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104 lines
2.5 KiB
Diff
104 lines
2.5 KiB
Diff
From: Russell King <rmk+kernel@armlinux.org.uk>
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Date: Mon, 2 Jan 2017 17:52:18 +0000
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Subject: [PATCH] net: phy: split out PHY speed and duplex string
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generation
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Other code would like to make use of this, so make the speed and duplex
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string generation visible, and place it in a separate file.
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Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
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---
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--- a/drivers/net/phy/phy.c
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+++ b/drivers/net/phy/phy.c
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@@ -38,26 +38,6 @@
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#include <asm/irq.h>
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-static const char *phy_speed_to_str(int speed)
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-{
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- switch (speed) {
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- case SPEED_10:
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- return "10Mbps";
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- case SPEED_100:
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- return "100Mbps";
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- case SPEED_1000:
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- return "1Gbps";
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- case SPEED_2500:
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- return "2.5Gbps";
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- case SPEED_10000:
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- return "10Gbps";
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- case SPEED_UNKNOWN:
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- return "Unknown";
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- default:
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- return "Unsupported (update phy.c)";
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- }
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-}
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-
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#define PHY_STATE_STR(_state) \
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case PHY_##_state: \
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return __stringify(_state); \
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@@ -93,7 +73,7 @@ void phy_print_status(struct phy_device
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netdev_info(phydev->attached_dev,
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"Link is Up - %s/%s - flow control %s\n",
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phy_speed_to_str(phydev->speed),
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- DUPLEX_FULL == phydev->duplex ? "Full" : "Half",
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+ phy_duplex_to_str(phydev->duplex),
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phydev->pause ? "rx/tx" : "off");
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} else {
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netdev_info(phydev->attached_dev, "Link is Down\n");
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--- a/drivers/net/phy/phy-core.c
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+++ b/drivers/net/phy/phy-core.c
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@@ -9,6 +9,39 @@
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#include <linux/export.h>
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#include <linux/phy.h>
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+const char *phy_speed_to_str(int speed)
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+{
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+ switch (speed) {
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+ case SPEED_10:
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+ return "10Mbps";
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+ case SPEED_100:
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+ return "100Mbps";
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+ case SPEED_1000:
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+ return "1Gbps";
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+ case SPEED_2500:
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+ return "2.5Gbps";
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+ case SPEED_10000:
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+ return "10Gbps";
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+ case SPEED_UNKNOWN:
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+ return "Unknown";
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+ default:
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+ return "Unsupported (update phy-core.c)";
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+ }
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+}
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+EXPORT_SYMBOL_GPL(phy_speed_to_str);
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+
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+const char *phy_duplex_to_str(unsigned int duplex)
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+{
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+ if (duplex == DUPLEX_HALF)
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+ return "Half";
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+ if (duplex == DUPLEX_FULL)
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+ return "Full";
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+ if (duplex == DUPLEX_UNKNOWN)
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+ return "Unknown";
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+ return "Unsupported (update phy-core.c)";
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+}
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+EXPORT_SYMBOL_GPL(phy_duplex_to_str);
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+
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static inline void mmd_phy_indirect(struct mii_bus *bus, int prtad, int devad,
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int addr)
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{
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--- a/include/linux/phy.h
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+++ b/include/linux/phy.h
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@@ -641,6 +641,9 @@ struct phy_fixup {
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int (*run)(struct phy_device *phydev);
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};
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+const char *phy_speed_to_str(int speed);
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+const char *phy_duplex_to_str(unsigned int duplex);
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+
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/**
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* phy_read_mmd - Convenience function for reading a register
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* from an MMD on a given PHY.
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