- 26 Nov, 2014 2 commits
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Ben Greear authored
When re-associating a station, the nss was set back to maximum value even if user had configured small number of tx chains. So, pay attention to user's config in this case as well. Signed-off-by: Ben Greear <greearb@candelatech.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
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Ben Greear authored
It appears it takes more than just setting the hardware's chainmask to make things work well. Without this patch, a vdev would only use 1x1 rates when chainmask was set to 0x3. Setting the 'nss' (number of spatial streams) on the vdev helps the firmware's rate-control algorithm work properly. Signed-off-by: Ben Greear <greearb@candelatech.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
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- 24 Nov, 2014 2 commits
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Ben Greear authored
There are not many of these messages producted by the firmware, but they are generally fairly useful, so make it easy to print them with a separate debug level. kvalo: fix commit log, rename debug level Signed-off-by: Ben Greear <greearb@candelatech.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
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Johannes Berg authored
There are better ways to get the kernel information, use the utsname and omit the version code entirely since it's duplicate. The version magic is rather useless anyway Signed-off-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
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- 20 Nov, 2014 7 commits
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Michal Kazior authored
Fragmented Rx wasn't reporting everything. With the reworked Rx code it's very easy to fix it. Signed-off-by: Michal Kazior <michal.kazior@tieto.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
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Michal Kazior authored
This makes it more in line with the new Rx path. It also makes the code more reusable because Rx descriptor is more accessible. Signed-off-by: Michal Kazior <michal.kazior@tieto.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
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Michal Kazior authored
The original fix has been moved into a different place in the code. Signed-off-by: Michal Kazior <michal.kazior@tieto.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
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Michal Kazior authored
This creates a single, common path for MSDU, A-MSDU and fragmented Rx. Hopefully this will make it easier to understand Rx path and make it easier to work with. Signed-off-by: Michal Kazior <michal.kazior@tieto.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
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Michal Kazior authored
Make the rx_confused be handled by the rx indication handlers instead of the buffer popping function. Signed-off-by: Michal Kazior <michal.kazior@tieto.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
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Michal Kazior authored
Since htt_rx_mpdu_status isn't used anymore (instead attention flags are used) simplify the loop. Signed-off-by: Michal Kazior <michal.kazior@tieto.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
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Michal Kazior authored
Instead of using manual sk_buff linking via ->next use sk_buff_head. It's more robust, cleaner and there's plenty of helper functions in kernel already to manage sk_buff_head. Signed-off-by: Michal Kazior <michal.kazior@tieto.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
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- 17 Nov, 2014 29 commits
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Sujith Manoharan authored
Currently, when a roc period expires, the offchannel timer calls ieee80211_remain_on_channel_expired(), but the roc state is cleared only when the queued work to switch to the operating channel gets a chance to run. This race is a problem because mac80211 can issue a new roc request in this window. To avoid this, handle roc completion in the offchannel timer itself. Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
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Sujith Manoharan authored
In a GO/STA setup, when we switch to the STA context, the channel context timer is scheduled with a period of half the beacon interval. If a beacon is received in this duration, the timer is adjusted to accommodate TSF sync done by the HW. But, if the actual channel switch is delayed for some reason, we end up rearming the timer every time a new beacon is received. Avoid this by doing the adjustment only once. Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
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Sujith Manoharan authored
If for some reason a beacon with a new NoA is not sent out, then reset the mgd_prepare_tx flag. Not doing this will result in a situation where a GO will send a new NoA when it shouldn't. Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
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Sujith Manoharan authored
