1. 15 11月, 2012 2 次提交
    • L
      Merge branch 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus · f0c39113
      Linus Torvalds 提交于
      Pull MIPS update from Ralf Baechle:
       "To avoid unnecessary risk and work the preemption fixes are combined
        with some preparatory work that isn't strictly required.  So it's
        really just 3 fixes:
      
         - Get is_compat_task() to do the right thing while simplifying it.
           The unnecessary complexity hid a rarely striking bug which could be
           triggered by ext3/ext4 under certain circumstances.
         - Resolve a preemption issue in the irqflags.h functions for kernels
           built to support pre-MIPS32 / pre-MIPS64 Release 2 processors.
         - Fix the interrupt number of the MIPS Malta's CBUS UART."
      
      * 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus:
        MIPS: Malta: Fix interupt number of CBUS UART.
        MIPS: Make irqflags.h functions preempt-safe for non-mipsr2 cpus
        MIPS: Remove irqflags.h dependency from bitops.h
        MIPS: bitops.h: Change use of 'unsigned short' to 'int'
        MIPS: compat: Delete now unused TIF_32BIT.
        MIPS: compat: Implement is_compat_task() by testing for 32-bit address space.
        MIPS: compat: Fix use of TIF_32BIT_ADDR vs _TIF_32BIT_ADDR
      f0c39113
    • L
      Merge branch 'for-3.7-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup · 1e096209
      Linus Torvalds 提交于
      Pull cgroup fixes from Tejun Heo:
       "This contains two fix patches for device_cgroup.  One fixes a
        regression introduced earlier in 3.7 cycle where device_cgroup could
        try to dereference the NULL parent of the root cgroup.  The other one
        is RCU usage fix."
      
      * 'for-3.7-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup:
        device_cgroup: fix RCU usage
        device_cgroup: fix unchecked cgroup parent usage
      1e096209
  2. 13 11月, 2012 12 次提交
  3. 12 11月, 2012 1 次提交
    • N
      ledtrig-cpu: kill useless mutex to fix sleep in atomic context · 0b8728d6
      Nathan Lynch 提交于
      Seeing the following every time the CPU enters or leaves idle on a
      Beagleboard:
      
      BUG: sleeping function called from invalid context at kernel/mutex.c:269
      in_atomic(): 1, irqs_disabled(): 0, pid: 0, name: swapper/0
      no locks held by swapper/0/0.
      [<c001659c>] (unwind_backtrace+0x0/0xf8) from [<c05aaa7c>] (mutex_lock_nested+0x24/0x380)
      [<c05aaa7c>] (mutex_lock_nested+0x24/0x380) from [<c043bd1c>] (ledtrig_cpu+0x38/0x88)
      [<c043bd1c>] (ledtrig_cpu+0x38/0x88) from [<c000f4b0>] (cpu_idle+0xf4/0x120)
      [<c000f4b0>] (cpu_idle+0xf4/0x120) from [<c07e47c8>] (start_kernel+0x2bc/0x30c)
      
      Miles Lane has reported seeing similar splats during system suspend.
      
      The mutex in struct led_trigger_cpu appears to have no function: it
      resides in a per-cpu data structure which never changes after the
      trigger is registered.  So just remove it.
      Reported-by: NMiles Lane <miles.lane@gmail.com>
      Signed-off-by: NNathan Lynch <ntl@pobox.com>
      Signed-off-by: NBryan Wu <roc@roc-samos.(none)>
      0b8728d6
  4. 11 11月, 2012 3 次提交
    • L
      Linux 3.7-rc5 · 77b67063
      Linus Torvalds 提交于
      77b67063
    • L
      Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net · b251f0f3
      Linus Torvalds 提交于
      Pull networking fixes from David Miller:
       "Bug fixes galore, mostly in drivers as is often the case:
      
        1) USB gadget and cdc_eem drivers need adjustments to their frame size
           lengths in order to handle VLANs correctly.  From Ian Coolidge.
      
        2) TIPC and several network drivers erroneously call tasklet_disable
           before tasklet_kill, fix from Xiaotian Feng.
      
        3) r8169 driver needs to apply the WOL suspend quirk to more chipsets,
           fix from Cyril Brulebois.
      
        4) Fix multicast filters on RTL_GIGA_MAC_VER_35 r8169 chips, from
           Nathan Walp.
      
        5) FDB netlink dumps should use RTM_NEWNEIGH as the message type, not
           zero.  From John Fastabend.
      
        6) Fix smsc95xx tx checksum offload on big-endian, from Steve
           Glendinning.
      
        7) __inet_diag_dump() needs to repsect and report the error value
           returned from inet_diag_lock_handler() rather than ignore it.
           Otherwise if an inet diag handler is not available for a particular
           protocol, we essentially report success instead of giving an error
           indication.  Fix from Cyrill Gorcunov.
      
