Age | Commit message (Collapse) | Author |
|
git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Pull networking fixes from Paolo Abeni:
"This is somewhat larger than what I hoped for, with a few PRs from
subsystems and follow-ups for the recent netdev locking changes,
anyhow there are no known pending regressions.
Including fixes from bluetooth, ipsec and CAN.
Current release - regressions:
- eth: team: grab team lock during team_change_rx_flags
- eth: bnxt_en: fix netdev locking in ULP IRQ functions
Current release - new code bugs:
- xfrm: ipcomp: fix truesize computation on receive
- eth: airoha: fix page recycling in airoha_qdma_rx_process()
Previous releases - regressions:
- sched: hfsc: fix qlen accounting bug when using peek in
hfsc_enqueue()
- mr: consolidate the ipmr_can_free_table() checks.
- bridge: netfilter: fix forwarding of fragmented packets
- xsk: bring back busy polling support in XDP_COPY
- can:
- add missing rcu read protection for procfs content
- kvaser_pciefd: force IRQ edge in case of nested IRQ
Previous releases - always broken:
- xfrm: espintcp: remove encap socket caching to avoid reference leak
- bluetooth: use skb_pull to avoid unsafe access in QCA dump handling
- eth: idpf:
- fix null-ptr-deref in idpf_features_check
- fix idpf_vport_splitq_napi_poll()
- eth: hibmcge: fix wrong ndo.open() after reset fail issue"
* tag 'net-6.15-rc8' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (40 commits)
octeontx2-af: Fix APR entry mapping based on APR_LMT_CFG
octeontx2-af: Set LMT_ENA bit for APR table entries
net/tipc: fix slab-use-after-free Read in tipc_aead_encrypt_done
octeontx2-pf: Avoid adding dcbnl_ops for LBK and SDP vf
selftests/tc-testing: Add an HFSC qlen accounting test
sch_hfsc: Fix qlen accounting bug when using peek in hfsc_enqueue()
idpf: fix idpf_vport_splitq_napi_poll()
net: hibmcge: fix wrong ndo.open() after reset fail issue.
net: hibmcge: fix incorrect statistics update issue
xsk: Bring back busy polling support in XDP_COPY
can: slcan: allow reception of short error messages
net: lan743x: Restore SGMII CTRL register on resume
bnxt_en: Fix netdev locking in ULP IRQ functions
MAINTAINERS: Drop myself to reviewer for ravb driver
net: dwmac-sun8i: Use parsed internal PHY address instead of 1
net: ethernet: ti: am65-cpsw: Lower random mac address error print to info
can: kvaser_pciefd: Continue parsing DMA buf after dropped RX
can: kvaser_pciefd: Fix echo_skb race
can: kvaser_pciefd: Force IRQ edge in case of nested IRQ
idpf: fix null-ptr-deref in idpf_features_check
...
|
|
commit 68bfdc8dc0a1a ("drm/amd: Keep display off while going into S4")
attempted to keep displays off during the S4 sequence by not resuming
display IP. This however leads to hangs because DRM clients such as the
console can try to access registers and cause a hang.
Closes: https://gitlab.freedesktop.org/drm/amd/-/issues/4155
Fixes: 68bfdc8dc0a1a ("drm/amd: Keep display off while going into S4")
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Link: https://lore.kernel.org/r/20250522141328.115095-1-mario.limonciello@amd.com
Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
(cherry picked from commit e485502c37b097b0bd773baa7e2741bf7bd2909a)
Cc: stable@vger.kernel.org
|
|
git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl
Pull pin control fixes from Linus Walleij:
"This deals with a crash in the Qualcomm pin controller GPIO
parts when using hogs.
The first patch to gpiolib makes gpiochip_line_is_valid()
NULL-tolerant.
The second patch fixes the actual problem"
* tag 'pinctrl-v6.15-4' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl:
pinctrl: qcom: switch to devm_register_sys_off_handler()
gpiolib: don't crash on enabling GPIO HOG pins
|
|
The comment for the tracepoint io_uring_local_work_run refers to a field
"tctx" and a type "io_uring_ctx", neither of which exist. "tctx" looks
to mean "ctx" and "io_uring_ctx" should be "io_ring_ctx".
