IF YOU WOULD LIKE TO GET AN ACCOUNT, please write an
email to Administrator. User accounts are meant only to access repo
and report issues and/or generate pull requests.
This is a purpose-specific Git hosting for
BaseALT
projects. Thank you for your understanding!
Только зарегистрированные пользователи имеют доступ к сервису!
Для получения аккаунта, обратитесь к администратору.
If there is an issue with the AXI SPI Engine hardware a scheduled
transfer might never be completed and spi_sync() will block forever.
This due to the uninterruptible wait for completion waiting for the
spi_finalize_current_message() that never comes.
Add a watchdog timer that will abort a transfer 5 seconds after it has
been started. This will potentially leave the hardware in a broken state
but it allows software to recover and allow to better diagnose the
underlying issue.
Co-developed-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: David Lechner <dlechner@baylibre.com>
Acked-by: Michael Hennerich <michael.hennerich@analog.com>
Acked-by: Nuno Sa <nuno.sa@analog.com>
Link: https://lore.kernel.org/r/20231204-axi-spi-engine-series-2-v1-9-063672323fce@baylibre.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Now that the AXI SPI Engine driver has support for the various CS delays
requested through struct spi_message, we don't need to add a separate
delay to the CS assertion instruction. Otherwise, we end up with longer
than requested delays.
Signed-off-by: David Lechner <dlechner@baylibre.com>
Acked-by: Michael Hennerich <michael.hennerich@analog.com>
Acked-by: Nuno Sa <nuno.sa@analog.com>
Link: https://lore.kernel.org/r/20231204-axi-spi-engine-series-2-v1-8-063672323fce@baylibre.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This modifies the ADI AXI SPI Engine driver to restore the clkdiv
configuration register at the end of a SPI message. Having the clkdiv in
a known state is needed to be able to add a new command in the future
that only performs a delay without any SPI transfers. Furthermore having
that state be the smallest possible divider will allow these delays to
have the highest possible precision.
Changing the initial value of clk_div from -1 to 1 is now possible
because we know the function will always be called with a known clkdiv
config register state. Making this change will also have the effect of
not emitting a clkdiv configuration register instruction in cases where
the maximum sclk rate is used. Having one less instruction to process
reduces delays on the bus which will be beneficial when we implement
offload support to enable reading data from devices at very high rates.
Signed-off-by: David Lechner <dlechner@baylibre.com>
Acked-by: Michael Hennerich <michael.hennerich@analog.com>
Acked-by: Nuno Sa <nuno.sa@analog.com>
Link: https://lore.kernel.org/r/20231204-axi-spi-engine-series-2-v1-7-063672323fce@baylibre.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This adds handling of xfer->cs_change_delay to the AXI SPI Engine
driver.
Signed-off-by: David Lechner <dlechner@baylibre.com>
Acked-by: Michael Hennerich <michael.hennerich@analog.com>
Acked-by: Nuno Sa <nuno.sa@analog.com>
Link: https://lore.kernel.org/r/20231204-axi-spi-engine-series-2-v1-6-063672323fce@baylibre.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This replaces the xfer parameter of spi_engine_gen_sleep() in the AXI
SPI Engine driver with parameters for the delay in nanoseconds and the
SPI SCLK rate. This will allow this function to be used by callers in
the future that do not have a spi_transfer struct.
Signed-off-by: David Lechner <dlechner@baylibre.com>
Acked-by: Michael Hennerich <michael.hennerich@analog.com>
Acked-by: Nuno Sa <nuno.sa@analog.com>
Link: https://lore.kernel.org/r/20231204-axi-spi-engine-series-2-v1-5-063672323fce@baylibre.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This fixes the sleep ticks calculation when generating sleep
instructions in the AXI SPI Engine driver. The previous calculation
was ignoring delays less than one microsecond and missed a microsecond
to second conversion factor.
This fixes the first issue by not rounding to microseconds. Now that
xfer->effective_speed_hz is guaranteed to be set correctly, we can use
that to simplify the calculation. This new calculation replaces the old
incorrect math.
Also add unit suffix to the delay variable for clarity while we are
touching this.
Signed-off-by: David Lechner <dlechner@baylibre.com>
Acked-by: Michael Hennerich <michael.hennerich@analog.com>
Acked-by: Nuno Sa <nuno.sa@analog.com>
Link: https://lore.kernel.org/r/20231204-axi-spi-engine-series-2-v1-4-063672323fce@baylibre.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Now that host->max_speed_hz and xfer->effective_speed_hz are properly
set, we can use them instead of having to do more complex calculations
to get the clock divider for each transfer.
This removes the spi_engine_get_clk_div() function and replaces it with
just dividing the two clock rates. Since the hardware register value is
the divider minus one, we need to subtract one. Subtracting one was
previously done in the spi_engine_get_clk_div() function.
Signed-off-by: David Lechner <dlechner@baylibre.com>
Acked-by: Michael Hennerich <michael.hennerich@analog.com>
Acked-by: Nuno Sa <nuno.sa@analog.com>
Link: https://lore.kernel.org/r/20231204-axi-spi-engine-series-2-v1-3-063672323fce@baylibre.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This adds a new spi_engine_precompile_message() function to the ADI AXI
SPI Engine driver to populate the xfer->effective_speed_hz field since
the SPI core doesn't/can't do this for us.
