It is more likely that resource allocation may fail in complex usage
case, such as quad-pipe case, than existing usage cases.
A resource type ID is printed on failure in the current implementation,
but the raw ID number is not explicit enough to help easily understand
which resource caused the failure, so add a table to match the type ID
to an human readable resource name and use it in the error print.
Signed-off-by: Jun Nie <jun.nie@linaro.org>
Reviewed-by: Jessica Zhang <quic_jesszhan@quicinc.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Patchwork: https://patchwork.freedesktop.org/patch/669225/
Link: https://lore.kernel.org/r/20250819-v6-16-rc2-quad-pipe-upstream-v15-2-2c7a85089db8@linaro.org
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
After a recent series to use FIELD_PREP and FIELD_MODIFY in
tidss_dispc.c, there are many errors when bitfield.h is not implicitly
included, such as when building allmodconfig for ARCH=hexagon:
drivers/gpu/drm/tidss/tidss_dispc.c:1116:2: error: call to undeclared function 'FIELD_MODIFY'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
1116 | VP_REG_FLD_MOD(dispc, hw_videoport, DISPC_VP_CONTROL, v,
| ^
drivers/gpu/drm/tidss/tidss_dispc.c:631:3: note: expanded from macro 'VP_REG_FLD_MOD'
631 | FIELD_MODIFY((mask), &_reg, (val)); \
| ^
drivers/gpu/drm/tidss/tidss_dispc.c:1140:2: error: call to undeclared function 'FIELD_MODIFY'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
1140 | FIELD_MODIFY(DISPC_VP_DSS_OLDI_CFG_MAP_MASK, &oldi_cfg,
| ^
drivers/gpu/drm/tidss/tidss_dispc.c:1203:10: error: call to undeclared function 'FIELD_PREP'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
1203 | FIELD_PREP(DISPC_VP_TIMING_H_SYNC_PULSE_MASK, hsw - 1) |
| ^
...
Explicitly include bitfield.h to resolve the errors.
Fixes: 9accc8b10d ("drm/tidss: dispc: Get rid of FLD_VAL")
Signed-off-by: Nathan Chancellor <nathan@kernel.org>
Acked-by: Maxime Ripard <mripard@kernel.org>
Link: https://lore.kernel.org/r/20250902-drm-tidss-fix-missing-bitfield-h-v1-1-aaad4a285f98@kernel.org
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
The event_limit can be set by the PERF_EVENT_IOC_REFRESH to limit the
number of events. When the event_limit reaches 0, the POLL_HUP signal
should be sent. But it's missed.
The corresponding counter should be stopped when the event_limit reaches
0. It was implemented in the ARCH-specific code. However, since the
commit 9734e25fbf ("perf: Fix the throttle logic for a group"), all
the ARCH-specific code has been moved to the generic code. The code to
handle the event_limit was lost.
Add the event->pmu->stop(event, 0); back.
Fixes: 9734e25fbf ("perf: Fix the throttle logic for a group")
Closes: https://lore.kernel.org/lkml/aICYAqM5EQUlTqtX@li-2b55cdcc-350b-11b2-a85c-a78bff51fc11.ibm.com/
Reported-by: Sumanth Korikkar <sumanthk@linux.ibm.com>
Signed-off-by: Kan Liang <kan.liang@linux.intel.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Tested-by: Sumanth Korikkar <sumanthk@linux.ibm.com>
Link: https://lkml.kernel.org/r/20250811182644.1305952-1-kan.liang@linux.intel.com
Cypress(Infineon) is not the vendor for this 43752 SDIO WLAN chip, and so
has not officially released any firmware binary for it. It is incorrect to
maintain this WLAN chip with firmware vendor ID as "CYW". So relabel the
chip's firmware Vendor ID as "WCC" as suggested by the maintainer.
Fixes: d2587c57ff ("brcmfmac: add 43752 SDIO ids and initialization")
Fixes: f74f1ec22d ("wifi: brcmfmac: add support for Cypress firmware api")
Signed-off-by: Gokul Sivakumar <gokulkumar.sivakumar@infineon.com>
Acked-by: Arend van Spriel <arend.vanspriel@broadcom.com>
Link: https://patch.msgid.link/20250724101136.6691-1-gokulkumar.sivakumar@infineon.com
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
The world regulatory domain is a restrictive subset of channel
configurations which allows legal operation of the adapter all over the
world. Changing to this domain should not be prevented.
