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git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs
Pull erofs updates from Gao Xiang:
"In this cycle, EROFS 48-bit block addressing is available to support
massive datasets for model training and other large data archive use
cases.
In addition, byte-oriented encoded extents have been supported to
reduce metadata sizes when using large configurations as well as to
improve Zstd compression speed.
There are some bugfixes and cleanups as usual.
Summary:
- Support 48-bit block addressing for large images
- Introduce encoded extents to reduce metadata on larger pclusters
- Enable unaligned compressed data to improve Zstd compression speed
- Allow 16-byte volume names again
- Minor cleanups"
* tag 'erofs-for-6.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs:
erofs: enable 48-bit layout support
erofs: support unaligned encoded data
erofs: implement encoded extent metadata
erofs: add encoded extent on-disk definition
erofs: initialize decompression early
erofs: support dot-omitted directories
erofs: implement 48-bit block addressing for unencoded inodes
erofs: add 48-bit block addressing on-disk support
erofs: simplify erofs_{read,fill}_inode()
erofs: get rid of erofs_map_blocks_flatmode()
erofs: move {in,out}pages into struct z_erofs_decompress_req
erofs: clean up header parsing for ztailpacking and fragments
erofs: simplify tail inline pcluster handling
erofs: allow 16-byte volume name again
erofs: get rid of erofs_kmap_type
erofs: use Z_EROFS_LCLUSTER_TYPE_MAX to simplify switches
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Like the ASUS Vivobook X1504VAP and Vivobook X1704VAP, the ASUS Vivobook 14
X1404VAP has its keyboard IRQ (1) described as ActiveLow in the DSDT, which
the kernel overrides to EdgeHigh breaking the keyboard.
$ sudo dmidecode
[…]
System Information
Manufacturer: ASUSTeK COMPUTER INC.
Product Name: ASUS Vivobook 14 X1404VAP_X1404VA
[…]
$ grep -A 30 PS2K dsdt.dsl | grep IRQ -A 1
IRQ (Level, ActiveLow, Exclusive, )
{1}
Add the X1404VAP to the irq1_level_low_skip_override[] quirk table to fix
this.
Closes: https://bugzilla.kernel.org/show_bug.cgi?id=219224
Cc: All applicable <stable@vger.kernel.org>
Signed-off-by: Paul Menzel <pmenzel@molgen.mpg.de>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Tested-by: Anton Shyndin <mrcold.il@gmail.com>
Link: https://patch.msgid.link/20250318160903.77107-1-pmenzel@molgen.mpg.de
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
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Intel Over-Clocking Watchdogs are described in ACPI tables by both the
generic PNP0C02 _CID and their ACPI _HID. The presence of the _CID then
causes the PNP scan handler to attach to the watchdog, preventing the
actual watchdog driver from binding. Address this by adding the ACPI
_HIDs to the list of non-PNP devices, so that the PNP scan handler is
bypassed.
Note that these watchdogs can be described by multiple _HIDs for what
seems to be identical hardware. This commit is not a complete list of
all the possible watchdog ACPI _HIDs.
Signed-off-by: Diogo Ivo <diogo.ivo@siemens.com>
Link: https://patch.msgid.link/20250317-ivo-intel_oc_wdt-v3-2-32c396f4eefd@siemens.com
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
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git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2
Pull gfs2 updates from Andreas Gruenbacher:
- Fix two bugs related to locking request cancelation (locking request
being retried instead of canceled; canceling the wrong locking
request)
- Prevent a race between inode creation and deferred delete analogous
to commit ffd1cf0443a2 from 6.13. This now allows to further simplify
gfs2_evict_inode() without introducing mysterious problems
- When in inode delete should be verified / retried "later" but that
isn't possible, skip the delete instead of carrying it out
immediately. This broke in 6.13
- More folio conversions from Matthew Wilcox (plus a fix from Dan
Carpenter)
- Various minor fixes and cleanups
* tag 'gfs2-for-6.15' of git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2: (22 commits)
gfs2: some comment clarifications
gfs2: Fix a NULL vs IS_ERR() bug in gfs2_find_jhead()
gfs2: Convert gfs2_meta_read_endio() to use a folio
gfs2: Convert gfs2_end_log_write_bh() to work on a folio
gfs2: Convert gfs2_find_jhead() to use a folio
gfs2: Convert gfs2_jhead_pg_srch() to gfs2_jhead_folio_search()
gfs2: Use b_folio in gfs2_check_magic()
gfs2: Use b_folio in gfs2_submit_bhs()
gfs2: Use b_folio in gfs2_trans_add_meta()
gfs2: Use b_folio in gfs2_log_write_bh()
gfs2: skip if we cannot defer delete
gfs2: remove redundant warnings
gfs2: minor evict fix
gfs2: Prevent inode creation race (2)
gfs2: Fix additional unlikely request cancelation race
gfs2: Fix request cancelation bug
gfs2: Check for empty queue in run_queue
gfs2: Remove more dead code in add_to_queue
gfs2: Replace GIF_DEFER_DELETE with GLF_DEFER_DELETE
gfs2: glock holder GL_NOPID fix
...
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This makes it easier to pinpoint where the error happened. For example:
FIT arch/powerpc/boot/image.fit
Error processing arch/powerpc/boot/dts/microwatt.dtb:
Traceback (most recent call last):
File "/home/jn/dev/linux/linux-git/build-mpc83xx/../scripts/make_fit.py", line 335, in <module>
sys.exit(run_make_fit())
^^^^^^^^^^^^^^
File "/home/jn/dev/linux/linux-git/build-mpc83xx/../scripts/make_fit.py", line 309, in run_make_fit
out_data, count, size = build_fit(args)
^^^^^^^^^^^^^^^
File "/home/jn/dev/linux/linux-git/build-mpc83xx/../scripts/make_fit.py", line 286, in build_fit
raise e
File "/home/jn/dev/linux/linux-git/build-mpc83xx/../scripts/make_fit.py", line 283, in build_fit
(model, compat, files) = process_dtb(fname, args)
^^^^^^^^^^^^^^^^^^^^^^^^
File "/home/jn/dev/linux/linux-git/build-mpc83xx/../scripts/make_fit.py", line 231, in process_dtb
model = fdt.getprop(0, 'model').as_str()
^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/lib/python3/dist-packages/libfdt.py", line 448, in getprop
pdata = check_err_null(fdt_getprop(self._fdt, nodeoffset, prop_name),
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/lib/python3/dist-packages/libfdt.py", line 153, in check_err_null
raise FdtException(val)
libfdt.FdtException: pylibfdt error -1: FDT_ERR_NOTFOUND
Signed-off-by: J. Neuschäfer <j.ne@posteo.net>
Link: https://lore.kernel.org/r/20250209-makefit-v1-1-bfe6151e8f0a@posteo.net
Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
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Convert the device tree bindings for the Altera SoCFPGA ECC
Manager from text to yaml.