This driver is already using spi_delay_to_ns() which depends on
effective_speed_hz to get an accurate value in some cases.
Having an effective_speed_hz value can also be used in future changes
to simplify other code.
Signed-off-by: David Lechner <dlechner@baylibre.com>
Acked-by: Michael Hennerich <michael.hennerich@analog.com>
Acked-by: Nuno Sa <nuno.sa@analog.com>
Link: https://lore.kernel.org/r/20231204-axi-spi-engine-series-2-v1-2-063672323fce@baylibre.com
Signed-off-by: Mark Brown <broonie@kernel.org>
In the AXI SPI Engine driver, the spi_engine_compile_message() function
does not return any error and none of the callers check the return
value. So we can change the return type to void and drop the return 0.
Signed-off-by: David Lechner <dlechner@baylibre.com>
Acked-by: Michael Hennerich <michael.hennerich@analog.com>
Acked-by: Nuno Sa <nuno.sa@analog.com>
Link: https://lore.kernel.org/r/20231204-axi-spi-engine-series-2-v1-1-063672323fce@baylibre.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Use device life-cycle managed register function to simplify probe error
path and eliminate need for explicit remove function.
Signed-off-by: Andrew Davis <afd@ti.com>
Link: https://lore.kernel.org/r/20231117161006.87734-5-afd@ti.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Merge series from David Lechner <dlechner@baylibre.com>:
We are working towards adding support for the offload feature[1] of the
AXI SPI Engine IP core. Before we can do that, we want to make some
general fixes and improvements to the driver. In order to avoid a giant
series with 35+ patches, we are splitting this up into a few smaller
series.
This first series mostly doing some housekeeping:
* Convert device tree bindings to yaml.
* Add a MAINTAINERS entry.
* Clean up probe and remove using devm.
* Separate message state from driver state.
* Add support for cs_off and variable word size.
Once this series is applied, we will follow up with a second series of
general improvements, and then finally a 3rd series that implements the
offload support. The offload support will also involve the IIO
subsystem (a new IIO driver will depend on the new SPI offload feature),
so I'm mentioning this now in case we want to do anything ahead of time
to prepare for that (e.g. putting all of these changes on a separate
branch).
[1]: https://wiki.analog.com/resources/fpga/peripherals/spi_engine/offload
The AXI SPI Engine IP supports any word size from 1 to 32 bits. This
adds support for this by setting the bits_per_word_mask and emitting
the appropriate instruction to the SPI Engine each time a transfer
requires a new word size.
The functions that transfer tx/rx buffers from/to the SPI Engine
registers (spi_engine_write_{tx,rx}_fifo()) as well as the function that
creates the transfer instruction (spi_engine_gen_xfer()) also have to be
modified to take into account the word size since xfer->len is the
size of the buffers in bytes rather than words.
Signed-off-by: David Lechner <dlechner@baylibre.com>
Link: https://lore.kernel.org/r/20231117-axi-spi-engine-series-1-v1-14-cc59db999b87@baylibre.com
Signed-off-by: Mark Brown <broonie@kernel.org>
In the AXI SPI Engine driver, the struct spi_engine::msg member was used
to keep track of the current message being processed. The SPI core is
already keeping track of this, so we don't need to duplicate the effort.
In most cases, we already have a pointer to the current message, so we
can pass it directly to the functions that need it. In the one case
where we don't have a pointer to the current message, we can get it
from struct spi_controller::cur_msg.
Signed-off-by: David Lechner <dlechner@baylibre.com>
Link: https://lore.kernel.org/r/20231117-axi-spi-engine-series-1-v1-12-cc59db999b87@baylibre.com
Signed-off-by: Mark Brown <broonie@kernel.org>
In the AXI SPI Engine driver, the completed_id field in the driver
state is only used in one function and the value does not need to
persist between function calls. Therefore, it can be removed from the
driver state and made a local variable in the function where it is used.
Signed-off-by: David Lechner <dlechner@baylibre.com>
Link: https://lore.kernel.org/r/20231117-axi-spi-engine-series-1-v1-11-cc59db999b87@baylibre.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This modifies the AXI SPI Engine driver to make use of the
message_prepare and message_unprepare callbacks. This separates
the concerns of allocating and freeing the message state from the
transfer_one_message callback.
The main benfit of this is so that future callers of
spi_finalize_current_message() will not have to do manual cleanup
of the state.
Signed-off-by: David Lechner <dlechner@baylibre.com>
Link: https://lore.kernel.org/r/20231117-axi-spi-engine-series-1-v1-10-cc59db999b87@baylibre.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This moves the message state in the AXI SPI Engine driver to a new
struct spi_engine_msg_state.
Previously, the driver state contained various pointers that pointed
to memory owned by a struct spi_message. However, it did not set any of
these pointers to NULL when a message was completed. This could lead to
use after free bugs.
Example of how this could happen:
1. SPI core calls into spi_engine_transfer_one_message() with msg1.
2. Assume something was misconfigured and spi_engine_tx_next() is not
called enough times in interrupt callbacks for msg1 such that
spi_engine->tx_xfer is never set to NULL before the msg1 completes.
