Commit Graph

16297 Commits

Author SHA1 Message Date
Catherine Hoang c778631b4a MAINTAINERS: add Catherine as xfs maintainer for 6.6.y
This is an attempt to direct the bots and humans that are testing
LTS 6.6.y towards the maintainer of xfs in the 6.6.y tree.

Signed-off-by: Catherine Hoang <catherine.hoang@oracle.com>
Acked-by: Chandan Babu R <chandanbabu@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-02-16 19:10:43 +01:00
Linus Torvalds db5cda7fd4 Char/Misc driver fixes for 6.6-final
Here are some very small driver fixes for 6.6-final that have shown up
 in the past 2 weeks.  Included in here are:
   - tiny fastrpc bugfixes for reported errors
   - nvmem register fixes
   - iio driver fixes for some reported problems
   - fpga test fix
   - MAINTAINERS file update for fpga
 
 All of these have been in linux-next this week with no reported
 problems.
 
 Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Merge tag 'char-misc-6.6-final' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc

Pull char/misc driver fixes from Greg KH:
 "Here are some very small driver fixes for 6.6-final that have shown up
  in the past two weeks. Included in here are:

   - tiny fastrpc bugfixes for reported errors

   - nvmem register fixes

   - iio driver fixes for some reported problems

   - fpga test fix

   - MAINTAINERS file update for fpga

  All of these have been in linux-next this week with no reported
  problems"

* tag 'char-misc-6.6-final' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc:
  fpga: Fix memory leak for fpga_region_test_class_find()
  fpga: m10bmc-sec: Change contact for secure update driver
  fpga: disable KUnit test suites when module support is enabled
  iio: afe: rescale: Accept only offset channels
  nvmem: imx: correct nregs for i.MX6ULL
  nvmem: imx: correct nregs for i.MX6UL
  nvmem: imx: correct nregs for i.MX6SLL
  misc: fastrpc: Unmap only if buffer is unmapped from DSP
  misc: fastrpc: Clean buffers on remote invocation failures
  misc: fastrpc: Free DMA handles for RPC calls with no arguments
  misc: fastrpc: Reset metadata buffer to avoid incorrect free
  iio: exynos-adc: request second interupt only when touchscreen mode is used
  iio: adc: xilinx-xadc: Correct temperature offset/scale for UltraScale
  iio: adc: xilinx-xadc: Don't clobber preset voltage/temperature thresholds
  dt-bindings: iio: add missing reset-gpios constrain
2023-10-28 07:51:27 -10:00
Linus Torvalds 3a568e3a96 ARM: SoC fixes for 6.7, part 3
A couple of platforms have some last-minute fixes for 6.7, in particular
 
  - riscv gets some fixes for noncoherent DMA on the renesas and thead
    platforms and dts fix for SPI on the visionfive 2 board
 
  - Qualcomm Snapdragon gets three dts fixes to address board specific
    regressions on the pmic and gpio nodes
 
  - Rockchip platforms get multiple dts fixes to address issues on
    the recent rk3399 platform as well as the older rk3128 platform
    that apparently regressed a while ago.
 
  - TI OMAP gets some trivial code and dts fixes and a regression fix
    for the omap1 ams-delta modem
 
  - NXP i.MX firmware has one fix for a use-after-free but in its
    error handling.
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Merge tag 'soc-fixes-6.7-3' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc

Pull ARM SoC fixes from Arnd Bergmann:
 "A couple of platforms have some last-minute fixes, in particular:

   - riscv gets some fixes for noncoherent DMA on the renesas and thead
     platforms and dts fix for SPI on the visionfive 2 board

   - Qualcomm Snapdragon gets three dts fixes to address board specific
     regressions on the pmic and gpio nodes

   - Rockchip platforms get multiple dts fixes to address issues on the
     recent rk3399 platform as well as the older rk3128 platform that
     apparently regressed a while ago.

   - TI OMAP gets some trivial code and dts fixes and a regression fix
     for the omap1 ams-delta modem

   - NXP i.MX firmware has one fix for a use-after-free but in its error
     handling"

* tag 'soc-fixes-6.7-3' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (25 commits)
  soc: renesas: ARCH_R9A07G043 depends on !RISCV_ISA_ZICBOM
  riscv: only select DMA_DIRECT_REMAP from RISCV_ISA_ZICBOM and ERRATA_THEAD_PBMT
  riscv: RISCV_NONSTANDARD_CACHE_OPS shouldn't depend on RISCV_DMA_NONCOHERENT
  riscv: dts: thead: set dma-noncoherent to soc bus
  arm64: dts: rockchip: Fix i2s0 pin conflict on ROCK Pi 4 boards
  arm64: dts: rockchip: Add i2s0-2ch-bus-bclk-off pins to RK3399
  clk: ti: Fix missing omap5 mcbsp functional clock and aliases
  clk: ti: Fix missing omap4 mcbsp functional clock and aliases
  ARM: OMAP1: ams-delta: Fix MODEM initialization failure
  soc: renesas: Make ARCH_R9A07G043 depend on required options
  riscv: dts: starfive: visionfive 2: correct spi's ss pin
  firmware/imx-dsp: Fix use_after_free in imx_dsp_setup_channels()
  ARM: OMAP: timer32K: fix all kernel-doc warnings
  ARM: omap2: fix a debug printk
  ARM: dts: rockchip: Fix timer clocks for RK3128
  ARM: dts: rockchip: Add missing quirk for RK3128's dma engine
  ARM: dts: rockchip: Add missing arm timer interrupt for RK3128
  ARM: dts: rockchip: Fix i2c0 register address for RK3128
  arm64: dts: rockchip: set codec system-clock-fixed on px30-ringneck-haikou
  arm64: dts: rockchip: use codec as clock master on px30-ringneck-haikou
  ...
2023-10-26 08:17:26 -10:00
Linus Torvalds 4f82870119 20 hotfixes. 12 are cc:stable and the remainder address post-6.5 issues
or aren't considered necessary for earlier kernel versions.
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Merge tag 'mm-hotfixes-stable-2023-10-24-09-40' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm

Pull misc fixes from Andrew Morton:
 "20 hotfixes. 12 are cc:stable and the remainder address post-6.5
  issues or aren't considered necessary for earlier kernel versions"

* tag 'mm-hotfixes-stable-2023-10-24-09-40' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm:
  maple_tree: add GFP_KERNEL to allocations in mas_expected_entries()
  selftests/mm: include mman header to access MREMAP_DONTUNMAP identifier
  mailmap: correct email aliasing for Oleksij Rempel
  mailmap: map Bartosz's old address to the current one
  mm/damon/sysfs: check DAMOS regions update progress from before_terminate()
  MAINTAINERS: Ondrej has moved
  kasan: disable kasan_non_canonical_hook() for HW tags
  kasan: print the original fault addr when access invalid shadow
  hugetlbfs: close race between MADV_DONTNEED and page fault
  hugetlbfs: extend hugetlb_vma_lock to private VMAs
  hugetlbfs: clear resv_map pointer if mmap fails
  mm: zswap: fix pool refcount bug around shrink_worker()
  mm/migrate: fix do_pages_move for compat pointers
  riscv: fix set_huge_pte_at() for NAPOT mappings when a swap entry is set
  riscv: handle VM_FAULT_[HWPOISON|HWPOISON_LARGE] faults instead of panicking
  mmap: fix error paths with dup_anon_vma()
  mmap: fix vma_iterator in error path of vma_merge()
  mm: fix vm_brk_flags() to not bail out while holding lock
  mm/mempolicy: fix set_mempolicy_home_node() previous VMA pointer
  mm/page_alloc: correct start page when guard page debug is enabled
2023-10-24 09:52:16 -10:00
Russ Weight 1e55c5200d fpga: m10bmc-sec: Change contact for secure update driver
Change the maintainer for the Intel MAX10 BMC Secure Update driver from
Russ Weight to Peter Colberg. Update the ABI documentation contact
information as well.

Signed-off-by: Russ Weight <russell.h.weight@intel.com>
Acked-by: Peter Colberg <peter.colberg@intel.com>
Link: https://lore.kernel.org/r/20230928164753.278684-1-russell.h.weight@intel.com
Signed-off-by: Xu Yilun <yilun.xu@linux.intel.com>
Link: https://lore.kernel.org/r/20231023032857.902699-2-yilun.xu@linux.intel.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2023-10-24 19:32:39 +02:00
Linus Torvalds 84186fcb83 Urgent pull request for nolibc into v6.6
This pull request contains the following fixes:
 
 o     tools/nolibc: i386: Fix a stack misalign bug on _start
 
 o     MAINTAINERS: nolibc: update tree location
 
 o     tools/nolibc: mark start_c as weak to avoid linker errors
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Merge tag 'urgent/nolibc.2023.10.16a' of git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu

Pull nolibc fixes from Paul McKenney:

 - tools/nolibc: i386: Fix a stack misalign bug on _start

 - MAINTAINERS: nolibc: update tree location

 - tools/nolibc: mark start_c as weak to avoid linker errors

* tag 'urgent/nolibc.2023.10.16a' of git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu:
  tools/nolibc: mark start_c as weak
  MAINTAINERS: nolibc: update tree location
  tools/nolibc: i386: Fix a stack misalign bug on _start
2023-10-23 14:19:11 -10:00
Arnd Bergmann 291c0d3a98 mvebu fixes for 6.6 (part 1)
Update  MAINTAINERS for eDPU board
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Merge tag 'mvebu-fixes-6.6-1' of git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu into arm/fixes

mvebu fixes for 6.6 (part 1)

Update  MAINTAINERS for eDPU board

* tag 'mvebu-fixes-6.6-1' of git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu:
  MAINTAINERS: uDPU: add remaining Methode boards
  MAINTAINERS: uDPU: make myself maintainer of it

Link: https://lore.kernel.org/r/875y32abqe.fsf@BL-laptop
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2023-10-23 21:01:59 +02:00
Linus Torvalds f51de61ce7 platform-drivers-x86 for v6.6-5
Highlights:
  -  Fix spurious brightness down presses on newer Asus laptop models
  -  Fix backlight control not working on T2 Mac Pro all-in-ones
  -  Add Armin Wolf as new maintainer for the WMI bus driver and
     change its status from orphaned to maintained
  -  A few other small fixes
 
 The following is an automated git shortlog grouped by driver:
 
 Merge tag 'platform-drivers-x86-mellanox-init-v6.6' into fixes:
  -  Merge tag 'platform-drivers-x86-mellanox-init-v6.6' into fixes
 
 apple-gmux:
  -  Hard Code max brightness for MMIO gmux
 
 asus-wmi:
  -  Map 0x2a code, Ignore 0x2b and 0x2c events
  -  Only map brightness codes when using asus-wmi backlight control
  -  Change ASUS_WMI_BRN_DOWN code from 0x20 to 0x2e
 
 intel-uncore-freq:
  -  Conditionally create attribute for read frequency
 
 msi-ec:
  -  Fix the 3rd config
 
 platform:
  -  mellanox: Fix a resource leak in an error handling path in probing flow
 
 platform/mellanox:
  -  mlxbf-tmfifo: Fix a warning message
 
 platform/surface:
  -  platform_profile: Propagate error if profile registration fails
 
 wmi:
  -  Update MAINTAINERS entry
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Merge tag 'platform-drivers-x86-v6.6-5' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86

Pull x86 platform driver fixes from Hans de Goede:

 -  Fix spurious brightness down presses on newer Asus laptop models

 -  Fix backlight control not working on T2 Mac Pro all-in-ones

 -  Add Armin Wolf as new maintainer for the WMI bus driver and change
    its status from orphaned to maintained

 -  A few other small fixes

* tag 'platform-drivers-x86-v6.6-5' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86:
  platform/mellanox: mlxbf-tmfifo: Fix a warning message
  apple-gmux: Hard Code max brightness for MMIO gmux
  platform/surface: platform_profile: Propagate error if profile registration fails
  platform/x86: asus-wmi: Map 0x2a code, Ignore 0x2b and 0x2c events
  platform/x86: asus-wmi: Only map brightness codes when using asus-wmi backlight control
  platform/x86: asus-wmi: Change ASUS_WMI_BRN_DOWN code from 0x20 to 0x2e
  platform/x86: wmi: Update MAINTAINERS entry
  platform/x86: msi-ec: Fix the 3rd config
  platform/x86: intel-uncore-freq: Conditionally create attribute for read frequency
  platform: mellanox: Fix a resource leak in an error handling path in probing flow
2023-10-21 10:02:46 -07:00
Ondrej Jirman c5155d4ef4 MAINTAINERS: Ondrej has moved
Update my email-address in MAINTAINERS to <megi@xff.cz>.  Also add
.mailmap entries to map my old, now blocked, email address.