Signed-off-by: Matthew Gerlach <matthew.gerlach@altera.com>
Link: https://lore.kernel.org/r/20250325173139.27634-1-matthew.gerlach@altera.com
Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
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DTS example in the bindings should be indented with 2- or 4-spaces and
aligned with opening '- |', so correct any differences like 3-spaces or
mixtures 2- and 4-spaces in one binding.
No functional changes here, but saves some comments during reviews of
new patches built on existing code.
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Acked-by: Rodolfo Giometti <giometti@enneenne.com>
Link: https://lore.kernel.org/r/20250324125122.81810-1-krzysztof.kozlowski@linaro.org
Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
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Driver use devm APIs to manage clk/irq/resources and register the spi
controller, but the legacy remove function will be called first during
device detach and trigger kernel panic. Drop the remove function and use
devm_add_action_or_reset() for driver cleanup to ensure the release
sequence.
Trigger kernel panic on i.MX8MQ by
echo 30bb0000.spi >/sys/bus/platform/drivers/fsl-quadspi/unbind
Cc: stable@vger.kernel.org
Fixes: 8fcb830a00f0 ("spi: spi-fsl-qspi: use devm_spi_register_controller")
Reported-by: Kevin Hao <haokexin@gmail.com>
Signed-off-by: Han Xu <han.xu@nxp.com>
Reviewed-by: Frank Li <Frank.Li@nxp.com>
Link: https://patch.msgid.link/20250326224152.2147099-1-han.xu@nxp.com
Signed-off-by: Mark Brown <broonie@kernel.org>
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In case of attempts to compress playback something, for instance,
when audio routing is not set up correctly, the audio DSP is left in
inconsistent state because we are not doing the correct things in
the error path of q6asm_dai_compr_set_params().
So, when routing is not set up and compress playback is attempted
the following errors are present (simplified log):
q6routing routing: Routing not setup for MultiMedia-1 Session
q6asm-dai dais: Stream reg failed ret:-22
q6asm-dai dais: ASoC error (-22): at snd_soc_component_compr_set_params()
on 17300000.remoteproc:glink-edge:apr:service@7:dais
After setting the correct routing the compress playback will always fail:
q6asm-dai dais: cmd = 0x10db3 returned error = 0x9
q6asm-dai dais: DSP returned error[9]
q6asm-dai dais: q6asm_open_write failed
q6asm-dai dais: ASoC error (-22): at snd_soc_component_compr_set_params()
on 17300000.remoteproc:glink-edge:apr:service@7:dais
0x9 here means "Operation is already processed". The CMD_OPEN here was
sent the second time hence DSP responds that it was already done.
Turns out the CMD_CLOSE should be sent after the q6asm_open_write()
succeeded but something failed after that, for instance, routing
setup.
Fix this by slightly reworking the error path in
q6asm_dai_compr_set_params().
Tested on QRB5165 RB5 and SDM845 RB3 boards.
Cc: stable@vger.kernel.org
Fixes: 5b39363e54cc ("ASoC: q6asm-dai: prepare set params to accept profile change")
Cc: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Cc: Vinod Koul <vkoul@kernel.org>
Cc: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Alexey Klimov <alexey.klimov@linaro.org>
Reviewed-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Link: https://patch.msgid.link/20250327154650.337404-1-alexey.klimov@linaro.org
Signed-off-by: Mark Brown <broonie@kernel.org>
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- Remove unused tools 'pci' build target left over after moving tests to
tools/testing/selftests/pci_endpoint (Jianfeng Liu)
- Fix typos and whitespace errors (Bjorn Helgaas)
* pci/misc:
PCI: Fix typos
tools/Makefile: Remove pci target
# Conflicts:
# drivers/pci/endpoint/functions/pci-epf-test.c
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- Ioremap() msg_res region using res->start (the CPU address), not the ATU
'cpu_addr', which will be replaced with the ATU input address (which may
not be the CPU address) (Frank Li)
- Rename struct dw_pcie_ob_atu_cfg.cpu_addr to 'parent_bus_addr' (Frank Li)
- Call devm_pci_alloc_host_bridge() early in dw_pcie_host_init() to keep
devicetree-related code together (Frank Li)
- Consolidate devicetree handling in dw_pcie_host_get_resources() (Bjorn
Helgaas)
- Add dw_pcie_parent_bus_offset() to look up the parent bus address of a
specified 'reg' property and return the offset from the CPU physical
address (Frank Li)
- Add cross-checking with .cpu_addr_fixup() and debug logging to
dw_pcie_parent_bus_offset() (Frank Li)
- Use devicetree 'reg[config]' via dw_pcie_parent_bus_offset() to derive
CPU -> ATU addr offset for host controller (Frank Li)
- Call epc_create() early in dw_pcie_ep_init() to keep devicetree-related
code together (Bjorn Helgaas)
- Consolidate devicetree handling in dw_pcie_ep_get_resources() (Bjorn
Helgaas)
- Use devicetree 'reg[addr_space]' via dw_pcie_parent_bus_offset() to
derive CPU -> ATU addr offset for endpoint controller (Frank Li)
- Update dw_pcie_find_index() to remove assumption that ATU input address
is non-zero (Frank Li)
- Apply struct dw_pcie.parent_bus_offset in ATU users to remove use of
.cpu_addr_fixup() when programming ATU (Frank Li)
- Remove imx_pcie_cpu_addr_fixup() since dwc core can now derive the ATU
input address (using parent_bus_offset) from devicetree (Frank Li)
- Remove intel_pcie_cpu_addr() since dwc core can now derive the ATU input
address (using parent_bus_offset) from devicetree (Frank Li)
* pci/controller/dwc-cpu-addr-fixup:
PCI: intel-gw: Remove intel_pcie_cpu_addr()
PCI: imx6: Remove imx_pcie_cpu_addr_fixup()
PCI: dwc: Use parent_bus_offset to remove need for .cpu_addr_fixup()
PCI: dwc: ep: Ensure proper iteration over outbound map windows
PCI: dwc: ep: Use devicetree 'reg[addr_space]' to derive CPU -> ATU addr offset
PCI: dwc: ep: Consolidate devicetree handling in dw_pcie_ep_get_resources()
PCI: dwc: ep: Call epc_create() early in dw_pcie_ep_init()
PCI: dwc: Use devicetree 'reg[config]' to derive CPU -> ATU addr offset
PCI: dwc: Add dw_pcie_parent_bus_offset() checking and debug
PCI: dwc: Add dw_pcie_parent_bus_offset()
PCI: dwc: Consolidate devicetree handling in dw_pcie_host_get_resources()
PCI: dwc: Call devm_pci_alloc_host_bridge() early in dw_pcie_host_init()
PCI: dwc: Rename cpu_addr to parent_bus_addr for ATU configuration
PCI: dwc: Use resource start as ioremap() input in dw_pcie_pme_turn_off()
