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2011-10-17cw1200: Fix for WPA2 security not workingAmit Shakya
The WPA2 security was not working because the local variable which keep track of the 802.11 header was not getting updated correctly in case of security related updations in the skb data field. Change-Id: I55a1aecee615843cf89eecb667597479f88e9756 Signed-off-by: Amit Shakya <amit.shakya@stericsson.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/34132 Reviewed-by: Robert MARKLUND <robert.marklund@stericsson.com> Reviewed-by: Dmitry TARNYAGIN <dmitry.tarnyagin@stericsson.com> Tested-by: Dmitry TARNYAGIN <dmitry.tarnyagin@stericsson.com> Reviewed-by: Philippe LANGLAIS <philippe.langlais@stericsson.com>
2011-10-14cg2900: Register CG2900 as clock source for wlanHemant Gupta
This patch registers CG2900 Driver as clock source which can be used by CW1200 Driver for enabling, disabling clock supplied by CG2900. ST-Ericsson Linux next: 361990 ST-Ericsson ID: 361990 ST-Ericsson FOSS-OUT ID: STETL-FOSS-OUT-10019 Change-Id: Ia86e439c4dca962a5e911a73a3d0cee7d3289193 Signed-off-by: Hemant Gupta <hemant.gupta@stericsson.com> Signed-off-by: Robert Marklund <robert.marklund@stericsson.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/34067 Reviewed-by: Philippe LANGLAIS <philippe.langlais@stericsson.com>
2011-10-14cg2900: Use correct platform_dataPar-Gunnar Hjalmdahl
This patch fixes a bug in the CG2900 driver where platform data structure was overwritten during probe. ST-Ericsson ID: 364913 ST-Ericcson FOSS-OUT-ID: Trivial ST-Ericsson Linux next: 364913 Change-Id: Id6e6918814e01dbef0cd89eda0a034196a81454a Signed-off-by: Par-Gunnar Hjalmdahl <par-gunnar.p.hjalmdahl@stericsson.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/34065 Tested-by: Robert MARKLUND <robert.marklund@stericsson.com> Reviewed-by: Philippe LANGLAIS <philippe.langlais@stericsson.com>
2011-10-14cg2900: Fix merge problemsRobert Marklund
Remove dual setups so that we only run one Remove unused labels and freeing of gpios Change-Id: Ib8f21dcbec7bd8155a8c10448f515084143fab24 Signed-off-by: Robert Marklund <robert.marklund@stericsson.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/34066 Reviewed-by: Philippe LANGLAIS <philippe.langlais@stericsson.com>
2011-10-14cw1200: Enable clock at startup.Dmitry Tarnyagin
cw1200 device has hardware clock control. However on some platforms it is required to explicitly enable clock for the device. This is something platform-specific and should be handled in the platform code. The patch adds support for enabling clock by a callback in the platform data. ST-Ericsson ID: 361990 Change-Id: Ifdc7a00b28e3864922b3bcdfab09cbd3092e91ea Signed-off-by: Dmitry Tarnyagin <dmitry.tarnyagin@stericsson.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/34068 Reviewed-by: Bartosz MARKOWSKI <bartosz.markowski@tieto.com> Tested-by: Robert MARKLUND <robert.marklund@stericsson.com> Reviewed-by: Philippe LANGLAIS <philippe.langlais@stericsson.com>
2011-10-13cw1200: Fixing corrupted direct probe requests.Dmitry Tarnyagin
Direct probe used shared SKB buffer after headers were stripped by mac80211 layer. Fix reimplements (and significantly simplifies) direct probe handling, using the same technique as for other "special" frames. Change-Id: Ibec9b72ccb497ae385d315b68001c5e23ef05701 Signed-off-by: Dmitry Tarnyagin <dmitry.tarnyagin@stericsson.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/33775 Reviewed-by: Philippe LANGLAIS <philippe.langlais@stericsson.com>
2011-10-13cw1200: Add 2byte hole in TXreq for unaligned bufAjitpal.Singh
Adds a 2 bytes hole in the WSM Transmit request when skb->data is aligned at 2 bytes.This will make the transmit request 4byte aligned. This optmisation is need for DMA. The firmware is informed about the hole by setting BIT7 in the WSM Transmit Request flags. ST-Ericsson ID: 357764 ST-Ericsson FOSS-OUT ID: NA Change-Id: Idbb60459ca645575c2afc74f2421b0fa86121cf0 Signed-off-by: Ajitpal.Singh <ajitpal.singh@stericsson.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/33668 Tested-by: Dmitry TARNYAGIN <dmitry.tarnyagin@stericsson.com> Reviewed-by: Philippe LANGLAIS <philippe.langlais@stericsson.com>
2011-10-13cw1200: Switch channel syncJanusz Dziedzic
