- 05 Sep, 2013 10 commits
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Jingoo Han authored
The driver core clears the driver data to NULL after device_release or on probe failure. Thus, it is not needed to manually clear the device driver data to NULL. Signed-off-by: Jingoo Han <jg1.han@samsung.com> Signed-off-by: Matthew Garrett <matthew.garrett@nebula.com>
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Jerome Meinke authored
This change extends the amilo_rfkill_id_table[] with the DMI_BOARD_NAME information of the Amilo L1310, so that the wifi device can be switched on. Signed-off-by: Jerome Meinke <meinkej@informatik.uni-freiburg.de> Signed-off-by: Matthew Garrett <matthew.garrett@nebula.com>
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Dan Carpenter authored
The current code returns a mix of acpi_status and kernel error codes. It should just return kernel error codes. There are already error paths in this function which return -ENOMEM and that's what the caller expects. Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Matthew Garrett <matthew.garrett@nebula.com>
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Kirill Tkhai authored
Register order is: wifi bluetooth wwan gps So unregister order must be: gps wwan bluetiith wifi But currently gps and wwan are swapped. Fix that. Also fix goto links. Signed-off-by: Kirill Tkhai <tkhai@yandex.ru> CC: Matthew Garrett <matthew.garrett@nebula.com> Signed-off-by: Matthew Garrett <matthew.garrett@nebula.com>
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Jingoo Han authored
The usage of strict_strtoul() and strict_strtol() is not preferred, because strict_strtoul() and strict_strtol() are obsolete. Thus, kstrtoul() and kstrtol() should be used. Signed-off-by: Jingoo Han <jg1.han@samsung.com> Signed-off-by: Matthew Garrett <matthew.garrett@nebula.com>
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Wei Yongjun authored
module_acpi_driver() makes the code simpler by eliminating boilerplate code. Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn> Signed-off-by: Matthew Garrett <matthew.garrett@nebula.com>
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Wei Yongjun authored
module_acpi_driver() makes the code simpler by eliminating boilerplate code. Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn> Signed-off-by: Matthew Garrett <matthew.garrett@nebula.com>
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Frederick van der Wyck authored
This patch changes the Samsung Q10 backlight driver to use ACPI methods (the same ones as triggered by the brightness up/down function keys) instead of direct EC calls. The advantage is that the brightness setting is not lost on shutdown. Signed-off-by: Frederick van der Wyck <fvanderwyck@gmail.com> Signed-off-by: Matthew Garrett <matthew.garrett@nebula.com>
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Adam Lee authored
Some new Lenovo or ThinkPad laptops don't have EC controllable LEDs, their LED quirks are 0. This patch set led_supported=TPACPI_LED_NONE when quirk equals 0. Signed-off-by: Adam Lee <adam.lee@canonical.com> Acked-by: Henrique de Moraes Holschuh <hmh@hmh.eng.br> Signed-off-by: Matthew Garrett <matthew.garrett@nebula.com>
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Adam Lee authored
Not all 0-15 LEDs are available for all models, sometimes it's even not safe. This patch return -NODEV while operating uninitialized LEDs. Signed-off-by: Adam Lee <adam.lee@canonical.com> Acked-by: Henrique de Moraes Holschuh <hmh@hmh.eng.br> Signed-off-by: Matthew Garrett <matthew.garrett@nebula.com>
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- 04 Sep, 2013 20 commits
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tipLinus Torvalds authored
Pull x86 mm changes from Ingo Molnar: "Misc smaller fixes: - a parse_setup_data() boot crash fix - a memblock and an __early_ioremap cleanup - turn the always-on CONFIG_ARCH_MEMORY_PROBE=y into a configurable option and turn it off - it's an unrobust debug facility, it shouldn't be enabled by default" * 'x86-mm-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86: avoid remapping data in parse_setup_data() x86: Use memblock_set_current_limit() to set limit for memblock. mm: Remove unused variable idx0 in __early_ioremap() mm/hotplug, x86: Disable ARCH_MEMORY_PROBE by default
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tipLinus Torvalds authored
Pull x86 relocation changes from Ingo Molnar: "This tree contains a single change, ELF relocation handling in C - one of the kernel randomization patches that makes sense even without randomization present upstream" * 'x86-kaslr-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86, relocs: Move ELF relocation handling to C
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tipLinus Torvalds authored
Pull timers/nohz changes from Ingo Molnar: "It mostly contains fixes and full dynticks off-case optimizations, by Frederic Weisbecker" * 'timers-nohz-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (24 commits) nohz: Include local CPU in full dynticks global kick nohz: Optimize full dynticks's sched hooks with static keys nohz: Optimize full dynticks state checks with static keys nohz: Rename a few state variables vtime: Always debug check snapshot source _before_ updating it vtime: Always scale generic vtime accounting results vtime: Optimize full dynticks accounting off case with static keys vtime: Describe overriden functions in dedicated arch headers m68k: hardirq_count() only need preempt_mask.h hardirq: Split preempt count mask definitions context_tracking: Split low level state headers vtime: Fix racy cputime delta update vtime: Remove a few unneeded generic vtime state checks context_tracking: User/kernel broundary cross trace events context_tracking: Optimize context switch off case with static keys context_tracking: Optimize guest APIs off case with static key context_tracking: Optimize main APIs off case with static key context_tracking: Ground setup for static key use context_tracking: Remove full dynticks' hacky dependency on wide context tracking nohz: Only enable context tracking on full dynticks CPUs ...
