Add a description of struct reader to resolve a kernel-doc warning:
Warning: include/uapi/linux/trace_mmap.h:43 struct member 'reader' not described in 'trace_buffer_meta'
Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Acked-by: Masami Hiramatsu (Google) <mhiramat@kernel.org>
Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>
All are singletons - please see the changelogs for details.
-----BEGIN PGP SIGNATURE-----
iHUEABYKAB0WIQTTMBEPP41GrTpTJgfdBJ7gKXxAjgUCacHhYgAKCRDdBJ7gKXxA
jqnKAPwLWHOazW6WB43goV605aA42anjBRm8kHg7E36X53OUJgD+L8KV2IXeDzGE
cFe9TxqtdhYg6/JRiwEE5eDYT/uWaAk=
=G0UF
-----END PGP SIGNATURE-----
Merge tag 'mm-hotfixes-stable-2026-03-23-17-56' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
Pull MM fixes from Andrew Morton:
"6 hotfixes. 2 are cc:stable. All are for MM.
All are singletons - please see the changelogs for details"
* tag 'mm-hotfixes-stable-2026-03-23-17-56' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm:
mm/damon/stat: monitor all System RAM resources
mm/zswap: add missing kunmap_local()
mailmap: update email address for Muhammad Usama Anjum
zram: do not slot_free() written-back slots
mm/damon/core: avoid use of half-online-committed context
mm/rmap: clear vma->anon_vma on error
Arm China Linlon-D6 is register-compatible with the Mali-D71 display
pipeline for the purpose of basic modesetting.
On Linlon-D6, the PRODUCT_ID register is located at the same offset as on
Mali-D71 and reports 0x0060. The IP also exposes the same Komeda top-level
block layout expected by the existing d71_identify() probing flow, so we
can reuse the D71 function table to bring up the display engine.
Reviewed-by: Liviu Dudau <liviu.dudau@arm.com>
Signed-off-by: Cunyuan Liu <cunyuan.liu@cixtech.com>
Signed-off-by: Liviu Dudau <liviu.dudau@arm.com>
Link: https://patch.msgid.link/20260313033119.33686-4-cunyuan.liu@cixtech.com
Add the Arm China Linlon D6 display controller compatible string.
Linlon D6 is register-compatible with Mali-D71, so describe it as a
vendor-specific compatible with a fallback to "arm,mali-d71".
Reviewed-by: Liviu Dudau <liviu.dudau@arm.com>
Signed-off-by: Cunyuan Liu <cunyuan.liu@cixtech.com>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Signed-off-by: Liviu Dudau <liviu.dudau@arm.com>
Link: https://patch.msgid.link/20260313033119.33686-3-cunyuan.liu@cixtech.com
According to gpio-keys.yaml, linux,code is a required property.
Pass it to fix the following dt-schema warning:
lid-switch (gpio-keys): key-power: 'linux,code' is a required property
Signed-off-by: Fabio Estevam <festevam@gmail.com>
Link: https://patch.msgid.link/20260323125721.692139-1-festevam@gmail.com
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Per discussion with Alexei, add Eduard and myself as maintainers under
BPF [GENERAL]. While at it, drop R entries for reviewers who have been
inactive.
Signed-off-by: Kumar Kartikeya Dwivedi <memxor@gmail.com>
Acked-by: Daniel Borkmann <daniel@iogearbox.net>
Link: https://lore.kernel.org/r/20260324152230.2916217-1-memxor@gmail.com
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Refine the description to better highlight its features and use cases.
In addition, add instructions for building it as a module and clarify
the compression option.
Reviewed-by: Chao Yu <chao@kernel.org>
Signed-off-by: Gao Xiang <hsiangkao@linux.alibaba.com>
Flags now control which data user space wants to query,
there is more information sources, and there's ability
to query duration of multiple timestamp reads.
New sources:
- CPU's monotonic,
- CPU's monotonic raw,
- GPU's cycle count
These changes should make the implementation of
VK_KHR_calibrated_timestamps more accurate and much simpler.
