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  1. 26 3月, 2021 25 次提交
  3. 25 3月, 2021 15 次提交
    • P
      RDMA/cxgb4: Fix adapter LE hash errors while destroying ipv6 listening server · 3408be14
      由 Potnuri Bharat Teja 提交于 
      Not setting the ipv6 bit while destroying ipv6 listening servers may
result in potential fatal adapter errors due to lookup engine memory hash
errors. Therefore always set ipv6 field while destroying ipv6 listening
servers.

Fixes: 830662f6 ("RDMA/cxgb4: Add support for active and passive open connection with IPv6 address")
Link: https://lore.kernel.org/r/20210324190453.8171-1-bharat@chelsio.comSigned-off-by: NPotnuri Bharat Teja <bharat@chelsio.com>
Reviewed-by: NLeon Romanovsky <leonro@nvidia.com>
Signed-off-by: NJason Gunthorpe <jgg@nvidia.com>
      3408be14
    • R
      arm64: kernel: disable CNP on Carmel · 20109a85
      由 Rich Wiley 提交于 
      On NVIDIA Carmel cores, CNP behaves differently than it does on standard
ARM cores. On Carmel, if two cores have CNP enabled and share an L2 TLB
entry created by core0 for a specific ASID, a non-shareable TLBI from
core1 may still see the shared entry. On standard ARM cores, that TLBI
will invalidate the shared entry as well.

This causes issues with patchsets that attempt to do local TLBIs based
on cpumasks instead of broadcast TLBIs. Avoid these issues by disabling
CNP support for NVIDIA Carmel cores.
Signed-off-by: NRich Wiley <rwiley@nvidia.com>
Link: https://lore.kernel.org/r/20210324002809.30271-1-rwiley@nvidia.com
[will: Fix pre-existing whitespace issue]
Signed-off-by: NWill Deacon <will@kernel.org>
      20109a85
    • M
      arm64/process.c: fix Wmissing-prototypes build warnings · baa96377
      由 Maninder Singh 提交于 
      Fix GCC warnings reported when building with "-Wmissing-prototypes":

  arch/arm64/kernel/process.c:261:6: warning: no previous prototype for '__show_regs' [-Wmissing-prototypes]
      261 | void __show_regs(struct pt_regs *regs)
          |      ^~~~~~~~~~~
  arch/arm64/kernel/process.c:307:6: warning: no previous prototype for '__show_regs_alloc_free' [-Wmissing-prototypes]
      307 | void __show_regs_alloc_free(struct pt_regs *regs)
          |      ^~~~~~~~~~~~~~~~~~~~~~
  arch/arm64/kernel/process.c:365:5: warning: no previous prototype for 'arch_dup_task_struct' [-Wmissing-prototypes]
      365 | int arch_dup_task_struct(struct task_struct *dst, struct task_struct *src)
          |     ^~~~~~~~~~~~~~~~~~~~
  arch/arm64/kernel/process.c:546:41: warning: no previous prototype for '__switch_to' [-Wmissing-prototypes]
      546 | __notrace_funcgraph struct task_struct *__switch_to(struct task_struct *prev,
          |                                         ^~~~~~~~~~~
  arch/arm64/kernel/process.c:710:25: warning: no previous prototype for 'arm64_preempt_schedule_irq' [-Wmissing-prototypes]
      710 | asmlinkage void __sched arm64_preempt_schedule_irq(void)
          |                         ^~~~~~~~~~~~~~~~~~~~~~~~~~

Link: https://lore.kernel.org/lkml/202103192250.AennsfXM-lkp@intel.comReported-by: Nkernel test robot <lkp@intel.com>
Signed-off-by: NManinder Singh <maninder1.s@samsung.com>
Link: https://lore.kernel.org/r/1616568899-986-1-git-send-email-maninder1.s@samsung.comSigned-off-by: NWill Deacon <will@kernel.org>
      baa96377
    • L
      Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net · e1381380
      由 Linus Torvalds 提交于 
      Pull networking fixes from David Miller:
 "Various fixes, all over:

   1) Fix overflow in ptp_qoriq_adjfine(), from Yangbo Lu.

   2) Always store the rx queue mapping in veth, from Maciej
      Fijalkowski.

   3) Don't allow vmlinux btf in map_create, from Alexei Starovoitov.

   4) Fix memory leak in octeontx2-af from Colin Ian King.

   5) Use kvalloc in bpf x86 JIT for storing jit'd addresses, from
      Yonghong Song.

   6) Fix tx ptp stats in mlx5, from Aya Levin.

   7) Check correct ip version in tun decap, fropm Roi Dayan.

   8) Fix rate calculation in mlx5 E-Switch code, from arav Pandit.

   9) Work item memork leak in mlx5, from Shay Drory.

  10) Fix ip6ip6 tunnel crash with bpf, from Daniel Borkmann.

  11) Lack of preemptrion awareness in macvlan, from Eric Dumazet.

  12) Fix data race in pxa168_eth, from Pavel Andrianov.

  13) Range validate stab in red_check_params(), from Eric Dumazet.

