Commit Graph

1250517 Commits

Author SHA1 Message Date
Varshini Rajendran
89f3180d59
ASoC: dt-bindings: atmel-classd: add sam9x7 compatible
Add sam9x7 compatible to DT bindings documentation.

Signed-off-by: Varshini Rajendran <varshini.rajendran@microchip.com>
Link: https://lore.kernel.org/r/20240223172608.672190-1-varshini.rajendran@microchip.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2024-02-23 18:28:01 +00:00
Kuninori Morimoto
b1724c00f0
ASoC: soc-core: tidyup strcmp() param on snd_soc_is_matching_dai()
snd_soc_is_matching_dai() checks DAI name, which is paired function
with snd_soc_dai_name_get().

It checks dlc->dai_name and dai->name (A) or dai->driver_name (B) or
dai->component->name (C)

	static int snd_soc_is_matching_dai(...)
	{
		...
		if (strcmp(dlc->dai_name, dai->name) == 0)
			   ~~~~~~~~~~~~~  ^^^^^^^^^(A)
		if (...
		    strcmp(dai->driver->name, dlc->dai_name) == 0)
			 (B)^^^^^^^^^^^^^^^^  ~~~~~~~~~~~~~
		if (...
		    strcmp(dlc->dai_name, dai->component->name) == 0)
			   ~~~~~~~~~~~~~  ^^^^^^^^^^^^^^^^^^(C)
		...
	}

But (B) part order is different with (A) and (C) (= ^^^^ and ~~~~).
This is not a big deal, but confusable to read. Fixup it.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://msgid.link/r/87wmqxjbcg.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2024-02-22 19:49:41 +00:00
Vijendar Mukunda
253ce07d2a
ASoC: amd: ps: modify ACP register end address macro
Modify ACP63_REG_END macro to access all ACP registers.

Signed-off-by: Vijendar Mukunda <Vijendar.Mukunda@amd.com>
Link: https://msgid.link/r/20240222102656.631144-2-Vijendar.Mukunda@amd.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2024-02-22 19:49:40 +00:00
Vijendar Mukunda
4c75493833
ASoC: amd: ps: update license
To align with AMD SoundWire manager driver license, update license as
GPL-2.0-only for Pink Sardine ACP PCI driver and corresponding child
drivers.

Signed-off-by: Vijendar Mukunda <Vijendar.Mukunda@amd.com>
Link: https://msgid.link/r/20240222102656.631144-1-Vijendar.Mukunda@amd.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2024-02-22 19:49:39 +00:00
Krzysztof Kozlowski
0dae534c48
ASoC: codecs: wsa884x: Allow sharing reset GPIO
On some boards with multiple WSA8840/WSA8845 speakers, the reset
(shutdown) GPIO is shared between two speakers.  Use the reset
controller framework and its "reset-gpio" driver to handle this case.
This allows bring-up and proper handling of all WSA884x speakers on
X1E80100-CRD board.

Cc: Bartosz Golaszewski <brgl@bgdev.pl>
Cc: Sean Anderson <sean.anderson@seco.com>
Reviewed-by: Philipp Zabel <p.zabel@pengutronix.de>
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://msgid.link/r/20240129115216.96479-7-krzysztof.kozlowski@linaro.org
Signed-off-by: Mark Brown <broonie@kernel.org>
2024-02-21 13:02:54 +00:00
Krzysztof Kozlowski
26c8a435fc
ASoC: dt-bindings: qcom,wsa8840: Add reset-gpios for shared line
On newer Qualcomm platforms, like X1E80100-CRD, the WSA884x speakers
share SD_N GPIOs between two speakers, thus a coordinated assertion is
needed.  Linux supports handling shared GPIO lines through "reset-gpios"
property, thus allow specifying either powerdown or reset GPIOs (these
are the same).

Cc: Bartosz Golaszewski <brgl@bgdev.pl>
Cc: Sean Anderson <sean.anderson@seco.com>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://msgid.link/r/20240129115216.96479-6-krzysztof.kozlowski@linaro.org
Signed-off-by: Mark Brown <broonie@kernel.org>
2024-02-21 13:02:53 +00:00
Mark Brown
b96ccdcf9d
ASoC: Intel: avs: Fixes and new platforms support
Merge series from Cezary Rojewski <cezary.rojewski@intel.com>:

The avs-driver continues to be utilized on more recent Intel machines.
As TGL-based (cAVS 2.5) e.g.: RPL, inherit most of the functionality
from previous platforms:

SKL <- APL <- CNL <- ICL <- TGL

rather than putting everything into a single file, the platform-specific
bits are split into cnl/icl/tgl.c files instead. Makes the division clear
and code easier to maintain.

Layout of the patchset:

First are two changes combined together address the sound-clipping
problem, present when only one stream is running - specifically one
CAPTURE stream.

Follow up is naming-scheme adjustment for some of the existing functions
what improves code incohesiveness. As existing IPC/IRQ code operates
solely on cAVS 1.5 architecture, it needs no abstraction. The situation
changes when newer platforms come into the picture. Thus the next two
patches abstract the existing IPC/IRQ handlers so that majority of the
common code can be re-used.

