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2018-02-07address lock imbalance warnings in smbdirect.cSteve French
Although at least one of these was an overly strict sparse warning in the new smbdirect code, it is cleaner to fix - so no warnings. Signed-off-by: Steve French <smfrench@gmail.com> Reviewed-by: Ronnie Sahlberg <lsahlber@redhat.com>
2018-02-07cifs: silence compiler warnings showing up with gcc-8.0.0Arnd Bergmann
This bug was fixed before, but came up again with the latest compiler in another function: fs/cifs/cifssmb.c: In function 'CIFSSMBSetEA': fs/cifs/cifssmb.c:6362:3: error: 'strncpy' offset 8 is out of the bounds [0, 4] [-Werror=array-bounds] strncpy(parm_data->list[0].name, ea_name, name_len); Let's apply the same fix that was used for the other instances. Fixes: b2a3ad9ca502 ("cifs: silence compiler warnings showing up with gcc-4.7.0") Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Steve French <smfrench@gmail.com>
2018-02-07Add some missing debug fields in server and tcon structsSteve French
Allow dumping out debug information on dialect, signing, unix extensions and encryption Signed-off-by: Steve French <smfrench@gmail.com> Reviewed-by: Ronnie Sahlberg <lsahlber@redhat.com>
2018-02-08coccinelle: deref_null: avoid useless computationJulia Lawall
The effect of the rules ifm1, pr11, and pr12 is only used in the final rule, which depends on context && !org && !report. Thus these rules should only be performed in those circumstances. Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr> Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2018-02-07s390: introduce execute-trampolines for branchesMartin Schwidefsky
Add CONFIG_EXPOLINE to enable the use of the new -mindirect-branch= and -mfunction_return= compiler options to create a kernel fortified against the specte v2 attack. With CONFIG_EXPOLINE=y all indirect branches will be issued with an execute type instruction. For z10 or newer the EXRL instruction will be used, for older machines the EX instruction. The typical indirect call basr %r14,%r1 is replaced with a PC relative call to a new thunk brasl %r14,__s390x_indirect_jump_r1 The thunk contains the EXRL/EX instruction to the indirect branch __s390x_indirect_jump_r1: exrl 0,0f j . 0: br %r1 The detour via the execute type instruction has a performance impact. To get rid of the detour the new kernel parameter "nospectre_v2" and "spectre_v2=[on,off,auto]" can be used. If the parameter is specified the kernel and module code will be patched at runtime. Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2018-02-07coccinelle: devm_free: reduce false positivesJulia Lawall
Some files use both a non-devm allocation and a devm_allocation. Don't complain about a free when the same function contains a non-devm allocation. Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr> Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2018-02-07SUNRPC: Queue latency-sensitive socket tasks to xprtiodTrond Myklebust
The response to a write_space notification is very latency sensitive, so we should queue it to the lower latency xprtiod_workqueue. This is something we already do for the other cases where an rpc task holds the transport XPRT_LOCKED bitlock. Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>
2018-02-07ath9k_htc: add Altai WA1011N-GUOleksij Rempel
as reported in: https://github.com/qca/open-ath9k-htc-firmware/pull/71#issuecomment-361100070 Signed-off-by: Oleksij Rempel <linux@rempel-privat.de> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2018-02-07ath10k: fix kernel panic issue during pci probeYu Wang
