linux-stable.git/drivers/net/wireless, branch v4.0.7 Linux kernel stable tree b43: fix support for 14e4:4321 PCI dev with BCM4321 chipset 2015-06-29T19:29:08+00:00 Rafał Miłecki zajec5@gmail.com 2015-06-06T20:45:59+00:00 82e6b9a0ef7ab8ea9ff487426face0735e3e2414 commit 90f91b129810c3f169e443252be30ed7c0130326 upstream. It seems Broadcom released two devices with conflicting device id. There are for sure 14e4:4321 PCI devices with BCM4321 (N-PHY) chipset, they can be found in routers, e.g. Netgear WNR834Bv2. However, according to Broadcom public sources 0x4321 is also used for 5 GHz BCM4306 (G-PHY). It's unsure if they meant PCI device id, or "virtual" id (from SPROM). To distinguish these devices lets check PHY type (G vs. N). Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Cc: <stable@vger.kernel.org> # 3.16+ Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit 90f91b129810c3f169e443252be30ed7c0130326 upstream.

It seems Broadcom released two devices with conflicting device id. There
are for sure 14e4:4321 PCI devices with BCM4321 (N-PHY) chipset, they
can be found in routers, e.g. Netgear WNR834Bv2. However, according to
Broadcom public sources 0x4321 is also used for 5 GHz BCM4306 (G-PHY).
It's unsure if they meant PCI device id, or "virtual" id (from SPROM).
To distinguish these devices lets check PHY type (G vs. N).

Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Cc: <stable@vger.kernel.org> # 3.16+
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
iwlwifi: pcie: prevent using unmapped memory in fw monitor 2015-06-06T15:21:07+00:00 Liad Kaufman liad.kaufman@intel.com 2015-04-16T14:21:12+00:00 96e37b69e181bc65d36a80e687cdc8c84c749083 commit 553452e5ffc0ed13214a287549627d02d9d7fbdc upstream. In the case of a DMA mapping error on the last iteration of the loop of the allocation of memory of the FW monitor we indeed free the pages, but don't NULL out the page variable thus allowing for the possibility of setting the FW monitor variables with invalid data to use. Fixes: c2d202017da1 ("iwlwifi: pcie: add firmware monitor capabilities") Signed-off-by: Liad Kaufman <liad.kaufman@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit 553452e5ffc0ed13214a287549627d02d9d7fbdc upstream.

In the case of a DMA mapping error on the last iteration of
the loop of the allocation of memory of the FW monitor we
indeed free the pages, but don't NULL out the page variable
thus allowing for the possibility of setting the FW monitor
variables with invalid data to use.

Fixes: c2d202017da1 ("iwlwifi: pcie: add firmware monitor capabilities")
Signed-off-by: Liad Kaufman <liad.kaufman@intel.com>
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
iwlwifi: mvm: Free fw_status after use to avoid memory leak 2015-06-06T15:21:07+00:00 Haim Dreyfuss haim.dreyfuss@intel.com 2015-05-20T05:10:43+00:00 d31b01fafb8e1fa260a96113bafe9c531c152e98 commit 2fc863a5143d64b8f06576cc3d7fd5622c5cf3b5 upstream. fw_status is the only pointer pointing to a block of memory allocated above and should be freed after use. Note: this come from Klockwork static analyzer. Fixes: 2021a89d7b8a ("iwlwifi: mvm: treat netdetect wake up separately") Signed-off-by: Haim Dreyfuss <haim.dreyfuss@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit 2fc863a5143d64b8f06576cc3d7fd5622c5cf3b5 upstream.

fw_status is the only pointer pointing to a block of memory
allocated above and should be freed after use.
Note: this come from Klockwork static analyzer.

