[PATCH] net: natsemi: use new api ethtool_{get|set}_link_ksettings

From: Philippe Reynes
Date: Thu Feb 09 2017 - 18:06:50 EST

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The ethtool api {get|set}_settings is deprecated.
We move this driver to new api {get|set}_link_ksettings.

As I don't have the hardware, I'd be very pleased if
someone may test this patch.

Signed-off-by: Philippe Reynes <tremyfr@xxxxxxxxx>
---
drivers/net/ethernet/natsemi/natsemi.c | 119 ++++++++++++++++++--------------
1 files changed, 67 insertions(+), 52 deletions(-)

diff --git a/drivers/net/ethernet/natsemi/natsemi.c b/drivers/net/ethernet/natsemi/natsemi.c
index 8e72679..18af2a2 100644
--- a/drivers/net/ethernet/natsemi/natsemi.c
+++ b/drivers/net/ethernet/natsemi/natsemi.c
@@ -640,8 +640,10 @@ struct netdev_private {
static int netdev_get_wol(struct net_device *dev, u32 *supported, u32 *cur);
static int netdev_set_sopass(struct net_device *dev, u8 *newval);
static int netdev_get_sopass(struct net_device *dev, u8 *data);
-static int netdev_get_ecmd(struct net_device *dev, struct ethtool_cmd *ecmd);
-static int netdev_set_ecmd(struct net_device *dev, struct ethtool_cmd *ecmd);
+static int netdev_get_ecmd(struct net_device *dev,
+ struct ethtool_link_ksettings *ecmd);
+static int netdev_set_ecmd(struct net_device *dev,
+ const struct ethtool_link_ksettings *ecmd);
static void enable_wol_mode(struct net_device *dev, int enable_intr);
static int netdev_close(struct net_device *dev);
static int netdev_get_regs(struct net_device *dev, u8 *buf);
@@ -2584,7 +2586,8 @@ static int get_eeprom_len(struct net_device *dev)
return np->eeprom_size;
}

-static int get_settings(struct net_device *dev, struct ethtool_cmd *ecmd)
+static int get_link_ksettings(struct net_device *dev,
+ struct ethtool_link_ksettings *ecmd)
{
struct netdev_private *np = netdev_priv(dev);
spin_lock_irq(&np->lock);
@@ -2593,7 +2596,8 @@ static int get_settings(struct net_device *dev, struct ethtool_cmd *ecmd)
return 0;
}

-static int set_settings(struct net_device *dev, struct ethtool_cmd *ecmd)
+static int set_link_ksettings(struct net_device *dev,
+ const struct ethtool_link_ksettings *ecmd)
{
struct netdev_private *np = netdev_priv(dev);
int res;
@@ -2689,8 +2693,6 @@ static int get_eeprom(struct net_device *dev, struct ethtool_eeprom *eeprom, u8
.get_drvinfo = get_drvinfo,
.get_regs_len = get_regs_len,
.get_eeprom_len = get_eeprom_len,
- .get_settings = get_settings,
- .set_settings = set_settings,
.get_wol = get_wol,
.set_wol = set_wol,
.get_regs = get_regs,
@@ -2699,6 +2701,8 @@ static int get_eeprom(struct net_device *dev, struct ethtool_eeprom *eeprom, u8
.nway_reset = nway_reset,
.get_link = get_link,
.get_eeprom = get_eeprom,
+ .get_link_ksettings = get_link_ksettings,
+ .set_link_ksettings = set_link_ksettings,
};

static int netdev_set_wol(struct net_device *dev, u32 newval)
@@ -2828,29 +2832,32 @@ static int netdev_get_sopass(struct net_device *dev, u8 *data)
return 0;
}

-static int netdev_get_ecmd(struct net_device *dev, struct ethtool_cmd *ecmd)
+static int netdev_get_ecmd(struct net_device *dev,
+ struct ethtool_link_ksettings *ecmd)
{
struct netdev_private *np = netdev_priv(dev);
+ u32 supported, advertising;
u32 tmp;