If device gone during chip reset, ar->normal_mode_fw.board is not initialized, but ath10k_debug_print_hwfw_info() will try to access its member, which will cause 'kernel NULL pointer' issue. This was found using a faulty device (pci link went down sometimes) in a random insmod/rmmod/other-op test. To fix it, check ar->normal_mode_fw.board before accessing the member. pci 0000:02:00.0: BAR 0: assigned [mem 0xf7400000-0xf75fffff 64bit] ath10k_pci 0000:02:00.0: enabling device (0000 -> 0002) ath10k_pci 0000:02:00.0: pci irq msi oper_irq_mode 2 irq_mode 0 reset_mode 0 ath10k_pci 0000:02:00.0: failed to read device register, device is gone ath10k_pci 0000:02:00.0: failed to wait for target init: -5 ath10k_pci 0000:02:00.0: failed to warm reset: -5 ath10k_pci 0000:02:00.0: firmware crashed during chip reset ath10k_pci 0000:02:00.0: firmware crashed! (uuid 5d018951-b8e1-404a-8fde-923078b4423a) ath10k_pci 0000:02:00.0: (null) target 0x00000000 chip_id 0x00340aff sub 0000:0000 ath10k_pci 0000:02:00.0: kconfig debug 1 debugfs 1 tracing 1 dfs 1 testmode 1 ath10k_pci 0000:02:00.0: firmware ver api 0 features crc32 00000000 ... BUG: unable to handle kernel NULL pointer dereference at 00000004 ... Call Trace: [<fb4e7882>] ath10k_print_driver_info+0x12/0x20 [ath10k_core] [<fb62b7dd>] ath10k_pci_fw_crashed_dump+0x6d/0x4d0 [ath10k_pci] [<fb629f07>] ? ath10k_pci_sleep.part.19+0x57/0xc0 [ath10k_pci] [<fb62c8ee>] ath10k_pci_hif_power_up+0x14e/0x1b0 [ath10k_pci] [<c10477fb>] ? do_page_fault+0xb/0x10 [<fb4eb934>] ath10k_core_register_work+0x24/0x840 [ath10k_core] [<c18a00d8>] ? netlbl_unlhsh_remove+0x178/0x410 [<c10477f0>] ? __do_page_fault+0x480/0x480 [<c1068e44>] process_one_work+0x114/0x3e0 [<c1069d07>] worker_thread+0x37/0x4a0 [<c106e294>] kthread+0xa4/0xc0 [<c1069cd0>] ? create_worker+0x180/0x180 [<c106e1f0>] ? kthread_park+0x50/0x50 [<c18ab4f7>] ret_from_fork+0x1b/0x28 Code: 78 80 b8 50 09 00 00 00 75 5d 8d 75 94 c7 44 24 08 aa d7 52 fb c7 44 24 04 64 00 00 00 89 34 24 e8 82 52 e2 c5 8b 83 dc 08 00 00 <8b> 50 04 8b 08 31 c0 e8 20 57 e3 c5 89 44 24 10 8b 83 58 09 00 EIP: [<fb4e7754>]- ath10k_debug_print_board_info+0x34/0xb0 [ath10k_core] SS:ESP 0068:f4921d90 CR2: 0000000000000004 Signed-off-by: Yu Wang <yyuwang@codeaurora.org> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2018-02-07ath9k: Fix get channel default noise floorWojciech Dubowik
Commit 8da58553cc63 ("ath9k: Use calibrated noise floor value when available") introduced regression in ath9k_hw_getchan_noise where per chain nominal noise floor has been taken instead default for channel. Revert to original default channel noise floor. Fixes: 8da58553cc63 ("ath9k: Use calibrated noise floor value when available") Reported-by: Sebastian Gottschall <s.gottschall@dd-wrt.com> Signed-off-by: Wojciech Dubowik <Wojciech.Dubowik@neratec.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2018-02-07ath10k: add support for Ubiquiti rebranded QCA988X v2Tobias Schramm
Some modern Ubiquiti devices contain a rebranded QCA988X rev2 with a custom Ubiquiti vendor and device id. This patch adds support for those devices, treating them as a QCA988X v2. Signed-off-by: Tobias Schramm <tobleminer@gmail.com> [kvalo@codeaurora.org: rebase, add missing fields in hw_params, fix a long line in pci.c:61] Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2018-02-07PCI: Add Ubiquiti Networks vendor IDTobias Schramm
Acked-by: Bjorn Helgaas <bhelgaas@google.com> Signed-off-by: Tobias Schramm <tobleminer@gmail.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2018-02-07ath10k: correct the length of DRAM dump for QCA6174 hw3.x/QCA9377 hw1.1Yu Wang
The length of DRAM dump for QCA6174 hw3.0/hw3.2 and QCA9377 hw1.1 are less than the actual value, some coredump contents are missed. To fix it, change the length from 0x90000 to 0xa8000. Fixes: 703f261dd77f ("ath10k: add memory dump support for QCA6174/QCA9377") Signed-off-by: Yu Wang <yyuwang@codeaurora.org> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2018-02-07rtlwifi: rtl8821ae: Fix connection lost problem correctlyLarry Finger
