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Some functions return a negative value to indicate an error while other
functions return a value != 0 to indicate an error. Document the return
value behavior where this documentation is missing and fix the return
value documentation where necessary. Add warnings to detect mismatches
between documentation and implementation. This matters because several
sysfs callback functions only work correctly if a negative value is
returned upon error.
Signed-off-by: Bart Van Assche <bvanassche@acm.org>
Link: https://lore.kernel.org/r/20250623215909.4169007-1-bvanassche@acm.org
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
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Remove the unnecessary 'found' flag in scsi_devinfo_lookup_by_key(). The
loop can return the matching entry directly when found, and fall through
to return ERR_PTR(-EINVAL) otherwise.
Signed-off-by: mrigendrachaubey <mrigendra.chaubey@gmail.com>
Link: https://lore.kernel.org/r/20250622055709.7893-1-mrigendra.chaubey@gmail.com
Reviewed-by: Bart Van Assche <bvanassche@acm.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
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The qla2x00_dfs_tgt_port_database_show() function constructs a fake
fc_port_t object on the stack, which--depending on the configuration--is
large enough to exceed the stack size warning limit:
drivers/scsi/qla2xxx/qla_dfs.c:176:1: error: stack frame size (1392) exceeds limit (1280) in 'qla2x00_dfs_tgt_port_database_show' [-Werror,-Wframe-larger-than]
Rework this function to no longer need the structure but instead call a
custom helper function that just prints the data directly from the
port_database_24xx structure.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Link: https://lore.kernel.org/r/20250620173232.864179-1-arnd@kernel.org
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
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Fix all kernel-doc problems in mpi3mr_app.c:
mpi3mr_app.c:809: warning: Excess function parameter 'data' description in 'mpi3mr_set_trigger_data_in_hdb'
mpi3mr_app.c:836: warning: Excess function parameter 'data' description in 'mpi3mr_set_trigger_data_in_all_hdb'
mpi3mr_app.c:3395: warning: No description found for return value of 'sas_ncq_prio_supported_show'
mpi3mr_app.c:3413: warning: No description found for return value of 'sas_ncq_prio_enable_show'
Fixes: fc4444941140 ("scsi: mpi3mr: HDB allocation and posting for hardware and firmware buffers")
Fixes: d8d08d1638ce ("scsi: mpi3mr: Trigger support")
Fixes: 90e6f08915ec ("scsi: mpi3mr: Fix ATA NCQ priority support")
Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Link: https://lore.kernel.org/r/20250620162158.776795-1-rdunlap@infradead.org
Cc: Sathya Prakash <sathya.prakash@broadcom.com>
Cc: Kashyap Desai <kashyap.desai@broadcom.com>
Cc: Sumit Saxena <sumit.saxena@broadcom.com>
Cc: Sreekanth Reddy <sreekanth.reddy@broadcom.com>
Cc: Ranjan Kumar <ranjan.kumar@broadcom.com>
Cc: mpi3mr-linuxdrv.pdl@broadcom.com
Cc: Damien Le Moal <dlemoal@kernel.org>
Cc: James E.J. Bottomley <James.Bottomley@HansenPartnership.com>
Cc: Martin K. Petersen <martin.petersen@oracle.com>
Reviewed-by: Damien Le Moal <dlemoal@kernel.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
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Add pm80xx_fatal_error_uevent_emit() which is called when the pm80xx
driver encouters a fatal error. The uevent has the following additional
custom key/value pair sets:
- DRIVER: driver name, pm80xx in this case
- HBA_NUM: the scsi host id of the device
- EVENT_TYPE: to indicate a fatal error
- REPORTED_BY: either driver or firmware
The uevent is anchored to the kernel object that represents the SCSI
controller, which includes other useful core variables, such as, ACTION,
DEVPATH, SUBSYSTEM, and more.
The fatal_error_uevent_emit() function is called when the controller
fatal error state changes. Since this doesn't happen often for a
specific SCSI host, there is no worries of a uevent storm.
Signed-off-by: Salomon Dushimirimana <salomondush@google.com>
Link: https://lore.kernel.org/r/20250616190018.2136260-1-salomondush@google.com
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
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Justin Tee <justintee8345@gmail.com> says:
Update lpfc to revision 14.4.0.10
This patch set contains bug fixes related to diagnostic log messaging,
driver initialization and removal, updates to mailbox command handling,
and string modifications for obsolete adapter model descriptions.
The patches were cut against Martin's 6.17/scsi-queue tree.
Link: https://lore.kernel.org/r/20250618192138.124116-1-justintee8345@gmail.com
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
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Update copyrights to 2025 for files modified in the 14.4.0.10 patch set.
Signed-off-by: Justin Tee <justin.tee@broadcom.com>
Link: https://lore.kernel.org/r/20250618192138.124116-14-justintee8345@gmail.com
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
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Update lpfc version to 14.4.0.10
Signed-off-by: Justin Tee <justin.tee@broadcom.com>
Link: https://lore.kernel.org/r/20250618192138.124116-13-justintee8345@gmail.com
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
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Obsolete adapters' model description strings are updated to indicate that
they are no longer supported. End-of-life adapters will still remain
probed by the lpfc driver based on PCI id.
Signed-off-by: Justin Tee <justin.tee@broadcom.com>
Link: https://lore.kernel.org/r/20250618192138.124116-12-justintee8345@gmail.com
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
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The CQ_CREATE_SET mailbox command's bitfields are updated. Rename the
cqe_cnt and separate high/low bitfield names to help resolve confusion
between two similar bitfield definitions. Corresponding usages of the
newly defined bitfields are updated as well.