The ICCMAX change stands out a bit - the AudioDSP firmware loading
procedure differs on ICL-based platforms (and onwards) and having a
separate commit makes the situation clear to the developers who are
going to support the solution from LTS perspective. For that reason
I decided not to merge it into the commit introducing the icl.c file.
2024-02-21 00:52:26 +00:00
Cezary Rojewski
5b417fe0cd
ASoC: Intel: avs: Populate board selection with new I2S entries
Update board selection with tables specifying supported I2S
configurations. DMIC/HDAudio board selection require no update as
dmic/hdaudio machine boards are generic and not tied to any specific
codec.

Reviewed-by: Amadeusz Sławiński <amadeuszx.slawinski@linux.intel.com>
Signed-off-by: Cezary Rojewski <cezary.rojewski@intel.com>
Link: https://msgid.link/r/20240220115035.770402-11-cezary.rojewski@intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2024-02-20 13:20:01 +00:00
Cezary Rojewski
36478a74c7
ASoC: Intel: avs: ICCMAX recommendations for ICL+ platforms
For ICL+ platforms to avoid DMI/OPIO L1 entry during the base firmware
load procedure, HW recommends to set LTRP_GB to 95us and start an
additional CAPTURE stream in the background.

Once the load completes, original LTRP_GB value is restored and the
additional stream is released.

Reviewed-by: Amadeusz Sławiński <amadeuszx.slawinski@linux.intel.com>
Signed-off-by: Cezary Rojewski <cezary.rojewski@intel.com>
Link: https://msgid.link/r/20240220115035.770402-10-cezary.rojewski@intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2024-02-20 13:20:00 +00:00
Cezary Rojewski
5acb19ecd1
ASoC: Intel: avs: TGL-based platforms support
Define handlers specific to cAVS 2.5 platforms, that is TGL, ADL, RPL
and all other variants based on this very version of AudioDSP
architecture. Most operations are inherited from their predecessors with
the major difference being AudioDSP cores management - firmware handlers
that on its own so there is no need to interfere.

Reviewed-by: Amadeusz Sławiński <amadeuszx.slawinski@linux.intel.com>
Signed-off-by: Cezary Rojewski <cezary.rojewski@intel.com>
Link: https://msgid.link/r/20240220115035.770402-9-cezary.rojewski@intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2024-02-20 13:19:59 +00:00
Cezary Rojewski
275b583d04
ASoC: Intel: avs: ICL-based platforms support
Define handlers specific to cAVS 2.0 platforms, that is ICL, JSL and all
other variants based on this very version of AudioDSP architecture. Most
operations are inherited from their predecessors with the major
difference being firmware-logging functionality - IPC request as well as
debug memory windows layout have changed.

Reviewed-by: Amadeusz Sławiński <amadeuszx.slawinski@linux.intel.com>
Signed-off-by: Cezary Rojewski <cezary.rojewski@intel.com>
Link: https://msgid.link/r/20240220115035.770402-8-cezary.rojewski@intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2024-02-20 13:19:58 +00:00
Cezary Rojewski
8a6502ade1
ASoC: Intel: avs: CNL-based platforms support
Define handlers specific to cAVS 1.8 platforms, that is CNL, CFL, CML
and all other variants based on this very version of AudioDSP
architecture. Most operations are inherited from their predecessors.

Reviewed-by: Amadeusz Sławiński <amadeuszx.slawinski@linux.intel.com>
Signed-off-by: Cezary Rojewski <cezary.rojewski@intel.com>
Link: https://msgid.link/r/20240220115035.770402-7-cezary.rojewski@intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2024-02-20 13:19:56 +00:00
Cezary Rojewski
97bd565ff5
ASoC: Intel: avs: Abstract IRQ handling
Servicing IPCs on CNL platforms and onward differs from the existing
one. To make room for these, relocate SKL-based platforms specific code
into the skl.c file leaving only the genering irq_handler in the common
code.

Reviewed-by: Amadeusz Sławiński <amadeuszx.slawinski@linux.intel.com>
Signed-off-by: Cezary Rojewski <cezary.rojewski@intel.com>
Link: https://msgid.link/r/20240220115035.770402-6-cezary.rojewski@intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2024-02-20 13:19:55 +00:00
Cezary Rojewski
7576e2f4d9
ASoC: Intel: avs: Abstract IPC handling
Servicing IPCs on CNL platforms and onward differs from the existing
one. To make room for these, enrich platform descriptor with fields
representing crucial IPC registers and utilize them throughout the code.

While cleaning up device descriptors, reduce the number of code lines by
assigning 'min_fw_version' within a single line.

Reviewed-by: Amadeusz Sławiński <amadeuszx.slawinski@linux.intel.com>
Signed-off-by: Cezary Rojewski <cezary.rojewski@intel.com>
Link: https://msgid.link/r/20240220115035.770402-5-cezary.rojewski@intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2024-02-20 13:19:54 +00:00
Cezary Rojewski
a8f858d98f
ASoC: Intel: avs: Prefix SKL/APL-specific members
Prefix members that are platform-specific with 'avs_' to improve code
cohesiveness and reduce the chance for naming-conflics with other
drivers.

Reviewed-by: Amadeusz Sławiński <amadeuszx.slawinski@linux.intel.com>
Signed-off-by: Cezary Rojewski <cezary.rojewski@intel.com>
Link: https://msgid.link/r/20240220115035.770402-4-cezary.rojewski@intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2024-02-20 13:19:53 +00:00
Cezary Rojewski
e1a0cbae52
ASoC: Intel: avs: Fix sound clipping in single capture scenario
To avoid sound clipping when there just one, single CAPTURE stream
ongoing, disable L1SEN before it is started. Any PLAYBACK stream or
additional CAPTURE allows L1SEN to be re-enabled.

