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path: root/drivers/net/wireless
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2016-03-30iwlwifi: mvm: move cmd queue to be #0 in dqa modeLiad Kaufman4-4/+16
Change the CMD queue to be queue #0 (rather than queue #9) when working in DQA mode. Signed-off-by: Liad Kaufman <liad.kaufman@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
2016-03-30iwlwifi: mvm: allocate dedicated queue for cab in dqa modeLiad Kaufman2-6/+14
In DQA mode, allocate a dedicated queue (#3) for content after beacon (AKA "CaB"). Signed-off-by: Liad Kaufman <liad.kaufman@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
2016-03-30iwlwifi: mvm: set sta_id in SCD_QUEUE_CONFIG cmdLiad Kaufman2-0/+5
Set the correct sta_id in the SCD_QUEUE_CONFIG command sent to the FW when enabling/disabling queues. This is needed in DQA-mode to allow the FW to associate between queue and STA. Signed-off-by: Liad Kaufman <liad.kaufman@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
2016-03-30iwlwifi: mvm: use bss client queue for bss stationLiad Kaufman2-5/+16
Use the reserved BSS Client queue when connecting to an AP in DQA mode. Signed-off-by: Liad Kaufman <liad.kaufman@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
2016-03-30iwlwifi: edit the 9000 series PCI IDsOren Givon1-5/+7
Edit some of the 9560 series and 5165 series PCI IDs. These devices do not exist yet. Signed-off-by: Oren Givon <oren.givon@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
2016-03-30iwlwifi: mvm: improve RSS configurationSara Sharon4-7/+11
Improve current RSS configuration: * Use netdev_rss_key instead of keeping a local copy. * Configure also UDP hashing to have UDP traffic spread across queues. * Do not direct RSS traffic to our fallback queue. Signed-off-by: Sara Sharon <sara.sharon@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
2016-03-30iwlwifi: pcie: request one more interrupt vectorSara Sharon1-1/+1
We want to request an interrupt vector for RSS queue per CPU, one vector for fallback queue, and one for non-rx interrupts. Future patch will make sure that no RSS traffic is directed to fallback queue. This will enable us to enable fast path on traffic that otherwise would have been received on the fallback queue. Signed-off-by: Sara Sharon <sara.sharon@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
2016-03-30iwlwifi: mvm: remove uneeded D0I3 checkingChaya Rachel Ivgi1-3/+0
The driver can read the current state during D0I3, therefore there is no reason not to do it. Signed-off-by: Chaya Rachel Ivgi <chaya.rachel.ivgi@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
2016-03-30iwlwifi: trans: fix iwl_trans_txq_scd_cfg.sta_id signLiad Kaufman1-1/+3
For some reason, this was defined as a signed variable. Make it unsigned. Signed-off-by: Liad Kaufman <liad.kaufman@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
2016-03-30iwlwifi: mvm: set aux STA ID in scan configDavid Spinadel1-0/+1
Auxilary station ID in flag in scan config command wasn't set although we set the station ID. Add the flag. Signed-off-by: David Spinadel <david.spinadel@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
2016-03-30iwlwifi: mvm: report checksum is done also for IPv6 packetsSara Sharon2-3/+21
Currently the code checks if hardware reported both L4 and L3 checksums as valid, and only then reports it as validated to the stack. However, IPv6 does not have checksum at all and the L3 checksum valid bit is always off for IPv6 packets, with the result of the stack re-validating L4 checksum. Fix code to set CHECKSUM_UNNECESSARY also for IPv6 packets whose TCP/UDP checksum was verified. Signed-off-by: Sara Sharon <sara.sharon@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
2016-03-30iwlwifi: dvm: use alloc_ordered_workqueue()Eva Rachel Retuya1-1/+1
Use alloc_ordered_workqueue() to allocate the workqueue instead of create_singlethread_workqueue() since the latter is deprecated and is scheduled for removal. There are work items doing related operations that shouldn't be swapped when queued in a certain order hence preserve the strict execution ordering of a single threaded (ST) workqueue by switching to alloc_ordered_workqueue(). WQ_MEM_RECLAIM flag is not needed since the worker is not depended during memory reclaim. Signed-off-by: Eva Rachel Retuya <eraretuya@gmail.com> Acked-by: Tejun Heo <tj@kernel.org> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
2016-03-30iwlwifi: remove support for fw older than -16.ucodeSara Sharon12-1620/+40
API version lower than 16 is not supported anymore - don't load older ucode. Remove code handling older versions. Signed-off-by: Sara Sharon <sara.sharon@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
2016-03-30iwlwifi: mvm: update GSCAN capabilitiesAyala Beker1-3/+10
