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1,280,080 commits

Author SHA1 Message Date
Adam Skladowski
0d4ce2458c clk: qcom: smd-rpm: Restore msm8976 num_clk
During rework somehow msm8976 num_clk got removed, restore it.

Fixes: d6edc31f3a ("clk: qcom: smd-rpm: Separate out interconnect bus clocks")
Signed-off-by: Adam Skladowski <a39.skl@gmail.com>
Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Link: https://lore.kernel.org/r/20240401171641.8979-1-a39.skl@gmail.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
2024-04-02 22:49:07 -05:00
Bjorn Andersson
8b90269ee6 MAINTAINERS: Split Qualcomm SoC and linux-arm-msm entries
The Qualcomm Support entry in MAINTAINERS has served the purpose of both
defining the scope of the Qualcomm support, and to make Qualcomm-related
patches show up on the linux-arm-msm mailing list.

While this continues to serve our needs, it occasionally do create
confusion about the ownership.

Split the entry to clarify which components are maintained under the
qcom-soc tree.

Signed-off-by: Bjorn Andersson <quic_bjorande@quicinc.com>
Acked-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Link: https://lore.kernel.org/r/20240319-maintainer-qcom-split-v1-1-735d975af2c2@quicinc.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
2024-04-02 22:47:43 -05:00
Johan Hovold
6677196fb1 clk: qcom: gdsc: treat optional supplies as optional
Since commit deebc79b28 ("clk: qcom: gpucc-sc8280xp: Add external
supply for GX gdsc") the GDSC supply must be treated as optional to
avoid warnings like:

	gpu_cc-sc8280xp 3d90000.clock-controller: supply vdd-gfx not found, using dummy regulator

on SC8280XP.

Fortunately, the driver is already prepared to handle this by checking
that the regulator pointer is non-NULL before use.

This also avoids triggering a potential deadlock on SC8280XP even if the
underlying issue still remains for the derivative platforms like SA8295P
that actually use the supply.

Fixes: deebc79b28 ("clk: qcom: gpucc-sc8280xp: Add external supply for GX gdsc")
Link: https://lore.kernel.org/lkml/Zf25Sv2x9WaCFuIH@hovoldconsulting.com/
Signed-off-by: Johan Hovold <johan+linaro@kernel.org>
Reviewed-by: Bjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/20240325085835.26158-1-johan+linaro@kernel.org
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
2024-04-02 22:47:07 -05:00
Bjorn Andersson
a97b6c42a7 arm64: defconfig: Enable sc7280 display and gpu clock controllers
Enable the SC7280 display and gpu clock controllers to enable display
support on the QCS6490 RB3gen2.

Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Signed-off-by: Bjorn Andersson <quic_bjorande@quicinc.com>
Link: https://lore.kernel.org/r/20240326-rb3gen2-dp-connector-v2-6-a9f1bc32ecaf@quicinc.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
2024-04-02 22:46:27 -05:00
Luca Weiss
8d91a5a4a6 ARM: dts: qcom: Add Sony Xperia Z3 smartphone
Add the dts for the Xperia Z3 smartphone which is based on Sony's
shinano platform, so at the moment there's little device-specific dts to
add on top of the common parts.

Signed-off-by: Luca Weiss <luca@z3ntu.xyz>
Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Link: https://lore.kernel.org/r/20240314-shinano-common-v2-3-a0fce1c72c74@z3ntu.xyz
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
2024-04-02 22:43:42 -05:00
Luca Weiss
53426f53ed ARM: dts: qcom: msm8974-sony-castor: Split into shinano-common
In preparation for adding the Sony Xperia Z3 smartphone, split the
common parts into shinano-common.dtsi.

No functional change intended.

Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Signed-off-by: Luca Weiss <luca@z3ntu.xyz>
Link: https://lore.kernel.org/r/20240314-shinano-common-v2-1-a0fce1c72c74@z3ntu.xyz
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
2024-04-02 22:43:41 -05:00
Stephen Boyd
9f618cdce2 arm64: dts: qcom: sc7180: Disable DCC node by default
We don't use this device on Trogdor boards. If we did, it would be
enabled in the sc7180-trogdor.dtsi file. Let's disable this here so that
boards with t he sc7180 SoC can decide to enable or disable this device.

