linux-kernel - [PATCH 8/8] net: intel: igc: Use linkmode helpers for EEE

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Message-Id: <20240204-keee-u32-cleanup-v1-8-fb6e08329d9a@lunn.ch>
Date: Sun, 04 Feb 2024 17:40:25 -0600
From: Andrew Lunn <andrew@...n.ch>
To: "David S. Miller" <davem@...emloft.net>, 
 Eric Dumazet <edumazet@...gle.com>, Jakub Kicinski <kuba@...nel.org>, 
 Paolo Abeni <pabeni@...hat.com>, Ariel Elior <aelior@...vell.com>, 
 Manish Chopra <manishc@...vell.com>, 
 Jesse Brandeburg <jesse.brandeburg@...el.com>, 
 Tony Nguyen <anthony.l.nguyen@...el.com>
Cc: linux-usb@...r.kernel.org, netdev@...r.kernel.org, 
 linux-kernel@...r.kernel.org, intel-wired-lan@...ts.osuosl.org, 
 Andrew Lunn <andrew@...n.ch>
Subject: [PATCH 8/8] net: intel: igc: Use linkmode helpers for EEE

Make use of the existing linkmode helpers for converting PHY EEE
register values into links modes, now that ethtool_keee uses link
modes, rather than u32 values.

Signed-off-by: Andrew Lunn <andrew@...n.ch>
---
 drivers/net/ethernet/intel/igc/igc_ethtool.c | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/drivers/net/ethernet/intel/igc/igc_ethtool.c b/drivers/net/ethernet/intel/igc/igc_ethtool.c
index e9aed4069ebe..e9d78bcb0201 100644
--- a/drivers/net/ethernet/intel/igc/igc_ethtool.c
+++ b/drivers/net/ethernet/intel/igc/igc_ethtool.c
@@ -1630,8 +1630,8 @@ static int igc_ethtool_get_eee(struct net_device *netdev,
 	u32 eeer;

 	if (hw->dev_spec._base.eee_enable)
-		edata->advertised_u32 =
-			mmd_eee_adv_to_ethtool_adv_t(adapter->eee_advert);
+		mii_eee_cap1_mod_linkmode_t(edata->advertised,
+					    adapter->eee_advert);

 	*edata = adapter->eee;

@@ -1653,7 +1653,7 @@ static int igc_ethtool_get_eee(struct net_device *netdev,
 		edata->eee_enabled = false;
 		edata->eee_active = false;
 		edata->tx_lpi_enabled = false;
-		edata->advertised_u32 &= ~edata->advertised_u32;
+		linkmode_zero(edata->advertised);
 	}

 	return 0;
@@ -1695,7 +1695,8 @@ static int igc_ethtool_set_eee(struct net_device *netdev,
 		return -EINVAL;
 	}

-	adapter->eee_advert = ethtool_adv_to_mmd_eee_adv_t(edata->advertised_u32);
+	adapter->eee_advert = linkmode_to_mii_eee_cap1_t(edata->advertised);
+
 	if (hw->dev_spec._base.eee_enable != edata->eee_enabled) {
 		hw->dev_spec._base.eee_enable = edata->eee_enabled;
 		adapter->flags |= IGC_FLAG_EEE;

-- 
2.43.0