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2015-12-13iwlwifi: mvm: configure scheduled scan according to traffic conditionsAvraham Stern3-23/+34
Change scan configuration (dwell time, suspend time etc.) according to traffic conditions. This is useful for scans that are managed by the FW (e.g. scheduled scan). Signed-off-by: Avraham Stern <avraham.stern@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
2015-12-13iwlwifi: mvm: set default new STA as non-aggregatedLiad Kaufman1-0/+2
When sending the first ADD_STA HCMD for a STA, the %add_modify field indicates an addition of a STA and not a modification of one. In such a case, all fields of the HCMD are used to initialize the corresponding fields in the FW, regardless of what bits are set in %modify_mask. Set the %tid_disable_tx field to mvm_sta->tid_disable_agg in iwl_mvm_sta_send_to_fw(). If the STA is only updated this will have no effect, but if it is added - it will make sure the STA starts with the correct queues - if any - configured as non-aggregated by default (until told otherwise). Signed-off-by: Liad Kaufman <liad.kaufman@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
2015-12-13iwlwifi: mvm: add an option to start rs from HT/VHT ratesGregory Greenman1-15/+52
Extend the configurable option of setting initial rate to RSSI based. Make the initial rate to be set to VHT/HT SISO or legacy depending on the AP capabilities. Signed-off-by: Gregory Greenman <gregory.greenman@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
2015-12-11ath9k: fix inconsistent indenting on return statementColin Ian King1-1/+1
minor change, indenting is one tab out. Signed-off-by: Colin Ian King <colin.king@canonical.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2015-12-11ath9k: feeding entropy in kernel from ADC captureMiaoqing Pan5-0/+145
This patch is derived from commit 6301566e0b2d ("ath9k: export HW random number generator"), We evaluated the entropy of the ADC data on QCA9531, QCA9561, QCA955x, and AR9340, and it has sufficient quality random data (at least 10 bits and up to 22 bits of min-entropy for a 32-bit value). We conservatively assume the min-entropy is 10 bits out of 32 bits. Thus, ATH9K_RNG_BUF_SIZE is set to 320 (u32) i.e., 1.25 kilobytes of data is inserted to fill up the pool as soon as the entropy counter becomes 896/4096 (set by random.c). Since ADC was not designed to be a dedicated HW RNG, we do not want to bind it to /dev/hwrng framework directly. This patch feeds the entropy directly from the WiFi driver to the input pool. The ADC register output is only used as a seed for the Linux entropy pool. No conditioning is needed, since all the conditioning is performed by the pool itself. Signed-off-by: Miaoqing Pan <miaoqing@codeaurora.org> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2015-12-11ath9k: fix AR_RX_FILTER for ar9462/ar9565 when rx stoppedMiaoqing Pan2-3/+3
When rx stopped, AR_RX_FILTER should be cleared, but in ath9k_hw_setrxfilter(), ATH9K_RX_FILTER_CONTROL_WRAPPER will always be set for ar9462/ar9565. Fix this by moving the code in ath9k_hw_setrxfilter() to ath_calcrxfilter(). Signed-off-by: Miaoqing Pan <miaoqing@qca.qualcomm.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2015-12-11ath6kl: add log messages for firmware failure cases.Ben Greear1-1/+15
This gives a user a chance to know why a firmware load is failing. Signed-off-by: Ben Greear <greearb@candelatech.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2015-12-11ath6kl: fix tx/rx antenna reporting for 2x2 devicesBen Greear1-2/+2
My previous patch incorrectly reported the antenna for 2x2 devices. It should be a mask instead of a numeric count. This patch fixes that. Signed-off-by: Ben Greear <greearb@candelatech.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
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>
2015-12-11brcmfmac: Move scheduled scan related interface layer structsHante Meuleman2-81/+81
All interface layer related to scheduled scan are moved in fwil_types.h Reviewed-by: Arend Van Spriel <arend@broadcom.com> Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com> Signed-off-by: Hante Meuleman <meuleman@broadcom.com> Signed-off-by: Arend van Spriel <arend@broadcom.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2015-12-11brcmfmac: Change error print in debug printHante Meuleman1-2/+2