Signed-off-by: Justin Tee <justin.tee@broadcom.com>
Link: https://lore.kernel.org/r/20250618192138.124116-11-justintee8345@gmail.com
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
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Move clearing of HBA_SETUP flag out of lpfc_sli_brdrestart_s4 and before
lpfc_sli4_queue_unset. lpfc_sli4_queue_unset kfrees phba queues, so
clear the HBA_SETUP atomic flag to signal that the phba struct is no
longer initialized.
Also, add a check for the HBA_SETUP flag in the lpfc_sli4_io_xri_aborted
routine before dereferencing the ELS WQ.
Signed-off-by: Justin Tee <justin.tee@broadcom.com>
Link: https://lore.kernel.org/r/20250618192138.124116-10-justintee8345@gmail.com
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
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For SLI3, the HBA_SETUP flag is never set so the lpfc_dev_loss_tmo_callbk
always early returns. Add a phba->sli_rev check for SLI4 mode so that
the SLI3 path can flow through the original dev_loss_tmo worker thread
design to lpfc_dev_loss_tmo_handler instead of early return.
Signed-off-by: Justin Tee <justin.tee@broadcom.com>
Link: https://lore.kernel.org/r/20250618192138.124116-9-justintee8345@gmail.com
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
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Port wide initialization flags FLOGI_ISSUED and RHBA_CMPL make more sense
to be cleared upon a link down event rather than waiting for a link up
event. By moving clearing of these initializatin flags to a link down
handler, future confusion on the state of initialization is avoided.
Signed-off-by: Justin Tee <justin.tee@broadcom.com>
Link: https://lore.kernel.org/r/20250618192138.124116-8-justintee8345@gmail.com
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
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There are unnecessary checks on an HBA's interface type and family before
erroring out a failed lpfc_get_sli4_parameters mailbox command. Simplify
the error handling by logging a message and proceeding to memory free
labels.
Signed-off-by: Justin Tee <justin.tee@broadcom.com>
Link: https://lore.kernel.org/r/20250618192138.124116-7-justintee8345@gmail.com
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
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If an FDMI request completes with local reject status and the request is
not retryable, there's no need to parse an FDMI response payload. Insert
an early return statement for such cases.
Signed-off-by: Justin Tee <justin.tee@broadcom.com>
Link: https://lore.kernel.org/r/20250618192138.124116-6-justintee8345@gmail.com
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
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During rmmod, all ndlp objects are cleaned up and marked with the
NLP_DROPPED flag indicating that an ndlp object is currently being
released. Thus, if an RSCN is received during driver unload, then
walking the fc_nodes list to process the RSCN is unnecessary because the
ndlp objects are very shortly going to be released.
In the lpfc_rscn_recovery_check routine, early return if the driver is in
the middle of unloading by checking for the FC_UNLOADING flag.
Signed-off-by: Justin Tee <justin.tee@broadcom.com>
Link: https://lore.kernel.org/r/20250618192138.124116-5-justintee8345@gmail.com
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
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If a call to lpfc_sli4_read_rev() from lpfc_sli4_hba_setup() fails, the
resultant cleanup routine lpfc_sli4_vport_delete_fcp_xri_aborted() may
occur before sli4_hba.hdwqs are allocated. This may result in a null
pointer dereference when attempting to take the abts_io_buf_list_lock for
the first hardware queue. Fix by adding a null ptr check on
phba->sli4_hba.hdwq and early return because this situation means there
must have been an error during port initialization.
Signed-off-by: Justin Tee <justin.tee@broadcom.com>
Link: https://lore.kernel.org/r/20250618192138.124116-4-justintee8345@gmail.com
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
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Initialization parameters for trace rings used in debugfs are sometimes
automatically adjusted. This patch corrects and updates the
corresponding log messages.
Signed-off-by: Justin Tee <justin.tee@broadcom.com>
Link: https://lore.kernel.org/r/20250618192138.124116-3-justintee8345@gmail.com
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
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Unsupported and rejected CT MIB request log messages are changed to
KERN_WARNING level. Also, remove extra space in log message.
Signed-off-by: Justin Tee <justin.tee@broadcom.com>
Link: https://lore.kernel.org/r/20250618192138.124116-2-justintee8345@gmail.com
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
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With the ATA error model, an NCQ command failure always triggers an abort
(termination) of all NCQ commands queued on the device. In such case, the
SAT or the host must handle the failed command according to the command
sense data and immediately retry all other NCQ commands that were aborted
due to the failed NCQ command.
For SAS HBAs controlled by the mpt3sas driver, NCQ command aborts are not
handled by the HBA SAT and sent back to the host, with an ioc log
information equal to 0x31080000 (IOC_LOGINFO_PREFIX_PL with the PL code
PL_LOGINFO_CODE_SATA_NCQ_FAIL_ALL_CMDS_AFTR_ERR). The function
_scsih_io_done() always forces a retry of commands terminated with the
status MPI2_IOCSTATUS_SCSI_IOC_TERMINATED using the SCSI result
DID_SOFT_ERROR, regardless of the log_info for the command. This
correctly forces the retry of collateral NCQ abort commands, but with the
retry counter for the command being incremented. If a command to an ATA
device is subject to too many retries due to other NCQ commands failing
(e.g. read commands trying to access unreadable sectors), the collateral
NCQ abort commands may be terminated with an error as they run out of
retries. This violates the SAT specification and causes hard-to-debug
command errors.
Solve this issue by modifying the handling of the
MPI2_IOCSTATUS_SCSI_IOC_TERMINATED status to check if a command is for an
ATA device and if the command loginfo indicates an NCQ collateral
abort. If that is the case, force the command retry using the SCSI result
DID_IMM_RETRY to avoid incrementing the command retry count.
