Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6: (1674 commits)
  qlcnic: adding co maintainer
  ixgbe: add support for active DA cables
  ixgbe: dcb, do not tag tc_prio_control frames
  ixgbe: fix ixgbe_tx_is_paused logic
  ixgbe: always enable vlan strip/insert when DCB is enabled
  ixgbe: remove some redundant code in setting FCoE FIP filter
  ixgbe: fix wrong offset to fc_frame_header in ixgbe_fcoe_ddp
  ixgbe: fix header len when unsplit packet overflows to data buffer
  ipv6: Never schedule DAD timer on dead address
  ipv6: Use POSTDAD state
  ipv6: Use state_lock to protect ifa state
  ipv6: Replace inet6_ifaddr->dead with state
  cxgb4: notify upper drivers if the device is already up when they load
  cxgb4: keep interrupts available when the ports are brought down
  cxgb4: fix initial addition of MAC address
  cnic: Return SPQ credit to bnx2x after ring setup and shutdown.
  cnic: Convert cnic_local_flags to atomic ops.
  can: Fix SJA1000 command register writes on SMP systems
  bridge: fix build for CONFIG_SYSFS disabled
  ARCNET: Limit com20020 PCI ID matches for SOHARD cards
  ...

Fix up various conflicts with pcmcia tree drivers/net/
{pcmcia/3c589_cs.c, wireless/orinoco/orinoco_cs.c and
wireless/orinoco/spectrum_cs.c} and feature removal
(Documentation/feature-removal-schedule.txt).

Also fix a non-content conflict due to pm_qos_requirement getting
renamed in the PM tree (now pm_qos_request) in net/mac80211/scan.c

1 files changed, 16 insertions, 11 deletions

diff --git a/net/bluetooth/hci_core.c b/net/bluetooth/hci_core.c
index 4ad23192c7a..2f768de8701 100644
--- a/net/bluetooth/hci_core.c
+++ b/net/bluetooth/hci_core.c
@@ -37,6 +37,7 @@
 #include <linux/fcntl.h>
 #include <linux/init.h>
 #include <linux/skbuff.h>
+#include <linux/workqueue.h>
 #include <linux/interrupt.h>
 #include <linux/notifier.h>
 #include <linux/rfkill.h>
@@ -928,6 +929,10 @@ int hci_register_dev(struct hci_dev *hdev)
 
 	write_unlock_bh(&hci_dev_list_lock);
 
+	hdev->workqueue = create_singlethread_workqueue(hdev->name);
+	if (!hdev->workqueue)
+		goto nomem;
+
 	hci_register_sysfs(hdev);
 
 	hdev->rfkill = rfkill_alloc(hdev->name, &hdev->dev,
@@ -942,6 +947,13 @@ int hci_register_dev(struct hci_dev *hdev)
 	hci_notify(hdev, HCI_DEV_REG);
 
 	return id;
+
+nomem:
+	write_lock_bh(&hci_dev_list_lock);
+	list_del(&hdev->list);
+	write_unlock_bh(&hci_dev_list_lock);
+
+	return -ENOMEM;
 }
 EXPORT_SYMBOL(hci_register_dev);
 
@@ -970,6 +982,8 @@ int hci_unregister_dev(struct hci_dev *hdev)
 
 	hci_unregister_sysfs(hdev);
 
+	destroy_workqueue(hdev->workqueue);
+
 	__hci_dev_put(hdev);
 
 	return 0;
@@ -1260,7 +1274,7 @@ static void hci_add_acl_hdr(struct sk_buff *skb, __u16 handle, __u16 flags)
 	hdr->dlen   = cpu_to_le16(len);
 }
 
-int hci_send_acl(struct hci_conn *conn, struct sk_buff *skb, __u16 flags)
+void hci_send_acl(struct hci_conn *conn, struct sk_buff *skb, __u16 flags)
 {
 	struct hci_dev *hdev = conn->hdev;
 	struct sk_buff *list;
@@ -1302,24 +1316,17 @@ int hci_send_acl(struct hci_conn *conn, struct sk_buff *skb, __u16 flags)
 	}
 
 	tasklet_schedule(&hdev->tx_task);
-
-	return 0;
 }
 EXPORT_SYMBOL(hci_send_acl);
 
 /* Send SCO data */
-int hci_send_sco(struct hci_conn *conn, struct sk_buff *skb)
+void hci_send_sco(struct hci_conn *conn, struct sk_buff *skb)
 {
 	struct hci_dev *hdev = conn->hdev;
 	struct hci_sco_hdr hdr;
 
 	BT_DBG("%s len %d", hdev->name, skb->len);
 
-	if (skb->len > hdev->sco_mtu) {
-		kfree_skb(skb);
-		return -EINVAL;
-	}
-
 	hdr.handle = cpu_to_le16(conn->handle);
 	hdr.dlen   = skb->len;
 
@@ -1332,8 +1339,6 @@ int hci_send_sco(struct hci_conn *conn, struct sk_buff *skb)
 
 	skb_queue_tail(&conn->data_q, skb);
 	tasklet_schedule(&hdev->tx_task);
-
-	return 0;
 }
 EXPORT_SYMBOL(hci_send_sco);