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  1. 30 6月, 2015 3 次提交
  3. 19 6月, 2015 2 次提交
  5. 16 6月, 2015 19 次提交
  7. 15 6月, 2015 8 次提交
  9. 13 6月, 2015 8 次提交
    • J
      MPI: MIPS: Fix compilation error with GCC 5.1 · 36f58113
      由 Jaedon Shin 提交于 
      This patch fixes mips compilation error:

lib/mpi/generic_mpih-mul1.c: In function 'mpihelp_mul_1':
lib/mpi/longlong.h:651:2: error: impossible constraint in 'asm'
Signed-off-by: NJaedon Shin <jaedon.shin@gmail.com>
Cc: Linux-MIPS <linux-mips@linux-mips.org>
Patchwork: https://patchwork.linux-mips.org/patch/10546/Signed-off-by: NRalf Baechle <ralf@linux-mips.org>
      36f58113
    • R
      IRQCHIP: mips-gic: Don't nest calls to do_IRQ() · 1b3ed367
      由 Rabin Vincent 提交于 
      The GIC chained handlers use do_IRQ() to call the subhandlers.  This
means that irq_enter() calls get nested, which leads to preempt count
looking like we're in nested interrupts, which in turn leads to all
system time being accounted as IRQ time in account_system_time().

Fix it by using generic_handle_irq().  Since these same functions are
used in some systems (if cpu_has_veic) from a low-level vectored
interrupt handler which does not go throught do_IRQ(), we need to do it
conditionally.
Signed-off-by: NRabin Vincent <rabin.vincent@axis.com>
Reviewed-by: NAndrew Bresticker <abrestic@chromium.org>
Acked-by: NThomas Gleixner <tglx@linutronix.de>
Cc: linux-mips@linux-mips.org
Cc: tglx@linutronix.de
Cc: jason@lakedaemon.net
Patchwork: https://patchwork.linux-mips.org/patch/10545/Signed-off-by: NRalf Baechle <ralf@linux-mips.org>
      1b3ed367
    • L
      Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net · c8d17b45
      由 Linus Torvalds 提交于 
      Pull networking fixes from David Miller:

 1) Fix uninitialized struct station_info in cfg80211_wireless_stats(),
    from Johannes Berg.

 2) Revert commit attempt to fix ipv6 protocol resubmission, it adds
    regressions.

 3) Endless loops can be created in bridge port lists, fix from Nikolay
    Aleksandrov.

 4) Don't WARN_ON() if sk->sk_forward_alloc is non-zero in
    sk_clear_memalloc, it is a legal situation during swap deactivation.
    Fix from Mel Gorman.

 5) Fix order of disabling interrupts and unlocking NAPI in enic driver
    to avoid a race.  From Govindarajulu Varadarajan.

 6) High and low register writes are swapped when programming the start
    of periodic output in igb driver.  From Richard Cochran.

 7) Fix device rename handling in mpls stack, from Robert Shearman.

 8) Do not trigger compaction synchronously when optimistically trying
    to allocate an order 3 page in alloc_skb_with_frags() and
    skb_page_frag_refill().  From Shaohua Li.

 9) Authentication with COOKIE_ECHO is not handled properly in SCTP, fix
    from Marcelo Ricardo Leitner.

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net:
  Doc: networking: Fix URL for wiki.wireshark.org in udplite.txt
  sctp: allow authenticating DATA chunks that are bundled with COOKIE_ECHO
  net: don't wait for order-3 page allocation
  mpls: handle device renames for per-device sysctls
  net: igb: fix the start time for periodic output signals
  enic: fix memory leak in rq_clean
  enic: check return value for stat dump
  enic: unlock napi busy poll before unmasking intr
  net, swap: Remove a warning and clarify why sk_mem_reclaim is required when deactivating swap
  bridge: fix multicast router rlist endless loop
  tipc: disconnect socket directly after probe failure
  Revert "ipv6: Fix protocol resubmission"
  cfg80211: wext: clear sinfo struct before calling driver
      c8d17b45
    • M
      Doc: networking: Fix URL for wiki.wireshark.org in udplite.txt · b07d4961
      由 Masanari Iida 提交于 
      This patch fix URL (http to https) for wiki.wireshark.org.
Signed-off-by: NMasanari Iida <standby24x7@gmail.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>
      b07d4961
    • M
      sctp: allow authenticating DATA chunks that are bundled with COOKIE_ECHO · ae36806a
      由 Marcelo Ricardo Leitner 提交于 
      Currently, we can ask to authenticate DATA chunks and we can send DATA
chunks on the same packet as COOKIE_ECHO, but if you try to combine
both, the DATA chunk will be sent unauthenticated and peer won't accept
it, leading to a communication failure.

