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2016-04-12cfg80211: remove enum ieee80211_bandJohannes Berg20-93/+93
This enum is already perfectly aliased to enum nl80211_band, and the only reason for it is that we get IEEE80211_NUM_BANDS out of it. There's no really good reason to not declare the number of bands in nl80211 though, so do that and remove the cfg80211 one. Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2016-04-07wl1251: use to_delayed_work()Geliang Tang1-1/+1
Use to_delayed_work() instead of open-coding it. Signed-off-by: Geliang Tang <geliangtang@163.com> [Update commit message] Signed-off-by: Julian Calaby <julian.calaby@gmail.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2016-04-07wlcore: use to_delayed_work()Geliang Tang3-7/+7
Use to_delayed_work() instead of open-coding it. Signed-off-by: Geliang Tang <geliangtang@163.com> [Update commit message] Signed-off-by: Julian Calaby <julian.calaby@gmail.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2016-04-06wl12xx: remove redundant null check on wl->scan.ssidColin Ian King1-1/+1
ssid is an array of u8, so it can never be null, so the null check on wl->scan.ssid is redundant and can be removed. Signed-off-by: Colin Ian King <colin.king@canonical.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2016-03-10wlcore/wl18xx: add radar_debug_mode handlingEliad Peller4-1/+74
Add debugfs key (under CFG80211_CERTIFICATION_ONUS configuration) to set/clear radar_debug_mode. In this mode, the driver simply ignores radar events (but prints them). The fw is notified about this mode through a special generic_cfg_feature command. This mode is relevant only for ap mode. look for it when initializing ap vif. Signed-off-by: Eliad Peller <eliad@wizery.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2016-03-10wlcore: don't WARN_ON in case of existing ROCEliad Peller1-4/+4
When working with AP + P2P, it's possible to get into a state when the AP is in ROC (due to assiciating station) while trying to ROC on the P2P interface. Replace the WARN_ON with wl1271_error to avoid warnings in this case. Signed-off-by: Eliad Peller <eliad@wizery.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2016-03-01Merge tag 'mac80211-next-for-davem-2016-02-26' of git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-nextDavid S. Miller1-3/+5
Johannes Berg says: ==================== Here's another round of updates for -next: * big A-MSDU RX performance improvement (avoid linearize of paged RX) * rfkill changes: cleanups, documentation, platform properties * basic PBSS support in cfg80211 * MU-MIMO action frame processing support * BlockAck reordering & duplicate detection offload support * various cleanups & little fixes ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2016-02-23Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/netDavid S. Miller2-6/+6
Conflicts: drivers/net/phy/bcm7xxx.c drivers/net/phy/marvell.c drivers/net/vxlan.c All three conflicts were cases of simple overlapping changes. Signed-off-by: David S. Miller <davem@davemloft.net>
2016-02-12wlcore: Fix regression in wlcore_set_partition()Emil Goode2-6/+6
The commit 3719c17e1816 ("wlcore/wl18xx: fw logger over sdio") introduced a regression causing the wlcore to time out and go into recovery. Reverting the changes regarding write of the last partition size brings the module back to it's functional state. Fixes: 3719c17e1816 ("wlcore/wl18xx: fw logger over sdio") Reported-by: Ross Green <rgkernel@gmail.com> Signed-off-by: Emil Goode <emil.fsw@goode.io> [kvalo@codeaurora.org: improved commit log] Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2016-01-29wlcore: fix error handling in wlcore_event_fw_loggerAndrzej Hajda1-1/+1
wlcore_read/wlcore_write can return negative values so it should be assigned to signed variable. The problem has been detected using proposed semantic patch scripts/coccinelle/tests/unsigned_lesser_than_zero.cocci [1]. [1]: http://permalink.gmane.org/gmane.linux.kernel/2120705 Fixes: 3719c17e1816 ("wlcore/wl18xx: fw logger over sdio") Signed-off-by: Andrzej Hajda <a.hajda@samsung.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2016-01-29wlcore/wl12xx: spi: add device tree supportUri Mashiach2-5/+44
