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Hongbo Li says:
====================
replace deprecated strcpy with strscpy
The deprecated helper strcpy() performs no bounds checking on the
destination buffer. This could result in linear overflows beyond
the end of the buffer, leading to all kinds of misbehaviors.
The safe replacement is strscpy() [1].
Link: https://www.kernel.org/doc/html/latest/process/deprecated.html#strcpy [1]
====================
Link: https://patch.msgid.link/[email protected]
Signed-off-by: Jakub Kicinski <[email protected]>
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The deprecated helper strcpy() performs no bounds checking on the
destination buffer. This could result in linear overflows beyond
the end of the buffer, leading to all kinds of misbehaviors.
The safe replacement is strscpy() [1].
Link: https://www.kernel.org/doc/html/latest/process/deprecated.html#strcpy [1]
Signed-off-by: Hongbo Li <[email protected]>
Link: https://patch.msgid.link/[email protected]
Signed-off-by: Jakub Kicinski <[email protected]>
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The deprecated helper strcpy() performs no bounds checking on the
destination buffer. This could result in linear overflows beyond
the end of the buffer, leading to all kinds of misbehaviors.
The safe replacement is strscpy() [1].
Link: https://www.kernel.org/doc/html/latest/process/deprecated.html#strcpy [1]
Signed-off-by: Hongbo Li <[email protected]>
Link: https://patch.msgid.link/[email protected]
Signed-off-by: Jakub Kicinski <[email protected]>
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The deprecated helper strcpy() performs no bounds checking on the
destination buffer. This could result in linear overflows beyond
the end of the buffer, leading to all kinds of misbehaviors.
The safe replacement is strscpy() [1].
Link: https://www.kernel.org/doc/html/latest/process/deprecated.html#strcpy [1]
Signed-off-by: Hongbo Li <[email protected]>
Link: https://patch.msgid.link/[email protected]
Signed-off-by: Jakub Kicinski <[email protected]>
|
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The deprecated helper strcpy() performs no bounds checking on the
destination buffer. This could result in linear overflows beyond
the end of the buffer, leading to all kinds of misbehaviors.
The safe replacement is strscpy() [1].
Link: https://www.kernel.org/doc/html/latest/process/deprecated.html#strcpy [1]
Signed-off-by: Hongbo Li <[email protected]>
Link: https://patch.msgid.link/[email protected]
Signed-off-by: Jakub Kicinski <[email protected]>
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The deprecated helper strcpy() performs no bounds checking on the
destination buffer. This could result in linear overflows beyond
the end of the buffer, leading to all kinds of misbehaviors.
The safe replacement is strscpy() [1].
Link: https://www.kernel.org/doc/html/latest/process/deprecated.html#strcpy [1]
Signed-off-by: Hongbo Li <[email protected]>
Signed-off-by: Jakub Kicinski <[email protected]>
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Use kvmemdup instead of kvmalloc() + memcpy() to simplify the
code.
No functional change intended.
Acked-by: Yonghong Song <[email protected]>
Signed-off-by: Hongbo Li <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Alexei Starovoitov <[email protected]>
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Add notifier function for PLL0 clock. In the function, the cpu_root clock
should be operated by saving its current parent and setting a new safe
parent (osc clock) before setting the PLL0 clock rate. After setting PLL0
rate, it should be switched back to the original parent clock.
Fixes: e2c510d6d630 ("riscv: dts: starfive: Add cpu scaling for JH7110 SoC")
Cc: [email protected]
Reviewed-by: Emil Renner Berthing <[email protected]>
Signed-off-by: Xingyu Wu <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Reviewed-by: Hal Feng <[email protected]>
Tested-by: Michael Jeanson <[email protected]>
Signed-off-by: Stephen Boyd <[email protected]>
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In verifier.rst, there is a typo in section 'Register parentage chains'.
Caller saved registers are r0-r5, callee saved registers are r6-r9.
Here by context it means callee saved registers rather than caller saved
registers. This may confuse users.
Signed-off-by: Yiming Xiang <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Alexei Starovoitov <[email protected]>
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When dropping a local kptr, any kptr stashed into it is supposed to be
freed through bpf_obj_free_fields->__bpf_obj_drop_impl recursively. Add a
test to make sure it happens.