Link: https://lkml.kernel.org/r/20231008105812.1084226-1-megi@xff.cz
Signed-off-by: Ondrej Jirman <megi@xff.cz>
Cc: Bjorn Andersson <quic_bjorande@quicinc.com>
Cc: Heiko Stuebner <heiko@sntech.de>
Cc: Jakub Kicinski <kuba@kernel.org>
Cc: Jens Axboe <axboe@kernel.dk>
Cc: Konrad Dybcio <konrad.dybcio@linaro.org> # qcom
Cc: Mark Brown <broonie@kernel.org>
Cc: Qais Yousef <qyousef@layalina.io>
Cc: Stephen Hemminger <stephen@networkplumber.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
2023-10-18 12:12:41 -07:00
Linus Torvalds a477e3a76b Char/Misc driver fixes for 6.6-rc6
Here is a small set of char/misc and other smaller driver subsystem
 fixes for 6.6-rc6.  Included in here are:
   - lots of iio driver fixes
   - binder memory leak fix
   - mcb driver fixes
   - counter driver fixes
   - firmware loader documentation fix
   - embargoed hardware issue documentation update
 
 All of these have been in linux-next for over a week with no reported
 issues.
 
 Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Merge tag 'char-misc-6.6-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc

Pull char/misc driver fixes from Greg KH:
 "Here is a small set of char/misc and other smaller driver subsystem
  fixes for 6.6-rc6. Included in here are:

   - lots of iio driver fixes

   - binder memory leak fix

   - mcb driver fixes

   - counter driver fixes

   - firmware loader documentation fix

   - documentation update for embargoed hardware issues

  All of these have been in linux-next for over a week with no reported
  issues"

* tag 'char-misc-6.6-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (22 commits)
  iio: pressure: ms5611: ms5611_prom_is_valid false negative bug
  dt-bindings: iio: adc: adi,ad7292: Fix additionalProperties on channel nodes
  iio: adc: ad7192: Correct reference voltage
  iio: light: vcnl4000: Don't power on/off chip in config
  iio: addac: Kconfig: update ad74413r selections
  iio: pressure: dps310: Adjust Timeout Settings
  iio: imu: bno055: Fix missing Kconfig dependencies
  iio: adc: imx8qxp: Fix address for command buffer registers
  iio: cros_ec: fix an use-after-free in cros_ec_sensors_push_data()
  iio: irsd200: fix -Warray-bounds bug in irsd200_trigger_handler
  dt-bindings: iio: rohm,bu27010: add missing vdd-supply to example
  binder: fix memory leaks of spam and pending work
  firmware_loader: Update contact emails for ABI docs
  Documentation: embargoed-hardware-issues.rst: Clarify prenotifaction
  mcb: remove is_added flag from mcb_device struct
  coresight: tmc-etr: Disable warnings for allocation failures
  coresight: Fix run time warnings while reusing ETR buffer
  iio: admv1013: add mixer_vgate corner cases
  iio: pressure: bmp280: Fix NULL pointer exception
  iio: dac: ad3552r: Correct device IDs
  ...
2023-10-15 09:07:27 -07:00
Thomas Weißschuh 513bd2788e MAINTAINERS: nolibc: update tree location
The nolibc tree moved out of Willys user namespace into its own.

Signed-off-by: Thomas Weißschuh <linux@weissschuh.net>
Acked-by: Willy Tarreau <w@1wt.eu>
Link: https://lore.kernel.org/r/20230916-nolibc-tree-v1-1-06c9b59a5035@weissschuh.net
2023-10-12 21:13:50 +02:00
Linus Torvalds 9a5a149485 ARM: SoC fixes for 6.6, part 2
AngeloGioacchino Del Regno is stepping in as co-maintainer for the
 MediaTek SoC platform and starts by sending some dts fixes for
 the mt8195 platform that had been pending for a while.
 
 On the ixp4xx platform, Krzysztof Halasa steps down as co-maintainer,
 reflecting that Linus Walleij has been handling this on his own
 for the past few years.
 
 Generic RISC-V kernels are now marked as incompatible with the
 RZ/Five platform that requires custom hacks both for managing
 its DMA bounce buffers and for addressing low virtual memory.
 
 Finally, there is one bugfix for the AMDTEE firmware driver
 to prevent a use-after-free bug.
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Merge tag 'soc-fixes-6.6-2' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc

Pull ARM SoC fixes from Arnd Bergmann:
 "AngeloGioacchino Del Regno is stepping in as co-maintainer for the
  MediaTek SoC platform and starts by sending some dts fixes for the
  mt8195 platform that had been pending for a while.

  On the ixp4xx platform, Krzysztof Halasa steps down as co-maintainer,
  reflecting that Linus Walleij has been handling this on his own for
  the past few years.

  Generic RISC-V kernels are now marked as incompatible with the RZ/Five
  platform that requires custom hacks both for managing its DMA bounce
  buffers and for addressing low virtual memory.

 Finally, there is one bugfix for the AMDTEE firmware driver to prevent
 a use-after-free bug"

* tag 'soc-fixes-6.6-2' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc:
  IXP4xx MAINTAINERS entries
  arm64: dts: mediatek: mt8195: Set DSU PMU status to fail
  arm64: dts: mediatek: fix t-phy unit name
  arm64: dts: mediatek: mt8195-demo: update and reorder reserved memory regions
  arm64: dts: mediatek: mt8195-demo: fix the memory size to 8GB
  MAINTAINERS: Add Angelo as MediaTek SoC co-maintainer
  soc: renesas: Make ARCH_R9A07G043 (riscv version) depend on NONPORTABLE
  tee: amdtee: fix use-after-free vulnerability in amdtee_close_session
2023-10-12 11:52:23 -07:00
Linus Torvalds 82a040a8fa Pin control fixes for the v6.6 series:
- Drop some minor code causing warnings in the Lantiq driver.
 
 - Fix out of bounds write in the Nuvoton driver.
 
 - Fix lost IRQs with CONFIG_PM in the Starfive driver.
 
 - Fix a locking issue in find_pinctrl().
 
 - Revert a regressive Tegra debug patch.
 
 - Fix the Renesas RZN1 pin muxing.
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Merge tag 'pinctrl-v6.6-2' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl

Pull pin control fixes from Linus Walleij:
 "Some pin control fixes for v6.6 which have been stacking up in my
  tree.

  Dmitry's fix to some locking in the core is the most substantial, that
  was a really neat fix.

  The rest is the usual assorted spray of minor driver fixes.

   - Drop some minor code causing warnings in the Lantiq driver

   - Fix out of bounds write in the Nuvoton driver

   - Fix lost IRQs with CONFIG_PM in the Starfive driver

   - Fix a locking issue in find_pinctrl()

   - Revert a regressive Tegra debug patch

   - Fix the Renesas RZN1 pin muxing"

* tag 'pinctrl-v6.6-2' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl:
  pinctrl: renesas: rzn1: Enable missing PINMUX
  Revert "pinctrl: tegra: Add support to display pin function"
  pinctrl: avoid unsafe code pattern in find_pinctrl()
  pinctrl: starfive: jh7110: Add system pm ops to save and restore context
  pinctrl: starfive: jh7110: Fix failure to set irq after CONFIG_PM is enabled
  pinctrl: nuvoton: wpcm450: fix out of bounds write
  pinctrl: lantiq: Remove unsued declaration ltq_pinctrl_unregister()
2023-10-12 10:48:19 -07:00
Krzysztof Hałasa 26de14831c IXP4xx MAINTAINERS entries
Update MAINTAINERS entries for Intel IXP4xx SoCs.

Linus has been handling all IXP4xx stuff since 2019 or so.

Signed-off-by: Krzysztof Hałasa <khalasa@piap.pl>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Acked-by: Deepak Saxena <dsaxena@plexity.net>
Link: https://lore.kernel.org/r/m3ttqxu4ru.fsf@t19.piap.pl
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2023-10-12 13:11:30 +02:00
Armin Wolf 51064b7acf platform/x86: wmi: Update MAINTAINERS entry
Since 2011, the WMI subsystem is marked as orphaned,
which means that a important part of platform support
for modern notebooks and even desktops is receiving
not enough maintenance.
So i decided to take over the maintenance of the WMI
subsystem.

Signed-off-by: Armin Wolf <W_Armin@gmx.de>
Link: https://lore.kernel.org/r/20231007233933.72121-2-W_Armin@gmx.de
Acked-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2023-10-11 11:23:39 +02:00
Linus Torvalds 87813e13df A set of updates for interrupt chip drivers:
- Fix the fail of the Qualcomm PDC driver on v3.2 hardware which is
     caused by a control bit being moved to a different location
 
   - Update the SM8150 device tree PDC resource so the version register can
     be read
 
   - Make the Renesas RZG2L driver correct for interrupts which are outside
     of the LSB in the TSSR register by using the proper macro for
     calculating the mask
 
   - Document the Renesas RZ2GL device tree binding correctly and update
     them for a few devices which faul to boot otherwise
 
   - Use the proper accessor in the RZ2GL driver instead of blindly
     dereferencing an unchecked pointer
 
   - Make GICv3 handle the dma-non-coherent attribute correctly
 
   - Ensure that all interrupt controller nodes on RISCV are marked as
     initialized correctly
 
 Maintainer changes:
 
   - Add a new entry for GIC interrupt controllers and assign Marc Zyngier
     as the maintainer
 
   - Remove Marc Zyngier from the core and driver maintainer entries as he
     is burried in work and short of time to handle that.
 
     Thanks to Marc for all the great work he has done in the past couple of
     years!
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Merge tag 'irq-urgent-2023-10-10-v2' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

Pull irq fixes from Thomas Gleixner:
 "A set of updates for interrupt chip drivers:

   - Fix the fail of the Qualcomm PDC driver on v3.2 hardware which is
     caused by a control bit being moved to a different location

   - Update the SM8150 device tree PDC resource so the version register
     can be read

   - Make the Renesas RZG2L driver correct for interrupts which are
     outside of the LSB in the TSSR register by using the proper macro
     for calculating the mask

   - Document the Renesas RZ2GL device tree binding correctly and update
     them for a few devices which faul to boot otherwise

   - Use the proper accessor in the RZ2GL driver instead of blindly
     dereferencing an unchecked pointer

   - Make GICv3 handle the dma-non-coherent attribute correctly

   - Ensure that all interrupt controller nodes on RISCV are marked as
     initialized correctly

  Maintainer changes:

   - Add a new entry for GIC interrupt controllers and assign Marc
     Zyngier as the maintainer

   - Remove Marc Zyngier from the core and driver maintainer entries as
     he is burried in work and short of time to handle that.

