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v7.3-rc1
1579 Commits
| Author | SHA1 | Message | Date | |
|---|---|---|---|---|
Linus Torvalds
|
93e4b3076b |
Char/Misc/IIO/etc driver update for 7.3-rc1
Here is the big set of char, misc, iio, counter, fpga, and other small
driver subsystems for 7.3-rc1.
Overall, due to some driver removals we only added a bit more code than
removed, which was a nice change. Highlights in this merge request are:
- Loads of IIO driver updates and additions
- binder driver updates (more on that below...)
- Removal of the SGI XP and GRU drivers as they are not used anymore
and turn out to be pretty insecure overall
- Removal of the obsolete ibmasm driver as it's not being used anymore
- Coresight driver updates and additions
- Mei driver udpates
- Counter driver updates
- FPGA driver updates
- ICC driver updates
- lots and lots of other tiny driver updates to resolve reported
issues
All of these have been in linux-next for a while, with the only reported
issues being some major merge conflicts. Miguel pointed out some of
these with the Rust tree merge, which is the majority of them. I'll
follow up with a diffstat of the merge resolution I made against your
most recent tree, which works for me.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Merge tag 'char-misc-7.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc
Pull char/misc/IIO/etc driver updates from Greg KH:
"Here is the big set of char, misc, iio, counter, fpga, and other small
driver subsystems for 7.3-rc1.
Overall, due to some driver removals we only added a bit more code
than removed, which was a nice change. Highlights in this merge
request are:
- Loads of IIO driver updates and additions
- binder driver updates (more on that below...)
- Removal of the SGI XP and GRU drivers as they are not used anymore
and turn out to be pretty insecure overall
- Removal of the obsolete ibmasm driver as it's not being used
anymore
- Coresight driver updates and additions
- Mei driver udpates
- Counter driver updates
- FPGA driver updates
- ICC driver updates
- lots and lots of other tiny driver updates to resolve reported
issues
All of these have been in linux-next for a while"
* tag 'char-misc-7.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (513 commits)
iio: chemical: atlas-sensor: use iio_trigger_poll_nested() to fix remove UAF
iio: adc: pac1921: fix wrong channel used in trigger handler read
iio: light: gp2ap002: re-enable irq if runtime suspend fails
iio: light: gp2ap002: Fix unbalanced runtime PM on repeated event writes
iio: light: apds9306: fix PM reference leak in apds9306_read_data()
iio: gyro: mpu3050: fix sign of raw angular velocity readings
iio: srf04: fix pm_runtime handling on probe error path
iio: adc: ad4080: configure backend data size
iio: adc: adi-axi-adc: add data size support for AD408X backend
iio: chemical: atlas-sensor: fix PM reference leak in buffer postenable
iio: dac: ad5446: fix OF module device table
iio: light: opt4001: Fix reversed GENMASK() arguments in fault count mask
iio: light: opt4001: Reject integration times with a non-zero seconds part
iio: light: opt4001: Fix incompatible pointer type passed to div_u64_rem()
iio: light: opt4001: Fix power down clearing bits of the wrong register
iio: light: opt4060: Fix incorrect register name in threshold read error message
iio: light: opt4060: Fix pointer type passed to div_u64_rem()
iio: light: opt4060: Reject integration times with a non-zero seconds part
iio: light: ltrf216a: fix runtime PM reference leak in error path
iio: pressure: dps310: fix NULL pointer dereference on ACPI probe
...
|
||
|
Arnd Bergmann
|
30502a6a72 |
FSL SOC Changes for 7.3
Freescale QUICC Engine: - Use generic I/O helpers in interrupt controller for IO Ports - Move CONFIG_QE_GPIO out of powerpc - Fix DT scan for GPIO nodes - Convert IO ports interrupt controller to generic IRQ chip - Add support of IRQs in GPIO controller - Implement get_direction() in GPIO controller - Check platform_driver_register() in interrupt controller for IO Ports Data Path I/O: - Replace maintainer - Remove redundant dev_err() - Fix kernel-doc typos Freescale Management Complex: - Use strscpy() to copy strings into arrays - Remove redundant dev_err() - Drop unused assignment of acpi_device_id::driver_data Other changes: - Add kernel and device tree binding support for RCW override, completing the SerDes PHY driver functionality - Fix kernel-doc warnings and typos in DPAA header -----BEGIN PGP SIGNATURE----- iHUEABYKAB0WIQTH/wu6mIr0ZW+Vui/dkHAmvKvPUwUCanjJsQAKCRDdkHAmvKvP UwszAQDD8kadgq4T9kUl7LO9TzCfPbG39oyjY5b1xrtEmqPa2QEA55gxY7ker9KC GXDq12bKiI79q1C5acQOvvGtRzn50g4= =gVuJ -----END PGP SIGNATURE----- gpgsig -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEo6/YBQwIrVS28WGKmmx57+YAGNkFAmp5jCwACgkQmmx57+YA GNnQ1RAAoXeSmgQv7IV9lh9gxm/L5HaIHy8VZhOH++dWgNT7o4imnhg1v1Lf9wT9 cvIA17WlkcTDvF7yPpsli8BKpb3ohWlmiliuvkJBtFXMOawToOPA1JaMo3bwWdtV UDqHJGvaQ3fY0nfJZHUn3F6m43X0fpl1X7jqMwRu0n59G9grSN0a1JzH5fcvhzLc R3MZX8Xf0MkB7NnilSm6p9+NR7awFFOt+2F1MIaVJrTBCQsLQ7TZJ2PXznMGUqlZ E/eubTe4l3H3Tvf9Ymeoqn+eD9DaV4/thqtWkZieRuQ7sRKgpLLjLVIMmEy4C50B fVQBhRj3puj67qwxGbgfuQ0rO80e7Enx4rx4FP2wOEyz1srKMr5gaTAQfan8shW1 CZEAbx8OniBfFuLdOHueOjwyONYA2KWfvFcfhEaR1QXU5EFteUwOXKKQsA7A7j3i 9RhPkXukIoU/BG59ZspR9s5cegh4C54ATsrxkgnW2tCMSHPN27Zfn+UnTDQ0MGYj PIlrftuqcFWUjgjn7vdASwVEsyoPr1/c79GwmW6/8Wna3rZsJEKwEX47FDNxan96 /cF244Ljrg6e3SRVhuyCNqGgbCi/v6TMe3L5niKoDBLnpQh+WU9HRFTWUPJ/bOBz 8CxrN1kZa2oZU8IhZSMI1O9T8Y77yPElt8wEIetpxJ+DKK5fPpw= =76G2 -----END PGP SIGNATURE----- Merge tag 'soc_fsl-7.3-1' of https://git.kernel.org/pub/scm/linux/kernel/git/chleroy/linux into soc/drivers FSL SOC Changes for 7.3 Freescale QUICC Engine: - Use generic I/O helpers in interrupt controller for IO Ports - Move CONFIG_QE_GPIO out of powerpc - Fix DT scan for GPIO nodes - Convert IO ports interrupt controller to generic IRQ chip - Add support of IRQs in GPIO controller - Implement get_direction() in GPIO controller - Check platform_driver_register() in interrupt controller for IO Ports Data Path I/O: - Replace maintainer - Remove redundant dev_err() - Fix kernel-doc typos Freescale Management Complex: - Use strscpy() to copy strings into arrays - Remove redundant dev_err() - Drop unused assignment of acpi_device_id::driver_data Other changes: - Add kernel and device tree binding support for RCW override, completing the SerDes PHY driver functionality - Fix kernel-doc warnings and typos in DPAA header * tag 'soc_fsl-7.3-1' of https://git.kernel.org/pub/scm/linux/kernel/git/chleroy/linux: (31 commits) bus: fsl-mc: drop unused assignment of acpi_device_id::driver_data soc: fsl: qe: check platform_driver_register() in qe_ic_of_init() phy: lynx-10g: use RCW override procedure for dynamic protocol change soc: fsl: guts: implement the RCW override procedure dt-bindings: fsl: layerscape-dcfg: define DCFG_DCSR region soc: fsl: guts: make fsl_soc_data available after fsl_guts_init() soc: fsl: guts: make it easier to determine on which SoC we are running soc: fsl: guts: add a central fsl_guts_read() function soc: fsl: guts: add a global structure to hold state soc: fsl: guts: use a macro to encode the DCFG CCSR space soc: fsl: guts: perform fsl_guts_init() error teardown in reverse order of setup soc: fsl: dpio: fix kernel-doc typos soc: fsl: fix kernel-doc warnings and typos bus: fsl-mc: Remove redundant dev_err() soc: fsl: qe: Add support of IRQs in QE GPIO soc: fsl: qe: Rename irq variable to parent_irq soc: fsl: qe: Convert to generic IRQ chip soc: fsl: qe: Handle spurious interrupts soc: fsl: qe: Iterate over all pending interrupts in cascade handler soc: fsl: qe: Use generic_handle_domain_irq() ... Signed-off-by: Arnd Bergmann <arnd@arndb.de> |
||
|
Greg Kroah-Hartman
|
70200b99a3 |
MHI Host
-------- - Add SAHARA channel support in the pci_generic driver for Foxconn products. This allows capturing crashdump (ramdump) using the in-kernel sahara client driver. - Add support for devices with no M3 state. Some devices do not support the M3 power state due to hardware issues. For those devices, MHI bus will now run the full host-side suspend/resume sequence but skip the device-side M3/M0 handshake, so any transfer queued by clients during suspend is deferred until resume. - Set 'mhi_cntrl->no_m3' flag in the pci_generic driver for the QDU100 device so that the MHI bus also skips the M3 transition during system suspend. Earlier, the flag was only used to disable runtime PM, but the system suspend path was still transitioning the device to M3. - Fix sys error transition latency by polling for the state transition in mhi_pm_sys_error_transition() instead of waiting up to 24 seconds for an interrupt from the device. Since a device that has been reset (e.g., via AT!RESET) is not guaranteed to raise one. - Flush the posted write after writing to MHI_SOC_RESET_REQ_OFFSET in mhi_soc_reset() so that the reset actually reaches the device before the caller's post-reset delay begins. - Fix controller cleanup on EDL sysfs failure in mhi_register_controller(). The error path was leaving the device registered when sysfs_create_file() failed. MHI Endpoint ------------ - Add mhi_cntrl->flush_async() callback to drain the in-flight async DMA read/write operations issued through the MHI controller driver. This is used by the MHI EP stack before disconnect