The test first stashes a referenced kptr to "struct task" into a local
kptr and gets the reference count of the task. Then, it drops the local
kptr and reads the reference count of the task again. Since
bpf_obj_free_fields and __bpf_obj_drop_impl will go through the local kptr
recursively during bpf_obj_drop, the dtor of the stashed task kptr should
eventually be called. The second reference count should be one less than
the first one.
Signed-off-by: Amery Hung <[email protected]>
Acked-by: Martin KaFai Lau <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Alexei Starovoitov <[email protected]>
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With a file, to write data an offset needs to be known. Typically data
follows the event attributes in a file.
However, if processing a pipe the number of event attributes may not be
known.
It is convenient in that case to write the attributes after the data.
Expand perf_session__do_write_header() to allow this when the data
offset and size are known.
This approach may be useful for more than just taking a pipe file to
write into a data file, `perf inject --itrace` will reserve and
additional 8kb for attributes, which would be unnecessary if the
attributes were written after the data.
Signed-off-by: Ian Rogers <[email protected]>
Cc: Adrian Hunter <[email protected]>
Cc: Alexander Shishkin <[email protected]>
Cc: Ingo Molnar <[email protected]>
Cc: James Clark <[email protected]>
Cc: Jiri Olsa <[email protected]>
Cc: Kan Liang <[email protected]>
Cc: Mark Rutland <[email protected]>
Cc: Namhyung Kim <[email protected]>
Cc: Nick Terrell <[email protected]>
Cc: Peter Zijlstra <[email protected]>
Cc: Yanteng Si <[email protected]>
Cc: Yicong Yang <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>
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Buggy perf.data files can have the attributes and data
overlapping.
For example, when processing pipe data the attributes aren't known and
so file offset header calculations can consider them not present.
Later this can cause the attributes to overwrite the data. This can be
seen in:
$ perf record -o - true > a.data
[ perf record: Woken up 1 times to write data ]
[ perf record: Captured and wrote 0.059 MB - ]
$ perf inject -i a.data -o b.data
$ perf report --stats -i b.data
0x68 [0]: failed to process type: 510379 [Invalid argument]
Error:
failed to process sample
$
This change makes reading the corrupt file fail:
$ perf report --stats -i b.data
Perf file header corrupt: Attributes and data overlap
incompatible file format (rerun with -v to learn more)
$
Which is more informative.
Signed-off-by: Ian Rogers <[email protected]>
Tested-by: Arnaldo Carvalho de Melo <[email protected]>
Cc: Adrian Hunter <[email protected]>
Cc: Alexander Shishkin <[email protected]>
Cc: Ingo Molnar <[email protected]>
Cc: James Clark <[email protected]>
Cc: Jiri Olsa <[email protected]>
Cc: Kan Liang <[email protected]>
Cc: Mark Rutland <[email protected]>
Cc: Namhyung Kim <[email protected]>
Cc: Nick Terrell <[email protected]>
Cc: Peter Zijlstra <[email protected]>
Cc: Yanteng Si <[email protected]>
Cc: Yicong Yang <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>
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Some of the values are a little strange so add documentation to
resolve ambiguity.
Signed-off-by: Ian Rogers <[email protected]>
Cc: Adrian Hunter <[email protected]>
Cc: Alexander Shishkin <[email protected]>
Cc: Ingo Molnar <[email protected]>
Cc: James Clark <[email protected]>
Cc: Jiri Olsa <[email protected]>
Cc: Kan Liang <[email protected]>
Cc: Mark Rutland <[email protected]>
Cc: Namhyung Kim <[email protected]>
Cc: Nick Terrell <[email protected]>
Cc: Peter Zijlstra <[email protected]>
Cc: Yanteng Si <[email protected]>
Cc: Yicong Yang <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>
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perf_session is a central data structure to the tool so let's comment
it. The auxtrace callbacks are never modified in session so constify.
