diff options
| author |   Russell King <rmk+kernel@armlinux.org.uk> | 2019-12-11 10:55:59 +0000 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2019-12-11 11:53:41 -0800 |
| commit | a4516c7053b96fed98a0439a9226983b5275474b (patch) | |
| tree | ac7628792fbd69eb7b5645f7fc9bf5c239ecd05b /drivers/net/phy | |
| parent | net: sfp: remove incomplete 100BASE-FX and 100BASE-LX support (diff) | |
| download | linux-dev-a4516c7053b96fed98a0439a9226983b5275474b.tar.xz linux-dev-a4516c7053b96fed98a0439a9226983b5275474b.zip | |
net: sfp: derive interface mode from ethtool link modes
We don't need the EEPROM ID to derive the phy interface mode as we can
derive it merely from the ethtool link modes. Remove the EEPROM ID
argument to sfp_select_interface().
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/phy')
| -rw-r--r-- | drivers/net/phy/marvell10g.c | 2 | ||||
| -rw-r--r-- | drivers/net/phy/phylink.c | 2 | ||||
| -rw-r--r-- | drivers/net/phy/sfp-bus.c | 11 |
3 files changed, 6 insertions, 9 deletions
diff --git a/drivers/net/phy/marvell10g.c b/drivers/net/phy/marvell10g.c index 1bf13017d288..512f27b0b5cd 100644 --- a/drivers/net/phy/marvell10g.c +++ b/drivers/net/phy/marvell10g.c @@ -214,7 +214,7 @@ static int mv3310_sfp_insert(void *upstream, const struct sfp_eeprom_id *id) phy_interface_t iface; sfp_parse_support(phydev->sfp_bus, id, support); - iface = sfp_select_interface(phydev->sfp_bus, id, support); + iface = sfp_select_interface(phydev->sfp_bus, support); if (iface != PHY_INTERFACE_MODE_10GKR) { dev_err(&phydev->mdio.dev, "incompatible SFP module inserted\n"); diff --git a/drivers/net/phy/phylink.c b/drivers/net/phy/phylink.c index 9a616d6bc4eb..b3e4d9bf8113 100644 --- a/drivers/net/phy/phylink.c +++ b/drivers/net/phy/phylink.c @@ -1714,7 +1714,7 @@ static int phylink_sfp_module_insert(void *upstream, linkmode_copy(support1, support); - iface = sfp_select_interface(pl->sfp_bus, id, config.advertising); + iface = sfp_select_interface(pl->sfp_bus, config.advertising); if (iface == PHY_INTERFACE_MODE_NA) { phylink_err(pl, "selection of interface failed, advertisement %*pb\n", diff --git a/drivers/net/phy/sfp-bus.c b/drivers/net/phy/sfp-bus.c index 02ab07624c89..1561962fda30 100644 --- a/drivers/net/phy/sfp-bus.c +++ b/drivers/net/phy/sfp-bus.c @@ -320,16 +320,12 @@ EXPORT_SYMBOL_GPL(sfp_parse_support); /** * sfp_select_interface() - Select appropriate phy_interface_t mode * @bus: a pointer to the &struct sfp_bus structure for the sfp module - * @id: a pointer to the module's &struct sfp_eeprom_id * @link_modes: ethtool link modes mask * - * Derive the phy_interface_t mode for the information found in the - * module's identifying EEPROM and the link modes mask. There is no - * standard or defined way to derive this information, so we decide - * based upon the link mode mask. + * Derive the phy_interface_t mode for the SFP module from the link + * modes mask. */ phy_interface_t sfp_select_interface(struct sfp_bus *bus, - const struct sfp_eeprom_id *id, unsigned long *link_modes) { if (phylink_test(link_modes, 10000baseCR_Full) || @@ -342,7 +338,8 @@ phy_interface_t sfp_select_interface(struct sfp_bus *bus, if (phylink_test(link_modes, 2500baseX_Full)) return PHY_INTERFACE_MODE_2500BASEX; - if (id->base.e1000_base_t) + if (phylink_test(link_modes, 1000baseT_Half) || + phylink_test(link_modes, 1000baseT_Full)) return PHY_INTERFACE_MODE_SGMII; if (phylink_test(link_modes, 1000baseX_Full)) |