mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/
synced 2026-10-16 22:39:48 +00:00
1,030,162 commits
| Author | SHA1 | Message | Date | |
|---|---|---|---|---|
Linus Torvalds
|
349a2d52ff |
Device properties framework updates for 5.14-rc1
- Handle device properties with software node API in the ACPI
IORT table parsing code (Heikki Krogerus).
- Unify of_node access in the common device properties code,
constify the acpi_dma_supported() argument pointer and
fix up CONFIG_ACPI=n stubs of some functions related to
device properties (Andy Shevchenko).
-----BEGIN PGP SIGNATURE-----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=aq5E
-----END PGP SIGNATURE-----
Merge tag 'devprop-5.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
Pull device properties framework updates from Rafael Wysocki:
"These unify device properties access in some pieces of code and make
related changes.
Specifics:
- Handle device properties with software node API in the ACPI IORT
table parsing code (Heikki Krogerus).
- Unify of_node access in the common device properties code, constify
the acpi_dma_supported() argument pointer and fix up CONFIG_ACPI=n
stubs of some functions related to device properties (Andy
Shevchenko)"
* tag 'devprop-5.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
device property: Unify access to of_node
ACPI: scan: Constify acpi_dma_supported() helper function
ACPI: property: Constify stubs for CONFIG_ACPI=n case
ACPI: IORT: Handle device properties with software node API
device property: Retrieve fwnode from of_node via accessor
|
||
Richard Weinberger
|
600d050944 |
Raw NAND core:
* Allow SDR timings to be nacked * Bring support for NV-DDR timings which involved a number of small preparation changes to bring new helpers, properly introduce NV-DDR structures, fill them, differenciate them and pick the best timing set. * Add the necessary infrastructure to parse the new gpio-cs property which aims at enlarging the number of available CS when a hardware controller is too constrained. * Update dead URL * Silence static checker warning in nand_setup_interface() * BBT: - Fix corner case in bad block table handling * onfi: - Use more recent ONFI specification wording - Use the BIT() macro when possible Raw NAND controller drivers: * Atmel: - Ensure the data interface is supported. * Arasan: - Finer grain NV-DDR configuration - Rename the data interface register - Use the right DMA mask - Leverage additional GPIO CS - Ensure proper configuration for the asserted target - Add support for the NV-DDR interface - Fix a macro parameter * brcmnand: - Convert bindings to json-schema * OMAP: - Various fixes and style improvements - Add larger page NAND chips support * PL35X: - New driver * QCOM: - Avoid writing to obsolete register - Delete an unneeded bool conversion - Allow override of partition parser * Marvell: - Minor documentation correction - Add missing clk_disable_unprepare() on error in marvell_nfc_resume() * R852: - Use DEVICE_ATTR_RO() helper macro * MTK: - Remove redundant dev_err call in mtk_ecc_probe() * HISI504: - Remove redundant dev_err call in probe SPI-NAND core: * Light reorganisation for the introduction of a core resume handler * Fix double counting of ECC stats SPI-NAND manufacturer drivers: * Macronix: - Add support for serial NAND flash -----BEGIN PGP SIGNATURE----- iQEzBAABCgAdFiEE9HuaYnbmDhq/XIDIJWrqGEe9VoQFAmDS290ACgkQJWrqGEe9 VoS77wgAgKnqfFwbqzdSecVmXai9roSNHi/aMpVJvvLHSTCV35iCcNNtrz0Jno56 t/8twVPPZUI6f3vPXk5+NjKRCb8Oif3oU+tNxqG6mwzrBRf5R80pYCMm+HGPWZaK +MolqGAbgFO088DTK5fGNtmbnb5fPT174RKRBGEH5NgK5M1q95uF8fIjBXDcjVe2 hvAyoqqC7i/bp40sxRtglgBpYYz+KUjCX11JvJPa5IuVU+8ezZSKJLSo5/CtgIKJ mRQ8p8myiUjZngcnebjTrAA5AwQ13ai9ofKG0pHkdxwOq4lSRNgKou0Hk5+oq+s0 BFEuXnUrdnJNU7+XV+kAqBoT6WOFzg== =I/9X -----END PGP SIGNATURE----- Merge tag 'nand/for-5.14' of git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux into mtd/next Raw NAND core: * Allow SDR timings to be nacked * Bring support for NV-DDR timings which involved a number of small preparation changes to bring new helpers, properly introduce NV-DDR structures, fill them, differenciate them and pick the best timing set. * Add the necessary infrastructure to parse the new gpio-cs property which aims at enlarging the number of available CS when a hardware controller is too constrained. * Update dead URL * Silence static checker warning in nand_setup_interface() * BBT: - Fix corner case in bad block table handling * onfi: - Use more recent ONFI specification wording - Use the BIT() macro when possible Raw NAND controller drivers: * Atmel: - Ensure the data interface is supported. * Arasan: - Finer grain NV-DDR configuration - Rename the data interface register - Use the right DMA mask - Leverage additional GPIO CS - Ensure proper configuration for the asserted target - Add support for the NV-DDR interface - Fix a macro parameter * brcmnand: - Convert bindings to json-schema * OMAP: - Various fixes and style improvements - Add larger page NAND chips support * PL35X: - New driver * QCOM: - Avoid writing to obsolete register - Delete an unneeded bool conversion - Allow override of partition parser * Marvell: - Minor documentation correction - Add missing clk_disable_unprepare() on error in marvell_nfc_resume() * R852: - Use DEVICE_ATTR_RO() helper macro * MTK: - Remove redundant dev_err call in mtk_ecc_probe() * HISI504: - Remove redundant dev_err call in probe SPI-NAND core: * Light reorganisation for the introduction of a core resume handler * Fix double counting of ECC stats SPI-NAND manufacturer drivers: * Macronix: - Add support for serial NAND flash |
||
Xie Yongji
|
5f638e5ac6 |
scsi: virtio_scsi: Add validation for residual bytes from response
This ensures that the residual bytes in response (might come from an untrusted device) will not exceed the data buffer length. Link: https://lore.kernel.org/r/20210615105218.214-1-xieyongji@bytedance.com Acked-by: Jason Wang <jasowang@redhat.com> Signed-off-by: Xie Yongji <xieyongji@bytedance.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com> |
||
|
Linus Torvalds
|
72ad9f9d21 |
PNP updates for 5.14-rc1
- Remove unnecessary local variables from isapnp_proc_attach_device()
(Anupama K Patil).
- Make the callers of pnp_alloc() use kzalloc() directly and drop
the former (Heiner Kallweit).
- Make two pieces of code use dev_dbg() instead of dev_printk() with
the KERN_DEBUG message level (Heiner Kallweit).
- Use DEVICE_ATTR_RO() instead of full DEVICE_ATTR() in some places
in card.c (Zhen Lei).
- Use list_for_each_entry() instead of list_for_each() in
insert_device() (Zou Wei).
-----BEGIN PGP SIGNATURE-----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=GsUG
-----END PGP SIGNATURE-----
Merge tag 'pnp-5.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
Pull PNP updates from Rafael Wysocki:
"These get rid of unnecessary local variables and function, reduce code
duplication and clean up message printing.
Specifics:
- Remove unnecessary local variables from isapnp_proc_attach_device()
(Anupama K Patil).
- Make the callers of pnp_alloc() use kzalloc() directly and drop the
former (Heiner Kallweit).
- Make two pieces of code use dev_dbg() instead of dev_printk() with
the KERN_DEBUG message level (Heiner Kallweit).
- Use DEVICE_ATTR_RO() instead of full DEVICE_ATTR() in some places
in card.c (Zhen Lei).
