diff options
Diffstat (limited to 'drivers/net/ethernet/qlogic/qede/qede_ethtool.c')
| -rw-r--r-- | drivers/net/ethernet/qlogic/qede/qede_ethtool.c | 26 |
1 files changed, 15 insertions, 11 deletions
diff --git a/drivers/net/ethernet/qlogic/qede/qede_ethtool.c b/drivers/net/ethernet/qlogic/qede/qede_ethtool.c index 16331c6c6fa7..4555c0b161ef 100644 --- a/drivers/net/ethernet/qlogic/qede/qede_ethtool.c +++ b/drivers/net/ethernet/qlogic/qede/qede_ethtool.c @@ -186,11 +186,13 @@ static const struct { enum { QEDE_PRI_FLAG_CMT, + QEDE_PRI_FLAG_SMART_AN_SUPPORT, /* MFW supports SmartAN */ QEDE_PRI_FLAG_LEN, }; static const char qede_private_arr[QEDE_PRI_FLAG_LEN][ETH_GSTRING_LEN] = { "Coupled-Function", + "SmartAN capable", }; enum qede_ethtool_tests { @@ -404,8 +406,15 @@ static int qede_get_sset_count(struct net_device *dev, int stringset) static u32 qede_get_priv_flags(struct net_device *dev) { struct qede_dev *edev = netdev_priv(dev); + u32 flags = 0; - return (!!(edev->dev_info.common.num_hwfns > 1)) << QEDE_PRI_FLAG_CMT; + if (edev->dev_info.common.num_hwfns > 1) + flags |= BIT(QEDE_PRI_FLAG_CMT); + + if (edev->dev_info.common.smart_an) + flags |= BIT(QEDE_PRI_FLAG_SMART_AN_SUPPORT); + + return flags; } struct qede_link_mode_mapping { @@ -1517,14 +1526,6 @@ static int qede_selftest_transmit_traffic(struct qede_dev *edev, barrier(); writel(txq->tx_db.raw, txq->doorbell_addr); - /* mmiowb is needed to synchronize doorbell writes from more than one - * processor. It guarantees that the write arrives to the device before - * the queue lock is released and another start_xmit is called (possibly - * on another CPU). Without this barrier, the next doorbell can bypass - * this doorbell. This is applicable to IA64/Altix systems. - */ - mmiowb(); - for (i = 0; i < QEDE_SELFTEST_POLL_COUNT; i++) { if (qede_txq_has_work(txq)) break; @@ -1654,8 +1655,11 @@ static int qede_selftest_run_loopback(struct qede_dev *edev, u32 loopback_mode) /* Wait for loopback configuration to apply */ msleep_interruptible(500); - /* prepare the loopback packet */ - pkt_size = edev->ndev->mtu + ETH_HLEN; + /* Setting max packet size to 1.5K to avoid data being split over + * multiple BDs in cases where MTU > PAGE_SIZE. + */ + pkt_size = (((edev->ndev->mtu < ETH_DATA_LEN) ? + edev->ndev->mtu : ETH_DATA_LEN) + ETH_HLEN); skb = netdev_alloc_skb(edev->ndev, pkt_size); if (!skb) { |