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tipLinus Torvalds authored
Pull x86 fb changes from Ingo Molnar: "This tree includes preparatory patches for SimpleDRM driver support, by David Herrmann. They clean up x86 framebuffer support by creating simplefb devices wherever possible. More background can be found at http://lwn.net/Articles/558104/" * 'x86-fb-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: fbdev: fbcon: select VT_HW_CONSOLE_BINDING fbdev: efifb: bind to efi-framebuffer fbdev: vesafb: bind to platform-framebuffer device fbdev: simplefb: add common x86 RGB formats x86: sysfb: move EFI quirks from efifb to sysfb x86: provide platform-devices for boot-framebuffers fbdev: simplefb: mark as fw and allocate apertures fbdev: simplefb: add init through platform_data
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tipLinus Torvalds authored
Pull x86 cpu feature fixes from Ingo Molnar: "Two small cpufeature support updates" * 'x86-cpu-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86: Fix override new_cpu_data.x86 with 486 x86, cpufeature: Use new CC_HAVE_ASM_GOTO
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Linus Torvalds authored
Merge branches 'x86-boot-for-linus' and 'x86-cleanups-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull tiny x86 boot cleanups from Ingo Molnar. * 'x86-boot-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/boot: Fix a sanity check in printf.c * 'x86-cleanups-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86, boot: Fix warning due to undeclared strlen()
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tipLinus Torvalds authored
Pull x86/asmlinkage changes from Ingo Molnar: "As a preparation for Andi Kleen's LTO patchset (link time optimizations using GCC's -flto which build time optimization has steadily increased in quality over the past few years and might eventually be usable for the kernel too) this tree includes a handful of preparatory patches that make function calling convention annotations consistent again: - Mark every function without arguments (or 64bit only) that is used by assembly code with asmlinkage() - Mark every function with parameters or variables that is used by assembly code as __visible. For the vanilla kernel this has documentation, consistency and debuggability advantages, for the time being" * 'x86-asmlinkage-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/asmlinkage: Fix warning in xen asmlinkage change x86, asmlinkage, vdso: Mark vdso variables __visible x86, asmlinkage, power: Make various symbols used by the suspend asm code visible x86, asmlinkage: Make dump_stack visible x86, asmlinkage: Make 64bit checksum functions visible x86, asmlinkage, paravirt: Add __visible/asmlinkage to xen paravirt ops x86, asmlinkage, apm: Make APM data structure used from assembler visible x86, asmlinkage: Make syscall tables visible x86, asmlinkage: Make several variables used from assembler/linker script visible x86, asmlinkage: Make kprobes code visible and fix assembler code x86, asmlinkage: Make various syscalls asmlinkage x86, asmlinkage: Make 32bit/64bit __switch_to visible x86, asmlinkage: Make _*_start_kernel visible x86, asmlinkage: Make all interrupt handlers asmlinkage / __visible x86, asmlinkage: Change dotraplinkage into __visible on 32bit x86: Fix sys_call_table type in asm/syscall.h
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tipLinus Torvalds authored
Pull x86/asm changes from Ingo Molnar: "Main changes: - Apply low level mutex optimization on x86-64, by Wedson Almeida Filho. - Change bitops to be naturally 'long', by H Peter Anvin. - Add TSX-NI opcodes support to the x86 (instrumentation) decoder, by Masami Hiramatsu. - Add clang compatibility adjustments/workarounds, by Jan-Simon Möller" * 'x86-asm-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86, doc: Update uaccess.h comment to reflect clang changes x86, asm: Fix a compilation issue with clang x86, asm: Extend definitions of _ASM_* with a raw format x86, insn: Add new opcodes as of June, 2013 x86/ia32/asm: Remove unused argument in macro x86, bitops: Change bitops to be native operand size x86: Use asm-goto to implement mutex fast path on x86-64
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tipLinus Torvalds authored
Pull x86/apic changes from Ingo Molnar: "Smaller fixes" * 'x86-apic-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/ioapic: Check attr against the previous setting when programmed more than once x86/ioapic/kcrash: Prevent crash_kexec() from deadlocking on ioapic_lock x86/acpi: Fix incorrect sanity check in acpi_register_lapic()
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tipLinus Torvalds authored
Pull timer changes from Ingo Molnar: "Various clocksource driver updates: extend the core with memory mapped hardware (mmio) support and add new (ARM) Moxart SoC and sun4i hardware support" * 'timers-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (23 commits) clocksource: arch_timer: Add support for memory mapped timers clocksource: arch_timer: Push the read/write wrappers deeper Documentation: Add memory mapped ARM architected timer binding clocksource: arch_timer: Pass clock event to set_mode callback clocksource: arch_timer: Make register accessors less error-prone ARM: clocksource: moxart: documentation: Update device tree bindings document ARM: clocksource: moxart: Add bitops.h include ARM: clocksource: moxart: documentation: Fix device tree bindings document ARM: clocksource: Add support for MOXA ART SoCs clocksource: cadence_ttc: Reuse clocksource as sched_clock clocksource: cadence_ttc: Remove unused header clocksource: sun4i: Fix bug when switching from periodic to oneshot modes clocksource: sun4i: Cleanup parent clock setup clocksource: sun4i: Remove TIMER_SCAL variable clocksource: sun4i: Factor out some timer code clocksource: sun4i: Fix the next event code clocksource: sun4i: Don't forget to enable the clock we use clocksource: sun4i: Add clocksource and sched clock drivers clocksource: sun4i: rename AUTORELOAD define to RELOAD clocksource: sun4i: Wrap macros arguments in parenthesis ...