3. SYNC interrupt is received and spi_finalize_current_message() is
called for msg1. spi_engine->msg is set to NULL but no other
message-specific state is reset.
4. Caller that sent msg1 is notified of the completion and frees msg1
and the associated xfers and tx/rx buffers.
4. SPI core calls into spi_engine_transfer_one_message() with msg2.
5. When spi_engine_tx_next() is called for msg2, spi_engine->tx_xfer is
still be pointing to an xfer from msg1, which was already freed.
spi_engine_xfer_next() tries to access xfer->transfer_list of one
of the freed xfers and we get a segfault or undefined behavior.
To avoid issues like this, instead of putting per-message state in the
driver state struct, we can make use of the struct spi_message::state
field to store a pointer to a new struct spi_engine_msg_state. This way,
all of the state that belongs to specific message stays with that
message and we don't have to remember to manually reset all aspects of
the message state when a message is completed. Rather, a new state is
allocated for each message.
Most of the changes are just renames where the state is accessed. One
place where this wasn't straightforward was the sync_id member. This
has been changed to use ida_alloc_range() since we needed to separate
the per-message sync_id from the per-controller next available sync_id.
Signed-off-by: David Lechner <dlechner@baylibre.com>
Link: https://lore.kernel.org/r/20231117-axi-spi-engine-series-1-v1-9-cc59db999b87@baylibre.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This adds a check for a valid SCLK rate in the axi-spi-engine driver
during probe. A valid rate is required to get accurate timing for delays
and by not allowing 0 we can avoid divide by zero errors later without
additional checks.
Signed-off-by: David Lechner <dlechner@baylibre.com>
Link: https://lore.kernel.org/r/20231117-axi-spi-engine-series-1-v1-8-cc59db999b87@baylibre.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This replaces spi_register_controller() with
devm_spi_register_controller() in the AXI SPI Engine driver. This
saves us from having to call spi_unregister_controller() in the
remove function.
The remove function is also removed since it is no longer needed.
Signed-off-by: David Lechner <dlechner@baylibre.com>
Link: https://lore.kernel.org/r/20231117-axi-spi-engine-series-1-v1-7-cc59db999b87@baylibre.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This replaces request_irq() with devm_request_irq() in the AXI SPI
Engine driver. This simplifies the error path and removes the need to
call free_irq() in the remove function.
Signed-off-by: David Lechner <dlechner@baylibre.com>
Link: https://lore.kernel.org/r/20231117-axi-spi-engine-series-1-v1-6-cc59db999b87@baylibre.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This moves the reset of the hardware to a devm action in the AXI SPI
Engine driver. This will allow us to use devm on later calls in the
probe function while preserving the order during cleanup.
Signed-off-by: David Lechner <dlechner@baylibre.com>
Link: https://lore.kernel.org/r/20231117-axi-spi-engine-series-1-v1-5-cc59db999b87@baylibre.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This modifies the AXI SPI Engine driver to use devm_spi_alloc_host()
instead of spi_alloc_host() to simplify the code a bit.
In addition to simplifying the error paths in the probe function, we
can also remove spi_controller_get/put() calls in the remove function
since devm_spi_alloc_host() sets a flag to no longer decrement the
controller reference count in the spi_unregister_controller() function.
Signed-off-by: David Lechner <dlechner@baylibre.com>
Link: https://lore.kernel.org/r/20231117-axi-spi-engine-series-1-v1-4-cc59db999b87@baylibre.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This simplifies the private data allocation in the AXI SPI Engine driver
by making use of the feature built into the spi_alloc_host() function
instead of doing it manually.
Signed-off-by: David Lechner <dlechner@baylibre.com>
Link: https://lore.kernel.org/r/20231117-axi-spi-engine-series-1-v1-3-cc59db999b87@baylibre.com
Signed-off-by: Mark Brown <broonie@kernel.org>
The AXI SPI Engine driver has been in the kernel for many years but has
lacked a proper maintainers entry. This adds a new entry for the driver
and the devicetree bindings.
Signed-off-by: David Lechner <dlechner@baylibre.com>
Link: https://lore.kernel.org/r/20231117-axi-spi-engine-series-1-v1-2-cc59db999b87@baylibre.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This converts the axi-spi-engine binding to yaml.
There are a few minor fixes in the conversion:
* Added maintainers.
* Added descriptions for the clocks.
* Fixed the double "@" in the example.
* Added a comma between the clocks in the example.
