1. 05 Apr, 2013 3 commits
    • Linus Torvalds's avatar
      Merge tag 'fbdev-fixes-3.9-rc6' of git://gitorious.org/linux-omap-dss2/linux · c4c80f63
      Linus Torvalds authored
      Pull fbdev fixes from Tomi Valkeinen:
       "Fix uvesafb crash bug and typoed flag name in fbmon's new videomode
        code"
      
      * tag 'fbdev-fixes-3.9-rc6' of git://gitorious.org/linux-omap-dss2/linux:
        video:uvesafb: Fix dereference NULL pointer code path
        fbmon: use VESA_DMT_VSYNC_HIGH to fix typo
      c4c80f63
    • Linus Torvalds's avatar
      Merge tag 'sound-3.9' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound · 8f09aacf
      Linus Torvalds authored
      Pull sound fixes from Takashi Iwai:
       "This contains slightly more volumes than usual at this stage, mostly
        because of my vacation in the last week.  Nothing to scare, all small
        and/or trivial fixes:
      
         - Fix loop path handling in ASoC DAPM
         - Some memory handling fixes in ASoC core
         - Fix spear_pcm to adapt to the updated API
         - HD-audio HDMI ELD handling fixes
         - Fix for CM6331 USB-audio SRC change bugs
         - Revert power_save_controller option change due to user-space usage
         - A few other small ASoC and HD-audio fixes"
      
      * tag 'sound-3.9' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound:
        ALSA: hda/generic - fix uninitialized variable
        Revert "ALSA: hda - Allow power_save_controller option override DCAPS"
        ALSA: hda - fix typo in proc output
        ALSA: hda - Enabling Realtek ALC 671 codec
        ALSA: usb: Work around CM6631 sample rate change bug
        ALSA: hda - bug fix on HDMI ELD debug message
        ALSA: hda - bug fix on return value when getting HDMI ELD info
        ASoC: dma-sh7760: Fix compile error
        ASoC: core: fix invalid free of devm_ allocated data
        ASoC: spear_pcm: Update to new pcm_new() API
        ASoC:: max98090: Remove executable bit
        ASoC: dapm: Fix pointer dereference in is_connected_output_ep()
        ASoC: pcm030 audio fabric: remove __init from probe
        ASoC: imx-ssi: Fix occasional AC97 reset failure
        ASoC: core: fix possible memory leak in snd_soc_bytes_put()
        ASoC: wm_adsp: fix possible memory leak in wm_adsp_load_coeff()
        ASoC: dapm: Fix handling of loops
        ASoC: si476x: Add missing break for SNDRV_PCM_FORMAT_S8 switch case
      8f09aacf
    • Jiri Slaby's avatar
      ALSA: hda/generic - fix uninitialized variable · 868211db
      Jiri Slaby authored
      changed is not initialized in path_power_down_sync, but it is expected
      to be false in case no change happened in the loop. So set it to
      false.
      Signed-off-by: default avatarJiri Slaby <jslaby@suse.cz>
      Signed-off-by: default avatarTakashi Iwai <tiwai@suse.de>
      868211db
  2. 04 Apr, 2013 11 commits
    • Linus Torvalds's avatar
      Merge tag 'pm+acpi-3.9-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm · d08d528d
      Linus Torvalds authored
      Pull ACPI and power management fixes from Rafael Wysocki:
      
       - Revert of a recent cpuidle change that caused Nehalem machines to
         hang on boot from Alex Shi.
      
       - USB power management fix addressing a crash in the port device
         object's release routine from Rafael J Wysocki.
      
       - Device PM QoS fix for a potential deadlock related to sysfs interface
         from Rafael J Wysocki.
      
       - Fix for a cpufreq crash when the /cpus Device Tree node is missing
         from Paolo Pisati.
      
       - Fix for a build issue on ia64 related to the Boot Graphics Resource
         Table (BGRT) from Tony Luck.
      
       - Two fixes for ACPI handles being set incorrectly for device objects
         that don't correspond to any ACPI namespace nodes in the I2C and SPI
         subsystems from Rafael J Wysocki.
      
       - Fix for compiler warnings related to CONFIG_PM_DEVFREQ being unset
         from Rajagopal Venkat.
      
       - Fix for a symbol definition typo in cpufreq_governor.h from Borislav
         Petkov.
      
