An AP supporting Beacon Protection should set bit 84 in
the extended capabilities IE (9.4.2.25 in the 802.11be D7 spec).
So the *4th* bit of the 10th byte should be checked to figure out
whether beacon protection is enabled or disabled.
Signed-off-by: Karthikeyan Kathirvel <karthikeyan.kathirvel@oss.qualcomm.com>
Reviewed-by: Jeff Johnson <jeff.johnson@oss.qualcomm.com>
Link: https://patch.msgid.link/20250421111505.3633992-1-karthikeyan.kathirvel@oss.qualcomm.com
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
In the past %pK was preferable to %p as it would not leak raw pointer
values into the kernel log.
Since commit ad67b74d24 ("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 looks in atomic contexts.
Switch to the regular pointer formatting which is safer and
easier to reason about.
There are still a few users of %pK left, but these use it through seq_file,
for which its usage is safe.
Signed-off-by: Thomas Weißschuh <thomas.weissschuh@linutronix.de>
Reviewed-by: Aleksandr Loktionov <aleksandr.loktionov@intel.com>
Acked-by: Brian Norris <briannorris@chromium.org>
Link: https://patch.msgid.link/20250417-restricted-pointers-wifi-v1-1-b79cdaae5579@linutronix.de
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
In mwifiex_add_virtual_intf() several settings done in a switch/case
are the same in all cases. Move them out of the switch/case to
deduplicate the code.
bss_started is not initialized in all switch/case branches, but it is
only used in AP mode in the driver, so it doesn't hurt to move its
initialization out of the switch/case as well.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Reviewed-by: Francesco Dolcini <francesco@dolcini.it>
Acked-by: Brian Norris <briannorris@chromium.org>
Link: https://patch.msgid.link/20250410-mwifiex-cleanup-1-v6-9-a6bbd4ac4d37@pengutronix.de
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
mwifiex_is_tdls_off_chan() is only used locally. Make it static.
Reviewed-by: Francesco Dolcini <francesco.dolcini@toradex.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Acked-by: Brian Norris <briannorris@chromium.org>
Link: https://patch.msgid.link/20250410-mwifiex-cleanup-1-v6-8-a6bbd4ac4d37@pengutronix.de
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Align multiline if() under the opening brace.
Reviewed-by: Francesco Dolcini <francesco.dolcini@toradex.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Acked-by: Brian Norris <briannorris@chromium.org>
Link: https://patch.msgid.link/20250410-mwifiex-cleanup-1-v6-7-a6bbd4ac4d37@pengutronix.de
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
In mwifiex_setup_ht_caps() first a local struct ieee80211_mcs_info
is initialized and afterwards copied over &ht_info->mcs. Simplify
this by initializing &ht_info->mcs directly.
While at it call memset on the u8 rx_mask[] array instead of the struct
which makes the intention clearer and we no longer have to assume the
rx_mask array is the first member of struct ieee80211_mcs_info.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Acked-by: Brian Norris <briannorris@chromium.org>
Reviewed-by: Jeff Chen <jeff.chen_1@nxp.com>
Link: https://patch.msgid.link/20250410-mwifiex-cleanup-1-v6-6-a6bbd4ac4d37@pengutronix.de
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
priv is not needed in mwifiex_dnld_cmd_to_fw(), so pass the adapter to
it as context pointer.
Reviewed-by: Francesco Dolcini <francesco.dolcini@toradex.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Acked-by: Brian Norris <briannorris@chromium.org>
Link: https://patch.msgid.link/20250410-mwifiex-cleanup-1-v6-5-a6bbd4ac4d37@pengutronix.de
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
region_code_mapping_t is not modified and shouldn't be. Mark it const.
Reviewed-by: Francesco Dolcini <francesco.dolcini@toradex.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Acked-by: Brian Norris <briannorris@chromium.org>
Link: https://patch.msgid.link/20250410-mwifiex-cleanup-1-v6-4-a6bbd4ac4d37@pengutronix.de
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Several functions initialize the priv * without actually using the
initialized value. Drop the initialization.
Reviewed-by: Francesco Dolcini <francesco.dolcini@toradex.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Acked-by: Brian Norris <briannorris@chromium.org>
Link: https://patch.msgid.link/20250410-mwifiex-cleanup-1-v6-3-a6bbd4ac4d37@pengutronix.de
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
mwifiex_hs_activated_event() takes a struct mwifiex_private * as
context pointer which this function doesn't need directly and the callers
don't have. Use struct mwifiex_adapter * instead to simplify both the
function and the callers.
