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* Merge tag 'master-2014-09-16' of ↵David S. Miller2014-09-26144-1729/+19144
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next John W. Linville says: ==================== pull request: wireless-next 2014-09-22 Please pull this batch of updates intended for the 3.18 stream... For the mac80211 bits, Johannes says: "This time, I have some rate minstrel improvements, support for a very small feature from CCX that Steinar reverse-engineered, dynamic ACK timeout support, a number of changes for TDLS, early support for radio resource measurement and many fixes. Also, I'm changing a number of places to clear key memory when it's freed and Intel claims copyright for code they developed." For the bluetooth bits, Johan says: "Here are some more patches intended for 3.18. Most of them are cleanups or fixes for SMP. The only exception is a fix for BR/EDR L2CAP fixed channels which should now work better together with the L2CAP information request procedure." For the iwlwifi bits, Emmanuel says: "I fix here dvm which was broken by my last pull request. Arik continues to work on TDLS and Luca solved a few issues in CT-Kill. Eyal keeps digging into rate scaling code, more to come soon. Besides this, nothing really special here." Beyond that, there are the usual big batches of updates to ath9k, b43, mwifiex, and wil6210 as well as a handful of other bits here and there. Also, rtlwifi gets some btcoexist attention from Larry. Please let me know if there are problems! ==================== Had to adjust the wil6210 code to comply with Joe Perches's recent change in net-next to make the netdev_*() routines return void instead of 'int'. Signed-off-by: David S. Miller <davem@davemloft.net>
| * ath9k: enable ext channel pulse detectionLorenzo Bianconi2014-09-161-0/+1
| | | | | | | | | | | | | | Enable pulse detection on extension channel if 40MHz channel width has been set Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi83@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * ath9k: Fix build errorSujith Manoharan2014-09-161-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This happens when CONFIG_ATH9K_CHANNEL_CONTEXT is not enabled. ../drivers/net/wireless/ath/ath9k/recv.c: In function ‘ath_rx_ps_beacon’: ../drivers/net/wireless/ath/ath9k/recv.c:553:27: error: ‘struct ath_softc’ has no member named ‘offchannel’ if (sc->cur_chan == &sc->offchannel.chan) ^ ../scripts/Makefile.build:257: recipe for target 'drivers/net/wireless/ath/ath9k/recv.o' failed make[10]: *** [drivers/net/wireless/ath/ath9k/recv.o] Error 1 ../scripts/Makefile.build:404: recipe for target 'drivers/net/wireless/ath/ath9k' failed make[9]: *** [drivers/net/wireless/ath/ath9k] Error 2 Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * ath9k: initialize ath_node linked listLorenzo Bianconi2014-09-161-0/+4
| | | | | | | | | | | | | | | | Initialize neighbor linked list used by dynack to compute ACK timeout as the maximum STA ACK timeout Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi83@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * ath9k: enable dynack using set_coverage_class codepathLorenzo Bianconi2014-09-161-4/+29
| | | | | | | | | | | | | | | | | | Enable ACK timeout estimation algorithm if set_coverage_class routine has been called with negative coverage_class parameter. Dynack is automatically disabled setting valid value for coverage class Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi83@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * ath9k: add debugfs support for dynackLorenzo Bianconi2014-09-161-0/+28
| | | | | | | | | | | | | | Add ack_to entry to debugfs in order to dump current ACK timeout value Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi83@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * ath9k: enable control frame receptionLorenzo Bianconi2014-09-161-1/+2
| | | | | | | | | | | | | | | | Set control frame bit in rx filter if dynack processing has been activated in order to enable ACK frame reception Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi83@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * ath9k: add sampling methods for (tx|rx) timestampLorenzo Bianconi2014-09-162-0/+10