      * tag 'pm+acpi-3.9-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
        ACPI / BGRT: Don't let users configure BGRT on non X86 systems
        cpuidle / ACPI: recover percpu ACPI processor cstate
        ACPI / I2C: Use parent's ACPI_HANDLE() in acpi_i2c_register_devices()
        cpufreq: Correct header guards typo
        ACPI / SPI: Use parent's ACPI_HANDLE() in acpi_register_spi_devices()
        cpufreq: check OF node /cpus presence before dereferencing it
        PM / devfreq: Fix compiler warnings for CONFIG_PM_DEVFREQ unset
        PM / QoS: Avoid possible deadlock related to sysfs access
        USB / PM: Don't try to hide PM QoS flags from usb_port_device_release()
      d08d528d
    • Jan Stancek's avatar
      mm: prevent mmap_cache race in find_vma() · b6a9b7f6
      Jan Stancek authored
      find_vma() can be called by multiple threads with read lock
      held on mm->mmap_sem and any of them can update mm->mmap_cache.
      Prevent compiler from re-fetching mm->mmap_cache, because other
      readers could update it in the meantime:
      
                     thread 1                             thread 2
                                              |
        find_vma()                            |  find_vma()
          struct vm_area_struct *vma = NULL;  |
          vma = mm->mmap_cache;               |
          if (!(vma && vma->vm_end > addr     |
              && vma->vm_start <= addr)) {    |
                                              |    mm->mmap_cache = vma;
          return vma;                         |
           ^^ compiler may optimize this      |
              local variable out and re-read  |
              mm->mmap_cache                  |
      
      This issue can be reproduced with gcc-4.8.0-1 on s390x by running
      mallocstress testcase from LTP, which triggers:
      
        kernel BUG at mm/rmap.c:1088!
          Call Trace:
           ([<000003d100c57000>] 0x3d100c57000)
            [<000000000023a1c0>] do_wp_page+0x2fc/0xa88
            [<000000000023baae>] handle_pte_fault+0x41a/0xac8
            [<000000000023d832>] handle_mm_fault+0x17a/0x268
            [<000000000060507a>] do_protection_exception+0x1e2/0x394
            [<0000000000603a04>] pgm_check_handler+0x138/0x13c
            [<000003fffcf1f07a>] 0x3fffcf1f07a
          Last Breaking-Event-Address:
            [<000000000024755e>] page_add_new_anon_rmap+0xc2/0x168
      
      Thanks to Jakub Jelinek for his insight on gcc and helping to
      track this down.
      Signed-off-by: default avatarJan Stancek <jstancek@redhat.com>
      Acked-by: default avatarDavid Rientjes <rientjes@google.com>
      Signed-off-by: default avatarHugh Dickins <hughd@google.com>
      Cc: stable@vger.kernel.org
      Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
      b6a9b7f6
    • Linus Torvalds's avatar
      Merge tag 'upstream-3.9-rc6' of git://git.infradead.org/linux-ubifs · 22d1e6f4
      Linus Torvalds authored
      Pull UBIFS fix from Artem Bityutskiy:
       "Make the space fixup feature work in the case when the file-system is
        first mounted R/O and then remounted R/W."
      
      * tag 'upstream-3.9-rc6' of git://git.infradead.org/linux-ubifs:
        UBIFS: make space fixup work in the remount case
      22d1e6f4
    • Rafael J. Wysocki's avatar
      Merge branch 'pm-fixes' into fixes · 6cb437ac
      Rafael J. Wysocki authored
      * pm-fixes:
        cpufreq: Correct header guards typo
        cpufreq: check OF node /cpus presence before dereferencing it
        PM / devfreq: Fix compiler warnings for CONFIG_PM_DEVFREQ unset
        PM / QoS: Avoid possible deadlock related to sysfs access
        USB / PM: Don't try to hide PM QoS flags from usb_port_device_release()
      6cb437ac
    • Rafael J. Wysocki's avatar
      Merge branch 'acpi-fixes' into fixes · fc1a7fe8
      Rafael J. Wysocki authored
      * acpi-fixes:
        ACPI / BGRT: Don't let users configure BGRT on non X86 systems
        cpuidle / ACPI: recover percpu ACPI processor cstate
        ACPI / I2C: Use parent's ACPI_HANDLE() in acpi_i2c_register_devices()
        ACPI / SPI: Use parent's ACPI_HANDLE() in acpi_register_spi_devices()
      fc1a7fe8
    • Linus Torvalds's avatar
      Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid · 014642cb
      Linus Torvalds authored
      Pull HID fixes from Jiri Kosina:
      
