diff options
Diffstat (limited to 'package/kernel/mac80211/patches/300-pending_work.patch')
| -rw-r--r-- | package/kernel/mac80211/patches/300-pending_work.patch | 3585 |
1 files changed, 338 insertions, 3247 deletions
diff --git a/package/kernel/mac80211/patches/300-pending_work.patch b/package/kernel/mac80211/patches/300-pending_work.patch index 78e3d7cb22..62a2d68da0 100644 --- a/package/kernel/mac80211/patches/300-pending_work.patch +++ b/package/kernel/mac80211/patches/300-pending_work.patch @@ -1,3322 +1,413 @@ -commit fb77a822cc68745186b38db7d105ad97e0622152 -Author: Johannes Stezenbach <js@sig21.net> -Date: Fri Sep 12 22:36:51 2014 +0200 - - ath9k_htc: fix random decryption failure - - In v3.15 the driver stopped to accept network packets after successful - authentification, which could be worked around by passing the - nohwcrypt=1 module parameter. This was not reproducible by - everyone, and showed random behaviour in some tests. - It was caused by an uninitialized variable introduced - in 4ed1a8d4a257 ("ath9k_htc: use ath9k_cmn_rx_accept") and - used in 341b29b9cd2f ("ath9k_htc: use ath9k_cmn_rx_skb_postprocess"). - - Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=78581 - Fixes: 341b29b9cd2f ("ath9k_htc: use ath9k_cmn_rx_skb_postprocess") - Signed-off-by: Johannes Stezenbach <js@sig21.net> - -commit 11f17631d9bf2a9e910dac7d09ba4581f5693831 -Author: Felix Fietkau <nbd@openwrt.org> -Date: Tue Sep 9 09:48:30 2014 +0200 - - ath9k_hw: fix PLL clock initialization for newer SoC - - On AR934x and newer SoC devices, the layout of the AR_RTC_PLL_CONTROL - register changed. This currently breaks at least 5/10 MHz operation. - AR933x uses the old layout. - - It might also have been causing other stability issues because of the - different location of the PLL_BYPASS bit which needs to be set during - PLL clock initialization. - - This patch also removes more instances of hardcoded register values in - favor of properly computed ones with the PLL_BYPASS bit added. - - Reported-by: Lorenzo Bianconi <lorenzo.bianconi83@gmail.com> - Signed-off-by: Felix Fietkau <nbd@openwrt.org> - -commit 0fecedddd4a0945873db1bd230ec6a168b3cc4fe -Author: Felix Fietkau <nbd@openwrt.org> -Date: Mon Sep 8 18:35:08 2014 +0200 - - ath9k_hw: reduce ANI spur immunity setting on HT40 extension channel - - The cycpwr_thr1 value needs to be lower on the extension channel than on - the control channel, similar to how the register settings are programmed - in the initvals. - - Also drop the unnecessary check for HT40 - this register can always be - written. This patch has been reported to improve HT40 stability and - throughput in some environments. - - Signed-off-by: Felix Fietkau <nbd@openwrt.org> - -commit 30d7434ccb853b96de698a040888fa4dacd0cc19 -Author: Felix Fietkau <nbd@openwrt.org> -Date: Mon Sep 8 18:31:26 2014 +0200 - - Revert "ath9k_hw: reduce ANI firstep range for older chips" - - This reverts commit 09efc56345be4146ab9fc87a55c837ed5d6ea1ab - - I've received reports that this change is decreasing throughput in some - rare conditions on an AR9280 based device - - Cc: stable@vger.kernel.org - Signed-off-by: Felix Fietkau <nbd@openwrt.org> - -commit 15ed54948f508ad1baad79c30050e2d29a21696d +commit c11113bc25df22898fb995d3205bdc4f27c98073 Author: Felix Fietkau <nbd@openwrt.org> -Date: Fri Jul 25 16:18:03 2014 +0200 +Date: Sat Sep 27 18:04:58 2014 +0200 - mac80211: fix smps mode check for AP_VLAN + ath5k: add missing include for debug code - In ieee80211_sta_ps_deliver_wakeup, sdata->smps_mode is checked. This is - initialized only for the base AP interface, not the individual VLANs. + Needed for calling vmalloc()/vfree() Signed-off-by: Felix Fietkau <nbd@openwrt.org> -commit bc74ad816bba291359ae46301173ea744bdda9d2 +commit 83f76a9f9a42773c7eef90bb86b4b2c16b0b3755 Author: Felix Fietkau <nbd@openwrt.org> -Date: Fri Jul 25 16:15:44 2014 +0200 +Date: Sat Sep 27 15:58:51 2014 +0200 - mac80211: ignore AP_VLAN in ieee80211_recalc_chanctx_chantype - - When bringing down the AP, a WARN_ON is hit because the bss config chandef - is empty here. - Since AP_VLAN channel settings do not matter for anything chanctx related - (always inherits the settings from the AP interface), let's just ignore - it here. - - Signed-off-by: Felix Fietkau <nbd@openwrt.org> - -commit ff354dbdd743e5fe186df8cd17982db19f78231a -Author: Felix Fietkau <nbd@openwrt.org> -Date: Wed Jul 23 15:33:26 2014 +0200 - - ath9k: fix aggregation session lockup - - If an aggregation session fails, frames still end up in the driver queue - with IEEE80211_TX_CTL_AMPDU set. - This causes tx for the affected station/tid to stall, since - ath_tx_get_tid_subframe returning packets to send. - - Fix this by clearing IEEE80211_TX_CTL_AMPDU as long as no aggregation - session is running. + ath5k: fix AHB kconfig dependency - Cc: stable@vger.kernel.org - Reported-by: Antonio Quartulli <antonio@open-mesh.com> Signed-off-by: Felix