Cc: Souradeep Chowdhury <quic_schowdhu@quicinc.com>
Fixes: add74cad7c ("arm64: dts: qcom: sc7180: Add Data Capture and Compare(DCC) support node")
Signed-off-by: Stephen Boyd <swboyd@chromium.org>
Reviewed-by: Douglas Anderson <dianders@chromium.org>
Link: https://lore.kernel.org/r/20240229013503.483651-1-swboyd@chromium.org
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
2024-04-02 22:34:06 -05:00
Stephen Boyd
cb69e758d5 arm64: dts: qcom: sc7180: Disable pmic pinctrl node on Trogdor
We don't use this pmic pinctrl node on any Trogdor devices. The
AP_SUSPEND pin is here, but this pinctrl device isn't a supplier to
anything in the devicetrees that include this file. Disable this device
node in the DTS so that we don't waste time or memory on this device.

Signed-off-by: Stephen Boyd <swboyd@chromium.org>
Reviewed-by: Douglas Anderson <dianders@chromium.org>
Link: https://lore.kernel.org/r/20240229012828.438020-1-swboyd@chromium.org
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
2024-04-02 22:33:59 -05:00
Thorsten Blum
3e42e72796 powerpc: Use str_plural() in cpu_init_thread_core_maps()
Fixes the following Coccinelle/coccicheck warning reported by
string_choices.cocci:

	opportunity for str_plural(tpc)

Signed-off-by: Thorsten Blum <thorsten.blum@toblux.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://msgid.link/20240331222249.107467-2-thorsten.blum@toblux.com
2024-04-03 14:29:28 +11:00
Shivaprasad G Bhat
5bd31ab5f7 powerpc/iommu: Refactor spapr_tce_platform_iommu_attach_dev()
The patch makes the iommu_group_get() call only when using it
thereby avoiding the unnecessary get & put for domain already
being set case.

Reviewed-by: Jason Gunthorpe <jgg@nvidia.com>
Signed-off-by: Shivaprasad G Bhat <sbhat@linux.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://msgid.link/170800513841.2411.13524607664262048895.stgit@linux.ibm.com
2024-04-03 14:28:55 +11:00
Linus Torvalds
3e92c1e6cd selinux/stable-6.9 PR 20240402
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Merge tag 'selinux-pr-20240402' of git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux

Pull selinux fix from Paul Moore:
 "A single patch for SELinux to fix a problem where we could potentially
  dereference an error pointer if we failed to successfully mount
  selinuxfs"

* tag 'selinux-pr-20240402' of git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux:
  selinux: avoid dereference of garbage after mount failure
2024-04-02 20:13:09 -07:00
Ping-Ke Shih
2ccb8e6ce8 wifi: rtw88: remove unsupported interface type of mesh point
Mesh point was added during development, but not remove at first
submission, so it should not work properly. Remove it to reflect correct
supported features.

Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Link: https://msgid.link/20240329114403.5539-1-pkshih@realtek.com
2024-04-03 10:49:48 +08:00
Alexei Starovoitov
49b73fa623 Merge branch 'bpf-arm64-add-support-for-bpf-arena'
Puranjay Mohan says:

====================
bpf,arm64: Add support for BPF Arena

Changes in V4
V3: https://lore.kernel.org/bpf/20240323103057.26499-1-puranjay12@gmail.com/
- Use more descriptive variable names.
- Use insn_is_cast_user() helper.

Changes in V3
V2: https://lore.kernel.org/bpf/20240321153102.103832-1-puranjay12@gmail.com/
- Optimize bpf_addr_space_cast as suggested by Xu Kuohai

Changes in V2
V1: https://lore.kernel.org/bpf/20240314150003.123020-1-puranjay12@gmail.com/
- Fix build warnings by using 5 in place of 32 as DONT_CLEAR marker.
  R5 is not mapped to any BPF register so it can safely be used here.

This series adds the support for PROBE_MEM32 and bpf_addr_space_cast
instructions to the ARM64 BPF JIT. These two instructions allow the
enablement of BPF Arena.

All arena related selftests are passing.

  [root@ip-172-31-6-62 bpf]# ./test_progs -a "*arena*"
  #3/1     arena_htab/arena_htab_llvm:OK
  #3/2     arena_htab/arena_htab_asm:OK
  #3       arena_htab:OK
  #4/1     arena_list/arena_list_1:OK
  #4/2     arena_list/arena_list_1000:OK
  #4       arena_list:OK
  #434/1   verifier_arena/basic_alloc1:OK
  #434/2   verifier_arena/basic_alloc2:OK
  #434/3   verifier_arena/basic_alloc3:OK
  #434/4   verifier_arena/iter_maps1:OK
  #434/5   verifier_arena/iter_maps2:OK
  #434/6   verifier_arena/iter_maps3:OK
  #434     verifier_arena:OK
  Summary: 3/10 PASSED, 0 SKIPPED, 0 FAILED

This will need the patch [1] that introduced insn_is_cast_user() helper to
build.