Add DT support for the wl1271 SPI WiFi. Add documentation file for the wl1271 SPI WiFi. Signed-off-by: Uri Mashiach <uri.mashiach@compulab.co.il> Acked-by: Rob Herring <robh@kernel.org> Tested-By: Sebastian Reichel <sre@kernel.org> Reviewed-by: Grygorii Strashko <grygorii.strashko@ti.com> Acked-by: Igor Grinberg <grinberg@compulab.co.il> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2016-01-29wlcore/wl12xx: spi: add power operation functionUri Mashiach1-0/+39
The power function uses a consumer regulator access to update the WiFi enable GPIO value. Signed-off-by: Uri Mashiach <uri.mashiach@compulab.co.il> Tested-By: Sebastian Reichel <sre@kernel.org> Reviewed-by: Grygorii Strashko <grygorii.strashko@ti.com> Acked-by: Igor Grinberg <grinberg@compulab.co.il> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2016-01-14mac80211: pass block ack session timeout to to driverSara Sharon1-3/+5
Currently mac80211 does not inform the driver of the session block ack timeout when starting a rx aggregation session. Drivers that manage the reorder buffer need to know this parameter. Seeing that there are now too many arguments for the drv_ampdu_action() function, wrap them inside a structure. Signed-off-by: Sara Sharon <sara.sharon@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2016-01-12Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-nextLinus Torvalds23-500/+667
Pull networking updates from Davic Miller: 1) Support busy polling generically, for all NAPI drivers. From Eric Dumazet. 2) Add byte/packet counter support to nft_ct, from Floriani Westphal. 3) Add RSS/XPS support to mvneta driver, from Gregory Clement. 4) Implement IPV6_HDRINCL socket option for raw sockets, from Hannes Frederic Sowa. 5) Add support for T6 adapter to cxgb4 driver, from Hariprasad Shenai. 6) Add support for VLAN device bridging to mlxsw switch driver, from Ido Schimmel. 7) Add driver for Netronome NFP4000/NFP6000, from Jakub Kicinski. 8) Provide hwmon interface to mlxsw switch driver, from Jiri Pirko. 9) Reorganize wireless drivers into per-vendor directories just like we do for ethernet drivers. From Kalle Valo. 10) Provide a way for administrators "destroy" connected sockets via the SOCK_DESTROY socket netlink diag operation. From Lorenzo Colitti. 11) Add support to add/remove multicast routes via netlink, from Nikolay Aleksandrov. 12) Make TCP keepalive settings per-namespace, from Nikolay Borisov. 13) Add forwarding and packet duplication facilities to nf_tables, from Pablo Neira Ayuso. 14) Dead route support in MPLS, from Roopa Prabhu. 15) TSO support for thunderx chips, from Sunil Goutham. 16) Add driver for IBM's System i/p VNIC protocol, from Thomas Falcon. 17) Rationalize, consolidate, and more completely document the checksum offloading facilities in the networking stack. From Tom Herbert. 18) Support aborting an ongoing scan in mac80211/cfg80211, from Vidyullatha Kanchanapally. 19) Use per-bucket spinlock for bpf hash facility, from Tom Leiming. * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next: (1375 commits) net: bnxt: always return values from _bnxt_get_max_rings net: bpf: reject invalid shifts phonet: properly unshare skbs in phonet_rcv() dwc_eth_qos: Fix dma address for multi-fragment skbs phy: remove an unneeded condition mdio: remove an unneed condition mdio_bus: NULL dereference on allocation error net: Fix typo in netdev_intersect_features net: freescale: mac-fec: Fix build error from phy_device API change net: freescale: ucc_geth: Fix build error from phy_device API change bonding: Prevent IPv6 link local address on enslaved devices IB/mlx5: Add flow steering support net/mlx5_core: Export flow steering API net/mlx5_core: Make ipv4/ipv6 location more clear net/mlx5_core: Enable flow steering support for the IB driver net/mlx5_core: Initialize namespaces only when supported by device net/mlx5_core: Set priority attributes net/mlx5_core: Connect flow tables net/mlx5_core: Introduce modify flow table command net/mlx5_core: Managing root flow table ...
