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Enable BT on qcs8300-ride by adding a BT device tree node.
Since the platform uses the QCA6698 Bluetooth chip. While
the QCA6698 shares the same IP core as the WCN6855, it has
different RF components and RAM sizes, requiring new firmware
files. Use the firmware-name property to specify the NVM and
rampatch firmware to load.
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Signed-off-by: Wei Deng <wei.deng@oss.qualcomm.com>
Reviewed-by: Bartosz Golaszewski <bartosz.golaszewski@oss.qualcomm.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20260302024658.2836798-1-wei.deng@oss.qualcomm.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
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Enable WLAN on qcs8300-ride by adding a node for the PMU module
of the WCN6855 and assigning its LDO power outputs to the existing
WiFi module.
On the qcs8300-ride platform, the corresponding firmware and BDF
are QCA6698AQ instead of WCN6855, which have been added in the
20250211 release.
Signed-off-by: Wei Zhang <wei.zhang@oss.qualcomm.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20260225071459.1600394-1-wei.zhang@oss.qualcomm.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
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Enable SD Card host controller for hamoa iot evk board.
Signed-off-by: Sarthak Garg <sarthak.garg@oss.qualcomm.com>
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Reviewed-by: Abel Vesa <abel.vesa@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20260227040201.3700324-1-sarthak.garg@oss.qualcomm.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
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The DeviceTree for the OLED variant of the Microsoft Surface Pro 11th
Edition was originally added in commit '0d72ccaa1e84 ("arm64: dts: qcom:
Add support for X1-based Surface Pro 11")'. The original patch on the
mailing list also added the new device tree to the Makefile but that
part seems to have been dropped (by accident) when it got merged.
Signed-off-by: Tobias Heider <tobias.heider@canonical.com>
Fixes: 0d72ccaa1e84 ("arm64: dts: qcom: Add support for X1-based Surface Pro 11")
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20260226140429.232544-3-tobias.heider@canonical.com
[bjorn: Rewrote commit message reference to offending commit]
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
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This device uses Capella CM36686 as its ambient light and proximity
sensor. It is fully compatible with Vishay VCNL4040. Downstream device
tree reports Capella CM36283, but upon probe, a device ID for CM36686 is
actually found. This commit adds support for Capella CM36686 ambient
light and proximity sensor.
Signed-off-by: Erikas Bitovtas <xerikasxx@gmail.com>
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20260225-z00t-capella-sensor-v1-1-99f767bc326a@gmail.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
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sm6125 soc uses this for real time clock.
Signed-off-by: Biswapriyo Nath <nathbappai@gmail.com>
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20260121-xiaomi-ginkgo-features-v2-5-fb3ee94922d0@gmail.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
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Enable the debug uart node in xiaomi ginkgo exposed as test points.
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Signed-off-by: Biswapriyo Nath <nathbappai@gmail.com>
Link: https://lore.kernel.org/r/20260121-xiaomi-ginkgo-features-v2-4-fb3ee94922d0@gmail.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
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qup0 on sm6125 has 6 SEs and SE4 is used as debug uart. The uart node
and the associated pinctrl are added here.
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Signed-off-by: Biswapriyo Nath <nathbappai@gmail.com>
Link: https://lore.kernel.org/r/20260121-xiaomi-ginkgo-features-v2-3-fb3ee94922d0@gmail.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
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Add a node for the PRNG to enable hardware accelerated pseudo random
number generation.
Signed-off-by: Biswapriyo Nath <nathbappai@gmail.com>
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20260121-xiaomi-ginkgo-features-v2-2-fb3ee94922d0@gmail.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
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gpio6 in pm6125 is used for EMMC and UFS thermal monitoring. It is
changed to the correct gpio for volume up button.
Fixes: 9b1a6c925c88 ("arm64: dts: qcom: sm6125: Initial support for xiaomi-ginkgo")
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Signed-off-by: Biswapriyo Nath <nathbappai@gmail.com>
Link: https://lore.kernel.org/r/20260121-xiaomi-ginkgo-features-v2-1-fb3ee94922d0@gmail.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
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Monaco EVK board does not include a camera sensor in its default hardware
configuration. Introducing a device tree overlay to support optional
integration of the IMX577 sensor via CSIPHY1.
