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| * | | iwlwifi: mvm: remove GF support in rsEyal Shapira2013-10-02
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | mvm doesn't support HT GF so drop all relevant code in rs. Signed-off-by: Eyal Shapira <eyal@wizery.com> Reviewed-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
| * | | iwlwifi: mvm: support VHT in rsEyal Shapira2013-10-02
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Enable rs algorithm to use VHT rates and use 80Mhz. This enables reaching VHT rates which wasn't possible. Signed-off-by: Eyal Shapira <eyal@wizery.com> Reviewed-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
| * | | iwlwifi: mvm: BT Coex - use data from firmwareEmmanuel Grumbach2013-10-02
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The data in MailBox comes direclty from the BT core. We should use the data processed by the WiFi fw that is appended to the MailBox in the BT Coex notification. Also decide on whether the Coex type based on the input from the the firmware and not hard coded. Also fix the SMPS SISO threshold to 2 (it was 3). Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
| * | | iwlwifi: mvm: BT Coex - no need to send envelopesEmmanuel Grumbach2013-10-02
| | | | | | | | | | | | | | | | | | | | | | | | | | | | This was due to a fw remainder of old implementation. Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
| * | | iwlwifi: mvm: new BT Coex APIEmmanuel Grumbach2013-10-02
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This is the new API for BT Coex. The full functionality will be implemented in further patches. Note: this disables BT Coex for the currently existing fw (-7 version). There is also a new command - the channel inhibition command. This command tells BT what channels to avoid in order to minimise the interaction between BT and WiFi. We can tell BT about 2 channels, primary and secondary. BT will not tune to primary at all and will avoid secondary as much as possible. This also means that we need to track vifs that AP / GO. So rename iwl_mvm_bt_coex_vif_assoc to iwl_mvm_bt_coex_vif_change to better reflect its real meaning. Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
| * | | iwlwifi: mvm: support sched scan if supported by the fwDavid Spinadel2013-10-02
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add support for scheduled scan according to firmware support. Signed-off-by: David Spinadel <david.spinadel@intel.com> Reviewed-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
| * | | iwlwifi: mvm: add no_basic_ssid optionDavid Spinadel2013-10-02
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | New FW doesn't use the SSID from scan request template. Adding a TLV flag to indicate the change, and fixing the flows to send the first SSID in SSID list if the flag is on. Signed-off-by: David Spinadel <david.spinadel@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
| * | | iwlwifi: mvm: don't sleep while allocating in atomic contextEmmanuel Grumbach2013-10-02
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | We want to dump the SRAM when we have an error interrupt from the device. This happens in non-sleepable context, hence the change. Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
| * | | iwlwifi: mvm: update expected tpt tables for VHTEyal Shapira2013-10-02
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | VHT introduces MCS8 and MCS9. Update the expected tpt tables to include these. Previous expected values for 20/40 MHz are incorrect in certain cases so fix these as well. Signed-off-by: Eyal Shapira <eyal@wizery.com> Tested-by: Efi Tubul <efi.tubul@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
| * | | iwlwifi: mvm: fix switch from shared antenna in case of BT loadEyal Shapira2013-10-02
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Current code didn't handle well the case where we're in SISO using ANT B and there's a BT load. Switch to ANT A in this case. Signed-off-by: Eyal Shapira <eyal@wizery.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
| * | | iwlwifi: pcie: clean RFKILL interrupt in AMPGEmmanuel Grumbach2013-10-02
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Newer firmware don't clean the RFKILL interrupt in APMG, do it in driver instead. If we forget to do so, we can't send HCMD to firmware while the NIC is in RFKILL state. Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
| * | | iwlwifi: mvm: split ADD_STA and ADD_STA_KEY in firmware APIMax Stepanov2013-10-02
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add support for new station management firmware API. The old ADD_MODIFY_STA command has been replaced with two: a modified ADD_MODIFY_STA and a new ADD_MODIFY_STA_KEY command. Signed-off-by: Max Stepanov <Max.Stepanov@intel.com> Reviewed-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
| * | | iwlwifi: mvm: Adjust some power management constantsAlexander Bondar2013-10-02
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Adjust the following: - RX/TX AP-to-PSM timeout in case of uAPSD and PBW snoozing - PSM-to-AM TX/RX heavy traffic thresholds - Beacon abort escape timer for D3/D0i3 Signed-off-by: Alexander Bondar <alexander.bondar@intel.com> Reviewed-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
| * | | iwlwifi: mvm: fix locking in iwl_mvm_bt_rssi_event()Johannes Berg2013-10-02
