-commit 92e9dd662542683856e62a5e7e43fcf5b9da5c4a
-Author: Henning Rogge <hrogge@gmail.com>
-Date: Thu May 1 10:03:46 2014 +0200
+commit 1186edbef91f15722e5bdf56326ce0abc2935ce7
+Author: Stanislaw Gruszka <sgruszka@redhat.com>
+Date: Tue Jun 10 12:51:06 2014 +0200
- mac80211: Fix mac80211 station info rx bitrate for IBSS mode
+ rt2x00: disable TKIP on USB
- Filter out incoming multicast packages before applying their bitrate
- to the rx bitrate station info field to prevent them from setting the
- rx bitrate to the basic multicast rate.
+ On USB we can not get atomically TKIP key. We have to disable support
+ for TKIP acceleration on USB hardware to avoid bug as showed bellow.
- Signed-off-by: Henning Rogge <hrogge@gmail.com>
+ [ 860.827243] BUG: scheduling while atomic: hostapd/3397/0x00000002
+ <snip>
+ [ 860.827280] Call Trace:
+ [ 860.827282] [<ffffffff81682ea6>] dump_stack+0x4d/0x66
+ [ 860.827284] [<ffffffff8167eb9b>] __schedule_bug+0x47/0x55
+ [ 860.827285] [<ffffffff81685bb3>] __schedule+0x733/0x7b0
+ [ 860.827287] [<ffffffff81685c59>] schedule+0x29/0x70
+ [ 860.827289] [<ffffffff81684f8a>] schedule_timeout+0x15a/0x2b0
+ [ 860.827291] [<ffffffff8105ac50>] ? ftrace_raw_event_tick_stop+0xc0/0xc0
+ [ 860.827294] [<ffffffff810c13c2>] ? __module_text_address+0x12/0x70
+ [ 860.827296] [<ffffffff81686823>] wait_for_completion_timeout+0xb3/0x140
+ [ 860.827298] [<ffffffff81080fc0>] ? wake_up_state+0x20/0x20
+ [ 860.827301] [<ffffffff814d5b3d>] usb_start_wait_urb+0x7d/0x150
+ [ 860.827303] [<ffffffff814d5cd5>] usb_control_msg+0xc5/0x110
+ [ 860.827305] [<ffffffffa02fb0c6>] rt2x00usb_vendor_request+0xc6/0x160 [rt2x00usb]
+ [ 860.827307] [<ffffffffa02fb215>] rt2x00usb_vendor_req_buff_lock+0x75/0x150 [rt2x00usb]
+ [ 860.827309] [<ffffffffa02fb393>] rt2x00usb_vendor_request_buff+0xa3/0xe0 [rt2x00usb]
+ [ 860.827311] [<ffffffffa023d1a3>] rt2x00usb_register_multiread+0x33/0x40 [rt2800usb]
+ [ 860.827314] [<ffffffffa05805f9>] rt2800_get_tkip_seq+0x39/0x50 [rt2800lib]
+ [ 860.827321] [<ffffffffa0480f88>] ieee80211_get_key+0x218/0x2a0 [mac80211]
+ [ 860.827322] [<ffffffff815cc68c>] ? __nlmsg_put+0x6c/0x80
+ [ 860.827329] [<ffffffffa051b02e>] nl80211_get_key+0x22e/0x360 [cfg80211]
+
+ Cc: stable@vger.kernel.org
+ Reported-and-tested-by: Peter Wu <lekensteyn@gmail.com>
+ Reported-and-tested-by: Pontus Fuchs <pontus.fuchs@gmail.com>
+ Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
+ Signed-off-by: John W. Linville <linville@tuxdriver.com>
+
+commit 5f313a15da92dda80ac4c9a137bc42d7d0b49adf
+Author: Rafał Miłecki <zajec5@gmail.com>
+Date: Thu Jun 12 09:28:38 2014 +0200
-commit 4c8a3486cb577d40c1ef75f0a8dc9a04773eef83
-Author: Nickolay Ledovskikh <nledovskikh@gmail.com>
-Date: Fri Apr 25 22:53:34 2014 +0400
+ b43: fix frequency reported on G-PHY with /new/ firmware
- ath5k: Fix AR5K_PHY_TXPOWER_RATE_MAX register value setting.
+commit d3a58df87a2e4c2301ac843604202d290a48440b
+Author: Avraham Stern <avraham.stern@intel.com>
+Date: Thu May 22 12:17:47 2014 +0300
+
+ mac80211: set new interfaces as idle upon init
- I was reading ath5k power setting code and
- noticed typing error in ath5k_hw_txpower function.
- Invalid value was written to AR5K_PHY_TXPOWER_RATE_MAX
- register.
+ Mark new interfaces as idle to allow operations that require that
+ interfaces are idle to take place. Interface types that are always
+ not idle (like AP interfaces) will be set as not idle when they are
+ assigned a channel context.
- Signed-off-by: Nikolay Ledovskikh <nledovskikh@gmail.com>
- Acked-by: Nick Kossifidis <mickflemm@gmail.com>
- Signed-off-by: John W. Linville <linville@tuxdriver.com>
+ Signed-off-by: Avraham Stern <avraham.stern@intel.com>
+ Signed-off-by: Emmanuel Grumbach<emmanuel.grumbach@intel.com>
+ Signed-off-by: Johannes Berg <johannes.berg@intel.com>
-commit 4d76248013dbb1948429555208900a585b0f351d
-Author: Janusz Dziedzic <janusz.dziedzic@tieto.com>
-Date: Tue Apr 8 13:38:43 2014 +0200
+commit 923eaf367206e01f22c97aee22300e332d071916
+Author: Arik Nemtsov <arik@wizery.com>
+Date: Mon May 26 14:40:51 2014 +0300
- ath9k: Enable DFS only when ATH9K_DFS_CERTIFIED
+ mac80211: don't check netdev state for debugfs read/write
- Add DFS interface combination only when
- CONFIG_ATH9K_DFS_CERTIFIED is set. In other case
- user can run CAC/beaconing without proper handling
- of pulse events (without radar detection activated).
+ Doing so will lead to an oops for a p2p-dev interface, since it has
+ no netdev.
- Reported-by: Cedric Voncken <cedric.voncken@acksys.fr>
- Signed-off-by: Janusz Dziedzic <janusz.dziedzic@tieto.com>
- Signed-off-by: John W. Linville <linville@tuxdriver.com>
+ Cc: stable@vger.kernel.org
+ Signed-off-by: Arik Nemtsov <arikx.nemtsov@intel.com>
+ Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
+ Signed-off-by: Johannes Berg <johannes.berg@intel.com>
-commit c83a4e5156a4b4dd22137d33a5625440982d6d37
-Author: Rajkumar Manoharan <rmanohar@qti.qualcomm.com>
-Date: Mon Apr 28 21:17:08 2014 +0530
+commit a9fb54169b197f31aff24c8d6270dd1e56cde395
+Author: chaitanya.mgit@gmail.com <chaitanya.mgit@gmail.com>
+Date: Mon May 26 18:01:44 2014 +0530
- ath9k_hw: fix worse EVM for 11b rates
+ regdb: Generalize the mW to dBm power conversion
- Adjust FIR filter co-efficients to improve EVM for 11b rates.
+ Generalize the power conversion from mW to dBm
+ using log. This should fix the below compilation
+ error for country NO which adds a new power value
+ 2000mW which is not handled earlier.
- Signed-off-by: Rajkumar Manoharan <rmanohar@qti.qualcomm.com>
- Signed-off-by: John W. Linville <linville@tuxdriver.com>
+ CC [M] net/wireless/wext-sme.o
+ CC [M] net/wireless/regdb.o
+ net/wireless/regdb.c:1130:1: error: Unknown undeclared here (not in
+ a function)
+ net/wireless/regdb.c:1130:9: error: expected } before power
+ make[2]: *** [net/wireless/regdb.o] Error 1
+ make[1]: *** [net/wireless] Error 2
+ make: *** [net] Error 2
+
+ Reported-By: John Walker <john@x109.net>
+ Signed-off-by: Chaitanya T K <chaitanya.mgit@gmail.com>
+ Acked-by: John W. Linville <linville@tuxdriver.com>
+ [remove unneeded parentheses, fix rounding by using %.0f]
+ Signed-off-by: Johannes Berg <johannes.berg@intel.com>
-commit 8aab2c7a2f4a957e344db429dfb1190ae59ce8b5
-Author: Rajkumar Manoharan <rmanohar@qti.qualcomm.com>
-Date: Mon Apr 28 21:17:07 2014 +0530
+commit c7d37a66e345df2fdf1aa7b2c9a6d3d53846ca5b
+Author: Krzysztof Hałasa <khalasa@piap.pl>
+Date: Mon May 26 14:14:46 2014 +0200
- ath9k_hw: update ar9300 initvals
+ mac80211: fix IBSS join by initializing last_scan_completed
- * rfsat gainchange hysteresis of rf_gain stuck with large
- interference present.
+ Without this fix, freshly rebooted Linux creates a new IBSS
+ instead of joining an existing one. Only when jiffies counter
+ overflows after 5 minutes the IBSS can be successfully joined.
- Signed-off-by: Rajkumar Manoharan <rmanohar@qti.qualcomm.com>
- Signed-off-by: John W. Linville <linville@tuxdriver.com>
+ Signed-off-by: Krzysztof Hałasa <khalasa@piap.pl>
+ [edit commit message slightly]
+ Cc: stable@vger.kernel.org
+ Signed-off-by: Johannes Berg <johannes.berg@intel.com>
-commit 8c7ae357cc5b6bd037ad2d666e9f3789cf882925
-Author: Rajkumar Manoharan <rmanohar@qti.qualcomm.com>
-Date: Wed Apr 23 15:07:57 2014 +0530
+commit 34171dc0d623be2c1032416bf7d3819f388ed70d
+Author: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
+Date: Sun May 25 15:35:41 2014 +0300
- ath9k: fix race in setting ATH_OP_INVALID
+ mac80211: fix virtual monitor interface addition
- The commit "ath9k: move sc_flags to ath_common" moved setting
- ATH_OP_INVALID flag below ieee80211_register_hw. This is causing
- the flag never being cleared randomly as the drv_start is called
- prior to setting flag. Fix this by setting the flag prior to
- register_hw.
+ Since the commit below, cfg80211_chandef_dfs_required()
+ will warn if it gets a an NL80211_IFTYPE_UNSPECIFIED iftype
+ as explicitely written in the commit log.
+ When an virtual monitor interface is added, its type is set
+ in ieee80211_sub_if_data.vif.type, but not in
+ ieee80211_sub_if_data.wdev.iftype which is passed to
+ cfg80211_chandef_dfs_required() hence resulting in the
+ following warning:
- Signed-off-by: Rajkumar Manoharan <rmanohar@qti.qualcomm.com>
- Signed-off-by: John W. Linville <linville@tuxdriver.com>
+ WARNING: CPU: 1 PID: 21265 at net/wireless/chan.c:376 cfg80211_chandef_dfs_required+0xbc/0x130 [cfg80211]()
+ Modules linked in: [...]
+ CPU: 1 PID: 21265 Comm: ifconfig Tainted: G W O 3.13.11+ #12
+ Hardware name: Dell Inc. Latitude E6410/0667CC, BIOS A01 03/05/2010
+ 0000000000000009 ffff88008f5fdb08 ffffffff817d4219 ffff88008f5fdb50
+ ffff88008f5fdb40 ffffffff8106f57d 0000000000000000 0000000000000000
+ ffff880081062fb8 ffff8800810604e0 0000000000000001 ffff88008f5fdba0
+ Call Trace:
+ [<ffffffff817d4219>] dump_stack+0x4d/0x66
+ [<ffffffff8106f57d>] warn_slowpath_common+0x7d/0xa0
+ [<ffffffff8106f5ec>] warn_slowpath_fmt+0x4c/0x50
+ [<ffffffffa04ea4ec>] cfg80211_chandef_dfs_required+0xbc/0x130 [cfg80211]
+ [<ffffffffa06b1024>] ieee80211_vif_use_channel+0x94/0x500 [mac80211]
+ [<ffffffffa0684e6b>] ieee80211_add_virtual_monitor+0x1ab/0x5c0 [mac80211]
+ [<ffffffffa0686ae5>] ieee80211_do_open+0xe75/0x1580 [mac80211]
+ [<ffffffffa0687259>] ieee80211_open+0x69/0x70 [mac80211]
+ [snip]
+
+ Fixes: 00ec75fc5a64 ("cfg80211: pass the actual iftype when calling cfg80211_chandef_dfs_required()")
+ Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
+ Acked-by: Luciano Coelho <luciano.coelho@intel.com>
+ Signed-off-by: Johannes Berg <johannes.berg@intel.com>
-commit c82552c5b0cb1735dbcbad78b1ffc6d3c212dc56
-Author: Tim Harvey <tharvey@gateworks.com>
-Date: Mon Apr 21 16:14:57 2014 -0700
+commit d93cc72b37b4e2c314e1c499e80e8801907c2fea
+Author: Michal Kazior <michal.kazior@tieto.com>
+Date: Thu Jun 5 14:21:37 2014 +0200
- ath9k: add a recv budget
+ mac80211: use csa counter offsets instead of csa_active
- Implement a recv budget so that in cases of high traffic we still allow other
- taskets to get processed.
+ vif->csa_active is protected by mutexes only. This
+ means it is unreliable to depend on it on codeflow
+ in non-sleepable beacon and CSA code. There was no
+ guarantee to have vif->csa_active update be
+ visible before beacons are updated on SMP systems.
- Without this, we can encounter a host of issues during high wireless traffic
- reception depending on system load including rcu stall's detected (ARM),
- soft lockups, failure to service critical tasks such as watchdog resets,
- and triggering of the tx stuck tasklet.
+ Using csa counter offsets which are embedded in
+ beacon struct (and thus are protected with single
+ RCU assignment) is much safer.
- The same thing was proposed previously by Ben:
- http://www.spinics.net/lists/linux-wireless/msg112891.html
+ Signed-off-by: Michal Kazior <michal.kazior@tieto.com>
+ Signed-off-by: Johannes Berg <johannes.berg@intel.com>
+
+commit d2746694fcdef24e0a7a1947d8c70082cde81a26
+Author: Michal Kazior <michal.kazior@tieto.com>
+Date: Thu Jun 5 14:21:36 2014 +0200
+
+ mac80211: move csa counters from sdata to beacon/presp
- The only difference here is that I make sure only processed packets are counted
- in the budget by checking at the end of the rx loop.
+ Having csa counters part of beacon and probe_resp
+ structures makes it easier to get rid of possible
+ races between setting a beacon and updating
+ counters on SMP systems by guaranteeing counters
+ are always consistent against given beacon struct.
- Signed-off-by: Tim Harvey <tharvey@gateworks.com>
- Acked-by: Felix Fietkau <nbd@openwrt.org>
- Signed-off-by: John W. Linville <linville@tuxdriver.com>
+ While at it relax WARN_ON into WARN_ON_ONCE to
+ prevent spamming logs and racing.
+
+ Signed-off-by: Michal Kazior <michal.kazior@tieto.com>
+ Signed-off-by: Johannes Berg <johannes.berg@intel.com>
-commit 3a758134e66ca74a9df792616b5288b2fa2cfd7f
-Author: Tim Harvey <tharvey@gateworks.com>
-Date: Mon Apr 21 16:14:56 2014 -0700
+commit 5dcb54f3a1a8cd7e0331e773487574f9743615db
+Author: Janusz Dziedzic <janusz.dziedzic@tieto.com>
+Date: Thu Jun 5 08:12:57 2014 +0200
- ath9k: fix possible hang on flush
+ mac80211: allow tx via monitor iface when DFS
- If a flush is requested, make sure to clear the descriptor once we've
- processed it.
+ Allow send frames using monitor interface
+ when DFS chandef and we pass CAC (beaconing
+ allowed).
- This resolves a hang that will occur if all RX descriptors are full when a
- flush is requested.
+ This fix problem when old kernel and new backports used,
+ in such case hostapd create/use also monitor interface.
+ Before this patch all frames hostapd send using monitor
+ iface were dropped when AP was configured on DFS channel.
- Signed-off-by: Tim Harvey <tharvey@gateworks.com>
- Acked-by: Felix Fietkau <nbd@openwrt.org>
+ Signed-off-by: Janusz Dziedzic <janusz.dziedzic@tieto.com>
+ Signed-off-by: Johannes Berg <johannes.berg@intel.com>
+
+commit 6f09a1beb0d2007572248c986780562219bd206f
+Author: Johannes Berg <johannes.berg@intel.com>
+Date: Wed Jun 4 17:31:56 2014 +0200
+
+ cfg80211: make ethtool the driver's responsibility
+
+ Currently, cfg80211 tries to implement ethtool, but that doesn't
+ really scale well, with all the different operations. Make the
+ lower-level driver responsible for it, which currently only has
+ an effect on mac80211. It will similarly not scale well at that
+ level though, since mac80211 also has many drivers.
+
+ To cleanly implement this in mac80211, introduce a new file and
+ move some code to appropriate places.
+
+ Signed-off-by: Johannes Berg <johannes.berg@intel.com>
+
+commit 6b0c6f133de8f90caeb1c4a902e6140567c5bf96
+Author: Johannes Berg <johannes.berg@intel.com>
+Date: Wed Jun 4 17:06:23 2014 +0200
+
+ mac80211: remove weak WEP IV accounting
+
+ Since WEP is practically dead, there seems very little
+ point in keeping WEP weak IV accounting.
+
+ Signed-off-by: Johannes Berg <johannes.berg@intel.com>
+
+commit aecdc89fb4664c76baa4bbd46008f220532309ff
+Author: Luciano Coelho <luciano.coelho@intel.com>
+Date: Fri May 23 11:04:50 2014 +0300
+
+ ath9k/ath10k: remove unnecessary channel_switch_beacon callbacks
+
+ The channel_switch_beacon callback is optional, so it doesn't have to
+ be defined if it's not going to do anything useful with it. Both
+ ath9k and ath10k define the callback and just returns. This commit
+ removes them.
+
+ Cc: Michal Kazior <michal.kazior@tieto.com>
+ Signed-off-by: Luciano Coelho <luciano.coelho@intel.com>
+ Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
+
+commit 60ccc107c9b9fb732fdee1f76bb2dad44f0e1798
+Author: Rajkumar Manoharan <rmanohar@qti.qualcomm.com>
+Date: Tue May 27 16:58:02 2014 +0530
+
+ ath9k: Fix deadlock while updating p2p beacon timer
+
+ pm_lock is taken twice while syncing HW TSF of p2p vif.
+ Fix this by taking the lock at caller side.
+
+ Cc: Felix Fietkau <nbd@openwrt.org>
+ Signed-off-by: Rajkumar Manoharan <rmanohar@qti.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
-commit eefb1d6adc4c60d219182b8917e4567484ce07fc
-Author: Felix Fietkau <nbd@openwrt.org>
-Date: Mon Apr 28 18:27:41 2014 +0200
+commit f3831a4e3903dbc1a57d5df56deb6a143fd001bc
+Author: Stanislaw Gruszka <sgruszka@redhat.com>
+Date: Thu Jun 5 13:52:27 2014 +0200
- ath9k: remove tid->paused flag
+ rt2x00: do not initialize BCN_OFFSET registers
- There are some corner cases where the driver could get stuck with a full
- tid queue that is paused, leading to a software tx queue hang.
