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1,309,163 commits

Author SHA1 Message Date
Haifeng Xu
34b4540e66 ovl: don't set the superblock's errseq_t manually
Since commit 5679897eb1 ("vfs: make sync_filesystem return errors from
->sync_fs"), the return value from sync_fs callback can be seen in
sync_filesystem(). Thus the errseq_set opreation can be removed here.

Depends-on: commit 5679897eb1 ("vfs: make sync_filesystem return errors from ->sync_fs")
Signed-off-by: Haifeng Xu <haifeng.xu@shopee.com>
Reviewed-by: Amir Goldstein <amir73il@gmail.com>
Signed-off-by: Amir Goldstein <amir73il@gmail.com>
2024-08-29 11:35:09 +02:00
Elaine Zhang
cc40f5baa9 clk: rockchip: Add clock controller for the RK3576
Add the clock and reset tree definitions for the new RK3576
SoC.

As opposed to the other rockchip CRU drivers, the GRF node is looked up
via compatible instead of a phandle, which simplifies the device tree
bindings.

Signed-off-by: Elaine Zhang <zhangqing@rock-chips.com>
Signed-off-by: Finley Xiao <finley.xiao@rock-chips.com>
Signed-off-by: YouMin Chen <cym@rock-chips.com>
Signed-off-by: Liang Chen <cl@rock-chips.com>
Signed-off-by: Sugar Zhang <sugar.zhang@rock-chips.com>
Signed-off-by: Detlev Casanova <detlev.casanova@collabora.com>
Reviewed-by: Elaine Zhang <zhangqing@rock-chips.com>
Tested-by: Shawn Lin <shawn.lin@rock-chips.com>
Acked-by: Dragan Simic <dsimic@manjaro.org>
Link: https://lore.kernel.org/r/0102019199a7781a-888440f0-a3f7-4a7d-a831-491260cbdfe7-000000@eu-west-1.amazonses.com
[dropped additional blank line at EOF in rst-rk3576.c
 dropped the whole (non-)working as module part]
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
2024-08-29 11:13:33 +02:00
Elaine Zhang
e781bffc29 clk: rockchip: Add new pll type pll_rk3588_ddr
That PLL type is similar to the other rk3588 pll types but the actual
rate is twice the configured rate.
Therefore, the returned calculated rate must be multiplied by two.

Signed-off-by: Elaine Zhang <zhangqing@rock-chips.com>
Signed-off-by: Detlev Casanova <detlev.casanova@collabora.com>
Acked-by: Dragan Simic <dsimic@manjaro.org>
Link: https://lore.kernel.org/r/0102019199a76ec4-9d5846d4-d76a-4e69-a241-c88c2983d607-000000@eu-west-1.amazonses.com
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
2024-08-29 11:13:28 +02:00
Sriram Yagnaraman
6213dcc752 mailmap: update entry for Sriram Yagnaraman
Link my old est.tech address to my active mail address

Signed-off-by: Sriram Yagnaraman <sriram.yagnaraman@ericsson.com>
Reviewed-by: Kurt Kanzenbach <kurt@linutronix.de>
Link: https://patch.msgid.link/20240828072417.4111996-1-sriram.yagnaraman@ericsson.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2024-08-29 10:53:46 +02:00
Xi Ruoyao
439667fb94 mips: Remove posix_types.h include from sigcontext.h
Nothing in sigcontext.h seems to require anything from
linux/posix_types.h.

It seems only a relict: in a Linux 2.6.11-rc2 patch [1] the
linux/types.h include was unexplainedly changed to a linux/posix_types.h
include.  I can only assume it was just an error.  Finally headers_check
complained "found __[us]{8,16,32,64} type without #include
<linux/types.h>" and commit ae612fb05b ("headers_check fix: mips,
sigcontext.h") added back the linux/types.h include, but it didn't
remove the posix_types.h include.

Remove it now.

[1]:https://kernel.org/pub/linux/kernel/people/akpm/patches/2.6/2.6.11-rc2/2.6.11-rc2-mm2/broken-out/mips-generic-mips-updates.patch

Signed-off-by: Xi Ruoyao <xry111@xry111.site>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
2024-08-29 10:46:00 +02:00
Wu Bo
6c4cdf4e12 bus: bt1-apb: change to use devm_clk_get_enabled() helper
Use devm_clk_get_enabled() instead of devm_clk_get() to make the code
cleaner and avoid calling clk_disable_unprepare()

Signed-off-by: Wu Bo <bo.wu@vivo.com>
Acked-by: Serge Semin <fancer.lancer@gmail.com>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
2024-08-29 10:45:13 +02:00
Wu Bo
854527e0fb bus: bt1-axi: change to use devm_clk_get_enabled() helper
Use devm_clk_get_enabled() instead of devm_clk_get() to make the code
cleaner and avoid calling clk_disable_unprepare()

Signed-off-by: Wu Bo <bo.wu@vivo.com>
Acked-by: Serge Semin <fancer.lancer@gmail.com>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
2024-08-29 10:44:53 +02:00
Gaosheng Cui
58f28a2e0b MIPS: dec: prom: Remove unused unregister_prom_console() declaration
The unregister_prom_console() has been removed since
commit 36a885306f ("[MIPS] Fix and cleanup the mess that a dozen
prom_printf variants are."), so remove it.