Camera reset is handled through an I2C expander, and power is enabled
via TLMM GPIO74.
An example media-ctl pipeline for the imx577 is:
media-ctl --reset
media-ctl -V '"imx577 3-001a":0[fmt:SRGGB10/4056x3040 field:none]'
media-ctl -V '"msm_csiphy1":0[fmt:SRGGB10/4056x3040]'
media-ctl -V '"msm_csid0":0[fmt:SRGGB10/4056x3040]'
media-ctl -V '"msm_vfe0_rdi0":0[fmt:SRGGB10/4056x3040]'
media-ctl -l '"msm_csiphy1":1->"msm_csid0":0[1]'
media-ctl -l '"msm_csid0":1->"msm_vfe0_rdi0":0[1]'
yavta -B capture-mplane -c -I -n 5 -f SRGGB10P -s 4056x3040 -F /dev/video1
Co-developed-by: Ravi Shankar <quic_rshankar@quicinc.com>
Signed-off-by: Ravi Shankar <quic_rshankar@quicinc.com>
Co-developed-by: Vishal Verma <quic_vishverm@quicinc.com>
Signed-off-by: Vishal Verma <quic_vishverm@quicinc.com>
Signed-off-by: Nihal Kumar Gupta <quic_nihalkum@quicinc.com>
Reviewed-by: Vladimir Zapolskiy <vladimir.zapolskiy@linaro.org>
Reviewed-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20260213132058.521474-6-quic_nihalkum@quicinc.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
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Define three fixed regulators for camera AVDD rails, each gpio-controlled
with corresponding pinctrl definitions.
Signed-off-by: Nihal Kumar Gupta <quic_nihalkum@quicinc.com>
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Reviewed-by: Vladimir Zapolskiy <vladimir.zapolskiy@linaro.org>
Link: https://lore.kernel.org/r/20260213132058.521474-5-quic_nihalkum@quicinc.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
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Define pinctrl definitions to enable camera master clocks on Monaco.
Signed-off-by: Nihal Kumar Gupta <quic_nihalkum@quicinc.com>
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Reviewed-by: Vladimir Zapolskiy <vladimir.zapolskiy@linaro.org>
Link: https://lore.kernel.org/r/20260213132058.521474-4-quic_nihalkum@quicinc.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
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Qualcomm QCS8300 SoC contains three Camera Control Interface (CCI).
Compared to Lemans, the key difference is in SDA/SCL GPIO assignments
and number of CCIs.
Co-developed-by: Ravi Shankar <quic_rshankar@quicinc.com>
Signed-off-by: Ravi Shankar <quic_rshankar@quicinc.com>
Co-developed-by: Vishal Verma <quic_vishverm@quicinc.com>
Signed-off-by: Vishal Verma <quic_vishverm@quicinc.com>
Co-developed-by: Suresh Vankadara <quic_svankada@quicinc.com>
Signed-off-by: Suresh Vankadara <quic_svankada@quicinc.com>
Signed-off-by: Nihal Kumar Gupta <quic_nihalkum@quicinc.com>
Reviewed-by: Vladimir Zapolskiy <vladimir.zapolskiy@linaro.org>
Reviewed-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20260213132058.521474-3-quic_nihalkum@quicinc.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
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Add a node for the Hall Effect sensor, used to detect whether the Flip
Cover is closed or not.
The sensor is powered through vreg_l10b, so let's put a
regulator-always-on on that to make sure the sensor gets power.
Signed-off-by: Luca Weiss <luca.weiss@fairphone.com>
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20260213-fp6-hall-sensor-v2-1-ecd113d4919c@fairphone.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
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Add anx7625 DSI to DP bridge device node.
Signed-off-by: Ayushi Makhija <quic_amakhija@quicinc.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20260217090955.2446470-3-quic_amakhija@quicinc.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
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Add device tree nodes for the DSI0 controller with their corresponding
PHY found on Qualcomm QCS8300 SoC.
Signed-off-by: Ayushi Makhija <quic_amakhija@quicinc.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20260217090955.2446470-2-quic_amakhija@quicinc.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
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As documented in the "Devicetree Sources (DTS) Coding Style" document,
pinctrl subnodes should be sorted by the pins property. Do this once for
milos.dtsi so that future additions can be added at the right places.