+ We setup BCN_OFFSET{0,1} registers dynamically, don't have to
+ initialize them.
- Since the tx queueing rework, pausing per-tid queues on aggregation
- session setup is no longer necessary. The driver will assign sequence
- numbers to buffered frames when a new session is established, in order
- to get the correct starting sequence number.
+ Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
+
+commit e5c58ca7a48d4c82f282749a978052c47fd95998
+Author: Stanislaw Gruszka <sgruszka@redhat.com>
+Date: Thu Jun 5 13:52:26 2014 +0200
+
+ rt2x00: change order when stop beaconing
- mac80211 prevents new frames from entering the queue during setup.
+ When no beaconing is needed, first stop beacon queue (disable beaconing
+ globally) to avoid possible sending of not prepared beacon on short
+ period after clearing beacon and before stop of BCN queue.
- Signed-off-by: Felix Fietkau <nbd@openwrt.org>
+ Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
-commit 98a713933d8495f4078f561c1e651b738dd5b531
-Author: Felix Fietkau <nbd@openwrt.org>
-Date: Sun Apr 27 14:49:03 2014 +0200
+commit 382c1b9e03f52d0cd741ef1d942cad0f649f0744
+Author: Stanislaw Gruszka <sgruszka@redhat.com>
+Date: Thu Jun 5 13:52:25 2014 +0200
- ath9k_hw: do not lower ANI setting below default on AR913x
+ rt2x00: change default MAC_BSSID_DW1_BSS_BCN_NUM
- When the amount of noise fluctuates strongly, low immunity settings
- can sometimes disrupt signal detection on AR913x chips. When that
- happens, no OFDM/CCK errors are reported anymore, and ANI tunes the
- radio to the lowest immunity settings.
- Usually rx/tx fails as well in that case.
+ We setup MAC_BSSID_DW1_BSS_BCN_NUM dynamically when numbers of active
+ beacons increase. Change default to 0 to tell hardware that we want to
+ send only one beacon as default.
- To fix this, keep noise immunity settings at or above ANI default level,
- which will keep radio parameters at or above INI values.
+ Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
+
+commit 3b400571dd033e46fa7e76c5bb92a3ce8198afa9
+Author: Stanislaw Gruszka <sgruszka@redhat.com>
+Date: Thu Jun 5 13:52:24 2014 +0200
+
+ rt2x00: change beaconing setup on RT2800
- Signed-off-by: Felix Fietkau <nbd@openwrt.org>
+ As reported by Matthias, on 5572 chip, even if we clear up TXWI
+ of corresponding beacon, hardware still try to send it or do other
+ action that increase power consumption peak up to 1A.
+
+ To avoid the issue, setup beaconing dynamically by configuring offsets
+ of currently active beacons and MAC_BSSID_DW1_BSS_BCN_NUM variable,
+ which limit number of beacons that hardware will try to send.
+
+ Reported-by: Matthias Fend <Matthias.Fend@wolfvision.net>
+ Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
-commit 7cbb4c021bfd1e656f5b9953a947ab3c64e4e3b0
-Author: Felix Fietkau <nbd@openwrt.org>
-Date: Thu Apr 10 10:49:01 2014 +0200
+commit 916e591b2cc41f7e572992175ca56d866d7bc958
+Author: Stanislaw Gruszka <sgruszka@redhat.com>
+Date: Thu Jun 5 13:52:23 2014 +0200
- mac80211: exclude AP_VLAN interfaces from tx power calculation
+ rt2x00: change beaconing locking
- Their power value is initialized to zero. This patch fixes an issue
- where the configured power drops to the minimum value when AP_VLAN
- interfaces are created/removed.
+ This patch is needed for further changes to keep global variables
+ consistent when changing beaconing on diffrent vif's.
- Cc: stable@vger.kernel.org
- Signed-off-by: Felix Fietkau <nbd@openwrt.org>
+ Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
+
+commit 930b0dffd1731f3f418f9132faea720a23b7af61
+Author: Johannes Berg <johannes.berg@intel.com>
+Date: Tue Jun 3 11:18:47 2014 +0200
+
+ mac80211: fix station/driver powersave race
+
+ It is currently possible to have a race due to the station PS
+ unblock work like this:
+ * station goes to sleep with frames buffered in the driver
+ * driver blocks wakeup
+ * station wakes up again
+ * driver flushes/returns frames, and unblocks, which schedules
+ the unblock work
+ * unblock work starts to run, and checks that the station is
+ awake (i.e. that the WLAN_STA_PS_STA flag isn't set)
+ * we process a received frame with PM=1, setting the flag again
+ * ieee80211_sta_ps_deliver_wakeup() runs, delivering all frames
+ to the driver, and then clearing the WLAN_STA_PS_DRIVER and
+ WLAN_STA_PS_STA flags
+
+ In this scenario, mac80211 will think that the station is awake,
+ while it really is asleep, and any TX'ed frames should be filtered
+ by the device (it will know that the station is sleeping) but then
+ passed to mac80211 again, which will not buffer it either as it
+ thinks the station is awake, and eventually the packets will be
+ dropped.
+
+ Fix this by moving the clearing of the flags to exactly where we
+ learn about the situation. This creates a problem of reordering,
+ so introduce another flag indicating that delivery is being done,
+ this new flag also queues frames and is cleared only while the
+ spinlock is held (which the queuing code also holds) so that any
+ concurrent delivery/TX is handled correctly.
+
+ Reported-by: Andrei Otcheretianski <andrei.otcheretianski@intel.com>
+ Signed-off-by: Johannes Berg <johannes.berg@intel.com>
-commit 0ca13e26341733bf9577287fb04a3bef0d2f5cc9
+commit 6df35206bc6c1c6aad1d8077df5786b4a7f77873
Author: Felix Fietkau <nbd@openwrt.org>
-Date: Wed Apr 9 00:07:01 2014 +0200
+Date: Fri May 23 19:58:14 2014 +0200
- mac80211: suppress BSS info change notifications for AP_VLAN
+ mac80211: reduce packet loss notifications under load
+
+ During strong signal fluctuations under high throughput, few consecutive
+ failed A-MPDU transmissions can easily trigger packet loss notification,
+ and thus (in AP mode) client disconnection.
- Fixes warnings on tx power changes
+ Reduce the number of false positives by checking the A-MPDU status flag
+ and treating a failed A-MPDU as a single packet.
Signed-off-by: Felix Fietkau <nbd@openwrt.org>
-commit ec998e5991781ecdaad0911dc64f1c8d3749c308
+commit 7b7843a36fbcc568834404c7430ff895d8502131
Author: Felix Fietkau <nbd@openwrt.org>
-Date: Tue Apr 8 23:42:17 2014 +0200
+Date: Fri May 23 19:26:32 2014 +0200
- ath9k: fix a scheduling while atomic bug in CSA handling
-
- Commit "ath9k: prepare for multi-interface CSA support" added a call to
- ieee80211_iterate_active_interfaces in atomic context (beacon tasklet),
- which is crashing.
- Use ieee80211_iterate_active_interfaces_atomic instead.
+ mac80211: fix a memory leak on sta rate selection table
+ Cc: stable@vger.kernel.org
+ Reported-by: Christophe Prévotaux <cprevotaux@nltinc.com>
Signed-off-by: Felix Fietkau <nbd@openwrt.org>
-commit 93f310a38a1d81a4bc8fcd9bf29628bd721cf2ef
+commit 96892d6aa0a153423070addf3070bc79578b3897
Author: Felix Fietkau <nbd@openwrt.org>
-Date: Sun Apr 6 23:35:28 2014 +0200
+Date: Mon May 19 21:20:49 2014 +0200
- ath9k_hw: reduce ANI firstep range for older chips
+ ath9k: avoid passing buffers to the hardware during flush
- Use 0-8 instead of 0-16, which is closer to the old implementation.
- Also drop the overwrite of the firstep_low parameter to improve
- stability.
+ The commit "ath9k: fix possible hang on flush" changed the receive code
+ to always link rx descriptors of processed frames, even when flushing.
+ In some cases, this leads to flushed rx buffers being passed to the
+ hardware while rx is already stopped.
Signed-off-by: Felix Fietkau <nbd@openwrt.org>
-
---- a/drivers/net/wireless/ath/ath9k/ar5008_phy.c
-+++ b/drivers/net/wireless/ath/ath9k/ar5008_phy.c
-@@ -1004,11 +1004,9 @@ static bool ar5008_hw_ani_control_new(st
- case ATH9K_ANI_FIRSTEP_LEVEL:{
- u32 level = param;
+--- a/drivers/net/wireless/ath/ath9k/recv.c
++++ b/drivers/net/wireless/ath/ath9k/recv.c
+@@ -34,7 +34,8 @@ static inline bool ath9k_check_auto_slee
+ * buffer (or rx fifo). This can incorrectly acknowledge packets
+ * to a sender if last desc is self-linked.
+ */
+-static void ath_rx_buf_link(struct ath_softc *sc, struct ath_rxbuf *bf)
++static void ath_rx_buf_link(struct ath_softc *sc, struct ath_rxbuf *bf,
++ bool flush)
+ {
+ struct ath_hw *ah = sc->sc_ah;
+ struct ath_common *common = ath9k_hw_common(ah);
+@@ -59,18 +60,19 @@ static void ath_rx_buf_link(struct ath_s
+ common->rx_bufsize,
+ 0);
-- value = level * 2;
-+ value = level;
- REG_RMW_FIELD(ah, AR_PHY_FIND_SIG,
- AR_PHY_FIND_SIG_FIRSTEP, value);
-- REG_RMW_FIELD(ah, AR_PHY_FIND_SIG_LOW,
-- AR_PHY_FIND_SIG_FIRSTEP_LOW, value);
+- if (sc->rx.rxlink == NULL)
+- ath9k_hw_putrxbuf(ah, bf->bf_daddr);
+- else
++ if (sc->rx.rxlink)
+ *sc->rx.rxlink = bf->bf_daddr;
++ else if (!flush)
++ ath9k_hw_putrxbuf(ah, bf->bf_daddr);
- if (level != aniState->firstepLevel) {
- ath_dbg(common, ANI,
---- a/drivers/net/wireless/ath/ath9k/beacon.c
-+++ b/drivers/net/wireless/ath/ath9k/beacon.c
-@@ -312,10 +312,9 @@ static void ath9k_csa_update_vif(void *d
+ sc->rx.rxlink = &ds->ds_link;
+ }
- void ath9k_csa_update(struct ath_softc *sc)
+-static void ath_rx_buf_relink(struct ath_softc *sc, struct ath_rxbuf *bf)
++static void ath_rx_buf_relink(struct ath_softc *sc, struct ath_rxbuf *bf,
++ bool flush)
{
-- ieee80211_iterate_active_interfaces(sc->hw,
-- IEEE80211_IFACE_ITER_NORMAL,
-- ath9k_csa_update_vif,
-- sc);
-+ ieee80211_iterate_active_interfaces_atomic(sc->hw,
-+ IEEE80211_IFACE_ITER_NORMAL,
-+ ath9k_csa_update_vif, sc);
+ if (sc->rx.buf_hold)
+- ath_rx_buf_link(sc, sc->rx.buf_hold);
++ ath_rx_buf_link(sc, sc->rx.buf_hold, flush);
+
+ sc->rx.buf_hold = bf;
}
+@@ -442,7 +444,7 @@ int ath_startrecv(struct ath_softc *sc)
+ sc->rx.buf_hold = NULL;
+ sc->rx.rxlink = NULL;
+ list_for_each_entry_safe(bf, tbf, &sc->rx.rxbuf, list) {
+- ath_rx_buf_link(sc, bf);
++ ath_rx_buf_link(sc, bf, false);
+ }
- void ath9k_beacon_tasklet(unsigned long data)
---- a/net/mac80211/main.c
-+++ b/net/mac80211/main.c
-@@ -152,6 +152,8 @@ static u32 ieee80211_hw_conf_chan(struct
- list_for_each_entry_rcu(sdata, &local->interfaces, list) {
- if (!rcu_access_pointer(sdata->vif.chanctx_conf))
- continue;
-+ if (sdata->vif.type == NL80211_IFTYPE_AP_VLAN)
-+ continue;
- power = min(power, sdata->vif.bss_conf.txpower);
+ /* We could have deleted elements so the list may be empty now */
+@@ -1118,12 +1120,12 @@ requeue_drop_frag:
+ requeue:
+ list_add_tail(&bf->list, &sc->rx.rxbuf);
+
+- if (edma) {
+- ath_rx_edma_buf_link(sc, qtype);
+- } else {
+- ath_rx_buf_relink(sc, bf);
++ if (!edma) {
++ ath_rx_buf_relink(sc, bf, flush);
+ if (!flush)
+ ath9k_hw_rxena(ah);
++ } else if (!flush) {
++ ath_rx_edma_buf_link(sc, qtype);
+ }
+
+ if (!budget--)
+--- a/net/mac80211/sta_info.c
++++ b/net/mac80211/sta_info.c
+@@ -100,7 +100,8 @@ static void __cleanup_single_sta(struct
+ struct ps_data *ps;
+
+ if (test_sta_flag(sta, WLAN_STA_PS_STA) ||
+- test_sta_flag(sta, WLAN_STA_PS_DRIVER)) {
++ test_sta_flag(sta, WLAN_STA_PS_DRIVER) ||
++ test_sta_flag(sta, WLAN_STA_PS_DELIVER)) {
+ if (sta->sdata->vif.type == NL80211_IFTYPE_AP ||
+ sta->sdata->vif.type == NL80211_IFTYPE_AP_VLAN)
+ ps = &sdata->bss->ps;
+@@ -111,6 +112,7 @@ static void __cleanup_single_sta(struct
+
+ clear_sta_flag(sta, WLAN_STA_PS_STA);
+ clear_sta_flag(sta, WLAN_STA_PS_DRIVER);
++ clear_sta_flag(sta, WLAN_STA_PS_DELIVER);
+
+ atomic_dec(&ps->num_sta_ps);
+ sta_info_recalc_tim(sta);
+@@ -125,7 +127,7 @@ static void __cleanup_single_sta(struct
+ if (ieee80211_vif_is_mesh(&sdata->vif))
+ mesh_sta_cleanup(sta);
+
+- cancel_work_sync(&sta->drv_unblock_wk);
++ cancel_work_sync(&sta->drv_deliver_wk);
+
+ /*
+ * Destroy aggregation state here. It would be nice to wait for the
+@@ -227,6 +229,7 @@ struct sta_info *sta_info_get_by_idx(str
+ */
+ void sta_info_free(struct ieee80211_local *local, struct sta_info *sta)
+ {
++ struct ieee80211_sta_rates *rates;
+ int i;
+
+ if (sta->rate_ctrl)
+@@ -238,6 +241,10 @@ void sta_info_free(struct ieee80211_loca
+ kfree(sta->tx_lat);
}
- rcu_read_unlock();
-@@ -203,7 +205,7 @@ void ieee80211_bss_info_change_notify(st
+
++ rates = rcu_dereference_protected(sta->sta.rates, true);
++ if (rates)
++ kfree(rates);
++
+ sta_dbg(sta->sdata, "Destroyed STA %pM\n", sta->sta.addr);
+
+ kfree(sta);
+@@ -252,33 +259,23 @@ static void sta_info_hash_add(struct iee
+ rcu_assign_pointer(local->sta_hash[STA_HASH(sta->sta.addr)], sta);
+ }
+
+-static void sta_unblock(struct work_struct *wk)
++static void sta_deliver_ps_frames(struct work_struct *wk)
{
- struct ieee80211_local *local = sdata->local;
+ struct sta_info *sta;
-- if (!changed)
-+ if (!changed || sdata->vif.type == NL80211_IFTYPE_AP_VLAN)
+- sta = container_of(wk, struct sta_info, drv_unblock_wk);
++ sta = container_of(wk, struct sta_info, drv_deliver_wk);
+
+ if (sta->dead)
return;
- drv_bss_info_changed(local, sdata, &sdata->vif.bss_conf, changed);
---- a/drivers/net/wireless/ath/ath9k/ani.c
-+++ b/drivers/net/wireless/ath/ath9k/ani.c
-@@ -155,6 +155,9 @@ static void ath9k_hw_set_ofdm_nil(struct
- ATH9K_ANI_RSSI_THR_LOW,
- ATH9K_ANI_RSSI_THR_HIGH);
-
-+ if (AR_SREV_9100(ah) && immunityLevel < ATH9K_ANI_OFDM_DEF_LEVEL)
-+ immunityLevel = ATH9K_ANI_OFDM_DEF_LEVEL;
-+
- if (!scan)
- aniState->ofdmNoiseImmunityLevel = immunityLevel;
-
-@@ -235,6 +238,9 @@ static void ath9k_hw_set_cck_nil(struct
- BEACON_RSSI(ah), ATH9K_ANI_RSSI_THR_LOW,
- ATH9K_ANI_RSSI_THR_HIGH);
-
-+ if (AR_SREV_9100(ah) && immunityLevel < ATH9K_ANI_CCK_DEF_LEVEL)
-+ immunityLevel = ATH9K_ANI_CCK_DEF_LEVEL;
-+
- if (ah->opmode == NL80211_IFTYPE_STATION &&
- BEACON_RSSI(ah) <= ATH9K_ANI_RSSI_THR_LOW &&
- immunityLevel > ATH9K_ANI_CCK_MAX_LEVEL_LOW_RSSI)
---- a/drivers/net/wireless/ath/ath9k/ath9k.h
-+++ b/drivers/net/wireless/ath/ath9k/ath9k.h
-@@ -251,7 +251,6 @@ struct ath_atx_tid {
-
- s8 bar_index;
- bool sched;
-- bool paused;
- bool active;
- };
+- if (!test_sta_flag(sta, WLAN_STA_PS_STA)) {
+- local_bh_disable();
++ local_bh_disable();
++ if (!test_sta_flag(sta, WLAN_STA_PS_STA))
+ ieee80211_sta_ps_deliver_wakeup(sta);
+- local_bh_enable();
+- } else if (test_and_clear_sta_flag(sta, WLAN_STA_PSPOLL)) {
+- clear_sta_flag(sta, WLAN_STA_PS_DRIVER);
+-
+- local_bh_disable();
++ else if (test_and_clear_sta_flag(sta, WLAN_STA_PSPOLL))
+ ieee80211_sta_ps_deliver_poll_response(sta);
+- local_bh_enable();
+- } else if (test_and_clear_sta_flag(sta, WLAN_STA_UAPSD)) {
+- clear_sta_flag(sta, WLAN_STA_PS_DRIVER);
+-
+- local_bh_disable();
++ else if (test_and_clear_sta_flag(sta, WLAN_STA_UAPSD))
+ ieee80211_sta_ps_deliver_uapsd(sta);
+- local_bh_enable();
+- } else
+- clear_sta_flag(sta, WLAN_STA_PS_DRIVER);
++ local_bh_enable();
+ }
+
+ static int sta_prepare_rate_control(struct ieee80211_local *local,
+@@ -340,7 +337,7 @@ struct sta_info *sta_info_alloc(struct i
---- a/drivers/net/wireless/ath/ath9k/xmit.c
-+++ b/drivers/net/wireless/ath/ath9k/xmit.c
-@@ -107,9 +107,6 @@ static void ath_tx_queue_tid(struct ath_
+ spin_lock_init(&sta->lock);
+ spin_lock_init(&sta->ps_lock);
+- INIT_WORK(&sta->drv_unblock_wk, sta_unblock);
++ INIT_WORK(&sta->drv_deliver_wk, sta_deliver_ps_frames);
+ INIT_WORK(&sta->ampdu_mlme.work, ieee80211_ba_session_work);
+ mutex_init(&sta->ampdu_mlme.mtx);
+ #ifdef CPTCFG_MAC80211_MESH
+@@ -1140,8 +1137,15 @@ void ieee80211_sta_ps_deliver_wakeup(str
+ }
+
+ ieee80211_add_pending_skbs(local, &pending);
+- clear_sta_flag(sta, WLAN_STA_PS_DRIVER);
+- clear_sta_flag(sta, WLAN_STA_PS_STA);
++
++ /* now we're no longer in the deliver code */
++ clear_sta_flag(sta, WLAN_STA_PS_DELIVER);
++
++ /* The station might have polled and then woken up before we responded,
++ * so clear these flags now to avoid them sticking around.