# Conflicts:
# drivers/pci/controller/dwc/pcie-designware.c
# drivers/pci/controller/dwc/pcie-designware.h
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- Free IRQ domain in probe error path to avoid leaking it (Thippeswamy
Havalige)
- Add DT .compatible "xlnx,versal-cpm5nc-host" and driver support for
Versal Net CPM5NC Root Port controller (Thippeswamy Havalige)
- Add driver support for CPM5_HOST1 (Thippeswamy Havalige)
* pci/controller/xilinx-cpm:
PCI: xilinx-cpm: Add cpm_csr register mapping for CPM5_HOST1 variant
PCI: xilinx-cpm: Add support for Versal Net CPM5NC Root Port controller
dt-bindings: PCI: xilinx-cpm: Add compatible string for CPM5NC Versal Net host
PCI: xilinx-cpm: Fix IRQ domain leak in error path of probe
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- Convert vmd_dev.cfg_lock from spinlock_t to raw_spinlock_t so
pci_ops.read() will never sleep, even on PREEMPT_RT where spinlock_t
becomes a sleepable lock (Ryo Takakura)
* pci/controller/vmd:
PCI: vmd: Make vmd_dev::cfg_lock a raw_spinlock_t type
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- Describe endpoint BAR0 and BAR2 as 64-bit only and BAR1 and BAR3 as
RESERVED (Manivannan Sadhasivam)
- Add optional dma-coherent DT property for Qualcomm SA8775P (Dmitry
Baryshkov)
- Make DT iommu property required for SA8775P and prohibited for SDX55
(Dmitry Baryshkov)
- Add DT iommu and DMA-related properties for Qualcomm SM8450 (Dmitry
Baryshkov)
- Consolidate DMA vs non-DMA cases in DT (Dmitry Baryshkov)
- Add endpoint DT properties for SAR2130P and enable endpoint mode in
driver (Dmitry Baryshkov)
* pci/controller/qcom:
PCI: qcom-ep: Enable EP mode support for SAR2130P
dt-bindings: PCI: qcom-ep: Add SAR2130P compatible
dt-bindings: PCI: qcom-ep: Consolidate DMA vs non-DMA cases
dt-bindings: PCI: qcom-ep: Enable DMA for SM8450
dt-bindings: PCI: qcom-ep: Describe optional IOMMU
dt-bindings: PCI: qcom-ep: Describe optional dma-coherent property
PCI: qcom-ep: Mark BAR0/BAR2 as 64bit BARs and BAR1/BAR3 as RESERVED
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- Remove leftover mac_reset assert for Airoha EN7581 SoC (Lorenzo Bianconi)
- Add EN7581 PBUS controller 'mediatek,pbus-csr' DT property and program
host bridge memory aperture to this syscon node (Lorenzo Bianconi)
* pci/controller/mediatek:
PCI: mediatek-gen3: Fix inconsistent indentation
PCI: mediatek-gen3: Configure PBUS_CSR registers for EN7581 SoC
dt-bindings: PCI: mediatek-gen3: Add mediatek,pbus-csr phandle array property
PCI: mediatek-gen3: Remove leftover mac_reset assert for Airoha EN7581 SoC
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- Correct the syscon_regmap_lookup_by_phandle_args("fsl,pcie-scfg")
arg_count to fix probe failure on LS1043A (Ioana Ciornei)
* pci/controller/layerscape:
PCI: layerscape: Fix arg_count to syscon_regmap_lookup_by_phandle_args()
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- Correct the 'link down' interrupt bit for J784S4 (Siddharth Vadapalli)
* pci/controller/j721e:
PCI: j721e: Fix the value of .linkdown_irq_regfield for J784S4
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- Identify the second controller on i.MX8MQ based on devicetree
'linux,pci-domain' instead of DBI 'reg' address (Richard Zhu)
- Use devm_clk_bulk_get_all() to fetch clocks to simplify the code (Richard
Zhu)
* pci/controller/imx6:
PCI: imx6: Use devm_clk_bulk_get_all() to fetch clocks
PCI: imx6: Identify controller via 'linux,pci-domain', not address
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- Correct comment to say that invalidations from a PF driver are delivered
to the VF endpoint driver, not by the VF driver (Easwar Hariharan)
* pci/controller/hyperv:
PCI: hv: Correct a comment
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- Call phy_exit() to clean up if histb_pcie_probe() fails (Christophe
JAILLET)
* pci/controller/histb:
PCI: histb: Fix an error handling path in histb_pcie_probe()
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- Move struct dwc_pcie_vsec_id to include/linux/pcie-dwc.h, where it can be
shared by debugfs, perf, sysfs, etc (Manivannan Sadhasivam)
- Add dw_pcie_find_vsec_capability() to locate Vendor Specific Extended
Capabilities (Shradha Todi)
- Add debugfs-based Silicon Debug, Error Injection, Statistical Counter
support for DWC (Shradha Todi)
- Add debugfs property to expose LTSSM status of DWC PCIe link (Hans Zhang)
- Add Rockchip Vendor ID and Vendor Specific ID of RAS DES Capability so
the DWC debugfs features work for Rockchip as well (Niklas Cassel)
* pci/controller/dwc:
PCI: dw-rockchip: Hide broken ATS capability for RK3588 running in EP mode
PCI: dwc: ep: Add dw_pcie_ep_hide_ext_capability()
PCI: dwc: ep: Return -ENOMEM for allocation failures
PCI: dwc: Add Rockchip to the RAS DES allowed vendor list
PCI: Add Rockchip Vendor ID
PCI: dwc: Add debugfs property to provide LTSSM status of the PCIe link
PCI: dwc: Add debugfs based Statistical Counter support for DWC
PCI: dwc: Add debugfs based Error Injection support for DWC
PCI: dwc: Add debugfs based Silicon Debug support for DWC
PCI: dwc: Add helper to find the Vendor Specific Extended Capability (VSEC)
perf/dwc_pcie: Move common DWC struct definitions to 'pcie-dwc.h'
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- Correct MSG TLP generation so endpoint can generate INTx messages (Hans
Zhang)
* pci/controller/cadence:
PCI: cadence-ep: Fix the driver to send MSG TLP for INTx without data payload
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- Add missing of_node refcount release after of_parse_phandle() (Stanimir
Varbanov)
- Add BCM2712 MSI-X DT binding and interrupt controller drivers (Stanimir
Varbanov)
- Add brcmstb softdep on irq_bcm2712_mip MIP MSI-X interrupt controller
driver to ensure that it is loaded first (Stanimir Varbanov)
- Add struct brcm_pcie pointer to pcie_cfg_data so we can reference the
pcie_cfg_data directly instead of copying it to brcm_pcie (Stanimir
Varbanov)
- Expand inbound window map to 64GB so it can accommodate BCM2712 (Stanimir
Varbanov)
- Add BCM2712 support and DT updates (Stanimir Varbanov)
- Apply link speed restriction before bringing link up, not after (Jim
Quinlan)
- Update Max Link Speed in Link Capabilities via the internal writable
register, not the read-only config register (Jim Quinlan)
- Handle regulator_bulk_get() error to avoid panic when we call
regulator_bulk_free() later (Jim Quinlan)
- Disable regulators only when removing the bus immediately below a Root