Signed-off-by: Damien Le Moal <dlemoal@kernel.org>
Link: https://lore.kernel.org/r/20250606052747.742998-3-dlemoal@kernel.org
Tested-by: Yafang Shao <laoar.shao@gmail.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
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With the ATA error model, an NCQ command failure always triggers an abort
(termination) of all NCQ commands queued on the device. In such case, the
SAT or the host must handle the failed command according to the command
sense data and immediately retry all other NCQ commands that were aborted
due to the failed NCQ command.
For SAS HBAs controlled by the mpi3mr driver, NCQ command aborts are not
handled by the HBA SAT and sent back to the host, with an ioc log
information equal to 0x31080000 (IOC_LOGINFO_PREFIX_PL with the PL code
PL_LOGINFO_CODE_SATA_NCQ_FAIL_ALL_CMDS_AFTR_ERR). The function
mpi3mr_process_op_reply_desc() always forces a retry of commands
terminated with the status MPI3_IOCSTATUS_SCSI_IOC_TERMINATED using the
SCSI result DID_SOFT_ERROR, regardless of the ioc_loginfo for the
command. This correctly forces the retry of collateral NCQ abort
commands, but with the retry counter for the command being incremented.
If a command to an ATA device is subject to too many retries due to other
NCQ commands failing (e.g. read commands trying to access unreadable
sectors), the collateral NCQ abort commands may be terminated with an
error as they run out of retries. This violates the SAT specification and
causes hard-to-debug command errors.
Solve this issue by modifying the handling of the
MPI3_IOCSTATUS_SCSI_IOC_TERMINATED status to check if a command is for an
ATA device and if the command ioc_loginfo indicates an NCQ collateral
abort. If that is the case, force the command retry using the SCSI result
DID_IMM_RETRY to avoid incrementing the command retry count.
Signed-off-by: Damien Le Moal <dlemoal@kernel.org>
Link: https://lore.kernel.org/r/20250606052747.742998-2-dlemoal@kernel.org
Tested-by: Yafang Shao <laoar.shao@gmail.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
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This change frees resources after an error is detected.
Signed-off-by: Francisco Gutierrez <frankramirez@google.com>
Link: https://lore.kernel.org/r/20250617210443.989058-1-frankramirez@google.com
Acked-by: Jack Wang <jinpu.wang@ionos.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
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Previously, the response buffer (ucd_rsp_ptr) was cleared in multiple
UPIU preparation functions. Do it once.
Signed-off-by: Avri Altman <avri.altman@sandisk.com>
Link: https://lore.kernel.org/r/20250617095611.89229-2-avri.altman@sandisk.com
Reviewed-by: Bart Van Assche <bvanassche@acm.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
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In the past %pK was preferable to %p as it would not leak raw pointer
values into the kernel log. Since commit ad67b74d2469 ("printk: hash
addresses printed with %p") the regular %p has been improved to avoid
this issue. Furthermore, restricted pointers ("%pK") were never meant to
be used through printk(). They can still unintentionally leak raw
pointers or acquire sleeping locks in atomic contexts.
Switch to the regular pointer formatting which is safer and easier to
reason about.
Signed-off-by: Thomas Weißschuh <thomas.weissschuh@linutronix.de>
Link: https://lore.kernel.org/r/20250611-restricted-pointers-scsi-v1-1-fe31bfbc4910@linutronix.de
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
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scsi_add_lun() tests the device vendor string of SCSI devices to detect
if a SCSI device is in fact an ATA device, in order to correctly handle
SATL power management. The function scsi_cdl_enable() also requires
knowing if a SCSI device is an ATA device to control the state of the
device CDL feature but this function does that by testing for the
presence of the VPD page 89h (ATA INFORMATION page).
sd_read_write_same() also has a similar test.
Simplify these different methods by adding the is_ata field to struct
scsi_device to remember that a SCSI device is in fact an ATA one based
on the device vendor name test. This field can also allow low level
SCSI host adapter drivers to take special actions for ATA devices
(e.g. to better handle ATA NCQ errors).
With this, simplify scsi_cdl_enable() and sd_read_write_same().
Signed-off-by: Damien Le Moal <dlemoal@kernel.org>
Link: https://lore.kernel.org/r/20250611093421.2901633-1-dlemoal@kernel.org
Reviewed-by: Igor Pylypiv <ipylypiv@google.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
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With W=1, gcc complains correctly:
mpt3sas_ctl.c: In function ‘mpt3sas_send_mctp_passthru_req’:
mpt3sas_ctl.c:2917:29: error: variable ‘mpi_reply’ set but not used [-Werror=unused-but-set-variable]
2917 | MPI2DefaultReply_t *mpi_reply;
| ^~~~~~~~~
Drop the unused assignment and variable.
Signed-off-by: André Draszik <andre.draszik@linaro.org>
Link: https://lore.kernel.org/r/20250606-mpt3sas-v1-1-906ffe49fb6b@linaro.org
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
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Follow JESD220G, support HID(Host Initiated Defragmentation) through
sysfs, the relevant sysfs nodes are as follows:
1. analysis_trigger
2. defrag_trigger
3. fragmented_size
4. defrag_size
5. progress_ratio
6. state
The detailed definition of the six nodes can be found in the sysfs
documentation.
HID's execution policy is given to user-space.
