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path: root/drivers/net/wireless/ath
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2014-09-11wil6210: platform specific moduleVladimir Kondratiev9-0/+397
New module (wil_platform) for handling platform specific tasks Signed-off-by: Dedy Lansky <qca_dlansky@qca.qualcomm.com> Signed-off-by: Vladimir Kondratiev <qca_vkondrat@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-09-11wil6210: coding style fixesVladimir Kondratiev9-62/+72
- parentheses, indentation, typos - seq_puts() instead of seq_printf() with single argument - sizeof(var) vs. sizeof(type) Signed-off-by: Vladimir Kondratiev <qca_vkondrat@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-09-11wil6210: some more debug for the WMI mechanismVladimir Kondratiev1-0/+5
Log worker thread start/stop; as well as every handler invocation Signed-off-by: Vladimir Kondratiev <qca_vkondrat@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-09-11wil6210: print more information when connectingVladimir Kondratiev1-0/+18
when connecting, print some info about BSS Signed-off-by: Vladimir Kondratiev <qca_vkondrat@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-09-11wil6210: debug prints for vring de-allocationVladimir Kondratiev1-0/+12
Signed-off-by: Vladimir Kondratiev <qca_vkondrat@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-09-11wil6210: firmware downloadVladimir Kondratiev7-32/+764
Firmware download implemented but is still experimental feature; flag controlling it added, no_fw_load. It is true by default, use no_fw_load=N to activate feature. Reset flows also got some adjustment for the fw download to work Signed-off-by: Vladimir Kondratiev <qca_vkondrat@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-09-11Revert "ath9k: Calculate sleep duration"Sujith Manoharan1-3/+2
This reverts commit 09ebb810927a110e4c354beb20308830d108a54b. ath9k_hw_set_sta_beacon_timers() configures AR_TIM_PERIOD with the beacon interval. Before this commit, the sleepduration was never greater than the beacon interval. But now, the behavior has changed. For example, with an AP that uses a beacon interval of 100: ath: phy9: next beacon 61128704 ath: phy9: beacon period 204800 ath: phy9: DTIM period 204800 If the sleepduration is calculated based on the listen time, then the bmiss threshold should also be changed since the HW would be in sleep state for a longer time, but that is not done currently. To avoid configuring a higher beacon interval based on the sleepduration, revert to the original behavior. Power consumption is not a problem since PS is disabled in ath9k anyway. Cc: stable@vger.kernel.org Cc: Rajkumar Manoharan <rmanohar@qti.qualcomm.com> Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-09-11mac80211: replace SMPS hw flags with wiphy feature bitsEliad Peller1-2/+3
Use the new static_smps / dynamic_smps feature bits instead of mac80211-internal hw flags. Signed-off-by: Eliad Peller <eliad@wizery.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2014-09-10ath10k: ATH10K_DEBUGFS depends on DEBUG_FSMatteo Croce1-1/+1
ATH10K_DEBUGFS must depend on DEBUG_FS, otherwise ath10k will generate an invalid pointer on module load. Signed-off-by: Matteo Croce <matteo@openwrt.org> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2014-09-10ath10k: use proper service bitmap sizeMichal Kazior4-11/+9
On 32bit systems the bitmap was too small and it was overwritten partially by the stat completion structure. This was visible with 10.2 firmware only due to it using a few of the last service ids. Signed-off-by: Michal Kazior <michal.kazior@tieto.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2014-09-10ath10k: move fw_crash_dump allocationMichal Kazior3-22/+41
The fw_crash_data was allocated too late. Upon early firmware crash, before registering to mac80211, it was possible to crash the whole system: ath10k_pci 0000:00:05.0: device has crashed during init BUG: unable to handle kernel NULL pointer dereference at (null) IP: [<ffffffffa0058005>] ath10k_debug_get_new_fw_crash_data+0x15/0x30 [ath10k_core] PGD 0 Oops: 0002 [#1] SMP Modules linked in: ath10k_pci(O) ath10k_core(O) ath [last unloaded: ath] CPU: 3 PID: 29 Comm: kworker/u8:1 Tainted: G O 3.17.0-rc2-wl-ath+ #447 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS Bochs 01/01/2011 Workqueue: ath10k_wq ath10k_core_register_work [ath10k_core] task: ffff88001eb01ad0 ti: ffff88001eb60000 task.ti: ffff88001eb60000 RIP: 0010:[<ffffffffa0058005>] [<ffffffffa0058005>] ath10k_debug_get_new_fw_crash_data+0x15/0x30 [ath10k_core] RSP: 0018:ffff88001eb63ce8 EFLAGS: 00010246 RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 RDX: 0000000000000000 