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tipLinus Torvalds authored
Pull scheduler changes from Ingo Molnar: "Various optimizations, cleanups and smaller fixes - no major changes in scheduler behavior" * 'sched-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: sched/fair: Fix the sd_parent_degenerate() code sched/fair: Rework and comment the group_imb code sched/fair: Optimize find_busiest_queue() sched/fair: Make group power more consistent sched/fair: Remove duplicate load_per_task computations sched/fair: Shrink sg_lb_stats and play memset games sched: Clean-up struct sd_lb_stat sched: Factor out code to should_we_balance() sched: Remove one division operation in find_busiest_queue() sched/cputime: Use this_cpu_add() in task_group_account_field() cpumask: Fix cpumask leak in partition_sched_domains() sched/x86: Optimize switch_mm() for multi-threaded workloads generic-ipi: Kill unnecessary variable - csd_flags numa: Mark __node_set() as __always_inline sched/fair: Cleanup: remove duplicate variable declaration sched/__wake_up_sync_key(): Fix nr_exclusive tasks which lead to WF_SYNC clearing
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Linus Torvalds authored
Merge branches 'perf-urgent-for-linus' and 'perf-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull perf changes from Ingo Molnar: "As a first remark I'd like to point out that the obsolete '-f' (--force) option, which has not done anything for several releases, has been removed from 'perf record' and related utilities. Everyone please update muscle memory accordingly! :-) Main changes on the perf kernel side: - Performance optimizations: . for trace events, by Steve Rostedt. . for time values, by Peter Zijlstra - New hardware support: . for Intel Silvermont (22nm Atom) CPUs, by Zheng Yan . for Intel SNB-EP uncore PMUs, by Zheng Yan - Enhanced hardware support: . for Intel uncore PMUs: add filter support for QPI boxes, by Zheng Yan - Core perf events code enhancements and fixes: . for full-nohz feature handling, by Frederic Weisbecker . for group events, by Jiri Olsa . for call chains, by Frederic Weisbecker . for event stream parsing, by Adrian Hunter - New ABI details: . Add attr->mmap2 attribute, by Stephane Eranian . Add PERF_EVENT_IOC_ID ioctl to return event ID, by Jiri Olsa . Export u64 time_zero on the mmap header page to allow TSC calculation, by Adrian Hunter . Add dummy software event, by Adrian Hunter. . Add a new PERF_SAMPLE_IDENTIFIER to make samples always parseable, by Adrian Hunter. . Make Power7 events available via sysfs, by Runzhen Wang. - Code cleanups and refactorings: . for nohz-full, by Frederic Weisbecker . for group events, by Jiri Olsa - Documentation updates: . for perf_event_type, by Peter Zijlstra Main changes on the perf tooling side (some of these tooling changes utilize the above kernel side changes): - Lots of 'perf trace' enhancements: . Make 'perf trace' command line arguments consistent with 'perf record', by David Ahern. . Allow specifying syscalls a la strace, by Arnaldo Carvalho de Melo. . Add --verbose and -o/--output options, by Arnaldo Carvalho de Melo. . Support ! in -e expressions, to filter a list of syscalls, by Arnaldo Carvalho de Melo. . Arg formatting improvements to allow masking arguments in syscalls such as futex and open, where the some arguments are ignored and thus should not be printed depending on other args, by Arnaldo Carvalho de Melo. . Beautify futex open, openat, open_by_handle_at, lseek and futex syscalls, by Arnaldo Carvalho de Melo. . Add option to analyze events in a file versus live, so that one can do: [root@zoo ~]# perf record -a -e raw_syscalls:* sleep 1 [ perf record: Woken up 0 times to write data ] [ perf record: Captured and wrote 25.150 MB perf.data (~1098836 samples) ] [root@zoo ~]# perf trace -i perf.data -e futex --duration 1 17.799 ( 1.020 ms): 7127 futex(uaddr: 0x7fff3f6c6674, op: 393, val: 1, utime: 0x7fff3f6c6470, ua 113.344 (95.429 ms): 7127 futex(uaddr: 0x7fff3f6c6674, op: 393, val: 1, utime: 0x7fff3f6c6470, uaddr2: 0x7fff3f6c6648, val3: 4294967 133.778 ( 1.042 ms): 18004 futex(uaddr: 0x7fff3f6c6674, op: 393, val: 1, utime: 0x7fff3f6c6470, uaddr2: 0x7fff3f6c6648, val3: 429496 [root@zoo ~]# By David Ahern. . Honor target pid / tid options when analyzing a file, by David Ahern. . Introduce better formatting of syscall arguments, including so far beautifiers for mmap, madvise, syscall return values, by Arnaldo Carvalho de Melo. . Handle HUGEPAGE defines in the mmap beautifier, by David Ahern. - 'perf report/top' enhancements: . Do annotation using /proc/kcore and /proc/kallsyms when available, removing the forced need for a vmlinux file kernel assembly annotation. This also improves this use case because vmlinux has just the initial kernel image, not what is actually in use after various code patchings by things like alternatives. By Adrian Hunter. . Add --ignore-callees=<regex> option to collapse undesired parts of call graphs, by Greg Price. . Simplify symbol filtering by doing it at machine class level, by Adrian Hunter. . Add support for callchains in the gtk UI, by Namhyung Kim. . Add --objdump option to 'perf top', by Sukadev Bhattiprolu. - 'perf kvm' enhancements: . Add option to print only events that exceed a specified time duration, by David Ahern. . Improve stack trace printing, by David Ahern. . Update documentation of the live command, by David Ahern . Add perf kvm stat live mode that combines aspects of 'perf kvm stat' record and report, by David Ahern. . Add option to analyze specific VM in perf kvm stat report, by David Ahern. . Do not require /lib/modules/* on a guest, by Jason Wessel. - 'perf script' enhancements: . Fix symbol offset computation for some dsos, by David