       - Workaround for device ID conflict between Masterkit MA901 usb radio
         device and Atmel V-USB devices, to avoid regressions from older
         kernels, by Alexey Klimov
      
       - fix for possible race during input device registration in magicmouse
         driver, by Benjamin Tissoires
      
      * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid:
        HID: magicmouse: fix race between input_register() and probe()
        media: radio-ma901: return ENODEV in probe if usb_device doesn't match
        HID: fix Masterkit MA901 hid quirks
      014642cb
    • Linus Torvalds's avatar
      Merge tag 'gpio-fixes-v3.9' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio · 8d448270
      Linus Torvalds authored
      Pull GPIO fixes from Linus Walleij:
       "Two GPIO fixes for the v3.9 series:
         - Fix erroneous return value in the ICH driver
         - Make the STMPE driver proper properly on device tree boots"
      
      * tag 'gpio-fixes-v3.9' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio:
        gpio: stmpe: pass DT node to irqdomain
        gpio-ich: Fix value returned by ichx_gpio_request
      8d448270
    • Takashi Iwai's avatar
      Revert "ALSA: hda - Allow power_save_controller option override DCAPS" · 8fc24426
      Takashi Iwai authored
      This reverts commit 6ab31741.
      
      The commit [6ab31741: ALSA: hda - Allow power_save_controller option
      override DCAPS] changed the behavior of power_save_controller so that
      it can override the driver capability.  This assumed that this option
      is rarely changed dynamically unlike power_save option.  Too naive.
      
      It turned out that the user-space power-management tool tries to set
      power_save_controller option to 1 together with power_save option
      without knowing what's actually doing.  This enabled forcibly the
      runtime PM of the controller,  which is known to be broken om many
      chips thus disabled as default.
      
      So, the only sane fix is to revert this commit again.  It was intended
      to ease debugging/testing for runtime PM enablement, but obviously we
      need another way for it.
      
      Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=56171Reported-and-tested-by: default avatarNikita Tsukanov <keks9n@gmail.com>
      Signed-off-by: default avatarTakashi Iwai <tiwai@suse.de>
      8fc24426
    • David Henningsson's avatar
      ALSA: hda - fix typo in proc output · aeb3a972
      David Henningsson authored
      Rename "Digitial In" to "Digital In". This function is only used for
      proc output, so should not cause any problems to change.
      Signed-off-by: default avatarDavid Henningsson <david.henningsson@canonical.com>
      Signed-off-by: default avatarTakashi Iwai <tiwai@suse.de>
      aeb3a972
    • Benjamin Tissoires's avatar
      HID: magicmouse: fix race between input_register() and probe() · f1a9a149
      Benjamin Tissoires authored
      Since kernel 3.7, it appears that the input registration occured before
      the end of magicmouse_setup_input(). This is shown by receiving a lot of
      "EV_SYN SYN_REPORT 1" instead of normal "EV_SYN SYN_REPORT 0".
      This value means that the output buffer is full, and the user space
      is loosing events.
      
      Using .input_configured guarantees that the race is not occuring, and that
      the call of "input_set_events_per_packet(input, 60)" is taken into account
      by input_register().
      
      Fixes:
      https://bugzilla.redhat.com/show_bug.cgi?id=908604
      
      Cc: stable@vger.kernel.org
      Reported-and-Tested-By: default avatarClarke Wixon <cwixon@usa.net>
      Signed-off-by: default avatarBenjamin Tissoires <benjamin.tissoires@redhat.com>
      Signed-off-by: default avatarJiri Kosina <jkosina@suse.cz>
      f1a9a149
    • Rainer Koenig's avatar
      ALSA: hda - Enabling Realtek ALC 671 codec · 1d87caa6
      Rainer Koenig authored
      * Added the device ID to the modalias list and assinged ALC662 patches
      for it
      * Added 4 port support for the device ID 0671 in alc662_parse_auto_config
      Signed-off-by: default avatarRainer Koenig <Rainer.Koenig@ts.fujitsu.com>
      Signed-off-by: default avatarTakashi Iwai <tiwai@suse.de>
      1d87caa6
  3. 03 Apr, 2013 17 commits
    • Linus Torvalds's avatar
      Merge branch 'fixes' of git://git.linaro.org/people/rmk/linux-arm · 66ade474
      Linus Torvalds authored
      Pull ARM fixes from Russell King:
       "Another round of ARM fixes, which include:
         - Fixing a problem with LPAE mapping sections
         - Reporting of some hwcaps on Krait CPUs
         - Avoiding repetitive warnings in the breakpoint code
         - Fixing a build error noticed on Dove platforms with PJ4 CPUs
         - Fix masking of level 2 cache revision.
         - Fixing timer-based udelay()
         - A larger fix for an erratum causing people major grief with Cortex
           A15 CPUs"
      