2015-12-31wlcore/wl12xx: spi: fix NULL pointer dereference (Oops)Uri Mashiach1-3/+7
Fix the below Oops when trying to modprobe wlcore_spi. The oops occurs because the wl1271_power_{off,on}() function doesn't check the power() function pointer. [ 23.401447] Unable to handle kernel NULL pointer dereference at virtual address 00000000 [ 23.409954] pgd = c0004000 [ 23.412922] [00000000] *pgd=00000000 [ 23.416693] Internal error: Oops: 80000007 [#1] SMP ARM [ 23.422168] Modules linked in: wl12xx wlcore mac80211 cfg80211 musb_dsps musb_hdrc usbcore usb_common snd_soc_simple_card evdev joydev omap_rng wlcore_spi snd_soc_tlv320aic23_i2c rng_core snd_soc_tlv320aic23 c_can_platform c_can can_dev snd_soc_davinci_mcasp snd_soc_edma snd_soc_omap omap_wdt musb_am335x cpufreq_dt thermal_sys hwmon [ 23.453253] CPU: 0 PID: 36 Comm: kworker/0:2 Not tainted 4.2.0-00002-g951efee-dirty #233 [ 23.461720] Hardware name: Generic AM33XX (Flattened Device Tree) [ 23.468123] Workqueue: events request_firmware_work_func [ 23.473690] task: de32efc0 ti: de4ee000 task.ti: de4ee000 [ 23.479341] PC is at 0x0 [ 23.482112] LR is at wl12xx_set_power_on+0x28/0x124 [wlcore] [ 23.488074] pc : [<00000000>] lr : [<bf2581f0>] psr: 60000013 [ 23.488074] sp : de4efe50 ip : 00000002 fp : 00000000 [ 23.500162] r10: de7cdd00 r9 : dc848800 r8 : bf27af00 [ 23.505663] r7 : bf27a1a8 r6 : dcbd8a80 r5 : dce0e2e0 r4 : dce0d2e0 [ 23.512536] r3 : 00000000 r2 : 00000000 r1 : 00000001 r0 : dc848810 [ 23.519412] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment kernel [ 23.527109] Control: 10c5387d Table: 9cb78019 DAC: 00000015 [ 23.533160] Process kworker/0:2 (pid: 36, stack limit = 0xde4ee218) [ 23.539760] Stack: (0xde4efe50 to 0xde4f0000) [...] [ 23.665030] [<bf2581f0>] (wl12xx_set_power_on [wlcore]) from [<bf25f7ac>] (wlcore_nvs_cb+0x118/0xa4c [wlcore]) [ 23.675604] [<bf25f7ac>] (wlcore_nvs_cb [wlcore]) from [<c04387ec>] (request_firmware_work_func+0x30/0x58) [ 23.685784] [<c04387ec>] (request_firmware_work_func) from [<c0058e2c>] (process_one_work+0x1b4/0x4b4) [ 23.695591] [<c0058e2c>] (process_one_work) from [<c0059168>] (worker_thread+0x3c/0x4a4) [ 23.704124] [<c0059168>] (worker_thread) from [<c005ee68>] (kthread+0xd4/0xf0) [ 23.711747] [<c005ee68>] (kthread) from [<c000f598>] (ret_from_fork+0x14/0x3c) [ 23.719357] Code: bad PC value [ 23.722760] ---[ end trace 981be8510db9b3a9 ]--- Prevent oops by validationg power() pointer value before calling the function. Signed-off-by: Uri Mashiach <uri.mashiach@compulab.co.il> Cc: stable@vger.kernel.org Acked-by: Igor Grinberg <grinberg@compulab.co.il> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2015-12-31wlcore/wl18xx: fw logger over sdioShahar Patury13-128/+177
Enable the FW Logger to work over the SDIO interface in addition to over UART interface. In the new design we use fw internal memory instead of packet ram that was used in older (wl12xx) design. This change reduces the impact on TP and stability. A new event was added to notify fw logger is ready for reading. Dynamic configuration to debugfs was added as well. Signed-off-by: Shahar Patury <shaharp@ti.com> Signed-off-by: Guy Mishol <guym@ti.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2015-12-23new helpers: no_seek_end_llseek{,_size}()Al Viro1-16/+1
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2015-12-11wlcore/wl12xx: spi: fix oops on firmware loadUri Mashiach1-3/+7
The maximum chunks used by the function is (SPI_AGGR_BUFFER_SIZE / WSPI_MAX_CHUNK_SIZE + 1). The original commands array had space for (SPI_AGGR_BUFFER_SIZE / WSPI_MAX_CHUNK_SIZE) commands. When the last chunk is used (len > 4 * WSPI_MAX_CHUNK_SIZE), the last command is stored outside the bounds of the commands array. Oops 5 (page fault) is generated during current wl1271 firmware load attempt: root@debian-armhf:~# ifconfig wlan0 up [ 294.312399] Unable to handle kernel paging request at virtual address 00203fc4 [ 294.320173] pgd = de528000 [ 294.323028] [00203fc4] *pgd=00000000 [ 294.326916] Internal error: Oops: 5 [#1] SMP ARM [ 294.331789] Modules linked in: bnep rfcomm bluetooth ipv6 arc4 wl12xx wlcore mac80211 musb_dsps cfg80211 musb_hdrc usbcore usb_common wlcore_spi omap_rng rng_core musb_am335x omap_wdt cpufreq_dt thermal_sys hwmon [ 294.351838] CPU: 0 PID: 1827 Comm: ifconfig Not tainted 4.2.0-00002-g3e9ad27-dirty #78 [ 294.360154] Hardware name: Generic AM33XX (Flattened Device Tree) [ 294.366557] task: dc9d6d40 ti: de550000 task.ti: de550000 [ 294.372236] PC is at __spi_validate+0xa8/0x2ac [ 294.376902] LR is at __spi_sync+0x78/0x210 [ 294.381200] pc : [<c049c760>] lr : [<c049ebe0>] psr: 60000013 [ 294.381200] sp : de551998 ip : de5519d8 fp : 00200000 [ 294.393242] r10: de551c8c r9 : de5519d8 r8 : de3a9000 [ 294.398730] r7 : de3a9258 r6 : de3a9400 r5 : de551a48 r4 : 00203fbc [ 294.405577] r3 : 00000000 r2 : 00000000 r1 : 00000000 r0 : de3a9000 [ 294.412420] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment user [ 294.419918] Control: 10c5387d Table: 9e528019 DAC: 00000015 [ 294.425954] Process ifconfig (pid: 1827, stack limit = 0xde550218) [ 294.432437] Stack: (0xde551998 to 0xde552000) ... [ 294.883613] [<c049c760>] (__spi_validate) from [<c049ebe0>] (__spi_sync+0x78/0x210) [ 294.891670] [<c049ebe0>] (__spi_sync) from [<bf036598>] (wl12xx_spi_raw_write+0xfc/0x148 [wlcore_spi]) [ 294.901661] [<bf036598>] (wl12xx_spi_raw_write [wlcore_spi]) from [<bf21c694>] (wlcore_boot_upload_firmware+0x1ec/0x458 [wlcore]) [ 294.914038] [<bf21c694>] (wlcore_boot_upload_firmware [wlcore]) from [<bf24532c>] (wl12xx_boot+0xc10/0xfac [wl12xx]) [ 294.925161] [<bf24532c>] (wl12xx_boot [wl12xx]) from [<bf20d5cc>] (wl1271_op_add_interface+0x5b0/0x910 [wlcore]) [ 294.936364] [<bf20d5cc>] (wl1271_op_add_interface [wlcore]) from [<bf15c4ac>] (ieee80211_do_open+0x44c/0xf7c [mac80211]) [ 294.947963] [<bf15c4ac>] (ieee80211_do_open [mac80211]) from [<c0537978>] (__dev_open+0xa8/0x110) [ 294.957307] [<c0537978>] (__dev_open) from [<c0537bf8>] (__dev_change_flags+0x88/0x148) [ 294.965713] [<c0537bf8>] (__dev_change_flags) from [<c0537cd0>] (dev_change_flags+0x18/0x48) [ 294.974576] [<c0537cd0>] (dev_change_flags) from [<c05a55a0>] (devinet_ioctl+0x6b4/0x7d0) [ 294.983191] [<c05a55a0>] (devinet_ioctl) from [<c0517040>] (sock_ioctl+0x1e4/0x2bc) [ 294.991244] [<c0517040>] (sock_ioctl) from [<c017d378>] (do_vfs_ioctl+0x420/0x6b0) [ 294.999208] [<c017d378>] (do_vfs_ioctl) from [<c017d674>] (SyS_ioctl+0x6c/0x7c) [ 295.006880] [<c017d674>] (SyS_ioctl) from [<c000f4c0>] (ret_fast_syscall+0x0/0x54) [ 295.014835] Code: e1550004 e2444034 0a00007d e5953018 (e5942008) [ 295.021544] ---[ end trace 66ed188198f4e24e ]--- Signed-off-by: Uri Mashiach <uri.mashiach@compulab.co.il> Acked-by: Igor Grinberg <grinberg@compulab.co.il> Cc: stable@vger.kernel.org Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2015-12-11wlcore: split wl12xx/wl18xx sg parametersGuy Mishol7-357/+463
Align to new wl18xx sg parameters. This requires to split both wl12xx/wl18xx enumerators. Signed-off-by: Guy Mishol <guym@ti.com> Acked-by: Eliad Peller <eliad@wizery.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2015-11-18ti: unify Kconfig with other vendorsKalle Valo3-9/+13
Rename WL_TI to WLAN_VENDOR_TI to match with other vendor configs and make sure that it's enabled by default in new configs. Convert menuconfigs to regular configs to unify the wireless drivers menuconfig. Part of reorganising wireless drivers directory and Kconfig. Also remove WLCORE dependency to WL_TI. It should not be needed as WLCORE is already under if WLAN_VENDOR_TI. Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2015-11-05Merge tag 'spi-v4.4' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spiLinus Torvalds2-2/+0
Pull spi updates from Mark Brown: "Quite a lot of activity in SPI this cycle, almost all of it in drivers with a few minor improvements and tweaks in the core. - Updates to pxa2xx to support Intel Broxton and multiple chip selects. - Support for big endian in the bcm63xx driver. - Multiple slave support for the mt8173 - New driver for the auxiliary SPI controller in bcm2835 SoCs. - Support for Layerscale SoCs in the Freescale DSPI driver" * tag 'spi-v4.4' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi: (87 commits) spi: pxa2xx: Rework self-initiated platform data creation for non-ACPI spi: pxa2xx: Add support for Intel Broxton spi: pxa2xx: Detect number of enabled Intel LPSS SPI chip select signals spi: pxa2xx: Add output control for multiple Intel LPSS chip selects spi: pxa2xx: Use LPSS prefix for defines that are Intel LPSS specific spi: Add DSPI support for layerscape family spi: ti-qspi: improve ->remove() callback spi/spi-xilinx: Fix race condition on last word read spi: Drop owner assignment from spi_drivers spi: Add THIS_MODULE to spi_driver in SPI core spi: Setup the master controller driver before setting the chipselect spi: dw: replace magic constant by DW_SPI_DR spi: mediatek: mt8173 spi multiple devices support spi: mediatek: handle controller_data in mtk_spi_setup spi: mediatek: remove mtk_spi_config spi: mediatek: Update document devicetree bindings to support multiple devices spi: fix kernel-doc warnings about missing return desc in spi.c spi: fix kernel-doc warnings about missing return desc in spi.h spi: pxa2xx: Align a few defines spi: pxa2xx: Save other reg_cs_ctrl bits when configuring chip select ...
