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  1. 15 May, 2015 18 commits
  3. 14 May, 2015 4 commits
    • Rafael J. Wysocki's avatar
      Merge branches 'acpi-init' and 'acpica' · 4de5167e
      Rafael J. Wysocki authored 
      * acpi-init:
  ACPI / init: Fix the ordering of acpi_reserve_resources()

* acpica:
  Revert "ACPICA: Permanently set _REV to the value '2'."
      4de5167e
    • Dave Airlie's avatar
      drm/radeon: don't do mst probing if MST isn't enabled. · bed447e7
      Dave Airlie authored 
      This causes an oops as we haven't initialised the mst
layer.
Reported-by: default avatarDave Jones <&lt;davej@codemonkey.org.uk>
Signed-off-by: default avatarDave Airlie <airlied@redhat.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
      bed447e7
    • Jean Delvare's avatar
      firmware: dmi_scan: Fix ordering of product_uuid · 5c1ac56b
      Jean Delvare authored 
      In function dmi_present(), dmi_walk_early() calls dmi_table(), which
calls dmi_decode(), which ultimately calls dmi_save_uuid(). This last
function makes a decision based on the value of global variable
dmi_ver. The problem is that this variable is set right _after_
dmi_walk_early() returns. So dmi_save_uuid() always sees dmi_ver == 0
regardless of the actual version implemented.

This causes /sys/class/dmi/id/product_uuid to always use the old
ordering even on systems implementing DMI/SMBIOS 2.6 or later, which
should use the new ordering.

This is broken since kernel v3.8 for legacy DMI implementations and
since kernel v3.10 for SMBIOS 2 implementations. SMBIOS 3
implementations with the 64-bit entry point are not affected.

The first breakage does not matter much as in practice legacy DMI
implementations are always for versions older than 2.6, which is when
the UUID ordering changed. The second breakage is more problematic as
it affects the vast majority of x86 systems manufactured since 2009.
Signed-off-by: default avatarJean Delvare <jdelvare@suse.de>
Fixes: 9f9c9cbb ("drivers/firmware/dmi_scan.c: fetch dmi version from SMBIOS if it exists")
Fixes: 79bae42d ("dmi_scan: refactor dmi_scan_machine(), {smbios,dmi}_present()")
Acked-by: default avatarZhenzhong Duan <zhenzhong.duan@oracle.com>
Cc: Ben Hutchings <ben@decadent.org.uk>
Cc: Artem Savkov <artem.savkov@gmail.com>
Cc: Ivan Khoronzhuk <ivan.khoronzhuk@linaro.org>
Cc: Matt Fleming <matt.fleming@intel.com>
Cc: stable@vger.kernel.org [v3.10+]
      5c1ac56b
    • Jean Delvare's avatar
      firmware: dmi_scan: Simplified displayed version · c2493045
      Jean Delvare authored 
      The trailing .x adds no information for the reader, and if anyone
tries to parse that line, this is more work as they have 3 different
formats to handle instead of 2. Plus, this makes backporting fixes
harder.
Signed-off-by: default avatarJean Delvare <jdelvare@suse.de>
Fixes: 95be58df ("firmware: dmi_scan: Use full dmi version for SMBIOS3")
Cc: Ivan Khoronzhuk <ivan.khoronzhuk@linaro.org>
      c2493045
  5. 13 May, 2015 10 commits
    • Eunbong Song's avatar
      tools/liblockdep: Fix compilation error · 2480257f
      Eunbong Song authored 
      Recent changes to kernel/locking/lockdep.c broke the liblockdep build. Fix
that.
Signed-off-by: default avatarEunbong Song <eunb.song@samsung.com>
Signed-off-by: default avatarSasha Levin <sasha.levin@oracle.com>
      2480257f
    • Eunbong Song's avatar
      tools/liblockdep: Fix linker error in case of cross compile · d1e40e59
      Eunbong Song authored 
      If we try to cross compile liblockdep, even if we set the CROSS_COMPILE variable
the linker error can occur because LD is not set with CROSS_COMPILE.
This patch adds "LD" can be set automatically with CROSS_COMPILE variable so
fixes linker error problem.
Signed-off-by: default avatarEunbong Song <eunb.song@samsung.com>
Signed-off-by: default avatarSasha Levin <sasha.levin@oracle.com>
      d1e40e59
    • Lucas Stach's avatar
      irqchip: tegra: Set the proper base address in irq chip data · 9cf82e72
      Lucas Stach authored 
      The irq chip functions use the irq chipdata directly as the base register
address of the controller, so this should be passed in instead of a pointer
to the array address holding the base address.

