From: Russell King <rmk+kernel@armlinux.org.uk>
Date: Wed, 26 Feb 2020 10:23:56 +0000 (+0000)
Subject: net: axienet: use resolved link config in mac_link_up()
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=9534784209e8697d8c3b65baa286aceba1278382;p=openwrt%2Fstaging%2Fblogic.git

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@arm.com>
Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

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,