Syncing ongoing scan and switch channel request. ST-Ericsson ID: 359760 Change-Id: Ic46eff45fb01b7cb10adcc6b6fc48d2caa85be90 Signed-off-by: Janusz Dziedzic <janusz.dziedzic@tieto.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/32672 Reviewed-by: Bartosz MARKOWSKI <bartosz.markowski@tieto.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/33667 Tested-by: Dmitry TARNYAGIN <dmitry.tarnyagin@stericsson.com> Reviewed-by: Philippe LANGLAIS <philippe.langlais@stericsson.com>
2011-10-13cw1200: Requeue special frames.Dmitry Tarnyagin
Some frames require special handling in wsm, for example offchannel, wep, join... Requeue for offchannel and wep frames was missing, leading to queue entry leakage and unexpected drop of frames. Fix implements requeue for special frames. Change-Id: Iba5c41496f898e30b4261db3888bba384504df50 Signed-off-by: Dmitry Tarnyagin <dmitry.tarnyagin@stericsson.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/33596 Reviewed-by: Bartosz MARKOWSKI <bartosz.markowski@tieto.com> Reviewed-by: Philippe LANGLAIS <philippe.langlais@stericsson.com>
2011-10-13cw1200: Syncing ALK and GLK tracks.Dmitry Tarnyagin
Change-Id: I111ab2cb92dc5fad3eb8938ceb76b7db715b54cc Signed-off-by: Dmitry Tarnyagin <dmitry.tarnyagin@stericsson.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/33545 Reviewed-by: Bartosz MARKOWSKI <bartosz.markowski@tieto.com> Reviewed-by: Philippe LANGLAIS <philippe.langlais@stericsson.com>
2011-10-13cw1200: Fix checkpatch warnings.Dmitry Tarnyagin
Change-Id: Ibda6002f9ce429dabcc098bb2a88a4ca7e3cf5a4 Signed-off-by: Dmitry Tarnyagin <dmitry.tarnyagin@stericsson.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/33543 Reviewed-by: Bartosz MARKOWSKI <bartosz.markowski@tieto.com> Reviewed-by: Philippe LANGLAIS <philippe.langlais@stericsson.com>
2011-10-13cw1200: Accurate reporting of TX status.Dmitry Tarnyagin
* Accurate reporting of TX status is implemented (needed for UAPSD and PSPOLL). * Leaking of TX rate policies is fixed. * skb destructor is implemented. * Time to live for queued frames is implemented. * cw1200_tx is split by separate TX handlers (like in mac80211). * cw1200_skb_to_wsm is not existing anymore. * BT coex: null frames are prioritized as management frames. * Debug: added printing of rate policies in use. ST-Ericsson ID: 354950 ST-Ericsson ID: 360749 Change-Id: I920d398418df99c21b37a16ef16591e58a82151d Signed-off-by: Dmitry Tarnyagin <dmitry.tarnyagin@stericsson.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/33542 Reviewed-by: Bartosz MARKOWSKI <bartosz.markowski@tieto.com> Reviewed-by: Philippe LANGLAIS <philippe.langlais@stericsson.com>
2011-10-13cw1200: AP PS refactoring.Dmitry Tarnyagin
* buffered_multicasts_lock was renamed to ps_state_lock. Previous name was quite confusive. * Per-STA rx_queue was created for early RX-ed frames. Not that we really need these frames, but PM status they are holding is important. * priv->tx_suspend_mask was removed, driver is not using it. It was intended for UAPSD and is not needed in current implementation on mac80211. * Fix: cw1200_queue_unlock() was not called from cw1200_queue_clear() when queue was internally locked. ST-Ericsson ID: 360749 Change-Id: I61346db485d34f761d80af786b716d8c73e8b600 Signed-off-by: Dmitry Tarnyagin <dmitry.tarnyagin@stericsson.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/33541 Reviewed-by: Bartosz MARKOWSKI <bartosz.markowski@tieto.com> Reviewed-by: Philippe LANGLAIS <philippe.langlais@stericsson.com>
2011-10-13cw1200: queue dependency refactoring.Dmitry Tarnyagin
According to the driver design queue should know as less as possible about other components. Last commits violate this "rule" by transpatent arguments like tid. This patch is fixing these violations. No functional changes in this commit. Change-Id: I078835dc0263ef71fa2d50a1d9bfae2c04bab440 Signed-off-by: Dmitry Tarnyagin <dmitry.tarnyagin@stericsson.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/33540 Reviewed-by: Bartosz MARKOWSKI <bartosz.markowski@tieto.com> Reviewed-by: Philippe LANGLAIS <philippe.langlais@stericsson.com>
2011-10-13cw1200: cw1200_sta_notify implementation was removed by mistake.Dmitry Tarnyagin