Reviewed-by: Francesco Dolcini <francesco.dolcini@toradex.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Acked-by: Brian Norris <briannorris@chromium.org>
Link: https://patch.msgid.link/20250410-mwifiex-cleanup-1-v6-2-a6bbd4ac4d37@pengutronix.de
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
The code block inside the if/else is the same with just using
pbitmap_rates if non NULL or priv->bitmap_rates otherwise. Deduplicate
the code by picking the correct pointer first and then using it
unconditionally.
Reviewed-by: Francesco Dolcini <francesco.dolcini@toradex.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Acked-by: Brian Norris <briannorris@chromium.org>
Link: https://patch.msgid.link/20250410-mwifiex-cleanup-1-v6-1-a6bbd4ac4d37@pengutronix.de
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
The __get_unaligned_cpu32 function is deprecated. So, replace it with
the more generic get_unaligned and just cast the input parameter.
Signed-off-by: Julian Vetter <julian@outer-limits.org>
Link: https://patch.msgid.link/20250408092220.2267754-1-julian@outer-limits.org
[fix subject]
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
struct gpio_chip now has callbacks for setting line values that return
an integer, allowing to indicate failures. Convert the driver to using
them.
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Link: https://patch.msgid.link/20250407-gpiochip-set-rv-bcma-v1-1-fa403ad76966@linaro.org
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
This reverts commit 484a54c2e5. The CoDel
parameter change essentially disables CoDel on slow stations, with some
questionable assumptions, as Dave pointed out in [0]. Quoting from
there:
But here are my pithy comments as to why this part of mac80211 is so
wrong...
static void sta_update_codel_params(struct sta_info *sta, u32 thr)
{
- if (thr && thr < STA_SLOW_THRESHOLD * sta->local->num_sta) {
1) sta->local->num_sta is the number of associated, rather than
active, stations. "Active" stations in the last 50ms or so, might have
been a better thing to use, but as most people have far more than that
associated, we end up with really lousy codel parameters, all the
time. Mistake numero uno!
2) The STA_SLOW_THRESHOLD was completely arbitrary in 2016.
- sta->cparams.target = MS2TIME(50);
This, by itself, was probably not too bad. 30ms might have been
better, at the time, when we were battling powersave etc, but 20ms was
enough, really, to cover most scenarios, even where we had low rate
2Ghz multicast to cope with. Even then, codel has a hard time finding
any sane drop rate at all, with a target this high.
- sta->cparams.interval = MS2TIME(300);
But this was horrible, a total mistake, that is leading to codel being
completely ineffective in almost any scenario on clients or APS.
100ms, even 80ms, here, would be vastly better than this insanity. I'm
seeing 5+seconds of delay accumulated in a bunch of otherwise happily
fq-ing APs....
100ms of observed jitter during a flow is enough. Certainly (in 2016)
there were interactions with powersave that I did not understand, and
still don't, but if you are transmitting in the first place, powersave
shouldn't be a problemmmm.....
- sta->cparams.ecn = false;
At the time we were pretty nervous about ecn, I'm kind of sanguine
about it now, and reliably indicating ecn seems better than turning it
off for any reason.
[...]
In production, on p2p wireless, I've had 8ms and 80ms for target and
interval for years now, and it works great.
I think Dave's arguments above are basically sound on the face of it,
and various experimentation with tighter CoDel parameters in the OpenWrt
community have show promising results[1]. So I don't think there's any
reason to keep this parameter fiddling; hence this revert.
[0] https://lore.kernel.org/linux-wireless/CAA93jw6NJ2cmLmMauz0xAgC2MGbBq6n0ZiZzAdkK0u4b+O2yXg@mail.gmail.com/
[1] https://forum.openwrt.org/t/reducing-multiplexing-latencies-still-further-in-wifi/133605/130
Suggested-By: Dave Taht <dave.taht@gmail.com>
In-memory-of: Dave Taht <dave.taht@gmail.com>
Signed-off-by: Toke Høiland-Jørgensen <toke@toke.dk>
Link: https://patch.msgid.link/20250403183930.197716-1-toke@toke.dk
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
-Wflex-array-member-not-at-end was introduced in GCC-14, and we are
getting ready to enable it, globally.
Use the `DEFINE_RAW_FLEX()` helper for an on-stack definition of
a flexible structure where the size of the flexible-array member
is known at compile-time, and refactor the rest of the code,
accordingly.
So, with these changes, fix the following warning:
drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c:6430:41: 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: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/Z-SV8gb6MuZJmmhe@kspp
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
-Wflex-array-member-not-at-end was introduced in GCC-14, and we are
getting ready to enable it, globally.
