Commit Graph

1157996 Commits

Author SHA1 Message Date
Matt Evans
6246541522 locking/atomic: cmpxchg: Make __generic_cmpxchg_local compare against zero-extended 'old' value
__generic_cmpxchg_local takes unsigned long old/new arguments which
might end up being up-cast from smaller signed types (which will
sign-extend).  The loaded compare value must be compared against a
truncated smaller type, so down-cast appropriately for each size.

The issue is apparent on 64-bit machines with code, such as
atomic_dec_unless_positive(), that sign-extends from int.

64-bit machines generally don't use the generic cmpxchg but
development/early ports might make use of it, so make it correct.

Signed-off-by: Matt Evans <mev@rivosinc.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2023-02-03 15:31:23 +01:00
Anton Gusev
966d47e1f2 efi: fix potential NULL deref in efi_mem_reserve_persistent
When iterating on a linked list, a result of memremap is dereferenced
without checking it for NULL.

This patch adds a check that falls back on allocating a new page in
case memremap doesn't succeed.

Found by Linux Verification Center (linuxtesting.org) with SVACE.

Fixes: 18df7577ad ("efi/memreserve: deal with memreserve entries in unmapped memory")
Signed-off-by: Anton Gusev <aagusev@ispras.ru>
[ardb: return -ENOMEM instead of breaking out of the loop]
Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
2023-02-03 14:52:10 +01:00
Dmitry Torokhov
4722dd4029 ARM: dts: stihxxx-b2120: fix polarity of reset line of tsin0 port
According to c8sectpfe driver code we first drive reset line low and
then high to reset the port, therefore the reset line is supposed to
be annotated as "active low". This will be important when we convert
the driver to gpiod API.

Reviewed-by: Patrice Chotard <patrice.chotard@foss.st.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Signed-off-by: Patrice Chotard <patrice.chotard@foss.st.com>
2023-02-03 14:41:50 +01:00
Chen-Yu Tsai
97801cfcf9 arm64: dts: mediatek: mt8195: Fix vdosys* compatible strings
When vdosys1 was initially added, it was incorrectly assumed to be
compatible with vdosys0, and thus both had the same mt8195-mmsys
compatible attached.

This has since been corrected in commit b237efd47d ("dt-bindings:
arm: mediatek: mmsys: change compatible for MT8195") and commit
82219cfbef ("dt-bindings: arm: mediatek: mmsys: add vdosys1 compatible
for MT8195"). The device tree needs to be fixed as well, otherwise
the vdosys1 block fails to work, and causes its dependent power domain
controller to not work either.

Change the compatible string of vdosys1 to "mediatek,mt8195-vdosys1".
While at it, also add the new "mediatek,mt8195-vdosys0" compatible to
vdosys0.

Fixes: 6aa5b46d17 ("arm64: dts: mt8195: Add vdosys and vppsys clock nodes")
Signed-off-by: Chen-Yu Tsai <wenst@chromium.org>
Tested-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Acked-by: Matthias Brugger <matthias.bgg@gmail.com>
Link: https://lore.kernel.org/r/20230202104014.2931517-1-wenst@chromium.org
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2023-02-03 14:19:53 +01:00
Arnd Bergmann
07975ef0fa Merge tag 'v6.2-rockchip-dtsfixes1' of git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip into arm/fixes
Fixes to adapt to correct binding behaviour and fixes for devices on some boards

Most notably may be the adaption of lower thermal limits for the pinephone
pro, where the original hiher ones could result in (possibly permanent)
display issues.

* tag 'v6.2-rockchip-dtsfixes1' of git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip:
  arm64: dts: rockchip: align rk3399 DMC OPP table with bindings
  arm64: dts: rockchip: set sdmmc0 speed to sd-uhs-sdr50 on rock-3a
  arm64: dts: rockchip: fix probe of analog sound card on rock-3a
  arm64: dts: rockchip: add missing #interrupt-cells to rk356x pcie2x1
  arm64: dts: rockchip: fix input enable pinconf on rk3399
  ARM: dts: rockchip: add power-domains property to dp node on rk3288
  arm64: dts: rockchip: add io domain setting to rk3566-box-demo
  arm64: dts: rockchip: remove unsupported property from sdmmc2 for rock-3a
  arm64: dts: rockchip: drop unused LED mode property from rk3328-roc-cc
  arm64: dts: rockchip: reduce thermal limits on rk3399-pinephone-pro
  arm64: dts: rockchip: use correct reset names for rk3399 crypto nodes

Link: https://lore.kernel.org/r/3514663.mvXUDI8C0e@phil
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2023-02-03 14:18:41 +01:00
Arnd Bergmann
3e47c0dfc7 Merge tag 'mvebu-dt64-6.3-1' of git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu into arm/dt
mvebu dt64 for 6.3 (part 1)

Do not use anymore "marvell,armada3710" compatible string for the
Armada 3720 boards.

* tag 'mvebu-dt64-6.3-1' of git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu:
  arm64: dts: marvell: Fix compatible strings for Armada 3720 boards

Link: https://lore.kernel.org/r/87zg9w9j6l.fsf@BL-laptop
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2023-02-03 14:14:20 +01:00
Arnd Bergmann
df5bc88fa1 Merge tag 'mvebu-dt-6.3-1' of git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu into arm/dt
mvebu dt for 6.3 (part 1)

Fix errors reported by dtbs_check on dove boards

* tag 'mvebu-dt-6.3-1' of git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu:
  ARM: dts: dove.dtsi: Move ethphy to fix schema error

Link: https://lore.kernel.org/r/87357oaxs0.fsf@BL-laptop
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2023-02-03 14:13:48 +01:00
Arnd Bergmann
34b84ce9c6 Merge tag 'stm32-dt-for-v6.3-1' of git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32 into arm/dt
STM32 DT for v6.3, round 1

Highlights:
----------

- MPU:
  - ST boards:
    - Add following peripherals support on stm32mp13:
      i2s, SAI, SPDIFRX, DFSDM, Timers
    - Add timers support on stm32mp135f-dk board.
    - Add decicated BSEC compatible on STM32MP13.
    - Rename sound card on STM32MP15 DKx.
    - Fix yaml validation issues.