Reviewed-by: Amadeusz Sławiński <amadeuszx.slawinski@linux.intel.com>
Signed-off-by: Cezary Rojewski <cezary.rojewski@intel.com>
Link: https://msgid.link/r/20240220115035.770402-3-cezary.rojewski@intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2024-02-20 13:19:52 +00:00
Cezary Rojewski
1b72943ab1
ASoC: Intel: avs: L1SEN reference counted
Code loading is not the only procedure that manipulates L1SEN. Update
existing mechanism so the stream starting procedure can interfere with
L1SEN without causing any trouble to its other users.

Reviewed-by: Amadeusz Sławiński <amadeuszx.slawinski@linux.intel.com>
Signed-off-by: Cezary Rojewski <cezary.rojewski@intel.com>
Link: https://msgid.link/r/20240220115035.770402-2-cezary.rojewski@intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2024-02-20 13:19:51 +00:00
Vitaly Rodionov
3b4ec34602
ASoC: cs42l42: Remove redundant delays in suspend().
This patch will remove redundant delay and minimise
total suspend() function call time.

Signed-off-by: Vitaly Rodionov <vitalyr@opensource.cirrus.com>
Link: https://msgid.link/r/20240216101157.23176-1-vitalyr@opensource.cirrus.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2024-02-19 17:02:18 +00:00
Colin Ian King
e480c0991d
ASoC: tas2781: Remove redundant initialization of pointer 'data'
The pointer 'data' being initialized with a value that is never read, it
is being re-assigned inside a while-loop. The initialization is redundant
and can be removed.

Cleans up clang scan build warning
sound/soc/codecs/tas2781-fmwlib.c:1534:17: warning: Value stored to
'data' during its initialization is never read [deadcode.DeadStores]

Signed-off-by: Colin Ian King <colin.i.king@gmail.com>
Link: https://msgid.link/r/20240216142219.2109050-1-colin.i.king@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2024-02-19 17:02:17 +00:00
Arnd Bergmann
a3d543b9e6
ASoC: SOF: amd: fix soundwire dependencies
The soundwire-amd driver has a bit of a layering violation requiring
the SOF driver to directly call into its exported symbols rather than
through an abstraction.

The SND_SOC_SOF_AMD_SOUNDWIRE Kconfig symbol tries to deal with the
dependency by selecting SOUNDWIRE_AMD in a complicated set of conditions,
but gets it wrong for a configuration involving SND_SOC_SOF_AMD_COMMON=y,
SND_SOC_SOF_AMD_ACP63=m, and SND_SOC_SOF_AMD_SOUNDWIRE_LINK_BASELINE=m
SOUNDWIRE_AMD=m, which results in a link failure:

ld.lld: error: undefined symbol: sdw_amd_get_slave_info
>>> referenced by acp-common.c
ld.lld: error: undefined symbol: amd_sdw_scan_controller
ld.lld: error: undefined symbol: sdw_amd_probe
ld.lld: error: undefined symbol: sdw_amd_exit
>>> referenced by acp.c
>>>               sound/soc/sof/amd/acp.o:(amd_sof_acp_remove) in archive vmlinux.a

In essence, the SND_SOC_SOF_AMD_COMMON option cannot be built-in when
trying to link against a modular SOUNDWIRE_AMD driver.

Since CONFIG_SOUNDWIRE_AMD is a user-visible option, it really should
never be selected by another driver in the first place, so replace the
extra complexity with a normal Kconfig dependency in SND_SOC_SOF_AMD_SOUNDWIRE,
plus a top-level check that forbids any of the AMD SOF drivers from being
built-in with CONFIG_SOUNDWIRE_AMD=m.

In normal configs, they should all either be built-in or all loadable
modules anyway, so this simplification does not limit any real usecases.

Fixes: d948218424 ("ASoC: SOF: amd: add code for invoking soundwire manager helper functions")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Link: https://msgid.link/r/20240219093900.644574-1-arnd@kernel.org
Signed-off-by: Mark Brown <broonie@kernel.org>
2024-02-19 17:02:16 +00:00
Vijendar Mukunda
bbf3e6145e
ASoC: amd: ps: add machine select and register code
Add machine select logic for SoundWire interface and create a machine
device node based on ACP PDM/SoundWire configuration.

Signed-off-by: Vijendar Mukunda <Vijendar.Mukunda@amd.com>
Link: https://msgid.link/r/20240214104014.1144668-5-Vijendar.Mukunda@amd.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2024-02-19 17:02:15 +00:00
Vijendar Mukunda
c76f3b1f9b
ASoC: amd: ps: fix for acp pme wake for soundwire configuration
Consider the below scenario, When ACP and SoundWire managers are in
D3 state and SoundWire manager power off mode is selected and acp and
SoundWire manager instances are in runtime suspended state.

In this case, for the ACP PME wake event, the ACP PCI driver should resume
SoundWire manager devices based on wake enable status set.

Add code for handling ACP PME wake event for runtime suspend scenario
when SoundWire power off mode is selected.

Signed-off-by: Vijendar Mukunda <Vijendar.Mukunda@amd.com>
Link: https://msgid.link/r/20240214104014.1144668-4-Vijendar.Mukunda@amd.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2024-02-19 17:02:14 +00:00
Vijendar Mukunda
3c697ced39
ASoC: amd: ps: remove acp_reset flag
The earlier acp_reset flag is set to true in two instances as mentioned
below.
1. When active SoundWire manager instances power mode is set to
Power off mode when SoundWire configuration is selected.
2. For other acp configurations

As code being refactored and common function being used for scanning
SoundWire controller, acp_reset flag update logic is dropped.

