Merge series from Matti Vaittinen <mazziesaccount@gmail.com>:
Devices can provide multiple interrupt lines. One reason for this is that
a device has multiple subfunctions, each providing its own interrupt line.
Another reason is that a device can be designed to be used (also) on a
system where some of the interrupts can be routed to another processor.
A line often further acts as a demultiplex for specific interrupts
and has it's respective set of interrupt (status, mask, ack, ...)
registers.
Regmap supports the handling of these registers and demultiplexing
interrupts, but interrupt domain code ends up assigning the same name for
the per interrupt line domains
This series adds possibility for giving a name suffix for an interrupt
Previous discussion can be found from:
https://lore.kernel.org/all/87plst28yk.ffs@tglx/https://lore.kernel.org/all/15685ef6-92a5-41df-9148-1a67ceaec47b@gmail.com/
The domain suffix support added in this series will be used by the
ROHM BD96801 ERRB IRQ support code. The BD96801 ERRB support will need
the initial BD96801 driver code, which is not yet in irq/core or regmap
trees. Thus the user for this new support is not included in the series,
but will be sent once the name suffix support gets merged.
When multiple IRQ domains are created from the same device-tree node they
will get the same name based on the device-tree path. This will cause a
naming collision in debugFS when IRQ domain specific entries are created.
The regmap-IRQ creates per instance IRQ domains. This will lead to a
domain name conflict when a device which provides more than one
interrupt line uses the regmap-IRQ.
Add support for specifying an IRQ domain name suffix when creating a
regmap-IRQ controller.
Signed-off-by: Matti Vaittinen <mazziesaccount@gmail.com>
Link: https://patch.msgid.link/776bc4996969e5081bcf61b9bdb5517e537147a3.1723120028.git.mazziesaccount@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
- Fix 32-bit PTI for real. pti_clone_entry_text() is called twice, once
before initcalls so that initcalls can use the user-mode helper and
then again after text is set read only. Setting read only on 32-bit
might break up the PMD mapping, which makes the second invocation of
pti_clone_entry_text() find the mappings out of sync and failing.
Allow the second call to split the existing PMDs in the user mapping
and synchronize with the kernel mapping.
- Don't make acpi_mp_wake_mailbox not read only after init as the mail
box must be writable in the case that CPU hotplug operations happen
after boot. Otherwise the attempt to start a CPU crashes with a write
to read only memory.
- Add a missing sanity check in mtrr_save_state() to ensure that the
fixed MTRR MSRs are supported.
Otherwise mtrr_save_state() ends up in a #GP, which is fixed up, but
the WARN_ON() can bring systems down when panic on warn is set.
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Merge tag 'x86-urgent-2024-08-11' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 fixes from Thomas Gleixner:
- Fix 32-bit PTI for real.
pti_clone_entry_text() is called twice, once before initcalls so that
initcalls can use the user-mode helper and then again after text is
set read only. Setting read only on 32-bit might break up the PMD
mapping, which makes the second invocation of pti_clone_entry_text()
find the mappings out of sync and failing.
Allow the second call to split the existing PMDs in the user mapping
and synchronize with the kernel mapping.
- Don't make acpi_mp_wake_mailbox read-only after init as the mail box
must be writable in the case that CPU hotplug operations happen after
boot. Otherwise the attempt to start a CPU crashes with a write to
read only memory.
- Add a missing sanity check in mtrr_save_state() to ensure that the
fixed MTRR MSRs are supported.
Otherwise mtrr_save_state() ends up in a #GP, which is fixed up, but
the WARN_ON() can bring systems down when panic on warn is set.
* tag 'x86-urgent-2024-08-11' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
x86/mtrr: Check if fixed MTRRs exist before saving them
x86/paravirt: Fix incorrect virt spinlock setting on bare metal
x86/acpi: Remove __ro_after_init from acpi_mp_wake_mailbox
x86/mm: Fix PTI for i386 some more
- Fix a couple of issues in the NTP code where user supplied values are
neither sanity checked nor clamped to the operating range. This results
in integer overflows and eventualy NTP getting out of sync.
According to the history the sanity checks had been removed in favor of
clamping the values, but the clamping never worked correctly under all
circumstances. The NTP people asked to not bring the sanity checks back
as it might break existing applications.
Make the clamping work correctly and add it where it's missing
- If adjtimex() sets the clock it has to trigger the hrtimer subsystem so
it can adjust and if the clock was set into the future expire timers if
needed. The caller should provide a bitmask to tell hrtimers which
clocks have been adjusted. adjtimex() uses not the proper constant and
uses CLOCK_REALTIME instead, which is 0. So hrtimers adjusts only the
clocks, but does not check for expired timers, which might make them
expire really late. Use the proper bitmask constant instead.
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Merge tag 'timers-urgent-2024-08-11' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull time keeping fixes from Thomas Gleixner:
- Fix a couple of issues in the NTP code where user supplied values are
neither sanity checked nor clamped to the operating range. This
results in integer overflows and eventualy NTP getting out of sync.
According to the history the sanity checks had been removed in favor
of clamping the values, but the clamping never worked correctly under
all circumstances. The NTP people asked to not bring the sanity
checks back as it might break existing applications.
Make the clamping work correctly and add it where it's missing
- If adjtimex() sets the clock it has to trigger the hrtimer subsystem
so it can adjust and if the clock was set into the future expire
timers if needed. The caller should provide a bitmask to tell
hrtimers which clocks have been adjusted.
adjtimex() uses not the proper constant and uses CLOCK_REALTIME
instead, which is 0. So hrtimers adjusts only the clocks, but does
not check for expired timers, which might make them expire really
late. Use the proper bitmask constant instead.
* tag 'timers-urgent-2024-08-11' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
timekeeping: Fix bogus clock_was_set() invocation in do_adjtimex()
ntp: Safeguard against time_constant overflow
ntp: Clamp maxerror and esterror to operating range
- The interrupt core fails to honor caller supplied affinity hints for
non-managed interrupts and uses the system default affinity on
startup instead. Set the missing flag in the descriptor to tell the
core to use the provided affinity.
- Fix a shift out of bounds error in the Xilinx driver
- Handle switching to level trigger correctly in the RISCV APLIC
driver. It failed to retrigger the interrupt which causes it to
become stale.
