John W. Linville [Wed, 10 Apr 2013 18:09:54 +0000 (14:09 -0400)]
Merge branch 'for-john' of git://git./linux/kernel/git/jberg/mac80211-next
Conflicts:
drivers/net/wireless/ath/carl9170/debug.c
drivers/net/wireless/ath/carl9170/main.c
net/mac80211/ieee80211_i.h
John W. Linville [Wed, 10 Apr 2013 13:31:39 +0000 (09:31 -0400)]
Merge branch 'master' of git://git./linux/kernel/git/linville/wireless
Conflicts:
drivers/net/wireless/rt2x00/rt2x00pci.c
Arend van Spriel [Fri, 5 Apr 2013 08:57:54 +0000 (10:57 +0200)]
brcmfmac: only use ifidx from BDC header in brcmf_rx_frames()
In brcmf_rx_frames() the call to brcmf_fweh_process_skb() could
change the ifidx using information in the event data. This is
only different to the BDC ifidx for IF ADD event. However, the
creation of the new interface is deferred to event worker so
it does not exist. After brcmf_fweh_process_skb() it is only
used to set statistics.
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: John W. Linville <linville@tuxdriver.com>
Arend van Spriel [Fri, 5 Apr 2013 08:57:53 +0000 (10:57 +0200)]
brcmfmac: obtain wdev using vif object in action frame rx
The function brcmf_p2p_notify_action_frame_rx() the wireless_dev
is needed to pass the action frame to cfg80211. The wireless_dev
is held in brcmf_cfg80211_vif object. Use that instead of the
ieee80211_ptr in net_device as P2P_DEVICE interface does not have
a net_device associated with it.
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: John W. Linville <linville@tuxdriver.com>
Arend van Spriel [Fri, 5 Apr 2013 08:57:52 +0000 (10:57 +0200)]
brcmfmac: fix reception of P2P probe requests on P2P_DEVICE interface
The probe requests received on P2P_DEVICE interface were not sent
to wpa_supplicant, which makes the device not discoverable by peers.
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: John W. Linville <linville@tuxdriver.com>
Arend van Spriel [Fri, 5 Apr 2013 08:57:51 +0000 (10:57 +0200)]
brcmfmac: wait for firmware event when creating P2P_DEVICE interface
The firmware sends a IF event to notify the host driver that the
P2P_DEVICE interface has been created. Wait for the event before
returning the related wireless_dev.
Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com>
Reviewed-by: Piotr Haber <phaber@broadcom.com>
Reviewed-by: Hante Meuleman <meuleman@broadcom.com>
Signed-off-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Arend van Spriel [Fri, 5 Apr 2013 08:57:50 +0000 (10:57 +0200)]
brcmfmac: support creation of P2P_DEVICE through user-space
The current driver code creates a P2P_DEVICE through a module
parameter. This device has a dummy netdevice which is not how this
interface type is intended. This patch add proper support for the
P2P_DEVICE interface type. This requires a wpa_supplicant with such
support as well.
Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com>
Reviewed-by: Piotr Haber <phaber@broadcom.com>
Reviewed-by: Hante Meuleman <meuleman@broadcom.com>
Signed-off-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Arend van Spriel [Fri, 5 Apr 2013 08:57:49 +0000 (10:57 +0200)]
brcmfmac: use struct brcmf_if instance iso netdevice in escan functions
escan functionality is also required for P2P device operations so it
is better not to rely on struct netdevice instances.
Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com>
Reviewed-by: Piotr Haber <phaber@broadcom.com>
Reviewed-by: Hante Meuleman <meuleman@broadcom.com>
Signed-off-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Arend van Spriel [Fri, 5 Apr 2013 08:57:48 +0000 (10:57 +0200)]
brcmfmac: use struct brcmf_if instance as parameter in brcmf_set_mpc()
Remove use of struct netdevice as parameter to brcmf_set_mpc() as it
will not always be available, ie. there will be non-netdevice interfaces.
Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com>
Reviewed-by: Piotr Haber <phaber@broadcom.com>
Reviewed-by: Hante Meuleman <meuleman@broadcom.com>
Signed-off-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Arend van Spriel [Fri, 5 Apr 2013 08:57:47 +0000 (10:57 +0200)]
brcmfmac: remove use of unconditional access of struct wireless_dev::netdev
With the introduction of the P2P_DEVICE interface type an instance of
struct wireless_dev does not always have a netdev assigned to it. Better
use container_of() construct to obtain internal structure and go from
there.
Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com>
Reviewed-by: Piotr Haber <phaber@broadcom.com>
Reviewed-by: Hante Meuleman <meuleman@broadcom.com>
Signed-off-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Arend van Spriel [Fri, 5 Apr 2013 08:57:46 +0000 (10:57 +0200)]
brcmfmac: remove condition for calling event handler
In fweh module the event handler was only called if the
struct brcmf_if instance had a non-null netdev associated.
This restriction is no longer valid for P2P_DEVICE type
of interface. This patch removes that restriction.
Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com>
Reviewed-by: Piotr Haber <phaber@broadcom.com>
Signed-off-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Arend van Spriel [Fri, 5 Apr 2013 08:57:45 +0000 (10:57 +0200)]
brcmfmac: add role attribute to struct brcmf_if_event definition
According specification the IF event has an additional field indicating
the role or type of the interface for which this event is sent.
Reviewed-by: Piotr Haber <phaber@broadcom.com>
Signed-off-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Arend van Spriel [Fri, 5 Apr 2013 08:57:44 +0000 (10:57 +0200)]
brcmfmac: add hexadecimal trace of message payload
Adds a trace function used in brcmf_dbg_hex_dump() which adds the
raw binary data to the trace. It requires trace-cmd plugin to see
this data.
Reviewed-by: Piotr Haber <phaber@broadcom.com>
Signed-off-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Piotr Haber [Fri, 5 Apr 2013 08:57:43 +0000 (10:57 +0200)]
brcmfmac: firmware shared data version fix
Firware shared data structure is backward compatible for fields
we are interested in.
Allow reading of shared data in case of version mismatch.
