Commit 9669f53b authored by Auke Kok's avatar Auke Kok Committed by Jeff Garzik

e1000: display flow control of link status at link up

Print RX/TX flow control setting at link up time to display the
actual link FC properties instead of the advertised values.
Signed-off-by: default avatarAuke Kok <auke-jan.h.kok@intel.com>
parent 60cba200
......@@ -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 */
......
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