This patch makes sure that pending roc/scan operations are cancelled properly when a new context is assigned/unassigned. The flush_work() call to flush out any scheduled channel context work is removed, instead, sc->mutex is dropped to allow any pending work to get a chance to complete by the channel scheduler. Also, increase the timeout to allow a switch to an active GO. Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
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Sujith Manoharan authored
When a pending roc or scan operation is cancelled, the offchannel operation is cleared, but the offchannel state in the main scheduler is not cleared. This causes problems since an active GO will try to process a stale offchannel request that was deferred earlier. Fix this by clearing the state when there is no pending offchannel (roc/scan) operation. Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
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Sujith Manoharan authored
The registers that control the on-chip thermometer need to be programmed based on the chainmask that the solution supports, not the chainmask that is present in the eeprom. Cc: Miaoqing Pan <miaoqing@qca.qualcomm.com> Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
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Sujith Manoharan authored
Cc: Miaoqing Pan <miaoqing@qca.qualcomm.com> Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
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Sujith Manoharan authored
The base TSF is used for HW timers 0..7, but chips in the AR9003 family and above can support more generic timers. To use them, however, a second HW TSF needs to be enabled. This patch allows usage of the extra timers by starting the second TSF properly. The extra set of HW timers is apparently also present in AR9287, but we enable it only for the AR9003 family. Cc: Kobi Cohen-Arazi <kobic@qti.qualcomm.com> Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
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Sujith Manoharan authored
On some x86 platforms, the LED gpio is active high instead of active low. Identify such cards and modify the GPIO usage to make sure LED works properly. Cc: Russell Hu <rhu@qca.qualcomm.com> Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
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Miaoqing Pan authored
This patch updates the initvals for QCA953x v1.1 and v2.0 Signed-off-by: Miaoqing Pan <miaoqing@qca.qualcomm.com> Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
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Sujith Manoharan authored
* Duplicates have been marked. * New initvals for 1.1 and 2.0 versions. * xPA support. * Fix for low power issue. Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
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Chun-Yeow Yeoh authored
In secured mesh, the unicast mgmt frame is encrypted using the same key that used for encrypting the unicast data frame. This patch "ath9k_htc_firmware: fix the offset of CCMP header for mesh data frame" applied to open-ath9k-htc-firmware allows the ath9k_htc to be loaded without "nohwcrypt=1". Unfortunately, this is not working and we still need CCMP encryption of transmitted management frames to be done in software. So this patch allows the software encryption for transmitted management frame to be done in software but remain the hardware decryption for received management frame. This patch is tested with the following hardwares: - TP-Link TL-WN821N v3 802.11n [Atheros AR7010+AR9287] - AR9271 802.11n and managed to work with peer mesh STA equipped with ath9k. Signed-off-by: Chun-Yeow Yeoh <yeohchunyeow@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
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Chun-Yeow Yeoh authored
Use the sw_mgmt_crypto_tx flag to trigger the CCMP encryption for transmitted management frames to be done in software while the sw_mgmt_crypto_rx flag is used to trigger the CCMP decryption for received management frames to be done in software. Signed-off-by: Chun-Yeow Yeoh <yeohchunyeow@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
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Avinash Patil authored
Auto TDLS support is enabled per device. As of now add this feature only for SD8887. Signed-off-by: Avinash Patil <patila@marvell.com> Signed-off-by: Cathy Luo <cluo@marvell.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
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Avinash Patil authored
This patch adds support for parsing TDLS discovery frames. After parsing, we update peer RSSI information. Signed-off-by: Avinash Patil <patila@marvell.com> Signed-off-by: Cathy Luo <cluo@marvell.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
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Avinash Patil authored
This patch adds auto TDLS support to mwifiex. Auto TDLS functionality works as follows: 1. Whenever userspace application has triggered TDLS connection with any peer, driver would store this peer mac address details in its database. 2. After this driver whenever driver receives packet on direct link, it would store rssi and timestamp in peer information. 3. Whenever a packet is to be transmitted to non-AP peer in station mode, driver would check if TDLS link can be established by looking at peer RSSI information. Driver would initiate TDLS setup in such cases. 4. Periodic timer is used for updating peer information. 5. Auto TDLS peer list & timer are cleared during disconnection or driver unload. Signed-off-by: Avinash Patil <patila@marvell.com> Signed-off-by: Cathy Luo <cluo@marvell.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
