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>
diff --git a/drivers/net/ethernet/broadcom/bnx2.c b/drivers/net/ethernet/broadcom/bnx2.c
index 7203f37..6b7cd1e 100644
--- a/drivers/net/ethernet/broadcom/bnx2.c
+++ b/drivers/net/ethernet/broadcom/bnx2.c
@@ -2064,21 +2064,12 @@
bnx2_read_phy(bp, MII_CTRL1000, &adv1000_reg);
adv1000_reg &= PHY_ALL_1000_SPEED;
- if (bp->advertising & ADVERTISED_10baseT_Half)
- new_adv_reg |= ADVERTISE_10HALF;
- if (bp->advertising & ADVERTISED_10baseT_Full)
- new_adv_reg |= ADVERTISE_10FULL;
- if (bp->advertising & ADVERTISED_100baseT_Half)
- new_adv_reg |= ADVERTISE_100HALF;
- if (bp->advertising & ADVERTISED_100baseT_Full)
- new_adv_reg |= ADVERTISE_100FULL;
- if (bp->advertising & ADVERTISED_1000baseT_Full)
- new_adv1000_reg |= ADVERTISE_1000FULL;
-
+ new_adv_reg = ethtool_adv_to_mii_100bt(bp->advertising);
new_adv_reg |= ADVERTISE_CSMA;
-
new_adv_reg |= bnx2_phy_get_pause_adv(bp);
+ new_adv1000_reg |= ethtool_adv_to_mii_1000T(bp->advertising);
+
if ((adv1000_reg != new_adv1000_reg) ||
(adv_reg != new_adv_reg) ||
((bmcr & BMCR_ANENABLE) == 0)) {