1. 14 Mar, 2016 1 commit
    • Rafael J. Wysocki's avatar
      Merge branch 'turbostat' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux into pm-tools · 3fdb7464
      Rafael J. Wysocki authored
      Pull turbostat updates for 4.6 from Len Brown.
      
      * 'turbostat' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux:
        tools/power turbostat: bugfix: TDP MSRs print bits fixing
        tools/power turbostat: correct output for MSR_NHM_SNB_PKG_CST_CFG_CTL dump
        tools/power turbostat: call __cpuid() instead of __get_cpuid()
        tools/power turbostat: indicate SMX and SGX support
        tools/power turbostat: detect and work around syscall jitter
        tools/power turbostat: show GFX%rc6
        tools/power turbostat: show GFXMHz
        tools/power turbostat: show IRQs per CPU
        tools/power turbostat: make fewer systems calls
        tools/power turbostat: fix compiler warnings
        tools/power turbostat: add --out option for saving output in a file
        tools/power turbostat: re-name "%Busy" field to "Busy%"
        tools/power turbostat: Intel Xeon x200: fix turbo-ratio decoding
        tools/power turbostat: Intel Xeon x200: fix erroneous bclk value
        tools/power turbostat: allow sub-sec intervals
        tools/power turbostat: Decode MSR_MISC_PWR_MGMT
        tools/power turbostat: decode HWP registers
        x86 msr-index: Simplify syntax for HWP fields
        tools/power turbostat: CPUID(0x16) leaf shows base, max, and bus frequency
        tools/power turbostat: decode more CPUID fields
      3fdb7464
  2. 13 Mar, 2016 15 commits
  3. 11 Mar, 2016 1 commit
  4. 09 Mar, 2016 1 commit
    • Heikki Krogerus's avatar
      device property: fwnode->secondary may contain ERR_PTR(-ENODEV) · 77812034
      Heikki Krogerus authored
      This fixes BUG triggered when fwnode->secondary is not NULL,
      but has ERR_PTR(-ENODEV) instead.
      
      BUG: unable to handle kernel paging request at ffffffffffffffed
      IP: [<ffffffff81677b86>] __fwnode_property_read_string+0x26/0x160
      PGD 200e067 PUD 2010067 PMD 0
      Oops: 0000 [#1] SMP KASAN
      Modules linked in: dwc3_pci(+) dwc3
      CPU: 0 PID: 1138 Comm: modprobe Not tainted 4.5.0-rc5+ #61
      task: ffff88015aaf5b00 ti: ffff88007b958000 task.ti: ffff88007b958000
      RIP: 0010:[<ffffffff81677b86>]  [<ffffffff81677b86>] __fwnode_property_read_string+0x26/0x160
      RSP: 0018:ffff88007b95eff8  EFLAGS: 00010246
      RAX: fffffbfffffffffd RBX: ffffffffffffffed RCX: ffff88015999cd37
      RDX: dffffc0000000000 RSI: ffffffff81e11bc0 RDI: ffffffffffffffed
      RBP: ffff88007b95f020 R08: 0000000000000000 R09: 0000000000000000
      R10: ffff88007b90f7cf R11: 0000000000000000 R12: ffff88007b95f0a0
      R13: 00000000fffffffa R14: ffffffff81e11bc0 R15: ffff880159ea37a0
      FS:  00007ff35f46c700(0000) GS:ffff88015b800000(0000) knlGS:0000000000000000
      CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
      CR2: ffffffffffffffed CR3: 000000007b8be000 CR4: 00000000001006f0
      Stack:
       ffff88015999cd20 ffffffff81e11bc0 ffff88007b95f0a0 ffff88007b383dd8
       ffff880159ea37a0 ffff88007b95f048 ffffffff81677d03 ffff88007b952460
       ffffffff81e11bc0 ffff88007b95f0a0 ffff88007b95f070 ffffffff81677d40
      Call Trace:
       [<ffffffff81677d03>] fwnode_property_read_string+0x43/0x50
       [<ffffffff81677d40>] device_property_read_string+0x30/0x40
      ...
      
      Fixes: 362c0b30 (device property: Fallback to secondary fwnode if primary misses the property)
      Signed-off-by: default avatarHeikki Krogerus <heikki.krogerus@linux.intel.com>
      Signed-off-by: default avatarRafael J. Wysocki <rafael.j.wysocki@intel.com>
      77812034
  5. 08 Mar, 2016 1 commit
  6. 06 Mar, 2016 10 commits
  7. 05 Mar, 2016 11 commits
    • Colin Ian King's avatar
      um: use %lx format specifiers for unsigned longs · ad32a1f3
      Colin Ian King authored
      static analysis from cppcheck detected %x being used for
      unsigned longs:
      
      [arch/x86/um/os-Linux/task_size.c:112]: (warning) %x in format
        string (no. 1) requires 'unsigned int' but the argument type
        is 'unsigned long'.
      