This fixes Tegra20 CPUidle as now the un-/masking of IRQs at the LIC level
works again, but more importantly it fixes the resulting memory corruption.

Fixes: de3ce080 ' irqchip: tegra: Add DT-based support for legacy interrupt controller'
Signed-off-by: default avatarLucas Stach <dev@lynxeye.de>
Cc: Stephen Warren <swarren@wwwdotorg.org>
Cc: Thierry Reding <thierry.reding@gmail.com>
Cc: Alexandre Courbot <gnurou@gmail.com>
Cc: Jason Cooper <jason@lakedaemon.net>
Cc: Marc Zyngier <marc.zyngier@arm.com>
Link: http://lkml.kernel.org/r/1431202014-3136-1-git-send-email-dev@lynxeye.deSigned-off-by: default avatarThomas Gleixner <tglx@linutronix.de>
      9cf82e72
    • Ingo Molnar's avatar
      Merge tag 'perf-urgent-for-mingo' of... · a50750d4
      Ingo Molnar authored 
      Merge tag 'perf-urgent-for-mingo' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/urgent

Pull perf/urgent fixes from Arnaldo Carvalho de Melo:

  - Use getconf to determine number of online CPUs,
    fixing the build on ARM (Will Deacon)

  - Fix tools/vm build (Andi Kleen).
Signed-off-by: default avatarArnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: default avatarIngo Molnar <mingo@kernel.org>
      a50750d4
    • Linus Torvalds's avatar
      Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net · 110bc767
      Linus Torvalds authored 
      Pull networking fixes from David Miller:

 1) Handle max TX power properly wrt VIFs and the MAC in iwlwifi, from
    Avri Altman.

 2) Use the correct FW API for scan completions in iwlwifi, from Avraham
    Stern.

 3) FW monitor in iwlwifi accidently uses unmapped memory, fix from Liad
    Kaufman.

 4) rhashtable conversion of mac80211 station table was buggy, the
    virtual interface was not taken into account.  Fix from Johannes
    Berg.

 5) Fix deadlock in rtlwifi by not using a zero timeout for
    usb_control_msg(), from Larry Finger.

 6) Update reordering state before calculating loss detection, from
    Yuchung Cheng.

 7) Fix off by one in bluetooth firmward parsing, from Dan Carpenter.

 8) Fix extended frame handling in xiling_can driver, from Jeppe
    Ledet-Pedersen.

 9) Fix CODEL packet scheduler behavior in the presence of TSO packets,
    from Eric Dumazet.

10) Fix NAPI budget testing in fm10k driver, from Alexander Duyck.

11) macvlan needs to propagate promisc settings down the the lower
    device, from Vlad Yasevich.

12) igb driver can oops when changing number of rings, from Toshiaki
    Makita.

13) Source specific default routes not handled properly in ipv6, from
    Markus Stenberg.

14) Use after free in tc_ctl_tfilter(), from WANG Cong.

15) Use softirq spinlocking in netxen driver, from Tony Camuso.

16) Two ARM bpf JIT fixes from Nicolas Schichan.

17) Handle MSG_DONTWAIT properly in ring based AF_PACKET sends, from
    Mathias Kretschmer.

18) Fix x86 bpf JIT implementation of FROM_{BE16,LE16,LE32}, from Alexei
    Starovoitov.

19) ll_temac driver DMA maps TX packet header with incorrect length, fix
    from Michal Simek.

20) We removed pm_qos bits from netdevice.h, but some indirect
    references remained.  Kill them.  From David Ahern.