Reviewed-by: Hante Meuleman <meuleman@broadcom.com>
Reviewed-by: Arend van Spriel <arend@broadcom.com>
Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com>
Signed-off-by: Piotr Haber <phaber@broadcom.com>
Signed-off-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Piotr Haber [Fri, 5 Apr 2013 08:57:42 +0000 (10:57 +0200)]
brcmfmac: read firmware console without trap indication
Firmware console output can be read also when there was
no trap indication.
Reviewed-by: Hante Meuleman <meuleman@broadcom.com>
Reviewed-by: Arend van Spriel <arend@broadcom.com>
Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com>
Signed-off-by: Piotr Haber <phaber@broadcom.com>
Signed-off-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Arend van Spriel [Fri, 5 Apr 2013 08:57:41 +0000 (10:57 +0200)]
brcmfmac: handle firmware signals requesting for packets
The firmware can request the host driver for packets, by sending
either the MAC_REQUEST_CREDIT or the MAC_REQUEST_PACKET primitive.
This patch adds handling of these primitives.
Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com>
Reviewed-by: Hante Meuleman <meuleman@broadcom.com>
Signed-off-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Arend van Spriel [Fri, 5 Apr 2013 08:57:40 +0000 (10:57 +0200)]
brcmfmac: handle firmware signalling destination entry state
Firmware can signal whether the host driver may sent packets for
a specific destination or interface. This can happen when a
destination is sleeping or when going off-channel.
Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com>
Reviewed-by: Hante Meuleman <meuleman@broadcom.com>
Signed-off-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Arend van Spriel [Fri, 5 Apr 2013 08:57:39 +0000 (10:57 +0200)]
brcmfmac: fix unaligned access in TXSTATUS signal handling
reported by Hante. Needs to be squashed in commit
187fbcec.
Reviewed-by: Hante Meuleman <meuleman@broadcom.com>
Signed-off-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Andreas Fenkart [Fri, 5 Apr 2013 03:03:53 +0000 (20:03 -0700)]
mwifiex: hold proper locks when accessing ra_list / bss_prio lists
Not locking ra_list when dequeuing packets creates race conditions.
When adding a packet 'tx_pkts_queued' is modified before setting
highest_priority_queue. If in-between the main loop starts, it will
see a packet queued (tx_pkts_queued > 0) but will not find it, since
max prio is not set yet. Depending on the scheduling, the thread
trying to add the packet could complete and restore the situation.
But this is not something to rely on.
Another race condition exists, if a new packet, exceeding current
max prio is added. If concurrently a packet is dequeued, the newly
set max prio will be overwritten with the value of the dequeued
packet. This can occur, because selecting a packet and modifying
the max prio is not atomic. The result in an infinite loop unless,
a new packet is added that has at least the priority of the hidden
packet.
Same applies to bss_prio_tbl. Forward iteration is no proper
lock-free technique and provides no protection from calls to
list_del. Although BSS are currently not added/removed dynamically,
this must not be the case in the future. Hence always hold proper
locks when accessing those lists.
Signed-off-by: Andreas Fenkart <andreas.fenkart@streamunlimited.com>
Signed-off-by: Bing Zhao <bzhao@marvell.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Andreas Fenkart [Fri, 5 Apr 2013 03:03:52 +0000 (20:03 -0700)]
mwifiex: fix infinite loop by removing NO_PKT_PRIO_TID
Using NO_PKT_PRIO_TID and tx_pkts_queued to check for an empty
state, can lead to a contradictory state, resulting in an
infinite loop. Currently queueing and dequeuing of packets is
not synchronized, and can happen concurrently. While tx_pkts_queued
is incremented when adding a packet, max prio is set to NO_PKT when
the WMM list is empty. If a packet is added right after the check
for empty, but before setting max prio to NO_PKT, that packet is
trapped and creates an infinite loop.
Because of the new packet, tx_pkts_queued is at least 1, indicating
wmm lists are not empty. Opposing that max prio is NO_PKT, which
means "skip this wmm queue, it has no packets". The infinite loop
results, because the main loop checks the wmm lists for not empty
via tx_pkts_queued, but for dequeing it uses max_prio to see if it
can skip current list. This will never end, unless a new packet is
added which will restore max prio to the level of the trapped packet.
The solution here is to rely on tx_pkts_queued solely for checking
wmm queue to be empty, and drop the NO_PKT define. It does not
address the locking issue.
Signed-off-by: Andreas Fenkart <andreas.fenkart@streamunlimited.com>
Signed-off-by: Avinash Patil <patila@marvell.com>
Signed-off-by: Bing Zhao <bzhao@marvell.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Andreas Fenkart [Fri, 5 Apr 2013 03:03:51 +0000 (20:03 -0700)]
mwifiex: remove unused tid_tbl_lock from mwifiex_tid_tbl
ra_list_spinlock is used to protect struct mwifiex_wmm_desc and
embedded structures such as ra_list. tid_tbl_lock while more fine
grained, is not used but in one function. That function is not
called reentrantly. To protect ra_list from concurrent modification
ra_list_spinlock must be held.
Signed-off-by: Andreas Fenkart <andreas.fenkart@streamunlimited.com>
Signed-off-by: Avinash Patil <patila@marvell.com>
Signed-off-by: Bing Zhao <bzhao@marvell.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Andreas Fenkart [Fri, 5 Apr 2013 03:03:50 +0000 (20:03 -0700)]
mwifiex: correct wrong list in list_empty check
adapter->bss_prio_tbl list has already been checked in outer loop.
The inner loop works with priv_tmp->wmm.tid_tbl_ptr list. Also the
lock taken, gives hint that this is likely a copy-paste error.
Signed-off-by: Andreas Fenkart <andreas.fenkart@streamunlimited.com>
Signed-off-by: Avinash Patil <patila@marvell.com>
Signed-off-by: Bing Zhao <bzhao@marvell.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Larry Finger [Thu, 4 Apr 2013 19:41:06 +0000 (14:41 -0500)]
rtlwifi: rtl8188ee: Fix allyesconfig build failures
An allyesconfig build of rtl8188ee yields the following duplicate entry points:
drivers/net/wireless/rtlwifi/rtl8188ee/built-in.o: In function `.rtl92c_phy_ap_calibrate':
(.text+0x21d14): multiple definition of `.rtl92c_phy_ap_calibrate'
drivers/net/wireless/rtlwifi/rtl8192c/built-in.o:(.text+0xb1e8): first defined here
drivers/net/wireless/rtlwifi/rtl8188ee/built-in.o: In function `rtl_hal_pwrseqcmdparsing':
(.opd+0xed0): multiple definition of `rtl_hal_pwrseqcmdparsing'
One of the routines is not used and can be deleted, the other is renamed.
Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Larry Finger [Thu, 4 Apr 2013 01:36:06 +0000 (20:36 -0500)]
rtlwifi: rtl8188ee: Fix linker warnings
Building rtl8188ee yields warnings such as the following:
x86_64-linux-gcc: warning: drivers/net/wireless/rtlwifi: linker input file unused because linking not done
The only potential cause is an extraneous space in the make file.
Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
Tested-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Zefir Kurtisi [Wed, 3 Apr 2013 16:31:31 +0000 (18:31 +0200)]
ath9k: add support for DFS master mode
These are the remaining knobs in ath9k to support DFS:
* mark AR9280 and AR9580 as DFS tested
* synchronize DFS regulatory domain to reg notifyer
* set required RX filter flags for radar detection
* process radar PHY errors at DFS detector
* notify DFS master on radar detection
DFS support requires CONFIG_ATH9K_DFS_CERTIFIED to be set.
Signed-off-by: Zefir Kurtisi <zefir.kurtisi@neratec.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Zefir Kurtisi [Wed, 3 Apr 2013 16:31:30 +0000 (18:31 +0200)]
ath9k: add debugfs based DFS radar simulation
This helps testing DFS without radar generating
equipment and is required for certification.
Signed-off-by: Simon Wunderlich <siwu@hrz.tu-chemnitz.de>
Signed-off-by: Zefir Kurtisi <zefir.kurtisi@neratec.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Zefir Kurtisi [Wed, 3 Apr 2013 16:31:29 +0000 (18:31 +0200)]
ath9k: add interface combinations for DFS master
Signed-off-by: Simon Wunderlich <siwu@hrz.tu-chemnitz.de>
Signed-off-by: Zefir Kurtisi <zefir.kurtisi@neratec.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Ben Greear [Mon, 1 Apr 2013 22:37:29 +0000 (15:37 -0700)]
ath: Let user know which keycache method is complaining.
Should make the warning messages more useful.
Signed-off-by: Ben Greear <greearb@candelatech.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Bing Zhao [Mon, 1 Apr 2013 19:44:46 +0000 (12:44 -0700)]
mwifiex: fix negative cmd_pending count
cmd_pending is increased in mwifiex_wait_queue_complete() and
decreased in mwifiex_complete_cmd() currently.
If there are two or more commands in the cmd_pending_q the main
worker thread will pick up next command from cmd_pending_q
automatically after finishing current command. As a result
mwifiex_wait_queue_complete() will not be called because
the command is alreay completed. This leads to a negative
number in cmd_pending count.
Fix it by increasing cmd_pending when a cmd is queued into
cmd_pending_q and decreasing when that cmd is recycled. For scan
commands we don't perform inc/dec operations until it's moved
from scan_pending_q to cmd_pending_q. This covers both
synchronous and asynchronous commands.
Reported-by: Daniel Drake <dsd@laptop.org>
Tested-by: Daniel Drake <dsd@laptop.org>
Tested-by: Marco Cesarano <marco@marvell.com>
Signed-off-by: Bing Zhao <bzhao@marvell.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Johannes Berg [Wed, 27 Mar 2013 13:55:31 +0000 (14:55 +0100)]
mac80211: make ieee802_11_parse_elems an inline
This (slightly) reduces the code size.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Johannes Berg [Tue, 26 Mar 2013 21:23:20 +0000 (22:23 +0100)]
mac80211: don't start new netdev queues if driver stopped
If a new netdev (e.g. an AP VLAN) is created while the driver
has queues stopped, the new netdev queues will be started even
though they shouldn't. This will lead to frames accumulating
on the internal mac80211 pending queues instead of properly
being held on the netdev queues.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Johannes Berg [Tue, 26 Mar 2013 21:10:02 +0000 (22:10 +0100)]
mac80211: replace some dead code by a warning
Given the (nested) switch statements, this code can't
be reached, so make it warn instead of manipulating
the carrier state which seems purposeful.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Johannes Berg [Tue, 26 Mar 2013 21:02:42 +0000 (22:02 +0100)]
mac80211: don't fiddle with netdev queues in MLME code
The netdev queues should always represent the state that
the driver gave them, so fiddling with them isn't really
appropriate in the mlme code. Also, since we stop queues
for flushing now, this really isn't necessary any more.
As the scan/offchannel code has also been modified to no
longer do this a while ago, remove the outdated smp_mb()
and comments about it.
While at it, also add a pair of braces that was missing.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Alexander Bondar [Tue, 2 Apr 2013 12:30:14 +0000 (15:30 +0300)]
mac80211: disable uAPSD if all ACs are under ACM
It's unlikely that an AP requires WMM mandatory admission control
for all access categories, and if it does then we still transmit
on the background AC without requesting admission. However, avoid
using uAPSD in this case since the implementation could run into
issues and might use other ACs etc.
Signed-off-by: Alexander Bondar <alexander.bondar@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Johannes Berg [Wed, 27 Mar 2013 22:24:53 +0000 (23:24 +0100)]
mac80211: fix do_stop handling while suspended
When a device is unplugged while suspended, mac80211 is
de-initialized and all interfaces are removed while no
state is actually present in the driver. This can cause
warnings and driver confusion.
Fix this by reordering the do_stop code to not call the
driver when it is suspended, i.e. when there's no state
in the driver anyway.
The previous patches removed a few corner cases in ROC
and virtual monitor interfaces so that now this is safe
to do and no state should be left over.