Fixes: 2021a89d7b8a ("iwlwifi: mvm: treat netdetect wake up separately")
Signed-off-by: Haim Dreyfuss <haim.dreyfuss@intel.com>
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
iwlwifi: mvm: clean net-detect info if device was reset during suspend 2015-06-06T15:21:07+00:00 Luciano Coelho luciano.coelho@intel.com 2015-05-04T14:03:17+00:00 73fd965093417091ace8fb526da9f81261171589 commit a500e469ead055f35c7b2d0a1104e1bd58e34e70 upstream. If the device is reset during suspend with net-detect enabled, we leave the net-detect information dangling and this causes the next suspend to fail with a warning: [21795.351010] WARNING: at /root/iwlwifi/iwlwifi-stack-dev/drivers/net/wireless/iwlwifi/mvm/d3.c:989 __iwl_mvm_suspend.isra.6+0x2be/0x460 [iwlmvm]() [21795.353253] Modules linked in: iwlmvm(O) iwlwifi(O) mac80211(O) cfg80211(O) compat(O) [...] [21795.366168] CPU: 1 PID: 3645 Comm: bash Tainted: G O 3.10.29-dev #1 [21795.368785] Hardware name: Dell Inc. Latitude E6430/0CPWYR, BIOS A09 12/13/2012 [21795.371441] f8ec6748 f8ec6748 e51f3ce8 c168aa62 e51f3d10 c103a824 c1871238 f8ec6748 [21795.374228] 000003dd f8eb982e f8eb982e 00000000 c3408ed4 c41edbbc e51f3d20 c103a862 [21795.377006] 00000009 00000000 e51f3da8 f8eb982e c41ee3dc 00000004 e7970000 e51f3d74 [21795.379792] Call Trace: [21795.382461] [<c168aa62>] dump_stack+0x16/0x18 [21795.385133] [<c103a824>] warn_slowpath_common+0x64/0x80 [21795.387803] [<f8eb982e>] ? __iwl_mvm_suspend.isra.6+0x2be/0x460 [iwlmvm] [21795.390485] [<f8eb982e>] ? __iwl_mvm_suspend.isra.6+0x2be/0x460 [iwlmvm] [21795.393124] [<c103a862>] warn_slowpath_null+0x22/0x30 [21795.395787] [<f8eb982e>] __iwl_mvm_suspend.isra.6+0x2be/0x460 [iwlmvm] [21795.398464] [<f8eb9d7c>] iwl_mvm_suspend+0xec/0x140 [iwlmvm] [21795.401127] [<c104be11>] ? del_timer_sync+0xa1/0xc0 [21795.403800] [<f8d4107e>] __ieee80211_suspend+0x1de/0xff0 [mac80211] [21795.406459] [<c168e43d>] ? mutex_lock_nested+0x25d/0x350 [21795.409084] [<c1586b64>] ? rtnl_lock+0x14/0x20 [21795.411685] [<f8cf0076>] ieee80211_suspend+0x16/0x20 [mac80211] [21795.414318] [<f8c4e014>] wiphy_suspend+0x74/0x710 [cfg80211] [21795.416916] [<c141e612>] __device_suspend+0x1e2/0x220 [21795.419521] [<f8c4dfa0>] ? addresses_show+0xa0/0xa0 [cfg80211] [21795.422097] [<c141f997>] dpm_suspend+0x67/0x210 [21795.424661] [<c141fd6f>] dpm_suspend_start+0x4f/0x60 [21795.427219] [<c108d8e0>] suspend_devices_and_enter+0x60/0x480 [21795.429768] [<c168646a>] ? printk+0x4d/0x4f [21795.432295] [<c108de76>] pm_suspend+0x176/0x210 [21795.434830] [<c108ca5d>] state_store+0x5d/0xb0 [21795.437410] [<c108ca00>] ? wakeup_count_show+0x50/0x50 [21795.439961] [<c13208db>] kobj_attr_store+0x1b/0x30 [21795.442514] [<c11e3a4b>] sysfs_write_file+0xab/0x100 [21795.445088] [<c11e39a0>] ? sysfs_poll+0xa0/0xa0 [21795.447659] [<c1179655>] vfs_write+0xa5/0x1c0 [21795.450212] [<c1179af7>] SyS_write+0x57/0xa0 [21795.452699] [<c1699ec1>] sysenter_do_call+0x12/0x32 [21795.455146] ---[ end trace faf5321baba2bfdb ]--- To fix this, call the iwl_mvm_free_nd() function in case of any error during resume. Additionally, rename the "out_unlock" label to err to make it clearer that it's only called in error conditions. Signed-off-by: Luciano Coelho <luciano.coelho@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit a500e469ead055f35c7b2d0a1104e1bd58e34e70 upstream.

