1. 02 Mar, 2017 29 commits
  2. 01 Mar, 2017 11 commits
    • Linus Torvalds's avatar
      Merge tag 'for-f2fs-4.11' of git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs · 25c4e6c3
      Linus Torvalds authored
      Pull f2fs updates from Jaegeuk Kim:
       "This round introduces several interesting features such as on-disk NAT
        bitmaps, IO alignment, and a discard thread. And it includes a couple
        of major bug fixes as below.
      
        Enhancements:
      
         - introduce on-disk bitmaps to avoid scanning NAT blocks when getting
           free nids
      
         - support IO alignment to prepare open-channel SSD integration in
           future
      
         - introduce a discard thread to avoid long latency during checkpoint
           and fstrim
      
         - use SSR for warm node and enable inline_xattr by default
      
         - introduce in-memory bitmaps to check FS consistency for debugging
      
         - improve write_begin by avoiding needless read IO
      
        Bug fixes:
      
         - fix broken zone_reset behavior for SMR drive
      
         - fix wrong victim selection policy during GC
      
         - fix missing behavior when preparing discard commands
      
         - fix bugs in atomic write support and fiemap
      
         - workaround to handle multiple f2fs_add_link calls having same name
      
        ... and it includes a bunch of clean-up patches as well"
      
      * tag 'for-f2fs-4.11' of git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs: (97 commits)
        f2fs: avoid to flush nat journal entries
        f2fs: avoid to issue redundant discard commands
        f2fs: fix a plint compile warning
        f2fs: add f2fs_drop_inode tracepoint
        f2fs: Fix zoned block device support
        f2fs: remove redundant set_page_dirty()
        f2fs: fix to enlarge size of write_io_dummy mempool
        f2fs: fix memory leak of write_io_dummy mempool during umount
        f2fs: fix to update F2FS_{CP_}WB_DATA count correctly
        f2fs: use MAX_FREE_NIDS for the free nids target
        f2fs: introduce free nid bitmap
        f2fs: new helper cur_cp_crc() getting crc in f2fs_checkpoint
        f2fs: update the comment of default nr_pages to skipping
        f2fs: drop the duplicate pval in f2fs_getxattr
        f2fs: Don't update the xattr data that same as the exist
        f2fs: kill __is_extent_same
        f2fs: avoid bggc->fggc when enough free segments are avaliable after cp
        f2fs: select target segment with closer temperature in SSR mode
        f2fs: show simple call stack in fault injection message
        f2fs: no need lock_op in f2fs_write_inline_data
        ...
      25c4e6c3
    • Josh Poimboeuf's avatar
      objtool, modules: Discard objtool annotation sections for modules · e390f9a9
      Josh Poimboeuf authored
      
      
      The '__unreachable' and '__func_stack_frame_non_standard' sections are
      only used at compile time.  They're discarded for vmlinux but they
      should also be discarded for modules.
      
      Since this is a recurring pattern, prefix the section names with
      ".discard.".  It's a nice convention and vmlinux.lds.h already discards
      such sections.
      
      Also remove the 'a' (allocatable) flag from the __unreachable section
      since it doesn't make sense for a discarded section.
      Suggested-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
      Signed-off-by: default avatarJosh Poimboeuf <jpoimboe@redhat.com>
      Cc: Jessica Yu <jeyu@redhat.com>
      Cc: Peter Zijlstra <peterz@infradead.org>
      Cc: Thomas Gleixner <tglx@linutronix.de>
      Fixes: d1091c7f ("objtool: Improve detection of BUG() and other dead ends")
      Link: http://lkml.kernel.org/r/20170301180444.lhd53c5tibc4ns77@treble
      
      Signed-off-by: default avatarIngo Molnar <mingo@kernel.org>
      e390f9a9
    • Linus Torvalds's avatar
      Merge tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux · 6053dc98
      Linus Torvalds authored
      Pull arm64 fixes from Will Deacon:
       "The main fix here addresses a kernel panic triggered on Qualcomm
        QDF2400 due to incorrect register usage in an erratum workaround
        introduced during the merge window.
      