| | | | | | | | | | | | | | | | | | Add sampling methods for ACK RX timestamp in ath_rx_tasklet() and for TX frame timestamp in ath_tx_complete_aggr() and in ath_tx_process_buffer(). These samples will be used in dynack processing for ACK timeout estimation Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi83@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * ath9k: do not overwrite ACK timeout estimationLorenzo Bianconi2014-09-161-0/+8
| | | | | | | | | | | | | | | | Do not overwrite ACK timeout estimation in ath9k_hw_init_global_settings() if dynack processing has been enabled Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi83@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * ath9k: add config for (en|dis)abling ACK timeout estimationLorenzo Bianconi2014-09-162-0/+12
| | | | | | | | | | | | | | Add ACK timeout estimation algorithm to ath9k Makefile and Kconfig Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi83@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * ath9k: add dynamic ACK timeout estimationLorenzo Bianconi2014-09-166-0/+464
| | | | | | | | | | | | | | | | | | Add dynamic ACK timeout estimation algorithm based on ACK frame RX timestamp, TX frame timestamp and frame duration. Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi83@gmail.com> Tested-by: Philippe Duchein <wireless-dev@duchein.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * ath9k: add duration field to ath_tx_statusLorenzo Bianconi2014-09-163-0/+17
| | | | | | | | | | | | | | | | | | Add duration field to ath_tx_status in order to report frame duration for each entry in multi-retry chain. These fields will be used in ACK timeout estimation algorithm (dynack) Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi83@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * ath9k: export methods related to ACK timeout estimationLorenzo Bianconi2014-09-162-3/+7
| | | | | | | | | | | | | | | | | | Remove static keyword and export ath9k_hw_setslottime(), ath9k_hw_set_ack_timeout() and ath9k_hw_set_cts_timeout() in hw.h. These methods will be used in ACK timeout estimation algorithm (dynack) Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi83@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * ath9k: Fix primary station configurationSujith Manoharan2014-09-151-5/+1
| | | | | | | | | | | | | | | | Assign 'primary_sta' to the active primary station interface after iterating over the list of interfaces. Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * ath9k: Remove useless opmode checkSujith Manoharan2014-09-151-7/+0
| | | | | | | | | | | | | | | | The opmode is verified to be NL80211_IFTYPE_STATION before calling ath9k_set_assoc_state(). Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * ath9k: Set offchannel state properlySujith Manoharan2014-09-151-15/+42
| | | | | | | | | | | | | | | | | | When switching offchannel, BSS related information in the HW has to be reset to default values. Add a routine to do this. Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * ath9k: Check beaconing mode properlySujith Manoharan2014-09-151-0/+3
| | | | | | | | | | | | | | | | In MCC mode, the TSF of a context needs to be adjusted only if it is GO/AP. Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * ath9k: Remove unnecessary tbtt assignmentSujith Manoharan2014-09-153-6/+5
| | | | | | | | | | | | | | | | | | | | The next_tbtt variable in the scheduler is needed only for GO/AP mode operation and is always read from the NEXT_TBTT_TIMER in the HW. There is no need to store the timestamp for received beacons. Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * b43: add support for setting the beacon listen intervalHauke Mehrtens2014-09-152-0/+10
| | | | | | | | | | Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * b43: update some transmit header constantsHauke Mehrtens2014-09-151-9/+13
| | | | | | | | | | | | | | | | | | | | Some constants were missing and are added now. The rate mode was renamed, at least the ucode in brcsmac uses 2 for HT rates (iee80211n) and the more recent ucodes are using 3 for VHT (ieee80211ac). Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * b43: add missing rateHauke Mehrtens2014-09-151-0/+1
