Merge tag 'v3.8-rc7' into next

Linux 3.8-rc7

* tag 'v3.8-rc7': (12052 commits)
  Linux 3.8-rc7
  net: sctp: sctp_endpoint_free: zero out secret key data
  net: sctp: sctp_setsockopt_auth_key: use kzfree instead of kfree
  atm/iphase: rename fregt_t -> ffreg_t
  ARM: 7641/1: memory: fix broken mmap by ensuring TASK_UNMAPPED_BASE is aligned
  ARM: DMA mapping: fix bad atomic test
  ARM: realview: ensure that we have sufficient IRQs available
  ARM: GIC: fix GIC cpumask initialization
  net: usb: fix regression from FLAG_NOARP code
  l2tp: dont play with skb->truesize
  net: sctp: sctp_auth_key_put: use kzfree instead of kfree
  netback: correct netbk_tx_err to handle wrap around.
  xen/netback: free already allocated memory on failure in xen_netbk_get_requests
  xen/netback: don't leak pages on failure in xen_netbk_tx_check_gop.
  xen/netback: shutdown the ring if it contains garbage.
  drm/ttm: fix fence locking in ttm_buffer_object_transfer, 2nd try
  virtio_console: Don't access uninitialized data.
  net: qmi_wwan: add more Huawei devices, including E320
  net: cdc_ncm: add another Huawei vendor specific device
  ipv6/ip6_gre: fix error case handling in ip6gre_tunnel_xmit()
  ...

1 files changed, 24 insertions, 6 deletions

diff --git a/drivers/net/wireless/rtlwifi/pci.c b/drivers/net/wireless/rtlwifi/pci.c
index abc306b502ac..4261e8ecc4c3 100644
--- a/drivers/net/wireless/rtlwifi/pci.c
+++ b/drivers/net/wireless/rtlwifi/pci.c
@@ -743,6 +743,8 @@ static void _rtl_pci_rx_interrupt(struct ieee80211_hw *hw)
 
 done:
 		bufferaddress = (*((dma_addr_t *)skb->cb));
+		if (pci_dma_mapping_error(rtlpci->pdev, bufferaddress))
+			return;
 		tmp_one = 1;
 		rtlpriv->cfg->ops->set_desc((u8 *) pdesc, false,
 					    HW_DESC_RXBUFF_ADDR,
@@ -1115,6 +1117,10 @@ static int _rtl_pci_init_rx_ring(struct ieee80211_hw *hw)
 					   PCI_DMA_FROMDEVICE);
 
 			bufferaddress = (*((dma_addr_t *)skb->cb));
+			if (pci_dma_mapping_error(rtlpci->pdev, bufferaddress)) {
+				dev_kfree_skb_any(skb);
+				return 1;
+			}
 			rtlpriv->cfg->ops->set_desc((u8 *)entry, false,
 						    HW_DESC_RXBUFF_ADDR,
 						    (u8 *)&bufferaddress);
@@ -1309,6 +1315,7 @@ static bool rtl_pci_tx_chk_waitq_insert(struct ieee80211_hw *hw,
 	struct rtl_priv *rtlpriv = rtl_priv(hw);
 	struct rtl_sta_info *sta_entry = NULL;
 	u8 tid = rtl_get_tid(skb);
+	__le16 fc = rtl_get_fc(skb);
 
 	if (!sta)
 		return false;
@@ -1316,6 +1323,12 @@ static bool rtl_pci_tx_chk_waitq_insert(struct ieee80211_hw *hw,
 
 	if (!rtlpriv->rtlhal.earlymode_enable)
 		return false;
+	if (ieee80211_is_nullfunc(fc))
+		return false;
+	if (ieee80211_is_qos_nullfunc(fc))
+		return false;
+	if (ieee80211_is_pspoll(fc))
+		return false;
 	if (sta_entry->tids[tid].agg.agg_state != RTL_AGG_OPERATIONAL)
 		return false;
 	if (_rtl_mac_to_hwqueue(hw, skb) > VO_QUEUE)
@@ -1357,10 +1370,8 @@ static int rtl_pci_tx(struct ieee80211_hw *hw,
 	u8 own;
 	u8 temp_one = 1;
 
-	if (ieee80211_is_auth(fc)) {
-		RT_TRACE(rtlpriv, COMP_SEND, DBG_DMESG, "MAC80211_LINKING\n");
-		rtl_ips_nic_on(hw);
-	}
+	if (ieee80211_is_mgmt(fc))
+		rtl_tx_mgmt_proc(hw, skb);
 
 	if (rtlpriv->psc.sw_ps_enabled) {
 		if (ieee80211_is_data(fc) && !ieee80211_is_nullfunc(fc) &&
@@ -1628,7 +1639,7 @@ static bool _rtl_pci_find_adapter(struct pci_dev *pdev,
 				 "8192 PCI-E is found - vid/did=%x/%x\n",
 				 venderid, deviceid);
 			rtlhal->hw_type = HARDWARE_TYPE_RTL8192E;
-			break;
+			return false;
 		case RTL_PCI_REVISION_ID_8192SE:
 			RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
 				 "8192SE is found - vid/did=%x/%x\n",
@@ -1643,6 +1654,11 @@ static bool _rtl_pci_find_adapter(struct pci_dev *pdev,
 			break;
 
 		}
+	} else if (deviceid == RTL_PCI_8723AE_DID) {
+		rtlhal->hw_type = HARDWARE_TYPE_RTL8723AE;
+		RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
+			 "8723AE PCI-E is found - "
+			 "vid/did=%x/%x\n", venderid, deviceid);
 	} else if (deviceid == RTL_PCI_8192CET_DID ||
 		   deviceid == RTL_PCI_8192CE_DID ||
 		   deviceid == RTL_PCI_8191CE_DID ||
@@ -1746,7 +1762,7 @@ static bool _rtl_pci_find_adapter(struct pci_dev *pdev,
 	return true;
 }
 
-int __devinit rtl_pci_probe(struct pci_dev *pdev,
+int rtl_pci_probe(struct pci_dev *pdev,
 			    const struct pci_device_id *id)
 {
 	struct ieee80211_hw *hw = NULL;
@@ -1972,6 +1988,7 @@ void rtl_pci_disconnect(struct pci_dev *pdev)
 }
 EXPORT_SYMBOL(rtl_pci_disconnect);
 
+#ifdef CONFIG_PM_SLEEP
 /***************************************
 kernel pci power state define:
 PCI_D0         ((pci_power_t __force) 0)
@@ -2011,6 +2028,7 @@ int rtl_pci_resume(struct device *dev)
 	return 0;
 }
 EXPORT_SYMBOL(rtl_pci_resume);
+#endif /* CONFIG_PM_SLEEP */
 
 struct rtl_intf_ops rtl_pci_ops = {
 	.read_efuse_byte = read_efuse_byte,