Signed-off-by: Marcin Slusarz <marcin.slusarz@arm.com>
Reviewed-by: Boris Brezillon <boris.brezillon@collabora.com>
Reviewed-by: Liviu Dudau <liviu.dudau@arm.com>
Signed-off-by: Liviu Dudau <liviu.dudau@arm.com>
Link: https://patch.msgid.link/20260324132557.1707286-1-marcin.slusarz@arm.com
Some English language corrections to firmware messages. No
functional changes.
Signed-off-by: Christian Hewitt <christianshewitt@gmail.com>
Reviewed-by: Liviu Dudau <liviu.dudau@arm.com>
Reviewed-by: Boris Brezillon <boris.brezillon@collabora.com>
Signed-off-by: Liviu Dudau <liviu.dudau@arm.com>
Link: https://patch.msgid.link/20260323081132.3217646-1-christianshewitt@gmail.com
o Fix parsing 'overwrite' in command line event definitions in
big-endian machines by writing correct union member.
o Fix finding default metric in 'perf stat'.
o Fix relative paths for including headers in 'perf kvm stat'.
o Sync header copies with the kernel sources: msr-index.h, kvm,
build_bug.h.
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
--
2.53.0
-----BEGIN PGP SIGNATURE-----
iHUEABYKAB0WIQR2GiIUctdOfX2qHhGyPKLppCJ+JwUCacEV4gAKCRCyPKLppCJ+
J9bOAP9TD92nGe4Za4wBVTggTkRxqCuW7gIs3BKP+l9v80kyRwEA1NE3K2O/8MwB
7puBlYkK/VJ9Yrl0cU9eX3vOzCc7lAQ=
=BMqk
-----END PGP SIGNATURE-----
Merge tag 'perf-tools-fixes-for-v7.0-2-2026-03-23' of git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools
Pull perf tools fixes from Arnaldo Carvalho de Melo:
- Fix parsing 'overwrite' in command line event definitions in
big-endian machines by writing correct union member
- Fix finding default metric in 'perf stat'
- Fix relative paths for including headers in 'perf kvm stat'
- Sync header copies with the kernel sources: msr-index.h, kvm,
build_bug.h
* tag 'perf-tools-fixes-for-v7.0-2-2026-03-23' of git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools:
tools headers: Synchronize linux/build_bug.h with the kernel sources
tools headers UAPI: Sync x86's asm/kvm.h with the kernel sources
tools headers UAPI: Sync linux/kvm.h with the kernel sources
tools arch x86: Sync the msr-index.h copy with the kernel sources
perf kvm stat: Fix relative paths for including headers
perf parse-events: Fix big-endian 'overwrite' by writing correct union member
perf metricgroup: Fix metricgroup__has_metric_or_groups()
tools headers: Skip arm64 cputype.h check
Add a selftest to verify that the verifier correctly identifies refcounted
arguments in struct_ops programs, even when they are not the first
argument. This ensures that the restriction on tail calls for programs
with __ref arguments is properly enforced regardless of which argument
they appear in.
This test verifies the fix for check_struct_ops_btf_id() proposed by
Keisuke Nishimura [0], which corrected a bug where only the first
argument was checked for the refcounted flag.
The test includes:
- An update to bpf_testmod to add 'test_refcounted_multi', an operator with
three arguments where the third is tagged with "__ref".
- A BPF program 'test_refcounted_multi' that attempts a tail call.
- A test runner that asserts the verifier rejects the program with
"program with __ref argument cannot tail call".
[0]: https://lore.kernel.org/bpf/20260320130219.63711-1-keisuke.nishimura@inria.fr/
Signed-off-by: Varun R Mallya <varunrmallya@gmail.com>
Link: https://lore.kernel.org/r/20260321214038.80479-1-varunrmallya@gmail.com
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
The current implementation only checks whether the first argument is
refcounted. Fix this by iterating over all arguments.