Signed-off-by: Ian Rogers <[email protected]>
Cc: Adrian Hunter <[email protected]>
Cc: Alexander Shishkin <[email protected]>
Cc: Ingo Molnar <[email protected]>
Cc: James Clark <[email protected]>
Cc: Jiri Olsa <[email protected]>
Cc: Kan Liang <[email protected]>
Cc: Mark Rutland <[email protected]>
Cc: Namhyung Kim <[email protected]>
Cc: Nick Terrell <[email protected]>
Cc: Peter Zijlstra <[email protected]>
Cc: Yanteng Si <[email protected]>
Cc: Yicong Yang <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>
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This adds allocation latency, but aligns better with user
expectations. The latency should improve with the drm buddy
clearing patches that Arun has been working on.
In addition this fixes the high CPU spikes seen when doing
wipe on release.
v2: always set AMDGPU_GEM_CREATE_VRAM_CLEARED (Christian)
Closes: https://gitlab.freedesktop.org/drm/amd/-/issues/3528
Fixes: a68c7eaa7a8f ("drm/amdgpu: Enable clear page functionality")
Acked-by: Arunpravin Paneer Selvam <[email protected]>
Reviewed-by: Michel Dänzer <[email protected]> (v1)
Signed-off-by: Alex Deucher <[email protected]>
Cc: Arunpravin Paneer Selvam <[email protected]>
Cc: Christian König <[email protected]>
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Now that we have overlapping trace IDs it's also useful to know what the
queue number is to be able to distinguish the source of the trace so
print it inline. Hide it behind the -v option because it might not be
obvious to users what the queue number is.
Reviewed-by: Mike Leach <[email protected]>
Signed-off-by: James Clark <[email protected]>
Cc: Adrian Hunter <[email protected]>
Cc: Alexander Shishkin <[email protected]>
Cc: Alexandre Torgue <[email protected]>
Cc: Anshuman Khandual <[email protected]>
Cc: Ganapatrao Kulkarni <[email protected]>
Cc: Ian Rogers <[email protected]>
Cc: Ingo Molnar <[email protected]>
Cc: Jiri Olsa <[email protected]>
Cc: John Garry <[email protected]>
Cc: Kan Liang <[email protected]>
Cc: Leo Yan <[email protected]>
Cc: Mark Rutland <[email protected]>
Cc: Maxime Coquelin <[email protected]>
Cc: Namhyung Kim <[email protected]>
Cc: Peter Zijlstra <[email protected]>
Cc: Suzuki Poulouse <[email protected]>
Cc: Will Deacon <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: James Clark <[email protected]>
Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>
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v0.1 HW_ID packets have a new field that describes which sink each CPU
writes to. Use the sink ID to link trace ID maps to each other so that
mappings are shared wherever the sink is shared.
Also update the error message to show that overlapping IDs aren't an
error in per-thread mode, just not supported. In the future we can
use the CPU ID from the AUX records, or watch for changing sink IDs on
HW_ID packets to use the correct decoders.
Reviewed-by: Mike Leach <[email protected]>
Signed-off-by: James Clark <[email protected]>
Cc: Adrian Hunter <[email protected]>
Cc: Alexander Shishkin <[email protected]>
Cc: Alexandre Torgue <[email protected]>
Cc: Anshuman Khandual <[email protected]>
Cc: Ganapatrao Kulkarni <[email protected]>
Cc: Ian Rogers <[email protected]>
Cc: Ingo Molnar <[email protected]>
Cc: Jiri Olsa <[email protected]>
Cc: John Garry <[email protected]>
Cc: Kan Liang <[email protected]>
Cc: Leo Yan <[email protected]>
Cc: Mark Rutland <[email protected]>
Cc: Maxime Coquelin <[email protected]>
Cc: Namhyung Kim <[email protected]>
Cc: Peter Zijlstra <[email protected]>
Cc: Suzuki Poulouse <[email protected]>
Cc: Will Deacon <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: James Clark <[email protected]>
Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>
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This isn't a bug because Perf always masks with
CORESIGHT_TRACE_ID_VAL_MASK before using these values, but to avoid it
looking like it could be, make an effort to not save bad values.