Fixes: dd4a9ac05c ("mwifiex: send regulatory domain info to firmware only if alpha2 changed") changed
Signed-off-by: Stefan Kerkmann <s.kerkmann@pengutronix.de>
Reviewed-by: Jeff Chen <jeff.chen_1@nxp.con>
Link: https://patch.msgid.link/20250804-fix-mwifiex-regulatory-domain-v1-1-e4715c770c4d@pengutronix.de
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Marvell/NXP Wi-Fi adapters allow fine-grained adjustment of the transmit
power levels and various other internal parameters. This is done by
sending command streams to the adapter. One storage format of these
command streams are the rgpower tables, which consist of multiple
command blocks in the following format:
command_block_1 = {
XX XX LL LL XX XX ..
}
command_block_n = {
XX XX LL LL XX XX XX ..
}
XX = raw byte as hex chars
LL = total length of the "raw" command block
These command blocks are parsed into their binary representation and
then send to the adapter. The parsing logic was adapted from NXP's
mwifiex driver[1].
The rgpower tables matching the currently set regulatory domain are
automatically requested and applied. If not found the existing device
tree provided power tables are tried as well.
[1]:
7a8beaa160/mlan/mlan_cmdevt.c (L812)
Signed-off-by: Stefan Kerkmann <s.kerkmann@pengutronix.de>
Link: https://patch.msgid.link/20250804-feature-mwifiex-rgpower-table-loading-v1-1-358e70a4d45e@pengutronix.de
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Remove unused structures and avoid the following
-Wflex-array-member-not-at-end warnings:
drivers/net/wireless/intel/iwlegacy/iwl-spectrum.h:68:39: warning: structure containing a flexible array member is not at the end of another structure [-Wflex-array-member-not-at-end]
drivers/net/wireless/intel/iwlegacy/iwl-spectrum.h:60:39: warning: structure containing a flexible array member is not at the end of another structure [-Wflex-array-member-not-at-end]
Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org>
Acked-by: Stanislaw Gruszka <stf_xl@wp.pl>
Link: https://patch.msgid.link/aJl7TxeWgLdEKWhg@kspp
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Now that throttled tasks are dequeued and can not stay on rq's cfs_tasks
list, there is no need to take special care of these throttled tasks
anymore in load balance.
Suggested-by: K Prateek Nayak <kprateek.nayak@amd.com>
Signed-off-by: Aaron Lu <ziqianlu@bytedance.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Tested-by: Valentin Schneider <vschneid@redhat.com>
Tested-by: Matteo Martelli <matteo.martelli@codethink.co.uk>
Tested-by: K Prateek Nayak <kprateek.nayak@amd.com>
Link: https://lore.kernel.org/r/20250829081120.806-6-ziqianlu@bytedance.com
With task based throttle model, the previous way to check cfs_rq's
nr_queued to decide if throttled time should be accounted doesn't work
as expected, e.g. when a cfs_rq which has a single task is throttled,
that task could later block in kernel mode instead of being dequeued on
limbo list and accounting this as throttled time is not accurate.
Rework throttle time accounting for a cfs_rq as follows:
- start accounting when the first task gets throttled in its hierarchy;
- stop accounting on unthrottle.
Note that there will be a time gap between when a cfs_rq is throttled
and when a task in its hierarchy is actually throttled. This accounting
mechanism only starts accounting in the latter case.
Suggested-by: Chengming Zhou <chengming.zhou@linux.dev> # accounting mechanism
Co-developed-by: K Prateek Nayak <kprateek.nayak@amd.com> # simplify implementation
Signed-off-by: K Prateek Nayak <kprateek.nayak@amd.com>
Signed-off-by: Aaron Lu <ziqianlu@bytedance.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Tested-by: Valentin Schneider <vschneid@redhat.com>
Tested-by: Matteo Martelli <matteo.martelli@codethink.co.uk>
Tested-by: K Prateek Nayak <kprateek.nayak@amd.com>
Link: https://lore.kernel.org/r/20250829081120.806-5-ziqianlu@bytedance.com
In current throttle model, when a cfs_rq is throttled, its entity will
be dequeued from cpu's rq, making tasks attached to it not able to run,
thus achiveing the throttle target.
This has a drawback though: assume a task is a reader of percpu_rwsem
and is waiting. When it gets woken, it can not run till its task group's
next period comes, which can be a relatively long time. Waiting writer
will have to wait longer due to this and it also makes further reader
build up and eventually trigger task hung.
To improve this situation, change the throttle model to task based, i.e.
when a cfs_rq is throttled, record its throttled status but do not remove
it from cpu's rq. Instead, for tasks that belong to this cfs_rq, when
they get picked, add a task work to them so that when they return
to user, they can be dequeued there. In this way, tasks throttled will
not hold any kernel resources. And on unthrottle, enqueue back those
tasks so they can continue to run.
