_driver_can_trans()
127 		!__dsc_driver_trans_active_down_tree(driver);  in __dsc_driver_can_trans()
130 static bool __dsc_driver_can_trigger(struct dsc_driver *driver)  in __dsc_driver_can_trigger()  argument
132 	return !__dsc_trans_active(&driver->trans) &&  in __dsc_driver_can_trigger()
133 		!__dsc_driver_trans_active_down_tree(driver);  in __dsc_driver_can_trigger()
137 __dsc_driver_trans_start_nolock(struct dsc_driver *driver, const char *desc)  in __dsc_driver_trans_start_nolock()  argument
139 	if (!__dsc_driver_can_trans(driver))  in __dsc_driver_trans_start_nolock()
142 	return __dsc_trans_start(&driver->trans, desc);  in __dsc_driver_trans_start_nolock()
146 __dsc_driver_trans_start(struct dsc_driver *driver, const char *desc)  in __dsc_driver_trans_start()  argument
150 	if (!dsc_assert(driver))  in __dsc_driver_trans_start()
156 	__dsc_lock(driver);  in __dsc_driver_trans_start()
157 	status = __dsc_driver_trans_start_nolock(driver, desc);  in __dsc_driver_trans_start()
158 	__dsc_unlock(driver);  in __dsc_driver_trans_start()
163 QDF_STATUS dsc_driver_trans_start(struct dsc_driver *driver, const char *desc)  in dsc_driver_trans_start()  argument
168 	status = __dsc_driver_trans_start(driver, desc);  in dsc_driver_trans_start()
176 __dsc_driver_trans_start_wait(struct dsc_driver *driver, const char *desc)  in __dsc_driver_trans_start_wait()  argument
181 	if (!dsc_assert(driver))  in __dsc_driver_trans_start_wait()
187 	__dsc_lock(driver);  in __dsc_driver_trans_start_wait()
190 	status = __dsc_driver_trans_start_nolock(driver, desc);  in __dsc_driver_trans_start_wait()
194 	status = __dsc_trans_queue(&driver->trans, &tran, desc);  in __dsc_driver_trans_start_wait()
198 	__dsc_unlock(driver);  in __dsc_driver_trans_start_wait()
203 	__dsc_unlock(driver);  in __dsc_driver_trans_start_wait()
209 dsc_driver_trans_start_wait(struct dsc_driver *driver, const char *desc)  in dsc_driver_trans_start_wait()  argument
214 	status = __dsc_driver_trans_start_wait(driver, desc);  in dsc_driver_trans_start_wait()
221 bool __dsc_driver_trans_trigger_checked(struct dsc_driver *driver)  in __dsc_driver_trans_trigger_checked()  argument
223 	if (!__dsc_trans_queued(&driver->trans))  in __dsc_driver_trans_trigger_checked()
227 	if (!__dsc_driver_can_trigger(driver))  in __dsc_driver_trans_trigger_checked()
230 	return __dsc_trans_trigger(&driver->trans);  in __dsc_driver_trans_trigger_checked()
233 static void __dsc_driver_trigger_trans(struct dsc_driver *driver)  in __dsc_driver_trigger_trans()  argument
238 	if (__dsc_trans_trigger(&driver->trans))  in __dsc_driver_trigger_trans()
241 	dsc_for_each_driver_psoc(driver, psoc) {  in __dsc_driver_trigger_trans()
250 static void __dsc_driver_trans_stop(struct dsc_driver *driver)  in __dsc_driver_trans_stop()  argument
252 	if (!dsc_assert(driver))  in __dsc_driver_trans_stop()
255 	__dsc_lock(driver);  in __dsc_driver_trans_stop()
257 	__dsc_trans_stop(&driver->trans);  in __dsc_driver_trans_stop()
258 	__dsc_driver_trigger_trans(driver);  in __dsc_driver_trans_stop()
260 	__dsc_unlock(driver);  in __dsc_driver_trans_stop()
263 void dsc_driver_trans_stop(struct dsc_driver *driver)  in dsc_driver_trans_stop()  argument
265 	__dsc_driver_trans_stop(driver);  in dsc_driver_trans_stop()
268 static void __dsc_driver_assert_trans_protected(struct dsc_driver *driver)  in __dsc_driver_assert_trans_protected()  argument
270 	if (!dsc_assert(driver))  in __dsc_driver_assert_trans_protected()
273 	__dsc_lock(driver);  in __dsc_driver_assert_trans_protected()
274 	dsc_assert(__dsc_trans_active(&driver->trans));  in __dsc_driver_assert_trans_protected()
275 	__dsc_unlock(driver);  in __dsc_driver_assert_trans_protected()
278 void dsc_driver_assert_trans_protected(struct dsc_driver *driver)  in dsc_driver_assert_trans_protected()  argument
280 	__dsc_driver_assert_trans_protected(driver);  in dsc_driver_assert_trans_protected()
284 __dsc_driver_op_start(struct dsc_driver *driver, const char *func)  in __dsc_driver_op_start()  argument
288 	if (!dsc_assert(driver))  in __dsc_driver_op_start()
294 	__dsc_lock(driver);  in __dsc_driver_op_start()
296 	if (!__dsc_driver_can_op(driver)) {  in __dsc_driver_op_start()
301 	status = __dsc_ops_insert(&driver->ops, func);  in __dsc_driver_op_start()
304 	__dsc_unlock(driver);  in __dsc_driver_op_start()
309 QDF_STATUS _dsc_driver_op_start(struct dsc_driver *driver, const char *func)  in _dsc_driver_op_start()  argument
314 	status = __dsc_driver_op_start(driver, func);  in _dsc_driver_op_start()
321 static void __dsc_driver_op_stop(struct dsc_driver *driver, const char *func)  in __dsc_driver_op_stop()  argument
323 	if (!dsc_assert(driver))  in __dsc_driver_op_stop()
329 	__dsc_lock(driver);  in __dsc_driver_op_stop()
330 	if (__dsc_ops_remove(&driver->ops, func))  in __dsc_driver_op_stop()
331 		qdf_event_set(&driver->ops.event);  in __dsc_driver_op_stop()
332 	__dsc_unlock(driver);  in __dsc_driver_op_stop()
335 void _dsc_driver_op_stop(struct dsc_driver *driver, const char *func)  in _dsc_driver_op_stop()  argument
337 	__dsc_driver_op_stop(driver, func);  in _dsc_driver_op_stop()
340 static void __dsc_driver_wait_for_ops(struct dsc_driver *driver)  in __dsc_driver_wait_for_ops()  argument
345 	if (!dsc_assert(driver))  in __dsc_driver_wait_for_ops()
348 	__dsc_lock(driver);  in __dsc_driver_wait_for_ops()
351 	dsc_assert(!__dsc_driver_can_op(driver));  in __dsc_driver_wait_for_ops()
353 	wait = driver->ops.count > 0;  in __dsc_driver_wait_for_ops()
355 		qdf_event_reset(&driver->ops.event);  in __dsc_driver_wait_for_ops()
357 	__dsc_unlock(driver);  in __dsc_driver_wait_for_ops()
360 		qdf_wait_single_event(&driver->ops.event, 0);  in __dsc_driver_wait_for_ops()
363 	dsc_for_each_driver_psoc(driver, psoc)  in __dsc_driver_wait_for_ops()
367 void dsc_driver_wait_for_ops(struct dsc_driver *driver)  in dsc_driver_wait_for_ops()  argument
369 	__dsc_driver_wait_for_ops(driver);  in dsc_driver_wait_for_ops()