diff options
Diffstat (limited to 'drivers/net/e1000')
| -rw-r--r-- | drivers/net/e1000/e1000_main.c | 15 |
1 files changed, 11 insertions, 4 deletions
diff --git a/drivers/net/e1000/e1000_main.c b/drivers/net/e1000/e1000_main.c index ab1b40f644d7..43dde2733ec0 100644 --- a/drivers/net/e1000/e1000_main.c +++ b/drivers/net/e1000/e1000_main.c @@ -2583,15 +2583,22 @@ e1000_watchdog(unsigned long data) if (link) { if (!netif_carrier_ok(netdev)) { + uint32_t ctrl; boolean_t txb2b = 1; e1000_get_speed_and_duplex(&adapter->hw, &adapter->link_speed, &adapter->link_duplex); - DPRINTK(LINK, INFO, "NIC Link is Up %d Mbps %s\n", - adapter->link_speed, - adapter->link_duplex == FULL_DUPLEX ? - "Full Duplex" : "Half Duplex"); + ctrl = E1000_READ_REG(&adapter->hw, CTRL); + DPRINTK(LINK, INFO, "NIC Link is Up %d Mbps %s, " + "Flow Control: %s\n", + adapter->link_speed, + adapter->link_duplex == FULL_DUPLEX ? + "Full Duplex" : "Half Duplex", + ((ctrl & E1000_CTRL_TFCE) && (ctrl & + E1000_CTRL_RFCE)) ? "RX/TX" : ((ctrl & + E1000_CTRL_RFCE) ? "RX" : ((ctrl & + E1000_CTRL_TFCE) ? "TX" : "None" ))); /* tweak tx_queue_len according to speed/duplex * and adjust the timeout factor */ |