Asleep map in the driver was not updated. Bug was introduced by following commit: "cw1200: Adaptation to U-APSD/AP support as on Thu, Sep 22, 2011". ST-Ericsson ID: 360749 Change-Id: I5005a91f20ebc182e92f13f94510fa16fd7846ae Signed-off-by: Dmitry Tarnyagin <dmitry.tarnyagin@stericsson.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/33539 Reviewed-by: Bartosz MARKOWSKI <bartosz.markowski@tieto.com> Reviewed-by: Philippe LANGLAIS <philippe.langlais@stericsson.com>
2011-10-13cw1200: New debugfs entry for 11n supportDmitry Tarnyagin
New R/W entry /sys/kernel/debug/ieee80211/phy0/cw1200/11n allows to disable and reenable 11n support in run-time. Disable 11n: echo 0 > /sys/kernel/debug/ieee80211/phy0/cw1200/11n Enable 11n: echo 1 > /sys/kernel/debug/ieee80211/phy0/cw1200/11n ST-Ericsson ID: 365735 Change-Id: Ie7b667308aa276e4ac0f4f365f86b2b103a21f7e Signed-off-by: Dmitry Tarnyagin <dmitry.tarnyagin@stericsson.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/33005 Reviewed-by: QATEST Reviewed-by: Bartosz MARKOWSKI <bartosz.markowski@tieto.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/33538 Reviewed-by: Philippe LANGLAIS <philippe.langlais@stericsson.com>
2011-10-13cw1200: New debugfs entry for firmware countersDmitry Tarnyagin
New R/O entry /sys/kernel/debug/ieee80211/phy0/cw1200/counters provides access to low-level PHY counters in firmware. ST-Ericsson ID: 365735 Change-Id: I6fdfade61791cdf3dc28e1477ae3d7bf5a217d1f Signed-off-by: Dmitry Tarnyagin <dmitry.tarnyagin@stericsson.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/32996 Reviewed-by: QABUILD Reviewed-by: Bartosz MARKOWSKI <bartosz.markowski@tieto.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/33537 Reviewed-by: Philippe LANGLAIS <philippe.langlais@stericsson.com>
2011-10-13cw1200: Fix for incorrect retry statistics reporting.Dmitry Tarnyagin
In case of WSM_STATUS_RETRY_EXCEEDED TX status firmware reports not actual number of retransmission attempts, but the number minus one. Inaccurate reporting slightly affected rate control algorithm. ST-Ericsson ID: 363511 Change-Id: I9ad216435b76e7e995d905deda4234bdf7ae3f3c Signed-off-by: Dmitry Tarnyagin <dmitry.tarnyagin@stericsson.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/32978 Reviewed-by: QABUILD Reviewed-by: QATEST Reviewed-by: Janusz DZIEDZIC <janusz.dziedzic@tieto.com> Tested-by: Bartosz MARKOWSKI <bartosz.markowski@tieto.com> Reviewed-by: Bartosz MARKOWSKI <bartosz.markowski@tieto.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/33536 Reviewed-by: Philippe LANGLAIS <philippe.langlais@stericsson.com>
2011-10-13cw1200: Remove WARN_ON on possible execution pathDmitry Tarnyagin
WARN_ON was used to pin-point TXing of a frame with unexpected link_id. This is a valid case when driver is being stopped and it leads to a confusing printout. Change replaces WARN_ON() with wiphy_warn() Change-Id: I78690af3b564a21eb7289cad9c7352817d9d72f0 Signed-off-by: Dmitry Tarnyagin <dmitry.tarnyagin@stericsson.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/32500 Reviewed-by: Bartosz MARKOWSKI <bartosz.markowski@tieto.com> Tested-by: Bartosz MARKOWSKI <bartosz.markowski@tieto.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/33535 Reviewed-by: Philippe LANGLAIS <philippe.langlais@stericsson.com>
2011-10-13cw1200: cw1200_flush() blocked execution on SoftAP stopDmitry Tarnyagin
cw1200_flush() was called when beacon had not been available. In presence of PS-enabled STAs in the air that leaded to a timeout in delivering of frames to these STAs. Fix forces clearing of the frame queue if beacon is not available. ST-Ericsson ID: 360712 ST-Ericsson ID: 359675 Change-Id: I678fbd6b31d853108ece82e4da62a02c21fa211e Signed-off-by: Dmitry Tarnyagin <dmitry.tarnyagin@stericsson.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/32220 Reviewed-by: Bartosz MARKOWSKI <bartosz.markowski@tieto.com> Tested-by: Bartosz MARKOWSKI <bartosz.markowski@tieto.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/33534 Reviewed-by: Philippe LANGLAIS <philippe.langlais@stericsson.com>
2011-10-13cw1200: Fix for potential crash on driver unloading.Dmitry Tarnyagin
Both device priv and pm platform device were freed twice. Change-Id: I46d838911e1a4943de307512f90c398f4850729e Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/32476 Reviewed-by: Bartosz MARKOWSKI <bartosz.markowski@tieto.com> Tested-by: Bartosz MARKOWSKI <bartosz.markowski@tieto.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/33533 Reviewed-by: Philippe LANGLAIS <philippe.langlais@stericsson.com> Tested-by: Dmitry TARNYAGIN <dmitry.tarnyagin@stericsson.com>
