1. 11 Jun, 2013 6 commits
  2. 09 Jun, 2013 2 commits
    • Linus Torvalds's avatar
      Linux 3.10-rc5 · 317ddd25
      Linus Torvalds authored
      317ddd25
    • Mikulas Patocka's avatar
      hpfs: fix warnings when the filesystem fills up · bbd465df
      Mikulas Patocka authored
      
      
      This patch fixes warnings due to missing lock on write error path.
      
        WARNING: at fs/hpfs/hpfs_fn.h:353 hpfs_truncate+0x75/0x80 [hpfs]()
        Hardware name: empty
        Pid: 26563, comm: dd Tainted: P           O 3.9.4 #12
        Call Trace:
          hpfs_truncate+0x75/0x80 [hpfs]
          hpfs_write_begin+0x84/0x90 [hpfs]
          _hpfs_bmap+0x10/0x10 [hpfs]
          generic_file_buffered_write+0x121/0x2c0
          __generic_file_aio_write+0x1c7/0x3f0
          generic_file_aio_write+0x7c/0x100
          do_sync_write+0x98/0xd0
          hpfs_file_write+0xd/0x50 [hpfs]
          vfs_write+0xa2/0x160
          sys_write+0x51/0xa0
          page_fault+0x22/0x30
          system_call_fastpath+0x1a/0x1f
      Signed-off-by: default avatarMikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
      Cc: stable@kernel.org  # 2.6.39+
      Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
      bbd465df
  3. 08 Jun, 2013 18 commits
    • Linus Torvalds's avatar
      Merge branch 'timers-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip · 81db4dbf
      Linus Torvalds authored
      Pull timer fixes from Thomas Gleixner:
      
       - Trivial: unused variable removal
      
       - Posix-timers: Add the clock ID to the new proc interface to make it
         useful.  The interface is new and should be functional when we reach
         the final 3.10 release.
      
       - Cure a false positive warning in the tick code introduced by the
         overhaul in 3.10
      
       - Fix for a persistent clock detection regression introduced in this
         cycle
      
      * 'timers-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
        timekeeping: Correct run-time detection of persistent_clock.
        ntp: Remove unused variable flags in __hardpps
        posix-timers: Show clock ID in proc file
        tick: Cure broadcast false positive pending bit warning
      81db4dbf
    • Linus Torvalds's avatar
      Merge tag 'irqdomain-for-linus' of git://git.secretlab.ca/git/linux · c3e58a79
      Linus Torvalds authored
      Pull irqdomain bug fixes from Grant Likely:
       "This branch contains a set of straight forward bug fixes to the
        irqdomain code and to a couple of drivers that make use of it."
      
      * tag 'irqdomain-for-linus' of git://git.secretlab.ca/git/linux:
        irqchip: Return -EPERM for reserved IRQs
        irqdomain: document the simple domain first_irq
        kernel/irq/irqdomain.c: before use 'irq_data', need check it whether valid.
        irqdomain: export irq_domain_add_simple
      c3e58a79
    • Grant Likely's avatar
      irqchip: Return -EPERM for reserved IRQs · d94ea3f6
      Grant Likely authored
      
      
      The irqdomain core will report a log message for any attempted map call
      that fails unless the error code is -EPERM. This patch changes the
      Versatile irq controller drivers to use -EPERM because it is normal for
      a subset of the IRQ inputs to be marked as reserved on the various
      Versatile platforms.
      Signed-off-by: default avatarGrant Likely <grant.likely@linaro.org>
      d94ea3f6
    • Linus Walleij's avatar
      irqdomain: document the simple domain first_irq · 94a63da0
      Linus Walleij authored
      
      
      The first_irq needs to be zero to get a linear domain and that
      comes with special semantics. We want to simplify this going
      forward but some documentation never hurts.
      Signed-off-by: default avatarLinus Walleij <linus.walleij@linaro.org>
      Signed-off-by: default avatarGrant Likely <grant.likely@linaro.org>
      94a63da0
    • Chen Gang's avatar
      kernel/irq/irqdomain.c: before use 'irq_data', need check it whether valid. · 275e31b1
      Chen Gang authored
      