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Merge tag 'irq-urgent-2024-08-11' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull irq fixes from Thomas Gleixner:
"Three small fixes for interrupt core and drivers:
- The interrupt core fails to honor caller supplied affinity hints
for non-managed interrupts and uses the system default affinity on
startup instead. Set the missing flag in the descriptor to tell the
core to use the provided affinity.
- Fix a shift out of bounds error in the Xilinx driver
- Handle switching to level trigger correctly in the RISCV APLIC
driver. It failed to retrigger the interrupt which causes it to
become stale"
* tag 'irq-urgent-2024-08-11' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
irqchip/riscv-aplic: Retrigger MSI interrupt on source configuration
irqchip/xilinx: Fix shift out of bounds
genirq/irqdesc: Honor caller provided affinity in alloc_desc()
Here are a number of small USB driver fixes for reported issues for
6.11-rc3. Included in here are:
- usb serial driver MODULE_DESCRIPTION() updates
- usb serial driver fixes
- typec driver fixes
- usb-ip driver fix
- gadget driver fixes
- dt binding update
All of these have been in linux-next with no reported issues.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Merge tag 'usb-6.11-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb
Pull USB fixes from Greg KH:
"Here are a number of small USB driver fixes for reported issues for
6.11-rc3. Included in here are:
- usb serial driver MODULE_DESCRIPTION() updates
- usb serial driver fixes
- typec driver fixes
- usb-ip driver fix
- gadget driver fixes
- dt binding update
All of these have been in linux-next with no reported issues"
* tag 'usb-6.11-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb:
usb: typec: ucsi: Fix a deadlock in ucsi_send_command_common()
usb: typec: tcpm: avoid sink goto SNK_UNATTACHED state if not received source capability message
usb: gadget: f_fs: pull out f->disable() from ffs_func_set_alt()
usb: gadget: f_fs: restore ffs_func_disable() functionality
USB: serial: debug: do not echo input by default
usb: typec: tipd: Delete extra semi-colon
usb: typec: tipd: Fix dereferencing freeing memory in tps6598x_apply_patch()
usb: gadget: u_serial: Set start_delayed during suspend
usb: typec: tcpci: Fix error code in tcpci_check_std_output_cap()
usb: typec: fsa4480: Check if the chip is really there
usb: gadget: core: Check for unset descriptor
usb: vhci-hcd: Do not drop references before new references are gained
usb: gadget: u_audio: Check return codes from usb_ep_enable and config_ep_by_speed.
usb: gadget: midi2: Fix the response for FB info with block 0xff
dt-bindings: usb: microchip,usb2514: Add USB2517 compatible
USB: serial: garmin_gps: use struct_size() to allocate pkt
USB: serial: garmin_gps: annotate struct garmin_packet with __counted_by
USB: serial: add missing MODULE_DESCRIPTION() macros
USB: serial: spcp8x5: remove unused struct 'spcp8x5_usb_ctrl_arg'
Here are some small tty and serial driver fixes for reported problems
for 6.11-rc3. Included in here are:
- sc16is7xx serial driver fixes
- uartclk bugfix for a divide by zero issue
- conmakehash userspace build issue fix
All of these have been in linux-next for a while with no reported
issues.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Merge tag 'tty-6.11-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty
Pull tty / serial driver fixes from Greg KH:
"Here are some small tty and serial driver fixes for reported problems
for 6.11-rc3. Included in here are:
- sc16is7xx serial driver fixes
- uartclk bugfix for a divide by zero issue
- conmakehash userspace build issue fix
All of these have been in linux-next for a while with no reported
issues"
* tag 'tty-6.11-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty:
tty: vt: conmakehash: cope with abs_srctree no longer in env
serial: sc16is7xx: fix invalid FIFO access with special register set
serial: sc16is7xx: fix TX fifo corruption
serial: core: check uartclk for zero to avoid divide by zero
Here are some small fixes, and some documentation updates for 6.11-rc3.
Included in here are:
- embargoed hardware documenation updates based on a lot of review by
legal-types in lots of companies to try to make the process a _bit_
easier for us to manage over time.
- rust firmware documentation fix
- driver detach race fix for the fix that went into 6.11-rc1
All of these have been in linux-next for a while with no reported
issues.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Merge tag 'driver-core-6.11-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core
Pull driver core / documentation fixes from Greg KH:
"Here are some small fixes, and some documentation updates for
6.11-rc3. Included in here are:
- embargoed hardware documenation updates based on a lot of review by
legal-types in lots of companies to try to make the process a _bit_
easier for us to manage over time.
- rust firmware documentation fix
- driver detach race fix for the fix that went into 6.11-rc1
All of these have been in linux-next for a while with no reported
issues"
* tag 'driver-core-6.11-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core:
driver core: Fix uevent_show() vs driver detach race
Documentation: embargoed-hardware-issues.rst: add a section documenting the "early access" process
Documentation: embargoed-hardware-issues.rst: minor cleanups and fixes
rust: firmware: fix invalid rustdoc link
Here are some small char/misc/other driver fixes for 6.11-rc3 for
reported issues. Included in here are:
- binder driver fixes
- fsi MODULE_DESCRIPTION() additions (people seem to love them...)
- eeprom driver fix
- Kconfig dependency fix to resolve build issues
- spmi driver fixes
All of these have been in linux-next for a while with no reported
problems.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Merge tag 'char-misc-6.11-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc
Pull char/misc fixes from Greg KH:
"Here are some small char/misc/other driver fixes for 6.11-rc3 for
reported issues. Included in here are:
- binder driver fixes
- fsi MODULE_DESCRIPTION() additions (people seem to love them...)
- eeprom driver fix
- Kconfig dependency fix to resolve build issues
- spmi driver fixes
All of these have been in linux-next for a while with no reported
problems"
* tag 'char-misc-6.11-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc:
spmi: pmic-arb: add missing newline in dev_err format strings
spmi: pmic-arb: Pass the correct of_node to irq_domain_add_tree
binder_alloc: Fix sleeping function called from invalid context
binder: fix descriptor lookup for context manager
char: add missing NetWinder MODULE_DESCRIPTION() macros
misc: mrvl-cn10k-dpi: add PCI_IOV dependency
eeprom: ee1004: Fix locking issues in ee1004_probe()
fsi: add missing MODULE_DESCRIPTION() macros
Two core fixes: one to prevent discard type changes (seen on iSCSI)
during intermittent errors and the other is fixing a lockdep problem
caused by the queue limits change. One driver fix in ufs.
