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net: ethernet: Convert phydev advertize and supported from u32 to link mode

Selaa lähdekoodia 
There are a few MAC/PHYs combinations which now support > 1Gbps. These
may need to make use of link modes with bits > 31. Thus their
supported PHY features or advertised features cannot be implemented
using the current bitmap in a u32. Convert to using a linkmode bitmap,
which can support all the currently devices link modes, and is future
proof as more modes are added.

Signed-off-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Andrew Lunn
2018-11-10 23:43:33 +01:00
committed by David S. Miller
vanhempi 899a3cbbf7
commit 3c1bcc8614
39 muutettua tiedostoa jossa 535 lisäystä ja 329 poistoa
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41
drivers/net/ethernet/amd/xgbe/xgbe-phy-v2.c
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@@ -857,6 +857,7 @@ static void xgbe_phy_free_phy_device(struct xgbe_prv_data *pdata)
static bool xgbe_phy_finisar_phy_quirks(struct xgbe_prv_data *pdata)
{
__ETHTOOL_DECLARE_LINK_MODE_MASK(supported) = { 0, };
struct xgbe_phy_data *phy_data = pdata->phy_data;
unsigned int phy_id = phy_data->phydev->phy_id;
@@ -878,9 +879,15 @@ static bool xgbe_phy_finisar_phy_quirks(struct xgbe_prv_data *pdata)
phy_write(phy_data->phydev, 0x04, 0x0d01);
phy_write(phy_data->phydev, 0x00, 0x9140);
phy_data->phydev->supported = PHY_10BT_FEATURES |
PHY_100BT_FEATURES |
PHY_1000BT_FEATURES;
linkmode_set_bit_array(phy_10_100_features_array,
ARRAY_SIZE(phy_10_100_features_array),
supported);
linkmode_set_bit_array(phy_gbit_features_array,
ARRAY_SIZE(phy_gbit_features_array),
supported);
linkmode_copy(phy_data->phydev->supported, supported);
phy_support_asym_pause(phy_data->phydev);
netif_dbg(pdata, drv, pdata->netdev,
@@ -891,6 +898,7 @@ static bool xgbe_phy_finisar_phy_quirks(struct xgbe_prv_data *pdata)
static bool xgbe_phy_belfuse_phy_quirks(struct xgbe_prv_data *pdata)
{
__ETHTOOL_DECLARE_LINK_MODE_MASK(supported) = { 0, };
struct xgbe_phy_data *phy_data = pdata->phy_data;
struct xgbe_sfp_eeprom *sfp_eeprom = &phy_data->sfp_eeprom;
unsigned int phy_id = phy_data->phydev->phy_id;
@@ -951,9 +959,13 @@ static bool xgbe_phy_belfuse_phy_quirks(struct xgbe_prv_data *pdata)
reg = phy_read(phy_data->phydev, 0x00);
phy_write(phy_data->phydev, 0x00, reg & ~0x00800);
phy_data->phydev->supported = (PHY_10BT_FEATURES |
PHY_100BT_FEATURES |
PHY_1000BT_FEATURES);
linkmode_set_bit_array(phy_10_100_features_array,
ARRAY_SIZE(phy_10_100_features_array),
supported);
linkmode_set_bit_array(phy_gbit_features_array,
ARRAY_SIZE(phy_gbit_features_array),
supported);
linkmode_copy(phy_data->phydev->supported, supported);
phy_support_asym_pause(phy_data->phydev);
netif_dbg(pdata, drv, pdata->netdev,
@@ -976,7 +988,6 @@ static int xgbe_phy_find_phy_device(struct xgbe_prv_data *pdata)
struct ethtool_link_ksettings *lks = &pdata->phy.lks;
struct xgbe_phy_data *phy_data = pdata->phy_data;
struct phy_device *phydev;
u32 advertising;
int ret;
/* If we already have a PHY, just return */
@@ -1036,9 +1047,8 @@ static int xgbe_phy_find_phy_device(struct xgbe_prv_data *pdata)
xgbe_phy_external_phy_quirks(pdata);
ethtool_convert_link_mode_to_legacy_u32(&advertising,
lks->link_modes.advertising);
phydev->advertising &= advertising;
linkmode_and(phydev->advertising, phydev->advertising,
lks->link_modes.advertising);
phy_start_aneg(phy_data->phydev);
@@ -1497,7 +1507,7 @@ static void xgbe_phy_phydev_flowctrl(struct xgbe_prv_data *pdata)
if (!phy_data->phydev)
return;
lcl_adv = ethtool_adv_to_lcl_adv_t(phy_data->phydev->advertising);
lcl_adv = linkmode_adv_to_lcl_adv_t(phy_data->phydev->advertising);
if (phy_data->phydev->pause) {
XGBE_SET_LP_ADV(lks, Pause);
@@ -1815,7 +1825,6 @@ static int xgbe_phy_an_config(struct xgbe_prv_data *pdata)
{
struct ethtool_link_ksettings *lks = &pdata->phy.lks;
struct xgbe_phy_data *phy_data = pdata->phy_data;
u32 advertising;
int ret;
ret = xgbe_phy_find_phy_device(pdata);
@@ -1825,12 +1834,10 @@ static int xgbe_phy_an_config(struct xgbe_prv_data *pdata)
if (!phy_data->phydev)
return 0;
ethtool_convert_link_mode_to_legacy_u32(&advertising,
lks->link_modes.advertising);
phy_data->phydev->autoneg = pdata->phy.autoneg;
phy_data->phydev->advertising = phy_data->phydev->supported &
advertising;
linkmode_and(phy_data->phydev->advertising,
phy_data->phydev->supported,
lks->link_modes.advertising);
if (pdata->phy.autoneg != AUTONEG_ENABLE) {
phy_data->phydev->speed = pdata->phy.speed;