Signed-off-by: Gaosheng Cui <cuigaosheng1@huawei.com>
Acked-by: Maciej W. Rozycki <macro@orcam.me.uk>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
2024-08-29 10:44:08 +02:00
Gaosheng Cui
9d14962e90 MIPS: Remove unused mips_display/_scroll_message() declarations
The mips_display/_scroll_message() have been removed since
commit 0b0037490f ("MIPS: malta: Use img-ascii-lcd driver for LCD
display"), so remove them.

Signed-off-by: Gaosheng Cui <cuigaosheng1@huawei.com>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
2024-08-29 10:43:41 +02:00
Gaosheng Cui
fdb31c54e8 MIPS: Remove unused declarations in asm/cmp.h
These functions have been removed since
commit 7fb6f7b0af ("MIPS: Remove deprecated CONFIG_MIPS_CMP"),
so remove them.

Signed-off-by: Gaosheng Cui <cuigaosheng1@huawei.com>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
2024-08-29 10:42:41 +02:00
Gaosheng Cui
3fd19664c3 MIPS: MT: Remove unused function mips_mt_regdump()
The mips_mt_regdump() has not been used since
commit b633648c5a ("MIPS: MT: Remove SMTC support"), so remove it.

Signed-off-by: Gaosheng Cui <cuigaosheng1@huawei.com>
Reviewed-by: Ricardo B. Marliere <ricardo@marliere.net>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
2024-08-29 10:41:36 +02:00
Biju Das
cc49fcd0bc arm64: dts: renesas: r9a07g043u11-smarc: Enable DU
Enable the Display Unit and link with the HDMI add-on board connected
to the parallel connector on the RZ/G2UL SMARC EVK by using a Device
Tree overlay.

Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/20240826101648.176647-1-biju.das.jz@bp.renesas.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
2024-08-29 10:41:07 +02:00
Paolo Abeni
b666a651d0 Merge branch 'mptcp-more-fixes-for-the-in-kernel-pm'
Matthieu Baerts says:

====================
mptcp: more fixes for the in-kernel PM

Here is a new batch of fixes for the MPTCP in-kernel path-manager:

Patch 1 ensures the address ID is set to 0 when the path-manager sends
an ADD_ADDR for the address of the initial subflow. The same fix is
applied when a new subflow is created re-using this special address. A
fix for v6.0.

Patch 2 is similar, but for the case where an endpoint is removed: if
this endpoint was used for the initial address, it is important to send
a RM_ADDR with this ID set to 0, and look for existing subflows with the
ID set to 0. A fix for v6.0 as well.

Patch 3 validates the two previous patches.

Patch 4 makes the PM selecting an "active" path to send an address
notification in an ACK, instead of taking the first path in the list. A
fix for v5.11.

Patch 5 fixes skipping the establishment of a new subflow if a previous
subflow using the same pair of addresses is being closed. A fix for
v5.13.

Patch 6 resets the ID linked to the initial subflow when the linked
endpoint is re-added, possibly with a different ID. A fix for v6.0.

Patch 7 validates the three previous patches.

Patch 8 is a small fix for the MPTCP Join selftest, when being used with
older subflows not supporting all MIB counters. A fix for a commit
introduced in v6.4, but backported up to v5.10.

Patch 9 avoids the PM to try to close the initial subflow multiple
times, and increment counters while nothing happened. A fix for v5.10.

Patch 10 stops incrementing local_addr_used and add_addr_accepted
counters when dealing with the address ID 0, because these counters are
not taking into account the initial subflow, and are then not
decremented when the linked addresses are removed. A fix for v6.0.

Patch 11 validates the previous patch.

Patch 12 avoids the PM to send multiple SUB_CLOSED events for the
initial subflow. A fix for v5.12.

Patch 13 validates the previous patch.

Patch 14 stops treating the ADD_ADDR 0 as a new address, and accepts it
in order to re-create the initial subflow if it has been closed, even if
the limit for *new* addresses -- not taking into account the address of
the initial subflow -- has been reached. A fix for v5.10.

Patch 15 validates the previous patch.