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Avinash Patil authored
This patch adds WMM support for TDLS link. Patch add WMM info IE for TDLS setup request/response frames while WMM parameter for TDLS confirm frame. Signed-off-by: Avinash Patil <patila@marvell.com> Signed-off-by: Cathy Luo <cluo@marvell.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
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Avinash Patil authored
When Teardown event from FW is indicated to userspace, userspace would trigger tdls_oper handler to disable TDLS link. We need not do this explicitly here. Signed-off-by: Avinash Patil <patila@marvell.com> Signed-off-by: Cathy Luo <cluo@marvell.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
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Avinash Patil authored
RX packet descriptor structure has recently changed in FW. This patch updates rxpd accordingly. Signed-off-by: Avinash Patil <patila@marvell.com> Signed-off-by: Cathy Luo <cluo@marvell.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
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Chun-Yeow Yeoh authored
We need to assign the hw queues for mesh interface. Otherwise, we are not able to bring up the mesh interface due to the IEEE80211_INVAL_HW_QUEUE error. Signed-off-by: Chun-Yeow Yeoh <yeohchunyeow@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
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Oleksij Rempel authored
we can have here two variants. Add ATH9K_CMN_DEBUGFS y if ATH9K_CMN_DEBUGFS || ATH9K_HTC_DEBUGFS wich will add more configurations and testcases. Or remove ATH9K_HTC_DEBUGFS which need more time to be done. So, make common-spectral ignore ATH9K_DEBUGFS option for now. Signed-off-by: Oleksij Rempel <linux@rempel-privat.de> Signed-off-by: John W. Linville <linville@tuxdriver.com>
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kbuild test robot authored
drivers/net/wireless/ath/ath9k/htc_drv_init.c:56:6: sparse: symbol 'ath9k_htc_op_ps_wakeup' was not declared. Should it be static? drivers/net/wireless/ath/ath9k/htc_drv_init.c:61:6: sparse: symbol 'ath9k_htc_op_ps_restore' was not declared. Should it be static? drivers/net/wireless/ath/ath9k/htc_drv_init.c:66:19: sparse: symbol 'ath9k_htc_ps_ops' was not declared. Should it be static? Signed-off-by: Fengguang Wu <fengguang.wu@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
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kbuild test robot authored
drivers/net/wireless/ath/ath9k/init.c:91:6: sparse: symbol 'ath9k_op_ps_wakeup' was not declared. Should it be static? drivers/net/wireless/ath/ath9k/init.c:96:6: sparse: symbol 'ath9k_op_ps_restore' was not declared. Should it be static? drivers/net/wireless/ath/ath9k/init.c:101:19: sparse: symbol 'ath9k_ps_ops' was not declared. Should it be static? Signed-off-by: Fengguang Wu <fengguang.wu@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
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Avinash Patil authored
This patch adds module load parameter driver_mode for mwifiex which would enable driver to create AP or P2P client interface while loading module. driver_mode is bitmap of interface modes for station, AP and P2P client. Station interface is created by default and is unaffected by driver_mode parameter. Signed-off-by: Avinash Patil <patila@marvell.com> Signed-off-by: Amitkumar Karwar <akarwar@marvell.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
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Ben Greear authored
When channel-context is not enabled, all vifs belong to the first context, but it is not configured as 'assigned'. Fix misc debugfs file to print out info for non-assigned contexts, and also print whether ctx is assigned or not. Signed-off-by: Ben Greear <greearb@candelatech.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
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git://github.com/kvalo/athJohn W. Linville authored
Kalle Valo <kvalo@qca.qualcomm.com> says: "One ath6kl patch and rest for ath10k, but nothing really major which stands out. Most notable: o fix resume (Bartosz) o firmware restart is now faster and more reliable (Michal) o it's now possible to test hardware restart functionality without crashing the firmware using hw-restart parameter with simulate_fw_crash debugfs file (Michal)" Signed-off-by: John W. Linville <linville@tuxdriver.com>
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Peter Oh authored
Fix to use v10.2 wmi call for firmware v10.2. It turned out that peer association function was using v10.1 wmi call for v10.2 firmware during code review. Signed-off-by: Peter Oh <poh@qca.qualcomm.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
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Rajkumar Manoharan authored
This will enable AP mode to change channel width dynamically based on 20/40 intolerance report sent by associated client. Signed-off-by: Rajkumar Manoharan <rmanohar@qti.qualcomm.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
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Rajkumar Manoharan authored
This patch would help bring up wifi interface with default board data in case of failures in otp download. It is useful for initial calibration. Signed-off-by: Rajkumar Manoharan <rmanohar@qti.qualcomm.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
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