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path: root/drivers/net/wireless
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2015-04-29iwlwifi: clarify the device / firmware mapping in KconfigEmmanuel Grumbach1-5/+7
The lists of the devices supported by either MVM or DVM firmwares was incomplete. Point to https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi#firmware instead of maintaining the lists. Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
2015-04-29iwlwifi: mvm: iterate all interfaces during HW recovery cleanupArik Nemtsov1-3/+5
Usually during HW recovery the state of all active interfaces is cleaned up during drv_start(). There's a special case where a HW restart is requested when an interface is going down. In this case the iface-iterator won't see this interface and we won't clean it. This has bad consequences once the interface is legitimately brought up again. Signed-off-by: Arik Nemtsov <arikx.nemtsov@intel.com> Reviewed-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
2015-04-29iwlwifi: mvm: combine scan size checks into a common functionLuciano Coelho3-27/+21
Instead of repeating the same code in 4 different places, combine the comparisons into a new function. Additionally, this change fixes UMAC scans where the RRM IEs were not taken into consideration when calculating the IE length. Signed-off-by: Luciano Coelho <luciano.coelho@intel.com> Reviewed-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
2015-04-29iwlwifi: mvm: always use iwl_mvm_scan_size to calculate the scan sizeLuciano Coelho1-8/+2
We have a function (iwl_mvm_scan_size()) that can calculate the scan size for both UMAC and LMAC scans. Use that function instead of calculating manually for LMAC scan and sched scan. Signed-off-by: Luciano Coelho <luciano.coelho@intel.com> Reviewed-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
2015-04-29iwlwifi: mvm: allow scheduled scan for all the firmwaresEmmanuel Grumbach1-8/+6
We don't support -9.ucode so, all the released firmwares support scheduled scan properly. Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
2015-04-29iwlwifi: mvm: some clean ups in fw-api-scan.hLuciano Coelho1-37/+5
Remove unused struct iwl_scan_offload_req and enum iwl_scan_offload_flags which are not used anymore. Rename iwl_scan_offload_schedule to iwl_scan_schedule_lmac to make it clear that this is for LMAC only. And fix a small typo. Signed-off-by: Luciano Coelho <luciano.coelho@intel.com> Reviewed-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
2015-04-29iwlwifi: rs: remove unneeded check of average tpt in windowLiad Kaufman1-7/+0
Previously there was a check that compared window->average_tpt to some value, and if it was different - it set it to that value. However, this value was already calculated and set in _rs_collect_tx_data(), so the entire check is unneeded. Signed-off-by: Liad Kaufman <liad.kaufman@intel.com> Reviewed-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
2015-04-29iwlwifi: pcie: support marbh fw dbg modeLiad Kaufman2-11/+41
This adds support for configuring and retrieving the FW monitor in MARBH mode. Signed-off-by: Liad Kaufman <liad.kaufman@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
2015-04-29iwlwifi: mvm: differentiate net-detect from sched scanLuciano Coelho4-5/+19
Net-detect scans were using the same type as sched scan, which was causing the driver to return -EBUSY and prevent the system from suspending if there was an ongoing scheduled scan. To avoid this, add a new type for net-detect and don't stop anything when it is requested, so that the existing scheduled scan will be resumed when the system wakes up. Signed-off-by: Luciano Coelho <luciano.coelho@intel.com> Reviewed-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
2015-04-29iwlwifi: mvm: move scan code from mac80211.c to scan.cLuciano Coelho3-130/+136
Move all the scan code that was in mac80211.c to scan.c where it belongs, leaving only the parts that are specific to mac80211 ops. Change some function definitions slightly to improve consistency. Signed-off-by: Luciano Coelho <luciano.coelho@intel.com> Reviewed-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
2015-04-29iwlwifi: mvm: rename unified_scan symbols to just scanLuciano Coelho5-75/+68
All scans are using the unified APIs now, so using "unified" in the symbols is useless and just make them much longer and the main difference between scans now is LMAC vs. UMAC. Remove "unified" from all relevant symbols. Signed-off-by: Luciano Coelho <luciano.coelho@intel.com> Reviewed-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