Gscan capabilities were updated with new capabilities supported by the device. Update GSCAN capabilities TLV. Signed-off-by: Ayala Beker <ayala.beker@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
2016-03-30iwlwifi: remove IWLWIFI_UAPSD KconfigEmmanuel Grumbach2-17/+0
We have a module parameter, this is enough. per platform customizations will be done through the init script of the platform. Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
2016-03-30iwlwifi: pcie: write to legacy register also in MQSara Sharon1-2/+6
Due to hardware bug, upon any shadow free-queue register write access, a legacy RBD shadow register must be written as well. This is required in order to trigger a copy of the shadow registers values after MAC exits sleep state. Specifically, the driver has to write (any value) to the legacy RBD register each time FRBDCB is accessed. Signed-off-by: Sara Sharon <sara.sharon@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
2016-03-30iwlwifi: mvm: support bss dynamic alloc/dealloc of queuesLiad Kaufman9-16/+481
"DQA" is shorthand for "dynamic queue allocation". This enables on-demand allocation of queues per RA/TID rather than statically allocating per vif, thus allowing a potential benefit of various factors. Please refer to the DOC section this patch adds to sta.h to see a more in-depth explanation of this feature. There are many things to take into consideration when working in DQA mode, and this patch is only one in a series. Note that default operation mode is non-DQA mode, unless the FW indicates that it supports DQA mode. This patch enables support of DQA for a station connected to an AP, and works in a non-aggregated mode. When a frame for an unused RA/TID arrives at the driver, it isn't TXed immediately, but deferred first until a suitable queue is first allocated for it, and then TXed by a worker that both allocates the queues and TXes deferred traffic. When a STA is removed, its queues goes back into the queue pools for reuse as needed. Signed-off-by: Liad Kaufman <liad.kaufman@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
2016-03-30iwlwifi: mvm: remove is_data_qos variable in TXJohannes Berg1-3/+2
"is_data_qos == true" is equivalent to "tid < IWL_MAX_TID_COUNT" since tid is only assigned (and range-checked) in that case. This removes a (harmless) smatch warning that occurs because it can't seem to follow the above logic from the code. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
2016-03-30iwlwifi: 9000: update device id and FW serial numberHaim Dreyfuss3-10/+10
Update device id and FW serial number for 2X2 antenna devices in 9000 generation product. These will not be available on the market in the coming year. Signed-off-by: Haim Dreyfuss <haim.dreyfuss@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
2016-03-30iwlwifi: make uapsd_disable module param a bitmapEmmanuel Grumbach5-9/+18
This allows to disable uapsd for BSS only, or P2P client separately. Remove the now unneeded IWL_MVM_P2P_UAPSD_STANDALONE constant. Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
2016-03-30iwlwifi: add missing mutex_destroy statementsEmmanuel Grumbach2-0/+4
iwlwifi / iwlmvm didn't destroy their mutexes. Fix that. Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
2016-03-30iwlwifi: mvm: add support for new TX CMD APISara Sharon2-3/+41
TX CMD API has changed to support offload assist. Currently we do not enable checksum yet, but must set the padding indication, to avoid FW errors. Set other amsdu flag as well. The rest of the flags will be configured only if HW csum is enabled and will be set in future patches. This change is backward compatible. Signed-off-by: Sara Sharon <sara.sharon@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
2016-03-30iwlwifi: pcie: do not pad QoS AMSDUSara Sharon1-7/+14
We insert padding if the MAC header's size is not a multiple of 4 to ensure that the SNAP header is DWORD aligned. When we do so, we let the firmware know by setting a bit in Tx command (TX_CMD_FLG_MH_PAD) which will instruct the firmware to drop those 2 bytes before sending the frame. However, this is not needed for AMSDU as the sub frame header (14B) complements the MAC header (26B) so that the SNAP header is DWORD aligned without adding any pad. Until 9000, the firmware didn't check the TX_CMD_FLG_MH_PAD bit but rather checked the length of the MAC header itself and assumed the entity that enqueued the frame (driver or internal firmware code) added the pad. Since the driver inserted the pad even for AMSDU this logic applied. Note that the padding is a DMA optimization but it's not strictly needed, so we could pad even if it was not needed. However, the CSUM hardware introduced for the 9000 devices requires to not pad AMSDU as it is not needed, and will fail if such a pad exists. Due to older FW not checking the padding bit but checking the mac header size itself - we cannot do this adjustments for older generations. Do not align the size if it is an AMSDU and HW checksum is enabled - which will only happen on 9000 devices and on. Signed-off-by: Sara Sharon <sara.sharon@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
