diff options
Diffstat (limited to 'drivers/net/ethernet/marvell/octeontx2/nic/otx2_ethtool.c')
| -rw-r--r-- | drivers/net/ethernet/marvell/octeontx2/nic/otx2_ethtool.c | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_ethtool.c b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_ethtool.c index 60fcf82dd8cb..f450111423a8 100644 --- a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_ethtool.c +++ b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_ethtool.c @@ -253,6 +253,45 @@ fail: return err; } +static void otx2_get_pauseparam(struct net_device *netdev, + struct ethtool_pauseparam *pause) +{ + struct otx2_nic *pfvf = netdev_priv(netdev); + struct cgx_pause_frm_cfg *req, *rsp; + + req = otx2_mbox_alloc_msg_cgx_cfg_pause_frm(&pfvf->mbox); + if (!req) + return; + + if (!otx2_sync_mbox_msg(&pfvf->mbox)) { + rsp = (struct cgx_pause_frm_cfg *) + otx2_mbox_get_rsp(&pfvf->mbox.mbox, 0, &req->hdr); + pause->rx_pause = rsp->rx_pause; + pause->tx_pause = rsp->tx_pause; + } +} + +static int otx2_set_pauseparam(struct net_device *netdev, + struct ethtool_pauseparam *pause) +{ + struct otx2_nic *pfvf = netdev_priv(netdev); + + if (pause->autoneg) + return -EOPNOTSUPP; + + if (pause->rx_pause) + pfvf->flags |= OTX2_FLAG_RX_PAUSE_ENABLED; + else + pfvf->flags &= ~OTX2_FLAG_RX_PAUSE_ENABLED; + + if (pause->tx_pause) + pfvf->flags |= OTX2_FLAG_TX_PAUSE_ENABLED; + else + pfvf->flags &= ~OTX2_FLAG_TX_PAUSE_ENABLED; + + return otx2_config_pause_frm(pfvf); +} + static void otx2_get_ringparam(struct net_device *netdev, struct ethtool_ringparam *ring) { @@ -654,6 +693,8 @@ static const struct ethtool_ops otx2_ethtool_ops = { .set_rxfh = otx2_set_rxfh, .get_msglevel = otx2_get_msglevel, .set_msglevel = otx2_set_msglevel, + .get_pauseparam = otx2_get_pauseparam, + .set_pauseparam = otx2_set_pauseparam, }; void otx2_set_ethtool_ops(struct net_device *netdev) |