- ecmd->port = dev->if_port;
- ethtool_cmd_speed_set(ecmd, np->speed);
- ecmd->duplex = np->duplex;
- ecmd->autoneg = np->autoneg;
- ecmd->advertising = 0;
+ ecmd->base.port = dev->if_port;
+ ecmd->base.speed = np->speed;
+ ecmd->base.duplex = np->duplex;
+ ecmd->base.autoneg = np->autoneg;
+ advertising = 0;
+
if (np->advertising & ADVERTISE_10HALF)
- ecmd->advertising |= ADVERTISED_10baseT_Half;
+ advertising |= ADVERTISED_10baseT_Half;
if (np->advertising & ADVERTISE_10FULL)
- ecmd->advertising |= ADVERTISED_10baseT_Full;
+ advertising |= ADVERTISED_10baseT_Full;
if (np->advertising & ADVERTISE_100HALF)
- ecmd->advertising |= ADVERTISED_100baseT_Half;
+ advertising |= ADVERTISED_100baseT_Half;
if (np->advertising & ADVERTISE_100FULL)
- ecmd->advertising |= ADVERTISED_100baseT_Full;
- ecmd->supported = (SUPPORTED_Autoneg |
+ advertising |= ADVERTISED_100baseT_Full;
+ supported = (SUPPORTED_Autoneg |
SUPPORTED_10baseT_Half | SUPPORTED_10baseT_Full |
SUPPORTED_100baseT_Half | SUPPORTED_100baseT_Full |
SUPPORTED_TP | SUPPORTED_MII | SUPPORTED_FIBRE);
- ecmd->phy_address = np->phy_addr_external;
+ ecmd->base.phy_address = np->phy_addr_external;
/*
* We intentionally report the phy address of the external
* phy, even if the internal phy is used. This is necessary
@@ -2870,62 +2877,70 @@ static int netdev_get_ecmd(struct net_device *dev, struct ethtool_cmd *ecmd)
*/

/* set information based on active port type */
- switch (ecmd->port) {
+ switch (ecmd->base.port) {
default:
case PORT_TP:
- ecmd->advertising |= ADVERTISED_TP;
- ecmd->transceiver = XCVR_INTERNAL;
+ advertising |= ADVERTISED_TP;
break;
case PORT_MII:
- ecmd->advertising |= ADVERTISED_MII;
- ecmd->transceiver = XCVR_EXTERNAL;
+ advertising |= ADVERTISED_MII;
break;
case PORT_FIBRE:
- ecmd->advertising |= ADVERTISED_FIBRE;
- ecmd->transceiver = XCVR_EXTERNAL;
+ advertising |= ADVERTISED_FIBRE;
break;
}

/* if autonegotiation is on, try to return the active speed/duplex */
- if (ecmd->autoneg == AUTONEG_ENABLE) {
- ecmd->advertising |= ADVERTISED_Autoneg;
+ if (ecmd->base.autoneg == AUTONEG_ENABLE) {
+ advertising |= ADVERTISED_Autoneg;
tmp = mii_nway_result(
np->advertising & mdio_read(dev, MII_LPA));
if (tmp == LPA_100FULL || tmp == LPA_100HALF)
- ethtool_cmd_speed_set(ecmd, SPEED_100);
+ ecmd->base.speed = SPEED_100;
else
- ethtool_cmd_speed_set(ecmd, SPEED_10);
+ ecmd->base.speed = SPEED_10;
if (tmp == LPA_100FULL || tmp == LPA_10FULL)
- ecmd->duplex = DUPLEX_FULL;
+ ecmd->base.duplex = DUPLEX_FULL;
else
- ecmd->duplex = DUPLEX_HALF;
+ ecmd->base.duplex = DUPLEX_HALF;
}

/* ignore maxtxpkt, maxrxpkt for now */

+ ethtool_convert_legacy_u32_to_link_mode(ecmd->link_modes.supported,
+ supported);
+ ethtool_convert_legacy_u32_to_link_mode(ecmd->link_modes.advertising,
+ advertising);
+
return 0;
}

-static int netdev_set_ecmd(struct net_device *dev, struct ethtool_cmd *ecmd)
+static int netdev_set_ecmd(struct net_device *dev,
+ const struct ethtool_link_ksettings *ecmd)
{
struct netdev_private *np = netdev_priv(dev);
+ u32 advertising;