2011-10-13cw1200: improve ap mode startupJanusz Dziedzic
We have to set SSID in wsm_start request correctly. Change-Id: I75c243eb21964d83af9027266335d288941b7a16 Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/32314 Reviewed-by: Dmitry TARNYAGIN <dmitry.tarnyagin@stericsson.com> Reviewed-by: Bartosz MARKOWSKI <bartosz.markowski@tieto.com> Tested-by: Bartosz MARKOWSKI <bartosz.markowski@tieto.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/33532 Reviewed-by: Philippe LANGLAIS <philippe.langlais@stericsson.com> Tested-by: Dmitry TARNYAGIN <dmitry.tarnyagin@stericsson.com>
2011-10-13cw1200: Switch device to low power at suspend.Dmitry Tarnyagin
ST-Ericsson ID: 363297 Change-Id: I2c747fc8425728e0ad424af799fd8535a2d45991 Signed-off-by: Dmitry Tarnyagin <dmitry.tarnyagin@stericsson.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/32006 Reviewed-by: Janusz DZIEDZIC <janusz.dziedzic@tieto.com> Reviewed-by: Bartosz MARKOWSKI <bartosz.markowski@tieto.com> Tested-by: Bartosz MARKOWSKI <bartosz.markowski@tieto.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/33531 Reviewed-by: Philippe LANGLAIS <philippe.langlais@stericsson.com>
2011-10-13cw1200: Adaptation to U-APSD/AP support as on Thu, Sep 22, 2011Bartosz Markowski
New mac80211 API for reporting buffered frames in SoftAP mode is supported. SoftAP stability is significantly improved by that. ST-Ericsson ID: 355584 Change-Id: I0f12c71fff05f7f6b79cd508181b7daab6838c7e Signed-off-by: Dmitry Tarnyagin <dmitry.tarnyagin@stericsson.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/31927 Reviewed-by: Bartosz MARKOWSKI <bartosz.markowski@tieto.com> Tested-by: Bartosz MARKOWSKI <bartosz.markowski@tieto.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/33530 Reviewed-by: Philippe LANGLAIS <philippe.langlais@stericsson.com>
2011-10-13cw1200: UAPSD in AP mode is implemented.Bartosz Markowski
U-APSD in SoftAP is fully offloaded to the mac80211 wireless stack. Driver provides a transparent virtual link (with link_id = CW1200_LINK_ID_UAPSD) which bypases powersave buffering. Mac80211 stack takes care to provide UAPSD data when it is needed. ST-Ericsson ID: 355584 Change-Id: Iabd65e7effcecc5564e76e05e081b8f6a98b4ddb Signed-off-by: Dmitry Tarnyagin <dmitry.tarnyagin@stericsson.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/30661 Reviewed-by: Bartosz MARKOWSKI <bartosz.markowski@tieto.com> Tested-by: Bartosz MARKOWSKI <bartosz.markowski@tieto.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/33529 Reviewed-by: Philippe LANGLAIS <philippe.langlais@stericsson.com>
2011-10-13cw1200: Add BT Coexistence supportAmit Shakya
BT Coexistence support required setting priority to frames for PTA arbitration FW, parsing SDD file for getting the listen interval and using the same in assoc request, modifying Tx rate for PSPOLL and NULL templates (plumbing them) ST-Ericsson ID: 357776 ST-Ericsson FOSS-OUT ID: STETL-FOSS-OUT-10091 Change-Id: I14f05cbcc2f02b85f72dbe820893cef9c3775df7 Signed-off-by: Amit Shakya <amit.shakya@stericsson.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/31602 Reviewed-by: Bartosz MARKOWSKI <bartosz.markowski@tieto.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/33528 Reviewed-by: Philippe LANGLAIS <philippe.langlais@stericsson.com> Tested-by: Dmitry TARNYAGIN <dmitry.tarnyagin@stericsson.com>
2011-10-13cw1200: configure_filter callback must be serialized with scan.Dmitry Tarnyagin
It is not allowed to configure filter when scan is in progress. It confuses both firmware and driver state machines. Fix protects configure_filter by a scan lock. ST-Ericsson ID: 357819 Change-Id: I46dedb266b5ffa64b66372e24d2fdde74cfec348 Signed-off-by: Dmitry Tarnyagin <dmitry.tarnyagin@stericsson.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/31745 Reviewed-by: Bartosz MARKOWSKI <bartosz.markowski@tieto.com> Tested-by: Bartosz MARKOWSKI <bartosz.markowski@tieto.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/33527 Reviewed-by: Philippe LANGLAIS <philippe.langlais@stericsson.com>
2011-10-13cw1200: Kernel 3.0 adaptationsBartosz Markowski
