diff options
| author | Shruti Kanetkar <Shruti@Freescale.com> | 2014-06-11 13:41:40 -0500 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2014-06-11 15:50:59 -0700 |
| commit | 55fd36419c1f27053f7e0cd067450b2f6a62cec8 (patch) | |
| tree | 9203f9101ce11e1a40dd14ba6fbf59ffa2fedb63 | |
| parent | 6e765a009ad33845033f94cf47159327f2ba59db (diff) | |
net/fsl: Make xgmac_mdio read error message useful
Print the device address, the register number and the PHY ID for
which the MDIO read operation failed
Signed-off-by: Shruti Kanetkar <Shruti@Freescale.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
| -rw-r--r-- | drivers/net/ethernet/freescale/xgmac_mdio.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/net/ethernet/freescale/xgmac_mdio.c b/drivers/net/ethernet/freescale/xgmac_mdio.c index d449fcb90199..0c9d55c862ae 100644 --- a/drivers/net/ethernet/freescale/xgmac_mdio.c +++ b/drivers/net/ethernet/freescale/xgmac_mdio.c @@ -162,7 +162,9 @@ static int xgmac_mdio_read(struct mii_bus *bus, int phy_id, int regnum) /* Return all Fs if nothing was there */ if (in_be32(®s->mdio_stat) & MDIO_STAT_RD_ER) { - dev_err(&bus->dev, "MDIO read error\n"); + dev_err(&bus->dev, + "Error while reading PHY%d reg at %d.%d\n", + phy_id, dev_addr, regnum); return 0xffff; } |