2015-04-29iwlwifi: mvm: generalize the other-scan stopping codeLuciano Coelho4-38/+76
Instead of hardcoding the differences between UMAC scans and LMAC scans (which in this case is the number of simultaneous scans that can run), introduce a max_scans variable and stop scans of the other type (i.e. stop sched scan if regular scan is being attempted and vice-versa) if the number of running scans reached the maximum. Add a function that checks if the maximum number of scans was reached and stops the appropriate scan to make room for the new scan. Signed-off-by: Luciano Coelho <luciano.coelho@intel.com> Reviewed-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
2015-04-29iwlwifi: mvm: check if scan can be started before cancelling other scansLuciano Coelho1-14/+14
If a new scan cannot be run for some reason, we shouldn't cancel other ongoing scans. Move the checks to before the code that cancels other scans. Signed-off-by: Luciano Coelho <luciano.coelho@intel.com> Reviewed-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
2015-04-29iwlwifi: mvm: don't wait for scan stopped work when cancelling scansLuciano Coelho1-53/+12
Now that we have separate flags for stopping scans, we don't need to wait for the scan stopped work to complete before starting the new scan. Previously we needed it because we had no way of distinguishing the scan that was being stopped from the scan that was currently running. With the new flags there won't be any confusions and we are able to handle the stop for the correct type of scan. Thus we can remove the iwl_mvm_cancel_scan_wait_notif() function. Signed-off-by: Luciano Coelho <luciano.coelho@intel.com> Reviewed-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
2015-04-29iwlwifi: mvm: convert scan_status to a bitmapLuciano Coelho3-73/+107
LMAC scans cannot handle more than one scan at a time, but UMAC scans can. To avoid confusion we should combine the states of these two types of scans. To do so, we need to support mutliple scans at the same time for UMAC. This commit changes the scan_status element from a single value to a bitmask of running scan types for LMAC. Later, we will modify UMAC scans to use the same state bitmask. Additionally, add stopping scan flags for scheduled and regular scans. This makes it easier to differentiate and handle stop requests triggered by the driver and spontaneous stops generated by the firmware. Signed-off-by: Luciano Coelho <luciano.coelho@intel.com> Reviewed-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
2015-04-29iwlwifi: mvm: don't increase max_out_time when low priority scan is requestedLuciano Coelho1-1/+2
In some cases, max_out_time value is smaller than 200 and having the NL80211_SCAN_FLAG_LOW_PRIORITY flag was actually causing the max_out_time to be increased. To avoid that, set max_out_time to 200 only if it's greater than 200. Signed-off-by: Luciano Coelho <luciano.coelho@intel.com> Reviewed-by: Alexander Bondar <alexander.bondar@intel.com> Reviewed-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
2015-04-29iwlwifi: mvm: add scan parameters debugging infoLuciano Coelho1-0/+15
Add scan parameters information to make it easier to debug scan dwell times and fragmentation. Signed-off-by: Luciano Coelho <luciano.coelho@intel.com> Reviewed-by: Alexander Bondar <alexander.bondar@intel.com> Reviewed-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
2015-04-29iwlwifi: rs: cleanup last_txrate_idxEyal Shapira2-9/+3
last_txrate_idx isn't used anymore and can be dropped as this info exists already somewhere else. Signed-off-by: Eyal Shapira <eyalx.shapira@intel.com> Reviewed-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
2015-04-29iwlwifi: rs: remove code duplication when filling lq cmdLiad Kaufman1-3/+0
Same code appear a few lines later while the position has no effect on the actual flow. Signed-off-by: Liad Kaufman <liad.kaufman@intel.com> Reviewed-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
2015-04-29iwlwifi: mvm: ROC: Reduce the aux roc max delayMatti Gottlieb1-1/+1