Ahern. . Fix named threads support, by David Ahern. . Don't install scripting files files when perl/python support is disabled, by Arnaldo Carvalho de Melo. - 'perf test' enhancements: . Add various improvements and fixes to the "vmlinux matches kallsyms" 'perf test' entry, related to the /proc/kcore annotation feature. By Adrian Hunter. . Add sample parsing test, by Adrian Hunter. . Add test for reading object code, by Adrian Hunter. . Add attr record group sampling test, by Jiri Olsa. . Misc testing infrastructure improvements and other details, by Jiri Olsa. - 'perf list' enhancements: . Skip unsupported hardware events, by Namhyung Kim. . List pmu events, by Andi Kleen. - 'perf diff' enhancements: . Add support for more than two files comparison, by Jiri Olsa. - 'perf sched' enhancements: . Various improvements, including removing reliance on some scheduler tracepoints that provide the same information as the PERF_RECORD_{FORK,EXIT} events. By David Ahern. . Remove odd build stall by moving a large struct initialization from a local variable to a global one, by Namhyung Kim. - 'perf stat' enhancements: . Add --initial-delay option to skip measuring for a defined startup phase, by Andi Kleen. - Generic perf tooling infrastructure/plumbing changes: . Tidy up sample parsing validation, by Adrian Hunter. . Fix up jobserver setup in libtraceevent Makefile. by Arnaldo Carvalho de Melo. . Debug improvements, by Adrian Hunter. . Fix correlation of samples coming after PERF_RECORD_EXIT event, by David Ahern. . Improve robustness of the topology parsing code, by Stephane Eranian. . Add group leader sampling, that allows just one event in a group to sample while the other events have just its values read, by Jiri Olsa. . Add support for a new modifier "D", which requests that the event, or group of events, be pinned to the PMU. By Michael Ellerman. . Support callchain sorting based on addresses, by Andi Kleen . Prep work for multi perf data file storage, by Jiri Olsa. . libtraceevent cleanups, by Namhyung Kim. And lots and lots of other fixes and code reorganizations that did not make it into the list, see the shortlog, diffstat and the Git log for details!" [ Also merge a leftover from the 3.11 cycle ] * 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: perf: Prevent race in unthrottling code * 'perf-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (237 commits) perf trace: Tell arg formatters the arg index perf trace: Add beautifier for open's flags arg perf trace: Add beautifier for lseek's whence arg perf tools: Fix symbol offset computation for some dsos perf list: Skip unsupported events perf tests: Add 'keep tracking' test perf tools: Add support for PERF_COUNT_SW_DUMMY perf: Add a dummy software event to keep tracking perf trace: Add beautifier for futex 'operation' parm perf trace: Allow syscall arg formatters to mask args perf: Convert kmalloc_node(...GFP_ZERO...) to kzalloc_node() perf: Export struct perf_branch_entry to userspace perf: Add attr->mmap2 attribute to an event perf/x86: Add Silvermont (22nm Atom) support perf/x86: use INTEL_UEVENT_EXTRA_REG to define MSR_OFFCORE_RSP_X perf trace: Handle missing HUGEPAGE defines perf trace: Honor target pid / tid options when analyzing a file perf trace: Add option to analyze events in a file versus live perf evlist: Add tracepoint lookup by name perf tests: Add a sample parsing test ...
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tipLinus Torvalds authored
Pull core/locking changes from Ingo Molnar: "Main changes: - another mutex optimization, from Davidlohr Bueso - improved lglock lockdep tracking, from Michel Lespinasse - [ assorted smaller updates, improvements, cleanups. ]" * 'core-locking-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: generic-ipi/locking: Fix misleading smp_call_function_any() description hung_task debugging: Print more info when reporting the problem mutex: Avoid label warning when !CONFIG_MUTEX_SPIN_ON_OWNER mutex: Do not unnecessarily deal with waiters mutex: Fix/document access-once assumption in mutex_can_spin_on_owner() lglock: Update lockdep annotations to report recursive local locks lockdep: Introduce lock_acquire_exclusive()/shared() helper macros
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tipLinus Torvalds authored
Pull RCU updates from Ingo Molnar: "Main RCU changes this cycle were: - Full-system idle detection. This is for use by Frederic Weisbecker's adaptive-ticks mechanism. Its purpose is to allow the timekeeping CPU to shut off its tick when all other CPUs are idle. - Miscellaneous fixes. - Improved rcutorture test coverage. - Updated RCU documentation" * 'core-rcu-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (30 commits) nohz_full: Force RCU's grace-period kthreads onto timekeeping CPU nohz_full: Add full-system-idle state machine jiffies: Avoid undefined behavior from signed overflow rcu: Simplify _rcu_barrier() processing rcu: Make rcutorture emit online failures if verbose rcu: Remove unused variable from rcu_torture_writer() rcu: Sort rcutorture module parameters rcu: Increase rcutorture test coverage rcu: Add duplicate-callback tests to rcutorture doc: Fix memory-barrier control-dependency example rcu: Update RTFP documentation nohz_full: Add full-system-idle arguments to API nohz_full: Add full-system idle states and variables nohz_full: Add per-CPU idle-state tracking nohz_full: Add rcu_dyntick data for scalable detection of all-idle state nohz_full: Add Kconfig parameter for scalable detection of all-idle state nohz_full: Add testing information to documentation rcu: Eliminate unused APIs intended for adaptive ticks rcu: Select IRQ_WORK from TREE_PREEMPT_RCU rculist: list_first_or_null_rcu() should use list_entry_rcu() ...