Change set_irq_wake to irq_set_irq_wake ST-Ericsson ID: 352334 ST-Ericsson FOSS-OUT ID: Trivial Signed-off-by: Bartosz Markowski <bartosz.markowski@tieto.com> Change-Id: I5c6460dc9f414ce679b22b42d39a1037769deb4b Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/30009 Reviewed-by: QATOOLS Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/33526 Reviewed-by: Philippe LANGLAIS <philippe.langlais@stericsson.com> Tested-by: Dmitry TARNYAGIN <dmitry.tarnyagin@stericsson.com>
2011-10-13cw1200: cancel pending timer in cw1200_stopPiotr Nakraszewicz
Cancel pending mcast_timeout in cw1200_stop to prevent kernel crash. ST-Ericsson ID: 360744 ST-Ericsson FOSS-OUT ID: Trivial Signed-off-by: Piotr Nakraszewicz <piotr.nakraszewicz@tieto.com> Change-Id: I149f79d04718c606da97ccd9e3a0e599bba26e49 Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/31746 Tested-by: Piotr NAKRASZEWICZ <piotr.nakraszewicz@tieto.com> Reviewed-by: Bartosz MARKOWSKI <bartosz.markowski@tieto.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/33525 Reviewed-by: Philippe LANGLAIS <philippe.langlais@stericsson.com> Tested-by: Dmitry TARNYAGIN <dmitry.tarnyagin@stericsson.com>
2011-10-13cw1200: Enable Block ACK Policy.Marek Puzyniak
Block ACK Policy was not enabled after unjoin in cw1200 driver. ST-Ericsson ID: 358471 ST-Ericsson FOSS-OUT ID: NA Signed-of-by: Marek Puzyniak <marek.puzyniak@tieto.com> Change-Id: Idcf5b2b6e582c15f33ea5e9ef1e03af9f6aefe4b Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/31376 Reviewed-by: Marek PUZYNIAK <marek.puzyniak@tieto.com> Tested-by: Marek PUZYNIAK <marek.puzyniak@tieto.com> Reviewed-by: Bartosz MARKOWSKI <bartosz.markowski@tieto.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/33524 Reviewed-by: Philippe LANGLAIS <philippe.langlais@stericsson.com> Tested-by: Dmitry TARNYAGIN <dmitry.tarnyagin@stericsson.com>
2011-10-13cw1200: Remove confusing warningsBartosz Markowski
When bus error occurs, there is an existing recovery from this situation. These traces are confusining only and do not have any other impact. ST-Ericsson ID: 355083 Change-Id: I710bc79cdfe7d787994cfd1842ba1293756f968e Signed-off-by: Bartosz Markowski <bartosz.markowski@tieto.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/31468 Reviewed-by: QABUILD Reviewed-by: QATEST Reviewed-by: Dmitry TARNYAGIN <dmitry.tarnyagin@stericsson.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/33523 Tested-by: Dmitry TARNYAGIN <dmitry.tarnyagin@stericsson.com> Reviewed-by: Philippe LANGLAIS <philippe.langlais@stericsson.com>
2011-10-13cw1200: Enable quiescent mode.Dmitry Tarnyagin
Device is consuming 8 mA in doze mode and 0.16 - 1.07 mA in quiescent. ST-Ericsson ID: 359619 Change-Id: Ifeafdca18441586bbd65cc0886b088dc83c6dd87 Signed-off-by: Dmitry Tarnyagin <dmitry.tarnyagin@stericsson.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/31449 Reviewed-by: Bartosz MARKOWSKI <bartosz.markowski@tieto.com> Tested-by: Bartosz MARKOWSKI <bartosz.markowski@tieto.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/33522 Reviewed-by: Philippe LANGLAIS <philippe.langlais@stericsson.com>
2011-10-13cw1200: Re-enable U-APSD support in driverJanusz Dziedzic
Configuration is now done in upper layers. ST-Ericsson ID: 355584 Signed-off-by: Janusz Dziedzic <janusz.dziedzic@tieto.com> Change-Id: I96eff15907ea881e33446fef74a7acdd2b02655d Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/29979 Reviewed-by: Bartosz MARKOWSKI <bartosz.markowski@tieto.com> Reviewed-by: QATEST Tested-by: Bartosz MARKOWSKI <bartosz.markowski@tieto.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/33521 Tested-by: Dmitry TARNYAGIN <dmitry.tarnyagin@stericsson.com> Reviewed-by: Philippe LANGLAIS <philippe.langlais@stericsson.com>
2011-10-13cw1200: Don't allow scan when in MiniAP modeJanusz Dziedzic
We should not allow scan (p2p_find) when firmware works in AP mode. ST-Ericsson ID: 359597 Change-Id: I2c48405a765ed5d5f569d02ea748865c1641b61f Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/29981 Reviewed-by: QABUILD Reviewed-by: Janusz DZIEDZIC <janusz.dziedzic@tieto.com> Tested-by: Janusz DZIEDZIC <janusz.dziedzic@tieto.com> Reviewed-by: Dmitry TARNYAGIN <dmitry.tarnyagin@stericsson.com> Reviewed-by: Bartosz MARKOWSKI <bartosz.markowski@tieto.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/33520 Tested-by: Dmitry TARNYAGIN <dmitry.tarnyagin@stericsson.com> Reviewed-by: Philippe LANGLAIS <philippe.langlais@stericsson.com>