Signed-off-by: Huan Tang <tanghuan@vivo.com>
Signed-off-by: Wenxing Cheng <wenxing.cheng@vivo.com>
Link: https://lore.kernel.org/r/20250523064604.800-1-tanghuan@vivo.com
Suggested-by: Bart Van Assche <bvanassche@acm.org>
Reviewed-by: Peter Wang <peter.wang@mediatek.com>
Reviewed-by: Bean Huo <huobean@gmail.com>
Reviewed-by: Bart Van Assche <bvanassche@acm.org>
Reviewed-by: Yangtao Li <frank.li@vivo.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
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The function fcoe_select_cpu() is just used to distribute incoming skbs
which start a new FC command sequence. But the network stack already
received (and processed) that skb, and there is a _really_ good chance
that all subsequent skbs for this sequence will be handled with the same
CPU. So we should just use the CPU on which this skb was allocated on and
save ourselves some overhead due to pointless scheduling.
Signed-off-by: Hannes Reinecke <hare@kernel.org>
Link: https://lore.kernel.org/r/20250605062014.105302-1-hare@kernel.org
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull timer cleanup from Thomas Gleixner:
"The delayed from_timer() API cleanup:
The renaming to the timer_*() namespace was delayed due massive
conflicts against Linux-next. Now that everything is upstream finish
the conversion"
* tag 'timers-cleanups-2025-06-08' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
treewide, timers: Rename from_timer() to timer_container_of()
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull irq fix from Thomas Gleixner:
"A single fix for the PCI/MSI code:
The conversion to per device MSI domains created a MSI domain with
size 1 instead of sizing it to the maximum possible number of MSI
interrupts for the device. This "worked" as the subsequent allocations
resized the domain, but the recent change to move the prepare() call
into the domain creation path broke this works by chance mechanism.
Size the domain properly at creation time"
* tag 'irq-urgent-2025-06-08' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
PCI/MSI: Size device MSI domain with the maximum number of vectors
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Move this API to the canonical timer_*() namespace.
[ tglx: Redone against pre rc1 ]
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Link: https://lore.kernel.org/all/aB2X0jCKQO56WdMt@gmail.com
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git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild
Pull Kbuild updates from Masahiro Yamada:
- Add support for the EXPORT_SYMBOL_GPL_FOR_MODULES() macro, which
exports a symbol only to specified modules
- Improve ABI handling in gendwarfksyms
- Forcibly link lib-y objects to vmlinux even if CONFIG_MODULES=n
- Add checkers for redundant or missing <linux/export.h> inclusion
- Deprecate the extra-y syntax
- Fix a genksyms bug when including enum constants from *.symref files
* tag 'kbuild-v6.16' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild: (28 commits)
genksyms: Fix enum consts from a reference affecting new values
arch: use always-$(KBUILD_BUILTIN) for vmlinux.lds
kbuild: set y instead of 1 to KBUILD_{BUILTIN,MODULES}
efi/libstub: use 'targets' instead of extra-y in Makefile
module: make __mod_device_table__* symbols static
scripts/misc-check: check unnecessary #include <linux/export.h> when W=1
scripts/misc-check: check missing #include <linux/export.h> when W=1
scripts/misc-check: add double-quotes to satisfy shellcheck
kbuild: move W=1 check for scripts/misc-check to top-level Makefile
scripts/tags.sh: allow to use alternative ctags implementation
kconfig: introduce menu type enum
docs: symbol-namespaces: fix reST warning with literal block
kbuild: link lib-y objects to vmlinux forcibly even when CONFIG_MODULES=n
tinyconfig: enable CONFIG_LD_DEAD_CODE_DATA_ELIMINATION
docs/core-api/symbol-namespaces: drop table of contents and section numbering
modpost: check forbidden MODULE_IMPORT_NS("module:") at compile time
kbuild: move kbuild syntax processing to scripts/Makefile.build
Makefile: remove dependency on archscripts for header installation
Documentation/kbuild: Add new gendwarfksyms kABI rules
Documentation/kbuild: Drop section numbers
...
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git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson
Pull LoongArch updates from Huacai Chen:
- Adjust the 'make install' operation
- Support SCHED_MC (Multi-core scheduler)
- Enable ARCH_SUPPORTS_MSEAL_SYSTEM_MAPPINGS
- Enable HAVE_ARCH_STACKLEAK
- Increase max supported CPUs up to 2048
- Introduce the numa_memblks conversion
- Add PWM controller nodes in dts
- Some bug fixes and other small changes
* tag 'loongarch-6.16' of git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson:
platform/loongarch: laptop: Unregister generic_sub_drivers on exit
platform/loongarch: laptop: Add backlight power control support
platform/loongarch: laptop: Get brightness setting from EC on probe
LoongArch: dts: Add PWM support to Loongson-2K2000
LoongArch: dts: Add PWM support to Loongson-2K1000
LoongArch: dts: Add PWM support to Loongson-2K0500
LoongArch: vDSO: Correctly use asm parameters in syscall wrappers
LoongArch: Fix panic caused by NULL-PMD in huge_pte_offset()
LoongArch: Preserve firmware configuration when desired
LoongArch: Avoid using $r0/$r1 as "mask" for csrxchg
LoongArch: Introduce the numa_memblks conversion
LoongArch: Increase max supported CPUs up to 2048
LoongArch: Enable HAVE_ARCH_STACKLEAK
LoongArch: Enable ARCH_SUPPORTS_MSEAL_SYSTEM_MAPPINGS
LoongArch: Add SCHED_MC (Multi-core scheduler) support
LoongArch: Add some annotations in archhelp
LoongArch: Using generic scripts/install.sh in `make install`
LoongArch: Add a default install.sh
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git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound
Pull sound fixes from Takashi Iwai:
"A collection of fix patches for the 6.16-rc1 merge window.
Most of changes are about ASoC, especially lots of AVS driver fixes.