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git://gitorious.org/linux-pwm/linux-pwmLinus Torvalds authored
Pull pwm changes from Thierry Reding: "A set of patches makes the device tree documentation for the various PWM drivers more consistent. Device tree support is added to the Renesas TPU driver. The sysfs interface now makes use of dev_groups. Other than that there is a healthy assortment of fixes and enhancements for minor issues that have shown up" * tag 'for-3.12-rc1' of git://gitorious.org/linux-pwm/linux-pwm: pwm: pxa: Use module_platform_driver pwm: tiehrpwm: add missing __iomem annotation pwm: tiecap: add CONFIG_PM_SLEEP to ecap_pwm_{save,restore}_context() pwm: simplify use of devm_ioremap_resource pwm: renesas-tpu: Add DT support ARM: dts: Use the PWM polarity flags pwm: Update DT bindings to reference pwm.txt for cells documentation pwm: Use the DT macro directly when parsing PWM DT flags pwm: Add PWM polarity flag macro for DT pwm: mxs: Check the return value from stmp_reset_block() pwm: convert class code to use dev_groups
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git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linuxLinus Torvalds authored
Pull pstore changes from Tony Luck: "A big part of this is the addition of compression to the generic pstore layer so that all backends can use the pitiful amounts of storage they control more effectively. Three other small fixes/cleanups too. * tag 'please-pull-pstore' of git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux: pstore/ram: (really) fix undefined usage of rounddown_pow_of_two pstore/ram: Read and write to the 'compressed' flag of pstore efi-pstore: Read and write to the 'compressed' flag of pstore erst: Read and write to the 'compressed' flag of pstore powerpc/pseries: Read and write to the 'compressed' flag of pstore pstore: Add file extension to pstore file if compressed pstore: Add decompression support to pstore pstore: Introduce new argument 'compressed' in the read callback pstore: Add compression support to pstore pstore/Kconfig: Select ZLIB_DEFLATE and ZLIB_INFLATE when PSTORE is selected pstore: Add new argument 'compressed' in pstore write callback powerpc/pseries: Remove (de)compression in nvram with pstore enabled pstore: d_alloc_name() doesn't return an ERR_PTR acpi/apei/erst: Add missing iounmap() on error in erst_exec_move_data()
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git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroupLinus Torvalds authored
Pull cgroup updates from Tejun Heo: "A lot of activities on the cgroup front. Most changes aren't visible to userland at all at this point and are laying foundation for the planned unified hierarchy. - The biggest change is decoupling the lifetime management of css (cgroup_subsys_state) from that of cgroup's. Because controllers (cpu, memory, block and so on) will need to be dynamically enabled and disabled, css which is the association point between a cgroup and a controller may come and go dynamically across the lifetime of a cgroup. Till now, css's were created when the associated cgroup was created and stayed till the cgroup got destroyed. Assumptions around this tight coupling permeated through cgroup core and controllers. These assumptions are gradually removed, which consists bulk of patches, and css destruction path is completely decoupled from cgroup destruction path. Note that decoupling of creation path is relatively easy on top of these changes and the patchset is pending for the next window. - cgroup has its own event mechanism cgroup.event_control, which is only used by memcg. It is overly complex trying to achieve high flexibility whose benefits seem dubious at best. Going forward, new events will simply generate file modified event and the existing mechanism is being made specific to memcg. This pull request contains prepatory patches for such change. - Various fixes and cleanups" Fixed up conflict in kernel/cgroup.c as per Tejun. * 'for-3.12' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup: (69 commits) cgroup: fix cgroup_css() invocation in css_from_id() cgroup: make cgroup_write_event_control() use css_from_dir() instead of __d_cgrp() cgroup: make cgroup_event hold onto cgroup_subsys_state instead of cgroup cgroup: implement CFTYPE_NO_PREFIX cgroup: make cgroup_css() take cgroup_subsys * instead and allow NULL subsys cgroup: rename cgroup_css_from_dir() to css_from_dir() and update its syntax cgroup: fix cgroup_write_event_control() cgroup: fix subsystem file accesses on the root cgroup cgroup: change cgroup_from_id() to css_from_id() cgroup: use css_get() in cgroup_create() to check CSS_ROOT cpuset: remove an unncessary forward declaration cgroup: RCU protect each cgroup_subsys_state release cgroup: move subsys file removal to kill_css() cgroup: factor out kill_css() cgroup: decouple cgroup_subsys_state destruction from cgroup destruction cgroup: replace cgroup->css_kill_cnt with ->nr_css cgroup: bounce cgroup_subsys_state ref kill confirmation to a work item cgroup: move cgroup->subsys[] assignment to online_css() cgroup: reorganize css init / exit paths cgroup: add __rcu modifier to cgroup->subsys[] ...
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git://git.kernel.org/pub/scm/linux/kernel/git/tj/libataLinus Torvalds authored
Pull libata changes from Tejun Heo: "Two interesting changes. - libata acpi handling has been restructured so that the association between ata devices and ACPI handles are less convoluted. This change shouldn't change visible behavior. - Queued TRIM support, which enables sending TRIM to the device without draining in-flight RW commands, is added. Currently only enabled for ahci (and likely to stay that way for the foreseeable future). Other changes are driver-specific updates / fixes" * 'for-3.12' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/libata: libata: bugfix: Remove __le32 in ata_tf_to_fis() libata: acpi: Remove ata_dev_acpi_handle stub in libata.h libata: Add support for queued DSM TRIM libata: Add support for SEND/RECEIVE FPDMA QUEUED libata: Add H2D FIS "auxiliary" port flag libata: Populate host-to-device FIS "auxiliary" field ata: acpi: rework the ata acpi bind support sata, highbank: send extra clock cycles in SGPIO patterns sata, highbank: set tx_atten override bits devicetree: create a separate binding description for sata_highbank drivers/ata/sata_rcar.c: simplify use of devm_ioremap_resource sata highbank: enable 64-bit DMA mask when using LPAE ata: pata_samsung_cf: add missing __iomem annotation ata: pata_arasan: Staticize local symbols sata_mv: Remove unneeded CONFIG_HAVE_CLK ifdefs ata: use dev_get_platdata() sata_mv: Remove unneeded forward declaration libata: acpi: remove dead code for ata_acpi_(un)bind libata: move 'struct ata_taskfile' and friends from ata.h to libata.h
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git://git.kernel.org/pub/scm/linux/kernel/git/tj/wqLinus Torvalds authored
Pull workqueue updates from Tejun Heo: "Nothing interesting. All are doc / comment updates" * 'for-3.12' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq: workqueue: Correct/Drop references to gcwq in Documentation workqueue: Fix manage_workers() RETURNS description workqueue: Comment correction in file header workqueue: mark WQ_NON_REENTRANT deprecated
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git://git.kernel.org/pub/scm/linux/kernel/git/tj/percpuLinus Torvalds authored