Signed-off-by: David Lechner <dlechner@baylibre.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20231117-axi-spi-engine-series-1-v1-1-cc59db999b87@baylibre.com
Signed-off-by: Mark Brown <broonie@kernel.org>
- Fix section mismatch warning messages for riscv and loongarch
- Remove CONFIG_IA64 left-over from linux/export-internal.h
- Fix the location of the quotes for UIMAGE_NAME
- Fix a memory leak bug in Kconfig
-----BEGIN PGP SIGNATURE-----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=cAfu
-----END PGP SIGNATURE-----
Merge tag 'kbuild-fixes-v6.7' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild
Pull Kbuild fixes from Masahiro Yamada:
- Fix section mismatch warning messages for riscv and loongarch
- Remove CONFIG_IA64 left-over from linux/export-internal.h
- Fix the location of the quotes for UIMAGE_NAME
- Fix a memory leak bug in Kconfig
* tag 'kbuild-fixes-v6.7' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild:
kconfig: fix memory leak from range properties
kbuild: Move the single quotes for image name
linux/export: clean up the IA-64 KSYM_FUNC macro
modpost: fix section mismatch message for RELA
- Fix a back-to-back signals handling scenario when shadow stack is in
use
- A documentation fix
- Add Kirill as TDX maintainer
-----BEGIN PGP SIGNATURE-----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=PGYO
-----END PGP SIGNATURE-----
Merge tag 'x86_urgent_for_v6.7_rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 fixes from Borislav Petkov:
- Ignore invalid x2APIC entries in order to not waste per-CPU data
- Fix a back-to-back signals handling scenario when shadow stack is in
use
- A documentation fix
- Add Kirill as TDX maintainer
* tag 'x86_urgent_for_v6.7_rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
x86/acpi: Ignore invalid x2APIC entries
x86/shstk: Delay signal entry SSP write until after user accesses
x86/Documentation: Indent 'note::' directive for protocol version number note
MAINTAINERS: Add Intel TDX entry
offlined earlier in the offlining process in order to prevent
a deadlock
-----BEGIN PGP SIGNATURE-----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=Tekh
-----END PGP SIGNATURE-----
Merge tag 'timers_urgent_for_v6.7_rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull timer fix from Borislav Petkov:
- Do the push of pending hrtimers away from a CPU which is being
offlined earlier in the offlining process in order to prevent a
deadlock
* tag 'timers_urgent_for_v6.7_rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
hrtimers: Push pending hrtimers away from outgoing CPU earlier
weights
- Fix wrongly rejected unprivileged poll requests to the cgroup psi
pressure files
- Make sure the load balancing is done by only one CPU
-----BEGIN PGP SIGNATURE-----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=hJzS
-----END PGP SIGNATURE-----
Merge tag 'sched_urgent_for_v6.7_rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull scheduler fixes from Borislav Petkov:
- Fix virtual runtime calculation when recomputing a sched entity's
weights
- Fix wrongly rejected unprivileged poll requests to the cgroup psi
pressure files
- Make sure the load balancing is done by only one CPU
* tag 'sched_urgent_for_v6.7_rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
sched/fair: Fix the decision for load balance
sched: psi: fix unprivileged polling against cgroups
sched/eevdf: Fix vruntime adjustment on reweight
failure
-----BEGIN PGP SIGNATURE-----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=T4AK
-----END PGP SIGNATURE-----
Merge tag 'locking_urgent_for_v6.7_rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull locking fix from Borislav Petkov:
- Fix a hardcoded futex flags case which lead to one robust futex test
failure
* tag 'locking_urgent_for_v6.7_rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
futex: Fix hardcoded flags
7 small fixes, 6 in drivers and one in sd. The sd fix is so large
because it changes a struct pointer to a struct but otherwise is
fairly simple.
Signed-off-by: James E.J. Bottomley <jejb@linux.ibm.com>
-----BEGIN PGP SIGNATURE-----
iJwEABMIAEQWIQTnYEDbdso9F2cI+arnQslM7pishQUCZVkRkiYcamFtZXMuYm90
dG9tbGV5QGhhbnNlbnBhcnRuZXJzaGlwLmNvbQAKCRDnQslM7pishWnKAP9Tp3yI
OEX/k3QdMmY91kBSWR3fZ0WEBXkTGVhlQb96WwD9Gj5ea29GYHw3dFyUSvarj8B0
x+OwcZKStktz1Ua2aDU=
=E/Sg
-----END PGP SIGNATURE-----
Merge tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi
Pull SCSI fixes from James Bottomley:
"Seven small fixes, six in drivers and one in sd.
The sd fix is so large because it changes a struct pointer to a struct
but otherwise is fairly simple"
* tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi:
scsi: ufs: qcom-ufs: dt-bindings: Document the SM8650 UFS Controller
scsi: sd: Fix sshdr use in sd_suspend_common()
scsi: scsi_debug: Delete some bogus error checking
scsi: scsi_debug: Fix some bugs in sdebug_error_write()
scsi: ufs: core: Fix racing issue between ufshcd_mcq_abort() and ISR
scsi: ufs: core: Expand MCQ queue slot to DeviceQueueDepth + 1
scsi: qla2xxx: Fix system crash due to bad pointer access
- Fix power soft-off on qemu
- Disable prctl(PR_SET_MDWE) since parisc sometimes still needs
writeable stacks
- Use strscpy instead of strlcpy in show_cpuinfo()
-----BEGIN PGP SIGNATURE-----
iHUEABYKAB0WIQS86RI+GtKfB8BJu973ErUQojoPXwUCZVkHjgAKCRD3ErUQojoP
X196AP9I9w/4Go3HfvFNgEGUpVSbQq8679um13mlMdlFC6z3NAD+J32vmvU1keL1
0f4C7IltOr2ntU4QIXJUCLAPWO7NWgQ=
=r7N6
-----END PGP SIGNATURE-----
Merge tag 'parisc-for-6.7-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux
Pull parisc fixes from Helge Deller:
"On parisc we still sometimes need writeable stacks, e.g. if programs
aren't compiled with gcc-14. To avoid issues with the upcoming
systemd-254 we therefore have to disable prctl(PR_SET_MDWE) for now
(for parisc only).
