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2016-07-08ACPI / EC: Fix code ordering issue in ec_remove_handlers()Lv Zheng
There is an order issue in ec_remove_handlers() that acpi_ec_stop() is called before removing the operation region handler. That is incorrect, because the operation region handler removal triggers _REG(DISCONNECT) which may result in new EC transactions to carry out. That existing issue has been triggered by the following commit: Commit: dcf15cbded656a12335bc4151f3f75f10080a375 Subject: ACPI / EC: Fix a boot EC regresion by restoring boot EC which changed the driver to call ec_remove_handlers() after invoking _REG(CONNECT), so the issue has become visible. Fixes: dcf15cbded65 (ACPI / EC: Fix a boot EC regresion by restoring boot EC) Link: https://bugzilla.kernel.org/show_bug.cgi?id=102421 Reported-and-tested-by: Wolfram Sang <wsa@the-dreams.de> Reported-by: Nicholas <nkudriavtsev@gmail.com> Signed-off-by: Lv Zheng <lv.zheng@intel.com> [ rjw: Changelog ] Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2016-07-08Merge tag 'ecryptfs-4.7-rc7-fixes' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs Pull eCryptfs fixes from Tyler Hicks: "Provide a more concise fix for CVE-2016-1583: - Additionally fixes linux-stable regressions caused by the cherry-picking of the original fix Some very minor changes that have queued up: - Fix typos in code comments - Remove unnecessary check for NULL before destroying kmem_cache" * tag 'ecryptfs-4.7-rc7-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs: ecryptfs: don't allow mmap when the lower fs doesn't support it Revert "ecryptfs: forbid opening files without mmap handler" ecryptfs: fix spelling mistakes eCryptfs: fix typos in comment ecryptfs: drop null test before destroy functions
2016-07-08Merge tag 'iommu-fixes-v4.7-rc6' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu Pull IOMMU fixes from Joerg Roedel: "Two Fixes: - Intel VT-d fix for a suspend/resume issue, introduced with the scalability improvements in this cycle. - AMD IOMMU fix for systems that have unity mappings defined. There was a race where translation got enabled before the unity mappings were in place. This issue was seen on some HP servers" * tag 'iommu-fixes-v4.7-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu: iommu/amd: Fix unity mapping initialization race iommu/vt-d: Fix infinite loop in free_all_cpu_cached_iovas
2016-07-08Merge tag 'for-linus-4.7b-rc6-tag' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip Pull xen bug fixes from David Vrabel: - Fix two bugs in the handling of xenbus transactions. - Make the xen acpi driver compatible with Xen 4.7. * tag 'for-linus-4.7b-rc6-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip: xen/acpi: allow xen-acpi-processor driver to load on Xen 4.7 xenbus: simplify xenbus_dev_request_and_reply() xenbus: don't bail early from xenbus_dev_request_and_reply() xenbus: don't BUG() on user mode induced condition
2016-07-08Merge tag 'arm64-fixes' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux Pull arm64 fixes from Will Deacon: "A couple of late fixes here, but one that we've been sitting on for a few weeks while the details were worked out. Specifically, we now enforce USER_DS on taking exceptions whilst in the kernel, which avoids leaking kernel data to userspace through things like perf. The other patch is an update to a workaround for a hardware erratum on some Cavium SoCs. Summary: - Enforce USER_DS on exception entry from EL1 - Apply workaround for Cavium errata #27456 on Thunderx-81xx parts" * tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux: arm64: Enable workaround for Cavium erratum 27456 on thunderx-81xx arm64: kernel: Save and restore UAO and addr_limit on exception entry
2016-07-08Merge branch 'x86-urgent-for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull x86 fixes from Ingo Molnar: "Three fixes: - A boot crash fix with certain configs - a MAINTAINERS entry update - Documentation typo fixes" * 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/Documentation: Fix various typos in Documentation/x86/ files x86/amd_nb: Fix boot crash on non-AMD systems MAINTAINERS: Update the Calgary IOMMU entry
2016-07-08Merge branch 'sched-urgent-for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull scheduler fixes from Ingo Molnar: "Two load-balancing fixes for cgroups-intense workloads" * 'sched-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: sched/fair: Fix calc_cfs_shares() fixed point arithmetics width confusion sched/fair: Fix effective_load() to consistently use smoothed load
2016-07-08Merge branch 'perf-urgent-for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull perf fixes from Ingo Molnar: "Various fixes: - 32-bit callgraph bug fix - suboptimal event group scheduling bug fix - event constraint fixes for Broadwell/Skylake - RAPL module name collision fix" * 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: perf/core: Fix pmu::filter_match for SW-led groups x86/perf/intel/rapl: Fix module name collision with powercap intel-rapl perf/x86: Fix 32-bit perf user callgraph collection perf/x86/intel: Update event constraints when HT is off