Reviewed-by: Mike Leach <[email protected]>
Signed-off-by: James Clark <[email protected]>
Signed-off-by: James Clark <[email protected]>
Cc: Adrian Hunter <[email protected]>
Cc: Alexander Shishkin <[email protected]>
Cc: Alexandre Torgue <[email protected]>
Cc: Anshuman Khandual <[email protected]>
Cc: Ganapatrao Kulkarni <[email protected]>
Cc: Ian Rogers <[email protected]>
Cc: Ingo Molnar <[email protected]>
Cc: Jiri Olsa <[email protected]>
Cc: John Garry <[email protected]>
Cc: Kan Liang <[email protected]>
Cc: Leo Yan <[email protected]>
Cc: Mark Rutland <[email protected]>
Cc: Maxime Coquelin <[email protected]>
Cc: Namhyung Kim <[email protected]>
Cc: Peter Zijlstra <[email protected]>
Cc: Suzuki Poulouse <[email protected]>
Cc: Will Deacon <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>
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Now that each queue has a unique set of trace ID mappings, use this
list to create the decoders. In unformatted mode just add a single
mapping so only one decoder is made.
Previously each queue would have a decoder created for each traced CPU
on the system but this won't work anymore because CPUs can have
overlapping trace IDs.
This also means that the CORESIGHT_TRACE_ID_UNUSED_FLAG isn't needed
any more. If mappings aren't added then decoders aren't created, rather
than needing a flag to suppress creation.
Reviewed-by: Mike Leach <[email protected]>
Signed-off-by: James Clark <[email protected]>
Cc: Adrian Hunter <[email protected]>
Cc: Alexander Shishkin <[email protected]>
Cc: Alexandre Torgue <[email protected]>
Cc: Anshuman Khandual <[email protected]>
Cc: Ganapatrao Kulkarni <[email protected]>
Cc: Ian Rogers <[email protected]>
Cc: Ingo Molnar <[email protected]>
Cc: Jiri Olsa <[email protected]>
Cc: John Garry <[email protected]>
Cc: Kan Liang <[email protected]>
Cc: Leo Yan <[email protected]>
Cc: Mark Rutland <[email protected]>
Cc: Maxime Coquelin <[email protected]>
Cc: Namhyung Kim <[email protected]>
Cc: Peter Zijlstra <[email protected]>
Cc: Suzuki Poulouse <[email protected]>
Cc: Will Deacon <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: James Clark <[email protected]>
Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>
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The global list won't work for per-sink trace ID allocations, so put a
list in each queue where the IDs will be unique to that queue.
To keep the same behavior as before, for version 0 of the HW_ID packets,
copy all the HW_ID mappings into all queues.
This change doesn't effect the decoders, only trace ID lookups on the
Perf side. The decoders are still created with global mappings which
will be fixed in a later commit.
Reviewed-by: Mike Leach <[email protected]>
Signed-off-by: James Clark <[email protected]>
Cc: Adrian Hunter <[email protected]>
Cc: Alexander Shishkin <[email protected]>
Cc: Alexandre Torgue <[email protected]>
Cc: Anshuman Khandual <[email protected]>
Cc: Ganapatrao Kulkarni <[email protected]>
Cc: Ian Rogers <[email protected]>
Cc: Ingo Molnar <[email protected]>
Cc: Jiri Olsa <[email protected]>
Cc: John Garry <[email protected]>
Cc: Kan Liang <[email protected]>
Cc: Leo Yan <[email protected]>
Cc: Mark Rutland <[email protected]>
Cc: Maxime Coquelin <[email protected]>
Cc: Namhyung Kim <[email protected]>
Cc: Peter Zijlstra <[email protected]>
Cc: Suzuki Poulouse <[email protected]>
Cc: Will Deacon <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: James Clark <[email protected]>
Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>
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Cross-merge networking fixes after downstream PR.
Conflicts:
drivers/net/ethernet/faraday/ftgmac100.c
4186c8d9e6af ("net: ftgmac100: Ensure tx descriptor updates are visible")
e24a6c874601 ("net: ftgmac100: Get link speed and duplex for NC-SI")
https://lore.kernel.org/[email protected]
net/ipv4/tcp.c
bac76cf89816 ("tcp: fix forever orphan socket caused by tcp_abort")
edefba66d929 ("tcp: rstreason: introduce SK_RST_REASON_TCP_STATE for active reset")
https://lore.kernel.org/[email protected]
No adjacent changes.