to avoid UAF where a late DMA completion could invoke a now-invalid xfer_cb(). - Implement the flush_async() callback in the PCI EPF MHI controller driver by waiting for the in-flight DMA operations to complete and then flushing the DMA workqueue. Since I'm the maintainer for this PCI EPF driver, I'm taking this patch through MHI tree due to dependency. - Flush the in-flight async transfers before notifying disconnect in mhi_ep_abort_transfer() to fix a UAF, where a success callback delivered after the -ENOTCONN notification could reference resources already freed by the client. - Fix device refcount leak in the error path of mhi_ep_create_device() when dev_set_name() or device_add() fails. Common ------ - Clean up kernel-doc warnings in include/linux/mhi.h. - Add Jeff Hugo as the Reviewer of MHI bus. -----BEGIN PGP SIGNATURE----- iQEzBAABCgAdFiEEZ6VDKoFIy9ikWCeXVZ8R5v6RzvUFAmp1ccAACgkQVZ8R5v6R zvX0JwgAhBLZ58NVLu194k1Y5CuSje6qOz0BwP33eLJcjzahkOtwue9Z7M4qZaxQ RlPQ6Eugqw6StN0orAiYjpitTS9efQ6MidJHYTDXb3f+9LvOoYwW7UquYKdxKs/3 qf9nY3ITeBWa/yOaKnkOjK8hb6LQYccMcS0J8t0BojqN0ReT8hzxHPekS50xlTsa ltUGC4J7gsLWzjuxbQXwL/xOjoRorF+fqDDTdAFBo3CqiAWe0fBVIIqifKH36m5U SRNNVNRcsGMHR4fTPBieLxgp28d5Von1Dqj4+Qh3IN2vECYAdvCX9SvGim0vsvXD j3FwrEmQniNNtndJ9Zrk20ismlN2rA== =491M -----END PGP SIGNATURE----- Merge tag 'mhi-for-v7.3' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/mani/mhi into char-misc-next Manivannan writes: MHI Host -------- - Add SAHARA channel support in the pci_generic driver for Foxconn products. This allows capturing crashdump (ramdump) using the in-kernel sahara client driver. - Add support for devices with no M3 state. Some devices do not support the M3 power state due to hardware issues. For those devices, MHI bus will now run the full host-side suspend/resume sequence but skip the device-side M3/M0 handshake, so any transfer queued by clients during suspend is deferred until resume. - Set 'mhi_cntrl->no_m3' flag in the pci_generic driver for the QDU100 device so that the MHI bus also skips the M3 transition during system suspend. Earlier, the flag was only used to disable runtime PM, but the system suspend path was still transitioning the device to M3. - Fix sys error transition latency by polling for the state transition in mhi_pm_sys_error_transition() instead of waiting up to 24 seconds for an interrupt from the device. Since a device that has been reset (e.g., via AT!RESET) is not guaranteed to raise one. - Flush the posted write after writing to MHI_SOC_RESET_REQ_OFFSET in mhi_soc_reset() so that the reset actually reaches the device before the caller's post-reset delay begins. - Fix controller cleanup on EDL sysfs failure in mhi_register_controller(). The error path was leaving the device registered when sysfs_create_file() failed. MHI Endpoint ------------ - Add mhi_cntrl->flush_async() callback to drain the in-flight async DMA read/write operations issued through the MHI controller driver. This is used by the MHI EP stack before disconnect to avoid UAF where a late DMA completion could invoke a now-invalid xfer_cb(). - Implement the flush_async() callback in the PCI EPF MHI controller driver by waiting for the in-flight DMA operations to complete and then flushing the DMA workqueue. Since I'm the maintainer for this PCI EPF driver, I'm taking this patch through MHI tree due to dependency. - Flush the in-flight async transfers before notifying disconnect in mhi_ep_abort_transfer() to fix a UAF, where a success callback delivered after the -ENOTCONN notification could reference resources already freed by the client. - Fix device refcount leak in the error path of mhi_ep_create_device() when dev_set_name() or device_add() fails. Common ------ - Clean up kernel-doc warnings in include/linux/mhi.h. - Add Jeff Hugo as the Reviewer of MHI bus. * tag 'mhi-for-v7.3' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/mani/mhi: PCI: epf-mhi: Implement mhi_cntrl->flush_async() to flush DMA read/write bus: mhi: ep: Flush async transfers before notifying disconnect in mhi_ep_abort_transfer() bus: mhi: ep: Add mhi_cntrl->flush_async() callback to flush the async read/write bus: mhi: Clean up some kernel-doc warnings bus: mhi: host: Fix controller cleanup on EDL sysfs failure bus: mhi: pci_generic: Add SAHARA channel support for Foxconn products bus: mhi: host: pci_generic: Set 'mhi_cntrl->no_m3' flag bus: mhi: host: Add support for devices with no M3 state bus: mhi: host: Flush the posted write after writing to MHI_SOC_RESET_REQ_OFFSET MAINTAINERS: Add Jeff Hugo as the Reviewer of MHI bus bus: mhi: ep: Fix device refcount leak in the error path of MHI device creation bus: mhi: core: Fix sys error transition latency |
||
|
Pawel Zalewski (The Capable Hub)
|
e14b8d3938 |
bus: fsl-mc: drop unused assignment of acpi_device_id::driver_data
This module sets the acpi_device_id::driver_data to 0 but the field is not actually used within the module, we can just drop it from the table. While we are at it - use a named initializer for the acpi_device_id::id field as well to make the code more readable. Signed-off-by: Pawel Zalewski (The Capable Hub) <pzalewski@thegoodpenguin.co.uk> Reviewed-by: Ioana Ciornei <ioana.ciornei@nxp.com> Link: https://lore.kernel.org/r/20260728-acpi-bus-v1-1-12ff25fdea9b@thegoodpenguin.co.uk Signed-off-by: Christophe Leroy (CS GROUP) <chleroy@kernel.org> |
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Pan Chuang
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4b7a470f99 |
bus: fsl-mc: Remove redundant dev_err()
Since commit
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Arnd Bergmann
|
6a05421154 |
Qualcomm driver updates for v7.3
Add Maili platform bindings for SCM, IMEM, AOSS, and PMIC GLINK. Add Shikra IMEM, RPM SMD, LLCC, and UBWC support, including handling for firmware-configured LLCC ECC interrupts. Add the generic Peripheral Authentication Service with SCM and OP-TEE backends, and migrate the MSM DRM and IPA drivers to it. Add SCM SMC-call tracepoints and configurable minidump delivery through always-on SRAM. Correct SCM download-mode pointer ordering and improve download-mode probe diagnostics. Rework the UBWC configuration database and add Milos and Shikra configuration. Add protection-domain mappings for SA8775P and QCS8300, support newer ICE versions, Hawi subsystem statistics, and SDM850 identification. Simplify Qualcomm SoC Kconfig selection and architecture dependencies. Use managed resources in EBI2 and RPMh RSC probe paths to correct cleanup on failures. -----BEGIN PGP SIGNATURE----- iQJCBAABCgAsFiEEBd4DzF816k8JZtUlCx85Pw2ZrcUFAmprfkkOHGJqb3JuQGty eW8uc2UACgkQCx85Pw2ZrcUUVQ/+NufSVHC2E2W/ZTTVGAWCoB9rvNhPaPCoYrFY WsefQzhdCk54rzzb1DsVyj/Lh/nKVApdH495TWgWrUpRuq6w0xjHkYKklQNp7Hqt Lr2GNx90mvQDgvj1RNa++oI8dhpeEv/d7as0xrwQibi85mw/F/jGpHdw7VnfcRF5 XcTIIMtA+M5KWxmTBnwH+pgB5aaEDUED82mifcdOeNgI7l6A20jBdT0MJ8SZBMff wTMbuSOOEJlNjtcGtFm4EDdpVsoL1s4vAt0PGyVPpGvT2WVE1aGffPS4dMv4kNDU xFQsh6ST+J25W9r4zib5HB6FivgKcEvkMmZb4ca/bcJGxAEb163Yyay8Z+sz4kNV qEHjbm7zSfUiKELsFzzaulnLhEghZ6R/CQua+XdXq5J3QgKocqJ3m/a2Mm5rRXHv XUE+aEy/cJdxxhqan8BZ8Ihn1SkMRCDNWTVopi4H12RtIfXBII/9LEWW8fp66GlW 55TYLjTrdA5V56/NHmm1fsHDP7KojHUTipg9WL07OL/LggJExOvBpBZIoCQPUOR7 bB6jlf8bu00Ecur091+HkFD1ePcT0DTO+1tHdpG2mv27WXVVsFAZmIDp3G64cEn3 vZOVNDEZBjyE/MMqKwd+W0ERERoQnW+YYdtigN5tWmk/+M+/11D/10x6FPr1Q+38 OdidhsU= =+KlS -----END PGP SIGNATURE----- gpgsig -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEo6/YBQwIrVS28WGKmmx57+YAGNkFAmpyRQsACgkQmmx57+YA GNkjJQ//RfK/MpMrLOk4IPiA/+Ek93eXgVqfcXwUTAhg23HddOkOgZugVLi//xv0 flRkb/XbOc6aYOTIdmR6thfFOMkUbRxQl5EqSypNEWsrjsiVKbxmqH801BPPgFRw KzbmqNNe1O0koJ+p7b6g9kwXzEyF9iyBqjZqfWfbayqcznI1DC8x2Hs8ieBQvsKj 7igqDpLE2XhRuBhIRxOmKb17nvYaAS0/Jxa97Mhic7CEyNmC0EWUWXwJzWDJSBSv 253kTU6JVXcm7BI33lIvkAZbUwMo8wtz6hApJPj+JCELXNho9CTondOMhQ+lLZmx kZ3yJQRGQS41+nb6BVfVJkqfkErnxRM18sYbMzpEk79mnoN6OtomMypNQozq5U8/ qhA6sgygjL/jI62RCUTmiFhTXgkBXRw/yDiAUihaYWmCExUc/TCXw2Yb1FNk9m5m k9l4F9ynH1DoFRCtzOzqtO72ZqBnbuELnYZ/AA/mw3bFyHAKeLfmQpREqWfDcJCO g3me14uHHdWaMcoAICOBv9Obx1blxXU3vx6Fvm7ZJU4yygWvM/8BrroViHRGtUOb a8vggrcangB6JxMMX3AygpYu0kIBILRXUvsQccavcNkf5p1p0nQhKEgdHpD4n72r f70dhESEmIOLAxUI+ByQIh6deUJCPbOa/RE4F8QRaoTz8CcZKFc= =5310 -----END PGP SIGNATURE----- Merge tag 'qcom-drivers-for-7.3' of https://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux into soc/drivers Qualcomm driver updates for v7.3 Add Maili platform bindings for SCM, IMEM, AOSS, and PMIC GLINK. Add Shikra IMEM, RPM SMD, LLCC, and UBWC support, including handling for firmware-configured LLCC ECC interrupts. Add the generic Peripheral Authentication Service with SCM and OP-TEE backends, and migrate the MSM DRM and IPA drivers to it. Add SCM SMC-call tracepoints and configurable minidump delivery through always-on SRAM. Correct SCM download-mode pointer ordering and improve download-mode probe diagnostics. Rework the UBWC configuration database and add Milos and Shikra configuration. Add protection-domain mappings for SA8775P and QCS8300, support newer ICE versions, Hawi subsystem statistics, and SDM850 identification. Simplify Qualcomm SoC Kconfig selection and architecture dependencies. Use managed resources in EBI2 and RPMh RSC probe paths to correct cleanup on failures. * tag 'qcom-drivers-for-7.3' of https://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux: (44 commits) soc: qcom: llcc: Skip ECC interrupt setup on Shikra, pre-configured by DSF dt-bindings: sram: Document qcom,shikra-imem compatible net: ipa: Switch to generic PAS TZ APIs firmware: qcom: scm: Add minidump SRAM support firmware: qcom: scm: use dev_err_probe() for dload address failure firmware: qcom: scm: Fix missing smp_load_acquire() dt-bindings: firmware: qcom,scm: Add minidump SRAM property drm/msm: Switch to generic PAS TZ APIs bus: qcom-ebi2: use managed resources for clocks and children soc: qcom: rpmh-rsc: manage PM notifiers with devres firmware: qcom: scm: Allow QSEECOM on Honor Magicbook Art 14 firmware: qcom: scm: instrument SMC call path with tracepoints firmware: qcom: scm: add trace events for the SMC call interface soc: qcom: Avoid SCM and SPM for cpuidle drivers soc: qcom: Make important drivers default soc: qcom: Restrict drivers per ARM/ARM64 soc: qcom: Hide all drivers behind selectable menu MAINTAINERS: Add maintainer entry for Qualcomm PAS TZ service firmware: qcom: Add a PAS TEE service firmware: qcom_scm: Migrate to generic PAS service ... Signed-off-by: Arnd Bergmann <arnd@arndb.de> |