  Thanks to Marc for all the great work he has done in the past couple
  of years!

  Also note that commit 5873d380f4 ("irqchip/qcom-pdc: Add support for
  v3.2 HW") has a incorrect SOB chain.

  The real author is Neil. His patch was posted by Dmitry once and Neil
  picked it up from the list and reposted it with the bogus SOB chain.

  Not a big deal, but worth to mention. I wanted to fix that up, but
  then got distracted and Marc piled more changes on top. So I decided
  to leave it as is instead of rebasing world"

* tag 'irq-urgent-2023-10-10-v2' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  MAINTAINERS: Remove myself from the general IRQ subsystem maintenance
  MAINTAINERS: Add myself as the ARM GIC maintainer
  irqchip/renesas-rzg2l: Convert to irq_data_get_irq_chip_data()
  irqchip/stm32-exti: add missing DT IRQ flag translation
  irqchip/riscv-intc: Mark all INTC nodes as initialized
  irqchip/gic-v3: Enable non-coherent redistributors/ITSes DT probing
  irqchip/gic-v3-its: Split allocation from initialisation of its_node
  dt-bindings: interrupt-controller: arm,gic-v3: Add dma-noncoherent property
  dt-bindings: interrupt-controller: renesas,irqc: Add r8a779f0 support
  dt-bindings: interrupt-controller: renesas,rzg2l-irqc: Document RZ/G2UL SoC
  irqchip: renesas-rzg2l: Fix logic to clear TINT interrupt source
  dt-bindings: interrupt-controller: renesas,rzg2l-irqc: Update description for '#interrupt-cells' property
  arm64: dts: qcom: sm8150: extend the size of the PDC resource
  irqchip/qcom-pdc: Add support for v3.2 HW
2023-10-10 11:14:07 -07:00
Linus Torvalds 4aef108a4d - Fix memory leak when freeing dm zoned target device
- Update dm-devel mailing list address in MAINTAINERS
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Merge tag 'for-6.6/dm-fixes-2' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm

Pull device mapper fixes from Mike Snitzer:

 - Fix memory leak when freeing dm zoned target device

 - Update dm-devel mailing list address in MAINTAINERS

* tag 'for-6.6/dm-fixes-2' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm:
  MAINTAINERS: update the dm-devel mailing list
  dm zoned: free dmz->ddev array in dmz_put_zoned_devices
2023-10-07 10:17:48 -07:00
Marc Zyngier b673fe1a62 MAINTAINERS: Remove myself from the general IRQ subsystem maintenance
It is pretty obvious that I haven't done much on the IRQ side
for a while, and it is unlikely that I'll have more bandwidth
for it any time soon. People keep sending me patches that
I end-up reviewing in a cursory manner, which isn't great for
anyone.

So in everyone's interest, I'm removing myself from the list
of maintainers and leave the irqchip and irqdomain subsystems
in Thomas' capable hands.

Signed-off-by: Marc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/20231002141302.3409485-3-maz@kernel.org
2023-10-07 12:47:13 +01:00
Marc Zyngier c1097091b7 MAINTAINERS: Add myself as the ARM GIC maintainer
The ARM GIC maintenance is currently covered by the blanket
IRQCHIP DRIVERS entry, which I'm about to remove myself from.

It is unlikely that anyone is mad enough to pick this up,
so I'll keep doing that for the foreseable future.

Signed-off-by: Marc Zyngier <maz@kernel.org>
Reviewed-by: Zenghui Yu <zenghui.yu@linux.dev>
Link: https://lore.kernel.org/r/20231002141302.3409485-2-maz@kernel.org
2023-10-07 12:47:13 +01:00
Mike Snitzer 3da5d2de92 MAINTAINERS: update the dm-devel mailing list
dm-devel@redhat.com has migrated to dm-devel@lists.linux.dev

Signed-off-by: Mike Snitzer <snitzer@kernel.org>
2023-10-06 19:05:57 -04:00
AngeloGioacchino Del Regno cb3a7f63e9
MAINTAINERS: Add Angelo as MediaTek SoC co-maintainer
I am a top reviewer mainly for MediaTek SoC related patches in most
subsystems and I've also been upstreaming both improvements, fixes
and new drivers and devicetrees when required.

The MediaTek scene saw a generous increase in number of patches that
are sent to the lists every week, increasing the amount of required
efforts to maintain the MTK bits overall, and we will possibly see
even more of that.

For this reason, and also because of suggestions and encouragement
coming from the community, I'm stepping up to be a co-maintainer of
MediaTek SoCs support.

Acked-by: Matthias Brugger <matthias.bgg@gmail.com>
Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Acked-by: Mathieu Poirier <mathieu.poirier@linaro.org>
Link: https://lore.kernel.org/r/20230929082009.71843-1-angelogioacchino.delregno@collabora.com
Link: https://lore.kernel.org/r/20231003-mediatek-fixes-v6-7-v1-1-dad7cd62a8ff@collabora.com
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2023-10-06 22:45:56 +02:00
Linus Torvalds f291209eca Including fixes from Bluetooth, netfilter, BPF and WiFi.
I didn't collect precise data but feels like we've got a lot
 of 6.5 fixes here. WiFi fixes are most user-awaited.
 
 Current release - regressions:
 
  - Bluetooth: fix hci_link_tx_to RCU lock usage
 
 Current release - new code bugs:
 
  - bpf: mprog: fix maximum program check on mprog attachment
 
  - eth: ti: icssg-prueth: fix signedness bug in prueth_init_tx_chns()
 
 Previous releases - regressions:
 
  - ipv6: tcp: add a missing nf_reset_ct() in 3WHS handling
 
  - vringh: don't use vringh_kiov_advance() in vringh_iov_xfer(),
    it doesn't handle zero length like we expected
 
  - wifi:
    - cfg80211: fix cqm_config access race, fix crashes with brcmfmac
    - iwlwifi: mvm: handle PS changes in vif_cfg_changed
    - mac80211: fix mesh id corruption on 32 bit systems
    - mt76: mt76x02: fix MT76x0 external LNA gain handling
 
  - Bluetooth: fix handling of HCI_QUIRK_STRICT_DUPLICATE_FILTER
 
  - l2tp: fix handling of transhdrlen in __ip{,6}_append_data()
 
  - dsa: mv88e6xxx: avoid EEPROM timeout when EEPROM is absent
 
  - eth: stmmac: fix the incorrect parameter after refactoring
 
 Previous releases - always broken:
 
  - net: replace calls to sock->ops->connect() with kernel_connect(),
    prevent address rewrite in kernel_bind(); otherwise BPF hooks may
    modify arguments, unexpectedly to the caller
 
  - tcp: fix delayed ACKs when reads and writes align with MSS
 
  - bpf:
    - verifier: unconditionally reset backtrack_state masks on global
      func exit
    - s390: let arch_prepare_bpf_trampoline return program size,
      fix struct_ops offsets
    - sockmap: fix accounting of available bytes in presence of PEEKs
    - sockmap: reject sk_msg egress redirects to non-TCP sockets
 
  - ipv4/fib: send netlink notify when delete source address routes
 
  - ethtool: plca: fix width of reads when parsing netlink commands
 
  - netfilter: nft_payload: rebuild vlan header on h_proto access
 
  - Bluetooth: hci_codec: fix leaking memory of local_codecs
 
  - eth: intel: ice: always add legacy 32byte RXDID in supported_rxdids
 
  - eth: stmmac:
    - dwmac-stm32: fix resume on STM32 MCU
    - remove buggy and unneeded stmmac_poll_controller, depend on NAPI
 
  - ibmveth: always recompute TCP pseudo-header checksum, fix use
    of the driver with Open vSwitch
 
  - wifi:
    - rtw88: rtw8723d: fix MAC address offset in EEPROM
    - mt76: fix lock dependency problem for wed_lock
    - mwifiex: sanity check data reported by the device
    - iwlwifi: ensure ack flag is properly cleared
    - iwlwifi: mvm: fix a memory corruption due to bad pointer arithm
    - iwlwifi: mvm: fix incorrect usage of scan API
 
 Misc:
 
  - wifi: mac80211: work around Cisco AP 9115 VHT MPDU length
 
 Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Merge tag 'net-6.6-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net

Pull networking fixes from Jakub Kicinski:
 "Including fixes from Bluetooth, netfilter, BPF and WiFi.

  I didn't collect precise data but feels like we've got a lot of 6.5
  fixes here. WiFi fixes are most user-awaited.

  Current release - regressions:

   - Bluetooth: fix hci_link_tx_to RCU lock usage

  Current release - new code bugs:

   - bpf: mprog: fix maximum program check on mprog attachment

   - eth: ti: icssg-prueth: fix signedness bug in prueth_init_tx_chns()

  Previous releases - regressions:

   - ipv6: tcp: add a missing nf_reset_ct() in 3WHS handling

   - vringh: don't use vringh_kiov_advance() in vringh_iov_xfer(), it
     doesn't handle zero length like we expected

   - wifi:
      - cfg80211: fix cqm_config access race, fix crashes with brcmfmac
      - iwlwifi: mvm: handle PS changes in vif_cfg_changed
      - mac80211: fix mesh id corruption on 32 bit systems
      - mt76: mt76x02: fix MT76x0 external LNA gain handling

   - Bluetooth: fix handling of HCI_QUIRK_STRICT_DUPLICATE_FILTER

   - l2tp: fix handling of transhdrlen in __ip{,6}_append_data()

   - dsa: mv88e6xxx: avoid EEPROM timeout when EEPROM is absent

   - eth: stmmac: fix the incorrect parameter after refactoring

  Previous releases - always broken:

   - net: replace calls to sock->ops->connect() with kernel_connect(),
     prevent address rewrite in kernel_bind(); otherwise BPF hooks may
     modify arguments, unexpectedly to the caller

   - tcp: fix delayed ACKs when reads and writes align with MSS

   - bpf:
      - verifier: unconditionally reset backtrack_state masks on global
        func exit
      - s390: let arch_prepare_bpf_trampoline return program size, fix
        struct_ops offsets
      - sockmap: fix accounting of available bytes in presence of PEEKs
      - sockmap: reject sk_msg egress redirects to non-TCP sockets

   - ipv4/fib: send netlink notify when delete source address routes

   - ethtool: plca: fix width of reads when parsing netlink commands

   - netfilter: nft_payload: rebuild vlan header on h_proto access

   - Bluetooth: hci_codec: fix leaking memory of local_codecs

   - eth: intel: ice: always add legacy 32byte RXDID in supported_rxdids

   - eth: stmmac:
     - dwmac-stm32: fix resume on STM32 MCU
     - remove buggy and unneeded stmmac_poll_controller, depend on NAPI

   - ibmveth: always recompute TCP pseudo-header checksum, fix use of
     the driver with Open vSwitch

   - wifi:
      - rtw88: rtw8723d: fix MAC address offset in EEPROM
      - mt76: fix lock dependency problem for wed_lock
      - mwifiex: sanity check data reported by the device
      - iwlwifi: ensure ack flag is properly cleared
      - iwlwifi: mvm: fix a memory corruption due to bad pointer arithm
      - iwlwifi: mvm: fix incorrect usage of scan API

  Misc:

   - wifi: mac80211: work around Cisco AP 9115 VHT MPDU length"

* tag 'net-6.6-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (99 commits)
  MAINTAINERS: update Matthieu's email address
  mptcp: userspace pm allow creating id 0 subflow
  mptcp: fix delegated action races
  net: stmmac: remove unneeded stmmac_poll_controller
  net: lan743x: also select PHYLIB
  net: ethernet: mediatek: disable irq before schedule napi
  net: mana: Fix oversized sge0 for GSO packets
  net: mana: Fix the tso_bytes calculation
  net: mana: Fix TX CQE error handling
  netlink: annotate data-races around sk->sk_err
  sctp: update hb timer immediately after users change hb_interval
  sctp: update transport state when processing a dupcook packet
  tcp: fix delayed ACKs for MSS boundary condition
  tcp: fix quick-ack counting to count actual ACKs of new data
  page_pool: fix documentation typos
  tipc: fix a potential deadlock on &tx->lock
  net: stmmac: dwmac-stm32: fix resume on STM32 MCU
  ipv4: Set offload_failed flag in fibmatch results
  netfilter: nf_tables: nft_set_rbtree: fix spurious insertion failure
  netfilter: nf_tables: Deduplicate nft_register_obj audit logs
  ...
2023-10-05 11:29:21 -07:00
Matthieu Baerts 8eed6ee362 MAINTAINERS: update Matthieu's email address
Use my kernel.org account instead.