2016-07-08Merge branch 'irq-urgent-for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull irq fixes from Ingo Molnar: "Two MIPS-GIC irqchip driver fixes to unbreak certain MIPS boards" * 'irq-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: irqchip/mips-gic: Match IPI IRQ domain by bus token only irqchip/mips-gic: Map to VPs using HW VPNum
2016-07-08Merge tag 'gpio-v4.7-5' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio Pull GPIO fixes from Linus Walleij: "I don't like to toss in last minute patches, but these are all for things that are broken, and have bitten people for real. Two of them go into stable. Maybe all of them if the compile test problem is a pain in the ass also for stable folks. Final (hopefully) GPIO fixes for v4.7: - Fix an oops on the Asus Eee PC 1201 - Revert a patch trying to split GPIO parsing and GPIO configuration - Revert a too liberal compile testing thing" * tag 'gpio-v4.7-5' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio: Revert "gpio: gpiolib-of: Allow compile testing" Revert "gpiolib: Split GPIO flags parsing and GPIO configuration" gpio: sch: Fix Oops on module load on Asus Eee PC 1201
2016-07-08Merge tag 'drm-fixes-for-v4.7-rc7' of ↵Linus Torvalds
git://people.freedesktop.org/~airlied/linux Pull drm fixes from Dave Airlie: "One nouveau fix, and a few AMD Polaris fixes and some Allwinner fixes. I've got some vmware fixes that I might send separate over the weekend, they fix some black screens, but I'm still debating them" * tag 'drm-fixes-for-v4.7-rc7' of git://people.freedesktop.org/~airlied/linux: drm/amd/powerplay: Update CKS on/ CKS off voltage offset calculation. drm/amd/powerplay: fix bug that get wrong polaris evv voltage. drm/amd/powerplay: incorrectly use of the function return value drm/amd/powerplay: fix incorrect voltage table value for tonga drm/amd/powerplay: fix incorrect voltage table value for polaris10 drm/nouveau/disp/sor/gf119: select correct sor when poking training pattern gpu: drm: sun4i_drv: add missing of_node_put after calling of_parse_phandle drm/sun4i: Send vblank event when the CRTC is disabled drm/sun4i: Report proper vblank
2016-07-08ecryptfs: don't allow mmap when the lower fs doesn't support itJeff Mahoney
There are legitimate reasons to disallow mmap on certain files, notably in sysfs or procfs. We shouldn't emulate mmap support on file systems that don't offer support natively. CVE-2016-1583 Signed-off-by: Jeff Mahoney <jeffm@suse.com> Cc: stable@vger.kernel.org [tyhicks: clean up f_op check by using ecryptfs_file_to_lower()] Signed-off-by: Tyler Hicks <tyhicks@canonical.com>
2016-07-08drm/vmwgfx: Fix error paths when mapping framebufferSinclair Yeh
Rather than returning immediately, make sure to unlock the mutexes first. Signed-off-by: Sinclair Yeh <syeh@vmware.com> Reviewed-by: Charmaine Lee <charmainel@vmware.com> Reported-by: Emil Velikov <emil.l.velikov@gmail.com> Cc: <stable@vger.kernel.org>
2016-07-08ath10k: fix possible wrong rx_busy time reporting in QCA4019Vasanthakumar Thiagarajan
As hw cycle counters in QCA4019 wraparound independantly in QCA4019 it is possible cycle counter and rx clear counter would wraparound at the same time. Current logic assumes only one of the counters would wraparound at anytime. Fix this by moving 'else' part to another 'if'. Fixes: 8e100354a98 ("ath10k: fix cycle counter wraparound handling for QCA4019") Signed-off-by: Vasanthakumar Thiagarajan <vthiagar@qti.qualcomm.com> Reviewed-by: Julian Calaby <julian.calaby@gmail.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2016-07-08wcn36xx: Silence error about unsupported smd event 188Bjorn Andersson
Sometimes the firmware sends a HAL_DEL_BA_IND, the prima driver silently ignore this message so let's do the same to silence the error message. Cc: Nicolas Dechesne <nicolas.dechesne@linaro.org> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2016-07-08ath9k: Fix beacon configuration for addition/removal of interfacesBenjamin Berg
This patch fixes some issues with interface reconfiguration. It could for example happen that an AP interface in beacon slot 0 was removed leaving an IBSS station in one of the other slots. When this happens the driver never sends out the beacon as it only tries to send a beacon from slot 0. Appart from that the tracking of required changes to the beacon config is relatively complicated and prone to errors. The approach taken here is to solve reconfiguration issues is to reconfigure the beacons when any interface changes. This means that the complexity of deciding whether an interface change may modify the beacon configuration is gone. It also means that the beacon config will be reliably updated when an interface is removed. The issue that a single non-AP interface might not be in beacon slot 0 and wouldn't be send out is solved by moving it into the first slot. The TSF value in hardware is adjusted accordingly so that the timestamp of the beacons stay consistent. Signed-off-by: Benjamin Berg <benjamin.berg@open-mesh.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2016-07-08ath9k: Remove some #defined constants to decrease verbosityBenjamin Berg
