- Aug 22, 2012
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Amit Beka authored
When unregistered with mac80211, we can't call its functionality for FW restart, so avoid it and prevent automatic FW restart for the init firmware. Signed-off-by:
Amit Beka <amit.beka@intel.com> Reviewed-by:
Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by:
Johannes Berg <johannes.berg@intel.com>
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Emmanuel Grumbach authored
There is no need to check if the ownership has been relinquished but we should rather try to get it in a loop. Signed-off-by:
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- Jul 27, 2012
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Johannes Berg authored
Due to the way the PAN parameters are set up, the maximum duration isn't 1000 but much lower, set it to 500 which is safe (somewhere around 550 might be possible.) Reviewed-by:
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- Jul 26, 2012
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Emmanuel Grumbach authored
Until now, the response handler of a Host Command got the exact same pointer that was also given to the DMA engine. We almost never need to the Host Command that was sent while handling its response, but when we do need it, we see that the command has been modified. This mystery has been elucidated. The FH (our DMA engine) writes its meta data on the buffer in the DRAM. Of course it copies the buffer to the NIC first. This was known to happen for Tx command, but as a matter of fact, it happens to all TFD brought by the FH which doesn't care much about what it brings from DRAM to internal SRAM. So copy the Host Command to yet another buffer so that we can properly pass the buffer that was sent originally to the fw. Do that only if it was request by the user since very few flows need to get the HCMD sent in the response handler. Signed-off-by:
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Johannes Berg authored
Align the code to inside the WARN_ON() as it should. Reviewed-by:
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Meenakshi Venkataraman authored
The generic part of the driver now creates all debugfs directories. It creates a root directory directly in the the root of the debugfs filesystem and within that directories for each device, named after the device ID of the devices iwlwifi is attached to. In the cfg80211/mac80211 directory there's now a link to the toplevel iwlwifi debugfs directory to make it easier to find the debugfs files. Signed-off-by:
Meenakshi Venkataraman <meenakshi.venkataraman@intel.com> Reviewed-by:
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Meenakshi Venkataraman authored
If registration with mac80211 fails, stop the thermal throttling and testmode work that were previously started. Signed-off-by:
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Emmanuel Grumbach authored
This name emphasizes more the role of the function: the callback called when the ASYNC call to request_firmware completes. Signed-off-by:
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- Jul 20, 2012
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Duan Jiong authored
Signed-off-by:Duan Jiong <djduanjiong@gmail.com>
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- Jul 19, 2012
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- Jul 18, 2012
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Eliad Peller authored
When AP interface is going down, the stations are flushed (in ieee80211_do_stop()) only after the beaconing was stopped. However, drivers might rely on stations being removed before the beaconing was stopped, in order to clean up properly. Fix it by flushing the stations on ap stop. (we already do the same for other interface types, e.g. in ieee80211_set_disassoc()) Signed-off-by:
Eliad Peller <eliad@wizery.com> Signed-off-by:
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Mohammed Shafi Shajakhan authored
should fix the following issue [ 3229.815012] [ BUG: lock held when returning to user space! ] [ 3229.815016] 3.5.0-rc7-wl #28 Tainted: G W O [ 3229.815017] ------------------------------------------------ [ 3229.815019] wpa_supplicant/5783 is leaving the kernel with locks still held! [ 3229.815022] 1 lock held by wpa_supplicant/5783: [ 3229.815023] #0: (reg_mutex){+.+.+.}, at: [<fa65834d>] reg_last_request_cell_base+0x1d/0x60 [cfg80211] Cc: Luis Rodriguez <mcgrof@gmail.com> Signed-off-by:Mohammed Shafi Shajakhan <mohammed@qca.qualcomm.com> Tested-by:
Luciano Coelho <coelho@ti.com> Signed-off-by:
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Luciano Coelho authored
In some rare cases, the CMD_ROC completion may take over 1 second. The timeout had earlier been increased to 1000ms (from 750ms), but it is still not enoug. Increase it to 1500ms. Signed-off-by: -
Luciano Coelho authored
We need to wait for the command completion event when we send the CMD_ROLE_STOP event otherwise we may try to send CMD_ROLE_START too soon and get out-of-sync with the firmware. In some cases, the firmware may not send the event, so we wait for the event or for the timeout, whichever comes first. This patch is based on an earlier version by Eliad. Cc: Eliad Peller <eliad@wizery.com> Signed-off-by: -
Arik Nemtsov authored
Use this opportunity to consolidate the check for MIMO support into a separate function. Signed-off-by:
Arik Nemtsov <arik@wizery.com> Signed-off-by:
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Yair Shapira authored
handle errors of nla_put() inside the if(nla_put...) {} This makes the code simpler and clearer because: we take advantage from the fact that we have only one nla_put in our routines (so no real need for goto label). this avoids ugly goto forward followed by goto backward. Signed-off-by:Yair Shapira <yair.shapira@ti.com> Signed-off-by:
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Yair Shapira authored
this completes the calibrator based fem detect logic in driver: driver starts (by calibrator) in plt_mode PLT_FEM_DETECT wlcore inits and starts plt on wl12xx wl12xx fetches fem number from firmware and stores it in wl->fem_manuf wl12xx immediatly returns (doesn't start radio, etc...) wlcore returns the fem_manuf to calibrator using WL1271_TM_ATTR_DATA plt_mode is stopped Signed-off-by:
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Yair Shapira authored
bip calibration is not required in wl18xx. Therefore we disable also auto fem (using calibrator fem detect) mode. Signed-off-by:
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Yair Shapira authored