Throttled cfs_rq's PELT clock is handled differently now: previously the
cfs_rq's PELT clock is stopped once it entered throttled state but since
now tasks(in kernel mode) can continue to run, change the behaviour to
stop PELT clock when the throttled cfs_rq has no tasks left.
Suggested-by: Chengming Zhou <chengming.zhou@linux.dev> # tag on pick
Signed-off-by: Valentin Schneider <vschneid@redhat.com>
Signed-off-by: Aaron Lu <ziqianlu@bytedance.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Tested-by: Valentin Schneider <vschneid@redhat.com>
Tested-by: Chen Yu <yu.c.chen@intel.com>
Tested-by: Matteo Martelli <matteo.martelli@codethink.co.uk>
Tested-by: K Prateek Nayak <kprateek.nayak@amd.com>
Link: https://lore.kernel.org/r/20250829081120.806-4-ziqianlu@bytedance.com
Implement throttle_cfs_rq_work() task work which gets executed on task's
ret2user path where the task is dequeued and marked as throttled.
Signed-off-by: Valentin Schneider <vschneid@redhat.com>
Signed-off-by: Aaron Lu <ziqianlu@bytedance.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Reviewed-by: Chengming Zhou <chengming.zhou@linux.dev>
Tested-by: Valentin Schneider <vschneid@redhat.com>
Tested-by: Matteo Martelli <matteo.martelli@codethink.co.uk>
Tested-by: K Prateek Nayak <kprateek.nayak@amd.com>
Link: https://lore.kernel.org/r/20250829081120.806-3-ziqianlu@bytedance.com
Like many Kconfig symbols, SCHED_{SMT,CLUSTER,MC} are duplicated
across arch/*/Kconfig. Try and clean up a little.
Suggested-by: Christophe Leroy <christophe.leroy@csgroup.eu>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Reviewed-by: Shrikanth Hegde <sshegde@linux.ibm.com>
Tested-by: Shrikanth Hegde <sshegde@linux.ibm.com> # powerpc
Link: https://lkml.kernel.org/r/20250826094358.GG3245006@noisy.programming.kicks-ass.net
Since all these functions are address-taken in SDTL_INIT() and called
indirectly, it doesn't really make sense for them to be inline.
Suggested-by: Christophe Leroy <christophe.leroy@csgroup.eu>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Leon [1] and Vinicius [2] noted a topology_span_sane() warning during
their testing starting from v6.16-rc1. Debug that followed pointed to
the tl->mask() for the NODE domain being incorrectly resolved to that of
the highest NUMA domain.
tl->mask() for NODE is set to the sd_numa_mask() which depends on the
global "sched_domains_curr_level" hack. "sched_domains_curr_level" is
set to the "tl->numa_level" during tl traversal in build_sched_domains()
calling sd_init() but was not reset before topology_span_sane().
Since "tl->numa_level" still reflected the old value from
build_sched_domains(), topology_span_sane() for the NODE domain trips
when the span of the last NUMA domain overlaps.
Instead of replicating the "sched_domains_curr_level" hack, get rid of
it entirely and instead, pass the entire "sched_domain_topology_level"
object to tl->cpumask() function to prevent such mishap in the future.
sd_numa_mask() now directly references "tl->numa_level" instead of
relying on the global "sched_domains_curr_level" hack to index into
sched_domains_numa_masks[].
