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authorMatt Carlson <mcarlson@broadcom.com>2011-11-16 18:36:59 -0500
committerDavid S. Miller <davem@davemloft.net>2011-11-16 18:36:59 -0500
commit28011cf19b75df9d3f35489a7599a97ec0b3f1a0 (patch)
treecc058e15191db60adb45e426fc3d328e9d246b41 /drivers/net/phy/phy_device.c
parentf85fa279138489543206381883c8f67ef94aa912 (diff)
downloadblackbird-op-linux-28011cf19b75df9d3f35489a7599a97ec0b3f1a0.tar.gz
blackbird-op-linux-28011cf19b75df9d3f35489a7599a97ec0b3f1a0.zip
net: Add ethtool to mii advertisment conversion helpers
Translating between ethtool advertisement settings and MII advertisements are common operations for ethernet drivers. This patch adds a set of helper functions that implements the conversion. The patch then modifies a couple of the drivers to use the new functions. Signed-off-by: Matt Carlson <mcarlson@broadcom.com> Signed-off-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/phy/phy_device.c')
-rw-r--r--drivers/net/phy/phy_device.c20
1 files changed, 3 insertions, 17 deletions
diff --git a/drivers/net/phy/phy_device.c b/drivers/net/phy/phy_device.c
index 83a5a5afec67..edb905f80115 100644
--- a/drivers/net/phy/phy_device.c
+++ b/drivers/net/phy/phy_device.c
@@ -563,20 +563,9 @@ static int genphy_config_advert(struct phy_device *phydev)
if (adv < 0)
return adv;
- adv &= ~(ADVERTISE_ALL | ADVERTISE_100BASE4 | ADVERTISE_PAUSE_CAP |
+ adv &= ~(ADVERTISE_ALL | ADVERTISE_100BASE4 | ADVERTISE_PAUSE_CAP |
ADVERTISE_PAUSE_ASYM);
- if (advertise & ADVERTISED_10baseT_Half)
- adv |= ADVERTISE_10HALF;
- if (advertise & ADVERTISED_10baseT_Full)
- adv |= ADVERTISE_10FULL;
- if (advertise & ADVERTISED_100baseT_Half)
- adv |= ADVERTISE_100HALF;
- if (advertise & ADVERTISED_100baseT_Full)
- adv |= ADVERTISE_100FULL;
- if (advertise & ADVERTISED_Pause)
- adv |= ADVERTISE_PAUSE_CAP;
- if (advertise & ADVERTISED_Asym_Pause)
- adv |= ADVERTISE_PAUSE_ASYM;
+ adv |= ethtool_adv_to_mii_100bt(advertise);
if (adv != oldadv) {
err = phy_write(phydev, MII_ADVERTISE, adv);
@@ -595,10 +584,7 @@ static int genphy_config_advert(struct phy_device *phydev)
return adv;
adv &= ~(ADVERTISE_1000FULL | ADVERTISE_1000HALF);
- if (advertise & SUPPORTED_1000baseT_Half)
- adv |= ADVERTISE_1000HALF;
- if (advertise & SUPPORTED_1000baseT_Full)
- adv |= ADVERTISE_1000FULL;
+ adv |= ethtool_adv_to_mii_1000T(advertise);
if (adv != oldadv) {
err = phy_write(phydev, MII_CTRL1000, adv);
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