* tag 'stm32-dt-for-v6.3-1' of git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32:
  ARM: dts: stm32: fix compatible for BSEC on STM32MP13
  ARM: dts: stm32: Update part number NVMEM description on stm32mp131
  ARM: dts: stm32: Use new media bus type macros
  ARM: dts: stm32: Fix User button on stm32mp135f-dk
  ARM: dts: stm32: add timers support on stm32mp135f-dk
  ARM: dts: stm32: add timer pins muxing for stm32mp135f-dk
  ARM: dts: stm32: add timers support on stm32mp131
  ARM: dts: stm32: add dfsdm node on stm32mp131
  ARM: dts: stm32: add spdifrx node on stm32mp131
  ARM: dts: stm32: add sai nodes on stm32mp131
  ARM: dts: stm32: add i2s nodes on stm32mp131
  ARM: dts: stm32: Remove the pins-are-numbered property
  ARM: dts: stm32: rename sound card on stm32mp15xx-dkx
  ARM: dts: stm32: remove sai kernel clock on stm32mp15xx-dkx
  ARM: dts: stm32: Fix qspi pinctrl phandle for stm32mp151a-prtt1l
  ARM: dts: stm32: Fix qspi pinctrl phandle for stm32mp157c-emstamp-argon
  ARM: dts: stm32: Fix qspi pinctrl phandle for stm32mp15xx-dhcom-som
  ARM: dts: stm32: Fix qspi pinctrl phandle for stm32mp15xx-dhcor-som

Link: https://lore.kernel.org/r/3e815504-e85e-cbd3-6e6d-4e5a7aa7469a@foss.st.com
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2023-02-03 14:12:05 +01:00
Arnd Bergmann
eacef7cc52 Merge tag 'v6.3-rockchip-dts32-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip into arm/dt
Two new 32bit SoC were added, the rv1126 and rk3128.

New boards are thr rk3128-eval-board, and a number of rv1126-based compute
modules from Edgeble AI.

Also included are some dt-binding improvements with relevant Acks from
maintainers when the changes touch these areas.

* tag 'v6.3-rockchip-dts32-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip:
  dt-bindings: phy: rename phy-rockchip-inno-usb2.yaml
  dt-bindings: soc: rockchip: grf: add rockchip,rk3288-dp-phy.yaml
  dt-bindings: phy: rockchip: convert rockchip-dp-phy.txt to yaml
  ARM: dts: rockchip: Enable Ethernet on rv1126 Neu2-IO
  ARM: dts: rockchip: Add Ethernet GMAC node for RV1126
  ARM: dts: rockchip: Add ethernet rgmiim1 pin-control for rv1126
  dt-bindings: arm: rockchip: Add Edgeble Neural Compute Module 6
  ARM: dts: rockchip: add brcmf node to rk3066a-mk808
  ARM: dts: rockchip: add space between label and nodename nfc pinctrl on rk3128
  ARM: dts: rockchip: add rk3128-evb
  ARM: dts: rockchip: add rk3128 soc dtsi
  dt-bindings: arm: rockchip: Add Rockchip RK3128 Evaluation board
  ARM: dts: rockchip: Add Edgeble Neural Compute Module 2(Neu2) IO board
  ARM: dts: rockchip: Add Edgeble RV1126 Neural Compute Module 2(Neu2)
  dt-bindings: arm: rockchip: Add Edgeble Neural Compute Module 2
  dt-bindings: vendor-prefixes: Add Edgeble AI Technologies Pvt. Ltd.
  ARM: dts: rockchip: Add Rockchip RV1126 SoC
  ARM: dts: rockchip: Add Rockchip RV1126 pinctrl
  dt-bindings: arm: rockchip: Add pmu compatible for rv1126

Link: https://lore.kernel.org/r/5651506.31r3eYUQgx@phil
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2023-02-03 14:11:08 +01:00
Arnd Bergmann
84afaf4e37 Merge tag 'v6.3-rockchip-dts64-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip into arm/dt
New SoC supported is the rk3588.

New boards rk3588-evb1, EmbedFire Lubancat 1+2 (based on different SoCs),
a number of Radxa boards (rock-5a and -5b, compute module 3, cm3i e25),
OrangePi R1 plus and the Edgeble Neu6 SoM and baseboard.

A number of improvements for the Odroid Go (and its clones) including
touchscreen and display support, led and audio changes.

As well as some improvements for the rk356x, better gpu thermal values for
px30 and some minor improvement for rock3a, rock5a, rk3566-demo,
roc-rk3399-pc and bi-r2pro.

* tag 'v6.3-rockchip-dts64-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip: (46 commits)
  arm64: dts: rockchip: Correct the model name for Radxa E25
  arm64: dts: rockchip: Drop unneeded model for Radxa CM3i
  arm64: dts: rockchip: Add missing CM3i fallback compatible for Radxa E25
  arm64: dts: rockchip: Fix compatible for Radxa CM3
  arm64: dts: rockchip: rk3566: Enable WiFi, BT support for Radxa CM3
  arm64: dts: rockchip: Enable Ethernet for Radxa CM3 IO
  arm64: dts: rockchip: add display to RG503
  arm64: dts: rockchip: add pinctrls for 16-bit/18-bit rgb interface to rk356x
  arm64: dts: rockchip: Update eMMC, SD aliases for Radxa SBC boards
  arm64: dts: rockchip: Update eMMC, SD aliases for Radxa SoM boards
  arm64: dts: rockchip: Add Radxa Compute Module 3 IO board
  arm64: dts: rockchip: Add rk3566 based Radxa Compute Module 3
  dt-bindings: arm: rockchip: Add Radxa Compute Module 3
  arm64: dts: rockchip: Fix RX delay for ethernet phy on rk3588s-rock5a
  arm64: dts: rockchip: add Hynitron cst340 for Anbernic 353 series
  arm64: dts: rockchip: Enable wifi module AP6398s for rk3566 box demo
  arm64: dts: rockchip: rk3588: Add Edgeble Neu6 Model A IO
  arm64: dts: rockchip: rk3588: Add Edgeble Neu6 Model A SoM
  arm64: dts: rockchip: fix hdmi cec on rock-3a
  arm64: dts: rockchip: assign rate to clk_rtc_32k on rk356x
  ...