2016-03-30iwlwifi: mvm: modify the max SP to infiniteEmmanuel Grumbach2-2/+2
This makes u-APSD work with more peers. Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
2016-03-30iwlwifi: pcie: print error value as signed intEmmanuel Grumbach1-1/+1
Bjorn pointed out that printing an error value as an hexadecimal isn't very convenient. Change that. Reported-by: Bjorn Helgaas <bhelgaas@google.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
2016-03-30iwlwifi: mvm: handle async temperature notification with unlocked mutexChaya Rachel Ivgi2-10/+1
Use RX_HANDLER_ASYNC_UNLOCKED instead of unlock and re-lock the mutex independently. Signed-off-by: Chaya Rachel Ivgi <chaya.rachel.ivgi@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
2016-03-30iwlwifi: pcie: refcounting is not necessary anymoreLuca Coelho3-23/+10
We don't use the refcount value anymore, all the refcounting is done in the runtime PM usage_count value. Remove it. Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
2016-03-30iwlwifi: pcie: enable interrupts explicitly on resumeSara Sharon1-0/+1
When entering suspend the driver calls iwl_disable_interrupts() and then iwl_pcie_disable_ict(). On resume the driver calls only iwl_pcie_reset_ict() without calling explicitly to iwl_enable_interrupts(). This mostly works since iwl_pcie_reset_ict is calling to iwl_enable_interrupts, but it doesn't work when there is no ict_table in MSIx mode. The result is that driver tries to resume but fails since it doesn't get the RX interrupt from FW indicating that d0i3 exit was completed. Fix it by adding an explicit call to enable interrupts. Signed-off-by: Sara Sharon <sara.sharon@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
2016-03-30iwlwifi: pcie: fix global table sizeSara Sharon2-1/+3
My patch resized the pool size, but neglected to resize the global table, which is obviously wrong since the global table maps the pool's rxb to vid one to one. This results in a panic in 9000 devices. Add a build bug to avoid such a case in the future. Fixes: 7b5424361ec9 ("iwlwifi: pcie: fine tune number of rxbs") Reported-by: Haim Dreyfuss <haim.dreyfuss@intel.com> Signed-off-by: Sara Sharon <sara.sharon@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
2016-03-30iwlwifi: add a debugfs hook for LQMAviya Erenfeld1-0/+85
Add debugfs entry named lqm_send_cmd for kicking a measurement. This hook takes the duration and the timeout as parameter. Signed-off-by: Aviya Erenfeld <aviya.erenfeld@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
2016-03-30iwlwifi: mvm: add LQM vendor command and notificationAviya Erenfeld6-0/+166
LQM stands for Link Quality Measurement. The firmware will collect a defined set of statitics (see the notification for details) that allow to know how busy the medium is. The driver issues a request to the firmware that includes the duration of the measurement (the firmware needs to be on channel for that amount of time) and the timeout (in case the firmware has a lot of offchannel activities). If the timeout elapses, the firmware will send partial results which are still valuable. In case of disassociation / channel switch and alike, the driver is in charge of stopping the measurements and the firmware will reply with partial results. The user space API for now is debugfs only and will be implmemented in an upcoming patch. Signed-off-by: Aviya Erenfeld <aviya.erenfeld@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
2016-03-23rtlwifi: fix gcc-6 indentation warningArnd Bergmann1-3/+3
The rtl8821ae_dm_txpower_tracking_callback_thermalmeter function contains a call to RT_TRACE() that is indented in a misleading way, as pointed out by a gcc-6 warning: drivers/net/wireless/realtek/rtlwifi/rtl8821ae/dm.c: In function 'rtl8821ae_dm_txpower_tracking_callback_thermalmeter': drivers/net/wireless/realtek/rtlwifi/rtl8821ae/dm.c:2491:4: error: statement is indented as if it were guarded by... RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD, ^~~~~~~~ drivers/net/wireless/realtek/rtlwifi/rtl8821ae/dm.c:2488:3: note: ...this 'for' clause, but it is not for (p = RF90_PATH_A; p < MAX_PATH_NUM_8821A; p++) ^~~ It is clear from the context that the call was not meant to be part of the loop and only the indentation is wrong, so this removes the extra tabs. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Acked-by: Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2016-03-23b43: Fix memory leaks in b43_bus_dev_ssb_init and b43_bus_dev_bcma_initJia-Ju Bai1-2/+4