Pull single percpu update from Tejun Heo: "Just a single patch to update type verification macro for percpu accessors. Christoph is trying to replace __get_cpu_var() with this_cpu accessors which needs this update. There are still some issues to be resolved but eventually the conversion patches are likely to be routed through different trees, so I think it'd be convenient to merge this commit early" * 'for-3.12' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/percpu: percpu: Make __verify_pcu_ptr handle per cpu pointers to arrays
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- 03 Sep, 2013 10 commits
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git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pciLinus Torvalds authored
Pull PCI changes from Bjorn Helgaas: PCI device hotplug: - Use PCIe native hotplug, not ACPI hotplug, when possible (Neil Horman) - Assign resources on per-host bridge basis (Yinghai Lu) MPS (Max Payload Size): - Allow larger MPS settings below hotplug-capable Root Port (Yijing Wang) - Add warnings about unsafe MPS settings (Yijing Wang) - Simplify interface and messages (Bjorn Helgaas) SR-IOV: - Return -ENOSYS on non-SR-IOV devices (Stefan Assmann) - Update NumVFs register when disabling SR-IOV (Yijing Wang) Virtualization: - Add bus and slot reset support (Alex Williamson) - Fix ACS (Access Control Services) issues (Alex Williamson) Miscellaneous: - Simplify PCIe Capability accessors (Bjorn Helgaas) - Add pcibios_pm_ops for arch-specific hibernate stuff (Sebastian Ott) - Disable decoding during BAR sizing only when necessary (Zoltan Kiss) - Delay enabling bridges until they're needed (Yinghai Lu) - Split Designware support into Synopsys and Exynos parts (Jingoo Han) - Convert class code to use dev_groups (Greg Kroah-Hartman) - Cleanup Designware and Exynos I/O access wrappers (Seungwon Jeon) - Fix bridge I/O window alignment (Bjorn Helgaas) - Add pci_wait_for_pending_transaction() (Casey Leedom) - Use devm_ioremap_resource() in Marvell driver (Tushar Behera) * tag 'pci-v3.12-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci: (63 commits) PCI/ACPI: Fix _OSC ordering to allow PCIe hotplug use when available PCI: exynos: Add I/O access wrappers PCI: designware: Drop "addr" arg from dw_pcie_readl_rc()/dw_pcie_writel_rc() PCI: Remove pcie_cap_has_devctl() PCI: Support PCIe Capability Slot registers only for ports with slots PCI: Remove PCIe Capability version checks PCI: Allow PCIe Capability link-related register access for switches PCI: Add offsets of PCIe capability registers PCI: Tidy bitmasks and spacing of PCIe capability definitions PCI: Remove obsolete comment reference to pci_pcie_cap2() PCI: Clarify PCI_EXP_TYPE_PCI_BRIDGE comment PCI: Rename PCIe capability definitions to follow convention PCI: Warn if unsafe MPS settings detected PCI: Fix MPS peer-to-peer DMA comment syntax PCI: Disable decoding for BAR sizing only when it was actually enabled PCI: Add comment about needing pci_msi_off() even when CONFIG_PCI_MSI=n PCI: Add pcibios_pm_ops for optional arch-specific hibernate functionality PCI: Don't restrict MPS for slots below Root Ports PCI: Simplify MPS test for Downstream Port PCI: Remove unnecessary check for pcie_get_mps() failure ...
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git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pmLinus Torvalds authored
Pull ACPI and power management updates from Rafael Wysocki: 1) ACPI-based PCI hotplug (ACPIPHP) subsystem rework and introduction of Intel Thunderbolt support on systems that use ACPI for signalling Thunderbolt hotplug events. This also should make ACPIPHP work in some cases in which it was known to have problems. From Rafael J Wysocki, Mika Westerberg and Kirill A Shutemov. 2) ACPI core code cleanups and dock station support cleanups from Jiang Liu and Rafael J Wysocki. 3) Fixes for locking problems related to ACPI device hotplug from Rafael J Wysocki. 4) ACPICA update to version 20130725 includig fixes, cleanups, support for more than 256 GPEs per GPE block and a change to make the ACPI PM Timer optional (we've seen systems without the PM Timer in the field already). One of the fixes, related to the DeRefOf operator, is necessary to prevent some Windows 8 oriented AML from causing problems to happen. From Bob Moore, Lv Zheng, and Jung-uk Kim. 5) Removal of the old and long deprecated /proc/acpi/event interface and related driver changes from Thomas Renninger. 6) ACPI and Xen changes to make the reduced hardware sleep work with the latter from Ben Guthro. 7) ACPI video driver cleanups and a blacklist of systems that should not tell the BIOS that they are compatible with Windows 8 (or ACPI backlight and possibly other things will not work on them). From Felipe Contreras. 8) Assorted ACPI fixes and cleanups from Aaron Lu, Hanjun Guo, Kuppuswamy Sathyanarayanan, Lan Tianyu, Sachin Kamat, Tang Chen, Toshi Kani, and Wei Yongjun. 9) cpufreq ondemand governor target frequency selection change to reduce oscillations between min and max frequencies (essentially, it causes the governor to choose target frequencies proportional to load) from Stratos Karafotis. 10) cpufreq fixes allowing sysfs attributes file permissions to be preserved over suspend/resume cycles Srivatsa S Bhat. 11) Removal of Device Tree parsing for CPU device nodes from multiple cpufreq drivers that required some changes related to of_get_cpu_node() to be made in a few architectures and in the driver core. From Sudeep KarkadaNagesha. 12) cpufreq core fixes and cleanups related to mutual exclusion and driver module references from Viresh Kumar, Lukasz Majewski and Rafael J Wysocki. 13) Assorted cpufreq fixes and cleanups from Amit Daniel Kachhap, Bartlomiej Zolnierkiewicz, Hanjun Guo, Jingoo Han, Joseph Lo, Julia Lawall, Li Zhong, Mark Brown, Sascha Hauer, Stephen Boyd, Stratos Karafotis, and Viresh Kumar. 14) Fixes to prevent race conditions in coupled cpuidle from happening from Colin Cross. 15) cpuidle core fixes and cleanups from Daniel Lezcano and Tuukka Tikkanen. 16) Assorted cpuidle fixes and cleanups from Daniel Lezcano, Geert Uytterhoeven, Jingoo Han, Julia Lawall, Linus Walleij, and Sahara. 17) System sleep tracing changes from Todd E Brandt and Shuah Khan. 18) PNP subsystem conversion to using struct dev_pm_ops for power management from Shuah Khan. * tag 'pm+acpi-3.12-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: (217 commits) cpufreq: Don't use smp_processor_id() in preemptible context cpuidle: coupled: fix race condition between pokes and safe state cpuidle: coupled: abort idle if pokes are pending cpuidle: coupled: disable interrupts after entering safe state ACPI / hotplug: Remove containers synchronously driver core / ACPI: Avoid device hot remove locking issues cpufreq: governor: Fix typos in comments cpufreq: governors: Remove duplicate check of target freq in supported range cpufreq: Fix timer/workqueue corruption due to double queueing ACPI / EC: Add ASUSTEK L4R to quirk list in order to validate ECDT ACPI / thermal: Add check of "_TZD" availability and evaluating result cpufreq: imx6q: Fix clock enable balance ACPI: blacklist win8 OSI for buggy laptops cpufreq: tegra: fix the wrong clock name cpuidle: Change struct menu_device field types cpuidle: Add a comment warning about possible overflow cpuidle: Fix variable domains in get_typical_interval() cpuidle: Fix menu_device->intervals type cpuidle: CodingStyle: Break up multiple assignments on single line cpuidle: Check called function parameter in get_typical_interval() ...