Signed-off-by: Keisuke Nishimura <keisuke.nishimura@inria.fr>
Fixes: 38f1e66abd ("bpf: Do not allow tail call in strcut_ops program with __ref argument")
Reviewed-by: Emil Tsalapatis <emil@etsalapatis.com>
Acked-by: Amery Hung <ameryhung@gmail.com>
Link: https://lore.kernel.org/r/20260320130219.63711-1-keisuke.nishimura@inria.fr
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Similar to vif link management, postpone sta link destuction in
mt7996_mac_sta_remove() introducing mt7996_mac_sta_remove_link utility
routine and just disable sta link running mt7996_mac_sta_remove_links
routine.
This is a preliminary patch in order to support MLO link reconfiguration
in MT7996 driver.
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Link: https://patch.msgid.link/20260315-mt7996-mlo-link-reconf-v1-6-a8a634fbc927@kernel.org
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Introduce mt7996_mcu_mld_reconf_stop_link and mt7996_mcu_mld_link_oper
utility routines in order to communicate to the mcu fw to disable/enable
a specific vif link. Please note these APIs are currently supported by
the MT7996 firmware only in AP mode.
Signed-off-by: Shayne Chen <shayne.chen@mediatek.com>
Co-developed-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Link: https://patch.msgid.link/20260315-mt7996-mlo-link-reconf-v1-5-a8a634fbc927@kernel.org
Signed-off-by: Felix Fietkau <nbd@nbd.name>
MT7996 hw requires to remove active links from the mcu BSSINFO table
destroying the interface. For this reason introduce mt7996_vif_link_destroy
routine and remove active (non-offchannel) vif links running
mt7996_remove_interface routine.
This is a preliminary patch in order to support MLO link reconfiguration
in MT7996 driver.
Co-developed-by: Shayne Chen <shayne.chen@mediatek.com>
Signed-off-by: Shayne Chen <shayne.chen@mediatek.com>
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Link: https://patch.msgid.link/20260315-mt7996-mlo-link-reconf-v1-4-a8a634fbc927@kernel.org
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Destroy mt76_vif_link struct in mt7996_vif_link_remove routine and not
in mt76_unassign_vif_chanctx(). This is necessary since, in order to
properly support MLO link reconfiguration, we will destroy mt76_vif_link
struct during AP tear-down process and not running unassign_vif_chanctx
mac80211 callback.
This patch does not introduce any regression since
mt76_assign_vif_chanctx/mt76_unassign_vif_chanctx APIs are currently
used just by MT7996 driver.
Signed-off-by: Shayne Chen <shayne.chen@mediatek.com>
Co-developed-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Link: https://patch.msgid.link/20260315-mt7996-mlo-link-reconf-v1-3-a8a634fbc927@kernel.org
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Track active vif links in mt7996_vif_link_add and mt7996_vif_link_remove
routines.
This is a preliminary patch in order to remove AP MLD links from MCU
configuration during AP tear-down process and to support MLO link
reconfiguration in MT7996 driver.
Signed-off-by: Shayne Chen <shayne.chen@mediatek.com>
Co-developed-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Link: https://patch.msgid.link/20260315-mt7996-mlo-link-reconf-v1-2-a8a634fbc927@kernel.org
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Rely on msta_link link_id value in mt7996_vif_link_remove routine
instead of using link_conf pointer. This assumption is correct since
msta_link link_id is set to link_conf link_id value in mt7996_vif_link_add
routine.
Moreover, fallback to default ieee80211_bss_conf struct if the link_conf
pointer in mt7996_vif_link_remove() is NULL.
MT7996 hw requires to remove AP MLD links from MCU configuration during
AP tear-down process (e.g. running mt7996_remove_interface()). Doing so,
we can't assume link_conf pointer is always non-NULL running
mt7996_vif_link_remove routine.
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Link: https://patch.msgid.link/20260315-mt7996-mlo-link-reconf-v1-1-a8a634fbc927@kernel.org
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Fix frequency separation field for STR in MLD capabilities to get the
correct chip capability.
Signed-off-by: Peter Chiu <chui-hao.chiu@mediatek.com>
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Link: https://patch.msgid.link/20260316-mt7996-sta-str-v1-1-666814e6ab2d@kernel.org
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Release host link resources when mt7925_mac_sta_add_links() fails after
partial success.
msta->link[] and dev->mt76.wcid[] may already be published, so unwind
the host state to avoid leaving stale links behind.