        8) When the QFQ packet scheduler sees TSO/GSO packets it does not
           handle things properly, and in fact ends up corrupting it's
           datastructures as well as mis-schedule packets.  Fix from Paolo
           Valente.
      
        9) Fix oopser in skb_loop_sk(), from Eric Leblond.
      
        10) CXGB4 passes partially uninitialized datastructures in to FW
            commands, fix from Vipul Pandya.
      
        11) When we send unsolicited ipv6 neighbour advertisements, we should
            send them to the link-local allnodes multicast address, as per
            RFC4861.  Fix from Hannes Frederic Sowa.
      
        12) There is some kind of bug in the usbnet's kevent deferral
            mechanism, but more immediately when it triggers an uncontrolled
            stream of kernel messages spam the log.  Rate limit the error log
            message triggered when this problem occurs, as sending thousands
            of error messages into the kernel log doesn't help matters at all,
            and in fact makes further diagnosis more difficult.
      
            From Steve Glendinning.
      
        13) Fix gianfar restore from hibernation, from Wang Dongsheng.
      
        14) The netlink message attribute sizes are wrong in the ipv6 GRE
            driver, it was using the size of ipv4 addresses instead of ipv6
            ones :-) Fix from Nicolas Dichtel."
      
      * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net:
        gre6: fix rtnl dump messages
        gianfar: ethernet vanishes after restoring from hibernation
        usbnet: ratelimit kevent may have been dropped warnings
        ipv6: send unsolicited neighbour advertisements to all-nodes
        net: usb: cdc_eem: Fix rx skb allocation for 802.1Q VLANs
        usb: gadget: g_ether: fix frame size check for 802.1Q
        cxgb4: Fix initialization of SGE_CONTROL register
        isdn: Make CONFIG_ISDN depend on CONFIG_NETDEVICES
        cxgb4: Initialize data structures before using.
        af-packet: fix oops when socket is not present
        pkt_sched: enable QFQ to support TSO/GSO
        net: inet_diag -- Return error code if protocol handler is missed
        net: bnx2x: Fix typo in bnx2x driver
        smsc95xx: fix tx checksum offload for big endian
        rtnetlink: Use nlmsg type RTM_NEWNEIGH from dflt fdb dump
        ptp: update adjfreq callback description
        r8169: allow multicast packets on sub-8168f chipset.
        r8169: Fix WoL on RTL8168d/8111d.
        drivers/net: use tasklet_kill in device remove/close process
        tipc: do not use tasklet_disable before tasklet_kill
      b251f0f3
    • L
      Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc · 2b1768f3
      Linus Torvalds 提交于
      Pull sparc fixes from David Miller:
       "Several build/bug fixes for sparc, including:
      
        1) Configuring a mix of static vs.  modular sparc64 crypto modules
           didn't work, remove an ill-conceived attempt to only have to build
           the device match table for these drivers once to fix the problem.
      
           Reported by Meelis Roos.
      
        2) Make the montgomery multiple/square and mpmul instructions actually
           usable in 32-bit tasks.  Essentially this involves providing 32-bit
           userspace with a way to use a 64-bit stack when it needs to.
      
        3) Our sparc64 atomic backoffs don't yield cpu strands properly on
           Niagara chips.  Use pause instruction when available to achieve
           this, otherwise use a benign instruction we know blocks the strand
           for some time.
      
        4) Wire up kcmp
      
        5) Fix the build of various drivers by removing the unnecessary
           blocking of OF_GPIO when SPARC.
      
        6) Fix unintended regression wherein of_address_to_resource stopped
           being provided.  Fix from Andreas Larsson.
      
        7) Fix NULL dereference in leon_handle_ext_irq(), also from Andreas
           Larsson."
      
      * git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc:
        sparc64: Fix build with mix of modular vs. non-modular crypto drivers.
        sparc: Support atomic64_dec_if_positive properly.
        of/address: sparc: Declare of_address_to_resource() as an extern function for sparc again
        sparc32, leon: Check for existent irq_map entry in leon_handle_ext_irq
        sparc: Add sparc support for platform_get_irq()
        sparc: Allow OF_GPIO on sparc.
        qlogicpti: Fix build warning.
        sparc: Wire up sys_kcmp.
        sparc64: Improvde documentation and readability of atomic backoff code.
        sparc64: Use pause instruction when available.
        sparc64: Fix cpu strand yielding.
        sparc64: Make montmul/montsqr/mpmul usable in 32-bit threads.
      2b1768f3
  5. 10 11月, 2012 17 次提交
  6. 09 11月, 2012 5 次提交