The verifier_arena selftest could fail in the CI because the following
commit[2] is missing from bpf-next:

[1] https://lore.kernel.org/bpf/20240324183226.29674-1-puranjay12@gmail.com/
[2] https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git/commit/?id=fa3550dca8f02ec312727653a94115ef3ab68445

Here is a CI run with all dependencies added: https://github.com/kernel-patches/bpf/pull/6641
====================

Link: https://lore.kernel.org/r/20240325150716.4387-1-puranjay12@gmail.com
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
2024-04-02 19:45:51 -07:00
Puranjay Mohan
4dd31243e3 bpf: Add arm64 JIT support for bpf_addr_space_cast instruction.
LLVM generates bpf_addr_space_cast instruction while translating
pointers between native (zero) address space and
__attribute__((address_space(N))). The addr_space=0 is reserved as
bpf_arena address space.

rY = addr_space_cast(rX, 0, 1) is processed by the verifier and
converted to normal 32-bit move: wX = wY.

rY = addr_space_cast(rX, 1, 0) : used to convert a bpf arena pointer to
a pointer in the userspace vma. This has to be converted by the JIT.

Signed-off-by: Puranjay Mohan <puranjay12@gmail.com>
Link: https://lore.kernel.org/r/20240325150716.4387-3-puranjay12@gmail.com
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
2024-04-02 19:45:50 -07:00
Puranjay Mohan
339af577ec bpf: Add arm64 JIT support for PROBE_MEM32 pseudo instructions.
Add support for [LDX | STX | ST], PROBE_MEM32, [B | H | W | DW]
instructions.  They are similar to PROBE_MEM instructions with the
following differences:
- PROBE_MEM32 supports store.
- PROBE_MEM32 relies on the verifier to clear upper 32-bit of the
  src/dst register
- PROBE_MEM32 adds 64-bit kern_vm_start address (which is stored in R28
  in the prologue). Due to bpf_arena constructions such R28 + reg +
  off16 access is guaranteed to be within arena virtual range, so no
  address check at run-time.
- PROBE_MEM32 allows STX and ST. If they fault the store is a nop. When
  LDX faults the destination register is zeroed.

To support these on arm64, we do tmp2 = R28 + src/dst reg and then use
tmp2 as the new src/dst register. This allows us to reuse most of the
code for normal [LDX | STX | ST].

Signed-off-by: Puranjay Mohan <puranjay12@gmail.com>
Link: https://lore.kernel.org/r/20240325150716.4387-2-puranjay12@gmail.com
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
2024-04-02 19:45:50 -07:00
Ping-Ke Shih
a78d33a128 wifi: rtw89: 8852c: disable PCI PHY EQ to improve compatibility
For adaption EQ circuit, this HW design and affected by EIEOS (Electrical
Idle Exit Order Set) amplitude from platform and process from IC, so
disable EQ to improve that.

Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Link: https://msgid.link/20240329015251.22762-5-pkshih@realtek.com
2024-04-03 10:43:02 +08:00
Max Filippov
0e60f0b758 xtensa: fix MAKE_PC_FROM_RA second argument
Xtensa has two-argument MAKE_PC_FROM_RA macro to convert a0 to an actual
return address because when windowed ABI is used call{,x}{4,8,12}
opcodes stuff encoded window size into the top 2 bits of the register
that becomes a return address in the called function. Second argument of
that macro is supposed to be an address having these 2 topmost bits set
correctly, but the comment suggested that that could be the stack
address. However the stack doesn't have to be in the same 1GByte region
as the code, especially in noMMU XIP configurations.

Fix the comment and use either _text or regs->pc as the second argument
for the MAKE_PC_FROM_RA macro.

Cc: stable@vger.kernel.org
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
2024-04-02 19:42:35 -07:00
Ping-Ke Shih
5b919d726b wifi: rtw89: 8852c: add quirk to set PCI BER for certain platforms
Increase PCI BER (bit error rate) count depth setting which could increase
PHY circuit fault tolerance and improve compatibility.

Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Link: https://msgid.link/20240329015251.22762-4-pkshih@realtek.com
2024-04-03 10:41:55 +08:00
Zong-Zhe Yang
973719185a wifi: rtw89: 8852c: update TX power tables to R69
Configure applicable values for IC (Industry Canada) on 5.9GHz.

