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2013-06-05mac80211: Use suitable semantics for beacon availability indicationAlexander Bondar
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>
2013-06-04Merge remote-tracking branch 'wireless-next/master' into HEADJohannes Berg
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>
2013-06-03brcmsmac: Reduce log spam in heavy tx, make err print in debugJohn Greene
Move message to debug mode to reduce log spam under heavy tx (iperf) load. This message prints in ht debug mode only: brcms_c_ampdu_dotxstatus_complete: Pkt tx suppressed, illegal channel possibly 153 Signed-off-by: John Greene <jogreene@redhat.com> Acked-by: Arend van Spriel <arend@broadcom.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-06-03ath9k: Do not maintain ANI state per-channelSujith Manoharan
ANI state can be maintained globally instead of per-channel. This reduces memory usage and since default values are used during a scan run, per-channel state is not required. Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-06-03ath9k: Print ANI statistics in debugfsSujith Manoharan
Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-06-03ath9k: Set ofdmWeakSigDetect directlySujith Manoharan
The macros ATH9K_ANI_USE_OFDM_WEAK_SIG can be removed. Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-06-03ath9k: Simplify ANI initializationSujith Manoharan
The check "enable_ani" is not required since it is always set to true and the logic for disabling/enabling ANI via debugfs is done at a higher layer. Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-06-03ath9k: Remove unused structure ath_dbg_bb_mac_sampSujith Manoharan
Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-06-03ath9k: Enable WoW only for AR9462Sujith Manoharan
The only card with which WoW has been tested and verified is AR9462. Do not enable it for all cards since WoW is really quirky and needs to be tested properly with each chip. Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-06-03ath9k: Return early for invalid ratesSujith Manoharan
Process and update the internal RSSI average, which is used by ANI, after verifying that the received frame has valid rate information. Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-06-03net, ipw2x00: remove redundant D0 power state setYijing Wang
Pci_enable_device() will set device power state to D0, so it's no need to do it again in ipw2100_pci_init_one(). Signed-off-by: Yijing Wang <wangyijing@huawei.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-06-03ath9k: advertise support for active monitor interfacesFelix Fietkau
Signed-off-by: Felix Fietkau <nbd@openwrt.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-06-03Merge branch 'for-john' of ↵John W. Linville
git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next
2013-06-03cw1200: rename the cw1200 platform definition headerSolomon Peachy
My previous patch just moved the file, but it also needed to be renamed to conform to proper conventions. Signed-off-by: Solomon Peachy <pizza@shaftnet.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-06-03cw1200: Rework SDIO platform support to prevent build problems.Solomon Peachy
Based on discussions with And Bergmann, this patch changes the SDIO platform code to default to supporting the Sagrad devices, allowing for it to be overridden in board setup code. This renders the cw1200_sagrad module suplerflous, so it is now removed. It also moves the documentation that was in the cw1200_sagrad source to the platform header. Signed-off-by: Solomon Peachy <pizza@shaftnet.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-06-03cw1200: Replace use of 'struct resource' with 'int' for GPIO fields.Solomon Peachy
The only advantage of 'struct resource' is that it lets us assign names as part of the platform data. Unfortunately since we are using platform data, we are already limited to a single instance of each driver, rendering this moot. So, replace the struct resources with ints, resulting in cleaner code. This was based on a suggestion from Arnd Bergmann. Signed-off-by: Solomon Peachy <pizza@shaftnet.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-06-03cw1200: Reference correct 'powerup' GPIO signal.Solomon Peachy
Signed-off-by: Solomon Peachy <pizza@shaftnet.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-06-03cw1200: move platform_data header to correct location.Solomon Peachy
(As suggested by Arnd Bergmann) Signed-off-by: Solomon Peachy <pizza@shaftnet.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-06-03cw1200: Rename 'sbus' to 'hwbus'Solomon Peachy
This avoids problems when building on SPARC targets due to the driver calling the bus abstraction layer 'sbus'. Not that any SBUS-sporting SPARC targets are likely to have an SDIO controller, but this is the correct thing to do. See http://kisskb.ellerman.id.au/kisskb/buildresult/8846508/ Signed-off-by: Solomon Peachy <pizza@shaftnet.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-06-03cfg80211: take WoWLAN support information out of wiphy structJohannes Berg
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>
2013-05-31Revert "mac80211_hwsim: remove P2P_DEVICE support"Johannes Berg
This reverts commit e3ee68b7b049c5bbfcb78a179c00c373a38ed58c. 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>
2013-05-31Revert "iwlwifi: mvm: remove P2P_DEVICE support"Johannes Berg
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>
2013-05-30cw1200: remove unused including <linux/version.h>Wei Yongjun
Remove including <linux/version.h> that don't need it. Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-05-30cw1200: use module_spi_driver to simplify the codeWei Yongjun
module_spi_driver() makes the code simpler by eliminating boilerplate code. Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-05-30cw1200: convert to use simple_open()Wei Yongjun
This removes an open coded simple_open() function and replaces file operations references to the function with simple_open() instead. Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-05-30cw1200: remove duplicated include from wsm.cWei Yongjun
Remove duplicated include. Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-05-30cw1200: Fix compile with CONFIG_PM=nSolomon Peachy
Intel's 0-day kernel build tester caught this build failure. This patch properly wraps everything that depends on CONFIG_PM. Signed-off-by: Solomon Peachy <pizza@shaftnet.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-05-30ath9k: check for Rx-STBC flag and pass it to ieee80211Oleksij Rempel