The other two patches are minor: a bugfix for the soft power-off on
qemu with 64-bit kernel and prefer strscpy() over strlcpy():
- Fix power soft-off on qemu
- Disable prctl(PR_SET_MDWE) since parisc sometimes still needs
writeable stacks
- Use strscpy instead of strlcpy in show_cpuinfo()"
* tag 'parisc-for-6.7-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux:
prctl: Disable prctl(PR_SET_MDWE) on parisc
parisc/power: Fix power soft-off when running on qemu
parisc: Replace strlcpy() with strscpy()
* Fix deadlock arising due to intent items in AIL not being cleared when log
recovery fails.
* Fix stale data exposure bug when remapping COW fork extents to data fork.
* Fix deadlock when data device flush fails.
* Fix AGFL minimum size calculation.
* Select DEBUG_FS instead of XFS_DEBUG when XFS_ONLINE_SCRUB_STATS is
selected.
* Fix corruption of log inode's extent count field when NREXT64 feature is
enabled.
Signed-off-by: Chandan Babu R <chandanbabu@kernel.org>
-----BEGIN PGP SIGNATURE-----
iHUEABYIAB0WIQQjMC4mbgVeU7MxEIYH7y4RirJu9AUCZVNouAAKCRAH7y4RirJu
9O0mAQDePPSRT8ZrR63dxFZ1AW55q4y9iqgBxWcnKEelmVULPwD/byzoAJ46jvcL
qpBHUJ1rUIcd/fGqAEkwfG6hKzD99w8=
=G+60
-----END PGP SIGNATURE-----
Merge tag 'xfs-6.7-fixes-1' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux
Pull xfs fixes from Chandan Babu:
- Fix deadlock arising due to intent items in AIL not being cleared
when log recovery fails
- Fix stale data exposure bug when remapping COW fork extents to data
fork
- Fix deadlock when data device flush fails
- Fix AGFL minimum size calculation
- Select DEBUG_FS instead of XFS_DEBUG when XFS_ONLINE_SCRUB_STATS is
selected
- Fix corruption of log inode's extent count field when NREXT64 feature
is enabled
* tag 'xfs-6.7-fixes-1' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux:
xfs: recovery should not clear di_flushiter unconditionally
xfs: inode recovery does not validate the recovered inode
xfs: fix again select in kconfig XFS_ONLINE_SCRUB_STATS
xfs: fix internal error from AGFL exhaustion
xfs: up(ic_sema) if flushing data device fails
xfs: only remap the written blocks in xfs_reflink_end_cow_extent
XFS: Update MAINTAINERS to catch all XFS documentation
xfs: abort intent items when recovery intents fail
xfs: factor out xfs_defer_pending_abort
- Fix several long-standing bugs in the duplicate reply cache
- Fix a memory leak
-----BEGIN PGP SIGNATURE-----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=GOU4
-----END PGP SIGNATURE-----
Merge tag 'nfsd-6.7-1' of git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux
Pull nfsd fixes from Chuck Lever:
- Fix several long-standing bugs in the duplicate reply cache
- Fix a memory leak
* tag 'nfsd-6.7-1' of git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux:
NFSD: Fix checksum mismatches in the duplicate reply cache
NFSD: Fix "start of NFS reply" pointer passed to nfsd_cache_update()
NFSD: Update nfsd_cache_append() to use xdr_stream
nfsd: fix file memleak on client_opens_release
-----BEGIN PGP SIGNATURE-----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=idlR
-----END PGP SIGNATURE-----
Merge tag '6.7-rc1-smb3-client-fixes' of git://git.samba.org/sfrench/cifs-2.6
Pull smb client fixes from Steve French:
- multichannel fixes (including a lock ordering fix and an important
refcounting fix)
- spnego fix
* tag '6.7-rc1-smb3-client-fixes' of git://git.samba.org/sfrench/cifs-2.6:
cifs: fix lock ordering while disabling multichannel
cifs: fix leak of iface for primary channel
cifs: fix check of rc in function generate_smb3signingkey
cifs: spnego: add ';' in HOST_KEY_LEN
systemd-254 tries to use prctl(PR_SET_MDWE) for it's MemoryDenyWriteExecute
functionality, but fails on parisc which still needs executable stacks in
certain combinations of gcc/glibc/kernel.
Disable prctl(PR_SET_MDWE) by returning -EINVAL for now on parisc, until
userspace has catched up.
Signed-off-by: Helge Deller <deller@gmx.de>
Co-developed-by: Linus Torvalds <torvalds@linux-foundation.org>
Reported-by: Sam James <sam@gentoo.org>
Closes: https://github.com/systemd/systemd/issues/29775
Tested-by: Sam James <sam@gentoo.org>
Link: https://lore.kernel.org/all/875y2jro9a.fsf@gentoo.org/
Cc: <stable@vger.kernel.org> # v6.3+
introduced during the 6.7 merge.
- Fixes to both DM bufio and the verity target for no-sleep mode, to
address sleeping while atomic issues.