Signed-off-by: Luca Weiss <luca.weiss@fairphone.com>
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20260213-milos-pinctrl-sort-v1-1-799bae597074@fairphone.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
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Aruino Uno-Q uses Analogix ANX7625 DSI-to-DP bridge to convert DSI
signals to the connected USB-C DisplayPort dongles. Decribe the chip,
USB-C connector and routing of USB and display signals.
Co-developed-by: Martino Facchin <m.facchin@arduino.cc>
Signed-off-by: Martino Facchin <m.facchin@arduino.cc>
Tested-by: Loic Poulain <loic.poulain@oss.qualcomm.com>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20260213-uno-q-anx7625-v2-1-c23359616528@oss.qualcomm.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
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CS pin added on pinctrl0 property is causing spidev to return -ENODEV
since that GPIO is already part of spi5 pinmuxing.
Fixes: 3f745bc0f11f ("arm64: dts: qcom: qrb2210: add dts for Arduino unoq")
Signed-off-by: Riccardo Mereu <r.mereu@arduino.cc>
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20260213101002.105238-1-r.mereu.kernel@arduino.cc
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
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Add uart15 node for UART bus present on sm8550 SoC.
Signed-off-by: Molly Sophia <mollysophia379@gmail.com>
Signed-off-by: Xilin Wu <wuxilin123@gmail.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Signed-off-by: Aaron Kling <webgeek1234@gmail.com>
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20260212-sm8550-uart15-v3-1-b90405f94bec@gmail.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
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Add device tree node for the Focaltech FT3518 touchscreen on
Xiaomi Mi A3 (laurel-sprout).
Enable qupv3_id_0 and i2c2 bus that the touchscreen is on.
Downstream references:
Link: https://github.com/MiCode/Xiaomi_Kernel_OpenSource/blob/laurel-r-oss/arch/arm64/boot/dts/qcom/trinket-pinctrl.dtsi
Link: https://github.com/MiCode/Xiaomi_Kernel_OpenSource/blob/laurel-r-oss/arch/arm64/boot/dts/qcom/laurel_sprout-qrd.dtsi
Co-developed-by: Kamil Gołda <kamil.golda@protonmail.com>
Signed-off-by: Kamil Gołda <kamil.golda@protonmail.com>
Signed-off-by: Yedaya Katsman <yedaya.ka@gmail.com>
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20260208-touchscreen-patches-v5-1-5821dff9c9a2@gmail.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
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Add HDMI port that utilizes qmpphy via Parade PS185HDM DP-HDMI
bridge.
Based on commit 34d76723c410 ("arm64: dts: qcom: x1e80100-vivobook-s15:
add HDMI port")
Signed-off-by: Aleksandrs Vinarskis <alex@vinarskis.com>
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20260211-zenbook-a14-improvements-v1-1-d970af6e25a3@vinarskis.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
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Traditionally, firmware loading for Serial Engines (SE) in the QUP hardware
of Qualcomm SoCs has been managed by TrustZone (TZ). While this approach
ensures secure SE assignment and access control, it limits flexibility for
developers who need to enable various protocols on different SEs.
Add the firmware-name property to QUPv3 nodes in the device tree to enable
firmware loading from the Linux environment. Handle SE assignments and
access control permissions directly within Linux, removing the dependency
on TrustZone.
Signed-off-by: Xueyao An <xueyao.an@oss.qualcomm.com>
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20260212082558.2811953-1-xueyao.an@oss.qualcomm.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
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Add the pinctrl definitions to configure gpio6-gpio9 of the lpass_tlmm
for I2S output.
Co-developed-by: Bharadwaj Raju <bharadwaj.raju@machinesoul.in>
Signed-off-by: Bharadwaj Raju <bharadwaj.raju@machinesoul.in>
Signed-off-by: Luca Weiss <luca.weiss@fairphone.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20260211-kodiak-i2s1-v1-1-b3a7fad8014e@fairphone.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
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git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf
Pablo Neira Ayuso says:
====================
Netfilter for net
This is v3, I kept back an ipset fix and another to tigthen the xtables
interface to reject invalid combinations with the NFPROTO_ARP family.
