72 	unsigned long flags;  in gpio_to_desc()  local
74 	spin_lock_irqsave(&gpio_lock, flags);  in gpio_to_desc()
78 			spin_unlock_irqrestore(&gpio_lock, flags);  in gpio_to_desc()
83 	spin_unlock_irqrestore(&gpio_lock, flags);  in gpio_to_desc()
174 		clear_bit(FLAG_IS_OUT, &desc->flags);  in gpiod_get_direction()
178 		set_bit(FLAG_IS_OUT, &desc->flags);  in gpiod_get_direction()
240 	unsigned long	flags;  in gpiochip_add()  local
250 	spin_lock_irqsave(&gpio_lock, flags);  in gpiochip_add()
256 			spin_unlock_irqrestore(&gpio_lock, flags);  in gpiochip_add()
264 		spin_unlock_irqrestore(&gpio_lock, flags);  in gpiochip_add()
279 		desc->flags = !chip->direction_input ? (1 << FLAG_IS_OUT) : 0;  in gpiochip_add()
284 	spin_unlock_irqrestore(&gpio_lock, flags);  in gpiochip_add()
307 	spin_lock_irqsave(&gpio_lock, flags);  in gpiochip_add()
309 	spin_unlock_irqrestore(&gpio_lock, flags);  in gpiochip_add()
330 	unsigned long	flags;  in gpiochip_remove()  local
342 	spin_lock_irqsave(&gpio_lock, flags);  in gpiochip_remove()
344 		if (test_bit(FLAG_REQUESTED, &chip->desc[id].flags))  in gpiochip_remove()
351 	spin_unlock_irqrestore(&gpio_lock, flags);  in gpiochip_remove()
374 	unsigned long flags;  in gpiochip_find()  local
376 	spin_lock_irqsave(&gpio_lock, flags);  in gpiochip_find()
384 	spin_unlock_irqrestore(&gpio_lock, flags);  in gpiochip_find()
782 	unsigned long		flags;  in __gpiod_request()  local
784 	spin_lock_irqsave(&gpio_lock, flags);  in __gpiod_request()
790 	if (test_and_set_bit(FLAG_REQUESTED, &desc->flags) == 0) {  in __gpiod_request()
800 		spin_unlock_irqrestore(&gpio_lock, flags);  in __gpiod_request()
802 		spin_lock_irqsave(&gpio_lock, flags);  in __gpiod_request()
806 			clear_bit(FLAG_REQUESTED, &desc->flags);  in __gpiod_request()
812 		spin_unlock_irqrestore(&gpio_lock, flags);  in __gpiod_request()
814 		spin_lock_irqsave(&gpio_lock, flags);  in __gpiod_request()
817 	spin_unlock_irqrestore(&gpio_lock, flags);  in __gpiod_request()
851 	unsigned long		flags;  in __gpiod_free()  local
858 	spin_lock_irqsave(&gpio_lock, flags);  in __gpiod_free()
861 	if (chip && test_bit(FLAG_REQUESTED, &desc->flags)) {  in __gpiod_free()
863 			spin_unlock_irqrestore(&gpio_lock, flags);  in __gpiod_free()
866 			spin_lock_irqsave(&gpio_lock, flags);  in __gpiod_free()
869 		clear_bit(FLAG_ACTIVE_LOW, &desc->flags);  in __gpiod_free()
870 		clear_bit(FLAG_REQUESTED, &desc->flags);  in __gpiod_free()
871 		clear_bit(FLAG_OPEN_DRAIN, &desc->flags);  in __gpiod_free()
872 		clear_bit(FLAG_OPEN_SOURCE, &desc->flags);  in __gpiod_free()
873 		clear_bit(FLAG_IS_HOGGED, &desc->flags);  in __gpiod_free()
877 	spin_unlock_irqrestore(&gpio_lock, flags);  in __gpiod_free()
911 	if (test_bit(FLAG_REQUESTED, &desc->flags) == 0)  in gpiochip_is_requested()
999 		clear_bit(FLAG_IS_OUT, &desc->flags);  in gpiod_direction_input()
1013 	if (test_bit(FLAG_USED_AS_IRQ, &desc->flags)) {  in _gpiod_direction_output_raw()
1021 	if (value && test_bit(FLAG_OPEN_DRAIN,  &desc->flags))  in _gpiod_direction_output_raw()
1025 	if (!value && test_bit(FLAG_OPEN_SOURCE,  &desc->flags))  in _gpiod_direction_output_raw()
1038 		set_bit(FLAG_IS_OUT, &desc->flags);  in _gpiod_direction_output_raw()
1083 	if (test_bit(FLAG_ACTIVE_LOW, &desc->flags))  in gpiod_direction_output()
1126 	return test_bit(FLAG_ACTIVE_LOW, &desc->flags);  in gpiod_is_active_low()
1204 	if (test_bit(FLAG_ACTIVE_LOW, &desc->flags))  in gpiod_get_value()
1225 			clear_bit(FLAG_IS_OUT, &desc->flags);  in _gpio_set_open_drain_value()
1229 			set_bit(FLAG_IS_OUT, &desc->flags);  in _gpio_set_open_drain_value()
1252 			set_bit(FLAG_IS_OUT, &desc->flags);  in _gpio_set_open_source_value()