| | | | | | | | | | | | | | The OFDM reate 9MB was not set here Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * b43: tell ucode the phy type and versionHauke Mehrtens2014-09-151-0/+4
| | | | | | | | | | Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * b43: tell the ucode the mac capabilitiesHauke Mehrtens2014-09-152-0/+13
| | | | | | | | | | | | | | This is based on code form brcmsmac. Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * fixup! wil6210: fix usage of print_hex_dump_debugVladimir Kondratiev2014-09-151-6/+13
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Use empty inline functions instead of empty #define. Fix for "unused variable" as reported below: tree: git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next.git master head: 167bf96dd87d2a8360cb9e9783006876dac4f579 commit: 871d8c4bbb0f23c29a21b63b1801071766f69b51 [45/62] wil6210: fix usage of print_hex_dump_debug config: i386-allyesconfig reproduce: git checkout 871d8c4bbb0f23c29a21b63b1801071766f69b51 make ARCH=i386 allyesconfig make ARCH=i386 All warnings: drivers/net/wireless/ath/wil6210/wmi.c: In function 'wmi_evt_rx_mgmt': >> drivers/net/wireless/ath/wil6210/wmi.c:341:10: warning: unused variable 'ie_len' [-Wunused-variable] size_t ie_len = d_len - offsetof(struct ieee80211_mgmt, ^ >> drivers/net/wireless/ath/wil6210/wmi.c:340:13: warning: unused variable 'ie_buf' [-Wunused-variable] const u8 *ie_buf = rx_mgmt_frame->u.beacon.variable; ^ vim +/ie_len +341 drivers/net/wireless/ath/wil6210/wmi.c 2be7d22f Vladimir Kondratiev 2012-12-20 334 2be7d22f Vladimir Kondratiev 2012-12-20 335 if (ieee80211_is_beacon(fc) || ieee80211_is_probe_resp(fc)) { 2be7d22f Vladimir Kondratiev 2012-12-20 336 struct cfg80211_bss *bss; 8eea944a Vladimir Kondratiev 2014-06-16 337 u64 tsf = le64_to_cpu(rx_mgmt_frame->u.beacon.timestamp); 8eea944a Vladimir Kondratiev 2014-06-16 338 u16 cap = le16_to_cpu(rx_mgmt_frame->u.beacon.capab_info); 8eea944a Vladimir Kondratiev 2014-06-16 339 u16 bi = le16_to_cpu(rx_mgmt_frame->u.beacon.beacon_int); 8eea944a Vladimir Kondratiev 2014-06-16 340 const u8 *ie_buf = rx_mgmt_frame->u.beacon.variable; 8eea944a Vladimir Kondratiev 2014-06-16 341 size_t ie_len = d_len - offsetof(struct ieee80211_mgmt, 8eea944a Vladimir Kondratiev 2014-06-16 342 u.beacon.variable); 8eea944a Vladimir Kondratiev 2014-06-16 343 wil_dbg_wmi(wil, "Capability info : 0x%04x\n", cap); 8eea944a Vladimir Kondratiev 2014-06-16 344 wil_dbg_wmi(wil, "TSF : 0x%016llx\n", tsf); :::::: The code at line 341 was first introduced by commit :::::: 8eea944af0efcdba09dac1ad220c9bfa68293279 wil6210: print more info about BSS found Signed-off-by: Vladimir Kondratiev <qca_vkondrat@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * brcm80211: use container_of to resolve dma_info from dma_pubFabian Frederick2014-09-151-19/+19
| | | | | | | | | | | | | | | | | | | | Use container_of instead of casting first structure member. Compiled but untested. Signed-off-by: Fabian Frederick <fabf@skynet.be> Acked-by: Arend van Spriel <arend@broadcom.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * brcm80211: use container_of to resolve brcms_phy from brcms_phy_pubFabian Frederick2014-09-153-68/+68
| | | | | | | | | | | | | | | | | | | | Use container_of instead of casting first structure member. Compiled but untested. Signed-off-by: Fabian Frederick <fabf@skynet.be> Acked-by: Arend van Spriel <arend@broadcom.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * rtlwifi: btcoexist: Change local debugging macros CL_*** into the standard ↵Larry Finger2014-09-157-391/+194
| | | | | | | | | | | | | | | | | | | | | | | | | | varieties Macros CL_SNPRINTF and CL_PRINTF are always used in that order. The first formats info into a buffer, and the second dumps it with printk. As the debug system in rtlwifi has a macro that does this with a single call, it seems reasonable to use it instead. An additional benefit is that the debug level can be set when loading the driver used by the wifi device. Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * b43: Implement PHY PLL resetRafał Miłecki2014-09-154-2/+34
| | | | | | | | | | | | | | We should reset PLL after changing MAC frequency. Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * mwifiex: modify TX/RX window sizes for AP interfaceAvinash Patil2014-09-151-2/+2
