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The MT8173 SoC has 64 MMSYS resets, split in two contiguous 32-bits
registers, MMSYS_SW0_RST_B (0x140) and MMSYS_SW1_RST_B (0x144), as
also stated in the downstream kernel for the Amazon Fire TV 2
(Sloane) in the ddp_reg.h header.
Please note that managing more than 32 reset bits is supported since commit
2004f8be8483 ("soc: mediatek: mmsys: add mmsys for support 64 reset bits")
This commit brings no functional changes.
Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://lore.kernel.org/r/20230309102618.114157-3-angelogioacchino.delregno@collabora.com
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
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MT2701, MT2712 and MT8173 were relying on a "default" DDP I/O routing
table, describing all of the possible connections between display block
components: while this is definitely working it's suboptimal for the
actual routing description, as we may be enabling outputs and inputs
that are not needed, possibly impacting on actual DDP performance other
than slightly prolonging boot times by having to parse a table that is
bigger than needed.
Seen that all of the other supported SoCs have got their own table and
seen that a comment in mtk-mmsys.h explicitly mentions that the wanted
way is to have one table per SoC, create a new routing table that is
specifically tailored to MT8173 and, while at it, remove mentions to
said SoC from the comment in mtk-mmsys.h.
Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://lore.kernel.org/r/20230309102618.114157-2-angelogioacchino.delregno@collabora.com
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
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Now that the mtk-cmdq.h header contains inline functions for cases
in which the driver is not enabled (either module or built-in), we
can safely go on with cleaning up ifdefs for CMDQ handling.
This also shows in a clearer manner that writing through CMDQ HW is
optional and used only for performance purposes when/where wanted,
needed and/or required.
Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Reviewed-by: Chen-Yu Tsai <wenst@chromium.org>
Link: https://lore.kernel.org/r/20230222094253.23678-10-angelogioacchino.delregno@collabora.com
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
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Replace open-coded init/exit calls with the module_platform_driver()
macro being equivalent.
Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Reviewed-by: Chen-Yu Tsai <wenst@chromium.org>
Link: https://lore.kernel.org/r/20230222094253.23678-8-angelogioacchino.delregno@collabora.com
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
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Replace the magic number "10", defining the maximum number of supported
handles with a MTK_MUTEX_MAX_HANDLES definition.
While at it, also change the type for `id` from a signed integer to
a unsigned 8 bits integer to save some (small) memory footprint, as
this number is never higher than 10.
This cleanup brings no functional changes.
Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Reviewed-by: Chen-Yu Tsai <wenst@chromium.org>
Link: https://lore.kernel.org/r/20230222094253.23678-7-angelogioacchino.delregno@collabora.com
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
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Compress entries of the of_match_mtk_mmsys array to reduce the amount
of lines and increase readability; this brings us to a maximum of 95
columns.
While at it, also add a sentinel comment to the last entry for the
sole purpose of consistency.
This commit brings no functional changes.
Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://lore.kernel.org/r/20230222094253.23678-6-angelogioacchino.delregno@collabora.com
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
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Allow module auto-loading by adding a MODULE_DEVICE_TABLE for
of_match_mmsys.
Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Reviewed-by: Chen-Yu Tsai <wenst@chromium.org>
Link: https://lore.kernel.org/r/20230222094253.23678-5-angelogioacchino.delregno@collabora.com
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
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Compress entries of the of_match_mtk_mmsys array to reduce the amount
of lines and increase readability; this brings us to a maximum of 90
columns.
While at it, also add a sentinel comment to the last entry for the
sole purpose of consistency.
This commit brings no functional changes.
Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Reviewed-by: Chen-Yu Tsai <wenst@chromium.org>
Link: https://lore.kernel.org/r/20230222094253.23678-4-angelogioacchino.delregno@collabora.com
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
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Instead of open-coding init/exit calls, switch to using the
module_platform_driver() macro instead, doing the exact same.
Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Reviewed-by: Chen-Yu Tsai <wenst@chromium.org>
Link: https://lore.kernel.org/r/20230222094253.23678-3-angelogioacchino.delregno@collabora.com
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
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Add a .remove() callback to correctly unregister the multimedia clocks
and DRM drivers.
Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Reviewed-by: Chen-Yu Tsai <wenst@chromium.org>
Link: https://lore.kernel.org/r/20230222094253.23678-2-angelogioacchino.delregno@collabora.com
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
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Some extreme test environment may keep IC temperature very low or very high
during system boot stage. For stability concern, we add thermal voltage
compenstation if needed no matter svs bank phase is in init02 or mon mode.