They need a bit more discussion. I fixed the issues reported by AI on
patch 9 (add #ifdef to access ct zone, update nf_conntrack_broadcast
and patch 10 (use better Fixes: tag). Thanks!
The following patchset contains Netfilter fixes for *net*.
Note that most bugs fixed here stem from 2.6 days, the large PR is not
due to an increase in regressions.
1) Fix incorrect reject of set updates with nf_tables pipapo set
avx2 backend. This comes with a regression test in patch 2.
From Florian Westphal.
2) nfnetlink_log needs to zero padding to prevent infoleak to userspace,
from Weiming Shi.
3) xtables ip6t_rt module never validated that addrnr length is within the
allowed array boundary. Reject bogus values. From Ren Wei.
4) Fix high memory usage in rbtree set backend that was unwanted side-effect
of the recently added binary search blob. From Pablo Neira Ayuso.
5) Patches 5 to 10, also from Pablo, address long-standing RCU safety bugs
in conntracks handling of expectations: We can never safely defer
a conntrack extension area without holding a reference. Yet expectation
handling does so in multiple places. Fix this by avoiding the need to
look into the master conntrack to begin with and by extending locked
sections in a few places.
11) Fix use of uninitialized rtp_addr in the sip conntrack helper,
also from Weiming Shi.
12) Add stricter netlink policy checks in ctnetlink, from David Carlier.
This avoids undefined behaviour when userspace provides huge wscale
value.
netfilter pull request 26-03-26
* tag 'nf-26-03-26' of git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf:
netfilter: ctnetlink: use netlink policy range checks
netfilter: nf_conntrack_sip: fix use of uninitialized rtp_addr in process_sdp
netfilter: nf_conntrack_expect: skip expectations in other netns via proc
netfilter: nf_conntrack_expect: store netns and zone in expectation
netfilter: ctnetlink: ensure safe access to master conntrack
netfilter: nf_conntrack_expect: use expect->helper
netfilter: nf_conntrack_expect: honor expectation helper field
netfilter: nft_set_rbtree: revisit array resize logic
netfilter: ip6t_rt: reject oversized addrnr in rt_mt6_check()
netfilter: nfnetlink_log: fix uninitialized padding leak in NFULA_PAYLOAD
selftests: netfilter: nft_concat_range.sh: add check for flush+reload bug
netfilter: nft_set_pipapo_avx2: don't return non-matching entry on expiry
====================
Link: https://patch.msgid.link/20260326125153.685915-1-pablo@netfilter.org
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
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The trace.c file was a dumping ground for most tracing code. Start
organizing it better by moving various functions out into their own files.
Move all the snapshot code, including the max trace code into its own
trace_snapshot.c file.
Cc: Masami Hiramatsu <mhiramat@kernel.org>
Cc: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Link: https://patch.msgid.link/20260324140145.36352d6a@gandalf.local.home
Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>
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Replace trace_damos_stat_after_apply_interval() with
trace_call__damos_stat_after_apply_interval() at a site already guarded
by an early return when !trace_damos_stat_after_apply_interval_enabled(),
avoiding a redundant static_branch_unlikely() re-evaluation inside the
tracepoint.
Cc: Andrew Morton <akpm@linux-foundation.org>
Link: https://patch.msgid.link/20260323160052.17528-19-vineeth@bitbyteword.org
Suggested-by: Steven Rostedt <rostedt@goodmis.org>
Suggested-by: Peter Zijlstra <peterz@infradead.org>
Signed-off-by: Vineeth Pillai (Google) <vineeth@bitbyteword.org>
Reviewed-by: SeongJae Park <sj@kernel.org>
Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>
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Replace trace_foo() with the new trace_call__foo() at sites already
guarded by trace_foo_enabled(), avoiding a redundant
static_branch_unlikely() re-evaluation inside the tracepoint.
trace_call__foo() calls the tracepoint callbacks directly without
utilizing the static branch again.