There has been a coding error in rtl8821ae since it was first introduced, namely that an 8-bit register was read using a 16-bit read in _rtl8821ae_dbi_read(). This error was fixed with commit 40b368af4b75 ("rtlwifi: Fix alignment issues"); however, this change led to instability in the connection. To restore stability, this change was reverted in commit b8b8b16352cd ("rtlwifi: rtl8821ae: Fix connection lost problem"). Unfortunately, the unaligned access causes machine checks in ARM architecture, and we were finally forced to find the actual cause of the problem on x86 platforms. Following a suggestion from Pkshih <pkshih@realtek.com>, it was found that increasing the ASPM L1 latency from 0 to 7 fixed the instability. This parameter was varied to see if a smaller value would work; however, it appears that 7 is the safest value. A new symbol is defined for this quantity, thus it can be easily changed if necessary. Fixes: b8b8b16352cd ("rtlwifi: rtl8821ae: Fix connection lost problem") Cc: Stable <stable@vger.kernel.org> # 4.14+ Fix-suggested-by: Pkshih <pkshih@realtek.com> Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Tested-by: James Cameron <quozl@laptop.org> # x86_64 OLPC NL3 Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2018-02-07Merge remote-tracking branches 'asoc/topic/sam9x5_wm8731', ↵Mark Brown
'asoc/topic/sgtl5000' and 'asoc/topic/sun8i-codec' into asoc-next
2018-02-07Merge remote-tracking branches 'asoc/topic/max98373', 'asoc/topic/mtk', ↵Mark Brown
'asoc/topic/pcm', 'asoc/topic/rockchip' and 'asoc/topic/sam9g20_wm8731' into asoc-next
2018-02-07Merge remote-tracking branches 'asoc/topic/ak4613', 'asoc/topic/core', ↵Mark Brown
'asoc/topic/dmic' and 'asoc/topic/intel' into asoc-next
2018-02-07Merge remote-tracking branch 'asoc/topic/compress' into asoc-nextMark Brown
2018-02-07Merge remote-tracking branch 'asoc/fix/twl-breakage' into asoc-nextMark Brown
2018-02-07Merge remote-tracking branches 'asoc/fix/compress', 'asoc/fix/core', ↵Mark Brown
'asoc/fix/dapm', 'asoc/fix/mtk' and 'asoc/fix/stm' into asoc-next
2018-02-07ASoC: stm32: add of dependency for stm32 driversOlivier Moysan
Add of dependency for STM32 ASoC drivers. DFSDM of dependency is already inherited from STM32_DFSDM_ADC dependency. Signed-off-by: olivier moysan <olivier.moysan@st.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2018-02-07x86: hibernate: fix swsusp_arch_resume() prototypeArnd Bergmann
The declaration for swsusp_arch_resume() marks it as 'asmlinkage', but the definition in x86-32 does not, and it fails to include the header with the declaration. This leads to a warning when building with link-time-optimizations: kernel/power/power.h:108:23: error: type of 'swsusp_arch_resume' does not match original declaration [-Werror=lto-type-mismatch] extern asmlinkage int swsusp_arch_resume(void); ^ arch/x86/power/hibernate_32.c:148:0: note: 'swsusp_arch_resume' was previously declared here int swsusp_arch_resume(void) This moves the declaration into a globally visible header file and fixes up both x86 definitions to match it. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2018-02-07ASoC: mt8173-rt5650: fix child-node lookupJohan Hovold
This driver used the wrong OF-helper when looking up the optional capture-codec child node during probe. Instead of searching just children of the sound node, a tree-wide depth-first search starting at the unrelated platform node was done. Not only could this end up matching an unrelated node or no node at all; the platform node could also be prematurely freed since of_find_node_by_name() drops a reference to its first argument. This particular pattern has been observed leading to crashes after probe deferrals in other drivers. Fix this by dropping the broken call to of_find_node_by_name() and keeping only the second, correct lookup using of_get_child_by_name() while taking care not to bail out if the optional node is missing. Note that this also addresses two capture-codec node-reference leaks (one for each of the original helper calls). Compile tested only. Fixes: d349caeb0510 ("ASoC: mediatek: Add second I2S on mt8173-rt5650 machine driver") Signed-off-by: Johan Hovold <johan@kernel.org> Signed-off-by: Mark Brown <broonie@kernel.org>
2018-02-07ASoC: dapm: fix debugfs read using path->connectedKaiChieh Chuang