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Arnd Bergmann
|
67be500fa0 |
drivers: omap updates for v7.3
- bus: ti-sysc: Fix /chosen node reference leak -----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEEe4dGDhaSf6n1v/EMWTcYmtP7xmUFAmpwuDQACgkQWTcYmtP7 xmWckxAAo++yasy20VHwt+nzqVik2HRJG7ryRVCjyXdsHbY2Y8IwcAx34TkfUe4M Dzc6Ysx1RGlvwmq7ErjymjCrKL/oKzTJL1sUFB55mrpeVU6VokWPokW2tXK+jHxV fTjaNLg9V5TXYmS6ifzWWL14/Zmy3V8liwG35rENRIJ79uaI3RWqD+VYJMOYZncc NuuSj2l6RLxagu10PMPFAC0odWZzOXhdZgKrydQYjS7MlbxAqxF22L4p6cfEzRax h5ytOhWyGAZWpw292zx3NkvUnxl0pp2oi4R8KekyBIH6gRwAe8rCZWNdNkGTpbiR rarkSDRoXYiHbJyeuH3qdN1OpZ/CWe1a18zfYAYEaWx3jF+Nx8LcMuEkdASX87pK JOd8p+HZbmw61q8Hqg8+ad1JDYPDcY7ls8sj46sSDtormLZBHL98PAa+W6wBEnxs lD9KOqORRikmraMErSV73DXHST6a3XSNv961oU2lfzEkV5zPDJFKBwqOxVLYa1j9 7EQmOncn5i0PN9p02vcuYrpbXsWkVQOaxgngTEqRIQV+ONRKEHU0FTeKjNC67kMe pJ8kHrS8bFnZJUywBBQh9kiFR4o4Z5X8AC5R5U1XUBRVXyxB1WQ75+a1FB3vxGNY PCTHwzXJ04mW1plRBFTt3MhOOZOJK/lGsii0VtuHP+aB8OeZBhQ= =9bFq -----END PGP SIGNATURE----- gpgsig -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEo6/YBQwIrVS28WGKmmx57+YAGNkFAmpyQtAACgkQmmx57+YA GNkyBRAAuaftydIrcUA7SZ/dsgcnxPnzk1I+BjR8N14oxiv42VKMtyvnTkq8/F9t pKqgpM/mw/kLw5O1js5RdiGw9NyCywW4QWkoNazUEQivkMhmrBjhRDFMf1i+sshQ JEojnF8pOAdtfNZh/gvbCsoBOxhyIgc+cfZ11AwXZftkH+1rICu+ciiariwPw7J4 gV16zSAnpOh2T0gSXwjdhqihI1qbM5iUCAqUxfHIBZGdAL7HmtEHJA1IV9sRqFaj CGXQgyF60bjJqmUju3e7QG2mH4SjcSuuHJX1/VB9y0Rm3u+T5E8Xn+SsljNXisL5 vtqsAYH3DIAxYyYg1ys80U5MPYLHk46Vx1xbWmjD//CcvjNHECbXUqEygN3DUznC JQncf/CDkdmZid7CARtR6+VcsRnm5wJQxo7OEjqKmBBSCUZ1nt+7srFzI4hxNEVg 0qvZaaJY7q+nJ2+gpv7mQ+PSDVSsNoWh+F73O0IGEHaVS5b19578HJUaoCja/mlQ jFW7r3lCJpbFHFXydhgXzdOqAZJeZGSPhAIsHMEWXfq13rNeief7VFu4MY+9uE2+ Rc34JVQJ6Bbhh1CZBy29rIiKnptEcjZZ6d3Qe7rz2lNdH8evZ426lTarHCKmMtOg Lcgi7pyTLeg7HPvFm8B3TWQ20FM90lPFXiO2VbyVfUtDBxSsNos= =wdEr -----END PGP SIGNATURE----- Merge tag 'omap-for-v7.3/drivers-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/khilman/linux-omap into soc/drivers drivers: omap updates for v7.3 - bus: ti-sysc: Fix /chosen node reference leak * tag 'omap-for-v7.3/drivers-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/khilman/linux-omap: bus: ti-sysc: Fix /chosen node reference leak Signed-off-by: Arnd Bergmann <arnd@arndb.de> |
||
|
David Laight
|
4175a6c0e9 |
drivers/bus/fsl-mc: Use strscpy() to copy strings into arrays
Replacing strcpy() with strscpy() ensures than overflow of the target buffer cannot happen. Signed-off-by: David Laight <david.laight.linux@gmail.com> Reviewed-by: Ioana Ciornei <ioana.ciornei@nxp.com> Link: https://lore.kernel.org/r/20260608095500.2567-1-david.laight.linux@gmail.com Signed-off-by: Christophe Leroy (CS GROUP) <chleroy@kernel.org> |
||
|
Manivannan Sadhasivam
|
5993e10b82 |
bus: mhi: ep: Flush async transfers before notifying disconnect in mhi_ep_abort_transfer()
mhi_ep_abort_transfer() notifies the client drivers about the channel disconnect using -ENOTCONN and only then flushes the ring workqueue to drain the in-flight transfers. But the async DMA transfers issued by the ring workers can still complete after the notification. And the completion handlers trigger the client xfer_cb() as long as it is set. So a transfer completing during the flush can deliver a success callback to the client even after it has been notified about the disconnect. This can lead to UAF (Use-After-Free) issues as the client can free its per-transfer resources in response to the -ENOTCONN notification and the trailing success callback would then reference the freed resources. So to fix this issue, disable all the channels first to prevent new transfers and then drain both the ring workqueue and the in-flight async transfers before notifying the disconnect. The completion and queue paths bail out once the channel state is not MHI_CH_STATE_RUNNING, so disabling the channels upfront makes sure that no new transfer sneaks in during the drain and all the pending completions are delivered while xfer_cb() is still valid. Reviewed-by: Frank Li <Frank.Li@nxp.com> Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@oss.qualcomm.com> |
||
|
Manivannan Sadhasivam
|
7cc5ddce0a |
bus: mhi: ep: Add mhi_cntrl->flush_async() callback to flush the async read/write
MHI EP stack makes use of the MHI controller drivers like MHI EPF to do read/write to the host memory. And that driver is free to use mechanisms like DMA to offload the read/write operations. So if DMA is used for offload, then there is no guarantee that those DMA operations would be completed by the time mhi_ep_remove() gets called. This can lead to UAF (Use-After-Free) issues as the DMA callback can trigger xfer_cb() even after mhi_ep_remove() has returned. So to fix this issue, introduce the mhi_cntrl->flush_async() callback and call it in mhi_ep_remove() to drain all the in-flight async transfers before disconnecting the channels. The completion handlers keep triggering xfer_cb() as long as it is set. So flushing the transfers after notifying the client about the disconnect (-ENOTCONN) would still let a success callback slip through afterwards and lead to the same UAF. So disable the channels first to prevent new transfers, then flush the in-flight transfers so that their completions are delivered while xfer_cb() is still valid and only then notify the disconnect and clear xfer_cb(). Fixes: |
||
|
Yuho Choi
|
0d5b9e6659 |
bus: mhi: host: Fix controller cleanup on EDL sysfs failure
mhi_register_controller() adds the controller device before creating the
optional trigger_edl sysfs file. If sysfs_create_file() fails, the error
path only drops the device reference and leaves the device registered.
Hence, call device_del() in the error path before put_device().
Fixes:
|
||
|
Slark Xiao
|
5fe63c1bba |
bus: mhi: pci_generic: Add SAHARA channel support for Foxconn products
Add SAHARA channel to support capturing crash dump (ramdump) using the in-kernel sahara client driver. Signed-off-by: Slark Xiao <slark_xiao@163.com> [mani: commit log] Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@oss.qualcomm.com> |
||
|
Manivannan Sadhasivam
|
0936a8780e |
bus: mhi: host: pci_generic: Set 'mhi_cntrl->no_m3' flag
Commit |
||
|
Manivannan Sadhasivam
|
753aa72545 |
bus: mhi: host: Add support for devices with no M3 state
MHI bus transitions the device into M3 state during suspend and back to M0 state during resume. But due to hardware issues, some devices do not support M3 state. To support these devices properly, MHI bus needs to skip transitioning the device to M3 during suspend and back to M0 during resume. For this purpose, introduce the 'mhi_cntrl->no_m3' flag and allow it to be set by the MHI controller drivers. Once set, this flag lets the MHI bus skip transitioning the device to M3/M0 during suspend/resume. But, simply skipping suspend/resume for such devices is not sufficient, as it leaves the MHI host in M0 state with device access enabled. Client drivers that do not implement PM callbacks (for instance, the non-freezable rx_refill worker in mhi_net driver) could then keep ringing channel doorbells and issue MMIO to the device even after the controller driver has disabled it and moved it to D3 during its own suspend, resulting in access to a powered down device. So instead of skipping the entire suspend/resume operation, run the full host suspend/resume sequence but without the device-side M state handshake. During suspend, only transition the host to M3 without sending the MHICTRL M3 command or waiting for the device M3 event. During resume, bring the host back to M0 through mhi_pm_m0_transition() without sending the MHICTRL M0 command. With the host in M3, all device access is gated by MHI_DB_ACCESS_VALID() and MHI_REG_ACCESS_VALID(), so any transfer queued by the clients during suspend is deferred until resume, where mhi_pm_m0_transition() rings the pending doorbells. Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@oss.qualcomm.com> |
||
|
Manivannan Sadhasivam
|
24f4423cbc |
bus: mhi: host: Flush the posted write after writing to MHI_SOC_RESET_REQ_OFFSET
mhi_soc_reset() tries to reset the device by writing to the
MHI_SOC_RESET_REQ_OFFSET register. But it doesn't do a read-back to ensure
that the write gets flushed to the device before returning to the caller.
