netdev - [PATCH net-next] cxgb4vf: display pause settings

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Date:   Tue, 17 Apr 2018 15:17:11 +0530
From:   Ganesh Goudar <ganeshgr@...lsio.com>
To:     netdev@...r.kernel.org, davem@...emloft.net
Cc:     nirranjan@...lsio.com, indranil@...lsio.com, venkatesh@...lsio.com,
        Ganesh Goudar <ganeshgr@...lsio.com>
Subject: [PATCH net-next] cxgb4vf: display pause settings

Add support to display pause settings

Signed-off-by: Ganesh Goudar <ganeshgr@...lsio.com>
---
 drivers/net/ethernet/chelsio/cxgb4vf/cxgb4vf_main.c | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/drivers/net/ethernet/chelsio/cxgb4vf/cxgb4vf_main.c b/drivers/net/ethernet/chelsio/cxgb4vf/cxgb4vf_main.c
index 9a81b523..71f13bd 100644
--- a/drivers/net/ethernet/chelsio/cxgb4vf/cxgb4vf_main.c
+++ b/drivers/net/ethernet/chelsio/cxgb4vf/cxgb4vf_main.c
@@ -1419,6 +1419,22 @@ static int cxgb4vf_get_link_ksettings(struct net_device *dev,
 		base->duplex = DUPLEX_UNKNOWN;
 	}
 
+	if (pi->link_cfg.fc & PAUSE_RX) {
+		if (pi->link_cfg.fc & PAUSE_TX) {
+			ethtool_link_ksettings_add_link_mode(link_ksettings,
+							     advertising,
+							     Pause);
+		} else {
+			ethtool_link_ksettings_add_link_mode(link_ksettings,
+							     advertising,
+							     Asym_Pause);
+		}
+	} else if (pi->link_cfg.fc & PAUSE_TX) {
+		ethtool_link_ksettings_add_link_mode(link_ksettings,
+						     advertising,
+						     Asym_Pause);
+	}
+
 	base->autoneg = pi->link_cfg.autoneg;
 	if (pi->link_cfg.pcaps & FW_PORT_CAP32_ANEG)
 		ethtool_link_ksettings_add_link_mode(link_ksettings,
-- 
2.1.0