Signed-off-by: Roger Lu <roger.lu@mediatek.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://lore.kernel.org/r/20230202124104.16504-4-roger.lu@mediatek.com
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
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nvmem_cell_get() cannot return NULL so checking for NULL is wrong here.
Signed-off-by: Roger Lu <roger.lu@mediatek.com>
Fixes: 6c7174fd90a4690 ("soc: mediatek: mtk-svs: use svs get efuse common function")
Reported-by: kernel test robot <lkp@intel.com>
Reported-by: Dan Carpenter <error27@gmail.com>
Link: https://lore.kernel.org/r/202302160720.N64SWT4l-lkp@intel.com/
Link: https://lore.kernel.org/r/20230216132543.814-1-roger.lu@mediatek.com
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
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The function svs_add_device_link is called only internally from the SoC
specific probe functions. We don't need to check if the node_name is
null because that would mean that we have a buggy SoC probe function in
the first place.
Reviewed-by: Roger Lu <roger.lu@mediatek.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://lore.kernel.org/r/20230209162403.21113-1-matthias.bgg@kernel.org
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
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Add MT8195 VPPSYS0 and VPPSYS1 mutex info to driver data
Signed-off-by: Roy-CW.Yeh <roy-cw.yeh@mediatek.com>
Signed-off-by: Moudy Ho <moudy.ho@mediatek.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Change-Id: Ie371dc9dcf35ea308d9460acd60fb9c3d6475deb
Link: https://lore.kernel.org/r/20230206091109.1324-7-moudy.ho@mediatek.com
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
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Add mtk_mutex_set_mod support to set MOD1
Signed-off-by: Roy-CW.Yeh <roy-cw.yeh@mediatek.com>
Signed-off-by: Moudy Ho <moudy.ho@mediatek.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Reviewed-by: Chen-Yu Tsai <wenst@chromium.org>
Link: https://lore.kernel.org/r/20230206091109.1324-6-moudy.ho@mediatek.com
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
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Due to MT8195 HW design, some RSZs have additional settings that
need to be configured in MMSYS.
Signed-off-by: Roy-CW.Yeh <roy-cw.yeh@mediatek.com>
Signed-off-by: Moudy Ho <moudy.ho@mediatek.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Change-Id: I41978bf14951221c88abbe70d8c24cb0770e11e3
Link: https://lore.kernel.org/r/20230206091109.1324-5-moudy.ho@mediatek.com
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
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The timing of disabling SVS bank and restore default voltage is more
than one place. Therefore, add a common function to use for removing
the superfluous codes.
Signed-off-by: Roger Lu <roger.lu@mediatek.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://lore.kernel.org/r/20230202124104.16504-3-roger.lu@mediatek.com
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
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SVS might need to read both svs efuse and thermal efuse on the probe flow.
Therefore, add a common efuse read function to remove the superfluous
codes.
Signed-off-by: Roger Lu <roger.lu@mediatek.com>
Link: https://lore.kernel.org/r/20230202124104.16504-2-roger.lu@mediatek.com
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
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git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6
Pull crypto fix from Herbert Xu:
"Fix a regression in the caam driver"
* tag 'v6.3-p2' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6:
crypto: caam - Fix edesc/iv ordering mixup
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 updates from Thomas Gleixner:
"A small set of updates for x86:
- Return -EIO instead of success when the certificate buffer for SEV
guests is not large enough
- Allow STIPB to be enabled with legacy IBSR. Legacy IBRS is cleared
on return to userspace for performance reasons, but the leaves user
space vulnerable to cross-thread attacks which STIBP prevents.