Link: https://patch.msgid.link/[email protected]
Signed-off-by: Jakub Kicinski <[email protected]>
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use dev_err_probe() instead of dev_err() to simplify the error path and
standardize the format of the error code.
Signed-off-by: Yang Ruibin <[email protected]>
Reviewed-by: Jacob Keller <[email protected]>
Link: https://patch.msgid.link/[email protected]
Signed-off-by: Jakub Kicinski <[email protected]>
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Use the IS_ERR_OR_NULL() helper instead of open-coding a
NULL and an error pointer checks to simplify the code and
improve readability.
Signed-off-by: Hongbo Li <[email protected]>
Reviewed-by: Jacob Keller <[email protected]>
Link: https://patch.msgid.link/[email protected]
Signed-off-by: Jakub Kicinski <[email protected]>
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Using dev_err_cast_probe() to simplify the code.
Signed-off-by: Hongbo Li <[email protected]>
Reviewed-by: Andrew Lunn <[email protected]>
Reviewed-by: Alvin Šipraga <[email protected]>
Link: https://patch.msgid.link/[email protected]
Signed-off-by: Jakub Kicinski <[email protected]>
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Using dev_err_cast_probe() to simplify the code.
Signed-off-by: Hongbo Li <[email protected]>
Link: https://patch.msgid.link/[email protected]
Signed-off-by: Jakub Kicinski <[email protected]>
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Stefan Wahren says:
====================
net: vertexcom: mse102x: Minor clean-ups
This series provides some minor clean-ups for the Vertexcom MSE102x
driver.
====================
Link: https://patch.msgid.link/[email protected]
Signed-off-by: Jakub Kicinski <[email protected]>
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There is already a define for minimum Ethernet frame length without FCS.
So used this instead of the magic number.
Signed-off-by: Stefan Wahren <[email protected]>
Reviewed-by: Simon Horman <[email protected]>
Link: https://patch.msgid.link/[email protected]
Signed-off-by: Jakub Kicinski <[email protected]>
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This message is a leftover from initial development. It's
unnecessary now and can be dropped.
Signed-off-by: Stefan Wahren <[email protected]>
Reviewed-by: Simon Horman <[email protected]>
Link: https://patch.msgid.link/[email protected]
Signed-off-by: Jakub Kicinski <[email protected]>
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At the time of MAC address assignment the netdev is not registered yet,
so netdev log functions won't work as expected. While we are at this
downgrade the log level to a warning, because a random MAC address is
not a real error.
Signed-off-by: Stefan Wahren <[email protected]>
Reviewed-by: Simon Horman <[email protected]>
Link: https://patch.msgid.link/[email protected]
Signed-off-by: Jakub Kicinski <[email protected]>
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As long as the MSE102x is not operational, every packet transmission
will run into a TX timeout and flood the kernel log. So log only the
first TX timeout and a user is at least informed about this issue.
The amount of timeouts are still available via netstat.
Signed-off-by: Stefan Wahren <[email protected]>
Reviewed-by: Simon Horman <[email protected]>
Link: https://patch.msgid.link/[email protected]
Signed-off-by: Jakub Kicinski <[email protected]>
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This macro has the advantage over SET_SYSTEM_SLEEP_PM_OPS that we don't
have to care about when the functions are actually used.
Also make use of pm_sleep_ptr() to discard all PM_SLEEP related
stuff if CONFIG_PM_SLEEP isn't enabled.
Signed-off-by: Stefan Wahren <[email protected]>
Reviewed-by: Simon Horman <[email protected]>
Link: https://patch.msgid.link/[email protected]
Signed-off-by: Jakub Kicinski <[email protected]>
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Add gameport.h, serio.h and uinput.h and complementing them headers
from include/uapi/ to "INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN)
DRIVERS" section so that get_maintainers.pl script will pick them up
and patches affecting them will be sent to the right place.
Signed-off-by: Dmitry Torokhov <[email protected]>
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Nuvoton MA35 SoCs support DWC2 USB controller.
Add the driver to drive the USB 2.0 PHY transceivers.