Port because we don't support regulators deeper in the hierarchy (Jim
Quinlan)
- Consistently use config access index/data register offsets from the
SoC-specific pcie_offsets[] table (Jim Quinlan)
- Update MDIO register fields that reduced CMD from 12 bits to 1 and
widened PORT from 4 bits to 5 and split it into two parts (Jim Quinlan)
- Make const read-only arrays static (Colin Ian King)
* pci/controller/brcmstb:
PCI: brcmstb: Make const read-only arrays static
PCI: brcmstb: Make irq_domain_set_info() parameter cast explicit
PCI: brcmstb: Make two changes in MDIO register fields
PCI: brcmstb: Use same constant table for config space access
PCI: brcmstb: Fix potential premature regulator disabling
PCI: brcmstb: Fix error path after a call to regulator_bulk_get()
PCI: brcmstb: Do not assume that register field starts at LSB
PCI: brcmstb: Use internal register to change link capability
PCI: brcmstb: Set generation limit before PCIe link up
PCI: brcmstb: Add BCM2712 support
PCI: brcmstb: Expand inbound window size up to 64GB
PCI: brcmstb: Reuse pcie_cfg_data structure
PCI: brcmstb: Add a softdep to MIP MSI-X driver
irqchip: Add Broadcom BCM2712 MSI-X interrupt controller
dt-bindings: PCI: brcmstb: Update bindings for PCIe on BCM2712
dt-bindings: interrupt-controller: Add BCM2712 MSI-X bindings
PCI: brcmstb: Fix missing of_node_put() in brcm_pcie_probe()
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- Add DT binding and driver for AMD MDB (Multimedia DMA Bridge)
(Thippeswamy Havalige)
* pci/controller/amd-mdb:
PCI: amd-mdb: Add AMD MDB Root Port driver
dt-bindings: PCI: amd-mdb: Add AMD Versal2 MDB PCIe Root Port Bridge
dt-bindings: PCI: dwc: Add AMD Versal2 MDB SLCR support
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- Add DT binding for Agilex family (P-Tile, F-Tile, R-Tile) (Matthew
Gerlach)
- Add driver support for Agilex family (P-Tile, F-Tile, R-Tile) (D M,
Sharath Kumar)
* pci/controller/altera:
PCI: altera: Add Agilex support
dt-bindings: PCI: altera: Add binding for Agilex
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- Use for_each_available_child_of_node_scoped() to simplify apple, kirin,
mediatek, mt7621, tegra drivers (Zhang Zekun)
* pci/scoped-cleanup:
PCI: tegra: Use helper function for_each_child_of_node_scoped()
PCI: apple: Use helper function for_each_child_of_node_scoped()
PCI: mt7621: Use helper function for_each_available_child_of_node_scoped()
PCI: mediatek: Use helper function for_each_available_child_of_node_scoped()
PCI: kirin: Tidy up _probe() related function with dev_err_probe()
PCI: kirin: Use helper function for_each_available_child_of_node_scoped()
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- Update SA8775P device ID (Mrinmay Sarkar)
* pci/epf-mhi:
PCI: epf-mhi: Update device ID for SA8775P
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- Fix endpoint BAR testing so the test can skip disabled BARs instead of
reporting them as failures (Niklas Cassel)
- Verify that pci_endpoint interrupt tests set the correct IRQ type
(Kunihiko Hayashi)
- Fix interpretation of pci_endpoint_test_bars_read_bar() error returns
(Niklas Cassel)
- Fix potential string truncation in pci_endpoint_test_probe() (Niklas
Cassel)
- Increase endpoint test BAR size variable to accommodate BARs larger than
INT_MAX (Niklas Cassel)
- Release IRQs to avoid leak in pci_endpoint interrupt tests (Kunihiko
Hayashi)
- Log the correct IRQ type when pci_endpoint IRQ request test fails
(Kunihiko Hayashi)
- Remove pci_endpoint_test irq_type and no_msi globals; instead use
test->irq_type (Kunihiko Hayashi)
- Remove unnecessary use of managed IRQ functions in pci_endpoint_test
(Kunihiko Hayashi)
- Add and use IRQ_TYPE_* defines in pci_endpoint_test (Niklas Cassel)
- Add struct pci_epc_features.intx_capable and note that RK3568 and RK3588
can't raise INTx interrupts (Niklas Cassel)
- Expose supported IRQ types in CAPS so pci_endpoint_test can set
appropriate type (Niklas Cassel)
- Add PCITEST_IRQ_TYPE_AUTO to pci_endpoint_test for cases where the IRQ
type doesn't matter (Niklas Cassel)
* pci/endpoint-test:
misc: pci_endpoint_test: Add support for PCITEST_IRQ_TYPE_AUTO
PCI: endpoint: pci-epf-test: Expose supported IRQ types in CAPS register
PCI: dw-rockchip: Endpoint mode cannot raise INTx interrupts
PCI: endpoint: Add intx_capable to epc_features struct
selftests: pci_endpoint: Use IRQ_TYPE_* defines from UAPI header
misc: pci_endpoint_test: Use IRQ_TYPE_* defines from UAPI header
PCI: endpoint: pcitest: Add IRQ_TYPE_* defines to UAPI header
misc: pci_endpoint_test: Do not use managed IRQ functions
misc: pci_endpoint_test: Remove global 'irq_type' and 'no_msi'
misc: pci_endpoint_test: Fix 'irq_type' to convey the correct type
misc: pci_endpoint_test: Fix displaying 'irq_type' after 'request_irq' error
misc: pci_endpoint_test: Avoid issue of interrupts remaining after request_irq error
misc: pci_endpoint_test: Handle BAR sizes larger than INT_MAX
misc: pci_endpoint_test: Give disabled BARs a distinct error code
misc: pci_endpoint_test: Fix potential truncation in pci_endpoint_test_probe()
misc: pci_endpoint_test: Fix pci_endpoint_test_bars_read_bar() error handling
selftests: pci_endpoint: Add GET_IRQTYPE checks to each interrupt test
selftests: pci_endpoint: Skip disabled BARs
|
|
- Convert PCI device data so pci-epf-test works correctly on big-endian
endpoint systems (Niklas Cassel)
- Add BAR_RESIZABLE type to endpoint framework (Niklas Cassel)
- Add pci_epc_bar_size_to_rebar_cap() to convert a size to the Resizable
BAR Capability so endpoint drivers can configure what the Capability
register advertises (Niklas Cassel)
- Add DWC core support for EPF drivers to set BAR_RESIZABLE type and size
via dw_pcie_ep_set_bar() (Niklas Cassel)
- Describe TI AM65x (keystone) BARs 2 and 5 as Resizable, not Fixed
(Niklas Cassel)
- Reduce TI AM65x (keystone) BAR alignment requirement from 1MB to 64KB
(Niklas Cassel)
- Describe Rockchip rk3568 and rk3588 BARs as Resizable, not Fixed (Niklas
Cassel)
- Drop unused devm_pci_epc_destroy() (Zijun Hu)
- Fix pci-epf-test double free that causes an oops if the host reboots and
PERST# deassertion restarts endpoint BAR allocation (Christian Bruel)
- Drop dw_pcie_ep_find_ext_capability() and use
dw_pcie_find_ext_capability() instead (Niklas Cassel)
* pci/endpoint:
PCI: dwc: ep: Remove superfluous function dw_pcie_ep_find_ext_capability()
PCI: endpoint: pci-epf-test: Fix double free that causes kernel to oops
