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path: root/drivers/net/wireless
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2017-08-17qtnfmac: introduce counter for Rx underflow eventsSergey Matyukevich4-2/+17
Introduce counter for Rx underflow events. Export this counter via debugfs. Signed-off-by: Sergey Matyukevich <[email protected]> Signed-off-by: Kalle Valo <[email protected]>
2017-08-17qtnfmac: switch to kernel circ_buf implementationSergey Matyukevich2-80/+136
Current code for both Rx and Tx queue management is a custom and incomplete circular buffer implementation. It makes a lot of sense to switch to kernel built-in circ_buf implementation. Signed-off-by: Sergey Matyukevich <[email protected]> Signed-off-by: Kalle Valo <[email protected]>
2017-08-17qtnfmac: decrease default Tx queue sizeSergey Matyukevich1-1/+1
Avoid extra buffering in driver by default. Use max hardware Tx queue size. Signed-off-by: Sergey Matyukevich <[email protected]> Signed-off-by: Kalle Valo <[email protected]>
2017-08-17qtnfmac: skb2rbd_attach cleanupSergey Matyukevich1-18/+13
Update PCIE_HDP_TX_HOST_Q_WR_PTR register in skb2rbd_attach as a part of procedure of passing new Rx buffer to hardware. Sync up all the the qtnf_rx_bd descriptor updates before passing Rx buffer to hardware. Signed-off-by: Sergey Matyukevich <[email protected]> Signed-off-by: Kalle Valo <[email protected]>
2017-08-17qtnfmac: use __netdev_alloc_skb_ip_alignSergey Matyukevich1-4/+1
Replace __dev_alloc_skb and explicit NET_IP_ALIGN alignment by built-in __netdev_alloc_skb_ip_align function. Signed-off-by: Sergey Matyukevich <[email protected]> Signed-off-by: Kalle Valo <[email protected]>
2017-08-17qtnfmac: switch to napi_gro_receiveSergey Matyukevich1-1/+1
Use napi_gro_receive() rather than netif_receive_skb() to improve performance when GRO is enabled. Signed-off-by: Sergey Matyukevich <[email protected]> Signed-off-by: Kalle Valo <[email protected]>
2017-08-17qtnfmac: remove unused qtnf_rx_frame declarationSergey Matyukevich1-1/+0
Signed-off-by: Sergey Matyukevich <[email protected]> Signed-off-by: Kalle Valo <[email protected]>
2017-08-17mwifiex: check for NL80211_SCAN_FLAG_RANDOM_ADDR during hidden SSID scanGanapathi Bhat1-1/+2
At the end of user scan request, driver will perform an active scan for hidden SSIDs in passive channels. While doing this, driver unconditionally adding random_mac in scan command, which is no expected. It should add random_mac only if scan_request has NL80211_SCAN_FLAG_RANDOM_ADDR flag set. Signed-off-by: Ganapathi Bhat <[email protected]> Signed-off-by: Kalle Valo <[email protected]>
2017-08-17mwifiex: do not use random MAC for pre-association scanningGanapathi Bhat1-1/+0
Driver should use random MAC address only if the scan is requested by user(provided NL80211_SCAN_FLAG_RANDOM_ADDR is set in scan request). It should not be used for a scan performed before association. Signed-off-by: Ganapathi Bhat <[email protected]> Signed-off-by: Kalle Valo <[email protected]>
2017-08-14brcmfmac: feature check for multi-scheduled scan fails on bcm4343x devicesArend Van Spriel1-2/+4
The firmware feature check introduced for multi-scheduled scan turned out to be failing for bcm4343{0,1,8} devices resulting in a firmware crash. The reason for this crash has not yet been root cause so this patch avoids the feature check for those device as a short-term fix. Reported-by: Stefan Wahren <[email protected]> Reported-by: Ian Molton <[email protected]> Fixes: 9fe929aaace6 ("brcmfmac: add firmware feature detection for gscan feature") Signed-off-by: Arend van Spriel <[email protected]> Signed-off-by: Kalle Valo <[email protected]>
2017-08-11Merge tag 'iwlwifi-next-for-kalle-2017-08-11' of ↵Kalle Valo33-242/+588
git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi-next Sencond batch of iwlwifi patches for 4.14 * Some more code moved to a new directory; * Fixes in LED handling; * Some FW API updates; * General fixes and cleanups here and there.