      Use %lx instead of %x
      Signed-off-by: default avatarColin Ian King <colin.king@canonical.com>
      Signed-off-by: default avatarRichard Weinberger <richard@nod.at>
      ad32a1f3
    • Richard Weinberger's avatar
      um: Export pm_power_off · 0834f9cc
      Richard Weinberger authored
      ...modules are using this symbol.
      Export it like all other archs to.
      Signed-off-by: default avatarRichard Weinberger <richard@nod.at>
      0834f9cc
    • Richard Weinberger's avatar
      Revert "um: Fix get_signal() usage" · 322740ef
      Richard Weinberger authored
      Commit db2f24dc
      was plain wrong. I did not realize the we are
      allowed to loop here.
      In fact we have to loop and must not return to userspace
      before all SIGSEGVs have been delivered.
      Other archs do this directly in their entry code, UML
      does it here.
      Reported-by: default avatarAl Viro <viro@zeniv.linux.org.uk>
      Signed-off-by: default avatarRichard Weinberger <richard@nod.at>
      322740ef
    • Richard Weinberger's avatar
      ubi: Fix out of bounds write in volume update code · e4f6daac
      Richard Weinberger authored
      ubi_start_leb_change() allocates too few bytes.
      ubi_more_leb_change_data() will write up to req->upd_bytes +
      ubi->min_io_size bytes.
      
      Cc: stable@vger.kernel.org
      Signed-off-by: default avatarRichard Weinberger <richard@nod.at>
      Reviewed-by: default avatarBoris Brezillon <boris.brezillon@free-electrons.com>
      e4f6daac
    • Linus Torvalds's avatar
      Merge tag 'sound-4.5-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound · 67944024
      Linus Torvalds authored
      Pull sound fixes from Takashi Iwai:
       "It's our tradition to get a high volume of fixes late at rc7: this
        time, X32 ABI breakage was found and this resulted in a high number
        LOCs.  The necessary changes to ALSA core codes were fairly
        straightforward, and more importantly, they are specific to X32, thus
        should be safe to apply.
      
        Other than that, rather a collection of small fixes:
         - Removal of the code that blocks too long at closing the OSS
           sequencer client (which was spotted by syzkaller, unsurprisingly)
         - Fixes races at HD-audio HDMI i915 audio binding
         - a few HDSP/HDPM zero-division fixes
         - Quirks for HD-audio and USB-audio as usual"
      
      * tag 'sound-4.5-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound:
        ALSA: hda - hdmi defer to register acomp eld notifier
        ALSA: hda - hdmi add wmb barrier for audio component
        ALSA: hda - Fix mic issues on Acer Aspire E1-472
        ALSA: seq: oss: Don't drain at closing a client
        ALSA: usb-audio: Add a quirk for Plantronics DA45
        ALSA: hdsp: Fix wrong boolean ctl value accesses
        ALSA: hdspm: Fix zero-division
        ALSA: hdspm: Fix wrong boolean ctl value accesses
        ALSA: timer: Fix ioctls for X32 ABI
        ALSA: timer: Fix broken compat timer user status ioctl
        ALSA: rawmidi: Fix ioctls X32 ABI
        ALSA: rawmidi: Use comapt_put_timespec()
        ALSA: pcm: Fix ioctls for X32 ABI
        ALSA: ctl: Fix ioctls for X32 ABI
      67944024
    • Linus Torvalds's avatar
      Merge tag 'dmaengine-fix-4.5-rc7' of git://git.infradead.org/users/vkoul/slave-dma · 40fea2ed
      Linus Torvalds authored
      Pull dmaengine fix from Vinod Koul:
       "One minor fix on pxa driver to fix the cyclic dma tranfers"
      
      * tag 'dmaengine-fix-4.5-rc7' of git://git.infradead.org/users/vkoul/slave-dma:
        dmaengine: pxa_dma: fix cyclic transfers
      40fea2ed
    • Linus Torvalds's avatar
      Merge tag 'media/v4.5-4' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media · ee8f3955
      Linus Torvalds authored
      Pull media fixes from Mauro Carvalho Chehab:
        - some last time changes before we stablize the new entity function
          integer numbers at uAPI
        - probe: fix erroneous return value on i2c/adp1653 driver
        - fix tx 5v detect regression on adv7604 driver
        - fix missing unlock on error in vpfe_prepare_pipeline() on
          davinci_vpfe driver
      
      * tag 'media/v4.5-4' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media:
        [media] media: Sanitise the reserved fields of the G_TOPOLOGY IOCTL arguments
        [media] media.h: postpone connectors entities
        [media] media.h: use hex values for range offsets,  move connectors base up.
        [media] adv7604: fix tx 5v detect regression
        [media] media.h: get rid of MEDIA_ENT_F_CONN_TEST
        [media] [for,v4.5] media.h: increase the spacing between function ranges
        [media] media: i2c/adp1653: probe: fix erroneous return value
        [media] media: davinci_vpfe: fix missing unlock on error in vpfe_prepare_pipeline()
      ee8f3955
    • Linus Torvalds's avatar
      Merge branch 'libnvdimm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm · a7c9b603
      Linus Torvalds authored
      Pull libnvcimm fix from Dan Williams:
       "One straggling fix for NVDIMM support.
      