This may lead to the delay (if implemented) on the caller to be
insufficient, if the posted write doesn't reach the device before the
delay.
So add a read-back after writing to the MHI_SOC_RESET_REQ_OFFSET register.
Fixes:
|
||
|
Pengpeng Hou
|
d19a46f7ed |
bus: qcom-ebi2: use managed resources for clocks and children
qcom_ebi2_probe() enables the EBI2 clocks manually and populates child
devices manually. Several later failure paths can then return without
disabling the clocks or without relying on the driver core to undo child
population.
Use devm_clk_get_enabled() for both clocks and
devm_of_platform_populate() for children. This lets the driver core
unwind the resources automatically and removes the hand-written error
labels.
Fixes:
|
||
|
Yuho Choi
|
6f12862600 |
bus: mhi: ep: Fix device refcount leak in the error path of MHI device creation
mhi_ep_create_device() takes one device reference for the UL channel and
another for the DL channel after allocating the transfer device. These
references are normally released by mhi_ep_destroy_device() before the
device itself is removed.
If dev_set_name() or device_add() fails, the error path currently drops
only one reference. The remaining channel references keep the device
from being released and leave the channels associated with a device that
was never registered.
Route both failures through a common unwind path that drops the DL
channel reference, the UL channel reference, and the initial reference
from device_initialize().
Fixes:
|
||
|
Qingtao Cao
|
22568e8f13 |
bus: mhi: core: Fix sys error transition latency
Bring forward the idea to fix the power down latency in mhi_pm_disable_transition() further to mhi_pm_sys_error_transition() so that the transition into system error (triggered by AT!RESET) in the modems won't have to return only after the timeout of up to 24 seconds. Once the device gets reset, there is no guarantee that it will send an interrupt to indicate the state transition. So polling is the sensible option here. Signed-off-by: Qingtao Cao <qingtao.cao.au@gmail.com> [mani: commit log] Signed-off-by: Manivannan Sadhasivam <mani@kernel.org> Reviewed-by: Krishna Chaitanya Chundru <krishna.chundru@oss.qualcomm.com> Link: https://patch.msgid.link/20260603011333.3306102-2-qingtao.cao.au@gmail.com |
||
|
Ruoyu Wang
|
64774dea58 |
bus: qcom-ebi2: Fix clock leak on probe failure
qcom_ebi2_probe() enables the EBI2X and EBI2 clocks before it walks
child nodes and populates child devices. If reading a child node's reg
property fails, or if of_platform_default_populate() fails, probe returns
without disabling either clock.
Route those failure paths through the existing clock cleanup labels so a
failed probe does not leave the clocks prepared and enabled.
Fixes:
|
||
|
Yuho Choi
|
6342de0aed |
bus: ti-sysc: Fix /chosen node reference leak
sysc_init_stdout_path() gets the /chosen node with
of_find_node_by_path() to read stdout-path. The function then overwrites
the local node pointer with the stdout-path lookup result, or exits on
error, without dropping the /chosen reference.
Keep the /chosen node in a separate variable and put it after the
stdout-path value has been used for the lookup. The successful stdout
node lookup remains referenced by the cached stdout_path pointer.
Fixes:
|
||
|
Uwe Kleine-König (The Capable Hub)
|
995832b2ce |
Replace <linux/mod_devicetable.h> by more specific <linux/device-id/*.h> (c files)
Replace the #include of <linux/mod_devicetable.h> by the more specific <linux/device-id/*.h> where applicable. For most cases the include can be dropped completely, only a few drivers need one or two headers added. Acked-by: Danilo Krummrich <dakr@kernel.org> Acked-by: Takashi Sakamoto <o-takashi@sakamocchi.jp> Acked-by: Bjorn Helgaas <bhelgaas@google.com> Link: https://patch.msgid.link/1a3f2007c5c5dcf555c09a4035ce3ae8ef1b6c49.1782808461.git.u.kleine-koenig@baylibre.com Signed-off-by: Uwe Kleine-König (The Capable Hub) <u.kleine-koenig@baylibre.com> |
||
|
Linus Torvalds
|
0000d9ccbc |
Char/Misc/IIO/FPGA/GPIB/etc driver updates for 7.2-rc1
Here is the big set of char, misc, iio, fpga, and other small driver subsystems changes for 7.2-rc1. Lots of little stuff in here, the majority being of course the IIO driver updates, as a list they are: - IIO driver updates and additions - GPIB driver bugfixes and cleanups - Android binder driver updates (rust and C version) - counter driver updates - MHI driver updates - mei driver updates - w1 driver updates - interconnect driver updates - Comedi driver fixes and updates - some obsolete char drivers removed (applicom and dtlk) - hwtracing driver updates - other tiny driver updates All of these have been in linux-next for a while with no reported issues. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> -----BEGIN PGP SIGNATURE----- iG0EABECAC0WIQT0tgzFv3jCIUoxPcsxR9QN2y37KQUCajk4Gg8cZ3JlZ0Brcm9h aC5jb20ACgkQMUfUDdst+yl89wCdG1WBLsvKHZ3zaFWd4POE8G/gS1YAnRf0GcRB 0F1/iBXSZLaRF/p9dsGq =fg13 -----END PGP SIGNATURE----- Merge tag 'char-misc-7.2-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc Pull misc driver updates from Greg KH: "Here is the big set of char, misc, iio, fpga, and other small driver subsystems changes for 7.2-rc1. Lots of little stuff in here, the majority being of course the IIO driver updates, as a list they are: - IIO driver updates and additions - GPIB driver bugfixes and cleanups - Android binder driver updates (rust and C version) - counter driver updates - MHI driver updates - mei driver updates - w1 driver updates - interconnect driver updates - Comedi driver fixes and updates - some obsolete char drivers removed (applicom and dtlk) - hwtracing driver updates - other tiny driver updates All of these have been in linux-next for a while with no reported issues" * tag 'char-misc-7.2-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (406 commits) w1: ds2482: Use named initializers for arrays of i2c_device_data firmware: stratix10-svc: Add support to query Arm Trusted Firmware (ATF) version firmware: stratix10-rsu: avoid blocking reboot_image sysfs when busy coresight: ultrasoc-smb: Fix OOB write in smb_sync_perf_buffer() iio: adc: nxp-sar-adc: harden buffer ISR against per-channel read failure iio: chemical: scd30: Replace manual locking with RAII locking iio: light: tsl2591: remove unneeded tsl2591_compatible_als_persist_cycle() iio: dac: ad5686: create bus ops struct iio: dac: ad5686: cleanup doc header of local structs iio: dac: ad5686: add control_sync() for single-channel devices iio: dac: ad5686: add helpers to handle powerdown masks iio: dac: ad5686: add of_match table to the spi driver iio: dac: ad5686: drop enum id iio: dac: ad5686: remove redundant register definition iio: dac: ad5686: refactor include headers iio: adc: ad4080: fix AD4880 chip ID iio: light: veml3328: add support for new device dt-bindings: iio: light: veml6030: add veml3328 fpga: microchip-spi: fix zero header_size OOB read in mpf_ops_parse_header() fpga: dfl-afu: validate DMA mapping length in afu_dma_map_region() ... |
||
|
Linus Torvalds
|
70cb95c736 |
soc: drivers for 7.2
There are a few added drivers, but mostly the normal maintenance to drivers
for firmware, memory controller and other soc specific hadware:
- The NXP QuickEngine gets modern MSI support, which allows some cleanups to
the GICv3 irqchip chip driver
- A new SoC specific driver for the Renesas R-Car MFIS unit is added,
encapsulating support for the on-chip mailbox and hwspinlock
implementations that are not easily separated into individual
drivers
- The Qualcomm SoC drivers add support for additional SoC implementations,
and flexiblity around power managedment for the serial-engine driver
as well as probing the LLCC driver using custom hardware descriptions
inside of the device itself.
- Added support for the Samsung thermal management unit
- A cleanup to the Tegra 'PMC' driver interfaces to remove legacy
APIs and allow multiple PMC instances everywhere.
- Updates to the TI SCI and KNAS drivers to improve suspend/resume
support.
- Minor driver changes for mediatek, xilinx, allwinner, aspeed, tegra,
broadcom, amd, microchip and starfive specific drivers
- Memory controller updates for Tegra and Renesas for additional SoC
types and other improvements.
- Firmware driver updates for Arm FF-A, SMCCC and SCMI interfaces,
to update driver probing, object lifetimes and address minor bugs.
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Merge tag 'soc-drivers-7.2' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc
Pull SoC driver updates from Arnd Bergmann:
"There are a few added drivers, but mostly the normal maintenance to
drivers for firmware, memory controller and other soc specific
hardware:
- The NXP QuickEngine gets modern MSI support, which allows some
cleanups to the GICv3 irqchip chip driver
- A new SoC specific driver for the Renesas R-Car MFIS unit is added,
encapsulating support for the on-chip mailbox and hwspinlock
implementations that are not easily separated into individual
drivers
- The Qualcomm SoC drivers add support for additional SoC
implementations, and flexibility around power management for the
serial-engine driver as well as probing the LLCC driver using
custom hardware descriptions inside of the device itself.
- Added support for the Samsung thermal management unit
- A cleanup to the Tegra 'PMC' driver interfaces to remove legacy
APIs and allow multiple PMC instances everywhere.
- Updates to the TI SCI and KNAS drivers to improve suspend/resume
support.
- Minor driver changes for mediatek, xilinx, allwinner, aspeed,
tegra, broadcom, amd, microchip and starfive specific drivers
- Memory controller updates for Tegra and Renesas for additional SoC
types and other improvements.