Update the documentation accordingly"
* tag 'x86-urgent-2023-03-05' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
virt/sev-guest: Return -EIO if certificate buffer is not large enough
Documentation/hw-vuln: Document the interaction between IBRS and STIBP
x86/speculation: Allow enabling STIBP with legacy IBRS
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull irq updates from Thomas Gleixner:
"A set of updates for the interrupt susbsystem:
- Prevent possible NULL pointer derefences in
irq_data_get_affinity_mask() and irq_domain_create_hierarchy()
- Take the per device MSI lock before invoking code which relies on
it being hold
- Make sure that MSI descriptors are unreferenced before freeing
them. This was overlooked when the platform MSI code was converted
to use core infrastructure and results in a fals positive warning
- Remove dead code in the MSI subsystem
- Clarify the documentation for pci_msix_free_irq()
- More kobj_type constification"
* tag 'irq-urgent-2023-03-05' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
genirq/msi, platform-msi: Ensure that MSI descriptors are unreferenced
genirq/msi: Drop dead domain name assignment
irqdomain: Add missing NULL pointer check in irq_domain_create_hierarchy()
genirq/irqdesc: Make kobj_type structures constant
PCI/MSI: Clarify usage of pci_msix_free_irq()
genirq/msi: Take the per-device MSI lock before validating the control structure
genirq/ipi: Fix NULL pointer deref in irq_data_get_affinity_mask()
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git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux
Pull more i2c updates from Wolfram Sang:
"Some improvements/fixes for the newly added GXP driver and a Kconfig
dependency fix"
* tag 'i2c-for-6.3-rc1-part2' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux:
i2c: gxp: fix an error code in probe
i2c: gxp: return proper error on address NACK
i2c: gxp: remove "empty" switch statement
i2c: Disable I2C_APPLE when I2C_PASEMI is a builtin
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git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply
Pull more power supply updates from Sebastian Reichel:
- Fix DT binding for Richtek RT9467
- Fix a NULL pointer check in the power-supply core
- Document meaning of absent "present" property
* tag 'for-v6.3-part2' of git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply:
dt-bindings: power: supply: Revise Richtek RT9467 compatible name
ABI: testing: sysfs-class-power: Document absence of "present" property
power: supply: fix null pointer check order in __power_supply_register
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Pull more SCSI updates from James Bottomley:
"Updates that missed the first pull, mostly because of needing more
soak time.
Driver updates (zfcp, ufs, mpi3mr, plus two ipr bug fixes), an
enclosure services (ses) update (mostly bug fixes) and other minor bug
fixes and changes"
* tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: (32 commits)
scsi: zfcp: Trace when request remove fails after qdio send fails
scsi: zfcp: Change the type of all fsf request id fields and variables to u64
scsi: zfcp: Make the type for accessing request hashtable buckets size_t
scsi: ufs: core: Simplify ufshcd_execute_start_stop()
scsi: ufs: core: Rely on the block layer for setting RQF_PM
scsi: core: Extend struct scsi_exec_args
scsi: lpfc: Fix double word in comments
scsi: core: Remove the /proc/scsi/${proc_name} directory earlier
scsi: core: Fix a source code comment
scsi: cxgbi: Remove unneeded version.h include
scsi: qedi: Remove unneeded version.h include
scsi: mpi3mr: Remove unneeded version.h include
scsi: mpi3mr: Fix missing mrioc->evtack_cmds initialization
scsi: mpi3mr: Use number of bits to manage bitmap sizes
scsi: mpi3mr: Remove unnecessary memcpy() to alltgt_info->dmi
scsi: mpi3mr: Fix issues in mpi3mr_get_all_tgt_info()
scsi: mpi3mr: Fix an issue found by KASAN
scsi: mpi3mr: Replace 1-element array with flex-array
scsi: ipr: Work around fortify-string warning
scsi: ipr: Make ipr_probe_ioa_part2() return void
...
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This is passing IS_ERR() instead of PTR_ERR() so instead of an error
code it prints and returns the number 1.
Fixes: 4a55ed6f89f5 ("i2c: Add GXP SoC I2C Controller")
Signed-off-by: Dan Carpenter <error27@gmail.com>
Reviewed-by: Nick Hawkins <nick.hawkins@hpe.com>
Signed-off-by: Wolfram Sang <wsa@kernel.org>
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According to Documentation/i2c/fault-codes.rst, NACK after sending an
address should be -ENXIO.
Signed-off-by: Wolfram Sang <wsa@kernel.org>
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There used to be error messages which had to go. Now, it only consists
of 'break's, so it can go.
Signed-off-by: Wolfram Sang <wsa@kernel.org>
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The ppc64le_allmodconfig sets I2C_PASEMI=y and leaves COMPILE_TEST to
default to y and I2C_APPLE to default to m, running into a known
incompatible configuration that breaks the build [1]. Specifically,
a common dependency (i2c-pasemi-core.o in this case) cannot be used by
both builtin and module consumers.