Signed-off-by: Zong-Zhe Yang <kevin_yang@realtek.com>
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Link: https://msgid.link/20240329015251.22762-3-pkshih@realtek.com
2024-04-03 10:41:43 +08:00
Chia-Yuan Li
a9e1b0ec5b wifi: rtw89: download firmware with five times retry
After firmware boots, it reads keys info from efuse and checks secure
checksum, but suddenly failed to access efuse resulting in probe failure,
and driver throws messages:

  rtw89_8852be 0000:03:00.0: fw security fail
  rtw89_8852be 0000:03:00.0: download firmware fail
  rtw89_8852be 0000:03:00.0: [ERR]fwdl 0x1E0 = 0xe2
  rtw89_8852be 0000:03:00.0: [ERR]fwdl 0x83F0 = 0x210090

Retry five times to resolve rare abnormal hardware state.

Signed-off-by: Chia-Yuan Li <leo.li@realtek.com>
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Link: https://msgid.link/20240329015251.22762-2-pkshih@realtek.com
2024-04-03 10:41:31 +08:00
Po-Hao Huang
ef5d5c52d4 wifi: rtw89: 8922a: add beacon filter and CQM support
Declare beacon filter and connection monitor for 8922A. This offloads
connection monitor mechanism to firmware, which is required for future
multi-link scenarios. Currently firmware only supports non-MLO connections.

Signed-off-by: Po-Hao Huang <phhuang@realtek.com>
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Link: https://msgid.link/20240328052656.18823-4-pkshih@realtek.com
2024-04-03 10:23:49 +08:00
Po-Hao Huang
e2e32a192e wifi: rtw89: 8922a: download template probe requests for 6 GHz band
8922a FW supports RNR parsing, provide template probe requests and
let FW do the replacement for SSID/BSSID/short SSIDs.
Don't declare WIPHY_FLAG_SPLIT_SCAN_6GHZ so proper IEs such as
6 GHz capabilities can be passed down within the same scan request.

Signed-off-by: Po-Hao Huang <phhuang@realtek.com>
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Link: https://msgid.link/20240328052656.18823-3-pkshih@realtek.com
2024-04-03 10:22:41 +08:00
Chih-Kang Chang
6599924c1c wifi: rtw89: 8922a: update scan offload H2C fields
Update scan offload H2C length to fit new FW format.
This change is required after FW version 0.35.15.0. Since the first release
of firmware is 0.35.18.0, we don't maintain backward compatibility.

Signed-off-by: Chih-Kang Chang <gary.chang@realtek.com>
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Link: https://msgid.link/20240328052656.18823-2-pkshih@realtek.com
2024-04-03 10:21:21 +08:00
Jakub Kicinski
84c41dcaae Merge branch '100GbE' of git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue
Tony Nguyen says:

====================
Intel Wired LAN Driver Updates 2024-04-01 (ice)

This series contains updates to ice driver only.

Michal Schmidt changes flow for gettimex64 to use host-side spinlock
rather than hardware semaphore for lighter-weight locking.

Steven adds ability for switch recipes to be re-used when firmware
supports it.

Thorsten Blum removes unwanted newlines in netlink messaging.

Michal Swiatkowski and Piotr re-organize devlink related code; renaming,
moving, and consolidating it to a single location. Michal also
simplifies the devlink init and cleanup path to occur under a single
lock call.

* '100GbE' of git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue:
  ice: hold devlink lock for whole init/cleanup
  ice: move devlink port code to a separate file
  ice: move ice_devlink.[ch] to devlink folder
  ice: Remove newlines in NL_SET_ERR_MSG_MOD
  ice: Add switch recipe reusing feature
  ice: fold ice_ptp_read_time into ice_ptp_gettimex64
  ice: avoid the PTP hardware semaphore in gettimex64 path
  ice: add ice_adapter for shared data across PFs on the same NIC
====================

Link: https://lore.kernel.org/r/20240401172421.1401696-1-anthony.l.nguyen@intel.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-04-02 19:15:35 -07:00
Tariq Toukan
c53fe72cb5 MAINTAINERS: mlx5: Add Tariq Toukan
Add myself as mlx5 core and EN maintainer.

Signed-off-by: Tariq Toukan <tariqt@nvidia.com>
Reviewed-by: Gal Pressman <gal@nvidia.com>
Acked-by: Saeed Mahameed <saeedm@nvidia.com>
Link: https://lore.kernel.org/r/20240401184347.53884-1-tariqt@nvidia.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-04-02 19:12:04 -07:00
Rob Herring
992c287d87 dt-bindings: net: snps,dwmac: Align 'snps,priority' type definition
'snps,priority' is also defined in dma/snps,dw-axi-dmac.yaml as a
uint32-array. It's preferred to have a single type for a given property
name, so update the type in snps,dwmac schema to match.

