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authorAndrew Lunn <andrew@lunn.ch>2018-11-11 01:43:33 +0300
committerDavid S. Miller <davem@davemloft.net>2018-11-11 21:10:01 +0300
commit3c1bcc8614db10803f1f57ef0295363917448cb2 (patch)
tree431ae141dae05b86ff2e3f39406436c1d9721a63 /drivers/net/ethernet/toshiba
parent899a3cbbf77a2a3d6d53d67ff6f10ad59eb03605 (diff)
downloadlinux-3c1bcc8614db10803f1f57ef0295363917448cb2.tar.xz
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')
-rw-r--r--drivers/net/ethernet/toshiba/tc35815.c29
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;