2011-10-13cw1200: Check p2p flag for wsm join and start.Dmitry Tarnyagin
We should check p2p flag setiing in the vif. p2p flag is used as a hint in WSM join and start requests and should be set for P2P GO and CLIENT. ST-Ericsson ID: 359041 Change-Id: I562616674d8e3b354e3c8c59f300516c3318a970 Signed-off-by: Dmitry Tarnyagin <dmitry.tarnyagin@stericsson.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/29784 Reviewed-by: QABUILD Tested-by: Janusz DZIEDZIC <janusz.dziedzic@tieto.com> Reviewed-by: QATEST Reviewed-by: Bartosz MARKOWSKI <bartosz.markowski@tieto.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/33519 Reviewed-by: Philippe LANGLAIS <philippe.langlais@stericsson.com>
2011-10-13cw1200: PM state in AP mode could be out of sync.Dmitry Tarnyagin
PM state is controlled separately by firmware and driver. Firmware does not update own PM state when STA is removed, so PM state of the driver and firmware could be out of sync. The patch implements resyncronization of the PM state. ST-Ericsson ID: 354923 Change-Id: Ie2d8f54bc9d6dc1578aead31eecdb04c9ce7505e Signed-off-by: Dmitry Tarnyagin <dmitry.tarnyagin@stericsson.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/29404 Reviewed-by: QABUILD Reviewed-by: Bartosz MARKOWSKI <bartosz.markowski@tieto.com> Tested-by: Bartosz MARKOWSKI <bartosz.markowski@tieto.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/33518 Reviewed-by: Philippe LANGLAIS <philippe.langlais@stericsson.com>
2011-10-13cw1200: Force unjoin on scan if association is not completed.Dmitry Tarnyagin
Firmware behaves strange if scan request is sent when device is joined but association is not completed. Patch detects this condition and forces unjoin request to the device. ST-Ericsson ID: 356953 Change-Id: I9df66365d46e2d9b65990dfc54ad22604e3a3daa Signed-off-by: Dmitry Tarnyagin <dmitry.tarnyagin@stericsson.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/29403 Tested-by: Bartosz MARKOWSKI <bartosz.markowski@tieto.com> Reviewed-by: QATEST Reviewed-by: Bartosz MARKOWSKI <bartosz.markowski@tieto.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/33517 Reviewed-by: Philippe LANGLAIS <philippe.langlais@stericsson.com>
2011-10-13cw1200: Fix release callback for PM deviceBartosz Markowski
Release callback was missing in CW1200 PM device. Also fixed register_platfor_device which chan not be done more than once. PM device is allocating dyncmicly now. ST-Ericsson ID: 358127 Change-Id: I3a7a7a8e72433380d00c7e2781db44e2f3abdca1 Signed-off-by: Dmitry Tarnyagin <dmitry.tarnyagin@stericsson.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/29386 Reviewed-by: Bartosz MARKOWSKI <bartosz.markowski@tieto.com> Tested-by: Bartosz MARKOWSKI <bartosz.markowski@tieto.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/33516 Reviewed-by: Philippe LANGLAIS <philippe.langlais@stericsson.com>
2011-10-13cw1200: Disable U-APSD supportBartosz Markowski
Temporary disabling U-APSD. It has negative impact on performance. Change-Id: Ie71fc42c5dcf290ec0714ee35340bfa86ba62945 Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/29351 Reviewed-by: QATEST Reviewed-by: Dmitry TARNYAGIN <dmitry.tarnyagin@stericsson.com> Tested-by: Tobias ANDERSON <tobias.xx.andersson@stericsson.com> Reviewed-by: Bartosz MARKOWSKI <bartosz.markowski@tieto.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/33515 Tested-by: Dmitry TARNYAGIN <dmitry.tarnyagin@stericsson.com> Reviewed-by: Philippe LANGLAIS <philippe.langlais@stericsson.com>
2011-10-13cw1200: Fix: .remove callback for cw1200_power_driverDmitry Tarnyagin
Dedicated platform driver is used for detection of late interrupts. Implementation of the driver was missing .remove callback. It was not possible to remove cw1200 driver without this callback. ST-Ericsson ID: 355220 Change-Id: Ia8b5a88fcbb3ec86973016fff5dad98dc9ac78f1 Signed-off-by: Dmitry Tarnyagin <dmitry.tarnyagin@stericsson.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/29196 Reviewed-by: Bartosz MARKOWSKI <bartosz.markowski@tieto.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/33514 Reviewed-by: Philippe LANGLAIS <philippe.langlais@stericsson.com>
2011-10-13cw1200: Fix incorrect usage of wait_event_interruptible_timeout.Dmitry Tarnyagin