++ */
++ clear_sta_flag(sta, WLAN_STA_PSPOLL);
++ clear_sta_flag(sta, WLAN_STA_UAPSD);
+ spin_unlock(&sta->ps_lock);
+
+ atomic_dec(&ps->num_sta_ps);
+@@ -1542,10 +1546,26 @@ void ieee80211_sta_block_awake(struct ie
+
+ trace_api_sta_block_awake(sta->local, pubsta, block);
+
+- if (block)
++ if (block) {
+ set_sta_flag(sta, WLAN_STA_PS_DRIVER);
+- else if (test_sta_flag(sta, WLAN_STA_PS_DRIVER))
+- ieee80211_queue_work(hw, &sta->drv_unblock_wk);
++ return;
++ }
++
++ if (!test_sta_flag(sta, WLAN_STA_PS_DRIVER))
++ return;
++
++ if (!test_sta_flag(sta, WLAN_STA_PS_STA)) {
++ set_sta_flag(sta, WLAN_STA_PS_DELIVER);
++ clear_sta_flag(sta, WLAN_STA_PS_DRIVER);
++ ieee80211_queue_work(hw, &sta->drv_deliver_wk);
++ } else if (test_sta_flag(sta, WLAN_STA_PSPOLL) ||
++ test_sta_flag(sta, WLAN_STA_UAPSD)) {
++ /* must be asleep in this case */
++ clear_sta_flag(sta, WLAN_STA_PS_DRIVER);
++ ieee80211_queue_work(hw, &sta->drv_deliver_wk);
++ } else {
++ clear_sta_flag(sta, WLAN_STA_PS_DRIVER);
++ }
+ }
+ EXPORT_SYMBOL(ieee80211_sta_block_awake);
+
+@@ -1703,3 +1723,137 @@ u8 sta_info_tx_streams(struct sta_info *
+ return ((ht_cap->mcs.tx_params & IEEE80211_HT_MCS_TX_MAX_STREAMS_MASK)
+ >> IEEE80211_HT_MCS_TX_MAX_STREAMS_SHIFT) + 1;
+ }
++
++void sta_set_sinfo(struct sta_info *sta, struct station_info *sinfo)
++{
++ struct ieee80211_sub_if_data *sdata = sta->sdata;
++ struct ieee80211_local *local = sdata->local;
++ struct rate_control_ref *ref = local->rate_ctrl;
++ struct timespec uptime;
++ u64 packets = 0;
++ u32 thr = 0;
++ int i, ac;
++
++ sinfo->generation = sdata->local->sta_generation;
++
++ sinfo->filled = STATION_INFO_INACTIVE_TIME |
++ STATION_INFO_RX_BYTES64 |
++ STATION_INFO_TX_BYTES64 |
++ STATION_INFO_RX_PACKETS |
++ STATION_INFO_TX_PACKETS |
++ STATION_INFO_TX_RETRIES |
++ STATION_INFO_TX_FAILED |
++ STATION_INFO_TX_BITRATE |
++ STATION_INFO_RX_BITRATE |
++ STATION_INFO_RX_DROP_MISC |
++ STATION_INFO_BSS_PARAM |
++ STATION_INFO_CONNECTED_TIME |
++ STATION_INFO_STA_FLAGS |
++ STATION_INFO_BEACON_LOSS_COUNT;
++
++ do_posix_clock_monotonic_gettime(&uptime);
++ sinfo->connected_time = uptime.tv_sec - sta->last_connected;
++
++ sinfo->inactive_time = jiffies_to_msecs(jiffies - sta->last_rx);
++ sinfo->tx_bytes = 0;
++ for (ac = 0; ac < IEEE80211_NUM_ACS; ac++) {
++ sinfo->tx_bytes += sta->tx_bytes[ac];
++ packets += sta->tx_packets[ac];
++ }
++ sinfo->tx_packets = packets;
++ sinfo->rx_bytes = sta->rx_bytes;
++ sinfo->rx_packets = sta->rx_packets;
++ sinfo->tx_retries = sta->tx_retry_count;
++ sinfo->tx_failed = sta->tx_retry_failed;
++ sinfo->rx_dropped_misc = sta->rx_dropped;
++ sinfo->beacon_loss_count = sta->beacon_loss_count;
++
++ if ((sta->local->hw.flags & IEEE80211_HW_SIGNAL_DBM) ||
++ (sta->local->hw.flags & IEEE80211_HW_SIGNAL_UNSPEC)) {
++ sinfo->filled |= STATION_INFO_SIGNAL | STATION_INFO_SIGNAL_AVG;
++ if (!local->ops->get_rssi ||
++ drv_get_rssi(local, sdata, &sta->sta, &sinfo->signal))
++ sinfo->signal = (s8)sta->last_signal;
++ sinfo->signal_avg = (s8) -ewma_read(&sta->avg_signal);
++ }
++ if (sta->chains) {
++ sinfo->filled |= STATION_INFO_CHAIN_SIGNAL |
++ STATION_INFO_CHAIN_SIGNAL_AVG;
++
++ sinfo->chains = sta->chains;
++ for (i = 0; i < ARRAY_SIZE(sinfo->chain_signal); i++) {
++ sinfo->chain_signal[i] = sta->chain_signal_last[i];
++ sinfo->chain_signal_avg[i] =
++ (s8) -ewma_read(&sta->chain_signal_avg[i]);
++ }
++ }
++
++ sta_set_rate_info_tx(sta, &sta->last_tx_rate, &sinfo->txrate);
++ sta_set_rate_info_rx(sta, &sinfo->rxrate);
++
++ if (ieee80211_vif_is_mesh(&sdata->vif)) {
++#ifdef CPTCFG_MAC80211_MESH
++ sinfo->filled |= STATION_INFO_LLID |
++ STATION_INFO_PLID |
++ STATION_INFO_PLINK_STATE |
++ STATION_INFO_LOCAL_PM |
++ STATION_INFO_PEER_PM |
++ STATION_INFO_NONPEER_PM;
++
++ sinfo->llid = sta->llid;
++ sinfo->plid = sta->plid;
++ sinfo->plink_state = sta->plink_state;
++ if (test_sta_flag(sta, WLAN_STA_TOFFSET_KNOWN)) {
++ sinfo->filled |= STATION_INFO_T_OFFSET;
++ sinfo->t_offset = sta->t_offset;
++ }
++ sinfo->local_pm = sta->local_pm;
++ sinfo->peer_pm = sta->peer_pm;
++ sinfo->nonpeer_pm = sta->nonpeer_pm;
++#endif
++ }
++
++ sinfo->bss_param.flags = 0;
++ if (sdata->vif.bss_conf.use_cts_prot)
++ sinfo->bss_param.flags |= BSS_PARAM_FLAGS_CTS_PROT;
++ if (sdata->vif.bss_conf.use_short_preamble)
++ sinfo->bss_param.flags |= BSS_PARAM_FLAGS_SHORT_PREAMBLE;
++ if (sdata->vif.bss_conf.use_short_slot)
++ sinfo->bss_param.flags |= BSS_PARAM_FLAGS_SHORT_SLOT_TIME;
++ sinfo->bss_param.dtim_period = sdata->local->hw.conf.ps_dtim_period;
++ sinfo->bss_param.beacon_interval = sdata->vif.bss_conf.beacon_int;
++
++ sinfo->sta_flags.set = 0;
++ sinfo->sta_flags.mask = BIT(NL80211_STA_FLAG_AUTHORIZED) |
++ BIT(NL80211_STA_FLAG_SHORT_PREAMBLE) |
++ BIT(NL80211_STA_FLAG_WME) |
++ BIT(NL80211_STA_FLAG_MFP) |
++ BIT(NL80211_STA_FLAG_AUTHENTICATED) |
++ BIT(NL80211_STA_FLAG_ASSOCIATED) |
++ BIT(NL80211_STA_FLAG_TDLS_PEER);
++ if (test_sta_flag(sta, WLAN_STA_AUTHORIZED))
++ sinfo->sta_flags.set |= BIT(NL80211_STA_FLAG_AUTHORIZED);
++ if (test_sta_flag(sta, WLAN_STA_SHORT_PREAMBLE))
++ sinfo->sta_flags.set |= BIT(NL80211_STA_FLAG_SHORT_PREAMBLE);
++ if (test_sta_flag(sta, WLAN_STA_WME))
++ sinfo->sta_flags.set |= BIT(NL80211_STA_FLAG_WME);
++ if (test_sta_flag(sta, WLAN_STA_MFP))
++ sinfo->sta_flags.set |= BIT(NL80211_STA_FLAG_MFP);
++ if (test_sta_flag(sta, WLAN_STA_AUTH))
++ sinfo->sta_flags.set |= BIT(NL80211_STA_FLAG_AUTHENTICATED);
++ if (test_sta_flag(sta, WLAN_STA_ASSOC))
++ sinfo->sta_flags.set |= BIT(NL80211_STA_FLAG_ASSOCIATED);
++ if (test_sta_flag(sta, WLAN_STA_TDLS_PEER))
++ sinfo->sta_flags.set |= BIT(NL80211_STA_FLAG_TDLS_PEER);
++
++ /* check if the driver has a SW RC implementation */
++ if (ref && ref->ops->get_expected_throughput)
++ thr = ref->ops->get_expected_throughput(sta->rate_ctrl_priv);
++ else
++ thr = drv_get_expected_throughput(local, &sta->sta);
++
++ if (thr != 0) {
++ sinfo->filled |= STATION_INFO_EXPECTED_THROUGHPUT;
++ sinfo->expected_throughput = thr;
++ }
++}
+--- a/net/mac80211/status.c
++++ b/net/mac80211/status.c
+@@ -541,6 +541,23 @@ static void ieee80211_tx_latency_end_msr
+ */
+ #define STA_LOST_PKT_THRESHOLD 50
+
++static void ieee80211_lost_packet(struct sta_info *sta, struct sk_buff *skb)
++{
++ struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
++
++ /* This packet was aggregated but doesn't carry status info */
++ if ((info->flags & IEEE80211_TX_CTL_AMPDU) &&
++ !(info->flags & IEEE80211_TX_STAT_AMPDU))
++ return;
++
++ if (++sta->lost_packets < STA_LOST_PKT_THRESHOLD)
++ return;
++
++ cfg80211_cqm_pktloss_notify(sta->sdata->dev, sta->sta.addr,
++ sta->lost_packets, GFP_ATOMIC);
++ sta->lost_packets = 0;
++}
++
+ void ieee80211_tx_status(struct ieee80211_hw *hw, struct sk_buff *skb)
{
- struct ath_atx_ac *ac = tid->ac;
+ struct sk_buff *skb2;
+@@ -680,12 +697,8 @@ void ieee80211_tx_status(struct ieee8021
+ if (info->flags & IEEE80211_TX_STAT_ACK) {
+ if (sta->lost_packets)
+ sta->lost_packets = 0;
+- } else if (++sta->lost_packets >= STA_LOST_PKT_THRESHOLD) {
+- cfg80211_cqm_pktloss_notify(sta->sdata->dev,
+- sta->sta.addr,
+- sta->lost_packets,
+- GFP_ATOMIC);
+- sta->lost_packets = 0;
++ } else {
++ ieee80211_lost_packet(sta, skb);
+ }
+ }
-- if (tid->paused)
-- return;
--
- if (tid->sched)
+--- a/net/mac80211/rx.c
++++ b/net/mac80211/rx.c
+@@ -1107,6 +1107,8 @@ static void sta_ps_end(struct sta_info *
return;
+ }
+
++ set_sta_flag(sta, WLAN_STA_PS_DELIVER);
++ clear_sta_flag(sta, WLAN_STA_PS_STA);
+ ieee80211_sta_ps_deliver_wakeup(sta);
+ }
+
+--- a/net/mac80211/sta_info.h
++++ b/net/mac80211/sta_info.h
+@@ -82,6 +82,7 @@ enum ieee80211_sta_info_flags {
+ WLAN_STA_TOFFSET_KNOWN,
+ WLAN_STA_MPSP_OWNER,
+ WLAN_STA_MPSP_RECIPIENT,
++ WLAN_STA_PS_DELIVER,
+ };
+
+ #define ADDBA_RESP_INTERVAL HZ
+@@ -265,7 +266,7 @@ struct ieee80211_tx_latency_stat {
+ * @last_rx_rate_vht_nss: rx status nss of last data packet
+ * @lock: used for locking all fields that require locking, see comments
+ * in the header file.
+- * @drv_unblock_wk: used for driver PS unblocking
++ * @drv_deliver_wk: used for delivering frames after driver PS unblocking
+ * @listen_interval: listen interval of this station, when we're acting as AP
+ * @_flags: STA flags, see &enum ieee80211_sta_info_flags, do not use directly
+ * @ps_lock: used for powersave (when mac80211 is the AP) related locking
+@@ -278,7 +279,6 @@ struct ieee80211_tx_latency_stat {
+ * @driver_buffered_tids: bitmap of TIDs the driver has data buffered on
+ * @rx_packets: Number of MSDUs received from this STA
+ * @rx_bytes: Number of bytes received from this STA
+- * @wep_weak_iv_count: number of weak WEP IVs received from this station
+ * @last_rx: time (in jiffies) when last frame was received from this STA
+ * @last_connected: time (in seconds) when a station got connected
+ * @num_duplicates: number of duplicate frames received from this STA
+@@ -345,7 +345,7 @@ struct sta_info {
+ void *rate_ctrl_priv;
+ spinlock_t lock;
+
+- struct work_struct drv_unblock_wk;
++ struct work_struct drv_deliver_wk;
+
+ u16 listen_interval;
+
+@@ -367,7 +367,6 @@ struct sta_info {
+ /* Updated from RX path only, no locking requirements */
+ unsigned long rx_packets;
+ u64 rx_bytes;
+- unsigned long wep_weak_iv_count;
+ unsigned long last_rx;
+ long last_connected;
+ unsigned long num_duplicates;
+@@ -628,6 +627,8 @@ void sta_set_rate_info_tx(struct sta_inf
+ struct rate_info *rinfo);
+ void sta_set_rate_info_rx(struct sta_info *sta,
+ struct rate_info *rinfo);
++void sta_set_sinfo(struct sta_info *sta, struct station_info *sinfo);
++
+ void ieee80211_sta_expire(struct ieee80211_sub_if_data *sdata,
+ unsigned long exp_time);
+ u8 sta_info_tx_streams(struct sta_info *sta);
+--- a/net/mac80211/tx.c
++++ b/net/mac80211/tx.c
+@@ -469,7 +469,8 @@ ieee80211_tx_h_unicast_ps_buf(struct iee
+ return TX_CONTINUE;
-@@ -1407,7 +1404,6 @@ int ath_tx_aggr_start(struct ath_softc *
- ath_tx_tid_change_state(sc, txtid);
-
- txtid->active = true;
-- txtid->paused = true;
- *ssn = txtid->seq_start = txtid->seq_next;
- txtid->bar_index = -1;
-
-@@ -1427,7 +1423,6 @@ void ath_tx_aggr_stop(struct ath_softc *
-
- ath_txq_lock(sc, txq);
- txtid->active = false;
-- txtid->paused = false;
- ath_tx_flush_tid(sc, txtid);
- ath_tx_tid_change_state(sc, txtid);
- ath_txq_unlock_complete(sc, txq);
-@@ -1487,7 +1482,7 @@ void ath_tx_aggr_wakeup(struct ath_softc
- ath_txq_lock(sc, txq);
- ac->clear_ps_filter = true;
-
-- if (!tid->paused && ath_tid_has_buffered(tid)) {
-+ if (ath_tid_has_buffered(tid)) {
- ath_tx_queue_tid(txq, tid);
- ath_txq_schedule(sc, txq);
+ if (unlikely((test_sta_flag(sta, WLAN_STA_PS_STA) ||
+- test_sta_flag(sta, WLAN_STA_PS_DRIVER)) &&
++ test_sta_flag(sta, WLAN_STA_PS_DRIVER) ||
++ test_sta_flag(sta, WLAN_STA_PS_DELIVER)) &&
+ !(info->flags & IEEE80211_TX_CTL_NO_PS_BUFFER))) {
+ int ac = skb_get_queue_mapping(tx->skb);
+
+@@ -486,7 +487,8 @@ ieee80211_tx_h_unicast_ps_buf(struct iee
+ * ahead and Tx the packet.
+ */
+ if (!test_sta_flag(sta, WLAN_STA_PS_STA) &&
+- !test_sta_flag(sta, WLAN_STA_PS_DRIVER)) {
++ !test_sta_flag(sta, WLAN_STA_PS_DRIVER) &&
++ !test_sta_flag(sta, WLAN_STA_PS_DELIVER)) {
+ spin_unlock(&sta->ps_lock);
+ return TX_CONTINUE;
}
-@@ -1510,7 +1505,6 @@ void ath_tx_aggr_resume(struct ath_softc
- ath_txq_lock(sc, txq);
+@@ -1618,12 +1620,12 @@ netdev_tx_t ieee80211_monitor_start_xmit
+ {
+ struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
+ struct ieee80211_chanctx_conf *chanctx_conf;
+- struct ieee80211_channel *chan;
+ struct ieee80211_radiotap_header *prthdr =
+ (struct ieee80211_radiotap_header *)skb->data;
+ struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
+ struct ieee80211_hdr *hdr;
+ struct ieee80211_sub_if_data *tmp_sdata, *sdata;
++ struct cfg80211_chan_def *chandef;
+ u16 len_rthdr;
+ int hdrlen;
+
+@@ -1721,9 +1723,9 @@ netdev_tx_t ieee80211_monitor_start_xmit
+ }
- tid->baw_size = IEEE80211_MIN_AMPDU_BUF << sta->ht_cap.ampdu_factor;
-- tid->paused = false;
+ if (chanctx_conf)
+- chan = chanctx_conf->def.chan;
++ chandef = &chanctx_conf->def;
+ else if (!local->use_chanctx)
+- chan = local->_oper_chandef.chan;
++ chandef = &local->_oper_chandef;
+ else
+ goto fail_rcu;
- if (ath_tid_has_buffered(tid)) {
- ath_tx_queue_tid(txq, tid);
-@@ -1544,8 +1538,6 @@ void ath9k_release_buffered_frames(struc
- continue;
+@@ -1743,10 +1745,11 @@ netdev_tx_t ieee80211_monitor_start_xmit
+ * radar detection by itself. We can do that later by adding a
+ * monitor flag interfaces used for AP support.