RSI: ffffc90001a09030 RDI: 0000000000000001 RBP: ffff88001eb63cf0 R08: 0000000000000000 R09: ffff8800000bb200 R10: 00000000000001e2 R11: ffff88001eb638de R12: ffff88001d7459a0 R13: ffff88001d746ab0 R14: 00000000fffe14d4 R15: ffff88001d747c60 FS: 0000000000000000(0000) GS:ffff88001fd80000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b CR2: 0000000000000000 CR3: 000000001df34000 CR4: 00000000000006e0 Stack: ffff88001d7459a0 ffff88001eb63d58 ffffffffa0083bbe ffff880000000010 ffff88001eb63d68 ffff88001eb63d18 0000000000000002 0000000000059010 ffffffffa0086fef 00000000deadbeef ffff88001d747a28 ffff88001d7459a0 Call Trace: [<ffffffffa0083bbe>] ath10k_pci_fw_crashed_dump+0x2e/0xd0 [ath10k_pci] [<ffffffffa0085410>] __ath10k_pci_hif_power_up+0x5f0/0x700 [ath10k_pci] [<ffffffffa0085550>] ath10k_pci_hif_power_up+0x30/0xe0 [ath10k_pci] [<ffffffffa005bc7b>] ath10k_core_register_work+0x2b/0x520 [ath10k_core] [<ffffffff810689cc>] process_one_work+0x18c/0x3f0 [<ffffffff81069011>] worker_thread+0x121/0x4a0 [<ffffffff81068ef0>] ? rescuer_thread+0x2c0/0x2c0 [<ffffffff8106daf2>] kthread+0xd2/0xf0 [<ffffffff8106da20>] ? kthread_create_on_node+0x170/0x170 [<ffffffff81857cfc>] ret_from_fork+0x7c/0xb0 [<ffffffff8106da20>] ? kthread_create_on_node+0x170/0x170 Code: 8b 40 38 48 c7 80 00 01 00 00 00 00 00 00 5b 5d c3 0f 1f 44 00 00 0f 1f 44 00 00 55 48 89 e5 53 48 8b 9f 90 1d 00 00 48 8d 7b 01 <c6> 03 01 e8 e3 ec 2b e1 48 8d 7b 18 e8 6a 4f 05 e1 48 89 d8 5b RIP [<ffffffffa0058005>] ath10k_debug_get_new_fw_crash_data+0x15/0x30 [ath10k_core] RSP <ffff88001eb63ce8> CR2: 0000000000000000 ---[ end trace 5d0ed15b050bcc1f ]--- Kernel panic - not syncing: Fatal exception in interrupt Kernel Offset: 0x0 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffff9fffffff) ---[ end Kernel panic - not syncing: Fatal exception in interrupt To prevent that split debug functions and allocate fw_crash_data earlier. Signed-off-by: Michal Kazior <michal.kazior@tieto.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2014-09-10ath5k: Add missing vmalloc.h include.Stephen Rothwell1-0/+1
After merging the wireless-next tree, today's linux-next build (powerpc allyesconfig) failed like this: drivers/net/wireless/ath/ath5k/debug.c: In function 'open_file_eeprom': drivers/net/wireless/ath/ath5k/debug.c:933:2: error: implicit declaration of function 'vmalloc' [-Werror=implicit-function-declaration] buf = vmalloc(eesize); ^ drivers/net/wireless/ath/ath5k/debug.c:933:6: warning: assignment makes pointer from integer without a cast buf = vmalloc(eesize); ^ drivers/net/wireless/ath/ath5k/debug.c:960:2: error: implicit declaration of function 'vfree' [-Werror=implicit-function-declaration] vfree(buf); ^ Caused by commit db906eb2101b ("ath5k: added debugfs file for dumping eeprom"). Also reported by Guenter Roeck. I have used Geert Uytterhoeven's suggested fix of including vmalloc.h and so added this patch for today: From: Stephen Rothwell <sfr@canb.auug.org.au> Date: Mon, 8 Sep 2014 18:39:23 +1000 Subject: [PATCH] ath5k: fix debugfs addition Reported-by: Guenter Roeck <linux@roeck-us.net> Suggested-by: Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-09-09ath9k: Fix MCC scanningSujith Manoharan2-1/+4
Scanning is curently broken when two channel contexts are active. For example in a P2P-GO/STA setup, the offchannel timer allows HZ / 10 to elapse before initiating a switch to the next scan channel from the current operating channel, which in this case would be the P2P-GO context. But, the channel context timer might decide to switch to the STA context when an SWBA comes early and a beacon is sent out. Since pending offchannel requests are processed in EVENT_BEACON_PREPARE, this causes inconsistent scanning. Fix this by making sure that a context switch happens before processing the pending offchannel request. This also makes sure that active channel contexts will always have higher priority than offchannel operations and the scan sequence looks like this: p2p-go, sta, p2p-go, offchannel, p2p-go, sta, p2p-go, offchannel,..... The oper-channel is p2p-go, so the STA context has to switch to p2p-go again before switching offchannel. Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-09-09ath9k: Fix offchannel operationSujith Manoharan1-0/+4
When multiple channel contexts are active, an offchannel request will not be handled immediately, but will be queued to be handled later. But, currently, the channel definition is not copied to the local offchannel state. This breaks operation like scanning when MCC is active. Fix this by storing the offchannel parameters properly. Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-09-09ath9k: Use a subroutine to assign HW queuesSujith Manoharan2-17/+18
