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path: root/drivers/net/wireless/iwlwifi/mvm/mac80211.c
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| * iwlwifi: mvm: Change power management dependency on multi MACAlexander Bondar2013-12-17
| | | | | | | | | | | | | | | | | | | | | | | | FW still does not support power management on multiple MAC interfaces. Currently the driver enforce this limitation by disabling PM if second interface is added. Change this behavior to allow PM on a single interface even if other interfaces exist but not bound to any specific PHY. PM will be enabled if only one single interface is bound. 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>
| * iwlwifi: mvm: Add uAPSD misbehaving AP notification handlingAlexander Bondar2013-12-17
| | | | | | | | | | | | | | | | | | | | | | | | FW implements protective algorithm to identify AP's improper uAPSD behavior. FW sends misbehaving AP notification in this case. Add this notification handling. Avoid using uAPSD in next association to the exactly same AP. Refactor iwl_mvm_power_build_cmd() to move uAPSD related code to a separate function. 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>
| * iwlwifi: mvm: add a generic cipher scheme supportMax Stepanov2013-12-17
| | | | | | | | | | | | | | | | | | | | | | | | This patch adds a cipher scheme support to extend a set of the supported ciphers. The driver reads a cipher scheme list TLV from FW image and passes it to mac80211 on hw registration. After the cipher schemes are registered the driver handles key installation and Tx/Rx calls related to the new ciphers. Signed-off-by: Max Stepanov <Max.Stepanov@intel.com> Reviewed-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
| * iwlwifi: mvm: Add Smart FIFO supportLilach Edelstein2013-12-17
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Send firmware a Smart FIFO Configuration host command to allow interrupt coalescing. The smart FIFO is enabled when there is only one bound interface (other than p2p devices which are ignored) and it is of type station, and activated while the station is associated. Smart Fifo allows aggragations of DMA transactions and by that causes processor and memory controller to stay for a longer time on lower c-states, thus saving platform power. Firmware relies on driver to activate and disable it. Signed-off-by: Lilach Edelstein <lilach.edelstein@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
* | iwlwifi: mvm: use pre-RCU-sync sta removal operationJohannes Berg2013-12-16
|/ | | | | | | | | | | | | | | | | iwlmvm relies on the current mac80211 behaviour of allowing station pointers to be valid for an RCU grace period after returning from the sta_state() callback. To optimise these cases, this behaviour is going away, so make the driver use the new sta_pre_rcu_remove() method to clear the pointer in the fw_id_to_mac_id[] array. Since this may happen while the station is still present in the firmware, don't set the pointer to NULL but to -ENOENT to mark this particular case. In client mode, the station is kept even longer (until marking the MAC as unassociated) so the drain flow must take this new behavior into account. Signed-off-by: Johannes Berg <johannes.berg@intel.com>
* iwlwifi: mvm: Implement low-priority scanHaim Dreyfuss2013-12-09
| | | | | | | | | | | | | Advertise driver's support for low priority scan. Notice that this overwrites current setting by mac80211 which depends only on hw scan support. This scan priority can be configured by user space application and it affects scan continuity, low priority scan will be more fragmented scan. Signed-off-by: Haim Dreyfuss <haim.dreyfuss@intel.com> Reviewed-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
* iwlwifi: mvm: add iwl_mvm_sta_from_mac80211Johannes Berg2013-12-09
| | | | | | | | | This is just a helper function to go from the mac80211 station struct to our internal one, to later allow us to avoid temporary 'mvmsta' variables. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
* iwlwifi: mvm: fix ht protection flagsAvri Altman2013-12-09
| | | | | | | | | | | | | | | | | The HT protection flags have been a mess for a long time, this patch fixes all this. The proper source of information for this is the protection in the HT operation mode IE which is propagated to bss_conf by mac80211. 1) No need to set the HT protection flags when the link doesn't support HT. 2) We need to set the TGG protection when ERP is active. Signed-off-by: Avri Altman <avri.altman@intel.com> Reviewed-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
* iwlwifi: mvm: implement rate_update hook in rsEyal Shapira2013-12-09