Use the `DEFINE_RAW_FLEX()` helper for on-stack definitions of
a flexible structure where the size of the flexible-array member
is known at compile-time, and refactor the rest of the code,
accordingly.
So, with these changes, fix the following warnings:
net/mac80211/spectmgmt.c:151:47: warning: structure containing a flexible array member is not at the end of another structure [-Wflex-array-member-not-at-end]
net/mac80211/spectmgmt.c:155:48: 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>
Reviewed-by: Kees Cook <kees@kernel.org>
Link: https://patch.msgid.link/Z-SQdHZljwAgIlp9@kspp
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Reference wireless-controller.yaml schema, so we can use properties
as local-mac-address or mac-address.
Reviewed-by: Rob Herring (Arm) <robh@kernel.org>
Signed-off-by: David Heidelberg <david@ixit.cz>
Link: https://patch.msgid.link/20250324-dt-bindings-network-class-v5-5-f5c3fe00e8f0@ixit.cz
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Instead listing local-mac-address and mac-address properties, reference
wireless-controller.yaml schema. The schema brings in constraints for the
property checked during `make dtbs_check`.
Reviewed-by: Rob Herring (Arm) <robh@kernel.org>
Reviewed-by: Jérôme Pouiller <jerome.pouiller@silabs.com>
Signed-off-by: Janne Grunau <j@jannau.net>
Signed-off-by: David Heidelberg <david@ixit.cz>
Link: https://patch.msgid.link/20250324-dt-bindings-network-class-v5-4-f5c3fe00e8f0@ixit.cz
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
The wireless-controller schema specifies local-mac-address as
used in the bcm4329-fmac device nodes of Apple silicon devices
(arch/arm64/boot/dts/apple).
Fixes `make dtbs_check` for those devices.
Reviewed-by: Rob Herring (Arm) <robh@kernel.org>
Signed-off-by: Janne Grunau <j@jannau.net>
Signed-off-by: David Heidelberg <david@ixit.cz>
Link: https://patch.msgid.link/20250324-dt-bindings-network-class-v5-3-f5c3fe00e8f0@ixit.cz
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
The ethernet-controller schema specifies "mac-address" and
"local-mac-address" but other network devices such as wireless network
adapters use mac addresses as well.
The Devicetree Specification, Release v0.3 specifies in section 4.3.1
a generic "Network Class Binding" with "address-bits", "mac-address",
"local-mac-address" and "max-frame-size". This schema specifies the
"address-bits" property and moves the remaining properties over from
the ethernet-controller.yaml schema.
The "max-frame-size" property is used to describe the maximal payload
size despite its name. Keep the description from ethernet-controller
specifying this property as MTU. The contradictory description in the
Devicetree Specification is ignored.
Signed-off-by: Janne Grunau <j@jannau.net>
Signed-off-by: David Heidelberg <david@ixit.cz>
Reviewed-by: Rob Herring (Arm) <robh@kernel.org>
Link: https://patch.msgid.link/20250324-dt-bindings-network-class-v5-1-f5c3fe00e8f0@ixit.cz
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Jason mentioned at netdevconf that we've run out of tx_flags in
the skb_shinfo(). Gain one bit back by removing the wifi bit.
We can do that because the only userspace application for it
(hostapd) doesn't change the setting on the socket, it just
uses different sockets, and normally doesn't even use this any
more, sending the frames over nl80211 instead.
Reviewed-by: Jason Xing <kerneljasonxing@gmail.com>
Link: https://patch.msgid.link/20250313134942.52ff54a140ec.If390bbdc46904cf451256ba989d7a056c457af6e@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
irq_domain_add_linear() is going away as being obsolete now. Switch to
the preferred irq_domain_create_linear(). That differs in the first
parameter: It takes more generic struct fwnode_handle instead of struct
device_node. Therefore, of_fwnode_handle() is added around the
parameter.
Note some of the users can likely use dev->fwnode directly instead of
indirect of_fwnode_handle(dev->of_node). But dev->fwnode is not
guaranteed to be set for all, so this has to be investigated on case to
case basis (by people who can actually test with the HW).
Signed-off-by: Jiri Slaby (SUSE) <jirislaby@kernel.org>
Cc: Michael Buesch <m@bues.ch>
Cc: linux-wireless@vger.kernel.org
Link: https://patch.msgid.link/20250319092951.37667-38-jirislaby@kernel.org
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Remove weird self-assignment in 'rt2800_loft_search()' assuming
that it was just a typo. Compile tested only.