Signed-off-by: Sean Wang <sean.wang@mediatek.com>
Link: https://patch.msgid.link/20260306232238.2039675-20-sean.wang@kernel.org
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Move the msta->link[link_id] publication until after
mt7925_mac_link_sta_add() succeeds.
msta->link[] is RCU-visible, so publishing it before setup completes can
expose a link whose add path later fails. Publish it only after success
to avoid partially initialized link state becoming visible.
Signed-off-by: Sean Wang <sean.wang@mediatek.com>
Link: https://patch.msgid.link/20260306232238.2039675-19-sean.wang@kernel.org
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Allocate mt792x_link_sta with kzalloc() and free it with kfree_rcu()
instead of devm-managed memory.
msta->link[] is published via RCU, so the link STA must remain valid
until readers have quiesced after teardown. Manage the object lifetime
with kfree_rcu() to match its RCU-visible publication.
Signed-off-by: Sean Wang <sean.wang@mediatek.com>
Link: https://patch.msgid.link/20260306232238.2039675-18-sean.wang@kernel.org
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Move WCID teardown into mt7925_mac_link_sta_remove() to mirror the
dev->mt76.wcid[] publish done during link add.
This clears the published WCID before the rest of teardown, so WCID
lookups no longer expose a link that is being removed.
No functional change intended.
Signed-off-by: Sean Wang <sean.wang@mediatek.com>
Link: https://patch.msgid.link/20260306232238.2039675-17-sean.wang@kernel.org
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Remove the redundant mt76_wcid_init() call after publishing the WCID in
mt7925_mac_link_sta_add().
WCID is already initialized before publication, so reinitializing it
afterward is unnecessary and makes the setup ordering less clear.
No functional change intended.
Signed-off-by: Sean Wang <sean.wang@mediatek.com>
Link: https://patch.msgid.link/20260306232238.2039675-16-sean.wang@kernel.org
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Undo the published WCID state when mt7925_mac_link_sta_add() fails after
WCID setup.
The add path can fail after dev->mt76.wcid[] is published, so the error
path must clear the partial host-side WCID state to avoid leaving stale
entries behind.
No functional change intended.
Signed-off-by: Sean Wang <sean.wang@mediatek.com>
Link: https://patch.msgid.link/20260306232238.2039675-15-sean.wang@kernel.org
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Drop the dead pri_link check in mt7925_mac_sta_remove_links() and
perform WCID cleanup unconditionally.
mlink->pri_link is already cleared before the test, making the branch
ineffective. This matches the actual teardown behaviour and simplifies
the remove path.
No functional change intended.
Signed-off-by: Sean Wang <sean.wang@mediatek.com>
Link: https://patch.msgid.link/20260306232238.2039675-14-sean.wang@kernel.org
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Drop the mt792x_vif_to_link() lookup in mt7925_mcu_wtbl_update_hdr_trans()
and pass the resolved mconf and mlink from the caller instead. The link
context is already known at the call site, making the lookup redundant.
This keeps the helper lookup-free and makes link ownership explicit.
No functional change intended.
Signed-off-by: Sean Wang <sean.wang@mediatek.com>
Link: https://patch.msgid.link/20260306232238.2039675-13-sean.wang@kernel.org
Signed-off-by: Felix Fietkau <nbd@nbd.name>
mt792x_sta_to_link() uses rcu_dereference_protected() and therefore
expects mt76.mutex to be held. Move the lookup after
mt792x_mutex_acquire() to make the locking explicit and correct.
Signed-off-by: Sean Wang <sean.wang@mediatek.com>
Link: https://patch.msgid.link/20260306232238.2039675-12-sean.wang@kernel.org
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Drop the mt792x_sta_to_link() lookup in mt7925_set_link_key() and pass
the resolved mlink from the caller instead. The link context is already
known at the call site, making the lookup redundant.
This keeps the helper lookup-free and makes link ownership explicit.
No functional change intended.