Signed-off-by: Rob Herring <robh@kernel.org>
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Link: https://lore.kernel.org/r/20240401204422.1692359-2-robh@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-04-02 19:11:22 -07:00
Kuniyuki Iwashima
d21d40605b ipv6: Fix infinite recursion in fib6_dump_done().
syzkaller reported infinite recursive calls of fib6_dump_done() during
netlink socket destruction.  [1]

From the log, syzkaller sent an AF_UNSPEC RTM_GETROUTE message, and then
the response was generated.  The following recvmmsg() resumed the dump
for IPv6, but the first call of inet6_dump_fib() failed at kzalloc() due
to the fault injection.  [0]

  12:01:34 executing program 3:
  r0 = socket$nl_route(0x10, 0x3, 0x0)
  sendmsg$nl_route(r0, ... snip ...)
  recvmmsg(r0, ... snip ...) (fail_nth: 8)

Here, fib6_dump_done() was set to nlk_sk(sk)->cb.done, and the next call
of inet6_dump_fib() set it to nlk_sk(sk)->cb.args[3].  syzkaller stopped
receiving the response halfway through, and finally netlink_sock_destruct()
called nlk_sk(sk)->cb.done().

fib6_dump_done() calls fib6_dump_end() and nlk_sk(sk)->cb.done() if it
is still not NULL.  fib6_dump_end() rewrites nlk_sk(sk)->cb.done() by
nlk_sk(sk)->cb.args[3], but it has the same function, not NULL, calling
itself recursively and hitting the stack guard page.

To avoid the issue, let's set the destructor after kzalloc().

[0]:
FAULT_INJECTION: forcing a failure.
name failslab, interval 1, probability 0, space 0, times 0
CPU: 1 PID: 432110 Comm: syz-executor.3 Not tainted 6.8.0-12821-g537c2e91d354-dirty #11
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.0-0-gd239552ce722-prebuilt.qemu.org 04/01/2014
Call Trace:
 <TASK>
 dump_stack_lvl (lib/dump_stack.c:117)
 should_fail_ex (lib/fault-inject.c:52 lib/fault-inject.c:153)
 should_failslab (mm/slub.c:3733)
 kmalloc_trace (mm/slub.c:3748 mm/slub.c:3827 mm/slub.c:3992)
 inet6_dump_fib (./include/linux/slab.h:628 ./include/linux/slab.h:749 net/ipv6/ip6_fib.c:662)
 rtnl_dump_all (net/core/rtnetlink.c:4029)
 netlink_dump (net/netlink/af_netlink.c:2269)
 netlink_recvmsg (net/netlink/af_netlink.c:1988)
 ____sys_recvmsg (net/socket.c:1046 net/socket.c:2801)
 ___sys_recvmsg (net/socket.c:2846)
 do_recvmmsg (net/socket.c:2943)
 __x64_sys_recvmmsg (net/socket.c:3041 net/socket.c:3034 net/socket.c:3034)

[1]:
BUG: TASK stack guard page was hit at 00000000f2fa9af1 (stack is 00000000b7912430..000000009a436beb)
stack guard page: 0000 [#1] PREEMPT SMP KASAN
CPU: 1 PID: 223719 Comm: kworker/1:3 Not tainted 6.8.0-12821-g537c2e91d354-dirty #11
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.0-0-gd239552ce722-prebuilt.qemu.org 04/01/2014
Workqueue: events netlink_sock_destruct_work
RIP: 0010:fib6_dump_done (net/ipv6/ip6_fib.c:570)
Code: 3c 24 e8 f3 e9 51 fd e9 28 fd ff ff 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 f3 0f 1e fa 41 57 41 56 41 55 41 54 55 48 89 fd <53> 48 8d 5d 60 e8 b6 4d 07 fd 48 89 da 48 b8 00 00 00 00 00 fc ff
RSP: 0018:ffffc9000d980000 EFLAGS: 00010293
RAX: 0000000000000000 RBX: ffffffff84405990 RCX: ffffffff844059d3
RDX: ffff8881028e0000 RSI: ffffffff84405ac2 RDI: ffff88810c02f358
RBP: ffff88810c02f358 R08: 0000000000000007 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000224 R12: 0000000000000000
R13: ffff888007c82c78 R14: ffff888007c82c68 R15: ffff888007c82c68
FS:  0000000000000000(0000) GS:ffff88811b100000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffffc9000d97fff8 CR3: 0000000102309002 CR4: 0000000000770ef0
PKRU: 55555554
Call Trace:
 <#DF>
 </#DF>
 <TASK>
 fib6_dump_done (net/ipv6/ip6_fib.c:572 (discriminator 1))
 fib6_dump_done (net/ipv6/ip6_fib.c:572 (discriminator 1))
 ...
 fib6_dump_done (net/ipv6/ip6_fib.c:572 (discriminator 1))
 fib6_dump_done (net/ipv6/ip6_fib.c:572 (discriminator 1))
 netlink_sock_destruct (net/netlink/af_netlink.c:401)
 __sk_destruct (net/core/sock.c:2177 (discriminator 2))
 sk_destruct (net/core/sock.c:2224)
 __sk_free (net/core/sock.c:2235)
 sk_free (net/core/sock.c:2246)
 process_one_work (kernel/workqueue.c:3259)
 worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416)
 kthread (kernel/kthread.c:388)
 ret_from_fork (arch/x86/kernel/process.c:153)
 ret_from_fork_asm (arch/x86/entry/entry_64.S:256)
Modules linked in:

Fixes: 1da177e4c3 ("Linux-2.6.12-rc2")
Reported-by: syzkaller <syzkaller@googlegroups.com>
Signed-off-by: Kuniyuki Iwashima <kuniyu@amazon.com>
Reviewed-by: Eric Dumazet <edumazet@google.com>
Reviewed-by: David Ahern <dsahern@kernel.org>
Link: https://lore.kernel.org/r/20240401211003.25274-1-kuniyu@amazon.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-04-02 19:10:57 -07:00
Frank Li
56853cda3c arm64: dts: imx8dxl-evk: add lpuart1 and cm40 uart
Add lpuart1 and cm40 uart.

Signed-off-by: Frank Li <Frank.Li@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2024-04-03 09:43:53 +08:00
Frank Li
e6d3431b6b arm64: dts: imx8dxl: update cm40 irq number information
Update cm40 irq number for imx8dxl chip.

Signed-off-by: Frank Li <Frank.Li@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2024-04-03 09:43:51 +08:00
Alice Guo
651a45f684 arm64: dts: imx8dxl: add lpuart device in cm40 subsystem
Add lpuart device in cm40 subsystem.

Signed-off-by: Alice Guo <alice.guo@nxp.com>
Reviewed-by: Peng Fan <peng.fan@nxp.com>
Reviewed-by: Alexander Stein <alexander.stein@ew.tq-group.com>
Signed-off-by: Frank Li <Frank.Li@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2024-04-03 09:43:48 +08:00
Dong Aisheng
64f86ba290 arm64: dts: imx8: add cm40 subsystem dtsi
Add cm40 subsystem dtsi.

Reviewed-by: Peng Fan <peng.fan@nxp.com>
Signed-off-by: Dong Aisheng <aisheng.dong@nxp.com>
Reviewed-by: Alexander Stein <alexander.stein@ew.tq-group.com>
Signed-off-by: Frank Li <Frank.Li@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2024-04-03 09:43:35 +08:00
Jakub Kicinski
c1a6589faf Merge branch 'doc-netlink-add-a-yaml-spec-for-team'
Hangbin Liu says:

====================
doc/netlink: add a YAML spec for team

Add a YAML spec for team. As we need to link two objects together to form
the team module, rename team to team_core for linking.
====================

Link: https://lore.kernel.org/r/20240401031004.1159713-1-liuhangbin@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-04-02 18:24:36 -07:00
Hangbin Liu
e57ba7e3d7 uapi: team: use header file generated from YAML spec
generated with:

 $ ./tools/net/ynl/ynl-gen-c.py --mode uapi \
 > --spec Documentation/netlink/specs/team.yaml \
 > --header -o include/uapi/linux/if_team.h

Signed-off-by: Hangbin Liu <liuhangbin@gmail.com>
Reviewed-by: Jiri Pirko <jiri@nvidia.com>
Link: https://lore.kernel.org/r/20240401031004.1159713-5-liuhangbin@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-04-02 18:24:33 -07:00
Hangbin Liu
948dbafc15 net: team: use policy generated by YAML spec
generated with:

 $ ./tools/net/ynl/ynl-gen-c.py --mode kernel \
 > --spec Documentation/netlink/specs/team.yaml --source \
 > -o drivers/net/team/team_nl.c
 $ ./tools/net/ynl/ynl-gen-c.py --mode kernel \
 > --spec Documentation/netlink/specs/team.yaml --header \
 > -o drivers/net/team/team_nl.h

The TEAM_ATTR_LIST_PORT in team_nl_policy is removed as it is only in the
port list reply attributes.