Instead of it, check the SoundWire manager instance enable state, based on
it update sdw_en_stat flag which will be used to apply ACP init/de-init
sequence during suspend/resume callbacks based on flag set value when
SoundWire configuration is selected.
For other acp configurations, acp init/de-init will be called by default.

Refactor existing pm ops logic for SoundWire configuration and use
sdw_en_stat flag for invoking acp init/de-init sequence.

Signed-off-by: Vijendar Mukunda <Vijendar.Mukunda@amd.com>
Link: https://msgid.link/r/20240214104014.1144668-3-Vijendar.Mukunda@amd.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2024-02-19 17:02:13 +00:00
Vijendar Mukunda
eaf825037d
ASoC: amd: ps: refactor acp child platform device creation code
Refactor ACP child platform device creation code based on acp config.
Use common SoundWire manager functions for device probe and exit
sequences.

Signed-off-by: Vijendar Mukunda <Vijendar.Mukunda@amd.com>
Link: https://msgid.link/r/20240214104014.1144668-2-Vijendar.Mukunda@amd.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2024-02-19 17:02:12 +00:00
Vijendar Mukunda
0386d765f2
ASoC: amd: ps: refactor acp device configuration read logic
Refactor acp device configuration read logic and use common function
to scan SoundWire devices.

Signed-off-by: Vijendar Mukunda <Vijendar.Mukunda@amd.com>
Link: https://msgid.link/r/20240214104014.1144668-1-Vijendar.Mukunda@amd.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2024-02-19 17:02:11 +00:00
Krzysztof Kozlowski
cf88ab486a
ASoC: Constify pointer to of_phandle_args
Constify pointer to of_phandle_args in few function arguments, for code
safety and self-documenting code.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://msgid.link/r/20240216145448.224185-1-krzysztof.kozlowski@linaro.org
Signed-off-by: Mark Brown <broonie@kernel.org>
2024-02-19 17:02:10 +00:00
Linus Torvalds
b401b62175 Linux 6.8-rc5 2024-02-18 12:56:25 -08:00
Linus Torvalds
6c160f16be Kbuild fixes for v6.8 (2nd)
- Reformat nested if-conditionals in Makefiles with 4 spaces
 
  - Fix CONFIG_DEBUG_INFO_BTF builds for big endian
 
  - Fix modpost for module srcversion
 
  - Fix an escape sequence warning in gen_compile_commands.py
 
  - Fix kallsyms to ignore ARMv4 thunk symbols
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Merge tag 'kbuild-fixes-v6.8-2' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild

Pull Kbuild fixes from Masahiro Yamada:

 - Reformat nested if-conditionals in Makefiles with 4 spaces

 - Fix CONFIG_DEBUG_INFO_BTF builds for big endian

 - Fix modpost for module srcversion

 - Fix an escape sequence warning in gen_compile_commands.py

 - Fix kallsyms to ignore ARMv4 thunk symbols

* tag 'kbuild-fixes-v6.8-2' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild:
  kallsyms: ignore ARMv4 thunks along with others
  modpost: trim leading spaces when processing source files list
  gen_compile_commands: fix invalid escape sequence warning
  kbuild: Fix changing ELF file type for output of gen_btf for big endian
  docs: kconfig: Fix grammar and formatting
  kbuild: use 4-space indentation when followed by conditionals
2024-02-18 10:09:25 -08:00
Linus Torvalds
ddac3d8b8a - Use a GB page for identity mapping only when memory of this size is
requested so that mapping of reserved regions is prevented which would
   otherwise lead to system crashes on UV machines
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Merge tag 'x86_urgent_for_v6.8_rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

Pull x86 fix from Borislav Petkov:

 - Use a GB page for identity mapping only when memory of this size is
   requested so that mapping of reserved regions is prevented which
   would otherwise lead to system crashes on UV machines

* tag 'x86_urgent_for_v6.8_rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  x86/mm/ident_map: Use gbpages only where full GB page should be mapped.
2024-02-18 09:22:48 -08:00
Linus Torvalds
7cb7c32d60 - Fix GICv4.1 affinity update
- Restore a quirk for ACPI-based GICv4 systems
 
 - Handle non-coherent GICv4 redistributors properly
 
 - Prevent spurious interrupts on Broadcom devices using GIC v3
   architecture
 
 - Other minor fixes
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Merge tag 'irq_urgent_for_v6.8_rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

Pull irq fixes from Borislav Petkov:

 - Fix GICv4.1 affinity update

 - Restore a quirk for ACPI-based GICv4 systems

 - Handle non-coherent GICv4 redistributors properly

 - Prevent spurious interrupts on Broadcom devices using GIC v3
   architecture

 - Other minor fixes

* tag 'irq_urgent_for_v6.8_rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  irqchip/gic-v3-its: Fix GICv4.1 VPE affinity update
  irqchip/gic-v3-its: Restore quirk probing for ACPI-based systems
  irqchip/gic-v3-its: Handle non-coherent GICv4 redistributors
  irqchip/qcom-mpm: Fix IS_ERR() vs NULL check in qcom_mpm_init()
  irqchip/loongson-eiointc: Use correct struct type in eiointc_domain_alloc()
  irqchip/irq-brcmstb-l2: Add write memory barrier before exit
2024-02-18 09:14:12 -08:00
Linus Torvalds
626721edee From Andi:
Three fixes are included here. Two are strictly hardware-related
 for the i801 and qcom-geni devices. Meanwhile, a fix from Arnd
 addresses a compilation error encountered during compile test on
 powerpc.
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Merge tag 'i2c-for-6.8-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux

Pull i2c fixes from Wolfram Sang:
 "Two fixes for i801 and qcom-geni devices. Meanwhile, a fix from Arnd
  addresses a compilation error encountered during compile test on
  powerpc"

* tag 'i2c-for-6.8-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux:
  i2c: i801: Fix block process call transactions
  i2c: pasemi: split driver into two separate modules
  i2c: qcom-geni: Correct I2C TRE sequence
2024-02-18 09:08:57 -08:00
Linus Torvalds
c02197fc90 powerpc fixes for 6.8 #3
- Fix ftrace bug on boot caused by exit text sections with -fpatchable-function-entry.
 
  - Fix accuracy of stolen time on pseries since the switch to VIRT_CPU_ACCOUNTING_GEN.
 
  - Fix a crash in the IOMMU code when doing DLPAR remove.
 
  - Set pt_regs->link on scv entry to fix BPF stack unwinding.
 
  - Add missing PPC_FEATURE_BOOKE on 64-bit e5500/e6500, which broke gdb.
 
  - Fix boot on some 6xx platforms with STRICT_KERNEL_RWX enabled.
 
  - Fix build failures with KASAN enabled and 32KB stack size.
 
  - Some other minor fixes.
 
 Thanks to: Arnd Bergmann, Benjamin Gray, Christophe Leroy, David Engraf, Gaurav
 Batra, Jason Gunthorpe, Jiangfeng Xiao, Matthias Schiffer, Nathan Lynch, Naveen
 N Rao, Nicholas Piggin, Nysal Jan K.A, R Nageswara Sastry, Shivaprasad G Bhat,
 Shrikanth Hegde, Spoorthy, Srikar Dronamraju, Venkat Rao Bagalkote.
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Merge tag 'powerpc-6.8-3' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux

Pull powerpc fixes from Michael Ellerman:
 "This is a bit of a big batch for rc4, but just due to holiday hangover
  and because I didn't send any fixes last week due to a late revert
  request. I think next week should be back to normal.

   - Fix ftrace bug on boot caused by exit text sections with
     '-fpatchable-function-entry'

   - Fix accuracy of stolen time on pseries since the switch to
     VIRT_CPU_ACCOUNTING_GEN

   - Fix a crash in the IOMMU code when doing DLPAR remove

   - Set pt_regs->link on scv entry to fix BPF stack unwinding

   - Add missing PPC_FEATURE_BOOKE on 64-bit e5500/e6500, which broke
     gdb

   - Fix boot on some 6xx platforms with STRICT_KERNEL_RWX enabled

   - Fix build failures with KASAN enabled and 32KB stack size

   - Some other minor fixes

  Thanks to Arnd Bergmann, Benjamin Gray, Christophe Leroy, David
  Engraf, Gaurav Batra, Jason Gunthorpe, Jiangfeng Xiao, Matthias
  Schiffer, Nathan Lynch, Naveen N Rao, Nicholas Piggin, Nysal Jan K.A,
  R Nageswara Sastry, Shivaprasad G Bhat, Shrikanth Hegde, Spoorthy,
  Srikar Dronamraju, and Venkat Rao Bagalkote"

* tag 'powerpc-6.8-3' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux:
  powerpc/iommu: Fix the missing iommu_group_put() during platform domain attach
  powerpc/pseries: fix accuracy of stolen time
  powerpc/ftrace: Ignore ftrace locations in exit text sections
  powerpc/cputable: Add missing PPC_FEATURE_BOOKE on PPC64 Book-E
  powerpc/kasan: Limit KASAN thread size increase to 32KB
  Revert "powerpc/pseries/iommu: Fix iommu initialisation during DLPAR add"
  powerpc: 85xx: mark local functions static
  powerpc: udbg_memcons: mark functions static
  powerpc/kasan: Fix addr error caused by page alignment
  powerpc/6xx: set High BAT Enable flag on G2_LE cores
  selftests/powerpc/papr_vpd: Check devfd before get_system_loc_code()
  powerpc/64: Set task pt_regs->link to the LR value on scv entry
  powerpc/pseries/iommu: Fix iommu initialisation during DLPAR add
  powerpc/pseries/papr-sysparm: use u8 arrays for payloads
2024-02-17 16:59:31 -08:00
Linus Torvalds
f2667e0c32 bcachefs fixes for v6.8-rc5
Mostly pretty trivial, the user visible ones are:
  - don't barf when replicas_required > replicas
  - fix check_version_upgrade() so it doesn't do something nonsensical
    when we're downgrading
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Merge tag 'bcachefs-2024-02-17' of https://evilpiepirate.org/git/bcachefs

Pull bcachefs fixes from Kent Overstreet:
 "Mostly pretty trivial, the user visible ones are:

   - don't barf when replicas_required > replicas

   - fix check_version_upgrade() so it doesn't do something nonsensical
     when we're downgrading"