Disable I2C_APPLE when I2C_PASEMI is a builtin to prevent this.
[1]: https://lore.kernel.org/all/202112061809.XT99aPrf-lkp@intel.com
Suggested-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Benjamin Gray <bgray@linux.ibm.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Sven Peter <sven@svenpeter.dev>
Signed-off-by: Wolfram Sang <wsa@kernel.org>
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git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
Pull more thermal control updates from Rafael Wysocki:
"These fix two issues in the Intel thermal control drivers.
Specifics:
- Fix an error pointer dereference in the quark_dts Intel thermal
driver (Dan Carpenter)
- Fix the intel_bxt_pmic_thermal driver Kconfig entry to select
REGMAP which is not user-visible instead of depending on it (Randy
Dunlap)"
* tag 'thermal-6.3-rc1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
thermal: intel: BXT_PMIC: select REGMAP instead of depending on it
thermal: intel: quark_dts: fix error pointer dereference
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git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
Pull more ACPI updates from Rafael Wysocki:
"These update ACPI quirks for some x86 platforms and add an IRQ
override quirk for one more system.
Specifics:
- Add an ACPI IRQ override quirk for Asus Expertbook B2402FBA
(Vojtech Hejsek)
- Drop a suspend-to-idle quirk for HP Elitebook G9 that is not needed
any more after a firmware update (Mario Limonciello)
- Add all Cezanne systems to the list for forcing StorageD3Enable,
because they all need the same quirk (Mario Limonciello)"
* tag 'acpi-6.3-rc1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
ACPI: x86: utils: Add Cezanne to the list for forcing StorageD3Enable
ACPI: x86: Drop quirk for HP Elitebook
ACPI: resource: Skip IRQ override on Asus Expertbook B2402FBA
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git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
Pull more power management updates from Rafael Wysocki:
"These update power capping (new hardware support and cleanup) and
cpufreq (bug fixes, cleanups and intel_pstate adjustment for a new
platform).
Specifics:
- Fix error handling in the apple-soc cpufreq driver (Dan Carpenter)
- Change the log level of a message in the amd-pstate cpufreq driver
so it is more visible to users (Kai-Heng Feng)
- Adjust the balance_performance EPP value for Sapphire Rapids in the
intel_pstate cpufreq driver (Srinivas Pandruvada)
- Remove MODULE_LICENSE from 3 pieces of non-modular code (Nick
Alcock)
- Make a read-only kobj_type structure in the schedutil cpufreq
governor constant (Thomas Weißschuh)
- Add Add Power Limit4 support for Meteor Lake SoC to the Intel RAPL
power capping driver (Sumeet Pawnikar)"
* tag 'pm-6.3-rc1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
cpufreq: apple-soc: Fix an IS_ERR() vs NULL check
powercap: remove MODULE_LICENSE in non-modules
cpufreq: intel_pstate: remove MODULE_LICENSE in non-modules
powercap: RAPL: Add Power Limit4 support for Meteor Lake SoC
cpufreq: amd-pstate: remove MODULE_LICENSE in non-modules
cpufreq: schedutil: make kobj_type structure constant
cpufreq: amd-pstate: Let user know amd-pstate is disabled
cpufreq: intel_pstate: Adjust balance_performance EPP for Sapphire Rapids
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Pull block fixes from Jens Axboe:
- NVMe pull request via Christoph:
- Don't access released socket during error recovery (Akinobu
Mita)
- Bring back auto-removal of deleted namespaces during sequential
scan (Christoph Hellwig)
- Fix an error code in nvme_auth_process_dhchap_challenge (Dan
Carpenter)
- Show well known discovery name (Daniel Wagner)
- Add a missing endianess conversion in effects masking (Keith
Busch)
- Fix for a regression introduced in blk-rq-qos during init in this
merge window (Breno)
- Reorder a few fields in struct blk_mq_tag_set, eliminating a few
holes and shrinking it (Christophe)
- Remove redundant bdev_get_queue() NULL checks (Juhyung)
- Add sed-opal single user mode support flag (Luca)
- Remove SQE128 check in ublk as it isn't needed, saving some memory
(Ming)
- Op specific segment checking for cloned requests (Uday)
- Exclusive open partition scan fixes (Yu)
- Loop offset/size checking before assigning them in the device (Zhong)
- Bio polling fixes (me)
* tag 'block-6.3-2023-03-03' of git://git.kernel.dk/linux:
blk-mq: enforce op-specific segment limits in blk_insert_cloned_request
nvme-fabrics: show well known discovery name
nvme-tcp: don't access released socket during error recovery
nvme-auth: fix an error code in nvme_auth_process_dhchap_challenge()
nvme: bring back auto-removal of deleted namespaces during sequential scan
blk-iocost: Pass gendisk to ioc_refresh_params
nvme: fix sparse warning on effects masking
block: be a bit more careful in checking for NULL bdev while polling
