1 files changed, 29 insertions, 10 deletions

diff --git a/drivers/net/phy/phy_device.c b/drivers/net/phy/phy_device.c
index 5dab6be6fc38..80c2e646c093 100644
--- a/drivers/net/phy/phy_device.c
+++ b/drivers/net/phy/phy_device.c
@@ -1156,7 +1156,7 @@ void phy_attached_info(struct phy_device *phydev)
 }
 EXPORT_SYMBOL(phy_attached_info);
 
-#define ATTACHED_FMT "attached PHY driver [%s] (mii_bus:phy_addr=%s, irq=%s)"
+#define ATTACHED_FMT "attached PHY driver %s(mii_bus:phy_addr=%s, irq=%s)"
 char *phy_attached_info_irq(struct phy_device *phydev)
 {
 	char *irq_str;
@@ -1181,19 +1181,17 @@ EXPORT_SYMBOL(phy_attached_info_irq);
 
 void phy_attached_print(struct phy_device *phydev, const char *fmt, ...)
 {
-	const char *drv_name = phydev->drv ? phydev->drv->name : "unbound";
+	const char *unbound = phydev->drv ? "" : "[unbound] ";
 	char *irq_str = phy_attached_info_irq(phydev);
 
 	if (!fmt) {
-		phydev_info(phydev, ATTACHED_FMT "\n",
-			 drv_name, phydev_name(phydev),
-			 irq_str);
+		phydev_info(phydev, ATTACHED_FMT "\n", unbound,
+			    phydev_name(phydev), irq_str);
 	} else {
 		va_list ap;
 
-		phydev_info(phydev, ATTACHED_FMT,
-			 drv_name, phydev_name(phydev),
-			 irq_str);
+		phydev_info(phydev, ATTACHED_FMT, unbound,
+			    phydev_name(phydev), irq_str);
 
 		va_start(ap, fmt);
 		vprintk(fmt, ap);
@@ -2463,6 +2461,19 @@ int genphy_soft_reset(struct phy_device *phydev)
 }
 EXPORT_SYMBOL(genphy_soft_reset);
 
+irqreturn_t genphy_handle_interrupt_no_ack(struct phy_device *phydev)
+{
+	/* It seems there are cases where the interrupts are handled by another
+	 * entity (ie an IRQ controller embedded inside the PHY) and do not
+	 * need any other interraction from phylib. In this case, just trigger
+	 * the state machine directly.
+	 */
+	phy_trigger_machine(phydev);
+
+	return 0;
+}
+EXPORT_SYMBOL(genphy_handle_interrupt_no_ack);
+
 /**
  * genphy_read_abilities - read PHY abilities from Clause 22 registers
  * @phydev: target phy_device struct
@@ -2735,7 +2746,7 @@ static int phy_get_int_delay_property(struct device *dev, const char *name)
 #endif
 
 /**
- * phy_get_delay_index - returns the index of the internal delay
+ * phy_get_internal_delay - returns the index of the internal delay
  * @phydev: phy_device struct
  * @dev: pointer to the devices device struct
  * @delay_values: array of delays the PHY supports
@@ -2815,7 +2826,7 @@ EXPORT_SYMBOL(phy_get_internal_delay);
 
 static bool phy_drv_supports_irq(struct phy_driver *phydrv)
 {
-	return phydrv->config_intr && phydrv->ack_interrupt;
+	return phydrv->config_intr && phydrv->handle_interrupt;
 }
 
 /**
@@ -2947,6 +2958,13 @@ static int phy_remove(struct device *dev)
 	return 0;
 }
 
+static void phy_shutdown(struct device *dev)
+{
+	struct phy_device *phydev = to_phy_device(dev);
+
+	phy_disable_interrupts(phydev);
+}
+
 /**
  * phy_driver_register - register a phy_driver with the PHY layer
  * @new_driver: new phy_driver to register
@@ -2970,6 +2988,7 @@ int phy_driver_register(struct phy_driver *new_driver, struct module *owner)
 	new_driver->mdiodrv.driver.bus = &mdio_bus_type;
 	new_driver->mdiodrv.driver.probe = phy_probe;
 	new_driver->mdiodrv.driver.remove = phy_remove;
+	new_driver->mdiodrv.driver.shutdown = phy_shutdown;
 	new_driver->mdiodrv.driver.owner = owner;
 	new_driver->mdiodrv.driver.probe_type = PROBE_FORCE_SYNCHRONOUS;