This fix a bug in dapm_widget_power_read_file(), where it may sent opposite order of source/sink widget into the p->connected(). for example, static int connected_check(source, sink); {"w_sink", NULL, "w_source", connected_check} the dapm_widget_power_read_file() will query p->connected() in following case p->conneted("w_source", "w_sink") p->conneted("w_sink", "w_source") we should avoid the last case, since it's the wrong order (source/sink) as declared in snd_soc_dapm_route. Signed-off-by: KaiChieh Chuang <kaichieh.chuang@mediatek.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2018-02-07PM / domains: Fix up domain-idle-states OF parsingUlf Hansson
Commit b539cc82d493 (PM / Domains: Ignore domain-idle-states that are not compatible), made it possible to ignore non-compatible domain-idle-states OF nodes. However, in case that happens while doing the OF parsing, the number of elements in the allocated array would exceed the numbers actually needed, thus wasting memory. Fix this by pre-iterating the genpd OF node and counting the number of compatible domain-idle-states nodes, before doing the allocation. While doing this, it makes sense to rework the code a bit to avoid open coding, of parts responsible for the OF node iteration. Let's also take the opportunity to clarify the function header for of_genpd_parse_idle_states(), about what is being returned in case of errors. Fixes: b539cc82d493 (PM / Domains: Ignore domain-idle-states that are not compatible) Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org> Reviewed-by: Lina Iyer <ilina@codeaurora.org> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2018-02-07netfilter: nf_flow_offload: fix use-after-free and a resource leakFelix Fietkau
flow_offload_del frees the flow, so all associated resource must be freed before. Since the ct entry in struct flow_offload_entry was allocated by flow_offload_alloc, it should be freed by flow_offload_free to take care of the error handling path when flow_offload_add fails. While at it, make flow_offload_del static, since it should never be called directly, only from the gc step Signed-off-by: Felix Fietkau <nbd@nbd.name> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
2018-02-07netfilter: remove useless prototypeTaehee Yoo
prototype nf_ct_nat_offset is not used anymore. Signed-off-by: Taehee Yoo <ap420073@gmail.com>
2018-02-07cpufreq: scpi: fix static checker warning cdev isn't an ERR_PTRSudeep Holla
Commit 343a8d17fa8d (cpufreq: scpi: remove arm_big_little dependency) leads to the following static checker warning: drivers/cpufreq/scpi-cpufreq.c:203 scpi_cpufreq_ready() warn: 'cdev' isn't an ERR_PTR of_cpufreq_cooling_register() returns NULL on error. This patch removes the incorrect IS_ERR check on the returned pointer. Fixes: 343a8d17fa8d (cpufreq: scpi: remove arm_big_little dependency) Reported-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Sudeep Holla <sudeep.holla@arm.com> Acked-by: Viresh Kumar <viresh.kumar@linaro.org> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2018-02-07platform/x86: samsung-laptop: Re-use DEFINE_SHOW_ATTRIBUTE() macroAndy Shevchenko
...instead of open coding file operations followed by custom ->open() callbacks per each attribute. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2018-02-07platform/x86: ideapad-laptop: Re-use DEFINE_SHOW_ATTRIBUTE() macroAndy Shevchenko
...instead of open coding file operations followed by custom ->open() callbacks per each attribute. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2018-02-07platform/x86: dell-laptop: Re-use DEFINE_SHOW_ATTRIBUTE() macroAndy Shevchenko
...instead of open coding file operations followed by custom ->open() callbacks per each attribute. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2018-02-07seq_file: Introduce DEFINE_SHOW_ATTRIBUTE() helper macroAndy Shevchenko
The DEFINE_SHOW_ATTRIBUTE() helper macro would be useful for current users, which are many of them, and for new comers to decrease code duplication. Acked-by: Lee Jones <lee.jones@linaro.org> Acked-by: Darren Hart (VMware) <dvhart@infradead.org> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2018-02-07cpufreq: remove at32ap-cpufreqCorentin LABBE