block: clear bio->bi_bdev when putting a bio back in the cache
loop: loop_set_status_from_info() check before assignment
ublk: remove check IO_URING_F_SQE128 in ublk_ch_uring_cmd
block: remove more NULL checks after bdev_get_queue()
blk-mq: Reorder fields in 'struct blk_mq_tag_set'
block: fix scan partition for exclusively open device again
block: Revert "block: Do not reread partition table on exclusively open device"
sed-opal: add support flag for SUM in status ioctl
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git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata
Pull ATA fix from Damien Le Moal:
- Revert commit 104ff59af73a ("ata: ahci: Add Tiger Lake UP{3,4} AHCI
controller") as it is causing serious regressions (failure to boot)
on some laptops
* tag 'ata-6.3-fix' of git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata:
ata: ahci: Revert "ata: ahci: Add Tiger Lake UP{3,4} AHCI controller"
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Merge additional ACPI quirks for x86 systems:
- Drop a suspend-to-idle quirk for HP Elitebook G9 that is not needed
any more after a firmware update (Mario Limonciello).
- Add all Cezanne systems to the list for forcing StorageD3Enable,
because they all need the same quirk (Mario Limonciello).
* acpi-pm:
ACPI: x86: Drop quirk for HP Elitebook
* acpi-x86:
ACPI: x86: utils: Add Cezanne to the list for forcing StorageD3Enable
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git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux
Pull more s390 updates from Heiko Carstens:
- Add empty command line parameter handling stubs to kernel for all
command line parameters which are handled in the decompressor. This
avoids invalid "Unknown kernel command line parameters" messages from
the kernel, and also avoids that these will be incorrectly passed to
user space. This caused already confusion, therefore add the empty
stubs
- Add missing phys_to_virt() handling to machine check handler
- Introduce and use a union to be used for zcrypt inline assemblies.
This makes sure that only a register wide member of the union is
passed as input and output parameter to inline assemblies, while
usual C code uses other members of the union to access bit fields of
it
- Add and use a READ_ONCE_ALIGNED_128() macro, which can be used to
atomically read a 128-bit value from memory. This replaces the
(mis-)use of the 128-bit cmpxchg operation to do the same in cpum_sf
code. Currently gcc does not generate the used lpq instruction if
__READ_ONCE() is used for aligned 128-bit accesses, therefore use
this s390 specific helper
- Simplify machine check handler code if a task needs to be killed
because of e.g. register corruption due to a machine malfunction
- Perform CPU reset to clear pending interrupts and TLB entries on an
already stopped target CPU before delegating work to it
- Generate arch/s390/boot/vmlinux.map link map for the decompressor,
when CONFIG_VMLINUX_MAP is enabled for debugging purposes
- Fix segment type handling for dcssblk devices. It incorrectly always
returned type "READ/WRITE" even for read-only segements, which can
result in a kernel panic if somebody tries to write to a read-only
device
- Sort config S390 select list again
- Fix two kprobe reenter bugs revealed by a recently added kprobe kunit
test
* tag 's390-6.3-2' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux:
s390/kprobes: fix current_kprobe never cleared after kprobes reenter
s390/kprobes: fix irq mask clobbering on kprobe reenter from post_handler
s390/Kconfig: sort config S390 select list again
s390/extmem: return correct segment type in __segment_load()
s390/decompressor: add link map saving
s390/smp: perform cpu reset before delegating work to target cpu
s390/mcck: cleanup user process termination path
s390/cpum_sf: use READ_ONCE_ALIGNED_128() instead of 128-bit cmpxchg
s390/rwonce: add READ_ONCE_ALIGNED_128() macro
s390/ap,zcrypt,vfio: introduce and use ap_queue_status_reg union
s390/nmi: fix virtual-physical address confusion
s390/setup: do not complain about parameters handled in decompressor
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git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux
Pull more RISC-V updates from Palmer Dabbelt:
- Some cleanups and fixes for the Zbb-optimized string routines
- Support for custom (vendor or implementation defined) perf events
- COMMAND_LINE_SIZE has been increased to 1024
* tag 'riscv-for-linus-6.3-mw2' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux:
riscv: Bump COMMAND_LINE_SIZE value to 1024
drivers/perf: RISC-V: Allow programming custom firmware events
riscv, lib: Fix Zbb strncmp
RISC-V: improve string-function assembly
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Merge additional power capping changes for 6.3-rc1:
- Remove MODULE_LICENSE from non-modular power capping code (Nick
Alcock).