Found by Linux Verification Center (linuxtesting.org) with SVACE.
Signed-off-by: Dmitry Antipov <dmantipov@yandex.ru>
Acked-by: Stanislaw Gruszka <stf_xl@wp.pl>
Link: https://patch.msgid.link/20250321134256.821596-1-dmantipov@yandex.ru
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Current release - regressions:
- 2 fixes for the netdev per-instance locking
- batman-adv: fix double-hold of meshif when getting enabled
Current release - new code bugs:
- Bluetooth: increment TX timestamping tskey always for stream sockets
- wifi: static analysis and build fixes for the new Intel sub-driver
Previous releases - regressions:
- net: fib_rules: fix iif / oif matching on L3 master (VRF) device
- ipv6: add exception routes to GC list in rt6_insert_exception()
- netfilter: conntrack: fix erroneous removal of offload bit
- Bluetooth:
- fix sending MGMT_EV_DEVICE_FOUND for invalid address
- l2cap: process valid commands in too long frame
- btnxpuart: Revert baudrate change in nxp_shutdown
Previous releases - always broken:
- ethtool: fix memory corruption during SFP FW flashing
- eth: hibmcge: fixes for link and MTU handling, pause frames etc.
- eth: igc: fixes for PTM (PCIe timestamping)
- dsa: b53: enable BPDU reception for management port
Misc:
- fixes for Netlink protocol schemas
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Merge tag 'net-6.15-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Pull networking fixes from Jakub Kicinski:
"Including fixes from Bluetooth, CAN and Netfilter.
Current release - regressions:
- two fixes for the netdev per-instance locking
- batman-adv: fix double-hold of meshif when getting enabled
Current release - new code bugs:
- Bluetooth: increment TX timestamping tskey always for stream
sockets
- wifi: static analysis and build fixes for the new Intel sub-driver
Previous releases - regressions:
- net: fib_rules: fix iif / oif matching on L3 master (VRF) device
- ipv6: add exception routes to GC list in rt6_insert_exception()
- netfilter: conntrack: fix erroneous removal of offload bit
- Bluetooth:
- fix sending MGMT_EV_DEVICE_FOUND for invalid address
- l2cap: process valid commands in too long frame
- btnxpuart: Revert baudrate change in nxp_shutdown
Previous releases - always broken:
- ethtool: fix memory corruption during SFP FW flashing
- eth:
- hibmcge: fixes for link and MTU handling, pause frames etc
- igc: fixes for PTM (PCIe timestamping)
- dsa: b53: enable BPDU reception for management port
Misc:
- fixes for Netlink protocol schemas"
* tag 'net-6.15-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (81 commits)
net: ethernet: mtk_eth_soc: revise QDMA packet scheduler settings
net: ethernet: mtk_eth_soc: correct the max weight of the queue limit for 100Mbps
net: ethernet: mtk_eth_soc: reapply mdc divider on reset
net: ti: icss-iep: Fix possible NULL pointer dereference for perout request
net: ti: icssg-prueth: Fix possible NULL pointer dereference inside emac_xmit_xdp_frame()
net: ti: icssg-prueth: Fix kernel warning while bringing down network interface
netfilter: conntrack: fix erronous removal of offload bit
net: don't try to ops lock uninitialized devs
ptp: ocp: fix start time alignment in ptp_ocp_signal_set
net: dsa: avoid refcount warnings when ds->ops->tag_8021q_vlan_del() fails
net: dsa: free routing table on probe failure
net: dsa: clean up FDB, MDB, VLAN entries on unbind
net: dsa: mv88e6xxx: fix -ENOENT when deleting VLANs and MST is unsupported
net: dsa: mv88e6xxx: avoid unregistering devlink regions which were never registered
net: txgbe: fix memory leak in txgbe_probe() error path
net: bridge: switchdev: do not notify new brentries as changed
net: b53: enable BPDU reception for management port
netlink: specs: rt-neigh: prefix struct nfmsg members with ndm
netlink: specs: rt-link: adjust mctp attribute naming
netlink: specs: rtnetlink: attribute naming corrections
...