Reduces code duplication. Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-09-09ath9k: Fix interface accountingSujith Manoharan7-10/+10
Currently, the interface count is maintained globally, but this causes problems in RX filter calculation. Make the interface count a per-channel-context variable to fix this. Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-09-09ath9k: Fix RX filters in channel contextsSujith Manoharan3-8/+21
Maintain the RX filter on a per-channel-context basis and not globally. Not doing so was resulting in incorrect filter calculation. Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-09-09ath9k: Fix COMP_BAR filterSujith Manoharan1-1/+1
ATH9K_RX_FILTER_COMP_BAR is used to receive BAR completion frames and is set if the current channel is HT. When channel contexts are enabled, instead of using the mac80211 helpers, check if the current channel definition is HT. Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-09-09ath9k: Fix ath_startrecv()Sujith Manoharan3-12/+4
Since ath_startrecv() doesn't return an error value, cleanup the callsites. Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-09-09ath9k: Fix RX filter calculationSujith Manoharan1-1/+2
If multiple channel contexts are active, then the opmode can be different in each context. Since the RX filter is calculated in ath_startrecv() before switching to the new opmode, the wrong filters are chosen. Fix this by calling ath9k_calculate_summary_state() before the RX module is started. Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-09-09ath9k: Add CTWindow supportSujith Manoharan3-2/+31
Since CTWindow can be used for improving discoverability, fill this field in the NoA Attribute properly. Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-09-09ath9k: Fix offchannel duration calculationSujith Manoharan1-4/+5
Currently, different units are used for handling sc->offchannel.duration. In scan mode, it contains jiffies and in RoC mode, milliseconds is used. This causes confusion since in ath_chanctx_switch(), TU_TO_USEC is used to determine the offchannel duration, resulting in incorrect values. Fix this by using jiffies in both modes. Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-09-09ath9k: Fix NoA start time calculationSujith Manoharan1-2/+2
The start time field in the NoA attribute needs to be updated based on the TSF timer when an absence notification is sent by the P2P GO. When two channel contexts are active, continuous, cyclic NoA is announced by setting the count value to 255, but the start time is updated only once, for one beacon and the same value is sent in all subsequent beacons, even though the timestamp keeps moving. Fix this by removing the check for 'periodic_noa_duration' and assign the interface's start_time/duration values directly when there is more than one active context. Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-09-09ath9k: Fix panic when adding an AP interfaceSujith Manoharan1-3/+5
If a station interface is already assigned to a context and is active and a second interface of type AP is added, then beaconing on the new interface has to be begin only after the BSS_CHANGED_BEACON_ENABLED flag is sent by mac80211 to the driver. But, since we issue ATH_CHANCTX_EVENT_ENABLE_MULTICHANNEL as soon as a new channel context is added, a switch occurs almost immediately before BSS_CHANGED_BEACON_ENABLED is received. When a HW reset is done for the new context, beacons are enabled for the interface since "enable_beacon" in the BSS config maintained in mac80211 is true - but the driver hasn't been notified yet. This causes a panic, since the beacon interval is zero for this interface and ath9k_cmn_beacon_config_ap() doesn't have a safety check. Fix this panic by checking if the beacon params has been cached for this context and use the "enable_beacon" flag maintained locally in the driver. Also, recalculate the summary data after the beacon params have been cached when BSS_CHANGED_BEACON_ENABLED is received. Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-09-09ath9k: Fix beacons for managed modeSujith Manoharan1-1/+1
If the current opmode is managed, the ATH_OP_BEACONS flag needs to be set only when there is a primary station interface and it is associated/active. Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-09-09ath9k: Fix beacon configuration for channel contextsSujith Manoharan1-0/+12