| | | | | | | | | | | | | | This patch sets uAP BA window sizes to 64. Signed-off-by: Avinash Patil <patila@marvell.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * mwifiex: add rx workqueue supportAvinash Patil2014-09-156-2/+159
| | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch adds RX work queue support to mwifiex. Packets received are queued to internal queue which are then processed by scheduling a work item for RX process. RX work is enabled only on SMP systems. Reviewed-by: James Cameron <quozl@laptop.org> Signed-off-by: Avinash Patil <patila@marvell.com> Signed-off-by: Marc Yang <yangyang@marvell.com> Signed-off-by: Cathy Luo <cluo@marvell.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * mwifiex: remove low priority scan handlingAmitkumar Karwar2014-09-155-144/+30
| | | | | | | | | | | | | | | | | | | | | | | | | | We have a logic in driver to delay or abort low priority scan to serve Tx traffic effectively. With scan channel gap support added, firmware now allows driver to send Tx data while scan operation is in progress. Hence low priority scan handling in driver is not required now. This patch removes related code. Signed-off-by: Amitkumar Karwar <akarwar@marvell.com> Signed-off-by: Avinash Patil <patila@marvell.com> Signed-off-by: Cathy Luo <cluo@marvell.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * mwifiex: remove redundant variable report_scan_resultAmitkumar Karwar2014-09-153-6/+0
| | | | | | | | | | | | | | | | This variable is never used, get rid of it. Signed-off-by: Amitkumar Karwar <akarwar@marvell.com> Signed-off-by: Avinash Patil <patila@marvell.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * mwifiex: process TX even when scan is ongoingAvinash Patil2014-09-151-3/+5
| | | | | | | | | | | | | | | | | | | | | | With channel scan gap, FW comes back to connected channel after each single channel scan. So we can safely transfer data to FW during scan. FW would send this data once on connected channel. Signed-off-by: Avinash Patil <patila@marvell.com> Signed-off-by: Amitkumar Karwar <akarwar@marvell.com> Signed-off-by: Cathy Luo <cluo@marvell.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * mwifiex: remove restriction of single channel scan when connectedAvinash Patil2014-09-151-6/+0
| | | | | | | | | | | | | | | | | | | | | | | | With scan channel gap in place, FW comes back to connected channel after each scan; so we dont need to restrict FW to scan single channel while connected. Signed-off-by: Avinash Patil <patila@marvell.com> Signed-off-by: Amitkumar Karwar <akarwar@marvell.com> Signed-off-by: Marc Yang <yangyang@marvell.com> Signed-off-by: Cathy Luo <cluo@marvell.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * mwifiex: bring in scan channel gap featureAvinash Patil2014-09-156-1/+58
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | With scan channel gap when any station/AP is active, FW comes back to connected channel for any pending data transfter after scanning each channel. We set scan channel gap TLV to FW in scan command when any of the interface is active. This enables scan channel gap in FW. Also when scan channel gap is enabled, we would scan maximum channels allowed by FW. Scan channel gap is supported only on FW with V15 FW API. Signed-off-by: Avinash Patil <patila@marvell.com> Signed-off-by: Amitkumar Karwar <akarwar@marvell.com> Signed-off-by: Marc Yang <yangyang@marvell.com> Signed-off-by: Cathy Luo <cluo@marvell.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * mwifiex: set passive scan type for scan requests with no ssidAvinash Patil2014-09-151-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | It was observed that station would sent probe request even when scan type has been set as passive during iw scan. This was happening because driver sets passive scan type only when channel has IEEE80211_CHAN_NO_IR flag set. Along with this, add condition to check if no ssids are specified in scan request so as to mark such scan request passive. Signed-off-by: Avinash Patil <patila@marvell.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * mwifiex: minor cleanup in multiport aggregationAmitkumar Karwar2014-09-151-9/+2