+ */
+- if ((chan->flags & (IEEE80211_CHAN_NO_IR | IEEE80211_CHAN_RADAR)))
++ if (!cfg80211_reg_can_beacon(local->hw.wiphy, chandef,
++ sdata->vif.type))
+ goto fail_rcu;
- tid = ATH_AN_2_TID(an, i);
-- if (tid->paused)
-- continue;
+- ieee80211_xmit(sdata, skb, chan->band);
++ ieee80211_xmit(sdata, skb, chandef->chan->band);
+ rcu_read_unlock();
- ath_txq_lock(sc, tid->ac->txq);
- while (nframes > 0) {
-@@ -1844,9 +1836,6 @@ void ath_txq_schedule(struct ath_softc *
- list_del(&tid->list);
- tid->sched = false;
+ return NETDEV_TX_OK;
+@@ -2425,7 +2428,7 @@ static void ieee80211_set_csa(struct iee
+ u8 *beacon_data;
+ size_t beacon_data_len;
+ int i;
+- u8 count = sdata->csa_current_counter;
++ u8 count = beacon->csa_current_counter;
-- if (tid->paused)
-- continue;
+ switch (sdata->vif.type) {
+ case NL80211_IFTYPE_AP:
+@@ -2444,46 +2447,54 @@ static void ieee80211_set_csa(struct iee
+ return;
+ }
+
++ rcu_read_lock();
+ for (i = 0; i < IEEE80211_MAX_CSA_COUNTERS_NUM; ++i) {
+- u16 counter_offset_beacon =
+- sdata->csa_counter_offset_beacon[i];
+- u16 counter_offset_presp = sdata->csa_counter_offset_presp[i];
-
- if (ath_tx_sched_aggr(sc, txq, tid, &stop))
- sent = true;
-
-@@ -2698,7 +2687,6 @@ void ath_tx_node_init(struct ath_softc *
- tid->baw_size = WME_MAX_BA;
- tid->baw_head = tid->baw_tail = 0;
- tid->sched = false;
-- tid->paused = false;
- tid->active = false;
- __skb_queue_head_init(&tid->buf_q);
- __skb_queue_head_init(&tid->retry_q);
---- a/drivers/net/wireless/ath/ath9k/recv.c
-+++ b/drivers/net/wireless/ath/ath9k/recv.c
-@@ -975,6 +975,7 @@ int ath_rx_tasklet(struct ath_softc *sc,
- u64 tsf = 0;
- unsigned long flags;
- dma_addr_t new_buf_addr;
-+ unsigned int budget = 512;
-
- if (edma)
- dma_type = DMA_BIDIRECTIONAL;
-@@ -1113,15 +1114,17 @@ requeue_drop_frag:
+- if (counter_offset_beacon) {
+- if (WARN_ON(counter_offset_beacon >= beacon_data_len))
+- return;
+-
+- beacon_data[counter_offset_beacon] = count;
+- }
+-
+- if (sdata->vif.type == NL80211_IFTYPE_AP &&
+- counter_offset_presp) {
+- rcu_read_lock();
+- resp = rcu_dereference(sdata->u.ap.probe_resp);
++ resp = rcu_dereference(sdata->u.ap.probe_resp);
+
+- /* If nl80211 accepted the offset, this should
+- * not happen.
+- */
+- if (WARN_ON(!resp)) {
++ if (beacon->csa_counter_offsets[i]) {
++ if (WARN_ON_ONCE(beacon->csa_counter_offsets[i] >=
++ beacon_data_len)) {
+ rcu_read_unlock();
+ return;
+ }
+- resp->data[counter_offset_presp] = count;
+- rcu_read_unlock();
++
++ beacon_data[beacon->csa_counter_offsets[i]] = count;
}
- requeue:
- list_add_tail(&bf->list, &sc->rx.rxbuf);
-- if (flush)
-- continue;
-
- if (edma) {
- ath_rx_edma_buf_link(sc, qtype);
- } else {
- ath_rx_buf_relink(sc, bf);
-- ath9k_hw_rxena(ah);
-+ if (!flush)
-+ ath9k_hw_rxena(ah);
++
++ if (sdata->vif.type == NL80211_IFTYPE_AP && resp &&
++ resp->csa_counter_offsets)
++ resp->data[resp->csa_counter_offsets[i]] = count;
+ }
++ rcu_read_unlock();
+ }
+
+ u8 ieee80211_csa_update_counter(struct ieee80211_vif *vif)
+ {
+ struct ieee80211_sub_if_data *sdata = vif_to_sdata(vif);
++ struct beacon_data *beacon = NULL;
++ u8 count = 0;
++
++ rcu_read_lock();
++
++ if (sdata->vif.type == NL80211_IFTYPE_AP)
++ beacon = rcu_dereference(sdata->u.ap.beacon);
++ else if (sdata->vif.type == NL80211_IFTYPE_ADHOC)
++ beacon = rcu_dereference(sdata->u.ibss.presp);
++ else if (ieee80211_vif_is_mesh(&sdata->vif))
++ beacon = rcu_dereference(sdata->u.mesh.beacon);
++
++ if (!beacon)
++ goto unlock;
+
+- sdata->csa_current_counter--;
++ beacon->csa_current_counter--;
+
+ /* the counter should never reach 0 */
+- WARN_ON(!sdata->csa_current_counter);
++ WARN_ON_ONCE(!beacon->csa_current_counter);
++ count = beacon->csa_current_counter;
+
+- return sdata->csa_current_counter;
++unlock:
++ rcu_read_unlock();
++ return count;
+ }
+ EXPORT_SYMBOL(ieee80211_csa_update_counter);
+
+@@ -2493,7 +2504,6 @@ bool ieee80211_csa_is_complete(struct ie
+ struct beacon_data *beacon = NULL;
+ u8 *beacon_data;
+ size_t beacon_data_len;
+- int counter_beacon = sdata->csa_counter_offset_beacon[0];
+ int ret = false;
+
+ if (!ieee80211_sdata_running(sdata))
+@@ -2531,10 +2541,13 @@ bool ieee80211_csa_is_complete(struct ie
+ goto out;
+ }
+
+- if (WARN_ON(counter_beacon > beacon_data_len))
++ if (!beacon->csa_counter_offsets[0])
++ goto out;
++
++ if (WARN_ON_ONCE(beacon->csa_counter_offsets[0] > beacon_data_len))
+ goto out;
+
+- if (beacon_data[counter_beacon] == 1)
++ if (beacon_data[beacon->csa_counter_offsets[0]] == 1)
+ ret = true;
+ out:
+ rcu_read_unlock();
+@@ -2550,6 +2563,7 @@ __ieee80211_beacon_get(struct ieee80211_
+ bool is_template)
+ {
+ struct ieee80211_local *local = hw_to_local(hw);
++ struct beacon_data *beacon = NULL;
+ struct sk_buff *skb = NULL;
+ struct ieee80211_tx_info *info;
+ struct ieee80211_sub_if_data *sdata = NULL;
+@@ -2571,10 +2585,10 @@ __ieee80211_beacon_get(struct ieee80211_
+
+ if (sdata->vif.type == NL80211_IFTYPE_AP) {
+ struct ieee80211_if_ap *ap = &sdata->u.ap;
+- struct beacon_data *beacon = rcu_dereference(ap->beacon);
+
++ beacon = rcu_dereference(ap->beacon);
+ if (beacon) {
+- if (sdata->vif.csa_active) {
++ if (beacon->csa_counter_offsets[0]) {
+ if (!is_template)
+ ieee80211_csa_update_counter(vif);
+
+@@ -2615,37 +2629,37 @@ __ieee80211_beacon_get(struct ieee80211_
+ } else if (sdata->vif.type == NL80211_IFTYPE_ADHOC) {
+ struct ieee80211_if_ibss *ifibss = &sdata->u.ibss;
+ struct ieee80211_hdr *hdr;
+- struct beacon_data *presp = rcu_dereference(ifibss->presp);
+
+- if (!presp)
++ beacon = rcu_dereference(ifibss->presp);
++ if (!beacon)
+ goto out;
+
+- if (sdata->vif.csa_active) {
++ if (beacon->csa_counter_offsets[0]) {
+ if (!is_template)
+ ieee80211_csa_update_counter(vif);
+
+- ieee80211_set_csa(sdata, presp);
++ ieee80211_set_csa(sdata, beacon);
}
+
+- skb = dev_alloc_skb(local->tx_headroom + presp->head_len +
++ skb = dev_alloc_skb(local->tx_headroom + beacon->head_len +
+ local->hw.extra_beacon_tailroom);
+ if (!skb)
+ goto out;
+ skb_reserve(skb, local->tx_headroom);
+- memcpy(skb_put(skb, presp->head_len), presp->head,
+- presp->head_len);
++ memcpy(skb_put(skb, beacon->head_len), beacon->head,
++ beacon->head_len);
+
+ hdr = (struct ieee80211_hdr *) skb->data;
+ hdr->frame_control = cpu_to_le16(IEEE80211_FTYPE_MGMT |
+ IEEE80211_STYPE_BEACON);
+ } else if (ieee80211_vif_is_mesh(&sdata->vif)) {
+ struct ieee80211_if_mesh *ifmsh = &sdata->u.mesh;
+- struct beacon_data *bcn = rcu_dereference(ifmsh->beacon);
+
+- if (!bcn)
++ beacon = rcu_dereference(ifmsh->beacon);
++ if (!beacon)
+ goto out;
+
+- if (sdata->vif.csa_active) {
++ if (beacon->csa_counter_offsets[0]) {
+ if (!is_template)
+ /* TODO: For mesh csa_counter is in TU, so
+ * decrementing it by one isn't correct, but
+@@ -2654,40 +2668,42 @@ __ieee80211_beacon_get(struct ieee80211_
+ */
+ ieee80211_csa_update_counter(vif);
+
+- ieee80211_set_csa(sdata, bcn);
++ ieee80211_set_csa(sdata, beacon);
+ }
+
+ if (ifmsh->sync_ops)
+- ifmsh->sync_ops->adjust_tbtt(sdata, bcn);
++ ifmsh->sync_ops->adjust_tbtt(sdata, beacon);
+
+ skb = dev_alloc_skb(local->tx_headroom +
+- bcn->head_len +
++ beacon->head_len +
+ 256 + /* TIM IE */
+- bcn->tail_len +
++ beacon->tail_len +
+ local->hw.extra_beacon_tailroom);
+ if (!skb)
+ goto out;
+ skb_reserve(skb, local->tx_headroom);
+- memcpy(skb_put(skb, bcn->head_len), bcn->head, bcn->head_len);
++ memcpy(skb_put(skb, beacon->head_len), beacon->head,
++ beacon->head_len);
+ ieee80211_beacon_add_tim(sdata, &ifmsh->ps, skb, is_template);
+
+ if (offs) {
+- offs->tim_offset = bcn->head_len;
+- offs->tim_length = skb->len - bcn->head_len;
++ offs->tim_offset = beacon->head_len;
++ offs->tim_length = skb->len - beacon->head_len;
+ }
+
+- memcpy(skb_put(skb, bcn->tail_len), bcn->tail, bcn->tail_len);
++ memcpy(skb_put(skb, beacon->tail_len), beacon->tail,
++ beacon->tail_len);
+ } else {
+ WARN_ON(1);
+ goto out;
+ }
+
+ /* CSA offsets */
+- if (offs) {
++ if (offs && beacon) {
+ int i;
+
+ for (i = 0; i < IEEE80211_MAX_CSA_COUNTERS_NUM; i++) {
+- u16 csa_off = sdata->csa_counter_offset_beacon[i];
++ u16 csa_off = beacon->csa_counter_offsets[i];
+
+ if (!csa_off)
+ continue;
+--- a/drivers/net/wireless/rt2x00/rt2800lib.c
++++ b/drivers/net/wireless/rt2x00/rt2800lib.c
+@@ -947,6 +947,40 @@ static inline u8 rt2800_get_beacon_offse
+ return BEACON_BASE_TO_OFFSET(rt2800_hw_beacon_base(rt2x00dev, index));
+ }
+
++static void rt2800_update_beacons_setup(struct rt2x00_dev *rt2x00dev)
++{
++ struct data_queue *queue = rt2x00dev->bcn;
++ struct queue_entry *entry;
++ int i, bcn_num = 0;
++ u64 off, reg = 0;
++ u32 bssid_dw1;
++
++ /*
++ * Setup offsets of all active beacons in BCN_OFFSET{0,1} registers.
++ */
++ for (i = 0; i < queue->limit; i++) {
++ entry = &queue->entries[i];
++ if (!test_bit(ENTRY_BCN_ENABLED, &entry->flags))
++ continue;
++ off = rt2800_get_beacon_offset(rt2x00dev, entry->entry_idx);
++ reg |= off << (8 * bcn_num);
++ bcn_num++;
++ }
++
++ WARN_ON_ONCE(bcn_num != rt2x00dev->intf_beaconing);
++
++ rt2800_register_write(rt2x00dev, BCN_OFFSET0, (u32) reg);
++ rt2800_register_write(rt2x00dev, BCN_OFFSET1, (u32) (reg >> 32));
++
++ /*
++ * H/W sends up to MAC_BSSID_DW1_BSS_BCN_NUM + 1 consecutive beacons.
++ */
++ rt2800_register_read(rt2x00dev, MAC_BSSID_DW1, &bssid_dw1);
++ rt2x00_set_field32(&bssid_dw1, MAC_BSSID_DW1_BSS_BCN_NUM,
++ bcn_num > 0 ? bcn_num - 1 : 0);
++ rt2800_register_write(rt2x00dev, MAC_BSSID_DW1, bssid_dw1);
++}
+
-+ if (!budget--)
-+ break;
- } while (1);
-
- if (!(ah->imask & ATH9K_INT_RXEOL)) {
---- a/drivers/net/wireless/ath/ath9k/ahb.c
-+++ b/drivers/net/wireless/ath/ath9k/ahb.c
-@@ -86,7 +86,6 @@ static int ath_ahb_probe(struct platform
- int irq;
- int ret = 0;
- struct ath_hw *ah;
-- struct ath_common *common;
- char hw_name[64];
-
- if (!dev_get_platdata(&pdev->dev)) {
-@@ -146,9 +145,6 @@ static int ath_ahb_probe(struct platform
- wiphy_info(hw->wiphy, "%s mem=0x%lx, irq=%d\n",
- hw_name, (unsigned long)mem, irq);
-
-- common = ath9k_hw_common(sc->sc_ah);
-- /* Will be cleared in ath9k_start() */
-- set_bit(ATH_OP_INVALID, &common->op_flags);
+ void rt2800_write_beacon(struct queue_entry *entry, struct txentry_desc *txdesc)
+ {
+ struct rt2x00_dev *rt2x00dev = entry->queue->rt2x00dev;
+@@ -1003,6 +1037,12 @@ void rt2800_write_beacon(struct queue_en
+
+ rt2800_register_multiwrite(rt2x00dev, beacon_base, entry->skb->data,
+ entry->skb->len + padding_len);
++ __set_bit(ENTRY_BCN_ENABLED, &entry->flags);
++
++ /*
++ * Change global beacons settings.
++ */
++ rt2800_update_beacons_setup(rt2x00dev);
+
+ /*
+ * Restore beaconing state.
+@@ -1053,8 +1093,13 @@ void rt2800_clear_beacon(struct queue_en
+ * Clear beacon.
+ */
+ rt2800_clear_beacon_register(rt2x00dev, entry->entry_idx);
++ __clear_bit(ENTRY_BCN_ENABLED, &entry->flags);
+
+ /*
++ * Change global beacons settings.
++ */
++ rt2800_update_beacons_setup(rt2x00dev);
++ /*
+ * Restore beaconing state.
+ */
+ rt2800_register_write(rt2x00dev, BCN_TIME_CFG, orig_reg);
+@@ -1556,7 +1601,7 @@ void rt2800_config_intf(struct rt2x00_de
+ if (!is_zero_ether_addr((const u8 *)conf->bssid)) {
+ reg = le32_to_cpu(conf->bssid[1]);
+ rt2x00_set_field32(®, MAC_BSSID_DW1_BSS_ID_MASK, 3);
+- rt2x00_set_field32(®, MAC_BSSID_DW1_BSS_BCN_NUM, 7);
++ rt2x00_set_field32(®, MAC_BSSID_DW1_BSS_BCN_NUM, 0);
+ conf->bssid[1] = cpu_to_le32(reg);
+ }
+
+@@ -4517,28 +4562,6 @@ static int rt2800_init_registers(struct
+ if (ret)
+ return ret;
+
+- rt2800_register_read(rt2x00dev, BCN_OFFSET0, ®);
+- rt2x00_set_field32(®, BCN_OFFSET0_BCN0,
+- rt2800_get_beacon_offset(rt2x00dev, 0));
+- rt2x00_set_field32(®, BCN_OFFSET0_BCN1,
+- rt2800_get_beacon_offset(rt2x00dev, 1));
+- rt2x00_set_field32(®, BCN_OFFSET0_BCN2,
+- rt2800_get_beacon_offset(rt2x00dev, 2));
+- rt2x00_set_field32(®, BCN_OFFSET0_BCN3,
+- rt2800_get_beacon_offset(rt2x00dev, 3));
+- rt2800_register_write(rt2x00dev, BCN_OFFSET0, reg);
+-
+- rt2800_register_read(rt2x00dev, BCN_OFFSET1, ®);
+- rt2x00_set_field32(®, BCN_OFFSET1_BCN4,
+- rt2800_get_beacon_offset(rt2x00dev, 4));
+- rt2x00_set_field32(®, BCN_OFFSET1_BCN5,
+- rt2800_get_beacon_offset(rt2x00dev, 5));
+- rt2x00_set_field32(®, BCN_OFFSET1_BCN6,
+- rt2800_get_beacon_offset(rt2x00dev, 6));
+- rt2x00_set_field32(®, BCN_OFFSET1_BCN7,
+- rt2800_get_beacon_offset(rt2x00dev, 7));
+- rt2800_register_write(rt2x00dev, BCN_OFFSET1, reg);
+-
+ rt2800_register_write(rt2x00dev, LEGACY_BASIC_RATE, 0x0000013f);
+ rt2800_register_write(rt2x00dev, HT_BASIC_RATE, 0x00008003);
+
+--- a/drivers/net/wireless/rt2x00/rt2x00dev.c
++++ b/drivers/net/wireless/rt2x00/rt2x00dev.c
+@@ -141,8 +141,11 @@ static void rt2x00lib_intf_scheduled_ite
+ if (!test_bit(DEVICE_STATE_ENABLED_RADIO, &rt2x00dev->flags))
+ return;
+
+- if (test_and_clear_bit(DELAYED_UPDATE_BEACON, &intf->delayed_flags))
++ if (test_and_clear_bit(DELAYED_UPDATE_BEACON, &intf->delayed_flags)) {
++ mutex_lock(&intf->beacon_skb_mutex);
+ rt2x00queue_update_beacon(rt2x00dev, vif);
++ mutex_unlock(&intf->beacon_skb_mutex);
++ }
+ }
+
+ static void rt2x00lib_intf_scheduled(struct work_struct *work)
+@@ -216,7 +219,7 @@ static void rt2x00lib_beaconupdate_iter(
+ * never be called for USB devices.