Signed-off-by: Hui-Ping Chen <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Vinod Koul <[email protected]>
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git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging
Pull hwmon fixes from Guenter Roeck:
- pt5161l: Fix invalid temperature reading of bad ADC values
- asus-ec-sensors: Remove unsupported VRM temperature from X570-E
GAMING
* tag 'hwmon-for-v6.11-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging:
hwmon: (pt5161l) Fix invalid temperature reading
hwmon: (asus-ec-sensors) remove VRM temp X570-E GAMING
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From Artur:
The wait_for_overlap wait queue is currently used in two cases, which
are not really related:
- waiting for actual overlapping bios, which uses R5_Overlap bit,
- waiting for events related to reshape.
Handling every write request in raid5_make_request() involves adding to
and removing from this wait queue, which uses a spinlock. With fast
storage and multiple submitting threads the contention on this lock is
noticeable.
This patch series aims to resolve this by separating the two cases
mentioned above and using this wait queue only when reshape is in
progress.
The results when testing 4k random writes on raid5 with null_blk
(8 jobs, qd=64, group_thread_cnt=8):
before: 463k IOPS
after: 523k IOPS
The improvement is not huge with this series alone but it is just one of
the bottlenecks. When applied onto some other changes I'm working on, it
allowed to go from 845k IOPS to 975k IOPS on the same test.
* md-6.12-raid5-opt:
md/raid5: rename wait_for_overlap to wait_for_reshape
md/raid5: only add to wq if reshape is in progress
md/raid5: use wait_on_bit() for R5_Overlap
Signed-off-by: Song Liu <[email protected]>
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Add dt-bindings for USB2 PHY found on the Nuvoton MA35 SoC.
Signed-off-by: Hui-Ping Chen <[email protected]>
Reviewed-by: Krzysztof Kozlowski <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Vinod Koul <[email protected]>
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Currently, only the RX and TX tables are written to the second PHY
(port B) when the 4-lanes mode is configured, but according to Qualcomm
internal documentation, the pcs, pcs_misc, serdes and ln_shrd tables need
to be written as well.
Signed-off-by: Qiang Yu <[email protected]>
Reviewed-by: Dmitry Baryshkov <[email protected]>
Signed-off-by: Abel Vesa <[email protected]>
Link: https://lore.kernel.org/r/20240805-phy-qcom-qmp-pcie-write-all-tbls-second-port-v3-1-6967c6bf61d1@linaro.org
Signed-off-by: Vinod Koul <[email protected]>
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Align phy-pcie initialization delay to the vendor sdk in
airoha_pcie_phy_init routine and allow the hw to complete required
configuration before proceeding
Reviewed-by: AngeloGioacchino Del Regno <[email protected]>
Signed-off-by: Lorenzo Bianconi <[email protected]>
Link: https://lore.kernel.org/r/8af6f27857619f1e0dd227f08b8584ae8fb22fb2.1722959625.git.lorenzo@kernel.org
Signed-off-by: Vinod Koul <[email protected]>
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Properties with variable number of items per each device are expected to
have widest constraints in top-level "properties:" block and further
customized (narrowed) in "if:then:". Add missing top-level constraints
for clock-names and reset-names.
Signed-off-by: Krzysztof Kozlowski <[email protected]>
Reviewed-by: Rob Herring (Arm) <[email protected]>
Reviewed-by: Kunihiko Hayashi <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Vinod Koul <[email protected]>
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git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Pull networking fixes from Paolo Abeni:
"Including fixes from bluetooth, wireless and netfilter.
No known outstanding regressions.