| | | | | | | | | | | | | | | | | | | | | | 'mp_data_port_mask' and 'mp_end_port' gives correct information even for the chipsets supporting SDIO new mode (32 ports). We will get rid of this chip specific handling. Signed-off-by: Amitkumar Karwar <akarwar@marvell.com> Signed-off-by: Avinash Patil <patila@marvell.com> Signed-off-by: Bing Zhao <bzhao@marvell.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * mwifiex: fix a bug in Tx multiport aggregationAmitkumar Karwar2014-09-151-4/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When aggregation port limit is reached, we stop aggregation and the data is sent to firmware. It is observed that one less packet than the port limit is aggregated in this case. ex. 15 instead of 16. The reason is we have redundant port limit checks before current packet is added to aggregation buffer. The issue is fixed by removing these checks. We already have necessary check in precopy current buffer handling. Signed-off-by: Amitkumar Karwar <akarwar@marvell.com> Signed-off-by: Avinash Patil <patila@marvell.com> Signed-off-by: Bing Zhao <bzhao@marvell.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * mwifiex: fix 5G association failure after leaving 2.4G IBSSXinming Hu2014-09-151-3/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When assocaiting to an AP , mwifiex set supported data rates based on target AP's capability. For 5G AP(11a mode), a/n/ac mode would possibly be set. However, for some chips which dont support 11AC mode current config_bands will be used instead. For example, if we join an IBSS in 11b mode ,adapter->config_bands will be set to 1(11b mode). Then we leave IBSS ,and try to connect 5G a/n mode AP. At this time , only 11b mode data rates will be supported in assoc request , which result in assoc failure with reason code 18: Association denied due to requesting station not supporting all rates. This patch fix such a cornel case, by adding additional check for current chip's 11ac capability. Reported-by: Andreas Fenkart <afenkart@gmail.com> Signed-off-by: Xinming Hu <huxm@marvell.com> Signed-off-by: Avinash Patil <patila@marvell.com> Signed-off-by: Amitkumar Karwar <akarwar@marvell.com> Signed-off-by: Marc Yang <yangyang@marvell.com> Signed-off-by: Cathy Luo <cluo@marvell.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * mwifiex: support for event done interruptAvinash Patil2014-09-152-2/+10
| | | | | | | | | | | | | | | | | | | | This patch adds support for writing CPU event interrupt done back to device. Patch also increases interrupt buffer ring size from 4 to 8. Signed-off-by: Avinash Patil <patila@marvell.com> Signed-off-by: Cathy Luo <cluo@marvell.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * mwifiex: rework internal scan for associationAvinash Patil2014-09-151-1/+26
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | There was an issue with internal scan during association wherein we would complete internal scan on first scan command response. This would cause association failure if AP is not found in first scan response e.g. APs from A band. This patch fixes this issue by completing internal scan only when all scan commands from scan pending queue and command pending queue are sent to FW and response to last scan command is received. Tested-by: Xinmin Hu <huxm@marvell.com> Signed-off-by: Avinash Patil <patila@marvell.com> Signed-off-by: Amitkumar Karwar <akarwar@marvell.com> Signed-off-by: Marc Yang <yangyang@marvell.com> Signed-off-by: Cathy Luo <cluo@marvell.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * mwifiex: avoid processing RX packets with invalid lengthAvinash Patil2014-09-151-6/+14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | If rx_len received in interface header from FW is more than RX buffer size, skb_put for such length results into skb_panic. Avoid this by not processing such packets. We just print a warning for such packets and free skb. Reviewed-by: Paul Stewart <pstew@chromium.org> Signed-off-by: Avinash Patil <patila@marvell.com> Signed-off-by: Amitkumar Karwar <akarwar@marvell.com> Signed-off-by: Bing Zhao <bzhao@marvell.com> Signed-off-by: Marc Yang <yangyang@marvell.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * mwifiex: fix probable memory corruption while processing TDLS frameAvinash Patil2014-09-151-1/+3
