Skip to content

K
Kernel

openeuler / Kernel
大约 1 年 前同步成功

通知 6
Star 0
Fork 0
K
Kernel

体验新版 GitCode，发现更多精彩内容 >>

切换分支/标签
  1. 09 9月, 2015 14 次提交
  3. 31 8月, 2015 1 次提交
  5. 30 8月, 2015 1 次提交
  7. 29 8月, 2015 2 次提交
  9. 28 8月, 2015 9 次提交
    • L
      Merge tag 'powerpc-4.2-4' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux · 4941b8f0
      由 Linus Torvalds 提交于 
      Pull powerpc fixes from Michael Ellerman:
 "Fix MSI/MSI-X on pseries from Guilherme"

* tag 'powerpc-4.2-4' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux:
  powerpc/PCI: Disable MSI/MSI-X interrupts at PCI probe time in OF case
  PCI: Make pci_msi_setup_pci_dev() non-static for use by arch code
      4941b8f0
    • L
      Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net · e001d708
      由 Linus Torvalds 提交于 
      Pull networking fixes from David Miller:
 "Some straggler bug fixes here:

   1) Netlink_sendmsg() doesn't check iterator type properly in mmap
      case, from Ken-ichirou MATSUZAWA.

   2) Don't sleep in atomic context in bcmgenet driver, from Florian
      Fainelli.

   3) The pfkey_broadcast() code patch can't actually ever use anything
      other than GFP_ATOMIC.  And the cases that right now pass
      GFP_KERNEL or similar will currently trigger an RCU splat.  Just
      use GFP_ATOMIC unconditionally.  From David Ahern.

   4) Fix FD bit timings handling in pcan_usb driver, from Marc
      Kleine-Budde.

   5) Cache dst leaked in ip6_gre tunnel removal, fix from Huaibin Wang.

   6) Traversal into drivers/net/ethernet/renesas should be triggered by
      CONFIG_NET_VENDOR_RENESAS, not a particular driver's config
      option.  From Kazuya Mizuguchi.

   7) Fix regression in handling of igmp_join errors in vxlan, from
      Marcelo Ricardo Leitner.

   8) Make phy_{read,write}_mmd_indirect() properly take the mdio_lock
      mutex when programming the registers.  From Russell King.

   9) Fix non-forced handling in u32_destroy(), from WANG Cong.

  10) Test the EVENT_NO_RUNTIME_PM flag before it is cleared in
      usbnet_stop(), from Eugene Shatokhin.

  11) In sfc driver, don't fetch statistics firmware isn't capable of,
      from Bert Kenward.

  12) Verify ASCONF address parameter location in SCTP, from Xin Long"

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net:
  sctp: donot reset the overall_error_count in SHUTDOWN_RECEIVE state
  sctp: asconf's process should verify address parameter is in the beginning
  sfc: only use vadaptor stats if firmware is capable
  net: phy: fixed: propagate fixed link values to struct
  usbnet: Get EVENT_NO_RUNTIME_PM bit before it is cleared
  drivers: net: xgene: fix: Oops in linkwatch_fire_event
  cls_u32: complete the check for non-forced case in u32_destroy()
  net: fec: use reinit_completion() in mdio accessor functions
  net: phy: add locking to phy_read_mmd_indirect()/phy_write_mmd_indirect()
  vxlan: re-ignore EADDRINUSE from igmp_join
  net: compile renesas directory if NET_VENDOR_RENESAS is configured
  ip6_gre: release cached dst on tunnel removal
  phylib: Make PHYs children of their MDIO bus, not the bus' parent.
  can: pcan_usb: don't provide CAN FD bittimings by non-FD adapters
  net: Fix RCU splat in af_key
  net: bcmgenet: fix uncleaned dma flags
  net: bcmgenet: Avoid sleeping in bcmgenet_timeout
  netlink: mmap: fix tx type check
      e001d708
    • L
      Merge branch 'libnvdimm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm · 5c98bcce
      由 Linus Torvalds 提交于 
      Pull nvdimm fixlet from Dan Williams:
 "This is a libnvdimm ABI fixup.

  I pushed back on this change quite hard given the late date, that it
  appears to be purely cosmetic, sysfs is not necessarily meant to be a
  user friendly UI, and the kernel interprets the reversed polarity of
  the ACPI_NFIT_MEM_ARMED flag correctly.  When this flag is set, the
  energy source of an NVDIMM is not armed and any new writes to the DIMM
  may not be preserved.

  However, Bob Moore warned me that it is important to get these things
  named correctly wherever they appear otherwise we run the risk of a
  less than cautious firmware engineer implementing the polarity the
  wrong way.  Once a mistake like that escapes into production platforms
  the flag becomes useless and we need to move to a new bit position.

  Bob has agreed to take a change through ACPICA to rename
  ACPI_NFIT_MEM_ARMED to ACPI_NFIT_MEM_NOT_ARMED, and the patch below
  from Toshi brings the sysfs representation of these flags in line with
  their respective polarities.

  Please pull for 4.2 as this is the first kernel to expose the ACPI
  NFIT sysfs representation, and this is likely a kernel that firmware
  developers will be using for checking out their NVDIMM enabling"

* 'libnvdimm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm:
  nfit: Clarify memory device state flags strings
      5c98bcce
    • L
      sctp: donot reset the overall_error_count in SHUTDOWN_RECEIVE state · f648f807
      由 lucien 提交于 
      Commit f8d96052 ("sctp: Enforce retransmission limit during shutdown")
fixed a problem with excessive retransmissions in the SHUTDOWN_PENDING by not
resetting the association overall_error_count.  This allowed the association
to better enforce assoc.max_retrans limit.