Signed-off-by: Sean Wang <sean.wang@mediatek.com>
Link: https://patch.msgid.link/20260306232238.2039675-11-sean.wang@kernel.org
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Drop the mt792x_sta_to_link() lookup in mt7925_mcu_wtbl_update_hdr_trans()
and pass the resolved mlink from the caller instead. The link context is
already known at the call site, making the lookup redundant.
This keeps the helper lookup-free and makes link ownership explicit.
No functional change intended.
Signed-off-by: Sean Wang <sean.wang@mediatek.com>
Link: https://patch.msgid.link/20260306232238.2039675-10-sean.wang@kernel.org
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Replace the dead wcid NULL check in mt7925_mcu_sta_hdr_trans_tlv() with
a WARN_ON_ONCE() guard on mlink before dereferencing mlink->wcid.
wcid is always derived from mlink, so mlink is the only meaningful
object to validate here.
Signed-off-by: Sean Wang <sean.wang@mediatek.com>
Link: https://patch.msgid.link/20260306232238.2039675-9-sean.wang@kernel.org
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Drop the mt792x_sta_to_link() lookup in mt7925_mcu_sta_hdr_trans_tlv()
and pass the resolved mlink from the caller instead. The link is
already known at the call site, making the lookup redundant.
This keeps the helper lookup-free and makes WCID selection explicit.
No functional change intended.
Signed-off-by: Sean Wang <sean.wang@mediatek.com>
Link: https://patch.msgid.link/20260306232238.2039675-8-sean.wang@kernel.org
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Drop the mt792x_sta_to_link() lookup in mt7925_mac_link_sta_remove()
and pass mlink from mt7925_mac_sta_remove_links() instead. The link is
already resolved there, making the extra lookup redundant.
This keeps the remove helper lookup-free and avoids hidden dependence on
msta->link[link_id] during teardown.
No functional change intended.
Signed-off-by: Sean Wang <sean.wang@mediatek.com>
Link: https://patch.msgid.link/20260306232238.2039675-7-sean.wang@kernel.org
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Use mlink->wcid.def_wcid to obtain the primary mlink in
mt7925_mac_link_sta_add() instead of calling mt792x_sta_to_link().
The primary link context is already carried by the WCID, so the extra
lookup is redundant. This makes the add path follow the existing WCID
association directly.
No functional change intended.
Signed-off-by: Sean Wang <sean.wang@mediatek.com>
Link: https://patch.msgid.link/20260306232238.2039675-6-sean.wang@kernel.org
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Drop the mt792x_sta_to_link() lookup in mt7925_mcu_sta_update() and
pass the resolved mlink from the caller instead. The link context is
already known at the call site, making the lookup redundant.
This keeps the helper lookup-free and makes WCID selection explicit.
No functional change intended.
Signed-off-by: Sean Wang <sean.wang@mediatek.com>
Link: https://patch.msgid.link/20260306232238.2039675-5-sean.wang@kernel.org
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Drop the mt792x_sta_to_link() lookup in mt7925_mcu_sta_mld_tlv() and
pass mlink and mconf from the caller instead. The link context is
already known at the call site, making the lookup redundant.
This keeps the helper lookup-free and makes MLD link selection
explicit.
No functional change intended.
Signed-off-by: Sean Wang <sean.wang@mediatek.com>
Link: https://patch.msgid.link/20260306232238.2039675-4-sean.wang@kernel.org
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Drop the mt792x_sta_to_link() lookup in mt7925_mcu_bss_basic_tlv() and
pass the resolved WCID indices from the caller instead. The link
context is already known, so the lookup is redundant.
This makes link ownership explicit and keeps the helper lookup-free.
No functional change intended.
Signed-off-by: Sean Wang <sean.wang@mediatek.com>
Link: https://patch.msgid.link/20260306232238.2039675-3-sean.wang@kernel.org
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Drop the mt792x_sta_to_link() lookup in mt7925_mcu_sta_amsdu_tlv() and
pass mlink from the caller instead. The link context is already known
so the lookup is redundant.
This makes link ownership explicit and keeps the helper lookup-free.
No functional change intended.
Signed-off-by: Sean Wang <sean.wang@mediatek.com>
Link: https://patch.msgid.link/20260306232238.2039675-2-sean.wang@kernel.org
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Disallow triggering radar detection on non-DFS channels to prevent paused
TX queues from failing to resume, as a channel switch is not performed in
this case.