- Update DM crypt target in response to the treewide change that made
MAX_ORDER inclusive.
-----BEGIN PGP SIGNATURE-----
iQEzBAABCAAdFiEEJfWUX4UqZ4x1O2wixSPxCi2dA1oFAmVY35gACgkQxSPxCi2d
A1pt/gf+NVN/3N0BMYlc/L129+QCIreDH/PuhoxVxMLrhZ8oERw7XkgGIu5JoR1C
Sec5OWJWV0+AZ3kSeW8WBoFFGDdfTYQTId2R3mF3a+34mpAvjTMqnvGkA1GrixCt
xvj2cQjQkBWwwbikAkHZOUoK3UEPFurk/a7oXTAl43kZaV6gWHEAY/bxet9Wuc7+
NWN6xEg7sHhdVgJYltGkOl8Pf9y3zPDUT8SqFT0J7dPEGytNHscozDdRJiLmvoS6
g4WkMkrg87Ude7g0/l7hCM9b3ElamtMsZtyy43cvaKp3UrwFiAzFMCprEl4TS5Br
LNhuwegIBWMVCklRiTDG+uHnbMxKZg==
=9Lfg
-----END PGP SIGNATURE-----
Merge tag 'for-6.7/dm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm
Pull device mapper fixes from Mike Snitzer:
- Various fixes for the DM delay target to address regressions
introduced during the 6.7 merge window
- Fixes to both DM bufio and the verity target for no-sleep mode,
to address sleeping while atomic issues
- Update DM crypt target in response to the treewide change that
made MAX_ORDER inclusive
* tag 'for-6.7/dm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm:
dm-crypt: start allocating with MAX_ORDER
dm-verity: don't use blocking calls from tasklets
dm-bufio: fix no-sleep mode
dm-delay: avoid duplicate logic
dm-delay: fix bugs introduced by kthread mode
dm-delay: fix a race between delay_presuspend and delay_bio
Firmware returns the physical address of the power switch,
so need to use gsc_writel() instead of direct memory access.
Fixes: d0c219472980 ("parisc/power: Add power soft-off when running on qemu")
Signed-off-by: Helge Deller <deller@gmx.de>
Cc: stable@vger.kernel.org # v6.0+
strlcpy() reads the entire source buffer first. This read may exceed
the destination size limit. This is both inefficient and can lead
to linear read overflows if a source string is not NUL-terminated[1].
Additionally, it returns the size of the source string, not the
resulting size of the destination string. In an effort to remove strlcpy()
completely[2], replace strlcpy() here with strscpy().
Link: https://www.kernel.org/doc/html/latest/process/deprecated.html#strlcpy [1]
Link: https://github.com/KSPP/linux/issues/89 [2]
Cc: "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
Cc: Helge Deller <deller@gmx.de>
Cc: Azeem Shaikh <azeemshaikh38@gmail.com>
Cc: linux-parisc@vger.kernel.org
Signed-off-by: Kees Cook <keescook@chromium.org>
Signed-off-by: Helge Deller <deller@gmx.de>
IO accessors for designware, and use proper PM level for ocores to allow
accessing interrupt providers late.
-----BEGIN PGP SIGNATURE-----
iQIzBAABCgAdFiEEOZGx6rniZ1Gk92RdFA3kzBSgKbYFAmVX/1MACgkQFA3kzBSg
KbZyMw/8D0R6BduXNg3UJ1E0IQ1qdbJzs1T9+4lIOtk1m7NRyjwBLJ2nPKKnH/Ds
GSKMMSl9iRg2Y4rEyr1H+9Z/UTasAkcngaOlpQRRSHhFDzEcPi3tbPRTZccSnTud
7AGo4y4BvsC9gUWae1tVljHVJ3EfyRrA221vekva9IdlnEMvwJ0e04Aj+28aQHeL
uKB3R6VRWRTvDvTwlc4FpCxV6LGbjcmeDTUffJ0OLX/EeiocX3JGzLEuUqkEJEZK
kgkMjhVaB7sadmeUrW8it0Bx7ZaKt2sCHfwLZmUYVuYrwUw5OzCLKL582Ws0p/9A
wWravV8GUjRgGDNkgo5vvDnPREKmCuQi3DqE4ocsm6pWiNVLGK9SAnxKA6bzz/gv
L7ZehePVlwOivleynj4evaWOmZ3sa6BGZvvY49bgrbij/EiaOPJjRDgRpgGetmmy
6VXwzWfhZy04DVlW4aKuTfOG0kv5sLBVXtdAUav7T0ES3kia+6cMeiLmoG1mu0bj
cI7MeOKf6T4Gl+M7I3it+QBTt8IJPYJz5r9q83zHNzeNyp9PjTFmQNXmduFNJ44/
ySKGcL0bPcs8hJ5dBhsbdvG2PrfpREhHHuZC18kIIdZYl4ssYcmCWcm6Emlu8zIY
hk9/fZvO3ByQc0mZkWORA/CMsCwbtJ5x2TxGs5nxKeUGxs6mHRc=
=ztqw
-----END PGP SIGNATURE-----
Merge tag 'i2c-for-6.7-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux
Pull i2c fixes from Wolfram Sang:
"Revert a not-working conversion to generic recovery for PXA,
use proper IO accessors for designware, and use proper PM level
for ocores to allow accessing interrupt providers late"
* tag 'i2c-for-6.7-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux:
i2c: ocores: Move system PM hooks to the NOIRQ phase
i2c: designware: Fix corrupted memory seen in the ISR
