51 static void fixed_phy_update(struct fixed_phy *fp)  in fixed_phy_update()  argument
53 	if (gpio_is_valid(fp->link_gpio))  in fixed_phy_update()
54 		fp->status.link = !!gpio_get_value_cansleep(fp->link_gpio);  in fixed_phy_update()
60 	struct fixed_phy *fp;  in fixed_mdio_read()  local
62 	list_for_each_entry(fp, &fmb->phys, node) {  in fixed_mdio_read()
63 		if (fp->addr == phy_addr) {  in fixed_mdio_read()
68 				s = read_seqcount_begin(&fp->seqcount);  in fixed_mdio_read()
70 				if (fp->link_update) {  in fixed_mdio_read()
71 					fp->link_update(fp->phydev->attached_dev,  in fixed_mdio_read()
72 							&fp->status);  in fixed_mdio_read()
73 					fixed_phy_update(fp);  in fixed_mdio_read()
75 				state = fp->status;  in fixed_mdio_read()
76 			} while (read_seqcount_retry(&fp->seqcount, s));  in fixed_mdio_read()
101 	struct fixed_phy *fp;  in fixed_phy_set_link_update()  local
106 	list_for_each_entry(fp, &fmb->phys, node) {  in fixed_phy_set_link_update()
107 		if (fp->addr == phydev->mdio.addr) {  in fixed_phy_set_link_update()
108 			fp->link_update = link_update;  in fixed_phy_set_link_update()
109 			fp->phydev = phydev;  in fixed_phy_set_link_update()
123 	struct fixed_phy *fp;  in fixed_phy_update_state()  local
128 	list_for_each_entry(fp, &fmb->phys, node) {  in fixed_phy_update_state()
129 		if (fp->addr == phydev->mdio.addr) {  in fixed_phy_update_state()
130 			write_seqcount_begin(&fp->seqcount);  in fixed_phy_update_state()
132 	fp->status.x = status->x  in fixed_phy_update_state()
139 			fixed_phy_update(fp);  in fixed_phy_update_state()
140 			write_seqcount_end(&fp->seqcount);  in fixed_phy_update_state()
155 	struct fixed_phy *fp;  in fixed_phy_add()  local
161 	fp = kzalloc(sizeof(*fp), GFP_KERNEL);  in fixed_phy_add()
162 	if (!fp)  in fixed_phy_add()
165 	seqcount_init(&fp->seqcount);  in fixed_phy_add()
170 	fp->addr = phy_addr;  in fixed_phy_add()
171 	fp->status = *status;  in fixed_phy_add()
172 	fp->link_gpio = link_gpio;  in fixed_phy_add()
174 	if (gpio_is_valid(fp->link_gpio)) {  in fixed_phy_add()
175 		ret = gpio_request_one(fp->link_gpio, GPIOF_DIR_IN,  in fixed_phy_add()
181 	fixed_phy_update(fp);  in fixed_phy_add()
183 	list_add_tail(&fp->node, &fmb->phys);  in fixed_phy_add()
188 	kfree(fp);  in fixed_phy_add()
198 	struct fixed_phy *fp, *tmp;  in fixed_phy_del()  local
200 	list_for_each_entry_safe(fp, tmp, &fmb->phys, node) {  in fixed_phy_del()
201 		if (fp->addr == phy_addr) {  in fixed_phy_del()
202 			list_del(&fp->node);  in fixed_phy_del()
203 			if (gpio_is_valid(fp->link_gpio))  in fixed_phy_del()
204 				gpio_free(fp->link_gpio);  in fixed_phy_del()
205 			kfree(fp);  in fixed_phy_del()
329 	struct fixed_phy *fp, *tmp;  in fixed_mdio_bus_exit()  local
335 	list_for_each_entry_safe(fp, tmp, &fmb->phys, node) {  in fixed_mdio_bus_exit()
336 		list_del(&fp->node);  in fixed_mdio_bus_exit()
337 		kfree(fp);  in fixed_mdio_bus_exit()