In many places in the driver wait_event_interruptible_timeout was wrongly used instead of wait_event_timeout. It caused several problems when upper layer received signals. A typical one was: [ 4553.767944] [BH] wakeup. [ 4553.768035] kernel BUG at drivers/staging/cw1200/wsm.c:1069! [ 4553.768066] Unable to handle kernel NULL pointer dereference at virtual address 00000000 ... [ 4553.770507] [<c003d550>] (__bug+0x1c/0x28) from [<bf0d8780>] (wsm_cmd_send+0x270/0x2cc [cw1200_core]) [ 4553.770538] [<bf0d8780>] (wsm_cmd_send+0x270/0x2cc [cw1200_core]) from [<bf0d9a5c>] (wsm_remove_key+0xf0/0x114 [cw1200_core]) ... [ 4553.771972] [<c03cb964>] (sock_sendmsg+0xa0/0xbc) from [<c03cbee8>] (sys_sendmsg+0x1b0/0x20c) [ 4553.772003] [<c03cbee8>] (sys_sendmsg+0x1b0/0x20c) from [<c0039680>] (ret_fast_syscall+0x0/0x30) Change-Id: Ie0c2ded7348379a324f1f23fae4416014c272530 Signed-off-by: Dmitry Tarnyagin <dmitry.tarnyagin@stericsson.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/29164 Reviewed-by: Bartosz MARKOWSKI <bartosz.markowski@tieto.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/33513 Reviewed-by: Philippe LANGLAIS <philippe.langlais@stericsson.com>
2011-10-13cw1200: Fix for a BUG in cw1200_unjoin_work.Dmitry Tarnyagin
Dump was seen twice: deauthentication between scan-req and scan-res. D/wpa_supplicant( 2443): nl80211: Event message available D/wpa_supplicant( 2443): nl80211: New scan results available [ 549.251159] wlan0: deauthenticated from 00:0c:e3:6b:8e:cd (Reason: 7) D/wpa_supplicant( 2443): nl80211: Associated on 2422 MHz D/wpa_supplicant( 2443): Received scan results (38 BSSes) D/wpa_supplicant( 2443): nl80211: Scan results indicate BSS status with 00:0c:e3:6b:8e:cd as associated [ 549.277404] ieee80211 phy0: cw1200_unjoin_work: Unexpected: delayed unjoin is already scheduled. V/WifiMonitor( 1779): Even... [ 549.291015] kernel BUG at drivers/staging/cw1200/sta.c:1139! Fix removes BUG_ON which was added for verification-only purposes and handles multiple DEAUTH during scan correctly. ST-Ericsson ID: 355770 Change-Id: I671fe949555f3e31a634ee27ea237da2aeb1c83e Signed-off-by: Dmitry Tarnyagin <dmitry.tarnyagin@stericsson.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/29087 Reviewed-by: Bartosz MARKOWSKI <bartosz.markowski@tieto.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/33512 Reviewed-by: Philippe LANGLAIS <philippe.langlais@stericsson.com>
2011-10-13cw1200: do not allow suspend when it is useless.Dmitry Tarnyagin
Do not allow entering suspend state if firmware is polling for multicasts and when scanning. + bugfix: remove blocking calls from wow_suspend() callback to reduce suspend time and make sure watchdog is not triggered. Change-Id: I69196fda25b56d01b90311582705ba586759ae35 Signed-off-by: Dmitry Tarnyagin <dmitry.tarnyagin@stericsson.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/29079 Reviewed-by: Bartosz MARKOWSKI <bartosz.markowski@tieto.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/33511 Reviewed-by: Philippe LANGLAIS <philippe.langlais@stericsson.com>
2011-10-13cw1200: Fix for firmware crash/hang in SoftAP with powersave.Dmitry Tarnyagin
* Firmware does not support block ACK in SoftAP mode and crashes when BA-enabled settings are applied. Fix completly disables BA when firmware is in SoftAP mode. * Proper register is used for firmware assert line number diagnostic message. * wsm_update_ie is implemented (cosmetical change). Change-Id: I93bff4e59a1a6ab35f537097a46199cb8a1c34fa Signed-off-by: Dmitry Tarnyagin <dmitry.tarnyagin@stericsson.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/29064 Reviewed-by: Bartosz MARKOWSKI <bartosz.markowski@tieto.com> Tested-by: Bartosz MARKOWSKI <bartosz.markowski@tieto.com> Reviewed-by: QATEST Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/33510 Reviewed-by: Philippe LANGLAIS <philippe.langlais@stericsson.com>
2011-10-13cw1200: Add changes for UAPSDAmit
* Added OID configuration for UAPSD configuration and related data structure updates * Added code to disable FastPS at FW in driver when UAPSD is enabled. * Restructured the code Change-Id: Ia64533960698646494268599c7f8f9aea57e4d88 Signed-off-by: Amit Shakya <amit.shakya@stericsson.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/29063 Reviewed-by: Dmitry TARNYAGIN <dmitry.tarnyagin@stericsson.com> Reviewed-by: Bartosz MARKOWSKI <bartosz.markowski@tieto.com> Tested-by: Bartosz MARKOWSKI <bartosz.markowski@tieto.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/33509 Tested-by: Dmitry TARNYAGIN <dmitry.tarnyagin@stericsson.com> Reviewed-by: Philippe LANGLAIS <philippe.langlais@stericsson.com>