If the device is reset during suspend with net-detect enabled, we
leave the net-detect information dangling and this causes the next
suspend to fail with a warning:

[21795.351010] WARNING: at /root/iwlwifi/iwlwifi-stack-dev/drivers/net/wireless/iwlwifi/mvm/d3.c:989 __iwl_mvm_suspend.isra.6+0x2be/0x460 [iwlmvm]()
[21795.353253] Modules linked in: iwlmvm(O) iwlwifi(O) mac80211(O) cfg80211(O) compat(O) [...]
[21795.366168] CPU: 1 PID: 3645 Comm: bash Tainted: G           O 3.10.29-dev #1
[21795.368785] Hardware name: Dell Inc. Latitude E6430/0CPWYR, BIOS A09 12/13/2012
[21795.371441]  f8ec6748 f8ec6748 e51f3ce8 c168aa62 e51f3d10 c103a824 c1871238 f8ec6748
[21795.374228]  000003dd f8eb982e f8eb982e 00000000 c3408ed4 c41edbbc e51f3d20 c103a862
[21795.377006]  00000009 00000000 e51f3da8 f8eb982e c41ee3dc 00000004 e7970000 e51f3d74
[21795.379792] Call Trace:
[21795.382461]  [<c168aa62>] dump_stack+0x16/0x18
[21795.385133]  [<c103a824>] warn_slowpath_common+0x64/0x80
[21795.387803]  [<f8eb982e>] ? __iwl_mvm_suspend.isra.6+0x2be/0x460 [iwlmvm]
[21795.390485]  [<f8eb982e>] ? __iwl_mvm_suspend.isra.6+0x2be/0x460 [iwlmvm]
[21795.393124]  [<c103a862>] warn_slowpath_null+0x22/0x30
[21795.395787]  [<f8eb982e>] __iwl_mvm_suspend.isra.6+0x2be/0x460 [iwlmvm]
[21795.398464]  [<f8eb9d7c>] iwl_mvm_suspend+0xec/0x140 [iwlmvm]
[21795.401127]  [<c104be11>] ? del_timer_sync+0xa1/0xc0
[21795.403800]  [<f8d4107e>] __ieee80211_suspend+0x1de/0xff0 [mac80211]
[21795.406459]  [<c168e43d>] ? mutex_lock_nested+0x25d/0x350
[21795.409084]  [<c1586b64>] ? rtnl_lock+0x14/0x20
[21795.411685]  [<f8cf0076>] ieee80211_suspend+0x16/0x20 [mac80211]
[21795.414318]  [<f8c4e014>] wiphy_suspend+0x74/0x710 [cfg80211]
[21795.416916]  [<c141e612>] __device_suspend+0x1e2/0x220
[21795.419521]  [<f8c4dfa0>] ? addresses_show+0xa0/0xa0 [cfg80211]
[21795.422097]  [<c141f997>] dpm_suspend+0x67/0x210
[21795.424661]  [<c141fd6f>] dpm_suspend_start+0x4f/0x60
[21795.427219]  [<c108d8e0>] suspend_devices_and_enter+0x60/0x480
[21795.429768]  [<c168646a>] ? printk+0x4d/0x4f
[21795.432295]  [<c108de76>] pm_suspend+0x176/0x210
[21795.434830]  [<c108ca5d>] state_store+0x5d/0xb0
[21795.437410]  [<c108ca00>] ? wakeup_count_show+0x50/0x50
[21795.439961]  [<c13208db>] kobj_attr_store+0x1b/0x30
[21795.442514]  [<c11e3a4b>] sysfs_write_file+0xab/0x100
[21795.445088]  [<c11e39a0>] ? sysfs_poll+0xa0/0xa0
[21795.447659]  [<c1179655>] vfs_write+0xa5/0x1c0
[21795.450212]  [<c1179af7>] SyS_write+0x57/0xa0
[21795.452699]  [<c1699ec1>] sysenter_do_call+0x12/0x32
[21795.455146] ---[ end trace faf5321baba2bfdb ]---

