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tg3: Show flowctrl settings through get_settings() 

This patch adds code to present the flow control advertisements through
the ethtool get_settings callback.

Signed-off-by: Matt Carlson <mcarlson@broadcom.com>
Reviewed-by: Michael Chan <mchan@broadcom.com>
Reviewed-by: Benjamin Li <benli@broadcom.com>
Signed-off-by: David S. Miller <davem@conan.davemloft.net>
This commit is contained in:
Matt Carlson 2011-06-13 13:39:00 +00:00 committed by David S. Miller
parent ad0fad9eb2
commit 5bb09778e2
1 changed files with 12 additions and 0 deletions
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12
drivers/net/tg3.c
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@ -9936,6 +9936,18 @@ static int tg3_get_settings(struct net_device *dev, struct ethtool_cmd *cmd)
}
cmd->advertising = tp->link_config.advertising;
if (tg3_flag(tp, PAUSE_AUTONEG)) {
if (tp->link_config.flowctrl & FLOW_CTRL_RX) {
if (tp->link_config.flowctrl & FLOW_CTRL_TX) {
cmd->advertising |= ADVERTISED_Pause;
} else {
cmd->advertising |= ADVERTISED_Pause |
ADVERTISED_Asym_Pause;
}
} else if (tp->link_config.flowctrl & FLOW_CTRL_TX) {
cmd->advertising |= ADVERTISED_Asym_Pause;
}
}
if (netif_running(dev)) {
ethtool_cmd_speed_set(cmd, tp->link_config.active_speed);
cmd->duplex = tp->link_config.active_duplex;