- Use list_for_each_entry() instead of list_for_each() in
insert_device() (Zou Wei)"
* tag 'pnp-5.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
PNP: pnpbios: Use list_for_each_entry() instead of list_for_each()
PNP: use DEVICE_ATTR_RO macro
PNP: Switch over to dev_dbg()
PNP: Remove pnp_alloc()
drivers: pnp: isapnp: proc.c: Remove unnecessary local variables
|
||
Wen Xiong
|
7df47cdf19 |
scsi: ipr: System crashes when seeing type 20 error
Test team saw "4041: Incomplete multipath connection between enclosure and device" when I/O drawers/drives have bad connections. System crashes when handling these type 20 errors. [ 5.332452] ipr: 3/00-06-09: 4041: Incomplete multipath connection between enclosure and device [ 5.332460] ipr: 3/00-06-09: The IOA failed to detect an expected path to a device [ 5.332465] ipr: 3/00-06-09: Inactive path is failed: Resource Path=3/00-04-09 [ 5.332471] ipr: 3/00-06-09: Functional IOA port: Resource Path=3/00-04, Link rate=unknown, WWN=5005076059C38E05 [ 5.332478] ipr: 3/00-06-09: Incorrectly connected Device LUN: Resource Path=3/00-00-00-00-00-00-00-00-00-20-00-00-24-00-00-00-0, Link rate=unknown, WWN=0020000024000000 [ 5.332487] ipr: 3/00-06-09: Path element=FF: Resource Path=3/50-05-07-60-45-56-5A-9C-00-00-00-00-00-00-00-00-0, Link rate=unknown WWN=0000000000000000 [ 5.332492] ipr: 00000000: 54520EC8 00000000 00000000 4E532050 [ 5.332495] ipr: 00000010: 45522054 49434B3D 00000050 278130E6 [ 5.332498] ipr: 00000020: 033B5300 03282584 4C4D00E0 278039F3 [ 5.332501] ipr: 00000030: 033B5180 03282404 4C4D00E0 276A0282 [ 5.332504] ipr: 00000040: 033B5000 03281E04 447000E0 27697D19 [ 5.332507] ipr: 00000050: 033B4E80 03281D84 447000E0 27690524 [ 5.332509] ipr: 00000060: 033B4D00 03281C84 447000E0 27687FDA [ 5.332512] ipr: 00000070: 033B4B80 03281C04 447000E0 2767E787 [ 5.332515] ipr: 00000080: 033B4A00 03281B04 447000E0 27674F0A Link: https://lore.kernel.org/r/1624587085-10073-1-git-send-email-wenxiong@linux.vnet.ibm.com Acked-by: Brian King <brking@linux.vnet.ibm.com> Signed-off-by: Wen Xiong <wenxiong@linux.vnet.ibm.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com> |
||
Quat Le
|
104739aca4 |
scsi: core: Retry I/O for Notify (Enable Spinup) Required error
If the device is power-cycled, it takes time for the initiator to transmit the periodic NOTIFY (ENABLE SPINUP) SAS primitive, and for the device to respond to the primitive to become ACTIVE. Retry the I/O request to allow the device time to become ACTIVE. Cc: stable@vger.kernel.org Link: https://lore.kernel.org/r/20210629155826.48441-1-quat.le@oracle.com Reviewed-by: Bart Van Assche <bvanassche@acm.org> Signed-off-by: Quat Le <quat.le@oracle.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com> |
||
|
Linus Torvalds
|
5e6928249b |
ACPI updates for 5.14-rc1
- Update ACPICA code in the kernel to upstrea revision 20210604
including the following changes:
* Add defines for the CXL Host Bridge Structureand and add the
CFMWS structure definition to CEDT (Alison Schofield).
* iASL: Finish support for the IVRS ACPI table (Bob Moore).
* iASL: Add support for the SVKL table (Bob Moore).
* iASL: Add full support for RGRT ACPI table (Bob Moore).
* iASL: Add support for the BDAT ACPI table (Bob Moore).
* iASL: add disassembler support for PRMT (Erik Kaneda).
* Fix memory leak caused by _CID repair function (Erik Kaneda).
* Add support for PlatformRtMechanism OpRegion (Erik Kaneda).
* Add PRMT module header to facilitate parsing (Erik Kaneda).
* Add _PLD panel positions (Fabian Wüthrich).
* MADT: add Multiprocessor Wakeup Mailbox Structure and the
SVKL table headers (Kuppuswamy Sathyanarayanan).
* Use ACPI_FALLTHROUGH (Wei Ming Chen).
- Add preliminary support for the Platform Runtime Mechanism (PRM)
to allow the AML interpreter to call PRM functions (Erik Kaneda).
- Address some issues related to the handling of device dependencies
reported by _DEP in the ACPI device enumeration code and clean up
some related pieces of it (Rafael Wysocki).
- Improve the tracking of states of ACPI power resources (Rafael
Wysocki).
- Improve ACPI support for suspend-to-idle on AMD systems (Alex
Deucher, Mario Limonciello, Pratik Vishwakarma).
- Continue the unification and cleanup of message printing in the
ACPI code (Hanjun Guo, Heiner Kallweit).
- Fix possible buffer overrun issue with the description_show()
sysfs attribute method (Krzysztof Wilczyński).
- Improve the acpi_mask_gpe kernel command line parameter handling
and clean up the core ACPI code related to sysfs (Andy Shevchenko,
Baokun Li, Clayton Casciato).
- Postpone bringing devices in the general ACPI PM domain to D0
during resume from system-wide suspend until they are really
needed (Dmitry Torokhov).
- Make the ACPI processor driver fix up C-state latency if not
ordered (Mario Limonciello).
- Add support for identifying devices depening on the given one
that are not its direct descendants with the help of _DEP (Daniel
Scally).
- Extend the checks related to ACPI IRQ overrides on x86 in order to
avoid false-positives (Hui Wang).
- Add battery DPTF participant for Intel SoCs (Sumeet Pawnikar).
- Rearrange the ACPI fan driver and device power management code to
use a common list of device IDs (Rafael Wysocki).
- Fix clang CFI violation in the ACPI BGRT table parsing code and
clean it up (Nathan Chancellor).
- Add GPE-related quirks for some laptops to the EC driver (Chris
Chiu, Zhang Rui).
- Make the ACPI PPTT table parsing code populate the cache-id
value if present in the firmware (James Morse).
- Remove redundant clearing of context->ret.pointer from
acpi_run_osc() (Hans de Goede).
- Add missing acpi_put_table() in acpi_init_fpdt() (Jing Xiangfeng).
- Make ACPI APEI handle ARM Processor Error CPER records like
Memory Error ones to avoid user space task lockups (Xiaofei Tan).
- Stop warning about disabled ACPI in APEI (Jon Hunter).
- Fix fall-through warning for Clang in the SBSHC driver (Gustavo A.
R. Silva).
- Add custom DSDT file as Makefile prerequisite (Richard Fitzgerald).
- Initialize local variable to avoid garbage being returned (Colin
Ian King).
- Simplify assorted pieces of code, address assorted coding style
and documentation issues and comment typos (Baokun Li, Christophe
JAILLET, Clayton Casciato, Liu Shixin, Shaokun Zhang, Wei Yongjun,
Yang Li, Zhen Lei).
-----BEGIN PGP SIGNATURE-----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=S//q
-----END PGP SIGNATURE-----
Merge tag 'acpi-5.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
Pull ACPI updates from Rafael Wysocki:
"These update the ACPICA code in the kernel to the 20210604 upstream
revision, add preliminary support for the Platform Runtime Mechanism
(PRM), address issues related to the handling of device dependencies
in the ACPI device eunmeration code, improve the tracking of ACPI
power resource states, improve the ACPI support for suspend-to-idle on
AMD systems, continue the unification of message printing in the ACPI
code, address assorted issues and clean up the code in a number of
places.
Specifics:
- Update ACPICA code in the kernel to upstrea revision 20210604
including the following changes:
- Add defines for the CXL Host Bridge Structureand and add the
CFMWS structure definition to CEDT (Alison Schofield).
- iASL: Finish support for the IVRS ACPI table (Bob Moore).