The pcie suspend and resume routines contain some error prints, which should have been debug prints. Reviewed-by: Arend Van Spriel <arend@broadcom.com> Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com> Signed-off-by: Hante Meuleman <meuleman@broadcom.com> Signed-off-by: Arend van Spriel <arend@broadcom.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2015-12-11brcmfmac: add 43242 device id for LG dongleArend van Spriel2-0/+3
Got a hint on IRC that a 43242 dongle for LG smart TV's works with brcmfmac: > Hello - I recently got a LG AN-WF500 wireless dongle for LG's SmartTVs. > From the information I gathered it uses a Broadcom chipset BCM43242. > The device should have been supported by brcmfmac kernel driver if it used > USB IDs 0a5c:bd1f. > My device however identifies itself as "ID 043e:3101 LG Electronics USA, Inc.". > I then tried adding the USB ID to the driver with > "echo "043e 3101" > /sys/bus/usb/drivers/brcmfmac/new_id" and it just works. > The kernel provides the following information. > [15958.851291] usb 3-1.1.3: new high-speed USB device number 53 using ehci-pci > [15958.946723] usb 3-1.1.3: New USB device found, idVendor=043e, idProduct=3101 > [15958.946728] usb 3-1.1.3: New USB device strings: Mfr=1, Product=4, SerialNumber=3 > [15958.946731] usb 3-1.1.3: Product: Composite Wireless Adapter > [15958.946733] usb 3-1.1.3: Manufacturer: Broadcom > [15958.946735] usb 3-1.1.3: SerialNumber: 28458 Reported-by: Johannes Berg <johannes@sipsolutions.net> Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com> Reviewed-by: Hante Meuleman <meuleman@broadcom.com> Signed-off-by: Arend van Spriel <arend@broadcom.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2015-12-11brcmfmac: fix waitqueue_active without memory barrier in brcmfmac driverKosuke Tatsukawa3-8/+4
brcmf_msgbuf_ioctl_resp_wake() seems to be missing a memory barrier which might cause the waker to not notice the waiter and miss sending a wake_up as in the following figure. brcmf_msgbuf_ioctl_resp_wake brcmf_msgbuf_ioctl_resp_wait ------------------------------------------------------------------------ if (waitqueue_active(&msgbuf->ioctl_resp_wait)) /* The CPU might reorder the test for the waitqueue up here, before prior writes complete */ /* wait_event_timeout */ /* __wait_event_timeout */ /* ___wait_event */ prepare_to_wait_event(&wq, &__wait, state); if (msgbuf->ctl_completed) ... msgbuf->ctl_completed = true; schedule_timeout(__ret)) ------------------------------------------------------------------------ There are three other place in drivers/net/wireless/brcm80211/brcmfmac/ which have similar code. The attached patch removes the call to waitqueue_active() leaving just wake_up() behind. This fixes the problem because the call to spin_lock_irqsave() in wake_up() will be an ACQUIRE operation. I found this issue when I was looking through the linux source code for places calling waitqueue_active() before wake_up*(), but without preceding memory barriers, after sending a patch to fix a similar issue in drivers/tty/n_tty.c (Details about the original issue can be found here: https://lkml.org/lkml/2015/9/28/849). Reviewed-by: Hante Meuleman <meuleman@broadcom.com> Reviewed-by: Franky (Zhenhui) Lin <frankyl@broadcom.com> Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com> Signed-off-by: Kosuke Tatsukawa <tatsu@ab.jp.nec.com> Signed-off-by: Arend van Spriel <arend@broadcom.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2015-12-11brcmfmac: Fix IBSS setupHante Meuleman1-8/+9
IBSS got broken over time. Disconnect events should not be given for IBSS mode and connect events for IBSS need to have channel information. Reviewed-by: Arend Van Spriel <arend@broadcom.com> Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com> Signed-off-by: Hante Meuleman <meuleman@broadcom.com> Signed-off-by: Arend van Spriel <arend@broadcom.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2015-12-11brcmfmac: no interface combination check for single interfaceArend van Spriel1-3/+11
The interface combinations are intended for use-case in which the driver handles multiple interface concurrently. This means that the combinations do not need to be checked when there is only a single interface active. Reviewed-by: Hante Meuleman <meuleman@broadcom.com> Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com> Signed-off-by: Arend van Spriel <arend@broadcom.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2015-12-11brcmfmac: Add support for PCIE 4350 revision 5 deviceHante Meuleman1-1/+3