In channel context mode, when a new context is added, mac80211 issues a bss_info_changed() notfication when preparing the connection for the new interface/context. But, this is done prior to the mgd_prepare_tx() call which is where we switch to the new context. Since the current context will be different when the earlier bss_info_changed() is handled, the beacon information for the VIF is not updated, but discarded since the rules for the current context disallows it. In the subsequent association process for the new context/vif, this becomes a problem because the beacon parameters are invalid. This causes problems with the TSF timer, causing large jumps. To fix this, check if the beacon info is being updated for a different context and if so, allow it without any checks since we limit the max. interfaces to two anyway. Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-09-08Merge branch 'master' of ↵John W. Linville1-1/+1
git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless
2014-09-05mac80211: extend set_coverage_class signatureLorenzo Bianconi3-3/+4
Extend mac80211 set_coverage_class API in order to enable ACK timeout estimation algorithm (dynack) passing coverage class equals to -1 to lower drivers. Synchronize set_coverage_class routine signature with mac80211 function pointer for p54, ath9k, ath9k_htc and ath5k drivers. Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi83@gmail.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2014-09-04ath5k: added debugfs file for dumping eepromJade Bilkey1-0/+96
Signed-off-by: Jade Bilkey <herself@thefumon.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-09-04Merge tag 'mac80211-next-for-john-2014-08-29' of ↵John W. Linville3-39/+14
git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next Johannes Berg <johannes@sipsolutions.net> says: "Not that much content this time. Some RCU cleanups, crypto performance improvements, and various patches all over, rather than listing them one might as well look into the git log instead." Signed-off-by: John W. Linville <linville@tuxdriver.com> Conflicts: drivers/net/wireless/ath/wil6210/wmi.c
2014-09-02ath10k: don't access tx_info while overwriting itMichal Kazior1-5/+4
Nothing important was being overwritten so it didn't yield any bugs yet. Signed-off-by: Michal Kazior <michal.kazior@tieto.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2014-09-02ath10k: add device/driver strings to tracepointsMichal Kazior4-38/+89
This makes it easier to log and debug via tracing with more than 1 ath10k device on a system. Signed-off-by: Michal Kazior <michal.kazior@tieto.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2014-09-02ath10k: remove diag_*_access functionsMichal Kazior1-85/+24
Remove the ugly _access functions. Being explicit is a good thing. Signed-off-by: Michal Kazior <michal.kazior@tieto.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2014-09-02ath10k: stop monitor vdev for sta assocMichal Kazior1-1/+9
This prevents some fw revisions from crashing in many cases when user is trying to run a promiscuous station interface (e.g. sniffing, 4addr bridge). Signed-off-by: Michal Kazior <michal.kazior@tieto.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2014-09-02ath10k: fix monitor start/stop sequencesMichal Kazior2-73/+49
Fix some cases where monitor start failure left the driver in a confused state. This also makes the monitor code simpler. Signed-off-by: Michal Kazior <michal.kazior@tieto.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2014-09-02ath10k: kill tasklets after free_irqMichal Kazior1-0/+2
Commit 5c771e7454d148af35e8b4297d00f880de79ea49 introduced a regression. On some systems spurious interrupts could schedule a tasklet while tearing down leading to, e.g.: BUG: unable to handle kernel paging request at fe589030 IP: [<c1316fb0>] ioread32+0x30/0x40 ... Call Trace: [<fe576c1b>] ath10k_pci_tasklet+0x1b/0x60 [ath10k_pci] [<c1053fbe>] tasklet_action+0x9e/0xb0 [<c10534f1>] __do_softirq+0xf1/0x3f0 [<c1053400>] ? ftrace_raw_event_irq_handler_entry+0xa0/0xa0 [<c1004999>] do_softirq_own_stack+0x29/0x40 <IRQ> [<c1053a76>] irq_exit+0x86/0xb0 ... [<c132d522>] do_pci_disable_device+0x52/0x60 [<c132d57f>] pci_disable_device+0x4f/0xb0 [<c132a961>] ? __pci_set_master+0x51/0x80 [<fe5740b3>] ath10k_pci_release+0x33/0x40 [ath10k_pci] [<fe575d4b>] ath10k_pci_remove+0x7b/0x90 [ath10k_pci] Reported-by: Kalle Valo <kvalo@qca.qualcomm.com> Tested-by: Kalle Valo <kvalo@qca.qualcomm.com> Signed-off-by: Michal Kazior <michal.kazior@tieto.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2014-09-02ath10k: fix num_legacy_stations trackingMichal Kazior1-1/+1
If a station was reassociated, i.e. due to change of supported rates update via sta_rc_update() the num_legacy_stations would be (incorrectly) bumped up leading to unbalanced usage of the var. This in turn could lock rtscts protection up as enabled. Signed-off-by: Michal Kazior <michal.kazior@tieto.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2014-09-02ath10k: re-enable interrupts properly in hw recoveryMichal Kazior1-21/+14