The memory allocated by kzalloc in b43_bus_dev_ssb_init and b43_bus_dev_bcma_init is not freed. This patch fixes the bug by adding kfree in b43_ssb_remove, b43_bcma_remove and error handling code of b43_bcma_probe. Thanks Michael for his suggestion. Signed-off-by: Jia-Ju Bai <baijiaju1990@163.com> Acked-by: Michael Büsch <m@bues.ch> Signed-off-by: Sudip Mukherjee <sudip.mukherjee@codethink.co.uk> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2016-03-23ath10k: enable debugfs provision to enable Peer Stats featureMohammed Shafi Shajakhan5-14/+94
Provide a debugfs entry to enable/ disable Peer Stats feature. Peer Stats feature is for developers/users who are more interested in studying in Rx/Tx stats with multiple clients connected, hence disable this by default. Enabling this feature by default results in unneccessary processing of Peer Stats event for every 500ms and updating peer_stats list (allocating memory) and cleaning it up ifexceeds the higher limit and this can be an unnecessary overhead during long run stress testing. Signed-off-by: Mohammed Shafi Shajakhan <mohammed@qti.qualcomm.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2016-03-23ath10k: incorporate qca4019 cal data download sequenceRaja Mani2-2/+94
qca4019 calibration data is stored in the host memory and it's mandatory to download it even before reading board id and chip id from the target. Also, there is a need to execute otp (download and run) twice, one after cal data download and another one after board data download. Existing cal data file name 'cal-<bus>-<id>.bin' and device tree entry 'qcom,ath10k-calibration-data' used in ath10k has assumption that it carries other data (like board data) also along with the calibration data. But, qca4019 cal data contains pure calibration data (doesn't include any other info). So, using existing same cal file name and DT entry in qca4019 case would alter the purpose of it. To avoid this, new cal file name 'pre-cal-<bus>-<id>.bin' and new device tree entry name 'qcom,ath10k-pre-calibration-data are introduced. Overall qca4019's firmware download sequence would look like, 1) Download cal data (either from a file or device tree entry) at the address specified by target in the host interest area member "hi_board_data". 2) Download otp and run with 0x10 (PARAM_GET_EEPROM_BOARD_ID) as a argument. At this point, otp will take back up of downloaded cal data content in another location in the target and return valid board id and chip id to the host. 3) Download board data at the address specified by target in host interest area member "hi_board_data". 4) Download otp and run with 0x10000 (PARAM_FLASH_SECTION_ALL) as a argument. Now otp will apply cal data content from it's backup on top of board data download in step 3 and prepare final data base. 5) Download code swap and athwlan binary content. Above sequences are implemented (step 1 to step 4) in the name of pre calibration configuration. Signed-off-by: Raja Mani <rmani@qti.qualcomm.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2016-03-23ath10k: move cal data len to hw_paramsRaja Mani4-6/+15
ath10k_download_cal_dt() compares obtained cal data content length against QCA988X_CAL_DATA_LEN (2116 bytes). It was written by keeping qca988x in mind. In fact, cal data length is more chip specific. To make ath10k_download_cal_dt() more generic and reusable for other chipsets (like qca4019), cal data length is moved to hw_params. Signed-off-by: Raja Mani <rmani@qti.qualcomm.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2016-03-23ath10k: pass cal data location as an argument to ath10k_download_cal_{file|dt}Raja Mani1-13/+11
Both ath10k_download_cal_file() and ath10k_download_cal_dt() uses hard coded file pointer (ar->cal_file) and device tree entry (qcom,ath10k-calibration-data) respectively to get calibration data content. There is a need to use those two functions in qca4019 calibration download sequence with different file pointer and device tree entry name. Modify those two functions to take cal data location as an argument. So that it can serve the purpose for other file pointer and device tree entry. This is just preparation before adding actual qca4019 calibration download sequence. No functional changes. Signed-off-by: Raja Mani <rmani@qti.qualcomm.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2016-03-21ath10k: fix null deref if device crashes earlyMichal Kazior1-1/+5
If device failed to init during early probing (which is quite rare) it triggered driver to compute crc before ar->firmware was ready causing an oops. Fixes: 3e58044b61a9 ("ath10k: print crc32 checksums for firmware and board files") Signed-off-by: Michal Kazior <michal.kazior@tieto.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2016-03-21ath10k: fix pull-push tx threshold handlingMichal Kazior1-7/+7