- Add Add Power Limit4 support for Meteor Lake SoC to the Intel RAPL
power capping driver (Sumeet Pawnikar).
* powercap:
powercap: remove MODULE_LICENSE in non-modules
powercap: RAPL: Add Power Limit4 support for Meteor Lake SoC
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git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux
Pull RTC updates from Alexandre Belloni:
"A few drivers got some nice cleanups and a new driver are making the
bulk of the changes.
Subsystem:
- allow rtc_read_alarm without read_alarm callback
New driver:
- NXP BBNSM module RTC
Drivers:
- use IRQ flags from fwnode when available
- abx80x: nvmem support
- brcmstb-waketimer: add non-wake alarm support
- ingenic: provide CLK32K clock
- isl12022: cleanups
- moxart: switch to using gpiod API
- pcf85363: allow setting quartz load
- pm8xxx: cleanups and support for setting time
- rv3028, rv3032: add ACPI support"
* tag 'rtc-6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux: (64 commits)
rtc: pm8xxx: add support for nvmem offset
dt-bindings: rtc: qcom-pm8xxx: add nvmem-cell offset
rtc: abx80x: Add nvmem support
rtc: rx6110: Remove unused of_gpio,h
rtc: efi: Avoid spamming the log on RTC read failure
rtc: isl12022: sort header inclusion alphabetically
rtc: isl12022: Join string literals back
rtc: isl12022: Drop unneeded OF guards and of_match_ptr()
rtc: isl12022: Explicitly use __le16 type for ISL12022_REG_TEMP_L
rtc: isl12022: Get rid of unneeded private struct isl12022
rtc: pcf85363: add support for the quartz-load-femtofarads property
dt-bindings: rtc: nxp,pcf8563: move pcf85263/pcf85363 to a dedicated binding
rtc: allow rtc_read_alarm without read_alarm callback
rtc: rv3032: add ACPI support
rtc: rv3028: add ACPI support
rtc: bbnsm: Add the bbnsm rtc support
rtc: jz4740: Register clock provider for the CLK32K pin
rtc: jz4740: Use dev_err_probe()
rtc: jz4740: Use readl_poll_timeout
dt-bindings: rtc: Add #clock-cells property
...
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Commit 104ff59af73a ("ata: ahci: Add Tiger Lake UP{3,4} AHCI
controller") enabled low power mode for the Tiger Lake AHIC adapter in
the author system but created regressions for others. Revert this patch
for now until a better solution is found to make this adapter
eco-friendly.