Reviewed-by: Arend Van Spriel <arend@broadcom.com> Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com> Signed-off-by: Hante Meuleman <meuleman@broadcom.com> Signed-off-by: Arend van Spriel <arend@broadcom.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2015-12-11brcmfmac: Make TDLS a detectable featureHante Meuleman3-10/+16
Reviewed-by: Arend Van Spriel <arend@broadcom.com> Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com> Signed-off-by: Hante Meuleman <meuleman@broadcom.com> Signed-off-by: Arend van Spriel <arend@broadcom.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2015-12-11brcmfmac: Cleanup pmksa cache handling codeHante Meuleman4-105/+82
Reviewed-by: Arend Van Spriel <arend@broadcom.com> Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com> Signed-off-by: Hante Meuleman <meuleman@broadcom.com> Signed-off-by: Arend van Spriel <arend@broadcom.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2015-12-11brcmfmac: Remove some redundant cfg80211 dataHante Meuleman2-11/+0
Reviewed-by: Arend Van Spriel <arend@broadcom.com> Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com> Signed-off-by: Hante Meuleman <meuleman@broadcom.com> Signed-off-by: Arend van Spriel <arend@broadcom.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2015-12-11brcmfmac: Use local storage for ssid iovarHante Meuleman2-16/+9
Reviewed-by: Arend Van Spriel <arend@broadcom.com> Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com> Signed-off-by: Hante Meuleman <meuleman@broadcom.com> Signed-off-by: Arend van Spriel <arend@broadcom.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2015-12-11brcmfmac: Simplify scan timing configurationHante Meuleman2-23/+12
No need to pass timing configuration in local functions as they are static anyway. Reviewed-by: Arend Van Spriel <arend@broadcom.com> Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com> Signed-off-by: Hante Meuleman <meuleman@broadcom.com> Signed-off-by: Arend van Spriel <arend@broadcom.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2015-12-11iwlegacy: mark il_adjust_beacon_interval as noinlineArnd Bergmann1-1/+1
With the new optimized do_div() code, some versions of gcc produce obviously incorrect code that leads to a link error in iwlegacy/common.o: drivers/built-in.o: In function `il_send_rxon_timing': :(.text+0xa6b4d4): undefined reference to `____ilog2_NaN' :(.text+0xa6b4f0): undefined reference to `__aeabi_uldivmod' In a few thousand randconfig builds, I have seen this problem a couple of times in this file, but never anywhere else in the kernel, so we can try to work around this in the only file that shows the behavior, by marking the il_adjust_beacon_interval function as noinline, which convinces gcc to use the unoptimized do_div() all the time. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Acked-by: Nicolas Pitre <nico@linaro.org> Acked-by: Stanislaw Gruszka <sgruszka@redhat.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2015-12-11rtlwifi: fix memory leak for USB devicePeter Wu1-0/+2
Free skb for received frames with a wrong checksum. This can happen pretty rapidly, exhausting all memory. This fixes a memleak (detected with kmemleak). Originally found while using monitor mode, but it also appears during managed mode (once the link is up). Cc: stable@vger.kernel.org Signed-off-by: Peter Wu <peter@lekensteyn.nl> ACKed-by: Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2015-12-11prism54: fix compare_const_fl.cocci warningsJulia Lawall1-5/+5
Move constants to the right of binary operators. Generated by: scripts/coccinelle/misc/compare_const_fl.cocci Signed-off-by: Fengguang Wu <fengguang.wu@intel.com> Signed-off-by: Julia Lawall <julia.lawall@lip6.fr> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2015-12-11mwifiex: fix semicolon.cocci warningsJulia Lawall1-1/+1
Remove unneeded semicolon. Generated by: scripts/coccinelle/misc/semicolon.cocci Signed-off-by: Fengguang Wu <fengguang.wu@intel.com> Signed-off-by: Julia Lawall <julia.lawall@lip6.fr> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2015-12-11brcm80211: fix compare_const_fl.cocci warningsJulia Lawall1-2/+2