To fix this, call the iwl_mvm_free_nd() function in case of any error
during resume.  Additionally, rename the "out_unlock" label to err to
make it clearer that it's only called in error conditions.

Signed-off-by: Luciano Coelho <luciano.coelho@intel.com>
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
rtlwifi: rtl8192cu: Fix kernel deadlock 2015-06-06T15:21:07+00:00 Larry Finger Larry.Finger@lwfinger.net 2015-04-24T16:03:37+00:00 41e6fa28dea0ef4efd06e96e785cb88cfe2c17ed commit 414b7e3b9ce8b0577f613e656fdbc36b34b444dd upstream. The USB mini-driver in rtlwifi, which is used by rtl8192cu, issues a call to usb_control_msg() with a timeout value of 0. In some instances where the interface is shutting down, this infinite wait results in a CPU deadlock. A one second timeout fixes this problem without affecting any normal operations. This bug is reported at https://bugzilla.novell.com/show_bug.cgi?id=927786. Reported-by: Bernhard Wiedemann <bwiedemann@suse.com> Tested-by: Bernhard Wiedemann <bwiedemann@suse.com> Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Cc: Bernhard Wiedemann <bwiedemann@suse.com> Cc: Takashi Iwai<tiwai@suse.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit 414b7e3b9ce8b0577f613e656fdbc36b34b444dd upstream.

The USB mini-driver in rtlwifi, which is used by rtl8192cu, issues a call to
usb_control_msg() with a timeout value of 0. In some instances where the
interface is shutting down, this infinite wait results in a CPU deadlock. A
one second timeout fixes this problem without affecting any normal operations.

This bug is reported at https://bugzilla.novell.com/show_bug.cgi?id=927786.

Reported-by: Bernhard Wiedemann <bwiedemann@suse.com>
Tested-by: Bernhard Wiedemann <bwiedemann@suse.com>
Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Cc: Bernhard Wiedemann <bwiedemann@suse.com>
Cc: Takashi Iwai<tiwai@suse.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
rt2x00: add new rt2800usb device DWA 130 2015-06-06T15:21:02+00:00 Scott Branden sbranden@broadcom.com 2015-03-16T17:59:52+00:00 f651c412da1eb17f0f52bdd69f813db430934f2f commit ea345c145ff23197eab34d0c4d0c8a93d7bea8c6 upstream. Add the USB Id to link the D-Link DWA 130 USB Wifi adapter to the rt2830 driver. Signed-off-by: Scott Branden <sbranden@broadcom.com> Signed-off-by: Pieter Truter <ptruter@broadcom.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Cc: Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit ea345c145ff23197eab34d0c4d0c8a93d7bea8c6 upstream.

Add the USB Id to link the D-Link DWA 130 USB Wifi adapter
to the rt2830 driver.