Fietkau <nbd@openwrt.org> -commit 38695a6e5a940e6a524523b88a33916b016fb2a1 +commit ddd67f2a5cfd73fad4b78190025402d419b9f0a9 Author: Felix Fietkau <nbd@openwrt.org> -Date: Fri Jul 11 12:06:18 2014 +0200 - - mac80211: fix crash on getting sta info with uninitialized rate control - - If the expected throughput is queried before rate control has been - initialized, the minstrel op for it will crash while trying to access - the rate table. - Check for WLAN_STA_RATE_CONTROL before attempting to use the rate - control op. - - Reported-by: Jean-Pierre Tosoni <jp.tosoni@acksys.fr> - Signed-off-by: Felix Fietkau <nbd@openwrt.org> - -commit c0ee7fa4c0da824ccccc172bf175fb1f86540921 -Author: Felix Fietkau <nbd@openwrt.org> -Date: Wed Jul 16 18:00:31 2014 +0200 - - ath9k: fix pending tx frames accounting - - Packets originally buffered for the regular hardware tx queues can end - up being transmitted through the U-APSD queue (via PS-Poll or U-APSD). - When packets are dropped due to retransmit failures, the pending frames - counter is not always updated properly. - Fix this by keeping track of the queue that a frame was accounted for in - the ath_frame_info struct, and using that on completion to decide - whether the counter should be updated. - This fixes some spurious transmit queue hangs. - - Cc: stable@vger.kernel.org - Signed-off-by: Felix Fietkau <nbd@openwrt.org> - -commit edcdf0989410a05a6a4b8438df4010447eaa7d9a -Author: Felix Fietkau <nbd@openwrt.org> -Date: Sun Jun 22 13:36:20 2014 +0200 - - Revert "cfg80211: Use 5MHz bandwidth by default when checking usable channels" - - It enables channels that are not supposed to be enabled according to the - regulatory rules. - - This reverts commit 8eca1fb692cc9557f386eddce75c300a3855d11a. - -commit 6e7341074823d2a45b81f2742cbf75f1da790031 -Author: Rafał Miłecki <zajec5@gmail.com> -Date: Sat May 31 19:40:45 2014 +0200 - - b43: disable 5 GHz on G-PHY - - This fixes regression introduced by adding some G-PHY devices to the - list of dual band devices. There is simply no support for 5 GHz on - G-PHY devices in b43. It results in: - WARNING: CPU: 0 PID: 79 at drivers/net/wireless/b43/phy_g.c:75 b43_gphy_channel_switch+0x125/0x130 [b43]() - b43-phy1 ERROR: PHY init: Channel switch to default failed - - Regression was introduced by the following commit: - - commit 773cfc508f4d64c14547ff8751b5cbd473124364 - Author: Rafał Miłecki <zajec5@gmail.com> - Date: Mon May 19 23:18:55 2014 +0200 - - b43: add more devices to the bands database - - Signed-off-by: Rafał Miłecki <zajec5@gmail.com> - Signed-off-by: John W. Linville <linville@tuxdriver.com> - -commit 1186edbef91f15722e5bdf56326ce0abc2935ce7 -Author: Stanislaw Gruszka <sgruszka@redhat.com> -Date: Tue Jun 10 12:51:06 2014 +0200 - - rt2x00: disable TKIP on USB - - 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. - - [ 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 - - b43: fix frequency reported on G-PHY with /new/ firmware - -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 - - 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: 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 923eaf367206e01f22c97aee22300e332d071916 -Author: Arik Nemtsov <arik@wizery.com> -Date: Mon May 26 14:40:51 2014 +0300 - - mac80211: don't check netdev state for debugfs read/write - - Doing so will lead to an oops for a p2p-dev interface, since it has - no netdev. - - 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 a9fb54169b197f31aff24c8d6270dd1e56cde395 -Author: chaitanya.mgit@gmail.com <chaitanya.mgit@gmail.com> -Date: Mon May 26 18:01:44 2014 +0530 - - regdb: Generalize the mW to dBm power conversion - - 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. - - 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 c7d37a66e345df2fdf1aa7b2c9a6d3d53846ca5b -Author: Krzysztof Hałasa <khalasa@piap.pl> -Date: Mon May 26 14:14:46 2014 +0200 - - mac80211: fix IBSS join by initializing last_scan_completed - - 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: Krzysztof Hałasa <khalasa@piap.pl> - [edit commit message slightly] - Cc: stable@vger.kernel.org - Signed-off-by: Johannes Berg <johannes.berg@intel.com> - -commit 34171dc0d623be2c1032416bf7d3819f388ed70d -Author: Emmanuel Grumbach <emmanuel.grumbach@intel.com> -Date: Sun May 25 15:35:41 2014 +0300 - - mac80211: fix virtual monitor interface addition - - 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: - - 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 d93cc72b37b4e2c314e1c499e80e8801907c2fea -Author: Michal Kazior <michal.kazior@tieto.com> -Date: Thu Jun 5 14:21:37 2014 +0200 - - mac80211: use csa counter offsets instead of csa_active - - 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. - - Using csa counter offsets which are embedded in - beacon struct (and thus are protected with single - RCU assignment) is much safer. - - 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 - - 