      * 'fixes' of git://git.linaro.org/people/rmk/linux-arm:
        ARM: 7690/1: mm: fix CONFIG_LPAE typos
        ARM: 7689/1: add unwind annotations to ftrace asm
        ARM: 7685/1: delay: use private ticks_per_jiffy field for timer-based delay ops
        ARM: 7684/1: errata: Workaround for Cortex-A15 erratum 798181 (TLBI/DSB operations)
        ARM: 7682/1: cache-l2x0: fix masking of RTL revision numbering and set_debug init
        ARM: iWMMXt: always enable iWMMXt support with PJ4 CPUs
        ARM: 7681/1: hw_breakpoint: use warn_once to avoid spam from reset_ctrl_regs()
        ARM: 7678/1: Work around faulty ISAR0 register in some Krait CPUs
        ARM: 7680/1: Detect support for SDIV/UDIV from ISAR0 register
        ARM: 7679/1: Clear IDIVT hwcap if CONFIG_ARM_THUMB=n
        ARM: 7677/1: LPAE: Fix mapping in alloc_init_section for unaligned addresses
        ARM: KVM: vgic: take distributor lock on sync_hwstate path
        ARM: KVM: vgic: force EOIed LRs to the empty state
      66ade474
    • Linus Torvalds's avatar
      Merge tag 'ext4_for_linus_stable' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4 · cbfa0e72
      Linus Torvalds authored
      Pull ext4 fixes from Ted Ts'o:
       "Unfortunately, we introduced some big-endian bugs during the last
        merge window.  Fortunately, Cai and Christian noticed before 3.9
        shipped."
      
      * tag 'ext4_for_linus_stable' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4:
        ext4: fix big-endian bugs which could cause fs corruptions
      cbfa0e72
    • Linus Torvalds's avatar
      Merge branch 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs · cd0e4a9d
      Linus Torvalds authored
      Pull reiserfs fix from Jan Kara:
       "A fix for reiserfs xattr bug exposed by changes to lookup_one_len()"
      
      * 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs:
        reiserfs: Fix warning and inode leak when deleting inode with xattrs
      cd0e4a9d
    • Linus Torvalds's avatar
      Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux · 17eb3d8f
      Linus Torvalds authored
      Pull s390 fixes from Martin Schwidefsky:
       "Just a bunch of bugfixes"
      
      * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux:
        s390/mm: provide emtpy check_pgt_cache() function
        s390/uaccess: fix page table walk
        s390/3270: fix minor_start issue
        s390/uaccess: fix clear_user_pt()
        s390/scm_blk: fix error return code in scm_blk_init()
        s390/scm_block: fix printk format string
        drivers/Kconfig: add several missing GENERIC_HARDIRQS dependencies
      17eb3d8f
    • Zheng Liu's avatar
      ext4: fix big-endian bugs which could cause fs corruptions · 8cde7ad1
      Zheng Liu authored
      When an extent was zeroed out, we forgot to do convert from cpu to le16.
      It could make us hit a BUG_ON when we try to write dirty pages out.  So
      fix it.
      
      [ Also fix a bug found by Dmitry Monakhov where we were missing
        le32_to_cpu() calls in the new indirect punch hole code.
      
        There are a number of other big endian warnings found by static code
        analyzers, but we'll wait for the next merge window to fix them all
        up.  These fixes are designed to be Obviously Correct by code
        inspection, and easy to demonstrate that it won't make any
        difference (and hence, won't introduce any bugs) on little endian
        architectures such as x86.  --tytso ]
      Signed-off-by: default avatarZheng Liu <wenqing.lz@taobao.com>
      Signed-off-by: default avatar"Theodore Ts'o" <tytso@mit.edu>
      Reported-by: default avatarCAI Qian <caiqian@redhat.com>
      Reported-by: default avatarChristian Kujau <lists@nerdbynature.de>
      Cc: Dmitry Monakhov <dmonakhov@openvz.org>
      8cde7ad1
    • Paul Bolle's avatar
      ARM: 7690/1: mm: fix CONFIG_LPAE typos · 4e1db26a
      Paul Bolle authored
      CONFIG_LPAE doesn't exist: the correct option is CONFIG_ARM_LPAE, so fix
      up the two typos under arch/arm/.
      
