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

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* 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
This commit is contained in:
Linus Torvalds 2008-09-24 16:45:07 -07:00
commit efba91bd90
3 changed files with 35 additions and 8 deletions
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28
drivers/bluetooth/btusb.c
View file

@ -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);
}

7
drivers/net/wireless/ath9k/core.c
View file

@ -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

8
net/ipv6/netfilter/ip6t_hbh.c
View file

@ -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;
}