Since AVR32 arch was removed, at32ap-cpufreq is useless. Remove this driver. Signed-off-by: Corentin Labbe <clabbe.montjoie@gmail.com> Acked-by: Viresh Kumar <viresh.kumar@linaro.org> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2018-02-07ACPI: SPCR: Make SPCR available to x86Prarit Bhargava
SPCR is currently only enabled or ARM64 and x86 can use SPCR to setup an early console. General fixes include updating Documentation & Kconfig (for x86), updating comments, and changing parse_spcr() to acpi_parse_spcr(), and earlycon_init_is_deferred to earlycon_acpi_spcr_enable to be more descriptive. On x86, many systems have a valid SPCR table but the table version is not 2 so the table version check must be a warning. On ARM64 when the kernel parameter earlycon is used both the early console and console are enabled. On x86, only the earlycon should be enabled by by default. Modify acpi_parse_spcr() to allow options for initializing the early console and console separately. Signed-off-by: Prarit Bhargava <prarit@redhat.com> Acked-by: Ingo Molnar <mingo@kernel.org> Reviewed-by: Mark Salter <msalter@redhat.com> Tested-by: Mark Salter <msalter@redhat.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2018-02-07cpufreq: AMD: Ignore the check for ProcFeedback in ST/CZAkshu Agrawal
In ST/CZ CPUID 8000_0007_EDX[11, ProcFeedbackInterface] is 0, but the mechanism is still available and can be used. Signed-off-by: Akshu Agrawal <akshu.agrawal@amd.com> Acked-by: Viresh Kumar <viresh.kumar@linaro.org> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2018-02-07ACPI / CPPC: Use 64-bit arithmetic instead of 32-bitGustavo A. R. Silva
Add suffix ULL to constant 500 in order to give the compiler complete information about the proper arithmetic to use. Notice that this constant is used in a context that expects an expression of type u64 (64 bits, unsigned). The expression NUM_RETRIES * cppc_ss->latency at line 578, which at preprocessing time translates to 500 * cppc_ss->latency is currently being evaluated using 32-bit arithmetic. Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2018-02-07ACPI / tables: Add IORT to injectable table listShunyong Yang
Loading IORT table from initrd can be used to fix severe firmware IORT defects temporarily before platform/BIOS vendor releases an upgraded BIOS binary. Moreover, it is very powerful to debug SMMU node/device probe, MSI allocation, stream id translation and IORT table from firmware. It is also very useful to enable SMMU and devices behind SMMU before firmware is ready. This patch adds ACPI_SIG_IORT to the table, which enables IORT from initrd to override which from firmware. Signed-off-by: Yang Shunyong <shunyong.yang@hxt-semitech.com> Acked-by: Hanjun Guo <hanjun.guo@linaro.org> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2018-02-06Merge branch 'akpm' (patches from Andrew)Linus Torvalds
Merge misc updates from Andrew Morton: - kasan updates - procfs - lib/bitmap updates - other lib/ updates - checkpatch tweaks - rapidio - ubsan - pipe fixes and cleanups - lots of other misc bits * emailed patches from Andrew Morton <akpm@linux-foundation.org>: (114 commits) Documentation/sysctl/user.txt: fix typo MAINTAINERS: update ARM/QUALCOMM SUPPORT patterns MAINTAINERS: update various PALM patterns MAINTAINERS: update "ARM/OXNAS platform support" patterns MAINTAINERS: update Cortina/Gemini patterns MAINTAINERS: remove ARM/CLKDEV SUPPORT file pattern MAINTAINERS: remove ANDROID ION pattern mm: docs: add blank lines to silence sphinx "Unexpected indentation" errors mm: docs: fix parameter names mismatch mm: docs: fixup punctuation pipe: read buffer limits atomically pipe: simplify round_pipe_size() pipe: reject F_SETPIPE_SZ with size over UINT_MAX pipe: fix off-by-one error when checking buffer limits pipe: actually allow root to exceed the pipe buffer limits pipe, sysctl: remove pipe_proc_fn() pipe, sysctl: drop 'min' parameter from pipe-max-size converter kasan: rework Kconfig settings crash_dump: is_kdump_kernel can be boolean kernel/mutex: mutex_is_locked can be boolean ...