Signed-off-by: Hangbin Liu <liuhangbin@gmail.com>
Reviewed-by: Jiri Pirko <jiri@nvidia.com>
Link: https://lore.kernel.org/r/20240401031004.1159713-4-liuhangbin@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-04-02 18:24:32 -07:00
Hangbin Liu
a0393e3e3d net: team: rename team to team_core for linking
Similar with commit 08d323234d ("net: fou: rename the source for linking"),
We'll need to link two objects together to form the team module.
This means the source can't be called team, the build system expects
team.o to be the combined object.

Signed-off-by: Hangbin Liu <liuhangbin@gmail.com>
Reviewed-by: Jiri Pirko <jiri@nvidia.com>
Link: https://lore.kernel.org/r/20240401031004.1159713-3-liuhangbin@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-04-02 18:24:32 -07:00
Hangbin Liu
387724cbf4 Documentation: netlink: add a YAML spec for team
Add a YAML specification for team.

Signed-off-by: Hangbin Liu <liuhangbin@gmail.com>
Reviewed-by: Jiri Pirko <jiri@nvidia.com>
Link: https://lore.kernel.org/r/20240401031004.1159713-2-liuhangbin@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-04-02 18:24:32 -07:00
Jason Xing
9a79c65f00 tcp/dccp: complete lockless accesses to sk->sk_max_ack_backlog
Since commit 099ecf59f0 ("net: annotate lockless accesses to
sk->sk_max_ack_backlog") decided to handle the sk_max_ack_backlog
locklessly, there is one more function mostly called in TCP/DCCP
cases. So this patch completes it:)

Signed-off-by: Jason Xing <kernelxing@tencent.com>
Reviewed-by: Eric Dumazet <edumazet@google.com>
Link: https://lore.kernel.org/r/20240331090521.71965-1-kerneljasonxing@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-04-02 18:21:13 -07:00
Tim Harvey
66c6700467 arm64: dts: imx8m*-venice-gw7: Fix TPM schema violations
Since commit 26c9d152eb ("dt-bindings: tpm: Consolidate TCG TIS
bindings"), several issues are reported by "make dtbs_check" for arm64
devicetrees:

The compatible property needs to contain the chip's name in addition to
the generic "tcg,tpm_tis-spi".

tpm@1: compatible: ['tcg,tpm_tis-spi'] is too short
	from schema $id:
http://devicetree.org/schemas/tpm/tcg,tpm_tis-spi.yaml#

Fix these schema violations.

Gateworks Venice uses an Atmel ATTPM20P:
https://trac.gateworks.com/wiki/tpm

Cc: Lukas Wunner <lukas@wunner.de>
Signed-off-by: Tim Harvey <tharvey@gateworks.com>
Reviewed-by: Fabio Estevam <festevam@gmail.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2024-04-03 09:20:28 +08:00
Christophe JAILLET
f9a4506438 caif: Use UTILITY_NAME_LENGTH instead of hard-coding 16
UTILITY_NAME_LENGTH is 16. So better use the former when defining the
'utility_name' array. This makes the intent clearer when it is used around
line 260.

While at it, declare variable in reverse xmas tree style.

Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Reviewed-by: Simon Horman <horms@kernel.org>
Link: https://lore.kernel.org/r/8c1160501f69b64bb2d45ce9f26f746eec80ac77.1711787352.git.christophe.jaillet@wanadoo.fr
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-04-02 18:20:00 -07:00
Jakub Kicinski
5f0b6c94e3 Merge branch 'avoid-explicit-cpumask-var-allocation-on-stack'
Dawei Li says:

====================
Avoid explicit cpumask var allocation on stack

v1: https://lore.kernel.org/lkml/20240329105610.922675-1-dawei.li@shingroup.cn/
====================

Link: https://lore.kernel.org/r/20240331053441.1276826-1-dawei.li@shingroup.cn
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-04-02 18:19:12 -07:00
Dawei Li
d33fe1714a net/dpaa2: Avoid explicit cpumask var allocation on stack
For CONFIG_CPUMASK_OFFSTACK=y kernel, explicit allocation of cpumask
variable on stack is not recommended since it can cause potential stack
overflow.

Instead, kernel code should always use *cpumask_var API(s) to allocate
cpumask var in config-neutral way, leaving allocation strategy to
CONFIG_CPUMASK_OFFSTACK.

Use *cpumask_var API(s) to address it.

