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authorRafael J. Wysocki <rafael.j.wysocki@intel.com>2016-06-18 02:55:13 +0300
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>2016-06-18 02:55:13 +0300
commit9d066a252786e1a18484a6283f82614d42a9f4ac (patch)
tree72188d2f86b3d0c4100257c8d5734f2c648a8bc7 /drivers/net/ethernet/atheros/atl1e/atl1e_main.c
parent79ee2e8f730411a30b271d5f9cdeae189fa66174 (diff)
parentb00345d1994d588fa2687e1238fcd542f0320cba (diff)
downloadlinux-9d066a252786e1a18484a6283f82614d42a9f4ac.tar.xz
Merge branches 'pm-opp' and 'pm-cpufreq-fixes'
* pm-opp: PM / OPP: Add 'UNKNOWN' status for shared_opp in struct opp_table * pm-cpufreq-fixes: cpufreq: intel_pstate: Adjust _PSS[0] freqeuency if needed
Diffstat (limited to 'drivers/net/ethernet/atheros/atl1e/atl1e_main.c')
-rw-r--r--drivers/net/ethernet/atheros/atl1e/atl1e_main.c12
1 files changed, 1 insertions, 11 deletions
diff --git a/drivers/net/ethernet/atheros/atl1e/atl1e_main.c b/drivers/net/ethernet/atheros/atl1e/atl1e_main.c
index 59a03a193e83..974713b19ab6 100644
--- a/drivers/net/ethernet/atheros/atl1e/atl1e_main.c
+++ b/drivers/net/ethernet/atheros/atl1e/atl1e_main.c
@@ -648,7 +648,6 @@ static int atl1e_sw_init(struct atl1e_adapter *adapter)
atomic_set(&adapter->irq_sem, 1);
spin_lock_init(&adapter->mdio_lock);
- spin_lock_init(&adapter->tx_lock);
set_bit(__AT_DOWN, &adapter->flags);
@@ -1866,7 +1865,6 @@ static netdev_tx_t atl1e_xmit_frame(struct sk_buff *skb,
struct net_device *netdev)
{
struct atl1e_adapter *adapter = netdev_priv(netdev);
- unsigned long flags;
u16 tpd_req = 1;
struct atl1e_tpd_desc *tpd;
@@ -1880,13 +1878,10 @@ static netdev_tx_t atl1e_xmit_frame(struct sk_buff *skb,
return NETDEV_TX_OK;
}
tpd_req = atl1e_cal_tdp_req(skb);
- if (!spin_trylock_irqsave(&adapter->tx_lock, flags))
- return NETDEV_TX_LOCKED;
if (atl1e_tpd_avail(adapter) < tpd_req) {
/* no enough descriptor, just stop queue */
netif_stop_queue(netdev);
- spin_unlock_irqrestore(&adapter->tx_lock, flags);
return NETDEV_TX_BUSY;
}
@@ -1910,7 +1905,6 @@ static netdev_tx_t atl1e_xmit_frame(struct sk_buff *skb,
/* do TSO and check sum */
if (atl1e_tso_csum(adapter, skb, tpd) != 0) {
- spin_unlock_irqrestore(&adapter->tx_lock, flags);
dev_kfree_skb_any(skb);
return NETDEV_TX_OK;
}
@@ -1921,10 +1915,7 @@ static netdev_tx_t atl1e_xmit_frame(struct sk_buff *skb,
}
atl1e_tx_queue(adapter, tpd_req, tpd);
-
- netdev->trans_start = jiffies; /* NETIF_F_LLTX driver :( */
out:
- spin_unlock_irqrestore(&adapter->tx_lock, flags);
return NETDEV_TX_OK;
}
@@ -2285,8 +2276,7 @@ static int atl1e_init_netdev(struct net_device *netdev, struct pci_dev *pdev)
netdev->hw_features = NETIF_F_SG | NETIF_F_HW_CSUM | NETIF_F_TSO |
NETIF_F_HW_VLAN_CTAG_RX;
- netdev->features = netdev->hw_features | NETIF_F_LLTX |
- NETIF_F_HW_VLAN_CTAG_TX;
+ netdev->features = netdev->hw_features | NETIF_F_HW_VLAN_CTAG_TX;
/* not enabled by default */
netdev->hw_features |= NETIF_F_RXALL | NETIF_F_RXFCS;
return 0;