Current release - regressions:
- wifi: iwlwifi: fix hibernation
- eth: ionic: prevent tx_timeout due to frequent doorbell ringing
Previous releases - regressions:
- sched: fix sch_fq incorrect behavior for small weights
- wifi:
- iwlwifi: take the mutex before running link selection
- wfx: repair open network AP mode
- netfilter: restore IP sanity checks for netdev/egress
- tcp: fix forever orphan socket caused by tcp_abort
- mptcp: close subflow when receiving TCP+FIN
- bluetooth: fix random crash seen while removing btnxpuart driver
Previous releases - always broken:
- mptcp: more fixes for the in-kernel PM
- eth: bonding: change ipsec_lock from spin lock to mutex
- eth: mana: fix race of mana_hwc_post_rx_wqe and new hwc response
Misc:
- documentation: drop special comment style for net code"
* tag 'net-6.11-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (57 commits)
nfc: pn533: Add poll mod list filling check
mailmap: update entry for Sriram Yagnaraman
selftests: mptcp: join: check re-re-adding ID 0 signal
mptcp: pm: ADD_ADDR 0 is not a new address
selftests: mptcp: join: validate event numbers
mptcp: avoid duplicated SUB_CLOSED events
selftests: mptcp: join: check re-re-adding ID 0 endp
mptcp: pm: fix ID 0 endp usage after multiple re-creations
mptcp: pm: do not remove already closed subflows
selftests: mptcp: join: no extra msg if no counter
selftests: mptcp: join: check re-adding init endp with != id
mptcp: pm: reset MPC endp ID when re-added
mptcp: pm: skip connecting to already established sf
mptcp: pm: send ACK on an active subflow
selftests: mptcp: join: check removing ID 0 endpoint
mptcp: pm: fix RM_ADDR ID for the initial subflow
mptcp: pm: reuse ID 0 after delete and re-add
net: busy-poll: use ktime_get_ns() instead of local_clock()
sctp: fix association labeling in the duplicate COOKIE-ECHO case
mptcp: pr_debug: add missing \n at the end
...
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The sixth PCIe controller on X1E80100 can be used in either
4-lanes mode or 2-lanes mode. Add the configuration and compatible
for the 4-lane mode.
Reviewed-by: Johan Hovold <[email protected]>
Signed-off-by: Abel Vesa <[email protected]>
Tested-by: Johan Hovold <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Vinod Koul <[email protected]>
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PHY Gen4 x4
The sixth PCIe instance on X1E80100 can be used in either 4-lane mode or
2-lane mode. Document the 4-lane mode as a separate compatible.
Reviewed-by: Krzysztof Kozlowski <[email protected]>
Reviewed-by: Johan Hovold <[email protected]>
Signed-off-by: Abel Vesa <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Vinod Koul <[email protected]>
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This makes the code more compact and error handling more robust
by ensuring that mutexes are released in all code paths when control
leaves critical section.
Acked-by: Henrik Rydberg <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Dmitry Torokhov <[email protected]>
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Use __free(kfree) cleanup facility in matrix_keypad_parse_keymap() to
automatically free temporarily allocated memory.
Reviewed-by: Hans de Goede <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Dmitry Torokhov <[email protected]>
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Merge series from Neil Armstrong <[email protected]>:
Following an off-list discution with Jerome about fixing the following
DTBs check errors:
sound: Unevaluated properties are not allowed ('assigned-clock-parents', 'assigned-clock-rates', 'assigned-clocks' were unexpected)
from schema $id: http://devicetree.org/schemas/sound/amlogic,axg-sound-card.yaml#
sound: Unevaluated properties are not allowed ('assigned-clock-parents', 'assigned-clock-rates', 'assigned-clocks' were unexpected)
from schema $id: http://devicetree.org/schemas/sound/amlogic,gx-sound-card.yaml#
sound: 'anyOf' conditional failed, one must be fixed:
'clocks' is a required property
'#clock-cells' is a required property
from schema $id: http://devicetree.org/schemas/clock/clock.yaml#
It has been agreed documenting the clock in the sound card is a better solution
than moving them to a random clock controller or consumer node which is not
related to the actual meaning of those root frequencies.
The patchset adds the clocks proprty to the bindings and finally adds the
properties to the DT files.
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The QUPs aren't shared in a way that requires parking the RCG at an
always on parent in case some other entity turns on the clk. The
hardware is capable of setting a new frequency itself with the DFS mode,
so parking is unnecessary. Furthermore, there aren't any GDSCs for these
devices, so there isn't a possibility of the GDSC turning on the clks
for housekeeping purposes.
Like for the SM8550 GCC QUP clocks at [1], do not use shared clk_ops for QUPs.
[1] https://lore.kernel.org/all/[email protected]/
Signed-off-by: Neil Armstrong <[email protected]>
Link: https://lore.kernel.org/r/20240829-topic-sm8650-upstream-fix-qup-clk-rcg-shared-v1-1-7ecdbc672187@linaro.org
Signed-off-by: Stephen Boyd <[email protected]>
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Amit Pundir reports that audio and USB-C host mode stops working if the
gcc_usb30_prim_master_clk_src clk is registered and
clk_rcg2_shared_init() parks it on XO. Skip parking this clk at
registration time to fix those issues.