- iASL: Add support for the SVKL table (Bob Moore).
- iASL: Add full support for RGRT ACPI table (Bob Moore).
- iASL: Add support for the BDAT ACPI table (Bob Moore).
- iASL: add disassembler support for PRMT (Erik Kaneda).
- Fix memory leak caused by _CID repair function (Erik Kaneda).
- Add support for PlatformRtMechanism OpRegion (Erik Kaneda).
- Add PRMT module header to facilitate parsing (Erik Kaneda).
- Add _PLD panel positions (Fabian Wüthrich).
- MADT: add Multiprocessor Wakeup Mailbox Structure and the SVKL
table headers (Kuppuswamy Sathyanarayanan).
- Use ACPI_FALLTHROUGH (Wei Ming Chen).
- Add preliminary support for the Platform Runtime Mechanism (PRM) to
allow the AML interpreter to call PRM functions (Erik Kaneda).
- Address some issues related to the handling of device dependencies
reported by _DEP in the ACPI device enumeration code and clean up
some related pieces of it (Rafael Wysocki).
- Improve the tracking of states of ACPI power resources (Rafael
Wysocki).
- Improve ACPI support for suspend-to-idle on AMD systems (Alex
Deucher, Mario Limonciello, Pratik Vishwakarma).
- Continue the unification and cleanup of message printing in the
ACPI code (Hanjun Guo, Heiner Kallweit).
- Fix possible buffer overrun issue with the description_show() sysfs
attribute method (Krzysztof Wilczyński).
- Improve the acpi_mask_gpe kernel command line parameter handling
and clean up the core ACPI code related to sysfs (Andy Shevchenko,
Baokun Li, Clayton Casciato).
- Postpone bringing devices in the general ACPI PM domain to D0
during resume from system-wide suspend until they are really needed
(Dmitry Torokhov).
- Make the ACPI processor driver fix up C-state latency if not
ordered (Mario Limonciello).
- Add support for identifying devices depening on the given one that
are not its direct descendants with the help of _DEP (Daniel
Scally).
- Extend the checks related to ACPI IRQ overrides on x86 in order to
avoid false-positives (Hui Wang).
- Add battery DPTF participant for Intel SoCs (Sumeet Pawnikar).
- Rearrange the ACPI fan driver and device power management code to
use a common list of device IDs (Rafael Wysocki).
- Fix clang CFI violation in the ACPI BGRT table parsing code and
clean it up (Nathan Chancellor).
- Add GPE-related quirks for some laptops to the EC driver (Chris
Chiu, Zhang Rui).
- Make the ACPI PPTT table parsing code populate the cache-id value
if present in the firmware (James Morse).
- Remove redundant clearing of context->ret.pointer from
acpi_run_osc() (Hans de Goede).
- Add missing acpi_put_table() in acpi_init_fpdt() (Jing Xiangfeng).
- Make ACPI APEI handle ARM Processor Error CPER records like Memory
Error ones to avoid user space task lockups (Xiaofei Tan).
- Stop warning about disabled ACPI in APEI (Jon Hunter).
- Fix fall-through warning for Clang in the SBSHC driver (Gustavo A.
R. Silva).
- Add custom DSDT file as Makefile prerequisite (Richard Fitzgerald).
- Initialize local variable to avoid garbage being returned (Colin
Ian King).
- Simplify assorted pieces of code, address assorted coding style and
documentation issues and comment typos (Baokun Li, Christophe
JAILLET, Clayton Casciato, Liu Shixin, Shaokun Zhang, Wei Yongjun,
Yang Li, Zhen Lei)"
* tag 'acpi-5.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: (97 commits)
ACPI: PM: postpone bringing devices to D0 unless we need them
ACPI: tables: Add custom DSDT file as makefile prerequisite
ACPI: bgrt: Use sysfs_emit
ACPI: bgrt: Fix CFI violation
ACPI: EC: trust DSDT GPE for certain HP laptop
ACPI: scan: Simplify acpi_table_events_fn()
ACPI: PM: Adjust behavior for field problems on AMD systems
ACPI: PM: s2idle: Add support for new Microsoft UUID
ACPI: PM: s2idle: Add support for multiple func mask
ACPI: PM: s2idle: Refactor common code
ACPI: PM: s2idle: Use correct revision id
ACPI: sysfs: Remove tailing return statement in void function
ACPI: sysfs: Use __ATTR_RO() and __ATTR_RW() macros
ACPI: sysfs: Sort headers alphabetically
ACPI: sysfs: Refactor param_get_trace_state() to drop dead code
ACPI: sysfs: Unify pattern of memory allocations
ACPI: sysfs: Allow bitmap list to be supplied to acpi_mask_gpe
ACPI: sysfs: Make sparse happy about address space in use
ACPI: scan: Fix race related to dropping dependencies
ACPI: scan: Reorganize acpi_device_add()
...
|
||
Sreekanth Reddy
|
62e528b80d |
scsi: mpi3mr: Fix warnings reported by smatch
Fix the following warning reported by static analysis tool smatch: smatch warnings: drivers/scsi/mpi3mr/mpi3mr_os.c:873 mpi3mr_update_tgtdev() error: we previously assumed 'mrioc->shost' could be null (see line 870 Link: https://lore.kernel.org/r/20210629141153.3158-1-sreekanth.reddy@broadcom.com Reported-by: kernel test robot <lkp@intel.com> Reported-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Sreekanth Reddy <sreekanth.reddy@broadcom.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com> |
||
Sebastian Reichel
|
2fc6d0ec54 | Merge branch 'psy-fixes' into psy-next | ||
Daniel Bristot de Oliveira
|
6a82f42a2e |
trace/timerlat: Fix indentation on timerlat_main()
Dan Carpenter reported that: The patch |
||
|
Daniel Bristot de Oliveira
|
19c3eaa722 |
trace/osnoise: Make 'noise' variable s64 in run_osnoise()
Dab Carpenter reported that: The patch |
||
|
Linus Torvalds
|
3563f55ce6 |
Power management updates for 5.14-rc1
- Make intel_pstate support hybrid processors using abstract
performance units in the HWP interface (Rafael Wysocki).
- Add Icelake servers and Cometlake support in no-HWP mode to
intel_pstate (Giovanni Gherdovich).
- Make cpufreq_online() error path be consistent with the CPU
device removal path in cpufreq (Rafael Wysocki).
- Clean up 3 cpufreq drivers and the statistics code (Hailong Liu,
Randy Dunlap, Shaokun Zhang).
- Make intel_idle use special idle state parameters for C6 when
package C-states are disabled (Chen Yu).
- Rework the TEO (timer events oriented) cpuidle governor to address
some theoretical shortcomings in it (Rafael Wysocki).
- Drop unneeded semicolon from the TEO governor (Wan Jiabing).
- Modify the runtime PM framework to accept unassigned suspend
and resume callback pointers (Ulf Hansson).
- Improve pm_runtime_get_sync() documentation (Krzysztof Kozlowski).
- Improve device performance states support in the generic power
domains (genpd) framework (Ulf Hansson).
- Fix some documentation issues in genpd (Yang Yingliang).
- Make the operating performance points (OPP) framework use the
required-opps DT property in use cases that are not related to
genpd (Hsin-Yi Wang).
- Make lazy_link_required_opp_table() use list_del_init instead of
list_del/INIT_LIST_HEAD (Yang Yingliang).
- Simplify wake IRQs handling in the core system-wide sleep support
code and clean up some coding style inconsistencies in it (Tian
Tao, Zhen Lei).
- Add cooling support to the tegra30 devfreq driver and improve its
DT bindings (Dmitry Osipenko).
- Fix some assorted issues in the devfreq core and drivers (Chanwoo
Choi, Dong Aisheng, YueHaibing).