Signed-off-by: Caleb Sander Mateos <csander@purestorage.com>
Link: https://lore.kernel.org/r/20250522150451.2385652-1-csander@purestorage.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
|
|
git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound
Pull sound fixes from Takashi Iwai:
"A collection of small fixes for 6.15 final. It became slightly a
higher amount than expected, but all look easy and safe to apply:
- A fix for PCM core race spotted by fuzzing
- ASoC topology fix for single DAI link
- UAF fix for ASoC SOF Intel HD-audio at reloading
- ASoC SOF Intel and Mediatek fixes
- Trivial HD-audio quirks as usual"
* tag 'sound-6.15' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound:
ALSA: hda/realtek - Add new HP ZBook laptop with micmute led fixup
ALSA: hda/realtek: Add support for HP Agusta using CS35L41 HDA
ALSA: hda/realtek: Add quirk for Lenovo Yoga Pro 7 14ASP10
ALSA: hda/realtek - restore auto-mute mode for Dell Chrome platform
ALSA: pcm: Fix race of buffer access at PCM OSS layer
ASoC: SOF: Intel: hda: Fix UAF when reloading module
ASoc: SOF: topology: connect DAI to a single DAI link
ASoC: SOF: Intel: hda-bus: Use PIO mode on ACE2+ platforms
ASoC: SOF: ipc4-pcm: Delay reporting is only supported for playback direction
ASoC: SOF: ipc4-control: Use SOF_CTRL_CMD_BINARY as numid for bytes_ext
ASoC: mediatek: mt8188-mt6359: Depend on MT6359_ACCDET set or disabled
ASoC: mediatek: mt8188-mt6359: select CONFIG_SND_SOC_MT6359_ACCDET
|
|
UBLK_F_AUTO_BUF_REG requires that the buffer registered automatically
is unregistered in same `io_ring_ctx`, so check it explicitly.
Document this requirement for UBLK_F_AUTO_BUF_REG.
Drop WARN_ON_ONCE() which is triggered from userspace code path.
Fixes: 99c1e4eb6a3f ("ublk: register buffer to local io_uring with provided buf index via UBLK_F_AUTO_BUF_REG")
Reported-by: Caleb Sander Mateos <csander@purestorage.com>
Reviewed-by: Caleb Sander Mateos <csander@purestorage.com>
Signed-off-by: Ming Lei <ming.lei@redhat.com>
Link: https://lore.kernel.org/r/20250522152043.399824-3-ming.lei@redhat.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
|
|
Add helper io_uring_cmd_ctx_handle() for driver to track per-context
resource, such as registered kernel io buffer.
Suggested-by: Caleb Sander Mateos <csander@purestorage.com>
Signed-off-by: Ming Lei <ming.lei@redhat.com>
Reviewed-by: Caleb Sander Mateos <csander@purestorage.com>
Link: https://lore.kernel.org/r/20250522152043.399824-2-ming.lei@redhat.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
|
|
The bluefield_edac_readl() routine returns an uninitialized result on error
paths. In those cases the calling routine should not use the uninitialized
result. The driver should simply log the error, and then return early.
Fixes: e41967575474 ("EDAC/bluefield: Use Arm SMC for EMI access on BlueField-2")
Signed-off-by: David Thompson <davthompson@nvidia.com>
Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de>
Reviewed-by: Shravan Kumar Ramani <shravankr@nvidia.com>
Link: https://lore.kernel.org/20250318214747.12271-1-davthompson@nvidia.com
|
|
Pull NVMe fix from Christoph:
"nvme fixes for Linux 6.15
- do not create the newly added multipath sysfs group for
non-multipath nodes (Nilay Shroff)"
* tag 'nvme-6.15-2025-05-22' of git://git.infradead.org/nvme:
nvme: avoid creating multipath sysfs group under namespace path devices
|
|
If, in a previous transfer, the controller sends more data than expected
by the DSPI target, SR.RFDF (RX FIFO is not empty) will remain asserted.
When flushing the FIFOs at the beginning of a new transfer (writing 1
into MCR.CLR_TXF and MCR.CLR_RXF), SR.RFDF should also be cleared.
Otherwise, when running in target mode with DMA, if SR.RFDF remains
asserted, the DMA callback will be fired before the controller sends any
data.
Take this opportunity to reset all Status Register fields.
Fixes: 5ce3cc567471 ("spi: spi-fsl-dspi: Provide support for DSPI slave mode operation (Vybryd vf610)")
Signed-off-by: Larisa Grigore <larisa.grigore@nxp.com>
Signed-off-by: James Clark <james.clark@linaro.org>
Link: https://patch.msgid.link/20250522-james-nxp-spi-v2-3-bea884630cfb@linaro.org
Signed-off-by: Mark Brown <broonie@kernel.org>
|
|
The XSPI mode implementation in this driver still uses the EOQ flag to
signal the last word in a transmission and deassert the PCS signal.
However, at speeds lower than ~200kHZ, the PCS signal seems to remain
asserted even when SR[EOQF] = 1 indicates the end of a transmission.
This is a problem for target devices which require the deassertation of
the PCS signal between transfers.
Hence, this commit 'forces' the deassertation of the PCS by stopping the
module through MCR[HALT] after completing a new transfer. According to
the reference manual, the module stops or transitions from the Running
state to the Stopped state after the current frame, when any one of the
following conditions exist:
- The value of SR[EOQF] = 1.
- The chip is in Debug mode and the value of MCR[FRZ] = 1.
- The value of MCR[HALT] = 1.
This shouldn't be done if the last transfer in the message has cs_change
set.