Link: https://lore.kernel.org/r/6491956.DvuYhMxLoT@phil
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2023-02-03 14:09:51 +01:00
Arnd Bergmann
79668653e7 Merge tag 'v6.2-next-dts64' of https://git.kernel.org/pub/scm/linux/kernel/git/matthias.bgg/linux into arm/dt
mt7986:
- add USB host support
- add support for mmc, pcie
- add support for Bananpi R3

mt8173:
- switch to SMC watchdog for Acer Chromebook R13
- move panel under aux bus

mt8183:
- support detachable keyboards on kukui based Chromebooks
- describe 13 MHz clock correctly
- complete CPU cache information

mt8186:
- Add pm-domains, iommu, dsi
- describe 13 MHz clock correctly
- complete CPU cache information
- add crypto support for the eMMC
- add audio controler, DPI and ADSP mailbox support
- describe CPUs as a single cluster

mt8192:
- describe 13 MHz clock correctly
- complete CPU cache information
- enable display regulators, backlight, internal display and audio on
  Acer Chromebook 514
- describe CPUs as a single cluster

mt8195:
- Add power domain to t-phy
- describe 13 MHz clock correctly
- complete CPU cache information
- enable audio for Acer Chromebook Spin 513
- add ethernet support for the demo board
- add JPG enconder and decoder device
- describe CPUs as a single cluster

Smaller changes for mt6795, mt7622, mt8516 and mt6358.

* tag 'v6.2-next-dts64' of https://git.kernel.org/pub/scm/linux/kernel/git/matthias.bgg/linux: (58 commits)
  arm64: dts: mediatek: mt8516: Fix the watchdog node name
  arm64: dts: mediatek: mt7986: Fix watchdog compatible
  arm64: dts: mediatek: mt8195: Fix watchdog compatible
  arm64: dts: mediatek: mt8186: Fix watchdog compatible
  arm64: dts: mt8173-elm: Switch to SMC watchdog
  arm64: dts: mediatek: mt7622: Add missing pwm-cells to pwm node
  arm64: dts: mt8192: Change idle states names to reflect actual function
  arm64: dts: mt8186: Change idle states names to reflect actual function
  arm64: dts: mt8195: Change idle states names to reflect actual function
  arm64: dts: mt8186: Fix CPU map for single-cluster SoC
  arm64: dts: mt8192: Fix CPU map for single-cluster SoC
  arm64: dts: mt8195: Fix CPU map for single-cluster SoC
  arm64: dts: mt8195: add jpeg decode device node
  arm64: dts: mt8195: add jpeg encode device node
  arm64: dts: mediatek: mt8183: drop double interrupts
  arm64: dts: mediatek: mt7622: drop serial clock-names
  arm64: dts: mt8195: Add efuse node to mt8195
  arm64: dts: mt8183: jacuzzi: Move panel under aux-bus
  arm64: dts: mediatek: mt8173-elm: Move display to ps8640 auxiliary bus
  arm64: dts: mt8195: Add Ethernet controller
  ...

Link: https://lore.kernel.org/r/2eefe6d4-6ca3-dc5f-6a04-f4f3c49692dd@gmail.com
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2023-02-03 14:06:43 +01:00
Arnd Bergmann
195631f73a Merge tag 'v6.2-next-dts32' of https://git.kernel.org/pub/scm/linux/kernel/git/matthias.bgg/linux into arm/dt
Clean ups only:
- deleting unsused pins-are-numbered property
- not existing second IRQ

* tag 'v6.2-next-dts32' of https://git.kernel.org/pub/scm/linux/kernel/git/matthias.bgg/linux:
  ARM: dts: mediatek: Remove pins-are-numbered property
  arm: dts: mt7629: Remove extra interrupt from timer node

Link: https://lore.kernel.org/r/17aee808-1f3f-fe75-68d4-adb71915e5cb@gmail.com
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2023-02-03 14:05:52 +01:00
Patrick Delaunay
f46bbb7f9e ARM: configs: multi_v7: enable NVMEM driver for STM32
Enable the STMicroelectronics NVMEM drivers used on
STM32 MPU, STM32MP15x and STM32MP13x, to access OTPs.

Signed-off-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
Signed-off-by: Alexandre Torgue <alexandre.torgue@foss.st.com>
Link: https://lore.kernel.org/r/20230202130040.25233-1-alexandre.torgue@foss.st.com
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2023-02-03 13:17:57 +01:00
Clément Léger
ce93fdb5f2 net: phylink: move phy_device_free() to correctly release phy device
After calling fwnode_phy_find_device(), the phy device refcount is
incremented. Then, when the phy device is attached to a netdev with
phy_attach_direct(), the refcount is also incremented but only
decremented in the caller if phy_attach_direct() fails. Move
phy_device_free() before the "if" to always release it correctly.
Indeed, either phy_attach_direct() failed and we don't want to keep a
reference to the phydev or it succeeded and a reference has been taken
internally.

Fixes: 25396f680d ("net: phylink: introduce phylink_fwnode_phy_connect()")
Signed-off-by: Clément Léger <clement.leger@bootlin.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2023-02-03 09:13:53 +00:00
Greg Kroah-Hartman
d83d7ed260 kernel/irq/irqdomain.c: fix memory leak with using debugfs_lookup()
When calling debugfs_lookup() the result must have dput() called on it,
otherwise the memory will leak over time.  To make things simpler, just
call debugfs_lookup_and_remove() instead which handles all of the logic
at once.

Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: stable <stable@kernel.org>
Reviewed-by: Marc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/20230202151554.2310273-1-gregkh@linuxfoundation.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2023-02-03 07:45:46 +01:00
Greg Kroah-Hartman
6dfb077142 HV: hv_balloon: fix memory leak with using debugfs_lookup()
When calling debugfs_lookup() the result must have dput() called on it,
otherwise the memory will leak over time.  To make things simpler, just
call debugfs_lookup_and_remove() instead which handles all of the logic
at once.