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This will deadlock due to commit 9f34783863bea806 ("iwlwifi: mvm: Implement BT coex notifications"): ============================================= [ INFO: possible recursive locking detected ] 3.5.0 #10 Tainted: G W O --------------------------------------------- kworker/2:1/5214 is trying to acquire lock: (&mvm->mutex){+.+.+.}, at: [<ffffffffa03be23e>] iwl_mvm_bt_rssi_event+0x5e/0x210 [iwlmvm] but task is already holding lock: (&mvm->mutex){+.+.+.}, at: [<ffffffffa03ab2d9>] iwl_mvm_async_handlers_wk+0x49/0x120 [iwlmvm] other info that might help us debug this: Possible unsafe locking scenario: CPU0 ---- lock(&mvm->mutex); lock(&mvm->mutex); *** DEADLOCK *** Change-Id: I9104f252b34676e2f7ffcd51166f95367e08a4d9 Signed-off-by: Johannes Berg <johannes.berg@intel.com> Reviewed-on: https://gerrit.rds.intel.com/21887 Reviewed-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Tested-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com> Conflicts: drivers/net/wireless/iwlwifi/mvm/bt-coex.c
| * | | iwlwifi: mvm: Implement BT coex notificationsAndrei Otcheretianski2013-10-02
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Use beacon statistics notification handler to notify bt coex about rssi changes. Mac80211's mechanism is not used anymore. Signed-off-by: Andrei Otcheretianski <andrei.otcheretianski@intel.com> Reviewed-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
| * | | iwlwifi: mvm: give client MACs time to synchronise during restartJohannes Berg2013-10-02
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When firmware restart happens, the timers are obviously reset and the new firmware has no synchronisation with the AP as we program timings to the pre-restart values. The firmware should attempt to synchronise by itself, but in multi-channel scenarios this isn't easy, particularly since it has to try to keep service quality up for other MACs. To make it more reliable, give each client MAC some time to catch beacons when restarting or resuming. Service quality was impacted anyway (or in resume doesn't really matter much.) Reviewed-by: Moshe Island <moshe.island@intel.com> Reviewed-by: Ilan Peer <ilan.peer@intel.com> Reviewed-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
| * | | iwlwifi: mvm: remove rs FSM actions relevant only for 3 antennasEyal Shapira2013-10-02
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The XXX_SWITCH_ANTENNA1/2 actions keep track of switching between 3 single antennas or between 3 pairs in case of MIMO2 on a MIMO3 device. As current and future chips will have at most 2 antennas drop these. While at it also convert the actions into enums and cleanup the code a bit. Signed-off-by: Eyal Shapira <eyal@wizery.com> Reviewed-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
| * | | iwlwifi: mvm: use CTS to Self if firmware allows itEmmanuel Grumbach2013-10-02
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Newer firmware fixed a bug that prevented to use CTS to self. Firmwares with API greater than 8 have this bug fixed. Enable the feature for these firmwares only. Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
| * | | iwlwifi: mvm: debugfs: add an option to set antennas for scan commandOren Givon2013-10-02
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add an option to set rx antennas for the scan command from debugfs. Create a file called ant_rxchain in the mvm debugfs directory. To choose antennas, write a number between 1-7 to ant_rxchain. Write 1 for A, 2 for B, 3 for AB and so on. Signed-off-by: Oren Givon <oren.givon@intel.com> Reviewed-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
| * | | iwlwifi: mvm: query firmware for non-QoS seqnoJohannes Berg2013-10-02
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Instead of keeping track of the non-QoS seqno for each station, query the firmware when suspending, that's more efficient. As this can fail, move the station ID mangling later in the code. Reviewed-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
| * | | iwlwifi: mvm: implement beacon filtering testmode commandJohannes Berg2013-10-02
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Add a testmode command to (manually) disable (and re-enable) beacon filtering for testing purposes. Signed-off-by: Johannes Berg <johannes.berg@intel.com>
| * | | iwlwifi: mvm: implement NoA testing using testmode cmdDavid Spinadel2013-10-02
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | For testing, implement setting continuous NoA duration using a new MVM-specific testmode command. Signed-off-by: David Spinadel <david.spinadel@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
* | | | Merge branch 'for-linville' of git://github.com/kvalo/athJohn W. Linville2013-10-18
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| * | | | ath10k: add might_sleep() to ath10k_wmi_cmd_send()Kalle Valo2013-10-16
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ath10k_wmi_cmd_send() will now sleep if there are no credits available. To make it easier to catch callers in atomic context add might_sleep() to the function. Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
| * | | | ath10k: fix ath10k_bss_assoc() to not sleep in atomic contextKalle Valo2013-10-16
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ath10k_bss_assoc() was calling ath10k_peer_assoc(), which can sleep, under atomic rcu_read_lock() and causing scheduing while atomic errors. Workaround that by delaying the call to ath10k_wmi_peer_assoc(). Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
