diff options
| author | Andrew Lunn <andrew@lunn.ch> | 2018-11-10 23:43:33 +0100 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2018-11-11 10:10:01 -0800 |
| commit | 3c1bcc8614db10803f1f57ef0295363917448cb2 (patch) | |
| tree | 431ae141dae05b86ff2e3f39406436c1d9721a63 /drivers/net/ethernet/toshiba/tc35815.c | |
| parent | 899a3cbbf77a2a3d6d53d67ff6f10ad59eb03605 (diff) | |
| download | lwn-3c1bcc8614db10803f1f57ef0295363917448cb2.tar.gz lwn-3c1bcc8614db10803f1f57ef0295363917448cb2.zip | |
net: ethernet: Convert phydev advertize and supported from u32 to link mode
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>
Diffstat (limited to 'drivers/net/ethernet/toshiba/tc35815.c')
| -rw-r--r-- | drivers/net/ethernet/toshiba/tc35815.c | 29 |
1 files changed, 17 insertions, 12 deletions
diff --git a/drivers/net/ethernet/toshiba/tc35815.c b/drivers/net/ethernet/toshiba/tc35815.c index 6a71c2c0f17d..c50a9772f4af 100644 --- a/drivers/net/ethernet/toshiba/tc35815.c +++ b/drivers/net/ethernet/toshiba/tc35815.c @@ -607,9 +607,9 @@ static void tc_handle_link_change(struct net_device *dev) static int tc_mii_probe(struct net_device *dev) { + __ETHTOOL_DECLARE_LINK_MODE_MASK(mask) = { 0, }; struct tc35815_local *lp = netdev_priv(dev); struct phy_device *phydev; - u32 dropmask; phydev = phy_find_first(lp->mii_bus); if (!phydev) { @@ -630,17 +630,22 @@ static int tc_mii_probe(struct net_device *dev) /* mask with MAC supported features */ phy_set_max_speed(phydev, SPEED_100); - dropmask = 0; - if (options.speed == 10) - dropmask |= SUPPORTED_100baseT_Half | SUPPORTED_100baseT_Full; - else if (options.speed == 100) - dropmask |= SUPPORTED_10baseT_Half | SUPPORTED_10baseT_Full; - if (options.duplex == 1) - dropmask |= SUPPORTED_10baseT_Full | SUPPORTED_100baseT_Full; - else if (options.duplex == 2) - dropmask |= SUPPORTED_10baseT_Half | SUPPORTED_100baseT_Half; - phydev->supported &= ~dropmask; - phydev->advertising = phydev->supported; + if (options.speed == 10) { + linkmode_set_bit(ETHTOOL_LINK_MODE_100baseT_Half_BIT, mask); + linkmode_set_bit(ETHTOOL_LINK_MODE_100baseT_Full_BIT, mask); + } else if (options.speed == 100) { + linkmode_set_bit(ETHTOOL_LINK_MODE_10baseT_Half_BIT, mask); + linkmode_set_bit(ETHTOOL_LINK_MODE_10baseT_Full_BIT, mask); + } + if (options.duplex == 1) { + linkmode_set_bit(ETHTOOL_LINK_MODE_10baseT_Full_BIT, mask); + linkmode_set_bit(ETHTOOL_LINK_MODE_100baseT_Full_BIT, mask); + } else if (options.duplex == 2) { + linkmode_set_bit(ETHTOOL_LINK_MODE_10baseT_Half_BIT, mask); + linkmode_set_bit(ETHTOOL_LINK_MODE_100baseT_Half_BIT, mask); + } + linkmode_and(phydev->supported, phydev->supported, mask); + linkmode_copy(phydev->advertising, phydev->supported); lp->link = 0; lp->speed = 0; |