Move constants to the right of binary operators. Generated by: scripts/coccinelle/misc/compare_const_fl.cocci Signed-off-by: Fengguang Wu <fengguang.wu@intel.com> Signed-off-by: Julia Lawall <julia.lawall@lip6.fr> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2015-12-11mwifiex: correction in region code to country mappingAmitkumar Karwar1-1/+1
EU is not a valid country in db.txt file. Hence regulatory_hint returns failure if EEPROM provides region code as 0x30. Let's use FR for 0x30. Signed-off-by: Amitkumar Karwar <akarwar@marvell.com> Signed-off-by: Cathy Luo <cluo@marvell.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2015-12-11mwifiex: don't follow AP if country code received from EEPROMAmitkumar Karwar2-1/+6
If device has already received country information from EEPROM, we won't parse AP's country IE and download it to firmware. We will also set regulatory flags to disable beacon hints and ignore country IE. Signed-off-by: Amitkumar Karwar <akarwar@marvell.com> Signed-off-by: Cathy Luo <cluo@marvell.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2015-12-11mwifiex: set regulatory info from EEPROMAmitkumar Karwar3-7/+11
Driver gets country information from EEPROM during initialization. We will call regulatory_hint to update current regulatory domain. As by default world regulatory domain is selected by cfg80211, country '00' from EEPROM is ignored. Signed-off-by: Amitkumar Karwar <akarwar@marvell.com> Signed-off-by: Cathy Luo <cluo@marvell.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2015-12-11mwifiex: handle start AP error paths correctlyAmitkumar Karwar2-4/+4
It's been observed that even if firmware returns an error for a configuration command, we go ahead and start AP. This patch changes the command type from async to sync so that threads waits for command response and return failure start AP. Signed-off-by: Amitkumar Karwar <akarwar@marvell.com> Signed-off-by: Cathy Luo <cluo@marvell.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2015-12-11mwifiex: parse adhoc start/join resultAmitkumar Karwar2-9/+22
Even if ADHOC start or join attempt is failed, these commands are returned with success status by firmware. Actual connection result is provided inside command response. This patch parses the adhoc connection result and resets connection state variables if connection is not successful. Signed-off-by: Amitkumar Karwar <akarwar@marvell.com> Signed-off-by: Cathy Luo <cluo@marvell.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2015-12-11prism54: off by one BUG_ON() testDan Carpenter1-1/+1
This code was supposed to trigger a BUG() if we truncate the output but it's off by one so it allows one character to be truncated. Really drivers shouldn't call BUG_ON() and especially for something minor like this so I've changed it to a WARN_ON(). Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2015-12-11hostap: fix an error code in prism2_config()Dan Carpenter1-2/+4
The current code returns success if prism2_init_local_data() fails, but we want to return an error code. Also we can remove the bogus ret initializer because it is wrong and never used. Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2015-12-11mwifiex: remove an unneeded conditionDan Carpenter1-3/+2
We already know that "wep_key->key_length" is set so there is no need to check again. Also the last curly brace was indented too far. Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2015-12-11iwlegacy: cleanup end of il_send_add_sta()Dan Carpenter1-6/+6
This code causes a static checker warning because we check for "if (ret == 0)" but we have already had verified that was true. Clean it up a little. Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Acked-by: Stanislaw Gruszka <sgruszka@redhat.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2015-12-11cw1200: remove some dead codeDan Carpenter1-6/+0
If the mode is NL80211_IFTYPE_UNSPECIFIED then we return success at the start of the function so this condition is never true. Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2015-12-11brcmfmac: only lock and unlock fws if fws is not nullColin Ian King1-3/+4
There is a null ptr check for fws to set bcmc_credit_check, however, there a lock and unlock on fws should only performed if fwts is also not null to also avoid a potential null pointer deference. Signed-off-by: Colin Ian King <colin.king@canonical.com> Acked-by: Arend van Spriel <arend@broadcom.com> 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>