Signed-off-by: Dawei Li <dawei.li@shingroup.cn>
Link: https://lore.kernel.org/r/20240331053441.1276826-3-dawei.li@shingroup.cn
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-04-02 18:19:09 -07:00
Dawei Li
be4e130441 net/iucv: Avoid explicit cpumask var allocation on stack
For CONFIG_CPUMASK_OFFSTACK=y kernel, explicit allocation of cpumask
variable on stack is not recommended since it can cause potential stack
overflow.

Instead, kernel code should always use *cpumask_var API(s) to allocate
cpumask var in config-neutral way, leaving allocation strategy to
CONFIG_CPUMASK_OFFSTACK.

Use *cpumask_var API(s) to address it.

Signed-off-by: Dawei Li <dawei.li@shingroup.cn>
Reviewed-by: Alexandra Winter <wintera@linux.ibm.com>
Link: https://lore.kernel.org/r/20240331053441.1276826-2-dawei.li@shingroup.cn
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-04-02 18:19:09 -07:00
Shengjiu Wang
7a761ddbb9 ARM: dts: imx6sx-nitrogen6sx: drop incorrect cpu-dai property
drop incorrect cpu-dai property, change it to ssi-controller

Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2024-04-03 09:18:31 +08:00
Fabio Estevam
f246a0a3c4 ARM: dts: imx6qdl-udoo: Enable USB host
Commit 8f2ca252ee ("ARM: dts: imx6qdl-udoo: Disable USB host to
work around boot issues") disabled USB host to avoid boot hang.

Properly describe the USB2514 USB hub to fix this issue.

Tested on a imx6q-udoo board and verified that it boots fine
and USB host functionality works.

Signed-off-by: Fabio Estevam <festevam@denx.de>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2024-04-03 09:17:27 +08:00
Krzysztof Kozlowski
ad6afdfc63 net: dsa: sja1105: drop driver owner assignment
Core in spi_register_driver() already sets the .owner, so driver
does not need to.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Simon Horman <horms@kernel.org>
Reviewed-by: Florian Fainelli <florian.fainelli@broadcom.com>
Link: https://lore.kernel.org/r/20240330211023.100924-2-krzysztof.kozlowski@linaro.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-04-02 18:17:18 -07:00
Krzysztof Kozlowski
a343eb0343 net: dsa: microchip: drop driver owner assignment
Core in spi_register_driver() already sets the .owner, so driver
does not need to.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Simon Horman <horms@kernel.org>
Reviewed-by: Florian Fainelli <florian.fainelli@broadcom.com>
Link: https://lore.kernel.org/r/20240330211023.100924-1-krzysztof.kozlowski@linaro.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-04-02 18:17:18 -07:00
Fabio Estevam
0bb36055c0 ARM: imx_v6_v7_defconfig: Select CONFIG_USB_ONBOARD_HUB
The imx6qdl-udoo board has a USB2514 Hub connected to the
USB Host1 port.

Select CONFIG_USB_ONBOARD_HUB so that USB hub can be functional.

Signed-off-by: Fabio Estevam <festevam@denx.de>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2024-04-03 09:17:03 +08:00
Niklas Söderlund
8da891720c dt-bindings: net: renesas,ethertsn: Create child-node for MDIO bus
The bindings for Renesas Ethernet TSN was just merged in v6.9 and the
design for the bindings followed that of other Renesas Ethernet drivers
and thus did not force a child-node for the MDIO bus. As there
are no upstream drivers or users of this binding yet take the
opportunity to correct this and force the usage of a child-node for the
MDIO bus.

Signed-off-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
Reviewed-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20240330131228.1541227-1-niklas.soderlund+renesas@ragnatech.se
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-04-02 18:16:32 -07:00
Gilles Talis
682729a9d5 arm64: dts: freescale: Add device tree for Emcraft Systems NavQ+ Kit
The Emcraft Systems NavQ+ kit is a mobile robotics platform
based on NXP i.MX8 MPlus SoC.

The following interfaces and devices are enabled:
- eMMC
- Gigabit Ethernet
- RTC
- SD-Card
- UART console

Signed-off-by: Gilles Talis <gilles.talis@gmail.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2024-04-03 09:14:48 +08:00
Gilles Talis
9cdddb0333 dt-bindings: arm: Add Emcraft Systems i.MX8M Plus NavQ+ Kit
Add DT compatible string for Emcraft NavQ+ kit based on
the i.MX8M Plus SoC from NXP

Signed-off-by: Gilles Talis <gilles.talis@gmail.com>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2024-04-03 09:14:27 +08:00