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Merge tag 'for-linus-6.15a-rc3-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip
Pull xen fix from Juergen Gross:
"Just a single fix for the Xen multicall driver avoiding a percpu
variable referencing initdata by its initializer"
* tag 'for-linus-6.15a-rc3-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip:
xen: fix multicall debug feature
Three small changes from further build testing
- Don't rely on the userspace uuid.h for the uapi header
- Fix sparse warnings in pds
- Typo in log message
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Merge tag 'for-linus-fwctl' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma
Pull fwctl fixes from Jason Gunthorpe:
"Three small changes from further build testing:
- Don't rely on the userspace uuid.h for the uapi header
- Fix sparse warnings in pds
- Typo in log message"
* tag 'for-linus-fwctl' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma:
fwctl: Fix repeated device word in log message
pds_fwctl: Fix type and endian complaints
fwctl/cxl: Fix uuid_t usage in uapi
A collection of small fixes since the previous PR. All are
device-specific like quirks, new IDs, and other safe (or rather
boring) changes.
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Merge tag 'sound-6.15-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound
Pull sound fixes from Takashi Iwai:
"A collection of small fixes. All are device-specific like quirks, new
IDs, and other safe (or rather boring) changes"
* tag 'sound-6.15-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound:
firmware: cs_dsp: test_bin_error: Fix uninitialized data used as fw version
ASoC: codecs: Add of_match_table for aw888081 driver
ASoC: fsl: fsl_qmc_audio: Reset audio data pointers on TRIGGER_START event
mailmap: Add entry for Srinivas Kandagatla
MAINTAINERS: use kernel.org alias
ASoC: cs42l43: Reset clamp override on jack removal
ALSA: hda/realtek - Fixed ASUS platform headset Mic issue
ALSA: hda/cirrus_scodec_test: Don't select dependencies
ALSA: azt2320: Replace deprecated strcpy() with strscpy()
ASoC: hdmi-codec: use RTD ID instead of DAI ID for ELD entry
ASoC: Intel: avs: Constrain path based on BE capabilities
ALSA: hda/tas2781: Remove unnecessary NULL check before release_firmware()
ASoC: Intel: avs: Fix null-ptr-deref in avs_component_probe()
ASoC: fsl_asrc_dma: get codec or cpu dai from backend
ASoC: qcom: Fix sc7280 lpass potential buffer overflow
ASoC: dwc: always enable/disable i2s irqs
ASoC: Intel: sof_sdw: Add quirk for Asus Zenbook S16
ASoC: codecs:lpass-wsa-macro: Fix logic of enabling vi channels
ASoC: codecs:lpass-wsa-macro: Fix vi feedback rate
Fixes:
- amd/pmf: Fix STT limits
- asus-laptop: Fix an uninitialized variable
- intel_pmc_ipc: Allow building without ACPI
- mlxbf-bootctl: Use sysfs_emit_at() in secure_boot_fuse_state_show()
- msi-wmi-platform: Add locking to workaround ACPI firmware bug
New HW support:
- alienware-wmi-wmax:
- Extended thermal control support to:
- Alienware Area-51m R2
- Alienware m16 R1
- Alienware m16 R2
- Dell G16 7630
- Dell G5 5505 SE
- G-Mode support to Alienware m16 R1
- x86-android-tablets: Add Vexia Edu Atla 10 tablet 5V data
The following is an automated shortlog grouped by driver:
alienware-wmi-wmax:
- Add G-Mode support to Alienware m16 R1
- Extend support to more laptops
amd: pmf:
- Fix STT limits
asus-laptop:
- Fix an uninitialized variable
intel_pmc_ipc:
- add option to build without ACPI
mlxbf-bootctl:
- use sysfs_emit_at() in secure_boot_fuse_state_show()
msi-wmi-platform:
- Rename "data" variable
- Workaround a ACPI firmware bug
x86-android-tablets:
- Add "9v" to Vexia EDU ATLA 10 tablet symbols
- Add Vexia Edu Atla 10 tablet 5V data
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Merge tag 'platform-drivers-x86-v6.15-3' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86
Pull x86 platform drivers fixes from Ilpo Järvinen:
"Fixes:
- amd/pmf: Fix STT limits
- asus-laptop: Fix an uninitialized variable
- intel_pmc_ipc: Allow building without ACPI
- mlxbf-bootctl: Use sysfs_emit_at() in secure_boot_fuse_state_show()
- msi-wmi-platform: Add locking to workaround ACPI firmware bug
New HW support:
- alienware-wmi-wmax:
- Extended thermal control support to:
- Alienware Area-51m R2
- Alienware m16 R1
- Alienware m16 R2
- Dell G16 7630
- Dell G5 5505 SE
- G-Mode support to Alienware m16 R1
- x86-android-tablets: Add Vexia Edu Atla 10 tablet 5V data"
* tag 'platform-drivers-x86-v6.15-3' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86:
platform/x86: msi-wmi-platform: Workaround a ACPI firmware bug
platform/x86: msi-wmi-platform: Rename "data" variable
platform/x86: alienware-wmi-wmax: Extend support to more laptops
platform/x86: alienware-wmi-wmax: Add G-Mode support to Alienware m16 R1
platform/x86: amd: pmf: Fix STT limits
mlxbf-bootctl: use sysfs_emit_at() in secure_boot_fuse_state_show()
platform/x86: x86-android-tablets: Add Vexia Edu Atla 10 tablet 5V data
platform/x86: x86-android-tablets: Add "9v" to Vexia EDU ATLA 10 tablet symbols
asus-laptop: Fix an uninitialized variable
platform/x86: intel_pmc_ipc: add option to build without ACPI
Small drivers fixes, except for ufs which has two large updates, one
for exposing the device level feature, which is a new addition to the
device spec and the other reworking the exynos driver to fix coherence
issues on some android phones.