1256 			clear_bit(FLAG_IS_OUT, &desc->flags);  in _gpio_set_open_source_value()
1271 	if (test_bit(FLAG_OPEN_DRAIN, &desc->flags))  in _gpiod_set_raw_value()
1273 	else if (test_bit(FLAG_OPEN_SOURCE, &desc->flags))  in _gpiod_set_raw_value()
1332 			if (!raw && test_bit(FLAG_ACTIVE_LOW, &desc->flags))  in gpiod_set_array_priv()
1339 			if (test_bit(FLAG_OPEN_DRAIN, &desc->flags)) {  in gpiod_set_array_priv()
1341 			} else if (test_bit(FLAG_OPEN_SOURCE, &desc->flags)) {  in gpiod_set_array_priv()
1399 	if (test_bit(FLAG_ACTIVE_LOW, &desc->flags))  in gpiod_set_value()
1493 	if (test_bit(FLAG_IS_OUT, &chip->desc[offset].flags)) {  in gpiochip_lock_as_irq()
1500 	set_bit(FLAG_USED_AS_IRQ, &chip->desc[offset].flags);  in gpiochip_lock_as_irq()
1518 	clear_bit(FLAG_USED_AS_IRQ, &chip->desc[offset].flags);  in gpiochip_unlock_as_irq()
1558 	if (test_bit(FLAG_ACTIVE_LOW, &desc->flags))  in gpiod_get_value_cansleep()
1600 	if (test_bit(FLAG_ACTIVE_LOW, &desc->flags))  in gpiod_set_value_cansleep()
1665 				      enum gpio_lookup_flags *flags)  in of_find_gpio()  argument
1690 		*flags |= GPIO_ACTIVE_LOW;  in of_find_gpio()
1697 					enum gpio_lookup_flags *flags)  in acpi_find_gpio()  argument
1728 		*flags |= GPIO_ACTIVE_LOW;  in acpi_find_gpio()
1766 				    enum gpio_lookup_flags *flags)  in gpiod_find()  argument
1803 		*flags = p->flags;  in gpiod_find()
1886 					 enum gpiod_flags flags)  in __gpiod_get()  argument
1888 	return gpiod_get_index(dev, con_id, 0, flags);  in __gpiod_get()
1904 						  enum gpiod_flags flags)  in __gpiod_get_optional()  argument
1906 	return gpiod_get_index_optional(dev, con_id, 0, flags);  in __gpiod_get_optional()
1929 		set_bit(FLAG_ACTIVE_LOW, &desc->flags);  in gpiod_configure_flags()
1931 		set_bit(FLAG_OPEN_DRAIN, &desc->flags);  in gpiod_configure_flags()
1933 		set_bit(FLAG_OPEN_SOURCE, &desc->flags);  in gpiod_configure_flags()
1968 					       enum gpiod_flags flags)  in __gpiod_get_index()  argument
2005 	status = gpiod_configure_flags(desc, con_id, lookupflags, flags);  in __gpiod_get_index()
2041 		enum of_gpio_flags flags;  in fwnode_get_named_gpiod()  local
2044 						&flags);  in fwnode_get_named_gpiod()
2046 			active_low = flags & OF_GPIO_ACTIVE_LOW;  in fwnode_get_named_gpiod()
2065 		set_bit(FLAG_ACTIVE_LOW, &desc->flags);  in fwnode_get_named_gpiod()
2086 							enum gpiod_flags flags)  in __gpiod_get_index_optional()  argument
2090 	desc = gpiod_get_index(dev, con_id, index, flags);  in __gpiod_get_index_optional()
2133 	set_bit(FLAG_IS_HOGGED, &desc->flags);  in gpiod_hog()
2155 		if (test_bit(FLAG_IS_HOGGED, &chip->desc[id].flags))  in gpiochip_free_hogs()
2174 						enum gpiod_flags flags)  in gpiod_get_array()  argument
2190 		desc = gpiod_get_index(dev, con_id, descs->ndescs, flags);  in gpiod_get_array()
2214 							enum gpiod_flags flags)  in gpiod_get_array_optional()  argument
2218 	descs = gpiod_get_array(dev, con_id, flags);  in gpiod_get_array_optional()
2264 		if (!test_bit(FLAG_REQUESTED, &gdesc->flags))  in gpiolib_dbg_show()
2268 		is_out = test_bit(FLAG_IS_OUT, &gdesc->flags);  in gpiolib_dbg_show()
2269 		is_irq = test_bit(FLAG_USED_AS_IRQ, &gdesc->flags);  in gpiolib_dbg_show()
2283 	unsigned long flags;  in gpiolib_seq_start()  local
2289 	spin_lock_irqsave(&gpio_lock, flags);  in gpiolib_seq_start()
2292 			spin_unlock_irqrestore(&gpio_lock, flags);  in gpiolib_seq_start()
2295 	spin_unlock_irqrestore(&gpio_lock, flags);  in gpiolib_seq_start()
2302 	unsigned long flags;  in gpiolib_seq_next()  local
2306 	spin_lock_irqsave(&gpio_lock, flags);  in gpiolib_seq_next()
2311 	spin_unlock_irqrestore(&gpio_lock, flags);  in gpiolib_seq_next()