The other one will bounce by the end of the year.

Signed-off-by: Matthieu Baerts <matttbe@kernel.org>
Signed-off-by: Mat Martineau <martineau@kernel.org>
Link: https://lore.kernel.org/r/20231004-send-net-20231004-v1-3-28de4ac663ae@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-10-05 09:34:32 -07:00
Russ Weight 53604854c6 firmware_loader: Update contact emails for ABI docs
Update the firmware_loader documentation and corresponding section
in the MAINTAINERs file with a new email address.

Signed-off-by: Russ Weight <russell.h.weight@intel.com>
Link: https://lore.kernel.org/r/20230929151326.311959-1-russell.h.weight@intel.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2023-10-05 11:20:54 +02:00
Jakub Kicinski 72897b2959 Quite a collection of fixes this time, really too many
to list individually. Many stack fixes, even rfkill
 (found by simulation and the new eevdf scheduler)!
 
 Also a bigger maintainers file cleanup, to remove old
 and redundant information.
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Merge tag 'wireless-2023-09-27' of git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless

Johannes Berg says:

====================

Quite a collection of fixes this time, really too many
to list individually. Many stack fixes, even rfkill
(found by simulation and the new eevdf scheduler)!

Also a bigger maintainers file cleanup, to remove old
and redundant information.

* tag 'wireless-2023-09-27' of git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless: (32 commits)
  wifi: iwlwifi: mvm: Fix incorrect usage of scan API
  wifi: mac80211: Create resources for disabled links
  wifi: cfg80211: avoid leaking stack data into trace
  wifi: mac80211: allow transmitting EAPOL frames with tainted key
  wifi: mac80211: work around Cisco AP 9115 VHT MPDU length
  wifi: cfg80211: Fix 6GHz scan configuration
  wifi: mac80211: fix potential key leak
  wifi: mac80211: fix potential key use-after-free
  wifi: mt76: mt76x02: fix MT76x0 external LNA gain handling
  wifi: brcmfmac: Replace 1-element arrays with flexible arrays
  wifi: mwifiex: Fix oob check condition in mwifiex_process_rx_packet
  wifi: rtw88: rtw8723d: Fix MAC address offset in EEPROM
  rfkill: sync before userspace visibility/changes
  wifi: mac80211: fix mesh id corruption on 32 bit systems
  wifi: cfg80211: add missing kernel-doc for cqm_rssi_work
  wifi: cfg80211: fix cqm_config access race
  wifi: iwlwifi: mvm: Fix a memory corruption issue
  wifi: iwlwifi: Ensure ack flag is properly cleared.
  wifi: iwlwifi: dbg_ini: fix structure packing
  iwlwifi: mvm: handle PS changes in vif_cfg_changed
  ...
====================

Link: https://lore.kernel.org/r/20230927095835.25803-2-johannes@sipsolutions.net
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-10-04 11:30:22 -07:00
Linus Torvalds e402b08634 ARM: SoC fixes for 6.6
These are teh latest bug fixes that have come up in the soc tree.
 Most of these are fairly minor. Most notably, the majority of
 changes this time are not for dts files as usual.
 
  - Updates to the addresses of the broadcom and aspeed entries in the
    MAINTAINERS file.
 
  - Defconfig updates to address a regression on samsung and a build
    warning from an unknown Kconfig symbol
 
  - Build fixes for the StrongARM and Uniphier platforms
 
  - Code fixes for SCMI and FF-A firmware drivers, both of which had
    a simple bug that resulted in invalid data, and a lesser fix for
    the optee firmware driver
 
  - Multiple fixes for the recently added loongson/loongarch "guts"
    soc driver
 
  - Devicetree fixes for RISC-V on the startfive platform, addressing
    issues with NOR flash, usb and uart.
 
  - Multiple fixes for NXP i.MX8/i.MX9 dts files, fixing problems
    with clock, gpio, hdmi settings and the Makefile
 
  - Bug fixes for i.MX firmware code and the OCOTP soc driver
 
  - Multiple fixes for the TI sysc bus driver
 
  - Minor dts updates for TI omap dts files, to address boot
    time warnings and errors
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Merge tag 'soc-fixes-6.6' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc

Pull ARM SoC fixes from Arnd Bergmann:
 "These are the latest bug fixes that have come up in the soc tree. Most
  of these are fairly minor. Most notably, the majority of changes this
  time are not for dts files as usual.

   - Updates to the addresses of the broadcom and aspeed entries in the
     MAINTAINERS file.

   - Defconfig updates to address a regression on samsung and a build
     warning from an unknown Kconfig symbol

   - Build fixes for the StrongARM and Uniphier platforms

   - Code fixes for SCMI and FF-A firmware drivers, both of which had a
     simple bug that resulted in invalid data, and a lesser fix for the
     optee firmware driver

   - Multiple fixes for the recently added loongson/loongarch "guts" soc
     driver

   - Devicetree fixes for RISC-V on the startfive platform, addressing
     issues with NOR flash, usb and uart.

   - Multiple fixes for NXP i.MX8/i.MX9 dts files, fixing problems with
     clock, gpio, hdmi settings and the Makefile

   - Bug fixes for i.MX firmware code and the OCOTP soc driver

   - Multiple fixes for the TI sysc bus driver

   - Minor dts updates for TI omap dts files, to address boot time
     warnings and errors"

* tag 'soc-fixes-6.6' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (35 commits)
  MAINTAINERS: Fix Florian Fainelli's email address
  arm64: defconfig: enable syscon-poweroff driver
  ARM: locomo: fix locomolcd_power declaration
  soc: loongson: loongson2_guts: Remove unneeded semicolon
  soc: loongson: loongson2_guts: Convert to devm_platform_ioremap_resource()
  soc: loongson: loongson_pm2: Populate children syscon nodes
  dt-bindings: soc: loongson,ls2k-pmc: Allow syscon-reboot/syscon-poweroff as child
  soc: loongson: loongson_pm2: Drop useless of_device_id compatible
  dt-bindings: soc: loongson,ls2k-pmc: Use fallbacks for ls2k-pmc compatible
  soc: loongson: loongson_pm2: Add dependency for INPUT
  arm64: defconfig: remove CONFIG_COMMON_CLK_NPCM8XX=y
  ARM: uniphier: fix cache kernel-doc warnings
  MAINTAINERS: aspeed: Update Andrew's email address
  MAINTAINERS: aspeed: Update git tree URL
  firmware: arm_ffa: Don't set the memory region attributes for MEM_LEND
  arm64: dts: imx: Add imx8mm-prt8mm.dtb to build
  arm64: dts: imx8mm-evk: Fix hdmi@3d node
  soc: imx8m: Enable OCOTP clock for imx8mm before reading registers
  arm64: dts: imx8mp-beacon-kit: Fix audio_pll2 clock
  arm64: dts: imx8mp: Fix SDMA2/3 clocks
  ...
2023-09-30 18:41:37 -07:00
Uwe Kleine-König b0b88a585c MAINTAINERS: Fix Florian Fainelli's email address
Commit 31345a0f59 ("MAINTAINERS: Replace my email address") added 13
instances of ...@broadcom.com and one of only ...@broadcom. I didn't
double check if Broadcom really owns that TLD, but git send-email
doesn't accept it, so add ".com" to that one bogous(?) instance.

Fixes: 31345a0f59 ("MAINTAINERS: Replace my email address")
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Acked-by: Florian Fainelli <florian.fainelli@broadcom.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2023-09-29 17:49:18 -04:00
Danilo Krummrich 69390f3528 MAINTAINERS: update nouveau maintainers
Since I will continue to work on Nouveau consistently, also beyond my
former and still ongoing VM_BIND/EXEC work, add myself to the list of
Nouveau maintainers.

Signed-off-by: Danilo Krummrich <dakr@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230926014913.7721-1-dakr@redhat.com
2023-09-27 13:53:42 +10:00
Andrew Jeffery 9c888dbf21 MAINTAINERS: aspeed: Update Andrew's email address
I've changed employers, have company email that deals with patch-based
workflows without too much of a headache, and am trying to steer some
content out of my personal mail.

Signed-off-by: Andrew Jeffery <andrew@codeconstruct.com.au>
Link: https://lore.kernel.org/r/20230925030647.40283-1-andrew@codeconstruct.com.au
Signed-off-by: Joel Stanley <joel@jms.id.au>
2023-09-26 20:43:49 +09:30
Zev Weiss 534c673b4e MAINTAINERS: aspeed: Update git tree URL
The description for joel/aspeed.git on git.kernel.org currently says:

    Old Aspeed tree. Please see joel/bmc.git

Let's update MAINTAINERS accordingly.

Signed-off-by: Zev Weiss <zev@bewilderbeest.net>
Acked-by: Joel Stanley <joel@jms.id.au>
Link: https://lore.kernel.org/r/20230922223405.24717-2-zev@bewilderbeest.net
Signed-off-by: Joel Stanley <joel@jms.id.au>
2023-09-26 20:41:39 +09:30
Linus Torvalds 3aba70aed9 gpio fixes for v6.6-rc3
- fix an invalid usage of __free(kfree) leading to kfreeing an ERR_PTR()
 - fix an irq domain leak in gpio-tb10x
 - MAINTAINERS update
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Merge tag 'gpio-fixes-for-v6.6-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux

Pull gpio fixes from Bartosz Golaszewski:

 - fix an invalid usage of __free(kfree) leading to kfreeing an
   ERR_PTR()

 - fix an irq domain leak in gpio-tb10x

 - MAINTAINERS update

* tag 'gpio-fixes-for-v6.6-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux:
  gpio: sim: fix an invalid __free() usage
  gpio: tb10x: Fix an error handling path in tb10x_gpio_probe()
  MAINTAINERS: gpio-regmap: make myself a maintainer of it
2023-09-23 11:56:57 -07:00
Linus Torvalds 36fcf38152 arm64 fixes for -rc3
- Fix detection of "ClearBHB" and "Hinted Conditional Branch" features
 
 - Fix broken wildcarding for Arm PMU MAINTAINERS entry
 
 - Add missing documentation for userspace-visible ID register fields
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Merge tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux

Pull arm64 fixes from Will Deacon:
 "Small crop of relatively boring arm64 fixes for -rc3.