This prevents tx hangs or hiccups if pull-push supporting firmware defines per-txq thresholds or switches modes dynamically. Fixes: 299468782d94 ("ath10k: implement wake_tx_queue") Signed-off-by: Michal Kazior <michal.kazior@tieto.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2016-03-21ath10k: fix tx hangMichal Kazior1-4/+4
The wake_tx_queue/push_pending logic had a bug which could stop queues indefinitely effectivelly breaking traffic. Fixes: 299468782d94 ("ath10k: implement wake_tx_queue") Signed-off-by: Michal Kazior <michal.kazior@tieto.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2016-03-20iwlwifi: mvm: fix memory leak in pagingMatti Gottlieb2-2/+2
Currently paging download buffer is freed during the the unloading of the opmode which happens when the driver is unloaded. This causes a memory leak since the paging download buffer is allocated every time we enable the interface, so the download buffer can be allocated many times, but only be freed once. Free paging download buffer during disabling of the interface. CC: stable@vger.kernel.org [4.3+] Signed-off-by: Matti Gottlieb <matti.gottlieb@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
2016-03-20iwlwifi: mvm: support dumping UMAC internal txfifosGolan Ben-Ami8-5/+146
In case of FW error, support dumping the UMAC internal txfifos. To do so, support version 2 of shared memory cfg command, which contains the sizes of the internal txfifos, and move the command to the system group. Signed-off-by: Golan Ben-Ami <golan.ben.ami@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
2016-03-20iwlwifi: mvm: make sure FW contains the right amount of paging sectionsMatti Gottlieb1-2/+6
Paging contains 3 sections in the fw. The first for the paging separator, The second for the CSS block, the third with the paging data. Currently if the driver finds the paging separator, and there is only section left (CSS), once reading the CSS section, the driver will attempt to read the paging data and will go out of the arrays bounds. Make sure that the FW image contains the right amount of sections for paging. Signed-off-by: Matti Gottlieb <matti.gottlieb@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
2016-03-20iwlwifi: pcie: lower the debug level for RSA semaphore accessEmmanuel Grumbach1-2/+2
IWL_INFO is not an error but still printed by default. "can't access the RSA semaphore it is write protected" seems worrisome but it is not really a problem. CC: <stable@vger.kernel.org> [4.1+] Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
2016-03-20iwlwifi: mvm: Decrease size of the paging download bufferMatti Gottlieb1-1/+3
Currently the driver has 2 buffers for paging: 1. paging db - this contains all of the pages that were in the FW image, that the driver stores for the FW. This is allocated for each block separately (not contiguous). 2. download buffer - we need to provide this empty buffer for the iwl_sdio_load_fw_chunk function to copy the requested pages to the shared memory. This is one big buffer of contiguous memory whose size is the size of all the blocks that the fw paging section can contain. This download buffer size is too big, and causes the allocation to fail sometimes. Since the driver allocates memory for each block separately, it is not possible for the FW to request all of the pages in one request (the FW gives an address and size, so blocks need to be contiguous for this to happen), therefore the FW is limited to request only one block. Decrease the size of the paging download buffer to be the size of a paging block. Signed-off-by: Matti Gottlieb <matti.gottlieb@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
2016-03-20iwlwifi: pcie: clear trans reference on queue stopSara Sharon1-23/+36
Currently when stop flow is performed, there might be transport TX RTPM references that are not freed in case we unmap a queue that still has packets not reclaimed. Fix that. Signed-off-by: Sara Sharon <sara.sharon@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
2016-03-19Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-nextLinus Torvalds220-2933/+13333