        Summary:
      
         - Fix kernel panic on specific Qualcomm platform due to broken
           erratum workaround
      
         - Revert contiguous bit support due to TLB conflict aborts in
           simulation
      
         - Don't treat all CPU ID register fields as 4-bit quantities"
      
      * tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux:
        arm64/cpufeature: check correct field width when updating sys_val
        Revert "arm64: mm: set the contiguous bit for kernel mappings where appropriate"
        arm64: Avoid clobbering mm in erratum workaround on QDF2400
      6053dc98
    • Linus Torvalds's avatar
      Merge tag 'powerpc-4.11-2' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux · b286cedd
      Linus Torvalds authored
      Pull more powerpc updates from Michael Ellerman:
       "Highlights include:
      
         - an update of the disassembly code used by xmon to the latest
           versions in binutils. We've received permission from all the
           authors of the relevant binutils changes to relicense their changes
           to the relevant files from GPLv3 to GPLv2, for inclusion in Linux.
           Thanks to Peter Bergner for doing the leg work to get permission
           from everyone.
      
         - addition of the "architected" Power9 CPU table entry, allowing us
           to boot in Power9 architected mode under a hypervisor.
      
         - updates to the Power9 PMU code.
      
         - implementation of clear_bit_unlock_is_negative_byte() to optimise
           unlock_page().
      
         - Freescale updates from Scott: "Highlights include 8xx breakpoints
           and perf, t1042rdb display support, and board updates."
      
        Thanks to:
          Al Viro, Andrew Donnellan, Aneesh Kumar K.V, Balbir Singh, Douglas
          Miller, Frédéric Weisbecker, Gavin Shan, Madhavan Srinivasan,
          Michael Roth, Nathan Fontenot, Naveen N. Rao, Nicholas Piggin, Peter
          Bergner, Paul E. McKenney, Rashmica Gupta, Russell Currey, Sahil
          Mehta, Stewart Smith"
      
      * tag 'powerpc-4.11-2' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux: (48 commits)
        powerpc: Remove leftover cputime_to_nsecs call causing build error
        powerpc/mm/hash: Always clear UPRT and Host Radix bits when setting up CPU
        powerpc/optprobes: Fix TOC handling in optprobes trampoline
        powerpc/pseries: Advertise Hot Plug Event support to firmware
        cxl: fix nested locking hang during EEH hotplug
        powerpc/xmon: Dump memory in CPU endian format
        powerpc/pseries: Revert 'Auto-online hotplugged memory'
        powerpc/powernv: Make PCI non-optional
        powerpc/64: Implement clear_bit_unlock_is_negative_byte()
        powerpc/powernv: Remove unused variable in pnv_pci_sriov_disable()
        powerpc/kernel: Remove error message in pcibios_setup_phb_resources()
        powerpc/mm: Fix typo in set_pte_at()
        pci/hotplug/pnv-php: Disable MSI and PCI device properly
        pci/hotplug/pnv-php: Disable surprise hotplug capability on conflicts
        pci/hotplug/pnv-php: Remove WARN_ON() in pnv_php_put_slot()
        powerpc: Add POWER9 architected mode to cputable
        powerpc/perf: use is_kernel_addr macro in perf_get_misc_flags()
        powerpc/perf: Avoid FAB_*_MATCH checks for power9
        powerpc/perf: Add restrictions to PMC5 in power9 DD1
        powerpc/perf: Use Instruction Counter value
        ...
      b286cedd
    • Benjamin Tissoires's avatar
      Input: rmi4 - f30: detect INPUT_PROP_BUTTONPAD from the button count · 522214d9
      Benjamin Tissoires authored
      
      
      INPUT_PROP_BUTTONPAD is currently only set through the platform data.
      The RMI4 header doc says that this property is there to force the
      buttonpad property, so we also need to detect it by looking at
      the exported buttons count.
      Signed-off-by: default avatarBenjamin Tissoires <benjamin.tissoires@redhat.com>
      Reported-and-tested-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
      Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
      522214d9
    • Linus Torvalds's avatar
      Merge tag 'sound-fix-4.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound · 044d5dfd
      Linus Torvalds authored
      Pull sound fixes from Takashi Iwai:
       "A few last-minute fixes for rc1:
      
