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From 7f87217ebf1ca84ad63d995d88eda45341273fad Mon Sep 17 00:00:00 2001
From: Vicentiu Galanopulo <vicentiu.galanopulo@nxp.com>
Date: Tue, 7 Nov 2017 16:15:03 +0200
Subject: [PATCH] Added MII IOCTL support for SIOCGMIIREG
Signed-off-by: Vicentiu Galanopulo <vicentiu.galanopulo@nxp.com>
---
drivers/net/ethernet/freescale/sdk_dpaa/dpaa_eth_common.c | 12 ++++++++----
1 file changed, 8 insertions(+), 4 deletions(-)
--- a/drivers/net/ethernet/freescale/sdk_dpaa/dpaa_eth_common.c
+++ b/drivers/net/ethernet/freescale/sdk_dpaa/dpaa_eth_common.c
@@ -444,14 +444,18 @@ int dpa_ioctl(struct net_device *dev, st
#ifdef CONFIG_FSL_DPAA_1588
struct dpa_priv_s *priv = netdev_priv(dev);
#endif
- int ret = 0;
+ int ret = -EINVAL;
- /* at least one timestamping feature must be enabled */
-#ifdef CONFIG_FSL_DPAA_TS
if (!netif_running(dev))
-#endif
return -EINVAL;
+ if (cmd == SIOCGMIIREG) {
+ if (!dev->phydev)
+ ret = -EINVAL;
+ else
+ ret = phy_mii_ioctl(dev->phydev, rq, cmd);
+ }
+
#ifdef CONFIG_FSL_DPAA_TS
if (cmd == SIOCSHWTSTAMP)
return dpa_ts_ioctl(dev, rq, cmd);
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