-----BEGIN PGP SIGNATURE-----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=mgLK
-----END PGP SIGNATURE-----
Merge tag 'pm-5.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
Pull power management updates from Rafael Wysocki:
"These add hybrid processors support to the intel_pstate driver and
make it work with more processor models when HWP is disabled, make the
intel_idle driver use special C6 idle state paremeters when package
C-states are disabled, add cooling support to the tegra30 devfreq
driver, rework the TEO (timer events oriented) cpuidle governor,
extend the OPP (operating performance points) framework to use the
required-opps DT property in more cases, fix some issues and clean up
a number of assorted pieces of code.
Specifics:
- Make intel_pstate support hybrid processors using abstract
performance units in the HWP interface (Rafael Wysocki).
- Add Icelake servers and Cometlake support in no-HWP mode to
intel_pstate (Giovanni Gherdovich).
- Make cpufreq_online() error path be consistent with the CPU device
removal path in cpufreq (Rafael Wysocki).
- Clean up 3 cpufreq drivers and the statistics code (Hailong Liu,
Randy Dunlap, Shaokun Zhang).
- Make intel_idle use special idle state parameters for C6 when
package C-states are disabled (Chen Yu).
- Rework the TEO (timer events oriented) cpuidle governor to address
some theoretical shortcomings in it (Rafael Wysocki).
- Drop unneeded semicolon from the TEO governor (Wan Jiabing).
- Modify the runtime PM framework to accept unassigned suspend and
resume callback pointers (Ulf Hansson).
- Improve pm_runtime_get_sync() documentation (Krzysztof Kozlowski).
- Improve device performance states support in the generic power
domains (genpd) framework (Ulf Hansson).
- Fix some documentation issues in genpd (Yang Yingliang).
- Make the operating performance points (OPP) framework use the
required-opps DT property in use cases that are not related to
genpd (Hsin-Yi Wang).
- Make lazy_link_required_opp_table() use list_del_init instead of
list_del/INIT_LIST_HEAD (Yang Yingliang).
- Simplify wake IRQs handling in the core system-wide sleep support
code and clean up some coding style inconsistencies in it (Tian
Tao, Zhen Lei).
- Add cooling support to the tegra30 devfreq driver and improve its
DT bindings (Dmitry Osipenko).
- Fix some assorted issues in the devfreq core and drivers (Chanwoo
Choi, Dong Aisheng, YueHaibing)"
* tag 'pm-5.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: (39 commits)
PM / devfreq: passive: Fix get_target_freq when not using required-opp
cpufreq: Make cpufreq_online() call driver->offline() on errors
opp: Allow required-opps to be used for non genpd use cases
cpuidle: teo: remove unneeded semicolon in teo_select()
dt-bindings: devfreq: tegra30-actmon: Add cooling-cells
dt-bindings: devfreq: tegra30-actmon: Convert to schema
PM / devfreq: userspace: Use DEVICE_ATTR_RW macro
PM: runtime: Clarify documentation when callbacks are unassigned
PM: runtime: Allow unassigned ->runtime_suspend|resume callbacks
PM: runtime: Improve path in rpm_idle() when no callback
PM: hibernate: remove leading spaces before tabs
PM: sleep: remove trailing spaces and tabs
PM: domains: Drop/restore performance state votes for devices at runtime PM
PM: domains: Return early if perf state is already set for the device
PM: domains: Split code in dev_pm_genpd_set_performance_state()
cpuidle: teo: Use kerneldoc documentation in admin-guide
cpuidle: teo: Rework most recent idle duration values treatment
cpuidle: teo: Change the main idle state selection logic
cpuidle: teo: Cosmetic modification of teo_select()
cpuidle: teo: Cosmetic modifications of teo_update()
...
|
||
Stephen Boyd
|
d2b21013bf |
Merge branches 'clk-st', 'clk-si' and 'clk-hisilicon' into clk-next
- Stop using clock-output-names in ST clk drivers * clk-st: dt-bindings: clock: st: clkgen-fsyn: add new introduced compatible clk: st: clkgen-fsyn: embed soc clock outputs within compatible data dt-bindings: clock: st: clkgen-pll: add new introduced compatible clk: st: clkgen-pll: embed soc clock outputs within compatible data dt-bindings: clock: st: flexgen: add new introduced compatible clk: st: flexgen: embed soc clock outputs within compatible data clk: st: clkgen-pll: remove unused variable of struct clkgen_pll * clk-si: clk: si5341: Add sysfs properties to allow checking/resetting device faults clk: si5341: Add silabs,iovdd-33 property clk: si5341: Add silabs,xaxb-ext-clk property clk: si5341: Allow different output VDD_SEL values clk: si5341: Update initialization magic clk: si5341: Check for input clock presence and PLL lock on startup clk: si5341: Avoid divide errors due to bogus register contents clk: si5341: Wait for DEVICE_READY on startup dt-bindings: clock: clk-si5341: Add new attributes * clk-hisilicon: clk: hisilicon: Add clock driver for hi3559A SoC dt-bindings: Document the hi3559a clock bindings |
||
|
Stephen Boyd
|
4f47c91fc6 |
Merge branches 'clk-lmk04832', 'clk-stm', 'clk-rohm', 'clk-actions' and 'clk-ingenic' into clk-next
- Texas Instruments' LMK04832 Ultra Low-Noise JESD204B Compliant Clock
Jitter Cleaner With Dual Loop PLLs
- Support secure mode of STM32MP1 SoCs
- Improve clock support for Actions S500 SoC
* clk-lmk04832:
clk: lmk04832: Use of match table
clk: lmk04832: Depend on SPI
clk: lmk04832: add support for digital delay
clk: add support for the lmk04832
dt-bindings: clock: add ti,lmk04832 bindings
* clk-stm:
clk: stm32mp1: new compatible for secure RCC support
dt-bindings: clock: stm32mp1 new compatible for secure rcc
dt-bindings: reset: add MCU HOLD BOOT ID for SCMI reset domains on stm32mp15
dt-bindings: reset: add IDs for SCMI reset domains on stm32mp15
dt-bindings: clock: add IDs for SCMI clocks on stm32mp15
reset: stm32mp1: remove stm32mp1 reset
clk: stm32mp1: move RCC reset controller into RCC clock driver
clk: stm32mp1: convert to module driver
clk: stm32mp1: remove intermediate pll clocks
clk: stm32mp1: merge 'ck_hse_rtc' and 'ck_rtc' into one clock
clk: stm32mp1: merge 'clk-hsi-div' and 'ck_hsi' into one clock
* clk-rohm:
clk: bd718xx: Drop BD70528 support
* clk-actions:
clk: actions: Add NIC and ETHERNET clock support for Actions S500 SoC
dt-bindings: clock: Add NIC and ETHERNET bindings for Actions S500 SoC
clk: actions: Fix AHPPREDIV-H-AHB clock chain on Owl S500 SoC
clk: actions: Fix bisp_factor_table based clocks on Owl S500 SoC
clk: actions: Fix SD clocks factor table on Owl S500 SoC
clk: actions: Fix UART clock dividers on Owl S500 SoC
* clk-ingenic:
clk: ingenic: Add support for the JZ4760
clk: ingenic: Support overriding PLLs M/N/OD calc algorithm
clk: ingenic: Remove pll_info.no_bypass_bit
clk: ingenic: Read bypass register only when there is one
clk: Support bypassing dividers
dt-bindings: clock: ingenic: Add ingenic,jz4760{,b}-cgu compatibles
|
||
|
Stephen Boyd
|
e51fbc55d3 |
Merge branches 'clk-rockchip', 'clk-amlogic', 'clk-yaml', 'clk-zynq' and 'clk-socfpga' into clk-next