| * | | | ath10k: remove unnecessary checksMichal Kazior2013-10-16
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | mac80211 interface iteration functions that were used originally iterated over interfaces that weren't re-added to the driver during recovery. Since internal vif list is now used it's safe to remove the safe-guard as internal vif list is based on add/remove_interface function which guarantees that vdev is created in FW before it is iterated over. Signed-off-by: Michal Kazior <michal.kazior@tieto.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
| * | | | ath10k: fix scheduling while atomic config bugMichal Kazior2013-10-16
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Recent HTC/WMI changes introduced the bug. ath10k was using _atomic iteration function with sleepable functions. mac80211 provides another iteration function but it cannot be safely called in hw_config() callback due to local->iflist_mtx being possibly acquired already. The patch uses internal vif list for iteration purposes and removes/refactors no longer necessary _iter functions. Reported-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>
| * | | | ath10k: track vif list internallyMichal Kazior2013-10-16
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | mac80211 interface interations functions have peculiar locking issues. This patch introduces internal (to ath10k) vif list that will be used for vif iteration purposes. kvalo: remove extra INIT_LIST_HEAD() Signed-off-by: Michal Kazior <michal.kazior@tieto.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
| * | | | ath10k: fix add_interface failure handlingMichal Kazior2013-10-16
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | If something failed along add_interface() setup it was possible to leak a vdev id, vdev and peer. This could end up with leaked FW state or FW crash (assuming add_interface() failure wasn't a result of a crash). kvalo: rebased, whitespace fixes Signed-off-by: Michal Kazior <michal.kazior@tieto.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
| * | | | ath10k: use workqueue to set WEP TX keyMichal Kazior2013-10-16
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Recent WMI/HTC changes made it possible for WMI commands to sleep (if there's not enough HTC TX credits to submit a command). TX path is in an atomic context so calling WMI commands in it is wrong. This simply moves WEP key index update to a worker and fixes the 'scheduling while atomic' bug. This still leaves multiple WEP key handling laggy, i.e. some frames may be TXed with an old/different key (although recipient should still be able to RX them). kvalo: changed the title Signed-off-by: Michal Kazior <michal.kazior@tieto.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
| * | | | ath10k: return better errno for unsupported pdev paramsBartosz Markowski2013-10-16
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Return -EOPNOTSUPP if given parameter is not supported by firmware. Signed-off-by: Bartosz Markowski <bartosz.markowski@tieto.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
| * | | | ath10k: rename WMI_CMD_UNDEFINEDBartosz Markowski2013-10-16
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Rename WMI_CMD_UNDEFINED to WMI_CMD_UNSUPPORTED. This is more accurate here. Also return -EOPNOTSUPP instead of -EINVAL in wmi_cmd_send(). Signed-off-by: Bartosz Markowski <bartosz.markowski@tieto.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
| * | | | ath10k: do not warn about unsupported vdev paramBartosz Markowski2013-10-16
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 10.X firmware does not support WMI_VDEV_PARAM_TX_ENCAP_TYPE. It's a known limitation and we should not warn about this. Signed-off-by: Bartosz Markowski <bartosz.markowski@tieto.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
| * | | | ath10k: remove unneded semicolon from ath10k_core_fetch_firmware_api_n()Fengguang Wu2013-10-09
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | drivers/net/wireless/ath/ath10k/core.c:507:2-3: Unneeded semicolon Removes unneeded semicolon. Generated by: coccinelle/misc/semicolon.cocci Signed-off-by: Fengguang Wu <fengguang.wu@intel.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
| * | | | ath10k: fix ath10k_debug_start() lockingKalle Valo2013-10-09
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ath10k_debug_start() was not called with conf_mutex, fix that. Also there was a deadlock in ath10k_debug_stop(), rename it to ath10k_debug_destroy() and call it only when the device is destroyed. Reported-by: Mohammed Shafi Shajakhan <mohammed@qca.qualcomm.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
| * | | | ath10k: Fix bug in max. VHT A-MPDU sizeSujith Manoharan2013-10-08
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | For VHT peers, the maximum A-MPDU size has to be calculated from the VHT capabilities element and not the HT-cap. The formula is the same, but a higher value is used in VHT, allowing larger aggregates to be transmitted. The patch contains a workaround for some Netgear/Linksys APs that report Rx A-MPDU factor incorrectly. Tested-by: Kalle Valo <kvalo@qca.qualcomm.com> Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com> Signed-off-by: Michal Kazior <michal.kazior@tieto.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
| * | | | ath10k: fix RX performance when using AP 10.X FWMichal Kazior2013-10-08