+ */
+ WARN_ON(rt2x00_is_usb(rt2x00dev));
+- rt2x00queue_update_beacon_locked(rt2x00dev, vif);
++ rt2x00queue_update_beacon(rt2x00dev, vif);
+ }
+
+ void rt2x00lib_beacondone(struct rt2x00_dev *rt2x00dev)
+--- a/drivers/net/wireless/rt2x00/rt2x00mac.c
++++ b/drivers/net/wireless/rt2x00/rt2x00mac.c
+@@ -487,6 +487,8 @@ int rt2x00mac_set_key(struct ieee80211_h
+ crypto.cipher = rt2x00crypto_key_to_cipher(key);
+ if (crypto.cipher == CIPHER_NONE)
+ return -EOPNOTSUPP;
++ if (crypto.cipher == CIPHER_TKIP && rt2x00_is_usb(rt2x00dev))
++ return -EOPNOTSUPP;
+
+ crypto.cmd = cmd;
+
+@@ -624,25 +626,24 @@ void rt2x00mac_bss_info_changed(struct i
+ * Start/stop beaconing.
+ */
+ if (changes & BSS_CHANGED_BEACON_ENABLED) {
++ mutex_lock(&intf->beacon_skb_mutex);
+ if (!bss_conf->enable_beacon && intf->enable_beacon) {
+ rt2x00dev->intf_beaconing--;
+ intf->enable_beacon = false;
+- /*
+- * Clear beacon in the H/W for this vif. This is needed
+- * to disable beaconing on this particular interface
+- * and keep it running on other interfaces.
+- */
+- rt2x00queue_clear_beacon(rt2x00dev, vif);
+
+ if (rt2x00dev->intf_beaconing == 0) {
+ /*
+ * Last beaconing interface disabled
+ * -> stop beacon queue.
+ */
+- mutex_lock(&intf->beacon_skb_mutex);
+ rt2x00queue_stop_queue(rt2x00dev->bcn);
+- mutex_unlock(&intf->beacon_skb_mutex);
+ }
++ /*
++ * Clear beacon in the H/W for this vif. This is needed
++ * to disable beaconing on this particular interface
++ * and keep it running on other interfaces.
++ */
++ rt2x00queue_clear_beacon(rt2x00dev, vif);
+ } else if (bss_conf->enable_beacon && !intf->enable_beacon) {
+ rt2x00dev->intf_beaconing++;
+ intf->enable_beacon = true;
+@@ -658,11 +659,10 @@ void rt2x00mac_bss_info_changed(struct i
+ * First beaconing interface enabled
+ * -> start beacon queue.
+ */
+- mutex_lock(&intf->beacon_skb_mutex);
+ rt2x00queue_start_queue(rt2x00dev->bcn);
+- mutex_unlock(&intf->beacon_skb_mutex);
+ }
+ }
++ mutex_unlock(&intf->beacon_skb_mutex);
+ }
+
+ /*
+--- a/drivers/net/wireless/rt2x00/rt2x00queue.c
++++ b/drivers/net/wireless/rt2x00/rt2x00queue.c
+@@ -754,8 +754,6 @@ int rt2x00queue_clear_beacon(struct rt2x
+ if (unlikely(!intf->beacon))
+ return -ENOBUFS;
+
+- mutex_lock(&intf->beacon_skb_mutex);
+-
+ /*
+ * Clean up the beacon skb.
+ */
+@@ -768,13 +766,11 @@ int rt2x00queue_clear_beacon(struct rt2x
+ if (rt2x00dev->ops->lib->clear_beacon)
+ rt2x00dev->ops->lib->clear_beacon(intf->beacon);
+
+- mutex_unlock(&intf->beacon_skb_mutex);
+-
return 0;
+ }
+
+-int rt2x00queue_update_beacon_locked(struct rt2x00_dev *rt2x00dev,
+- struct ieee80211_vif *vif)
++int rt2x00queue_update_beacon(struct rt2x00_dev *rt2x00dev,
++ struct ieee80211_vif *vif)
+ {
+ struct rt2x00_intf *intf = vif_to_intf(vif);
+ struct skb_frame_desc *skbdesc;
+@@ -815,19 +811,6 @@ int rt2x00queue_update_beacon_locked(str
+
+ }
+
+-int rt2x00queue_update_beacon(struct rt2x00_dev *rt2x00dev,
+- struct ieee80211_vif *vif)
+-{
+- struct rt2x00_intf *intf = vif_to_intf(vif);
+- int ret;
+-
+- mutex_lock(&intf->beacon_skb_mutex);
+- ret = rt2x00queue_update_beacon_locked(rt2x00dev, vif);
+- mutex_unlock(&intf->beacon_skb_mutex);
+-
+- return ret;
+-}
+-
+ bool rt2x00queue_for_each_entry(struct data_queue *queue,
+ enum queue_index start,
+ enum queue_index end,
+--- a/drivers/net/wireless/rt2x00/rt2x00queue.h
++++ b/drivers/net/wireless/rt2x00/rt2x00queue.h
+@@ -353,6 +353,7 @@ struct txentry_desc {
+ */
+ enum queue_entry_flags {
+ ENTRY_BCN_ASSIGNED,
++ ENTRY_BCN_ENABLED,
+ ENTRY_OWNER_DEVICE_DATA,
+ ENTRY_DATA_PENDING,
+ ENTRY_DATA_IO_FAILED,
+--- a/drivers/net/wireless/ath/ath9k/main.c
++++ b/drivers/net/wireless/ath/ath9k/main.c
+@@ -1757,7 +1757,6 @@ out:
+ void ath9k_update_p2p_ps(struct ath_softc *sc, struct ieee80211_vif *vif)
+ {
+ struct ath_vif *avp = (void *)vif->drv_priv;
+- unsigned long flags;
+ u32 tsf;
+
+ if (!sc->p2p_ps_timer)
+@@ -1767,14 +1766,9 @@ void ath9k_update_p2p_ps(struct ath_soft
+ return;
+
+ sc->p2p_ps_vif = avp;
+-
+- spin_lock_irqsave(&sc->sc_pm_lock, flags);
+- if (!(sc->ps_flags & PS_BEACON_SYNC)) {
+- tsf = ath9k_hw_gettsf32(sc->sc_ah);
+- ieee80211_parse_p2p_noa(&vif->bss_conf.p2p_noa_attr, &avp->noa, tsf);
+- ath9k_update_p2p_ps_timer(sc, avp);
+- }
+- spin_unlock_irqrestore(&sc->sc_pm_lock, flags);
++ tsf = ath9k_hw_gettsf32(sc->sc_ah);
++ ieee80211_parse_p2p_noa(&vif->bss_conf.p2p_noa_attr, &avp->noa, tsf);
++ ath9k_update_p2p_ps_timer(sc, avp);
+ }
+
+ static void ath9k_bss_info_changed(struct ieee80211_hw *hw,
+@@ -1791,6 +1785,7 @@ static void ath9k_bss_info_changed(struc
+ struct ath_hw *ah = sc->sc_ah;
+ struct ath_common *common = ath9k_hw_common(ah);
+ struct ath_vif *avp = (void *)vif->drv_priv;
++ unsigned long flags;
+ int slottime;
+
+ ath9k_ps_wakeup(sc);
+@@ -1853,7 +1848,10 @@ static void ath9k_bss_info_changed(struc
- err_irq:
---- a/drivers/net/wireless/ath/ath9k/init.c
-+++ b/drivers/net/wireless/ath/ath9k/init.c
-@@ -670,6 +670,7 @@ static const struct ieee80211_iface_comb
- .num_different_channels = 1,
- .beacon_int_infra_match = true,
- },
-+#ifdef CONFIG_ATH9K_DFS_CERTIFIED
- {
- .limits = if_dfs_limits,
- .n_limits = ARRAY_SIZE(if_dfs_limits),
-@@ -679,6 +680,7 @@ static const struct ieee80211_iface_comb
- .radar_detect_widths = BIT(NL80211_CHAN_WIDTH_20_NOHT) |
- BIT(NL80211_CHAN_WIDTH_20),
+ if (changed & BSS_CHANGED_P2P_PS) {
+ spin_lock_bh(&sc->sc_pcu_lock);
+- ath9k_update_p2p_ps(sc, vif);
++ spin_lock_irqsave(&sc->sc_pm_lock, flags);
++ if (!(sc->ps_flags & PS_BEACON_SYNC))
++ ath9k_update_p2p_ps(sc, vif);
++ spin_unlock_irqrestore(&sc->sc_pm_lock, flags);
+ spin_unlock_bh(&sc->sc_pcu_lock);
}
-+#endif
+
+@@ -2232,14 +2230,6 @@ static void ath9k_sw_scan_complete(struc
+ clear_bit(ATH_OP_SCANNING, &common->op_flags);
+ }
+
+-static void ath9k_channel_switch_beacon(struct ieee80211_hw *hw,
+- struct ieee80211_vif *vif,
+- struct cfg80211_chan_def *chandef)
+-{
+- /* depend on vif->csa_active only */
+- return;
+-}
+-
+ struct ieee80211_ops ath9k_ops = {
+ .tx = ath9k_tx,
+ .start = ath9k_start,
+@@ -2287,5 +2277,4 @@ struct ieee80211_ops ath9k_ops = {
+ #endif
+ .sw_scan_start = ath9k_sw_scan_start,
+ .sw_scan_complete = ath9k_sw_scan_complete,
+- .channel_switch_beacon = ath9k_channel_switch_beacon,
};
+--- a/drivers/net/wireless/ath/ath10k/mac.c
++++ b/drivers/net/wireless/ath/ath10k/mac.c
+@@ -4142,14 +4142,6 @@ static int ath10k_set_bitrate_mask(struc
+ fixed_nss, force_sgi);
+ }
- static void ath9k_set_hw_capab(struct ath_softc *sc, struct ieee80211_hw *hw)
-@@ -781,6 +783,9 @@ int ath9k_init_device(u16 devid, struct
- common = ath9k_hw_common(ah);
- ath9k_set_hw_capab(sc, hw);
+-static void ath10k_channel_switch_beacon(struct ieee80211_hw *hw,
+- struct ieee80211_vif *vif,
+- struct cfg80211_chan_def *chandef)
+-{
+- /* there's no need to do anything here. vif->csa_active is enough */
+- return;
+-}
+-
+ static void ath10k_sta_rc_update(struct ieee80211_hw *hw,
+ struct ieee80211_vif *vif,
+ struct ieee80211_sta *sta,
+@@ -4256,7 +4248,6 @@ static const struct ieee80211_ops ath10k
+ .restart_complete = ath10k_restart_complete,
+ .get_survey = ath10k_get_survey,
+ .set_bitrate_mask = ath10k_set_bitrate_mask,
+- .channel_switch_beacon = ath10k_channel_switch_beacon,
+ .sta_rc_update = ath10k_sta_rc_update,
+ .get_tsf = ath10k_get_tsf,
+ #ifdef CONFIG_PM
+--- a/net/mac80211/cfg.c
++++ b/net/mac80211/cfg.c
+@@ -468,327 +468,6 @@ void sta_set_rate_info_rx(struct sta_inf
+ rinfo->flags |= RATE_INFO_FLAGS_160_MHZ_WIDTH;
+ }
-+ /* Will be cleared in ath9k_start() */
-+ set_bit(ATH_OP_INVALID, &common->op_flags);
+-static void sta_set_sinfo(struct sta_info *sta, struct station_info *sinfo)
+-{
+- struct ieee80211_sub_if_data *sdata = sta->sdata;
+- struct ieee80211_local *local = sdata->local;
+- struct rate_control_ref *ref = local->rate_ctrl;
+- struct timespec uptime;
+- u64 packets = 0;
+- u32 thr = 0;
+- int i, ac;
+-
+- sinfo->generation = sdata->local->sta_generation;
+-
+- sinfo->filled = STATION_INFO_INACTIVE_TIME |
+- STATION_INFO_RX_BYTES64 |
+- STATION_INFO_TX_BYTES64 |
+- STATION_INFO_RX_PACKETS |
+- STATION_INFO_TX_PACKETS |
+- STATION_INFO_TX_RETRIES |
+- STATION_INFO_TX_FAILED |
+- STATION_INFO_TX_BITRATE |
+- STATION_INFO_RX_BITRATE |
+- STATION_INFO_RX_DROP_MISC |
+- STATION_INFO_BSS_PARAM |
+- STATION_INFO_CONNECTED_TIME |
+- STATION_INFO_STA_FLAGS |
+- STATION_INFO_BEACON_LOSS_COUNT;
+-
+- do_posix_clock_monotonic_gettime(&uptime);
+- sinfo->connected_time = uptime.tv_sec - sta->last_connected;
+-
+- sinfo->inactive_time = jiffies_to_msecs(jiffies - sta->last_rx);
+- sinfo->tx_bytes = 0;
+- for (ac = 0; ac < IEEE80211_NUM_ACS; ac++) {
+- sinfo->tx_bytes += sta->tx_bytes[ac];
+- packets += sta->tx_packets[ac];
+- }
+- sinfo->tx_packets = packets;
+- sinfo->rx_bytes = sta->rx_bytes;
+- sinfo->rx_packets = sta->rx_packets;
+- sinfo->tx_retries = sta->tx_retry_count;
+- sinfo->tx_failed = sta->tx_retry_failed;
+- sinfo->rx_dropped_misc = sta->rx_dropped;
+- sinfo->beacon_loss_count = sta->beacon_loss_count;
+-
+- if ((sta->local->hw.flags & IEEE80211_HW_SIGNAL_DBM) ||
+- (sta->local->hw.flags & IEEE80211_HW_SIGNAL_UNSPEC)) {
+- sinfo->filled |= STATION_INFO_SIGNAL | STATION_INFO_SIGNAL_AVG;
+- if (!local->ops->get_rssi ||
+- drv_get_rssi(local, sdata, &sta->sta, &sinfo->signal))
+- sinfo->signal = (s8)sta->last_signal;
+- sinfo->signal_avg = (s8) -ewma_read(&sta->avg_signal);
+- }
+- if (sta->chains) {
+- sinfo->filled |= STATION_INFO_CHAIN_SIGNAL |
+- STATION_INFO_CHAIN_SIGNAL_AVG;
+-
+- sinfo->chains = sta->chains;
+- for (i = 0; i < ARRAY_SIZE(sinfo->chain_signal); i++) {
+- sinfo->chain_signal[i] = sta->chain_signal_last[i];
+- sinfo->chain_signal_avg[i] =
+- (s8) -ewma_read(&sta->chain_signal_avg[i]);
+- }
+- }
+-
+- sta_set_rate_info_tx(sta, &sta->last_tx_rate, &sinfo->txrate);
+- sta_set_rate_info_rx(sta, &sinfo->rxrate);
+-
+- if (ieee80211_vif_is_mesh(&sdata->vif)) {
+-#ifdef CPTCFG_MAC80211_MESH
+- sinfo->filled |= STATION_INFO_LLID |
+- STATION_INFO_PLID |
+- STATION_INFO_PLINK_STATE |
+- STATION_INFO_LOCAL_PM |
+- STATION_INFO_PEER_PM |
+- STATION_INFO_NONPEER_PM;
+-
+- sinfo->llid = sta->llid;
+- sinfo->plid = sta->plid;
+- sinfo->plink_state = sta->plink_state;
+- if (test_sta_flag(sta, WLAN_STA_TOFFSET_KNOWN)) {
+- sinfo->filled |= STATION_INFO_T_OFFSET;
+- sinfo->t_offset = sta->t_offset;
+- }
+- sinfo->local_pm = sta->local_pm;
+- sinfo->peer_pm = sta->peer_pm;
+- sinfo->nonpeer_pm = sta->nonpeer_pm;
+-#endif
+- }
+-
+- sinfo->bss_param.flags = 0;
+- if (sdata->vif.bss_conf.use_cts_prot)
+- sinfo->bss_param.flags |= BSS_PARAM_FLAGS_CTS_PROT;
+- if (sdata->vif.bss_conf.use_short_preamble)
+- sinfo->bss_param.flags |= BSS_PARAM_FLAGS_SHORT_PREAMBLE;
+- if (sdata->vif.bss_conf.use_short_slot)
+- sinfo->bss_param.flags |= BSS_PARAM_FLAGS_SHORT_SLOT_TIME;
+- sinfo->bss_param.dtim_period = sdata->local->hw.conf.ps_dtim_period;
+- sinfo->bss_param.beacon_interval = sdata->vif.bss_conf.beacon_int;
+-
+- sinfo->sta_flags.set = 0;
+- sinfo->sta_flags.mask = BIT(NL80211_STA_FLAG_AUTHORIZED) |
+- BIT(NL80211_STA_FLAG_SHORT_PREAMBLE) |
+- BIT(NL80211_STA_FLAG_WME) |
+- BIT(NL80211_STA_FLAG_MFP) |
+- BIT(NL80211_STA_FLAG_AUTHENTICATED) |
+- BIT(NL80211_STA_FLAG_ASSOCIATED) |
+- BIT(NL80211_STA_FLAG_TDLS_PEER);
+- if (test_sta_flag(sta, WLAN_STA_AUTHORIZED))
+- sinfo->sta_flags.set |= BIT(NL80211_STA_FLAG_AUTHORIZED);
+- if (test_sta_flag(sta, WLAN_STA_SHORT_PREAMBLE))
+- sinfo->sta_flags.set |= BIT(NL80211_STA_FLAG_SHORT_PREAMBLE);
+- if (test_sta_flag(sta, WLAN_STA_WME))
+- sinfo->sta_flags.set |= BIT(NL80211_STA_FLAG_WME);
+- if (test_sta_flag(sta, WLAN_STA_MFP))
+- sinfo->sta_flags.set |= BIT(NL80211_STA_FLAG_MFP);
+- if (test_sta_flag(sta, WLAN_STA_AUTH))
+- sinfo->sta_flags.set |= BIT(NL80211_STA_FLAG_AUTHENTICATED);
+- if (test_sta_flag(sta, WLAN_STA_ASSOC))
+- sinfo->sta_flags.set |= BIT(NL80211_STA_FLAG_ASSOCIATED);
+- if (test_sta_flag(sta, WLAN_STA_TDLS_PEER))
+- sinfo->sta_flags.set |= BIT(NL80211_STA_FLAG_TDLS_PEER);
+-
+- /* check if the driver has a SW RC implementation */
+- if (ref && ref->ops->get_expected_throughput)
+- thr = ref->ops->get_expected_throughput(sta->rate_ctrl_priv);
+- else
+- thr = drv_get_expected_throughput(local, &sta->sta);
+-
+- if (thr != 0) {
+- sinfo->filled |= STATION_INFO_EXPECTED_THROUGHPUT;
+- sinfo->expected_throughput = thr;
+- }
+-}
+-
+-static const char ieee80211_gstrings_sta_stats[][ETH_GSTRING_LEN] = {
+- "rx_packets", "rx_bytes", "wep_weak_iv_count",
+- "rx_duplicates", "rx_fragments", "rx_dropped",
+- "tx_packets", "tx_bytes", "tx_fragments",
+- "tx_filtered", "tx_retry_failed", "tx_retries",
+- "beacon_loss", "sta_state", "txrate", "rxrate", "signal",
+- "channel", "noise", "ch_time", "ch_time_busy",
+- "ch_time_ext_busy", "ch_time_rx", "ch_time_tx"
+-};
+-#define STA_STATS_LEN ARRAY_SIZE(ieee80211_gstrings_sta_stats)
+-
+-static int ieee80211_get_et_sset_count(struct wiphy *wiphy,
+- struct net_device *dev,
+- int sset)
+-{
+- struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
+- int rv = 0;
+-
+- if (sset == ETH_SS_STATS)
+- rv += STA_STATS_LEN;
+-
+- rv += drv_get_et_sset_count(sdata, sset);
+-
+- if (rv == 0)
+- return -EOPNOTSUPP;
+- return rv;
+-}
+-
+-static void ieee80211_get_et_stats(struct wiphy *wiphy,
+- struct net_device *dev,
+- struct ethtool_stats *stats,
+- u64 *data)
+-{
+- struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
+- struct ieee80211_chanctx_conf *chanctx_conf;
+- struct ieee80211_channel *channel;
+- struct sta_info *sta;
+- struct ieee80211_local *local = sdata->local;
+- struct station_info sinfo;
+- struct survey_info survey;
+- int i, q;
+-#define STA_STATS_SURVEY_LEN 7
+-
+- memset(data, 0, sizeof(u64) * STA_STATS_LEN);
+-
+-#define ADD_STA_STATS(sta) \
+- do { \
+- data[i++] += sta->rx_packets; \
+- data[i++] += sta->rx_bytes; \
+- data[i++] += sta->wep_weak_iv_count; \
+- data[i++] += sta->num_duplicates; \
+- data[i++] += sta->rx_fragments; \
+- data[i++] += sta->rx_dropped; \
+- \
+- data[i++] += sinfo.tx_packets; \
+- data[i++] += sinfo.tx_bytes; \
+- data[i++] += sta->tx_fragments; \
+- data[i++] += sta->tx_filtered_count; \
+- data[i++] += sta->tx_retry_failed; \
+- data[i++] += sta->tx_retry_count; \
+- data[i++] += sta->beacon_loss_count; \
+- } while (0)
+-
+- /* For Managed stations, find the single station based on BSSID
+- * and use that. For interface types, iterate through all available
+- * stations and add stats for any station that is assigned to this
+- * network device.