Link: https://bugzilla.kernel.org/show_bug.cgi?id=217114
CC: stable@vger.kernel.org
Signed-off-by: Damien Le Moal <damien.lemoal@opensource.wdc.com>
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Pull drm fixes from Dave Airlie:
"fbdev:
- fix uninit var in error path
shmem:
- revert unGPLing an export
i915:
- Don't use stolen memory or BAR mappings for ring buffers with LLC
- Add inverted backlight quirk for HP 14-r206nv
- Fix GSI offset for MCR lookups
- GVT fixes (memleak, debugfs attributes, kconfig, typos)
amdgpu:
- SMU 13 fixes
- Enable TMZ for GC 10.3.6
- Misc display fixes
- Buddy allocator fixes
- GC 11 fixes
- S0ix fix
- INFO IOCTL queries for GC 11
- VCN harvest fixes for SR-IOV
- UMC 8.10 RAS fixes
- Don't restrict bpc to 8
- NBIO 7.5 fix
- Allow freesync on PCon for more devices
amdkfd:
- SDMA fix
- Illegal memory access fix"
* tag 'drm-next-2023-03-03-1' of git://anongit.freedesktop.org/drm/drm: (45 commits)
drm/amdgpu/vcn: fix compilation issue with legacy gcc
drm/amd/display: Extend Freesync over PCon support for more devices
Revert "drm/amd/display: Do not set DRR on pipe commit"
drm/amd/display: fix shift-out-of-bounds in CalculateVMAndRowBytes
drm/amd/display: Ext displays with dock can't recognized after resume
drm/amdgpu: fix ttm_bo calltrace warning in psp_hw_fini
drm/amdgpu: remove unused variable ring
drm/amd/display: fix dm irq error message in gpu recover
drm/amd: Fix initialization for nbio 7.5.1
drm/amd/display: Don't restrict bpc to 8 bpc
drm/amdgpu: Make umc_v8_10_convert_error_address static and remove unused variable
drm/radeon: Fix eDP for single-display iMac11,2
drm/shmem-helper: Revert accidental non-GPL export
drm: omapdrm: Do not use helper unininitialized in omap_fbdev_init()
drm/amd/pm: downgrade log level upon SMU IF version mismatch
drm/amdgpu: Add ecc info query interface for umc v8_10
drm/amdgpu: Add convert_error_address function for umc v8_10
drm/amdgpu: add bad_page_threshold check in ras_eeprom_check_err
drm/amdgpu: change default behavior of bad_page_threshold parameter
drm/amdgpu: exclude duplicate pages from UMC RAS UE count
...
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https://gitlab.freedesktop.org/agd5f/linux into drm-next
amd-drm-fixes-6.3-2023-03-02:
amdgpu:
- SMU 13 fixes
- Enable TMZ for GC 10.3.6
- Misc display fixes
- Buddy allocator fixes
- GC 11 fixes
- S0ix fix
- INFO IOCTL queries for GC 11
- VCN harvest fixes for SR-IOV
- UMC 8.10 RAS fixes
- Don't restrict bpc to 8
- NBIO 7.5 fix
- Allow freesync on PCon for more devices
amdkfd:
- SDMA fix
- Illegal memory access fix
radeon:
- Display fix for iMac11,2
UAPI:
- Add some additional INFO IOCTL queries for GC 11 fixes
Mesa MR: https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/21403
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Alex Deucher <alexander.deucher@amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230302051843.7793-1-alexander.deucher@amd.com
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git://anongit.freedesktop.org/drm/drm-intel into drm-next
drm/i915 fixes for v6.3-rc1:
- Don't use stolen memory or BAR mappings for ring buffers with LLC
- Add inverted backlight quirk for HP 14-r206nv
- Fix GSI offset for MCR lookups
- GVT fixes (memleak, debugfs attributes, kconfig, typos)
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/87cz5v2z0j.fsf@intel.com
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git://anongit.freedesktop.org/drm/drm-misc into drm-next
Short summary of fixes pull:
Fixes uninitialized variables in fbdev error paths and reverts an
SHMEM-helper symbol back to being exported as GPL.
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Thomas Zimmermann <tzimmermann@suse.de>
Link: https://patchwork.freedesktop.org/patch/msgid/Y/3Fw1HjgPcplo+j@linux-uq9g
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git://www.linux-watchdog.org/linux-watchdog
Pull watchdog updates from Wim Van Sebroeck:
- qcom-wdt dt-bindings improvements and additions (like MSM8994 and
MDM9615)
- mtk_wdt: Add reset_by_toprgu support
- devm_clk_get_enabled() helper changes
- Fix kmemleak in watchdog_cdev_register
- watchdog sysfs improvements
- Other fixes and small improvements
* tag 'linux-watchdog-6.3-rc1' of git://www.linux-watchdog.org/linux-watchdog: (52 commits)
watchdog: at91rm9200: Only warn once about problems in .remove()
watchdog: mt7621-wdt: avoid ralink architecture dependent code
watchdog: mt7621-wdt: avoid static global declarations
dt-bindings: watchdog: mt7621-wdt: add phandle to access system controller registers
watchdog: sbsa_wdog: Make sure the timeout programming is within the limits
dt-bindings: watchdog: qcom-wdt: add qcom,apss-wdt-sa8775p compatible
watchdog: report options in sysfs
watchdog: report fw_version in sysfs
dt-bindings: watchdog: fsl-imx: document suspend in wait mode
watchdog: imx2_wdg: suspend watchdog in WAIT mode
watchdog: pcwd_usb: Fix attempting to access uninitialized memory
dt-bindings: watchdog: qcom-wdt: merge MSM timer
dt-bindings: watchdog: qcom-wdt: allow interrupts
dt-bindings: watchdog: qcom-wdt: add qcom,kpss-wdt-mdm9615
dt-bindings: watchdog: qcom-wdt: fix list of MSM timer compatibles
dt-bindings: watchdog: qcom-wdt: do not allow fallback alone
dt-bindings: watchdog: qcom-wdt: require fallback for IPQ4019
watchdog: Fix kmemleak in watchdog_cdev_register
watchdog: Include <linux/kstrtox.h> when appropriate
watchdog: at91sam9_wdt: use devm_request_irq to avoid missing free_irq() in error path
...