  That's not to say we don't have any juicy bugs, however, it's just
  that fixes for those are likely to come via -mm and -tip for a hugetlb
  and an atomics issue respectively. I get left with the
  documentation...

   - Fix detection of "ClearBHB" and "Hinted Conditional Branch" features

   - Fix broken wildcarding for Arm PMU MAINTAINERS entry

   - Add missing documentation for userspace-visible ID register fields"

* tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux:
  arm64: Document missing userspace visible fields in ID_AA64ISAR2_EL1
  arm64/hbc: Document HWCAP2_HBC
  arm64/sme: Include ID_AA64PFR1_EL1.SME in cpu-feature-registers.rst
  arm64: cpufeature: Fix CLRBHB and BC detection
  MAINTAINERS: Use wildcard pattern for ARM PMU headers
2023-09-22 12:41:43 -07:00
Linus Torvalds 48bb67d3f1 MAINTAINERS:
- drop Ben as he retired from nouveau
 
 core:
 - drm_mm test fixes
 
 fbdev:
 - Kconfig fixes
 
 ivpu:
 - IRQ-handling fixes
 
 meson:
 - Fix memory leak in HDMI EDID code
 
 nouveau:
 - Correct type casting
 - Fix memory leak in scheduler
 - u_memcpya() fixes
 
 i915:
 - Prevent error pointer dereference
 - Fix PMU busyness values when using GuC mode
 
 amdgpu:
 - MST fix
 - Vbios part number reporting fix
 - Fix a possible memory leak in an error case in the RAS code
 - Fix low resolution modes on eDP
 
 amdkfd:
 - Fix GPU address for user queue wptr when GART is not at 0
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Merge tag 'drm-fixes-2023-09-22-2' of git://anongit.freedesktop.org/drm/drm

Pull drm fixes from Dave Airlie:
 "Ben Skeggs is stepping away from nouveau and Red Hat for personal
  reasons, he'll be missed and we intend to fill the gaps in the
  upcoming time with Danilo and Lyude stepping in for now.

  Otherwise i915, nouveau, amdgpu with a few each and some misc spread
  around.

  MAINTAINERS:
   - drop Ben as he retired from nouveau

  core:
   - drm_mm test fixes

  fbdev:
   - Kconfig fixes

  ivpu:
   - IRQ-handling fixes

  meson:
   - Fix memory leak in HDMI EDID code

  nouveau:
   - Correct type casting
   - Fix memory leak in scheduler
   - u_memcpya() fixes

  i915:
   - Prevent error pointer dereference
   - Fix PMU busyness values when using GuC mode

  amdgpu:
   - MST fix
   - Vbios part number reporting fix
   - Fix a possible memory leak in an error case in the RAS code
   - Fix low resolution modes on eDP

  amdkfd:
   - Fix GPU address for user queue wptr when GART is not at 0"

* tag 'drm-fixes-2023-09-22-2' of git://anongit.freedesktop.org/drm/drm:
  MAINTAINERS: remove myself as nouveau maintainer
  fbdev/sh7760fb: Depend on FB=y
  drm/amdkfd: Use gpu_offset for user queue's wptr
  drm/amd/display: fix the ability to use lower resolution modes on eDP
  drm/amdgpu: fix a memory leak in amdgpu_ras_feature_enable
  Revert "drm/amdgpu: Report vbios version instead of PN"
  drm/amd/display: Fix MST recognizes connected displays as one
  drm/virtio: clean out_fence on complete_submit
  i915/pmu: Move execlist stats initialization to execlist specific setup
  drm/i915/gt: Prevent error pointer dereference
  drm/meson: fix memory leak on ->hpd_notify callback
  accel/ivpu/40xx: Fix buttress interrupt handling
  nouveau/u_memcpya: fix NULL vs error pointer bug
  nouveau/u_memcpya: use vmemdup_user
  drm/nouveau: sched: fix leaking memory of timedout job
  drm/nouveau: fence: fix type cast warning in nouveau_fence_emit()
  drm: fix up fbdev Kconfig defaults
  drm/tests: Fix incorrect argument in drm_test_mm_insert_range
2023-09-22 09:18:51 -07:00
Linus Torvalds 3a457d2804 platform-drivers-x86 for v6.6-3
Highlights:
  -  Add Ilpo Järvinen as platform-drivers-x86 co-maintainer
  -  Set of Intel SCU IPC fixes
  -  thinkpad_acpi locking fix
 
 The following is an automated git shortlog grouped by driver:
 
 MAINTAINERS:
  -  Add x86 platform drivers patchwork
  -  Add myself into x86 platform driver maintainers
 
 intel_scu_ipc:
  -  Fail IPC send if still busy
  -  Don't override scu in intel_scu_ipc_dev_simple_command()
  -  Check status upon timeout in ipc_wait_for_interrupt()
  -  Check status after timeout in busy_loop()
 
 thinkpad_acpi:
  -  Take mutex in hotkey_resume
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Merge tag 'platform-drivers-x86-v6.6-3' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86

Pull x86 platform driver fixes from Hans de Goede:
 "The most noteworthy change in here is the addition of Ilpo Järvinen as
  co-maintainer of platform-drivers-x86. Ilpo will be helping me with
  platform-drivers-x86 maintenance going forward and you can expect
  pull-requests from Ilpo in the future.

  Other then that there is a set of Intel SCU IPC fixes and a
  thinkpad_acpi locking fix"

* tag 'platform-drivers-x86-v6.6-3' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86:
  MAINTAINERS: Add x86 platform drivers patchwork
  MAINTAINERS: Add myself into x86 platform driver maintainers
  platform/x86: thinkpad_acpi: Take mutex in hotkey_resume
  platform/x86: intel_scu_ipc: Fail IPC send if still busy
  platform/x86: intel_scu_ipc: Don't override scu in intel_scu_ipc_dev_simple_command()
  platform/x86: intel_scu_ipc: Check status upon timeout in ipc_wait_for_interrupt()
  platform/x86: intel_scu_ipc: Check status after timeout in busy_loop()
2023-09-22 09:11:35 -07:00
Ben Skeggs b41b28366d MAINTAINERS: remove myself as nouveau maintainer
I have resigned, and will no longer be taking as active a role in
nouveau development.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230918222225.8629-1-skeggsb@gmail.com
2023-09-22 16:32:00 +10:00
Ilpo Järvinen bc3b6f5946 MAINTAINERS: Add x86 platform drivers patchwork
Add x86 platform drivers patchwork which has been missing from
MAINTAINERS.

Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Link: https://lore.kernel.org/r/20230919123948.1583-1-ilpo.jarvinen@linux.intel.com
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2023-09-21 18:03:03 +02:00
Robert Marko 1122a9c2eb MAINTAINERS: uDPU: add remaining Methode boards
Methode also has eDPU which is based on uDPU, so add eDPU as well
as the common uDPU DTSI.

Signed-off-by: Robert Marko <robert.marko@sartura.hr>
Signed-off-by: Gregory CLEMENT <gregory.clement@bootlin.com>
2023-09-20 11:47:13 +02:00
Robert Marko b1841d8e51 MAINTAINERS: uDPU: make myself maintainer of it
Vladimir is no longer at the company, so I am stepping up to maintain the
Methode boards.

Signed-off-by: Robert Marko <robert.marko@sartura.hr>
Signed-off-by: Gregory CLEMENT <gregory.clement@bootlin.com>
2023-09-20 11:47:13 +02:00
Ilpo Järvinen 069b292b4b MAINTAINERS: Add myself into x86 platform driver maintainers
Hans has been asking for another person to help as the maintainer of
the x86 platform driver because Mark has not been able to find time to
do that. I got asked for the task and have been reviewing the relevant
patches for a while now but lets make it more official by adding the
MAINTAINERS entries.

Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Acked-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://lore.kernel.org/r/20230918102901.17669-2-ilpo.jarvinen@linux.intel.com
Acked-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2023-09-18 15:22:08 +02:00
Peter Lafreniere 1943f2b0ac MAINTAINERS: Update link for linux-ax25.org
http://linux-ax25.org has been down for nearly a year. Its official
replacement is https://linux-ax25.in-berlin.de. Update all links to the
new URL.

Link: https://marc.info/?m=166792551600315
Signed-off-by: Peter Lafreniere <peter@n8pjl.ca>
Signed-off-by: David S. Miller <davem@davemloft.net>
2023-09-18 12:56:58 +01:00
Oliver Upton 215b215d1e MAINTAINERS: Use wildcard pattern for ARM PMU headers
Looks like arm_pmuv3.h isn't caught by the ARM PMU maintainers entry.
Fix it with a wildcard.

Signed-off-by: Oliver Upton <oliver.upton@linux.dev>
Link: https://lore.kernel.org/r/20230915202421.2706446-1-oliver.upton@linux.dev
Signed-off-by: Will Deacon <will@kernel.org>
2023-09-18 10:38:17 +01:00
Linus Torvalds aed8aee111 This pull-request renames the genpd subsystem to pmdomain.
Ideally "pmdomain" should give a better hint of the purpose of the
 subsystem.
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Merge tag 'pmdomain-v6.6-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/linux-pm

Pull genpm / pmdomain rename from Ulf Hansson:
 "This renames the genpd subsystem to pmdomain.

  As discussed on LKML, using 'genpd' as the name of a subsystem isn't
  very self-explanatory and the acronym itself that means Generic PM
  Domain, is known only by a limited group of people.

  The suggestion to improve the situation is to rename the subsystem to
  'pmdomain', which there seems to be a good consensus around using.

  Ideally it should indicate that its purpose is to manage Power Domains
  or 'PM domains' as we often also use within the Linux Kernel
  terminology"

* tag 'pmdomain-v6.6-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/linux-pm:
  pmdomain: Rename the genpd subsystem to pmdomain
2023-09-13 14:18:19 -07:00
Michael Walle 2d48c30176 MAINTAINERS: gpio-regmap: make myself a maintainer of it
When I've upstreamed the gpio-regmap driver, I didn't have that much
experience with kernel maintenance, so I've just added myself as a
reviewer. I've gained quite some experience, so I'd like to step up
as a maintainer for it.

Signed-off-by: Michael Walle <michael@walle.cc>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
2023-09-13 14:11:19 +02:00
Ulf Hansson e2ad626f8f pmdomain: Rename the genpd subsystem to pmdomain
It has been pointed out that naming a subsystem "genpd" isn't very
self-explanatory and the acronym itself that means Generic PM Domain, is
known only by a limited group of people.

In a way to improve the situation, let's rename the subsystem to pmdomain,
which ideally should indicate that this is about so called Power Domains or
"PM domains" as we often also use within the Linux Kernel terminology.