Signed-off-by: Scott Branden <sbranden@broadcom.com>
Signed-off-by: Pieter Truter <ptruter@broadcom.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Cc: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
brcmfmac: avoid null pointer access when brcmf_msgbuf_get_pktid() fails 2015-06-06T15:20:56+00:00 Arend van Spriel arend@broadcom.com 2015-05-26T11:19:46+00:00 12ba3913eadfa5baa90390f07605a0a543c450e4 commit 7d072b404c5d8f1e0b62b6bc488dfeaa61bd2d8d upstream. The function brcmf_msgbuf_get_pktid() may return a NULL pointer so the callers should check the return pointer before accessing it to avoid the crash below (see [1]): brcmfmac: brcmf_msgbuf_get_pktid: Invalid packet id 273 (not in use) BUG: unable to handle kernel NULL pointer dereference at 0000000000000080 IP: [<ffffffff8145b225>] skb_pull+0x5/0x50 PGD 0 Oops: 0000 [#1] PREEMPT SMP Modules linked in: pci_stub vboxpci(O) vboxnetflt(O) vboxnetadp(O) vboxdrv(O) snd_hda_codec_hdmi bnep mousedev hid_generic ushwmon msr ext4 crc16 mbcache jbd2 sd_mod uas usb_storage ahci libahci libata scsi_mod xhci_pci xhci_hcd usbcore usb_common CPU: 0 PID: 1661 Comm: irq/61-brcmf_pc Tainted: G O 4.0.1-MacbookPro-ARCH #1 Hardware name: Apple Inc. MacBookPro12,1/Mac-E43C1C25D4880AD6, BIOS MBP121.88Z.0167.B02.1503241251 03/24/2015 task: ffff880264203cc0 ti: ffff88025ffe4000 task.ti: ffff88025ffe4000 RIP: 0010:[<ffffffff8145b225>] [<ffffffff8145b225>] skb_pull+0x5/0x50 RSP: 0018:ffff88025ffe7d40 EFLAGS: 00010202 RAX: 0000000000000000 RBX: ffff88008a33c000 RCX: 0000000000000044 RDX: 0000000000000000 RSI: 000000000000004a RDI: 0000000000000000 RBP: ffff88025ffe7da8 R08: 0000000000000096 R09: 000000000000004a R10: 0000000000000000 R11: 000000000000048e R12: ffff88025ff14f00 R13: 0000000000000000 R14: ffff880263b48200 R15: ffff88008a33c000 FS: 0000000000000000(0000) GS:ffff88026ec00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000000000080 CR3: 000000000180b000 CR4: 00000000003407f0 Stack: ffffffffa06aed74 ffff88025ffe7dc8 ffff880263b48270 ffff880263b48278 05ea88020000004a 0002ffff81014635 000000001720b2f6 ffff88026ec116c0 ffff880263b48200 0000000000010000 ffff880263b4ae00 ffff880264203cc0 Call Trace: [<ffffffffa06aed74>] ? brcmf_msgbuf_process_rx+0x404/0x480 [brcmfmac] [<ffffffff810cea60>] ? irq_finalize_oneshot.part.30+0xf0/0xf0 [<ffffffffa06afb55>] brcmf_proto_msgbuf_rx_trigger+0x35/0xf0 [brcmfmac] [<ffffffffa06baf2a>] brcmf_pcie_isr_thread_v2+0x8a/0x130 [brcmfmac] [<ffffffff810cea80>] irq_thread_fn+0x20/0x50 [<ffffffff810ceddf>] irq_thread+0x13f/0x170 [<ffffffff810cebf0>] ? wake_threads_waitq+0x30/0x30 [<ffffffff810ceca0>] ? irq_thread_dtor+0xb0/0xb0 [<ffffffff81092a08>] kthread+0xd8/0xf0 [<ffffffff81092930>] ? kthread_create_on_node+0x1c0/0x1c0 [<ffffffff8156d898>] ret_from_fork+0x58/0x90 [<ffffffff81092930>] ? kthread_create_on_node+0x1c0/0x1c0 Code: 01 83 e2 f7 88 50 01 48 83 c4 08 5b 5d f3 c3 0f 1f 80 00 00 00 00 83 e2 f7 88 50 01 c3 66 0f 1f 84 00 00 00 00 00 0f 1f RIP [<ffffffff8145b225>] skb_pull+0x5/0x50 RSP <ffff88025ffe7d40> CR2: 0000000000000080 ---[ end trace b074c0f90e7c997d ]--- [1] http://mid.gmane.org/20150430193259.GA5630@googlemail.com Reported-by: Michael Hornung <mhornung.linux@gmail.com> Reviewed-by: Hante Meuleman <meuleman@broadcom.com> Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com> Signed-off-by: Arend van Spriel <arend@broadcom.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit 7d072b404c5d8f1e0b62b6bc488dfeaa61bd2d8d upstream.

