- 25 6月, 2010 6 次提交
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由 Sebastian Smolorz 提交于
The driver at76c50x-usb is unable to authenticate with an AP since kernel 2.6.31 for the following reason: The join command of the firmware needs to be sent with the right bssid before any transmission can start. Before kernel 2.6.31 mac80211 informed its drivers about the changing bssid early enough for at76c50x-usb but during the development of 2.6.31 mac80211's behaviour changed. Now a new bssid is set after the association. This patch changes the tx routine of the driver at76c50x-usb in such a way that a new bssid is extracted from an authentication frame and the join command with that bssid is processed. Signed-off-by: NSebastian Smolorz <sesmo@gmx.net> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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由 Sebastian Smolorz 提交于
This patch does a simple code move of at76_join() so that at76_mac80211_tx() follows at76_join() in the driver's source file. This is a preparatory patch for the following patch where we need to call at76_join() from at76_mac80211_tx() in order to authenticate successfully with a bssid. Signed-off-by: NSebastian Smolorz <sesmo@gmx.net> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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由 John W. Linville 提交于
While mesh_rx_plink_frame holds sta->lock... mesh_rx_plink_frame -> mesh_plink_inc_estab_count -> ieee80211_bss_info_change_notify ...but ieee80211_bss_info_change_notify is allowed to sleep. A driver taking advantage of that allowance can cause a scheduling while atomic bug. Similar paths exist for mesh_plink_dec_estab_count, so work around those as well. http://bugzilla.kernel.org/show_bug.cgi?id=16099 Also, correct a minor kerneldoc comment error (mismatched function names). Signed-off-by: NJohn W. Linville <linville@tuxdriver.com> Cc: stable@kernel.org
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由 John W. Linville 提交于
Signed-off-by: NJohn W. Linville <linville@tuxdriver.com> Acked-by: NFelix Fietkau <nbd@openwrt.org>
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由 John W. Linville 提交于
Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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由 John W. Linville 提交于
net/mac80211/rc80211_minstrel_ht.c:440:46: warning: incorrect type in argument 2 (different signedness) net/mac80211/rc80211_minstrel_ht.c:440:46: expected int *idx net/mac80211/rc80211_minstrel_ht.c:440:46: got unsigned int *<noident> net/mac80211/rc80211_minstrel_ht.c:446:46: warning: incorrect type in argument 2 (different signedness) net/mac80211/rc80211_minstrel_ht.c:446:46: expected int *idx net/mac80211/rc80211_minstrel_ht.c:446:46: got unsigned int *<noident> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com> Acked-by: NFelix Fietkau <nbd@openwrt.org>
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- 24 6月, 2010 13 次提交
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由 John W. Linville 提交于
net/mac80211/rx.c:2059:39: warning: symbol 'mgmt' shadows an earlier one net/mac80211/rx.c:1916:31: originally declared here Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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由 John W. Linville 提交于
Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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由 John W. Linville 提交于
Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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由 John W. Linville 提交于
Probably little risk of namespace polution, but good practice... :-) Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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由 Vivek Natarajan 提交于
Some vendors require the LED to be ON always irrespective of any radio activity. Introducing a module parameter to disable blinking, so that one can choose between always on or led blink during activity. Signed-off-by: NVivek Natarajan <vnatarajan@atheros.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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由 Luis R. Rodriguez 提交于
Without this we could start trying to work with the device without it being fully functional yet and loose some packets upon resume. Cc: Aeolus Yang <aeolus.yang@atheros.com> Cc: Madhan Jaganathan <madhan.jaganathan@atheros.com> signed-off-by: NLuis R. Rodriguez <lrodriguez@atheros.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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由 Luis R. Rodriguez 提交于
The array we use will vary depending on whether or not we are to go to lower power or not. The default values (iniPcieSerdes) are a copy or what go into the registers through the INI files. Cc: Aeolus Yang <aeolus.yang@atheros.com> Cc: Madhan Jaganathan <madhan.jaganathan@atheros.com> Signed-off-by: NLuis R. Rodriguez <lrodriguez@atheros.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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由 Luis R. Rodriguez 提交于
This can be useful during testing of new ASPM tweaks which often have to be done through the PCI Serializer-Deserializer (SERDES). Cc: Aeolus Yang <aeolus.yang@atheros.com> Cc: Madhan Jaganathan <madhan.jaganathan@atheros.com> Signed-off-by: NLuis R. Rodriguez <lrodriguez@atheros.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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由 Luis R. Rodriguez 提交于
The LowPower array writes disables the PLL when ASPM is enabled. The host driver makes quite a few calls to ath9k_hw_configpcipowersave() and these same calls also need to ensure the PLL is off when they issue it. Cc: Aeolus Yang <aeolus.yang@atheros.com> Cc: Madhan Jaganathan <madhan.jaganathan@atheros.com> Signed-off-by: NLuis R. Rodriguez <lrodriguez@atheros.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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由 Luis R. Rodriguez 提交于