* tag 'bcachefs-2024-02-17' of https://evilpiepirate.org/git/bcachefs:
  bcachefs: Fix missing va_end()
  bcachefs: Fix check_version_upgrade()
  bcachefs: Clamp replicas_required to replicas
  bcachefs: fix missing endiannes conversion in sb_members
  bcachefs: fix kmemleak in __bch2_read_super error handling path
  bcachefs: Fix missing bch2_err_class() calls
2024-02-17 13:17:32 -08:00
Linus Torvalds
ced5905231 Driver core fixes for 6.8-rc5
Here are some driver core fixes, a kobject fix, and a documentation
 update for 6.8-rc5.  In detail these changes are:
   - devlink fixes for reported issues with 6.8-rc1
   - topology scheduling regression fix that has been reported by many
   - kobject loosening of checks change in -rc1 is now reverted as some
     codepaths seemed to need the checks
   - documentation update for the CVE process.  Has been reviewed by
     many, the last minute change to the document was to bring the .rst
     format back into the the new style rules, the contents did not
     change.
 
 All of these, except for the documentation update, have been in
 linux-next for over a week.  The documentation update has been reviewed
 for weeks by a group of developers, and in public for a week and the
 wording has stabilized for now.  If future changes are needed, we can do
 so before 6.8-final is out (or anytime after that.)
 
 Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Merge tag 'driver-core-6.8-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core

Pull driver core fixes from Greg KH:
 "Here are some driver core fixes, a kobject fix, and a documentation
  update for 6.8-rc5. In detail these changes are:

   - devlink fixes for reported issues with 6.8-rc1

   - topology scheduling regression fix that has been reported by many

   - kobject loosening of checks change in -rc1 is now reverted as some
     codepaths seemed to need the checks

   - documentation update for the CVE process. Has been reviewed by
     many, the last minute change to the document was to bring the .rst
     format back into the the new style rules, the contents did not
     change.

  All of these, except for the documentation update, have been in
  linux-next for over a week. The documentation update has been reviewed
  for weeks by a group of developers, and in public for a week and the
  wording has stabilized for now. If future changes are needed, we can
  do so before 6.8-final is out (or anytime after that)"

* tag 'driver-core-6.8-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core:
  Documentation: Document the Linux Kernel CVE process
  Revert "kobject: Remove redundant checks for whether ktype is NULL"
  driver core: fw_devlink: Improve logs for cycle detection
  driver core: fw_devlink: Improve detection of overlapping cycles
  driver core: Fix device_link_flag_is_sync_state_only()
  topology: Set capacity_freq_ref in all cases
2024-02-17 08:56:41 -08:00
Linus Torvalds
7efc0eb825 Char/Misc changes for 6.8-rc5
Here is a small set of char/misc and IIO driver fixes for 6.8-rc5
 
 Included in here are:
   - lots of iio driver fixes for reported issues
   - nvmem device naming fixup for reported problem
   - interconnect driver fixes for reported issues
 
 All of these have been in linux-next for a while with no reported the
 issues (the nvmem patch was included in a different branch in linux-next
 before sent to me for inclusion here.)
 
 Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Merge tag 'char-misc-6.8-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc

Pull char / miscdriver fixes from Greg KH:
 "Here is a small set of char/misc and IIO driver fixes for 6.8-rc5.

  Included in here are:

   - lots of iio driver fixes for reported issues

   - nvmem device naming fixup for reported problem

   - interconnect driver fixes for reported issues

  All of these have been in linux-next for a while with no reported the
  issues (the nvmem patch was included in a different branch in
  linux-next before sent to me for inclusion here)"

* tag 'char-misc-6.8-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (21 commits)
  nvmem: include bit index in cell sysfs file name
  iio: adc: ad4130: only set GPIO_CTRL if pin is unused
  iio: adc: ad4130: zero-initialize clock init data
  interconnect: qcom: x1e80100: Add missing ACV enable_mask
  interconnect: qcom: sm8650: Use correct ACV enable_mask
  iio: accel: bma400: Fix a compilation problem
  iio: commom: st_sensors: ensure proper DMA alignment
  iio: hid-sensor-als: Return 0 for HID_USAGE_SENSOR_TIME_TIMESTAMP
  iio: move LIGHT_UVA and LIGHT_UVB to the end of iio_modifier
  staging: iio: ad5933: fix type mismatch regression
  iio: humidity: hdc3020: fix temperature offset
  iio: adc: ad7091r8: Fix error code in ad7091r8_gpio_setup()
  iio: adc: ad_sigma_delta: ensure proper DMA alignment
  iio: imu: adis: ensure proper DMA alignment
  iio: humidity: hdc3020: Add Makefile, Kconfig and MAINTAINERS entry
  iio: imu: bno055: serdev requires REGMAP
  iio: magnetometer: rm3100: add boundary check for the value read from RM3100_REG_TMRC
  iio: pressure: bmp280: Add missing bmp085 to SPI id table
  iio: core: fix memleak in iio_device_register_sysfs
  interconnect: qcom: sm8550: Enable sync_state
  ...
2024-02-17 08:52:38 -08:00
Linus Torvalds
4b2981b227 TTY/Serial fixes for 6.8-rc5
Here are 3 small tty and serial driver fixes for 6.8-rc5:
   - revert a 8250_pci1xxxx off-by-one change that was incorrect
   - 2 changes to fix the transmit path of the mxs-auart driver, fixing a
     regression in the 6.2 release
 
 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 'tty-6.8-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty

Pull tty / serial fixes from Greg KH:
 "Here are three small tty and serial driver fixes for 6.8-rc5:

   - revert a 8250_pci1xxxx off-by-one change that was incorrect

   - two changes to fix the transmit path of the mxs-auart driver,
     fixing a regression in the 6.2 release

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

* tag 'tty-6.8-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty:
  serial: mxs-auart: fix tx
  serial: core: introduce uart_port_tx_flags()
  serial: 8250_pci1xxxx: partially revert off by one patch
2024-02-17 08:46:57 -08:00
Linus Torvalds
a3a7d16274 USB/Thunderbolt fixes for 6.8-rc5
Here are 2 small fixes for 6.8-rc5:
   - thunderbolt to fix a reported issue on many platforms
   - dwc3 driver revert of a commit that caused problems in -rc1
 
 Both of these changes 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 'usb-6.8-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb

Pull USB / Thunderbolt fixes from Greg KH:
 "Here are two small fixes for 6.8-rc5:

   - thunderbolt to fix a reported issue on many platforms

   - dwc3 driver revert of a commit that caused problems in -rc1

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

* tag 'usb-6.8-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb:
  Revert "usb: dwc3: Support EBC feature of DWC_usb31"
  thunderbolt: Fix setting the CNS bit in ROUTER_CS_5
2024-02-17 08:44:55 -08:00
Linus Torvalds
ac00b6546d media fixes for v6.8-rc5
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Merge tag 'media/v6.8-4' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media

Pull media fixes from Mauro Carvalho Chehab:

 - regression fix for rkisp1 shared IRQ logic

 - fix atomisp breakage due to a kAPI change

 - permission fix for remote controller BPF support

 - memleak fix in ir_toy driver

 - Kconfig dependency fix for pwm-ir-rx

* tag 'media/v6.8-4' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media:
  media: pwm-ir-tx: Depend on CONFIG_HIGH_RES_TIMERS
  media: ir_toy: fix a memleak in irtoy_tx
  media: rc: bpf attach/detach requires write permission
  media: atomisp: Adjust for v4l2_subdev_state handling changes in 6.8
  media: rkisp1: Fix IRQ handling due to shared interrupts
  media: Revert "media: rkisp1: Drop IRQF_SHARED"
2024-02-17 08:13:32 -08:00
Linus Torvalds
4a7571485c pci-v6.8-fixes-3
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Merge tag 'pci-v6.8-fixes-3' of git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci

Pull pci fixes from Bjorn Helgaas:

 - Keep bridges in D0 if we need to poll downstream devices for PME to
   resolve a v6.6 regression where we failed to enumerate devices below
   bridges put in D3hot by runtime PM, e.g., NVMe drives connected via
   Thunderbolt or USB4 docks (Alex Williamson)

 - Add Siddharth Vadapalli as PCI TI DRA7XX/J721E reviewer

* tag 'pci-v6.8-fixes-3' of git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci:
  MAINTAINERS: Add Siddharth Vadapalli as PCI TI DRA7XX/J721E reviewer
  PCI: Fix active state requirement in PME polling
2024-02-17 08:06:20 -08:00
Linus Torvalds
ad645dea35 Probes fixes for v6.8-rc4:
- tracing/probes: Fix BTF structure member finder to find the members
     which are placed after any anonymous union member correctly.
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Merge tag 'probes-fixes-v6.8-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace

Pull probes fix from Masami Hiramatsu:

 - tracing/probes: Fix BTF structure member finder to find the members
   which are placed after any anonymous union member correctly.

* tag 'probes-fixes-v6.8-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace:
  tracing/probes: Fix to search structure fields correctly
2024-02-17 07:59:47 -08:00
Linus Torvalds
55f626f2d0 Five smb3 client fixes, most also for stable
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Merge tag '6.8-rc4-smb3-client-fixes' of git://git.samba.org/sfrench/cifs-2.6

Pull smb client fixes from Steve French:
 "Five smb3 client fixes, most also for stable:

   - Two multichannel fixes (one to fix potential handle leak on retry)

   - Work around possible serious data corruption (due to change in
     folios in 6.3, for cases when non standard maximum write size
     negotiated)

   - Symlink creation fix

   - Multiuser automount fix"

* tag '6.8-rc4-smb3-client-fixes' of git://git.samba.org/sfrench/cifs-2.6:
  smb: Fix regression in writes when non-standard maximum write size negotiated
  smb: client: handle path separator of created SMB symlinks
  smb: client: set correct id, uid and cruid for multiuser automounts
  cifs: update the same create_guid on replay
  cifs: fix underflow in parse_server_interfaces()
2024-02-17 07:56:10 -08:00
Greg Kroah-Hartman
5928d41155 Documentation: Document the Linux Kernel CVE process
The Linux kernel project now has the ability to assign CVEs to fixed
issues, so document the process and how individual developers can get a
CVE if one is not automatically assigned for their fixes.

Reviewed-by: Kees Cook <keescook@chromium.org>
Reviewed-by: Konstantin Ryabitsev <konstantin@linuxfoundation.org>
Reviewed-by: Krzysztof Kozlowski <krzk@kernel.org>
Reviewed-by: Lukas Bulwahn <lukas.bulwahn@gmail.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Signed-off-by: Lee Jones <lee@kernel.org>
Link: https://lore.kernel.org/r/2024021731-essence-sadness-28fd@gregkh
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-02-17 14:46:39 +01:00
Masami Hiramatsu (Google)
9704669c38 tracing/probes: Fix to search structure fields correctly
Fix to search a field from the structure which has anonymous union
correctly.
Since the reference `type` pointer was updated in the loop, the search
loop suddenly aborted where it hits an anonymous union. Thus it can not
find the field after the anonymous union. This avoids updating the
cursor `type` pointer in the loop.