Revert "i2c: pxa: move to generic GPIO recovery"
-----BEGIN PGP SIGNATURE-----
iQJIBAABCgAyFiEE67dNfPFP+XUaA73mB9BFOha3NhcFAmVO9MoUHGxlbi5icm93
bkBpbnRlbC5jb20ACgkQB9BFOha3NhcJqhAAryDKEnmhbz0Xu746fL6cuTqrsJXr
7QyswqsJnzqWHWvFsxzBXvXe9iCH73dlfT2TGtPbKuevskvJVAhNGrULIX+k9ddP
rVRgKvCyJuajMzTbKEjJDUm1a142WFSUNPBxvH6LSdmqmMhPt76cK19Z38kIreMt
CM+c0NJwzEGED7SvsCR4SV2dSzrbru40ni6knsYjbaaeUr5pRE3W4qxbSwVdKBW4
lnnmU6R0xZkZ0IYA90xiXso4YZ81dBY4vV4pUpVewqgT1uQOLA4pfabIW8fYDPnW
gkUtAVFWaky2L7zwvLsMkg5f3gkTKUCCKkDEbBuWj84YwqAOHC2pV23aJ2iBkP2C
SyBnHiI9u0oYg+uDtM8SPxoTDiDhSNUq/mfVa/VZwwItSb1IOiTlhCrRzU4z4+IO
R/+eyJYsK//EiIs9EjVANafzGbnvrBvfZAkXVrHExfSyiN/6wDrpo2E4lFeELxwW
CUf4X1dtv/RdFFjju5cu/Q/DntENqxife9QHRTsn1lJsPZ+Pp/D9qZ4shA+o1P6a
bnXDph4DjCC7i2QYo55NcO6LbfpVJ03IPg3CZjScaW1PCN4ELkE9AJju7HkHEZCB
icOvpKF4vOjeGJRQI0BDXr1w0re1ZSg2ylDCappq0ud/zSOkYIK6q1V2Uh4CWGv+
XX43X38SiMdyfuc=
=J72l
-----END PGP SIGNATURE-----
Merge tag 'turbostat-2023.11.07' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux
Pull turbostat updates from Len Brown:
- Turbostat features are now table-driven (Rui Zhang)
- Add support for some new platforms (Sumeet Pawnikar, Rui Zhang)
- Gracefully run in configs when CPUs are limited (Rui Zhang, Srinivas
Pandruvada)
- misc minor fixes
[ This came in during the merge window, but sorting out the signed tag
took a while, so thus the late merge - Linus ]
* tag 'turbostat-2023.11.07' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux: (86 commits)
tools/power turbostat: version 2023.11.07
tools/power/turbostat: bugfix "--show IPC"
tools/power/turbostat: Add initial support for LunarLake
tools/power/turbostat: Add initial support for ArrowLake
tools/power/turbostat: Add initial support for GrandRidge
tools/power/turbostat: Add initial support for SierraForest
tools/power/turbostat: Add initial support for GraniteRapids
tools/power/turbostat: Add MSR_CORE_C1_RES support for spr_features
tools/power/turbostat: Move process to root cgroup
tools/power/turbostat: Handle cgroup v2 cpu limitation
tools/power/turbostat: Abstrct function for parsing cpu string
tools/power/turbostat: Handle offlined CPUs in cpu_subset
tools/power/turbostat: Obey allowed CPUs for system summary
tools/power/turbostat: Obey allowed CPUs for primary thread/core detection
tools/power/turbostat: Abstract several functions
tools/power/turbostat: Obey allowed CPUs during startup
tools/power/turbostat: Obey allowed CPUs when accessing CPU counters
tools/power/turbostat: Introduce cpu_allowed_set
tools/power/turbostat: Remove PC7/PC9 support on ADL/RPL
tools/power/turbostat: Enable MSR_CORE_C1_RES on recent Intel client platforms
...
Instead of comparing parameters for every supported mem_ops, only compare
on opcode match, which is relatively more efficient.
Signed-off-by: Raag Jadav <raag.jadav@intel.com>
Reviewed-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Link: https://lore.kernel.org/r/20231117144053.24005-1-raag.jadav@intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Lots of small fixes for minor nits and compiler warnings. Bigger items:
- The six locks lost wakeup is finally fixed: six_read_trylock() was
checking for the waiting bit before decrementing the number of
readers - validated the fix with a torture test.
- Fix for a memory reclaim issue: when needing to reallocate a key
cache key, we now do our usual GFP_NOWAIT; unlock(); GFP_KERNEL
dance.
- Multiple deleted inodes btree fixes
- Fix an issue in fsck, where i_nlink would be recalculated incorrectly
for hardlinked files if a snapshot had ever been taken.
- Kill journal pre-reservations: This is a bigger patch than I would
normally send at this point, but it deletes code and it fixes some of
our tests that would sporadically die with the journal getting stuck,
and it's a performance improvement, too.
