Return the raw JEDEC ID bytes as returned by the RDID command, even for
variations that have the bytes in reverse order. This way we can avoid
ambiguity if the manufacturer ever releases a new chip that returns them
according to standard.
Signed-off-by: Patrick Wicki <patrick.wicki@siemens.com>
Reviewed-by: Alexander Sverdlin <alexander.sverdlin@siemens.com>
Tested-by: Alexander Sverdlin <alexander.sverdlin@siemens.com>
Link: https://patch.msgid.link/20260120130603.1066559-2-patrick@subset.ch
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Add support for Infineon Cypress CY15****QSN FRAM chips.
Unlike the QN variants these chips have an 8 byte JEDEC ID.
The layout of the serial number matches that of already supported chips
like the CY15B204QN, so make the read-out unconditional.
Tested with the CY15B204QSN. According to Infineon datasheets, all QSN
variants appear to share a consistent pattern so the size should be
correctly detected based on the density bits in the ID:
CY15B201QSN: 0x00 00 00 00 06 82 54 40, density_id: 8: 1Mb
CY15B102QSN: 0x00 00 00 00 06 82 51 48, density_id: 9: 2Mb
CY15B204QSN: 0x00 00 00 00 06 82 54 50, density_id: 10: 4Mb
CY15V108QSN: 0x00 00 00 00 06 82 52 58, density_id: 11: 8Mb
Signed-off-by: Patrick Wicki <patrick.wicki@siemens.com>
Reviewed-by: Alexander Sverdlin <alexander.sverdlin@siemens.com>
Tested-by: Alexander Sverdlin <alexander.sverdlin@siemens.com>
Link: https://patch.msgid.link/20260120130603.1066559-1-patrick@subset.ch
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
The documentation had a TODO questioning whether the unit was in
jiffies. The implementation in drivers/accessibility/speakup/main.c
passes spk_bleep_time to msecs_to_jiffies(), confirming the unit is
in milliseconds.
Signed-off-by: Henry Zhang <zeri@umich.edu>
Reviewed-by: Samuel Thibault <samuel.thibault@ens-lyon.org>
Link: https://patch.msgid.link/20260126201707.1297665-1-zeri@umich.edu
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This driver was introduced in January 2011 and has been marked
BROKEN for almost its entire existence, since commit 95b90afec3
("pps: make pps_gen_parport depend on BROKEN") in March 2011.
It is unlikely anyone will fix the driver at this point.
Signed-off-by: Ethan Nelson-Moore <enelsonmoore@gmail.com>
Acked-by: Rodolfo Giometti <giometti@enneenne.com>
Link: https://patch.msgid.link/20260123035607.22340-1-enelsonmoore@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Add support for the Trace Hub in Nova Lake-P/H/S and PCH.
Signed-off-by: Pawel Chmielewski <pawel.chmielewski@linux.intel.com>
Reviewed-by: Alan Borzeszkowski <alan.borzeszkowski@linux.intel.com>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Link: https://patch.msgid.link/20260116175250.821002-3-alexander.shishkin@linux.intel.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Switch PCI_DEVICE() macro to PCI_DEVICE_DATA() to reduce the number of
lines. Add a new header file for the defined names of the devices. Sort
the entries in ascending order.
Signed-off-by: Pawel Chmielewski <pawel.chmielewski@linux.intel.com>
Reviewed-by: Alan Borzeszkowski <alan.borzeszkowski@linux.intel.com>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Link: https://patch.msgid.link/20260116175250.821002-2-alexander.shishkin@linux.intel.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
__mcb_register_driver() makes some sanity checks over mcb_driver
to check if .probe and .remove callbacks are set. However, since commit
3bd13ae04c ("gpio: menz127: simplify error path and remove remove()")
removed the .remove callback from menz127-gpio.c, not all mcb device
drivers implement .remove callback.
Remove .remove check to ensure all mcb device drivers can be loaded.
