From 5bb09778e2196770d218e82904f15b558d9a1e50 Mon Sep 17 00:00:00 2001
From: Matt Carlson <mcarlson@broadcom.com>
Date: Mon, 13 Jun 2011 13:39:00 +0000
Subject: [PATCH] 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>
---
drivers/net/tg3.c | 12 ++++++++++++
1 file changed, 12 insertions(+)
diff --git a/drivers/net/tg3.c b/drivers/net/tg3.c
index b4f5e923515f4..7b1e2abf0cea0 100644
--- a/drivers/net/tg3.c
+++ b/drivers/net/tg3.c
@@ -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;
--
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