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Due to oversight AP 10.X support was merged with Ethernet RX decap mode. Only Native Wifi RX decap mode guarantees IP header is properly aligned and avoids sk_buff data realignment (which is very expensive performance-wise) in mac80211. Signed-off-by: Michal Kazior <michal.kazior@tieto.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
| * | | | ath10k: fix possible memory leak in new FW loadingMichal Kazior2013-10-08
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Some failpaths did `return` instead of a `goto` leaking requested firmware. Signed-off-by: Michal Kazior <michal.kazior@tieto.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
| * | | | ath10k: fix printf format stringMichal Kazior2013-10-08
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | size_t corresponds to %zu not %d. Compiler was complaining about it. Signed-off-by: Michal Kazior <michal.kazior@tieto.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
| * | | | ath10k: remove num_sends_allowedMichal Kazior2013-10-07
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The value provided by num_sends_allowed is now derived from CE source ringbuffer state. Signed-off-by: Michal Kazior <michal.kazior@tieto.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
| * | | | ath10k: remove ce_sendlist_sendMichal Kazior2013-10-07
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | It is completely pointless to keep this function around. It doesn't do anything different than ce_send except it introduces more overhead. Signed-off-by: Michal Kazior <michal.kazior@tieto.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
| * | | | ath10k: split vdev_id calculation from tx functionMichal Kazior2013-10-07
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Tidy up ath10k_tx(). Signed-off-by: Michal Kazior <michal.kazior@tieto.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
| * | | | ath10k: split tid calculation from tx functionMichal Kazior2013-10-07
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Tidy up ath10k_tx(). Signed-off-by: Michal Kazior <michal.kazior@tieto.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
| * | | | ath10k: extend the max_scan timeBartosz Markowski2013-10-07
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | It was observed few times, the artificial max_scan limit we are using mainly to detect FW hangs, can be not enough for instance while being associated and during heavy traffic. What we do if the FW won't return with scan results within the max_time time is a scan abort. This is especially visible with 10.X fw which in combination with dual band HW (scanning 32 channels) can end up with hw_scan close to 10 seconds. Signed-off-by: Bartosz Markowski <bartosz.markowski@tieto.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
| * | | | ath10k: enable 10.x firmware branch supportBartosz Markowski2013-10-07
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Since the WMI API has been added and we can detect from the FW IEs what firmware variant we deal with, turn on support for 10.x firmware branch in ath10k_wmi_attach(). kvalo: improve the commit log Signed-off-by: Bartosz Markowski <bartosz.markowski@tieto.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
| * | | | ath6kl: fix compilation warning in ath6kl_htc_pipe_conn_serviceVladimir Murzin2013-10-01
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fix the warning drivers/net/wireless/ath/ath6kl/htc_pipe.c: In function 'ath6kl_htc_pipe_conn_service': drivers/net/wireless/ath/ath6kl/htc_pipe.c:1293:26: warning: integer overflow in expression [-Woverflow] by giving a hint to compiler about unsigned nature of HTC_CONN_FLGS_SET_RECV_ALLOC_MASK Signed-off-by: Vladimir Murzin <murzin.v@gmail.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
| * | | | ath10k: implement firmware IE container supportKalle Valo2013-09-30
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Firmware IE containers can dynamically provide various information what firmware supports. Also it can embed more than one image so updating firmware is easy, user just needs to update one file in /lib/firmware/. The firmware API 2 or higher will use the IE container format, the current API 1 will not use the new format but it still is supported for some time. FW API 2 files are named as firmware-2.bin (which contains both firmware and otp images) and API 1 files are firmware.bin and otp.bin. Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
| * | | | ath10k: store separate pointers for firmware dataKalle Valo2013-09-30
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Needed for firmware IE formatted images. Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
| * | | | ath10k: rename board_data in struct ath10kKalle Valo2013-09-30
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | I will use board_data for something else in the following patch so I need to rename it. Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
| * | | | ath10k: handle FW API differences for scan structuresBartosz Markowski2013-09-27
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The wmi_start_scan_cmd has an extra filed in our main firmware track, reflact that to not have a mismatch in case of 10.x track. Signed-off-by: Bartosz Markowski <bartosz.markowski@tieto.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
generated by cgit v1.2.2 (git 2.25.0) at 2025-08-07 11:48:08 -0400