      The fix to head.S is slightly scary, but this is just for setting up
      an early io-mapping for the serial port when running on a big-endian,
      LPAE system. Since these systems don't exist in the wild (at least, I
      have no access to one outside of kvmtool, which doesn't provide a serial
      port suitable for earlyprintk), then we can revisit the code later if it
      causes any problems.
      Signed-off-by: default avatarPaul Bolle <pebolle@tiscali.nl>
      Signed-off-by: default avatarWill Deacon <will.deacon@arm.com>
      Signed-off-by: default avatarRussell King <rmk+kernel@arm.linux.org.uk>
      4e1db26a
    • Rabin Vincent's avatar
      ARM: 7689/1: add unwind annotations to ftrace asm · b21e023b
      Rabin Vincent authored
      Add unwind annotations to the ftrace assembly code so that the function
      tracer's stacktracing options (func_stack_trace, etc.) work when
      CONFIG_ARM_UNWIND is enabled.
      Signed-off-by: default avatarRabin Vincent <rabin@rab.in>
      Signed-off-by: default avatarRussell King <rmk+kernel@arm.linux.org.uk>
      b21e023b
    • Will Deacon's avatar
      ARM: 7685/1: delay: use private ticks_per_jiffy field for timer-based delay ops · 6f3d90e5
      Will Deacon authored
      Commit 70264367 ("ARM: 7653/2: do not scale loops_per_jiffy when
      using a constant delay clock") fixed a problem with our timer-based
      delay loop, where loops_per_jiffy is scaled by cpufreq yet used directly
      by the timer delay ops.
      
      This patch fixes the problem in a more elegant way by keeping a private
      ticks_per_jiffy field in the delay ops, independent of loops_per_jiffy
      and therefore not subject to scaling. The loop-based delay continues to
      use loops_per_jiffy directly, as it should.
      Acked-by: default avatarNicolas Pitre <nico@linaro.org>
      Signed-off-by: default avatarWill Deacon <will.deacon@arm.com>
      Signed-off-by: default avatarRussell King <rmk+kernel@arm.linux.org.uk>
      6f3d90e5
    • Catalin Marinas's avatar
      ARM: 7684/1: errata: Workaround for Cortex-A15 erratum 798181 (TLBI/DSB operations) · 93dc6887
      Catalin Marinas authored
      On Cortex-A15 (r0p0..r3p2) the TLBI/DSB are not adequately shooting down
      all use of the old entries. This patch implements the erratum workaround
      which consists of:
      
      1. Dummy TLBIMVAIS and DSB on the CPU doing the TLBI operation.
      2. Send IPI to the CPUs that are running the same mm (and ASID) as the
         one being invalidated (or all the online CPUs for global pages).
      3. CPU receiving the IPI executes a DMB and CLREX (part of the exception
         return code already).
      Signed-off-by: default avatarCatalin Marinas <catalin.marinas@arm.com>
      Signed-off-by: default avatarRussell King <rmk+kernel@arm.linux.org.uk>
      93dc6887
    • Rob Herring's avatar
      ARM: 7682/1: cache-l2x0: fix masking of RTL revision numbering and set_debug init · 6e7aceeb
      Rob Herring authored
      Commit b8db6b88 (ARM: 7547/4: cache-l2x0: add support for Aurora L2 cache
      ctrl) moved the masking of the part ID which caused the RTL version to be
      lost. Commit 6248d060 (ARM: 7545/1: cache-l2x0: make outer_cache_fns a
      field of l2x0_of_data) changed how .set_debug is initialized. Both commits
      break commit 74ddcdb8 (ARM: 7608/1: l2x0: Only set .set_debug
      on PL310 r3p0 and earlier) which uses the RTL version to conditionally set
      .set_debug function pointer. Commit b8db6b88 also caused the printed cache
      ID to be missing the version information.
      