However, the same issue still exists when the association is in SHUTDOWN_RECEIVED
state.  In this state, HB-ACKs will continue to reset the overall_error_count
for the association would extend the lifetime of association unnecessarily.

This patch solves this by resetting the overall_error_count whenever the current
state is small then SCTP_STATE_SHUTDOWN_PENDING.  As a small side-effect, we
end up also handling SCTP_STATE_SHUTDOWN_ACK_SENT and SCTP_STATE_SHUTDOWN_SENT
states, but they are not really impacted because we disable Heartbeats in those
states.

Fixes: Commit f8d96052 ("sctp: Enforce retransmission limit during shutdown")
Signed-off-by: NXin Long <lucien.xin@gmail.com>
Acked-by: NMarcelo Ricardo Leitner <marcelo.leitner@gmail.com>
Acked-by: NVlad Yasevich <vyasevich@gmail.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>
      f648f807
    • L
      sctp: asconf's process should verify address parameter is in the beginning · ce7b4ccc
      由 lucien 提交于 
      in sctp_process_asconf(), we get address parameter from the beginning of
the addip params. but we never check if it's really there. if the addr
param is not there, it still can pass sctp_verify_asconf(), then to be
handled by sctp_process_asconf(), it will not be safe.

so add a code in sctp_verify_asconf() to check the address parameter is in
the beginning, or return false to send abort.

note that this can also detect multiple address parameters, and reject it.
Signed-off-by: NXin Long <lucien.xin@gmail.com>
Signed-off-by: NMarcelo Ricardo Leitner <mleitner@redhat.com>
Acked-by: NVlad Yasevich <vyasevich@gmail.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>
      ce7b4ccc
    • T
      nfit: Clarify memory device state flags strings · 402bae59
      由 Toshi Kani 提交于 
      ACPI 6.0 NFIT Memory Device State Flags in Table 5-129 defines
NVDIMM status as follows.  These bits indicate multiple info,
such as failures, pending event, and capability.

  Bit [0] set to 1 to indicate that the previous SAVE to the
  Memory Device failed.
  Bit [1] set to 1 to indicate that the last RESTORE from the
  Memory Device failed.
  Bit [2] set to 1 to indicate that platform flush of data to
  Memory Device failed. As a result, the restored data content
  may be inconsistent even if SAVE and RESTORE do not indicate
  failure.
  Bit [3] set to 1 to indicate that the Memory Device is observed
  to be not armed prior to OSPM hand off. A Memory Device is
  considered armed if it is able to accept persistent writes.
  Bit [4] set to 1 to indicate that the Memory Device observed
  SMART and health events prior to OSPM handoff.

/sys/bus/nd/devices/nmemX/nfit/flags shows this flags info.
The output strings associated with the bits are "save", "restore",
"smart", etc., which can be confusing as they may be interpreted
as positive status, i.e. save succeeded.

Change also the dev_info() message in acpi_nfit_register_dimms()
to be consistent with the sysfs flags strings.
Reported-by: NRobert Elliott <elliott@hp.com>
Signed-off-by: NToshi Kani <toshi.kani@hp.com>
[ross: rename 'not_arm' to 'not_armed']
Cc: Ross Zwisler <ross.zwisler@linux.intel.com>
[djbw: defer adding bit5, HEALTH_ENABLED, for now]
Signed-off-by: NDan Williams <dan.j.williams@intel.com>
      402bae59
    • B
      sfc: only use vadaptor stats if firmware is capable · fbe4307e
      由 Bert Kenward 提交于 
      Some of the stats handling code differs based on SR-IOV support,
and SRIOV support is only available if full-featured firmware is
used.
Do not use vadaptor stats if firmware mode is not set to
full-featured.
Signed-off-by: NShradha Shah <sshah@solarflare.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>
      fbe4307e
    • M
      net: phy: fixed: propagate fixed link values to struct · 4b195360
      由 Madalin Bucur 提交于 
      The fixed link values parsed from the device tree are stored in
the struct fixed_phy member status. The struct phy_device members
speed, duplex were not updated.
Signed-off-by: NMadalin Bucur <madalin.bucur@freescale.com>
Reviewed-by: NFlorian Fainelli <f.fainelli@gmail.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>
      4b195360
    • L
      Merge tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux · 95803812
      由 Linus Torvalds 提交于 
      Pull amr64 kvm fix from Will Deacon:
 "We've uncovered a nasty bug in the arm64 KVM code which allows a badly
  behaved 32-bit guest to bring down the host.  The fix is simple (it's
  what I believe we call a "brown paper bag" bug) and I don't think it
  makes sense to sit on this, particularly as Russell ended up
  triggering this rather than just somebody noticing a potential problem
  by inspection.

  Usually arm64 KVM changes would go via Paolo's tree, but he's on
  holiday at the moment and the deal is that anything urgent gets
  shuffled via the arch trees, so here it is.

  Summary:

  Fix arm64 KVM issue when injecting an abort into a 32-bit guest, which
  would lead to an illegal exception return at EL2 and a subsequent host
  crash"

* tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux:
  arm64: KVM: Fix host crash when injecting a fault into a 32bit guest
      95803812
  11. 27 8月, 2015 2 次提交
  13. 26 8月, 2015 11 次提交