Fixes: ea93ed4c181b ("spi: spi-fsl-dspi: Use EOQ for last word in buffer even for XSPI mode")
Signed-off-by: Bogdan-Gabriel Roman <bogdan-gabriel.roman@nxp.com>
Signed-off-by: Larisa Grigore <larisa.grigore@nxp.com>
Signed-off-by: James Clark <james.clark@linaro.org>
Link: https://patch.msgid.link/20250522-james-nxp-spi-v2-2-bea884630cfb@linaro.org
Signed-off-by: Mark Brown <broonie@kernel.org>
|
|
DSPI registers are NOT continuous, some registers are reserved and
accessing them from userspace will trigger external abort, add regmap
register access table to avoid below abort.
For example on S32G:
# cat /sys/kernel/debug/regmap/401d8000.spi/registers
Internal error: synchronous external abort: 96000210 1 PREEMPT SMP
...
Call trace:
regmap_mmio_read32le+0x24/0x48
regmap_mmio_read+0x48/0x70
_regmap_bus_reg_read+0x38/0x48
_regmap_read+0x68/0x1b0
regmap_read+0x50/0x78
regmap_read_debugfs+0x120/0x338
Fixes: 1acbdeb92c87 ("spi/fsl-dspi: Convert to use regmap and add big-endian support")
Co-developed-by: Xulin Sun <xulin.sun@windriver.com>
Signed-off-by: Xulin Sun <xulin.sun@windriver.com>
Signed-off-by: Larisa Grigore <larisa.grigore@nxp.com>
Signed-off-by: James Clark <james.clark@linaro.org>
Link: https://patch.msgid.link/20250522-james-nxp-spi-v2-1-bea884630cfb@linaro.org
Signed-off-by: Mark Brown <broonie@kernel.org>
|
|
Prior changes ensured that when zpci_release_device() is called and it
removed the zdev from the zpci_list this instance can not be found via
the zpci_list anymore even while allowing re-add of reserved devices.
This only accounts for the overall lifetime and zpci_list addition and
removal, it does not yet prevent concurrent add of a new instance for
the same underlying device. Such concurrent add would subsequently cause
issues such as attempted re-use of the same IOMMU sysfs directory and is
generally undesired.
Introduce a new zpci_add_remove_lock mutex to serialize adding a new
device with removal. Together this ensures that if a struct zpci_dev is
not found in the zpci_list it was either already removed and torn down,
or its removal and tear down is in progress with the
zpci_add_remove_lock held.
Cc: stable@vger.kernel.org
Fixes: a46044a92add ("s390/pci: fix zpci_zdev_put() on reserve")
Reviewed-by: Gerd Bayer <gbayer@linux.ibm.com>
Tested-by: Gerd Bayer <gbayer@linux.ibm.com>
Signed-off-by: Niklas Schnelle <schnelle@linux.ibm.com>
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
|
|
The architecture assumes that PCI functions can be removed synchronously
as PCI events are processed. This however clashes with the reference
counting of struct pci_dev which allows device drivers to hold on to a
struct pci_dev reference even as the underlying device is removed. To
bridge this gap commit 2a671f77ee49 ("s390/pci: fix use after free of
zpci_dev") keeps the struct zpci_dev in ZPCI_FN_STATE_RESERVED state
until common code releases the struct pci_dev. Only when all references
are dropped, the struct zpci_dev can be removed and freed.
Later commit a46044a92add ("s390/pci: fix zpci_zdev_put() on reserve")
moved the deletion of the struct zpci_dev from the zpci_list in
zpci_release_device() to the point where the device is reserved. This
was done to prevent handling events for a device that is already being
removed, e.g. when the platform generates both PCI event codes 0x304
and 0x308. In retrospect, deletion from the zpci_list in the release
function without holding the zpci_list_lock was also racy.
A side effect of this handling is that if the underlying device
re-appears while the struct zpci_dev is in the ZPCI_FN_STATE_RESERVED
state, the new and old instances of the struct zpci_dev and/or struct
pci_dev may clash. For example when trying to create the IOMMU sysfs
files for the new instance. In this case, re-adding the new instance is
aborted. The old instance is removed, and the device will remain absent
until the platform issues another event.
Fix this by allowing the struct zpci_dev to be brought back up right
until it is finally removed. To this end also keep the struct zpci_dev
in the zpci_list until it is finally released when all references have
been dropped.
Deletion from the zpci_list from within the release function is made
safe by using kref_put_lock() with the zpci_list_lock. This ensures that
the releasing code holds the last reference.
Cc: stable@vger.kernel.org
Fixes: a46044a92add ("s390/pci: fix zpci_zdev_put() on reserve")
Reviewed-by: Gerd Bayer <gbayer@linux.ibm.com>
Tested-by: Gerd Bayer <gbayer@linux.ibm.com>
Signed-off-by: Niklas Schnelle <schnelle@linux.ibm.com>
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
|
|
As disable_slot() takes a struct zpci_dev from the Configured to the
Standby state. In Standby there is still a hotplug slot so this is not
usually a case of sysfs self deletion. This is important because self
deletion gets very hairy in terms of locking (see for example
recover_store() in arch/s390/pci/pci_sysfs.c).