Signed-off-by: Matthieu Baerts (NGI0) <matttbe@kernel.org>
---
Matthieu Baerts (NGI0) (15):
      mptcp: pm: reuse ID 0 after delete and re-add
      mptcp: pm: fix RM_ADDR ID for the initial subflow
      selftests: mptcp: join: check removing ID 0 endpoint
      mptcp: pm: send ACK on an active subflow
      mptcp: pm: skip connecting to already established sf
      mptcp: pm: reset MPC endp ID when re-added
      selftests: mptcp: join: check re-adding init endp with != id
      selftests: mptcp: join: no extra msg if no counter
      mptcp: pm: do not remove already closed subflows
      mptcp: pm: fix ID 0 endp usage after multiple re-creations
      selftests: mptcp: join: check re-re-adding ID 0 endp
      mptcp: avoid duplicated SUB_CLOSED events
      selftests: mptcp: join: validate event numbers
      mptcp: pm: ADD_ADDR 0 is not a new address
      selftests: mptcp: join: check re-re-adding ID 0 signal

 net/mptcp/pm.c                                  |   4 +-
 net/mptcp/pm_netlink.c                          |  87 ++++++++++----
 net/mptcp/protocol.c                            |   6 +
 net/mptcp/protocol.h                            |   5 +-
 tools/testing/selftests/net/mptcp/mptcp_join.sh | 153 ++++++++++++++++++++----
 tools/testing/selftests/net/mptcp/mptcp_lib.sh  |   4 +
 6 files changed, 209 insertions(+), 50 deletions(-)
---
base-commit: 3a0504d54b
change-id: 20240826-net-mptcp-more-pm-fix-ffa61a36f817

Best regards,
====================

Link: https://patch.msgid.link/20240828-net-mptcp-more-pm-fix-v2-0-7f11b283fff7@kernel.org
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2024-08-29 10:39:53 +02:00
Matthieu Baerts (NGI0)
f18fa2abf8 selftests: mptcp: join: check re-re-adding ID 0 signal
This test extends "delete re-add signal" to validate the previous
commit: when the 'signal' endpoint linked to the initial subflow (ID 0)
is re-added multiple times, it will re-send the ADD_ADDR with id 0. The
client should still be able to re-create this subflow, even if the
add_addr_accepted limit has been reached as this special address is not
considered as a new address.

The 'Fixes' tag here below is the same as the one from the previous
commit: this patch here is not fixing anything wrong in the selftests,
but it validates the previous fix for an issue introduced by this commit
ID.

Fixes: d0876b2284 ("mptcp: add the incoming RM_ADDR support")
Cc: stable@vger.kernel.org
Reviewed-by: Mat Martineau <martineau@kernel.org>
Signed-off-by: Matthieu Baerts (NGI0) <matttbe@kernel.org>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2024-08-29 10:39:50 +02:00
Matthieu Baerts (NGI0)
57f86203b4 mptcp: pm: ADD_ADDR 0 is not a new address
The ADD_ADDR 0 with the address from the initial subflow should not be
considered as a new address: this is not something new. If the host
receives it, it simply means that the address is available again.

When receiving an ADD_ADDR for the ID 0, the PM already doesn't consider
it as new by not incrementing the 'add_addr_accepted' counter. But the
'accept_addr' might not be set if the limit has already been reached:
this can be bypassed in this case. But before, it is important to check
that this ADD_ADDR for the ID 0 is for the same address as the initial
subflow. If not, it is not something that should happen, and the
ADD_ADDR can be ignored.

Note that if an ADD_ADDR is received while there is already a subflow
opened using the same address, this ADD_ADDR is ignored as well. It
means that if multiple ADD_ADDR for ID 0 are received, there will not be
any duplicated subflows created by the client.

Fixes: d0876b2284 ("mptcp: add the incoming RM_ADDR support")
Cc: stable@vger.kernel.org
Reviewed-by: Mat Martineau <martineau@kernel.org>
Signed-off-by: Matthieu Baerts (NGI0) <matttbe@kernel.org>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2024-08-29 10:39:50 +02:00
Matthieu Baerts (NGI0)
20ccc7c5f7 selftests: mptcp: join: validate event numbers
This test extends "delete and re-add" and "delete re-add signal" to
validate the previous commit: the number of MPTCP events are checked to
make sure there are no duplicated or unexpected ones.

A new helper has been introduced to easily check these events. The
missing events have been added to the lib.

The 'Fixes' tag here below is the same as the one from the previous
commit: this patch here is not fixing anything wrong in the selftests,
but it validates the previous fix for an issue introduced by this commit
ID.

Fixes: b911c97c7d ("mptcp: add netlink event support")
Cc: stable@vger.kernel.org
Reviewed-by: Mat Martineau <martineau@kernel.org>
Signed-off-by: Matthieu Baerts (NGI0) <matttbe@kernel.org>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2024-08-29 10:39:50 +02:00
Matthieu Baerts (NGI0)
d82809b6c5 mptcp: avoid duplicated SUB_CLOSED events
The initial subflow might have already been closed, but still in the
connection list. When the worker is instructed to close the subflows
that have been marked as closed, it might then try to close the initial
subflow again.