+- */
+-
+- mutex_lock(&local->sta_mtx);
+-
+- if (sdata->vif.type == NL80211_IFTYPE_STATION) {
+- sta = sta_info_get_bss(sdata, sdata->u.mgd.bssid);
+-
+- if (!(sta && !WARN_ON(sta->sdata->dev != dev)))
+- goto do_survey;
+-
+- sinfo.filled = 0;
+- sta_set_sinfo(sta, &sinfo);
+-
+- i = 0;
+- ADD_STA_STATS(sta);
+-
+- data[i++] = sta->sta_state;
+-
+-
+- if (sinfo.filled & STATION_INFO_TX_BITRATE)
+- data[i] = 100000 *
+- cfg80211_calculate_bitrate(&sinfo.txrate);
+- i++;
+- if (sinfo.filled & STATION_INFO_RX_BITRATE)
+- data[i] = 100000 *
+- cfg80211_calculate_bitrate(&sinfo.rxrate);
+- i++;
+-
+- if (sinfo.filled & STATION_INFO_SIGNAL_AVG)
+- data[i] = (u8)sinfo.signal_avg;
+- i++;
+- } else {
+- list_for_each_entry(sta, &local->sta_list, list) {
+- /* Make sure this station belongs to the proper dev */
+- if (sta->sdata->dev != dev)
+- continue;
+-
+- sinfo.filled = 0;
+- sta_set_sinfo(sta, &sinfo);
+- i = 0;
+- ADD_STA_STATS(sta);
+- }
+- }
+-
+-do_survey:
+- i = STA_STATS_LEN - STA_STATS_SURVEY_LEN;
+- /* Get survey stats for current channel */
+- survey.filled = 0;
+-
+- rcu_read_lock();
+- chanctx_conf = rcu_dereference(sdata->vif.chanctx_conf);
+- if (chanctx_conf)
+- channel = chanctx_conf->def.chan;
+- else
+- channel = NULL;
+- rcu_read_unlock();
+-
+- if (channel) {
+- q = 0;
+- do {
+- survey.filled = 0;
+- if (drv_get_survey(local, q, &survey) != 0) {
+- survey.filled = 0;
+- break;
+- }
+- q++;
+- } while (channel != survey.channel);
+- }
+-
+- if (survey.filled)
+- data[i++] = survey.channel->center_freq;
+- else
+- data[i++] = 0;
+- if (survey.filled & SURVEY_INFO_NOISE_DBM)
+- data[i++] = (u8)survey.noise;
+- else
+- data[i++] = -1LL;
+- if (survey.filled & SURVEY_INFO_CHANNEL_TIME)
+- data[i++] = survey.channel_time;
+- else
+- data[i++] = -1LL;
+- if (survey.filled & SURVEY_INFO_CHANNEL_TIME_BUSY)
+- data[i++] = survey.channel_time_busy;
+- else
+- data[i++] = -1LL;
+- if (survey.filled & SURVEY_INFO_CHANNEL_TIME_EXT_BUSY)
+- data[i++] = survey.channel_time_ext_busy;
+- else
+- data[i++] = -1LL;
+- if (survey.filled & SURVEY_INFO_CHANNEL_TIME_RX)
+- data[i++] = survey.channel_time_rx;
+- else
+- data[i++] = -1LL;
+- if (survey.filled & SURVEY_INFO_CHANNEL_TIME_TX)
+- data[i++] = survey.channel_time_tx;
+- else
+- data[i++] = -1LL;
+-
+- mutex_unlock(&local->sta_mtx);
+-
+- if (WARN_ON(i != STA_STATS_LEN))
+- return;
+-
+- drv_get_et_stats(sdata, stats, &(data[STA_STATS_LEN]));
+-}
+-
+-static void ieee80211_get_et_strings(struct wiphy *wiphy,
+- struct net_device *dev,
+- u32 sset, u8 *data)
+-{
+- struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
+- int sz_sta_stats = 0;
+-
+- if (sset == ETH_SS_STATS) {
+- sz_sta_stats = sizeof(ieee80211_gstrings_sta_stats);
+- memcpy(data, ieee80211_gstrings_sta_stats, sz_sta_stats);
+- }
+- drv_get_et_strings(sdata, sset, &(data[sz_sta_stats]));
+-}
+-
+ static int ieee80211_dump_station(struct wiphy *wiphy, struct net_device *dev,
+ int idx, u8 *mac, struct station_info *sinfo)
+ {
+@@ -875,7 +554,8 @@ static int ieee80211_set_monitor_channel
+ }
+
+ static int ieee80211_set_probe_resp(struct ieee80211_sub_if_data *sdata,
+- const u8 *resp, size_t resp_len)
++ const u8 *resp, size_t resp_len,
++ const struct ieee80211_csa_settings *csa)
+ {
+ struct probe_resp *new, *old;
+
+@@ -891,6 +571,11 @@ static int ieee80211_set_probe_resp(stru
+ new->len = resp_len;
+ memcpy(new->data, resp, resp_len);
+
++ if (csa)
++ memcpy(new->csa_counter_offsets, csa->counter_offsets_presp,
++ csa->n_counter_offsets_presp *
++ sizeof(new->csa_counter_offsets[0]));
+
- /* Initialize regulatory */
- error = ath_regd_init(&common->regulatory, sc->hw->wiphy,
- ath9k_reg_notifier);
---- a/drivers/net/wireless/ath/ath9k/pci.c
-+++ b/drivers/net/wireless/ath/ath9k/pci.c
-@@ -784,7 +784,6 @@ static int ath_pci_probe(struct pci_dev
+ rcu_assign_pointer(sdata->u.ap.probe_resp, new);
+ if (old)
+ kfree_rcu(old, rcu_head);
+@@ -899,7 +584,8 @@ static int ieee80211_set_probe_resp(stru
+ }
+
+ static int ieee80211_assign_beacon(struct ieee80211_sub_if_data *sdata,
+- struct cfg80211_beacon_data *params)
++ struct cfg80211_beacon_data *params,
++ const struct ieee80211_csa_settings *csa)
+ {
+ struct beacon_data *new, *old;
+ int new_head_len, new_tail_len;
+@@ -943,6 +629,13 @@ static int ieee80211_assign_beacon(struc
+ new->head_len = new_head_len;
+ new->tail_len = new_tail_len;
+
++ if (csa) {
++ new->csa_current_counter = csa->count;
++ memcpy(new->csa_counter_offsets, csa->counter_offsets_beacon,
++ csa->n_counter_offsets_beacon *
++ sizeof(new->csa_counter_offsets[0]));
++ }
++
+ /* copy in head */
+ if (params->head)
+ memcpy(new->head, params->head, new_head_len);
+@@ -957,7 +650,7 @@ static int ieee80211_assign_beacon(struc
+ memcpy(new->tail, old->tail, new_tail_len);
+
+ err = ieee80211_set_probe_resp(sdata, params->probe_resp,
+- params->probe_resp_len);
++ params->probe_resp_len, csa);
+ if (err < 0)
+ return err;
+ if (err == 0)
+@@ -1042,7 +735,7 @@ static int ieee80211_start_ap(struct wip
+ sdata->vif.bss_conf.p2p_noa_attr.oppps_ctwindow |=
+ IEEE80211_P2P_OPPPS_ENABLE_BIT;
+
+- err = ieee80211_assign_beacon(sdata, ¶ms->beacon);
++ err = ieee80211_assign_beacon(sdata, ¶ms->beacon, NULL);
+ if (err < 0) {
+ ieee80211_vif_release_channel(sdata);
+ return err;
+@@ -1090,7 +783,7 @@ static int ieee80211_change_beacon(struc
+ if (!old)
+ return -ENOENT;
+
+- err = ieee80211_assign_beacon(sdata, params);
++ err = ieee80211_assign_beacon(sdata, params, NULL);
+ if (err < 0)
+ return err;
+ ieee80211_bss_info_change_notify(sdata, err);
+@@ -3073,7 +2766,8 @@ static int ieee80211_set_after_csa_beaco
+
+ switch (sdata->vif.type) {
+ case NL80211_IFTYPE_AP:
+- err = ieee80211_assign_beacon(sdata, sdata->u.ap.next_beacon);
++ err = ieee80211_assign_beacon(sdata, sdata->u.ap.next_beacon,
++ NULL);
+ kfree(sdata->u.ap.next_beacon);
+ sdata->u.ap.next_beacon = NULL;
+
+@@ -3176,6 +2870,7 @@ static int ieee80211_set_csa_beacon(stru
+ struct cfg80211_csa_settings *params,
+ u32 *changed)
{
- struct ath_softc *sc;
- struct ieee80211_hw *hw;
-- struct ath_common *common;
- u8 csz;
- u32 val;
- int ret = 0;
-@@ -877,10 +876,6 @@ static int ath_pci_probe(struct pci_dev
- wiphy_info(hw->wiphy, "%s mem=0x%lx, irq=%d\n",
- hw_name, (unsigned long)sc->mem, pdev->irq);
-
-- /* Will be cleared in ath9k_start() */
-- common = ath9k_hw_common(sc->sc_ah);
-- set_bit(ATH_OP_INVALID, &common->op_flags);
++ struct ieee80211_csa_settings csa = {};
+ int err;
+
+ switch (sdata->vif.type) {
+@@ -3210,20 +2905,13 @@ static int ieee80211_set_csa_beacon(stru
+ IEEE80211_MAX_CSA_COUNTERS_NUM))
+ return -EINVAL;
+
+- /* make sure we don't have garbage in other counters */
+- memset(sdata->csa_counter_offset_beacon, 0,
+- sizeof(sdata->csa_counter_offset_beacon));
+- memset(sdata->csa_counter_offset_presp, 0,
+- sizeof(sdata->csa_counter_offset_presp));
-
- return 0;
+- memcpy(sdata->csa_counter_offset_beacon,
+- params->counter_offsets_beacon,
+- params->n_counter_offsets_beacon * sizeof(u16));
+- memcpy(sdata->csa_counter_offset_presp,
+- params->counter_offsets_presp,
+- params->n_counter_offsets_presp * sizeof(u16));
++ csa.counter_offsets_beacon = params->counter_offsets_beacon;
++ csa.counter_offsets_presp = params->counter_offsets_presp;
++ csa.n_counter_offsets_beacon = params->n_counter_offsets_beacon;
++ csa.n_counter_offsets_presp = params->n_counter_offsets_presp;
++ csa.count = params->count;
+
+- err = ieee80211_assign_beacon(sdata, ¶ms->beacon_csa);
++ err = ieee80211_assign_beacon(sdata, ¶ms->beacon_csa, &csa);
+ if (err < 0) {
+ kfree(sdata->u.ap.next_beacon);
+ return err;
+@@ -3367,7 +3055,6 @@ __ieee80211_channel_switch(struct wiphy
+ sdata->csa_radar_required = params->radar_required;
+ sdata->csa_chandef = params->chandef;
+ sdata->csa_block_tx = params->block_tx;
+- sdata->csa_current_counter = params->count;
+ sdata->vif.csa_active = true;
+
+ if (sdata->csa_block_tx)
+@@ -3515,10 +3202,23 @@ static int ieee80211_mgmt_tx(struct wiph
+ sdata->vif.type == NL80211_IFTYPE_ADHOC) &&
+ params->n_csa_offsets) {
+ int i;
+- u8 c = sdata->csa_current_counter;
++ struct beacon_data *beacon = NULL;
++
++ rcu_read_lock();
+
+- for (i = 0; i < params->n_csa_offsets; i++)
+- data[params->csa_offsets[i]] = c;
++ if (sdata->vif.type == NL80211_IFTYPE_AP)
++ beacon = rcu_dereference(sdata->u.ap.beacon);
++ else if (sdata->vif.type == NL80211_IFTYPE_ADHOC)
++ beacon = rcu_dereference(sdata->u.ibss.presp);
++ else if (ieee80211_vif_is_mesh(&sdata->vif))
++ beacon = rcu_dereference(sdata->u.mesh.beacon);
++
++ if (beacon)
++ for (i = 0; i < params->n_csa_offsets; i++)
++ data[params->csa_offsets[i]] =
++ beacon->csa_current_counter;
++
++ rcu_read_unlock();
+ }
+
+ IEEE80211_SKB_CB(skb)->flags = flags;
+@@ -3598,21 +3298,6 @@ static int ieee80211_get_antenna(struct
+ return drv_get_antenna(local, tx_ant, rx_ant);
+ }
+
+-static int ieee80211_set_ringparam(struct wiphy *wiphy, u32 tx, u32 rx)
+-{
+- struct ieee80211_local *local = wiphy_priv(wiphy);
+-
+- return drv_set_ringparam(local, tx, rx);
+-}
+-
+-static void ieee80211_get_ringparam(struct wiphy *wiphy,
+- u32 *tx, u32 *tx_max, u32 *rx, u32 *rx_max)
+-{
+- struct ieee80211_local *local = wiphy_priv(wiphy);
+-
+- drv_get_ringparam(local, tx, tx_max, rx, rx_max);
+-}
+-
+ static int ieee80211_set_rekey_data(struct wiphy *wiphy,
+ struct net_device *dev,
+ struct cfg80211_gtk_rekey_data *data)
+@@ -3844,8 +3529,6 @@ const struct cfg80211_ops mac80211_confi
+ .mgmt_frame_register = ieee80211_mgmt_frame_register,
+ .set_antenna = ieee80211_set_antenna,
+ .get_antenna = ieee80211_get_antenna,
+- .set_ringparam = ieee80211_set_ringparam,
+- .get_ringparam = ieee80211_get_ringparam,
+ .set_rekey_data = ieee80211_set_rekey_data,
+ .tdls_oper = ieee80211_tdls_oper,
+ .tdls_mgmt = ieee80211_tdls_mgmt,
+@@ -3854,9 +3537,6 @@ const struct cfg80211_ops mac80211_confi
+ #ifdef CONFIG_PM
+ .set_wakeup = ieee80211_set_wakeup,
+ #endif
+- .get_et_sset_count = ieee80211_get_et_sset_count,
+- .get_et_stats = ieee80211_get_et_stats,
+- .get_et_strings = ieee80211_get_et_strings,
+ .get_channel = ieee80211_cfg_get_channel,
+ .start_radar_detection = ieee80211_start_radar_detection,
+ .channel_switch = ieee80211_channel_switch,
+--- a/net/mac80211/debugfs_sta.c
++++ b/net/mac80211/debugfs_sta.c
+@@ -587,7 +587,6 @@ void ieee80211_sta_debugfs_add(struct st
+ DEBUGFS_ADD_COUNTER(tx_filtered, tx_filtered_count);
+ DEBUGFS_ADD_COUNTER(tx_retry_failed, tx_retry_failed);
+ DEBUGFS_ADD_COUNTER(tx_retry_count, tx_retry_count);
+- DEBUGFS_ADD_COUNTER(wep_weak_iv_count, wep_weak_iv_count);
+
+ if (sizeof(sta->driver_buffered_tids) == sizeof(u32))
+ debugfs_create_x32("driver_buffered_tids", 0400,
+--- a/net/mac80211/wep.c
++++ b/net/mac80211/wep.c
+@@ -271,22 +271,6 @@ static int ieee80211_wep_decrypt(struct
+ return ret;
+ }
+
+-
+-static bool ieee80211_wep_is_weak_iv(struct sk_buff *skb,
+- struct ieee80211_key *key)
+-{
+- struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data;
+- unsigned int hdrlen;
+- u8 *ivpos;
+- u32 iv;
+-
+- hdrlen = ieee80211_hdrlen(hdr->frame_control);
+- ivpos = skb->data + hdrlen;
+- iv = (ivpos[0] << 16) | (ivpos[1] << 8) | ivpos[2];
+-
+- return ieee80211_wep_weak_iv(iv, key->conf.keylen);
+-}
+-
+ ieee80211_rx_result
+ ieee80211_crypto_wep_decrypt(struct ieee80211_rx_data *rx)
+ {
+@@ -301,16 +285,12 @@ ieee80211_crypto_wep_decrypt(struct ieee
+ if (!(status->flag & RX_FLAG_DECRYPTED)) {
+ if (skb_linearize(rx->skb))
+ return RX_DROP_UNUSABLE;
+- if (rx->sta && ieee80211_wep_is_weak_iv(rx->skb, rx->key))
+- rx->sta->wep_weak_iv_count++;
+ if (ieee80211_wep_decrypt(rx->local, rx->skb, rx->key))
+ return RX_DROP_UNUSABLE;
+ } else if (!(status->flag & RX_FLAG_IV_STRIPPED)) {
+ if (!pskb_may_pull(rx->skb, ieee80211_hdrlen(fc) +
+ IEEE80211_WEP_IV_LEN))
+ return RX_DROP_UNUSABLE;
+- if (rx->sta && ieee80211_wep_is_weak_iv(rx->skb, rx->key))
+- rx->sta->wep_weak_iv_count++;
+ ieee80211_wep_remove_iv(rx->local, rx->skb, rx->key);
+ /* remove ICV */
+ if (pskb_trim(rx->skb, rx->skb->len - IEEE80211_WEP_ICV_LEN))
+--- a/include/net/cfg80211.h
++++ b/include/net/cfg80211.h
+@@ -2278,16 +2278,6 @@ struct cfg80211_qos_map {
+ *
+ * @set_noack_map: Set the NoAck Map for the TIDs.