Because the pci_dev_put() is not within the critical section of the
zdev->state_lock however, disable_slot() can turn into a case of self
deletion if zPCI device event handling slips between the mutex_unlock()
and the pci_dev_put(). If the latter is the last put and
zpci_release_device() is called this then tries to remove the hotplug
slot via zpci_exit_slot() which will try to remove the hotplug slot
directory the disable_slot() is part of i.e. self deletion.
Prevent this by widening the zdev->state_lock critical section to
include the pci_dev_put() which is then guaranteed to happen with the
struct zpci_dev still in Standby state ensuring it will not lead to
a zpci_release_device() call as at least the zPCI event handling code
still holds a reference.
Cc: stable@vger.kernel.org
Fixes: a46044a92add ("s390/pci: fix zpci_zdev_put() on reserve")
Reviewed-by: Gerd Bayer <gbayer@linux.ibm.com>
Tested-by: Gerd Bayer <gbayer@linux.ibm.com>
Signed-off-by: Niklas Schnelle <schnelle@linux.ibm.com>
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
|
|
Remove zpci_bus_remove_device() and zpci_disable_device() calls from
zpci_release_device(). These calls were done when the device
transitioned into the ZPCI_FN_STATE_STANDBY state which is guaranteed to
happen before it enters the ZPCI_FN_STATE_RESERVED state. When
zpci_release_device() is called the device is known to be in the
ZPCI_FN_STATE_RESERVED state which is also checked by a WARN_ON().
Cc: stable@vger.kernel.org
Fixes: a46044a92add ("s390/pci: fix zpci_zdev_put() on reserve")
Reviewed-by: Gerd Bayer <gbayer@linux.ibm.com>
Reviewed-by: Julian Ruess <julianr@linux.ibm.com>
Tested-by: Gerd Bayer <gbayer@linux.ibm.com>
Signed-off-by: Niklas Schnelle <schnelle@linux.ibm.com>
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
|
|
Merge series from "Sheetal ." <sheetal@nvidia.com>:
The patch series includes the necessary changes to enable
support for the Tegra264 platforms in AHUB drivers.
|
|
The cirrus_dir pointer should be const data but was missing the second
const needed to achieve this.
I haven't marked this as a 'Fixes' because it isn't causing any bugs,
it's only a code improvement.
Signed-off-by: Richard Fitzgerald <rf@opensource.cirrus.com>
Link: https://patch.msgid.link/20250522103816.543919-1-rf@opensource.cirrus.com
Signed-off-by: Mark Brown <broonie@kernel.org>
|
|
Some places in the spi core pass in a const pointer to a device and the
default container_of() casts that away, which is not a good idea.
Preserve the proper const attribute by using container_of_const() for
to_spi_device() instead, which is what it was designed for.
Note, this removes the NULL check for a device pointer in the call, but
no one was ever checking for that return value, and a device pointer
should never be NULL overall anyway, so this should be a safe change.
Cc: Mark Brown <broonie@kernel.org>
Fixes: d69d80484598 ("driver core: have match() callback in struct bus_type take a const *")
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Link: https://patch.msgid.link/2025052230-fidgeting-stooge-66f5@gregkh
Signed-off-by: Mark Brown <broonie@kernel.org>
|
|
The argument has been unused since the function was added, so remove it.
Signed-off-by: Caleb Sander Mateos <csander@purestorage.com>
Reviewed-by: Ming Lei <ming.lei@redhat.com>
Link: https://lore.kernel.org/r/20250521160720.1893326-1-csander@purestorage.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
|
|
git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can
Marc Kleine-Budde says:
====================
pull-request: can 2025-05-22
this is a pull request of 4 patches for net/main.
The first 3 patches are by Axel Forsman and fix a ISR race condition
in the kvaser_pciefd driver.
The last patch is by Carlos Sanchez and fixes the reception of short
error messages in the slcan driver.
* tag 'linux-can-fixes-for-6.15-20250521' of git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can:
can: slcan: allow reception of short error messages
can: kvaser_pciefd: Continue parsing DMA buf after dropped RX
can: kvaser_pciefd: Fix echo_skb race
can: kvaser_pciefd: Force IRQ edge in case of nested IRQ
====================
Link: https://patch.msgid.link/20250522082344.490913-1-mkl@pengutronix.de
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
|
|
Geetha sowjanya says:
====================
octeontx2-af: APR Mapping Fixes
This patch series includes fixes related to APR (LMT)
mapping and debugfs support.
Changes include:
Patch 1:Set LMT_ENA bit for APR table entries.
Enables the LMT line for each PF/VF by setting
the LMT_ENA bit in the APR_LMT_MAP_ENTRY_S
structure.
Patch-2:Fix APR entry in debugfs
The APR table was previously mapped using a fixed size,
which could lead to incorrect mappings when the number
of PFs and VFs differed from the assumed value.
This patch updates the logic to calculate the APR table
size dynamically, based on values from the APR_LMT_CFG
register, ensuring correct representation in debugfs.
====================
Link: https://patch.msgid.link/20250521060834.19780-1-gakula@marvell.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
|
|
The current implementation maps the APR table using a fixed size,
which can lead to incorrect mapping when the number of PFs and VFs
varies.