PCI: endpoint: Remove unused devm_pci_epc_destroy()
PCI: dw-rockchip: Describe Resizable BARs as Resizable BARs
PCI: keystone: Specify correct alignment requirement
PCI: keystone: Describe Resizable BARs as Resizable BARs
PCI: dwc: ep: Allow EPF drivers to configure the size of Resizable BARs
PCI: dwc: ep: Move dw_pcie_ep_find_ext_capability()
PCI: endpoint: Add pci_epc_bar_size_to_rebar_cap()
PCI: endpoint: Allow EPF drivers to configure the size of Resizable BARs
PCI: endpoint: pci-epf-test: Handle endianness properly
|
|
- Add qcom,pcie-ipq5332 binding (Varadarajan Narayanan)
- Convert fsl,mpc83xx-pcie binding to YAML (J. Neuschäfer)
- Add qcom i.MX8QM and i.MX8QXP/DXP optional DMA interrupt (Alexander
Stein)
- Drop deprecated layerscape 'num-ib-windows' and 'num-ob-windows' from
example (Krzysztof Kozlowski)
- Drop unnecessary layerscape 'status' from example (Krzysztof Kozlowski)
- Add common pci-ep-bus.yaml schema for exporting several peripherals of a
single PCI function via devicetree (Andrea della Porta)
* pci/dt-bindings:
dt-bindings: PCI: Add common schema for devices accessible through PCI BARs
dt-bindings: PCI: fsl,layerscape-pcie-ep: Drop unnecessary status from example
dt-bindings: PCI: fsl,layerscape-pcie-ep: Drop deprecated windows
dt-bindings: PCI: fsl,imx6q-pcie: Add optional DMA interrupt
dt-bindings: PCI: Convert fsl,mpc83xx-pcie to YAML
dt-bindings: PCI: qcom: Document the IPQ5332 PCIe controller
|
|
- Add device_add_of_node() to set dev->of_node and dev->fwnode only if they
haven't been set already (Herve Codina)
- Allow of_pci_set_address() to set the DT address property for root bus
nodes, where there is no PCI bridge to supply the PCI bus/device/function
part of the property (Herve Codina)
- Create DT nodes for PCI host bridges to enable loading device tree
overlays to create platform devices for PCI devices that have several
features that require multiple drivers (Herve Codina)
* pci/devtree-create:
PCI: of: Create device tree PCI host bridge node
PCI: of_property: Constify parameter in of_pci_get_addr_flags()
PCI: of_property: Add support for NULL pdev in of_pci_set_address()
PCI: of: Use device_{add,remove}_of_node() to attach of_node to existing device
driver core: Introduce device_{add,remove}_of_node()
|
|
- Use pci_resource_n() to simplify BAR/window resource lookup (Ilpo
Järvinen)
- Fix typo that repeatedly distributed resources to a bridge instead of
iterating over subordinate bridges, which resulted in too little space to
assign some BARs (Kai-Heng Feng)
- Relax bridge window tail sizing for optional resources, e.g., IOV BARs,
to avoid failures when removing and re-adding devices (Ilpo Järvinen)
- Fix a double counting error for I/O resources, as we previously did for
memory resources (Ilpo Järvinen)
- Use resource_set_{range,size}() helpers in more places (Ilpo Järvinen)
- Add pci_resource_is_iov() to identify IOV resources (Ilpo Järvinen)
- Add pci_resource_num() to look up the BAR number from the resource
pointer (Ilpo Järvinen)
- Add restore_dev_resource() to simplify code that resources saved device
resources (Ilpo Järvinen)
- Allow drivers to enable devices even if we haven't assigned optional IOV
resources to them (Ilpo Järvinen)
- Improve debug output during resource reallocation (Ilpo Järvinen)
- Rework handling of optional resources (IOV BARs, ROMs) to reduce failures
if we can't allocate them (Ilpo Järvinen)
- Move declarations of pci_rescan_bus_bridge_resize(),
pci_reassign_bridge_resources(), and CardBus-related sizes from
include/linux/pci.h to drivers/pci/pci.h since they're not used outside
the PCI core (Ilpo Järvinen)
- Make pci_setup_bridge() static (Ilpo Järvinen)
- Fix a NULL dereference in the SR-IOV VF creation error path (Shay Drory)
- Fix s390 mmio_read/write syscalls, which didn't cause page faults in some
cases, which broke vfio-pci lazy mapping on first access (Niklas
Schnelle)
- Add pdev->non_mappable_bars to replace CONFIG_VFIO_PCI_MMAP, which was
disabled only for s390 (Niklas Schnelle)
- Support mmap of PCI resources on s390 except for ISM devices (Niklas
Schnelle)
* pci/resource:
s390/pci: Support mmap() of PCI resources except for ISM devices
s390/pci: Introduce pdev->non_mappable_bars and replace VFIO_PCI_MMAP
s390/pci: Fix s390_mmio_read/write syscall page fault handling
PCI: Fix NULL dereference in SR-IOV VF creation error path
PCI: Move cardbus IO size declarations into pci/pci.h
PCI: Make pci_setup_bridge() static
PCI: Move resource reassignment func declarations into pci/pci.h
PCI: Move pci_rescan_bus_bridge_resize() declaration to pci/pci.h
PCI: Fix BAR resizing when VF BARs are assigned
PCI: Do not claim to release resource falsely
PCI: Increase Resizable BAR support from 512 GB to 128 TB
PCI: Rework optional resource handling
PCI: Perform reset_resource() and build fail list in sync
PCI: Use res->parent to check if resource is assigned
PCI: Add debug print when releasing resources before retry
PCI: Indicate optional resource assignment failures
PCI: Always have realloc_head in __assign_resources_sorted()
PCI: Extend enable to check for any optional resource
PCI: Add restore_dev_resource()
PCI: Remove incorrect comment from pci_reassign_resource()
PCI: Consolidate assignment loop next round preparation
PCI: Rename retval to ret
PCI: Use while loop and break instead of gotos
PCI: Refactor pdev_sort_resources() & __dev_sort_resources()
PCI: Converge return paths in __assign_resources_sorted()
PCI: Add dev & res local variables to resource assignment funcs
PCI: Add pci_resource_num() helper
PCI: Check resource_size() separately
PCI: Add pci_resource_is_iov() to identify IOV resources
PCI: Use resource_set_{range,size}() helpers
PCI: Use SZ_* instead of literals in setup-bus.c
PCI: Fix old_size lower bound in calculate_iosize() too
PCI: Allow relaxed bridge window tail sizing for optional resources
PCI: Simplify size1 assignment logic
PCI: Use min_align, not unrelated add_align, for size0
PCI: Remove add_align overwrite unrelated to size0
PCI: Use downstream bridges for distributing resources
PCI: Cleanup dev->resource + resno to use pci_resource_n()
|
|
- Log debug messages about reset methods being used (Bjorn Helgaas)
- Avoid reset when it has been disabled via sysfs (Nishanth Aravamudan)
* pci/reset:
PCI: Avoid reset when disabled via sysfs
PCI: Log debug messages about reset method
|
|
- Create pwrctrl devices in pci_scan_device() to make it more symmetric