Signed-off-by: StanleyYP Wang <StanleyYP.Wang@mediatek.com>
Signed-off-by: Shayne Chen <shayne.chen@mediatek.com>
Link: https://patch.msgid.link/20260312095724.2117448-6-shayne.chen@mediatek.com
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Align the vendor driver by adjusting the timeout values for the
MCU_UNI_CMD_EFUSE_CTRL and MCU_UNI_CMD_EXT_EEPROM_CTRL commands.
Without this adjustment, false positive command timeout errors may occur,
especially on some iPA variants.
Signed-off-by: Rex Lu <rex.lu@mediatek.com>
Signed-off-by: Shayne Chen <shayne.chen@mediatek.com>
Link: https://patch.msgid.link/20260312095724.2117448-4-shayne.chen@mediatek.com
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Skip WFSYS reset during bootup for MT7990 chipsets; only reset if L0.5
recovery is triggered.
Without this fix, the following kernel error may occur:
Internal error: synchronous external abort.
Signed-off-by: Peter Chiu <chui-hao.chiu@mediatek.com>
Signed-off-by: Shayne Chen <shayne.chen@mediatek.com>
Link: https://patch.msgid.link/20260312095724.2117448-3-shayne.chen@mediatek.com
Signed-off-by: Felix Fietkau <nbd@nbd.name>
For MT7990 chipsets, critical packet mode must be enabled. Without this,
some higher priority packets may be placed in the wrong AC queue.
Signed-off-by: Howard Hsu <howard-yh.hsu@mediatek.com>
Signed-off-by: Shayne Chen <shayne.chen@mediatek.com>
Link: https://patch.msgid.link/20260312095724.2117448-2-shayne.chen@mediatek.com
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Use the correct helper to update specific bitfields instead of
overwriting the entire register.
Fixes: eedb427eb2 ("wifi: mt76: mt7996: Enable HW RRO for MT7992 chipset")
Signed-off-by: Peter Chiu <chui-hao.chiu@mediatek.com>
Signed-off-by: Shayne Chen <shayne.chen@mediatek.com>
Acked-by: Lorenzo Bianconi <lorenzo@kernel.org>
Link: https://patch.msgid.link/20260312095724.2117448-1-shayne.chen@mediatek.com
Signed-off-by: Felix Fietkau <nbd@nbd.name>
mt7925u uses different reset/status registers from mt7921u. Reusing the
mt7921u register set causes the WFSYS reset to fail.
Add a chip-specific descriptor in mt792xu_wfsys_reset() to select the
correct registers and fix mt7925u failing to initialize after a warm
reboot.
Fixes: d28e1a4895 ("wifi: mt76: mt792x: introduce mt792x-usb module")
Cc: stable@vger.kernel.org
Signed-off-by: Sean Wang <sean.wang@mediatek.com>
Link: https://patch.msgid.link/20260311002825.15502-2-sean.wang@kernel.org
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Prepare mt792xu_wfsys_reset() for chips that share the same USB WFSYS
reset flow but use different register definitions.
This is a pure refactor of the current mt7921u path and keeps the reset
sequence unchanged.
Signed-off-by: Sean Wang <sean.wang@mediatek.com>
Link: https://patch.msgid.link/20260311002825.15502-1-sean.wang@kernel.org
Signed-off-by: Felix Fietkau <nbd@nbd.name>
With chanctx drivers using hardware scan or remain-on-channel,
mac80211 does not know when the radio goes off-channel, which breaks
its software beacon loss detection.
Implement per-link beacon monitoring in the driver. Track the last
beacon timestamp per link and check for beacon loss periodically from
the mac_work handler.
Beacon monitoring is initialized on association and on late link
activation, and cleared on disassociation. The beacon_mon_last
timestamp is reset when returning from offchannel and after channel
switches to prevent false beacon loss detection.
Link: https://patch.msgid.link/20260309060730.87840-11-nbd@nbd.name
Signed-off-by: Felix Fietkau <nbd@nbd.name>