When user space requests mac80211 to transmit a frame off channel, mac80211 notifies the driver, and the driver requests a time event from the ucode, and then transmits the frame. When the driver requests a time event, it can specify what is the allowed max delay for starting the time event. When the max delay is too big, this can cause a timeout in the user space, that is waiting for the frame to be transmitted. Currently the max delay is extremely long. Reduce the max delay for the AUX ROC time event that is sent to the ucode. Signed-off-by: Matti Gottlieb <matti.gottlieb@intel.com> Reviewed-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
2015-04-28wil6210: update FW file nameVladimir Kondratiev1-1/+1
Firmware "board" file name has changed from wil6210.board to wil6210.brd by the FW generation tools. Reflect this in the driver. Signed-off-by: Vladimir Kondratiev <qca_vkondrat@qca.qualcomm.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2015-04-28wil6210: stop_ap to leave interface closedVladimir Kondratiev1-4/+0
cfg80211_ops.stop_ap supposed to have interface carried turned off as post condition. Fulfill this requirement. Signed-off-by: Vladimir Kondratiev <qca_vkondrat@qca.qualcomm.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2015-04-28wil6210: trace disconnect sourceVladimir Kondratiev1-0/+5
Trace where wil6210_disconnect() is called from. Signed-off-by: Vladimir Kondratiev <qca_vkondrat@qca.qualcomm.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2015-04-28wil6210: debug [add|del]_key operationsVladimir Kondratiev1-0/+6
Provide info for [add|del]_key. Signed-off-by: Vladimir Kondratiev <qca_vkondrat@qca.qualcomm.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2015-04-28wil6210: fw debug modeVladimir Kondratiev4-6/+21
refactor module parameter debug_fw to act as "fw debug mode", where driver do nothing but allow card memory access. Signed-off-by: Vladimir Kondratiev <qca_vkondrat@qca.qualcomm.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2015-04-28iwlwifi: mvm: force quota update update after FW restartJohannes Berg1-1/+1
During firmware restart, the quota command isn't calculated multiple times, but after the firmware restart it has to be sent, so force it. Otherwise the firmware crashes. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
2015-04-28iwlwifi: mvm: fix typo in CONFIG optionEmmanuel Grumbach1-1/+1
I forgot to rename the CPTCFG_ prefix... Fixes: 484b3d13b4ac ("iwlwifi: mvm: add debugfs entry with the number of net-detect scans") Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
2015-04-28iwlwifi: mvm: don't power off the device between INIT and OPER firmwaresEran Harary4-42/+51
Our device needs two different firmwares: the INIT firmware and the operational (OPER) firmware. The first one is run when the driver loads and it returns calibrations results as well as the NVM. The second one implements the WiFi protocol. If the wlan interface is not brought up, the device is put to low power state: no firmware will be running. When the interface is brought up, we would run the OPER firmware only and reuse the results of the run of the INIT firmware when the driver was loaded. This is changing with this patch. We now run the INIT firmware every time mac80211 calls start(). The penalty for that is minimal since the INIT firwmare run fast. I now also avoid to power down the device between the INIT and OPER firmware on certains buses. The motivation for this change is that there are components on the device (MFUART) that are triggered by the INIT firmware and need the device to be powered up in order to keep running. Powering the device down between the INIT and OPER firmware would stop these components and prevent them from running again since they are triggered by the INIT firmware only. The new flow allows this and also allows to trigger these components again when the interface is brought up after it has been brought down. Signed-off-by: Eran Harary <eran.harary@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
2015-04-28Merge ath-next from ath.gitKalle Valo30-1208/+4854
Major changes in ath10k: * enable channel 144 on 5 GHz * enable Adaptive Noise Immunity (ANI) by default * add Wake on Wireless LAN (WOW) patterns support * add basic Tunneled Direct Link Setup (TDLS) support * add multi-channel support for QCA6174 * enable IBSS RSN support * enable Bluetooth Coexistance whenever firmware supports it * add more versatile way to set bitrates used by the firmware
2015-04-28rtlwifi: rtl8192cu: Fix kernel deadlockLarry Finger1-1/+1