2015-10-28spi: Drop owner assignment from spi_driversAndrew F. Davis2-2/+0
An spi_driver does not need to set an owner, it will be populated by the driver core. Signed-off-by: Andrew F. Davis <afd@ti.com> Acked-by: Jonathan Cameron <jic23@kernel.org> Signed-off-by: Mark Brown <broonie@kernel.org>
2015-10-13cfg80211: Add multiple scan plans for scheduled scanAvraham Stern2-4/+7
Add the option to configure multiple 'scan plans' for scheduled scan. Each 'scan plan' defines the number of scan cycles and the interval between scans. The scan plans are executed in the order they were configured. The last scan plan will always run infinitely and thus defines only the interval between scans. The maximum number of scan plans supported by the device and the maximum number of iterations in a single scan plan are advertised to userspace so it can configure the scan plans appropriately. When scheduled scan results are received there is no way to know which scan plan is being currently executed, so there is no way to know when the next scan iteration will start. This is not a problem, however. The scan start timestamp is only used for flushing old scan results, and there is no difference between flushing all results received until the end of the previous iteration or the start of the current one, since no results will be received in between. Signed-off-by: Avraham Stern <avraham.stern@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2015-10-12Merge tag 'wireless-drivers-next-for-davem-2015-10-09' of git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-nextDavid S. Miller2-1/+2
Kalle Valo says: ==================== Major changes: iwlwifi * some debugfs improvements * fix signedness in beacon statistics * deinline some functions to reduce size when device tracing is enabled * filter beacons out in AP mode when no stations are associated * deprecate firmwares version -12 * fix a runtime PM vs. legacy suspend race * one-liner fix for a ToF bug * clean-ups in the rx code * small debugging improvement * fix WoWLAN with new firmware versions * more clean-ups towards multiple RX queues; * some rate scaling fixes and improvements; * some time-of-flight fixes; * other generic improvements and clean-ups; brcmfmac * rework code dealing with multiple interfaces * allow logging firmware console using debug level * support for BCM4350, BCM4365, and BCM4366 PCIE devices * fixed for legacy P2P and P2P device handling * correct set and get tx-power ath9k * add support for Outside Context of a BSS (OCB) mode mwifiex * add USB multichannel feature ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2015-09-29wlcore: align reg_ch_conf_last[] to 64bitGuodong Xu1-1/+1
Align fields reg_ch_conf_last and reg_ch_conf_pending of struct wl1271{} to 64bit. Without this, on 64bit ARM, wlcore_set_pending_regdomain_ch() fails at the point it calls set_bit(ch_bit_idx, (long*)wl->reg_ch_conf_pending); Here is the error message while doing iw wlan0 scan or connect: [ 10.666857] wlcore: IRQ work [ 10.670046] wlcore: intr: 0x40 (fw_rx_counter = 1, drv_rx_counter = 0, tx_results_counter = 0) [ 10.678697] wlcore: WL1271_ACX_INTR_DATA [ 10.682810] Unhandled fault: alignment fault (0x96000021) at 0xffffffc037a817f4 [ 10.690139] Internal error: : 96000021 [#1] PREEMPT SMP [ 10.695366] Modules linked in: [ 10.698437] CPU: 3 PID: 894 Comm: irq/60-wl18xx Tainted: G W 4.2.0-rc6-linaro-hikey #2 [ 10.707501] Hardware name: HiKey Development Board (DT) [ 10.712733] task: ffffffc03a9d1680 ti: ffffffc039e18000 task.ti: ffffffc039e18000 [ 10.720239] PC is at set_bit+0x14/0x30 [ 10.724002] LR is at wlcore_set_pending_regdomain_ch+0x40/0x4c Signed-off-by: Guodong Xu <guodong.xu@linaro.org> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2015-09-29net/wireless/wl18xx: Add missing MODULE_FIRMWAREGeoff Levand1-0/+1
