patches.renesas/0284-sh_eth-add-PHY-IRQ-to-platform-data.patch

From ccc048c244b5b6dd848113931676773657cf7fc3 Mon Sep 17 00:00:00 2001
From: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Date: Fri, 20 Dec 2013 01:39:52 +0300
Subject: sh_eth: add PHY IRQ to platform data

Allow the platform code to pass PHY's IRQ to the driver.  Print this IRQ along
with the other PHY datails in sh_eth_phy_init().

Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
(cherry picked from commit 18be099badcfc4a12f058addc55c4270d5a8bec8)
(Queued by David Miller for v3.14 but not yet in Linus's tree)
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
---
 drivers/net/ethernet/renesas/sh_eth.c | 6 ++++--
 include/linux/sh_eth.h                | 1 +
 2 files changed, 5 insertions(+), 2 deletions(-)

diff --git a/drivers/net/ethernet/renesas/sh_eth.c b/drivers/net/ethernet/renesas/sh_eth.c
index 7f6dc6d8642e..2b8ef6ec0025 100644
--- a/drivers/net/ethernet/renesas/sh_eth.c
+++ b/drivers/net/ethernet/renesas/sh_eth.c
@@ -1685,8 +1685,8 @@ static int sh_eth_phy_init(struct net_device *ndev)
 		return PTR_ERR(phydev);
 	}
 
-	dev_info(&ndev->dev, "attached phy %i to driver %s\n",
-		phydev->addr, phydev->drv->name);
+	dev_info(&ndev->dev, "attached PHY %d (IRQ %d) to driver %s\n",
+		 phydev->addr, phydev->irq, phydev->drv->name);
 
 	mdp->phydev = phydev;
 
@@ -2544,6 +2544,8 @@ static int sh_mdio_init(struct net_device *ndev, int id,
 
 	for (i = 0; i < PHY_MAX_ADDR; i++)
 		mdp->mii_bus->irq[i] = PHY_POLL;
+	if (pd->phy_irq > 0)
+		mdp->mii_bus->irq[pd->phy] = pd->phy_irq;
 
 	/* register mdio bus */
 	ret = mdiobus_register(mdp->mii_bus);
diff --git a/include/linux/sh_eth.h b/include/linux/sh_eth.h
index 15b2ea9381bd..8c3dc4cf838c 100644
--- a/include/linux/sh_eth.h
+++ b/include/linux/sh_eth.h
@@ -7,6 +7,7 @@ enum {EDMAC_LITTLE_ENDIAN, EDMAC_BIG_ENDIAN};
 
 struct sh_eth_plat_data {
 	int phy;
+	int phy_irq;
 	int edmac_endian;
 	phy_interface_t phy_interface;
 	void (*set_mdio_gate)(void *addr);
-- 
1.8.5.rc3