The USB mini-driver in rtlwifi, which is used by rtl8192cu, issues a call to usb_control_msg() with a timeout value of 0. In some instances where the interface is shutting down, this infinite wait results in a CPU deadlock. A one second timeout fixes this problem without affecting any normal operations. This bug is reported at https://bugzilla.novell.com/show_bug.cgi?id=927786. Reported-by: Bernhard Wiedemann <bwiedemann@suse.com> Tested-by: Bernhard Wiedemann <bwiedemann@suse.com> Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Cc: Stable <stable@vger.kernel.org> Cc: Bernhard Wiedemann <bwiedemann@suse.com> Cc: Takashi Iwai<tiwai@suse.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2015-04-27ath10k: implement more versatile set_bitrate_maskMichal Kazior2-20/+255
Until now only a single fixed tx rate or nss was allowed to be set. The patch attempts to improve this by allowing most bitrate masks. The limitation is VHT MCS rates cannot be expressed separately using existing firmware interfaces and only the following VHT MCS ranges are supported: none, 0-7, 0-8, and 0-9. This keeps the old behaviour when requesting single tx rate or single nss. The new bitrate mask logic is only applied to other cases that would return -EINVAL until now. Depending on firmware revisions some combinations may crash firmware so use with care, please. This depends on "ath10k: don't use reassoc flag". Without it key cache would effectively be invalidated upon bitrate change leading to communication being no longer possible. These work: iw wlan0 set bitrates legacy-5 6 12 ht-mcs-5 1 2 3 iw wlan0 set bitrates legacy-5 ht-mcs-5 7 8 9 iw wlan0 set bitrates legacy-5 24 ht-mcs-5 vht-mcs-5 1:0-9 These won't work: iw wlan0 set bitrates legacy-5 ht-mcs-5 vht-mcs-5 1:0-5 iw wlan0 set bitrates vht-mcs-5 2:7-9 (note the invalid VHT MCS ranges) Signed-off-by: Michal Kazior <michal.kazior@tieto.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2015-04-24iwlwifi: dvm: don't sleep in event_callback callbackEmmanuel Grumbach1-3/+1
This will allow mac80211 to forbid sleeping from the event_callback callback. Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2015-04-24mac80211: remove support for IFF_PROMISCJohannes Berg36-128/+47
This support is essentially useless as typically networks are encrypted, frames will be filtered by hardware, and rate scaling will be done with the intended recipient in mind. For real monitoring of the network, the monitor mode support should be used instead. Removing it removes a lot of corner cases. Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2015-04-22Merge tag 'armsoc-dt' of ↵Linus Torvalds10-66/+164
git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc Pull ARM DT updates from Olof Johansson: "As always, this tends to be one of our bigger branches. There are lots of updates this release, but not that many jumps out as something that needs more detailed coverage. Some of the highlights are: - DTs for the new Annapurna Labs Alpine platform - more graphics DT pieces falling into place on Exynos, bridges, clocks. - plenty of DT updates for Qualcomm platforms for various IP blocks - some churn on Tegra due to switch-over to tool-generated pinctrl data - misc fixes and updates for Atmel at91 platforms - various DT updates to add IP block support on Broadcom's Cygnus platforms - more updates for Renesas platforms as DT support is added for various IP blocks (IPMMU, display, audio, etc)" * tag 'armsoc-dt' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (231 commits) ARM: dts: alpine: add internal pci Revert "ARM: dts: mt8135: Add pinctrl/GPIO/EINT node for mt8135." ARM: mvebu: use 0xf1000000 as internal registers on Armada 370 DB ARM: dts: qcom: Add idle state device nodes for 8064 ARM: dts: qcom: Add idle states device nodes for 8084 ARM: dts: qcom: Add idle states device nodes for 8974/8074 ARM: dts: qcom: Update power-controller device node for 8064 Krait CPUs ARM: dts: qcom: Add power-controller device node for 8084 Krait CPUs ARM: dts: qcom: Add power-controller device node for 8074 Krait CPUs devicetree: bindings: Document qcom,idle-states devicetree: bindings: Update qcom,saw2 node bindings dt-bindings: Add #defines for MSM8916 clocks and resets arm: dts: qcom: Add LPASS Audio HW to IPQ8064 device tree arm: dts: qcom: Add APQ8084 chipset SPMI PMIC's nodes arm: dts: qcom: Add 8x74 chipset SPMI PMIC's nodes arm: dts: qcom: Add SPMI PMIC Arbiter nodes for APQ8084 and MSM8974 arm: dts: qcom: Add LCC nodes arm: dts: qcom: Add TCSR support for MSM8960 arm: dts: qcom: Add TCSR support for MSM8660 arm: dts: qcom: Add TCSR support for IPQ8064 ...