This patch make use of STBC flag in DMA RX descriptor. Only devices after ar9280 can provide this information. If card support it we will set HAVE_STBC flag, to show clint programm thet STBC is supported but not received. Signed-off-by: Oleksij Rempel <linux@rempel-privat.de> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-05-30ath9k: remove useless flag conversation.Oleksij Rempel
some flags used only outside of ath9k - In this case we can use "enum mac80211_rx_flags" and pass it upstream without extra conversation. Signed-off-by: Oleksij Rempel <linux@rempel-privat.de> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-05-29cw1200: add driver for the ST-E CW1100 & CW1200 WLAN chipsetsSolomon Peachy
Signed-off-by: Solomon Peachy <pizza@shaftnet.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-05-29mwifiex: dump small buffers with help of %*phAndy Shevchenko
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-05-29net: wireless: p54spi: Fix commenting styleSachin Kamat
Make the commenting style consistent with networking block comment style as suggested by checkpatch. Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-05-29net: wireless: p54spi: Use module_spi_driver macroSachin Kamat
module_spi_driver() eliminates some boiler plate and makes code simpler. Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-05-29ath9k_hw: fix PA predistortion miscalibrationFelix Fietkau
If any bins from the training data are skipped (i != max_index), the calculated compensation curve gets distorted, and the signal will be wildly overamplified. This may be the cause of the reported hardware damage that was caused by PA predistortion (because of which PAPRD was disabled by default). When calculating the x_est, Y, theta values, the use of max_index and i was reversed. i points to the bin index whereas max_index refers to the index of the calculated arrays. Note that PA predistortion is still disabled, it will be re-enabled after it has been properly validated. Signed-off-by: Felix Fietkau <nbd@openwrt.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-05-29wil6210: Don't use wdev->sme_stateVladimir Kondratiev
sme_state is private wdev's variable. Track connection state internally Signed-off-by: Vladimir Kondratiev <qca_vkondrat@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-05-29wil6210: channel off by 1Vladimir Kondratiev
WMI commands wants channel index, that is channel - 1 Signed-off-by: Vladimir Kondratiev <qca_vkondrat@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-05-29Merge branch 'for-john' of ↵John W. Linville
git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next
2013-05-29Merge branch 'for-john' of ↵John W. Linville
git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi-next
2013-05-29iwlwifi: mvm: add debugfs for powersaveAlexander Bondar
Add debugfs files to control powersave parameters for testing. Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2013-05-29iwlwifi: mvm: Add support for connection monitor offloadHila Gonen
The firmware supports periodic keep alive and beacon monitoring, so advertise connection monitor offload capability by setting IEEE80211_HW_CONNECTION_MONITOR flag. Implement missed beacons notification handler. Call ieee80211_beacon_loss in case of missed beacons, so AP probing by mac80211 can be triggered. Signed-off-by: Hila Gonen <hila.gonen@intel.com> Reviewed-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2013-05-29iwlwifi: take valid ant for HT caps from TLVEmmanuel Grumbach
I forgot to take them from TLV and took them from the NVM instead. Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Reviewed-by: Ilan Peer <ilan.peer@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2013-05-29iwlwifi: mvm: Change number of DTIMs to skip semanticsAlexander Bondar
If skip over DTIMs is enabled the driver can specify number of DTIMs to skip. This parameter in host-device API implies number of DTIM periods to skip. For example, to skip one DTIM means sleep over two DTIM periods. Change semantics accordingly. Change this parameter's default value. 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>
2013-05-29iwlwifi: mvm: add thermal throttling and CT killEytan Lifshitz
In order to avoid NIC destruction due to high temperature, CT kill will power down the NIC. To avoid this, thermal throttling will decrease throughput to prevent the NIC from reaching the temperature at which CT kill is performed. Signed-off-by: Eytan Lifshitz <eytan.lifshitz@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2013-05-27iwlwifi: mvm: use proper scan type for P2PEmmanuel Grumbach
It was set to be FORCED because of a firmware bug which has been fixed. Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Reviewed-by: Ilan Peer <ilan.peer@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2013-05-27Merge remote-tracking branch 'iwlwifi-fixes/master' into HEADJohannes Berg
Conflicts: drivers/net/wireless/iwlwifi/mvm/ops.c
2013-05-27iwlwifi: mvm: Add beacon abort enablementAlexander Bondar
Beacon abort is used by device to increase idle dwell time when system is idle. This algorithm is on top of beacon filtering feature. Enable beacon abort only if power management is enabled. 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>
2013-05-27iwlwifi: dvm: constify configuration structsJohannes Berg
The pointer that gets used is already const, so the structs can obviously be const as well. Reviewed-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2013-05-27iwlwifi: move some configuration parameters into DVMJohannes Berg
There are a number of parameters that aren't really hardware specific but rather define how the DVM firmware is used. Move these into the DVM configuration. Reviewed-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2013-05-27iwlwifi: dvm: rename iwl_lib_ops to iwl_dvm_cfgJohannes Berg
The next patches will move some more configuration data that isn't needed by mvm into this struct, so rename it now since it won't just be ops. Reviewed-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2013-05-27iwlwifi: move D3_CFG_COMPLETE handling into DVMJohannes Berg
The MVM firmware doesn't communicate this way, it instead assumes D3 configuration is complete after a specific host command (which must be last) has been sent. Handling this bit thus belongs into the firmware API code, i.e. DVM. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Reviewed-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
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