Signed-off-by: James E.J. Bottomley <James.Bottomley@HansenPartnership.com>
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Merge tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi
Pull SCSI fixes from James Bottomley:
"Small drivers fixes, except for ufs which has two large updates, one
for exposing the device level feature, which is a new addition to the
device spec and the other reworking the exynos driver to fix coherence
issues on some android phones"
* tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi:
scsi: megaraid_sas: Driver version update to 07.734.00.00-rc1
scsi: megaraid_sas: Block zero-length ATA VPD inquiry
scsi: scsi_transport_srp: Replace min/max nesting with clamp()
scsi: ufs: core: Add device level exception support
scsi: ufs: core: Rename ufshcd_wb_presrv_usrspc_keep_vcc_on()
scsi: smartpqi: Use is_kdump_kernel() to check for kdump
scsi: pm80xx: Set phy_attached to zero when device is gone
scsi: ufs: exynos: gs101: Put UFS device in reset on .suspend()
scsi: ufs: exynos: Move phy calls to .exit() callback
scsi: ufs: exynos: Enable PRDT pre-fetching with UFSHCD_CAP_CRYPTO
scsi: ufs: exynos: Ensure consistent phy reference counts
scsi: ufs: exynos: Disable iocc if dma-coherent property isn't set
scsi: ufs: exynos: Move UFS shareability value to drvdata
scsi: ufs: exynos: Ensure pre_link() executes before exynos_ufs_phy_init()
scsi: iscsi: Fix missing scsi_host_put() in error path
scsi: ufs: core: Fix a race condition related to device commands
scsi: hisi_sas: Fix I/O errors caused by hardware port ID changes
scsi: hisi_sas: Enable force phy when SATA disk directly connected
- Fix how sense data from the sense data for successfull NCQ commands
log page is used to fully initialize the result_tf of a completed
command, so that the sense data returned to the scsi layer is fully
initialized with all the device provided information (from Niklas).
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Merge tag 'ata-6.15-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/libata/linux
Pull ata fix from Damien Le Moal:
- Fix how sense data from the sense data for successfull NCQ commands
log page is used to fully initialize the result_tf of a completed
command, so that the sense data returned to the scsi layer is fully
initialized with all the device provided information (from Niklas)
* tag 'ata-6.15-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/libata/linux:
ata: libata-sata: Save all fields from sense data descriptor
Signed-off-by: Carlos Maiolino <cem@kernel.org>
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Merge tag 'xfs-fixes-6.15-rc3' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux
Pull XFS fixes from Carlos Maiolino:
"This mostly includes fixes and documentation for the zoned allocator
feature merged during previous merge window, but it also adds a sysfs
tunable for the zone garbage collector.
There is also a fix for a regression to the RT device that we'd like
to fix ASAP now that we're getting more users on the RT zoned
allocator"
* tag 'xfs-fixes-6.15-rc3' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux:
xfs: document zoned rt specifics in admin-guide
xfs: fix fsmap for internal zoned devices
xfs: Fix spelling mistake "drity" -> "dirty"
xfs: compute buffer address correctly in xmbuf_map_backing_mem
xfs: add tunable threshold parameter for triggering zone GC
xfs: mark xfs_buf_free as might_sleep()
xfs: remove the leftover xfs_{set,clear}_li_failed infrastructure
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Merge tag 'for-6.15-rc2-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux
Pull btrfs fixes from David Sterba:
- handle encoded read ioctl returning EAGAIN so it does not mistakenly
free the work structure
- escape subvolume path in mount option list so it cannot be wrongly
parsed when the path contains ","
- remove folio size assertions when writing super block to device with
enabled large folios
* tag 'for-6.15-rc2-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux:
btrfs: remove folio order ASSERT()s in super block writeback path
btrfs: correctly escape subvol in btrfs_show_options()
btrfs: ioctl: don't free iov when btrfs_encoded_read() returns -EAGAIN
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Merge tag 'slab-for-6.15-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab
Pull slab fix from Vlastimil Babka:
- Stable fix adding zero initialization of slab->obj_ext to prevent
crashes with allocation profiling (Suren Baghdasaryan)
* tag 'slab-for-6.15-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab:
slab: ensure slab->obj_exts is clear in a newly allocated slab page
The QDMA packet scheduler suffers from a performance issue.