The function brcmf_msgbuf_get_pktid() may return a NULL pointer so
the callers should check the return pointer before accessing it to
avoid the crash below (see [1]):

brcmfmac: brcmf_msgbuf_get_pktid: Invalid packet id 273 (not in use)
BUG: unable to handle kernel NULL pointer dereference at 0000000000000080
IP: [<ffffffff8145b225>] skb_pull+0x5/0x50
PGD 0
Oops: 0000 [#1] PREEMPT SMP
Modules linked in: pci_stub vboxpci(O) vboxnetflt(O) vboxnetadp(O) vboxdrv(O)
 snd_hda_codec_hdmi bnep mousedev hid_generic ushwmon msr ext4 crc16 mbcache
 jbd2 sd_mod uas usb_storage ahci libahci libata scsi_mod xhci_pci xhci_hcd
 usbcore usb_common
CPU: 0 PID: 1661 Comm: irq/61-brcmf_pc Tainted: G O    4.0.1-MacbookPro-ARCH #1
Hardware name: Apple Inc. MacBookPro12,1/Mac-E43C1C25D4880AD6,
 BIOS MBP121.88Z.0167.B02.1503241251 03/24/2015
task: ffff880264203cc0 ti: ffff88025ffe4000 task.ti: ffff88025ffe4000
RIP: 0010:[<ffffffff8145b225>]  [<ffffffff8145b225>] skb_pull+0x5/0x50
RSP: 0018:ffff88025ffe7d40  EFLAGS: 00010202
RAX: 0000000000000000 RBX: ffff88008a33c000 RCX: 0000000000000044
RDX: 0000000000000000 RSI: 000000000000004a RDI: 0000000000000000
RBP: ffff88025ffe7da8 R08: 0000000000000096 R09: 000000000000004a
R10: 0000000000000000 R11: 000000000000048e R12: ffff88025ff14f00
R13: 0000000000000000 R14: ffff880263b48200 R15: ffff88008a33c000
FS:  0000000000000000(0000) GS:ffff88026ec00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000080 CR3: 000000000180b000 CR4: 00000000003407f0
Stack:
 ffffffffa06aed74 ffff88025ffe7dc8 ffff880263b48270 ffff880263b48278
 05ea88020000004a 0002ffff81014635 000000001720b2f6 ffff88026ec116c0
 ffff880263b48200 0000000000010000 ffff880263b4ae00 ffff880264203cc0
Call Trace:
 [<ffffffffa06aed74>] ? brcmf_msgbuf_process_rx+0x404/0x480 [brcmfmac]
 [<ffffffff810cea60>] ? irq_finalize_oneshot.part.30+0xf0/0xf0
 [<ffffffffa06afb55>] brcmf_proto_msgbuf_rx_trigger+0x35/0xf0 [brcmfmac]
 [<ffffffffa06baf2a>] brcmf_pcie_isr_thread_v2+0x8a/0x130 [brcmfmac]
 [<ffffffff810cea80>] irq_thread_fn+0x20/0x50
 [<ffffffff810ceddf>] irq_thread+0x13f/0x170
 [<ffffffff810cebf0>] ? wake_threads_waitq+0x30/0x30
 [<ffffffff810ceca0>] ? irq_thread_dtor+0xb0/0xb0
 [<ffffffff81092a08>] kthread+0xd8/0xf0
 [<ffffffff81092930>] ? kthread_create_on_node+0x1c0/0x1c0
 [<ffffffff8156d898>] ret_from_fork+0x58/0x90
 [<ffffffff81092930>] ? kthread_create_on_node+0x1c0/0x1c0
Code: 01 83 e2 f7 88 50 01 48 83 c4 08 5b 5d f3 c3 0f 1f 80 00 00 00 00 83 e2
 f7 88 50 01 c3 66 0f 1f 84 00 00 00 00 00 0f 1f
RIP  [<ffffffff8145b225>] skb_pull+0x5/0x50
 RSP <ffff88025ffe7d40>
CR2: 0000000000000080
---[ end trace b074c0f90e7c997d ]---