The removed ATH9K_SLOT_TIME_X constants simply map the value in microseconds to the same integer. These constants were not used consistently, so fix the inconsistency issue by replacing all occurances with the integer equivalent. Signed-off-by: Benjamin Berg <benjamin.berg@open-mesh.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2016-07-08ath9k: Expose tsf_adjustment in mac80211 tsf getters and setters.Benjamin Berg
The ath9k driver modifies the TSF for VIFs for the purpose of sending beacons in a staggered fashion. This patch exposes this VIF specific adjustment of the TSF value to mac80211. Without the change the TSF routines handle the hardware TSF value instead of the actual TSF value as seen on the air. Signed-off-by: Benjamin Berg <benjamin.berg@open-mesh.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2016-07-08ath9k: Use tsf offset helper in ath9k_hw_resetBenjamin Berg
These changes make ath9k_hw_reset more consistent with other places that handle the TSF value by using the same helper routine. A slight improvement is to not assume that a fixed time of 1.5ms has passed for the initval writes when compared to the first write attempt. Instead the TSF value is re-calculated which will yield a higher accuracy of the restored TSF timer. Signed-off-by: Benjamin Berg <benjamin.berg@open-mesh.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2016-07-08ath9k: Handle channel context in get_/set_/reset_tsfBenjamin Berg
The ath9k TSF handling routines need to be aware of the channel context that is being modified. With this change the TSF related values that are stored in each channel context will be correctly tracked and the harware will only be updated if the modified context is currently the active one. Without this change the TSF modifications done using these routines would for example be lost during a hardware reset as done by ath_complete_reset. Signed-off-by: Benjamin Berg <benjamin.berg@open-mesh.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2016-07-08ath9k: Correct TSF adjustment to align the beacon time correctlyBenjamin Berg
Beacons were not send out at (timestamp % beacon_time == 0) for interfaces other than the primary one. To send out beacons with the correct timestamp according to 10.1.3.2 of the 802.11 standard the tsf_adjustment has to be set to the negative time difference instead of positive. This way the later beacons get corrected to have a lower (and similar) timestamp with regard to the beacon from slot 0. I am not aware about any issues that have been caused by this. Signed-off-by: Benjamin Berg <benjamin.berg@open-mesh.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2016-07-08ath9k: move all ath9k_platform_data initialization into one functionMartin Blumenstingl
No functional changes, this simply makes the code easier to understand because all initialization based on ath9k_platform_data is now within one function. Signed-off-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2016-07-08ath9k: remove return value from ath9k_hw_init_macaddrMartin Blumenstingl
ath9k_hw_init_macaddr unconditionally returns 0 in all cases, making the return value unnecessary. Signed-off-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com> Reviewed-by: Julian Calaby <julian.calaby@gmail.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2016-07-08ath9k: ath9k_hw_init_macaddr should not overwrite valid MAC addressesMartin Blumenstingl
Currently setting the MAC address via ath9k_platform_data works only due to the order in which init.c sets common->macaddr, which is done after ath9k_hw_init_macaddr was executed. It would be better if the latter was independent of the order in which it's being called. Signed-off-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2016-07-08ath9k: remove variable which is set but never readMartin Blumenstingl
No functional changes - this only removes a variable which is set but never read. Signed-off-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com> Reviewed-by: Julian Calaby <julian.calaby@gmail.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2016-07-08ath9k: Allow configuration of LED polarity in platform data.Martin Blumenstingl
Some devices running OpenWrt need this and it makes sense to add this to ath9k_platform_data as the next patches will add a devicetree (boolean) property for it as well. Suggested-by: Vittorio Gambaletta <openwrt@vittgam.net> Signed-off-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2016-07-08wcn36xx: Fix up wcn36xx_smd_update_scan_params()Bjorn Andersson