Suggested-by: Rafael J. Wysocki <rafael@kernel.org>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Heiko Stuebner <heiko@sntech.de>
Acked-by: Rafael J. Wysocki <rafael@kernel.org>
Acked-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/20230912221127.487327-1-ulf.hansson@linaro.org
2023-09-13 11:09:21 +02:00
Linus Torvalds 3669558bdf for-6.6-rc1-tag
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Merge tag 'for-6.6-rc1-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux

Pull btrfs fixes from David Sterba:

 - several fixes for handling directory item (inserting, removing,
   iteration, error handling)

 - fix transaction commit stalls when auto relocation is running and
   blocks other tasks that want to commit

 - fix a build error when DEBUG is enabled

 - fix lockdep warning in inode number lookup ioctl

 - fix race when finishing block group creation

 - remove link to obsolete wiki in several files

* tag 'for-6.6-rc1-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux:
  MAINTAINERS: remove links to obsolete btrfs.wiki.kernel.org
  btrfs: assert delayed node locked when removing delayed item
  btrfs: remove BUG() after failure to insert delayed dir index item
  btrfs: improve error message after failure to add delayed dir index item
  btrfs: fix a compilation error if DEBUG is defined in btree_dirty_folio
  btrfs: check for BTRFS_FS_ERROR in pending ordered assert
  btrfs: fix lockdep splat and potential deadlock after failure running delayed items
  btrfs: do not block starts waiting on previous transaction commit
  btrfs: release path before inode lookup during the ino lookup ioctl
  btrfs: fix race between finishing block group creation and its item update
2023-09-12 11:28:00 -07:00
Hal Feng 64061b6733 pinctrl: starfive: jh7110: Add system pm ops to save and restore context
Add system pm ops to save and restore pinctrl registers
when suspending and resuming the driver, respectively.

Signed-off-by: Hal Feng <hal.feng@starfivetech.com>
Link: https://lore.kernel.org/r/20230905122105.117000-3-hal.feng@starfivetech.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2023-09-12 10:09:40 +02:00
Linus Torvalds 1548b060d6 drm ci for 6.6-rc1
Add CI integration support files for drm subsystem to gitlab.freedesktop.org instance.
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Merge tag 'topic/drm-ci-2023-08-31-1' of git://anongit.freedesktop.org/drm/drm

Pull drm ci scripts from Dave Airlie:
 "This is a bunch of ci integration for the freedesktop gitlab instance
  where we currently do upstream userspace testing on diverse sets of
  GPU hardware. From my perspective I think it's an experiment worth
  going with and seeing how the benefits/noise playout keeping these
  files useful.

  Ideally I'd like to get this so we can do pre-merge testing on PRs
  eventually.

  Below is some info from danvet on why we've ended up making the
  decision and how we can roll it back if we decide it was a bad plan.

  Why in upstream?

   - like documentation, testcases, tools CI integration is one of these
     things where you can waste endless amounts of time if you
     accidentally have a version that doesn't match your source code

   - but also like the above, there's a balance, this is the initial cut
     of what we think makes sense to keep in sync vs out-of-tree,
     probably needs adjustment

   - gitlab supports out-of-repo gitlab integration and that's what's
     been used for the kernel in drm, but it results in per-driver
     fragmentation and lots of duplicated effort. the simple act of
     smashing an arbitrary winner into a topic branch already started
     surfacing patches on dri-devel and sparking good cross driver team
     discussions

  Why gitlab?

   - it's not any more shit than any of the other CI

   - drm userspace uses it extensively for everything in userspace, we
     have a lot of people and experience with this, including
     integration of hw testing labs

   - media userspace like gstreamer is also on gitlab.fd.o, and there's
     discussion to extend this to the media subsystem in some fashion

  Can this be shared?

   - there's definitely a pile of code that could move to scripts/ if
     other subsystem adopt ci integration in upstream kernel git. other
     bits are more drm/gpu specific like the igt-gpu-tests/tools
     integration

   - docker images can be run locally or in other CI runners

  Will we regret this?

   - it's all in one directory, intentionally, for easy deletion

   - probably 1-2 years in upstream to see whether this is worth it or a
     Big Mistake. that's roughly what it took to _really_ roll out solid
     CI in the bigger userspace projects we have on gitlab.fd.o like
     mesa3d"

* tag 'topic/drm-ci-2023-08-31-1' of git://anongit.freedesktop.org/drm/drm:
  drm: ci: docs: fix build warning - add missing escape
  drm: Add initial ci/ subdirectory
2023-09-10 11:55:26 -07:00
Linus Torvalds 535a265d7f perf tools changes for v6.6:
perf tools maintainership:
 
 - Add git information for perf-tools and perf-tools-next trees/branches to the
   MAINTAINERS file. That is where development now takes place and myself and
   Namhyung Kim have write access, more people to come as we emulate other
   maintainer groups.
 
 perf record:
 
 - Record kernel data maps when 'perf record --data' is used, so that global variables can
   be resolved and used in tools that do data profiling.
 
 perf trace:
 
 - Remove the old, experimental support for BPF events in which a .c file was passed as
   an event: "perf trace -e hello.c" to then get compiled and loaded.
 
   The only known usage for that, that shipped with the kernel as an example for such events,
   augmented the raw_syscalls tracepoints and was converted to a libbpf skeleton, reusing all
   the user space components and the BPF code connected to the syscalls.
 
   In the end just the way to glue the BPF part and the user space type beautifiers changed,
   now being performed by libbpf skeletons.
 
   The next step is to use BTF to do pretty printing of all syscall types, as discussed with
   Alan Maguire and others.
 
   Now, on a perf built with BUILD_BPF_SKEL=1 we get most if not all path/filenames/strings,
   some of the networking data structures, perf_event_attr, etc, i.e. systemwide tracing of
   nanosleep calls and perf_event_open syscalls while 'perf stat' runs 'sleep' for 5 seconds:
 
   # perf trace -a -e *nanosleep,perf* perf stat -e cycles,instructions sleep 5
      0.000 (   9.034 ms): perf/327641 perf_event_open(attr_uptr: { type: 0 (PERF_TYPE_HARDWARE), size: 136, config: 0 (PERF_COUNT_HW_CPU_CYCLES), sample_type: IDENTIFIER, read_format: TOTAL_TIME_ENABLED|TOTAL_TIME_RUNNING, disabled: 1, inherit: 1, enable_on_exec: 1, exclude_guest: 1 }, pid: 327642 (perf), cpu: -1, group_fd: -1, flags: FD_CLOEXEC) = 3
      9.039 (   0.006 ms): perf/327641 perf_event_open(attr_uptr: { type: 0 (PERF_TYPE_HARDWARE), size: 136, config: 0x1 (PERF_COUNT_HW_INSTRUCTIONS), sample_type: IDENTIFIER, read_format: TOTAL_TIME_ENABLED|TOTAL_TIME_RUNNING, disabled: 1, inherit: 1, enable_on_exec: 1, exclude_guest: 1 }, pid: 327642 (perf-exec), cpu: -1, group_fd: -1, flags: FD_CLOEXEC) = 4
          ? (           ): gpm/991  ... [continued]: clock_nanosleep())               = 0
     10.133 (           ): sleep/327642 clock_nanosleep(rqtp: { .tv_sec: 5, .tv_nsec: 0 }, rmtp: 0x7ffd36f83ed0) ...
          ? (           ): pool-gsd-smart/3051  ... [continued]: clock_nanosleep())   = 0
     30.276 (           ): gpm/991 clock_nanosleep(rqtp: { .tv_sec: 2, .tv_nsec: 0 }, rmtp: 0x7ffcc6f73710) ...
    223.215 (1000.430 ms): pool-gsd-smart/3051 clock_nanosleep(rqtp: { .tv_sec: 1, .tv_nsec: 0 }, rmtp: 0x7f6e7fffec90) = 0
     30.276 (2000.394 ms): gpm/991  ... [continued]: clock_nanosleep())               = 0
   1230.814 (           ): pool-gsd-smart/3051 clock_nanosleep(rqtp: { .tv_sec: 1, .tv_nsec: 0 }, rmtp: 0x7f6e7fffec90) ...
   1230.814 (1000.404 ms): pool-gsd-smart/3051  ... [continued]: clock_nanosleep())   = 0
   2030.886 (           ): gpm/991 clock_nanosleep(rqtp: { .tv_sec: 2, .tv_nsec: 0 }, rmtp: 0x7ffcc6f73710) ...
   2237.709 (1000.153 ms): pool-gsd-smart/3051 clock_nanosleep(rqtp: { .tv_sec: 1, .tv_nsec: 0 }, rmtp: 0x7f6e7fffec90) = 0
          ? (           ): crond/1172  ... [continued]: clock_nanosleep())            = 0
   3242.699 (           ): pool-gsd-smart/3051 clock_nanosleep(rqtp: { .tv_sec: 1, .tv_nsec: 0 }, rmtp: 0x7f6e7fffec90) ...
   2030.886 (2000.385 ms): gpm/991  ... [continued]: clock_nanosleep())               = 0
   3728.078 (           ): crond/1172 clock_nanosleep(rqtp: { .tv_sec: 60, .tv_nsec: 0 }, rmtp: 0x7ffe0971dcf0) ...
   3242.699 (1000.158 ms): pool-gsd-smart/3051  ... [continued]: clock_nanosleep())   = 0
   4031.409 (           ): gpm/991 clock_nanosleep(rqtp: { .tv_sec: 2, .tv_nsec: 0 }, rmtp: 0x7ffcc6f73710) ...
     10.133 (5000.375 ms): sleep/327642  ... [continued]: clock_nanosleep())          = 0
 
  Performance counter stats for 'sleep 5':
 
          2,617,347      cycles
          1,855,997      instructions                     #    0.71  insn per cycle
 
        5.002282128 seconds time elapsed
 
        0.000855000 seconds user
        0.000852000 seconds sys
   #
 
 perf annotate:
 
 - Building with binutils' libopcode now is opt-in (BUILD_NONDISTRO=1) for
   licensing reasons, and we missed a build test on tools/perf/tests makefile.
 
   Since we now default to NDEBUG=1, we ended up segfaulting when building with
   BUILD_NONDISTRO=1 because a needed initialization routine was being "error
   checked" via an assert.
 
   Fix it by explicitly checking the result and aborting instead if it fails.
 
   We better back propagate the error, but at least 'perf annotate' on samples
   collected for a BPF program is back working when perf is built with
   BUILD_NONDISTRO=1.
 
 perf report/top:
 
 - Add back TUI hierarchy mode header, that is seen when using 'perf report/top --hierarchy'.
 
 - Fix the number of entries for 'e' key in the TUI that was preventing navigation of
   lines when expanding an entry.
 
 perf report/script:
 
 - Support cross platform register handling, allowing a perf.data file collected
   on one architecture to have registers sampled correctly displayed when
   analysis tools such as 'perf report' and 'perf script' are used on a different
   architecture.
 
 - Fix handling of event attributes in pipe mode, i.e. when one uses:
 
 	perf record -o - | perf report -i -
 
   When no perf.data files are used.
 
 - Handle files generated via pipe mode with a version of perf and then read
   also via pipe mode with a different version of perf, where the event attr
   record may have changed, use the record size field to properly support this
   version mismatch.
 
 perf probe:
 
 - Accessing global variables from uprobes isn't supported, make the error
   message state that instead of stating that some minimal kernel version is
   needed to have that feature. This seems just a tool limitation, the kernel
   probably has all that is needed.
 
 perf tests:
 
 - Fix a reference count related leak in the dlfilter v0 API where the result
   of a thread__find_symbol_fb() is not matched with an addr_location__exit()
   to drop the reference counts of the resolved components (machine, thread, map,
   symbol, etc). Add a dlfilter test to make sure that doesn't regresses.
 
 - Lots of fixes for the 'perf test' written in shell script related to problems
   found with the shellcheck utility.
 
 - Fixes for 'perf test' shell scripts testing features enabled when perf is
   built with BUILD_BPF_SKEL=1, such as 'perf stat' bpf counters.
 
 - Add perf record sample filtering test, things like the following example, that gets
   implemented as a BPF filter attached to the event:
 
    # perf record -e task-clock -c 10000 --filter 'ip < 0xffffffff00000000'
 
 - Improve the way the task_analyzer test checks if libtraceevent is linked,
   using 'perf version --build-options' instead of the more expensinve
   'perf record -e "sched:sched_switch"'.
 