Signed-off-by: Jose Javier Rodriguez Barbarin <dev-josejavier.rodriguez@duagon.com>
Fixes: 3bd13ae04c ("gpio: menz127: simplify error path and remove remove()")
[ jth: added statement about menz127-gpio.c ]
Signed-off-by: Johannes Thumshirn <morbidrsa@gmail.com>
Link: https://patch.msgid.link/16fb55bd59d9c1d2ce2443f41d4dec2048f9a8ec.1768562302.git.jth@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Use scoped for-each loop when iterating over device nodes to make code a
bit simpler.
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Signed-off-by: Srinivas Kandagatla <srini@kernel.org>
Link: https://patch.msgid.link/20260116170942.733674-1-srini@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
A recent commit fixed a resource leak on early registration failures but
for some reason left out the first error path which still leaks the
resources associated with the interface.
Fix up also the first error path so that the interface is always
released on errors.
Fixes: 1f4c9d8a10 ("most: core: fix resource leak in most_register_interface error paths")
Fixes: 723de0f917 ("staging: most: remove device from interface structure")
Cc: Christian Gromm <christian.gromm@microchip.com>
Cc: Navaneeth K <knavaneeth786@gmail.com>
Signed-off-by: Johan Hovold <johan@kernel.org>
Link: https://patch.msgid.link/20260116162950.21578-1-johan@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
MFD_AIROHA_AN8855 is referenced here but never defined, so drop it
from the Kconfig file.
Fixes: e2258cfd9b ("nvmem: an8855: Add support for Airoha AN8855 Switch EFUSE")
Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Signed-off-by: Srinivas Kandagatla <srini@kernel.org>
Link: https://patch.msgid.link/20260116170846.733558-4-srini@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Use scoped for-each loop when iterating over device nodes to make code a
bit simpler.
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Signed-off-by: Srinivas Kandagatla <srini@kernel.org>
Link: https://patch.msgid.link/20260116170846.733558-3-srini@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
If nvmem_add_one_cell() failed, the ownership of "child" (or "info.np"),
thus its OF reference, is not passed further and function should clean
up by putting the reference it got via earlier of_node_get(). Note that
this is independent of references obtained via for_each_child_of_node()
loop.
Fixes: 50014d6596 ("nvmem: core: use nvmem_add_one_cell() in nvmem_add_cells_from_of()")
Cc: stable@vger.kernel.org
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Signed-off-by: Srinivas Kandagatla <srini@kernel.org>
Link: https://patch.msgid.link/20260116170846.733558-2-srini@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Replace the linked list management in context.rs with KVVec.
This simplifies the ownership model by using standard
Arc-based tracking and moves away from manual unsafe list removals.
The refactor improves memory safety by leveraging Rust's contiguous
collection types while maintaining proper error propagation for
allocation failures during process registration.
Suggested-by: Alice Ryhl <aliceryhl@google.com>
Link: https://github.com/rust-for-linux/linux/issues/1215
Signed-off-by: Jason Hall <jason.kei.hall@gmail.com>
Link: https://patch.msgid.link/20260120134119.98048-1-jason.kei.hall@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
only one core change, the rest are drivers. The core change reorders
some state operations in the error handler to try to prevent missed
wake ups of the error handler (which can halt error processing and
effectively freeze the entire system).
Signed-off-by: James E.J. Bottomley <James.Bottomley@HansenPartnership.com>
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Merge tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi
Pull SCSI fixes from James Bottomley:
"Only one core change, the rest are drivers.
The core change reorders some state operations in the error handler to
try to prevent missed wake ups of the error handler (which can halt
error processing and effectively freeze the entire system)"
* tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi:
scsi: qla2xxx: Sanitize payload size to prevent member overflow
scsi: target: iscsi: Fix use-after-free in iscsit_dec_session_usage_count()
scsi: target: iscsi: Fix use-after-free in iscsit_dec_conn_usage_count()
scsi: core: Wake up the error handler when final completions race against each other
scsi: storvsc: Process unsupported MODE_SENSE_10
scsi: xen: scsiback: Fix potential memory leak in scsiback_remove()
This a late fix for v6.19.