Cc: Chris Mason <clm@fb.com>
Link: https://patch.msgid.link/20260323160052.17528-16-vineeth@bitbyteword.org
Suggested-by: Steven Rostedt <rostedt@goodmis.org>
Suggested-by: Peter Zijlstra <peterz@infradead.org>
Signed-off-by: Vineeth Pillai (Google) <vineeth@bitbyteword.org>
Assisted-by: Claude:claude-sonnet-4-6
Acked-by: David Sterba <dsterba@suse.com>
Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>
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Replace trace_foo() with the new trace_call__foo() at sites already
guarded by trace_foo_enabled(), avoiding a redundant
static_branch_unlikely() re-evaluation inside the tracepoint.
trace_call__foo() calls the tracepoint callbacks directly without
utilizing the static branch again.
Cc: Michael Hennerich <michael.hennerich@analog.com>
Cc: Nuno Sá <nuno.sa@analog.com>
Cc: David Lechner <dlechner@baylibre.com>
Link: https://patch.msgid.link/20260323160052.17528-14-vineeth@bitbyteword.org
Suggested-by: Steven Rostedt <rostedt@goodmis.org>
Suggested-by: Peter Zijlstra <peterz@infradead.org>
Signed-off-by: Vineeth Pillai (Google) <vineeth@bitbyteword.org>
Assisted-by: Claude:claude-sonnet-4-6
Acked-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>
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Replace trace_foo() with the new trace_call__foo() at sites already
guarded by trace_foo_enabled(), avoiding a redundant
static_branch_unlikely() re-evaluation inside the tracepoint.
trace_call__foo() calls the tracepoint callbacks directly without
utilizing the static branch again.
Link: https://patch.msgid.link/20260323160052.17528-13-vineeth@bitbyteword.org
Suggested-by: Steven Rostedt <rostedt@goodmis.org>
Suggested-by: Peter Zijlstra <peterz@infradead.org>
Signed-off-by: Vineeth Pillai (Google) <vineeth@bitbyteword.org>
Assisted-by: Claude:claude-sonnet-4-6
Acked-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>
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Introduce the FOR_EACH_NS_TYPE(X) macro as the single source of truth
for the set of (struct type, CLONE_NEW* flag) pairs that define Linux
namespace types.
Currently, the list of CLONE_NEW* flags is duplicated inline in
multiple call sites and would need another copy in each new consumer.
This makes it easy to miss one when a new namespace type is added.
Derive two things from the X-macro:
- CLONE_NS_ALL: Bitmask of all known CLONE_NEW* flags, usable as a
validity mask or iteration bound.
- ns_common_type(): Rewritten to use the X-macro via a leading-comma
_Generic pattern, so the struct-to-flag mapping stays in sync with the
flag set automatically.
Replace the inline flag enumerations in copy_namespaces(),
unshare_nsproxy_namespaces(), check_setns_flags(), and
ksys_unshare() with CLONE_NS_ALL.
When a new namespace type is added, only FOR_EACH_NS_TYPE needs to
be updated; CLONE_NS_ALL, ns_common_type(), and all the call sites
pick up the change automatically.
Cc: Christian Brauner <brauner@kernel.org>
Cc: Günther Noack <gnoack@google.com>
Signed-off-by: Mickaël Salaün <mic@digikod.net>
Link: https://patch.msgid.link/20260312100444.2609563-4-mic@digikod.net
Reviewed-by: Christian Brauner <brauner@kernel.org>
Signed-off-by: Christian Brauner <brauner@kernel.org>
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The netfs_io_stream::front member is meant to point to the subrequest
currently being collected on a stream, but it isn't actually used this way
by direct write (which mostly ignores it). However, there's a tracepoint
which looks at it. Further, stream->front is actually redundant with
stream->subrequests.next.
Fix the potential problem in the direct code by just removing the member
and using stream->subrequests.next instead, thereby also simplifying the
code.
Fixes: a0b4c7a49137 ("netfs: Fix unbuffered/DIO writes to dispatch subrequests in strict sequence")
Reported-by: Paulo Alcantara <pc@manguebit.org>
Signed-off-by: David Howells <dhowells@redhat.com>
Link: https://patch.msgid.link/4158599.1774426817@warthog.procyon.org.uk
Reviewed-by: Paulo Alcantara (Red Hat) <pc@manguebit.org>
cc: netfs@lists.linux.dev
cc: linux-fsdevel@vger.kernel.org
Signed-off-by: Christian Brauner <brauner@kernel.org>
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Christoph Hellwig <hch@lst.de> says:
I've been looking into changes to ->setattr and noticed that we still
have a few instances where the method has the ages old notify_change
name. Fix this up and include dusting off outdated comments.
