From: Matthew Vick Date: Fri, 10 Aug 2012 05:40:46 +0000 (+0000) Subject: igb: Store the MAC address in the name in the PTP struct. X-Git-Tag: v3.7-rc1~145^2~159 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=201987e3d03fadf0d87980981b7421198e3e5922;p=platform%2Fkernel%2Flinux-3.10.git 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 --- diff --git a/drivers/net/ethernet/intel/igb/igb_ptp.c b/drivers/net/ethernet/intel/igb/igb_ptp.c index 34e0d69..e69555f 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;