add wl->plt_mode that is used to indicate different plt working modes: this will be used to implement calibrator side auto fem detection where driver asks firmware to detect the wlan fem radio type and returns it to calibrator. this is not implemented yet and plt_modes: PLT_ON and PLT_FEM_DETECT currently behave the same. Signed-off-by:
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Eliad Peller authored
After the latest mac80211 changes, the sta has the ap's sta pointer even before association. This cause the auth and assoc frames to be sent with the standard ap's rates, rather than the basic rates. Change the tx rate policy logic to use the regular ap rates only for data packets (so control and mgmt packets will be sent with basic rates) Signed-off-by:
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Arik Nemtsov authored
During interface removal, don't adjust sleep_auth if we are during recovery. Since the FW is potentially dead we shouldn't talk to it. Reported-by:
Yossi Wortzel <yossiw@ti.com> Signed-off-by:
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Arik Nemtsov authored
Initialize val to 0, to remove the following warning with CONFIG_CC_OPTIMIZE_FOR_SIZE. The compiler used was gcc 4.4.1 (Sourcery G++ Lite 2010q1-202). drivers/net/wireless/ti/wl18xx/io.c: In function 'wl18xx_top_reg_read': drivers/net/wireless/ti/wl18xx/io.c:57: warning: 'val' may be used uninitialized in this function Signed-off-by:
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Igal Chernobelsky authored
Send EAPOLs using minimum basic rate for AP, STA, p2p GO and Client. The patch fixes p2p connection issue with Realtek device in p2p certification test 5.1.13 (DEVUT reinvokes Persistent Group). Signed-off-by:
Igal Chernobelsky <igalc@ti.com> Signed-off-by:
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Yair Shapira authored
ht_mode added to wl18xx conf struct in order to support different modes from the configuration file, as well as module params, and by default (working without a conf file and/or no module params). the hack regarding conf.phy.low_band_component_type for each board is now explicitly handled after parsing module params. missing default values to wl18xx config added. fix string module params not to have defaults (so if empty, param can be taken from conf file). update conf version to 3. Signed-off-by:
Ido Reis <idor@ti.com> Signed-off-by:
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Eyal Shapira authored
suspend and resume callbacks configure wakeup conditions to the FW which may be different between suspend and resume. This feature is currently not utilized as both in suspend and resume FW wakeup every 1 DTIM. Avoid waking up the chip and doing the FW command unless there's an actual difference in the wakeup conditions. Signed-off-by:
Eyal Shapira <eyal@wizery.com> Signed-off-by:
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Arik Nemtsov authored
We get DMA alignment trouble if the beginning of the conf.phy struct is not aligned to 4 bytes. Use kmemdup to ensure alignment. Signed-off-by:
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Johannes Berg authored
b43 with open firmware crashes mac80211 because it changes the number of queues at runtime which, while it was never really supported, now crashes mac80211 due to the new hardware queue logic. Fix this by detecting open vs. proprietary fw earlier and registering with mac80211 with the right number of queues. Tested-by:
Stefan Lippers-Hollmann <s.l-h@gmx.de> Signed-off-by:
John W. Linville <linville@tuxdriver.com>
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Rafał Miłecki authored
Signed-off-by:
Rafał Miłecki <zajec5@gmail.com> Signed-off-by:
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Rajkumar Manoharan authored
Using work_pending() to defer certain operations when a HW-reset work has been queued is racy since the check would return false when the work item is actually in execution. Use SC_OP_HW_RESET instead to fix this race. Also, unify the reset debug statistics maintenance. Signed-off-by:
Rajkumar Manoharan <rmanohar@qca.qualcomm.com> Signed-off-by:
Sujith Manoharan <c_manoha@qca.qualcomm.com> Signed-off-by:
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Sujith Manoharan authored
When an interface in AP or P2P-GO mode is removed, check whether a station interface is already present and reconfigure the beacon timers etc. properly if it's associated. Signed-off-by:
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Sujith Manoharan authored
Currently, there are problems with how ANI is handled in multi-VIF scenarios. This patch addresses them by unifying the start/stop logic. Signed-off-by:
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Sujith Manoharan authored
Remove unused variables, use a helper function to choose the slot and reset beaconing status at one place. Signed-off-by:
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Sujith Manoharan authored
Signed-off-by:
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Sujith Manoharan authored
Setup the beacon queue parameters after disabling interrupts. Also, remove the redundant call in conf_tx() for IBSS mode since the queue would be configured with the appropriate cwmin/cwmax values when beaconing is enabled. Signed-off-by:
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Sujith Manoharan authored
In the tx_last_beacon() callback, mac80211's beaconing status can be used instead. The beacon tasklet doesn't require it because it is disabled when removing a slot. Signed-off-by:
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Sujith Manoharan authored
* The beaconing status routine is not required, since in multi-VIF cases the HW beacon parameters should not be re-configured. * Remove SC_OP_TSF_RESET - when a beaconing interface comes up the first time, the TSF has to be reset. * Simplify ath9k_allow_beacon_config(). * Handle setting/clearing the SWBA interrupt properly. * Remove the TSF mangling in IBSS mode, it is not required. * General code cleanup. Signed-off-by:
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Sujith Manoharan authored
Cleanup the messy logic dealing with station association and disassociation. Signed-off-by:
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Sujith Manoharan authored
* Do not set/clear TSF when adding/deleting an interface. This should be done when the BSS is set up and should also take into account the existence of other interfaces. * Set opmode explicitly. * ANI setup needs to be decided based on multiple interfaces. This can be done via the bss_info_changed() callback. Signed-off-by:
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