Fix up the wcn36xx_smd_update_scan_params() to work with non-ancient versions of the firmware and support actually specifying the list of channels. Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2016-07-08wcn36xx: Correct DXE chip version differentiationBjorn Andersson
The CCU block in WCNSS is configured for appropriate routing of interrupts from the DXE to the application cpu, this is not dependant on the iris version (wcn3660 vs wcn3680), but rather if the SoC has a riva or pronto built in. Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2016-07-08wcn36xx: Split mmio space into explicit regionsBjorn Andersson
Split the wcnss mmio space into explicit regions for ccu and dxe and acquire these from the node referenced by the qcom,mmio phandle. Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2016-07-08wcn36xx: Change indication list lock to spinlockBjorn Andersson
In preparation for handling incoming messages from IRQ context, change the indication list lock to a spinlock Signed-off-by: Bjorn Andersson <bjorn.andersson@sonymobile.com> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2016-07-08wcn36xx: Fold indication payload into message headerBjorn Andersson
Merge the two allocation instead of separately allocating room for the indication payload. Signed-off-by: Bjorn Andersson <bjorn.andersson@sonymobile.com> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2016-07-08xen/acpi: allow xen-acpi-processor driver to load on Xen 4.7Jan Beulich
As of Xen 4.7 PV CPUID doesn't expose either of CPUID[1].ECX[7] and CPUID[0x80000007].EDX[7] anymore, causing the driver to fail to load on both Intel and AMD systems. Doing any kind of hardware capability checks in the driver as a prerequisite was wrong anyway: With the hypervisor being in charge, all such checking should be done by it. If ACPI data gets uploaded despite some missing capability, the hypervisor is free to ignore part or all of that data. Ditch the entire check_prereq() function, and do the only valid check (xen_initial_domain()) in the caller in its place. Signed-off-by: Jan Beulich <jbeulich@suse.com> Cc: <stable@vger.kernel.org> Signed-off-by: David Vrabel <david.vrabel@citrix.com>
2016-07-08rtlwifi: rtl8723ae: Clean up the hardware info routineLarry Finger
This driver contains some complicated if ... else if ... else constructions. These are replaced by switch statements to improve readability. Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2016-07-08rtlwifi: rtl8192de: Convert driver to use common hardware info routineLarry Finger
The driver for RTL8192DE chips is converted to use the common routine for getting the hardware information. Reported-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Cc: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2016-07-08rtlwifi: rtl8821ae: Convert driver to use common hardware info routineLarry Finger
The driver for RTL8821AE chips is converted to use the common routine for getting the hardware information. Reported-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Cc: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2016-07-08rtlwifi: rtl8723be: Convert driver to use common hardware info routineLarry Finger
The driver for RTL8723BE chips is converted to use the common routine for getting the hardware information. Reported-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Cc: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2016-07-08rtlwifi: rtl8723ae: Convert driver to use common hardware info routineLarry Finger
The driver for RTL8723AE chips is converted to use the common routine for getting the hardware information. Reported-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Cc: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2016-07-08rtlwifi: rtl8192ee: Convert driver to use common hardware info routineLarry Finger
The driver for RTL8192EE chips is converted to use the common routine for getting the hardware information. Reported-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Cc: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2016-07-08rtlwifi: rtl8188ee: Convert driver to use common hardware info routineLarry Finger
The driver for RTL8188EE chips is converted to use the common routine for getting the hardware information. Reported-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Cc: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2016-07-08rtlwifi: rtl8192cu: Convert driver to use common hardware info routineLarry Finger
The driver for RTL8192CU chips is converted to use the common routine for getting the hardware information. Reported-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Cc: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2016-07-08rtlwifi: rtl8192ce: Convert driver to use common hardware info routineLarry Finger
The driver for RTL8192CE chips is converted to use the common routine for getting the hardware information. Reported-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Cc: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2016-07-08rtlwifi: Create common routine to get hardware infoLarry Finger