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git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pendingLinus Torvalds authored
Pull SCSI target fixes from Nicholas Bellinger: "The first patch is to address a long standing issue where INQUIRY vendor + model response data was not correctly padded with ASCII spaces, causing MSFT and Falconstor multipath stacks to not function with our LUNs. The second -> forth patches are additional iscsi-target regression fixes for the post >= v3.10 iser-target changes. The second and third are failure cases that have appeared during further testing, and the forth is only reproducible with malformed NOP packets. The fifth patch is a v3.11 specific regression caused by a recent optimization that showed up during WRITE I/O failure testing. I'll be sending Patch #1 and Patch #5 to Greg-KH separately for stable" * git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending: target: Fix se_cmd->state_list leak regression during WRITE failure iscsi-target: Fix potential NULL pointer in solicited NOPOUT reject iscsi-target: Fix iscsit_transport reference leak during NP thread reset iscsi-target: Fix ImmediateData=Yes failure regression in >= v3.10 target: Fix trailing ASCII space usage in INQUIRY vendor+model
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git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsiLinus Torvalds authored
Pull first round of SCSI updates from James Bottomley: "This patch set is a set of driver updates (ufs, zfcp, lpfc, mpt2/3sas, qla4xxx, qla2xxx [adding support for ISP8044 + other things]). We also have a new driver: esas2r which has a number of static checker problems, but which I expect to resolve over the -rc course of 3.12 under the new driver exception. We also have the error return that were discussed at LSF" * tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: (118 commits) [SCSI] sg: push file descriptor list locking down to per-device locking [SCSI] sg: checking sdp->detached isn't protected when open [SCSI] sg: no need sg_open_exclusive_lock [SCSI] sg: use rwsem to solve race during exclusive open [SCSI] scsi_debug: fix logical block provisioning support when unmap_alignment != 0 [SCSI] scsi_debug: fix endianness bug in sdebug_build_parts() [SCSI] qla2xxx: Update the driver version to 8.06.00.08-k. [SCSI] qla2xxx: print MAC via %pMR. [SCSI] qla2xxx: Correction to message ids. [SCSI] qla2xxx: Correctly print out/in mailbox registers. [SCSI] qla2xxx: Add a new interface to update versions. [SCSI] qla2xxx: Move queue depth ramp down message to i/o debug level. [SCSI] qla2xxx: Select link initialization option bits from current operating mode. [SCSI] qla2xxx: Add loopback IDC-TIME-EXTEND aen handling support. [SCSI] qla2xxx: Set default critical temperature value in cases when ISPFX00 firmware doesn't provide it [SCSI] qla2xxx: QLAFX00 make over temperature AEN handling informational, add log for normal temperature AEN [SCSI] qla2xxx: Correct Interrupt Register offset for ISPFX00 [SCSI] qla2xxx: Remove handling of Shutdown Requested AEN from qlafx00_process_aen(). [SCSI] qla2xxx: Send all AENs for ISPFx00 to above layers. [SCSI] qla2xxx: Add changes in initialization for ISPFX00 cards with BIOS ...
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Luck, Tony authored
While we are likley to succeed and break out of this loop, it isn't guaranteed. We should be power and thread friendly if we do have to go around for a second (or third, or more) attempt. Signed-off-by: Tony Luck <tony.luck@intel.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/ttyLinus Torvalds authored
Pull tty/serial driver patches from Greg KH: "Here's the big tty/serial driver pull request for 3.12-rc1. Lots of n_tty reworks to resolve some very long-standing issues, removing the 3-4 different locks that were taken for every character. This code has been beaten on for a long time in linux-next with no reported regressions. Other than that, a range of serial and tty driver updates and revisions. Full details in the shortlog" * tag 'tty-3.12-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty: (226 commits) hvc_xen: Remove unnecessary __GFP_ZERO from kzalloc serial: imx: initialize the local variable tty: ar933x_uart: add device tree support and binding documentation tty: ar933x_uart: allow to build the driver as a module ARM: dts: msm: Update uartdm compatible strings devicetree: serial: Document msm_serial bindings serial: unify serial bindings into a single dir serial: fsl-imx-uart: Cleanup duplicate device tree binding tty: ar933x_uart: use config_enabled() macro to clean up ifdefs tty: ar933x_uart: remove superfluous assignment of ar933x_uart_driver.nr tty: ar933x_uart: use the clk API to get the uart clock tty: serial: cpm_uart: Adding proper request of GPIO used by cpm_uart driver serial: sirf: fix the amount of serial ports serial: sirf: define macro for some magic numbers of USP serial: icom: move array overflow checks earlier TTY: amiserial, remove unnecessary platform_set_drvdata() serial: st-asc: remove unnecessary platform_set_drvdata() msm_serial: Send more than 1 character on the console w/ UARTDM msm_serial: Add support for non-GSBI UARTDM devices msm_serial: Switch clock consumer strings and simplify code ...