| | | | | | | | | Re-initialize rs when we get a rate_update hook called which happens when remote STA changes bandwidth or sends a VHT opmode notification. Signed-off-by: Eyal Shapira <eyal@wizery.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
* cfg80211: move regulatory flags to their own variableLuis R. Rodriguez2013-11-25
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | We'll expand this later, this will make it easier to classify and review what things are related to regulatory or not. Coccinelle only missed 4 hits, which I had to do manually, supplying the SmPL in case of merge conflicts. @@ struct wiphy *wiphy; @@ -wiphy->flags |= WIPHY_FLAG_CUSTOM_REGULATORY +wiphy->regulatory_flags |= REGULATORY_CUSTOM_REG @@ expression e; @@ -e->flags |= WIPHY_FLAG_CUSTOM_REGULATORY +e->regulatory_flags |= REGULATORY_CUSTOM_REG @@ struct wiphy *wiphy; @@ -wiphy->flags &= ~WIPHY_FLAG_CUSTOM_REGULATORY +wiphy->regulatory_flags &= ~REGULATORY_CUSTOM_REG @@ struct wiphy *wiphy; @@ -wiphy->flags & WIPHY_FLAG_CUSTOM_REGULATORY +wiphy->regulatory_flags & REGULATORY_CUSTOM_REG @@ struct wiphy *wiphy; @@ -wiphy->flags |= WIPHY_FLAG_STRICT_REGULATORY +wiphy->regulatory_flags |= REGULATORY_STRICT_REG @@ expression e; @@ -e->flags |= WIPHY_FLAG_STRICT_REGULATORY +e->regulatory_flags |= REGULATORY_STRICT_REG @@ struct wiphy *wiphy; @@ -wiphy->flags &= ~WIPHY_FLAG_STRICT_REGULATORY +wiphy->regulatory_flags &= ~REGULATORY_STRICT_REG @@ struct wiphy *wiphy; @@ -wiphy->flags & WIPHY_FLAG_STRICT_REGULATORY +wiphy->regulatory_flags & REGULATORY_STRICT_REG @@ struct wiphy *wiphy; @@ -wiphy->flags |= WIPHY_FLAG_DISABLE_BEACON_HINTS +wiphy->regulatory_flags |= REGULATORY_DISABLE_BEACON_HINTS @@ expression e; @@ -e->flags |= WIPHY_FLAG_DISABLE_BEACON_HINTS +e->regulatory_flags |= REGULATORY_DISABLE_BEACON_HINTS @@ struct wiphy *wiphy; @@ -wiphy->flags &= ~WIPHY_FLAG_DISABLE_BEACON_HINTS +wiphy->regulatory_flags &= ~REGULATORY_DISABLE_BEACON_HINTS @@ struct wiphy *wiphy; @@ -wiphy->flags & WIPHY_FLAG_DISABLE_BEACON_HINTS +wiphy->regulatory_flags & REGULATORY_DISABLE_BEACON_HINTS Generated-by: Coccinelle SmPL Cc: Julia Lawall <julia.lawall@lip6.fr> Cc: Peter Senna Tschudin <peter.senna@gmail.com> Cc: Mihir Shete <smihir@qti.qualcomm.com> Cc: Henri Bahini <hbahini@qca.qualcomm.com> Cc: Tushnim Bhattacharyya <tushnimb@qca.qualcomm.com> Signed-off-by: Luis R. Rodriguez <mcgrof@do-not-panic.com> [fix up whitespace damage, overly long lines] Signed-off-by: Johannes Berg <johannes.berg@intel.com>
* iwlwifi: mvm: update UAPSD support TLV bitsAlexander Bondar2013-10-29
| | | | | | | | | Change old UAPSD bit to PM_CMD_SUPPORT, and add a new bit to indicate real UAPSD support. Don't use UAPSD when the firmware doesn't support it. Signed-off-by: David Spinadel <david.spinadel@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
* iwlwifi: mvm: add IBSS supportJohannes Berg2013-10-11
| | | | | | | | | | | | | | | At the firmware level, IBSS support has similar programming requirements as AP/GO support, so use the same functions with just small differences. With IBSS only a single virtual interface can be used, so no changes in the advertised interface combinations are needed. For now, don't use hardware crypto for the GTKs in IBSS mode, the firmware should support it though. Reviewed-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
* iwlwifi: mvm: BT Coex - track bandwidth changes in HTEmmanuel Grumbach2013-10-11
| | | | | | | | | | BT Coex needs to be updated when the bandwidth is modified by the AP. While at it, remove the vif parameter from bt_coex_vif_change since it was unused. Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
* iwlwifi: mvm: add support for NICs which have only 16 Tx queues.Eytan Lifshitz2013-10-11
| | | | | | | | | | Some NICs embedded in platforms that have only 16 Tx queues, this affect the mapping of the Tx queues. Signed-off-by: Eytan Lifshitz <eytan.lifshitz@intel.com> Reviewed-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Reviewed-by: Gregory Greenman <gregory.greenman@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: 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: 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-john' of ↵John W. Linville2013-08-16
|\ | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi-next
| * iwlwifi: mvm: Implement CQM offloadingAndrei Otcheretianski2013-08-16
| | | | | | | | | | | | | | | | | | | | | | | | Use beacon statistics notification to track RSSI. Notify mac80211 when the tresholds are crossed. The roaming treshold is configured to be equal to cqm_thold. If the beacon filtering command is not supported by fw fall back and use mac80211 mechanism. Signed-off-by: Andrei Otcheretianski <andrei.otcheretianski@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