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. - - 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 5dcb54f3a1a8cd7e0331e773487574f9743615db -Author: Janusz Dziedzic <janusz.dziedzic@tieto.com> -Date: Thu Jun 5 08:12:57 2014 +0200 - - mac80211: allow tx via monitor iface when DFS - - Allow send frames using monitor interface - when DFS chandef and we pass CAC (beaconing - allowed). - - 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: 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 f3831a4e3903dbc1a57d5df56deb6a143fd001bc -Author: Stanislaw Gruszka <sgruszka@redhat.com> -Date: Thu Jun 5 13:52:27 2014 +0200 - - rt2x00: do not initialize BCN_OFFSET registers - - We setup BCN_OFFSET{0,1} registers dynamically, don't have to - initialize them. - - 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 - - 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: Stanislaw Gruszka <sgruszka@redhat.com> - -commit 382c1b9e03f52d0cd741ef1d942cad0f649f0744 -Author: Stanislaw Gruszka <sgruszka@redhat.com> -Date: Thu Jun 5 13:52:25 2014 +0200 - - rt2x00: change default MAC_BSSID_DW1_BSS_BCN_NUM - - 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. - - 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 - - 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 916e591b2cc41f7e572992175ca56d866d7bc958 -Author: Stanislaw Gruszka <sgruszka@redhat.com> -Date: Thu Jun 5 13:52:23 2014 +0200 - - rt2x00: change beaconing locking - - This patch is needed for further changes to keep global variables - consistent when changing beaconing on diffrent vif's. - - 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 6df35206bc6c1c6aad1d8077df5786b4a7f77873 -Author: Felix Fietkau <nbd@openwrt.org> -Date: Fri May 23 19:58:14 2014 +0200 - - 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. - - 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 7b7843a36fbcc568834404c7430ff895d8502131 -Author: Felix Fietkau <nbd@openwrt.org> -Date: Fri May 23 19:26:32 2014 +0200 - - 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 96892d6aa0a153423070addf3070bc79578b3897 -Author: Felix Fietkau <nbd@openwrt.org> -Date: Mon May 19 21:20:49 2014 +0200 - - ath9k: avoid passing buffers to the hardware during flush - - 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/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); - -- 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); - - sc->rx.rxlink = &ds->ds_link; - } - --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) - { - 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); - } - - /* 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); - } - -+ 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 sta_info *sta; - -- sta = container_of(wk, struct sta_info, drv_unblock_wk); -+ sta = container_of(wk, struct sta_info, drv_deliver_wk); - - if (sta->dead) - return; - -- 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 - - 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 -@@ -1101,8 +1098,11 @@ void ieee80211_sta_ps_deliver_wakeup(str - unsigned long flags; - struct ps_data *ps; - -- if (sdata->vif.type == NL80211_IFTYPE_AP || -- sdata->vif.type == NL80211_IFTYPE_AP_VLAN) -+ if (sdata->vif.type == NL80211_IFTYPE_AP_VLAN) -+ sdata = container_of(sdata->bss, struct ieee80211_sub_if_data, -+ u.ap); +Date: Sat Sep 27 15:57:09 2014 +0200 + + Revert "ath5k: Remove AHB bus support" + + This reverts commit 093ec3c5337434f40d77c1af06c139da3e5ba6dc. + +--- a/drivers/net/wireless/ath/ath5k/Kconfig ++++ b/drivers/net/wireless/ath/ath5k/Kconfig +@@ -2,12 +2,14 @@ config ATH5K + tristate "Atheros 5xxx wireless cards support" + depends on m + depends on PCI && MAC80211 ++ depends on (PCI || ATHEROS_AR231X) && MAC80211 + select ATH_COMMON + select MAC80211_LEDS + select BACKPORT_LEDS_CLASS + select BACKPORT_NEW_LEDS + select BACKPORT_AVERAGE +- select ATH5K_PCI ++ select ATH5K_AHB if ATHEROS_AR231X ++ select ATH5K_PCI if !ATHEROS_AR231X + ---help--- + This module adds support for wireless adapters based on + Atheros 5xxx chipset. +@@ -52,9 +54,16 @@ config ATH5K_TRACER + + If unsure, say N. + ++config ATH5K_AHB ++ bool "Atheros 5xxx AHB bus support" ++ depends on ATHEROS_AR231X ++ ---help--- ++ This adds support for WiSoC type chipsets of the 5xxx Atheros ++ family. ++ + config ATH5K_PCI + bool "Atheros 5xxx PCI bus support" +- depends on PCI ++ depends on !ATHEROS_AR231X + ---help--- + This adds support for PCI type chipsets of the 5xxx Atheros + family. +--- /dev/null ++++ b/drivers/net/wireless/ath/ath5k/ahb.c +@@ -0,0 +1,234 @@ ++/* ++ * Copyright (c) 2008-2009 Atheros Communications Inc. ++ * Copyright (c) 2009 Gabor Juhos <juhosg@openwrt.org> ++ * Copyright (c) 2009 Imre Kaloz <kaloz@openwrt.org> ++ * ++ * Permission to use, copy, modify, and/or distribute this software for any ++ * purpose with or without fee is hereby granted, provided that the above ++ * copyright notice and this permission notice appear in