* clk-rockchip: clk: rockchip: export ACLK_VCODEC for RK3036 clk: rockchip: fix rk3568 cpll clk gate bits clk: rockchip: Optimize PLL table memory usage * clk-amlogic: clk: meson: g12a: Add missing NNA source clocks for g12b clk: meson: axg-audio: improve deferral handling clk: meson: g12a: fix gp0 and hifi ranges clk: meson: pll: switch to determine_rate for the PLL ops * clk-yaml: dt-bindings: clock: gpio-mux-clock: Convert to json-schema * clk-zynq: clk: zynqmp: Handle divider specific read only flag clk: zynqmp: Use firmware specific mux clock flags clk: zynqmp: Use firmware specific divider clock flags clk: zynqmp: Use firmware specific common clock flags clk: zynqmp: pll: Remove some dead code clk: zynqmp: fix compile testing without ZYNQMP_FIRMWARE * clk-socfpga: clk: socfpga: clk-pll: Remove unused variable 'rc' clk: agilex/stratix10/n5x: fix how the bypass_reg is handled clk: agilex/stratix10: add support for the 2nd bypass clk: agilex/stratix10: fix bypass representation clk: agilex/stratix10: remove noc_clk |
||
|
Stephen Boyd
|
029eae234b |
Merge branches 'clk-legacy', 'clk-vc5', 'clk-allwinner', 'clk-nvidia' and 'clk-imx' into clk-next
* clk-legacy: clkdev: remove unused clkdev_alloc() interfaces clkdev: remove CONFIG_CLKDEV_LOOKUP m68k: coldfire: remove private clk_get/clk_put m68k: coldfire: use clkdev_lookup on most coldfire mips: ralink: convert to CONFIG_COMMON_CLK mips: ar7: convert to CONFIG_COMMON_CLK mips: ar7: convert to clkdev_lookup * clk-vc5: clk: vc5: fix output disabling when enabling a FOD * clk-allwinner: clk: sunxi-ng: v3s: fix incorrect postdivider on pll-audio * clk-nvidia: clk: tegra: clk-tegra124-dfll-fcpu: don't use devm functions for regulator clk: tegra: tegra124-emc: Fix clock imbalance in emc_set_timing() clk: tegra: Add stubs needed for compile-testing clk: tegra: Don't deassert reset on enabling clocks clk: tegra: Mark external clocks as not having reset control clk: tegra: cclk: Handle thermal DIV2 CPU frequency throttling clk: tegra: Don't allow zero clock rate for PLLs clk: tegra: Halve SCLK rate on Tegra20 clk: tegra: Ensure that PLLU configuration is applied properly clk: tegra: Fix refcounting of gate clocks clk: tegra30: Use 300MHz for video decoder by default * clk-imx: clk: imx8mq: remove SYS PLL 1/2 clock gates clk: imx: scu: Do not enable runtime PM for CPU clks clk: imx: scu: add parent save and restore clk: imx: scu: Only save DC SS clock using non-cached clock rate clk: imx: scu: Add A72 frequency scaling support clk: imx: scu: Add A53 frequency scaling support clk: imx: scu: bypass pi_pll enable status restore clk: imx: scu: detach pd if can't power up clk: imx: scu: bypass cpu clock save and restore clk: imx: scu: add parallel port clock ops clk: imx: scu: add more scu clocks clk: imx: scu: add enet rgmii gpr clocks clk: imx8qm: add clock valid resource checking clk: imx8qxp: add clock valid checking mechnism clk: imx: scu: add gpr clocks support clk: imx: scu: remove legacy scu clock binding support dt-bindings: arm: imx: scu: drop deprecated legacy clock binding dt-bindings: arm: imx: scu: fix naming typo of clk compatible string clk: imx: Remove the audio ipg clock from imx8mp |
||
|
Stephen Boyd
|
d915611eda |
Merge branches 'clk-qcom', 'clk-versatile', 'clk-renesas', 'clk-sifive' and 'clk-ti' into clk-next
- duty cycle setting support on qcom clks - qcom MDM9607 GCC - qcom sc8180x display clks - qcom SM6125 GCC - Add TI am33xx spread spectrum clock support * clk-qcom: (22 commits) clk: qcom: clk-alpha-pll: fix CAL_L write in alpha_pll_fabia_prepare clk: qcom: Add camera clock controller driver for SM8250 dt-bindings: clock: add QCOM SM8250 camera clock bindings clk: qcom: clk-alpha-pll: add support for zonda pll clk/qcom: Remove unused variables clk: qcom: smd-rpmcc: Add support for MSM8226 rpm clocks clk: qcom: gcc: Add support for Global Clock controller found on MSM8226 dt-bindings: clock: qcom: Add MSM8226 GCC clock bindings clk: qcom: Add SM6125 (TRINKET) GCC driver dt-bindings: clk: qcom: gcc-sm6125: Document SM6125 GCC driver clk: qcom: gcc: Add support for a new frequency for SC7280 clk: qcom: smd-rpm: Fix wrongly assigned RPM_SMD_PNOC_CLK dt-bindings: clock: qcom: rpmcc: Document MSM8226 compatible clk: qcom: dispcc-sm8250: Add EDP clocks clk: qcom: dispcc-sm8250: Add sc8180x support clk: qcom: smd-rpm: De-duplicate identical entries clk: qcom: smd-rpm: Switch to parent_data clk: qcom: Add MDM9607 GCC driver dt-bindings: clock: Add MDM9607 GCC clock bindings clk: qcom: cleanup some dev_err_probe() calls ... * clk-versatile: clk: versatile: Depend on HAS_IOMEM clk: versatile: remove dependency on ARCH_* * clk-renesas: (22 commits) clk: renesas: Add support for R9A07G044 SoC clk: renesas: Add CPG core wrapper for RZ/G2L SoC dt-bindings: clock: renesas: Document RZ/G2L SoC CPG driver dt-bindings: clock: Add r9a07g044 CPG Clock Definitions clk: renesas: r8a77995: Add ZA2 clock clk: renesas: cpg-mssr: Make srstclr[] comment block consistent clk: renesas: cpg-mssr: Remove unused [RM]MSTPCR() definitions clk: renesas: r9a06g032: Switch to .determine_rate() clk: renesas: div6: Implement range checking clk: renesas: div6: Consider all parents for requested rate clk: renesas: div6: Switch to .determine_rate() clk: renesas: div6: Simplify src mask handling clk: renesas: div6: Use clamp() instead of clamp_t() clk: renesas: rcar-usb2-clock-sel: Fix error handling in .probe() clk: renesas: r8a779a0: Add ISPCS clocks clk: renesas: rcar-gen3: Add boost support to Z clocks clk: renesas: rcar-gen3: Add custom clock for PLLs clk: renesas: rcar-gen3: Increase Z clock accuracy clk: renesas: rcar-gen3: Grammar s/dependent of/dependent on/ clk: renesas: rcar-gen3: Remove superfluous masking in cpg_z_clk_set_rate() ... * clk-sifive: clk: analogbits: fix doc warning in wrpll-cln28hpc.c clk: sifive: Fix kernel-doc * clk-ti: drivers: ti: remove redundant error message in adpll.c clk: keystone: syscon-clk: Add support for AM64 specific epwm-tbclk dt-bindings: clock: ehrpwm: Add support for AM64 specific compatible clk: ti: add am33xx/am43xx spread spectrum clock support ARM: dts: am43xx-clocks: add spread spectrum support ARM: dts: am33xx-clocks: add spread spectrum support dt-bindings: ti: dpll: add spread spectrum support clk: ti: fix typo in routine description |
||
Nathan Chancellor
|
fca41af18e |
qemu_fw_cfg: Make fw_cfg_rev_attr a proper kobj_attribute
fw_cfg_showrev() is called by an indirect call in kobj_attr_show(),
which violates clang's CFI checking because fw_cfg_showrev()'s second
parameter is 'struct attribute', whereas the ->show() member of 'struct
kobj_structure' expects the second parameter to be of type 'struct
kobj_attribute'.
$ cat /sys/firmware/qemu_fw_cfg/rev
3
$ dmesg | grep "CFI failure"
[ 26.016832] CFI failure (target: fw_cfg_showrev+0x0/0x8):
Fix this by converting fw_cfg_rev_attr to 'struct kobj_attribute' where
this would have been caught automatically by the incompatible pointer
types compiler warning. Update fw_cfg_showrev() accordingly.