2015-04-22ath10k: enable IEEE80211_HW_SUPPORT_FAST_XMITJohannes Berg1-1/+2
The driver can clearly enable fast-xmit since it does rate control in the device and thus must do duration calculation there as well. Acked-by: Kalle Valo <kvalo@qca.qualcomm.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2015-04-22wlcore: enable IEEE80211_HW_SUPPORT_FAST_XMITJohannes Berg1-1/+2
The driver can clearly enable fast-xmit since it does rate control in the device and thus must do duration calculation there as well. Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2015-04-22mac80211_hwsim: enable IEEE80211_HW_SUPPORT_FAST_XMITJohannes Berg1-1/+2
For hwsim, the duration field in frames is already not valid for the common case of HT/VHT MCSes, so there's little point in trying to keep it accurate for the legacy rates. Enable the fast-xmit code to allow testing that, although given the dependency on hardware crypto it will only be enabled in open network configurations. Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2015-04-21ath10k: fix qca61x4 hw2.1 supportMichal Kazior1-3/+2
During initialization firmware does some sort of memory switch between DRAM and IRAM. If configuration value for bank switching isn't correct device crashes during init. The new value prevents firmware 11.0.0.302 (and possibly others) for qca61x4 hw2.1 from crashing during init. Signed-off-by: Michal Kazior <michal.kazior@tieto.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2015-04-21ath10k: allow loading device specific board filesMichal Kazior4-8/+62
Some devices differ slightly and require different board files. If wrong board data is used they crash or behave incorrectly. These devices can be differentiated by looking at PCI subsystem device id. That is the case for qca61x4 devices at least. The board specific filename is constructed as: board-<bus>-<id>.bin For PCI in particular it is: board-pci-<vendor>:<dev>:<subsys_vendor>:<subsys_dev>.bin These files are looked in device/hw specific directories. Hence for Killer 1525 (qca6174 hw2.1) ath10k will request: /lib/firmware/ath10k/QCA6174/hw2.1/board-pci-168c:003e:1a56:1525.bin To not break any existing setups (e.g. in case some devices in the wild already have subsys ids) if a board specific file isn't found a generic one is used which is the one which would be used until now. This guarantees that after upgrading a driver device will not suddenly stop working due to now-missing specific board file. If this is the case a "fallback" string is appended to the info string when driver boots. Keep in mind this is distinct from cal-pci-*.bin files which contain full calibration data and MAC address. Cal data is aimed at systems where calibration data is stored out of band, e.g. on nand flash instead of device EEPROM - an approach taken by some AP/router vendors. Board files are more of a template and needs some bits to be filled in by the OTP program using device EEPROM contents. One could argue to map subsystem ids to some board design codename strings instead of using raw ids when building the board filename. Using a mapping however would make it a lot more cumbersome and time consuming (due to how patches propagate over various kernel trees) to add support for some new device board designs. Adding a board file is a lot quicker and doesn't require recompilation. Signed-off-by: Michal Kazior <michal.kazior@tieto.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2015-04-21ath10k: share board file loading code across FW APIsMichal Kazior1-32/+24
There's no need to implement the same thing twice. Reduce code duplication. Signed-off-by: Michal Kazior <michal.kazior@tieto.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2015-04-20iwlwifi: pcie: prevent using unmapped memory in fw monitorLiad Kaufman1-5/+6
In the case of a DMA mapping error on the last iteration of the loop of the allocation of memory of the FW monitor we indeed free the pages, but don't NULL out the page variable thus allowing for the possibility of setting the FW monitor variables with invalid data to use. Fixes: c2d202017da1 ("iwlwifi: pcie: add firmware monitor capabilities") Signed-off-by: Liad Kaufman <liad.kaufman@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
2015-04-19iwlwifi: mvm: Avoid signal based decisions if ave beacon RSSI is 0Alexander Bondar1-0/+5
If for some reason statistics notification received from the firmware reports 0 in average beacon RSSI value, then skip it and avoid signal based decisions. Signed-off-by: Alexander Bondar <alexander.bondar@intel.com> Reviewed-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