Fixes the output of 'modinfo --field firmware'. Signed-off-by: Geoff Levand <geoff@infradead.org> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2015-09-22mac80211: allow to transmit A-MSDU within A-MPDUEmmanuel Grumbach1-1/+1
Advertise the capability to send A-MSDU within A-MPDU in the AddBA request sent by mac80211. Let the driver know about the peer's capabilities. Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2015-08-18wl18xx: add diversity statisticsGuy Mishol2-52/+16
Add diversity statistics and sync the driver statistics acx and debugfs representation with the current fw api. Signed-off-by: Guy Mishol <guym@ti.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2015-08-18wl18xx: update statistics acx and debugfs filesEliad Peller2-81/+156
Sync the driver statistics acx and debugfs representation with the current fw api. Signed-off-by: Eliad Peller <eliad@wizery.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2015-08-10wlcore: add p2p device supportEliad Peller8-27/+136
When starting a p2p mgmt interface, enable its device role. This allows us to keep the sta role disabled and scan on the dev role. In general, p2p management interfaces cannot send vif-specific commands to FW, as the vif role id is invalid. Only off-channel data and scans happen on this vif, so most ops are not relevant. If the vif is a p2p mgmt vif, block some mac80211 ops. Configure rate policies for p2p mgmt interface, as otherwise p2p packets come out with arbitrary rates. Since wpa_supplicant currently doesn't support standalone p2p device mode (without another attached managed interface), add p2p device to the allowed interface combinations without decreasing the allowed station count. Moreover, increase the station count in some cases, as AP mode usually starts as station interface, and the AP interface is now different from the p2p management one). Signed-off-by: Arik Nemtsov <arik@wizery.com> Signed-off-by: Eliad Peller <eliad@wizery.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2015-08-10wlcore: add generic_cfg_feature command definitionsEliad Peller2-0/+45
Add definitions and function prototypes for generic_cfg command. Signed-off-by: Eliad Peller <eliad@wizery.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2015-08-10wl18xx: use long intervals in sched scanEliad Peller5-6/+34
Add support for long intervals on sched scan. If configured, the original request interval will be used num_short_interval times, and then the long interval will be used. While on it, fix the scan command field names to reflect the expected value is in ms (rather than secs). These values will be taken from the conf file, so bump its version accordingly. Signed-off-by: Eyal Shapira <eyal@wizery.com> Signed-off-by: Eliad Peller <eliad@wizery.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2015-08-10wlcore/wl18xx : add time sync event handlingMachani, Yaniv3-6/+23
Added support for a new time sync event the event data contains the WiLink TSF value. To trigger the event, a HW modification is required, so as a supporting firmware binary. Signed-off-by: Yaniv Machani <yanivma@ti.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2015-08-06wlcore: add antenna diversity reading commentsGuy Mishol1-0/+6
add comments to the antenna diversity reading Signed-off-by: Guy Mishol <guym@ti.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2015-08-06wl18xx: add dynamic fw tracesGuy Mishol5-1/+97
add option to dynamically configure the fw which debug traces to open Signed-off-by: Guy Mishol <guym@ti.com> Signed-off-by: Eliad Peller <eliad@wizery.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2015-07-21wlcore: add antenna diversity readingGuy Mishol2-1/+5
update the rssi reading on rx_status to read both RSSI level (7 bits) and antenna diversity (msb) Signed-off-by: Guy Mishol <guym@ti.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2015-07-21wlcore: sdio: return correct error codeRaphaël Poggi1-1/+2
When wlcore_probe_of failed, return the correct error code instead of ENOMEM Signed-off-by: Raphaël Poggi <poggi.raph@gmail.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2015-06-23Merge tag 'wireless-drivers-next-for-davem-2015-06-18' of git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-nextDavid S. Miller1-3/+0