      Fix this by reverting how the part number is masked so the RTL version
      info is maintained. The cache-id-part DT property does not set the RTL
      bits so masking them should have no effect. Also, re-arrange the order
      of the function pointer init so the .set_debug function can be overridden.
      Reported-by: default avatarPaolo Pisati <paolo.pisati@canonical.com>
      Signed-off-by: default avatarRob Herring <rob.herring@calxeda.com>
      Cc: Gregory CLEMENT <gregory.clement@free-electrons.com>
      Cc: Yehuda Yitschak <yehuday@marvell.com>
      Signed-off-by: default avatarRussell King <rmk+kernel@arm.linux.org.uk>
      6e7aceeb
    • Russell King's avatar
      ARM: iWMMXt: always enable iWMMXt support with PJ4 CPUs · 698613b6
      Russell King authored
      Jason Cooper reports these build errors:
      arch/arm/kernel/built-in.o: In function `iwmmxt_do':
      /.../arch/arm/kernel/pj4-cp0.c:36: undefined reference to `iwmmxt_task_release'
      /.../arch/arm/kernel/pj4-cp0.c:40: undefined reference to `iwmmxt_task_switch'
      make: *** [vmlinux] Error 1
      
      This is caused because the PJ4 code explicitly references the iWMMXt
      code, but doesn't require it to be built.  Fix this by ensuring that
      iWMMXt is always enabled with PJ4.
      Reported-by: default avatarJason Cooper <jason@lakedaemon.net>
      Signed-off-by: default avatarRussell King <rmk+kernel@arm.linux.org.uk>
      698613b6
    • Torstein Hegge's avatar
      ALSA: usb: Work around CM6631 sample rate change bug · 690a863f
      Torstein Hegge authored
      The C-Media CM6631 USB receiver doesn't respond to changes in sample rate
      while the interface is active. The same behavior is observed in other UAC2
      hardware like the VIA VT1731.
      
      Reset the interface after setting the sampling frequency on sample rate
      changes, to ensure that the sample rate set by snd_usb_init_sample_rate() is
      used. Otherwise, the device will try to use the sample rate of the previous
      stream, causing distorted sound on sample rate changes.
      
      The reset is performed for all UAC2 devices, as it should not affect a
      standards compliant device, but it is only necessary for C-Media CM6631,
      VIA VT1731 and possibly others.
      
      Failure to read sample rate from the device is not handled as an error in
      set_sample_rate_v2(), as (permanent or intermittent) failure to read sample
      rate isn't essential for a successful sample rate set.
      Signed-off-by: default avatarTorstein Hegge <hegge@resisty.net>
      Acked-by: default avatarClemens Ladisch <clemens@ladisch.de>
      Signed-off-by: default avatarTakashi Iwai <tiwai@suse.de>
      690a863f
    • Tony Luck's avatar
      ACPI / BGRT: Don't let users configure BGRT on non X86 systems · e66cd537
      Tony Luck authored
      Fengguang Wu's 0-Day kernel build testing backend found the
      following build error for an allmodconfig build on ia64:
      
         drivers/built-in.o: In function `show_yoffset':
      >> bgrt.c:(.text+0xe5a71): undefined reference to `bgrt_tab'
      >> bgrt.c:(.text+0xe5a91): undefined reference to `bgrt_tab'
         drivers/built-in.o: In function `show_xoffset':
      >> bgrt.c:(.text+0xe5b51): undefined reference to `bgrt_tab'
      >> bgrt.c:(.text+0xe5b71): undefined reference to `bgrt_tab'
         drivers/built-in.o: In function `show_type':
      >> bgrt.c:(.text+0xe5c31): undefined reference to `bgrt_tab'
         drivers/built-in.o:bgrt.c:(.text+0xe5c51): more undefined references to `bgrt_tab' follow
         drivers/built-in.o: In function `bgrt_init':
         bgrt.c:(.init.text+0x8931): undefined reference to `bgrt_image'
         bgrt.c:(.init.text+0x8932): undefined reference to `bgrt_image_size'
         bgrt.c:(.init.text+0x8950): undefined reference to `bgrt_image'
         bgrt.c:(.init.text+0x8960): undefined reference to `bgrt_image_size'
      
      The problem is that all these undefined names are provided by
      arch/x86/platform/efi/efi-bgrt.c - which is obviously not available
      to the ia64 build.
      