  14) Inherit vlan filtering setting properly in b53 driver, from
      Florian Fainelli.

  15) Fix rtnl locking in igc driver, from Sasha Neftin.

  16) Pause handling fixes in igc driver, from Muhammad Husaini
      Zulkifli.

  17) Missing rtnl locking in e1000_reset_task, from Vitaly Lifshits.

  18) Use after free in qlcnic, from Lv Yunlong.

  19) fix crash in fritzpci mISDN, from Tong Zhang.

  20) Premature rx buffer reuse in igb, from Li RongQing.

  21) Missing termination of ip[a driver message handler arrays, from
      Alex Elder.

  22) Fix race between "x25_close" and "x25_xmit"/"x25_rx" in hdlc_x25
      driver, from Xie He.

  23) Use after free in c_can_pci_remove(), from Tong Zhang.

  24) Uninitialized variable use in nl80211, from Jarod Wilson.

  25) Off by one size calc in bpf verifier, from Piotr Krysiuk.

  26) Use delayed work instead of deferrable for flowtable GC, from
      Yinjun Zhang.

  27) Fix infinite loop in NPC unmap of octeontx2 driver, from
      Hariprasad Kelam.

  28) Fix being unable to change MTU of dwmac-sun8i devices due to lack
      of fifo sizes, from Corentin Labbe.

  29) DMA use after free in r8169 with WoL, fom Heiner Kallweit.

  30) Mismatched prototypes in isdn-capi, from Arnd Bergmann.

  31) Fix psample UAPI breakage, from Ido Schimmel"

* git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (171 commits)
  psample: Fix user API breakage
  math: Export mul_u64_u64_div_u64
  ch_ktls: fix enum-conversion warning
  octeontx2-af: Fix memory leak of object buf
  ptp_qoriq: fix overflow in ptp_qoriq_adjfine() u64 calcalation
  net: bridge: don't notify switchdev for local FDB addresses
  net/sched: act_ct: clear post_ct if doing ct_clear
  net: dsa: don't assign an error value to tag_ops
  isdn: capi: fix mismatched prototypes
  net/mlx5: SF, do not use ecpu bit for vhca state processing
  net/mlx5e: Fix division by 0 in mlx5e_select_queue
  net/mlx5e: Fix error path for ethtool set-priv-flag
  net/mlx5e: Offload tuple rewrite for non-CT flows
  net/mlx5e: Allow to match on MPLS parameters only for MPLS over UDP
  net/mlx5: Add back multicast stats for uplink representor
  net: ipconfig: ic_dev can be NULL in ic_close_devs
  MAINTAINERS: Combine "QLOGIC QLGE 10Gb ETHERNET DRIVER" sections into one
  docs: networking: Fix a typo
  r8169: fix DMA being used after buffer free if WoL is enabled
  net: ipa: fix init header command validation
  ...
      e1381380
    • A
      hinic: avoid gcc -Wrestrict warning · 84c7f6c3
      由 Arnd Bergmann 提交于 
      With extra warnings enabled, gcc complains that snprintf should not
take the same buffer as source and destination:

drivers/net/ethernet/huawei/hinic/hinic_ethtool.c: In function 'hinic_set_settings_to_hw':
drivers/net/ethernet/huawei/hinic/hinic_ethtool.c:480:9: error: 'snprintf' argument 4 overlaps destination object 'set_link_str' [-Werror=restrict]
  480 |   err = snprintf(set_link_str, SET_LINK_STR_MAX_LEN,
      |         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  481 |           "%sspeed %d ", set_link_str, speed);
      |           ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/net/ethernet/huawei/hinic/hinic_ethtool.c:464:7: note: destination object referenced by 'restrict'-qualified argument 1 was declared here
  464 |  char set_link_str[SET_LINK_STR_MAX_LEN] = {0};

Rewrite this to avoid the nested sprintf and instead use separate
buffers, which is simpler.

Cc: Rasmus Villemoes <linux@rasmusvillemoes.dk>
Signed-off-by: NArnd Bergmann <arnd@arndb.de>
Reviewed-by: NRasmus Villemoes <linux@rasmusvillemoes.dk>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>
      84c7f6c3
    • O
      net: stmmac: support FPE link partner hand-shaking procedure · 5a558611
      由 Ong Boon Leong 提交于 
      In order to discover whether remote station supports frame preemption,
local station sends verify mPacket and expects response mPacket in
return from the remote station.

So, we add the functions to send and handle event when verify mPacket
and response mPacket are exchanged between the networked stations.

The mechanism to handle different FPE states between local and remote
station (link partner) is implemented using workqueue which starts a
task each time there is some sign of verify & response mPacket exchange
as check in FPE IRQ event. The task retries couple of times to try to
spot the states that both stations are ready to enter FPE ON. This allows
different end points to enable FPE at different time and verify-response
mPacket can happen asynchronously. Ultimately, the task will only turn
FPE ON when local station have both exchange response in both directions.