This patch corrects the mapping by calculating the APR table
size dynamically based on the values configured in the
APR_LMT_CFG register, ensuring accurate representation
of APR entries in debugfs.
Fixes: 0daa55d033b0 ("octeontx2-af: cn10k: debugfs for dumping LMTST map table").
Signed-off-by: Geetha sowjanya <gakula@marvell.com>
Link: https://patch.msgid.link/20250521060834.19780-3-gakula@marvell.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
|
|
This patch enables the LMT line for a PF/VF by setting the
LMT_ENA bit in the APR_LMT_MAP_ENTRY_S structure.
Additionally, it simplifies the logic for calculating the
LMTST table index by consistently using the maximum
number of hw supported VFs (i.e., 256).
Fixes: 873a1e3d207a ("octeontx2-af: cn10k: Setting up lmtst map table").
Signed-off-by: Subbaraya Sundeep <sbhatta@marvell.com>
Signed-off-by: Geetha sowjanya <gakula@marvell.com>
Reviewed-by: Michal Swiatkowski <michal.swiatkowski@linux.intel.com>
Link: https://patch.msgid.link/20250521060834.19780-2-gakula@marvell.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
|
|
Tegra264 supports max 32 channels, hence calculating the max
bandwidth using the channel info from soc_data.
Signed-off-by: Sheetal <sheetal@nvidia.com>
Link: https://patch.msgid.link/20250512051747.1026770-12-sheetal@nvidia.com
Signed-off-by: Mark Brown <broonie@kernel.org>
|
|
Add Tegra264 AHUB support with following changes:
- Update Tegra264 IP instances: DMIC(2), DSPK(1), AMX(6), ADX(6), I2S(8).
- Update register offsets for Tegra264.
- Add soc_data for Tegra264 chip-specific variations.
- Increase channels_max to 32 for Tegra264 DAIs.
Signed-off-by: Sheetal <sheetal@nvidia.com>
Link: https://patch.msgid.link/20250512051747.1026770-11-sheetal@nvidia.com
Signed-off-by: Mark Brown <broonie@kernel.org>
|
|
Add Tegra264 ADX support with following changes:
- Add soc_data for Tegra264-specific variations
- Tegra264 ADX supports 32 input channels, hence update the playback DAI
channels_max parameter and CIF configuration API.
- Register offsets and default values are updated to align with Tegra264.
- Add 128 byte map controls for Tegra264 to accommodate each byte per
channel (32channels x 32bits).
Signed-off-by: Sheetal <sheetal@nvidia.com>
Link: https://patch.msgid.link/20250512051747.1026770-10-sheetal@nvidia.com
Signed-off-by: Mark Brown <broonie@kernel.org>
|
|
Add Tegra264 AMX support with following changes:
- Add soc_data for Tegra264-specific variations
- Tegra264 AMX supports 32 output channels, hence update the capture DAI
channels_max parameter and CIF configuration API.
- Register offsets and default values are updated to align with Tegra264.
- Add 128 byte map controls for Tegra264 to accommodate each byte per
channel (32channels x 32bits).
Signed-off-by: Sheetal <sheetal@nvidia.com>
Link: https://patch.msgid.link/20250512051747.1026770-9-sheetal@nvidia.com
Signed-off-by: Mark Brown <broonie@kernel.org>
|
|
Add Tegra264 I2S support with following changes:
- Add soc_data for Tegra264-specific variations
- Tegra264 I2S supports 32 audio channels, hence update the TDM config,
CIF configuration API and DAI channel_max parameter.
- Register offsets and default values are updated to align with Tegra264.
Signed-off-by: Sheetal <sheetal@nvidia.com>
Link: https://patch.msgid.link/20250512051747.1026770-8-sheetal@nvidia.com
Signed-off-by: Mark Brown <broonie@kernel.org>
|
|
The PLLs should be set with a VCO frequency in the 900MHz – 1GHz range
to minimize jitter and ppm error for Tegra264. Add the PLLA rate
accordingly.
Therefore, use 983040000 frequency is for multiple of 8K frequencies
and 993484800 frequency is for multiple of 11.025K frequencies.
Signed-off-by: Sheetal <sheetal@nvidia.com>
Link: https://patch.msgid.link/20250512051747.1026770-7-sheetal@nvidia.com
Signed-off-by: Mark Brown <broonie@kernel.org>
|
|
The ARAM address for Tegra264 has been updated. To maintain backward
compatibility given its chip-specific nature, it's now included in the
soc_data.
Signed-off-by: Sheetal <sheetal@nvidia.com>
Link: https://patch.msgid.link/20250512051747.1026770-6-sheetal@nvidia.com
Signed-off-by: Mark Brown <broonie@kernel.org>
|
|
Add Tegra264 I2S support with following changes:
- Add soc_data for Tegra264-specific variations
- Tegra264 supports 32 RX and 32 TX ADMAIF channels and each ADMAIF
stream supports max 32 channels. To accommodate the change dais, CIF
configuration API and driver components are updated.