Reported-by: Stanislaw Gruszka <sgruszka@redhat.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Johannes Berg [Wed, 27 Mar 2013 22:20:27 +0000 (23:20 +0100)]
mac80211: destroy virtual monitor interface across suspend
It has to be removed from the driver, but completely
destroying it helps handle unplug of a device during
suspend since then the channel context handling etc.
doesn't have to happen later when it's removed.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Johannes Berg [Wed, 27 Mar 2013 21:49:19 +0000 (22:49 +0100)]
mac80211: purge remain-on-channel items when suspending
They can't really be executed while suspended and could
trigger work warnings, so abort all ROC items. When the
system resumes the notifications about this will be
delivered to userspace which can then act accordingly
(though it will assume they were canceled/finished.)
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Johannes Berg [Wed, 27 Mar 2013 21:40:22 +0000 (22:40 +0100)]
mac80211: remove outdated comment referring to master interface
The code now explicitly calls ieee80211_configure_filter()
anyway, so nothing needs to be explained.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Bob Copeland [Fri, 29 Mar 2013 13:38:39 +0000 (09:38 -0400)]
mac80211: return new mpath from mesh_path_add()
Most times that mesh_path_add() is called, it is followed by
a lookup to get the just-added mpath. We can instead just
return the new mpath in the case that we allocated one (or the
existing one if already there), so do that. Also, reorder the
code in mesh_path_add a bit so that we don't need to allocate
in the pre-existing case.
Signed-off-by: Bob Copeland <bob@cozybit.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Chun-Yeow Yeoh [Wed, 3 Apr 2013 09:49:53 +0000 (17:49 +0800)]
mac80211: fix the PREP mesh hwmp debug message
The mesh hwmp debug message is a bit confusing. The "sending PREP
to %p" should be the MAC address of mesh STA that has originated
the PREQ message and the "received PREP from %pM" should be the MAC
address of the mesh STA that has originated the PREP message.
Signed-off-by: Chun-Yeow Yeoh <yeohchunyeow@gmail.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Johannes Berg [Wed, 27 Mar 2013 13:38:07 +0000 (14:38 +0100)]
mac80211: parse Timeout Interval Element using a struct
Instead of open-coding the accesses and length check do
the length check in the IE parser and assign a struct
pointer for use in the remaining code.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Johannes Berg [Wed, 27 Mar 2013 13:31:53 +0000 (14:31 +0100)]
mac80211: check ERP info IE length in parser
It's always just one byte, so check for that and
remove the length field from the parser struct.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Johannes Berg [Wed, 27 Mar 2013 13:30:12 +0000 (14:30 +0100)]
mac80211: check DSSS params IE length in parser
It's always just one byte, so check for that and
remove the length field from the parser struct.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Johannes Berg [Wed, 27 Mar 2013 13:27:01 +0000 (14:27 +0100)]
mac80211: remove unused IE pointers from parser
There's no need to parse IEs that aren't used
so just remove them.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Johannes Berg [Tue, 26 Mar 2013 20:54:24 +0000 (21:54 +0100)]
mac80211: remove ancient reference to master interface
The master interface no longer exists ... and hasn't for
a few years now, so remove this reference :-)
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Ben Greear [Mon, 25 Mar 2013 18:19:35 +0000 (11:19 -0700)]
mac80211: be more careful about sending beacon-loss-events
I don't think we should send the events unless it was actually
a beacon that was lost...not just any probe of an AP.
Signed-off-by: Ben Greear <greearb@candelatech.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Ben Greear [Mon, 25 Mar 2013 18:19:34 +0000 (11:19 -0700)]
mac80211: add beacon stats to debugfs
Beacon-timeout and number of beacon loss events.
Signed-off-by: Ben Greear <greearb@candelatech.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Karl Beldan [Mon, 25 Mar 2013 15:26:59 +0000 (16:26 +0100)]
mac80211_hwsim: advertise VHT support also when channels == 1
Drivers can now advertise VHT support even if they don't use channel
contexts.
Signed-off-by: Karl Beldan <karl.beldan@rivierawaves.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Karl Beldan [Mon, 25 Mar 2013 15:26:58 +0000 (16:26 +0100)]
mac80211: let drivers not supporting channel contexts use VHT
It is possible since the global hw config and local switched to
cfg80211_chan_def.
Signed-off-by: Karl Beldan <karl.beldan@rivierawaves.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Arend van Spriel [Wed, 3 Apr 2013 10:40:50 +0000 (12:40 +0200)]
brcmfmac: enable sk_buff queueing when credits deplete
Firmware provides the driver with credits used to transmit packets
to the firmware. When credits run out the packets should be queued
and dequeued when receiving creditback signals from the firmware.
Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com>
Reviewed-by: Hante Meuleman <meuleman@broadcom.com>
Signed-off-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Arend van Spriel [Wed, 3 Apr 2013 10:40:49 +0000 (12:40 +0200)]
brcmfmac: no flow-control tlv signals when fcmode is NONE
The fcmode provided by module parameter defaults to NONE, which
means no flow-control is required. In this case flow-control
signals should not be enabled.
Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com>
Reviewed-by: Piotr Haber <phaber@broadcom.com>
Reviewed-by: Hante Meuleman <meuleman@broadcom.com>
Signed-off-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Arend van Spriel [Wed, 3 Apr 2013 10:40:48 +0000 (12:40 +0200)]
brcmfmac: only allocate firmware-signalling resources if required
Bail out of brcmf_fws_init() when no firmware-signalling is asked
for. Need to take this into account in brcmf_fws_deinit() as well.
Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com>
Reviewed-by: Piotr Haber <phaber@broadcom.com>
Signed-off-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Arend van Spriel [Wed, 3 Apr 2013 10:40:47 +0000 (12:40 +0200)]
brcmfmac: move brcmf_fws_{de,}init() functions
The functions are moved in preparation of later patches.
Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com>
Reviewed-by: Piotr Haber <phaber@broadcom.com>
Reviewed-by: Hante Meuleman <meuleman@broadcom.com>
Signed-off-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Arend van Spriel [Wed, 3 Apr 2013 10:40:46 +0000 (12:40 +0200)]
brcmfmac: correct specified length from FIFOCREDITBACK signal
The length is not according specification so better fix it.
Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com>
Reviewed-by: Piotr Haber <phaber@broadcom.com>
Reviewed-by: Hante Meuleman <meuleman@broadcom.com>
Signed-off-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Arend van Spriel [Wed, 3 Apr 2013 10:40:45 +0000 (12:40 +0200)]
brcmfmac: initialize struct brcmf_fws_info fields before iovar
If iovar to the firmware fails the firmware-signalling module
does a cleanup for which it needs pointer to struct brcmf_pub, which
it gets from struct brcmf_fws_info::drvr. Assign this field before
doing the tlv iovar.
Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com>
Reviewed-by: Piotr Haber <phaber@broadcom.com>
Reviewed-by: Hante Meuleman <meuleman@broadcom.com>
Signed-off-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Arend van Spriel [Wed, 3 Apr 2013 10:40:44 +0000 (12:40 +0200)]
brcmfmac: add dedicated log level for low-level sdio debugging
The low-level sdio code has a large number of trace and info messages
that are mostly useful looking into bus specific issues. For tracing
higher-level driver functions it is better to have a dedicated level
for low-level sdio debugging.
Reviewed-by: Hante Meuleman <meuleman@broadcom.com>
Reviewed-by: Piotr Haber <phaber@broadcom.com>
Signed-off-by: Arend van Spriel <arend@broadcom.com>
Change-Id: Ia424ff18d9033b97aeffc248358e50c51805e815
Reviewed-on: http://lb-bun-88.bun.broadcom.com:8080/74
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Piotr Haber [Wed, 3 Apr 2013 10:40:43 +0000 (12:40 +0200)]
brcmfmac: avoid error output on header only packet
During SDIO layer flow control signalling firmware can issue
invalid packets. Prevent printing of parsing errors in such case.
Reviewed-by: Hante Meuleman <meuleman@broadcom.com>
Reviewed-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: Piotr Haber <phaber@broadcom.com>
Signed-off-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Arend van Spriel [Wed, 3 Apr 2013 10:40:42 +0000 (12:40 +0200)]
brcmfmac: avoid error output in receive path
Parsing the tlv upon receiving frames can fail. Instead of printing
an error message, just count the parse failure. On some devices we
receive a lot of invalid tlv signals.
this commit will be squashed.
Signed-off-by: Arend van Spriel <arend@broadcom.com>
Change-Id: I08e0f62c55e5028f9aa70c396d291679abd273c9
Reviewed-on: http://lb-bun-88.bun.broadcom.com:8080/72
Reviewed-by: Hante Meuleman <meuleman@broadcom.com>
Reviewed-by: Piotr Haber <phaber@broadcom.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Arend van Spriel [Wed, 3 Apr 2013 10:40:41 +0000 (12:40 +0200)]
brcmfmac: fix handling sk_buff cleanup upon bus tx failure
When firmware-signalling is active the brcmf_txcomplete() does
a free of the sk_buff when transfer to firmware fails in the
bus-specific driver code. However, it should also cleanup the
packet from the hanger. This patch fixes that.
Reviewed-by: Hante Meuleman <meuleman@broadcom.com>
Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com>
Reviewed-by: Piotr Haber <phaber@broadcom.com>
Signed-off-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Arend van Spriel [Wed, 3 Apr 2013 10:40:40 +0000 (12:40 +0200)]
brcmfmac: enable tx status signalling
Enabling the tx status signalling, which requires packet tagging
before sending to the firmware and handling the tx status signal.
Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com>
Reviewed-by: Hante Meuleman <meuleman@broadcom.com>
Reviewed-by: Piotr Haber <phaber@broadcom.com>
Signed-off-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Arend van Spriel [Wed, 3 Apr 2013 10:40:39 +0000 (12:40 +0200)]
brcmfmac: add flow-control mode to firmware signalling
Upcoming patches will add firmware signalled flow control. Prepare
by adding the mode, which defaults to disable it. The mode can be
queried by brcmf_fws_fc_active() and set by a module parameter.
Reviewed-by: Hante Meuleman <meuleman@broadcom.com>
Reviewed-by: Piotr Haber <phaber@broadcom.com>
Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com>
Signed-off-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Arend van Spriel [Wed, 3 Apr 2013 10:40:38 +0000 (12:40 +0200)]
brcmfmac: add optional bus callback definition for tx queue cleanup
Add a callback to obtain packet queue from the bus-specific code
used to cleanup packet buffers from firmware-signalling code.
Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com>
Reviewed-by: Hante Meuleman <meuleman@broadcom.com>
Reviewed-by: Piotr Haber <phaber@broadcom.com>
Reviewed-by: Franky (Zhenhui) Lin <frankyl@broadcom.com>
Signed-off-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Arend van Spriel [Wed, 3 Apr 2013 10:40:37 +0000 (12:40 +0200)]
brcmfmac: add firmware-signalling hanger functions
The hanger for firmware-signalling is used to retain information for
outstanding transmit packets that await tx status.
Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com>
Reviewed-by: Hante Meuleman <meuleman@broadcom.com>
Reviewed-by: Piotr Haber <phaber@broadcom.com>
Signed-off-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Arend van Spriel [Wed, 3 Apr 2013 10:40:36 +0000 (12:40 +0200)]
brcmfmac: perform filtered firmware-signalling cleanup upon DEL_IF
When an interface is deleted make sure to cleanup all packet
buffers related to that interface.
Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com>
Reviewed-by: Hante Meuleman <meuleman@broadcom.com>
Reviewed-by: Piotr Haber <phaber@broadcom.com>
Signed-off-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Arend van Spriel [Wed, 3 Apr 2013 10:40:35 +0000 (12:40 +0200)]
brcmfmac: add definitions for handling sk_buff control buffer data
The sk_buff structure contains a control buffer that can be used
by different layers in the networking stack for holding packet
associated information. In brcmfmac it is used to hold firmware
signalling related information.
Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com>
Reviewed-by: Hante Meuleman <meuleman@broadcom.com>
Reviewed-by: Piotr Haber <phaber@broadcom.com>
Signed-off-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Arend van Spriel [Wed, 3 Apr 2013 10:40:34 +0000 (12:40 +0200)]
brcmfmac: allow stopping netif queue for different reasons
Currently, the netif queue is only stopped when the bus interface is
giving a push back. This will change soon so prepare the driver by
adding a stop reason and stop/resume the queue accordingly.
Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com>
Reviewed-by: Hante Meuleman <meuleman@broadcom.com>
Reviewed-by: Piotr Haber <phaber@broadcom.com>
Signed-off-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Arend van Spriel [Wed, 3 Apr 2013 10:40:33 +0000 (12:40 +0200)]
brcmfmac: add firmware-signalling cleanup function
Add a cleanup function releasing any queued packet buffers in
the mac descriptor entries.
Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com>
Reviewed-by: Hante Meuleman <meuleman@broadcom.com>
Reviewed-by: Piotr Haber <meuleman@broadcom.com>
Signed-off-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Arend van Spriel [Wed, 3 Apr 2013 10:40:32 +0000 (12:40 +0200)]
brcmfmac: add handler for credit map firmware events
The firmware signalling functionality needs the credit map firmware
events. This patch adds registration of a handler for this event.
Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com>
Reviewed-by: Hante Meuleman <meuleman@broadcom.com>
Reviewed-by: Piotr Haber <phaber@broadcom.com>
Signed-off-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Arend van Spriel [Wed, 3 Apr 2013 10:40:31 +0000 (12:40 +0200)]
brcmfmac: handle firmware signal for updating mac descriptor info
Firmware can signal the driver to allocate descriptor info for a given
mac address, which will be used for flow control and host queueing.
Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com>
Reviewed-by: Hante Meuleman <meuleman@broadcom.com>
Reviewed-by: Piotr Haber <phaber@broadcom.com>
Signed-off-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Arend van Spriel [Wed, 3 Apr 2013 10:40:30 +0000 (12:40 +0200)]
brcmfmac: hookup firmware signalling to firmware interface events
Firmware signalling needs to handle resources upon interface
events. This patch add calls in the interface event handling
routine.
Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com>
Reviewed-by: Hante Meuleman <meuleman@broadcom.com>
Reviewed-by: Piotr Haber <phaber@broadcom.com>
Signed-off-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Hante Meuleman [Wed, 3 Apr 2013 10:40:29 +0000 (12:40 +0200)]
brcmfmac: determine the wiphy->bands property correctly.
Use information from the device to determine the bands property
of the wiphy object. After this change the support of 80211n is
correctly presented in the bands property.
Reviewed-by: Arend Van Spriel <arend@broadcom.com>
Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com>
Reviewed-by: Piotr Haber <phaber@broadcom.com>
Signed-off-by: Hante Meuleman <meuleman@broadcom.com>
Signed-off-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Arend van Spriel [Wed, 3 Apr 2013 10:40:28 +0000 (12:40 +0200)]
brcmfmac: use skb_cow() in brcmf_sdbrcm_txpkt() to assure alignment
In brcmf_sdbrcm_txpkt() a new packet is allocated and used to transmit
to firmware freeing up the original packet. However, that packet is
still referenced in firmware-signalling so this would result in a
double free. Using skb_cow() avoids this as the packet reference is
unchanged.
Reviewed-by: Hante Meuleman <meuleman@broadcom.com>
Reviewed-by: Piotr Haber <phaber@broadcom.com>
Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com>
Signed-off-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Arend van Spriel [Wed, 3 Apr 2013 10:40:27 +0000 (12:40 +0200)]
brcmfmac: minor optimization of brcmf_sdbrcm_txpkt() function
When taking care of packet alignment to 64-byte boundary padding may
be added between SDPCM header and CDC data. It clear both SDPCM header
space and padding space. Changed it to only clear padding space. In
filling the SDPCM header it uses unaligned access to set SDPCM software
header, but preceding code assures it is properly aligned.
Signed-off-by: Arend van Spriel <arend@broadcom.com>
Change-Id: Iad22f277f3496440ba4d2db771205714774570ac
Reviewed-on: http://lb-bun-88.bun.broadcom.com:8080/76
Reviewed-by: Franky Lin <frankyl@broadcom.com>
Reviewed-by: Piotr Haber <phaber@broadcom.com>
Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com>
Reviewed-by: Hante Meuleman <meuleman@broadcom.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Arend van Spriel [Wed, 3 Apr 2013 10:40:26 +0000 (12:40 +0200)]
brcmfmac: correct success flag passed by brcmf_sdbrcm_txpkt()
The function brcmf_sdbrcm_txpkt() calls brcmf_txcomplete() with
a parameter success. For this parameter it passes ret != 0, but
that condition is true upon failure.
Reviewed-by: Franky (Zhenhui) Lin <frankyl@broadcom.com>
Reviewed-by: Piotr Haber <phaber@broadcom.com>
Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com>
Reviewed-by: Hante Meuleman <meuleman@broadcom.com>
Signed-off-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Chen, Chien-Chia [Tue, 2 Apr 2013 14:01:55 +0000 (22:01 +0800)]
rtlwifi: rtl8188ee: Fix wrong header patch
This patch is to fix some wrong header file path.
It has caused the build failed.
Signed-off-by: Chen, Chien-Chia <machen@suse.com>
Cc: larry.finger@lwfinger.net
Cc: zhiyuan_yang@realsil.com.cn
Cc: page_he@realsil.com.cn
Cc: mmarek@suse.cz
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Samuel Ortiz [Tue, 2 Apr 2013 09:27:51 +0000 (11:27 +0200)]
Revert "NFC: microread: Fix MEI build failure"
This reverts commit
63cd353c34a08af2d1935f8d0c2b6b091714ff79.
We no longer need this fix as the MEI bus APIs are now merged into
char-misc-next.