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Pull ceph fixes from Ilya Dryomov:
"Two small fixes from Xiubo and myself, marked for stable"
* tag 'ceph-for-6.3-rc1' of https://github.com/ceph/ceph-client:
rbd: avoid use-after-free in do_rbd_add() when rbd_dev_create() fails
ceph: update the time stamps and try to drop the suid/sgid
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Pull auxdisplay fix from Miguel Ojeda:
- hd44780: Fix potential memory leak in hd44780_remove() (Jianglei Nie)
* tag 'auxdisplay-6.3' of https://github.com/ojeda/linux:
auxdisplay: hd44780: Fix potential memory leak in hd44780_remove()
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git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core
Pull driver core fixes from Greg KH:
"Here is another small set of driver core patches.
They resolve some reported problems with the previous driver core
patches that are in your tree.
They solve a problem with the bus_type cleanup as reported and fixed
by Geert, and two fw_devlink changes to make debugging problems
easier.
There is one known outstanding problem with the fw_deflink changes in
your tree that is still being worked on, and it looks like a clk core
change will be submitted soon for that, probably after 6.3-rc1.
All three of these have been in linux-next with no reported problems
(only reports that they fixed problems)"
* tag 'driver-core-6.3-rc1_2' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core:
driver core: fw_devlink: Print full path and name of fwnode
driver core: fw_devlink: Avoid spurious error message
driver core: bus: Handle early calls to bus_to_subsys()
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git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi
Pull spi fixes from Mark Brown:
"A small set of fixes for SPI drivers, Krishna has been doing a bunch
of work on Tegra210 QuadSPI and found a bunch of issues there and
there's a couple of small fixes for other drivers too"
* tag 'spi-fix-v6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi:
spi: tegra210-quad: Fix iterator outside loop
spi: tegra210-quad: Fix validate combined sequence
spi: tegra210-quad: set half duplex flag
spi: spi-sn-f-ospi: fix duplicate flag while assigning to mode_bits
spi: cadence-quadspi: Fix cancel the indirect read mask
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git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator
Pull regulator fixes from Mark Brown:
"Two fixes here, one driver fix for incorrect error codes and a fix in
the core to use ktime_get_boottime() in order to fix accounting of the
time regulators have been powered down over suspend. ktime_get()
pauses over suspend which is not what we want"
* tag 'regulator-fix-v6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator:
regulator: core: Use ktime_get_boottime() to determine how long a regulator was off
regulator: max597x: Fix error return code in max597x_get_status
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Miquel reported a warning in the MSI core which is triggered when
interrupts are freed via platform_msi_device_domain_free().
This code got reworked to use core functions for freeing the MSI
descriptors, but nothing took care to clear the msi_desc->irq entry, which
then triggers the warning in msi_free_msi_desc() which uses desc->irq to
validate that the descriptor has been torn down. The same issue exists in
msi_domain_populate_irqs().
Up to the point that msi_free_msi_descs() grew a warning for this case,
this went un-noticed.
Provide the counterpart of msi_domain_populate_irqs() and invoke it in
platform_msi_device_domain_free() before freeing the interrupts and MSI
descriptors and also in the error path of msi_domain_populate_irqs().
Fixes: 2f2940d16823 ("genirq/msi: Remove filter from msi_free_descs_free_range()")
Reported-by: Miquel Raynal <miquel.raynal@bootlin.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Tested-by: Miquel Raynal <miquel.raynal@bootlin.com>
Cc: stable@vger.kernel.org
Link: https://lore.kernel.org/r/87mt4wkwnv.ffs@tglx
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