- Register offsets and default values are updated to align with Tegra264.
Signed-off-by: Sheetal <sheetal@nvidia.com>
Link: https://patch.msgid.link/20250512051747.1026770-5-sheetal@nvidia.com
Signed-off-by: Mark Brown <broonie@kernel.org>
|
|
In Tegra264, the CIF register data bit positions are changed for I2S,
AMX, ADX and ADMAIF AHUB modules, as they now support a maximum of
32 channels. tegra264_set_cif API added to set the CIF for IPs supporting
32 channels.
Signed-off-by: Sheetal <sheetal@nvidia.com>
Link: https://patch.msgid.link/20250512051747.1026770-4-sheetal@nvidia.com
Signed-off-by: Mark Brown <broonie@kernel.org>
|
|
Add Tegra264 compatible strings to APE subsystem device bindings:
- audio-graph-card: Due to different PLL clock rate.
- admaif: Due to 32 channels supported and register offset changes.
- i2s: Due to 32 channels supported and register offset changes.
- amx/adx: Due to 32 channels supported and register offset changes.
- asrc: Due to different ARAM address.
- ahub: Due to AHUB IPs number of instances updates.
- for future proofing the T264 compatibility is added for other device
nodes.
These bindings enable the enhanced audio features of Tegra264
while maintaining compatibility with existing platforms.
Signed-off-by: Sheetal <sheetal@nvidia.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://patch.msgid.link/20250512051747.1026770-3-sheetal@nvidia.com
Signed-off-by: Mark Brown <broonie@kernel.org>
|
|
Add optional interconnect and iommu properties to admaif yaml. These
properties are supported from Tegra186 SoC onwards.
This fixes below dtbs_check error for Tegra194 and Tegra234:
'interconnect-names', 'interconnects', 'iommus' do not match any of the regexes: 'pinctrl-[0-9]+'
Signed-off-by: Sheetal <sheetal@nvidia.com>
Acked-by: "Rob Herring (Arm)" <robh@kernel.org>
Link: https://patch.msgid.link/20250512051747.1026770-2-sheetal@nvidia.com
Signed-off-by: Mark Brown <broonie@kernel.org>
|
|
git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec
Steffen Klassert says:
====================
pull request (net): ipsec 2025-05-21
1) Fix some missing kfree_skb in the error paths of espintcp.
From Sabrina Dubroca.
2) Fix a reference leak in espintcp.
From Sabrina Dubroca.
3) Fix UDP GRO handling for ESPINUDP.
From Tobias Brunner.
4) Fix ipcomp truesize computation on the receive path.
From Sabrina Dubroca.
5) Sanitize marks before policy/state insertation.
From Paul Chaignon.
* tag 'ipsec-2025-05-21' of git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec:
xfrm: Sanitize marks before insert
xfrm: ipcomp: fix truesize computation on receive
xfrm: Fix UDP GRO handling for some corner cases
espintcp: remove encap socket caching to avoid reference leak
espintcp: fix skb leaks
====================
Link: https://patch.msgid.link/20250521054348.4057269-1-steffen.klassert@secunet.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
|
|
audio-graph.yaml already has "routing" property, let's reference it.
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://patch.msgid.link/875xi4axln.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
|
|
Syzbot reported a slab-use-after-free with the following call trace:
==================================================================
BUG: KASAN: slab-use-after-free in tipc_aead_encrypt_done+0x4bd/0x510 net/tipc/crypto.c:840
Read of size 8 at addr ffff88807a733000 by task kworker/1:0/25
Call Trace:
kasan_report+0xd9/0x110 mm/kasan/report.c:601
tipc_aead_encrypt_done+0x4bd/0x510 net/tipc/crypto.c:840
crypto_request_complete include/crypto/algapi.h:266
aead_request_complete include/crypto/internal/aead.h:85
cryptd_aead_crypt+0x3b8/0x750 crypto/cryptd.c:772
crypto_request_complete include/crypto/algapi.h:266
cryptd_queue_worker+0x131/0x200 crypto/cryptd.c:181
process_one_work+0x9fb/0x1b60 kernel/workqueue.c:3231
Allocated by task 8355:
kzalloc_noprof include/linux/slab.h:778
tipc_crypto_start+0xcc/0x9e0 net/tipc/crypto.c:1466
tipc_init_net+0x2dd/0x430 net/tipc/core.c:72
ops_init+0xb9/0x650 net/core/net_namespace.c:139
setup_net+0x435/0xb40 net/core/net_namespace.c:343
copy_net_ns+0x2f0/0x670 net/core/net_namespace.c:508
create_new_namespaces+0x3ea/0xb10 kernel/nsproxy.c:110
unshare_nsproxy_namespaces+0xc0/0x1f0 kernel/nsproxy.c:228
ksys_unshare+0x419/0x970 kernel/fork.c:3323
__do_sys_unshare kernel/fork.c:3394
Freed by task 63:
kfree+0x12a/0x3b0 mm/slub.c:4557
tipc_crypto_stop+0x23c/0x500 net/tipc/crypto.c:1539
tipc_exit_net+0x8c/0x110 net/tipc/core.c:119
ops_exit_list+0xb0/0x180 net/core/net_namespace.c:173
cleanup_net+0x5b7/0xbf0 net/core/net_namespace.c:640
process_one_work+0x9fb/0x1b60 kernel/workqueue.c:3231
After freed the tipc_crypto tx by delete namespace, tipc_aead_encrypt_done
may still visit it in cryptd_queue_worker workqueue.