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Gabor Juhos [Fri, 29 Mar 2013 14:52:27 +0000 (15:52 +0100)]
rt2x00: rt2x00pci: fix build error on Ralink RT3x5x SoCs
The rt2800pci driver supports the built-in wireless
MAC of the Ralink RT3x5x SoCs. However building the
driver for these SoCs leads to the following error:
LD init/built-in.o
drivers/built-in.o: In function `rt2800pci_rxdone_tasklet':
<...>/drivers/net/wireless/rt2x00/rt2800pci.c:1012: undefined reference to `rt2x00pci_rxdone'
drivers/built-in.o:(.rodata+0x4780): undefined reference to `rt2x00pci_initialize'
drivers/built-in.o:(.rodata+0x4784): undefined reference to `rt2x00pci_uninitialize'
drivers/built-in.o:(.rodata+0x47bc): undefined reference to `rt2x00pci_flush_queue'
drivers/built-in.o:(.rodata+0x4818): undefined reference to `rt2x00pci_regbusy_read'
make[5]: *** [vmlinux] Error 1
The missing functions are provided by the rt2x00pci
module. This module is only selected by the rt2800pci
driver if PCI support is enabled in the kernel, because
some parts of the rt2x00pci code depends on PCI support.
PCI support is not available on the RT3x5x SoCs because
those have no PCI host controller at all.
Move the non PCI specific code from rt2x00pci into a
separate module. This makes it possible to use that
code even if PCI support is disabled. The affected
functions are used by all of the rt2x00 PCI drivers
so select the new module for those drivers.
Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Tim Gardner [Mon, 18 Feb 2013 19:56:28 +0000 (12:56 -0700)]
rt2x00: rt2x00pci_regbusy_read() - only print register access failure once
BugLink: http://bugs.launchpad.net/bugs/1128840
It appears that when this register read fails it never recovers, so
I think there is no need to repeat the same error message ad infinitum.
Cc: Ivo van Doorn <IvDoorn@gmail.com>
Cc: Gertjan van Wingerde <gwingerde@gmail.com>
Cc: Helmut Schaa <helmut.schaa@googlemail.com>
Cc: "John W. Linville" <linville@tuxdriver.com>
Cc: linux-wireless@vger.kernel.org
Cc: users@rt2x00.serialmonkey.com
Cc: netdev@vger.kernel.org
Cc: stable@vger.kernel.org
Signed-off-by: Tim Gardner <tim.gardner@canonical.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Robert Shade [Tue, 2 Apr 2013 23:52:45 +0000 (19:52 -0400)]
ath9k: Re-enable interrupts after a channel change failure
ath_complete_reset will not be called if ath9k_hw_reset
is unsuccessful, so we need to re-enable intertupts to
balence the previous ath_prepare_reset call. Also schedule a
reset as a best effort method to recover the chip from
whatever state caused the channel change failure.
Fixes https://bugzilla.kernel.org/show_bug.cgi?id=55771
Signed-off-by: Robert Shade <robert.shade@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Franky Lin [Tue, 2 Apr 2013 19:06:20 +0000 (21:06 +0200)]
brcmfmac: do not proceed if fail to download nvram to dongle
Nvram contains critical initialization parameter for firmware to run. Host
driver should not proceed if nvram fails to be downloaded to dongle.
Reviewed-by: Piotr Haber <phaber@broadcom.com>
Reviewed-by: Arend van Spriel <arend@broadcom.com>
Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com>
Signed-off-by: Franky Lin <frankyl@broadcom.com>
Signed-off-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Hante Meuleman [Tue, 2 Apr 2013 19:06:19 +0000 (21:06 +0200)]
brcmfmac: fix returning cipher_suite for get_key operation.
When multiple cipher suites have been programmed then the lowest
suite is to be retured. This fixes issue when AP mode is using
CCMP and TKIP WPA combination where rekeying will fail.
Reviewed-by: Arend Van Spriel <arend@broadcom.com>
Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com>
Reviewed-by: Piotr Haber <phaber@broadcom.com>
Signed-off-by: Hante Meuleman <meuleman@broadcom.com>
Signed-off-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Hante Meuleman [Tue, 2 Apr 2013 19:06:18 +0000 (21:06 +0200)]
brcmfmac: fix stopping AP.
on stop_ap the dongle was not properly shutdown. As a result it was
not possible to restart AP or STA after AP operation without
restarting the device. This patch will fix that.
Reviewed-by: Arend Van Spriel <arend@broadcom.com>
Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com>
Reviewed-by: Piotr Haber <phaber@broadcom.com>
Signed-off-by: Hante Meuleman <meuleman@broadcom.com>
Signed-off-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Hante Meuleman [Tue, 2 Apr 2013 19:06:17 +0000 (21:06 +0200)]
brcmfmac: fix tkip mic tx/rx ap swap bug.
tx and rx michael tkip keys are always swapped in case being
configured per mac. This is wrong for AP. The swap should only
be done for STA mode.
Reviewed-by: Arend Van Spriel <arend@broadcom.com>
Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com>
Reviewed-by: Piotr Haber <phaber@broadcom.com>
Signed-off-by: Hante Meuleman <meuleman@broadcom.com>
Signed-off-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Bing Zhao [Mon, 1 Apr 2013 19:44:45 +0000 (12:44 -0700)]
mwifiex: complete last internal scan
We are waiting on first scan command of internal scan request
before association, so we should complete on last internal scan
command response.
Cc: <stable@vger.kernel.org> # 3.8
Tested-by: Daniel Drake <dsd@laptop.org>
Tested-by: Marco Cesarano <marco@marvell.com>
Signed-off-by: Bing Zhao <bzhao@marvell.com>
Signed-off-by: Amitkumar Karwar <akarwar@marvell.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
John W. Linville [Wed, 3 Apr 2013 18:19:48 +0000 (14:19 -0400)]
Merge branch 'for-john' of git://git./linux/kernel/git/jberg/mac80211
Larry Finger [Mon, 25 Mar 2013 03:06:57 +0000 (22:06 -0500)]
rtlwifi: rtl8188ee: Enable build of new driver
These changes enable building the new driver.
Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Cc: jcheung@suse.com
Cc: machen@suse.com
Cc: mmarek@suse.cz
Cc: zhiyuan_yang@realsil.com.cn
Cc: page_he@realsil.com.cn
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Larry Finger [Mon, 25 Mar 2013 03:06:56 +0000 (22:06 -0500)]
rtlwifi: rtl8188ee: Enable recognition of RTL8188EE
These patches modify the common probe routine to recognize the RTL8188EE
chip and implement asynchronous firmware reading in the callback routine
to initialize the sw variables.
Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Cc: jcheung@suse.com
Cc: machen@suse.com
Cc: mmarek@suse.cz
Cc: zhiyuan_yang@realsil.com.cn
Cc: page_he@realsil.com.cn
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Larry Finger [Mon, 25 Mar 2013 03:06:55 +0000 (22:06 -0500)]
rtlwifi: rtl8192c: rtl8192ce: rtl8192cu: rtl8192de: rtl8723ae: Add changes required by adding rtl81988ee
This patch combines the remaining changes in the rtlwifi family to handle
the addition of rtl8188ee. A number of these changes eliminate some CamelCase
variable names, and other shorten common variable names so that long lines
in the new driver could be shortened.
Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Cc: jcheung@suse.com
Cc: machen@suse.com
Cc: mmarek@suse.cz
Cc: zhiyuan_yang@realsil.com.cn
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Larry Finger [Mon, 25 Mar 2013 03:06:42 +0000 (22:06 -0500)]
rtlwifi: rtl8188ee: Add new driver
Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Cc: jcheung@suse.com
Cc: machen@suse.com
Cc: mmarek@suse.cz
Cc: page_he@realsil.com.cn
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Larry Finger [Mon, 25 Mar 2013 03:06:41 +0000 (22:06 -0500)]
rtlwifi: Rework rtl_lps_leave() and rtl_lps_enter() to use work queue
In commit
a5ffbe0, some of the calls to rtl_lps_leave() were switched
to be called from a work queue to avoid a scheduling while atomic bug.
This patch converts the remaining calls to use the work queue. In
addition, the call to rtl_lps_enter() is also switched to the work
queue. None of these newly converted calls had triggered the bug (yet),
but this change make all of them fit a single pattern.
Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Cc: jcheung@suse.com
Cc: machen@suse.com
Cc: mmarek@suse.cz
Cc: zhiyuan_yang@realsil.com.cn
Cc: page_he@realsil.com.cn
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Larry Finger [Mon, 25 Mar 2013 03:06:40 +0000 (22:06 -0500)]
rtlwifi: rtl8192c: rtl8192ce: Update to vendor driver of 2013.02.07
Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Cc: jcheung@suse.com
Cc: machen@suse.com
Cc: mmarek@suse.cz
Cc: zhiyuan_yang@realsil.com.cn
Cc: page_he@realsil.com.cn
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Larry Finger [Mon, 25 Mar 2013 03:06:39 +0000 (22:06 -0500)]
rtlwifi: rtl8723ae: Update to vendor driver of 2013.02.07
Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Cc: jcheung@suse.com
Cc: machen@suse.com
Cc: mmarek@suse.cz
Cc: zhiyuan_yang@realsil.com.cn
Cc: page_he@realsil.com.cn
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Larry Finger [Mon, 25 Mar 2013 03:06:38 +0000 (22:06 -0500)]
rtlwifi: rtl8192se: Update driver to match vendor driver of 2013.02.07
Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Cc: jcheung@suse.com
Cc: machen@suse.com
Cc: mmarek@suse.cz
Cc: zhiyuan_yang@realsil.com.cn
Cc: page_he@realsil.com.cn
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Larry Finger [Mon, 25 Mar 2013 03:06:33 +0000 (22:06 -0500)]
rtlwifi Modify existing bits to match vendor version 2013.02.07
These changes add the new variables for P2P and modify the various struct
definitions for other new features.
This patch updates files base.{c,h} for the changes in the newest vendor
driver.
This patch updates files ps.{c,h} for the changes in the newest vendor
driver.
This patch updates files debug.{c,h}, efuse.c, pci.{c,h}, and wifi.h for
the changes in the newest vendor driver.
This patch updates files core.c, ps.c, rc.c, and wifi.h for
the changes in the newest vendor driver.
Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Cc: jcheung@suse.com
Cc: machen@suse.com
Cc: mmarek@suse.cz
Cc: zhiyuan_yang@realsil.com.cn
Cc: page_he@realsil.com.cn
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Gabor Juhos [Sat, 30 Mar 2013 13:53:10 +0000 (14:53 +0100)]
rt2x00: rt2800lib: probe RT chipset earlier
The 'rt2800_validate_eeprom' function uses the type of
the RT chipset for verifying the number of RX streams
on RT28x0 devices. However the type of the RT chipset
is not yet detected when the 'rt2800_validate_eeprom'
function is called.
Move the RT chipset detection code into a separate helper
function, and call it before rt2800_validate_eeprom.
Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Gabor Juhos [Sat, 30 Mar 2013 13:53:09 +0000 (14:53 +0100)]
rt2x00: rt2800lib: separate RT and RF chipset detection
Use the newly introduced rt2x00_set_{rf,rt} helpers
to set the RT and RF chipset separately.
This change makes it possible to move the RT
detection code into another function which will
be done in a subseqent patch.
Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Gabor Juhos [Sat, 30 Mar 2013 13:53:08 +0000 (14:53 +0100)]
rt2x00: introduce rt2x00_set_{rt,rf} helpers
The new helpers can be used to set the type of the
RT and RF chipsets separately.
Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Hauke Mehrtens [Thu, 28 Mar 2013 11:37:31 +0000 (12:37 +0100)]
b43: make struct b2056_inittabs_pts const
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Hauke Mehrtens [Thu, 28 Mar 2013 11:37:30 +0000 (12:37 +0100)]
b43: mark some functions and structs static
This fixes some sparse warnings.
b43_nphy_set_rxantenna() was not used anywhere.
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Avinash Patil [Thu, 28 Mar 2013 02:10:32 +0000 (19:10 -0700)]
mwifiex: use separate AMPDU tx/rx window sizes in 11ac networks
Newer 11ac enabled chipsets have more TX and RX buffers in FW
and hardware; so they may support larger TX and RX window sizes
for BA. Reset BA settings during association, adhoc join/start
or start_ap() if we are joining/creating 11ac network.
Signed-off-by: Avinash Patil <patila@marvell.com>
Signed-off-by: Sagar Bijwe <bsagar@marvell.com>
Signed-off-by: Yogesh Ashok Powar <yogeshp@marvell.com>
Signed-off-by: Bing Zhao <bzhao@marvell.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>