[1] http://mid.gmane.org/20150430193259.GA5630@googlemail.com

Reported-by: Michael Hornung <mhornung.linux@gmail.com>
Reviewed-by: Hante Meuleman <meuleman@broadcom.com>
Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com>
Signed-off-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
wl18xx: show rx_frames_per_rates as an array as it really is 2015-05-06T20:04:07+00:00 Nicolas Iooss nicolas.iooss_linux@m4x.org 2015-03-13T07:17:14+00:00 1cd176dfd9e5e4d0cae0545fa8c56ecd582b2e9a commit a3fa71c40f1853d0c27e8f5bc01a722a705d9682 upstream. In struct wl18xx_acx_rx_rate_stat, rx_frames_per_rates field is an array, not a number. This means WL18XX_DEBUGFS_FWSTATS_FILE can't be used to display this field in debugfs (it would display a pointer, not the actual data). Use WL18XX_DEBUGFS_FWSTATS_FILE_ARRAY instead. This bug has been found by adding a __printf attribute to wl1271_format_buffer. gcc complained about "format '%u' expects argument of type 'unsigned int', but argument 5 has type 'u32 *'". Fixes: c5d94169e818 ("wl18xx: use new fw stats structures") Signed-off-by: Nicolas Iooss <nicolas.iooss_linux@m4x.org> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit a3fa71c40f1853d0c27e8f5bc01a722a705d9682 upstream.

In struct wl18xx_acx_rx_rate_stat, rx_frames_per_rates field is an
array, not a number.  This means WL18XX_DEBUGFS_FWSTATS_FILE can't be
used to display this field in debugfs (it would display a pointer, not
the actual data).  Use WL18XX_DEBUGFS_FWSTATS_FILE_ARRAY instead.

This bug has been found by adding a __printf attribute to
wl1271_format_buffer.  gcc complained about "format '%u' expects
argument of type 'unsigned int', but argument 5 has type 'u32 *'".

Fixes: c5d94169e818 ("wl18xx: use new fw stats structures")
Signed-off-by: Nicolas Iooss <nicolas.iooss_linux@m4x.org>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
rtlwifi: rtl8192cu: Add new device ID 2015-05-06T20:03:50+00:00 Marek Vasut marex@denx.de 2015-03-26T01:16:06+00:00 a9fe1b9caf0ea4ccada73ce243b23fd6a7e896d3 commit 9374e7d2fdcad3c36dafc8d3effd554bc702c4b6 upstream. Add new ID for ASUS N10 WiFi dongle. Signed-off-by: Marek Vasut <marex@denx.de> Tested-by: Marek Vasut <marex@denx.de> Cc: Larry Finger <Larry.Finger@lwfinger.net> Cc: John W. Linville <linville@tuxdriver.com> Acked-by: Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit 9374e7d2fdcad3c36dafc8d3effd554bc702c4b6 upstream.

Add new ID for ASUS N10 WiFi dongle.

Signed-off-by: Marek Vasut <marex@denx.de>
Tested-by: Marek Vasut <marex@denx.de>
Cc: Larry Finger <Larry.Finger@lwfinger.net>
Cc: John W. Linville <linville@tuxdriver.com>
Acked-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
rtlwifi: rtl8192cu: Add new USB ID 2015-05-06T20:03:50+00:00 Larry Finger Larry.Finger@lwfinger.net 2015-03-23T23:14:10+00:00 9e2d43e521a469a50ef03b55cef24e7d260bbdbb commit 2f92b314f4daff2117847ac5343c54d3d041bf78 upstream. USB ID 2001:330d is used for a D-Link DWA-131. Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit 2f92b314f4daff2117847ac5343c54d3d041bf78 upstream.

USB ID 2001:330d is used for a D-Link DWA-131.

Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>