Kalle Valo says: ==================== Major changes: mwifiex: * enhancements for AP mode: support verbose information in station dump command and also information about AP link. * enable power save by default brcmfmac: * fix module reload issue for PCIe * improving msgbuf protocol for PCIe devices * rework .get_station() cfg80211 callback operation * determine interface combinations upon device feature support ath9k: * ath9k_htc: add support of channel switch wil6210: * add modparam for bcast ring size * support hidden SSID * add per-MCS Rx stats ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2015-06-10mac80211: convert HW flags to unsigned long bitmapJohannes Berg2-14/+15
As we're running out of hardware capability flags pretty quickly, convert them to use the regular test_bit() style unsigned long bitmaps. This introduces a number of helper functions/macros to set and to test the bits, along with new debugfs code. The occurrences of an explicit __clear_bit() are intentional, the drivers were never supposed to change their supported bits on the fly. We should investigate changing this to be a per-frame flag. Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2015-06-08wl1251: drop unneeded gotoJulia Lawall1-3/+0
Delete jump to a label on the next line, when that label is not used elsewhere. A simplified version of the semantic patch that makes this change is as follows: (http://coccinelle.lip6.fr/) // <smpl> @r@ identifier l; @@ -if (...) goto l; -l: // </smpl> Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2015-05-24Merge tag 'wireless-drivers-next-for-davem-2015-05-21' of git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-nextDavid S. Miller3-33/+65
Kalle Valo says: ==================== ath10k: * enable channel 144 on 5 GHz * enable Adaptive Noise Immunity (ANI) by default * add Wake on Wireless LAN (WOW) patterns support * add basic Tunneled Direct Link Setup (TDLS) support * add multi-channel support for QCA6174 * enable IBSS RSN support * enable Bluetooth Coexistance whenever firmware supports it * add more versatile way to set bitrates used by the firmware ath9k: * spectral scan: add support for multiple FFT frames per report iwlwifi: * major rework of the scan code (Luca) * some work on the thermal code (Chaya Rachel) * some work on the firwmare debugging infrastructure brcmfmac: * SDIO suspend and resume fixes * wiphy band info and changes in regulatory settings * add support for BCM4324 SDIO and BCM4358 PCIe * enable support of PCIe devices on router platforms (Hante) ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2015-05-09Merge tag 'mac80211-next-for-davem-2015-05-06' of git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-nextDavid S. Miller2-10/+5
Johannes Berg says: ==================== Lots of updates for net-next for this cycle. As usual, we have a lot of small fixes and cleanups, the bigger items are: * proper mac80211 rate control locking, to fix some random crashes (this required changing other locking as well) * mac80211 "fast-xmit", a mechanism to reduce, in most cases, the amount of code we execute while going from ndo_start_xmit() to the driver * this also clears the way for properly supporting S/G and checksum and segmentation offloads ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2015-05-09wl18xx: fallback to default conf in case of invalid conf fileEliad Peller1-20/+25
If the wl18xx-conf.bin file is missing or invalid (e.g. due to recent driver change), fallback to default configuration instead of failing driver load. Reported-by: Marc Kleine-Budde <mkl@pengutronix.de> Signed-off-by: Eliad Peller <eliad@wizery.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2015-05-09wl18xx: wlan_irq: support platform dependent interrupt typesEyal Reizer3-13/+40
* Interrupt request need to happen when the wilink chip is powered on and driving the wlan_irq line. This avoids spurious interrupt issues that are a result of different external pulls configuration on different platforms * Allow working with wl18xx level-low and falling edge irqs by configuring wl18xx to invert the device interrupt Signed-off-by: Eyal Reizer <eyalr@ti.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2015-04-24mac80211: remove support for IFF_PROMISCJohannes Berg2-9/+3