Fix this by picking up changes from MediaTek's SDK which change to use
Token Bucket instead of Leaky Bucket and fix the SPEED_1000 configuration.
Fixes: 160d3a9b19 ("net: ethernet: mtk_eth_soc: introduce MTK_NETSYS_V2 support")
Signed-off-by: Bo-Cun Chen <bc-bocun.chen@mediatek.com>
Signed-off-by: Daniel Golle <daniel@makrotopia.org>
Link: https://patch.msgid.link/18040f60f9e2f5855036b75b28c4332a2d2ebdd8.1744764277.git.daniel@makrotopia.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Without this patch, the maximum weight of the queue limit will be
incorrect when linked at 100Mbps due to an apparent typo.
Fixes: f63959c7ee ("net: ethernet: mtk_eth_soc: implement multi-queue support for per-port queues")
Signed-off-by: Bo-Cun Chen <bc-bocun.chen@mediatek.com>
Signed-off-by: Daniel Golle <daniel@makrotopia.org>
Link: https://patch.msgid.link/74111ba0bdb13743313999ed467ce564e8189006.1744764277.git.daniel@makrotopia.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
In the current method, the MDC divider was reset to the default setting
of 2.5MHz after the NETSYS SER. Therefore, we need to reapply the MDC
divider configuration function in mtk_hw_init() after reset.
Fixes: c0a440031d ("net: ethernet: mtk_eth_soc: set MDIO bus clock frequency")
Signed-off-by: Bo-Cun Chen <bc-bocun.chen@mediatek.com>
Signed-off-by: Daniel Golle <daniel@makrotopia.org>
Link: https://patch.msgid.link/8ab7381447e6cdcb317d5b5a6ddd90a1734efcb0.1744764277.git.daniel@makrotopia.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Merge tag 'nf-25-04-17' of git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf
Pablo Neira Ayuso says:
====================
Netfilter fix for net
The following batch contains one Netfilter fix for net:
1) conntrack offload bit is erroneously unset in a race scenario,
from Florian Westphal.
netfilter pull request 25-04-17
* tag 'nf-25-04-17' of git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf:
netfilter: conntrack: fix erronous removal of offload bit
====================
Link: https://patch.msgid.link/20250417102847.16640-1-pablo@netfilter.org
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
- l2cap: Process valid commands in too long frame
- vhci: Avoid needless snprintf() calls
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Merge tag 'for-net-2025-04-16' of git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth
Luiz Augusto von Dentz says:
====================
bluetooth pull request for net:
- l2cap: Process valid commands in too long frame
- vhci: Avoid needless snprintf() calls
* tag 'for-net-2025-04-16' of git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth:
Bluetooth: vhci: Avoid needless snprintf() calls
Bluetooth: l2cap: Process valid commands in too long frame
====================
Link: https://patch.msgid.link/20250416210126.2034212-1-luiz.dentz@gmail.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Meghana Malladi says:
====================
Bug fixes from XDP and perout series
This patch series consists of bug fixes from the XDP series:
1. Fixes a kernel warning that occurs when bringing down the
network interface.
2. Resolves a potential NULL pointer dereference in the
emac_xmit_xdp_frame() function.
3. Resolves a potential NULL pointer dereference in the
icss_iep_perout_enable() function
v3: https://lore.kernel.org/all/20250328102403.2626974-1-m-malladi@ti.com/
====================
Link: https://patch.msgid.link/20250415090543.717991-1-m-malladi@ti.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
The ICSS IEP driver tracks perout and pps enable state with flags.
Currently when disabling pps and perout signals during icss_iep_exit(),
results in NULL pointer dereference for perout.
To fix the null pointer dereference issue, the icss_iep_perout_enable_hw
function can be modified to directly clear the IEP CMP registers when
disabling PPS or PEROUT, without referencing the ptp_perout_request
structure, as its contents are irrelevant in this case.