      It doesn't seem useful to provide the BGRT support for Itanium
      (many systems are headless and have no graphics at all). So
      just don't let users configure this driver on non-X86 machines.
      Reported-by: default avatarFengguang Wu <fengguang.wu@intel.com>
      Acked-by: default avatarH. Peter Anvin <hpa@zytor.com>
      Signed-off-by: default avatarTony Luck <tony.luck@intel.com>
      Signed-off-by: default avatarRafael J. Wysocki <rafael.j.wysocki@intel.com>
      e66cd537
    • Linus Torvalds's avatar
      Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net · da241efc
      Linus Torvalds authored
      Pull networking fixes from David Miller:
      
       1) Fix VSOCK layer handling of context ID changes, from Reilly Grant.
      
       2) Now that we have a synchronize_net() in netdev_rx_handler_unregister(),
          we can't let any call sites hold locks.  Unfortunately bonding does,
          so we have to drop the rwlock there a little bit earlier, fix from
          Veaceslav Falico.
      
       3) MAC address setting loop exits one iteration too early in mlx4
          driver, from Yan Burman.
      
       4) Restore ipv6 routes properly upon ifdown/ifup of loopback, from
          Balakumaran Kannan.
      
      * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net:
        VSOCK: Handle changes to the VMCI context ID.
        net IPv6 : Fix broken IPv6 routing table after loopback down-up
        cbq: incorrect processing of high limits
        net/mlx4_en: Fix setting initial MAC address
        bonding: get netdev_rx_handler_unregister out of locks
      da241efc
    • Linus Torvalds's avatar
      Merge tag 'regmap-v3.9-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap · 6e8517a9
      Linus Torvalds authored
      Pull regmap fixes from Mark Brown:
       "A small collection of fixes.  The most important ones are those from
        Stephen and Lars-Peter both of which fix cache issues that have been
        lurking for a while but not manifesting noticably enough for anyone to
        report them."
      
      * tag 'regmap-v3.9-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap:
        regmap: async: Add missing return
        regmap: don't corrupt work buffer in _regmap_raw_write()
        regmap: cache Fix regcache-rbtree sync
        regmap: Initialize `map->debugfs' before regcache
      6e8517a9
    • Linus Torvalds's avatar
      Merge branch 'drm-fixes' of git://people.freedesktop.org/~airlied/linux · bd709bd0
      Linus Torvalds authored
      Pull DRM fixes from Dave Airlie:
       "Two core fixes, both regressions, along with some intel and some
        nouveau fixes for regressions and oopses"
      
      * 'drm-fixes' of git://people.freedesktop.org/~airlied/linux:
        drm: correctly restore mappings if drm_open fails
        drm/nouveau: fix NULL ptr dereference from nv50_disp_intr()
        drm/nouveau: fix handling empty channel list in ioctl's
        drm: don't unlock in the addfb error paths
        drm/i915: Fix build failure
        drm/i915: Be sure to turn hsync/vsync back on at crt enable (v2)
        drm/i915: duct-tape locking when eDP init fails
      bd709bd0
    • Linus Torvalds's avatar
      Merge branch 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus · aea7fab8
      Linus Torvalds authored
      Pull MIPS fixes from Ralf Baechle:
       "A collection of fixes pretty much across the MIPS code.  Even the
        change to include/linux/signal.h by David Howells' 2a148698 ("Fix
        breakage in MIPS siginfo handling") should be considered MIPS-specific
        as it touches an ifdefed segment that is only relevant to MIPS and
        which unfortunately can't be made to go away entirely."
      
      * 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus:
        Fix breakage in MIPS siginfo handling
        Revert "MIPS: BCM63XX: Call board_register_device from device_initcall()"
        MIPS: BCM63XX: Make nvram checksum failure non fatal
        MIPS: Fix code generation for non-DSP capable CPUs
        MIPS: Fix inconsistent formatting inside /proc/cpuinfo
        MIPS: SEAD3: Enable LL/SC.
        MIPS: Get rid of CONFIG_CPU_HAS_LLSC again
        MIPS: Add dependencies for HAVE_ARCH_TRANSPARENT_HUGEPAGE
        MIPS: VR4133: Fix probe for LL/SC.
        MIPS: Fix logic errors in bitops.c
        MIPS: Use CONFIG_CPU_MIPSR2 in csum_partial.S
        MIPS: compat: Return same error ENOSYS as native for invalid operation.
      aea7fab8
  4. 02 Apr, 2013 9 commits