+ *
+- * @get_et_sset_count: Ethtool API to get string-set count.
+- * See @ethtool_ops.get_sset_count
+- *
+- * @get_et_stats: Ethtool API to get a set of u64 stats.
+- * See @ethtool_ops.get_ethtool_stats
+- *
+- * @get_et_strings: Ethtool API to get a set of strings to describe stats
+- * and perhaps other supported types of ethtool data-sets.
+- * See @ethtool_ops.get_strings
+- *
+ * @get_channel: Get the current operating channel for the virtual interface.
+ * For monitor interfaces, it should return %NULL unless there's a single
+ * current monitoring channel.
+@@ -2529,13 +2519,6 @@ struct cfg80211_ops {
+ struct net_device *dev,
+ u16 noack_map);
+
+- int (*get_et_sset_count)(struct wiphy *wiphy,
+- struct net_device *dev, int sset);
+- void (*get_et_stats)(struct wiphy *wiphy, struct net_device *dev,
+- struct ethtool_stats *stats, u64 *data);
+- void (*get_et_strings)(struct wiphy *wiphy, struct net_device *dev,
+- u32 sset, u8 *data);
+-
+ int (*get_channel)(struct wiphy *wiphy,
+ struct wireless_dev *wdev,
+ struct cfg80211_chan_def *chandef);
+@@ -4846,6 +4829,10 @@ void cfg80211_stop_iface(struct wiphy *w
+ */
+ void cfg80211_shutdown_all_interfaces(struct wiphy *wiphy);
+
++
++/* ethtool helper */
++void cfg80211_get_drvinfo(struct net_device *dev, struct ethtool_drvinfo *info);
++
+ /* Logging, debugging and troubleshooting/diagnostic helpers. */
+
+ /* wiphy_printk helpers, similar to dev_printk */
+--- a/net/mac80211/Makefile
++++ b/net/mac80211/Makefile
+@@ -17,6 +17,7 @@ mac80211-y := \
+ aes_ccm.o \
+ aes_cmac.o \
+ cfg.o \
++ ethtool.o \
+ rx.o \
+ spectmgmt.o \
+ tx.o \
+--- a/net/mac80211/ieee80211_i.h
++++ b/net/mac80211/ieee80211_i.h
+@@ -229,16 +229,29 @@ struct ieee80211_rx_data {
+ u16 tkip_iv16;
+ };
+
++struct ieee80211_csa_settings {
++ const u16 *counter_offsets_beacon;
++ const u16 *counter_offsets_presp;
++
++ int n_counter_offsets_beacon;
++ int n_counter_offsets_presp;
++
++ u8 count;
++};
++
+ struct beacon_data {
+ u8 *head, *tail;
+ int head_len, tail_len;
+ struct ieee80211_meshconf_ie *meshconf;
++ u16 csa_counter_offsets[IEEE80211_MAX_CSA_COUNTERS_NUM];
++ u8 csa_current_counter;
+ struct rcu_head rcu_head;
+ };
+
+ struct probe_resp {
+ struct rcu_head rcu_head;
+ int len;
++ u16 csa_counter_offsets[IEEE80211_MAX_CSA_COUNTERS_NUM];
+ u8 data[0];
+ };
+
+@@ -754,8 +767,6 @@ struct ieee80211_sub_if_data {
+ struct mac80211_qos_map __rcu *qos_map;
+
+ struct work_struct csa_finalize_work;
+- u16 csa_counter_offset_beacon[IEEE80211_MAX_CSA_COUNTERS_NUM];
+- u16 csa_counter_offset_presp[IEEE80211_MAX_CSA_COUNTERS_NUM];
+ bool csa_radar_required;
+ bool csa_block_tx; /* write-protected by sdata_lock and local->mtx */
+ struct cfg80211_chan_def csa_chandef;
+@@ -767,7 +778,6 @@ struct ieee80211_sub_if_data {
+ struct ieee80211_chanctx *reserved_chanctx;
+ struct cfg80211_chan_def reserved_chandef;
+ bool reserved_radar_required;
+- u8 csa_current_counter;
- err_init:
---- a/drivers/net/wireless/ath/ath9k/ar9003_2p2_initvals.h
-+++ b/drivers/net/wireless/ath/ath9k/ar9003_2p2_initvals.h
-@@ -410,7 +410,7 @@ static const u32 ar9300_2p2_baseband_cor
- {0x00009e30, 0x06336f77},
- {0x00009e34, 0x6af6532f},
- {0x00009e38, 0x0cc80c00},
-- {0x00009e40, 0x0d261820},
-+ {0x00009e40, 0x0d261800},
- {0x00009e4c, 0x00001004},
- {0x00009e50, 0x00ff03f1},
- {0x00009e54, 0x00000000},
---- a/drivers/net/wireless/ath/ath9k/ar9330_1p1_initvals.h
-+++ b/drivers/net/wireless/ath/ath9k/ar9330_1p1_initvals.h
-@@ -592,7 +592,7 @@ static const u32 ar9331_1p1_baseband_cor
- {0x00009e30, 0x06336f77},
- {0x00009e34, 0x6af6532f},
- {0x00009e38, 0x0cc80c00},
-- {0x00009e40, 0x0d261820},
-+ {0x00009e40, 0x0d261800},
- {0x00009e4c, 0x00001004},
- {0x00009e50, 0x00ff03f1},
- {0x00009fc0, 0x803e4788},
---- a/drivers/net/wireless/ath/ath9k/ar9330_1p2_initvals.h
-+++ b/drivers/net/wireless/ath/ath9k/ar9330_1p2_initvals.h
-@@ -231,7 +231,7 @@ static const u32 ar9331_1p2_baseband_cor
- {0x00009e30, 0x06336f77},
- {0x00009e34, 0x6af6532f},
- {0x00009e38, 0x0cc80c00},
-- {0x00009e40, 0x0d261820},
-+ {0x00009e40, 0x0d261800},
- {0x00009e4c, 0x00001004},
- {0x00009e50, 0x00ff03f1},
- {0x00009fc0, 0x803e4788},
---- a/drivers/net/wireless/ath/ath9k/ar9340_initvals.h
-+++ b/drivers/net/wireless/ath/ath9k/ar9340_initvals.h
-@@ -318,7 +318,7 @@ static const u32 ar9340_1p0_baseband_cor
- {0x00009e30, 0x06336f77},
- {0x00009e34, 0x6af6532f},
- {0x00009e38, 0x0cc80c00},
-- {0x00009e40, 0x0d261820},
-+ {0x00009e40, 0x0d261800},
- {0x00009e4c, 0x00001004},
- {0x00009e50, 0x00ff03f1},
- {0x00009e54, 0x00000000},
-@@ -348,9 +348,9 @@ static const u32 ar9340_1p0_baseband_cor
- {0x0000a370, 0x00000000},
- {0x0000a390, 0x00000001},
- {0x0000a394, 0x00000444},
-- {0x0000a398, 0x00000000},
-- {0x0000a39c, 0x210d0401},
-- {0x0000a3a0, 0xab9a7144},
-+ {0x0000a398, 0x001f0e0f},
-+ {0x0000a39c, 0x0075393f},
-+ {0x0000a3a0, 0xb79f6427},
- {0x0000a3a4, 0x00000000},
- {0x0000a3a8, 0xaaaaaaaa},
- {0x0000a3ac, 0x3c466478},
---- a/drivers/net/wireless/ath/ath9k/ar9580_1p0_initvals.h
-+++ b/drivers/net/wireless/ath/ath9k/ar9580_1p0_initvals.h
-@@ -90,7 +90,7 @@ static const u32 ar9580_1p0_baseband_cor
- {0x00009e30, 0x06336f77},
- {0x00009e34, 0x6af6532f},
- {0x00009e38, 0x0cc80c00},
-- {0x00009e40, 0x0d261820},
-+ {0x00009e40, 0x0d261800},
- {0x00009e4c, 0x00001004},
- {0x00009e50, 0x00ff03f1},
- {0x00009e54, 0x00000000},
---- a/drivers/net/wireless/ath/ath9k/ar953x_initvals.h
-+++ b/drivers/net/wireless/ath/ath9k/ar953x_initvals.h
-@@ -257,9 +257,9 @@ static const u32 qca953x_1p0_baseband_co
- {0x0000a370, 0x00000000},
- {0x0000a390, 0x00000001},
- {0x0000a394, 0x00000444},
-- {0x0000a398, 0x1f020503},
-- {0x0000a39c, 0x29180c03},
-- {0x0000a3a0, 0x9a8b6844},
-+ {0x0000a398, 0x001f0e0f},
-+ {0x0000a39c, 0x0075393f},
-+ {0x0000a3a0, 0xb79f6427},
- {0x0000a3a4, 0x000000ff},
- {0x0000a3a8, 0x6a6a6a6a},
- {0x0000a3ac, 0x6a6a6a6a},
---- a/drivers/net/wireless/ath/ath5k/phy.c
-+++ b/drivers/net/wireless/ath/ath5k/phy.c
-@@ -3709,8 +3709,8 @@ ath5k_hw_txpower(struct ath5k_hw *ah, st
- AR5K_REG_MS(AR5K_TUNE_MAX_TXPOWER, AR5K_TPC_CHIRP),
- AR5K_TPC);
+ /* used to reconfigure hardware SM PS */
+ struct work_struct recalc_smps;
+@@ -1850,6 +1860,8 @@ int ieee80211_tdls_oper(struct wiphy *wi
+ const u8 *peer, enum nl80211_tdls_operation oper);
+
+
++extern const struct ethtool_ops ieee80211_ethtool_ops;
++
+ #ifdef CPTCFG_MAC80211_NOINLINE
+ #define debug_noinline noinline
+ #else
+--- a/net/mac80211/iface.c
++++ b/net/mac80211/iface.c
+@@ -399,6 +399,7 @@ int ieee80211_add_virtual_monitor(struct
+ sdata->vif.type = NL80211_IFTYPE_MONITOR;
+ snprintf(sdata->name, IFNAMSIZ, "%s-monitor",
+ wiphy_name(local->hw.wiphy));
++ sdata->wdev.iftype = NL80211_IFTYPE_MONITOR;
+
+ sdata->encrypt_headroom = IEEE80211_ENCRYPT_HEADROOM;
+
+@@ -1303,6 +1304,7 @@ static void ieee80211_setup_sdata(struct
+ sdata->control_port_protocol = cpu_to_be16(ETH_P_PAE);
+ sdata->control_port_no_encrypt = false;
+ sdata->encrypt_headroom = IEEE80211_ENCRYPT_HEADROOM;
++ sdata->vif.bss_conf.idle = true;
+
+ sdata->noack_map = 0;
+
+@@ -1721,6 +1723,8 @@ int ieee80211_if_add(struct ieee80211_lo
+
+ ndev->features |= local->hw.netdev_features;
+
++ netdev_set_default_ethtool_ops(ndev, &ieee80211_ethtool_ops);
++
+ ret = register_netdevice(ndev);
+ if (ret) {
+ free_netdev(ndev);
+--- a/net/wireless/core.c
++++ b/net/wireless/core.c
+@@ -25,7 +25,6 @@
+ #include "sysfs.h"
+ #include "debugfs.h"
+ #include "wext-compat.h"
+-#include "ethtool.h"
+ #include "rdev-ops.h"
+
+ /* name for sysfs, %d is appended */
+@@ -940,8 +939,6 @@ static int cfg80211_netdev_notifier_call
+ /* allow mac80211 to determine the timeout */
+ wdev->ps_timeout = -1;
+
+- netdev_set_default_ethtool_ops(dev, &cfg80211_ethtool_ops);
+-
+ if ((wdev->iftype == NL80211_IFTYPE_STATION ||
+ wdev->iftype == NL80211_IFTYPE_P2P_CLIENT ||
+ wdev->iftype == NL80211_IFTYPE_ADHOC) && !wdev->use_4addr)
+--- a/net/wireless/ethtool.c
++++ b/net/wireless/ethtool.c
+@@ -1,11 +1,9 @@
+ #include <linux/utsname.h>
+ #include <net/cfg80211.h>
+ #include "core.h"
+-#include "ethtool.h"
+ #include "rdev-ops.h"
+
+-static void cfg80211_get_drvinfo(struct net_device *dev,
+- struct ethtool_drvinfo *info)
++void cfg80211_get_drvinfo(struct net_device *dev, struct ethtool_drvinfo *info)
+ {
+ struct wireless_dev *wdev = dev->ieee80211_ptr;
+
+@@ -23,84 +21,4 @@ static void cfg80211_get_drvinfo(struct
+ strlcpy(info->bus_info, dev_name(wiphy_dev(wdev->wiphy)),
+ sizeof(info->bus_info));
+ }
+-
+-static int cfg80211_get_regs_len(struct net_device *dev)
+-{
+- /* For now, return 0... */
+- return 0;
+-}
+-
+-static void cfg80211_get_regs(struct net_device *dev, struct ethtool_regs *regs,
+- void *data)
+-{
+- struct wireless_dev *wdev = dev->ieee80211_ptr;
+-
+- regs->version = wdev->wiphy->hw_version;
+- regs->len = 0;
+-}
+-
+-static void cfg80211_get_ringparam(struct net_device *dev,
+- struct ethtool_ringparam *rp)
+-{
+- struct wireless_dev *wdev = dev->ieee80211_ptr;
+- struct cfg80211_registered_device *rdev = wiphy_to_rdev(wdev->wiphy);
+-
+- memset(rp, 0, sizeof(*rp));
+-
+- if (rdev->ops->get_ringparam)
+- rdev_get_ringparam(rdev, &rp->tx_pending, &rp->tx_max_pending,
+- &rp->rx_pending, &rp->rx_max_pending);
+-}
+-
+-static int cfg80211_set_ringparam(struct net_device *dev,
+- struct ethtool_ringparam *rp)
+-{
+- struct wireless_dev *wdev = dev->ieee80211_ptr;
+- struct cfg80211_registered_device *rdev = wiphy_to_rdev(wdev->wiphy);
+-
+- if (rp->rx_mini_pending != 0 || rp->rx_jumbo_pending != 0)
+- return -EINVAL;
+-
+- if (rdev->ops->set_ringparam)
+- return rdev_set_ringparam(rdev, rp->tx_pending, rp->rx_pending);
+-
+- return -ENOTSUPP;
+-}
+-
+-static int cfg80211_get_sset_count(struct net_device *dev, int sset)
+-{
+- struct wireless_dev *wdev = dev->ieee80211_ptr;
+- struct cfg80211_registered_device *rdev = wiphy_to_rdev(wdev->wiphy);
+- if (rdev->ops->get_et_sset_count)
+- return rdev_get_et_sset_count(rdev, dev, sset);
+- return -EOPNOTSUPP;
+-}
+-
+-static void cfg80211_get_stats(struct net_device *dev,
+- struct ethtool_stats *stats, u64 *data)
+-{
+- struct wireless_dev *wdev = dev->ieee80211_ptr;
+- struct cfg80211_registered_device *rdev = wiphy_to_rdev(wdev->wiphy);
+- if (rdev->ops->get_et_stats)
+- rdev_get_et_stats(rdev, dev, stats, data);
+-}
+-
+-static void cfg80211_get_strings(struct net_device *dev, u32 sset, u8 *data)
+-{
+- struct wireless_dev *wdev = dev->ieee80211_ptr;
+- struct cfg80211_registered_device *rdev = wiphy_to_rdev(wdev->wiphy);
+- if (rdev->ops->get_et_strings)
+- rdev_get_et_strings(rdev, dev, sset, data);
+-}
+-
+-const struct ethtool_ops cfg80211_ethtool_ops = {
+- .get_drvinfo = cfg80211_get_drvinfo,
+- .get_regs_len = cfg80211_get_regs_len,
+- .get_regs = cfg80211_get_regs,
+- .get_link = ethtool_op_get_link,
+- .get_ringparam = cfg80211_get_ringparam,
+- .set_ringparam = cfg80211_set_ringparam,
+- .get_strings = cfg80211_get_strings,
+- .get_ethtool_stats = cfg80211_get_stats,
+- .get_sset_count = cfg80211_get_sset_count,
+-};
++EXPORT_SYMBOL(cfg80211_get_drvinfo);
+--- a/net/wireless/ethtool.h
++++ /dev/null
+@@ -1,6 +0,0 @@
+-#ifndef __CFG80211_ETHTOOL__
+-#define __CFG80211_ETHTOOL__
+-
+-extern const struct ethtool_ops cfg80211_ethtool_ops;
+-
+-#endif /* __CFG80211_ETHTOOL__ */
+--- a/net/wireless/rdev-ops.h
++++ b/net/wireless/rdev-ops.h
+@@ -714,25 +714,6 @@ static inline int rdev_get_antenna(struc
+ return ret;
+ }
+
+-static inline int rdev_set_ringparam(struct cfg80211_registered_device *rdev,
+- u32 tx, u32 rx)
+-{
+- int ret;
+- trace_rdev_set_ringparam(&rdev->wiphy, tx, rx);
+- ret = rdev->ops->set_ringparam(&rdev->wiphy, tx, rx);
+- trace_rdev_return_int(&rdev->wiphy, ret);
+- return ret;
+-}
+-
+-static inline void rdev_get_ringparam(struct cfg80211_registered_device *rdev,
+- u32 *tx, u32 *tx_max, u32 *rx,
+- u32 *rx_max)
+-{
+- trace_rdev_get_ringparam(&rdev->wiphy);
+- rdev->ops->get_ringparam(&rdev->wiphy, tx, tx_max, rx, rx_max);
+- trace_rdev_return_void_tx_rx(&rdev->wiphy, *tx, *tx_max, *rx, *rx_max);
+-}
+-
+ static inline int
+ rdev_sched_scan_start(struct cfg80211_registered_device *rdev,
+ struct net_device *dev,
+@@ -816,35 +797,6 @@ static inline int rdev_set_noack_map(str
+ }
+
+ static inline int
+-rdev_get_et_sset_count(struct cfg80211_registered_device *rdev,
+- struct net_device *dev, int sset)
+-{
+- int ret;
+- trace_rdev_get_et_sset_count(&rdev->wiphy, dev, sset);
+- ret = rdev->ops->get_et_sset_count(&rdev->wiphy, dev, sset);
+- trace_rdev_return_int(&rdev->wiphy, ret);
+- return ret;
+-}
+-
+-static inline void rdev_get_et_stats(struct cfg80211_registered_device *rdev,
+- struct net_device *dev,
+- struct ethtool_stats *stats, u64 *data)
+-{
+- trace_rdev_get_et_stats(&rdev->wiphy, dev);
+- rdev->ops->get_et_stats(&rdev->wiphy, dev, stats, data);
+- trace_rdev_return_void(&rdev->wiphy);
+-}
+-
+-static inline void rdev_get_et_strings(struct cfg80211_registered_device *rdev,
+- struct net_device *dev, u32 sset,
+- u8 *data)
+-{
+- trace_rdev_get_et_strings(&rdev->wiphy, dev, sset);
+- rdev->ops->get_et_strings(&rdev->wiphy, dev, sset, data);
+- trace_rdev_return_void(&rdev->wiphy);
+-}
+-
+-static inline int
+ rdev_get_channel(struct cfg80211_registered_device *rdev,
+ struct wireless_dev *wdev,
+ struct cfg80211_chan_def *chandef)
+--- a/net/wireless/trace.h
++++ b/net/wireless/trace.h
+@@ -298,11 +298,6 @@ DEFINE_EVENT(wiphy_only_evt, rdev_return
+ TP_ARGS(wiphy)
+ );
+
+-DEFINE_EVENT(wiphy_only_evt, rdev_get_ringparam,
+- TP_PROTO(struct wiphy *wiphy),
+- TP_ARGS(wiphy)
+-);
+-
+ DEFINE_EVENT(wiphy_only_evt, rdev_get_antenna,
+ TP_PROTO(struct wiphy *wiphy),
+ TP_ARGS(wiphy)
+@@ -580,11 +575,6 @@ DEFINE_EVENT(wiphy_netdev_evt, rdev_stop
+ TP_ARGS(wiphy, netdev)
+ );
+
+-DEFINE_EVENT(wiphy_netdev_evt, rdev_get_et_stats,
+- TP_PROTO(struct wiphy *wiphy, struct net_device *netdev),
+- TP_ARGS(wiphy, netdev)
+-);
+-
+ DEFINE_EVENT(wiphy_netdev_evt, rdev_sched_scan_stop,
+ TP_PROTO(struct wiphy *wiphy, struct net_device *netdev),
+ TP_ARGS(wiphy, netdev)
+@@ -1439,11 +1429,6 @@ DECLARE_EVENT_CLASS(tx_rx_evt,
+ WIPHY_PR_ARG, __entry->tx, __entry->rx)
+ );
+
+-DEFINE_EVENT(tx_rx_evt, rdev_set_ringparam,
+- TP_PROTO(struct wiphy *wiphy, u32 tx, u32 rx),
+- TP_ARGS(wiphy, rx, tx)
+-);
+-
+ DEFINE_EVENT(tx_rx_evt, rdev_set_antenna,
+ TP_PROTO(struct wiphy *wiphy, u32 tx, u32 rx),
+ TP_ARGS(wiphy, rx, tx)
+@@ -1725,40 +1710,6 @@ TRACE_EVENT(rdev_set_noack_map,
+ WIPHY_PR_ARG, NETDEV_PR_ARG, __entry->noack_map)
+ );
+
+-TRACE_EVENT(rdev_get_et_sset_count,
+- TP_PROTO(struct wiphy *wiphy, struct net_device *netdev, int sset),
+- TP_ARGS(wiphy, netdev, sset),
+- TP_STRUCT__entry(
+- WIPHY_ENTRY
+- NETDEV_ENTRY
+- __field(int, sset)
+- ),
+- TP_fast_assign(
+- WIPHY_ASSIGN;
+- NETDEV_ASSIGN;
+- __entry->sset = sset;
+- ),
+- TP_printk(WIPHY_PR_FMT ", " NETDEV_PR_FMT ", sset: %d",
+- WIPHY_PR_ARG, NETDEV_PR_ARG, __entry->sset)
+-);
+-
+-TRACE_EVENT(rdev_get_et_strings,
+- TP_PROTO(struct wiphy *wiphy, struct net_device *netdev, u32 sset),
+- TP_ARGS(wiphy, netdev, sset),
+- TP_STRUCT__entry(
+- WIPHY_ENTRY
+- NETDEV_ENTRY
+- __field(u32, sset)
+- ),
+- TP_fast_assign(
+- WIPHY_ASSIGN;
+- NETDEV_ASSIGN;
+- __entry->sset = sset;
+- ),
+- TP_printk(WIPHY_PR_FMT ", " NETDEV_PR_FMT ", sset: %u",
+- WIPHY_PR_ARG, NETDEV_PR_ARG, __entry->sset)
+-);
+-
+ DEFINE_EVENT(wiphy_wdev_evt, rdev_get_channel,
+ TP_PROTO(struct wiphy *wiphy, struct wireless_dev *wdev),
+ TP_ARGS(wiphy, wdev)
+--- /dev/null
++++ b/net/mac80211/ethtool.c
+@@ -0,0 +1,244 @@
++/*
++ * mac80211 ethtool hooks for cfg80211
++ *
++ * Copied from cfg.c - originally
++ * Copyright 2006-2010 Johannes Berg <johannes@sipsolutions.net>
++ * Copyright 2014 Intel Corporation (Author: Johannes Berg)
++ *
++ * This file is GPLv2 as found in COPYING.