Fixes:
|
||
|
Linus Torvalds
|
1dfb0f47ac |
X86 entry code related updates:
- Consolidate the macros for .byte ... opcode sequences
- Deduplicate register offset defines in include files
- Simplify the ia32,x32 compat handling of the related syscall tables to
get rid of #ifdeffery.
- Clear all EFLAGS which are not required for syscall handling
- Consolidate the syscall tables and switch the generation over to the
generic shell script and remove the CFLAGS tweaks which are not longer
required.
- Use 'int' type for system call numbers to match the generic code.
- Add more selftests for syscalls
-----BEGIN PGP SIGNATURE-----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=+sb9
-----END PGP SIGNATURE-----
Merge tag 'x86-entry-2021-06-29' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 entry code related updates from Thomas Gleixner:
- Consolidate the macros for .byte ... opcode sequences
- Deduplicate register offset defines in include files
- Simplify the ia32,x32 compat handling of the related syscall tables
to get rid of #ifdeffery.
- Clear all EFLAGS which are not required for syscall handling
- Consolidate the syscall tables and switch the generation over to the
generic shell script and remove the CFLAGS tweaks which are not
longer required.
- Use 'int' type for system call numbers to match the generic code.
- Add more selftests for syscalls
* tag 'x86-entry-2021-06-29' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
x86/syscalls: Don't adjust CFLAGS for syscall tables
x86/syscalls: Remove -Wno-override-init for syscall tables
x86/uml/syscalls: Remove array index from syscall initializers
x86/syscalls: Clear 'offset' and 'prefix' in case they are set in env
x86/entry: Use int everywhere for system call numbers
x86/entry: Treat out of range and gap system calls the same
x86/entry/64: Sign-extend system calls on entry to int
selftests/x86/syscall: Add tests under ptrace to syscall_numbering_64
selftests/x86/syscall: Simplify message reporting in syscall_numbering
selftests/x86/syscall: Update and extend syscall_numbering_64
x86/syscalls: Switch to generic syscallhdr.sh
x86/syscalls: Use __NR_syscalls instead of __NR_syscall_max
x86/unistd: Define X32_NR_syscalls only for 64-bit kernel
x86/syscalls: Stop filling syscall arrays with *_sys_ni_syscall
x86/syscalls: Switch to generic syscalltbl.sh
x86/entry/x32: Rename __x32_compat_sys_* to __x64_compat_sys_*
|
||
|
Linus Torvalds
|
a22c3f615a |
X86 interrupt related changes:
- Consolidate the VECTOR defines and the usage sites.
- Cleanup GDT/IDT related code and replace open coded ASM with proper
native helfper functions.
-----BEGIN PGP SIGNATURE-----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=eAPe
-----END PGP SIGNATURE-----
Merge tag 'x86-irq-2021-06-29' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 interrupt related updates from Thomas Gleixner:
- Consolidate the VECTOR defines and the usage sites.
- Cleanup GDT/IDT related code and replace open coded ASM with proper
native helper functions.
* tag 'x86-irq-2021-06-29' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
x86/kexec: Set_[gi]dt() -> native_[gi]dt_invalidate() in machine_kexec_*.c
x86: Add native_[ig]dt_invalidate()
x86/idt: Remove address argument from idt_invalidate()
x86/irq: Add and use NR_EXTERNAL_VECTORS and NR_SYSTEM_VECTORS
x86/irq: Remove unused vectors defines
|
||
|
Linus Torvalds
|
a941a0349c |
-----BEGIN PGP SIGNATURE-----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=5Hb8
-----END PGP SIGNATURE-----
Merge tag 'timers-core-2021-06-29' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull timer updates from Thomas Gleixner:
"Time and clocksource/clockevent related updates:
Core changes:
- Infrastructure to support per CPU "broadcast" devices for per CPU
clockevent devices which stop in deep idle states. This allows us
to utilize the more efficient architected timer on certain ARM SoCs
for normal operation instead of permanentely using the slow to
access SoC specific clockevent device.
- Print the name of the broadcast/wakeup device in /proc/timer_list
- Make the clocksource watchdog more robust against delays between
reading the current active clocksource and the watchdog
clocksource. Such delays can be caused by NMIs, SMIs and vCPU
preemption.
Handle this by reading the watchdog clocksource twice, i.e. before
and after reading the current active clocksource. In case that the
two watchdog reads shows an excessive time delta, the read sequence
is repeated up to 3 times.
- Improve the debug output and add a test module for the watchdog
mechanism.
- Reimplementation of the venerable time64_to_tm() function with a
faster and significantly smaller version. Straight from the source,
i.e. the author of the related research paper contributed this!
Driver changes:
- No new drivers, not even new device tree bindings!
- Fixes, improvements and cleanups and all over the place"
* tag 'timers-core-2021-06-29' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (30 commits)
time/kunit: Add missing MODULE_LICENSE()
time: Improve performance of time64_to_tm()
clockevents: Use list_move() instead of list_del()/list_add()
clocksource: Print deviation in nanoseconds when a clocksource becomes unstable
clocksource: Provide kernel module to test clocksource watchdog
clocksource: Reduce clocksource-skew threshold
clocksource: Limit number of CPUs checked for clock synchronization
clocksource: Check per-CPU clock synchronization when marked unstable
clocksource: Retry clock read if long delays detected
clockevents: Add missing parameter documentation
clocksource/drivers/timer-ti-dm: Drop unnecessary restore
clocksource/arm_arch_timer: Improve Allwinner A64 timer workaround
clocksource/drivers/arm_global_timer: Remove duplicated argument in arm_global_timer
clocksource/drivers/arm_global_timer: Make symbol 'gt_clk_rate_change_nb' static
arm: zynq: don't disable CONFIG_ARM_GLOBAL_TIMER due to CONFIG_CPU_FREQ anymore
clocksource/drivers/arm_global_timer: Implement rate compensation whenever source clock changes
clocksource/drivers/ingenic: Rename unreasonable array names
clocksource/drivers/timer-ti-dm: Save and restore timer TIOCP_CFG
clocksource/drivers/mediatek: Ack and disable interrupts on suspend
clocksource/drivers/samsung_pwm: Constify source IO memory
...
|
||
|
Linus Torvalds
|
21edf50948 |
Updates for the interrupt subsystem:
Core changes:
- Cleanup and simplification of common code to invoke the low level
interrupt flow handlers when this invocation requires irqdomain
resolution. Add the necessary core infrastructure.
- Provide a proper interface for modular PMU drivers to set the
interrupt affinity.
- Add a request flag which allows to exclude interrupts from spurious
interrupt detection. Useful especially for IPI handlers which always
return IRQ_HANDLED which turns the spurious interrupt detection into a
pointless waste of CPU cycles.
Driver changes:
- Bulk convert interrupt chip drivers to the new irqdomain low level flow
handler invocation mechanism.
- Add device tree bindings for the Renesas R-Car M3-W+ SoC
- Enable modular build of the Qualcomm PDC driver
- The usual small fixes and improvements.
-----BEGIN PGP SIGNATURE-----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=FIKh
-----END PGP SIGNATURE-----
Merge tag 'irq-core-2021-06-29' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull irq updates from Thomas Gleixner:
"Updates for the interrupt subsystem:
Core changes:
- Cleanup and simplification of common code to invoke the low level
interrupt flow handlers when this invocation requires irqdomain
resolution. Add the necessary core infrastructure.
- Provide a proper interface for modular PMU drivers to set the
interrupt affinity.
- Add a request flag which allows to exclude interrupts from spurious
interrupt detection. Useful especially for IPI handlers which
always return IRQ_HANDLED which turns the spurious interrupt
detection into a pointless waste of CPU cycles.