* patches from https://patch.msgid.link/20260325063711.3298685-1-hch@lst.de:
proc: rename proc_notify_change to proc_setattr
proc: rename proc_setattr to proc_nochmod_setattr
affs: rename affs_notify_change to affs_setattr
adfs: rename adfs_notify_change to adfs_setattr
hfs: update comments on hfs_inode_setattr
Link: https://patch.msgid.link/20260325063711.3298685-1-hch@lst.de
Signed-off-by: Christian Brauner <brauner@kernel.org>
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Make the function name match the method that it implements.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Link: https://patch.msgid.link/20260325063711.3298685-6-hch@lst.de
Reviewed-by: Jan Kara <jack@suse.cz>
Signed-off-by: Christian Brauner <brauner@kernel.org>
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What is currently proc_setattr is a special version added after the more
general procfs ->seattr in commit 6d76fa58b050 ("Don't allow chmod() on
the /proc/<pid>/ files"). Give it a name that reflects that to free the
proc_setattr name and better describe what is doing.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Link: https://patch.msgid.link/20260325063711.3298685-5-hch@lst.de
Reviewed-by: Jan Kara <jack@suse.cz>
Signed-off-by: Christian Brauner <brauner@kernel.org>
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Make the function name match the method that it implements.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Link: https://patch.msgid.link/20260325063711.3298685-4-hch@lst.de
Reviewed-by: Jan Kara <jack@suse.cz>
Signed-off-by: Christian Brauner <brauner@kernel.org>
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Make the function name match the method that it implements.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Link: https://patch.msgid.link/20260325063711.3298685-3-hch@lst.de
Reviewed-by: Jan Kara <jack@suse.cz>
Signed-off-by: Christian Brauner <brauner@kernel.org>
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The top of function comment about hfs_inode_setattr is severely out
of date and reference a previous name for this function. Remove it,
and update the comments in the file to record the still relevant bits
directly.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Link: https://patch.msgid.link/20260325063711.3298685-2-hch@lst.de
Reviewed-by: Viacheslav Dubeyko <slava@dubeyko.com>
Reviewed-by: Jan Kara <jack@suse.cz>
Signed-off-by: Christian Brauner <brauner@kernel.org>
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git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue
Tony Nguyen says:
====================
For ice:
Michal corrects call to alloc_etherdev_mqs() to provide maximum number
of queues supported rather than currently allocated number of queues.
Petr Oros fixes issues related to some ethtool operations in switchdev
mode.
For iavf:
Kohei Enju corrects number of reported queues for ethtool statistics to
absolute max as using current number could race and cause out-of-bounds
issues.
For idpf:
Josh NULLs cdev_info pointer after freeing to prevent possible subsequent
improper access. He also defers setting of refillqs value until after
allocation to prevent possible NULL pointer dereference.
* '100GbE' of git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue:
idpf: only assign num refillqs if allocation was successful
idpf: clear stale cdev_info ptr
iavf: fix out-of-bounds writes in iavf_get_ethtool_stats()
ice: use ice_update_eth_stats() for representor stats
ice: fix inverted ready check for VF representors
ice: set max queues in alloc_etherdev_mqs()
====================
Link: https://patch.msgid.link/20260323205843.624704-1-anthony.l.nguyen@intel.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
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Set the default number of queues per vPort to MANA_DEF_NUM_QUEUES (16),
as 16 queues can achieve optimal throughput for typical workloads. The
actual number of queues may be lower if it exceeds the hardware reported
limit. Users can increase the number of queues up to max_queues via
ethtool if needed.
Signed-off-by: Long Li <longli@microsoft.com>
Link: https://patch.msgid.link/20260323194925.1766385-1-longli@microsoft.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
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Jan Kara <jack@suse.cz> says:
This patch series cleans up the mess that has accumulated over the years in
metadata buffer_head tracking for inodes, moves the tracking into dedicated
structure in filesystem-private part of the inode (so that we don't use
private_list, private_data, and private_lock in struct address_space), and also
moves couple other users of private_data and private_list so these are removed
from struct address_space saving 3 longs in struct inode for 99% of inodes. I
would like to get rid of private_lock in struct address_space as well however
the locking changes for buffer_heads are non-trivial there and the patch series
is long enough as is. So let's leave that for another time.
