1. 11 Sep, 2014 9 commits
  2. 08 Sep, 2014 3 commits
  3. 05 Sep, 2014 12 commits
  4. 03 Sep, 2014 1 commit
    • Michal Kazior's avatar
      mac80211: fix offloaded BA session traffic after hw restart · 4549cf2b
      Michal Kazior authored
      
      
      When starting an offloaded BA session it is
      unknown what starting sequence number should be
      used. Using last_seq worked in most cases except
      after hw restart.
      
      When hw restart is requested last_seq is
      (rightfully so) kept unmodified. This ended up
      with BA sessions being restarted with an aribtrary
      BA window values resulting in dropped frames until
      sequence numbers caught up.
      
      Instead of last_seq pick seqno of a first Rxed
      frame of a given BA session.
      
      This fixes stalled traffic after hw restart with
      offloaded BA sessions (currently only ath10k).
      Signed-off-by: default avatarMichal Kazior <michal.kazior@tieto.com>
      Signed-off-by: default avatarJohannes Berg <johannes.berg@intel.com>
      4549cf2b
  5. 29 Aug, 2014 2 commits
    • Mika Westerberg's avatar
      net: rfkill: gpio: Add more Broadcom bluetooth ACPI IDs · d0616613
      Mika Westerberg authored
      
      
      This adds one more ACPI ID of a Broadcom bluetooth chip.
      Signed-off-by: default avatarMika Westerberg <mika.westerberg@linux.intel.com>
      Signed-off-by: default avatarJohannes Berg <johannes.berg@intel.com>
      d0616613
    • Michal Kazior's avatar
      mac80211: fix chantype recalc warning · a00f4f6e
      Michal Kazior authored
      
      
      When a device driver is unloaded local->interfaces
      list is cleared. If there was more than 1
      interface running and connected (bound to a
      chanctx) then chantype recalc was called and it
      ended up with compat being NULL causing a call
      trace warning.
      
      Warn if compat becomes NULL as a result of
      incompatible bss_conf.chandef of interfaces bound
      to a given channel context only.
      
      The call trace looked like this:
      
       WARNING: CPU: 2 PID: 2594 at /devel/src/linux/net/mac80211/chan.c:557 ieee80211_recalc_chanctx_chantype+0x2cd/0x2e0()
       Modules linked in: ath10k_pci(-) ath10k_core ath
       CPU: 2 PID: 2594 Comm: rmmod Tainted: G        W     3.16.0-rc1+ #150
       Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS Bochs 01/01/2011
        0000000000000009 ffff88001ea279c0 ffffffff818dfa93 0000000000000000
        ffff88001ea279f8 ffffffff810514a8 ffff88001ce09cd0 ffff88001e03cc58
        0000000000000000 ffff88001ce08840 ffff88001ce09cd0 ffff88001ea27a08
       Call Trace:
        [<ffffffff818dfa93>] dump_stack+0x4d/0x66
        [<ffffffff810514a8>] warn_slowpath_common+0x78/0xa0
        [<ffffffff81051585>] warn_slowpath_null+0x15/0x20
        [<ffffffff818a407d>] ieee80211_recalc_chanctx_chantype+0x2cd/0x2e0
        [<ffffffff818a3dda>] ? ieee80211_recalc_chanctx_chantype+0x2a/0x2e0
        [<ffffffff818a4919>] ieee80211_assign_vif_chanctx+0x1a9/0x770
        [<ffffffff818a6220>] __ieee80211_vif_release_channel+0x70/0x130
        [<ffffffff818a6dd3>] ieee80211_vif_release_channel+0x43/0xb0
        [<ffffffff81885f4e>] ieee80211_stop_ap+0x21e/0x5a0
        [<ffffffff8184b9b5>] __cfg80211_stop_ap+0x85/0x520
        [<ffffffff8181c188>] __cfg80211_leave+0x68/0x120
        [<ffffffff8181c268>] cfg80211_leave+0x28/0x40
        [<ffffffff8181c5f3>] cfg80211_netdev_notifier_call+0x373/0x6b0
        [<ffffffff8107f965>] notifier_call_chain+0x55/0x110
        [<ffffffff8107fa41>] raw_notifier_call_chain+0x11/0x20
        [<ffffffff816a8dc0>] call_netdevice_notifiers_info+0x30/0x60
        [<ffffffff816a8eb9>] __dev_close_many+0x59/0xf0
        [<ffffffff816a9021>] dev_close_many+0x81/0x120
        [<ffffffff816aa1c5>] rollback_registered_many+0x115/0x2a0
        [<ffffffff816aa3a6>] unregister_netdevice_many+0x16/0xa0
        [<ffffffff8187d841>] ieee80211_remove_interfaces+0x121/0x1b0
        [<ffffffff8185e0e6>] ieee80211_unregister_hw+0x56/0x110
        [<ffffffffa0011ac4>] ath10k_mac_unregister+0x14/0x60 [ath10k_core]
        [<ffffffffa0014fe7>] ath10k_core_unregister+0x27/0x40 [ath10k_core]
        [<ffffffffa003b1f4>] ath10k_pci_remove+0x44/0xa0 [ath10k_pci]
        [<ffffffff81373138>] pci_device_remove+0x28/0x60
        [<ffffffff814cb534>] __device_release_driver+0x64/0xd0
        [<ffffffff814cbcc8>] driver_detach+0xb8/0xc0
        [<ffffffff814cb23a>] bus_remove_driver+0x4a/0xb0
        [<ffffffff814cc697>] driver_unregister+0x27/0x50
      Signed-off-by: default avatarMichal Kazior <michal.kazior@tieto.com>
      Signed-off-by: default avatarJohannes Berg <johannes.berg@intel.com>
      a00f4f6e
  6. 27 Aug, 2014 1 commit
  7. 26 Aug, 2014 9 commits
  8. 15 Aug, 2014 2 commits
  9. 14 Aug, 2014 1 commit