Driver changes:
- Bulk convert interrupt chip drivers to the new irqdomain low level
flow handler invocation mechanism.
- Add device tree bindings for the Renesas R-Car M3-W+ SoC
- Enable modular build of the Qualcomm PDC driver
- The usual small fixes and improvements"
* tag 'irq-core-2021-06-29' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (38 commits)
dt-bindings: interrupt-controller: arm,gic-v3: Describe GICv3 optional properties
irqchip: gic-pm: Remove redundant error log of clock bulk
irqchip/sun4i: Remove unnecessary oom message
irqchip/irq-imx-gpcv2: Remove unnecessary oom message
irqchip/imgpdc: Remove unnecessary oom message
irqchip/gic-v3-its: Remove unnecessary oom message
irqchip/gic-v2m: Remove unnecessary oom message
irqchip/exynos-combiner: Remove unnecessary oom message
irqchip: Bulk conversion to generic_handle_domain_irq()
genirq: Move non-irqdomain handle_domain_irq() handling into ARM's handle_IRQ()
genirq: Add generic_handle_domain_irq() helper
irqchip/nvic: Convert from handle_IRQ() to handle_domain_irq()
irqdesc: Fix __handle_domain_irq() comment
genirq: Use irq_resolve_mapping() to implement __handle_domain_irq() and co
irqdomain: Introduce irq_resolve_mapping()
irqdomain: Protect the linear revmap with RCU
irqdomain: Cache irq_data instead of a virq number in the revmap
irqdomain: Use struct_size() helper when allocating irqdomain
irqdomain: Make normal and nomap irqdomains exclusive
powerpc: Move the use of irq_domain_add_nomap() behind a config option
...
|
||
|
Linus Torvalds
|
62180152e0 |
A fix for the CPU hotplug and cpusets interaction:
cpusets delegate the hotplug work to a workqueue to prevent a lock order inversion vs. the CPU hotplug lock. The work is not flushed before the hotplug operation returns which creates user visible inconsistent state. Prevent this by flushing the work after dropping CPU hotplug lock and before releasing the outer mutex which serializes the CPU hotplug related sysfs interface operations. -----BEGIN PGP SIGNATURE----- iQJHBAABCgAxFiEEQp8+kY+LLUocC4bMphj1TA10mKEFAmDbJLATHHRnbHhAbGlu dXRyb25peC5kZQAKCRCmGPVMDXSYoaHxD/9yQI2tNgGcjdQBtg8z9Vvs/j7kG5A0 l8R9zAWSqocXcWMsV8nqjiFcNatHIfuR5Q6vyysDftH2mqKRr5MHa3/m+Ow/VPGu nqBDAla9M9wQIp8f2yjHHCBB5TjUDUD9htRkhgriCRr31pvhZHTAQKcOS+atLfxG 4FB0/n2hfcJJZtgWWlie4JAWBo8xQn5yOicH/OBs2bEnJSGoaSJrKmCiRCeBUjAr fYUCMYKxqWfwwJzWQPefG/eVnSaE6fSHAgRFvFFdOOvaSwyFIly9LpP8H5MPOE/p 0rsMQAOwnr9dA+amPp3RNS3ZEMvE/FHamHVcjXaXa76HiunCw+SH866O9z+Ta3gm P/SvqxusJAVhvyKQk6FsC/hYv9QX1xPsNVQRZ7oZb4ftBj/n964TO6kiCEzuSX0c MJBeAfDbz20hDQol+NO8/JeKJXU2utLXQ+oyjzIkHtCka9PFt0fGlgfUzh3VtbOC h/vlhtrr2DsWy9NbalkzjeyaIoetbQPsANs0iGBBFZ3hNyNmYlxB5ujTcUP+//vm NEOBMmYOsxe3FnWPKnRnJmEEMJn23JuxoswZhHenSHvOHBs8eJkEhte0EK5lE1Fo /JalFzKBb1WQqKkfDrde3WkevOHrkvBgs84PJDFJcl7uZzsLYCLhPLZC7JNNnrO0 IrWrpFOX9qj1rg== =Lzoh -----END PGP SIGNATURE----- Merge tag 'smp-urgent-2021-06-29' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull CPU hotplug fix from Thomas Gleixner: "A fix for the CPU hotplug and cpusets interaction: cpusets delegate the hotplug work to a workqueue to prevent a lock order inversion vs. the CPU hotplug lock. The work is not flushed before the hotplug operation returns which creates user visible inconsistent state. Prevent this by flushing the work after dropping CPU hotplug lock and before releasing the outer mutex which serializes the CPU hotplug related sysfs interface operations" * tag 'smp-urgent-2021-06-29' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: cpu/hotplug: Cure the cpusets trainwreck |
||
|
Linus Torvalds
|
371fb85457 |
A simple cleanup for the CPU hotplug code to avoid per_cpu_ptr()
reevaluation. -----BEGIN PGP SIGNATURE----- iQJHBAABCgAxFiEEQp8+kY+LLUocC4bMphj1TA10mKEFAmDbInQTHHRnbHhAbGlu dXRyb25peC5kZQAKCRCmGPVMDXSYoSxBD/0cnjJPW6HSByuxp9Qx7Pt6lZ2c5Q6P QBimrdz7mPSlv3gAy2+UVefxoW/CUrPa8i0VBoMzSrBOOTA4PTCgLj2UmOShgDDi ieteKRUMC1gI5Xfk78Duf9LR/Ul4VUTpQqtLNwg8JVT7TXPUQI1Yi0LdgAM8Sp4K DiGkNkCXYKqVcR/rEfom+nTmhO95fPdlTfk1QwtLxakGI21wdKMx3muKhdTAm35E 2dCPAOV7JtmU4kf8w7LajkmraMMalffBdMgwZ9HPrM5b3xdRmmjuEEoSmdsJPRGO B8oETCP/eZXBz5hfUFsU+GiNSmp3YIowYqZXM1uEcKD2BfBuIRN0Td6xFzIKkPXk UvpyH2DCx2aQ/QoJQoR1z2SjljAnYwgoYSj8Vf5W+amT/FZ4klV1qOCMlYHOX2ya goTXaDlCtnbXCvb8RWqNYbtl7L5KZWOrqHDl+9sSx0enrTjX3xGRRqdvJS/iEFd6 EP0Dwln2dIgnvQuJE9UKtNNO7O5RxA3Sha87U84Fe4qmsFAHSb5AlyqklOLHafJC yRjog1ZqMHCFgKc9F7vkRCExzk8OOLeox7nXyYtKkElEY6GXets3s2f/QnQ62TcR E0Zb/Kuz0xPslHAir/8Gl4iscy+dLkScHOnb1JhPakINhA4lfvgLmHAlkgfmraWI +ThwkifXT+MNuA== =PK4K -----END PGP SIGNATURE----- Merge tag 'smp-core-2021-06-29' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull CPU hotplug cleanup from Thomas Gleixner: "A simple cleanup for the CPU hotplug code to avoid per_cpu_ptr() reevaluation" * tag 'smp-core-2021-06-29' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: cpu/hotplug: Simplify access to percpu cpuhp_state |
||
|
Linus Torvalds
|
e563592c3e |
printk changes for 5.14
-----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEESH4wyp42V4tXvYsjUqAMR0iAlPIFAmDa2mEACgkQUqAMR0iA lPKBiBAAgvhNnaRVR6/GBVrv5jYM8obJM7PHPxp8dh+ZRb1mDyL1ZDU2r7lmQjMD ORBN5eK6pXk/gVabXR5lY0B7vQ8phJmYO98Lk2E3n9ZTgMkTHQ5WOHzBpt93gd/y l9m00ZD0YcHrkmM1fq73FuZVEMzPk85cjTe8n6JeHJgSAdoOY/rl61Cn57ZHFIa4 DkpdNGkJaf77UIWOc8NLAXOdSD9NxSGycHXpU0q8QO9UFq+Le2qN4OPj3S1CNCO2 ciy+VcW1VQ/BesPPlBIk3ImHWPS4ty3n4EYFzNm+saElIaWxyhNBXAvcBAK/x9LK 3QibfBFwbS3sllhnk96Z24UaWWMg2AygbV2aqd3xMLpW3XD6q/MVnWGHfayhnmYj aNcWpldIjwDH4iZJ5vnD4KewQpYp+Jc5Hqv6UyIf1O8nEvvQubrDXjSDLLcbZFI1 m2cs9DTc5ezyX/DifBsViDbw8hPjJg7QAbRjVk1EfVQrH090mRQoSoQQI4QtuMEi pPiTALNG1HRKIoYrKxQMB43JvZ1zjaSbtNbW4JJ9Bm3kxFZ/Oa8NXzE5BOjeykZm bCePtc018GZaGNW0z/Zr460c/Tuaj8fZSzUOj9Xnw5Hv4G3W5+5EqDy7sU/GTPjL It9rAZYo+cM9vp1BD2343YPZgnChWHaW0BF/WDqFAhLd9av/WKI= =Oa1c -----END PGP SIGNATURE----- Merge tag 'printk-for-5.14' of git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux Pull printk updates from Petr Mladek: - Add %pt[RT]s modifier to vsprintf(). It overrides ISO 8601 separator by using ' ' (space). It produces "YYYY-mm-dd HH:MM:SS" instead of "YYYY-mm-ddTHH:MM:SS". - Correctly parse long row of numbers by sscanf() when using the field width. Add extensive sscanf() selftest. - Generalize re-entrant CPU lock that has already been used to serialize dump_stack() output. It is part of the ongoing printk rework. It will allow to remove the obsoleted printk_safe buffers and introduce atomic consoles. - Some code clean up and sparse warning fixes. * tag 'printk-for-5.14' of git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux: printk: fix cpu lock ordering lib/dump_stack: move cpu lock to printk.c printk: Remove trailing semicolon in macros random32: Fix implicit truncation warning in prandom_seed_state() lib: test_scanf: Remove pointless use of type_min() with unsigned types selftests: lib: Add wrapper script for test_scanf lib: test_scanf: Add tests for sscanf number conversion lib: vsprintf: Fix handling of number field widths in vsscanf lib: vsprintf: scanf: Negative number must have field width > 1 usb: host: xhci-tegra: Switch to use %ptTs nilfs2: Switch to use %ptTs kdb: Switch to use %ptTs lib/vsprintf: Allow to override ISO 8601 date and time separator |