      
      Since irq_data may be NULL, if so, we WARN_ON(), and continue, 'hwirq'
      which related with 'irq_data' has to initialize later, or it will cause
      issue.
      Signed-off-by: default avatarChen Gang <gang.chen@asianux.com>
      Signed-off-by: default avatarGrant Likely <grant.likely@linaro.org>
      275e31b1
    • Arnd Bergmann's avatar
      irqdomain: export irq_domain_add_simple · 346dbb79
      Arnd Bergmann authored
      
      
      All other irq_domain_add_* functions are exported already, and apparently
      this one got left out by mistake, which causes build errors for ARM
      allmodconfig kernels:
      
      ERROR: "irq_domain_add_simple" [drivers/gpio/gpio-rcar.ko] undefined!
      ERROR: "irq_domain_add_simple" [drivers/gpio/gpio-em.ko] undefined!
      Signed-off-by: default avatarArnd Bergmann <arnd@arndb.de>
      Acked-by: default avatarSimon Horman <horms+renesas@verge.net.au>
      Signed-off-by: default avatarGrant Likely <grant.likely@linaro.org>
      346dbb79
    • Linus Torvalds's avatar
      Merge tag 'fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc · 50b4b9c3
      Linus Torvalds authored
      Pull ARM SoC fixes from Olof Johansson:
       "Another week, another batch of fixes for arm-soc platforms.
      
        Nothing controversial here, a handful of fixes for regressions and/or
        serious problems across several of the platforms.  Things are slowing
        down nicely on fix rates for 3.10"
      
      * tag 'fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc:
        ARM: exynos: add debug_ll_io_init() call in exynos_init_io()
        ARM: EXYNOS: uncompress - print debug messages if DEBUG_LL is defined
        ARM: shmobile: sh73a0: Update CMT clockevent rating to 80
        sh-pfc: r8a7779: Don't group USB OVC and PENC pins
        ARM: mxs: icoll: Fix interrupts gpio bank 0
        ARM: imx: clk-imx6q: AXI clock select index is incorrect
        ARM: bcm2835: override the HW UART periphid
        ARM: mvebu: Fix bug in coherency fabric low level init function
        ARM: Kirkwood: TS219: Fix crash by double PCIe instantiation
        ARM: ux500: Provide supplies for AUX1, AUX2 and AUX3
        ARM: ux500: Only configure wake-up reasons on ux500 based platforms
        ARM: dts: imx: fix clocks for cspi
        ARM i.MX6q: fix for ldb_di_sels
      50b4b9c3
    • Linus Torvalds's avatar
      Merge branch 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus · 554e6e9f
      Linus Torvalds authored
      Pull MIPS fixes from Ralf Baechle:
       "MIPS fixes across the field.  The only area that's standing out is the
        exception handling which received it's dose of breakage as part of the
        microMIPS patchset"
      
      * 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus:
        MIPS: ralink: add missing SZ_1M multiplier
        MIPS: Compat: Fix cputime_to_timeval() arguments in compat binfmt_elf.
        MIPS: OCTEON: Improve _machine_halt implementation.
        MIPS: rtlx: Fix implicit declaration of function set_vi_handler()
        MIPS: Trap exception handling fixes
        MIPS: Quit exposing Kconfig symbols in uapi headers.
        MIPS: Remove duplicate definition of check_for_high_segbits.
      554e6e9f
    • Linus Torvalds's avatar
      Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu · 17d8dfcd
      Linus Torvalds authored
      Pull m68knommu fix from Greg Ungerer:
       "A single fix for compilation breakage to many of the ColdFire CPU
        targets"
      
      * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu:
        m68k: only use local gpio_request_one if not using GPIOLIB
      17d8dfcd
    • Linus Torvalds's avatar
      Merge branch 'drm-fixes' of git://people.freedesktop.org/~airlied/linux · 6ea31c56
      Linus Torvalds authored
      Pull drm fixes from Dave Airlie:
       "Regression fixers for the big 3:
      
         - nouveau: hdmi audio, dac load detect, s/r regressions fixed
         - radeon: long standing system hang fixed, hdmi audio and rs780 fast
           fb fixes
         - intel: one old regression, a WARN removal, and a stop X dying fix
      
        Otherwise one mgag200 fix, a couple of arm build fixes, and a core use
        after free fix."
      