Cc: "K. Y. Srinivasan" <kys@microsoft.com>
Cc: Haiyang Zhang <haiyangz@microsoft.com>
Cc: Wei Liu <wei.liu@kernel.org>
Cc: Dexuan Cui <decui@microsoft.com>
Fixes: d180e0a1be ("Drivers: hv: Create debugfs file with hyper-v balloon usage information")
Cc: stable <stable@kernel.org>
Reviewed-by: Michael Kelley <mikelley@microsoft.com>
Link: https://lore.kernel.org/r/20230202140918.2289522-1-gregkh@linuxfoundation.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2023-02-03 07:45:18 +01:00
Liu Shixin
cb80242cc6 riscv: stacktrace: Fix missing the first frame
When running kfence_test, I found some testcases failed like this:

 # test_out_of_bounds_read: EXPECTATION FAILED at mm/kfence/kfence_test.c:346
 Expected report_matches(&expect) to be true, but is false
 not ok 1 - test_out_of_bounds_read

The corresponding call-trace is:

 BUG: KFENCE: out-of-bounds read in kunit_try_run_case+0x38/0x84

 Out-of-bounds read at 0x(____ptrval____) (32B right of kfence-#10):
  kunit_try_run_case+0x38/0x84
  kunit_generic_run_threadfn_adapter+0x12/0x1e
  kthread+0xc8/0xde
  ret_from_exception+0x0/0xc

The kfence_test using the first frame of call trace to check whether the
testcase is succeed or not. Commit 6a00ef4493 ("riscv: eliminate
unreliable __builtin_frame_address(1)") skip first frame for all
case, which results the kfence_test failed. Indeed, we only need to skip
the first frame for case (task==NULL || task==current).

With this patch, the call-trace will be:

 BUG: KFENCE: out-of-bounds read in test_out_of_bounds_read+0x88/0x19e

 Out-of-bounds read at 0x(____ptrval____) (1B left of kfence-#7):
  test_out_of_bounds_read+0x88/0x19e
  kunit_try_run_case+0x38/0x84
  kunit_generic_run_threadfn_adapter+0x12/0x1e
  kthread+0xc8/0xde
  ret_from_exception+0x0/0xc

Fixes: 6a00ef4493 ("riscv: eliminate unreliable __builtin_frame_address(1)")
Signed-off-by: Liu Shixin <liushixin2@huawei.com>
Tested-by: Samuel Holland <samuel@sholland.org>
Link: https://lore.kernel.org/r/20221207025038.1022045-1-liushixin2@huawei.com
Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
2023-02-02 19:33:05 -08:00
Dave Airlie
f1a9e82a12 Merge tag 'amd-drm-fixes-6.2-2023-02-01' of https://gitlab.freedesktop.org/agd5f/linux into drm-fixes
amd-drm-fixes-6.2-2023-02-01:

amdgpu:
- GC11 fixes
- DCN 3.1.4 fixes
- NBIO 4.3 fix
- DCN 3.2 fixes
- Properly handle additional cases where DCN is not supported
- SMU13 fixes

Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Alex Deucher <alexander.deucher@amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230202042309.24144-1-alexander.deucher@amd.com
2023-02-03 13:28:06 +10:00
Dave Airlie
74d6c8ea18 Merge tag 'drm-intel-fixes-2023-02-02' of git://anongit.freedesktop.org/drm/drm-intel into drm-fixes
- Fixes for potential use-after-free and double-free (Rob)
- GuC locking and refcount fixes (John)
- Display's reference clock value fix (Chaitanya)

Signed-off-by: Dave Airlie <airlied@redhat.com>

From: Rodrigo Vivi <rodrigo.vivi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/Y9u5pHjOYcxzS5Z7@intel.com
2023-02-03 12:29:33 +10:00
Dave Airlie
abf301e14e Merge tag 'drm-misc-fixes-2023-02-02' of git://anongit.freedesktop.org/drm/drm-misc into drm-fixes
A fix for a non-unique CEC adapter name registration in vc4, a
regression breaking the display in ssd130x, a signaling bit issue in
dma-fence, a couple of fixes in nouveau for Turing and Ampere, and a
disable fix for the boe-tv101wum-nl6 panel.

Signed-off-by: Dave Airlie <airlied@redhat.com>

From: Maxime Ripard <maxime@cerno.tech>
Link: https://patchwork.freedesktop.org/patch/msgid/20230202085724.pz22m7bmei3wyuzp@houat
2023-02-03 11:58:57 +10:00
Linus Torvalds
66a87fff1a Merge tag 'ata-6.2-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata
Pull libata fix from Damien Le Moal:
 "Fix device probe issues with some combination of adapters & devices
  that do not report a current link speed, leading to device probe
  failures if a link speed was not previously reported and saved (me)"

* tag 'ata-6.2-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata:
  ata: libata: Fix sata_down_spd_limit() when no link speed is reported
2023-02-02 16:44:07 -08:00
Paul E. McKenney
bba8d3d17d Merge branch 'stall.2023.01.09a' into HEAD
stall.2023.01.09a: RCU CPU stall-warning updates.
2023-02-02 16:40:07 -08:00
Paul E. McKenney
8e1704b6a8 Merge branches 'doc.2023.01.05a', 'fixes.2023.01.23a', 'kvfree.2023.01.03a', 'srcu.2023.01.03a', 'srcu-always.2023.02.02a', 'tasks.2023.01.03a', 'torture.2023.01.05a' and 'torturescript.2023.01.03a' into HEAD
doc.2023.01.05a: Documentation update.
fixes.2023.01.23a: Miscellaneous fixes.
kvfree.2023.01.03a: kvfree_rcu() updates.
srcu.2023.01.03a: SRCU updates.
srcu-always.2023.02.02a: Finish making SRCU be unconditionally available.
tasks.2023.01.03a: Tasks-RCU updates.
torture.2023.01.05a: Torture-test updates.
torturescript.2023.01.03a: Torture-test scripting updates.
2023-02-02 16:33:43 -08:00
Uladzislau Rezki (Sony)
608723c41c rcu/kvfree: Add kvfree_rcu_mightsleep() and kfree_rcu_mightsleep()
The kvfree_rcu() and kfree_rcu() APIs are hazardous in that if you forget
the second argument, it works, but might sleep.  This sleeping can be a
correctness bug from atomic contexts, and even in non-atomic contexts
it might introduce unacceptable latencies.  This commit therefore adds
kvfree_rcu_mightsleep() and kfree_rcu_mightsleep(), which will replace
the single-argument kvfree_rcu() and kfree_rcu(), respectively.

This commit enables a series of commits that switch from single-argument
kvfree_rcu() and kfree_rcu() to their _mightsleep() counterparts.  Once
all of these commits land, the single-argument versions will be removed.

Signed-off-by: Uladzislau Rezki (Sony) <urezki@gmail.com>
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
2023-02-02 16:28:07 -08:00
Paul E. McKenney
5634469360 kernel/notifier: Remove CONFIG_SRCU
Now that the SRCU Kconfig option is unconditionally selected, there is
no longer any point in conditional compilation based on CONFIG_SRCU.
Therefore, remove the #ifdef.

Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
Cc: "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
Cc: "Michał Mirosław" <mirq-linux@rere.qmqm.pl>
Cc: Borislav Petkov <bp@suse.de>
Cc: Alan Stern <stern@rowland.harvard.edu>
Acked-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Reviewed-by: John Ogness <john.ogness@linutronix.de>
2023-02-02 16:26:06 -08:00
Paul E. McKenney
bc636dcbf1 init: Remove "select SRCU"
Now that the SRCU Kconfig option is unconditionally selected, there is
no longer any point in selecting it.  Therefore, remove the "select SRCU"
Kconfig statements.

Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Nick Desaulniers <ndesaulniers@google.com>
Cc: Masahiro Yamada <masahiroy@kernel.org>
Cc: Johannes Weiner <hannes@cmpxchg.org>
Cc: Vlastimil Babka <vbabka@suse.cz>
Cc: Nathan Chancellor <nathan@kernel.org>
Cc: Arnd Bergmann <arnd@arndb.de>
Cc: Miguel Ojeda <ojeda@kernel.org>
Cc: Masami Hiramatsu <mhiramat@kernel.org>
Cc: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Cc: Aaron Tomlin <atomlin@redhat.com>
Cc: Tejun Heo <tj@kernel.org>
Cc: Christophe Leroy <christophe.leroy@csgroup.eu>
Reviewed-by: Nick Desaulniers <ndesaulniers@google.com>
Reviewed-by: John Ogness <john.ogness@linutronix.de>
2023-02-02 16:26:06 -08:00
Paul E. McKenney
dbea8bcded fs/quota: Remove "select SRCU"
Now that the SRCU Kconfig option is unconditionally selected, there is
no longer any point in selecting it.  Therefore, remove the "select SRCU"
Kconfig statements.

Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
Cc: Jan Kara <jack@suse.com>
Acked-by: Jan Kara <jack@suse.cz>
Reviewed-by: John Ogness <john.ogness@linutronix.de>
2023-02-02 16:26:06 -08:00
Paul E. McKenney
818913feb8 fs/notify: Remove "select SRCU"
Now that the SRCU Kconfig option is unconditionally selected, there is
no longer any point in selecting it.  Therefore, remove the "select SRCU"
Kconfig statements.

Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
Cc: Jan Kara <jack@suse.cz>
Cc: Amir Goldstein <amir73il@gmail.com>
Cc: <linux-fsdevel@vger.kernel.org>
Acked-by: Jan Kara <jack@suse.cz>
Reviewed-by: John Ogness <john.ogness@linutronix.de>
2023-02-02 16:26:06 -08:00
Paul E. McKenney
cfa71bb282 fs/btrfs: Remove "select SRCU"
Now that the SRCU Kconfig option is unconditionally selected, there is
no longer any point in selecting it.  Therefore, remove the "select SRCU"
Kconfig statements.

Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
Cc: Chris Mason <clm@fb.com>
Cc: Josef Bacik <josef@toxicpanda.com>
Cc: David Sterba <dsterba@suse.com>
Cc: <linux-btrfs@vger.kernel.org>
Acked-by: David Sterba <dsterba@suse.com>
Reviewed-by: Qu Wenruo <wqu@suse.com>
Reviewed-by: John Ogness <john.ogness@linutronix.de>
2023-02-02 16:26:06 -08:00
Paul E. McKenney
7b3a0473d1 fs: Remove CONFIG_SRCU
Now that the SRCU Kconfig option is unconditionally selected, there is
no longer any point in conditional compilation based on CONFIG_SRCU.
Therefore, remove the #ifdef and throw away the #else clause.

Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
Cc: Jeff Layton <jlayton@kernel.org>
Cc: Chuck Lever <chuck.lever@oracle.com>
Cc: Alexander Viro <viro@zeniv.linux.org.uk>
Cc: <linux-fsdevel@vger.kernel.org>
Reviewed-by: Jeff Layton <jlayton@kernel.org>
Reviewed-by: John Ogness <john.ogness@linutronix.de>
2023-02-02 16:26:06 -08:00
Paul E. McKenney
a8f0ff9185 drivers/pci/controller: Remove "select SRCU"
Now that the SRCU Kconfig option is unconditionally selected, there is
no longer any point in selecting it.  Therefore, remove the "select SRCU"
Kconfig statements.

Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
Cc: Lorenzo Pieralisi <lpieralisi@kernel.org>
Cc: Rob Herring <robh@kernel.org>
Cc: "Krzysztof Wilczyński" <kw@linux.com>
Cc: Bjorn Helgaas <bhelgaas@google.com>
Cc: <linux-pci@vger.kernel.org>
Acked-by: Lorenzo Pieralisi <lpieralisi@kernel.org>
Reviewed-by: John Ogness <john.ogness@linutronix.de>
2023-02-02 16:26:06 -08:00
Paul E. McKenney
520bb822d7 drivers/net: Remove "select SRCU"
Now that the SRCU Kconfig option is unconditionally selected, there is
no longer any point in selecting it.  Therefore, remove the "select SRCU"
Kconfig statements.

Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Eric Dumazet <edumazet@google.com>
Cc: Jakub Kicinski <kuba@kernel.org>
Cc: Paolo Abeni <pabeni@redhat.com>
Cc: <netdev@vger.kernel.org>
Acked-by: Jakub Kicinski <kuba@kernel.org>
Reviewed-by: John Ogness <john.ogness@linutronix.de>
2023-02-02 16:26:06 -08:00
Paul E. McKenney
9276cf8b30 drivers/md: Remove "select SRCU"
Now that the SRCU Kconfig option is unconditionally selected, there is
no longer any point in selecting it.  Therefore, remove the "select SRCU"
Kconfig statements.

Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
Cc: Song Liu <song@kernel.org>
Cc: Alasdair Kergon <agk@redhat.com>
Cc: Mike Snitzer <snitzer@kernel.org>
Cc: <dm-devel@redhat.com>
Cc: <linux-raid@vger.kernel.org>
Acked-by: Mike Snitzer <snitzer@kernel.org>
Reviewed-by: John Ogness <john.ogness@linutronix.de>
2023-02-02 16:26:05 -08:00
Paul E. McKenney
91193b27fb drivers/hwtracing/stm: Remove "select SRCU"
Now that the SRCU Kconfig option is unconditionally selected, there is
no longer any point in selecting it.  Therefore, remove the "select SRCU"
Kconfig statements.

Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Maxime Coquelin <mcoquelin.stm32@gmail.com>
Cc: Alexandre Torgue <alexandre.torgue@foss.st.com>
Cc: <linux-stm32@st-md-mailman.stormreply.com>
Cc: <linux-arm-kernel@lists.infradead.org>
Acked-by: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Reviewed-by: John Ogness <john.ogness@linutronix.de>
2023-02-02 16:26:05 -08:00
Paul E. McKenney
a870acc112 drivers/dax: Remove "select SRCU"
Now that the SRCU Kconfig option is unconditionally selected, there is
no longer any point in selecting it.  Therefore, remove the "select SRCU"
Kconfig statements.

Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
Cc: Dan Williams <dan.j.williams@intel.com>
Cc: Vishal Verma <vishal.l.verma@intel.com>
Cc: Dave Jiang <dave.jiang@intel.com>
Cc: <nvdimm@lists.linux.dev>
Acked-by: Dan Williams <dan.j.williams@intel.com>
Reviewed-by: John Ogness <john.ogness@linutronix.de>
2023-02-02 16:26:05 -08:00
Paul E. McKenney
dc7c31b07a drivers/base: Remove CONFIG_SRCU
Now that the SRCU Kconfig option is unconditionally selected, there is
no longer any point in conditional compilation based on CONFIG_SRCU.
Therefore, remove the #ifdef and throw away the #else clause.

Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: "Rafael J. Wysocki" <rafael@kernel.org>
Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Acked-by: Rafael J. Wysocki <rafael@kernel.org>
Reviewed-by: John Ogness <john.ogness@linutronix.de>
2023-02-02 16:26:05 -08:00
Lad Prabhakar
707344c8a1 dt-bindings: interrupt-controller: arm,gic-v3: Fix typo in description of msi-controller property
Fix typo functionnality -> functionality.

Signed-off-by: Lad Prabhakar <prabhakar.csengg@gmail.com>
Link: https://lore.kernel.org/r/20230130234335.13952-1-prabhakar.csengg@gmail.com
Signed-off-by: Rob Herring <robh@kernel.org>
2023-02-02 17:10:58 -06:00
Andy Shevchenko
08f379d987 dt-bindings: Fix .gitignore
The tracked files should not be ignored.

Fixes: 44ec8b20d1 ("dt-bindings: Add running yamllint to dt_binding_check")
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://lore.kernel.org/r/20230127150225.18148-1-andriy.shevchenko@linux.intel.com
Signed-off-by: Rob Herring <robh@kernel.org>
2023-02-02 17:10:58 -06:00
Mark Brown
f6933c01e4 of/address: Return an error when no valid dma-ranges are found
Commit 7a8b64d17e ("of/address: use range parser for of_dma_get_range")
converted the parsing of dma-range properties to use code shared with the
PCI range parser. The intent was to introduce no functional changes however
in the case where we fail to translate the first resource instead of
returning -EINVAL the new code we return 0. Restore the previous behaviour
by returning an error if we find no valid ranges, the original code only
handled the first range but subsequently support for parsing all supplied
ranges was added.

This avoids confusing code using the parsed ranges which doesn't expect to
successfully parse ranges but have only a list terminator returned, this
fixes breakage with so far as I can tell all DMA for on SoC devices on the
Socionext Synquacer platform which has a firmware supplied DT. A bisect
identified the original conversion as triggering the issues there.

Fixes: 7a8b64d17e ("of/address: use range parser for of_dma_get_range")
Signed-off-by: Mark Brown <broonie@kernel.org>
Cc: Luca Di Stefano <luca.distefano@linaro.org>
Cc: 993612@bugs.debian.org
Cc: stable@kernel.org
Link: https://lore.kernel.org/r/20230126-synquacer-boot-v2-1-cb80fd23c4e2@kernel.org
Signed-off-by: Rob Herring <robh@kernel.org>
2023-02-02 17:10:58 -06:00
Michal Suchanek
241d2fb56a of: Make OF framebuffer device names unique
Since Linux 5.19 this error is observed:

sysfs: cannot create duplicate filename '/devices/platform/of-display'

This is because multiple devices with the same name 'of-display' are
created on the same bus. Update the code to create numbered device names
for the displays.

Also, fix a node refcounting issue when exiting the boot display loop.

cc: linuxppc-dev@lists.ozlabs.org
References: https://bugzilla.kernel.org/show_bug.cgi?id=216095
Fixes: 52b1b46c39 ("of: Create platform devices for OF framebuffers")
Reported-by: Erhard F. <erhard_f@mailbox.org>
Suggested-by: Thomas Zimmermann <tzimmermann@suse.de>
Signed-off-by: Michal Suchanek <msuchanek@suse.de>
Link: https://lore.kernel.org/r/20230201162247.3575506-1-robh@kernel.org
[robh: Rework to avoid node refcount leaks]
Signed-off-by: Rob Herring <robh@kernel.org>
2023-02-02 17:10:33 -06:00
Jens Axboe
839c717bec Merge branch 'md-next' of https://git.kernel.org/pub/scm/linux/kernel/git/song/md into for-6.3/block
Pull MD updates from Song:

"Non-urgent fixes:
   md: don't update recovery_cp when curr_resync is ACTIVE
   md: Free writes_pending in md_stop

 Performance optimization:
   md: Change active_io to percpu"

* 'md-next' of https://git.kernel.org/pub/scm/linux/kernel/git/song/md:
  md: use MD_RESYNC_* whenever possible
  md: Free writes_pending in md_stop
  md: Change active_io to percpu
  md: Factor out is_md_suspended helper
  md: don't update recovery_cp when curr_resync is ACTIVE
2023-02-02 16:04:54 -07:00
Paul E. McKenney
efc8b329c7 clocksource: Verify HPET and PMTMR when TSC unverified
On systems with two or fewer sockets, when the boot CPU has CONSTANT_TSC,
NONSTOP_TSC, and TSC_ADJUST, clocksource watchdog verification of the
TSC is disabled.  This works well much of the time, but there is the
occasional production-level system that meets all of these criteria, but
which still has a TSC that skews significantly from atomic-clock time.
This is usually attributed to a firmware or hardware fault.  Yes, the
various NTP daemons do express their opinions of userspace-to-atomic-clock
time skew, but they put them in various places, depending on the daemon
and distro in question.  It would therefore be good for the kernel to
have some clue that there is a problem.