2017-08-11ath9k: constify usb_device_idArvind Yadav1-1/+1
usb_device_id are not supposed to change at runtime. All functions working with usb_device_id provided by <linux/usb.h> work with const usb_device_id. So mark the non-const structs as const. Signed-off-by: Arvind Yadav <[email protected]> Signed-off-by: Kalle Valo <[email protected]>
2017-08-11ath6kl: constify usb_device_idArvind Yadav1-1/+1
usb_device_id are not supposed to change at runtime. All functions working with usb_device_id provided by <linux/usb.h> work with const usb_device_id. So mark the non-const structs as const. Signed-off-by: Arvind Yadav <[email protected]> Reviewed-by: Steve deRosier <[email protected]> Tested-by: Steve deRosier <[email protected]> Signed-off-by: Kalle Valo <[email protected]>
2017-08-11brcm80211: constify usb_device_idArvind Yadav1-1/+1
usb_device_id are not supposed to change at runtime. All functions working with usb_device_id provided by <linux/usb.h> work with const usb_device_id. So mark the non-const structs as const. Signed-off-by: Arvind Yadav <[email protected]> Signed-off-by: Kalle Valo <[email protected]>
2017-08-10mwifiex: uap: enable 11d based on userspace configruationXinming Hu3-12/+27
This patch check whether userspace beacon data include country ie, if so then download command to enable 11d setup in firmeare accordingly. Signed-off-by: Xinming Hu <[email protected]> Signed-off-by: Cathy Luo <[email protected]> Signed-off-by: Kalle Valo <[email protected]>
2017-08-10zd1211rw: constify usb_device_idArvind Yadav1-1/+1
usb_device_id are not supposed to change at runtime. All functions working with usb_device_id provided by <linux/usb.h> work with const usb_device_id. So mark the non-const structs as const. Signed-off-by: Arvind Yadav <[email protected]> Signed-off-by: Kalle Valo <[email protected]>
2017-08-10zd1201: constify usb_device_idArvind Yadav1-1/+1
usb_device_id are not supposed to change at runtime. All functions working with usb_device_id provided by <linux/usb.h> work with const usb_device_id. So mark the non-const structs as const. Signed-off-by: Arvind Yadav <[email protected]> Signed-off-by: Kalle Valo <[email protected]>
2017-08-10rtl8192cu: constify usb_device_idArvind Yadav1-1/+1
usb_device_id are not supposed to change at runtime. All functions working with usb_device_id provided by <linux/usb.h> work with const usb_device_id. So mark the non-const structs as const. Signed-off-by: Arvind Yadav <[email protected]> Signed-off-by: Kalle Valo <[email protected]>
2017-08-10rtl8xxxu: constify usb_device_idArvind Yadav1-1/+1
usb_device_id are not supposed to change at runtime. All functions working with usb_device_id provided by <linux/usb.h> work with const usb_device_id. So mark the non-const structs as const. Signed-off-by: Arvind Yadav <[email protected]> Signed-off-by: Kalle Valo <[email protected]>
2017-08-10rtl8187: constify usb_device_idArvind Yadav1-1/+1
usb_device_id are not supposed to change at runtime. All functions working with usb_device_id provided by <linux/usb.h> work with const usb_device_id. So mark the non-const structs as const. Signed-off-by: Arvind Yadav <[email protected]> Signed-off-by: Kalle Valo <[email protected]>
2017-08-10rt73usb: constify usb_device_idArvind Yadav1-1/+1
usb_device_id are not supposed to change at runtime. All functions working with usb_device_id provided by <linux/usb.h> work with const usb_device_id. So mark the non-const structs as const. Signed-off-by: Arvind Yadav <[email protected]> Signed-off-by: Kalle Valo <[email protected]>
2017-08-10rt2800usb: constify usb_device_idArvind Yadav1-1/+1