The AR_WA register should not be read when in sleep state so add a variable we can stash its value into for when we need to set it. Additionally the AR_WA_D3_TO_L1_DISABLE_REAL (bit 16) needs to be removed. Cc: Aeolus Yang <aeolus.yang@atheros.com> Cc: Madhan Jaganathan <madhan.jaganathan@atheros.com> signed-off-by: NLuis R. Rodriguez <lrodriguez@atheros.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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由 Kiran Divekar 提交于
Added 11d support for libertas driver using cfg80211. This is based on Holger Shurig's initial work to add cfg80211 support libertas. (https://patchwork.kernel.org/patch/64286/) Please let us know, if there are any improvements comments. Code is added to send 11d enable command to firmware while initialisation and pass 11d specific information to firmware when notifier handler is called by cfg80211. Signed-off-by: NAmitkumar Karwar <akarwar@marvell.com> Signed-off-by: NKiran Divekar <dkiran@marvell.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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由 Kiran Divekar 提交于
In following scenarios WARN_ON() in cfg80211 code was triggered. a) Driver unload or card removal. b) Disconnect from infra network c) Adhoc start/join d) Adhoc stop Added following fixes to avoid WARN_ON() in cfg80211 code. a) Ensured that cfg80211_disconnected() function defined in cfg80211 code will be called only in infra mode. b) Solved timing issue by moving cfg80211_disconnected() call inside lbs_cfg_disconnect(). c) Updated "wdev->ssid" in driver code after Adhoc join/start d) Removed unnecessory cfg80211_disconnected() call in lbs_remove_card. Signed-off-by: NAmitkumar Karwar <akarwar@marvell.com> Signed-off-by: NKiran Divekar <dkiran@marvell.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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由 Kiran Divekar 提交于
Holger Schurig's patch (https://patchwork.kernel.org/patch/64286/) is rebased to latest wireless-testing tree. (Includes patches from me originally posted as "libertas: fix build error due to undefined symbol" and "libertas: unmangle capability value". -- JWL) Signed-off-by: NAmitkumar Karwar <akarwar@marvell.com> Signed-off-by: NKiran Divekar <dkiran@marvell.com> Tested-by: NAmitkumar Karwar <akarwar@marvell.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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- 22 6月, 2010 12 次提交
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由 Juuso Oikarinen 提交于
This mechanism introduced in this patch applies (at least) for hardware designs using a single shared antenna for both WLAN and BT. In these designs, the antenna must be toggled between WLAN and BT. In those hardware, managing WLAN co-existence with Bluetooth requires WLAN full power save whenever there is Bluetooth activity in order for WLAN to be able to periodically relinquish the antenna to be used for BT. This is because BT can only access the shared antenna when WLAN is idle or asleep. Some hardware, for instance the wl1271, are able to indicate to the host whenever there is BT traffic. In essence, the hardware will send an indication to the host whenever there is, for example, SCO traffic or A2DP traffic, and will send another indication when the traffic is over. The hardware gets information of Bluetooth traffic via hardware co-existence control lines - these lines are used to negotiate the shared antenna ownership. The hardware will give the antenna to BT whenever WLAN is sleeping. This patch adds the interface to mac80211 to facilitate temporarily disabling of dynamic power save as per request of the WLAN driver. This interface will immediately force WLAN to full powersave, hence allowing BT coexistence as described above. In these kind of shared antenna desings, when WLAN powersave is fully disabled, Bluetooth will not work simultaneously with WLAN at all. This patch does not address that problem. This interface will not change PSM state, so if PSM is disabled it will remain so. Solving this problem requires knowledge about BT state, and is best done in user-space. Signed-off-by: NJuuso Oikarinen <juuso.oikarinen@nokia.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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由 Gertjan van Wingerde 提交于
Fix the following compile warning: CC [M] net/mac80211/scan.o net/mac80211/scan.c: In function 'ieee80211_request_internal_scan': net/mac80211/scan.c:749:23: warning: comparison between 'enum nl80211_band' and 'enum ieee80211_band' caused by the local variable band not being of the proper 'ieee80211_band' type. Signed-off-by: NGertjan van Wingerde <gwingerde@gmail.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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由 Larry Finger 提交于
The message following fatal DMA errors fails to indicate properly that the driver has switched to PIO mode. Signed-off-by: NLarry Finger <Larry.Finger@wfinger.net> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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由 Wey-Yi Guy 提交于
Remove the reference to non-exist function in iwlcore Signed-off-by: NWey-Yi Guy <wey-yi.w.guy@intel.com> Signed-off-by: NReinette Chatre <reinette.chatre@intel.com>
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由 Wey-Yi Guy 提交于
Break out of loop and log the error message when encounter error; this is better approach than using "goto". Signed-off-by: NWey-Yi Guy <wey-yi.w.guy@intel.com> Signed-off-by: NReinette Chatre <reinette.chatre@intel.com>
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由 Wey-Yi Guy 提交于
All the calibrations are "agn" only functions, move from iwlcore to iwlagn. Signed-off-by: NWey-Yi Guy <wey-yi.w.guy@intel.com> Signed-off-by: NReinette Chatre <reinette.chatre@intel.com>