2011-10-13cw1200: Print firmware exception information.Dmitry Tarnyagin
WSM firmware reports exception information in exception indication message. Code added for printing this informarion in human-readable format. Change-Id: I1bbd208521166021fd7d38229b8dbeff8490d244 Signed-off-by: Dmitry Tarnyagin <dmitry.tarnyagin@stericsson.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/28957 Reviewed-by: Ajit Pal SINGH <ajitpal.singh@stericsson.com> Reviewed-by: Bartosz MARKOWSKI <bartosz.markowski@tieto.com> Tested-by: Bartosz MARKOWSKI <bartosz.markowski@tieto.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/29062 Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/33508 Reviewed-by: Philippe LANGLAIS <philippe.langlais@stericsson.com>
2011-10-13cw1200: Cancel suspend on late interrupts.Dmitry Tarnyagin
* Code added to detect late (after suspend) interrupts and cancel suspend in that case. Applicable only for GPIO IRQs. Similar modification is required in the MMC/SDIO driver to handle late SDIO IRQs properly. * Code added to hold wakelock for 1 sec. when frame is sent from the driver up to userspace. Change-Id: Ia739c243164a6d35602dc9f634d3990214560eb9 Signed-off-by: Dmitry Tarnyagin <dmitry.tarnyagin@stericsson.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/28850 Reviewed-by: Bartosz MARKOWSKI <bartosz.markowski@tieto.com> Tested-by: Bartosz MARKOWSKI <bartosz.markowski@tieto.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/29061 Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/33507 Reviewed-by: Philippe LANGLAIS <philippe.langlais@stericsson.com>
2011-10-13cw1200: PSPOLL is supported.Dmitry Tarnyagin
Handling of PSPOLL frames in SoftAP mode was missing until now. This commit implements PSPOLL support. Change-Id: I9b18554ee8fca296793af4db168c458276d45f82 Signed-off-by: Dmitry Tarnyagin <dmitry.tarnyagin@stericsson.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/28849 Reviewed-by: Bartosz MARKOWSKI <bartosz.markowski@tieto.com> Tested-by: Bartosz MARKOWSKI <bartosz.markowski@tieto.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/29060 Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/33506 Reviewed-by: Philippe LANGLAIS <philippe.langlais@stericsson.com>
2011-10-13cw1200: Syncing join status by wsm_tx_lock().Dmitry Tarnyagin
All operations changing join_status should be executed with wsm_tx_lock() held. Change-Id: Iadea249b080f1d7c090868c527ff78eecb53a26a Signed-off-by: Dmitry Tarnyagin <dmitry.tarnyagin@stericsson.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/28595 Tested-by: Janusz DZIEDZIC <janusz.dziedzic@tieto.com> Reviewed-by: Janusz DZIEDZIC <janusz.dziedzic@tieto.com> Reviewed-by: Bartosz MARKOWSKI <bartosz.markowski@tieto.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/28697 Tested-by: Bartosz MARKOWSKI <bartosz.markowski@tieto.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/33505 Reviewed-by: Philippe LANGLAIS <philippe.langlais@stericsson.com>
2011-10-13cw1200: Purge cfg80211 beacon cache before authentication.Dmitry Tarnyagin
cw1200 device requires SSID to be available at AUTH stage. cfg80211 beacon cache is designed to handle multi-SSID BSSes, so bss struct returned by cfg80211_get_bss() has random SSID if BSS just changed SSID before authentication (typical for p2p). This is a firmware design fault, however as a workaround cfg80211 beacon cache is purged to make sure target BSS is searchable in rb-tree at the AUTH stage. Likely will not be accepted by community. Change-Id: I38d071e0d32bf414906170a19134718b0e834cce Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/28558 Tested-by: Dmitry TARNYAGIN <dmitry.tarnyagin@stericsson.com> Reviewed-by: Bartosz MARKOWSKI <bartosz.markowski@tieto.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/28696 Tested-by: Bartosz MARKOWSKI <bartosz.markowski@tieto.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/33504 Reviewed-by: Philippe LANGLAIS <philippe.langlais@stericsson.com>
generated by cgit v1.2.3 (git 2.39.1) at 2024-06-03 02:11:24 +0000