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

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6:
  netfilter: ip6t_{hbh,dst}: Rejects not-strict mode on rule insertion
  ath9k: disable MIB interrupts to fix interrupt storm
  [Bluetooth] Fix USB disconnect handling of btusb driver
  [Bluetooth] Fix wrong URB handling of btusb driver
  [Bluetooth] Fix I/O errors on MacBooks with Broadcom chips

diff --git a/drivers/bluetooth/btusb.c b/drivers/bluetooth/btusb.c
index 6a010681ecf3d33f114bb78607e0d6f19d46b319..29ae99817c60a58b0c15ce85a13bf98c3cbdd79a 100644 (file)
--- a/drivers/bluetooth/btusb.c
+++ b/drivers/bluetooth/btusb.c
@@ -104,6 +104,9 @@ static struct usb_device_id blacklist_table[] = {
        /* Broadcom BCM2046 */
        { USB_DEVICE(0x0a5c, 0x2151), .driver_info = BTUSB_RESET },
 
+       /* Apple MacBook Pro with Broadcom chip */
+       { USB_DEVICE(0x05ac, 0x820f), .driver_info = BTUSB_RESET },
+
        /* IBM/Lenovo ThinkPad with Broadcom chip */
        { USB_DEVICE(0x0a5c, 0x201e), .driver_info = BTUSB_RESET | BTUSB_WRONG_SCO_MTU },
        { USB_DEVICE(0x0a5c, 0x2110), .driver_info = BTUSB_RESET | BTUSB_WRONG_SCO_MTU },
@@ -169,6 +172,7 @@ static struct usb_device_id blacklist_table[] = {
 struct btusb_data {
        struct hci_dev       *hdev;
        struct usb_device    *udev;
+       struct usb_interface *intf;
        struct usb_interface *isoc;
 
        spinlock_t lock;
@@ -516,7 +520,7 @@ static int btusb_open(struct hci_dev *hdev)
 
        err = btusb_submit_intr_urb(hdev);
        if (err < 0) {
-               clear_bit(BTUSB_INTR_RUNNING, &hdev->flags);
+               clear_bit(BTUSB_INTR_RUNNING, &data->flags);
                clear_bit(HCI_RUNNING, &hdev->flags);
        }
 
@@ -532,8 +536,10 @@ static int btusb_close(struct hci_dev *hdev)
        if (!test_and_clear_bit(HCI_RUNNING, &hdev->flags))
                return 0;
 
+       cancel_work_sync(&data->work);
+
        clear_bit(BTUSB_ISOC_RUNNING, &data->flags);
-       usb_kill_anchored_urbs(&data->intr_anchor);
+       usb_kill_anchored_urbs(&data->isoc_anchor);
 
        clear_bit(BTUSB_BULK_RUNNING, &data->flags);
        usb_kill_anchored_urbs(&data->bulk_anchor);
@@ -821,6 +827,7 @@ static int btusb_probe(struct usb_interface *intf,
        }
 
        data->udev = interface_to_usbdev(intf);
+       data->intf = intf;
 
        spin_lock_init(&data->lock);
 
@@ -889,7 +896,7 @@ static int btusb_probe(struct usb_interface *intf,
 
        if (data->isoc) {
                err = usb_driver_claim_interface(&btusb_driver,
-                                                       data->isoc, NULL);
+                                                       data->isoc, data);
                if (err < 0) {
                        hci_free_dev(hdev);
                        kfree(data);
@@ -921,13 +928,22 @@ static void btusb_disconnect(struct usb_interface *intf)
 
        hdev = data->hdev;
 
-       if (data->isoc)
-               usb_driver_release_interface(&btusb_driver, data->isoc);
+       __hci_dev_hold(hdev);
 
-       usb_set_intfdata(intf, NULL);
+       usb_set_intfdata(data->intf, NULL);
+
+       if (data->isoc)
+               usb_set_intfdata(data->isoc, NULL);
 
        hci_unregister_dev(hdev);
 
+       if (intf == data->isoc)
+               usb_driver_release_interface(&btusb_driver, data->intf);
+       else if (data->isoc)
+               usb_driver_release_interface(&btusb_driver, data->isoc);
+
+       __hci_dev_put(hdev);
+
        hci_free_dev(hdev);
 }
 

diff --git a/drivers/net/wireless/ath9k/core.c b/drivers/net/wireless/ath9k/core.c
index c04959357bda0df41c0f544e6c70df822a9bed17..87e37bc391454ecdf51921ad16504df28e3f103c 100644 (file)
--- a/drivers/net/wireless/ath9k/core.c
+++ b/drivers/net/wireless/ath9k/core.c
@@ -795,6 +795,12 @@ int ath_open(struct ath_softc *sc, struct ath9k_channel *initial_chan)
        if (ah->ah_caps.hw_caps & ATH9K_HW_CAP_HT)
                sc->sc_imask |= ATH9K_INT_CST;
 
+       /* Note: We disable MIB interrupts for now as we don't yet
+        * handle processing ANI, otherwise you will get an interrupt
+        * storm after about 7 hours of usage making the system unusable
+        * with huge latency. Once we do have ANI processing included
+        * we can re-enable this interrupt. */
+#if 0
        /*
         * Enable MIB interrupts when there are hardware phy counters.
         * Note we only do this (at the moment) for station mode.
@@ -802,6 +808,7 @@ int ath_open(struct ath_softc *sc, struct ath9k_channel *initial_chan)
        if (ath9k_hw_phycounters(ah) &&
            ((sc->sc_opmode == ATH9K_M_STA) || (sc->sc_opmode == ATH9K_M_IBSS)))
                sc->sc_imask |= ATH9K_INT_MIB;
+#endif
        /*
         * Some hardware processes the TIM IE and fires an
         * interrupt when the TIM bit is set.  For hardware

diff --git a/net/ipv6/netfilter/ip6t_hbh.c b/net/ipv6/netfilter/ip6t_hbh.c
index 62e39ace05888f72fcda1e3b54b3bcc2d366f005..26654b26d7fafd3f2d20103484498b2098d30461 100644 (file)
--- a/net/ipv6/netfilter/ip6t_hbh.c
+++ b/net/ipv6/netfilter/ip6t_hbh.c
@@ -97,8 +97,6 @@ hbh_mt6(const struct sk_buff *skb, const struct net_device *in,
        hdrlen -= 2;
        if (!(optinfo->flags & IP6T_OPTS_OPTS)) {
                return ret;
-       } else if (optinfo->flags & IP6T_OPTS_NSTRICT) {
-               pr_debug("Not strict - not implemented");
        } else {
                pr_debug("Strict ");
                pr_debug("#%d ", optinfo->optsnr);
@@ -177,6 +175,12 @@ hbh_mt6_check(const char *tablename, const void *entry,
                pr_debug("ip6t_opts: unknown flags %X\n", optsinfo->invflags);
                return false;
        }
+
+       if (optsinfo->flags & IP6T_OPTS_NSTRICT) {
+               pr_debug("ip6t_opts: Not strict - not implemented");
+               return false;
+       }
+
        return true;
 }