This happens because even though the data was queued after it was
requested to authenticate DATA chunks, it was also queued before we
could know that remote peer can handle authenticating, so
sctp_auth_send_cid() returns false.

The fix is whenever we set up an active key, re-check send queue for
chunks that now should be authenticated. As a result, such packet will
now contain COOKIE_ECHO + AUTH + DATA chunks, in that order.
Reported-by: NLiu Wei <weliu@redhat.com>
Signed-off-by: NMarcelo Ricardo Leitner <marcelo.leitner@gmail.com>
Acked-by: NNeil Horman <nhorman@tuxdriver.com>
Acked-by: NVlad Yasevich <vyasevich@gmail.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>
      ae36806a
    • L
      Merge branch 'for-linus' of git://git.kernel.dk/linux-block · b85dfd30
      由 Linus Torvalds 提交于 
      Pull block layer fixes from Jens Axboe:
 "Remember about a week ago when I sent the last pull request for 4.1?
  Well, I lied.  Now, I don't want to shift the blame, but Dan, Ming,
  and Richard made a liar out of me.

  Here are three small patches that should go into 4.1.  More
  specifically, this pull request contains:

   - A Kconfig dependency for the pmem block driver, so it can't be
     selected if HAS_IOMEM isn't availble.  From Richard Weinberger.

   - A fix for genhd, making the ext_devt_lock softirq safe.  This makes
     lockdep happier, since we also end up grabbing this lock on release
     off the softirq path.  From Dan Williams.

   - A blk-mq software queue release fix from Ming Lei.

  Last two are headed to stable, first fixes an issue introduced in this
  cycle"

* 'for-linus' of git://git.kernel.dk/linux-block:
  block: pmem: Add dependency on HAS_IOMEM
  block: fix ext_dev_lock lockdep report
  blk-mq: free hctx->ctxs in queue's release handler
      b85dfd30
    • L
      Merge tag 'md/4.1-rc7-fixes' of git://neil.brown.name/md · 7b565d9d
      由 Linus Torvalds 提交于 
      Pull three more md fixes from Neil Brown:
 "Hasn't been a good cycle for md has it :-(

  The main issue fixed here is a rare race which can result in two
  reshape threads running at once, which doesn't end well.

  Also a minor issue with a write to a sysfs file returning the wrong
  value.  Backports to 4.0-stable are indicated"

* tag 'md/4.1-rc7-fixes' of git://neil.brown.name/md:
  md: make sure MD_RECOVERY_DONE is clear before starting recovery/resync
  md: Close race when setting 'action' to 'idle'.
  md: don't return 0 from array_state_store
      7b565d9d
    • L
      Merge git://git.infradead.org/intel-iommu · c39f3bc6
      由 Linus Torvalds 提交于 
      Pull VT-d hardware workarounds from David Woodhouse:
 "This contains a workaround for hardware issues which I *thought* were
  never going to be seen on production hardware.  I'm glad I checked
  that before the 4.1 release...

  Firstly, PASID support is so broken on existing chips that we're just
  going to declare the old capability bit 28 as 'reserved' and change
  the VT-d spec to move PASID support to another bit.  So any existing
  hardware doesn't support SVM; it only sets that (now) meaningless bit
  28.

  That patch *wasn't* imperative for 4.1 because we don't have PASID
  support yet.  But *even* the extended context tables are broken — if
  you just enable the wider tables and use none of the new bits in them,
  which is precisely what 4.1 does, you find that translations don't
  work.  It's this problem which I thought was caught in time to be
  fixed before production, but wasn't.

  To avoid triggering this issue, we now *only* enable the extended
  context tables on hardware which also advertises "we have PASID
  support and we actually tested it this time" with the new PASID
  feature bit.

  In addition, I've added an 'intel_iommu=ecs_off' command line
  parameter to allow us to disable it manually if we need to"

* git://git.infradead.org/intel-iommu:
  iommu/vt-d: Only enable extended context tables if PASID is supported
  iommu/vt-d: Change PASID support to bit 40 of Extended Capability Register
      c39f3bc6