This support is essentially useless as typically networks are encrypted, frames will be filtered by hardware, and rate scaling will be done with the intended recipient in mind. For real monitoring of the network, the monitor mode support should be used instead. Removing it removes a lot of corner cases. Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2015-04-22Merge tag 'armsoc-dt' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-socLinus Torvalds10-66/+164
Pull ARM DT updates from Olof Johansson: "As always, this tends to be one of our bigger branches. There are lots of updates this release, but not that many jumps out as something that needs more detailed coverage. Some of the highlights are: - DTs for the new Annapurna Labs Alpine platform - more graphics DT pieces falling into place on Exynos, bridges, clocks. - plenty of DT updates for Qualcomm platforms for various IP blocks - some churn on Tegra due to switch-over to tool-generated pinctrl data - misc fixes and updates for Atmel at91 platforms - various DT updates to add IP block support on Broadcom's Cygnus platforms - more updates for Renesas platforms as DT support is added for various IP blocks (IPMMU, display, audio, etc)" * tag 'armsoc-dt' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (231 commits) ARM: dts: alpine: add internal pci Revert "ARM: dts: mt8135: Add pinctrl/GPIO/EINT node for mt8135." ARM: mvebu: use 0xf1000000 as internal registers on Armada 370 DB ARM: dts: qcom: Add idle state device nodes for 8064 ARM: dts: qcom: Add idle states device nodes for 8084 ARM: dts: qcom: Add idle states device nodes for 8974/8074 ARM: dts: qcom: Update power-controller device node for 8064 Krait CPUs ARM: dts: qcom: Add power-controller device node for 8084 Krait CPUs ARM: dts: qcom: Add power-controller device node for 8074 Krait CPUs devicetree: bindings: Document qcom,idle-states devicetree: bindings: Update qcom,saw2 node bindings dt-bindings: Add #defines for MSM8916 clocks and resets arm: dts: qcom: Add LPASS Audio HW to IPQ8064 device tree arm: dts: qcom: Add APQ8084 chipset SPMI PMIC's nodes arm: dts: qcom: Add 8x74 chipset SPMI PMIC's nodes arm: dts: qcom: Add SPMI PMIC Arbiter nodes for APQ8084 and MSM8974 arm: dts: qcom: Add LCC nodes arm: dts: qcom: Add TCSR support for MSM8960 arm: dts: qcom: Add TCSR support for MSM8660 arm: dts: qcom: Add TCSR support for IPQ8064 ...
2015-04-22wlcore: enable IEEE80211_HW_SUPPORT_FAST_XMITJohannes Berg1-1/+2
The driver can clearly enable fast-xmit since it does rate control in the device and thus must do duration calculation there as well. Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2015-04-07wl1251: Fix typo in MODULE_DESCRIPTION in wl1251/main.cMasanari Iida1-1/+1
This patch fix a spelling typo in MODULE_DESCRIPTION in wl1251/main.c Signed-off-by: Masanari Iida <standby24x7@gmail.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2015-04-01Merge tag 'wireless-drivers-next-for-davem-2015-04-01' of git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-nextDavid S. Miller2-3/+3
Kalle Valo says: ==================== Major changes: ath9k: * add Active Interference Cancellation, a method implemented in the HW to counter WLAN RX > sensitivity degradation when BT is transmitting at the same time. This feature is supported by cards like WB222 based on AR9462. iwlwifi: * Location Aware Regulatory was added by Arik * 8000 device family work * update to the BT Coex firmware API brmcfmac: * add new BCM43455 and BCM43457 SDIO device support * add new BCM43430 SDIO device support wil6210: * take care of AP bridging * fix NAPI behavior * found approach to achieve 4*n+2 alignment of Rx frames rt2x00: * add new rt2800usb device DWA 130 rtlwifi: * add USB ID for D-Link DWA-131 * add USB ID ASUS N10 WiFi dongle mwifiex: * throughput enhancements ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2015-03-31Merge tag 'mac80211-next-for-davem-2015-03-30' of git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-nextDavid S. Miller1-2/+2
Johannes Berg says: ==================== Lots of updates for net-next; along with the usual flurry of small fixes, cleanups and internal features we have: * VHT support for TDLS and IBSS (conditional on drivers though) * first TX performance improvements (the biggest will come later) * many suspend/resume (race) fixes * name_assign_type support from Tom Gundersen ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
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