 A consequence of that is that the SUB_CLOSED event can be seen twice:

  # ip mptcp endpoint
  1.1.1.1 id 1 subflow dev eth0
  2.2.2.2 id 2 subflow dev eth1

  # ip mptcp monitor &
  [         CREATED] remid=0 locid=0 saddr4=1.1.1.1 daddr4=9.9.9.9
  [     ESTABLISHED] remid=0 locid=0 saddr4=1.1.1.1 daddr4=9.9.9.9
  [  SF_ESTABLISHED] remid=0 locid=2 saddr4=2.2.2.2 daddr4=9.9.9.9

  # ip mptcp endpoint delete id 1
  [       SF_CLOSED] remid=0 locid=0 saddr4=1.1.1.1 daddr4=9.9.9.9
  [       SF_CLOSED] remid=0 locid=0 saddr4=1.1.1.1 daddr4=9.9.9.9

The first one is coming from mptcp_pm_nl_rm_subflow_received(), and the
second one from __mptcp_close_subflow().

To avoid doing the post-closed processing twice, the subflow is now
marked as closed the first time.

Note that it is not enough to check if we are dealing with the first
subflow and check its sk_state: the subflow might have been reset or
closed before calling mptcp_close_ssk().

Fixes: b911c97c7d ("mptcp: add netlink event support")
Cc: stable@vger.kernel.org
Tested-by: Arınç ÜNAL <arinc.unal@arinc9.com>
Reviewed-by: Mat Martineau <martineau@kernel.org>
Signed-off-by: Matthieu Baerts (NGI0) <matttbe@kernel.org>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2024-08-29 10:39:50 +02:00
Matthieu Baerts (NGI0)
d397d7246c selftests: mptcp: join: check re-re-adding ID 0 endp
This test extends "delete and re-add" to validate the previous commit:
when the endpoint linked to the initial subflow (ID 0) is re-added
multiple times, it was no longer being used, because the internal linked
counters are not decremented for this special endpoint: it is not an
additional endpoint.

Here, the "del/add id 0" steps are done 3 times to unsure this case is
validated.

The 'Fixes' tag here below is the same as the one from the previous
commit: this patch here is not fixing anything wrong in the selftests,
but it validates the previous fix for an issue introduced by this commit
ID.

Fixes: 3ad14f54bd ("mptcp: more accurate MPC endpoint tracking")
Cc: stable@vger.kernel.org
Reviewed-by: Mat Martineau <martineau@kernel.org>
Signed-off-by: Matthieu Baerts (NGI0) <matttbe@kernel.org>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2024-08-29 10:39:50 +02:00
Matthieu Baerts (NGI0)
9366922adc mptcp: pm: fix ID 0 endp usage after multiple re-creations
'local_addr_used' and 'add_addr_accepted' are decremented for addresses
not related to the initial subflow (ID0), because the source and
destination addresses of the initial subflows are known from the
beginning: they don't count as "additional local address being used" or
"ADD_ADDR being accepted".

It is then required not to increment them when the entrypoint used by
the initial subflow is removed and re-added during a connection. Without
this modification, this entrypoint cannot be removed and re-added more
than once.

Reported-by: Arınç ÜNAL <arinc.unal@arinc9.com>
Closes: https://github.com/multipath-tcp/mptcp_net-next/issues/512
Fixes: 3ad14f54bd ("mptcp: more accurate MPC endpoint tracking")
Reported-by: syzbot+455d38ecd5f655fc45cf@syzkaller.appspotmail.com
Closes: https://lore.kernel.org/00000000000049861306209237f4@google.com
Cc: stable@vger.kernel.org
Tested-by: Arınç ÜNAL <arinc.unal@arinc9.com>
Reviewed-by: Mat Martineau <martineau@kernel.org>
Signed-off-by: Matthieu Baerts (NGI0) <matttbe@kernel.org>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2024-08-29 10:39:50 +02:00
Matthieu Baerts (NGI0)
58e1b66b4e mptcp: pm: do not remove already closed subflows
It is possible to have in the list already closed subflows, e.g. the
initial subflow has been already closed, but still in the list. No need
to try to close it again, and increments the related counters again.

Fixes: 0ee4261a36 ("mptcp: implement mptcp_pm_remove_subflow")
Cc: stable@vger.kernel.org
Reviewed-by: Mat Martineau <martineau@kernel.org>
Signed-off-by: Matthieu Baerts (NGI0) <matttbe@kernel.org>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2024-08-29 10:39:50 +02:00
Matthieu Baerts (NGI0)
76a2d8394c selftests: mptcp: join: no extra msg if no counter
The checksum and fail counters might not be available. Then no need to
display an extra message with missing info.