with pci_pwrctrl_unregister() and make pwrctrl devices for PCI bridges
possible (Manivannan Sadhasivam)
- Unregister pwrctrl devices in pci_destroy_dev() so DOE, ASPM, etc. can
still access devices after pci_stop_dev() (Manivannan Sadhasivam)
- If there's a pwrctrl device for a PCI device, skip scanning it because
the pwrctrl core will rescan the bus after the device is powered on
(Manivannan Sadhasivam)
- Add a pwrctrl driver for PCI slots based on voltage regulators described
via devicetree (Manivannan Sadhasivam)
* pci/pwrctrl:
PCI/pwrctrl: Add pwrctrl driver for PCI slots
dt-bindings: vendor-prefixes: Document the 'pciclass' prefix
PCI/pwrctrl: Skip scanning for the device further if pwrctrl device is created
PCI/pwrctrl: Move pci_pwrctrl_unregister() to pci_destroy_dev()
PCI/pwrctrl: Move creation of pwrctrl devices to pci_scan_device()
|
|
- Allow PCI bridges to go to D3Hot on all non-x86 systems (Manivannan
Sadhasivam)
* pci/pm:
PCI: Allow PCI bridges to go to D3Hot on all non-x86
|
|
- Drop shpchp module init/exit logging (Ilpo Järvinen)
- Replace shpchp dbg() with ctrl_dbg() and remove unused dbg(), err(),
info(), warn() wrappers (Ilpo Järvinen)
- Drop 'shpchp_debug' module parameter in favor of standard dynamic
debugging (Ilpo Järvinen)
- Drop unused .get_power(), .set_power() function pointers (Guilherme
Giacomo Simoes)
- Drop superfluous pci_hotplug_slot_list (Lukas Wunner)
- Drop superfluous try_module_get() calls (Lukas Wunner)
- Drop superfluous NULL pointer checks (Lukas Wunner)
- Pass struct hotplug_slot pointers directly to avoid backpointer
dereferencing in has_*_file() (Lukas Wunner)
- Inline pci_hp_{create,remove}_module_link() to reduce exported symbols
(Lukas Wunner)
- Disable hotplug interrupts in portdrv only when pciehp is not enabled to
prevent issuing two hotplug commands too close together (Feng Tang)
- Skip pciehp 'device replaced' check if the device has been removed to
address a common deadlock when resuming after a device was removed during
system sleep (Lukas Wunner)
- Don't enable pciehp hotplug interupt when resuming in poll mode (Ilpo
Järvinen)
* pci/hotplug:
PCI: pciehp: Don't enable HPIE when resuming in poll mode
PCI: pciehp: Avoid unnecessary device replacement check
PCI/portdrv: Only disable pciehp interrupts early when needed
PCI: hotplug: Inline pci_hp_{create,remove}_module_link()
PCI: hotplug: Avoid backpointer dereferencing in has_*_file()
PCI: hotplug: Drop superfluous NULL pointer checks in has_*_file()
PCI: hotplug: Drop superfluous try_module_get() calls
PCI: hotplug: Drop superfluous pci_hotplug_slot_list
PCI: cpcihp: Remove unused .get_power() and .set_power()
PCI: shpchp: Remove 'shpchp_debug' module parameter
PCI: shpchp: Remove unused logging wrappers
PCI: shpchp: Change dbg() -> ctrl_dbg()
PCI: shpchp: Remove logging from module init/exit functions
|
|
- Enable Configuration RRS SV early instead of during child bus scanning
(Bjorn Helgaas)
- Cache offset of Resizable BAR capability to avoid redundant searches for
it (Bjorn Helgaas)
- Fix reference leaks in pci_register_host_bridge() and
pci_alloc_child_bus() (Ma Ke)
- Drop put_device() in pci_register_host_bridge() left over from converting
device_register() to device_add() (Dan Carpenter)
* pci/enumeration:
PCI: Remove stray put_device() in pci_register_host_bridge()
PCI: Fix reference leak in pci_alloc_child_bus()
PCI: Fix reference leak in pci_register_host_bridge()
PCI: Cache offset of Resizable BAR capability
PCI: Enable Configuration RRS SV early
|
|
- Rename DOE 'protocol' to 'feature' to follow spec terminology (Alistair
Francis)
- Expose supported DOE features via sysfs (Alistair Francis)
- Allow DOE support to be enabled even if CXL isn't enabled (Alistair
Francis)
* pci/doe:
PCI/DOE: Allow enabling DOE without CXL
PCI/DOE: Expose DOE features via sysfs
PCI/DOE: Rename Discovery Response Data Object Contents to type
PCI/DOE: Rename DOE protocol to feature
|
|
- Enlarge the devres table[] to accommodate bridge windows, ROM, IOV BARs,
etc (Philipp Stanner)
- Validate BAR index in devres interfaces (Philipp Stanner)
* pci/devres:
PCI: Check BAR index for validity
PCI: Fix wrong length of devres array
|
|
- Add set_pcie_speed.sh to TEST_PROGS to fix issue when executing the
set_pcie_cooling_state.sh test case (Yi Lai)
- Fix the pcie_bwctrl_select_speed() return value in cases where a
non-compliant device doesn't advertise valid supported speeds (Ilpo
Järvinen)
- Avoid a NULL pointer dereference when we run out of bus numbers to assign
for a bridge secondary bus (Lukas Wunner)
* pci/bwctrl:
PCI/bwctrl: Fix NULL pointer dereference on bus number exhaustion
PCI/bwctrl: Fix pcie_bwctrl_select_speed() return type
selftests/pcie_bwctrl: Add 'set_pcie_speed.sh' to TEST_PROGS
|
|
- Delay pcie_link_state deallocation to avoid dangling pointers that cause
invalid references during hot-unplug (Daniel Stodden)
* pci/aspm:
PCI/ASPM: Fix link state exit during switch upstream function removal
|
|
- Implement local aer_printk() since AER is the only place that prints a
message with level depending on the error severity (Ilpo Järvinen)
* pci/aer:
PCI/ERR: Handle TLP Log in Flit mode
PCI: Track Flit Mode Status & print it with link status
PCI/AER: Descope pci_printk() to aer_printk()
|
|
- Fix bugs in 'pci=config_acs=' kernel command line parameter (Tushar Dave)
* pci/acs:
PCI/ACS: Fix 'pci=config_acs=' parameter
|
|
The arg_count parameter to syscon_regmap_lookup_by_phandle_args()
represents the number of argument cells following the phandle. In this
case, the number of arguments should be 1 instead of 2 since the dt
property looks like this:
fsl,pcie-scfg = <&scfg 0>;
Without this fix, layerscape-pcie fails with the following message on
LS1043A:
OF: /soc/pcie@3500000: phandle scfg@1570000 needs 2, found 1
layerscape-pcie 3500000.pcie: No syscfg phandle specified
layerscape-pcie 3500000.pcie: probe with driver layerscape-pcie failed with error -22
Link: https://lore.kernel.org/r/20250327151949.2765193-1-ioana.ciornei@nxp.com
Fixes: 149fc35734e5 ("PCI: layerscape: Use syscon_regmap_lookup_by_phandle_args")
Signed-off-by: Ioana Ciornei <ioana.ciornei@nxp.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Reviewed-by: Frank Li <Frank.Li@nxp.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Acked-by: Roy Zang <Roy.Zang@nxp.com>
Cc: stable@vger.kernel.org
|
|
Eric reports that by the time we call netdev_lock_ops after
rtnl_unlock/rtnl_lock, the dev might point to an invalid device.