Signed-off-by: James E.J. Bottomley <James.Bottomley@HansenPartnership.com>
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Merge tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi
Pull SCSI fixes from James Bottomley:
"Two core fixes: one to prevent discard type changes (seen on iSCSI)
during intermittent errors and the other is fixing a lockdep problem
caused by the queue limits change.
And one driver fix in ufs"
* tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi:
scsi: sd: Keep the discard mode stable
scsi: sd: Move sd_read_cpr() out of the q->limits_lock region
scsi: ufs: core: Fix hba->last_dme_cmd_tstamp timestamp updating logic
- Two minor fixes for recent changes
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Merge tag 'nfsd-6.11-1' of git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux
Pull nfsd fixes from Chuck Lever:
- Two minor fixes for recent changes
* tag 'nfsd-6.11-1' of git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux:
nfsd: don't set SVC_SOCK_ANONYMOUS when creating nfsd sockets
sunrpc: avoid -Wformat-security warning
SMBusAlert handling in the I2C core gets two fixes. One to avoid an
endless loop when scanning for handlers and one to make sure handlers
are always called even if HW has broken behaviour. The I2C header gets a
compilation fix is ACPI is enabled but I2C isn't. The testunit gets a
rename in the code to match the documentation.
Two fixes on the Qualcomm GENI I2C controller are cleaning up the
error exit patch in the runtime_resume() function. The first is
disabling the clock, the second disables the icc on the way out.
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Merge tag 'i2c-for-6.11-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux
Pull i2c fixes from Wolfram Sang:
- Two fixes for SMBusAlert handling in the I2C core: one to avoid an
endless loop when scanning for handlers and one to make sure handlers
are always called even if HW has broken behaviour
- I2C header build fix for when ACPI is enabled but I2C isn't
- The testunit gets a rename in the code to match the documentation
- Two fixes for the Qualcomm GENI I2C controller are cleaning up the
error exit patch in the runtime_resume() function. The first is
disabling the clock, the second disables the icc on the way out
* tag 'i2c-for-6.11-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux:
i2c: testunit: match HostNotify test name with docs
i2c: qcom-geni: Add missing geni_icc_disable in geni_i2c_runtime_resume
i2c: qcom-geni: Add missing clk_disable_unprepare in geni_i2c_runtime_resume
i2c: Fix conditional for substituting empty ACPI functions
i2c: smbus: Send alert notifications to all devices if source not found
i2c: smbus: Improve handling of stuck alerts
- avoid a deadlock with dma-debug and netconsole (Rik van Riel)
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Merge tag 'dma-mapping-6.11-2024-08-10' of git://git.infradead.org/users/hch/dma-mapping
Pull dma-mapping fix from Christoph Hellwig:
- avoid a deadlock with dma-debug and netconsole (Rik van Riel)
* tag 'dma-mapping-6.11-2024-08-10' of git://git.infradead.org/users/hch/dma-mapping:
dma-debug: avoid deadlock between dma debug vs printk and netconsole
- fix a bug that was causing ACLs to seemingly "disappear"
- new on disk format version, bcachefs_metadata_version_disk_accounting_v3
bcachefs_metadata_version_disk_accounting_v2 accidentally included
padding in disk_accounting_key; fortunately, 6.11 isn't out yet so we
can fix this with another version bump.
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Merge tag 'bcachefs-2024-08-10' of git://evilpiepirate.org/bcachefs
Pull more bcachefs fixes from Kent Overstreet:
"A couple last minute fixes for the new disk accounting
- fix a bug that was causing ACLs to seemingly "disappear"
- new on disk format version, bcachefs_metadata_version_disk_accounting_v3
bcachefs_metadata_version_disk_accounting_v2 accidentally included
padding in disk_accounting_key; fortunately, 6.11 isn't out yet so
we can fix this with another version bump"
* tag 'bcachefs-2024-08-10' of git://evilpiepirate.org/bcachefs:
bcachefs: bcachefs_metadata_version_disk_accounting_v3
bcachefs: improve bch2_dev_usage_to_text()
bcachefs: bch2_accounting_invalid()
bcachefs: Switch to .get_inode_acl()
The section 4.5.2 of the RISC-V AIA specification says that "any write
to a sourcecfg register of an APLIC might (or might not) cause the
corresponding interrupt-pending bit to be set to one if the rectified
input value is high (= 1) under the new source mode."
When the interrupt type is changed in the sourcecfg register, the APLIC
device might not set the corresponding pending bit, so the interrupt might
never become pending.
To handle sourcecfg register changes for level-triggered interrupts in MSI
mode, manually set the pending bit for retriggering interrupt so it gets
retriggered if it was already asserted.
Fixes: ca8df97fe6 ("irqchip/riscv-aplic: Add support for MSI-mode")
Signed-off-by: Yong-Xuan Wang <yongxuan.wang@sifive.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Vincent Chen <vincent.chen@sifive.com>
Reviewed-by: Anup Patel <anup@brainfault.org>
Cc: stable@vger.kernel.org
Link: https://lore.kernel.org/all/20240809071049.2454-1-yongxuan.wang@sifive.com
The device tree property 'xlnx,kind-of-intr' is sanity checked that the
bitmask contains only set bits which are in the range of the number of
interrupts supported by the controller.
The check is done by shifting the mask right by the number of supported
interrupts and checking the result for zero.
The data type of the mask is u32 and the number of supported interrupts is
up to 32. In case of 32 interrupts the shift is out of bounds, resulting in
a mismatch warning. The out of bounds condition is also reported by UBSAN:
UBSAN: shift-out-of-bounds in irq-xilinx-intc.c:332:22
shift exponent 32 is too large for 32-bit type 'unsigned int'
Fix it by promoting the mask to u64 for the test.