- Firmware driver updates for Arm FF-A, SMCCC and SCMI interfaces, to
update driver probing, object lifetimes and address minor bugs"
* tag 'soc-drivers-7.2' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (189 commits)
Revert "firmware: zynqmp: Add dynamic CSU register discovery and sysfs interface"
Revert "Documentation: ABI: add sysfs interface for ZynqMP CSU registers"
memory: tegra234: drop dead NULL check in tegra234_mc_icc_aggregate()
memory: tegra264: drop redundant tegra264_mc_icc_aggregate()
memory: tegra186-emc: stop borrowing MC aggregate hook for EMC
soc: aspeed: cleanup dead default for ASPEED_SOCINFO
firmware: tegra: bpmp: Add support for multi-socket platforms
firmware: tegra: bpmp: Propagate debugfs errors
soc/tegra: pmc: Add Tegra238 support
soc/tegra: pmc: Restrict power-off handler to Nexus 7
soc/tegra: pmc: Populate powergate debugfs only when needed
soc/tegra: pmc: Move legacy code behind CONFIG_ARM guard
soc/tegra: pmc: Remove unused legacy functions
soc/tegra: pmc: Create PMC context dynamically
firmware: samsung: acpm: remove compile-testing stubs
firmware: samsung: acpm: Add devm_acpm_get_by_phandle helper
firmware: samsung: acpm: Add TMU protocol support
firmware: samsung: acpm: Make acpm_ops const and access via pointer
firmware: samsung: acpm: Drop redundant _ops suffix in acpm_ops members
firmware: samsung: acpm: Annotate rx_data->cmd with __counted_by_ptr
...
|
||
|
Linus Torvalds
|
77d084d66b |
gpio updates for v7.2-rc1
GPIO core:
- Add an initial set of kunit test cases for the GPIO subsystem
- Use the devres owner as the GPIO chip's parent in absence of any other
parent
- Fix const-correctness of GPIO chip SRCU guards
- Provide new GPIO consumer interfaces: gpiod_is_single_ended() and
fwnode_gpiod_get()
- Quarantine all legacy GPIO APIs in linux/gpio/legacy.h
- Use __ro_after_init where applicable
New drivers:
- Add driver for the GPIO controller on Waveshare DSI TOUCH panels
Removed drivers:
- Remove the obsolete ts5500 GPIO driver
Driver updates:
- Modernize gpio-timberdale: remove platform data support and use generic
device property accessors
- Extend test build coverage by enabling COMPILE_TEST for more GPIO
drivers
- Add some missing dependencies in Kconfig
- Add support for sparse fixed direction to gpio-regmap
- Remove dead code from gpio-nomadik
- use BIT() in gpio-mxc
- use bitmap_complement() in gpio-xilinx and gpio-pca953x
- Use more appropriate printing functions where applicable
- Use named initializers for platform_device_id and i2c_device_id arrays
- Convert gpio-altera to using the generic GPIO chip helper library
- Add support for new models to gpio-dwapb, gpio-zynq, gpio-usbio and
gpio-tegra186
- Unify the naming convention for Qualcomm in GPIO drivers
- Fix interrupt bank mapping to GPIO chips in gpio-mt7621
- Add support for the lines-initial-states property to gpio-74x164
- Switch to using dynamic GPIO base in gpio-ixp4xx
- Move the handling of an OF quirk from ASoC to gpiolib-of.c where other
such quirks live
- Use handle_bad_irq() in gpio-ep93xx
- Some other minor tweaks and refactorings
Devicetree bindings:
- Document the Waveshare GPIO controller for DSI TOUCH panels
- Document new models: Tegra238 in gpio-tegra186 and EIO GPIO in gpio-zynq
- Add new properties for gpio-dwapb and fairchild,74hc595
- Fix whitespace issues
- Sort compatibles alphabetically in gpio-zynq
Documentation:
- Fix kerneldoc warnings in gpio-realtek-otto
Misc:
- Attach software nodes representing GPIO chips to the actual struct
device objects associated with them in some legacy platforms enabling
real firmware node lookup instead of string matching
- Drop unneeded dependencies on OF_GPIO from bus and staging drivers
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-----END PGP SIGNATURE-----
Merge tag 'gpio-updates-for-v7.2-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux
Pull gpio updates from Bartosz Golaszewski:
"There's one new driver, one legacy driver removed, a kunit test-suite
for the GPIO core, support for new models in existing drivers and a
slew of various changes in many places though I can't think of
anything controversial that would stand out - it's been a relatively
calm cycle.
GPIO core:
- Add an initial set of kunit test cases for the GPIO subsystem
- Use the devres owner as the GPIO chip's parent in absence of any
other parent
- Fix const-correctness of GPIO chip SRCU guards
- Provide new GPIO consumer interfaces: gpiod_is_single_ended() and
fwnode_gpiod_get()
- Quarantine all legacy GPIO APIs in linux/gpio/legacy.h
- Use __ro_after_init where applicable
New drivers:
- Add driver for the GPIO controller on Waveshare DSI TOUCH panels
Removed drivers:
- Remove the obsolete ts5500 GPIO driver
Driver updates:
- Modernize gpio-timberdale: remove platform data support and use
generic device property accessors
- Extend test build coverage by enabling COMPILE_TEST for more GPIO
drivers
- Add some missing dependencies in Kconfig
- Add support for sparse fixed direction to gpio-regmap
- Remove dead code from gpio-nomadik
- use BIT() in gpio-mxc
- use bitmap_complement() in gpio-xilinx and gpio-pca953x
- Use more appropriate printing functions where applicable
- Use named initializers for platform_device_id and i2c_device_id
arrays
- Convert gpio-altera to using the generic GPIO chip helper library
- Add support for new models to gpio-dwapb, gpio-zynq, gpio-usbio and
gpio-tegra186
- Unify the naming convention for Qualcomm in GPIO drivers
- Fix interrupt bank mapping to GPIO chips in gpio-mt7621
- Add support for the lines-initial-states property to gpio-74x164
- Switch to using dynamic GPIO base in gpio-ixp4xx
- Move the handling of an OF quirk from ASoC to gpiolib-of.c where
other such quirks live
- Use handle_bad_irq() in gpio-ep93xx
- Some other minor tweaks and refactorings
Devicetree bindings:
- Document the Waveshare GPIO controller for DSI TOUCH panels
- Document new models: Tegra238 in gpio-tegra186 and EIO GPIO in
gpio-zynq
- Add new properties for gpio-dwapb and fairchild,74hc595
- Fix whitespace issues
- Sort compatibles alphabetically in gpio-zynq
Documentation:
- Fix kerneldoc warnings in gpio-realtek-otto
Misc:
- Attach software nodes representing GPIO chips to the actual struct
device objects associated with them in some legacy platforms
enabling real firmware node lookup instead of string matching
- Drop unneeded dependencies on OF_GPIO from bus and staging drivers"
* tag 'gpio-updates-for-v7.2-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux: (62 commits)
gpio: nomadik: remove dead DB8540 code from <gpio/gpio-nomadik.h>
gpio: mt7621: fix interrupt banks mapping on gpio chips
bus: ts-nbus: drop unneeded dependency on OF_GPIO
staging: media: max96712: drop unneeded dependency on OF_GPIO
gpiolib: Replace strcpy() with memcpy()
gpio: remove obsolete UAF FIXMEs from lookup paths
gpio: core: fix const-correctness of gpio_chip_guard
gpio: mxc: use BIT() macro
gpio: realtek-otto: fix kernel-doc warnings
gpio: max77620: Unify usage of space and comma in platform_device_id array
gpio: Use named initializers for platform_device_id arrays
gpio: cros-ec: Drop unused assignment of platform_device_id driver data
ARM: omap1: enable real software node lookup of GPIOs on Nokia 770
ARM: omap1: use platform_device_register_full() for GPIO devices on OMAP 16xx
ARM: omap1: drop unused variable from omap16xx_gpio_init()
gpio: gpiolib: use seq_puts() for plain strings
gpio: ts5500: remove obsolete driver
gpio: add kunit test cases for the GPIO subsystem
kunit: provide kunit_platform_device_unregister()
kunit: provide kunit_platform_device_register_full()
...
|
||
|
Arnd Bergmann
|
aa75b5370d |
soc/tegra: Changes for v7.2-rc1
These changes update some maintainer contact information, add a modern way of reading the chip information and cleanup/enhance some existing code. -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEiOrDCAFJzPfAjcif3SOs138+s6EFAmobyCUACgkQ3SOs138+ s6GPYg//dX92g9SuxAemSCQNpvJlVJ+bUY39aL4AD+94bvT9h9aXmTthJSmWiWq+ gh75d2meLanswoD8ziRnL4TKixI21TxzCCxHEBJ0rknIVDnXx5lU/6ihPgHvcUfm 43CZzrLad4O9EnifGxPdA1HLD/uyCl/iN2DB/3hjL03zQO/2694hFjJEV8CYDFeO Lwcbft9AvdjKDdRwIEXniBvIQSBvchYdQ1FUAoPAabpVKIPYvKjSdynXMfWrDuoI Lf0anSBP0RiRTPiaV2iSBaQ2i+IAMnyljPba4uJ6NcXaVO7o+Cjlv4eaTpxbrR3v NrK4zDXUSfT/1zdLThhzvQMI+3wW/Ni79P0hc676VFZW6SjdVuQWjkwlx1CFAvxr nIWNM/Y+ESakKl2sjmZVV9L4uoU6gMTe1jtZCYjcU6jB93cw6swCzJvyu8QDPfKE qEYAmSYEfDhTCy2rOn0PwotAfh33vcH+Q/G7KhMsT44vHBETMPI41DQtWpQizWqm Gerll7ugHSuk5D5GU1yRcZTSxbsgnPq2sYEjBFV5Px2daZ55/q5DTD7S2f7PD6Z7 XFijgYr3XdS73k1EpJUl2zkkXcIaErZF3wSAMn4c5wVFQuWipbP6ZJuwtzRzGdXw 5ywOp2coxfe36ks3/oP6GIybPiepsEPk1yYbYR4ssnOuO9EqAys= =d+5I -----END PGP SIGNATURE----- gpgsig -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEo6/YBQwIrVS28WGKmmx57+YAGNkFAmooFMgACgkQmmx57+YA GNlehhAAnDZM42f71/vVzCC0Ll/H365l9yCg5JtwgenvgpTBSgXmGNoYcMR9zadj qNa9lotrHjSf4Fh0+XKRTaiozddbRKOAykdaOXqvBQEqTR8tXYNAHWFnIb6lov6r 1shqs09kb6hm7p4hTo1D//fQI93OAxiOKdQkPVEjJKYoSFYaWAg5Wb3nj3D4gIh1 NLsyjcjvSTcOOEio/JPvHjNpi5/3s/urkmE7xpULagd+C0FnUL5q88pP4IcffMzi U4XnpMBfUVdVsrYZPgBXhN2g1ii33c8/kGaq8CKIyn+U8o4llHapmomXZm16ZXHj sc6idjXEbfzsbaXBHvtVIb+MdOIZ9AJ2Z3Y/PVkoC3h9Cki++44Ym1RGlb7lu4Hj MkdTx1j+hJImQcQval1XPnO89vt9SPcPZ9DHi6bqo2SEyXrXtum7IuAmVUpPFAl6 39yFkzjnnc/3plau2AmGN7+8aD6qwsauWzI160CryAc51xJIFa7Oyc6plRPdRZ3r ICNGoL6vGlntPvhPW4oNJ+yQ4SL2CN4PkN6MRPAJ2g9l8WuL0pojtaB+WKjbc9X7 DnbnJJUobz14yquxmBKah6waijUkv3RpguNgaDvv4yNjglJLHiG7mLCZLBxw1wo8 dr709LRGSG20cQjRl2j+wzI1iUXuJ4AZJ2UfnUyhreHrfQf6t5c= =zXJz -----END PGP SIGNATURE----- Merge tag 'tegra-for-7.2-soc' of git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux into soc/drivers soc/tegra: Changes for v7.2-rc1 These changes update some maintainer contact information, add a modern way of reading the chip information and cleanup/enhance some existing code. * tag 'tegra-for-7.2-soc' of git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux: soc/tegra: Use ARM SMCCC to get chip ID, revision, and platform info soc/tegra: fuse: Register nvmem lookups at probe Documentation: ABI: Take over as contact for sysfs-driver-tegra-fuse MAINTAINERS: Move Peter De Schrijver to CREDITS bus: tegra-aconnect: Use dev_err_probe for probe error paths Signed-off-by: Arnd Bergmann <arnd@arndb.de> |