usb_device_id are not supposed to change at runtime. All functions working with usb_device_id provided by <linux/usb.h> work with const usb_device_id. So mark the non-const structs as const. Signed-off-by: Arvind Yadav <[email protected]> Signed-off-by: Kalle Valo <[email protected]>
2017-08-10rt2500usb: constify usb_device_idArvind Yadav1-1/+1
usb_device_id are not supposed to change at runtime. All functions working with usb_device_id provided by <linux/usb.h> work with const usb_device_id. So mark the non-const structs as const. Signed-off-by: Arvind Yadav <[email protected]> Signed-off-by: Kalle Valo <[email protected]>
2017-08-10mt7601u: constify usb_device_idArvind Yadav1-1/+1
usb_device_id are not supposed to change at runtime. All functions working with usb_device_id provided by <linux/usb.h> work with const usb_device_id. So mark the non-const structs as const. Signed-off-by: Arvind Yadav <[email protected]> Signed-off-by: Kalle Valo <[email protected]>
2017-08-10mwifiex: constify usb_device_idArvind Yadav1-1/+1
usb_device_id are not supposed to change at runtime. All functions working with usb_device_id provided by <linux/usb.h> work with const usb_device_id. So mark the non-const structs as const. Signed-off-by: Arvind Yadav <[email protected]> Signed-off-by: Kalle Valo <[email protected]>
2017-08-10libertas_tf: constify usb_device_idArvind Yadav1-1/+1
usb_device_id are not supposed to change at runtime. All functions working with usb_device_id provided by <linux/usb.h> work with const usb_device_id. So mark the non-const structs as const. Signed-off-by: Arvind Yadav <[email protected]> Signed-off-by: Kalle Valo <[email protected]>
2017-08-10libertas: constify usb_device_idArvind Yadav1-1/+1
usb_device_id are not supposed to change at runtime. All functions working with usb_device_id provided by <linux/usb.h> work with const usb_device_id. So mark the non-const structs as const. Signed-off-by: Arvind Yadav <[email protected]> Signed-off-by: Kalle Valo <[email protected]>
2017-08-10p54: constify usb_device_idArvind Yadav1-1/+1
usb_device_id are not supposed to change at runtime. All functions working with usb_device_id provided by <linux/usb.h> work with const usb_device_id. So mark the non-const structs as const. Signed-off-by: Arvind Yadav <[email protected]> Signed-off-by: Kalle Valo <[email protected]>
2017-08-10orinoco: constify usb_device_idArvind Yadav1-1/+1
usb_device_id are not supposed to change at runtime. All functions working with usb_device_id provided by <linux/usb.h> work with const usb_device_id. So mark the non-const structs as const. Signed-off-by: Arvind Yadav <[email protected]> Signed-off-by: Kalle Valo <[email protected]>
2017-08-10at76c50x: constify usb_device_idArvind Yadav1-1/+1
usb_device_id are not supposed to change at runtime. All functions working with usb_device_id provided by <linux/usb.h> work with const usb_device_id. So mark the non-const structs as const. Signed-off-by: Arvind Yadav <[email protected]> Signed-off-by: Kalle Valo <[email protected]>
2017-08-10carl9170: constify usb_device_idArvind Yadav1-1/+1
usb_device_id are not supposed to change at runtime. All functions working with usb_device_id provided by <linux/usb.h> work with const usb_device_id. So mark the non-const structs as const. Signed-off-by: Arvind Yadav <[email protected]> Signed-off-by: Kalle Valo <[email protected]>
2017-08-10ar5523: constify usb_device_idArvind Yadav1-1/+1
usb_device_id are not supposed to change at runtime. All functions working with usb_device_id provided by <linux/usb.h> work with const usb_device_id. So mark the non-const structs as const. Signed-off-by: Arvind Yadav <[email protected]> Signed-off-by: Kalle Valo <[email protected]>