| * iwlwifi: mvm: Add basic uAPSD client supportAlexander Bondar2013-08-12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Implement basic uAPSD client support adding the following: - Advertise uAPSD support in HW capabilities - Set all ACs trigger- and delivery-enabled - Set max SP length to 2 buffered frames - Assign QNDP with the highest TID with no mandatory admission control required - Set uAPSD related parameters in Power Table command Signed-off-by: Alexander Bondar <alexander.bondar@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
* | Merge branch 'for-john' of ↵John W. Linville2013-08-09
|\| | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi-next
| * iwlwifi: mvm: add some missing cleanups in iwl_mvm_mac_add_interfaceEliad Peller2013-08-06
| | | | | | | | | | | | | | | | | | iwl_mvm_mac_add_interface() didn't clean up beacon filtering configuration and ctxt allocation in some error cases. Signed-off-by: Eliad Peller <eliad@wizery.com> Reviewed-by: Alexander Bondar <alexander.bondar@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
| * iwlwifi: fix some documentation typosEliad Peller2013-08-06
| | | | | | | | | | | | | | Fix some typos. Signed-off-by: Eliad Peller <eliad@wizery.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
* | Merge branch 'master' of ↵John W. Linville2013-08-09
|\ \ | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless
| * | iwlwifi: mvm: Disable managed PS when GO is addedIlan Peer2013-07-26
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The managed interface PS was not disabled when a GO interface was added. As a consequence, when the station VMAC was in PS, the GO also was not on the medium. Fix this. Signed-off-by: Ilan Peer <ilan.peer@intel.com> Reviewed-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
* | | Merge branch 'for-john' of ↵John W. Linville2013-08-02
|\ \ \ | |/ / |/| / | |/ git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi-next
| * iwlwifi: mvm: advertise support for DYNAMIC / STATIC SMPSEmmanuel Grumbach2013-07-31
| | | | | | | | | | | | | | | | This feature is fully supported by iwlwmvm, so advertise it. Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
| * iwlwifi: mvm: Change beacon filtering commandHila Gonen2013-07-31
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Change beacon filtering command due to a change in the API. In case the FW supports the old API, we do not send the BF HCMD and assume that since the corresponding struct in the FW is zeroed by default then we don't need to disable it in the FW actively. Signed-off-by: Hila Gonen <hila.gonen@intel.com> Signed-off-by: Dor Shaish <dor.shaish@intel.com> Reviewed-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
| * iwlwifi: mvm: register vif debugfs for AP mode tooEmmanuel Grumbach2013-07-31
| | | | | | | | | | | | | | | | The current registered the per-vif debugfs handler for STA mode only. Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
| * iwlwifi: mvm: Enable user set TX powerMatti Gottlieb2013-07-31
| | | | | | | | | | | | | | | | | | Support Tx power limitations. These limitations can come from mac80211 for various reasons. Signed-off-by: Matti Gottlieb <matti.gottlieb@intel.com> Reviewed-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
| * iwlwifi: mvm: better handle several several vifs in BT CoexEmmanuel Grumbach2013-07-16
| | | | | | | | | | | | | | | | | | When there one vif on 5GHz associating, it would clear all the BT Coex constraints. This can't work if there is another vif on 2.4GHz. Fix that. Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
| * iwlwifi: mvm: Upgrade to a new power management uAPSD APIAlexander Bondar2013-07-16
| | | | | | | | | | | | | | | | | | | | | | | | Change power management implementation to support new host-device API containing uAPSD parameters. Verify FW support for this new API. Use the new power table command (0xA9) to configure power management. Use the legacy command (0x77) if FW does not support the new API. New file power_legacy.c is introduced for legacy implementation. 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: refuse connection to APs with BI < 16Johannes Berg2013-07-16
| | | | | | | | | | | | | | | | | | | | | | | | Due to a firmware bug, it crashes when the beacon interval is smaller than 16. Avoid this by refusing the station state change creating the AP station, causing mac80211 to abandon the attempt to connect to the AP, and eventually wpa_s to blacklist it. Cc: stable@vger.kernel.org Reviewed-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