||
|
Krzysztof Kozlowski
|
a68c459ac6 |
Allwinner driver changes for 7.2
Mostly changes to the SRAM driver to allow for one SRAM region to be "claimed" by multiple changes. When a region is "claimed" it is removed or disconnected from the CPU's view. This is needed on the H6 and H616, which have one alias region seemingly shared between the video codec engine and the display engine. One minor fix for the RSB driver is also included. -----BEGIN PGP SIGNATURE----- iQJEBAABCgAuFiEE2nN1m/hhnkhOWjtHOJpUIZwPJDAFAmod2AsQHHdlbnNAa2Vy bmVsLm9yZwAKCRA4mlQhnA8kMCUND/4h+xocrSMz4T+gHAvffsGItDQrtyLreXem GNIdY7whCRo+6KgipnTgXtvqRCzBhiQx9PYM3BTLNLUCURdM0NAcooE/f1kidVOI BHOTvfX1cy9eoGVJpZnfMAdMT/MlIw6LC7C1n1y8H14q1ERWkAOeO+k1VE9lMbIj jI9YWCFPvq29F+gEZAlCZXZnMWkgrJiLixnVYyi32P1k/u3ykqoNx7TKHWPsWaj5 /lS22YJUkcf0ARAJhcTElxYLytuhUCE68KKYVD7cN8uojebbcTAJLSkO7INtEdD/ USkY5sdq1cmDQ42ejgSPkcaL3etwBAha1NceKFLEAYVto6GUziOmXaGw8TLJVMD7 8ILjzOVj28iUADqy43tvwkqzDNDgn1xy+wmZSiSb6b9N+htDNKHh37R8NeJd0EwY 8YC/r5H5JqwBFQ0PWXHnjeFNlp6lBZ3G/QWU9ztnsCaDKp8P4jtl8wCF843lACtj BKPFCQ/+dkAlxExClaUo1JewJqhjyghpLmoWRMy/azbkdx7B100hH3DabAicN7JH 1lJ+rvIgTmmlwmGYceQ6sdg//M1b+3emTQ2kX3cgPCra8srKnp5ZkJzwtK0J9OHv XEFzB9rtvBPYvKt0dk/eaQAKAZIq82j9vdrtMzI1A5LeUF3VMEr7BxXxplBdwAH6 TSIElm0ktA== =n5X7 -----END PGP SIGNATURE----- Merge tag 'sunxi-drivers-for-7.2' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/sunxi/linux into soc/drivers Allwinner driver changes for 7.2 Mostly changes to the SRAM driver to allow for one SRAM region to be "claimed" by multiple changes. When a region is "claimed" it is removed or disconnected from the CPU's view. This is needed on the H6 and H616, which have one alias region seemingly shared between the video codec engine and the display engine. One minor fix for the RSB driver is also included. * tag 'sunxi-drivers-for-7.2' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/sunxi/linux: bus: sunxi-rsb: Always check register address validity soc: sunxi: sram: Add H616 SRAM regions soc: sunxi: sram: Support claiming multiple regions per device soc: sunxi: sram: Allow SRAM to be claimed multiple times soc: sunxi: sram: Const-ify sunxi_sram_func data and references dt-bindings: sram: sunxi-sram: Add H616 SRAM regions dt-bindings: sram: Document Allwinner H616 VE SRAM Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org> |
||
|
Bartosz Golaszewski
|
c698cfec79 |
bus: ts-nbus: drop unneeded dependency on OF_GPIO
OF_GPIO is selected automatically on all OF systems. Any symbols it controls also provide stubs and are private to GPIOLIB anyway so there's really no reason to select it explicitly. Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Link: https://patch.msgid.link/20260506081959.5221-1-bartosz.golaszewski@oss.qualcomm.com Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@oss.qualcomm.com> |
||
|
Manivannan Sadhasivam
|
32845111e8 |
bus: mhi: host: pci_generic: Fix the physical function check
Commit |
||
|
Samuel Holland
|
61192938a5 |
bus: sunxi-rsb: Always check register address validity
The register address was already validated for read operations in
regmap_sunxi_rsb_reg_read before being truncated to a u8. Write operations
have the same set of possible addresses, and the address is being truncated
from u32 to u8 here as well, so the same check is needed.
Signed-off-by: Samuel Holland <samuel@sholland.org>
Signed-off-by: Andrey Skvortsov <andrej.skvortzov@gmail.com>
Fixes:
|
||
|
Saravana Kannan
|
aaf08c52df |
Revert "treewide: Fix probing of devices in DT overlays"
This reverts commit |
||
|
Arnd Bergmann
|
49ff66206e |
FSL SOC Changes for 7.1
Freescale QUICC Engine: - Add missing cleanup on device removal and switch to irq_domain_create_linear() in interrupt controller for IO Ports - Panic on ioremap() failure in qe_reset() Freescale Management Complex: - Move fsl-mc over to device MSI infrastructure - Wait for the MC firmware to complete its boot Freescale Hypervisor: - Fix header kernel-doc warnings -----BEGIN PGP SIGNATURE----- iHUEABYKAB0WIQTH/wu6mIr0ZW+Vui/dkHAmvKvPUwUCad8lggAKCRDdkHAmvKvP U3/HAQCNklj/7KSYApkif9zHTi3ITtY5YkunkfTVamnx+Ti6PgD+KE1yOnXtaumM gbrwGcjenjhz+nuFuRRWJ8kN/SQeAwI= =kIgf -----END PGP SIGNATURE----- gpgsig -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEo6/YBQwIrVS28WGKmmx57+YAGNkFAmoLKU8ACgkQmmx57+YA GNm42A//bz/gpNKsJYtcA2NNVCjC5ysFBu8e7KlHAO4zJ1OJZkRglDB6Rb3E6+oR oSd4G4erumrcpGoF7szkgZDKmXul6tUi2Gov2jkrG3cNUG24KA5wUj59bq9G2Bsb b8VZa+J+YzBEcJUAikWJuaMKU0KeH/N15284qREoIoXQFk+A5YM21N4PR8vwS6bC i5rdAsmRXJwtvDWW96opUyfvVUEe+1fqniOGhRtFDPMN3wAmItd9/uFYsKxg5L6r 2cNw0q9zdHG6RPNN6f3S48BtDmzGCGLwo+O8v0P1RDuC6bU7UVXhmKVRyUMmqP9Z fOTFXqV22V6iseVzIb3PCw4jQ+YVf1ROkJBNKGgDvpQ6Q3MKe8ONbR3DF8vjNzcL vOmPIVuCQalxvdaKRg508p4Vj4dyKQz9EdGQ7oHPbqANycu/Jdlfoumg3o2IPmf6 7dI9dYeG4/egG522//ynduHPvwJU9U4oXfB64dlDv4cTjLDsabFajfLTdy7ElmXH gSDaBCc9JmZ6/ESNYmrsuXBSWeuxuH9ZB+9Ztfymt/nqnqi3kl0CPqsD1NNACneB JSczPDhl8Cu9yGYMc4kTcZNRE7B69HAn9MGbe7Jv5yOfWHo0mRoBXVz7UdakY9HU GhrdpmqCbiY6TjeTjLVXmVvJQZn+stFuP4ce5FmxxU+xTZ8Yofo= =2Tv8 -----END PGP SIGNATURE----- Merge tag 'soc_fsl-7.1-2' of https://git.kernel.org/pub/scm/linux/kernel/git/chleroy/linux into soc/drivers FSL SOC Changes for 7.1 Freescale QUICC Engine: - Add missing cleanup on device removal and switch to irq_domain_create_linear() in interrupt controller for IO Ports - Panic on ioremap() failure in qe_reset() Freescale Management Complex: - Move fsl-mc over to device MSI infrastructure - Wait for the MC firmware to complete its boot Freescale Hypervisor: - Fix header kernel-doc warnings * tag 'soc_fsl-7.1-2' of https://git.kernel.org/pub/scm/linux/kernel/git/chleroy/linux: bus: fsl-mc: wait for the MC firmware to complete its boot soc: fsl: qe: panic on ioremap() failure in qe_reset() soc: fsl: qe_ports_ic: switch to irq_domain_create_linear() soc: fsl: qe_ports_ic: Add missing cleanup on device removal virt: fsl_hypervisor: fix header kernel-doc warnings platform-msi: Remove stale comment fsl-mc: Remove legacy MSI implementation fsl-mc: Switch over to per-device platform MSI irqchip/gic-v3-its: Add fsl_mc device plumbing to the msi-parent handling fsl-mc: Add minimal infrastructure to use platform MSI fsl-mc: Remove MSI domain propagation to sub-devices Signed-off-by: Arnd Bergmann <arnd@arndb.de> |
||
|
Manivannan Sadhasivam
|
519ddf194b |
bus: mhi: ep: Protect mhi_ep_handle_syserr() in the error path
All the callers of mhi_ep_handle_syserr() except mhi_ep_process_cmd_ring()
are holding the 'state_lock' to avoid the race in setting the MHI state. So
do the same in mhi_ep_process_cmd_ring() for sanity.
Fixes:
|
||
|
Daniele Palmas
|
5096977d0d |
bus: mhi: host: pci_generic: Add Telit FE910C04 modem support
Add SDX35 based modem Telit FE910C04, reusing FN920C04 configuration.
01:00.0 Unassigned class [ff00]: Qualcomm Device 011a
Subsystem: Device 1c5d:202a
Signed-off-by: Daniele Palmas <dnlplm@gmail.com>
Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@oss.qualcomm.com>
Link: https://patch.msgid.link/20260512112458.1048999-1-dnlplm@gmail.com
|
||
|
Sumit Kumar
|
ce3e534ee9 |
bus: mhi: ep: Add missing state_lock protection for mhi_state access
The mhi_cntrl->mhi_state field should be protected by state_lock to ensure atomic state transitions. However, mhi_ep_power_up() access mhi_state without holding this lock, which can race with concurrent state transitions and lead to state corruption. Add proper state_lock protection around mhi_state access. Fixes: |
||
|
Sumit Kumar
|
9dece4435d |
bus: mhi: ep: Fix potential deadlock in mhi_ep_reset_worker()
There is a potential deadlock scenario in mhi_ep_reset_worker() where
the state_lock mutex is acquired twice in the same call chain:
mhi_ep_reset_worker()
mutex_lock(&mhi_cntrl->state_lock)
mhi_ep_power_up()
mhi_ep_set_ready_state()
mutex_lock(&mhi_cntrl->state_lock) <- Deadlock
Fix this by releasing the state_lock before calling mhi_ep_power_up().
