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ixgbe: report correct media type for KR, KX and KX4 interfaces 

Ethtool reports backplane type interfaces as 1000/10000baseT link modes.
This has been corrected to report the media as KR, KX or KX4 based on the
backplane interface present.

Signed-off-by: Veola Nazareth <veola.nazareth@intel.com>
Tested-by: Phil Schmitt <phillip.j.schmitt@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
This commit is contained in:
Veola Nazareth 2015-11-11 16:22:59 -07:00 committed by Jeff Kirsher
parent af56b4d865
commit 695b816d1a
1 changed files with 42 additions and 13 deletions
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55
drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c
View File

@ -151,6 +151,34 @@ static const char ixgbe_gstrings_test[][ETH_GSTRING_LEN] = {
};
#define IXGBE_TEST_LEN sizeof(ixgbe_gstrings_test) / ETH_GSTRING_LEN
/* currently supported speeds for 10G */
#define ADVRTSD_MSK_10G (SUPPORTED_10000baseT_Full | \
SUPPORTED_10000baseKX4_Full | \
SUPPORTED_10000baseKR_Full)
#define ixgbe_isbackplane(type) ((type) == ixgbe_media_type_backplane)
static u32 ixgbe_get_supported_10gtypes(struct ixgbe_hw *hw)
{
if (!ixgbe_isbackplane(hw->phy.media_type))
return SUPPORTED_10000baseT_Full;
switch (hw->device_id) {
case IXGBE_DEV_ID_82598:
case IXGBE_DEV_ID_82599_KX4:
case IXGBE_DEV_ID_82599_KX4_MEZZ:
case IXGBE_DEV_ID_X550EM_X_KX4:
return SUPPORTED_10000baseKX4_Full;
case IXGBE_DEV_ID_82598_BX:
case IXGBE_DEV_ID_82599_KR:
case IXGBE_DEV_ID_X550EM_X_KR:
return SUPPORTED_10000baseKR_Full;
default:
return SUPPORTED_10000baseKX4_Full |
SUPPORTED_10000baseKR_Full;
}
}
static int ixgbe_get_settings(struct net_device *netdev,
struct ethtool_cmd *ecmd)
{
@ -165,29 +193,30 @@ static int ixgbe_get_settings(struct net_device *netdev,
/* set the supported link speeds */
if (supported_link & IXGBE_LINK_SPEED_10GB_FULL)
ecmd->supported |= SUPPORTED_10000baseT_Full;
ecmd->supported |= ixgbe_get_supported_10gtypes(hw);
if (supported_link & IXGBE_LINK_SPEED_1GB_FULL)
ecmd->supported |= SUPPORTED_1000baseT_Full;
if (supported_link & IXGBE_LINK_SPEED_100_FULL)
ecmd->supported |= SUPPORTED_100baseT_Full;
ecmd->supported |= ixgbe_isbackplane(hw->phy.media_type) ?
SUPPORTED_1000baseKX_Full :
SUPPORTED_1000baseT_Full;
/* default advertised speed if phy.autoneg_advertised isn't set */
ecmd->advertising = ecmd->supported;
/* set the advertised speeds */
if (hw->phy.autoneg_advertised) {
ecmd->advertising = 0;
if (hw->phy.autoneg_advertised & IXGBE_LINK_SPEED_100_FULL)
ecmd->advertising |= ADVERTISED_100baseT_Full;
if (hw->phy.autoneg_advertised & IXGBE_LINK_SPEED_10GB_FULL)
ecmd->advertising |= ADVERTISED_10000baseT_Full;
if (hw->phy.autoneg_advertised & IXGBE_LINK_SPEED_1GB_FULL)
ecmd->advertising |= ADVERTISED_1000baseT_Full;
ecmd->advertising |= ecmd->supported & ADVRTSD_MSK_10G;
if (hw->phy.autoneg_advertised & IXGBE_LINK_SPEED_1GB_FULL) {
if (ecmd->supported & SUPPORTED_1000baseKX_Full)
ecmd->advertising |= ADVERTISED_1000baseKX_Full;
else
ecmd->advertising |= ADVERTISED_1000baseT_Full;
}
} else {
/* default modes in case phy.autoneg_advertised isn't set */
if (supported_link & IXGBE_LINK_SPEED_10GB_FULL)
ecmd->advertising |= ADVERTISED_10000baseT_Full;
if (supported_link & IXGBE_LINK_SPEED_1GB_FULL)
ecmd->advertising |= ADVERTISED_1000baseT_Full;
if (supported_link & IXGBE_LINK_SPEED_100_FULL)
ecmd->advertising |= ADVERTISED_100baseT_Full;
if (hw->phy.multispeed_fiber && !autoneg) {
if (supported_link & IXGBE_LINK_SPEED_10GB_FULL)
ecmd->advertising = ADVERTISED_10000baseT_Full;