Thanks to Voon Weifeng for implementing the core functions for detecting
FPE events and send mPacket and phylink related change.
Signed-off-by: NOng Boon Leong <boon.leong.ong@intel.com>
Co-developed-by: NVoon Weifeng <weifeng.voon@intel.com>
Signed-off-by: NVoon Weifeng <weifeng.voon@intel.com>
Co-developed-by: NTan Tee Min <tee.min.tan@intel.com>
Signed-off-by: NTan Tee Min <tee.min.tan@intel.com>
Co-developed-by: NMohammad Athari Bin Ismail <mohammad.athari.ismail@intel.com>
Signed-off-by: NMohammad Athari Bin Ismail <mohammad.athari.ismail@intel.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>
      5a558611
    • W
      6lowpan: Fix some typos in nhc_udp.c · da1da87f
      由 Wang Hai 提交于 
      s/Orignal/Original/
s/infered/inferred/
Reported-by: NHulk Robot <hulkci@huawei.com>
Signed-off-by: NWang Hai <wanghai38@huawei.com>
Acked-by: NRandy Dunlap <rdunlap@infradead.org>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>
      da1da87f
    • W
      net/packet: Fix a typo in af_packet.c · 0e4161d0
      由 Wang Hai 提交于 
      s/sequencially/sequentially/
Reported-by: NHulk Robot <hulkci@huawei.com>
Signed-off-by: NWang Hai <wanghai38@huawei.com>
Acked-by: NRandy Dunlap <rdunlap@infradead.org>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>
      0e4161d0
    • W
      net/tls: Fix a typo in tls_device.c · 72a0f6d0
      由 Wang Hai 提交于 
      s/beggining/beginning/
Reported-by: NHulk Robot <hulkci@huawei.com>
Signed-off-by: NWang Hai <wanghai38@huawei.com>
Acked-by: NRandy Dunlap <rdunlap@infradead.org>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>
      72a0f6d0
    • Z
      Simplify the code by using module_platform_driver macro · d280a2c2
      由 Zhichao Cai 提交于 
      for ftmac100
Signed-off-by: NZhichao Cai <caizhichao@yulong.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>
      d280a2c2
    • D
      Merge branch 'ipa-versions-and-registers' · 69cdfb53
      由 David S. Miller 提交于 
      Alex Elder says:

====================
net: ipa: versions and registers

Version 2 of this series adds kernel-doc descriptions for all
members of the ipa_version enumerated type in patch 2.

The original description of the series is below.

					-Alex

This series is sort of a mix of things, generally related to
updating IPA versions and register definitions.

The first patch fixes some version-related tests throughout the code
so the conditions are valid for IPA versions other than the two that
are currently supported.  Support for additional versions is
forthcoming, and this is a preparatory step.

The second patch adds to the set of defined IPA versions, to include
all versions between 3.0 and 4.11.

The next defines an endpoint initialization register that was
previously not being configured.  We now initialize that register
(so that NAT is explicitly disabled) on all AP endpoints.

The fourth adds support for an extra bit in a field in a register,
which is present starting at IPA v4.5.

The last two are sort of standalone.  One just moves a function
definition and makes it private.  The other increases the number of
GSI channels and events supported by the driver, sufficient for IPA
v4.5.
====================
Signed-off-by: NDavid S. Miller <davem@davemloft.net>
      69cdfb53
    • A
      net: ipa: increase channels and events · 810a2e1f
      由 Alex Elder 提交于 
      Increase the maximum number of channels and event rings supported by
the driver, to allow the maximum available on the SDX55.
Signed-off-by: NAlex Elder <elder@linaro.org>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>
      810a2e1f
    • A
      net: ipa: move ipa_aggr_granularity_val() · 1910494e
      由 Alex Elder 提交于 
      We only use ipa_aggr_granularity_val() inside "ipa_main.c", so it
doesn't really need to be defined in a header file.  It makes some
sense to be grouped with the register definitions, but it is unlike
the other inline functions now defined in "ipa_reg.h".  So move it
into "ipa_main.c" where it's used.  TIMER_FREQUENCY is used only
by that function, so move that definition as well.
Signed-off-by: NAlex Elder <elder@linaro.org>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>
      1910494e
    • A
      net: ipa: limit local processing context address · e6e49e43
      由 Alex Elder 提交于 
      Not all of the bits of the LOCAL_PKT_PROC_CNTXT register are valid.
Until IPA v4.5, there are 17 valid bits (though the bottom three
must be zero).  Starting with IPA v4.5, 18 bits are valid.

Introduce proc_cntxt_base_addr_encoded() to encode the base address
for use in the register using only the valid bits.

Shorten the name of the register (omit "_BASE") to avoid the need to
wrap the line in the one place it's used.
Signed-off-by: NAlex Elder <elder@linaro.org>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>
      e6e49e43
    • A
      net: ipa: define the ENDP_INIT_NAT register · 647a05f3
      由 Alex Elder 提交于 
      Define the ENDP_INIT_NAT register for setting up the NAT
configuration for an endpoint.  We aren't using NAT at this
time, so explicitly set the type to BYPASS for all endpoints.
Signed-off-by: NAlex Elder <elder@linaro.org>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>
      647a05f3