Recent changes done to start/restart sequences broke hw recovery in some hw configurations. The pci transport was stopped twice however due to a workaround in the pci disabling code the disable/enable for first msi interrupt was not balanced. This ended up with irqs not being properly re-enabled and the following print out during recovery: ath10k: failed to receive control response completion, polling.. ath10k: Service connect timeout: -110 ath10k: Could not init core: -110 Legacy interrupt mode was unaffected while msi ranged mode would be partially crippled (it would miss fw indication interrupts but otherwise it worked fine). This fixes completely broken fw recovery for a single msi interrupt mode and fixes subsequent fw crash reports for msi range interrupt mode. Signed-off-by: Michal Kazior <michal.kazior@tieto.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2014-08-28carl9170: tx: Replace rcu_assign_pointer() with RCU_INIT_POINTER()Andreea-Cristina Bernat1-1/+1
According to RCU_INIT_POINTER()'s block comment 3.a, it can be used if "3. The referenced data structure has already been exposed to readers either at compile time or via rcu_assign_pointer() -and- a. You have not made -any- reader-visible changes to this structure since then". This case fulfills the conditions above because between the rcu_dereference() call (cvif = rcu_dereference(ar->beacon_iter);) and the rcu_assign_pointer() call there is no update of the "cvif" variable. Therefore, this patch makes the replacement. The following Coccinelle semantic patch was used: @@ identifier v; @@ v = rcu_dereference(...); ... when != rcu_dereference(...); when != v = ...; when != (<+...v...+>)++; when != \(memcpy\|memset\)(...); ( - rcu_assign_pointer + RCU_INIT_POINTER (..., v); | if(...) { ... when != v = ...; - rcu_assign_pointer + RCU_INIT_POINTER (..., v); ... when any } ) Because there are cases where between a “rcu_dereference()” call and a “rcu_assign_pointer()” call might be updates of the value that interests us, the Coccinelle semantic patch ignores them and replaces with "RCU_INIT_POINTER()" only when the update is not happening. Signed-off-by: Andreea-Cristina Bernat <bernat.ada@gmail.com> Acked-by: Christian Lamparter <chunkeey@googlemail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-08-28ath9k: Fix channel context timerSujith Manoharan1-1/+1
Setup the channel context correctly. Not doing this was causing beacon loss in a P2P-GO/STA concurrent setup. Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-08-28ath9k: Add more debug statements for channel contextSujith Manoharan2-12/+81
Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-08-28ath9k: Disable fastcc for channel context modeSujith Manoharan1-0/+3
Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-08-28ath9k: Fix channel context creationSujith Manoharan2-1/+23
If a new context is being added in addition to the current one, then send the ASSIGN event to abort a running scan since the addition of a context is usually followed by VIF assignment and further operations. Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-08-28ath9k: Fix interface limitsSujith Manoharan1-2/+4
There is no reason why managed/p2p interfaces have to be limited to one. IBSS is the only type that needs a restriction. Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-08-28ath9k: Print the event/state in ath_chanctx_eventSujith Manoharan2-2/+38
Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-08-28ath9k: Add new chanctx eventsSujith Manoharan2-0/+6
This will be useful in handling addition/change of new channel contexts. Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-08-28ath9k: Fix ath_chanctx_get()Sujith Manoharan1-4/+10
Move it inside a CONFIG_ATH9K_CHANNEL_CONTEXT ifdef since it is not needed otherwise. Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-08-28ath9k: Move ath9k_beacon_add_noa to channel.cSujith Manoharan3-49/+56
Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-08-28ath9k: Remove redundant ifdefSujith Manoharan1-2/+0
This was introduced in an earlier patch to handle a compilation warning, but since the channel context code has been mostly isolated, this is not required now. Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-08-28ath9k: Fix channel context variables in ath_softcSujith Manoharan1-2/+6
chanctx_work and next_chan are required only when CONFIG_ATH9K_CHANNEL_CONTEXT is enabled. Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
generated by cgit v1.2.3 (git 2.39.0) at 2025-09-27 15:36:12 +0300