Fixes: d50466c907 ("microblaze: intc: Refactor DT sanity check")
Signed-off-by: Radhey Shyam Pandey <radhey.shyam.pandey@amd.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: stable@vger.kernel.org
Link: https://lore.kernel.org/all/1723186944-3571957-1-git-send-email-radhey.shyam.pandey@amd.com
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Merge tag '6.11-rc2-smb3-client-fixes' of git://git.samba.org/sfrench/cifs-2.6
Pull smb client fixes from Steve French:
- DFS fix
- fix for security flags for requiring encryption
- minor cleanup
* tag '6.11-rc2-smb3-client-fixes' of git://git.samba.org/sfrench/cifs-2.6:
cifs: cifs_inval_name_dfs_link_error: correct the check for fullpath
Fix spelling errors in Server Message Block
smb3: fix setting SecurityFlags when encryption is required
A few SPI fixes since the merge window, clock rate calculation fixes for
the Kunpeng and lpsi drivers and a missing registration of a device ID
for spidev (which had only been updated for DT cases, causing warnings).
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Merge tag 'spi-fix-v6.11-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi
Pull spi fixes from Mark Brown:
"A few SPI fixes: clock rate calculation fixes for the Kunpeng and lpsi
drivers and a missing registration of a device ID for spidev (which
had only been updated for DT cases, causing warnings)"
* tag 'spi-fix-v6.11-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi:
spi: spi-fsl-lpspi: Fix scldiv calculation
spi: spidev: Add missing spi_device_id for bh2228fv
spi: hisi-kunpeng: Add verification for the max_frequency provided by the firmware
spi: hisi-kunpeng: Add validation for the minimum value of speed_hz
bcachefs_metadata_version_disk_accounting_v2 erroneously had padding
bytes in disk_accounting_key, which is a problem because we have to
guarantee that all unused bytes in disk_accounting_key are zeroed.
Fortunately 6.11 isn't out yet, so it's cheap to fix this by spinning a
new version.
Reported-by: Gabriel de Perthuis <g2p.code@gmail.com>
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
client:
- fix null ptr deref
bridge:
- connector: fix double free
atomic:
- fix async flip update
panel:
- document panel
omap:
- add config dependency
tests:
- fix gem shmem test
drm buddy:
- Add start address to trim function
amdgpu:
- DMCUB fix
- Fix DET programming on some DCNs
- DCC fixes
- DCN 4.0.1 fixes
- SMU 14.0.x update
- MMHUB fix
- DCN 3.1.4 fix
- GC 12.0 fixes
- Fix soft recovery error propogation
- SDMA 7.0 fixes
- DSC fix
xe:
- Fix off-by-one when processing RTP rules
- Use dma_fence_chain_free in chain fence unused as a sync
- Fix PL1 disable flow in xe_hwmon_power_max_write
- Take ref to VM in delayed dump snapshot
i915:
- correct dual pps handling for MTL_PCH+ [display]
- Adjust vma offset for framebuffer mmap offset [gem]
- Fix Virtual Memory mapping boundaries calculation [gem]
- Allow evicting to use the requested placement
- Attempt to get pages without eviction first
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Merge tag 'drm-fixes-2024-08-10' of https://gitlab.freedesktop.org/drm/kernel
Pull drm fixes from Dave Airlie:
"Weekly regular fixes, mostly amdgpu with i915/xe having a few each,
and then some misc bits across the board, seems about right for rc3
time.
client:
- fix null ptr deref
bridge:
- connector: fix double free
atomic:
- fix async flip update
panel:
- document panel
omap:
- add config dependency
tests:
- fix gem shmem test
drm buddy:
- Add start address to trim function
amdgpu:
- DMCUB fix
- Fix DET programming on some DCNs
- DCC fixes
- DCN 4.0.1 fixes
- SMU 14.0.x update
- MMHUB fix
- DCN 3.1.4 fix
- GC 12.0 fixes
- Fix soft recovery error propogation
- SDMA 7.0 fixes
- DSC fix
xe:
- Fix off-by-one when processing RTP rules
- Use dma_fence_chain_free in chain fence unused as a sync
- Fix PL1 disable flow in xe_hwmon_power_max_write
- Take ref to VM in delayed dump snapshot
i915:
- correct dual pps handling for MTL_PCH+ [display]
- Adjust vma offset for framebuffer mmap offset [gem]
- Fix Virtual Memory mapping boundaries calculation [gem]
- Allow evicting to use the requested placement
- Attempt to get pages without eviction first"
* tag 'drm-fixes-2024-08-10' of https://gitlab.freedesktop.org/drm/kernel: (31 commits)
drm/xe: Take ref to VM in delayed snapshot
drm/xe/hwmon: Fix PL1 disable flow in xe_hwmon_power_max_write
drm/xe: Use dma_fence_chain_free in chain fence unused as a sync
drm/xe/rtp: Fix off-by-one when processing rules
drm/amdgpu: Add DCC GFX12 flag to enable address alignment
drm/amdgpu: correct sdma7 max dw
drm/amdgpu: Add address alignment support to DCC buffers
drm/amd/display: Skip Recompute DSC Params if no Stream on Link
drm/amdgpu: change non-dcc buffer copy configuration
drm/amdgpu: Forward soft recovery errors to userspace
drm/amdgpu: add golden setting for gc v12
drm/buddy: Add start address support to trim function
drm/amd/display: Add missing program DET segment call to pipe init
drm/amd/display: Add missing DCN314 to the DML Makefile
drm/amdgpu: force to use legacy inv in mmhub
drm/amd/pm: update powerplay structure on smu v14.0.2/3
drm/amd/display: Add missing mcache registers
drm/amd/display: Add dcc propagation value
drm/amd/display: Add missing DET segments programming
drm/amd/display: Replace dm_execute_dmub_cmd with dc_wake_and_execute_dmub_cmd
...
Devices can provide multiple interrupt lines. One reason for this is that
a device has multiple subfunctions, each providing its own interrupt line.
Another reason is that a device can be designed to be used (also) on a
system where some of the interrupts can be routed to another processor.
A line often further acts as a demultiplex for specific interrupts
and has it's respective set of interrupt (status, mask, ack, ...)
registers.
Regmap supports the handling of these registers and demultiplexing
interrupts, but the interrupt domain code ends up assigning the same name
for the per interrupt line domains. This causes a naming collision in the
debugFS code and leads to confusion, as /proc/interrupts shows two separate
interrupts with the same domain name and hardware interrupt number.