2018-02-06Merge branch 'sched-urgent-for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull scheduler updates from Ingo Molnar: - membarrier updates (Mathieu Desnoyers) - SMP balancing optimizations (Mel Gorman) - stats update optimizations (Peter Zijlstra) - RT scheduler race fixes (Steven Rostedt) - misc fixes and updates * 'sched-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: sched/fair: Use a recently used CPU as an idle candidate and the basis for SIS sched/fair: Do not migrate if the prev_cpu is idle sched/fair: Restructure wake_affine*() to return a CPU id sched/fair: Remove unnecessary parameters from wake_affine_idle() sched/rt: Make update_curr_rt() more accurate sched/rt: Up the root domain ref count when passing it around via IPIs sched/rt: Use container_of() to get root domain in rto_push_irq_work_func() sched/core: Optimize update_stats_*() sched/core: Optimize ttwu_stat() membarrier/selftest: Test private expedited sync core command membarrier/arm64: Provide core serializing command membarrier/x86: Provide core serializing command membarrier: Provide core serializing command, *_SYNC_CORE lockin/x86: Implement sync_core_before_usermode() locking: Introduce sync_core_before_usermode() membarrier/selftest: Test global expedited command membarrier: Provide GLOBAL_EXPEDITED command membarrier: Document scheduler barrier requirements powerpc, membarrier: Skip memory barrier in switch_mm() membarrier/selftest: Test private expedited command
2018-02-06Merge 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: "Tooling fixes, plus add missing interval sampling to certain x86 PEBS events" * 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: perf tools: Add trace/beauty/generated/ into .gitignore perf trace: Fix call-graph output x86/events/intel/ds: Add PERF_SAMPLE_PERIOD into PEBS_FREERUNNING_FLAGS perf record: Fix period option handling perf evsel: Fix period/freq terms setup tools headers: Synchoronize x86 features UAPI headers tools headers: Synchronize uapi/linux/sched.h tools headers: Sync {tools/,}arch/powerpc/include/uapi/asm/kvm.h tooling headers: Synchronize updated s390 kvm UAPI headers tools headers: Synchronize sound/asound.h
2018-02-06Merge branch 'locking-urgent-for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull locking fixlets from Ingo Molnar: "An endianness fix and a jump labels branch hint update" * 'locking-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: locking/qrwlock: include asm/byteorder.h as needed jump_label: Add branch hints to static_branch_{un,}likely()
2018-02-06Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/netLinus Torvalds
Pull networking fixes from David Miller: 1) Fix error path in netdevsim, from Jakub Kicinski. 2) Default values listed in tcp_wmem and tcp_rmem documentation were inaccurate, from Tonghao Zhang. 3) Fix route leaks in SCTP, both for ipv4 and ipv6. From Alexey Kodanev and Tommi Rantala. 4) Fix "MASK < Y" meant to be "MASK << Y" in xgbe driver, from Wolfram Sang. 5) Use after free in u32_destroy_key(), from Paolo Abeni. 6) Fix two TX issues in be2net driver, from Suredh Reddy. * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (25 commits) be2net: Handle transmit completion errors in Lancer be2net: Fix HW stall issue in Lancer RDS: IB: Fix null pointer issue nfp: fix kdoc warnings on nested structures sample/bpf: fix erspan metadata net: erspan: fix erspan config overwrite net: erspan: fix metadata extraction cls_u32: fix use after free in u32_destroy_key() net: amd-xgbe: fix comparison to bitshift when dealing with a mask net: phy: Handle not having GPIO enabled in the kernel ibmvnic: fix empty firmware version and errors cleanup sctp: fix dst refcnt leak in sctp_v4_get_dst sctp: fix dst refcnt leak in sctp_v6_get_dst() dwc-xlgmac: remove Jie Deng as co-maintainer doc: Change the min default value of tcp_wmem/tcp_rmem. samples/bpf: use bpf_set_link_xdp_fd libbpf: add missing SPDX-License-Identifier libbpf: add error reporting in XDP libbpf: add function to setup XDP tools: add netlink.h and if_link.h in tools uapi ...