Larger LOCs are seen in TAS571x codec drivers, but the changes are
trivial and safe. The rest are all device-specific small fixes"
* tag 'sound-fix-6.16-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (27 commits)
ASoC: Intel: avs: boards: Fix rt5663 front end name
ASoC: Intel: avs: Simplify verification of parse_int_array() result
ALSA: usb-audio: Add implicit feedback quirk for RODE AI-1
ALSA: hda: Ignore unsol events for cards being shut down
ALSA: hda: Add new pci id for AMD GPU display HD audio controller
ALSA: hda: cs35l41: Constify regmap_irq_chip
ALSA: usb-audio: Add a quirk for Lenovo Thinkpad Thunderbolt 3 dock
ASoC: ti: omap-hdmi: Re-add dai_link->platform to fix card init
ASoC: pcm: Do not open FEs with no BEs connected
ASoC: rt1320: fix speaker noise when volume bar is 100%
ASoC: Intel: avs: Include missing string.h
ASoC: Intel: avs: Verify content returned by parse_int_array()
ASoC: Intel: avs: Verify kcalloc() status when setting constraints
ASoC: Intel: avs: Fix paths in MODULE_FIRMWARE hints
ASoC: Intel: avs: Fix possible null-ptr-deref when initing hw
ASoC: Intel: avs: Fix PPLCxFMT calculation
ASoC: Intel: avs: Fix deadlock when the failing IPC is SET_D0IX
ASoC: codecs: hda: Fix RPM usage count underflow
ASoC: amd: yc: Add support for Lenovo Yoga 7 16ARP8
ASoC: tas571x: fix tas5733 num_controls
...
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Without correct unregisteration, ACPI notify handlers and the platform
drivers installed by generic_subdriver_init() will become dangling
references after removing the loongson_laptop module, triggering various
kernel faults when a hotkey is sent or at kernel shutdown.
Cc: stable@vger.kernel.org
Fixes: 6246ed09111f ("LoongArch: Add ACPI-based generic laptop driver")
Signed-off-by: Yao Zi <ziyao@disroot.org>
Signed-off-by: Huacai Chen <chenhuacai@loongson.cn>
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loongson_laptop_turn_{on,off}_backlight() are designed for controlling
the power of the backlight, but they aren't really used in the driver
previously.
Unify these two functions since they only differ in arguments passed to
ACPI method, and wire up loongson_laptop_backlight_update() to update
the power state of the backlight as well. Tested on the TongFang L860-T2
Loongson-3A5000 laptop.
Cc: stable@vger.kernel.org
Fixes: 6246ed09111f ("LoongArch: Add ACPI-based generic laptop driver")
Signed-off-by: Yao Zi <ziyao@disroot.org>
Signed-off-by: Huacai Chen <chenhuacai@loongson.cn>
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Pull SCSI fixes from James Bottomley:
"Mostly trivial updates and bug fixes (core update is a comment
spelling fix).
The bigger UFS update is the clock scaling and frequency fixes"
* tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi:
scsi: ufs: qcom: Prevent calling phy_exit() before phy_init()
scsi: ufs: qcom: Call ufs_qcom_cfg_timers() in clock scaling path
scsi: ufs: qcom: Map devfreq OPP freq to UniPro Core Clock freq
scsi: ufs: qcom: Check gear against max gear in vop freq_to_gear()
scsi: aacraid: Remove useless code
scsi: core: devinfo: Fix typo in comment
scsi: ufs: core: Don't perform UFS clkscaling during host async scan
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git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux
Pull more s390 updates from Heiko Carstens:
- Add missing select CRYPTO_ENGINE to CRYPTO_PAES_S390
- Fix secure storage access exception handling when fault handling is
disabled
* tag 's390-6.16-2' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux:
s390/mm: Fix in_atomic() handling in do_secure_storage_access()
s390/crypto: Select crypto engine in Kconfig when PAES is chosen
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git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi
Pull more spi updates from Mark Brown:
"A small set of updates that came in during the merge window, we've
got:
- Some small fixes for the Broadcom and spi-pci1xxxx drivers
- A change to the QPIC SNAND driver to flag that the error correction
features are less useful than people might be expecting
- A new device ID for the SOPHGO SG2042
- The addition of Yang Shen as a Huawei maintainer"
* tag 'spi-v6.16-merge-window' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi:
spi: spi-qpic-snand: document the limited bit error reporting capability
spi: bcm63xx-hsspi: fix shared reset
spi: bcm63xx-spi: fix shared reset
MAINTAINERS: Update HiSilicon SFC driver maintainer
MAINTAINERS: Update HiSilicon SPI Controller driver maintainer
spi: dt-bindings: spi-sg2044-nor: Add SOPHGO SG2042
spi: spi-pci1xxxx: Fix Probe failure with Dual SPI instance with INTx interrupts
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git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator
Pull regulator fix from Mark Brown:
"A very minor fix that came in during the merge window, checking for
I/O errors in the MAX14577 driver"
* tag 'regulator-fix-v6.16-merge-window' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator:
regulator: max14577: Add error check for max14577_read_reg()
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git://git.kernel.org/pub/scm/linux/kernel/git/ukleinek/linux
Pull pwm fixes from Uwe Kleine-König:
"axi-pwmgen: Fix handling of external clock
The pwm-axi-pwmgen device is backed by an FPGA and can be synthesized
in different ways. Relevant here is that it can use one or two
external clock signals. These fix clock handling for the two clocks
case"
* tag 'pwm/for-6.16-rc1-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/ukleinek/linux:
pwm: axi-pwmgen: fix missing separate external clock
dt-bindings: pwm: adi,axi-pwmgen: Fix clocks
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Pull more block updates from Jens Axboe:
- NVMe pull request via Christoph:
- TCP error handling fix (Shin'ichiro Kawasaki)
- TCP I/O stall handling fixes (Hannes Reinecke)
- fix command limits status code (Keith Busch)
- support vectored buffers also for passthrough (Pavel Begunkov)
- spelling fixes (Yi Zhang)
- MD pull request via Yu:
- fix REQ_RAHEAD and REQ_NOWAIT IO err handling for raid1/10
- fix max_write_behind setting for dm-raid
- some minor cleanups
- Integrity data direction fix and cleanup
- bcache NULL pointer fix
- Fix for loop missing write start/end handling
- Decouple hardware queues and IO threads in ublk
- Slew of ublk selftests additions and updates
* tag 'block-6.16-20250606' of git://git.kernel.dk/linux: (29 commits)
nvme: spelling fixes
nvme-tcp: fix I/O stalls on congested sockets
nvme-tcp: sanitize request list handling
nvme-tcp: remove tag set when second admin queue config fails
nvme: enable vectored registered bufs for passthrough cmds
nvme: fix implicit bool to flags conversion
nvme: fix command limits status code
selftests: ublk: kublk: improve behavior on init failure
block: flip iter directions in blk_rq_integrity_map_user()
block: drop direction param from bio_integrity_copy_user()
selftests: ublk: cover PER_IO_DAEMON in more stress tests
Documentation: ublk: document UBLK_F_PER_IO_DAEMON
selftests: ublk: add stress test for per io daemons
selftests: ublk: add functional test for per io daemons
selftests: ublk: kublk: decouple ublk_queues from ublk server threads
selftests: ublk: kublk: move per-thread data out of ublk_queue
selftests: ublk: kublk: lift queue initialization out of thread
selftests: ublk: kublk: tie sqe allocation to io instead of queue
selftests: ublk: kublk: plumb q_id in io_uring user_data
ublk: have a per-io daemon instead of a per-queue daemon
...
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git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb
Pull USB / Thunderbolt updates from Greg KH:
"Here is the big set of USB and Thunderbolt changes for 6.16-rc1.
Included in here are the following:
- USB offload support for audio devices.
I think this takes the record for the most number of patch series
(30+) over the longest period of time (2+ years) to get merged
properly.
Many props go to Wesley Cheng for seeing this effort through, they
took a major out-of-tree hacked-up-monstrosity that was created by
multiple vendors for their specific devices, got it all merged into
a semi-coherent set of changes, and got all of the different major
subsystems to agree on how this should be implemented both with
changes to their code as well as userspace apis, AND wrangled the
hardware companies into agreeing to go forward with this, despite
making them all redo work they had already done in their private
device trees.
This feature offers major power savings on embedded devices where a
USB audio stream can continue to flow while the rest of the system
is sleeping, something that devices running on battery power really
care about. There are still some more small tweaks left to be done
here, and those patches are still out for review and arguing among
the different hardware companies, but this is a major step forward
and a great example of how to do upstream development well.
- small number of thunderbolt fixes and updates, things seem to be
slowing down here (famous last words...)
- xhci refactors and reworking to try to handle some rough corner
cases in some hardware implementations where things don't always
work properly
- typec driver updates
- USB3 power management reworking and updates
- Removal of some old and orphaned UDC gadget drivers that had not
been used in a very long time, dropping over 11 thousand lines from
the tree, always a nice thing, making up for the 12k lines added
for the USB offload feature.
- lots of little updates and fixes in different drivers
All of these have been in linux-next for over 2 weeks, the USB offload
logic has been in there for 8 weeks now, with no reported issues"
* tag 'usb-6.16-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (172 commits)
ALSA: usb-audio: qcom: fix USB_XHCI dependency
ASoC: qdsp6: fix compile-testing without CONFIG_OF
usb: misc: onboard_usb_dev: fix build warning for CONFIG_USB_ONBOARD_DEV_USB5744=n
usb: typec: tipd: fix typo in TPS_STATUS_HIGH_VOLAGE_WARNING macro
USB: typec: fix const issue in typec_match()
USB: gadget: udc: fix const issue in gadget_match_driver()
USB: gadget: fix up const issue with struct usb_function_instance
USB: serial: pl2303: add new chip PL2303GC-Q20 and PL2303GT-2AB
USB: serial: bus: fix const issue in usb_serial_device_match()
usb: usbtmc: Fix timeout value in get_stb
usb: usbtmc: Fix read_stb function and get_stb ioctl
ALSA: qc_audio_offload: try to reduce address space confusion
ALSA: qc_audio_offload: avoid leaking xfer_buf allocation
ALSA: qc_audio_offload: rename dma/iova/va/cpu/phys variables
ALSA: usb-audio: qcom: Fix an error handling path in qc_usb_audio_probe()
usb: misc: onboard_usb_dev: Fix usb5744 initialization sequence
dt-bindings: usb: ti,usb8041: Add binding for TI USB8044 hub controller
usb: misc: onboard_usb_dev: Add support for TI TUSB8044 hub
usb: gadget: lpc32xx_udc: Use USB API functions rather than constants
usb: gadget: epautoconf: Use USB API functions rather than constants
...
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git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty
Pull tty/serial updates from Greg KH:
"Here is the big set of tty and serial driver changes for 6.16-rc1.
A little more churn than normal in this portion of the kernel for this
development cycle, Jiri and Nicholas were busy with cleanups and
reviews and fixes for the vt unicode handling logic which composed
most of the overall work in here.