Instead of adding a workaround in regmap or driver code, allow giving a
name suffix for the domain name when the domain is created.
Add a name_suffix field in the irq_domain_info structure and make
irq_domain_instantiate() use this suffix if it is given when a domain is
created.
[ tglx: Adopt it to the cleanup patch and fixup the invalid NULL return ]
Signed-off-by: Matti Vaittinen <mazziesaccount@gmail.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Link: https://lore.kernel.org/all/871q2yvk5x.ffs@tglx
irq_domain_set_name() is truly unreadable gunk. Clean it up before adding
more.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Matti Vaittinen <mazziesaccount@gmail.com>
Link: https://lore.kernel.org/all/874j7uvkbm.ffs@tglx
irq_domain_create_simple() and irq_domain_create_legacy() use
__irq_domain_instantiate(), but have extra handling of allocating interrupt
descriptors and associating interrupts in them. Some of that is duplicated.
There are also call sites which have conditonals to invoke different
interrupt domain creator functions, where one of them is usually
irq_domain_create_legacy(). Alternatively they associate the interrupts for
the legacy case after creating the domain.
Moving the extra logic of irq_domain_create_simple()/legacy() into
__irq_domain_instantiate() allows to consolidate that.
Introduce hwirq_base and virq_base members in the irq_domain_info
structure, which allows to transport the required information and add the
conditional interrupt descriptor allocation and interrupt association into
__irq_domain_instantiate().
This reduces irq_domain_create_legacy() and irq_domain_create_simple() to
trivial wrappers which fill in the info structure and allows call sites
which must support the legacy case along with more modern mechanism to
select the domain type via the parameters of the info struct.
[ tglx: Massaged change log ]
Suggested-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Matti Vaittinen <mazziesaccount@gmail.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Link: https://lore.kernel.org/all/32d07bd79eb2b5416e24da9e9e8fe5955423dcf9.1723120028.git.mazziesaccount@gmail.com
Implement bch2_accounting_invalid(); check for junk at the end, and
replicas accounting entries in particular need to be checked or we'll
pop asserts later.
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
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Merge tag 'bitmap-6.11-rc' of https://github.com/norov/linux
Pull cpumask fix from Yury Norov:
"Fix for cpumask merge"
[ Mea culpa, this was my mismerge due to too much cut-and-paste - Linus ]
* tag 'bitmap-6.11-rc' of https://github.com/norov/linux:
cpumask: Fix crash on updating CPU enabled mask
Change the default EPP (energy-performence preference) value for the
Emerald Rapids processor in the intel_pstate driver which should improve
both the performance and energy efficiency (Pedro Henrique Kopper).
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Merge tag 'pm-6.11-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
Pull power management fix from Rafael Wysocki:
"Change the default EPP (energy-performence preference) value for the
Emerald Rapids processor in the intel_pstate driver.
Thisshould improve both the performance and energy efficiency (Pedro
Henrique Kopper)"
* tag 'pm-6.11-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
cpufreq: intel_pstate: Update Balance performance EPP for Emerald Rapids
There are two more changes to the syscall.tbl conversion: the
'__NR_newfstat' in the previous bugfix was a mistake and gets reverted
now, after triple-checking that the contents are now back to what they
were on all architectures. The __NR_nfsservctl definition is not really
needed but came up in the same discussion as it had previously been
defined in uapi/asm-generic/unistd.h and tested for in user space.
TThere are a few more symbols that used to be defined in the old
unistd.h file, but that are never defined on any other architecture
using syscall.tbl format. These used to be needed inside of the kernel:
__NR_syscalls
__NR_arch_specific_syscall
__NR3264_*
Searching for these on https://codesearch.debian.net/ shows a few packages
(rustc, golang, clamav, libseccomp, librsvg, strace) that duplicate all
the macros from asm/unistd.h, but nothing that actually uses the macros,
so I concluded that they are fine to omit after all.
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Merge tag 'asm-generic-fixes-6.11-2' of git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic
Pull asm-generic fixes from Arnd Bergmann:
"There are two more changes to the syscall.tbl conversion: the
'__NR_newfstat' in the previous bugfix was a mistake and gets reverted
now, after triple-checking that the contents are now back to what they
were on all architectures. The __NR_nfsservctl definition is not
really needed but came up in the same discussion as it had previously
been defined in uapi/asm-generic/unistd.h and tested for in user
space.
There are a few more symbols that used to be defined in the old
unistd.h file, but that are never defined on any other architecture
using syscall.tbl format. These used to be needed inside of the
kernel:
__NR_syscalls
__NR_arch_specific_syscall
__NR3264_*
Searching for these on https://codesearch.debian.net/ shows a few
packages (rustc, golang, clamav, libseccomp, librsvg, strace) that
duplicate all the macros from asm/unistd.h, but nothing that actually
uses the macros, so I concluded that they are fine to omit after all"
* tag 'asm-generic-fixes-6.11-2' of git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic:
syscalls: add back legacy __NR_nfsservctl macro
syscalls: fix fstat() entry again
There are three sets of patches for the soc tree:
- Marek Behún addresses multiple build time regressions caused
by changes to the cznic turris-omnia support
- Dmitry Torokhov fixes a regression in the legacy "gumstix"
board code he cleaned up earlier
- The TI K3 maintainers found multiple bugs in the in gpio,
audio and pcie devicetree nodes.