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (90 commits)
  net: Remove remaining remnants of pm_qos from netdevice.h
  e1000e: Add pm_qos header
  net: phy: micrel: Fix regression in kszphy_probe
  net: ll_temac: Fix DMA map size bug
  x86: bpf_jit: fix FROM_BE16 and FROM_LE16/32 instructions
  netns: return RTM_NEWNSID instead of RTM_GETNSID on a get
  Update be2net maintainers' email addresses
  net_sched: gred: use correct backlog value in WRED mode
  pppoe: drop pppoe device in pppoe_unbind_sock_work
  net: qca_spi: Fix possible race during probe
  net: mdio-gpio: Allow for unspecified bus id
  af_packet / TX_RING not fully non-blocking (w/ MSG_DONTWAIT).
  bnx2x: limit fw delay in kdump to 5s after boot
  ARM: net: delegate filter to kernel interpreter when imm_offset() return value can't fit into 12bits.
  ARM: net fix emit_udiv() for BPF_ALU | BPF_DIV | BPF_K intruction.
  mpls: Change reserved label names to be consistent with netbsd
  usbnet: avoid integer overflow in start_xmit
  netxen_nic: use spin_[un]lock_bh around tx_clean_lock (2)
  net: xgene_enet: Set hardware dependency
  net: amd-xgbe: Add hardware dependency
  ...
      110bc767
    • David Ahern's avatar
      net: Remove remaining remnants of pm_qos from netdevice.h · 01d460dd
      David Ahern authored 
      Commit e2c65448 removed pm_qos from struct net_device but left the
comment and header file. Remove those.
Signed-off-by: default avatarDavid Ahern <dsahern@gmail.com>
Cc: Thomas Graf <tgraf@suug.ch>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
      01d460dd
    • David Ahern's avatar
      e1000e: Add pm_qos header · 5684044f
      David Ahern authored 
      Commit e2c65448 moved pm_qos_req to e1000_adapter. Add the header file
that defines the struct.
Signed-off-by: default avatarDavid Ahern <dsahern@gmail.com>
Cc: Thomas Graf <tgraf@suug.ch>
Cc: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
      5684044f
    • Niklas Cassel's avatar
      net: phy: micrel: Fix regression in kszphy_probe · bced8701
      Niklas Cassel authored 
      Don't do clock-mode-select if clk == NULL,
since when building without CONFIG_HAVE_CLK,
clk_get returns NULL and clk_get_rate returns 0.

Doing clock-mode-select in this cause causes kszphy_probe to
return -EINVAL and thus prevents the device from being probed.

The original code (before regression) would return 0
when building without CONFIG_HAVE_CLK.

Cc: stable <stable@vger.kernel.org> # 3.18+
Fixes: 1fadee0c ("net/phy: micrel: Add clock support for
KSZ8021/KSZ8031")
Reviewed-by: default avatarFabio Estevam <fabio.estevam@freescale.com>
Reviewed-by: default avatarJohan Hovold <johan@kernel.org>
Signed-off-by: default avatarNiklas Cassel <niklass@axis.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
      bced8701
    • Michal Simek's avatar
      net: ll_temac: Fix DMA map size bug · 44d4f8d7
      Michal Simek authored 
      DMA allocates skb->len instead of headlen
which is used for DMA.
Signed-off-by: default avatarMichal Simek <michal.simek@xilinx.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
      44d4f8d7
    • Alexei Starovoitov's avatar
      x86: bpf_jit: fix FROM_BE16 and FROM_LE16/32 instructions · 343f845b
      Alexei Starovoitov authored 
      FROM_BE16:
'ror %reg, 8' doesn't clear upper bits of the register,
so use additional 'movzwl' insn to zero extend 16 bits into 64

FROM_LE16:
should zero extend lower 16 bits into 64 bit

FROM_LE32:
should zero extend lower 32 bits into 64 bit

Fixes: 89aa0758 ("net: sock: allow eBPF programs to be attached to sockets")
Signed-off-by: default avatarAlexei Starovoitov <ast@plumgrid.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
      343f845b
  7. 12 May, 2015 8 commits
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