Major changes are:
- vt unicode changes/reverts/changes from Nicholas. This should help
out a lot with screen readers and others that rely on vt console
support
- lock guard additions to the core tty/serial code to clean up lots
of error handling logic
- 8250 driver updates and fixes
- device tree conversions to yaml
- sh-sci driver updates
- other small cleanups and updates for serial drivers and tty core
portions
All of these have been in linux-next for 2 weeks with no reported issues"
* tag 'tty-6.16-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty: (105 commits)
tty: serial: 8250_omap: fix TX with DMA for am33xx
vt: add VT_GETCONSIZECSRPOS to retrieve console size and cursor position
vt: bracketed paste support
vt: remove VT_RESIZE and VT_RESIZEX from vt_compat_ioctl()
vt: process the full-width ASCII fallback range programmatically
vt: make use of ucs_get_fallback() when glyph is unavailable
vt: add ucs_get_fallback()
vt: create ucs_fallback_table.h_shipped with gen_ucs_fallback_table.py
vt: introduce gen_ucs_fallback_table.py to create ucs_fallback_table.h
vt: move glyph determination to a separate function
vt: make sure displayed double-width characters are remembered as such
vt: ucs.c: fix misappropriate in_range() usage
serial: max3100: Replace open-coded parity calculation with parity8()
dt-bindings: serial: 8250_omap: Drop redundant properties
dt-bindings: serial: Convert socionext,milbeaut-usio-uart to DT schema
dt-bindings: serial: Convert microchip,pic32mzda-uart to DT schema
dt-bindings: serial: Convert arm,sbsa-uart to DT schema
dt-bindings: serial: Convert snps,arc-uart to DT schema
dt-bindings: serial: Convert marvell,armada-3700-uart to DT schema
dt-bindings: serial: Convert lantiq,asc to DT schema
...
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git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc
Pull char / misc / iio driver updates from Greg KH:
"Here is the big char/misc/iio and other small driver subsystem pull
request for 6.16-rc1.
Overall, a lot of individual changes, but nothing major, just the
normal constant forward progress of new device support and cleanups to
existing subsystems. Highlights in here are:
- Large IIO driver updates and additions and device tree changes
- Android binder bugfixes and logfile fixes
- mhi driver updates
- comedi driver updates
- counter driver updates and additions
- coresight driver updates and additions
- echo driver removal as there are no in-kernel users of it
- nvmem driver updates
- spmi driver updates
- new amd-sbi driver "subsystem" and drivers added
- rust miscdriver binding documentation fix
- other small driver fixes and updates (uio, w1, acrn, hpet,
xillybus, cardreader drivers, fastrpc and others)
All of these have been in linux-next for quite a while with no
reported problems"
* tag 'char-misc-6.16-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (390 commits)
binder: fix yet another UAF in binder_devices
counter: microchip-tcb-capture: Add watch validation support
dt-bindings: iio: adc: Add ROHM BD79100G
iio: adc: add support for Nuvoton NCT7201
dt-bindings: iio: adc: add NCT7201 ADCs
iio: chemical: Add driver for SEN0322
dt-bindings: trivial-devices: Document SEN0322
iio: adc: ad7768-1: reorganize driver headers
iio: bmp280: zero-init buffer
iio: ssp_sensors: optimalize -> optimize
HID: sensor-hub: Fix typo and improve documentation
iio: admv1013: replace redundant ternary operator with just len
iio: chemical: mhz19b: Fix error code in probe()
iio: adc: at91-sama5d2: use IIO_DECLARE_BUFFER_WITH_TS
iio: accel: sca3300: use IIO_DECLARE_BUFFER_WITH_TS
iio: adc: ad7380: use IIO_DECLARE_DMA_BUFFER_WITH_TS
iio: adc: ad4695: rename AD4695_MAX_VIN_CHANNELS
iio: adc: ad4695: use IIO_DECLARE_DMA_BUFFER_WITH_TS
iio: introduce IIO_DECLARE_BUFFER_WITH_TS macros
iio: make IIO_DMA_MINALIGN minimum of 8 bytes
...
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git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging
Pull staging driver updates from Greg KH:
"Here is the "big" set of staging driver changes for 6.16-rc1. Included
in here are:
- gpib driver cleanups and updates.
This subsystem is _almost_ ready to be merged into the main portion
of the kernel tree. Hopefully should happen in the next kernel
merge cycle if all goes well.
- sm750fb driver cleanups
- rtl8723bs driver cleanups
- other small driver cleanups for coding style issues
All of these have been in for over 2 weeks with no reported issues"
* tag 'staging-6.16-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging: (203 commits)
staging: rtl8723bs: remove unnecessary braces for single statement blocks
staging: rtl8723bs: Removed multiple blank lines of rtw_pwrctrl.c
staging: sm750fb: rename `hw_sm750le_setBLANK`
staging: sm750fb: rename `hw_sm750_setBLANK`
staging: sm750fb: rename `hw_sm750_setColReg`
staging: sm750fb: rename `hw_sm750_crtc_setMode`
staging: sm750fb: rename `hw_sm750_crtc_checkMode`
staging: sm750fb: rename `hw_sm750_output_setMode`
staging: sm750fb: rename `hw_sm750le_deWait`
staging: sm750fb: rename `hw_sm750_deWait`
staging: sm750fb: rename `hw_sm750_initAccel`
staging: gpib: switch to kmalloc(sizeof(*status))
staging: gpib: Fix secondary address restriction
staging: gpib: Fix uapi include header guard name
staging: gpib: Avoid unused variable warning
staging: gpib: Declare driver entry points static
staging: gpib: Fix PCMCIA config identifier
staging: gpib: Avoid unused variable warnings
staging: gpib: Fix lpvo request_system_control
staging: sm750fb: rename sm750_hw_cursor_setData2
...
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Pull more drm fixes from Simona Vetter:
"Another small batch of drm fixes, this time with a different baseline
and hence separate.
