From: Russell King <rmk+kernel@armlinux.org.uk>
Date: Tue, 17 Dec 2019 13:39:06 +0000
Subject: net: phy: use phy_resolve_aneg_pause()
Patch-mainline: v5.6-rc1
Git-commit: af006240c6cfea9f52fc197ac26e6cade4a8623d
References: bsc#1176447

Several drivers code their own version of this, working from the LPA
register, after setting the ethtool link partner advertisement bitmask.
Use the generic function instead.

Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Acked-by: Thomas Bogendoerfer <tbogendoerfer@suse.de>
---
 drivers/net/phy/lxt.c      |    5 +----
 drivers/net/phy/marvell.c  |    5 +----
 drivers/net/phy/uPD60620.c |    7 +------
 3 files changed, 3 insertions(+), 14 deletions(-)

--- a/drivers/net/phy/lxt.c
+++ b/drivers/net/phy/lxt.c
@@ -190,10 +190,7 @@ static int lxt973a2_read_status(struct p
 				phydev->duplex = DUPLEX_FULL;
 		}
 
-		if (phydev->duplex == DUPLEX_FULL) {
-			phydev->pause = lpa & LPA_PAUSE_CAP ? 1 : 0;
-			phydev->asym_pause = lpa & LPA_PAUSE_ASYM ? 1 : 0;
-		}
+		phy_resolve_aneg_pause(phydev);
 	} else {
 		int bmcr = phy_read(phydev, MII_BMCR);
 
--- a/drivers/net/phy/marvell.c
+++ b/drivers/net/phy/marvell.c
@@ -1384,10 +1384,7 @@ static int marvell_read_status_page_an(s
 		mii_lpa_to_linkmode_lpa_t(phydev->lp_advertising, lpa);
 		mii_stat1000_mod_linkmode_lpa_t(phydev->lp_advertising, lpagb);
 
-		if (phydev->duplex == DUPLEX_FULL) {
-			phydev->pause = lpa & LPA_PAUSE_CAP ? 1 : 0;
-			phydev->asym_pause = lpa & LPA_PAUSE_ASYM ? 1 : 0;
-		}
+		phy_resolve_aneg_pause(phydev);
 	} else {
 		/* The fiber link is only 1000M capable */
 		fiber_lpa_mod_linkmode_lpa_t(phydev->lp_advertising, lpa);
--- a/drivers/net/phy/uPD60620.c
+++ b/drivers/net/phy/uPD60620.c
@@ -68,12 +68,7 @@ static int upd60620_read_status(struct p
 			mii_lpa_to_linkmode_lpa_t(phydev->lp_advertising,
 						  phy_state);
 
-			if (phydev->duplex == DUPLEX_FULL) {
-				if (phy_state & LPA_PAUSE_CAP)
-					phydev->pause = 1;
-				if (phy_state & LPA_PAUSE_ASYM)
-					phydev->asym_pause = 1;
-			}
+			phy_resolve_aneg_pause(phydev);
 		}
 	}
 	return 0;