all copies. ++ * ++ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES ++ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF ++ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ++ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES ++ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ++ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF ++ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. ++ */ + -+ if (sdata->vif.type == NL80211_IFTYPE_AP) - ps = &sdata->bss->ps; - else if (ieee80211_vif_is_mesh(&sdata->vif)) - ps = &sdata->u.mesh.ps; -@@ -1140,8 +1140,15 @@ 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); ++#include <linux/nl80211.h> ++#include <linux/platform_device.h> ++#include <linux/etherdevice.h> ++#include <linux/export.h> ++#include <ar231x_platform.h> ++#include "ath5k.h" ++#include "debug.h" ++#include "base.h" ++#include "reg.h" ++ ++/* return bus cachesize in 4B word units */ ++static void ath5k_ahb_read_cachesize(struct ath_common *common, int *csz) ++{ ++ *csz = L1_CACHE_BYTES >> 2; ++} + -+ /* now we're no longer in the deliver code */ -+ clear_sta_flag(sta, WLAN_STA_PS_DELIVER); ++static bool ++ath5k_ahb_eeprom_read(struct ath_common *common, u32 off, u16 *data) ++{ ++ struct ath5k_hw *ah = common->priv; ++ struct platform_device *pdev = to_platform_device(ah->dev); ++ struct ar231x_board_config *bcfg = dev_get_platdata(&pdev->dev); ++ u16 *eeprom, *eeprom_end; + -+ /* 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 +1549,26 @@ 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; -+ } ++ eeprom = (u16 *) bcfg->radio; ++ eeprom_end = ((void *) bcfg->config) + BOARD_CONFIG_BUFSZ; + -+ if (!test_sta_flag(sta, WLAN_STA_PS_DRIVER)) -+ return; ++ eeprom += off; ++ if (eeprom > eeprom_end) ++ return false; + -+ 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 +1726,140 @@ 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; - } ++ *data = *eeprom; ++ return true; ++} + -+void sta_set_sinfo(struct sta_info *sta, struct station_info *sinfo) ++int ath5k_hw_read_srev(struct ath5k_hw *ah) +{ -+ struct ieee80211_sub_if_data *sdata = sta->sdata; -+ struct ieee80211_local *local = sdata->local; -+ struct rate_control_ref *ref = NULL; -+ struct timespec uptime; -+ u64 packets = 0; -+ u32 thr = 0; -+ int i, ac; ++ struct platform_device *pdev = to_platform_device(ah->dev); ++ struct ar231x_board_config *bcfg = dev_get_platdata(&pdev->dev); ++ ah->ah_mac_srev = bcfg->devid; ++ return 0; ++} + -+ if (test_sta_flag(sta, WLAN_STA_RATE_CONTROL)) -+ ref = local->rate_ctrl; ++static int ath5k_ahb_eeprom_read_mac(struct ath5k_hw *ah, u8 *mac) ++{ ++ struct platform_device *pdev = to_platform_device(ah->dev); ++ struct ar231x_board_config *bcfg = dev_get_platdata(&pdev->dev); ++ u8 *cfg_mac; + -+ sinfo->generation = sdata->local->sta_generation; ++ if (to_platform_device(ah->dev)->id == 0) ++ cfg_mac = bcfg->config->wlan0_mac; ++ else ++ cfg_mac = bcfg->config->wlan1_mac; + -+ 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; ++ memcpy(mac, cfg_mac, ETH_ALEN); ++ return 0; ++} + -+ do_posix_clock_monotonic_gettime(&uptime); -+ sinfo->connected_time = uptime.tv_sec - sta->last_connected; ++static const struct ath_bus_ops ath_ahb_bus_ops = { ++ .ath_bus_type = ATH_AHB, ++ .read_cachesize = ath5k_ahb_read_cachesize, ++ .eeprom_read = ath5k_ahb_eeprom_read, ++ .eeprom_read_mac = ath5k_ahb_eeprom_read_mac, ++}; + -+ 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]; ++/*Initialization*/ ++static int ath_ahb_probe(struct platform_device *pdev) ++{ ++ struct ar231x_board_config *bcfg = dev_get_platdata(&pdev->dev); ++ struct ath5k_hw *ah; ++ struct ieee80211_hw *hw; ++ struct resource *res; ++ void __iomem *mem; ++ int irq; ++ int ret = 0; ++ u32 reg; ++ ++ if (!dev_get_platdata(&pdev->dev)) { ++ dev_err(&pdev->dev, "no platform data specified\n"); ++ ret = -EINVAL; ++ goto err_out; + } -+ 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); ++ res = platform_get_resource(pdev, IORESOURCE_MEM, 0); ++ if (res == NULL) { ++ dev_err(&pdev->dev, "no memory resource found\n"); ++ ret = -ENXIO; ++ goto err_out; + } -+ 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]); -+ } ++ mem = ioremap_nocache(res->start, resource_size(res)); ++ if (mem == NULL) { ++ dev_err(&pdev->dev, "ioremap failed\n"); ++ ret = -ENOMEM; ++ goto err_out; + } + -+ sta_set_rate_info_tx(sta, &sta->last_tx_rate, &sinfo->txrate); -+ sta_set_rate_info_rx(sta, &sinfo->rxrate); ++ res = platform_get_resource(pdev, IORESOURCE_IRQ, 0); ++ if (res == NULL) { ++ dev_err(&pdev->dev, "no IRQ resource found\n"); ++ ret = -ENXIO; ++ goto err_iounmap; ++ } + -+ 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; ++ irq = res->start; + -+ 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 ++ hw = ieee80211_alloc_hw(sizeof(struct ath5k_hw), &ath5k_hw_ops); ++ if (hw == NULL) { ++ dev_err(&pdev->dev, "no memory for ieee80211_hw\n"); ++ ret = -ENOMEM; ++ goto err_iounmap; + } + -+ 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); ++ ah = hw->priv; ++ ah->hw = hw; ++ ah->dev = &pdev->dev; ++ ah->iobase = mem; ++ ah->irq = irq; ++ ah->devid = bcfg->devid; ++ ++ if (bcfg->devid >= AR5K_SREV_AR2315_R6) { ++ /* Enable WMAC AHB arbitration */ ++ reg = ioread32((void __iomem *) AR5K_AR2315_AHB_ARB_CTL); ++ reg |= AR5K_AR2315_AHB_ARB_CTL_WLAN; ++ iowrite32(reg, (void __iomem *) AR5K_AR2315_AHB_ARB_CTL); ++ ++ /* Enable global WMAC swapping */ ++ reg = ioread32((void __iomem *) AR5K_AR2315_BYTESWAP); ++ reg |= AR5K_AR2315_BYTESWAP_WMAC; ++ iowrite32(reg, (void __iomem *) AR5K_AR2315_BYTESWAP); ++ } else { ++ /* Enable WMAC DMA access (assuming 5312 or 231x*/ ++ /* TODO: check other platforms */ ++ reg = ioread32((void __iomem *) AR5K_AR5312_ENABLE); ++ if (to_platform_device(ah->dev)->id == 0) ++ reg |= AR5K_AR5312_ENABLE_WLAN0; ++ else ++ reg |= AR5K_AR5312_ENABLE_WLAN1; ++ iowrite32(reg, (void __iomem *) AR5K_AR5312_ENABLE); + -+ /* 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); ++ /* ++ * On a dual-band AR5312, the multiband radio is only ++ * used as pass-through. Disable 2 GHz support in the ++ * driver for it ++ */ ++ if (to_platform_device(ah->dev)->id == 0 && ++ (bcfg->config->flags & (BD_WLAN0 | BD_WLAN1)) == ++ (BD_WLAN1 | BD_WLAN0)) ++ ah->ah_capabilities.cap_needs_2GHz_ovr = true; ++ else ++ ah->ah_capabilities.cap_needs_2GHz_ovr = false; ++ } + -+ if (thr != 0) { -+ sinfo->filled |= STATION_INFO_EXPECTED_THROUGHPUT; -+ sinfo->expected_throughput = thr; ++ ret = ath5k_init_ah(ah, &ath_ahb_bus_ops); ++ if (ret != 0) { ++ dev_err(&pdev->dev, "failed to attach device, err=%d\n", ret); ++ ret = -ENODEV; ++ goto err_free_hw; + } -+} ---- 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; ++ platform_set_drvdata(pdev, hw); + -+ if (++sta->lost_packets < STA_LOST_PKT_THRESHOLD) -+ return; ++ return 0; + -+ cfg80211_cqm_pktloss_notify(sta->sdata->dev, sta->sta.addr, -+ sta->lost_packets, GFP_ATOMIC); -+ sta->lost_packets = 0; ++ err_free_hw: ++ ieee80211_free_hw(hw); ++ err_iounmap: ++ iounmap(mem); ++ err_out: ++ return ret; +} + - void ieee80211_tx_status(struct ieee80211_hw *hw, struct sk_buff *skb) - { - 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); - } - } - ---- 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; - - 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; - } -@@ -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 - } - - 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; - -@@ -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; - -- ieee80211_xmit(sdata, skb, chan->band); -+ ieee80211_xmit(sdata, skb, chandef->chan->band); - rcu_read_unlock(); - - 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; - - 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 (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; - } -+ -+ 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) ++static int ath_ahb_remove(struct platform_device *pdev) +{ -+ struct data_queue *queue = rt2x00dev->bcn; -+ struct queue_entry *entry; -+ int i, bcn_num = 0; -+ u64 off, reg = 0; -+ u32 bssid_dw1; ++ struct ar231x_board_config *bcfg = dev_get_platdata(&pdev->dev); ++ struct ieee80211_hw *hw = platform_get_drvdata(pdev); ++ struct ath5k_hw *ah; ++ u32 reg; + -+ /* -+ * 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); ++ if (!hw) ++ return 0; + -+ 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); -+} ++ ah = hw->priv; + - 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 - - 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); - } - -@@ -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 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; - } - --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])); -+ - 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])); ++ if (bcfg->devid >= AR5K_SREV_AR2315_R6) { ++ /* Disable WMAC AHB arbitration */ ++ reg = ioread32((void __iomem *) AR5K_AR2315_AHB_ARB_CTL); ++ reg &= ~AR5K_AR2315_AHB_ARB_CTL_WLAN; ++ iowrite32(reg, (void __iomem *) AR5K_AR2315_AHB_ARB_CTL); ++ } else { ++ /*Stop DMA access */ ++ reg = ioread32((void __iomem *) AR5K_AR5312_ENABLE); ++ if (to_platform_device(ah->dev)->id == 0) ++ reg &= ~AR5K_AR5312_ENABLE_WLAN0; ++ else ++ reg &= ~AR5K_AR5312_ENABLE_WLAN1; ++ iowrite32(reg, (void __iomem *) AR5K_AR5312_ENABLE); + } + - /* 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 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)); -- -- 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; ++ ath5k_deinit_ah(ah); ++ iounmap(ah->iobase); ++ ieee80211_free_hw(hw); + -+ 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; ++ return 0; ++} + -+ u8 count; ++static struct platform_driver ath_ahb_driver = { ++ .probe = ath_ahb_probe, ++ .remove = ath_ahb_remove, ++ .driver = { ++ .name = "ar231x-wmac", ++ .owner = THIS_MODULE, ++ }, +}; + - 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; - - /* 