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Merge tag 'arm-fixes-6.11-1' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc
Pull ARM SoC fixes from Arnd Bergmann:
"There are three sets of patches for the soc tree:
- Marek Behún addresses multiple build time regressions caused by
changes to the cznic turris-omnia support
- Dmitry Torokhov fixes a regression in the legacy "gumstix" board
code he cleaned up earlier
- The TI K3 maintainers found multiple bugs in the in gpio, audio and
pcie devicetree nodes"
* tag 'arm-fixes-6.11-1' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc:
ARM: pxa/gumstix: fix attaching properties to vbus gpio device
doc: platform: cznic: turris-omnia-mcu: Use double backticks for attribute value
doc: platform: cznic: turris-omnia-mcu: Fix sphinx-build warning
platform: cznic: turris-omnia-mcu: Make GPIO code optional
platform: cznic: turris-omnia-mcu: Make poweroff and wakeup code optional
platform: cznic: turris-omnia-mcu: Make TRNG code optional
platform: cznic: turris-omnia-mcu: Make watchdog code optional
arm64: dts: ti: k3-j784s4-main: Correct McASP DMAs
arm64: dts: ti: k3-j722s: Fix gpio-range for main_pmx0
arm64: dts: ti: k3-am62p: Fix gpio-range for main_pmx0
arm64: dts: ti: k3-am62p: Add gpio-ranges for mcu_gpio0
arm64: dts: ti: k3-am62-verdin-dahlia: Keep CTRL_SLEEP_MOCI# regulator on
arm64: dts: ti: k3-j784s4-evm: Consolidate serdes0 references
arm64: dts: ti: k3-j784s4-evm: Assign only lanes 0 and 1 to PCIe1
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Merge tag 'block-6.11-20240809' of git://git.kernel.dk/linux
Pull block fixes from Jens Axboe:
"Just a set of cleanups for blk-throttle and nvme structures"
* tag 'block-6.11-20240809' of git://git.kernel.dk/linux:
nvme: reorganize nvme_ns_head fields
nvme: change data type of lba_shift
nvme: remove a field from nvme_ns_head
nvme: remove unused parameter
blk-throttle: remove more latency dead-code
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Merge tag 'io_uring-6.11-20240809' of git://git.kernel.dk/linux
Pull io_uring fixes from Jens Axboe:
"Nothing major in here, just two fixes for ensuring that bundle
recv/send requests always get marked for cleanups, and a single fix to
ensure that sends with provided buffers only pick a single buffer
unless the bundle option has been enabled"
* tag 'io_uring-6.11-20240809' of git://git.kernel.dk/linux:
io_uring/net: don't pick multiple buffers for non-bundle send
io_uring/net: ensure expanded bundle send gets marked for cleanup
io_uring/net: ensure expanded bundle recv gets marked for cleanup
A collection of lots of small changes, almost all device-specific.
- A series of fixes for ASoC Qualcomm stuff
- Various fixes for Cirrus ASoC and HD-audio codecs
- A few AMD ASoC quirks and usual HD-audio quirks
- Other misc fixes, including a long-time regression in USB-audio
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Merge tag 'sound-6.11-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound
Pull sound fixes from Takashi Iwai:
"A collection of lots of small changes, almost all device-specific:
- A series of fixes for ASoC Qualcomm stuff
- Various fixes for Cirrus ASoC and HD-audio codecs
- A few AMD ASoC quirks and usual HD-audio quirks
- Other misc fixes, including a long-time regression in USB-audio"
* tag 'sound-6.11-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (39 commits)
ASoC: cs35l56: Patch CS35L56_IRQ1_MASK_18 to the default value
ASoC: meson: axg-fifo: fix irq scheduling issue with PREEMPT_RT
MAINTAINERS: Update Cirrus Logic parts to linux-sound mailing list
ASoC: dt-bindings: qcom,wcd939x: Correct reset GPIO polarity in example
ASoC: dt-bindings: qcom,wcd938x: Correct reset GPIO polarity in example
ASoC: dt-bindings: qcom,wcd934x: Correct reset GPIO polarity in example
ASoC: dt-bindings: qcom,wcd937x: Correct reset GPIO polarity in example
ASoC: amd: yc: Add quirk entry for OMEN by HP Gaming Laptop 16-n0xxx
ASoC: codecs: ES8326: button detect issue
ASoC: amd: yc: Support mic on Lenovo Thinkpad E14 Gen 6
ALSA: usb-audio: Re-add ScratchAmp quirk entries
ALSA: hda/realtek: Add Framework Laptop 13 (Intel Core Ultra) to quirks
ALSA: hda/hdmi: Yet more pin fix for HP EliteDesk 800 G4
ALSA: hda: Add HP MP9 G4 Retail System AMS to force connect list
ASoC: cs35l56: Handle OTP read latency over SoundWire
ASoC: codecs: lpass-macro: fix missing codec version
ALSA: line6: Fix racy access to midibuf
ASoC: cs-amp-lib: Fix NULL pointer crash if efi.get_variable is NULL
ASoC: cs35l56: Stop creating ALSA controls for firmware coefficients
ASoC: wm_adsp: Add control_add callback and export wm_adsp_control_add()
...
The recursive aes-arm-bs module load situation reported by Russell King
is getting fixed in the crypto layer, but this in the meantime fixes the
"recursive load hangs forever" by just making the waiting for the first
module load be interruptible.
This should now match the old behavior before commit 9b9879fc03
("modules: catch concurrent module loads, treat them as idempotent"),
which used the different "wait for module to be ready" code in
module_patient_check_exists().
End result: a recursive module load will still block, but now a signal
will interrupt it and fail the second module load, at which point the
first module will successfully complete loading.
Fixes: 9b9879fc03 ("modules: catch concurrent module loads, treat them as idempotent")
Cc: Russell King <linux@armlinux.org.uk>
Cc: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
error exit patch in the runtime_resume() function. The first is
disabling the clock, the second disables the icc on the way out.
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Merge tag 'i2c-host-fixes-6.11-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/andi.shyti/linux into i2c/for-current
Two fixes on the Qualcomm GENI I2C controller are cleaning up the
error exit patch in the runtime_resume() function. The first is
disabling the clock, the second disables the icc on the way out.
Quite a lot of fixes have come in since the merge window, there's some
repetitive fixes over the Qualcomm drivers increasing the patch count,
along with a large batch of fixes from Cirrus. We also have some quirks
and some individual fixes.
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Merge tag 'asoc-fix-v6.11-rc2' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus
ASoC: Fixes for v6.11
Quite a lot of fixes have come in since the merge window, there's some
repetitive fixes over the Qualcomm drivers increasing the patch count,
along with a large batch of fixes from Cirrus. We also have some quirks
and some individual fixes.