While at it, fix the indentation around, which is wrong since the same
commit.

Fixes: 47867f0a7e ("selftests: mptcp: join: skip check if MIB counter not supported")
Cc: stable@vger.kernel.org
Reviewed-by: Geliang Tang <geliang@kernel.org>
Signed-off-by: Matthieu Baerts (NGI0) <matttbe@kernel.org>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2024-08-29 10:39:50 +02:00
Matthieu Baerts (NGI0)
1c2326fcae selftests: mptcp: join: check re-adding init endp with != id
The initial subflow has a special local ID: 0. It is specific per
connection.

When a global endpoint is deleted and re-added later, it can have a
different ID, but the kernel should still use the ID 0 if it corresponds
to the initial address.

This test validates this behaviour: the endpoint linked to the initial
subflow is removed, and re-added with a different ID.

Note that removing the initial subflow will not decrement the 'subflows'
counters, which corresponds to the *additional* subflows. On the other
hand, when the same endpoint is re-added, it will increment this
counter, as it will be seen as an additional subflow this time.

The 'Fixes' tag here below is the same as the one from the previous
commit: this patch here is not fixing anything wrong in the selftests,
but it validates the previous fix for an issue introduced by this commit
ID.

Fixes: 3ad14f54bd ("mptcp: more accurate MPC endpoint tracking")
Cc: stable@vger.kernel.org
Reviewed-by: Mat Martineau <martineau@kernel.org>
Signed-off-by: Matthieu Baerts (NGI0) <matttbe@kernel.org>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2024-08-29 10:39:50 +02:00
Matthieu Baerts (NGI0)
dce1c6d1e9 mptcp: pm: reset MPC endp ID when re-added
The initial subflow has a special local ID: 0. It is specific per
connection.

When a global endpoint is deleted and re-added later, it can have a
different ID -- most services managing the endpoints automatically don't
force the ID to be the same as before. It is then important to track
these modifications to be consistent with the ID being used for the
address used by the initial subflow, not to confuse the other peer or to
send the ID 0 for the wrong address.

Now when removing an endpoint, msk->mpc_endpoint_id is reset if it
corresponds to this endpoint. When adding a new endpoint, the same
variable is updated if the address match the one of the initial subflow.

Fixes: 3ad14f54bd ("mptcp: more accurate MPC endpoint tracking")
Cc: stable@vger.kernel.org
Reviewed-by: Mat Martineau <martineau@kernel.org>
Signed-off-by: Matthieu Baerts (NGI0) <matttbe@kernel.org>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2024-08-29 10:39:50 +02:00
Matthieu Baerts (NGI0)
bc19ff5763 mptcp: pm: skip connecting to already established sf
The lookup_subflow_by_daddr() helper checks if there is already a
subflow connected to this address. But there could be a subflow that is
closing, but taking time due to some reasons: latency, losses, data to
process, etc.

If an ADD_ADDR is received while the endpoint is being closed, it is
better to try connecting to it, instead of rejecting it: the peer which
has sent the ADD_ADDR will not be notified that the ADD_ADDR has been
rejected for this reason, and the expected subflow will not be created
at the end.

This helper should then only look for subflows that are established, or
going to be, but not the ones being closed.

Fixes: d84ad04941 ("mptcp: skip connecting the connected address")
Cc: stable@vger.kernel.org
Reviewed-by: Mat Martineau <martineau@kernel.org>
Signed-off-by: Matthieu Baerts (NGI0) <matttbe@kernel.org>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2024-08-29 10:39:50 +02:00
Matthieu Baerts (NGI0)
c07cc3ed89 mptcp: pm: send ACK on an active subflow
Taking the first one on the list doesn't work in some cases, e.g. if the
initial subflow is being removed. Pick another one instead of not
sending anything.

Fixes: 84dfe3677a ("mptcp: send out dedicated ADD_ADDR packet")
Cc: stable@vger.kernel.org
Reviewed-by: Mat Martineau <martineau@kernel.org>
Signed-off-by: Matthieu Baerts (NGI0) <matttbe@kernel.org>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2024-08-29 10:39:50 +02:00
Matthieu Baerts (NGI0)
5f94b08c00 selftests: mptcp: join: check removing ID 0 endpoint
Removing the endpoint linked to the initial subflow should trigger a
RM_ADDR for the right ID, and the removal of the subflow. That's what is
now being verified in the "delete and re-add" test.

Note that removing the initial subflow will not decrement the 'subflows'
counters, which corresponds to the *additional* subflows. On the other
hand, when the same endpoint is re-added, it will increment this
counter, as it will be seen as an additional subflow this time.

The 'Fixes' tag here below is the same as the one from the previous
commit: this patch here is not fixing anything wrong in the selftests,
but it validates the previous fix for an issue introduced by this commit
ID.