 - Add support for riscv in the mmap-basic test. (This went as well via the RiscV tree, same contents).
 
 libperf:
 
 - Implement riscv mmap support (This went as well via the RiscV tree, same contents).
 
 perf script:
 
 - New tool that converts perf.data files to the firefox profiler format so that one can use
   the visualizer at https://profiler.firefox.com/. Done by Anup Sharma as part of this year's
   Google Summer of Code.
 
   One can generate the output and upload it to the web interface but Anup also automated
   everything:
 
      perf script gecko -F 99 -a sleep 60
 
 - Support syscall name parsing on arm64.
 
 - Print "cgroup" field on the same line as "comm".
 
 perf bench:
 
 - Add new 'uprobe' benchmark to measure the overhead of uprobes with/without
   BPF programs attached to it.
 
 - breakpoints are not available on power9, skip that test.
 
 perf stat:
 
 - Add #num_cpus_online literal to be used in 'perf stat' metrics, and add this extra
   'perf test' check that exemplifies its purpose:
 
 	TEST_ASSERT_VAL("#num_cpus_online",
                        expr__parse(&num_cpus_online, ctx, "#num_cpus_online") == 0);
 	TEST_ASSERT_VAL("#num_cpus", expr__parse(&num_cpus, ctx, "#num_cpus") == 0);
 	TEST_ASSERT_VAL("#num_cpus >= #num_cpus_online", num_cpus >= num_cpus_online);
 
 Miscellaneous:
 
 - Improve tool startup time by lazily reading PMU, JSON, sysfs data.
 
 - Improve error reporting in the parsing of events, passing YYLTYPE to error routines,
   so that the output can show were the parsing error was found.
 
 - Add 'perf test' entries to check the parsing of events improvements.
 
 - Fix various leak for things detected by -fsanitize=address, mostly things that would
   be freed at tool exit, including:
 
   - Free evsel->filter on the destructor.
 
   - Allow tools to register a thread->priv destructor and use it in 'perf trace'.
 
   - Free evsel->priv in 'perf trace'.
 
   - Free string returned by synthesize_perf_probe_point() when the caller fails
     to do all it needs.
 
 - Adjust various compiler options to not consider errors some warnings when
   building with broken headers found in things like python, flex, bison, as we
   otherwise build with -Werror. Some for gcc, some for clang, some for some
   specific version of those, some for some specific version of flex or bison, or
   some specific combination of these components, bah.
 
 - Allow customization of clang options for BPF target, this helps building on
   gentoo where there are other oddities where BPF targets gets passed some compiler
   options intended for the native build, so building with WERROR=0 helps while
   these oddities are fixed.
 
 - Dont pass ERR_PTR() values to perf_session__delete() in 'perf top' and 'perf lock',
   fixing some segfaults when handling some odd failures.
 
 - Add LTO build option.
 
 - Fix format of unordered lists in the perf docs (tools/perf/Documentation).
 
 - Overhaul the bison files, using constructs such as YYNOMEM.
 
 - Remove unused tokens from the bison .y files.
 
 - Add more comments to various structs.
 
 - A few LoongArch enablement patches.
 
 Vendor events (JSON):
 
 - Add JSON metrics for Yitian 710 DDR (aarch64). Things like:
 
 	EventName, BriefDescription
 	visible_window_limit_reached_rd, "At least one entry in read queue reaches the visible window limit.",
 	visible_window_limit_reached_wr, "At least one entry in write queue reaches the visible window limit.",
 	op_is_dqsosc_mpc	       , "A DQS Oscillator MPC command to DRAM.",
 	op_is_dqsosc_mrr	       , "A DQS Oscillator MRR command to DRAM.",
 	op_is_tcr_mrr		       , "A Temperature Compensated Refresh(TCR) MRR command to DRAM.",
 
 - Add AmpereOne metrics (aarch64).
 
 - Update N2 and V2 metrics (aarch64) and events using Arm telemetry repo.
 
 - Update scale units and descriptions of common topdown metrics on aarch64. Things like:
 
   - "MetricExpr": "stall_slot_frontend / (#slots * cpu_cycles)",
   - "BriefDescription": "Frontend bound L1 topdown metric",
   + "MetricExpr": "100 * (stall_slot_frontend / (#slots * cpu_cycles))",
   + "BriefDescription": "This metric is the percentage of total slots that were stalled due to resource constraints in the frontend of the processor.",
 
 - Update events for intel: meteorlake to 1.04, sapphirerapids to 1.15, Icelake+ metric constraints.
 
 - Update files for the power10 platform.
 
 Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
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Merge tag 'perf-tools-for-v6.6-1-2023-09-05' of git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools

Pull perf tools updates from Arnaldo Carvalho de Melo:
 "perf tools maintainership:

   - Add git information for perf-tools and perf-tools-next trees and
     branches to the MAINTAINERS file. That is where development now
     takes place and myself and Namhyung Kim have write access, more
     people to come as we emulate other maintainer groups.

  perf record:

   - Record kernel data maps when 'perf record --data' is used, so that
     global variables can be resolved and used in tools that do data
     profiling.

  perf trace:

   - Remove the old, experimental support for BPF events in which a .c
     file was passed as an event: "perf trace -e hello.c" to then get
     compiled and loaded.

     The only known usage for that, that shipped with the kernel as an
     example for such events, augmented the raw_syscalls tracepoints and
     was converted to a libbpf skeleton, reusing all the user space
     components and the BPF code connected to the syscalls.

     In the end just the way to glue the BPF part and the user space
     type beautifiers changed, now being performed by libbpf skeletons.

     The next step is to use BTF to do pretty printing of all syscall
     types, as discussed with Alan Maguire and others.

     Now, on a perf built with BUILD_BPF_SKEL=1 we get most if not all
     path/filenames/strings, some of the networking data structures,
     perf_event_attr, etc, i.e. systemwide tracing of nanosleep calls
     and perf_event_open syscalls while 'perf stat' runs 'sleep' for 5
     seconds:

      # perf trace -a -e *nanosleep,perf* perf stat -e cycles,instructions sleep 5
         0.000 (   9.034 ms): perf/327641 perf_event_open(attr_uptr: { type: 0 (PERF_TYPE_HARDWARE), size: 136, config: 0 (PERF_COUNT_HW_CPU_CYCLES), sample_type: IDENTIFIER, read_format: TOTAL_TIME_ENABLED|TOTAL_TIME_RUNNING, disabled: 1, inherit: 1, enable_on_exec: 1, exclude_guest: 1 }, pid: 327642 (perf), cpu: -1, group_fd: -1, flags: FD_CLOEXEC) = 3
         9.039 (   0.006 ms): perf/327641 perf_event_open(attr_uptr: { type: 0 (PERF_TYPE_HARDWARE), size: 136, config: 0x1 (PERF_COUNT_HW_INSTRUCTIONS), sample_type: IDENTIFIER, read_format: TOTAL_TIME_ENABLED|TOTAL_TIME_RUNNING, disabled: 1, inherit: 1, enable_on_exec: 1, exclude_guest: 1 }, pid: 327642 (perf-exec), cpu: -1, group_fd: -1, flags: FD_CLOEXEC) = 4
             ? (           ): gpm/991  ... [continued]: clock_nanosleep())               = 0
        10.133 (           ): sleep/327642 clock_nanosleep(rqtp: { .tv_sec: 5, .tv_nsec: 0 }, rmtp: 0x7ffd36f83ed0) ...
             ? (           ): pool-gsd-smart/3051  ... [continued]: clock_nanosleep())   = 0
        30.276 (           ): gpm/991 clock_nanosleep(rqtp: { .tv_sec: 2, .tv_nsec: 0 }, rmtp: 0x7ffcc6f73710) ...
       223.215 (1000.430 ms): pool-gsd-smart/3051 clock_nanosleep(rqtp: { .tv_sec: 1, .tv_nsec: 0 }, rmtp: 0x7f6e7fffec90) = 0
        30.276 (2000.394 ms): gpm/991  ... [continued]: clock_nanosleep())               = 0
      1230.814 (           ): pool-gsd-smart/3051 clock_nanosleep(rqtp: { .tv_sec: 1, .tv_nsec: 0 }, rmtp: 0x7f6e7fffec90) ...
      1230.814 (1000.404 ms): pool-gsd-smart/3051  ... [continued]: clock_nanosleep())   = 0
      2030.886 (           ): gpm/991 clock_nanosleep(rqtp: { .tv_sec: 2, .tv_nsec: 0 }, rmtp: 0x7ffcc6f73710) ...
      2237.709 (1000.153 ms): pool-gsd-smart/3051 clock_nanosleep(rqtp: { .tv_sec: 1, .tv_nsec: 0 }, rmtp: 0x7f6e7fffec90) = 0
             ? (           ): crond/1172  ... [continued]: clock_nanosleep())            = 0
      3242.699 (           ): pool-gsd-smart/3051 clock_nanosleep(rqtp: { .tv_sec: 1, .tv_nsec: 0 }, rmtp: 0x7f6e7fffec90) ...
      2030.886 (2000.385 ms): gpm/991  ... [continued]: clock_nanosleep())               = 0
      3728.078 (           ): crond/1172 clock_nanosleep(rqtp: { .tv_sec: 60, .tv_nsec: 0 }, rmtp: 0x7ffe0971dcf0) ...
      3242.699 (1000.158 ms): pool-gsd-smart/3051  ... [continued]: clock_nanosleep())   = 0
      4031.409 (           ): gpm/991 clock_nanosleep(rqtp: { .tv_sec: 2, .tv_nsec: 0 }, rmtp: 0x7ffcc6f73710) ...
        10.133 (5000.375 ms): sleep/327642  ... [continued]: clock_nanosleep())          = 0

      Performance counter stats for 'sleep 5':

             2,617,347      cycles
             1,855,997      instructions                     #    0.71  insn per cycle

           5.002282128 seconds time elapsed

           0.000855000 seconds user
           0.000852000 seconds sys

  perf annotate:

   - Building with binutils' libopcode now is opt-in (BUILD_NONDISTRO=1)
     for licensing reasons, and we missed a build test on
     tools/perf/tests makefile.

     Since we now default to NDEBUG=1, we ended up segfaulting when
     building with BUILD_NONDISTRO=1 because a needed initialization
     routine was being "error checked" via an assert.

     Fix it by explicitly checking the result and aborting instead if it
     fails.

     We better back propagate the error, but at least 'perf annotate' on
     samples collected for a BPF program is back working when perf is
     built with BUILD_NONDISTRO=1.

  perf report/top:

   - Add back TUI hierarchy mode header, that is seen when using 'perf
     report/top --hierarchy'.

   - Fix the number of entries for 'e' key in the TUI that was
     preventing navigation of lines when expanding an entry.

  perf report/script:

   - Support cross platform register handling, allowing a perf.data file
     collected on one architecture to have registers sampled correctly
     displayed when analysis tools such as 'perf report' and 'perf
     script' are used on a different architecture.

   - Fix handling of event attributes in pipe mode, i.e. when one uses:

  	perf record -o - | perf report -i -

     When no perf.data files are used.

   - Handle files generated via pipe mode with a version of perf and
     then read also via pipe mode with a different version of perf,
     where the event attr record may have changed, use the record size
     field to properly support this version mismatch.

  perf probe:

   - Accessing global variables from uprobes isn't supported, make the
     error message state that instead of stating that some minimal
     kernel version is needed to have that feature. This seems just a
     tool limitation, the kernel probably has all that is needed.

  perf tests:

   - Fix a reference count related leak in the dlfilter v0 API where the
     result of a thread__find_symbol_fb() is not matched with an
     addr_location__exit() to drop the reference counts of the resolved
     components (machine, thread, map, symbol, etc). Add a dlfilter test
     to make sure that doesn't regresses.