- Use dma_fence_chain_free in chain fence unused as a sync (Brost)
- Fix PL1 disable flow in xe_hwmon_power_max_write (Karthik)
- Take ref to VM in delayed dump snapshot (Brost)
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Merge tag 'drm-xe-fixes-2024-08-08' of https://gitlab.freedesktop.org/drm/xe/kernel into drm-fixes
- Fix off-by-one when processing RTP rules (Lucas)
- Use dma_fence_chain_free in chain fence unused as a sync (Brost)
- Fix PL1 disable flow in xe_hwmon_power_max_write (Karthik)
- Take ref to VM in delayed dump snapshot (Brost)
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Rodrigo Vivi <rodrigo.vivi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/ZrUGgVrgTJ_vF2PS@intel.com
double-free in drm/bridge-connector, a fix for a gem shmem test, and a
fix for async flips updates.
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Merge tag 'drm-misc-fixes-2024-08-08' of https://gitlab.freedesktop.org/drm/misc/kernel into drm-fixes
A fix for drm/client to prevent a null pointer dereference, a fix for a
double-free in drm/bridge-connector, a fix for a gem shmem test, and a
fix for async flips updates.
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Maxime Ripard <mripard@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240808-debonair-smoky-mustang-8b6b3f@houat
Replace the always-true check tcon->origin_fullpath with
check of server->leaf_fullpath
See https://bugzilla.kernel.org/show_bug.cgi?id=219083
The check of the new @tcon will always be true during mounting,
since @tcon->origin_fullpath will only be set after the tree is
connected to the latest common resource, as well as checking if
the prefix paths from it are fully accessible.
Fixes: 3ae872de41 ("smb: client: fix shared DFS root mounts with different prefixes")
Reviewed-by: Paulo Alcantara (Red Hat) <pc@manguebit.com>
Signed-off-by: Gleb Korobeynikov <gkorobeynikov@astralinux.ru>
Signed-off-by: Steve French <stfrench@microsoft.com>
Current release - regressions:
- eth: bnxt_en: fix memory out-of-bounds in bnxt_fill_hw_rss_tbl()
on older chips
Current release - new code bugs:
- ethtool: fix off-by-one error / kdoc contradicting the code
for max RSS context IDs
- Bluetooth: hci_qca:
- QCA6390: fix support on non-DT platforms
- QCA6390: don't call pwrseq_power_off() twice
- fix a NULL-pointer derefence at shutdown
- eth: ice: fix incorrect assigns of FEC counters
Previous releases - regressions:
- mptcp: fix handling endpoints with both 'signal' and 'subflow'
flags set
- virtio-net: fix changing ring count when vq IRQ coalescing not
supported
- eth: gve: fix use of netif_carrier_ok() during reconfig / reset
Previous releases - always broken:
- eth: idpf: fix bugs in queue re-allocation on reconfig / reset
- ethtool: fix context creation with no parameters
Misc:
- linkwatch: use system_unbound_wq to ease RTNL contention
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Merge tag 'net-6.11-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Pull networking fixes from Jakub Kicinski:
"Including fixes from bluetooth.
Current release - regressions:
- eth: bnxt_en: fix memory out-of-bounds in bnxt_fill_hw_rss_tbl() on
older chips
Current release - new code bugs:
- ethtool: fix off-by-one error / kdoc contradicting the code for max
RSS context IDs
- Bluetooth: hci_qca:
- QCA6390: fix support on non-DT platforms
- QCA6390: don't call pwrseq_power_off() twice
- fix a NULL-pointer derefence at shutdown
- eth: ice: fix incorrect assigns of FEC counters
Previous releases - regressions:
- mptcp: fix handling endpoints with both 'signal' and 'subflow'
flags set
- virtio-net: fix changing ring count when vq IRQ coalescing not
supported
- eth: gve: fix use of netif_carrier_ok() during reconfig / reset
Previous releases - always broken:
- eth: idpf: fix bugs in queue re-allocation on reconfig / reset
- ethtool: fix context creation with no parameters
Misc:
- linkwatch: use system_unbound_wq to ease RTNL contention"
* tag 'net-6.11-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (41 commits)
net: dsa: microchip: disable EEE for KSZ8567/KSZ9567/KSZ9896/KSZ9897.
ethtool: Fix context creation with no parameters
net: ethtool: fix off-by-one error in max RSS context IDs
net: pse-pd: tps23881: include missing bitfield.h header
net: fec: Stop PPS on driver remove
net: bcmgenet: Properly overlay PHY and MAC Wake-on-LAN capabilities
l2tp: fix lockdep splat
net: stmmac: dwmac4: fix PCS duplex mode decode
idpf: fix UAFs when destroying the queues
idpf: fix memleak in vport interrupt configuration
idpf: fix memory leaks and crashes while performing a soft reset
bnxt_en : Fix memory out-of-bounds in bnxt_fill_hw_rss_tbl()
net: dsa: bcm_sf2: Fix a possible memory leak in bcm_sf2_mdio_register()
net/smc: add the max value of fallback reason count
Bluetooth: hci_sync: avoid dup filtering when passive scanning with adv monitor
Bluetooth: l2cap: always unlock channel in l2cap_conless_channel()
Bluetooth: hci_qca: fix a NULL-pointer derefence at shutdown
Bluetooth: hci_qca: fix QCA6390 support on non-DT platforms
Bluetooth: hci_qca: don't call pwrseq_power_off() twice for QCA6390
ice: Fix incorrect assigns of FEC counts
...
- Have reading of event format files test if the meta data still exists.
When a event is freed, a flag (EVENT_FILE_FL_FREED) in the meta data is
set to state that it is to prevent any new references to it from happening
while waiting for existing references to close. When the last reference
closes, the meta data is freed. But the "format" was missing a check to
this flag (along with some other files) that allowed new references to
happen, and a use-after-free bug to occur.
- Have the trace event meta data use the refcount infrastructure instead
of relying on its own atomic counters.
- Have tracefs inodes use alloc_inode_sb() for allocation instead of
using kmem_cache_alloc() directly.
- Have eventfs_create_dir() return an ERR_PTR instead of NULL as
the callers expect a real object or an ERR_PTR.
- Have release_ei() use call_srcu() and not call_rcu() as all the
protection is on SRCU and not RCU.
- Fix ftrace_graph_ret_addr() to use the task passed in and not current.
- Fix overflow bug in get_free_elt() where the counter can overflow
the integer and cause an infinite loop.