-----BEGIN PGP SIGNATURE-----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=7zgm
-----END PGP SIGNATURE-----
Merge tag 'bcachefs-2023-11-17' of https://evilpiepirate.org/git/bcachefs
Pull bcachefs fixes from Kent Overstreet:
"Lots of small fixes for minor nits and compiler warnings.
Bigger items:
- The six locks lost wakeup is finally fixed: six_read_trylock() was
checking for the waiting bit before decrementing the number of
readers - validated the fix with a torture test.
- Fix for a memory reclaim issue: when needing to reallocate a key
cache key, we now do our usual GFP_NOWAIT; unlock(); GFP_KERNEL
dance.
- Multiple deleted inodes btree fixes
- Fix an issue in fsck, where i_nlink would be recalculated
incorrectly for hardlinked files if a snapshot had ever been taken.
- Kill journal pre-reservations: This is a bigger patch than I would
normally send at this point, but it deletes code and it fixes some
of our tests that would sporadically die with the journal getting
stuck, and it's a performance improvement, too"
* tag 'bcachefs-2023-11-17' of https://evilpiepirate.org/git/bcachefs: (22 commits)
bcachefs: Fix missing locking for dentry->d_parent access
bcachefs: six locks: Fix lost wakeup
bcachefs: Fix no_data_io mode checksum check
bcachefs: Fix bch2_check_nlinks() for snapshots
bcachefs: Don't decrease BTREE_ITER_MAX when LOCKDEP=y
bcachefs: Disable debug log statements
bcachefs: Fix missing transaction commit
bcachefs: Fix error path in bch2_mount()
bcachefs: Fix potential sleeping during mount
bcachefs: Fix iterator leak in may_delete_deleted_inode()
bcachefs: Kill journal pre-reservations
bcachefs: Check for nonce offset inconsistency in data_update path
bcachefs: Make sure to drop/retake btree locks before reclaim
bcachefs: btree_trans->write_locked
bcachefs: Run btree key cache shrinker less aggressively
bcachefs: Split out btree_key_cache_types.h
bcachefs: Guard against insufficient devices to create stripes
bcachefs: Fix null ptr deref in bch2_backpointer_get_node()
bcachefs: Fix multiple -Warray-bounds warnings
bcachefs: Use DECLARE_FLEX_ARRAY() helper and fix multiple -Warray-bounds warnings
...
post-6.6 issues or aren't considered suitable for backporting.
-----BEGIN PGP SIGNATURE-----
iHUEABYIAB0WIQTTMBEPP41GrTpTJgfdBJ7gKXxAjgUCZVfj5gAKCRDdBJ7gKXxA
juu8AP9JwxIvlL5h8r1BD1w3mSNIOt1lFVPnrdElGLh4KwxIKwEAnosxmewHtSzY
DsF7MsSgw6xG383LQR4Yp4I0a6g0dQ8=
=faay
-----END PGP SIGNATURE-----
Merge tag 'mm-hotfixes-stable-2023-11-17-14-04' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
Pull misc fixes from Andrew Morton:
"Thirteen hotfixes. Seven are cc:stable and the remainder pertain to
post-6.6 issues or aren't considered suitable for backporting"
* tag 'mm-hotfixes-stable-2023-11-17-14-04' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm:
mm: more ptep_get() conversion
parisc: fix mmap_base calculation when stack grows upwards
mm/damon/core.c: avoid unintentional filtering out of schemes
mm: kmem: drop __GFP_NOFAIL when allocating objcg vectors
mm/damon/sysfs-schemes: handle tried region directory allocation failure
mm/damon/sysfs-schemes: handle tried regions sysfs directory allocation failure
mm/damon/sysfs: check error from damon_sysfs_update_target()
mm: fix for negative counter: nr_file_hugepages
selftests/mm: add hugetlb_fault_after_madv to .gitignore
selftests/mm: restore number of hugepages
selftests: mm: fix some build warnings
selftests: mm: skip whole test instead of failure
mm/damon/sysfs: eliminate potential uninitialized variable warning
-----BEGIN PGP SIGNATURE-----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=o9cP
-----END PGP SIGNATURE-----
Merge tag 'block-6.7-2023-11-17' of git://git.kernel.dk/linux
Pull block fix from Jens Axboe:
"Just a single fix from Christoph/Ming, fixing a case where integrity
IO could be called without having an appropriate queue reference"
* tag 'block-6.7-2023-11-17' of git://git.kernel.dk/linux:
blk-mq: make sure active queue usage is held for bio_integrity_prep()
-----BEGIN PGP SIGNATURE-----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=9rAj
-----END PGP SIGNATURE-----
Merge tag 'io_uring-6.7-2023-11-17' of git://git.kernel.dk/linux
Pull io_uring fix from Jens Axboe:
"Just a single fixup for a change we made in this release, which caused
a regression in sometimes missing fdinfo output if the SQPOLL thread
had the lock held when fdinfo output was retrieved.
This brings us back on par with what we had before, where just the
main uring_lock will prevent that output. We'd love to get rid of that
too, but that is beyond the scope of this release and will have to
wait for 6.8"
* tag 'io_uring-6.7-2023-11-17' of git://git.kernel.dk/linux:
io_uring/fdinfo: remove need for sqpoll lock for thread/pid retrieval