The lock is only needed to protect current MHI state read operation. The
lock can be safely released before proceeding with the power up sequence.
Fixes:
|
||
|
Javier Achirica
|
86f6dc05ea |
bus: mhi: host: pci_generic: Round up nr_irqs to power of two
When an MHI device uses standard MSI, the PCI core requires the allocated number of vectors to be a strict power of two. But devices will only ask for the irqs they need, so they might not be properly aligned. Make sure a power-of-2 number of vectors is requested. Signed-off-by: Javier Achirica <jachirica@gmail.com> Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@oss.qualcomm.com> Link: https://patch.msgid.link/CACixm21q7b_diEx5COZxVZm9EhZ0hnakM_WBjEWcCsznfWeniw@mail.gmail.com |
||
|
Sheetal
|
36df0ef3b4 |
bus: tegra-aconnect: Use dev_err_probe for probe error paths
Convert probe error handling to use dev_err_probe() which provides proper handling of -EPROBE_DEFER. Signed-off-by: Sheetal <sheetal@nvidia.com> Reviewed-by: Jon Hunter <jonathanh@nvidia.com> Signed-off-by: Thierry Reding <treding@nvidia.com> |
||
|
Linus Torvalds
|
cb4eb6771c |
Char/Misc/IIO/and others driver updates for 7.1-rc1
Here is the char/misc/iio and other smaller driver subsystem updates for
7.1-rc1. Lots of stuff in here, all tiny, but relevant for the
different drivers they touch. Major points in here is:
- the usual large set of new IIO drivers and updates for that
subsystem (the large majority of this diffstat)
- lots of comedi driver updates and bugfixes
- coresight driver updates
- interconnect driver updates and additions
- mei driver updates
- binder (both rust and C versions) updates and fixes
- lots of other smaller driver subsystem updates and additions
All of these have been in linux-next for a while with no reported
issues.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-----BEGIN PGP SIGNATURE-----
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Merge tag 'char-misc-7.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc
Pull char / misc / IIO / and others driver updates from Greg KH:
"Here is the char/misc/iio and other smaller driver subsystem updates
for 7.1-rc1. Lots of stuff in here, all tiny, but relevant for the
different drivers they touch. Major points in here is:
- the usual large set of new IIO drivers and updates for that
subsystem (the large majority of this diffstat)
- lots of comedi driver updates and bugfixes
- coresight driver updates
- interconnect driver updates and additions
- mei driver updates
- binder (both rust and C versions) updates and fixes
- lots of other smaller driver subsystem updates and additions
All of these have been in linux-next for a while with no reported
issues"
* tag 'char-misc-7.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (405 commits)
coresight: tpdm: fix invalid MMIO access issue
mei: me: add nova lake point H DID
mei: lb: add late binding version 2
mei: bus: add mei_cldev_uuid
w1: ds2490: drop redundant device reference
bus: mhi: host: pci_generic: Add Telit FE912C04 modem support
mei: csc: wake device while reading firmware status
mei: csc: support controller with separate PCI device
mei: convert PCI error to common errno
mei: trace: print return value of pci_cfg_read
mei: me: move trace into firmware status read
mei: fix idle print specifiers
mei: me: use PCI_DEVICE_DATA macro
sonypi: Convert ACPI driver to a platform one
misc: apds990x: fix all kernel-doc warnings
most: usb: Use kzalloc_objs for endpoint address array
hpet: Convert ACPI driver to a platform one
misc: vmw_vmci: Fix spelling mistakes in comments
parport: Remove completed item from to-do list
char: remove unnecessary module_init/exit functions
...
|
||
|
Linus Torvalds
|
e2d10998e4 |
Devicetree updates for v7.1:
DT core:
- Cleanup of the reserved memory code to keep CMA specifics in CMA code
- Add and convert several users to new of_machine_get_match() helper
- Validate nul termination in string properties
- Update dtc to upstream v1.7.2-69-g53373d135579
- Limit matching reserved memory devices to /reserved-memory nodes
- Fix some UAF in unittests
- Remove Baikal SoC bus driver
- Fix false DT_SPLIT_BINDING_PATCH checkpatch warning
- Allow fw_devlink device-tree on x86
- Fix kerneldoc return description for of_property_count_elems_of_size()
DT bindings:
- Add fsl,imx25-aips, fsl,imx25-tcq, qcom,eliza-pdc,
qcom,eliza-spmi-pmic-arb, qcom,hawi-imem, qcom,milos-imem,
qcom,hawi-pdc, and lg,sw49410 bindings
- Convert arm,vexpress-scc to DT schema
- Deprecate Qualcomm generic CPU compatibles. Add Apple M3 CPU cores.
- Move some dual-link display panels to the dual-link schema
- Drop mux controller node name constraints
- Remove Baikal SoC bus bindings
- Fix a false warning in the thermal trip node binding
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Merge tag 'devicetree-for-7.1' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux
Pull devicetree updates from Rob Herring:
"DT core:
- Cleanup of the reserved memory code to keep CMA specifics in CMA
code
- Add and convert several users to new of_machine_get_match() helper
- Validate nul termination in string properties
- Update dtc to upstream v1.7.2-69-g53373d135579
- Limit matching reserved memory devices to /reserved-memory nodes
- Fix some UAF in unittests
- Remove Baikal SoC bus driver
- Fix false DT_SPLIT_BINDING_PATCH checkpatch warning
- Allow fw_devlink device-tree on x86
- Fix kerneldoc return description for of_property_count_elems_of_size()
DT bindings:
- Add fsl,imx25-aips, fsl,imx25-tcq, qcom,eliza-pdc,
qcom,eliza-spmi-pmic-arb, qcom,hawi-imem, qcom,milos-imem,
qcom,hawi-pdc, and lg,sw49410 bindings
- Convert arm,vexpress-scc to DT schema
- Deprecate Qualcomm generic CPU compatibles. Add Apple M3 CPU cores.
- Move some dual-link display panels to the dual-link schema
- Drop mux controller node name constraints
- Remove Baikal SoC bus bindings
- Fix a false warning in the thermal trip node binding"
* tag 'devicetree-for-7.1' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux: (39 commits)
dt-bindings: display: panel: panel-simple: Add lg,sw49410 compatible
dt-bindings: display: ti, am65x-dss: Fix AM62L DSS reg and clock constraints
dt-bindings: display: simple: Move Innolux G156HCE-L01 panel to dual-link
dt-bindings: display: simple: Move AUO 21.5" FHD to dual-link
dt-bindings: thermal: Fix false warning with 'phandle' in trips nodes
of: unittest: fix use-after-free in testdrv_probe()
of: unittest: fix use-after-free in of_unittest_changeset()
dt-bindings: qcom,pdc: document the Hawi Power Domain Controller
dt-bindings: ARM: arm,vexpress-scc: convert to DT schema
drivers/of: fdt: validate flat DT string properties before string use
drivers/of: fdt: validate stdout-path properties before parsing them
dt-bindings: sram: Document qcom,hawi-imem compatible
dt-bindings: sram: Allow multiple-word prefixes to sram subnode
dt-bindings: sram: Document qcom,milos-imem
scripts/dtc: Update to upstream version v1.7.2-69-g53373d135579
of: property: Allow fw_devlink device-tree on x86
dt-bindings: arm: cpus: Add Apple M3 CPU core compatibles
dt-bindings: display: lt8912b: Drop redundant endpoint properties
dt-bindings: opp-v2: Fix example 3 CPU reg value
dt-bindings: connector: add pd-disable dependency
...
|
||
|
Linus Torvalds
|
31b43c079f |
soc: drivers for 7.1
The driver updates again are all over the place with many minor fixes
going into platform specific code. The most notable changes are:
- Support for Microchip pic64gx system controllers
- Work on cleaning up devicetree bindings for SoC drivers, and
converting them into the new format
- Lots of smaller changes for Qualcomm SoC drivers, including support
for a number of newly supported chips
- reset controller API cleanups and a new driver for Cix Sky1
- Reworks of the Tegra PMC and CBB drivers, along with a change
to how individual Tegra SoCs get selected in Kconfig and
BPMP firmware driver updates including a refresh of the ABI
header to match the version used by firmware
- STM32 updates to the firewall bus driver and support for
the debug bus through OP-TEE
- SCMI firmware driver improvements for reliability, in particular
for dealing with broken firmware interrupts
- Memory driver updates for Tegra, and a patch to remove the
unused Baikal T1 driver
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Merge tag 'soc-drivers-7.1' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc
Pull SoC driver updates from Arnd Bergmann:
"The driver updates again are all over the place with many minor fixes
going into platform specific code. The most notable changes are:
- Support for Microchip pic64gx system controllers
- Work on cleaning up devicetree bindings for SoC drivers, and
converting them into the new format
- Lots of smaller changes for Qualcomm SoC drivers, including support
for a number of newly supported chips
- reset controller API cleanups and a new driver for Cix Sky1
- Reworks of the Tegra PMC and CBB drivers, along with a change to
how individual Tegra SoCs get selected in Kconfig and BPMP firmware
driver updates including a refresh of the ABI header to match the
version used by firmware
- STM32 updates to the firewall bus driver and support for the debug
bus through OP-TEE
- SCMI firmware driver improvements for reliability, in particular
for dealing with broken firmware interrupts
- Memory driver updates for Tegra, and a patch to remove the unused
Baikal T1 driver"
* tag 'soc-drivers-7.1' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (193 commits)
firmware: arm_ffa: Use the correct buffer size during RXTX_MAP
firmware: qcom: scm: Allow QSEECOM on Lenovo IdeaCentre Mini X
clk: spear: fix resource leak in clk_register_vco_pll()
reset: rzv2h-usb2phy: Add support for VBUS mux controller registration
reset: rzv2h-usb2phy: Convert to regmap API
dt-bindings: reset: renesas,rzv2h-usb2phy: Document RZ/G3E USB2PHY reset
dt-bindings: reset: renesas,rzv2h-usb2phy: Add '#mux-state-cells' property
soc: microchip: add mpfs gpio interrupt mux driver
dt-bindings: soc: microchip: document PolarFire SoC's gpio interrupt mux
gpio: mpfs: Add interrupt support
soc: qcom: ubwc: add helpers to get programmable values
soc: qcom: ubwc: add helper to get min_acc length
firmware: qcom: scm: Register gunyah watchdog device
soc: qcom: socinfo: Add SoC ID for SA8650P
dt-bindings: arm: qcom,ids: Add SoC ID for SA8650P
firmware: qcom: scm: Allow QSEECOM on Mahua CRD
soc: qcom: wcnss: simplify allocation of req
soc: qcom: pd-mapper: Add support for Eliza
soc: qcom: aoss: compare against normalized cooling state
soc: qcom: llcc: fix v1 SB syndrome register offset
...