I reproduce this issue by:
ip netns add ns1
ip link add veth1 type veth peer name veth2
ip link set veth1 netns ns1
ip netns exec ns1 tipc bearer enable media eth dev veth1
ip netns exec ns1 tipc node set key this_is_a_master_key master
ip netns exec ns1 tipc bearer disable media eth dev veth1
ip netns del ns1
The key of reproduction is that, simd_aead_encrypt is interrupted, leading
to crypto_simd_usable() return false. Thus, the cryptd_queue_worker is
triggered, and the tipc_crypto tx will be visited.
tipc_disc_timeout
tipc_bearer_xmit_skb
tipc_crypto_xmit
tipc_aead_encrypt
crypto_aead_encrypt
// encrypt()
simd_aead_encrypt
// crypto_simd_usable() is false
child = &ctx->cryptd_tfm->base;
simd_aead_encrypt
crypto_aead_encrypt
// encrypt()
cryptd_aead_encrypt_enqueue
cryptd_aead_enqueue
cryptd_enqueue_request
// trigger cryptd_queue_worker
queue_work_on(smp_processor_id(), cryptd_wq, &cpu_queue->work)
Fix this by holding net reference count before encrypt.
Reported-by: syzbot+55c12726619ff85ce1f6@syzkaller.appspotmail.com
Closes: https://syzkaller.appspot.com/bug?extid=55c12726619ff85ce1f6
Fixes: fc1b6d6de220 ("tipc: introduce TIPC encryption & authentication")
Signed-off-by: Wang Liang <wangliang74@huawei.com>
Link: https://patch.msgid.link/20250520101404.1341730-1-wangliang74@huawei.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
|
|
Priority flow control is not supported for LBK and SDP vf. This patch
adds support to not add dcbnl_ops for LBK and SDP vf.
Fixes: 8e67558177f8 ("octeontx2-pf: PFC config support with DCBx")
Signed-off-by: Suman Ghosh <sumang@marvell.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Link: https://patch.msgid.link/20250519072658.2960851-1-sumang@marvell.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
|
|
Cong Wang says:
====================
net_sched: Fix HFSC qlen/backlog accounting bug and add selftest
This series addresses a long-standing bug in the HFSC qdisc where queue length
and backlog accounting could become inconsistent if a packet is dropped during
a peek-induced dequeue operation, and adds a corresponding selftest to tc-testing.
====================
Link: https://patch.msgid.link/20250518222038.58538-1-xiyou.wangcong@gmail.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
|
|
This test reproduces a scenario where HFSC queue length and backlog accounting
can become inconsistent when a peek operation triggers a dequeue and possible
drop before the parent qdisc updates its counters. The test sets up a DRR root
qdisc with an HFSC class, netem, and blackhole children, and uses Scapy to
inject a packet. It helps to verify that HFSC correctly tracks qlen and backlog
even when packets are dropped during peek-induced dequeue.
Cc: Mingi Cho <mincho@theori.io>
Signed-off-by: Cong Wang <xiyou.wangcong@gmail.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Link: https://patch.msgid.link/20250518222038.58538-3-xiyou.wangcong@gmail.com
Reviewed-by: Jamal Hadi Salim <jhs@mojatatu.com>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
|
|
When enqueuing the first packet to an HFSC class, hfsc_enqueue() calls the
child qdisc's peek() operation before incrementing sch->q.qlen and
sch->qstats.backlog. If the child qdisc uses qdisc_peek_dequeued(), this may
trigger an immediate dequeue and potential packet drop. In such cases,
qdisc_tree_reduce_backlog() is called, but the HFSC qdisc's qlen and backlog
have not yet been updated, leading to inconsistent queue accounting. This
can leave an empty HFSC class in the active list, causing further
consequences like use-after-free.
This patch fixes the bug by moving the increment of sch->q.qlen and
sch->qstats.backlog before the call to the child qdisc's peek() operation.
This ensures that queue length and backlog are always accurate when packet
drops or dequeues are triggered during the peek.