   - Lots of fixes for the 'perf test' written in shell script related
     to problems found with the shellcheck utility.

   - Fixes for 'perf test' shell scripts testing features enabled when
     perf is built with BUILD_BPF_SKEL=1, such as 'perf stat' bpf
     counters.

   - Add perf record sample filtering test, things like the following
     example, that gets implemented as a BPF filter attached to the
     event:

       # perf record -e task-clock -c 10000 --filter 'ip < 0xffffffff00000000'

   - Improve the way the task_analyzer test checks if libtraceevent is
     linked, using 'perf version --build-options' instead of the more
     expensinve 'perf record -e "sched:sched_switch"'.

   - Add support for riscv in the mmap-basic test. (This went as well
     via the RiscV tree, same contents).

  libperf:

   - Implement riscv mmap support (This went as well via the RiscV tree,
     same contents).

  perf script:

   - New tool that converts perf.data files to the firefox profiler
     format so that one can use the visualizer at
     https://profiler.firefox.com/. Done by Anup Sharma as part of this
     year's Google Summer of Code.

     One can generate the output and upload it to the web interface but
     Anup also automated everything:

       perf script gecko -F 99 -a sleep 60

   - Support syscall name parsing on arm64.

   - Print "cgroup" field on the same line as "comm".

  perf bench:

   - Add new 'uprobe' benchmark to measure the overhead of uprobes
     with/without BPF programs attached to it.

   - breakpoints are not available on power9, skip that test.

  perf stat:

   - Add #num_cpus_online literal to be used in 'perf stat' metrics, and
     add this extra 'perf test' check that exemplifies its purpose:

  	TEST_ASSERT_VAL("#num_cpus_online",
                         expr__parse(&num_cpus_online, ctx, "#num_cpus_online") == 0);
  	TEST_ASSERT_VAL("#num_cpus", expr__parse(&num_cpus, ctx, "#num_cpus") == 0);
  	TEST_ASSERT_VAL("#num_cpus >= #num_cpus_online", num_cpus >= num_cpus_online);

  Miscellaneous:

   - Improve tool startup time by lazily reading PMU, JSON, sysfs data.

   - Improve error reporting in the parsing of events, passing YYLTYPE
     to error routines, so that the output can show were the parsing
     error was found.

   - Add 'perf test' entries to check the parsing of events
     improvements.

   - Fix various leak for things detected by -fsanitize=address, mostly
     things that would be freed at tool exit, including:

       - Free evsel->filter on the destructor.

       - Allow tools to register a thread->priv destructor and use it in
         'perf trace'.

       - Free evsel->priv in 'perf trace'.

       - Free string returned by synthesize_perf_probe_point() when the
         caller fails to do all it needs.

   - Adjust various compiler options to not consider errors some
     warnings when building with broken headers found in things like
     python, flex, bison, as we otherwise build with -Werror. Some for
     gcc, some for clang, some for some specific version of those, some
     for some specific version of flex or bison, or some specific
     combination of these components, bah.

   - Allow customization of clang options for BPF target, this helps
     building on gentoo where there are other oddities where BPF targets
     gets passed some compiler options intended for the native build, so
     building with WERROR=0 helps while these oddities are fixed.

   - Dont pass ERR_PTR() values to perf_session__delete() in 'perf top'
     and 'perf lock', fixing some segfaults when handling some odd
     failures.

   - Add LTO build option.

   - Fix format of unordered lists in the perf docs
     (tools/perf/Documentation)

   - Overhaul the bison files, using constructs such as YYNOMEM.

   - Remove unused tokens from the bison .y files.

   - Add more comments to various structs.

   - A few LoongArch enablement patches.

  Vendor events (JSON):

   - Add JSON metrics for Yitian 710 DDR (aarch64). Things like:

  	EventName, BriefDescription
  	visible_window_limit_reached_rd, "At least one entry in read queue reaches the visible window limit.",
  	visible_window_limit_reached_wr, "At least one entry in write queue reaches the visible window limit.",
  	op_is_dqsosc_mpc	       , "A DQS Oscillator MPC command to DRAM.",
  	op_is_dqsosc_mrr	       , "A DQS Oscillator MRR command to DRAM.",
  	op_is_tcr_mrr		       , "A Temperature Compensated Refresh(TCR) MRR command to DRAM.",

   - Add AmpereOne metrics (aarch64).

   - Update N2 and V2 metrics (aarch64) and events using Arm telemetry
     repo.

   - Update scale units and descriptions of common topdown metrics on
     aarch64. Things like:
       - "MetricExpr": "stall_slot_frontend / (#slots * cpu_cycles)",
       - "BriefDescription": "Frontend bound L1 topdown metric",
       + "MetricExpr": "100 * (stall_slot_frontend / (#slots * cpu_cycles))",
       + "BriefDescription": "This metric is the percentage of total slots that were stalled due to resource constraints in the frontend of the processor.",

   - Update events for intel: meteorlake to 1.04, sapphirerapids to
     1.15, Icelake+ metric constraints.

   - Update files for the power10 platform"

* tag 'perf-tools-for-v6.6-1-2023-09-05' of git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools: (217 commits)
  perf parse-events: Fix driver config term
  perf parse-events: Fixes relating to no_value terms
  perf parse-events: Fix propagation of term's no_value when cloning
  perf parse-events: Name the two term enums
  perf list: Don't print Unit for "default_core"
  perf vendor events intel: Fix modifier in tma_info_system_mem_parallel_reads for skylake
  perf dlfilter: Avoid leak in v0 API test use of resolve_address()
  perf metric: Add #num_cpus_online literal
  perf pmu: Remove str from perf_pmu_alias
  perf parse-events: Make common term list to strbuf helper
  perf parse-events: Minor help message improvements
  perf pmu: Avoid uninitialized use of alias->str
  perf jevents: Use "default_core" for events with no Unit
  perf test stat_bpf_counters_cgrp: Enhance perf stat cgroup BPF counter test
  perf test shell stat_bpf_counters: Fix test on Intel
  perf test shell record_bpf_filter: Skip 6.2 kernel
  libperf: Get rid of attr.id field
  perf tools: Convert to perf_record_header_attr_id()
  libperf: Add perf_record_header_attr_id()
  perf tools: Handle old data in PERF_RECORD_ATTR
  ...
2023-09-09 20:06:17 -07:00
Linus Torvalds 1b37a0a2d4 RISC-V Patches for the 6.6 Merge Window, Part 2 (try 2)
* The kernel now dynamically probes for misaligned access speed, as
   opposed to relying on a table of known implementations.
 * Support for non-coherent devices on systems using the Andes AX45MP
   core, including the RZ/Five SoCs.
 * Support for the V extension in ptrace(), again.
 * Support for KASLR.
 * Support for the BPF prog pack allocator in RISC-V.
 * A handful of bug fixes and cleanups.
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Merge tag 'riscv-for-linus-6.6-mw2-2' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux

Pull more RISC-V updates from Palmer Dabbelt:

 - The kernel now dynamically probes for misaligned access speed, as
   opposed to relying on a table of known implementations.

 - Support for non-coherent devices on systems using the Andes AX45MP
   core, including the RZ/Five SoCs.

 - Support for the V extension in ptrace(), again.

 - Support for KASLR.

 - Support for the BPF prog pack allocator in RISC-V.

 - A handful of bug fixes and cleanups.

* tag 'riscv-for-linus-6.6-mw2-2' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux: (25 commits)
  soc: renesas: Kconfig: For ARCH_R9A07G043 select the required configs if dependencies are met
  riscv: Kconfig.errata: Add dependency for RISCV_SBI in ERRATA_ANDES config
  riscv: Kconfig.errata: Drop dependency for MMU in ERRATA_ANDES_CMO config
  riscv: Kconfig: Select DMA_DIRECT_REMAP only if MMU is enabled
  bpf, riscv: use prog pack allocator in the BPF JIT
  riscv: implement a memset like function for text
  riscv: extend patch_text_nosync() for multiple pages
  bpf: make bpf_prog_pack allocator portable
  riscv: libstub: Implement KASLR by using generic functions
  libstub: Fix compilation warning for rv32
  arm64: libstub: Move KASLR handling functions to kaslr.c
  riscv: Dump out kernel offset information on panic
  riscv: Introduce virtual kernel mapping KASLR
  RISC-V: Add ptrace support for vectors
  soc: renesas: Kconfig: Select the required configs for RZ/Five SoC
  cache: Add L2 cache management for Andes AX45MP RISC-V core
  dt-bindings: cache: andestech,ax45mp-cache: Add DT binding documentation for L2 cache controller
  riscv: mm: dma-noncoherent: nonstandard cache operations support
  riscv: errata: Add Andes alternative ports
  riscv: asm: vendorid_list: Add Andes Technology to the vendors list
  ...
2023-09-09 14:25:11 -07:00
Linus Torvalds a3d231e44a sound fixes for 6.6-rc1
A collection of fixes for 6.6-rc1.  All small and easy ones.
 
 - The corrections of the previous PCM iov_iter transitions
 - Regression fixes in MIDI 2.0 / USB changes
 - Various ASoC codec fixes for Cirrus, Realtek, WCD
 - ASoC AMD quirks and ASoC Intel AVS driver workaround
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Merge tag 'sound-fix-6.6-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound

Pull sound fixes from Takashi Iwai:
 "A collection of fixes for 6.6-rc1. All small and easy ones.

   - The corrections of the previous PCM iov_iter transitions

   - Regression fixes in MIDI 2.0 / USB changes

   - Various ASoC codec fixes for Cirrus, Realtek, WCD

   - ASoC AMD quirks and ASoC Intel AVS driver workaround"

* tag 'sound-fix-6.6-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (21 commits)
  ALSA: hda/realtek - ALC287 I2S speaker platform support
  ASoC: amd: yc: Fix a non-functional mic on Lenovo 82TL
  ASoC: Intel: avs: Provide support for fallback topology
  ALSA: seq: Fix snd_seq_expand_var_event() call to user-space
  ALSA: usb-audio: Fix potential memory leaks at error path for UMP open
  ALSA: hda/cirrus: Fix broken audio on hardware with two CS42L42 codecs.
  ASoC: rt5645: NULL pointer access when removing jack
  ASoC: amd: yc: Add DMI entries to support Victus by HP Gaming Laptop 15-fb0xxx (8A3E)
  MAINTAINERS: Update the MAINTAINERS enties for TEXAS INSTRUMENTS ASoC DRIVERS
  ALSA: sb: Fix wrong argument in commented code
  ALSA: pcm: Fix error checks of default read/write copy ops
  ASoC: Name iov_iter argument as iterator instead of buffer
  ASoC: dmaengine: Drop unused iov_iter for process callback
  ALSA: hda/tas2781: Use standard clamp() macro
  ASoC: cs35l56: Waiting for firmware to boot must be tolerant of I/O errors
  ASoC: dt-bindings: fsl_easrc: Add support for imx8mp-easrc
  ASoC: cs42l43: Fix missing error code in cs42l43_codec_probe()
  ASoC: cs35l45: Rename DACPCM1 Source control
  ASoC: cs35l45: Fix "Dead assigment" warning
  ASoC: cs35l45: Add support for Chip ID 0x35A460
  ...
2023-09-08 13:07:50 -07:00