2018-02-06Documentation/sysctl/user.txt: fix typoKangmin Park
Fix 'documetation' to 'documentation' Link: http://lkml.kernel.org/r/CAKW4uUxRPZz59aWAX8ytaCB5=Qh6d_CvAnO7rYq-6NRAnQJbDA@mail.gmail.com Signed-off-by: Kangmin Park <l4stpr0gr4m@gmail.com> Reviewed-by: Andrew Morton <akpm@linux-foundation.org> Cc: Jiri Kosina <trivial@kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2018-02-06MAINTAINERS: update ARM/QUALCOMM SUPPORT patternsJoe Perches
Commit 321737416c72d ("tty: serial: msm: Move header file into driver") removed the .h file, update the patterns. Link: http://lkml.kernel.org/r/2b7478bc4c35ab3ac6b06b4edd3b645a8c34a4a2.1517147485.git.joe@perches.com Signed-off-by: Joe Perches <joe@perches.com> Reviewed-by: Andrew Morton <akpm@linux-foundation.org> Cc: Stephen Boyd <sboyd@codeaurora.org> Cc: Andy Gross <andy.gross@linaro.org> Cc: David Brown <david.brown@linaro.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2018-02-06MAINTAINERS: update various PALM patternsJoe Perches
Commit 4c25c5d2985c ("ARM: pxa: make more mach/*.h files local") moved the files around, update the patterns. Link: http://lkml.kernel.org/r/a291f6f61e378a1f35e266fe4c5f646b9feeaa6a.1517147485.git.joe@perches.com Signed-off-by: Joe Perches <joe@perches.com> Reviewed-by: Andrew Morton <akpm@linux-foundation.org> Cc: Arnd Bergmann <arnd@arndb.de> Cc: Marek Vasut <marek.vasut@gmail.com> Cc: Tomas Cech <sleep_walker@suse.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2018-02-06MAINTAINERS: update "ARM/OXNAS platform support" patternsJoe Perches
Commit 9e6c62b05c1b ("ARM: dts: rename oxnas dts files") renamed the files, update the patterns. [akpm@linux-foundation.org: crunch into a single globbed term, per Arnd] Link: http://lkml.kernel.org/r/b39d779e143b3c0a4e7dff827346e509447e3e8e.1517147485.git.joe@perches.com Signed-off-by: Joe Perches <joe@perches.com> Reviewed-by: Andrew Morton <akpm@linux-foundation.org> Cc: Daniel Golle <daniel@makrotopia.org> Cc: Arnd Bergmann <arnd@arndb.de> Cc: Neil Armstrong <narmstrong@baylibre.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2018-02-06MAINTAINERS: update Cortina/Gemini patternsJoe Perches
Commit 4d5ae32f5e1e ("net: ethernet: Add a driver for Gemini gigabit ethernet") added invalid patterns. Fix it. Link: http://lkml.kernel.org/r/65b104609e0071d0fbe0dcce3a8e6138a4cf8c25.1517147485.git.joe@perches.com Signed-off-by: Joe Perches <joe@perches.com> Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Reviewed-by: Andrew Morton <akpm@linux-foundation.org> Cc: Hans Ulli Kroll <ulli.kroll@googlemail.com> Cc: David S. Miller <davem@davemloft.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2018-02-06MAINTAINERS: remove ARM/CLKDEV SUPPORT file patternJoe Perches
Commit 34d2f4d3a4d6 ("ARM: Use generic clkdev.h header") removed the file, remove the pattern. Link: http://lkml.kernel.org/r/41bfff9449a5894b94f583983b6c6cb46f4cd821.1517147485.git.joe@perches.com Signed-off-by: Joe Perches <joe@perches.com> Reviewed-by: Andrew Morton <akpm@linux-foundation.org> Cc: Russell King <linux@armlinux.org.uk> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2018-02-06MAINTAINERS: remove ANDROID ION patternJoe Perches
The file drivers/staging/android/uapi/ion_test.h was removed by commit 9828282e33a0 ("staging: android: ion: Remove old platform support") Remove the pattern. Link: http://lkml.kernel.org/r/182debec22002c9a1de44e79a7441288942b205c.1517147485.git.joe@perches.com Signed-off-by: Joe Perches <joe@perches.com> Acked-by: Laura Abbott <labbott@redhat.com> Reviewed-by: Andrew Morton <akpm@linux-foundation.org> Cc: Sumit Semwal <sumit.semwal@linaro.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2018-02-06mm: docs: add blank lines to silence sphinx "Unexpected indentation" errorsMike Rapoport
Link: http://lkml.kernel.org/r/1516700871-22279-4-git-send-email-rppt@linux.vnet.ibm.com Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com> Cc: Jonathan Corbet <corbet@lwn.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>