Fixes: 3ad14f54bd ("mptcp: more accurate MPC endpoint tracking")
Cc: stable@vger.kernel.org
Reviewed-by: Mat Martineau <martineau@kernel.org>
Signed-off-by: Matthieu Baerts (NGI0) <matttbe@kernel.org>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2024-08-29 10:39:49 +02:00
Matthieu Baerts (NGI0)
87b5896f3f mptcp: pm: fix RM_ADDR ID for the initial subflow
The initial subflow has a special local ID: 0. When an endpoint is being
deleted, it is then important to check if its address is not linked to
the initial subflow to send the right ID.

If there was an endpoint linked to the initial subflow, msk's
mpc_endpoint_id field will be set. We can then use this info when an
endpoint is being removed to see if it is linked to the initial subflow.

So now, the correct IDs are passed to mptcp_pm_nl_rm_addr_or_subflow(),
it is no longer needed to use mptcp_local_id_match().

Fixes: 3ad14f54bd ("mptcp: more accurate MPC endpoint tracking")
Cc: stable@vger.kernel.org
Reviewed-by: Mat Martineau <martineau@kernel.org>
Signed-off-by: Matthieu Baerts (NGI0) <matttbe@kernel.org>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2024-08-29 10:39:49 +02:00
Matthieu Baerts (NGI0)
8b8ed1b429 mptcp: pm: reuse ID 0 after delete and re-add
When the endpoint used by the initial subflow is removed and re-added
later, the PM has to force the ID 0, it is a special case imposed by the
MPTCP specs.

Note that the endpoint should then need to be re-added reusing the same
ID.

Fixes: 3ad14f54bd ("mptcp: more accurate MPC endpoint tracking")
Cc: stable@vger.kernel.org
Reviewed-by: Mat Martineau <martineau@kernel.org>
Signed-off-by: Matthieu Baerts (NGI0) <matttbe@kernel.org>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2024-08-29 10:39:49 +02:00
Benjamin Tissoires
321f7798cf selftests/hid: Add HIDIOCREVOKE tests
Add 4 tests for the new revoke ioctl, for read/write/ioctl and poll.

Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
Link: https://patch.msgid.link/20240827-hidraw-revoke-v5-4-d004a7451aea@kernel.org
Signed-off-by: Benjamin Tissoires <bentiss@kernel.org>
2024-08-29 10:39:37 +02:00
Benjamin Tissoires
8163892a62 selftests/hid: Add initial hidraw tests skeleton
Largely inspired from hid_bpf.c for the fixture setup.

Create a couple of tests for hidraw:
- create a uhid device and check if the fixture is working properly
- inject one uhid event and read it through hidraw

These tests are not that useful for now, but will be once we start adding
the ioctl and BPFs to revoke the hidraw node.

Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
Link: https://patch.msgid.link/20240827-hidraw-revoke-v5-3-d004a7451aea@kernel.org
Signed-off-by: Benjamin Tissoires <bentiss@kernel.org>
2024-08-29 10:39:37 +02:00
Benjamin Tissoires
375e9bde9f selftests/hid: extract the utility part of hid_bpf.c into its own header
When adding new tests programs, we need the same mechanics to create
new virtual devices, and read from their matching hidraw node.

Extract the common part into its own header so we can easily add new
tests C-files.

Link: https://patch.msgid.link/20240827-hidraw-revoke-v5-2-d004a7451aea@kernel.org
Signed-off-by: Benjamin Tissoires <bentiss@kernel.org>
2024-08-29 10:39:37 +02:00
Peter Hutterer
b31c9d9dc3 HID: hidraw: add HIDIOCREVOKE ioctl
There is a need for userspace applications to open HID devices directly.
Use-cases include configuration of gaming mice or direct access to
joystick devices. The latter is currently handled by the uaccess tag in
systemd, other devices include more custom/local configurations or just
sudo.

A better approach is what we already have for evdev devices: give the
application a file descriptor and revoke it when it may no longer access
that device.

This patch is the hidraw equivalent to the EVIOCREVOKE ioctl, see
commit c7dc65737c ("Input: evdev - add EVIOCREVOKE ioctl") for full
details.

An MR for systemd-logind has been filed here:
https://github.com/systemd/systemd/pull/33970

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Link: https://patch.msgid.link/20240827-hidraw-revoke-v5-1-d004a7451aea@kernel.org
Signed-off-by: Benjamin Tissoires <bentiss@kernel.org>
2024-08-29 10:39:37 +02:00
Gaosheng Cui
7569c9fb2a mips/jazz: remove unused jazz_handle_int() declaration
The jazz_handle_int() has been removed since
commit e4ac58afdf ("[MIPS] Rewrite all the assembler interrupt
handlers to C."), so remove it.