The old behavior of marking the TSC unstable is a non-starter because a
great many workloads simply cannot tolerate the overheads and latencies
of the various non-TSC clocksources.  In addition, NTP-corrected systems
sometimes can tolerate significant kernel-space time skew as long as
the userspace time sources are within epsilon of atomic-clock time.

Therefore, when watchdog verification of TSC is disabled, enable it for
HPET and PMTMR (AKA ACPI PM timer).  This provides the needed in-kernel
time-skew diagnostic without degrading the system's performance.

Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Dave Hansen <dave.hansen@linux.intel.com>
Cc: "H. Peter Anvin" <hpa@zytor.com>
Cc: Daniel Lezcano <daniel.lezcano@linaro.org>
Cc: Waiman Long <longman@redhat.com>
Cc: <x86@kernel.org>
Tested-by: Feng Tang <feng.tang@intel.com>
2023-02-02 14:23:02 -08:00
Feng Tang
a7ec817d55 x86/tsc: Add option to force frequency recalibration with HW timer
The kernel assumes that the TSC frequency which is provided by the
hardware / firmware via MSRs or CPUID(0x15) is correct after applying
a few basic consistency checks. This disables the TSC recalibration
against HPET or PM timer.

As a result there is no mechanism to validate that frequency in cases
where a firmware or hardware defect is suspected. And there was case
that some user used atomic clock to measure the TSC frequency and
reported an inaccuracy issue, which was later fixed in firmware.

Add an option 'recalibrate' for 'tsc' kernel parameter to force the
tsc freq recalibration with HPET or PM timer, and warn if the
deviation from previous value is more than about 500 PPM, which
provides a way to verify the data from hardware / firmware.

There is no functional change to existing work flow.

Recently there was a real-world case: "The 40ms/s divergence between
TSC and HPET was observed on hardware that is quite recent" [1], on
that platform the TSC frequence 1896 MHz was got from CPUID(0x15),
and the force-reclibration with HPET/PMTIMER both calibrated out
value of 1975 MHz, which also matched with check from software
'chronyd', indicating it's a problem of BIOS or firmware.

[Thanks tglx for helping improving the commit log]
[ paulmck: Wordsmith Kconfig help text. ]

[1]. https://lore.kernel.org/lkml/20221117230910.GI4001@paulmck-ThinkPad-P17-Gen-1/
Signed-off-by: Feng Tang <feng.tang@intel.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Dave Hansen <dave.hansen@linux.intel.com>
Cc: "H. Peter Anvin" <hpa@zytor.com>
Cc: Jonathan Corbet <corbet@lwn.net>
Cc: <x86@kernel.org>
Cc: <linux-doc@vger.kernel.org>
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
2023-02-02 14:22:52 -08:00
Linus Torvalds
edb9b8f380 Merge tag 'net-6.2-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Pull networking fixes from Jakub Kicinski:
 "Including fixes from bpf, can and netfilter.

  Current release - regressions:

   - phy: fix null-deref in phy_attach_direct

   - mac802154: fix possible double free upon parsing error

  Previous releases - regressions:

   - bpf: preserve reg parent/live fields when copying range info,
     prevent mis-verification of programs as safe

   - ip6: fix GRE tunnels not generating IPv6 link local addresses

   - phy: dp83822: fix null-deref on DP83825/DP83826 devices

   - sctp: do not check hb_timer.expires when resetting hb_timer

   - eth: mtk_sock: fix SGMII configuration after phylink conversion

  Previous releases - always broken:

   - eth: xdp: execute xdp_do_flush() before napi_complete_done()

   - skb: do not mix page pool and page referenced frags in GRO

   - bpf:
      - fix a possible task gone issue with bpf_send_signal[_thread]()
      - fix an off-by-one bug in bpf_mem_cache_idx() to select the right
        cache
      - add missing btf_put to register_btf_id_dtor_kfuncs
      - sockmap: fon't let sock_map_{close,destroy,unhash} call itself

   - gso: fix null-deref in skb_segment_list()

   - mctp: purge receive queues on sk destruction

   - fix UaF caused by accept on already connected socket in exotic
     socket families

   - tls: don't treat list head as an entry in tls_is_tx_ready()

   - netfilter: br_netfilter: disable sabotage_in hook after first
     suppression

   - wwan: t7xx: fix runtime PM implementation

  Misc:

   - MAINTAINERS: spring cleanup of networking maintainers"

* tag 'net-6.2-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (65 commits)
  mtk_sgmii: enable PCS polling to allow SFP work
  net: mediatek: sgmii: fix duplex configuration
  net: mediatek: sgmii: ensure the SGMII PHY is powered down on configuration
  MAINTAINERS: update SCTP maintainers
  MAINTAINERS: ipv6: retire Hideaki Yoshifuji
  mailmap: add John Crispin's entry
  MAINTAINERS: bonding: move Veaceslav Falico to CREDITS
  net: openvswitch: fix flow memory leak in ovs_flow_cmd_new
  net: ethernet: mtk_eth_soc: disable hardware DSA untagging for second MAC
  virtio-net: Keep stop() to follow mirror sequence of open()
  selftests: net: udpgso_bench_tx: Cater for pending datagrams zerocopy benchmarking
  selftests: net: udpgso_bench: Fix racing bug between the rx/tx programs
  selftests: net: udpgso_bench_rx/tx: Stop when wrong CLI args are provided
  selftests: net: udpgso_bench_rx: Fix 'used uninitialized' compiler warning
  can: mcp251xfd: mcp251xfd_ring_set_ringparam(): assign missing tx_obj_num_coalesce_irq
  can: isotp: split tx timer into transmission and timeout
  can: isotp: handle wait_event_interruptible() return values
  can: raw: fix CAN FD frame transmissions over CAN XL devices
  can: j1939: fix errant WARN_ON_ONCE in j1939_session_deactivate
  hv_netvsc: Fix missed pagebuf entries in netvsc_dma_map/unmap()
  ...
2023-02-02 14:03:31 -08:00
Shiju Jose
3e46d910d8 tracing: Fix poll() and select() do not work on per_cpu trace_pipe and trace_pipe_raw
poll() and select() on per_cpu trace_pipe and trace_pipe_raw do not work
since kernel 6.1-rc6. This issue is seen after the commit
42fb0a1e84 ("tracing/ring-buffer: Have
polling block on watermark").