Fixes: 12d0ad3be9c3 ("net/sched/sch_hfsc.c: handle corner cases where head may change invalidating calculated deadline")
Reported-by: Mingi Cho <mincho@theori.io>
Signed-off-by: Cong Wang <xiyou.wangcong@gmail.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Link: https://patch.msgid.link/20250518222038.58538-2-xiyou.wangcong@gmail.com
Reviewed-by: Jamal Hadi Salim <jhs@mojatatu.com>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
|
|
When applying a recent commit to the <uapi/linux/perf_event.h>
header I noticed that we have accumulated quite a bit of
historic noise in this header, so do a bit of spring cleaning:
- Define bitfields in a vertically aligned fashion, like
perf_event_mmap_page::capabilities already does. This
makes it easier to see the distribution and sizing of
bits within a word, at a glance. The following is much
more readable:
__u64 cap_bit0 : 1,
cap_bit0_is_deprecated : 1,
cap_user_rdpmc : 1,
cap_user_time : 1,
cap_user_time_zero : 1,
cap_user_time_short : 1,
cap_____res : 58;
Than:
__u64 cap_bit0:1,
cap_bit0_is_deprecated:1,
cap_user_rdpmc:1,
cap_user_time:1,
cap_user_time_zero:1,
cap_user_time_short:1,
cap_____res:58;
So convert all bitfield definitions from the latter style to the
former style.
- Fix typos and grammar
- Fix capitalization
- Remove whitespace noise
- Harmonize the definitions of various generations and groups of
PERF_MEM_ ABI values.
- Vertically align all definitions and assignments to the same
column (48), as the first definition (enum perf_type_id),
throughout the entire header.
- And in general make the code and comments to be more in sync
with each other and to be more readable overall.
No change in functionality.
Copy the changes over to tools/include/uapi/linux/perf_event.h.
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Ian Rogers <irogers@google.com>
Link: https://lore.kernel.org/r/20250521221529.2547099-1-irogers@google.com
|
|
AAUX data for PERF_SAMPLE_AUX appears last. PERF_SAMPLE_CGROUP is
missing from the comment.
This makes the <uapi/linux/perf_event.h> comment match that in the
perf_event_open man page.
Signed-off-by: Ian Rogers <irogers@google.com>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Arnaldo Carvalho de Melo <acme@kernel.org>
Cc: James Clark <james.clark@linaro.org>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Kan Liang <kan.liang@linux.intel.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: linux-perf-users@vger.kernel.org
Link: https://lore.kernel.org/r/20250521221529.2547099-1-irogers@google.com
|
|
This driver uses gpiochip_irq_reqres() and gpiochip_irq_relres() which
are only built with GPIOLIB_IRQCHIP=y. Add the missing Kconfig select.
Fixes: 2993d2dd8ff4 ("gpio: timberdale: Make irq_chip immutable")
Signed-off-by: Peng Fan <peng.fan@nxp.com>
Link: https://lore.kernel.org/r/20250522-gpio-fix-v1-4-98ceae7c4c3c@nxp.com
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
|
|
This driver uses gpiochip_irq_reqres() and gpiochip_irq_relres() which
are only built with GPIOLIB_IRQCHIP=y. Add the missing Kconfig select.
Fixes: 289e42df1358 ("gpio: lpc18xx: Make irq_chip immutable")
Signed-off-by: Peng Fan <peng.fan@nxp.com>
Link: https://lore.kernel.org/r/20250522-gpio-fix-v1-3-98ceae7c4c3c@nxp.com
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
|
|
This driver uses gpiochip_irq_reqres() and gpiochip_irq_relres() which
are only built with GPIOLIB_IRQCHIP=y. Add the missing Kconfig select.
Fixes: a30be40bf1d4 ("gpio: grgpio: Make irq_chip immutable")
Signed-off-by: Peng Fan <peng.fan@nxp.com>
Link: https://lore.kernel.org/r/20250522-gpio-fix-v1-2-98ceae7c4c3c@nxp.com
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
|
|
This driver uses gpiochip_irq_reqres() and gpiochip_irq_relres() which
are only built with GPIOLIB_IRQCHIP=y. Add the missing Kconfig select.
Fixes: 7b04f98027af ("gpio: bcm-kona: make irq_chip immutable")
Signed-off-by: Peng Fan <peng.fan@nxp.com>
Link: https://lore.kernel.org/r/20250522-gpio-fix-v1-1-98ceae7c4c3c@nxp.com
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
|
|
We are no longer calling gfs2_find_jhead() on the same log twice, so
there is no more reason for keeping the log contents cached across those
calls. In addition, log head lookup and log header writing didn't go
through the same address space and so the caching wasn't even fully
working, anyway.
Signed-off-by: Andreas Gruenbacher <agruenba@redhat.com>
|
|
Currently at mount time, the recovery code looks up the current log head
and, if necessary, replays the log and writes a recovery header to
indicate that the log is clean. It does that for each log that may need
recovery. We also know that our own log will always be checked as part
of that process. Then, the mount code looks up the log head of our own
log again.
The double log head lookup can be costly, but more importantly, it is
unnecessary because we can trivially compute the position of the log
head after recovery; all we need to do for that is bump the position and
lh_sequence by one when writing a recovery header.
With that in mind, move the call to gfs2_log_pointers_init() into
gfs2_recover_func() and get rid of the double lookup in
gfs2_make_fs_rw().
Signed-off-by: Andreas Gruenbacher <agruenba@redhat.com>
|