        The KVM/QEMU enabling for NVDIMMs has recently reached the point where
        it is able to accept some ACPI _DSM requests from a guest VM.  However
        they immediately found that the 4.5-rc kernel is unusable because the
        kernel's 'nfit' driver fails to load upon seeing a valid "not
        supported" response from the virtual BIOS for an address range scrub
        command.
      
        It is not mandatory that a platform implement address range scrubbing,
        so this fix from Vishal properly treats the 'not supported' response
        as 'skip scrubbing and continue loading the driver'"
      
      * 'libnvdimm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm:
        nfit: Continue init even if ARS commands are unimplemented
      a7c9b603
    • Linus Torvalds's avatar
      Merge tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi · c12f83c3
      Linus Torvalds authored
      Pull SCSI fixes from James Bottomley:
       "Two fairly simple fixes.
      
        One is a regression with ipr firmware loading caused by one of the
        trivial patches in the last merge window which failed to strip the \n
        from the file name string, so now the firmware loader no longer works
        leading to a lot of unhappy ipr users; fix by stripping the \n.
      
        The second is a memory leak within SCSI: the BLK_PREP_INVALID state
        was introduced a recent fix but we forgot to account for it correctly
        when freeing state, resulting in memory leakage.  Add the correct
        state freeing in scsi_prep_return()"
      
      * tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi:
        ipr: Fix regression when loading firmware
        SCSI: Free resources when we return BLKPREP_INVALID
      c12f83c3
    • Linus Torvalds's avatar
      Merge branch 'for-4.5-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/libata · fab3e94a
      Linus Torvalds authored
      Pull libata fixes from Tejun Heo:
       "Assorted fixes for libata drivers.
      
         - Turns out HDIO_GET_32BIT ioctl was subtly broken all along.
      
         - Recent update to ahci external port handling was incorrectly
           marking hotpluggable ports as external making userland handle
           devices connected to those ports incorrectly.
      
         - ahci_xgene needs its own irq handler to work around a hardware
           erratum.  libahci updated to allow irq handler override.
      
         - Misc driver specific updates"
      
      * 'for-4.5-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/libata:
        ata: ahci: don't mark HotPlugCapable Ports as external/removable
        ahci: Workaround for ThunderX Errata#22536
        libata: Align ata_device's id on a cacheline
        Adding Intel Lewisburg device IDs for SATA
        pata-rb532-cf: get rid of the irq_to_gpio() call
        libata: fix HDIO_GET_32BIT ioctl
        ahci_xgene: Implement the workaround to fix the missing of the edge interrupt for the HOST_IRQ_STAT.
        ata: Remove the AHCI_HFLAG_EDGE_IRQ support from libahci.
        libahci: Implement the capability to override the generic ahci interrupt handler.
      fab3e94a
    • Linus Torvalds's avatar
      Merge branch 'for-linus2' of git://git.kernel.dk/linux-block · e5322c54
      Linus Torvalds authored
      Pull block fixes from Jens Axboe:
       "Round 2 of this.  I cut back to the bare necessities, the patch is
        still larger than it usually would be at this time, due to the number
        of NVMe fixes in there.  This pull request contains:
      
         - The 4 core fixes from Ming, that fix both problems with exceeding
           the virtual boundary limit in case of merging, and the gap checking
           for cloned bio's.
      
         - NVMe fixes from Keith and Christoph:
      
              - Regression on larger user commands, causing problems with
                reading log pages (for instance). This touches both NVMe,
                and the block core since that is now generally utilized also
                for these types of commands.
      
              - Hot removal fixes.
      
              - User exploitable issue with passthrough IO commands, if !length
                is given, causing us to fault on writing to the zero
                page.
      
              - Fix for a hang under error conditions
      
         - And finally, the current series regression for umount with cgroup
           writeback, where the final flush would happen async and hence open
           up window after umount where the device wasn't consistent.  fsck
           right after umount would show this.  From Tejun"
      
      * 'for-linus2' of git://git.kernel.dk/linux-block:
        block: support large requests in blk_rq_map_user_iov
        block: fix blk_rq_get_max_sectors for driver private requests
        nvme: fix max_segments integer truncation
        nvme: set queue limits for the admin queue
        writeback: flush inode cgroup wb switches instead of pinning super_block
        NVMe: Fix 0-length integrity payload
        NVMe: Don't allow unsupported flags
        NVMe: Move error handling to failed reset handler
        NVMe: Simplify device reset failure
        NVMe: Fix namespace removal deadlock
        NVMe: Use IDA for namespace disk naming
        NVMe: Don't unmap controller registers on reset
        block: merge: get the 1st and last bvec via helpers
        block: get the 1st and last bvec via helpers
        block: check virt boundary in bio_will_gap()
        block: bio: introduce helpers to get the 1st and last bvec
      e5322c54