Partially revert commit 01a0a6cc8cfd ("clk: qcom: Park shared RCGs upon
registration") by skipping the parking bit for this clk, but keep the
part where we cache the config register. That's still necessary to
figure out the true parent of the clk at registration time.
Fixes: 01a0a6cc8cfd ("clk: qcom: Park shared RCGs upon registration")
Fixes: 929c75d57566 ("clk: qcom: gcc-sm8550: Mark RCGs shared where applicable")
Cc: Konrad Dybcio <[email protected]>
Cc: Bjorn Andersson <[email protected]>
Cc: Taniya Das <[email protected]>
Reported-by: Amit Pundir <[email protected]>
Closes: https://lore.kernel.org/CAMi1Hd1KQBE4kKUdAn8E5FV+BiKzuv+8FoyWQrrTHPDoYTuhgA@mail.gmail.com
Signed-off-by: Stephen Boyd <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Tested-by: Amit Pundir <[email protected]>
Signed-off-by: Stephen Boyd <[email protected]>
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The QUPs aren't shared in a way that requires parking the RCG at an
always on parent in case some other entity turns on the clk. The
hardware is capable of setting a new frequency itself with the DFS mode,
so parking is unnecessary. Furthermore, there aren't any GDSCs for these
devices, so there isn't a possibility of the GDSC turning on the clks
for housekeeping purposes.
This wasn't a problem to mark these clks shared until we started parking
shared RCGs at clk registration time in commit 01a0a6cc8cfd ("clk: qcom:
Park shared RCGs upon registration"). Parking at init is actually
harmful to the UART when earlycon is used. If the device is pumping out
data while the frequency changes you'll see garbage on the serial
console until the driver can probe and actually set a proper frequency.
Revert the QUP part of commit 929c75d57566 ("clk: qcom: gcc-sm8550: Mark
RCGs shared where applicable") so that the QUPs don't get parked during
clk registration and break UART operations.
Fixes: 01a0a6cc8cfd ("clk: qcom: Park shared RCGs upon registration")
Fixes: 929c75d57566 ("clk: qcom: gcc-sm8550: Mark RCGs shared where applicable")
Cc: Konrad Dybcio <[email protected]>
Cc: Bjorn Andersson <[email protected]>
Cc: Taniya Das <[email protected]>
Reported-by: Amit Pundir <[email protected]>
Closes: https://lore.kernel.org/CAMi1Hd1KQBE4kKUdAn8E5FV+BiKzuv+8FoyWQrrTHPDoYTuhgA@mail.gmail.com
Signed-off-by: Stephen Boyd <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Tested-by: Amit Pundir <[email protected]>
Tested-by: Neil Armstrong <[email protected]> # on SM8550-QRD
Signed-off-by: Stephen Boyd <[email protected]>
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Commit 8bccf667f62a ("Input: cypress_ps2 - report timeouts when reading
command status") uncovered an existing problem with cypress_ps2 driver:
it tries waiting on a PS/2 device waitqueue without using the rest of
libps2. Unfortunately without it nobody signals wakeup for the
waiting process, and each "extended" command was timing out. But the
rest of the code simply did not notice it.
Fix this by switching from homegrown way of sending request to get
command response and reading it to standard ps2_command() which does
the right thing.
Reported-by: Woody Suwalski <[email protected]>
Tested-by: Woody Suwalski <[email protected]>
Fixes: 8bccf667f62a ("Input: cypress_ps2 - report timeouts when reading command status")
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Dmitry Torokhov <[email protected]>
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For mes11 old firmware has issue to map legacy queue,
add a flag to switch mes to map legacy queue.
Fixes: f9d8c5c7855d ("drm/amdgpu/gfx: enable mes to map legacy queue support")
Reported-by: Andrew Worsley <[email protected]>
Link: https://lists.freedesktop.org/archives/amd-gfx/2024-August/112773.html
Signed-off-by: Jack Xiao <[email protected]>
Reviewed-by: Alex Deucher <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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