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 ++module_platform_driver(ath_ahb_driver); +--- a/drivers/net/wireless/ath/ath5k/ath5k.h ++++ b/drivers/net/wireless/ath/ath5k/ath5k.h +@@ -1647,6 +1647,32 @@ static inline struct ath_regulatory *ath + return &(ath5k_hw_common(ah)->regulatory); } - 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; ++#ifdef CONFIG_ATHEROS_AR231X ++#define AR5K_AR2315_PCI_BASE ((void __iomem *)0xb0100000) + -+ 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) ++static inline void __iomem *ath5k_ahb_reg(struct ath5k_hw *ah, u16 reg) +{ -+ 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; ++ /* On AR2315 and AR2317 the PCI clock domain registers ++ * are outside of the WMAC register space */ ++ if (unlikely((reg >= 0x4000) && (reg < 0x5000) && ++ (ah->ah_mac_srev >= AR5K_SREV_AR2315_R6))) ++ return AR5K_AR2315_PCI_BASE + reg; + -+ drv_get_et_stats(sdata, stats, &(data[STA_STATS_LEN])); ++ return ah->iobase + reg; +} + -+static void ieee80211_get_strings(struct net_device *dev, u32 sset, u8 *data) ++static inline u32 ath5k_hw_reg_read(struct ath5k_hw *ah, u16 reg) +{ -+ 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])); ++ return ioread32(ath5k_ahb_reg(ah, reg)); +} + -+static int ieee80211_get_regs_len(struct net_device *dev) ++static inline void ath5k_hw_reg_write(struct ath5k_hw *ah, u32 val, u16 reg) +{ -+ return 0; ++ iowrite32(val, ath5k_ahb_reg(ah, reg)); +} + -+static void ieee80211_get_regs(struct net_device *dev, -+ struct ethtool_regs *regs, -+ void *data) -+{ -+ struct wireless_dev *wdev = dev->ieee80211_ptr; ++#else + -+ 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 { - dfs_cac = $8 - } -@@ -114,7 +104,7 @@ function parse_reg_rule() - - } - 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: ---- a/drivers/net/wireless/b43/main.c -+++ b/drivers/net/wireless/b43/main.c -@@ -5216,6 +5216,7 @@ static int b43_wireless_core_attach(stru - /* We don't support 5 GHz on some PHYs yet */ - switch (dev->phy.type) { - case B43_PHYTYPE_A: -+ case B43_PHYTYPE_G: - case B43_PHYTYPE_N: - case B43_PHYTYPE_LP: - case B43_PHYTYPE_HT: ---- a/net/wireless/reg.c -+++ b/net/wireless/reg.c -@@ -935,7 +935,7 @@ freq_reg_info_regd(struct wiphy *wiphy, - if (!band_rule_found) - band_rule_found = freq_in_rule_band(fr, center_freq); - -- bw_fits = reg_does_bw_fit(fr, center_freq, MHZ_TO_KHZ(5)); -+ bw_fits = reg_does_bw_fit(fr, center_freq, MHZ_TO_KHZ(20)); - - if (band_rule_found && bw_fits) - return rr; -@@ -1019,10 +1019,10 @@ static void chan_reg_rule_print_dbg(cons - } - #endif - --/* Find an ieee80211_reg_rule such that a 5MHz channel with frequency -- * chan->center_freq fits there. -- * If there is no such reg_rule, disable the channel, otherwise set the -- * flags corresponding to the bandwidths allowed in the particular reg_rule -+/* -+ * Note that right now we assume the desired channel bandwidth -+ * is always 20 MHz for each individual channel (HT40 uses 20 MHz -+ * per channel, the primary and the extension channel). - */ - static void handle_channel(struct wiphy *wiphy, - enum nl80211_reg_initiator initiator, -@@ -1083,12 +1083,8 @@ static void handle_channel(struct wiphy - if (reg_rule->flags & NL80211_RRF_AUTO_BW) - max_bandwidth_khz = reg_get_max_bandwidth(regd, reg_rule); - -- if (max_bandwidth_khz < MHZ_TO_KHZ(10)) -- bw_flags = IEEE80211_CHAN_NO_10MHZ; -- if (max_bandwidth_khz < MHZ_TO_KHZ(20)) -- bw_flags |= IEEE80211_CHAN_NO_20MHZ; - if (max_bandwidth_khz < MHZ_TO_KHZ(40)) -- bw_flags |= IEEE80211_CHAN_NO_HT40; -+ bw_flags = IEEE80211_CHAN_NO_HT40; - if (max_bandwidth_khz < MHZ_TO_KHZ(80)) - bw_flags |= IEEE80211_CHAN_NO_80MHZ; - if (max_bandwidth_khz < MHZ_TO_KHZ(160)) -@@ -1522,12 +1518,8 @@ static void handle_channel_custom(struct - if (reg_rule->flags & NL80211_RRF_AUTO_BW) - max_bandwidth_khz = reg_get_max_bandwidth(regd, reg_rule); - -- if (max_bandwidth_khz < MHZ_TO_KHZ(10)) -- bw_flags = IEEE80211_CHAN_NO_10MHZ; -- if (max_bandwidth_khz < MHZ_TO_KHZ(20)) -- bw_flags |= IEEE80211_CHAN_NO_20MHZ; - if (max_bandwidth_khz < MHZ_TO_KHZ(40)) -- bw_flags |= IEEE80211_CHAN_NO_HT40; -+ bw_flags = IEEE80211_CHAN_NO_HT40; - if (max_bandwidth_khz < MHZ_TO_KHZ(80)) - bw_flags |= IEEE80211_CHAN_NO_80MHZ; - if (max_bandwidth_khz < MHZ_TO_KHZ(160)) ---- a/drivers/net/wireless/ath/ath9k/ath9k.h -+++ b/drivers/net/wireless/ath/ath9k/ath9k.h -@@ -185,7 +185,8 @@ struct ath_atx_ac { - - struct ath_frame_info { - struct ath_buf *bf; -- int framelen; -+ u16 framelen; -+ s8 txq; - enum ath9k_key_type keytype; - u8 keyix; - u8 rtscts_rate; ---- a/drivers/net/wireless/ath/ath9k/xmit.c -+++ b/drivers/net/wireless/ath/ath9k/xmit.c -@@ -147,15 +147,13 @@ static void ath_set_rates(struct ieee802 - static void ath_txq_skb_done(struct ath_softc *sc, struct ath_txq *txq, - struct sk_buff *skb) + static inline u32 ath5k_hw_reg_read(struct ath5k_hw *ah, u16 reg) { -- int q; -- -- q = skb_get_queue_mapping(skb); -- if (txq == sc->tx.uapsdq) -- txq = sc->tx.txq_map[q]; -+ struct ath_frame_info *fi = get_frame_info(skb); -+ int q = fi->txq; - -- if (txq != sc->tx.txq_map[q]) -+ if (q < 0) - return; - -+ txq = sc->tx.txq_map[q]; - if (WARN_ON(--txq->pending_frames < 0)) - txq->pending_frames = 0; - -@@ -887,6 +885,15 @@ ath_tx_get_tid_subframe(struct ath_softc - - tx_info = IEEE80211_SKB_CB(skb); - tx_info->flags &= ~IEEE80211_TX_CTL_CLEAR_PS_FILT; -+ -+ /* -+ * No aggregation session is running, but there may be frames -+ * from a previous session or a failed attempt in the queue. -+ * Send them out as normal data frames -+ */ -+ if (!tid->active) -+ tx_info->flags &= ~IEEE80211_TX_CTL_AMPDU; -+ - if (!