All of the rtlwifi family of drivers have a similar routine that acquires the hardware info from efuse and initializes a number of variables in the driver's private area. A common routine is created for all drivers to use. Reported-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Cc: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2016-07-08mwifiex: fix interrupt processing corner case in MSI modeShengzhen Li
As interrupt is read in interrupt handler as well as interrupt processing thread, we observed a corner case issue for MSI in which interrupt gets processed twice. This patch moves interrupt reading code for MSI mode from mwifiex_interrupt_status() to mwifiex_pcie_process_int() to avoid the issue. Signed-off-by: Shengzhen Li <szli@marvell.com> Signed-off-by: Amitkumar Karwar <akarwar@marvell.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2016-07-08mwifiex: mask PCIe interrupts before removalBrian Norris
The PCIe driver didn't mask the host interrupts before trying to tear down. This causes lockups at reboot or rmmod when using MSI-X on 8997, since the MSI handler gets confused and locks up the system. Also tested on 8897, which does not support MSI-X (and wasn't experiencing this same bug). No regressions seen there. Signed-off-by: Brian Norris <briannorris@chromium.org> Tested-by: Douglas Anderson <dianders@chromium.org> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2016-07-08mwifiex: Change default firmware for PCIe8997 chipsetAmitkumar Karwar
PCIe-USB8997 variant is being used in the product. Let's change default firmware from PCIe-UART to PCIe-USB. So by default PCIe-USB firmware would be downloaded if version register doesn't give any information. Signed-off-by: Amitkumar Karwar <akarwar@marvell.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2016-07-08mwifiex: Fix endianness for event TLV type TLV_BTCOEX_WL_SCANTIMEPrasun Maiti
The two members min_scan_time and max_scan_time of structure "mwifiex_ie_types_btcoex_scan_time" are of two bytes each. The values are assigned directtly from firmware without endian conversion handling. So, wrong datas will get saved in big-endian systems. This patch converts the values into cpu's byte order before assigning them into the local members. Signed-off-by: Prasun Maiti <prasunmaiti87@gmail.com> Acked-by: Amitkumar Karwar <akarwar@marvell.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2016-07-08brcmfmac: support removing AP interfaces with "interface_remove"Rafał Miłecki
New firmwares (e.g. 10.10.69.36 for BCM4366) support "interface_remove" for removing interfaces. Try to use this method on cfg80211 request. In case of older firmwares (e.g. 7.35.177.56 for BCM43602 as I tested) this will just result in firmware rejecting command and this won't change any behavior. Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2016-07-08brcmfmac: delete interface directly in code that sent fw requestRafał Miłecki
So far when receiving event about in-firmware-interface removal our event worker was notifying listener and afterwards it was removing Linux interface. First of all it was resulting in slightly unexpected order. The listener (del_virtual_intf callback) was (usually) returning with success before we even called unregister_netdev(ice). Please note this couldn't be simply fixed by changing order of calls in brcmf_fweh_handle_if_event as unregistering interface earlier could free struct brcmf_if. Another problem of current implementation are possible lockups. Focus on the time slot between calling event handler and removing Linux interface. During that time original caller may leave (unlocking rtnl semaphore) *and* another call to the same code may be done (locking it again). If that happens our event handler will stuck at removing Linux interface, it won't handle another event and will block process holding rtnl lock. This can be simply solved by unregistering interface in a proper callback, right after receiving confirmation event from firmware. This only required modifying worker to don't unregister on its own if there is someone waiting for the event. Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2016-07-08mwifiex: fix scan_block flag handlingAmitkumar Karwar
scan_block flag is used to block scan operation when 4 way handshake is in progress. Sometimes it doesn't get cleared due to incomplete association. An example is assoc request/response is done, but add key operation get canceled in some corner cases. As a result, further association/scan operations are blocked. This patch fixes the problem by clearing scan_block flag. Signed-off-by: Amitkumar Karwar <akarwar@marvell.com> Signed-off-by: Xinming Hu <huxm@marvell.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2016-07-08rtlwifi: Fix typo in printkMasanari Iida
This patch fix spelling typos found in drivers/net/wireless/realtek. Signed-off-by: Masanari Iida <standby24x7@gmail.com> Reviewed-by: Julian Calaby <julian.calaby@gmail.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>