From 201987e3d03fadf0d87980981b7421198e3e5922 Mon Sep 17 00:00:00 2001 From: Matthew Vick Date: Fri, 10 Aug 2012 05:40:46 +0000 Subject: [PATCH] igb: Store the MAC address in the name in the PTP struct. Change the name of the adapter in the PTP struct to enable easier correlation between interface and PTP device. Cc: Richard Cochran Signed-off-by: Matthew Vick Acked-by: Jacob Keller Tested-by: Jeff Pieper Signed-off-by: Jeff Kirsher --- drivers/net/ethernet/intel/igb/igb_ptp.c | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-) diff --git a/drivers/net/ethernet/intel/igb/igb_ptp.c b/drivers/net/ethernet/intel/igb/igb_ptp.c index 34e0d698cbb4..e69555f1f73e 100644 --- a/drivers/net/ethernet/intel/igb/igb_ptp.c +++ b/drivers/net/ethernet/intel/igb/igb_ptp.c @@ -547,14 +547,15 @@ int igb_ptp_hwtstamp_ioctl(struct net_device *netdev, void igb_ptp_init(struct igb_adapter *adapter) { struct e1000_hw *hw = &adapter->hw; + struct net_device *netdev = adapter->netdev; switch (hw->mac.type) { case e1000_i210: case e1000_i211: case e1000_i350: case e1000_82580: + snprintf(adapter->ptp_caps.name, 16, "%pm", netdev->dev_addr); adapter->ptp_caps.owner = THIS_MODULE; - strcpy(adapter->ptp_caps.name, "igb-82580"); adapter->ptp_caps.max_adj = 62499999; adapter->ptp_caps.n_ext_ts = 0; adapter->ptp_caps.pps = 0; @@ -570,10 +571,9 @@ void igb_ptp_init(struct igb_adapter *adapter) /* Enable the timer functions by clearing bit 31. */ wr32(E1000_TSAUXC, 0x0); break; - case e1000_82576: + snprintf(adapter->ptp_caps.name, 16, "%pm", netdev->dev_addr); adapter->ptp_caps.owner = THIS_MODULE; - strcpy(adapter->ptp_caps.name, "igb-82576"); adapter->ptp_caps.max_adj = 1000000000; adapter->ptp_caps.n_ext_ts = 0; adapter->ptp_caps.pps = 0; @@ -589,7 +589,6 @@ void igb_ptp_init(struct igb_adapter *adapter) /* Dial the nominal frequency. */ wr32(E1000_TIMINCA, INCPERIOD_82576 | INCVALUE_82576); break; - default: adapter->ptp_clock = NULL; return; -- GitLab