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git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/stagingLinus Torvalds authored
Pull staging tree merge from Greg KH: "Here's the bit staging tree pull request for 3.12-rc1. Lots of staging driver updates, and fixes. Lustre is finally enabled in the build, and lots of cleanup started happening in it. There's a new wireless driver in here, and 2 new TTY drivers, which cause the overall lines added/removed to be quite large on the "added" side. The IIO driver updates are also coming through here, as they are tied to the staging iio drivers" * tag 'staging-3.12-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging: (942 commits) staging: dwc2: make dwc2_core_params documentation more complete staging: dwc2: validate the value for phy_utmi_width staging: dwc2: interpret all hwcfg and related register at init time staging: dwc2: properly mask the GRXFSIZ register staging: dwc2: remove redundant register reads staging: dwc2: re-use hptxfsiz variable staging: dwc2: simplify debug output in dwc_hc_init staging: dwc2: add missing shift staging: dwc2: simplify register shift expressions staging: dwc2: only read the snpsid register once staging: dwc2: unshift non-bool register value constants staging: dwc2: fix off-by-one in check for max_packet_count parameter staging: dwc2: remove specific fifo size constants Staging:BCM:DDRInit.c:Renaming __FUNCTION__ staging: bcm: remove Version.h file. staging: rtl8188eu: off by one in rtw_set_802_11_add_wep() staging: r8188eu: copying one byte too much staging: rtl8188eu: || vs && typo staging: r8188eu: off by one bugs staging: crystalhd: Resolve sparse 'different base types' warnings. ...
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Linus Torvalds authored
Merge tag 'driver-core-3.12-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core Pull driver core patches from Greg KH: "Here's the big driver core pull request for 3.12-rc1. Lots of tiny changes here fixing up the way sysfs attributes are created, to try to make drivers simpler, and fix a whole class race conditions with creations of device attributes after the device was announced to userspace. All the various pieces are acked by the different subsystem maintainers" * tag 'driver-core-3.12-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core: (119 commits) firmware loader: fix pending_fw_head list corruption drivers/base/memory.c: introduce help macro to_memory_block dynamic debug: line queries failing due to uninitialized local variable sysfs: sysfs_create_groups returns a value. debugfs: provide debugfs_create_x64() when disabled rbd: convert bus code to use bus_groups firmware: dcdbas: use binary attribute groups sysfs: add sysfs_create/remove_groups for when SYSFS is not enabled driver core: add #include <linux/sysfs.h> to core files. HID: convert bus code to use dev_groups Input: serio: convert bus code to use drv_groups Input: gameport: convert bus code to use drv_groups driver core: firmware: use __ATTR_RW() driver core: core: use DEVICE_ATTR_RO driver core: bus: use DRIVER_ATTR_WO() driver core: create write-only attribute macros for devices and drivers sysfs: create __ATTR_WO() driver-core: platform: convert bus code to use dev_groups workqueue: convert bus code to use dev_groups MEI: convert bus code to use dev_groups ...
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git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-miscLinus Torvalds authored
Pull char/misc patches from Greg KH: "Here is the big char/misc driver pull request for 3.12-rc1 Lots of driver updates all over the char/misc tree, full details in the shortlog" * tag 'char-misc-3.12-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (62 commits) drivers: uio: Kconfig: add MMU dependancy for UIO drivers: uio: Add driver for Humusoft MF624 DAQ PCI card drivers: uio_pdrv_genirq: use dev_get_platdata() drivers: uio_pruss: use dev_get_platdata() drivers: uio_dmem_genirq: use dev_get_platdata() drivers: parport: Kconfig: exclude h8300 for PARPORT_PC drivers: misc: ti-st: fix potential race if st_kim_start fails Drivers: hv: vmbus: Do not attempt to negoatiate a new version prematurely misc: vmw_balloon: Remove braces to fix build for clang. Drivers: hv: vmbus: Fix a bug in the handling of channel offers vme: vme_ca91cx42.c: fix to pass correct device identity to free_irq() VMCI: Add support for virtual IOMMU VMCI: Remove non-blocking/pinned queuepair support uio: uio_pruss: remove unnecessary platform_set_drvdata() parport: amiga: remove unnecessary platform_set_drvdata() vme: vme_vmivme7805.c: add missing __iomem annotation vme: vme_ca91cx42.c: add missing __iomem annotation vme: vme_tsi148.c: add missing __iomem annotation drivers/misc/hpilo: Correct panic when an AUX iLO is detected uio: drop unused vma_count member in uio_device struct ...
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git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usbLinus Torvalds authored
Pull USB patches from Greg KH: "Here's the big USB driver pull request for 3.12-rc1 Lots of USB driver fixes and updates. Nothing major, just the normal xhci, gadget, and other driver changes. Full details in the shortlog" * tag 'usb-3.12-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (352 commits) usbcore: fix incorrect type in assignment in descriptors_changed() usbcore: compare and release one bos descriptor in usb_reset_and_verify_device() ehci: remove debugging statement with ehci statistics in ehci_stop() ehci: remove duplicate debug_async_open() prototype in ehci-dbg.c ehci: enable debugging code when CONFIG_DYNAMIC_DEBUG is set ehci: remove ehci_vdbg() verbose debugging statements Documentation sysfs-bus-usb: Document which files are used by libusb Documentation sysfs-bus-usb: Document the speed file used by libusb Documentation sysfs-bus-usb: Move files with known users to stable USB: fix build error when CONFIG_PM_SLEEP isn't enabled usb: r8a66597-hcd: use platform_{get,set}_drvdata() usb: phy-tegra-usb: use platform_{get,set}_drvdata() usb: acm gadget: Null termintate strings table dma: cppi41: off by one in desc_to_chan() xhci: Fix warning introduced by disabling runtime PM. dev-core: fix build break when DEBUG is enabled USB: OHCI: Allow runtime PM without system sleep usb: ohci-at91: remove unnecessary dev_set_drvdata() usb: renesas_usbhs: use platform_{get,set}_drvdata() usb: fotg210-udc: use platform_{get,set}_drvdata() ...
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