Signed-off-by: Gaosheng Cui <cuigaosheng1@huawei.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
2024-08-29 10:39:00 +02:00
Biju Das
7fe722ee4c arm64: dts: renesas: rzg2lc-smarc: Enable HDMI audio
Enable HDMI audio on the RZ/G2LC SMARC EVK.  Set SW 1.5 on the SoM
module to the OFF position to turn on HDMI audio.

Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/20240826090803.56176-3-biju.das.jz@bp.renesas.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
2024-08-29 10:38:56 +02:00
Biju Das
73573fde91 arm64: dts: renesas: rzg2l-smarc: Enable HDMI audio
Enable HDMI audio on the RZ/{G2L,V2L} SMARC EVK.

Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/20240826090803.56176-2-biju.das.jz@bp.renesas.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
2024-08-29 10:38:25 +02:00
Gaosheng Cui
c0bb40a2a4 MIPS: Remove unused function dump_au1000_dma_channel() in dma.c
The dump_au1000_dma_channel() has not been used since
commit d56b9b9c46 ("[PATCH] The scheduled removal of some OSS
drivers"), so remove it.

Signed-off-by: Gaosheng Cui <cuigaosheng1@huawei.com>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
2024-08-29 10:38:18 +02:00
Florian Westphal
0a8b08c554 selftests: netfilter: nft_queue.sh: reduce test file size for debug build
The sctp selftest is very slow on debug kernels.

Reported-by: Jakub Kicinski <kuba@kernel.org>
Closes: https://lore.kernel.org/netdev/20240826192500.32efa22c@kernel.org/
Fixes: 4e97d521c2 ("selftests: netfilter: nft_queue.sh: sctp coverage")
Signed-off-by: Florian Westphal <fw@strlen.de>
Acked-by: Pablo Neira Ayuso <pablo@netfilter.org>
Link: https://patch.msgid.link/20240827090023.8917-1-fw@strlen.de
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2024-08-29 10:35:35 +02:00
Vincent Legoll
9fd2ba4bf1 MIPS: ralink: Fix missing get_c0_perfcount_int prototype
Fix the following warning:

  CC      arch/mips/ralink/irq-gic.o
arch/mips/ralink/irq-gic.c:15:5: warning: no previous prototype for 'get_c0_perfcount_int' [-Wmissing-prototypes]
   15 | int get_c0_perfcount_int(void)
      |     ^~~~~~~~~~~~~~~~~~~~

Signed-off-by: Vincent Legoll <vincent.legoll@gmail.com>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
2024-08-29 10:29:28 +02:00
Vincent Legoll
4f3089ad55 MIPS: ralink: Fix missing plat_time_init prototype
Fix the following warning:

  CC      arch/mips/ralink/timer-gic.o
arch/mips/ralink/timer-gic.c:18:13: warning: no previous prototype for 'plat_time_init' [-Wmissing-prototypes]
   18 | void __init plat_time_init(void)
      |             ^~~~~~~~~~~~~~

Signed-off-by: Vincent Legoll <vincent.legoll@gmail.com>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
2024-08-29 10:29:08 +02:00
Detlev Casanova
49c04453db dt-bindings: clock, reset: Add support for rk3576
Add clock and reset ID defines for rk3576.

Compared to the downstream bindings written by Elaine, this uses
continous gapless IDs starting at 0. Thus all numbers are
different between downstream and upstream, but names are kept
exactly the same.

Also add documentation for the rk3576 CRU core.

Signed-off-by: Elaine Zhang <zhangqing@rock-chips.com>
Signed-off-by: Sugar Zhang <sugar.zhang@rock-chips.com>
Signed-off-by: Detlev Casanova <detlev.casanova@collabora.com>
Reviewed-by: Rob Herring (Arm) <robh@kernel.org>
Link: https://lore.kernel.org/r/0102019199a76766-f3a2b53f-d063-458b-b0d1-dfbc2ea1893c-000000@eu-west-1.amazonses.com
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
2024-08-29 10:28:16 +02:00
Jani Nikula
b71ccff68e drm/amd/display: switch to guid_gen() to generate valid GUIDs
Instead of just smashing jiffies into a GUID, use guid_gen() to generate
RFC 4122 compliant GUIDs.

Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Acked-by: Hamza Mahfooz <hamza.mahfooz@amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240812122312.1567046-3-jani.nikula@intel.com
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
2024-08-29 11:22:43 +03:00
Jani Nikula
4548f10bf4 drm/mst: switch to guid_gen() to generate valid GUIDs
Instead of just smashing jiffies into a GUID, use guid_gen() to generate
RFC 4122 compliant GUIDs.

Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Acked-by: Hamza Mahfooz <hamza.mahfooz@amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240812122312.1567046-2-jani.nikula@intel.com
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
2024-08-29 11:22:37 +03:00
Jani Nikula
33929707b8 drm/mst: switch to guid_t type for GUID
The kernel has a guid_t type for GUIDs. Switch to using it, but avoid
any functional changes here.

Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Acked-by: Hamza Mahfooz <hamza.mahfooz@amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240812122312.1567046-1-jani.nikula@intel.com
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
2024-08-29 11:21:25 +03:00
Krzysztof Kozlowski
3529dc29fe dt-bindings: clock: rockchip,rk3588-cru: drop unneeded assigned-clocks
assigned-clocks property is redundant, because core dtschema allows them
if clocks are provided.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Link: https://lore.kernel.org/r/20240818173014.122073-4-krzysztof.kozlowski@linaro.org
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
2024-08-29 10:14:39 +02:00
Alexander Shiyan
0d02e8d284 clk: rockchip: rk3588: Fix 32k clock name for pmu_24m_32k_100m_src_p
The 32kHz input clock is named "xin32k" in the driver,
so the name "32k" appears to be a typo in this case. Lets fix this.

Signed-off-by: Alexander Shiyan <eagle.alexander923@gmail.com>
Reviewed-by: Dragan Simic <dsimic@manjaro.org>
Fixes: f1c506d152 ("clk: rockchip: add clock controller for the RK3588")
Link: https://lore.kernel.org/r/20240829052820.3604-1-eagle.alexander923@gmail.com
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
2024-08-29 10:05:23 +02:00
Oliver Upton
4641c7ea88 KVM: arm64: selftests: Cope with lack of GICv3 in set_id_regs
Broonie reports that the set_id_regs test is failing as of commit
5cb57a1aff ("KVM: arm64: Zero ID_AA64PFR0_EL1.GIC when no GICv3 is
presented to the guest"). The test does not anticipate the 'late' ID
register fixup where KVM clobbers the GIC field in absence of GICv3.

While the field technically has FTR_LOWER_SAFE behavior, fix the issue
by setting it to an exact value of 0, matching the effect of the 'late'
fixup.

Reported-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Oliver Upton <oliver.upton@linux.dev>
Link: https://lore.kernel.org/r/20240829004622.3058639-1-oliver.upton@linux.dev
Signed-off-by: Marc Zyngier <maz@kernel.org>
2024-08-29 08:34:03 +01:00
Wei Fang
42dc425fa8 clk: imx95: enable the clock of NETCMIX block control
The NETCMIX block control consists of registers for configuration of
peripherals in the NETC domain, so enable the clock of NETCMIX to
support the configuration.

Signed-off-by: Wei Fang <wei.fang@nxp.com>
Reviewed-by: Peng Fan <peng.fan@nxp.com>
Link: https://lore.kernel.org/r/20240829011849.364987-4-wei.fang@nxp.com
Signed-off-by: Abel Vesa <abel.vesa@linaro.org>
2024-08-29 10:02:18 +03:00
Wei Fang
b4f62001cc dt-bindings: clock: add RMII clock selection
Add RMII clock selection for ENETC0 and ENETC1.

Signed-off-by: Wei Fang <wei.fang@nxp.com>
Acked-by: Rob Herring (Arm) <robh@kernel.org>
Link: https://lore.kernel.org/r/20240829011849.364987-3-wei.fang@nxp.com
Signed-off-by: Abel Vesa <abel.vesa@linaro.org>
2024-08-29 10:02:16 +03:00
Wei Fang
4b78b54762 dt-bindings: clock: add i.MX95 NETCMIX block control
Add 'nxp,imx95-netcmix-blk-ctrl' compatible string for i.MX95 platform.

Signed-off-by: Wei Fang <wei.fang@nxp.com>
Acked-by: Rob Herring (Arm) <robh@kernel.org>
Link: https://lore.kernel.org/r/20240829011849.364987-2-wei.fang@nxp.com
Signed-off-by: Abel Vesa <abel.vesa@linaro.org>
2024-08-29 10:02:14 +03:00
Shengjiu Wang
35121e9def clk: imx: imx8: Use clk_hw pointer for self registered clock in clk_parent_data
"acm_aud_clk0_sel" and "acm_aud_clk1_sel" are registered by this ACM
driver, but they are the parent clocks for other clocks, in order to
use assigned-clock-parents in device tree, the ".fw_name" can't be used,
need to assign the clk_hw pointer for the imx8qm_mclk_sels[],
imx8qxp_mclk_sels[], imx8dxl_mclk_sels[].

Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com>
Reviewed-by: Peng Fan <peng.fan@nxp.com>
Link: https://lore.kernel.org/r/1720600860-18866-1-git-send-email-shengjiu.wang@nxp.com
Signed-off-by: Abel Vesa <abel.vesa@linaro.org>
2024-08-29 10:01:02 +03:00