(tx_info->flags & IEEE80211_TX_CTL_AMPDU)) { - bf->bf_state.bf_type = 0; - return bf; -@@ -1999,6 +2006,7 @@ static void setup_frame_info(struct ieee - an = (struct ath_node *) sta->drv_priv; - - memset(fi, 0, sizeof(*fi)); -+ fi->txq = -1; - if (hw_key) - fi->keyix = hw_key->hw_key_idx; - else if (an && ieee80211_is_data(hdr->frame_control) && an->ps_key > 0) -@@ -2150,6 +2158,7 @@ int ath_tx_start(struct ieee80211_hw *hw - struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb); - struct ieee80211_sta *sta = txctl->sta; - struct ieee80211_vif *vif = info->control.vif; -+ struct ath_frame_info *fi = get_frame_info(skb); - struct ath_softc *sc = hw->priv; - struct ath_txq *txq = txctl->txq; - struct ath_atx_tid *tid = NULL; -@@ -2170,11 +2179,13 @@ int ath_tx_start(struct ieee80211_hw *hw - q = skb_get_queue_mapping(skb); - - ath_txq_lock(sc, txq); -- if (txq == sc->tx.txq_map[q] && -- ++txq->pending_frames > sc->tx.txq_max_pending[q] && -- !txq->stopped) { -- ieee80211_stop_queue(sc->hw, q); -- txq->stopped = true; -+ if (txq == sc->tx.txq_map[q]) { -+ fi->txq = q; -+ if (++txq->pending_frames > sc->tx.txq_max_pending[q] && -+ !txq->stopped) { -+ ieee80211_stop_queue(sc->hw, q); -+ txq->stopped = true; -+ } - } - - if (txctl->an && ieee80211_is_data_present(hdr->frame_control)) ---- a/net/mac80211/chan.c -+++ b/net/mac80211/chan.c -@@ -521,6 +521,8 @@ static void ieee80211_recalc_chanctx_cha - continue; - if (rcu_access_pointer(sdata->vif.chanctx_conf) != conf) - continue; -+ if (sdata->vif.type == NL80211_IFTYPE_AP_VLAN) -+ continue; - - if (!compat) - compat = &sdata->vif.bss_conf.chandef; ---- a/drivers/net/wireless/ath/ath9k/ar5008_phy.c -+++ b/drivers/net/wireless/ath/ath9k/ar5008_phy.c -@@ -1004,9 +1004,11 @@ static bool ar5008_hw_ani_control_new(st - case ATH9K_ANI_FIRSTEP_LEVEL:{ - u32 level = param; - -- value = level; -+ value = level * 2; - 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 (level != aniState->firstepLevel) { - ath_dbg(common, ANI, -@@ -1040,9 +1042,8 @@ static bool ar5008_hw_ani_control_new(st - REG_RMW_FIELD(ah, AR_PHY_TIMING5, - AR_PHY_TIMING5_CYCPWR_THR1, value); - -- if (IS_CHAN_HT40(ah->curchan)) -- REG_RMW_FIELD(ah, AR_PHY_EXT_CCA, -- AR_PHY_EXT_TIMING5_CYCPWR_THR1, value); -+ REG_RMW_FIELD(ah, AR_PHY_EXT_CCA, -+ AR_PHY_EXT_TIMING5_CYCPWR_THR1, value - 1); - - if (level != aniState->spurImmunityLevel) { - ath_dbg(common, ANI, ---- a/drivers/net/wireless/ath/ath9k/ar9003_phy.c -+++ b/drivers/net/wireless/ath/ath9k/ar9003_phy.c -@@ -517,6 +517,23 @@ static void ar9003_hw_spur_mitigate(stru - ar9003_hw_spur_mitigate_ofdm(ah, chan); + return ioread32(ah->iobase + reg); +@@ -1657,6 +1683,8 @@ static inline void ath5k_hw_reg_write(st + iowrite32(val, ah->iobase + reg); } -+static u32 ar9003_hw_compute_pll_control_soc(struct ath_hw *ah, -+ struct ath9k_channel *chan) -+{ -+ u32 pll; -+ -+ pll = SM(0x5, AR_RTC_9300_SOC_PLL_REFDIV); -+ -+ if (chan && IS_CHAN_HALF_RATE(chan)) -+ pll |= SM(0x1, AR_RTC_9300_SOC_PLL_CLKSEL); -+ else if (chan && IS_CHAN_QUARTER_RATE(chan)) -+ pll |= SM(0x2, AR_RTC_9300_SOC_PLL_CLKSEL); -+ -+ pll |= SM(0x2c, AR_RTC_9300_SOC_PLL_DIV_INT); -+ -+ return pll; -+} ++#endif + - static u32 ar9003_hw_compute_pll_control(struct ath_hw *ah, - struct ath9k_channel *chan) + static inline enum ath_bus_type ath5k_get_bus_type(struct ath5k_hw *ah) { -@@ -1779,7 +1796,12 @@ void ar9003_hw_attach_phy_ops(struct ath + return ath5k_hw_common(ah)->bus_ops->ath_bus_type; +--- a/drivers/net/wireless/ath/ath5k/base.c ++++ b/drivers/net/wireless/ath/ath5k/base.c +@@ -99,6 +99,15 @@ static int ath5k_reset(struct ath5k_hw * + + /* Known SREVs */ + static const struct ath5k_srev_name srev_names[] = { ++#ifdef CONFIG_ATHEROS_AR231X ++ { "5312", AR5K_VERSION_MAC, AR5K_SREV_AR5312_R2 }, ++ { "5312", AR5K_VERSION_MAC, AR5K_SREV_AR5312_R7 }, ++ { "2313", AR5K_VERSION_MAC, AR5K_SREV_AR2313_R8 }, ++ { "2315", AR5K_VERSION_MAC, AR5K_SREV_AR2315_R6 }, ++ { "2315", AR5K_VERSION_MAC, AR5K_SREV_AR2315_R7 }, ++ { "2317", AR5K_VERSION_MAC, AR5K_SREV_AR2317_R1 }, ++ { "2317", AR5K_VERSION_MAC, AR5K_SREV_AR2317_R2 }, ++#else + { "5210", AR5K_VERSION_MAC, AR5K_SREV_AR5210 }, + { "5311", AR5K_VERSION_MAC, AR5K_SREV_AR5311 }, + { "5311A", AR5K_VERSION_MAC, AR5K_SREV_AR5311A }, +@@ -117,6 +126,7 @@ static const struct ath5k_srev_name srev + { "5418", AR5K_VERSION_MAC, AR5K_SREV_AR5418 }, + { "2425", AR5K_VERSION_MAC, AR5K_SREV_AR2425 }, + { "2417", AR5K_VERSION_MAC, AR5K_SREV_AR2417 }, ++#endif + { "xxxxx", AR5K_VERSION_MAC, AR5K_SREV_UNKNOWN }, + { "5110", AR5K_VERSION_RAD, AR5K_SREV_RAD_5110 }, + { "5111", AR5K_VERSION_RAD, AR5K_SREV_RAD_5111 }, +@@ -132,6 +142,10 @@ static const struct ath5k_srev_name srev + { "5413", AR5K_VERSION_RAD, AR5K_SREV_RAD_5413 }, + { "5424", AR5K_VERSION_RAD, AR5K_SREV_RAD_5424 }, + { "5133", AR5K_VERSION_RAD, AR5K_SREV_RAD_5133 }, ++#ifdef CONFIG_ATHEROS_AR231X ++ { "2316", AR5K_VERSION_RAD, AR5K_SREV_RAD_2316 }, ++ { "2317", AR5K_VERSION_RAD, AR5K_SREV_RAD_2317 }, ++#endif + { "xxxxx", AR5K_VERSION_RAD, AR5K_SREV_UNKNOWN }, + }; - priv_ops->rf_set_freq = ar9003_hw_set_channel; - priv_ops->spur_mitigate_freq = ar9003_hw_spur_mitigate; -- priv_ops->compute_pll_control = ar9003_hw_compute_pll_control; -+ -+ if (AR_SREV_9340(ah) || AR_SREV_9550(ah) || AR_SREV_9531(ah)) -+ priv_ops->compute_pll_control = ar9003_hw_compute_pll_control_soc; -+ else -+ priv_ops->compute_pll_control = ar9003_hw_compute_pll_control; -+ - priv_ops->set_channel_regs = ar9003_hw_set_channel_regs; - priv_ops->init_bb = ar9003_hw_init_bb; - priv_ops->process_ini = ar9003_hw_process_ini; ---- a/drivers/net/wireless/ath/ath9k/hw.c -+++ b/drivers/net/wireless/ath/ath9k/hw.c -@@ -702,6 +702,8 @@ static void ath9k_hw_init_pll(struct ath +--- a/drivers/net/wireless/ath/ath5k/led.c ++++ b/drivers/net/wireless/ath/ath5k/led.c +@@ -163,14 +163,20 @@ int ath5k_init_leds(struct ath5k_hw *ah) { - u32 pll; - -+ pll = ath9k_hw_compute_pll_control(ah, chan); -+ - if (AR_SREV_9485(ah) || AR_SREV_9565(ah)) { - /* program BB PLL ki and kd value, ki=0x4, kd=0x40 */ - REG_RMW_FIELD(ah, AR_CH0_BB_DPLL2, -@@ -752,7 +754,8 @@ static void ath9k_hw_init_pll(struct ath - REG_RMW_FIELD(ah, AR_CH0_DDR_DPLL3, - AR_CH0_DPLL3_PHASE_SHIFT, 0x1); - -- REG_WRITE(ah, AR_RTC_PLL_CONTROL, 0x1142c); -+ REG_WRITE(ah, AR_RTC_PLL_CONTROL, -+ pll | AR_RTC_9300_PLL_BYPASS); - udelay(1000); - - /* program refdiv, nint, frac to RTC register */ -@@ -768,7 +771,8 @@ static void ath9k_hw_init_pll(struct ath - } else if (AR_SREV_9340(ah) || AR_SREV_9550(ah) || AR_SREV_9531(ah)) { - u32 regval, pll2_divint, pll2_divfrac, refdiv; - -- REG_WRITE(ah, AR_RTC_PLL_CONTROL, 0x1142c); -+ REG_WRITE(ah, AR_RTC_PLL_CONTROL, -+ pll | AR_RTC_9300_SOC_PLL_BYPASS); - udelay(1000); - - REG_SET_BIT(ah, AR_PHY_PLL_MODE, 0x1 << 16); -@@ -840,7 +844,6 @@ static void ath9k_hw_init_pll(struct ath - udelay(1000); - } - -- pll = ath9k_hw_compute_pll_control(ah, chan); - if (AR_SREV_9565(ah)) - pll |= 0x40000; - REG_WRITE(ah, AR_RTC_PLL_CONTROL, pll); ---- a/drivers/net/wireless/ath/ath9k/reg.h -+++ b/drivers/net/wireless/ath/ath9k/reg.h -@@ -1236,12 +1236,23 @@ enum { - #define AR_CH0_DPLL3_PHASE_SHIFT_S 23 - #define AR_PHY_CCA_NOM_VAL_2GHZ -118 - -+#define AR_RTC_9300_SOC_PLL_DIV_INT 0x0000003f -+#define AR_RTC_9300_SOC_PLL_DIV_INT_S 0 -+#define AR_RTC_9300_SOC_PLL_DIV_FRAC 0x000fffc0 -+#define AR_RTC_9300_SOC_PLL_DIV_FRAC_S 6 -+#define AR_RTC_9300_SOC_PLL_REFDIV 0x01f00000 -+#define AR_RTC_9300_SOC_PLL_REFDIV_S 20 -+#define AR_RTC_9300_SOC_PLL_CLKSEL 0x06000000 -+#define AR_RTC_9300_SOC_PLL_CLKSEL_S 25 -+#define AR_RTC_9300_SOC_PLL_BYPASS 0x08000000 -+ - #define AR_RTC_9300_PLL_DIV 0x000003ff - #define AR_RTC_9300_PLL_DIV_S 0 - #define AR_RTC_9300_PLL_REFDIV 0x00003C00 - #define AR_RTC_9300_PLL_REFDIV_S 10 - #define AR_RTC_9300_PLL_CLKSEL 0x0000C000 - #define AR_RTC_9300_PLL_CLKSEL_S 14 -+#define AR_RTC_9300_PLL_BYPASS 0x00010000 + int ret = 0; + struct ieee80211_hw *hw = ah->hw; ++#ifndef CONFIG_ATHEROS_AR231X + struct pci_dev *pdev = ah->pdev; ++#endif + char name[ATH5K_LED_MAX_NAME_LEN + 1]; + const struct pci_device_id *match; - #define AR_RTC_9160_PLL_DIV 0x000003ff - #define AR_RTC_9160_PLL_DIV_S 0 ---- a/drivers/net/wireless/ath/ath9k/htc_drv_txrx.c -+++ b/drivers/net/wireless/ath/ath9k/htc_drv_txrx.c -@@ -978,7 +978,7 @@ static bool ath9k_rx_prepare(struct ath9 - struct ath_hw *ah = common->ah; - struct ath_htc_rx_status *rxstatus; - struct ath_rx_status rx_stats; -- bool decrypt_error; -+ bool decrypt_error = false; + if (!ah->pdev) + return 0; - if (skb->len < HTC_RX_FRAME_HEADER_SIZE) { - ath_err(common, "Corrupted RX frame, dropping (len: %d)\n", ++#ifdef CONFIG_ATHEROS_AR231X ++ match = NULL; ++#else + match = pci_match_id(&ath5k_led_devices[0], pdev); ++#endif + if (match) { + __set_bit(ATH_STAT_LEDSOFT, ah->status); + ah->led_pin = ATH_PIN(match->driver_data); +--- a/drivers/net/wireless/ath/ath5k/debug.c ++++ b/drivers/net/wireless/ath/ath5k/debug.c +@@ -65,6 +65,7 @@ + + #include <linux/seq_file.h> + #include <linux/list.h> ++#include <linux/vmalloc.h> + #include "debug.h" + #include "ath5k.h" + #include "reg.h" |