BR, Jarkko
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Merge tag 'keys-trusted-next-6.19-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd
Pull keys fix from Jarkko Sakkinen.
* tag 'keys-trusted-next-6.19-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd:
keys/trusted_keys: fix handle passed to tpm_buf_append_name during unseal
Here are some small char/misc/iio and some other minor driver subsystem
fixes for 6.19-rc7. Nothing huge here, just some fixes for reported
issues including:
- lots of little iio driver fixes
- comedi driver fixes
- mux driver fix
- w1 driver fixes
- uio driver fix
- slimbus driver fixes
- hwtracing bugfix
- other tiny bugfixes
All of these have been in linux-next for a while with no reported
issues.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Merge tag 'char-misc-6.19-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc
Pull char/misc/iio driver fixes from Greg KH:
"Here are some small char/misc/iio and some other minor driver
subsystem fixes for 6.19-rc7. Nothing huge here, just some fixes for
reported issues including:
- lots of little iio driver fixes
- comedi driver fixes
- mux driver fix
- w1 driver fixes
- uio driver fix
- slimbus driver fixes
- hwtracing bugfix
- other tiny bugfixes
All of these have been in linux-next for a while with no reported
issues"
* tag 'char-misc-6.19-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (36 commits)
comedi: dmm32at: serialize use of paged registers
mei: trace: treat reg parameter as string
uio: pci_sva: correct '-ENODEV' check logic
uacce: ensure safe queue release with state management
uacce: implement mremap in uacce_vm_ops to return -EPERM
uacce: fix isolate sysfs check condition
uacce: fix cdev handling in the cleanup path
slimbus: core: clean up of_slim_get_device()
slimbus: core: fix of_slim_get_device() kernel doc
slimbus: core: amend slim_get_device() kernel doc
slimbus: core: fix device reference leak on report present
slimbus: core: fix runtime PM imbalance on report present
slimbus: core: fix OF node leak on registration failure
intel_th: rename error label
intel_th: fix device leak on output open()
comedi: Fix getting range information for subdevices 16 to 255
mux: mmio: Fix IS_ERR() vs NULL check in probe()
interconnect: debugfs: initialize src_node and dst_node to empty strings
iio: dac: ad3552r-hs: fix out-of-bound write in ad3552r_hs_write_data_source
iio: accel: iis328dq: fix gain values
...
Here are 3 small serial driver fixes for 6.19-rc7 that resolve some
reported issues. They include:
- tty->port race condition fix for a reported problem
- qcom_geni serial driver fix
- 8250_pci serial driver fix
All of these have been in linux-next with no reported issues
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Merge tag 'tty-6.19-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty
Pull serial driver fixes from Greg KH:
"Here are three small serial driver fixes for 6.19-rc7 that resolve
some reported issues. They include:
- tty->port race condition fix for a reported problem
- qcom_geni serial driver fix
- 8250_pci serial driver fix
All of these have been in linux-next with no reported issues"
* tag 'tty-6.19-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty:
serial: Fix not set tty->port race condition
serial: 8250_pci: Fix broken RS485 for F81504/508/512
serial: qcom_geni: Fix BT failure regression on RB2 platform
k1: drop wrong IRQF_ONESHOT from IRQ request to fix genirq warning
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Merge tag 'i2c-for-6.19-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux
Pull i2c fix from Wolfram Sang:
- k1: drop wrong IRQF_ONESHOT from IRQ request to fix genirq warning
* tag 'i2c-for-6.19-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux:
i2c: spacemit: drop IRQF_ONESHOT flag from IRQ request
- a couple quirks to i8042 to enable keyboard on a Asus and MECHREVO
laptops.
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Merge tag 'input-for-v6.19-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input
Pull input fixes from Dmitry Torokhov:
- a couple of quirks to i8042 to enable keyboard on a Asus and MECHREVO
laptops
* tag 'input-for-v6.19-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input:
Input: i8042 - add quirks for MECHREVO Wujie 15X Pro
Input: i8042 - add quirk for ASUS Zenbook UX425QA_UM425QA