Drivers:
- ivpu:
- dma_resv locking
- warning fixes
- reset failure handling
- improve logging
- update fw file names
- fix cmdqueue unregister
- panel-simple: add Evervision VGG644804
Core Changes:
- sysfb: screen_info type check
- video: screen_info for relocated pci fb
- drm/sched: signal fence of killed job
- dummycon: deferred takeover fix"
* tag 'drm-fixes-2025-06-06' of https://gitlab.freedesktop.org/drm/kernel:
sysfb: Fix screen_info type check for VGA
video: screen_info: Relocate framebuffers behind PCI bridges
accel/ivpu: Fix warning in ivpu_gem_bo_free()
accel/ivpu: Trigger device recovery on engine reset/resume failure
accel/ivpu: Use dma_resv_lock() instead of a custom mutex
drm/panel-simple: fix the warnings for the Evervision VGG644804
accel/ivpu: Reorder Doorbell Unregister and Command Queue Destruction
accel/ivpu: Use firmware names from upstream repo
accel/ivpu: Improve buffer object logging
dummycon: Trigger redraw when switching consoles with deferred takeover
drm/scheduler: signal scheduled fence when kill job
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Pull drm fixes from Dave Airlie:
"This is pretty much two weeks worth of fixes, plus one thing that
might be considered next: amdkfd is now able to be enabled on risc-v
platforms.
Otherwise, amdgpu and xe with the majority of fixes, and then a
smattering all over.
panel:
- nt37801: fix IS_ERR
- nt37801: fix KConfig
connector:
- Fix null deref in HDMI audio helper.
bridge:
- analogix_dp: fixup clk-disable removal
nouveau:
- minor typo fix (',' vs ';')
msm:
- mailmap updates
i915:
- Fix the enabling/disabling of DP audio SDP splitting
- Fix PSR register definitions for ALPM
- Fix u32 overflow in SNPS PHY HDMI PLL setup
- Fix GuC pending message underflow when submit fails
- Fix GuC wakeref underflow race during reset
xe:
- Two documentation fixes
- A couple of vm init fixes
- Hwmon fixes
- Drop reduntant conversion to bool
- Fix CONFIG_INTEL_VSEC dependency
- Rework eviction rejection of bound external bos
- Stop re-submitting signalled jobs
- A couple of pxp fixes
- Add back a fix that got lost in a merge
- Create LRC bo without VM
- Fix for the above fix
amdgpu:
- UserQ fixes
- SMU 13.x fixes
- VCN fixes
- JPEG fixes
- Misc cleanups
- runtime pm fix
- DCN 4.0.1 fixes
- Misc display fixes
- ISP fix
- VRAM manager fix
- RAS fixes
- IP discovery fix
- Cleaner shader fix for GC 10.1.x
- OD fix
- Non-OLED panel fix
- Misc display fixes
- Brightness fixes
amdkfd:
- Enable CONFIG_HSA_AMD on RISCV
- SVM fix
- Misc cleanups
- Ref leak fix
- WPTR BO fix
radeon:
- Misc cleanups"
* tag 'drm-next-2025-06-06' of https://gitlab.freedesktop.org/drm/kernel: (105 commits)
drm/nouveau/vfn/r535: Convert comma to semicolon
drm/xe: remove unmatched xe_vm_unlock() from __xe_exec_queue_init()
drm/xe: Create LRC BO without VM
drm/xe/guc_submit: add back fix
drm/xe/pxp: Clarify PXP queue creation behavior if PXP is not ready
drm/xe/pxp: Use the correct define in the set_property_funcs array
drm/xe/sched: stop re-submitting signalled jobs
drm/xe: Rework eviction rejection of bound external bos
drm/xe/vsec: fix CONFIG_INTEL_VSEC dependency
drm/xe: drop redundant conversion to bool
drm/xe/hwmon: Move card reactive critical power under channel card
drm/xe/hwmon: Add support to manage power limits though mailbox
drm/xe/vm: move xe_svm_init() earlier
drm/xe/vm: move rebind_work init earlier
MAINTAINERS: .mailmap: update Rob Clark's email address
mailmap: Update entry for Akhil P Oommen
MAINTAINERS: update my email address
MAINTAINERS: drop myself as maintainer
drm/i915/display: Fix u32 overflow in SNPS PHY HDMI PLL setup
drm/amd/display: Fix default DC and AC levels
...
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https://gitlab.freedesktop.org/drm/misc/kernel into drm-fixes
Short summary of fixes pull:
ivpu:
- gem: Use dma-resv lock
- gem. Fix a warning
- Trigger recovery on device engine reset/resume failure
panel:
- panel-simple: Fix settings for Evervision VGG644804
sysfb:
- Fix screen_info type check
video:
- Update screen_info for relocated PCI framebuffers
Signed-off-by: Simona Vetter <simona.vetter@ffwll.ch>
From: Thomas Zimmermann <tzimmermann@suse.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20250606072853.GA13099@linux.fritz.box
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Previously during driver probe, 1 is unconditionally taken as current
brightness value and set to props.brightness, which will be considered
as the brightness before suspend and restored to EC on resume. Since a
brightness value of 1 almost never matches EC's state on coldboot (my
laptop's EC defaults to 80), this causes surprising changes of screen
brightness on the first time of resume after coldboot.
Let's get brightness from EC and take it as the current brightness on
probe of the laptop driver to avoid the surprising behavior. Tested on
TongFang L860-T2 Loongson-3A5000 laptop.
Cc: stable@vger.kernel.org
Fixes: 6246ed09111f ("LoongArch: Add ACPI-based generic laptop driver")
Signed-off-by: Yao Zi <ziyao@disroot.org>
Signed-off-by: Huacai Chen <chenhuacai@loongson.cn>
|