Pull networking updates from David Miller: "Highlights: 1) Support more Realtek wireless chips, from Jes Sorenson. 2) New BPF types for per-cpu hash and arrap maps, from Alexei Starovoitov. 3) Make several TCP sysctls per-namespace, from Nikolay Borisov. 4) Allow the use of SO_REUSEPORT in order to do per-thread processing of incoming TCP/UDP connections. The muxing can be done using a BPF program which hashes the incoming packet. From Craig Gallek. 5) Add a multiplexer for TCP streams, to provide a messaged based interface. BPF programs can be used to determine the message boundaries. From Tom Herbert. 6) Add 802.1AE MACSEC support, from Sabrina Dubroca. 7) Avoid factorial complexity when taking down an inetdev interface with lots of configured addresses. We were doing things like traversing the entire address less for each address removed, and flushing the entire netfilter conntrack table for every address as well. 8) Add and use SKB bulk free infrastructure, from Jesper Brouer. 9) Allow offloading u32 classifiers to hardware, and implement for ixgbe, from John Fastabend. 10) Allow configuring IRQ coalescing parameters on a per-queue basis, from Kan Liang. 11) Extend ethtool so that larger link mode masks can be supported. From David Decotigny. 12) Introduce devlink, which can be used to configure port link types (ethernet vs Infiniband, etc.), port splitting, and switch device level attributes as a whole. From Jiri Pirko. 13) Hardware offload support for flower classifiers, from Amir Vadai. 14) Add "Local Checksum Offload". Basically, for a tunneled packet the checksum of the outer header is 'constant' (because with the checksum field filled into the inner protocol header, the payload of the outer frame checksums to 'zero'), and we can take advantage of that in various ways. From Edward Cree" * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next: (1548 commits) bonding: fix bond_get_stats() net: bcmgenet: fix dma api length mismatch net/mlx4_core: Fix backward compatibility on VFs phy: mdio-thunder: Fix some Kconfig typos lan78xx: add ndo_get_stats64 lan78xx: handle statistics counter rollover RDS: TCP: Remove unused constant RDS: TCP: Add sysctl tunables for sndbuf/rcvbuf on rds-tcp socket net: smc911x: convert pxa dma to dmaengine team: remove duplicate set of flag IFF_MULTICAST bonding: remove duplicate set of flag IFF_MULTICAST net: fix a comment typo ethernet: micrel: fix some error codes ip_tunnels, bpf: define IP_TUNNEL_OPTS_MAX and use it bpf, dst: add and use dst_tclassid helper bpf: make skb->tc_classid also readable net: mvneta: bm: clarify dependencies cls_bpf: reset class and reuse major in da ldmvsw: Checkpatch sunvnet.c and sunvnet_common.c ldmvsw: Add ldmvsw.c driver code ...
2016-03-18Merge branch 'akpm' (patches from Andrew)Linus Torvalds1-6/+4
Merge second patch-bomb from Andrew Morton: - a couple of hotfixes - the rest of MM - a new timer slack control in procfs - a couple of procfs fixes - a few misc things - some printk tweaks - lib/ updates, notably to radix-tree. - add my and Nick Piggin's old userspace radix-tree test harness to tools/testing/radix-tree/. Matthew said it was a godsend during the radix-tree work he did. - a few code-size improvements, switching to __always_inline where gcc screwed up. - partially implement character sets in sscanf * emailed patches from Andrew Morton <akpm@linux-foundation.org>: (118 commits) sscanf: implement basic character sets lib/bug.c: use common WARN helper param: convert some "on"/"off" users to strtobool lib: add "on"/"off" support to kstrtobool lib: update single-char callers of strtobool() lib: move strtobool() to kstrtobool() include/linux/unaligned: force inlining of byteswap operations include/uapi/linux/byteorder, swab: force inlining of some byteswap operations include/asm-generic/atomic-long.h: force inlining of some atomic_long operations usb: common: convert to use match_string() helper ide: hpt366: convert to use match_string() helper ata: hpt366: convert to use match_string() helper power: ab8500: convert to use match_string() helper power: charger_manager: convert to use match_string() helper drm/edid: convert to use match_string() helper pinctrl: convert to use match_string() helper device property: convert to use match_string() helper lib/string: introduce match_string() helper radix-tree tests: add test for radix_tree_iter_next radix-tree tests: add regression3 test ...
2016-03-18ath10k: advertise force AP scan featureVasanthakumar Thiagarajan1-1/+2
Results obtained from scan can be used for spectrum management by doing something like building information of preferred channel lists and sharing them with stations around. It is to be noted that traffic to the connected stations would be affected during the scan. Signed-off-by: Vasanthakumar Thiagarajan <vthiagar@qti.qualcomm.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2016-03-18ath10k: fix debugfs pktlog_filter writeAnilkumar Kolli1-1/+6
It is observed that, we are disabling the packet log if we write same value to the pktlog_filter for the second time. Always enable pktlogs on non zero filter. Fixes: 90174455ae05 ("ath10k: add support to configure pktlog filter") Cc: stable@vger.kernel.org Signed-off-by: Anilkumar Kolli <akolli@qti.qualcomm.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>