* | iwlwifi: mvm: track the number of Rx BA sessionsEmmanuel Grumbach2013-07-16
| | | | | | | | | | | | | | | | The firmware / HW can't support more than 16 Rx BA sessions. Deny any attemps to open more sessions than that. Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
* | iwlwifi: mvm: unregister leds when registration failedEmmanuel Grumbach2013-07-16
|/ | | | | | | | This was missing and prevented any further attempts to load the module. Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
* Merge branch 'for-john' of ↵John W. Linville2013-06-12
|\ | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next Conflicts: drivers/net/wireless/iwlwifi/mvm/mac80211.c
| * mac80211: Use suitable semantics for beacon availability indicationAlexander Bondar2013-06-05
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Currently beacon availability upon association is marked by have_beacon flag of assoc_data structure that becomes unavailable when association completes. However beacon availability indication is required also after association to inform a driver. Currently dtim_period parameter is used for this purpose. Move have_beacon flag to another structure, persistant throughout a interface's life cycle. Use suitable sematics for beacon availability indication. Signed-off-by: Alexander Bondar <alexander.bondar@intel.com> [fix another instance of BSS_CHANGED_DTIM_PERIOD in docs] Signed-off-by: Johannes Berg <johannes.berg@intel.com>
| * Merge remote-tracking branch 'wireless-next/master' into HEADJohannes Berg2013-06-04
| |\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Merge to get the wil6210 changes that a cfg80211 change needs. A conflict in drivers/net/wireless/ath/ath9k/init.c was just whitespace changes. Also fix a semantic conflict due to cw1200 using WoWLAN which I had modified in my tree. Signed-off-by: Johannes Berg <johannes.berg@intel.com>
| * | cfg80211: take WoWLAN support information out of wiphy structJohannes Berg2013-06-03
| | | | | | | | | | | | | | | | | | | | | | | | There's no need to take up the space for devices that don't support WoWLAN, and most drivers can even make the support data static const (except where it's modified at runtime.) Signed-off-by: Johannes Berg <johannes.berg@intel.com>
* | | iwlwifi: mvm: Update the supported interface combinationsIlan Peer2013-06-11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | iwlmvm does not support concurrent operation of AP with P2P Client/GO. Update the interface limits to reflect that iwlmvm supports only concurrent operation of station with AP and P2P Client/GO. Signed-off-by: Ilan Peer <ilan.peer@intel.com> Reviewed-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
* | | Merge remote-tracking branch 'wireless-next/master' into iwlwifi-nextJohannes Berg2013-06-11
|\ \ \
| * \ \ Merge branch 'for-john' of ↵John W. Linville2013-06-10
| |\ \ \ | | |_|/ | |/| | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi-next
| * | | Merge branch 'for-john' of ↵John W. Linville2013-06-03
| |\ \ \ | | | |/ | | |/| | | | | git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next
| | * | Revert "iwlwifi: mvm: remove P2P_DEVICE support"Johannes Berg2013-05-31
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This reverts commit eebfc9394ee31b3ef162692c0cd483c1318a4395. This wasn't intended to be included here, my mistake. I accidentally merged a mac80211 fixes tree here that had this change, when it wasn't even intended to be there. Signed-off-by: Johannes Berg <johannes.berg@intel.com>
* | | | iwlwifi: mvm: fix irrelevant commentEmmanuel Grumbach2013-06-11
| |_|/ |/| | | | | | | | | | | | | | | | | | | | This code moved and is now far away from the code that takes the mutex. Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
* | | iwlwifi: mvm: enable PM always in unassociated modeAlexander Bondar2013-06-05
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In unassociated BSS STA mode FW verifies both power save and power management flags to decide on switching power off. The driver currently sets power management flag according to mac80211 decision. As result, in unassociated mode power management flag is down and power consumption is high. Change power management enablement. When unassociated in BPS and LP power save modes enable power management regardless of mac80211 decision. Rely on mac80211 decision if associated. Add power management state update during associated/disassociated modes transitions. 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>
generated by cgit v1.2.2 (git 2.25.0) at 2025-08-08 14:07:24 -0400