      * 'drm-fixes' of git://people.freedesktop.org/~airlied/linux:
        drm/nv50/kms: use dac loadval from vbios, where it's available
        drm/nv50/disp: force dac power state during load detect
        drm/nv50-nv84/fifo: fix resume regression introduced by playlist race fix
        drm/nv84/disp: Fix HDMI audio regression
        drm/i915/sdvo: Use &intel_sdvo->ddc instead of intel_sdvo->i2c for DDC.
        drm/radeon: don't allow audio on DCE6
        drm/radeon: Use direct mapping for fast fb access on RS780/RS880 (v2)
        radeon: Fix system hang issue when using KMS with older cards
        drm/i915: no lvds quirk for hp t5740
        drm/i915: Quirk the pipe A quirk in the modeset state checker
        drm/i915: Fix spurious -EIO/SIGBUS on wedged gpus
        drm/mgag200: Add missing write to index before accessing data register
        drm/nouveau: use mdelay instead of large udelay constants
        drm/tilcd: select BACKLIGHT_LCD_SUPPORT
        drm: fix a use-after-free when GPU acceleration disabled
      6ea31c56
    • Linus Torvalds's avatar
      Merge branch 'fixes' of git://git.infradead.org/users/vkoul/slave-dma · d7a39e30
      Linus Torvalds authored
      Pull slave-dmaengine fixes from Vinod Koul:
       "Fix from Andy is for dmatest regression reported by Will and Rabin has
        fixed runtime ref counting for st_dma40"
      
      * 'fixes' of git://git.infradead.org/users/vkoul/slave-dma:
        dmatest: do not allow to interrupt ongoing tests
        dmaengine: ste_dma40: fix pm runtime ref counting
      d7a39e30
    • Linus Torvalds's avatar
      Merge tag 'trace-fixes-v3.10-rc3-v3' of... · 14d0ee05
      Linus Torvalds authored
      Merge tag 'trace-fixes-v3.10-rc3-v3' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace
      
      Pull tracing fixes from Steven Rostedt:
       "This contains 4 fixes.
      
        The first two fix the case where full RCU debugging is enabled,
        enabling function tracing causes a live lock of the system.  This is
        due to the added debug checks in rcu_dereference_raw() that is used by
        the function tracer.  These checks are also traced by the function
        tracer as well as cause enough overhead to the function tracer to slow
        down the system enough that the time to finish an interrupt can take
        longer than when the next interrupt is triggered, causing a live lock
        from the timer interrupt.
      
        Talking this over with Paul McKenney, we came up with a fix that adds
        a new rcu_dereference_raw_notrace() that does not perform these added
        checks, and let the function tracer use that.
      
        The third commit fixes a failed compile when branch tracing is
        enabled, due to the conversion of the trace_test_buffer() selftest
        that the branch trace wasn't converted for.
      
        The forth patch fixes a bug caught by the RCU lockdep code where a
        rcu_read_lock() is performed when rcu is disabled (either going to or
        from idle, or user space).  This happened on the irqsoff tracer as it
        calls task_uid().  The fix here was to use current_uid() when possible
        that doesn't use rcu locking.  Which luckily, is always used when
        irqsoff calls this code."
      
      * tag 'trace-fixes-v3.10-rc3-v3' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace:
        tracing: Use current_uid() for critical time tracing
        tracing: Fix bad parameter passed in branch selftest
        ftrace: Use the rcu _notrace variants for rcu_dereference_raw() and friends
        rcu: Add _notrace variation of rcu_dereference_raw() and hlist_for_each_entry_rcu()
      14d0ee05
    • Rafael J. Wysocki's avatar
      Revert "ACPI / scan: do not match drivers against objects having scan handlers" · ea7f6656
      Rafael J. Wysocki authored
      Commit 9f29ab11
      
       ("ACPI / scan: do not match drivers against objects
      having scan handlers") introduced a boot regression on Tony's ia64 HP
      rx2600.  Tony says:
      
        "It panics with the message:
      
         Kernel panic - not syncing: Unable to find SBA IOMMU: Try a generic or DIG kernel
      
         [...] my problem comes from arch/ia64/hp/common/sba_iommu.c
         where the code in sba_init() says:
      
              acpi_bus_register_driver(&acpi_sba_ioc_driver);
              if (!ioc_list) {
      
         but because of this change we never managed to call ioc_init()
         so ioc_list doesn't get set up, and we die."
      