* patches from https://patch.msgid.link/20260326082428.31660-1-jack@suse.cz: (42 commits)
fs: Drop i_private_list from address_space
fs: Drop mapping_metadata_bhs from address space
ext4: Track metadata bhs in fs-private inode part
minix: Track metadata bhs in fs-private inode part
udf: Track metadata bhs in fs-private inode part
fat: Track metadata bhs in fs-private inode part
bfs: Track metadata bhs in fs-private inode part
affs: Track metadata bhs in fs-private inode part
ext2: Track metadata bhs in fs-private inode part
fs: Provide functions for handling mapping_metadata_bhs directly
fs: Switch inode_has_buffers() to take mapping_metadata_bhs
fs: Make bhs point to mapping_metadata_bhs
fs: Move metadata bhs tracking to a separate struct
fs: Fold fsync_buffers_list() into sync_mapping_buffers()
fs: Drop osync_buffers_list()
kvm: Use private inode list instead of i_private_list
fs: Remove i_private_data
aio: Stop using i_private_data and i_private_lock
hugetlbfs: Stop using i_private_data
fs: Stop using i_private_data for metadata bh tracking
...
Link: https://patch.msgid.link/20260326082428.31660-1-jack@suse.cz
Signed-off-by: Christian Brauner <brauner@kernel.org>
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Nobody is using i_private_list anymore. Remove it.
Signed-off-by: Jan Kara <jack@suse.cz>
Link: https://patch.msgid.link/20260326095354.16340-84-jack@suse.cz
Tested-by: syzbot@syzkaller.appspotmail.com
Signed-off-by: Christian Brauner <brauner@kernel.org>
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Nobody uses mapping_metadata_bhs in struct address_space anymore. Just
remove it and with it all helper functions using it.
Signed-off-by: Jan Kara <jack@suse.cz>
Link: https://patch.msgid.link/20260326095354.16340-83-jack@suse.cz
Signed-off-by: Christian Brauner <brauner@kernel.org>
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Track metadata bhs for an inode in fs-private part of the inode. We need
the tracking only for nojournal mode so this is somewhat wasteful. We
can relatively easily make the mapping_metadata_bhs struct dynamically
allocated similarly to how we treat jbd2_inode but let's leave that for
ext4 specific series once the dust settles a bit.
Signed-off-by: Jan Kara <jack@suse.cz>
Link: https://patch.msgid.link/20260326095354.16340-82-jack@suse.cz
Signed-off-by: Christian Brauner <brauner@kernel.org>
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Track metadata bhs for an inode in fs-private part of the inode.
Signed-off-by: Jan Kara <jack@suse.cz>
Link: https://patch.msgid.link/20260326095354.16340-81-jack@suse.cz
Signed-off-by: Christian Brauner <brauner@kernel.org>
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Track metadata bhs for an inode in fs-private part of the inode.
Signed-off-by: Jan Kara <jack@suse.cz>
Link: https://patch.msgid.link/20260326095354.16340-80-jack@suse.cz
Signed-off-by: Christian Brauner <brauner@kernel.org>
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Track metadata bhs for an inode in fs-private part of the inode.
Signed-off-by: Jan Kara <jack@suse.cz>
Link: https://patch.msgid.link/20260326095354.16340-79-jack@suse.cz
Signed-off-by: Christian Brauner <brauner@kernel.org>
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Track metadata bhs for an inode in fs-private part of the inode.
Signed-off-by: Jan Kara <jack@suse.cz>
Link: https://patch.msgid.link/20260326095354.16340-78-jack@suse.cz
Signed-off-by: Christian Brauner <brauner@kernel.org>
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Track metadata bhs for an inode in fs-private part of the inode.
Signed-off-by: Jan Kara <jack@suse.cz>
Link: https://patch.msgid.link/20260326095354.16340-77-jack@suse.cz
Signed-off-by: Christian Brauner <brauner@kernel.org>
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