| | | | | | | | | | | | | | | | | | | | Size of RSN IE buffer in driver is 254 while maximum size of received buffer to be copied to RSN IE buffer can be 255. Add boundary check to copy maximum of 254 bytes into RSN IE buffer. Reported-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Avinash Patil <patila@marvell.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * mwifiex: set fw api info for backword compatibilityAvinash Patil2014-09-151-0/+1
| | | | | | | | | | | | | | | | | | If we dont set FW API info here, for older FW releases where FW API is not available in GET_HW_SPEC, API version would remain 0. This may cause issues with 11ac if older FW is used with newer driver. Signed-off-by: Avinash Patil <patila@marvell.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * b43: HT-PHY: Update values for frequency calibrationRafał Miłecki2014-09-151-66/+248
| | | | | | | | | | | | | | | | Previous values were extracted from MMIO dump of some old 5.x driver, new ones should improve calibration. This also adds values for 5 GHz. Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * b43: HT-PHY: Implement band switchingRafał Miłecki2014-09-153-6/+40
| | | | | | | | | | | | | | It works pretty much the same way as in N-PHY. Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * ath9k: Fix beacon processing in offchannelSujith Manoharan2014-09-151-1/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When interfaces of different types are present in a context and an offchannel request is received on a STA interface, we end up trying to process beacons received when we are offchannel. This hits the below warning since offchannel will not have proper beacon parameters. Fix this by not processing beacons received when we are offchannel. ------------[ cut here ]------------ WARNING: CPU: 1 PID: 0 at ../drivers/net/wireless/ath/ath9k/recv.c:552 ath_rx_tasklet+0xf8f/0x1020 [ath9k]() CPU: 1 PID: 0 Comm: swapper/1 Tainted: G O 3.17.0-rc4-wl-debug #16 Hardware name: LENOVO 28427ZQ/INVALID, BIOS 6JET58WW (1.16 ) 09/17/2009 0000000000000000 15916787056abba3 ffff88013b603d08 ffffffff8156af94 ffff88013b603d50 ffff88013b603d40 ffffffff81070dbd ffff8800a84bb300 ffff8800b05db358 ffff8800a84cc578 ffff8800a84bb300 ffff8800b05daa40 Call Trace: <IRQ> [<ffffffff8156af94>] dump_stack+0x4d/0x6f [<ffffffff81070dbd>] warn_slowpath_common+0x7d/0xa0 [<ffffffff81070e3c>] warn_slowpath_fmt+0x5c/0x80 [<ffffffff81572143>] ? _raw_spin_lock_irqsave+0x83/0xa0 [<ffffffffa09d04a6>] ? ath_rx_tasklet+0x9f6/0x1020 [ath9k] [<ffffffffa09d0a3f>] ath_rx_tasklet+0xf8f/0x1020 [ath9k] [<ffffffffa09cd4f4>] ath9k_tasklet+0xf4/0x310 [ath9k] [<ffffffff81075a97>] tasklet_action+0xe7/0xf0 [<ffffffff8107508a>] __do_softirq+0x12a/0x340 [<ffffffff8107544e>] irq_exit+0x9e/0xc0 [<ffffffff81575e56>] do_IRQ+0x56/0xe0 [<ffffffff81573c72>] common_interrupt+0x72/0x72 <EOI> [<ffffffff81421037>] ? cpuidle_enter_state+0x67/0x1a0 [<ffffffff81421257>] cpuidle_enter+0x17/0x20 [<ffffffff810b3ebe>] cpu_startup_entry+0x3ce/0x420 [<ffffffff81048563>] start_secondary+0x233/0x2c0 ---[ end trace f15c3e33ba78d840 ]--- ------------[ cut here ]------------ Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * rtlwifi: btcoexist: avoid format string in printkLarry Finger2014-09-151-1/+1
| | | | | | | | | | | | | | | | | | | | Recent changes to this driver inadvertently reverted the change made by Kees Cook in commit 6437f51ec3. Reported-by: Kees Cook <keescook@chromium.org> Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Cc: Kees Cook <keescook@chromium.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * ath9k: fix radar parameters initializationLorenzo Bianconi2014-09-152-2/+5
| | | | | | | | | | | | | | | | Move ath9k_hw_set_radar_params() in ath9k_hw_reset() in order to avoid AR_PHY_RADAR registers are overwritten after hw reset Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi83@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * hostap: proc: substitute loops by %*phNAndy Shevchenko2014-09-151-4/+2
| | | | | | | | | | | | | | | | For dumping small buffers we may use %*phN specifier instead of custom approach.. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
generated by cgit v1.2.3 (git 2.39.1) at 2025-01-25 03:59:26 +0100