As suggested by Jakub in [0], move rtnl lock/unlock and request_module
outside of qdisc_create. This removes extra complexity with relocking
the netdev.
0: https://lore.kernel.org/netdev/20250325032803.1542c15e@kernel.org/
Fixes: a0527ee2df3f ("net: hold netdev instance lock during qdisc ndo_setup_tc")
Reported-by: Eric Dumazet <edumazet@google.com>
Link: https://lore.kernel.org/netdev/20250305163732.2766420-1-sdf@fomichev.me/T/#me8dfd778ea4c4463acab55644e3f9836bc608771
Signed-off-by: Stanislav Fomichev <sdf@fomichev.me>
Reviewed-by: Eric Dumazet <edumazet@google.com>
Link: https://patch.msgid.link/20250325175427.3818808-1-sdf@fomichev.me
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
|
|
Set FLAG_WWAN instead of FLAG_ETHERNET for RNDIS interfaces on Mobile
Broadband Modems, as opposed to regular Ethernet adapters.
Otherwise NetworkManager gets confused, misjudges the device type,
and wouldn't know it should connect a modem to get the device to work.
What would be the result depends on ModemManager version -- older
ModemManager would end up disconnecting a device after an unsuccessful
probe attempt (if it connected without needing to unlock a SIM), while
a newer one might spawn a separate PPP connection over a tty interface
instead, resulting in a general confusion and no end of chaos.
The only way to get this work reliably is to fix the device type
and have good enough version ModemManager (or equivalent).
Fixes: 63ba395cd7a5 ("rndis_host: support Novatel Verizon USB730L")
Signed-off-by: Lubomir Rintel <lkundrak@v3.sk>
Link: https://patch.msgid.link/20250325095842.1567999-1-lkundrak@v3.sk
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
|
|
Commit 30aad41721e0 ("net/core: Add support for getting VF GUIDs")
added support for getting VF port and node GUIDs in netlink ifinfo
messages, but their size was not taken into consideration in the
function that allocates the netlink message, causing the following
warning when a netlink message is filled with many VF port and node
GUIDs:
# echo 64 > /sys/bus/pci/devices/0000\:08\:00.0/sriov_numvfs
# ip link show dev ib0
RTNETLINK answers: Message too long
Cannot send link get request: Message too long
Kernel warning:
------------[ cut here ]------------
WARNING: CPU: 2 PID: 1930 at net/core/rtnetlink.c:4151 rtnl_getlink+0x586/0x5a0
Modules linked in: xt_conntrack xt_MASQUERADE nfnetlink xt_addrtype iptable_nat nf_nat br_netfilter overlay mlx5_ib macsec mlx5_core tls rpcrdma rdma_ucm ib_uverbs ib_iser libiscsi scsi_transport_iscsi ib_umad rdma_cm iw_cm ib_ipoib fuse ib_cm ib_core
CPU: 2 UID: 0 PID: 1930 Comm: ip Not tainted 6.14.0-rc2+ #1
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS rel-1.13.0-0-gf21b5a4aeb02-prebuilt.qemu.org 04/01/2014
RIP: 0010:rtnl_getlink+0x586/0x5a0
Code: cb 82 e8 3d af 0a 00 4d 85 ff 0f 84 08 ff ff ff 4c 89 ff 41 be ea ff ff ff e8 66 63 5b ff 49 c7 07 80 4f cb 82 e9 36 fc ff ff <0f> 0b e9 16 fe ff ff e8 de a0 56 00 66 66 2e 0f 1f 84 00 00 00 00
RSP: 0018:ffff888113557348 EFLAGS: 00010246
RAX: 00000000ffffffa6 RBX: ffff88817e87aa34 RCX: dffffc0000000000
RDX: 0000000000000003 RSI: 0000000000000000 RDI: ffff88817e87afb8
RBP: 0000000000000009 R08: ffffffff821f44aa R09: 0000000000000000
R10: ffff8881260f79a8 R11: ffff88817e87af00 R12: ffff88817e87aa00
R13: ffffffff8563d300 R14: 00000000ffffffa6 R15: 00000000ffffffff
FS: 00007f63a5dbf280(0000) GS:ffff88881ee00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f63a5ba4493 CR3: 00000001700fe002 CR4: 0000000000772eb0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
PKRU: 55555554
Call Trace:
<TASK>
? __warn+0xa5/0x230
? rtnl_getlink+0x586/0x5a0
? report_bug+0x22d/0x240
? handle_bug+0x53/0xa0
? exc_invalid_op+0x14/0x50
? asm_exc_invalid_op+0x16/0x20
? skb_trim+0x6a/0x80
? rtnl_getlink+0x586/0x5a0
? __pfx_rtnl_getlink+0x10/0x10
? rtnetlink_rcv_msg+0x1e5/0x860
? __pfx___mutex_lock+0x10/0x10
? rcu_is_watching+0x34/0x60
? __pfx_lock_acquire+0x10/0x10
? stack_trace_save+0x90/0xd0
? filter_irq_stacks+0x1d/0x70
? kasan_save_stack+0x30/0x40
? kasan_save_stack+0x20/0x40
? kasan_save_track+0x10/0x30
rtnetlink_rcv_msg+0x21c/0x860
? entry_SYSCALL_64_after_hwframe+0x76/0x7e
? __pfx_rtnetlink_rcv_msg+0x10/0x10
? arch_stack_walk+0x9e/0xf0
? rcu_is_watching+0x34/0x60
? lock_acquire+0xd5/0x410
? rcu_is_watching+0x34/0x60
netlink_rcv_skb+0xe0/0x210
? __pfx_rtnetlink_rcv_msg+0x10/0x10
? __pfx_netlink_rcv_skb+0x10/0x10
? rcu_is_watching+0x34/0x60
? __pfx___netlink_lookup+0x10/0x10
? lock_release+0x62/0x200
? netlink_deliver_tap+0xfd/0x290
? rcu_is_watching+0x34/0x60
? lock_release+0x62/0x200
? netlink_deliver_tap+0x95/0x290
netlink_unicast+0x31f/0x480
? __pfx_netlink_unicast+0x10/0x10
? rcu_is_watching+0x34/0x60
? lock_acquire+0xd5/0x410
netlink_sendmsg+0x369/0x660
? lock_release+0x62/0x200
? __pfx_netlink_sendmsg+0x10/0x10
? import_ubuf+0xb9/0xf0
? __import_iovec+0x254/0x2b0
? lock_release+0x62/0x200
? __pfx_netlink_sendmsg+0x10/0x10
____sys_sendmsg+0x559/0x5a0
? __pfx_____sys_sendmsg+0x10/0x10
? __pfx_copy_msghdr_from_user+0x10/0x10
? rcu_is_watching+0x34/0x60
? do_read_fault+0x213/0x4a0
? rcu_is_watching+0x34/0x60
___sys_sendmsg+0xe4/0x150
? __pfx____sys_sendmsg+0x10/0x10
? do_fault+0x2cc/0x6f0
? handle_pte_fault+0x2e3/0x3d0