Fixes: 9b11536124 ("net: ti: icssg-prueth: Fix clearing of IEP_CMP_CFG registers during iep_init")
Reported-by: Dan Carpenter <dan.carpenter@linaro.org>
Closes: https://lore.kernel.org/all/7b1c7c36-363a-4085-b26c-4f210bee1df6@stanley.mountain/
Signed-off-by: Meghana Malladi <m-malladi@ti.com>
Reviewed-by: Jacob Keller <jacob.e.keller@intel.com>
Link: https://patch.msgid.link/20250415090543.717991-4-m-malladi@ti.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
There is an error check inside emac_xmit_xdp_frame() function which
is called when the driver wants to transmit XDP frame, to check if
the allocated tx descriptor is NULL, if true to exit and return
ICSSG_XDP_CONSUMED implying failure in transmission.
In this case trying to free a descriptor which is NULL will result
in kernel crash due to NULL pointer dereference. Fix this error handling
and increase netdev tx_dropped stats in the caller of this function
if the function returns ICSSG_XDP_CONSUMED.
Fixes: 62aa3246f4 ("net: ti: icssg-prueth: Add XDP support")
Reported-by: Dan Carpenter <dan.carpenter@linaro.org>
Closes: https://lore.kernel.org/all/70d8dd76-0c76-42fc-8611-9884937c82f5@stanley.mountain/
Signed-off-by: Meghana Malladi <m-malladi@ti.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Reviewed-by: Roger Quadros <rogerq@kernel.org>
Reviewed-by: Jacob Keller <jacob.e.keller@intel.com>
Link: https://patch.msgid.link/20250415090543.717991-3-m-malladi@ti.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
During network interface initialization, the NIC driver needs to register
its Rx queue with the XDP, to ensure the incoming XDP buffer carries a
pointer reference to this info and is stored inside xdp_rxq_info.
While this struct isn't tied to XDP prog, if there are any changes in
Rx queue, the NIC driver needs to stop the Rx queue by unregistering
with XDP before purging and reallocating memory. Drop page_pool destroy
during Rx channel reset as this is already handled by XDP during
xdp_rxq_info_unreg (Rx queue unregister), failing to do will cause the
following warning:
warning logs: https://gist.github.com/MeghanaMalladiTI/eb627e5dc8de24e42d7d46572c13e576
Fixes: 46eeb90f03 ("net: ti: icssg-prueth: Use page_pool API for RX buffer allocation")
Signed-off-by: Meghana Malladi <m-malladi@ti.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Reviewed-by: Roger Quadros <rogerq@kernel.org>
Reviewed-by: Jacob Keller <jacob.e.keller@intel.com>
Link: https://patch.msgid.link/20250415090543.717991-2-m-malladi@ti.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
The blamed commit exposes a possible issue with flow_offload_teardown():
We might remove the offload bit of a conntrack entry that has been
offloaded again.
1. conntrack entry c1 is offloaded via flow f1 (f1->ct == c1).
2. f1 times out and is pushed back to slowpath, c1 offload bit is
removed. Due to bug, f1 is not unlinked from rhashtable right away.
3. a new packet arrives for the flow and re-offload is triggered, i.e.
f2->ct == c1. This is because lookup in flowtable skip entries with
teardown bit set.
4. Next flowtable gc cycle finds f1 again
5. flow_offload_teardown() is called again for f1 and c1 offload bit is
removed again, even though we have f2 referencing the same entry.
This is harmless, but clearly not correct.
Fix the bug that exposes this: set 'teardown = true' to have the gc
callback unlink the flowtable entry from the table right away instead of
the unintentional defer to the next round.
Also prevent flow_offload_teardown() from fixing up the ct state more than
once: We could also be called from the data path or a notifier, not only
from the flowtable gc callback.
NF_FLOW_TEARDOWN can never be unset, so we can use it as synchronization
point: if we observe did not see a 0 -> 1 transition, then another CPU
is already doing the ct state fixups for us.
Fixes: 03428ca5ce ("netfilter: conntrack: rework offload nf_conn timeout extension logic")
Signed-off-by: Florian Westphal <fw@strlen.de>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Document the lifetime, nolifetime and max_open_zones mount options
added for zoned rt file systems.
Also add documentation describing the max_open_zones sysfs attribute
exposed in /sys/fs/xfs/<dev>/zoned/
Fixes: 4e4d520755 ("xfs: add the zoned space allocator")
Signed-off-by: Hans Holmberg <hans.holmberg@wdc.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Darrick J. Wong <djwong@kernel.org>
Signed-off-by: Carlos Maiolino <cem@kernel.org>