This issue is firstly detected and reported, when testing the CXL error
events in the rasdaemon and also erified using the test application for poll()
and select().

This issue occurs for the per_cpu case, when calling the ring_buffer_poll_wait(),
in kernel/trace/ring_buffer.c, with the buffer_percent > 0 and then wait until the
percentage of pages are available. The default value set for the buffer_percent is 50
in the kernel/trace/trace.c.

As a fix, allow userspace application could set buffer_percent as 0 through
the buffer_percent_fops, so that the task will wake up as soon as data is added
to any of the specific cpu buffer.

Link: https://lore.kernel.org/linux-trace-kernel/20230202182309.742-2-shiju.jose@huawei.com

Cc: <mhiramat@kernel.org>
Cc: <mchehab@kernel.org>
Cc: <linux-edac@vger.kernel.org>
Cc: stable@vger.kernel.org
Fixes: 42fb0a1e84 ("tracing/ring-buffer: Have polling block on watermark")
Signed-off-by: Shiju Jose <shiju.jose@huawei.com>
Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>
2023-02-02 16:15:53 -05:00
Linus Torvalds
e7368fd301 Merge tag 'linux-kselftest-kunit-fixes-6.2-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest
Pull KUnit fixes from Shuah Khan:
 "Three fixes to bugs that cause kernel crash, link error during build,
  and a third to fix kunit_test_init_section_suites() extra indirection
  issue"

* tag 'linux-kselftest-kunit-fixes-6.2-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest:
  kunit: fix kunit_test_init_section_suites(...)
  kunit: fix bug in KUNIT_EXPECT_MEMEQ
  kunit: Export kunit_running()
2023-02-02 13:08:18 -08:00
Linus Torvalds
42c78a5b29 Merge tag 'soc-fixes-6.2-3' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc
Pull ARM SoC fixes from Arnd Bergmann:
 "The majority of bugfixes is once more for the NXP i.MX platform,
  addressing issue with i.MX8M (UART, watchdog and ethernet) as well as
  imx8dxl power button and the USB modem on an imx7 board.

  The reason that i.MX always shows up here is obviously not that they
  are more buggy than the others, but they have the most boards and are
  good about getting fixes in quickly.

  The other DT fixes are for the Nuvoton wpcm450 flash controller and
  the i2c mux on an ASpeed board.

  Lastly, there are updates to the MAINTAINERS entries for Mediatek,
  AMD/Seattle and NXP SoCs, as well as a lone code fix for error
  handling in the allwinner 'rsb' bus driver"

* tag 'soc-fixes-6.2-3' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc:
  ARM: dts: wpcm450: Add nuvoton,shm = <&shm> to FIU node
  MAINTAINERS: Update entry for MediaTek SoC support
  MAINTAINERS: amd: drop inactive Brijesh Singh
  ARM: dts: imx7d-smegw01: Fix USB host over-current polarity
  arm64: dts: imx8mm-verdin: Do not power down eth-phy
  MAINTAINERS: match freescale ARM64 DT directory in i.MX entry
  arm64: dts: imx8mm: Fix pad control for UART1_DTE_RX
  ARM: dts: aspeed: Fix pca9849 compatible
  arm64: dts: freescale: imx8dxl: fix sc_pwrkey's property name linux,keycode
  arm64: dts: imx8m-venice: Remove incorrect 'uart-has-rtscts'
  arm64: dts: imx8mm: Reinstate GPIO watchdog always-running property on eDM SBC
  bus: sunxi-rsb: Fix error handling in sunxi_rsb_init()
2023-02-02 13:02:45 -08:00
Linus Torvalds
addfba11b3 Merge tag 's390-6.2-4' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux
Pull s390 fixes from Heiko Carstens:

 - With CONFIG_VMAP_STACK enabled it is not possible to load the s390
   specific diag288_wdt watchdog module. The reason is that a pointer to
   a string is passed to an inline assembly; this string however is
   located on the stack, while the instruction within the inline
   assembly expects a physicial address. Fix this by copying the string
   to a kmalloc'ed buffer.

 - The diag288_wdt watchdog module does not indicate that it accesses
   memory from an inline assembly, which it does. Add "memory" to the
   clobber list to prevent the compiler from optimizing code incorrectly
   away.

 - Pass size of the uncompressed kernel image to __decompress() call.
   Otherwise the kernel image decompressor may corrupt/overwrite an
   initrd. This was reported to happen on s390 after commit 2aa14b1ab2
   ("zstd: import usptream v1.5.2").

* tag 's390-6.2-4' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux:
  s390/decompressor: specify __decompress() buf len to avoid overflow
  watchdog: diag288_wdt: fix __diag288() inline assembly
  watchdog: diag288_wdt: do not use stack buffers for hardware data
2023-02-02 12:52:47 -08:00
Linus Torvalds
870bb7656a Merge tag 'platform-drivers-x86-v6.2-4' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86
Pull x86 platform driver fixes from Hans de Goede:
 "A set of AMD PMF fixes + a few other small fixes"

* tag 'platform-drivers-x86-v6.2-4' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86:
  platform/x86: touchscreen_dmi: Add Chuwi Vi8 (CWI501) DMI match
  platform/x86: thinkpad_acpi: Fix thinklight LED brightness returning 255
  platform/x86/amd: pmc: add CONFIG_SERIO dependency
  platform/x86/amd/pmf: Ensure mutexes are initialized before use
  platform/x86/amd/pmf: Fix to update SPS thermals when power supply change
  platform/x86/amd/pmf: Fix to update SPS default pprof thermals
  platform/x86/amd/pmf: update to auto-mode limits only after AMT event
  platform/x86/amd/pmf: Add helper routine to check pprof is balanced
  platform/x86/amd/pmf: Add helper routine to update SPS thermals
2023-02-02 12:47:08 -08:00
Jakub Kicinski
9983a2c986 Merge branch 'fixes-for-mtk_eth_soc'
Bjørn Mork says:

====================
Fix mtk_eth_soc sgmii configuration.

This has been tested on a MT7986 with a Maxlinear GPY211C phy
permanently attached to the second SoC mac.
====================

Link: https://lore.kernel.org/r/20230201182331.943411-1-bjorn@mork.no
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-02-02 11:55:55 -08:00