netxen: refresh firmware info after reset

[mv-sheeva.git] / drivers / net / mdio.c

diff --git a/drivers/net/mdio.c b/drivers/net/mdio.c
index 66483035f68323a24b6df61247ea8538d8ac22a1..6851bdb2ce29957b2293e4bb59e7bb1b37e6ae4c 100644 (file)
--- a/drivers/net/mdio.c
+++ b/drivers/net/mdio.c
@@ -14,6 +14,10 @@
 #include <linux/mdio.h>
 #include <linux/module.h>
 
+MODULE_DESCRIPTION("Generic support for MDIO-compatible transceivers");
+MODULE_AUTHOR("Copyright 2006-2009 Solarflare Communications Inc.");
+MODULE_LICENSE("GPL");
+
 /**
  * mdio45_probe - probe for an MDIO (clause 45) device
  * @mdio: MDIO interface
@@ -296,6 +300,23 @@ void mdio45_ethtool_gset_npage(const struct mdio_if_info *mdio,
                ecmd->duplex = (reg & MDIO_CTRL1_FULLDPLX ||
                                ecmd->speed == SPEED_10000);
        }
+
+       /* 10GBASE-T MDI/MDI-X */
+       if (ecmd->port == PORT_TP && ecmd->speed == SPEED_10000) {
+               switch (mdio->mdio_read(mdio->dev, mdio->prtad, MDIO_MMD_PMAPMD,
+                                       MDIO_PMA_10GBT_SWAPPOL)) {
+               case MDIO_PMA_10GBT_SWAPPOL_ABNX | MDIO_PMA_10GBT_SWAPPOL_CDNX:
+                       ecmd->eth_tp_mdix = ETH_TP_MDI;
+                       break;
+               case 0:
+                       ecmd->eth_tp_mdix = ETH_TP_MDI_X;
+                       break;
+               default:
+                       /* It's complicated... */
+                       ecmd->eth_tp_mdix = ETH_TP_MDI_INVALID;
+                       break;
+               }
+       }
 }
 EXPORT_SYMBOL(mdio45_ethtool_gset_npage);