      Revert it to avoid this breakage and we'll fix the problem it attempted
      to address later.
      Reported-by: default avatarTony Luck <tony.luck@gmail.com>
      Cc: 3.9+ <stable@vger.kernel.org>
      Signed-off-by: default avatarRafael J. Wysocki <rafael.j.wysocki@intel.com>
      Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
      ea7f6656
    • Olof Johansson's avatar
      Merge tag 'mxs-fixes-3.10' of git://git.linaro.org/people/shawnguo/linux-2.6 into fixes · 090878aa
      Olof Johansson authored
      From Shawn Guo, mxs fixes for 3.10:
      
      - Since the time we move to MULTI_IRQ_HANDLER, the 0x7f polling for no
        interrupt in icoll_handle_irq() becomes insane, because 0x7f is an
        valid interrupt number, the irq of gpio bank 0.  That unnecessary
        polling results in the driver not detecting when irq 0x7f is active
        which makes the machine effectively dead lock.  The fix removes the
        interrupt poll loop and allows usage of gpio0 interrupt without an
        infinite loop.
      
      * tag 'mxs-fixes-3.10' of git://git.linaro.org/people/shawnguo/linux-2.6
      
      :
        ARM: mxs: icoll: Fix interrupts gpio bank 0
      Signed-off-by: default avatarOlof Johansson <olof@lixom.net>
      090878aa
    • Olof Johansson's avatar
      Merge tag 'imx-fixes-3.10-2' of git://git.linaro.org/people/shawnguo/linux-2.6 into fixes · 3d0d8b91
      Olof Johansson authored
      From Shawn Guo, imx fixes for 3.10, take 2:
      
      - One device tree fix for all spi node to have per clock added.
        The clock is needed by spi driver to calculate bit rate divisor.
        The spi node in the current device trees either does not have the
        clock or is defined as dummy clock, in which case the driver probe
        will fail or spi will run at a wrong bit rate.
      
      - Two imx6q clock fixes, which correct axi_sels and ldb_di_sels.
      
      * tag 'imx-fixes-3.10-2' of git://git.linaro.org/people/shawnguo/linux-2.6
      
      :
        ARM: imx: clk-imx6q: AXI clock select index is incorrect
        ARM: dts: imx: fix clocks for cspi
        ARM i.MX6q: fix for ldb_di_sels
      Signed-off-by: default avatarOlof Johansson <olof@lixom.net>
      3d0d8b91
    • Doug Anderson's avatar
      ARM: exynos: add debug_ll_io_init() call in exynos_init_io() · 9c1fcdcc
      Doug Anderson authored
      
      
      If the early MMU mapping of the UART happens to get booted out of the
      TLB between the start of paging_init() and when we finally re-add the
      UART at the very end of s3c_init_cpu(), we'll get a hang at bootup if
      we've got early_printk enabled.  Avoid this hang by calling
      debug_ll_io_init() early.
      
      Without this patch, you can reliably reproduce a hang when early
      printk is enabled by adding flush_tlb_all() at the start of
      exynos_init_io().  After this patch the hang goes away.
      Signed-off-by: default avatarDoug Anderson <dianders@chromium.org>
      Acked-by: default avatarKukjin Kim <kgene.kim@samsung.com>
      Signed-off-by: default avatarOlof Johansson <olof@lixom.net>
      9c1fcdcc
    • Olof Johansson's avatar
      Merge tag 'renesas-fixes-for-v3.10' of... · fb565ff7
      Olof Johansson authored
      Merge tag 'renesas-fixes-for-v3.10' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas into fixes
      
      From Simon Horman, Renesas ARM based SoC fixes for v3.10:
      - Correction to USB OVC and PENC pin groupings on r8a7779 SoC.
        This avoids conflicts when the USB_OVCn pins are used by another function.
        This has been observed to be a problem in v3.10-rc1.
      - Update CMT clock rating for sh73a0 SoC to resolve boot failure
        on kzm9g-reference. This resolves a regression between v3.9 and v3.10-rc1.
      
