@@ -167,6 +167,8 @@ const char *qeth_get_cardname_short(struct qeth_card *card)
return "OSD_1000";
case QETH_LINK_TYPE_10GBIT_ETH:
return "OSD_10GIG";
+ case QETH_LINK_TYPE_25GBIT_ETH:
+ return "OSD_25GIG";
case QETH_LINK_TYPE_LANE_ETH100:
return "OSD_FE_LANE";
case QETH_LINK_TYPE_LANE_TR:
@@ -4432,7 +4434,8 @@ static int qeth_mdio_read(struct net_device *dev, int phy_id, int regnum)
rc = BMCR_FULLDPLX;
if ((card->info.link_type != QETH_LINK_TYPE_GBIT_ETH) &&
(card->info.link_type != QETH_LINK_TYPE_OSN) &&
- (card->info.link_type != QETH_LINK_TYPE_10GBIT_ETH))
+ (card->info.link_type != QETH_LINK_TYPE_10GBIT_ETH) &&
+ (card->info.link_type != QETH_LINK_TYPE_25GBIT_ETH))
rc |= BMCR_SPEED100;
break;
case MII_BMSR: /* Basic mode status register */
@@ -6166,8 +6169,14 @@ static void qeth_set_cmd_adv_sup(struct ethtool_link_ksettings *cmd,
WARN_ON_ONCE(1);
}
- /* fallthrough from high to low, to select all legal speeds: */
+ /* partially does fall through, to also select lower speeds */
switch (maxspeed) {
+ case SPEED_25000:
+ ethtool_link_ksettings_add_link_mode(cmd, supported,
+ 25000baseSR_Full);
+ ethtool_link_ksettings_add_link_mode(cmd, advertising,
+ 25000baseSR_Full);
+ break;
case SPEED_10000:
ethtool_link_ksettings_add_link_mode(cmd, supported,
10000baseT_Full);
@@ -6250,6 +6259,10 @@ int qeth_core_ethtool_get_link_ksettings(struct net_device *netdev,
cmd->base.speed = SPEED_10000;
cmd->base.port = PORT_FIBRE;
break;
+ case QETH_LINK_TYPE_25GBIT_ETH:
+ cmd->base.speed = SPEED_25000;
+ cmd->base.port = PORT_FIBRE;
+ break;
default:
cmd->base.speed = SPEED_10;
cmd->base.port = PORT_TP;
@@ -6316,6 +6329,9 @@ int qeth_core_ethtool_get_link_ksettings(struct net_device *netdev,
case CARD_INFO_PORTS_10G:
cmd->base.speed = SPEED_10000;
break;
+ case CARD_INFO_PORTS_25G:
+ cmd->base.speed = SPEED_25000;
+ break;
}
return 0;
@@ -90,6 +90,7 @@ enum qeth_link_types {
QETH_LINK_TYPE_GBIT_ETH = 0x03,
QETH_LINK_TYPE_OSN = 0x04,
QETH_LINK_TYPE_10GBIT_ETH = 0x10,
+ QETH_LINK_TYPE_25GBIT_ETH = 0x12,
QETH_LINK_TYPE_LANE_ETH100 = 0x81,
QETH_LINK_TYPE_LANE_TR = 0x82,
QETH_LINK_TYPE_LANE_ETH1000 = 0x83,
@@ -347,6 +348,7 @@ enum qeth_card_info_port_speed {
CARD_INFO_PORTS_100M = 0x00000006,
CARD_INFO_PORTS_1G = 0x00000007,
CARD_INFO_PORTS_10G = 0x00000008,
+ CARD_INFO_PORTS_25G = 0x0000000A,
};
/* (SET)DELIP(M) IPA stuff ***************************************************/
This adds the various identifiers for 25Gbit cards, and wires them up into sysfs and ethtool. Signed-off-by: Julian Wiedmann <jwi@linux.ibm.com> --- drivers/s390/net/qeth_core_main.c | 20 ++++++++++++++++++-- drivers/s390/net/qeth_core_mpc.h | 2 ++ 2 files changed, 20 insertions(+), 2 deletions(-)