The original warning was reproducible on the following NUMA topology
reported by Leon:
$ sudo numactl -H
available: 5 nodes (0-4)
node 0 cpus: 0 1
node 0 size: 2927 MB
node 0 free: 1603 MB
node 1 cpus: 2 3
node 1 size: 3023 MB
node 1 free: 3008 MB
node 2 cpus: 4 5
node 2 size: 3023 MB
node 2 free: 3007 MB
node 3 cpus: 6 7
node 3 size: 3023 MB
node 3 free: 3002 MB
node 4 cpus: 8 9
node 4 size: 3022 MB
node 4 free: 2718 MB
node distances:
node 0 1 2 3 4
0: 10 39 38 37 36
1: 39 10 38 37 36
2: 38 38 10 37 36
3: 37 37 37 10 36
4: 36 36 36 36 10
The above topology can be mimicked using the following QEMU cmd that was
used to reproduce the warning and test the fix:
sudo qemu-system-x86_64 -enable-kvm -cpu host \
-m 20G -smp cpus=10,sockets=10 -machine q35 \
-object memory-backend-ram,size=4G,id=m0 \
-object memory-backend-ram,size=4G,id=m1 \
-object memory-backend-ram,size=4G,id=m2 \
-object memory-backend-ram,size=4G,id=m3 \
-object memory-backend-ram,size=4G,id=m4 \
-numa node,cpus=0-1,memdev=m0,nodeid=0 \
-numa node,cpus=2-3,memdev=m1,nodeid=1 \
-numa node,cpus=4-5,memdev=m2,nodeid=2 \
-numa node,cpus=6-7,memdev=m3,nodeid=3 \
-numa node,cpus=8-9,memdev=m4,nodeid=4 \
-numa dist,src=0,dst=1,val=39 \
-numa dist,src=0,dst=2,val=38 \
-numa dist,src=0,dst=3,val=37 \
-numa dist,src=0,dst=4,val=36 \
-numa dist,src=1,dst=0,val=39 \
-numa dist,src=1,dst=2,val=38 \
-numa dist,src=1,dst=3,val=37 \
-numa dist,src=1,dst=4,val=36 \
-numa dist,src=2,dst=0,val=38 \
-numa dist,src=2,dst=1,val=38 \
-numa dist,src=2,dst=3,val=37 \
-numa dist,src=2,dst=4,val=36 \
-numa dist,src=3,dst=0,val=37 \
-numa dist,src=3,dst=1,val=37 \
-numa dist,src=3,dst=2,val=37 \
-numa dist,src=3,dst=4,val=36 \
-numa dist,src=4,dst=0,val=36 \
-numa dist,src=4,dst=1,val=36 \
-numa dist,src=4,dst=2,val=36 \
-numa dist,src=4,dst=3,val=36 \
...
[ prateek: Moved common functions to include/linux/sched/topology.h,
reuse the common bits for s390 and ppc, commit message ]
Closes: https://lore.kernel.org/lkml/20250610110701.GA256154@unreal/ [1]
Fixes: ccf74128d6 ("sched/topology: Assert non-NUMA topology masks don't (partially) overlap") # ce29a7da84, f55dac1daf
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Reported-by: Leon Romanovsky <leon@kernel.org>
Signed-off-by: K Prateek Nayak <kprateek.nayak@amd.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Reviewed-by: Valentin Schneider <vschneid@redhat.com>
Reviewed-by: Shrikanth Hegde <sshegde@linux.ibm.com>
Tested-by: Valentin Schneider <vschneid@redhat.com> # x86
Tested-by: Shrikanth Hegde <sshegde@linux.ibm.com> # powerpc
Link: https://lore.kernel.org/lkml/a3de98387abad28592e6ab591f3ff6107fe01dc1.1755893468.git.tim.c.chen@linux.intel.com/ [2]
When a CPU chooses to call push_dl_task and picks a task to push to
another CPU's runqueue then it will call find_lock_later_rq method
which would take a double lock on both CPUs' runqueues. If one of the
locks aren't readily available, it may lead to dropping the current
runqueue lock and reacquiring both the locks at once. During this window
it is possible that the task is already migrated and is running on some
other CPU. These cases are already handled. However, if the task is
migrated and has already been executed and another CPU is now trying to
wake it up (ttwu) such that it is queued again on the runqeue
(on_rq is 1) and also if the task was run by the same CPU, then the
current checks will pass even though the task was migrated out and is no
longer in the pushable tasks list.
Please go through the original rt change for more details on the issue.
To fix this, after the lock is obtained inside the find_lock_later_rq,
it ensures that the task is still at the head of pushable tasks list.
Also removed some checks that are no longer needed with the addition of
this new check.
However, the new check of pushable tasks list only applies when
find_lock_later_rq is called by push_dl_task. For the other caller i.e.
dl_task_offline_migration, existing checks are used.
Signed-off-by: Harshit Agarwal <harshit@nutanix.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Acked-by: Juri Lelli <juri.lelli@redhat.com>
Cc: stable@vger.kernel.org
Link: https://lore.kernel.org/r/20250408045021.3283624-1-harshit@nutanix.com
The NVRAM selection logic in brcmf_fw_request_nvram_done() used
patterns like:
if ((data = bcm47xx_nvram_get_contents(&data_len)))
free_bcm47xx_nvram = true;
else if ((data = brcmf_fw_nvram_from_efi(&data_len)))
kfree_nvram = true;
This style violates kernel coding style guidelines and triggers
checkpatch.pl errors. It also slightly reduces readability.