2017-08-09iwlwifi: mvm: fix the coex firmware APIEmmanuel Grumbach3-15/+10
The firmware API defined in the header files didn't match the structure that are actually passed by the firmware. The impact could be a decision for MIMO in Tx or Rx in coex scenarios. Fixes: 430a3bbafdc7 ("iwlwifi: mvm: BT Coex - new API") Signed-off-by: Emmanuel Grumbach <[email protected]> Signed-off-by: Luca Coelho <[email protected]>
2017-08-09iwlwifi: pcie: free the TSO page when a Tx queue is unmapped on A000 devicesEmmanuel Grumbach3-2/+13
When we unmap a non-empty Tx queue, we need to free the pages that we allocated for the headers in TSO flows. This code existed for the 9000 device family, but somehow it got left out when the new Tx path for the A000 devices was written. Fixes: 2b0c5946d9ed ("iwlwifi: pcie: introduce a000 TX queues management") Signed-off-by: Emmanuel Grumbach <[email protected]> Signed-off-by: Luca Coelho <[email protected]>
2017-08-09iwlwifi: remove references to unsupported HWLuca Coelho3-12/+7
There are still some references to 3945 and 4965 HW, which were never supported in iwlwifi. These references were inherited from a previous project and are irrelevant here. Additionally, remove some irrelevant references to 5100 HW. Remove all these. Signed-off-by: Luca Coelho <[email protected]>
2017-08-09iwlwifi: fix nmi triggering from hostGolan Ben-Ami2-15/+6
Although nmi was triggered fine till now, it appears that the driver didn't write the exact correct values to the correct addresses for each HW. Fix the nmi triggering by setting the correct addresses and values. Fixes: 4c9706dc2f29 ("iwlwifi: update nmi register") Signed-off-by: Golan Ben-Ami <[email protected]> Signed-off-by: Luca Coelho <[email protected]>
2017-08-09iwlwifi: pcie: don't init a Tx queue with an SSN > size of the queueEmmanuel Grumbach1-2/+5
The TVQM tells us the initial write pointer for a queue, but that write pointer is in WiFi sequence number unit and not in TFD index unit. Which means that the write pointer in the TVQM's response can be bigger than the Tx queue ring size. Fix that by modulo'ing the write pointer from the TVQM with the Tx queue size. Fixes: 66128fa08806 ("iwlwifi: move to TVQM mode") Signed-off-by: Emmanuel Grumbach <[email protected]> Signed-off-by: Luca Coelho <[email protected]>
2017-08-09iwlwifi: mvm: add station before allocating a queueShaul Triebitz1-45/+63
One of the queue config params is the associated station id. Hence the FW must know about the station prior to the queue allocation. In a000 devices, allocating a queue without a valid station results with assert 0x2B00. In FW restart flow the queues are allocated before adding the station so first add the station. Signed-off-by: Shaul Triebitz <[email protected]> Signed-off-by: Luca Coelho <[email protected]>
2017-08-09iwlwifi: mvm: don't send CTDP commands via debugfs if not supportedMatt Chen1-0/+6
Fix this issue if it is not supported by the firmware. Fixes: 00f481bd895a ("iwlwifi: mvm: add ctdp operations to debugfs") Signed-off-by: Matt Chen <[email protected]> Signed-off-by: Luca Coelho <[email protected]>
2017-08-09iwlwifi: mvm: support new beacon template commandHaim Dreyfuss3-18/+47
Support a new version of the beacon template command. This replaces v8 of the command, which was missing the rate code. Also, export rate decision logic to a separate function. Signed-off-by: Haim Dreyfuss <[email protected]> Signed-off-by: Luca Coelho <[email protected]>
2017-08-09iwlwifi: mvm: send delba upon rx ba session timeoutNaftali Goldstein1-2/+2