++ */
++#include <linux/types.h>
++#include <net/cfg80211.h>
++#include "ieee80211_i.h"
++#include "sta_info.h"
++#include "driver-ops.h"
++
++static int ieee80211_set_ringparam(struct net_device *dev,
++ struct ethtool_ringparam *rp)
++{
++ struct ieee80211_local *local = wiphy_priv(dev->ieee80211_ptr->wiphy);
++
++ if (rp->rx_mini_pending != 0 || rp->rx_jumbo_pending != 0)
++ return -EINVAL;
++
++ return drv_set_ringparam(local, rp->tx_pending, rp->rx_pending);
++}
++
++static void ieee80211_get_ringparam(struct net_device *dev,
++ struct ethtool_ringparam *rp)
++{
++ struct ieee80211_local *local = wiphy_priv(dev->ieee80211_ptr->wiphy);
++
++ memset(rp, 0, sizeof(*rp));
++
++ drv_get_ringparam(local, &rp->tx_pending, &rp->tx_max_pending,
++ &rp->rx_pending, &rp->rx_max_pending);
++}
++
++static const char ieee80211_gstrings_sta_stats[][ETH_GSTRING_LEN] = {
++ "rx_packets", "rx_bytes",
++ "rx_duplicates", "rx_fragments", "rx_dropped",
++ "tx_packets", "tx_bytes", "tx_fragments",
++ "tx_filtered", "tx_retry_failed", "tx_retries",
++ "beacon_loss", "sta_state", "txrate", "rxrate", "signal",
++ "channel", "noise", "ch_time", "ch_time_busy",
++ "ch_time_ext_busy", "ch_time_rx", "ch_time_tx"
++};
++#define STA_STATS_LEN ARRAY_SIZE(ieee80211_gstrings_sta_stats)
++
++static int ieee80211_get_sset_count(struct net_device *dev, int sset)
++{
++ struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
++ int rv = 0;
++
++ if (sset == ETH_SS_STATS)
++ rv += STA_STATS_LEN;
++
++ rv += drv_get_et_sset_count(sdata, sset);
++
++ if (rv == 0)
++ return -EOPNOTSUPP;
++ return rv;
++}
++
++static void ieee80211_get_stats(struct net_device *dev,
++ struct ethtool_stats *stats,
++ u64 *data)
++{
++ struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
++ struct ieee80211_chanctx_conf *chanctx_conf;
++ struct ieee80211_channel *channel;
++ struct sta_info *sta;
++ struct ieee80211_local *local = sdata->local;
++ struct station_info sinfo;
++ struct survey_info survey;
++ int i, q;
++#define STA_STATS_SURVEY_LEN 7
++
++ memset(data, 0, sizeof(u64) * STA_STATS_LEN);
++
++#define ADD_STA_STATS(sta) \
++ do { \
++ data[i++] += sta->rx_packets; \
++ data[i++] += sta->rx_bytes; \
++ data[i++] += sta->num_duplicates; \
++ data[i++] += sta->rx_fragments; \
++ data[i++] += sta->rx_dropped; \
++ \
++ data[i++] += sinfo.tx_packets; \
++ data[i++] += sinfo.tx_bytes; \
++ data[i++] += sta->tx_fragments; \
++ data[i++] += sta->tx_filtered_count; \
++ data[i++] += sta->tx_retry_failed; \
++ data[i++] += sta->tx_retry_count; \
++ data[i++] += sta->beacon_loss_count; \
++ } while (0)
++
++ /* For Managed stations, find the single station based on BSSID
++ * and use that. For interface types, iterate through all available
++ * stations and add stats for any station that is assigned to this
++ * network device.
++ */
++
++ mutex_lock(&local->sta_mtx);
++
++ if (sdata->vif.type == NL80211_IFTYPE_STATION) {
++ sta = sta_info_get_bss(sdata, sdata->u.mgd.bssid);
++
++ if (!(sta && !WARN_ON(sta->sdata->dev != dev)))
++ goto do_survey;
++
++ sinfo.filled = 0;
++ sta_set_sinfo(sta, &sinfo);
++
++ i = 0;
++ ADD_STA_STATS(sta);
++
++ data[i++] = sta->sta_state;
++
++
++ if (sinfo.filled & STATION_INFO_TX_BITRATE)
++ data[i] = 100000 *
++ cfg80211_calculate_bitrate(&sinfo.txrate);
++ i++;
++ if (sinfo.filled & STATION_INFO_RX_BITRATE)
++ data[i] = 100000 *
++ cfg80211_calculate_bitrate(&sinfo.rxrate);
++ i++;
++
++ if (sinfo.filled & STATION_INFO_SIGNAL_AVG)
++ data[i] = (u8)sinfo.signal_avg;
++ i++;
++ } else {
++ list_for_each_entry(sta, &local->sta_list, list) {
++ /* Make sure this station belongs to the proper dev */
++ if (sta->sdata->dev != dev)
++ continue;
++
++ sinfo.filled = 0;
++ sta_set_sinfo(sta, &sinfo);
++ i = 0;
++ ADD_STA_STATS(sta);
++ }
++ }
++
++do_survey:
++ i = STA_STATS_LEN - STA_STATS_SURVEY_LEN;
++ /* Get survey stats for current channel */
++ survey.filled = 0;
++
++ rcu_read_lock();
++ chanctx_conf = rcu_dereference(sdata->vif.chanctx_conf);
++ if (chanctx_conf)
++ channel = chanctx_conf->def.chan;
++ else
++ channel = NULL;
++ rcu_read_unlock();
++
++ if (channel) {
++ q = 0;
++ do {
++ survey.filled = 0;
++ if (drv_get_survey(local, q, &survey) != 0) {
++ survey.filled = 0;
++ break;
++ }
++ q++;
++ } while (channel != survey.channel);
++ }
++
++ if (survey.filled)
++ data[i++] = survey.channel->center_freq;
++ else
++ data[i++] = 0;
++ if (survey.filled & SURVEY_INFO_NOISE_DBM)
++ data[i++] = (u8)survey.noise;
++ else
++ data[i++] = -1LL;
++ if (survey.filled & SURVEY_INFO_CHANNEL_TIME)
++ data[i++] = survey.channel_time;
++ else
++ data[i++] = -1LL;
++ if (survey.filled & SURVEY_INFO_CHANNEL_TIME_BUSY)
++ data[i++] = survey.channel_time_busy;
++ else
++ data[i++] = -1LL;
++ if (survey.filled & SURVEY_INFO_CHANNEL_TIME_EXT_BUSY)
++ data[i++] = survey.channel_time_ext_busy;
++ else
++ data[i++] = -1LL;
++ if (survey.filled & SURVEY_INFO_CHANNEL_TIME_RX)
++ data[i++] = survey.channel_time_rx;
++ else
++ data[i++] = -1LL;
++ if (survey.filled & SURVEY_INFO_CHANNEL_TIME_TX)
++ data[i++] = survey.channel_time_tx;
++ else
++ data[i++] = -1LL;
++
++ mutex_unlock(&local->sta_mtx);
++
++ if (WARN_ON(i != STA_STATS_LEN))
++ return;
++
++ drv_get_et_stats(sdata, stats, &(data[STA_STATS_LEN]));
++}
++
++static void ieee80211_get_strings(struct net_device *dev, u32 sset, u8 *data)
++{
++ struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
++ int sz_sta_stats = 0;
++
++ if (sset == ETH_SS_STATS) {
++ sz_sta_stats = sizeof(ieee80211_gstrings_sta_stats);
++ memcpy(data, ieee80211_gstrings_sta_stats, sz_sta_stats);
++ }
++ drv_get_et_strings(sdata, sset, &(data[sz_sta_stats]));
++}
++
++static int ieee80211_get_regs_len(struct net_device *dev)
++{
++ return 0;
++}
++
++static void ieee80211_get_regs(struct net_device *dev,
++ struct ethtool_regs *regs,
++ void *data)
++{
++ struct wireless_dev *wdev = dev->ieee80211_ptr;
++
++ regs->version = wdev->wiphy->hw_version;
++ regs->len = 0;
++}
++
++const struct ethtool_ops ieee80211_ethtool_ops = {
++ .get_drvinfo = cfg80211_get_drvinfo,
++ .get_regs_len = ieee80211_get_regs_len,
++ .get_regs = ieee80211_get_regs,
++ .get_link = ethtool_op_get_link,
++ .get_ringparam = ieee80211_get_ringparam,
++ .set_ringparam = ieee80211_set_ringparam,
++ .get_strings = ieee80211_get_strings,
++ .get_ethtool_stats = ieee80211_get_stats,
++ .get_sset_count = ieee80211_get_sset_count,
++};
+--- a/net/mac80211/ibss.c
++++ b/net/mac80211/ibss.c
+@@ -143,7 +143,7 @@ ieee80211_ibss_build_presp(struct ieee80
+ *pos++ = csa_settings->block_tx ? 1 : 0;
+ *pos++ = ieee80211_frequency_to_channel(
+ csa_settings->chandef.chan->center_freq);
+- sdata->csa_counter_offset_beacon[0] = (pos - presp->head);
++ presp->csa_counter_offsets[0] = (pos - presp->head);
+ *pos++ = csa_settings->count;
+ }
+
+@@ -1677,6 +1677,7 @@ int ieee80211_ibss_join(struct ieee80211
+ sdata->u.ibss.control_port = params->control_port;
+ sdata->u.ibss.userspace_handles_dfs = params->userspace_handles_dfs;
+ sdata->u.ibss.basic_rates = params->basic_rates;
++ sdata->u.ibss.last_scan_completed = jiffies;
+
+ /* fix basic_rates if channel does not support these rates */
+ rate_flags = ieee80211_chandef_rate_flags(¶ms->chandef);
+--- a/net/mac80211/mesh.c
++++ b/net/mac80211/mesh.c
+@@ -679,7 +679,7 @@ ieee80211_mesh_build_beacon(struct ieee8
+ *pos++ = 0x0;
+ *pos++ = ieee80211_frequency_to_channel(
+ csa->settings.chandef.chan->center_freq);
+- sdata->csa_counter_offset_beacon[0] = hdr_len + 6;
++ bcn->csa_counter_offsets[0] = hdr_len + 6;
+ *pos++ = csa->settings.count;
+ *pos++ = WLAN_EID_CHAN_SWITCH_PARAM;
+ *pos++ = 6;
+--- a/net/wireless/genregdb.awk
++++ b/net/wireless/genregdb.awk
+@@ -65,17 +65,7 @@ function parse_reg_rule()
+ sub(/,/, "", units)
+ dfs_cac = $9
+ if (units == "mW") {
+- if (power == 100) {
+- power = 20
+- } else if (power == 200) {
+- power = 23
+- } else if (power == 500) {
+- power = 27
+- } else if (power == 1000) {
+- power = 30
+- } else {
+- print "Unknown power value in database!"
+- }
++ power = 10 * log(power)/log(10)
} else {
-- ath5k_hw_reg_write(ah, AR5K_PHY_TXPOWER_RATE_MAX |
-- AR5K_TUNE_MAX_TXPOWER, AR5K_PHY_TXPOWER_RATE_MAX);
-+ ath5k_hw_reg_write(ah, AR5K_TUNE_MAX_TXPOWER,
-+ AR5K_PHY_TXPOWER_RATE_MAX);
+ dfs_cac = $8
}
+@@ -114,7 +104,7 @@ function parse_reg_rule()
- return 0;
---- a/net/mac80211/rx.c
-+++ b/net/mac80211/rx.c
-@@ -1231,7 +1231,8 @@ ieee80211_rx_h_sta_process(struct ieee80
- if (ether_addr_equal(bssid, rx->sdata->u.ibss.bssid) &&
- test_sta_flag(sta, WLAN_STA_AUTHORIZED)) {
- sta->last_rx = jiffies;
-- if (ieee80211_is_data(hdr->frame_control)) {
-+ if (ieee80211_is_data(hdr->frame_control) &&
-+ !is_multicast_ether_addr(hdr->addr1)) {
- sta->last_rx_rate_idx = status->rate_idx;
- sta->last_rx_rate_flag = status->flag;
- sta->last_rx_rate_vht_flag = status->vht_flag;
+ }
+ flags = flags "0"
+- printf "\t\tREG_RULE_EXT(%d, %d, %d, %d, %d, %d, %s),\n", start, end, bw, gain, power, dfs_cac, flags
++ printf "\t\tREG_RULE_EXT(%d, %d, %d, %d, %.0f, %d, %s),\n", start, end, bw, gain, power, dfs_cac, flags
+ rules++
+ }
+
+--- a/net/mac80211/debugfs_netdev.c
++++ b/net/mac80211/debugfs_netdev.c
+@@ -34,8 +34,7 @@ static ssize_t ieee80211_if_read(
+ ssize_t ret = -EINVAL;
+
+ read_lock(&dev_base_lock);
+- if (sdata->dev->reg_state == NETREG_REGISTERED)
+- ret = (*format)(sdata, buf, sizeof(buf));
++ ret = (*format)(sdata, buf, sizeof(buf));
+ read_unlock(&dev_base_lock);
+
+ if (ret >= 0)
+@@ -62,8 +61,7 @@ static ssize_t ieee80211_if_write(
+
+ ret = -ENODEV;
+ rtnl_lock();
+- if (sdata->dev->reg_state == NETREG_REGISTERED)
+- ret = (*write)(sdata, buf, count);
++ ret = (*write)(sdata, buf, count);
+ rtnl_unlock();
+
+ return ret;
+--- a/drivers/net/wireless/b43/xmit.c
++++ b/drivers/net/wireless/b43/xmit.c
+@@ -811,9 +811,13 @@ void b43_rx(struct b43_wldev *dev, struc
+ break;
+ case B43_PHYTYPE_G:
+ status.band = IEEE80211_BAND_2GHZ;
+- /* chanid is the radio channel cookie value as used
+- * to tune the radio. */
+- status.freq = chanid + 2400;
++ /* Somewhere between 478.104 and 508.1084 firmware for G-PHY
++ * has been modified to be compatible with N-PHY and others.
++ */
++ if (dev->fw.rev >= 508)
++ status.freq = ieee80211_channel_to_frequency(chanid, status.band);
++ else
++ status.freq = chanid + 2400;
+ break;
+ case B43_PHYTYPE_N:
+ case B43_PHYTYPE_LP:
projects / openwrt.git / blobdiff