- Remove unused function ring_buffer_nr_pages()
- Have tracefs freeing use the inode RCU infrastructure instead of
creating its own. When the kernel had randomize structure fields
enabled, the rcu field of the tracefs_inode was overlapping the
rcu field of the inode structure, and corrupting it. Instead,
use the destroy_inode() callback to do the initial cleanup of
the code, and then have free_inode() free it.
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Merge tag 'trace-v6.11-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace
Pull tracing fixes from Steven Rostedt:
- Have reading of event format files test if the metadata still exists.
When a event is freed, a flag (EVENT_FILE_FL_FREED) in the metadata
is set to state that it is to prevent any new references to it from
happening while waiting for existing references to close. When the
last reference closes, the metadata is freed. But the "format" was
missing a check to this flag (along with some other files) that
allowed new references to happen, and a use-after-free bug to occur.
- Have the trace event meta data use the refcount infrastructure
instead of relying on its own atomic counters.
- Have tracefs inodes use alloc_inode_sb() for allocation instead of
using kmem_cache_alloc() directly.
- Have eventfs_create_dir() return an ERR_PTR instead of NULL as the
callers expect a real object or an ERR_PTR.
- Have release_ei() use call_srcu() and not call_rcu() as all the
protection is on SRCU and not RCU.
- Fix ftrace_graph_ret_addr() to use the task passed in and not
current.
- Fix overflow bug in get_free_elt() where the counter can overflow the
integer and cause an infinite loop.
- Remove unused function ring_buffer_nr_pages()
- Have tracefs freeing use the inode RCU infrastructure instead of
creating its own.
When the kernel had randomize structure fields enabled, the rcu field
of the tracefs_inode was overlapping the rcu field of the inode
structure, and corrupting it. Instead, use the destroy_inode()
callback to do the initial cleanup of the code, and then have
free_inode() free it.
* tag 'trace-v6.11-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace:
tracefs: Use generic inode RCU for synchronizing freeing
ring-buffer: Remove unused function ring_buffer_nr_pages()
tracing: Fix overflow in get_free_elt()
function_graph: Fix the ret_stack used by ftrace_graph_ret_addr()
eventfs: Use SRCU for freeing eventfs_inodes
eventfs: Don't return NULL in eventfs_create_dir()
tracefs: Fix inode allocation
tracing: Use refcount for trace_event_file reference counter
tracing: Have format file honor EVENT_FILE_FL_FREED
Assorted little stuff:
- lockdep fixup for lockdep_set_notrack_class()
- we can now remove a device when using erasure coding without
deadlocking, though we still hit other issues
- the "allocator stuck" timeout is now configurable, and messages are
ratelimited; default timeout has been increased from 10 seconds to 30
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Merge tag 'bcachefs-2024-08-08' of git://evilpiepirate.org/bcachefs
Pull bcachefs fixes from Kent Overstreet:
"Assorted little stuff:
- lockdep fixup for lockdep_set_notrack_class()
- we can now remove a device when using erasure coding without
deadlocking, though we still hit other issues
- the 'allocator stuck' timeout is now configurable, and messages are
ratelimited. The default timeout has been increased from 10 seconds
to 30"
* tag 'bcachefs-2024-08-08' of git://evilpiepirate.org/bcachefs:
bcachefs: Use bch2_wait_on_allocator() in btree node alloc path
bcachefs: Make allocator stuck timeout configurable, ratelimit messages
bcachefs: Add missing path_traverse() to btree_iter_next_node()
bcachefs: ec should not allocate from ro devs
bcachefs: Improved allocator debugging for ec
bcachefs: Add missing bch2_trans_begin() call
bcachefs: Add a comment for bucket helper types
bcachefs: Don't rely on implicit unsigned -> signed integer conversion
lockdep: Fix lockdep_set_notrack_class() for CONFIG_LOCK_STAT
bcachefs: Fix double free of ca->buckets_nouse
Device tuning files made with early revision tooling may contain
configuration that can unmask IRQ signals that are owned by the host.
Adding a safe default to the regmap patch ensures that the hardware
matches the driver expectations.
Signed-off-by: Simon Trimmer <simont@opensource.cirrus.com>
Link: https://patch.msgid.link/20240807142648.46932-1-simont@opensource.cirrus.com
Signed-off-by: Mark Brown <broonie@kernel.org>
With PREEMPT_RT enabled a spinlock_t becomes a sleeping lock.
This is usually not a problem with spinlocks used in IRQ context since
IRQ handlers get threaded. However, if IRQF_ONESHOT is set, the primary
handler won't be force-threaded and runs always in hardirq context. This is
a problem because spinlock_t requires a preemptible context on PREEMPT_RT.
In this particular instance, regmap mmio uses spinlock_t to protect the
register access and IRQF_ONESHOT is set on the IRQ. In this case, it is
actually better to do everything in threaded handler and it solves the
problem with PREEMPT_RT.
Reported-by: Arseniy Krasnov <avkrasnov@salutedevices.com>
Closes: https://lore.kernel.org/linux-amlogic/20240729131652.3012327-1-avkrasnov@salutedevices.com
Suggested-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Fixes: b11d26660d ("ASoC: meson: axg-fifo: use threaded irq to check periods")
Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
Reviewed-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Link: https://patch.msgid.link/20240807162705.4024136-1-jbrunet@baylibre.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Now that most kernel work on sound has moved over to the linux-sound
mailing list so should the Cirrus Logic audio parts.
Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Link: https://patch.msgid.link/20240807140140.421359-1-ckeepax@opensource.cirrus.com
Signed-off-by: Mark Brown <broonie@kernel.org>
The reset GPIO of WCD9390/WCD9395 is active low and that's how it is
routed on typical boards, so correct the example DTS to use expected
polarity, instead of IRQ flag (which is a logical mistake on its own).
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://patch.msgid.link/20240806114931.40090-4-krzysztof.kozlowski@linaro.org
Signed-off-by: Mark Brown <broonie@kernel.org>
The reset GPIO of WCD9380/WCD9385 is active low and that's how it is
routed on typical boards, so correct the example DTS to use expected
polarity.
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://patch.msgid.link/20240806114931.40090-3-krzysztof.kozlowski@linaro.org
Signed-off-by: Mark Brown <broonie@kernel.org>