      * tag 'renesas-fixes-for-v3.10' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas
      
      :
        ARM: shmobile: sh73a0: Update CMT clockevent rating to 80
        sh-pfc: r8a7779: Don't group USB OVC and PENC pins
      Signed-off-by: default avatarOlof Johansson <olof@lixom.net>
      fb565ff7
    • Tushar Behera's avatar
      ARM: EXYNOS: uncompress - print debug messages if DEBUG_LL is defined · 437d8ac5
      Tushar Behera authored
      
      
      Printing low-level debug messages make an assumption that the specified
      UART port has been preconfigured by the bootloader. Incorrectly
      specified UART port results in system getting stalled while printing the
      message "Uncompressing Linux... done, booting the kernel"
      This UART port number is specified through S3C_LOWLEVEL_UART_PORT. Since
      the UART port might different for different board, it is not possible to
      specify it correctly for every board that use a common defconfig file.
      
      Calling this print subroutine only when DEBUG_LL fixes the problem. By
      disabling DEBUG_LL in default config file, we would be able to boot
      multiple boards with different default UART ports.
      
      With this current approach, we miss the print "Uncompressing Linux...
      done, booting the kernel." when DEBUG_LL is not defined.
      Signed-off-by: default avatarTushar Behera <tushar.behera@linaro.org>
      Signed-off-by: default avatarOlof Johansson <olof@lixom.net>
      437d8ac5
  4. 07 Jun, 2013 11 commits
  5. 06 Jun, 2013 3 commits
    • Linus Torvalds's avatar
      Merge tag 'staging-3.10-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging · e2b02e25
      Linus Torvalds authored
      
      
      Pull staging driver fixes from Greg Kroah-Hartman:
       "Here are some staging and IIO driver fixes for the 3.10-rc5 release.
      
        All of them are tiny, and fix a number of reported issues (build and
        runtime)"
      Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
      
      * tag 'staging-3.10-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging:
        iio:inkern: Fix typo/bug in convert raw to processed.
        iio: frequency: ad4350: Fix bug / typo in mask
        inkern: iio_device_put after incorrect return/goto
        staging: alarm-dev: information leak in alarm_compat_ioctl()
        iio:callback buffer: free the scan_mask
        staging: alarm-dev: information leak in alarm_ioctl()
        drivers: staging: zcache: fix compile error
        staging: dwc2: fix value of dma_mask
      e2b02e25
    • Linus Torvalds's avatar
      Merge tag 'tty-3.10-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty · 3b285cb2
      Linus Torvalds authored
      Pull tty/serial driver fixes from Greg Kroah-Hartman:
       "Here are some small bugfixes, and one revert, of serial driver issues
        that have been reported"
      
      * tag 'tty-3.10-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty:
        Revert "serial: 8250: Make SERIAL_8250_RUNTIME_UARTS work correctly"
        serial: samsung: enable clock before clearing pending interrupts during init
        serial/imx: disable hardware flow control at startup
      3b285cb2
    • Linus Torvalds's avatar
      Merge tag 'usb-3.10-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb · c6d6b9d1
      Linus Torvalds authored
      Pull USB fixes from Greg Kroah-Hartman:
       "Here are a number of USB bugfixes and new device ids for the 3.10-rc5
        tree.
      
        Nothing major here, a number of new device ids (and movement from the
        option to the zte_ev driver of a number of ids that we had previously
        gotten wrong, some xhci bugfixes, some usb-serial driver fixes that
        were recently found, some host controller fixes / reverts, and a
        variety of smaller other things"
      
      * tag 'usb-3.10-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (29 commits)
        USB: option,zte_ev: move most ZTE CDMA devices to zte_ev
        USB: option: blacklist network interface on Huawei E1820
        USB: whiteheat: fix broken port configuration
        USB: serial: fix TIOCMIWAIT return value
        USB: mos7720: fix hardware flow control
        USB: keyspan: remove unused endpoint-array access
        USB: keyspan: fix bogus array index
        USB: zte_ev: fix broken open
        USB: serial: Add Option GTM681W to qcserial device table.
        USB: Serial: cypress_M8: Enable FRWD Dongle hidcom device
        USB: EHCI: fix regression related to qh_refresh()
        usbfs: Increase arbitrary limit for USB 3 isopkt length
        USB: zte_ev: fix control-message timeouts
        USB: mos7720: fix message timeouts
        USB: iuu_phoenix: fix bulk-message timeout
        USB: ark3116: fix control-message timeout
        USB: mos7840: fix DMA to stack
        USB: mos7720: fix DMA to stack
        USB: visor: fix initialisation of Treo/Kyocera devices
        USB: serial: fix Treo/Kyocera interrrupt-in urb context
        ...
      c6d6b9d1