2015-04-19iwlwifi: mvm: fix scan iteration complete notification handlingAvraham Stern2-43/+3
Scan iteration complete notification handling uses the wrong FW API version (version 2 instead of version 3). Fix that by removing version 2 API which is no longer used, and using only the updated version. Signed-off-by: Avraham Stern <avraham.stern@intel.com> Reviewed-by: David Spinadel <david.spinadel@intel.com> Reviewed-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
2015-04-19iwlwifi: mvm: don't stop the FW monitor too earlyEmmanuel Grumbach2-9/+10
When the delay paramatere is provided, we need to stop the collection only after the delay has elapsed. Reviewed-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
2015-04-19iwlwifi: mvm: fix Tx Power firmware APIAvri Altman4-15/+58
The firmware doesn't relate the scan to a vif. The scan is run by a separate entity called auxiliary MAC (aka AUX MAC). This AUX MAC needs to get Tx power limitations that are not applied on a specific vif, but on the device as a whole. This can be implemented by using the minimum of all the values set by the user for all the MACs. But then we need to ignore the limitations that come from the AP or regulatory for a specific vif: a specific vif might have regulatory limitations because of the channel is works on. This limit is irrelevant for the AUX MAC. Use the new API from mac80211: the user_power_level in bss_conf to achieve this. Firmware -13.ucode has already moved to this API. Change-Id: Ifba83660f378e91b93bd46d29fe8ba35a7c168a4 Signed-off-by: Avri Altman <avri.altman@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
2015-04-17ath10k: enable the BT-coex featureYanbo Li2-0/+8
The new 10.2.4 FW support the BT-coex feature with external BT module, The external BT modules can communicate with it via the GPIO. This patch check the BT-coex capability of the FW and enable it by default. Signed-off-by: Yanbo Li <yanbol@qca.qualcomm.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2015-04-17ath10k: add the WMI Air Time Fairness service defineYanbo Li1-0/+5
Add the FW ATF (Air Time Fairness) service define to keep consistent with 10.2 FW capability. Signed-off-by: Yanbo Li <yanbol@qca.qualcomm.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2015-04-17ath10k: use MAC clock rate same as FW uses for survey accuracyPeter Oh1-3/+1
WLAN survey data provides several informative values on each channels such as noise, active time, transmit time, and etc. Regarding the channel activity time data, it is reported from firmware in different form which is number of cycles instead of time itself. Hence host driver converts it to time unit by dividing it by clock rate that is used at baseband MAC. Using difference clock rate from that actual HW is using will result in inaccurate survey data. For instance, channel active time can be reported with bigger than 150ms even though we set Dwell time to 150ms. Therefore set the clock rate to 88000 (88 MHz) which is ath10k baseband MAC is using. Signed-off-by: Peter Oh <poh@qca.qualcomm.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2015-04-17ath10k: enable ibss-rsnJanusz Dziedzic1-0/+2
With latest additions to the driver it seems viable to enable support for IBSS-RSN. It seems to work on QCA988X and 999.999.0.636 but is a bit slow to exchange RSN keys for some reason. This may be a firmware quirk or ath10k is missing something. Nevertheless it makes sense to finally enable IBSS-RSN in ath10k even if somewhat handicapped. QCA6174 firmware doesn't seem to be able to Tx EAPOL frames at all now (they get stuck in hw queues for some reason) so it never gets to set the keys in driver. It's fairly safe to assume that once this is fixed IBSS-RSN will work with QCA6174 firmware without any additional changes. Hence no special handling for advertising IEEE80211_HW_SUPPORTS_PER_STA_GTK and WIPHY_FLAG_IBSS_RSN is done now. Signed-off-by: Janusz Dziedzic <janusz.dziedzic@tieto.com> Signed-off-by: Michal Kazior <michal.kazior@tieto.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2015-04-17ath10k: set def key idx for ibssMichal Kazior1-3/+7
Some time ago there was a weird issue with AP using wrong multicast keys and generating corrupted traffic on 10.1 firmware. Apparently a very similar problem applies for IBSS-RSN on 999.999.0.636. ath10k doesn't have IBSS-RSN enabled yet. This patch is a prerequisite to support it. Signed-off-by: Michal Kazior <michal.kazior@tieto.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>