         - ALSA core timer and sequencer fixes for bugs spotted by syzkaller
      
         - a couple of trivial HD-audio fixups
      
         - additional PCI / codec IDs for Intel Geminilake
      
         - fixes for CT-XFi DMA mask bugs"
      
      * tag 'sound-fix-4.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound:
        ALSA: seq: Fix link corruption by event error handling
        ALSA: hda - Add subwoofer support for Dell Inspiron 17 7000 Gaming
        ALSA: ctxfi: Fallback DMA mask to 32bit
        ALSA: timer: Reject user params with too small ticks
        ALSA: hda: Add Geminilake HDMI codec ID
        ALSA: hda - Fix micmute hotkey problem for a lenovo AIO machine
        ALSA: hda - Add Geminilake PCI ID
      044d5dfd
    • Linus Torvalds's avatar
      Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux · 544a068f
      Linus Torvalds authored
      Pull thermal management updates from Zhang Rui:
      
       - add thermal driver for R-Car Gen3 thermal sensors.
      
       - add thermal driver for ZTE' zx2967 family thermal sensors.
      
       - convert thermal ID allocation from IDR to IDA.
      
       - fix a possible NULL dereference in imx thermal driver.
      
       - fix a ti-soc-thermal driver dependency issue so that critical thermal
         control is still available when CPU_THERMAL is not defined.
      
       - update binding information for QorIQ thermal driver.
      
       - a couple of cleanups in thermal core, intel_powerclamp, exynos,
         dra752-thermal, mtk-thermal driver.
      
      * 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux:
        powerpc/mpc85xx: Update TMU device tree node for T1023/T1024
        powerpc/mpc85xx: Update TMU device tree node for T1040/T1042
        dt-bindings: Update QorIQ TMU thermal bindings
        thermal: mtk_thermal: Staticise a number of data variables
        thermal: arm: dra752: Remove all TSHUT related definitions
        thermal: arm: dra752: Remove TSHUT configuration
        thermal: ti-soc-thermal: Remove CPU_THERMAL Dependency from TI_THERMAL
        thermal: imx: Fix possible NULL dereference.
        thermal: exynos: Remove parsing unused samsung,tmu_cal_mode property
        thermal: zx2967: add thermal driver for ZTE's zx2967 family
        thermal: use cpumask_var_t for on-stack cpu masks
        dt: bindings: add documentation for zx2967 family thermal sensor
        thermal/intel_powerclamp: Remove set-but-not-used variables
        thermal: rcar_gen3_thermal: Add R-Car Gen3 thermal driver
        thermal: rcar_gen3_thermal: Document the R-Car Gen3
        thermal: convert devfreq_cooling to use an IDA
        thermal: convert cpu_cooling to use an IDA
        thermal: convert clock cooling to use an IDA
        thermal core: convert ID allocation to IDA
      544a068f
    • Linus Torvalds's avatar
      Merge tag 'pwm/for-4.11-rc1' of... · 545b2820
      Linus Torvalds authored
      Merge tag 'pwm/for-4.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm
      
      Pull pwm updates from Thierry Reding:
       "This set contains mostly fixes to existing drivers as well as cleanup
        of code that's not been in active use for a while"
      
