diff options
| author | Lendacky, Thomas <Thomas.Lendacky@amd.com> | 2014-07-29 08:57:49 -0500 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2014-07-30 18:46:53 -0700 |
| commit | b668a3aefd48ea4cc3fdcb730989e362f13ed431 (patch) | |
| tree | f28c799e1831ebfcdf0ea1dbeadffb044dd33091 /drivers/net/phy/amd-xgbe-phy.c | |
| parent | 5c10e5cb0fbdde6cc79ca406b8bdcb05aa0c9489 (diff) | |
| download | talos-obmc-linux-b668a3aefd48ea4cc3fdcb730989e362f13ed431.tar.gz talos-obmc-linux-b668a3aefd48ea4cc3fdcb730989e362f13ed431.zip | |
amd-xgbe-phy: Print out the auto-negotiation method used
Add a netdev_info statement detailing whether auto-negotiation was
completed through parallel detection or through the auto-negotiation
protocol.
Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/phy/amd-xgbe-phy.c')
| -rw-r--r-- | drivers/net/phy/amd-xgbe-phy.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/net/phy/amd-xgbe-phy.c b/drivers/net/phy/amd-xgbe-phy.c index 39428e5a1700..388e3029165a 100644 --- a/drivers/net/phy/amd-xgbe-phy.c +++ b/drivers/net/phy/amd-xgbe-phy.c @@ -857,6 +857,7 @@ static void amd_xgbe_an_state_machine(struct work_struct *work) struct phy_device *phydev = priv->phydev; enum amd_xgbe_phy_an cur_state; int sleep; + unsigned int an_supported = 0; while (1) { mutex_lock(&priv->an_mutex); @@ -866,6 +867,7 @@ static void amd_xgbe_an_state_machine(struct work_struct *work) switch (priv->an_state) { case AMD_XGBE_AN_START: priv->an_state = amd_xgbe_an_start(phydev); + an_supported = 0; break; case AMD_XGBE_AN_EVENT: @@ -874,6 +876,7 @@ static void amd_xgbe_an_state_machine(struct work_struct *work) case AMD_XGBE_AN_PAGE_RECEIVED: priv->an_state = amd_xgbe_an_page_received(phydev); + an_supported++; break; case AMD_XGBE_AN_INCOMPAT_LINK: @@ -881,6 +884,11 @@ static void amd_xgbe_an_state_machine(struct work_struct *work) break; case AMD_XGBE_AN_COMPLETE: + netdev_info(phydev->attached_dev, "%s successful\n", + an_supported ? "Auto negotiation" + : "Parallel detection"); + /* fall through */ + case AMD_XGBE_AN_NO_LINK: case AMD_XGBE_AN_EXIT: goto exit_unlock; |