- if (ecmd->port != PORT_TP && ecmd->port != PORT_MII && ecmd->port != PORT_FIBRE)
- return -EINVAL;
- if (ecmd->transceiver != XCVR_INTERNAL && ecmd->transceiver != XCVR_EXTERNAL)
+ ethtool_convert_link_mode_to_legacy_u32(&advertising,
+ ecmd->link_modes.advertising);
+
+ if (ecmd->base.port != PORT_TP &&
+ ecmd->base.port != PORT_MII &&
+ ecmd->base.port != PORT_FIBRE)
return -EINVAL;
- if (ecmd->autoneg == AUTONEG_ENABLE) {
- if ((ecmd->advertising & (ADVERTISED_10baseT_Half |
+ if (ecmd->base.autoneg == AUTONEG_ENABLE) {
+ if ((advertising & (ADVERTISED_10baseT_Half |
ADVERTISED_10baseT_Full |
ADVERTISED_100baseT_Half |
ADVERTISED_100baseT_Full)) == 0) {
return -EINVAL;
}
- } else if (ecmd->autoneg == AUTONEG_DISABLE) {
- u32 speed = ethtool_cmd_speed(ecmd);
+ } else if (ecmd->base.autoneg == AUTONEG_DISABLE) {
+ u32 speed = ecmd->base.speed;
if (speed != SPEED_10 && speed != SPEED_100)
return -EINVAL;
- if (ecmd->duplex != DUPLEX_HALF && ecmd->duplex != DUPLEX_FULL)
+ if (ecmd->base.duplex != DUPLEX_HALF &&
+ ecmd->base.duplex != DUPLEX_FULL)
return -EINVAL;
} else {
return -EINVAL;
@@ -2936,8 +2951,8 @@ static int netdev_set_ecmd(struct net_device *dev, struct ethtool_cmd *ecmd)
* transceiver are really not going to work so don't let the
* user select them.
*/
- if (np->ignore_phy && (ecmd->autoneg == AUTONEG_ENABLE ||
- ecmd->port == PORT_TP))
+ if (np->ignore_phy && (ecmd->base.autoneg == AUTONEG_ENABLE ||
+ ecmd->base.port == PORT_TP))
return -EINVAL;

/*
@@ -2956,30 +2971,30 @@ static int netdev_set_ecmd(struct net_device *dev, struct ethtool_cmd *ecmd)
/* WHEW! now lets bang some bits */

/* save the parms */
- dev->if_port = ecmd->port;
- np->autoneg = ecmd->autoneg;
- np->phy_addr_external = ecmd->phy_address & PhyAddrMask;
+ dev->if_port = ecmd->base.port;
+ np->autoneg = ecmd->base.autoneg;
+ np->phy_addr_external = ecmd->base.phy_address & PhyAddrMask;
if (np->autoneg == AUTONEG_ENABLE) {
/* advertise only what has been requested */
np->advertising &= ~(ADVERTISE_ALL | ADVERTISE_100BASE4);
- if (ecmd->advertising & ADVERTISED_10baseT_Half)
+ if (advertising & ADVERTISED_10baseT_Half)
np->advertising |= ADVERTISE_10HALF;
- if (ecmd->advertising & ADVERTISED_10baseT_Full)
+ if (advertising & ADVERTISED_10baseT_Full)
np->advertising |= ADVERTISE_10FULL;
- if (ecmd->advertising & ADVERTISED_100baseT_Half)
+ if (advertising & ADVERTISED_100baseT_Half)
np->advertising |= ADVERTISE_100HALF;
- if (ecmd->advertising & ADVERTISED_100baseT_Full)
+ if (advertising & ADVERTISED_100baseT_Full)
np->advertising |= ADVERTISE_100FULL;
} else {
- np->speed = ethtool_cmd_speed(ecmd);
- np->duplex = ecmd->duplex;
+ np->speed = ecmd->base.speed;
+ np->duplex = ecmd->base.duplex;
/* user overriding the initial full duplex parm? */
if (np->duplex == DUPLEX_HALF)
np->full_duplex = 0;
}

/* get the right phy enabled */
- if (ecmd->port == PORT_TP)
+ if (ecmd->base.port == PORT_TP)
switch_port_internal(dev);
else
switch_port_external(dev);
--
1.7.4.4

Next message: Andy Lutomirski: "Re: [PATCHv4 1/5] x86/mm: split arch_mmap_rnd() on compat/native versions"
Previous message: Stephen Rothwell: "linux-next: error fetching the target-bva tree"
Next in thread: David Miller: "Re: [PATCH] net: natsemi: use new api ethtool_{get|set}_link_ksettings"
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