Refactor these cases by separating the assignment and the check,
ensuring behavior remains identical while complying with coding
standards.
Signed-off-by: Darshan Rathod <darshanrathod475@gmail.com>
Acked-by: Arend van Spriel <arend.vanspriel@broadcom.com>
Link: https://patch.msgid.link/20250812123636.2142292-1-darshanrathod475@gmail.com
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Tracepoints that are defined take up around 5K each, even if they are not
used. If they are defined and not used, then they waste memory for unused
code. Soon unused tracepoints will cause warnings.
Remove the unused tracepoints of the cfg80211 subsystem. They are:
cfg80211_chandef_dfs_required
cfg80211_return_u32
cfg80211_return_uint
cfg80211_send_rx_auth
Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>
Link: https://patch.msgid.link/20250828221759.131160ee@batman.local.home
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Device nodes are enabled by default, so remove confusing or duplicated
enabling of few nodes. No practical impact, verified with dtx_diff.
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Marek Vasut <marek.vasut@mailbox.org>
Link: https://lore.kernel.org/r/20250818143730.244379-2-krzysztof.kozlowski@linaro.org
Signed-off-by: Alexandre Torgue <alexandre.torgue@foss.st.com>
Fix a long-standing issue with ath11k dropping group data packets
during GTK rekey, and fix an omission in the ath12k multi-link EMLSR
support introduced in v6.16.
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Merge tag 'ath-current-20250902' of git://git.kernel.org/pub/scm/linux/kernel/git/ath/ath
Jeff Johnson says:
==================
ath.git update for v6.17-rc5
Fix a long-standing issue with ath11k dropping group data packets
during GTK rekey, and fix an omission in the ath12k multi-link EMLSR
support introduced in v6.16.
==================
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Fix the following copy overflow warning identified by Smatch checker.
drivers/net/wireless/microchip/wilc1000/wlan_cfg.c:184 wilc_wlan_parse_response_frame()
error: '__memcpy()' 'cfg->s[i]->str' copy overflow (512 vs 65537)
This patch introduces size check before accessing the memory buffer.
The checks are base on the WID type of received data from the firmware.
For WID string configuration, the size limit is determined by individual
element size in 'struct wilc_cfg_str_vals' that is maintained in 'len' field
of 'struct wilc_cfg_str'.
Reported-by: Dan Carpenter <dan.carpenter@linaro.org>
Closes: https://lore.kernel.org/linux-wireless/aLFbr9Yu9j_TQTey@stanley.mountain
Suggested-by: Dan Carpenter <dan.carpenter@linaro.org>
Signed-off-by: Ajay Singh <ajay.kathat@microchip.com>
Link: https://patch.msgid.link/20250829225829.5423-1-ajay.kathat@microchip.com
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
In order to further limit the number of references to the GPIO base
number stored in struct gpio_chip, replace the global GPIO numbers in
the output of debugfs callbacks by hardware offsets.
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Link: https://lore.kernel.org/r/20250826-gpio-dbg-show-base-v1-6-7f27cd7f2256@linaro.org
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
In order to further limit the number of references to the GPIO base
number stored in struct gpio_chip, replace the global GPIO numbers in
the output of debugfs callbacks by hardware offsets.
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Link: https://lore.kernel.org/r/20250826-gpio-dbg-show-base-v1-5-7f27cd7f2256@linaro.org
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
In order to further limit the number of references to the GPIO base
number stored in struct gpio_chip, replace the global GPIO numbers in
the output of debugfs callbacks by hardware offsets.
Reviewed-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Link: https://lore.kernel.org/r/20250826-gpio-dbg-show-base-v1-4-7f27cd7f2256@linaro.org
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
In order to further limit the number of references to the GPIO base
number stored in struct gpio_chip, replace the global GPIO numbers in
the output of debugfs callbacks by hardware offsets.
Reviewed-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Link: https://lore.kernel.org/r/20250826-gpio-dbg-show-base-v1-3-7f27cd7f2256@linaro.org
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
In order to further limit the number of references to the GPIO base
number stored in struct gpio_chip, replace the global GPIO numbers in
the output of debugfs callbacks by hardware offsets.
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Link: https://lore.kernel.org/r/20250826-gpio-dbg-show-base-v1-2-7f27cd7f2256@linaro.org
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
In order to further limit the number of references to the GPIO base
number stored in struct gpio_chip, replace the global GPIO numbers in
the output of debugfs callbacks by hardware offsets.
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Link: https://lore.kernel.org/r/20250826-gpio-dbg-show-base-v1-1-7f27cd7f2256@linaro.org
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
