4aa5d3e60d
Add patches for SFP support and package it for ClearFog. Tested with a Juniper SFP module. Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com> Acked-by: Felix Fietkau <nbd@nbd.name>
111 lines
3.3 KiB
Diff
111 lines
3.3 KiB
Diff
From ffba226d73a2be262fff12d30aecf76d107b2ace Mon Sep 17 00:00:00 2001
|
|
From: Russell King <rmk+kernel@arm.linux.org.uk>
|
|
Date: Thu, 1 Oct 2015 21:19:53 +0100
|
|
Subject: [PATCH 730/744] phylink: add EEE support
|
|
|
|
Add EEE hooks to phylink to allow the phylib EEE functions for the
|
|
connected phy to be safely accessed.
|
|
|
|
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
|
|
---
|
|
drivers/net/phy/phylink.c | 58 ++++++++++++++++++++++++++++++++++++++++++++++-
|
|
include/linux/phylink.h | 7 +++++-
|
|
2 files changed, 63 insertions(+), 2 deletions(-)
|
|
|
|
--- a/drivers/net/phy/phylink.c
|
|
+++ b/drivers/net/phy/phylink.c
|
|
@@ -334,7 +334,8 @@ static void phylink_resolve(struct work_
|
|
if (pl->phydev)
|
|
phylink_mac_config(pl, &link_state);
|
|
|
|
- pl->ops->mac_link_up(ndev, pl->link_an_mode);
|
|
+ pl->ops->mac_link_up(ndev, pl->link_an_mode,
|
|
+ pl->phydev);
|
|
|
|
netif_carrier_on(ndev);
|
|
|
|
@@ -818,6 +819,61 @@ int phylink_ethtool_set_pauseparam(struc
|
|
}
|
|
EXPORT_SYMBOL_GPL(phylink_ethtool_set_pauseparam);
|
|
|
|
+int phylink_init_eee(struct phylink *pl, bool clk_stop_enable)
|
|
+{
|
|
+ int ret = -EPROTONOSUPPORT;
|
|
+
|
|
+ mutex_lock(&pl->config_mutex);
|
|
+ if (pl->phydev)
|
|
+ ret = phy_init_eee(pl->phydev, clk_stop_enable);
|
|
+ mutex_unlock(&pl->config_mutex);
|
|
+
|
|
+ return ret;
|
|
+}
|
|
+EXPORT_SYMBOL_GPL(phylink_init_eee);
|
|
+
|
|
+int phylink_get_eee_err(struct phylink *pl)
|
|
+{
|
|
+ int ret = 0;
|
|
+
|
|
+ mutex_lock(&pl->config_mutex);
|
|
+ if (pl->phydev)
|
|
+ ret = phy_get_eee_err(pl->phydev);
|
|
+ mutex_unlock(&pl->config_mutex);
|
|
+
|
|
+ return ret;
|
|
+}
|
|
+EXPORT_SYMBOL_GPL(phylink_get_eee_err);
|
|
+
|
|
+int phylink_ethtool_get_eee(struct phylink *pl, struct ethtool_eee *eee)
|
|
+{
|
|
+ int ret = -EOPNOTSUPP;
|
|
+
|
|
+ mutex_lock(&pl->config_mutex);
|
|
+ if (pl->phydev)
|
|
+ ret = phy_ethtool_get_eee(pl->phydev, eee);
|
|
+ mutex_unlock(&pl->config_mutex);
|
|
+
|
|
+ return ret;
|
|
+}
|
|
+EXPORT_SYMBOL_GPL(phylink_ethtool_get_eee);
|
|
+
|
|
+int phylink_ethtool_set_eee(struct phylink *pl, struct ethtool_eee *eee)
|
|
+{
|
|
+ int ret = -EOPNOTSUPP;
|
|
+
|
|
+ mutex_lock(&pl->config_mutex);
|
|
+ if (pl->phydev) {
|
|
+ ret = phy_ethtool_set_eee(pl->phydev, eee);
|
|
+ if (ret == 0 && eee->eee_enabled)
|
|
+ phy_start_aneg(pl->phydev);
|
|
+ }
|
|
+ mutex_unlock(&pl->config_mutex);
|
|
+
|
|
+ return ret;
|
|
+}
|
|
+EXPORT_SYMBOL_GPL(phylink_ethtool_set_eee);
|
|
+
|
|
/* This emulates MII registers for a fixed-mode phy operating as per the
|
|
* passed in state. "aneg" defines if we report negotiation is possible.
|
|
*
|
|
--- a/include/linux/phylink.h
|
|
+++ b/include/linux/phylink.h
|
|
@@ -51,7 +51,8 @@ struct phylink_mac_ops {
|
|
void (*mac_an_restart)(struct net_device *, unsigned int mode);
|
|
|
|
void (*mac_link_down)(struct net_device *, unsigned int mode);
|
|
- void (*mac_link_up)(struct net_device *, unsigned int mode);
|
|
+ void (*mac_link_up)(struct net_device *, unsigned int mode,
|
|
+ struct phy_device *);
|
|
};
|
|
|
|
struct phylink *phylink_create(struct net_device *, struct device_node *,
|
|
@@ -74,6 +75,10 @@ void phylink_ethtool_get_pauseparam(stru
|
|
struct ethtool_pauseparam *);
|
|
int phylink_ethtool_set_pauseparam(struct phylink *,
|
|
struct ethtool_pauseparam *);
|
|
+int phylink_init_eee(struct phylink *, bool);
|
|
+int phylink_get_eee_err(struct phylink *);
|
|
+int phylink_ethtool_get_eee(struct phylink *, struct ethtool_eee *);
|
|
+int phylink_ethtool_set_eee(struct phylink *, struct ethtool_eee *);
|
|
int phylink_mii_ioctl(struct phylink *, struct ifreq *, int);
|
|
|
|
void phylink_set_link_port(struct phylink *pl, u32 support, u8 port);
|