When an RX block-ack session times out, the firmware, which offloads RX reordering but not the BA session negotiation, stops the session but doesn't send a DELBA. This causes the the session to remain active in the remote device, so no more BA sessions will be established, causing a severe throughput degradation due to the lack of aggregation. Use the new ieee80211_rx_ba_timer_expired API when the ba session timer expires, since this will tear down the ba session and also send a delba. The previous API used is intended for drivers that offload the addba/delba negotiation, but not the rx reordering, while our driver does the opposite. This patch depends on "mac80211: add api to start ba session timer expired flow". Signed-off-by: Naftali Goldstein <[email protected]> Signed-off-by: Luca Coelho <[email protected]>
2017-08-09iwlwifi: mvm: set the default cTDP budgetChaya Rachel Ivgi1-1/+6
In case there is no value received from BIOS for cTDP budget, the default should be 2000 mWatt. Signed-off-by: Chaya Rachel Ivgi <[email protected]> Signed-off-by: Luca Coelho <[email protected]>
2017-08-09iwlwifi: mvm: move a000 device NVM retrieval to a common placeShaul Triebitz6-95/+169
Getting the NVM data in a000 devices should be shared across operation mode. Signed-off-by: Shaul Triebitz <[email protected]> Signed-off-by: Luca Coelho <[email protected]>
2017-08-09iwlwifi: dump smem configuration when firmware crashesGolan Ben-Ami3-5/+66
Add the smem configuration to the fw data dump, once the firmware crashes. This is useful mainly for later parsing of the smem. Signed-off-by: Golan Ben-Ami <[email protected]> Signed-off-by: Luca Coelho <[email protected]>
2017-08-09iwlwifi: fix a000 RF_ID defineLiad Kaufman1-1/+1
One of the defines has a wrong value. Fixes: 1afb0ae42174 ("iwlwifi: allow combining different phy images with mac images") Signed-off-by: Liad Kaufman <[email protected]> Signed-off-by: Luca Coelho <[email protected]>
2017-08-09iwlwifi: add support of FPGA fwTzipi Peres4-0/+32
Load FW according to NIC type, taking into account simulation, if exists. This is determined by a prph register. Signed-off-by: Tzipi Peres <[email protected]> Signed-off-by: Luca Coelho <[email protected]>
2017-08-09iwlwifi: fix a few instances of misaligned kerneldoc parametersLuca Coelho1-1/+1
There are a few places where we don't have a space between the * and the @ in the parameter description. Also, in one case, the @ had trailing space before the parameter name. Signed-off-by: Luca Coelho <[email protected]>
2017-08-09iwlwifi: change functions that can only return 0 to voidSharon Dvir1-16/+8
Change iwl_set_ucode_api_flags(), iwl_set_ucode_capabilities() to be void. No need to check returned values. Found by Klocwork. Signed-off-by: Sharon Dvir <[email protected]> Signed-off-by: Luca Coelho <[email protected]>
2017-08-09iwlwifi: mvm: add debugfs to force CT-killChaya Rachel Ivgi3-1/+16
CT-kill is a thermal-based "RF-kill", which disables the NIC completely if the temperature gets too high, in order to avoid damage. Add a debugfs entry to simulate high temperatures, in order to test CT-kill flows in the driver without having to physically heat the device up. Signed-off-by: Chaya Rachel Ivgi <[email protected]> Signed-off-by: Luca Coelho <[email protected]>
2017-08-09iwlwifi: mvm: add const to thermal_cooling_device_ops structureBhumika Goyal1-1/+1
Declare thermal_cooling_device_ops structure as const as it is only passed as an argument to the function thermal_cooling_device_register and this argument is of type const. So, declare the structure as const. Signed-off-by: Bhumika Goyal <[email protected]> Signed-off-by: Luca Coelho <[email protected]>
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