2015-12-08Merge tag 'wireless-drivers-next-for-davem-2015-12-07' of git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-nextDavid S. Miller147-2064/+3288
Kalle Vallo says: ==================== brcfmac * support bcm4359 which can operate in two bands concurrently * disable runtime pm for USB avoiding issues * use generic pm callback in PCIe driver * support wowlan wake indication reporting * add beamforming support * unified handling of firmware files ath10k * support Manegement Frame Protection (MFP) * add thermal throttling support for 10.4 firmware * add support for pktlog in QCA99X0 * add debugfs file to enable Bluetooth coexistence feature * use firmware's native mesh interface type instead of raw mode iwlwifi * BT coex improvements * D3 operation bugfixes * rate control improvements * firmware debugging infra improvements * ground work for multi Rx * various security fixes ==================== Conflicts: drivers/net/wireless/ath/ath10k/pci.c The conflict resolution at: http://article.gmane.org/gmane.linux.kernel.next/37391 by Stephen Rothwell was used. Signed-off-by: David S. Miller <davem@davemloft.net>
2015-12-08ath9k: remove ath9k_mod_tsf64_tuJanusz Dziedzic1-18/+4
Remove ath9k_mod_tsf64_tu() function while we could use div_u64_rem() function. Signed-off-by: Janusz Dziedzic <janusz.dziedzic@tieto.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2015-12-08ath9k: MCC, print time elapsed between eventsJanusz Dziedzic2-2/+18
This is useful for MCC debugging and bug fixing. Signed-off-by: Janusz Dziedzic <janusz.dziedzic@tieto.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2015-12-08ath9k: MCC, add NOA also in case of an APJanusz Dziedzic1-1/+2
In case of MCC and AP interface, add also NOA attr that will inform stations about absence of an AP. There is a chance that some stations will handle this NOA attr correctly and will know exactly when AP is present/absent. Signed-off-by: Janusz Dziedzic <janusz.dziedzic@tieto.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2015-12-08ath9k: P2P_CLIENT, get/set NOA correctlyJanusz Dziedzic1-2/+5
In case we get BSS_CHANGED_P2P_PS early, from mac80211, we didn't set NOA timer correctly, while p2p_ps_vif was NULL. Signed-off-by: Janusz Dziedzic <janusz.dziedzic@tieto.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2015-12-08ath9k: MCC enable Opportunistic Power SaveJanusz Dziedzic1-0/+2
When adding NOA attr enable Opportunistic Power Save. Before we calculate ctwindow but didn't enable oppps. Signed-off-by: Janusz Dziedzic <janusz.dziedzic@tieto.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2015-12-08ath9k: setup correct skb priority for nullfuncJanusz Dziedzic1-0/+1
After queue nullfunc for MCC case, we hit WARN_ON in xmit.c:2398 while skb priority wasn't set. Signed-off-by: Janusz Dziedzic <janusz.dziedzic@tieto.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2015-12-08ath9k: use u32 when calculate tsfJanusz Dziedzic1-2/+2
Use u32 while ath9k_hw_gettsf32() and ath9k_hw_gen_timer_start() require u32. Signed-off-by: Janusz Dziedzic <janusz.dziedzic@tieto.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2015-12-08ath9k: P2P_CLIENT, send frames after 1ms AP/GO will aprearJanusz Dziedzic1-0/+4
AP/GO will aprear after NOA, wait 1ms to be sure AP could receive/answer this frames. Signed-off-by: Janusz Dziedzic <janusz.dziedzic@tieto.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2015-12-08ath9k: queue null frames in case of MCCJanusz Dziedzic1-0/+6
While mac80211 using null frames when connection polling, we should queue this frames while NOA could be there, and AP, P2P_GO could be not present. Without this patch, with no traffic we often saw disconnections while we try to send nullfunc when AP/GO wasn't present. Signed-off-by: Janusz Dziedzic <janusz.dziedzic@tieto.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2015-12-08ath9k: print real timer valueJanusz Dziedzic1-3/+5
In case of low HZ before this patch we saw wrong values in debug message. Print real timeout value. Signed-off-by: Janusz Dziedzic <janusz.dziedzic@tieto.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2015-12-08ath9k: add debug messages to aggr/chanctx funcsJanusz Dziedzic3-7/+27
Add/extend debug messages when chanctx used. Signed-off-by: Janusz Dziedzic <janusz.dziedzic@tieto.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>