|
||
|
Greg Kroah-Hartman
|
a521013548 |
Linux 7.0-rc7
-----BEGIN PGP SIGNATURE----- iQFSBAABCgA8FiEEq68RxlopcLEwq+PEeb4+QwBBGIYFAmnS4Y8eHHRvcnZhbGRz QGxpbnV4LWZvdW5kYXRpb24ub3JnAAoJEHm+PkMAQRiGe6AIAI4rjLLPlxUKQbx4 JP9lsKH7vqeIVvuMqzFau7+B8ngJ+80OESnBF7n43oNEqdJ0NYiL+rPtcGgBjZDP yUu5DlzVSxpAIQBZe2Nc0dz/5NbT9QxKyC5Yl/whpNIR7UHx1RFvDJYxwN9xKxTw ggLQevKAnHrKjIOKjq70Yqz2T1JMXc9Wp/xpur0oGioiFW/lH24CgHDXjE2Ka9oD wqhotzThuSaaVDmqZ8WNFKxx2onR4r8/NpljaVT2mWRJ2+IMF4pMOBJZRQiNZtRa 1CsoJ3aV6pslAsuC1dLboCMul48VUgyu7l3xQwXVuA5bRO1jqt5ILWC10g09OItU 7CxGTno= =1TRg -----END PGP SIGNATURE----- Merge tag 'v7.0-rc7' into char-misc-next We need the char/misc/iio/comedi fixes in here as well for testing Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
||
|
Danilo Krummrich
|
6c8dfb0362 |
bus: fsl-mc: use generic driver_override infrastructure
When a driver is probed through __driver_attach(), the bus' match()
callback is called without the device lock held, thus accessing the
driver_override field without a lock, which can cause a UAF.
Fix this by using the driver-core driver_override infrastructure taking
care of proper locking internally.
Note that calling match() from __driver_attach() without the device lock
held is intentional. [1]
Tested-by: Ioana Ciornei <ioana.ciornei@nxp.com>
Acked-by: Ioana Ciornei <ioana.ciornei@nxp.com>
Acked-by: Christophe Leroy (CS GROUP) <chleroy@kernel.org>
Link: https://lore.kernel.org/driver-core/DGRGTIRHA62X.3RY09D9SOK77P@kernel.org/ [1]
Reported-by: Gui-Dong Han <hanguidong02@gmail.com>
Closes: https://bugzilla.kernel.org/show_bug.cgi?id=220789
Fixes:
|
||
|
Ioana Ciornei
|
208858b1b4 |
bus: fsl-mc: wait for the MC firmware to complete its boot
There are use cases in which the Management Complex firmware boot process is started by the bootloader which does not wait for the boot to complete. This is mainly done in order to reduce the overall boot time of a DPAA2 based SoC. In this kind of circumstance, the fsl-mc bus driver needs to make sure that the MC firmware boot process is finished before proceeding to the usual operations such as interrogating the firmware to gather all existent DPAA2 objects, creating the fsl-mc devices on the bus etc. Add this kind of check early in the boot process of the fsl-mc bus and defer the probe in case the firmware is still in its boot process. Signed-off-by: Ioana Ciornei <ioana.ciornei@nxp.com> Link: https://lore.kernel.org/r/20260401144508.3062019-1-ioana.ciornei@nxp.com Signed-off-by: Christophe Leroy (CS GROUP) <chleroy@kernel.org> |
||
|
Daniele Palmas
|
ac12b852b4 |
bus: mhi: host: pci_generic: Add Telit FE912C04 modem support
Add SDX35 based modem Telit FE912C04, reusing FN920C04 configuration.
01:00.0 Unassigned class [ff00]: Qualcomm Device 011a
Subsystem: Device 1c5d:2045
Signed-off-by: Daniele Palmas <dnlplm@gmail.com>
Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@oss.qualcomm.com>
Link: https://patch.msgid.link/20260323122837.3406521-1-dnlplm@gmail.com
|
||
|
Arnd Bergmann
|
84a5fe2ee0 |
i.MX SoC update for 7.1:
- Updates MAINTAINERS file to include i.MX team coverage for ARM NXP platforms - Sets default values for OPACR (Off-Platform Peripheral Access Control Register) in the i.MX AIPSTZ bus driver -----BEGIN PGP SIGNATURE----- iQHFBAABCgAvFiEEJS45w2QNr0ezLVaoNF3oRQ23YkwFAmnFk5URHGZyYW5rLmxp QG54cC5jb20ACgkQNF3oRQ23YkxWxgwAyKOXAFEb8nD9qGmOvd+dsopZ91ZZLCun lqBDWz0B+IpPFGwO7NzpWjEcyeMJWAPpKzmRtaSETrCEymoIISm87CgDlrTsRTKi THLFk3fh6vT0JDCu3RzqYW4KLdb29p7ejVqcCzqcyAP5IjX1AN7HuBLI7Qd1CaHO tfU6+STyFrkRrMQv2y6ce04vv4DNWbnDSv7Z3/1lsk7s4VuQMS7yDPsL7k75t+Wo fqRu3nKBMok+XWtxHHaE04zZNvnQcBbY7FSR8XGhNOlSDv2l9rRxh4rlcFvpum4Q gbzqXa4zEmczZtn1c7YcP5ieMHGPrEuM1xYXi6k9io5xhD/4UIG1Q4jNTeZMw/vZ pjqnqNFeqMyy8ZcclYTvcUN0Mwqt1h83NsgD4qsly9Ofl8Q59BA58ZYJvOUjJ7wn 25yKDB3WRClJFGhZnfAQG33yGt2xMOXjuV9bC7byWx263/WM0P5ll77YOneansj1 2DA9kjss2QrrRVryeVpuZpnc6iRDIwNl =/y4n -----END PGP SIGNATURE----- gpgsig -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEo6/YBQwIrVS28WGKmmx57+YAGNkFAmnNlIsACgkQmmx57+YA GNkf2BAAmExEqG510/98TAphhmDr2X65Gg4aORXfl1S4R3FUAvcU7ExCy05H7O1b PJmZqT0Wm8u9F/iGQjl8dOkO/kmCVBaNvrJOwr72yOwqxNsHJrKYFz872sjxM96s k1UMOq/aSe5xCz5bKWsXHPJMAMYald7Gbr97gsvwmnqngzTJzMSdAGLO9WCT2fn7 pR+Ombdrz57d2CQ1XBs2xadD3uRNok2uuh4M+dVQqDUf+UfRWuTyu/5XnpSO7vNr zd105nFar/b1eiJA0DPtibnhUNoVG7QA//AoKC1TpEq1yz2kgmVGjWSVzFZMnfKz KaAsB/tDE/2MwGLfJuDHsLR8DLlTYEK8F2ICb+lG6EWS3MlP4C2SjVhKS89iUNXj rzrptW3iC21c4KOAKZRDUL4GnRknST4Hv0kJb/O6FEzHy4bJxm9RNlbZf5xVXuad 2zlDVhg6gINZHNunIZPwjaR38KTIikzcvrwHnySWhRAQzbPguCpgzYTiZ8HotSkN b2iOTuFHQSAK492ECxJLCdVP9Od+7Wlh5V3+JW64KdKxtmTzCNw6DWv6OcZsZAyl OdkMgRWOwLzPBvDyiA9AlHZRCdUQz8d85bbaTnVePVOYfzMtJW2yzfRS/iqpDU4C ToXEtQFs9s9/7/vh92npAYaTP/ojxM2bGGgaDZgmeOAx3dSzDaU= =omNE -----END PGP SIGNATURE----- Merge tag 'imx-soc-7.1' of git://git.kernel.org/pub/scm/linux/kernel/git/frank.li/linux into soc/drivers i.MX SoC update for 7.1: - Updates MAINTAINERS file to include i.MX team coverage for ARM NXP platforms - Sets default values for OPACR (Off-Platform Peripheral Access Control Register) in the i.MX AIPSTZ bus driver * tag 'imx-soc-7.1' of git://git.kernel.org/pub/scm/linux/kernel/git/frank.li/linux: MAINTAINERS: Add i.MX team to all arm NXP platforms bus: imx-aipstz: set default value for opacr registers Signed-off-by: Arnd Bergmann <arnd@arndb.de> |
||
|
Douglas Anderson
|
f72e77c33e |
device property: Make modifications of fwnode "flags" thread safe
In various places in the kernel, we modify the fwnode "flags" member
by doing either:
fwnode->flags |= SOME_FLAG;
fwnode->flags &= ~SOME_FLAG;
This type of modification is not thread-safe. If two threads are both
mucking with the flags at the same time then one can clobber the
other.
While flags are often modified while under the "fwnode_link_lock",
this is not universally true.
Create some accessor functions for setting, clearing, and testing the
FWNODE flags and move all users to these accessor functions. New
accessor functions use set_bit() and clear_bit(), which are
thread-safe.
Cc: stable@vger.kernel.org
Fixes:
|
||
|
Gatien Chevallier
|
f1939c6a0b |
drivers: bus: add the stm32 debug bus driver
Add the stm32 debug bus driver that is responsible of checking the debug subsystem accessibility before probing the related peripheral drivers. This driver is OP-TEE dependent and relies on the STM32 debug access PTA. Signed-off-by: Gatien Chevallier <gatien.chevallier@foss.st.com> Link: https://lore.kernel.org/r/20260226-debug_bus-v6-6-5d794697798d@foss.st.com Signed-off-by: Alexandre Torgue <alexandre.torgue@foss.st.com> |
||
|
Gatien Chevallier
|
4ea96cfc72 |
bus: stm32_firewall: add stm32_firewall_get_grant_all_access() API
Add the stm32_firewall_get_grant_all_access() API to be able to fetch all firewall references in an access-controllers property and try to grant access to all of them. Signed-off-by: Gatien Chevallier <gatien.chevallier@foss.st.com> Reviewed-by: Linus Walleij <linusw@kernel.org> Link: https://lore.kernel.org/r/20260226-debug_bus-v6-5-5d794697798d@foss.st.com Signed-off-by: Alexandre Torgue <alexandre.torgue@foss.st.com> |
||
|
Gatien Chevallier
|
892320d203 |
bus: stm32_firewall: allow check on different firewall controllers
Current implementation restricts the check on the firewall controller being the bus parent. Change this by using the controller referenced in each firewall queries. Signed-off-by: Gatien Chevallier <gatien.chevallier@foss.st.com> Link: https://lore.kernel.org/r/20260226-debug_bus-v6-4-5d794697798d@foss.st.com Signed-off-by: Alexandre Torgue <alexandre.torgue@foss.st.com> |
||
|
Gatien Chevallier
|
d5ce3b4e95 |
bus: rifsc: fix RIF configuration check for peripherals
Peripheral holding CID0 cannot be accessed, remove this completely
incorrect check. While there, fix and simplify the semaphore checking
that should be performed when the CID filtering is enabled.
Fixes:
|