Link: https://lore.kernel.org/all/170791694361.389532.10047514554799419688.stgit@devnote2/

Fixes: 302db0f5b3 ("tracing/probes: Add a function to search a member of a struct/union")
Cc: stable@vger.kernel.org
Signed-off-by: Masami Hiramatsu (Google) <mhiramat@kernel.org>
2024-02-17 21:25:42 +09:00
Wolfram Sang
67ec505fae Merge tag 'i2c-host-fixes-6.8-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/andi.shyti/linux into i2c/for-current
Three fixes are included here. Two are strictly hardware-related
for the i801 and qcom-geni devices. Meanwhile, a fix from Arnd
addresses a compilation error encountered during compile test on
powerpc.
2024-02-17 13:13:33 +01:00
Siddharth Vadapalli
172c0cf519 MAINTAINERS: Add Siddharth Vadapalli as PCI TI DRA7XX/J721E reviewer
Since I have been contributing to the driver for a while and wish to help
with the review process, add myself as a reviewer.

Link: https://lore.kernel.org/r/20240216065926.473805-1-s-vadapalli@ti.com
Signed-off-by: Siddharth Vadapalli <s-vadapalli@ti.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
2024-02-16 16:42:59 -06:00
Linus Torvalds
c1ca10ceff SCSI fixes on 20240216
Three fixes: the two fnic ones are a revert and a refix, which is why
 the diffstat is a bit big.  The target one also extracts a function to
 add a check for configuration and so looks bigger than it is.
 
 Signed-off-by: James E.J. Bottomley <jejb@linux.ibm.com>
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Merge tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi

Pull SCSI fixes from James Bottomley:
 "Three fixes: the two fnic ones are a revert and a refix, which is why
  the diffstat is a bit big. The target one also extracts a function to
  add a check for configuration and so looks bigger than it is"

* tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi:
  scsi: fnic: Move fnic_fnic_flush_tx() to a work queue
  scsi: Revert "scsi: fcoe: Fix potential deadlock on &fip->ctlr_lock"
  scsi: target: Fix unmap setup during configuration
2024-02-16 14:05:02 -08:00
Linus Torvalds
975b26ab30 workqueue: Fixes for v6.8-rc4
Just one patch to revert ca10d851b9 ("workqueue: Override implicit ordered
 attribute in workqueue_apply_unbound_cpumask()"). This could break ordering
 guarantee for ordered workqueues. The problem that the commit tried to
 resolve partially - making ordered workqueues follow unbound cpumask - is
 fully solved in wq/for-6.9 branch.
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Merge tag 'wq-for-6.8-rc4-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq

Pull workqueue fix from Tejun Heo:
 "Just one patch to revert commit ca10d851b9 ("workqueue: Override
  implicit ordered attribute in workqueue_apply_unbound_cpumask()").

  This commit could break ordering guarantees for ordered workqueues.
  The problem that the commit tried to resolve partially - making
  ordered workqueues follow unbound cpumask - is fully solved in
  wq/for-6.9 branch"

* tag 'wq-for-6.8-rc4-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq:
  Revert "workqueue: Override implicit ordered attribute in workqueue_apply_unbound_cpumask()"
2024-02-16 14:00:19 -08:00
Linus Torvalds
7edfe0aaa6 block-6.8-2024-02-16
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Merge tag 'block-6.8-2024-02-16' of git://git.kernel.dk/linux

Pull block fixes from Jens Axboe:
 "Just an nvme pull request via Keith:

   - Fabrics connection error handling (Chaitanya)

   - Use relaxed effects to reduce unnecessary queue freezes (Keith)"

* tag 'block-6.8-2024-02-16' of git://git.kernel.dk/linux:
  nvmet: remove superfluous initialization
  nvme: implement support for relaxed effects
  nvme-fabrics: fix I/O connect error handling
2024-02-16 13:55:02 -08:00
Linus Torvalds
8096015082 io_uring-6.8-2024-02-16
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Merge tag 'io_uring-6.8-2024-02-16' of git://git.kernel.dk/linux

Pull io_uring fix from Jens Axboe:
 "Just a single fix for a regression in how overflow is handled for
  multishot accept requests"

* tag 'io_uring-6.8-2024-02-16' of git://git.kernel.dk/linux:
  io_uring/net: fix multishot accept overflow handling
2024-02-16 13:51:20 -08:00
Linus Torvalds
3f9c1b315d Additional cap handling fixes from Xiubo to avoid "client isn't
responding to mclientcaps(revoke)" stalls on the MDS side.
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Merge tag 'ceph-for-6.8-rc5' of https://github.com/ceph/ceph-client

Pull ceph fixes from Ilya Dryomov:
 "Additional cap handling fixes from Xiubo to avoid "client isn't
  responding to mclientcaps(revoke)" stalls on the MDS side"

* tag 'ceph-for-6.8-rc5' of https://github.com/ceph/ceph-client:
  ceph: add ceph_cap_unlink_work to fire check_caps() immediately
  ceph: always queue a writeback when revoking the Fb caps
2024-02-16 13:37:15 -08:00