? __pfx_handle_pte_fault+0x10/0x10
? preempt_count_sub+0x14/0xc0
? __down_read_trylock+0x150/0x270
? __handle_mm_fault+0x404/0x8e0
? __pfx___handle_mm_fault+0x10/0x10
? lock_release+0x62/0x200
? __rcu_read_unlock+0x65/0x90
? rcu_is_watching+0x34/0x60
__sys_sendmsg+0xd5/0x150
? __pfx___sys_sendmsg+0x10/0x10
? __up_read+0x192/0x480
? lock_release+0x62/0x200
? __rcu_read_unlock+0x65/0x90
? rcu_is_watching+0x34/0x60
do_syscall_64+0x6d/0x140
entry_SYSCALL_64_after_hwframe+0x76/0x7e
RIP: 0033:0x7f63a5b13367
Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10
RSP: 002b:00007fff8c726bc8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
RAX: ffffffffffffffda RBX: 0000000067b687c2 RCX: 00007f63a5b13367
RDX: 0000000000000000 RSI: 00007fff8c726c30 RDI: 0000000000000004
RBP: 00007fff8c726cb8 R08: 0000000000000000 R09: 0000000000000034
R10: 00007fff8c726c7c R11: 0000000000000246 R12: 0000000000000001
R13: 0000000000000000 R14: 00007fff8c726cd0 R15: 00007fff8c726cd0
</TASK>
irq event stamp: 0
hardirqs last enabled at (0): [<0000000000000000>] 0x0
hardirqs last disabled at (0): [<ffffffff813f9e58>] copy_process+0xd08/0x2830
softirqs last enabled at (0): [<ffffffff813f9e58>] copy_process+0xd08/0x2830
softirqs last disabled at (0): [<0000000000000000>] 0x0
---[ end trace 0000000000000000 ]---
Thus, when calculating ifinfo message size, take VF GUIDs sizes into
account when supported.
Fixes: 30aad41721e0 ("net/core: Add support for getting VF GUIDs")
Signed-off-by: Mark Zhang <markzhang@nvidia.com>
Reviewed-by: Maher Sanalla <msanalla@nvidia.com>
Signed-off-by: Mark Bloch <mbloch@nvidia.com>
Reviewed-by: Sabrina Dubroca <sd@queasysnail.net>
Link: https://patch.msgid.link/20250325090226.749730-1-mbloch@nvidia.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic
Pull asm-generic updates from Arnd Bergmann:
"This is mainly set of cleanups of asm-generic/io.h, resolving problems
with inconsistent semantics of ioread64/iowrite64 that were causing
runtime and build issues.
The "GENERIC_IOMAP" version that switches between inb()/outb() and
readb()/writeb() style accessors is now only used on architectures
that have PC-style ISA devices that are not memory mapped (x86, uml,
m68k-q40 and powerpc-powernv), while alpha and parisc use a more
complicated variant and everything else just maps the ioread
interfaces to plan MMIO (readb/writeb etc).
In addition there are two small changes from Raag Jadav to simplify
the asm-generic/io.h indirect inclusions and from Jann Horn to fix a
corner case with read_word_at_a_time"
* tag 'asm-generic-6.15-2' of git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic:
rwonce: fix crash by removing READ_ONCE() for unaligned read
rwonce: handle KCSAN like KASAN in read_word_at_a_time()
m68k: coldfire: select PCI_IOMAP for PCI
mips: export pci_iounmap()
mips: fix PCI_IOBASE definition
m68k/nommu: stop using GENERIC_IOMAP
mips: drop GENERIC_IOMAP wrapper
powerpc: asm/io.h: remove split ioread64/iowrite64 helpers
parisc: stop using asm-generic/iomap.h
sh: remove duplicate ioread/iowrite helpers
alpha: stop using asm-generic/iomap.h
io.h: drop unused headers
drm/draw: include missing headers
asm-generic/io.h: rework split ioread64/iowrite64 helpers
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Each time a file in policy, that is already opened for read, is opened
for write, a Time-of-Measure-Time-of-Use (ToMToU) integrity violation
audit message is emitted and a violation record is added to the IMA
measurement list. This occurs even if a ToMToU violation has already
been recorded.
Limit the number of ToMToU integrity violations per file open for read.
Note: The IMA_MAY_EMIT_TOMTOU atomic flag must be set from the reader
side based on policy. This may result in a per file open for read
ToMToU violation.
Since IMA_MUST_MEASURE is only used for violations, rename the atomic
IMA_MUST_MEASURE flag to IMA_MAY_EMIT_TOMTOU.
Cc: stable@vger.kernel.org # applies cleanly up to linux-6.6
Tested-by: Stefan Berger <stefanb@linux.ibm.com>
Reviewed-by: Petr Vorel <pvorel@suse.cz>
Tested-by: Petr Vorel <pvorel@suse.cz>
Reviewed-by: Roberto Sassu <roberto.sassu@huawei.com>
Signed-off-by: Mimi Zohar <zohar@linux.ibm.com>
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git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc
Pull SoC arm platform updates from Arnd Bergmann:
"The at91 platform gains support for SAMA7D65, a new variant of the
Cortex-A7 based SAMA7G5 with a graphics output.
The i.MX, Renesas and davinci platforms each get one minor bugfix"
* tag 'soc-arm-6.15' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc:
ARM: davinci: always enable CONFIG_ARCH_DAVINCI_DA850
ARM: imx: mark imx53_suspend_sz as unused
ARM: at91: pm: Enable ULP0/ULP1 for SAMA7D65
ARM: at91: pm: Add Backup mode for SAMA7D65
ARM: at91: pm: add DT compatible support for sama7d65
ARM: at91: pm: fix at91_suspend_finish for ZQ calibration
dt-bindings: ARM: at91: add Calao USB boards
dt-bindings: ARM: at91: make separate entry for Olimex board
ARM: at91: Add Support in SoC driver for SAMA7D65
dt-bindings: atmel-sysreg: Add SAMA7D65 Chip ID
ARM: shmobile: rcar-gen2: Remove CMA reservation code
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