netdev - [PATCH net-next 4/8] net: axienet: use resolved link config in mac_link

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Message-Id: <E1j6WgB-0000TB-95@rmk-PC.armlinux.org.uk>
Date:   Tue, 25 Feb 2020 09:39:03 +0000
From:   Russell King <rmk+kernel@...linux.org.uk>
To:     Andrew Lunn <andrew@...n.ch>,
        Florian Fainelli <f.fainelli@...il.com>,
        Heiner Kallweit <hkallweit1@...il.com>
Cc:     Alexandre Torgue <alexandre.torgue@...com>,
        "David S. Miller" <davem@...emloft.net>,
        Felix Fietkau <nbd@....name>,
        Giuseppe Cavallaro <peppe.cavallaro@...com>,
        Hauke Mehrtens <hauke@...ke-m.de>,
        Ioana Ciornei <ioana.ciornei@....com>,
        Jakub Kicinski <kuba@...nel.org>,
        John Crispin <john@...ozen.org>,
        Jonathan Corbet <corbet@....net>,
        Jose Abreu <joabreu@...opsys.com>,
        linux-arm-kernel@...ts.infradead.org, linux-doc@...r.kernel.org,
        linux-mediatek@...ts.infradead.org,
        linux-stm32@...md-mailman.stormreply.com,
        Mark Lee <Mark-MC.Lee@...iatek.com>,
        Matthias Brugger <matthias.bgg@...il.com>,
        Maxime Coquelin <mcoquelin.stm32@...il.com>,
        Michal Simek <michal.simek@...inx.com>, netdev@...r.kernel.org,
        Nicolas Ferre <nicolas.ferre@...rochip.com>,
        Radhey Shyam Pandey <radhey.shyam.pandey@...inx.com>,
        Sean Wang <sean.wang@...iatek.com>,
        Thomas Petazzoni <thomas.petazzoni@...tlin.com>,
        Vivien Didelot <vivien.didelot@...il.com>,
        Vladimir Oltean <olteanv@...il.com>
Subject: [PATCH net-next 4/8] net: axienet: use resolved link config in
 mac_link_up()

Convert the Xilinx AXI ethernet driver to use the finalised link
parameters in mac_link_up() rather than the parameters in mac_config().

Tested-by: Andre Przywara <andre.przywara@....com>
Signed-off-by: Russell King <rmk+kernel@...linux.org.uk>
---
 .../net/ethernet/xilinx/xilinx_axienet_main.c | 38 +++++++++----------
 1 file changed, 19 insertions(+), 19 deletions(-)

diff --git a/drivers/net/ethernet/xilinx/xilinx_axienet_main.c b/drivers/net/ethernet/xilinx/xilinx_axienet_main.c
index 197740781157..c2f4c5ca2e80 100644
--- a/drivers/net/ethernet/xilinx/xilinx_axienet_main.c
+++ b/drivers/net/ethernet/xilinx/xilinx_axienet_main.c
@@ -1440,6 +1440,22 @@ static void axienet_mac_an_restart(struct phylink_config *config)
 
 static void axienet_mac_config(struct phylink_config *config, unsigned int mode,
 			       const struct phylink_link_state *state)
+{
+	/* nothing meaningful to do */
+}
+
+static void axienet_mac_link_down(struct phylink_config *config,
+				  unsigned int mode,
+				  phy_interface_t interface)
+{
+	/* nothing meaningful to do */
+}
+
+static void axienet_mac_link_up(struct phylink_config *config,
+				struct phy_device *phy,
+				unsigned int mode, phy_interface_t interface,
+				int speed, int duplex,
+				bool tx_pause, bool rx_pause)
 {
 	struct net_device *ndev = to_net_dev(config->dev);
 	struct axienet_local *lp = netdev_priv(ndev);
@@ -1448,7 +1464,7 @@ static void axienet_mac_config(struct phylink_config *config, unsigned int mode,
 	emmc_reg = axienet_ior(lp, XAE_EMMC_OFFSET);
 	emmc_reg &= ~XAE_EMMC_LINKSPEED_MASK;
 
-	switch (state->speed) {
+	switch (speed) {
 	case SPEED_1000:
 		emmc_reg |= XAE_EMMC_LINKSPD_1000;
 		break;
@@ -1467,33 +1483,17 @@ static void axienet_mac_config(struct phylink_config *config, unsigned int mode,
 	axienet_iow(lp, XAE_EMMC_OFFSET, emmc_reg);
 
 	fcc_reg = axienet_ior(lp, XAE_FCC_OFFSET);
-	if (state->pause & MLO_PAUSE_TX)
+	if (tx_pause)
 		fcc_reg |= XAE_FCC_FCTX_MASK;
 	else
 		fcc_reg &= ~XAE_FCC_FCTX_MASK;
-	if (state->pause & MLO_PAUSE_RX)
+	if (rx_pause)
 		fcc_reg |= XAE_FCC_FCRX_MASK;
 	else
 		fcc_reg &= ~XAE_FCC_FCRX_MASK;
 	axienet_iow(lp, XAE_FCC_OFFSET, fcc_reg);
 }
 
-static void axienet_mac_link_down(struct phylink_config *config,
-				  unsigned int mode,
-				  phy_interface_t interface)
-{
-	/* nothing meaningful to do */
-}
-
-static void axienet_mac_link_up(struct phylink_config *config,
-				struct phy_device *phy,
-				unsigned int mode, phy_interface_t interface,
-				int speed, int duplex,
-				bool tx_pause, bool rx_pause)
-{
-	/* nothing meaningful to do */
-}
-
 static const struct phylink_mac_ops axienet_phylink_ops = {
 	.validate = axienet_validate,
 	.mac_pcs_get_state = axienet_mac_pcs_get_state,
-- 
2.20.1