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由 Wey-Yi Guy 提交于
agn and 3945 has different statistics_notif data structure; since 3945 has it statistics_notif data structure inside the _3945 portion of iwl_priv, it make sense to move the agn statistics_notif into _agn portion. Signed-off-by: NWey-Yi Guy <wey-yi.w.guy@intel.com> Signed-off-by: NReinette Chatre <reinette.chatre@intel.com>
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由 Wey-Yi Guy 提交于
To avoid having unnecessary functions in iwlcore.ko, those that are not shared by agn and 3945, move agn specific rx related code to iwl-agn-rx.c. Signed-off-by: NWey-Yi Guy <wey-yi.w.guy@intel.com> Signed-off-by: NReinette Chatre <reinette.chatre@intel.com>
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由 Jay Sternberg 提交于
errors are defined in hex but displayed as decimal. displaying as hex debugging easier and eliminated having to manually convert. Signed-off-by: NJay Sternberg <jay.e.sternberg@intel.com> Signed-off-by: NReinette Chatre <reinette.chatre@intel.com>
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由 Johannes Berg 提交于
When station management calls to ucode return an error we could previously do nothing, but now that almost all calls are synchronous we can actually let the error bubble up. Use EIO as the error as it best indicates a problem with the device. Signed-off-by: NJohannes Berg <johannes.berg@intel.com> Signed-off-by: NReinette Chatre <reinette.chatre@intel.com>
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由 Johannes Berg 提交于
Key management can use sync commands instead of asynchronous ones to have better error checking. Also add checks that the commands all should have the mutex held. Signed-off-by: NJohannes Berg <johannes.berg@intel.com> Signed-off-by: NReinette Chatre <reinette.chatre@intel.com>
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由 Johannes Berg 提交于
Now that the ampdu_action callback can sleep, we can use the mutex to properly protect the aggregation data, and return useful errors if they should happen. Also, add some sleep and mutex debugging so we won't call any of the functions that now require being able to sleep and/or the mutex to be held in an invalid context. Signed-off-by: NJohannes Berg <johannes.berg@intel.com> Acked-by: NWey-Yi Guy <wey-yi.w.guy@intel.com> Signed-off-by: NReinette Chatre <reinette.chatre@intel.com>
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- 19 6月, 2010 7 次提交
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由 Johannes Berg 提交于
Currently, detection in hwsim and ath9k can detect that two sw scans are in flight at the same time, which isn't really true. It is caused by a race condition, because the scan complete callback is called too late, after the lock has been dropped, so that a new scan can be started before it is called. It is also called too early semantically, as it is currently called _after_ the return to the operating channel -- it should be before so that drivers know this is the operating channel again. Signed-off-by: NJohannes Berg <johannes.berg@intel.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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由 Johannes Berg 提交于
Since mac80211 will not set the max_scan parameters if hw scan is enabled, hwsim needs to do it so that cfg80211 won't reject the scan. Signed-off-by: NJohannes Berg <johannes.berg@intel.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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由 Uwe Kleine-König 提交于
regulatory_init is only called by cfg80211_init which is in .init.text, too. Signed-off-by: NUwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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由 Uwe Kleine-König 提交于
cfg80211_exit is only used as module_exit function, so it can go to .exit.text saving a few bytes when CONFIG_CFG80211=y. Signed-off-by: NUwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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由 Sujith 提交于
This patch adds USB IDs for some more supported devices. Signed-off-by: NSujith <Sujith.Manoharan@atheros.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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由 Justin P. Mattock 提交于
The below patch fixes a warning message when compiling with gcc 4.6.0 CC [M] drivers/net/wireless/hostap/hostap_ap.o drivers/net/wireless/hostap/hostap_ap.c: In function 'hostap_ap_tx_cb_assoc': drivers/net/wireless/hostap/hostap_ap.c:691:6: warning: variable 'fc' set but not used Signed-off-by: NJustin P. Mattock <justinmattock@gmail.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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由 Justin P. Mattock 提交于
The patch below fixes a warning message Im seeing with gcc 4.6.0 CC [M] drivers/net/wireless/hostap/hostap_main.o drivers/net/wireless/hostap/hostap_main.c: In function 'hostap_set_multicast_list_queue': drivers/net/wireless/hostap/hostap_main.c:744:27: warning: variable 'iface' set but not used Signed-off-by: NJustin P. Mattock <justinmattock@gmail.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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- 18 6月, 2010 1 次提交
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git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-2.6由 John W. Linville 提交于
Conflicts: net/mac80211/mlme.c
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- 17 6月, 2010 1 次提交
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由 Christoph Fritz 提交于
regression introduced by b8d92c9c In function ‘ieee80211_work_rx_queued_mgmt’: warning: ‘rma’ may be used uninitialized in this function this re-adds default value WORK_ACT_NONE back to rma Signed-off-by: NChristoph Fritz <chf.fritz@googlemail.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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