      * tag 'pwm/for-4.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm: (27 commits)
        acpi: lpss: call pwm_add_table() for BSW PWM device
        pwm: Try to load modules during pwm_get()
        pwm: Don't hold pwm_lookup_lock longer than necessary
        pwm: Make the PWM_POLARITY flag in DTB optional
        pwm: Print error messages with pr_err() instead of pr_debug()
        pwm: imx: Add polarity inversion support to i.MX's PWMv2
        pwm: imx: doc: Update imx-pwm.txt documentation entry
        pwm: imx: Remove redundant i.MX PWMv2 code
        pwm: imx: Provide atomic PWM support for i.MX PWMv2
        pwm: imx: Move PWMv2 wait for fifo slot code to a separate function
        pwm: imx: Move PWMv2 software reset code to a separate function
        pwm: imx: Rewrite v1 code to facilitate switch to atomic PWM
        pwm: imx: Add separate set of PWM ops for v1 and v2
        pwm: imx: Remove ipg clock and enable per clock when required
        pwm: lpss: Add Intel Gemini Lake PCI ID
        pwm: lpss: Do not export board infos for different PWM types
        pwm: lpss: Avoid reconfiguring while UPDATE bit is still enabled
        pwm: lpss: Switch to new atomic API
        pwm: lpss: Allow duty cycle to be 0
        pwm: lpss: Avoid potential overflow of base_unit
        ...
      545b2820
    • Linus Torvalds's avatar
      Merge tag 'drm-ast-2500-for-v4.11' of git://people.freedesktop.org/~airlied/linux · 3437f9f0
      Linus Torvalds authored
      Pull drm AST2500 support from Dave Airlie:
       "This is a set of changes to enable the AST2500 BMC hardware, and also
        fix some bugs interacting with the older AST hardware.
      
        Some of the bug fixes are cc'ed to stable"
      
      * tag 'drm-ast-2500-for-v4.11' of git://people.freedesktop.org/~airlied/linux:
        drm/ast: Call open_key before enable_mmio in POST code
        drm/ast: Fix test for VGA enabled
        drm/ast: POST code for the new AST2500
        drm/ast: Rename ast_init_dram_2300 to ast_post_chip_2300
        drm/ast: Factor mmc_test code in POST code
        drm/ast: Fixed vram size incorrect issue on POWER
        drm/ast: Base support for AST2500
        drm/ast: Fix calculation of MCLK
        drm/ast: Remove spurious include
        drm/ast: const'ify mode setting tables
        drm/ast: Handle configuration without P2A bridge
        drm/ast: Fix AST2400 POST failure without BMC FW or VBIOS
      3437f9f0
    • Linus Torvalds's avatar
      Merge tag 'drm-fixes-for-v4.11-rc1' of git://people.freedesktop.org/~airlied/linux · f3ecc84b
      Linus Torvalds authored
      Pull drm fixes from Dave Airlie:
       "Misc fixes for v4.11-rc1.
      
        This is a selection of fixes for recent bugs, the vmwgfx one is
        important to avoid a regression, and compat ioctl one is pretty urgent
        for stable. Otherwise nothing too much.
      
        I've got a separate pull req for some AST hw IBM need to enable"
      
      * tag 'drm-fixes-for-v4.11-rc1' of git://people.freedesktop.org/~airlied/linux:
        dma-buf: add support for compat ioctl
        drm/vmwgfx: Work around drm removal of control nodes
        drm/rockchip: cdn-dp: Fix error handling
        drm/rockchip: add extcon dependency for DP
        drm: zte: fix static checker warning on variable 'fmt'
      f3ecc84b
    • Josh Poimboeuf's avatar
      objtool, compiler.h: Fix __unreachable section relocation size · 55149d06
      Josh Poimboeuf authored
      Linus reported the following commit broke module loading on his laptop:
      
        d1091c7f
      
       ("objtool: Improve detection of BUG() and other dead ends")
      
      It showed errors like the following:
      
        module: overflow in relocation type 10 val ffffffffc02afc81
        module: 'nvme' likely not compiled with -mcmodel=kernel
      
      The problem is that the __unreachable section addresses are stored using
      the '.long' asm directive, which isn't big enough for .text section
      kernel addresses.  Use relative addresses instead:
      
        ".long %c0b - .\t\n"
      Suggested-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
      Reported-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
      Signed-off-by: default avatarJosh Poimboeuf <jpoimboe@redhat.com>
      Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
      Cc: Peter Zijlstra <peterz@infradead.org>
      Cc: Thomas Gleixner <tglx@linutronix.de>
      Fixes: d1091c7f ("objtool: Improve detection of BUG() and other dead ends")
      Link: http://lkml.kernel.org/r/20170301060504.oltm3iws6fmubnom@treble
      
      Signed-off-by: default avatarIngo Molnar <mingo@kernel.org>
      55149d06