||
Eric Dumazet
|
3f8ad50a9e |
tcp: change ICSK_CA_PRIV_SIZE definition
Instead of a magic number (13 currently) and having to change it every other year, use sizeof_field() macro. Signed-off-by: Eric Dumazet <edumazet@google.com> Signed-off-by: David S. Miller <davem@davemloft.net> |
||
|
Eric Dumazet
|
6706721d82 |
tcp_yeah: check struct yeah size at compile time
Compiler can perform the sanity check instead of waiting to load the module and crash the host. Signed-off-by: Eric Dumazet <edumazet@google.com> Signed-off-by: David S. Miller <davem@davemloft.net> |
||
Dan Carpenter
|
ecd89c02da |
gve: DQO: Fix off by one in gve_rx_dqo()
The rx->dqo.buf_states[] array is allocated in gve_rx_alloc_ring_dqo()
and it has rx->dqo.num_buf_states so this > needs to >= to prevent an
out of bounds access.
Fixes:
|
||
David S. Miller
|
66f1546dfd |
Merge branch 'stmmac-phy-wol'
Ling Pei Lee says: ==================== tmmac: Add option to enable PHY WOL with PMT enabled This patchset main objective is to provide an option to enable PHY WoL even the PMT is enabled by default in the HW features. The current stmmac driver WOL implementation will enable MAC WOL if MAC HW PMT feature is on. Else, the driver will check for PHY WOL support. Intel EHL mgbe are designed to wake up through PHY WOL although the HW PMT is enabled.Hence, introduced use_phy_wol platform data to provide this PHY WOL option. Set use_phy_wol will disable the plat->pmt which currently used to determine the system to wake up by MAC WOL or PHY WOL. This WOL patchset includes of setting the device power state to D3hot. This is because the EHL PSE will need to PSE mgbe to be in D3 state in order for the PSE to goes into suspend mode. Change Log: V2: Drop Patch #3 net: stmmac: Reconfigure the PHY WOL settings in stmmac_resume(). ==================== |
||
Voon Weifeng
|
1dd53a6148 |
stmmac: intel: set PCI_D3hot in suspend
During suspend, set the Intel mgbe to D3hot state to save power consumption. Signed-off-by: Voon Weifeng <weifeng.voon@intel.com> Signed-off-by: Ling Pei Lee <pei.lee.ling@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net> |
||
Ling Pei Lee
|
945beb7556 |
stmmac: intel: Enable PHY WOL option in EHL
Enable PHY Wake On LAN in Intel EHL Intel platform. PHY Wake on LAN option is enabled due to Intel EHL Intel platform is designed for PHY Wake On LAN but not MAC Wake On LAN. Signed-off-by: Ling Pei Lee <pei.lee.ling@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net> |
||
|
Ling Pei Lee
|
5a9b876e9d |
net: stmmac: option to enable PHY WOL with PMT enabled
The current stmmac driver WOL implementation will enable MAC WOL if MAC HW PMT feature is on. Else, the driver will check for PHY WOL support. There is another case where MAC HW PMT is enabled but the platform still goes for the PHY WOL option. E.g, Intel platform are designed for PHY WOL but not MAC WOL although HW MAC PMT features are enabled. Introduce use_phy_wol platform data to select PHY WOL instead of depending on HW PMT features. Set use_phy_wol will disable the plat->pmt which currently used to determine the system to wake up by MAC WOL or PHY WOL. Signed-off-by: Ling Pei Lee <pei.lee.ling@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net> |
||
|
David S. Miller
|
b03cfe6fde |
Merge branch 'ndo_dflt_fdb-print'
Vladimir Oltean says:
====================
Trivial print improvements in ndo_dflt_fdb_{add,del}
These are some changes brought to the informational messages printed in
the default .ndo_fdb_add and .ndo_fdb_del method implementations.
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
|
||
Vladimir Oltean
|
78ecc8903d |
net: say "local" instead of "static" addresses in ndo_dflt_fdb_{add,del}
"Static" is a loaded word, and probably not what the author meant when the code was written. In particular, this looks weird: $ bridge fdb add dev swp0 00:01:02:03:04:05 local # totally fine, but $ bridge fdb add dev swp0 00:01:02:03:04:05 static [ 2020.708298] swp0: FDB only supports static addresses # hmm what? By looking at the implementation which uses dev_uc_add/dev_uc_del it is absolutely clear that only local addresses are supported, and the proper Network Unreachability Detection state is being used for this purpose (user space indeed sets NUD_PERMANENT when local addresses are meant). So it is just the message that is wrong, fix it. Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com> Signed-off-by: David S. Miller <davem@davemloft.net> |
||
|
Vladimir Oltean
|
23ac0b4216 |
net: use netdev_info in ndo_dflt_fdb_{add,del}
Use the more modern printk helper for network interfaces, which also contains information about the associated struct device, and results in overall shorter line lengths compared to printing an open-coded dev->name. Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com> Signed-off-by: David S. Miller <davem@davemloft.net> |
||
Jonathan Lemon
|
8602e40fc8 |
ptp: Set lookup cookie when creating a PTP PPS source.
When creating a PTP device, the configuration block allows creation of an associated PPS device. However, there isn't any way to associate the two devices after creation. Set the PPS cookie, so pps_lookup_dev(ptp) performs correctly. Signed-off-by: Jonathan Lemon <jonathan.lemon@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net> |
||
|
David S. Miller
|
c79fa61c94 |
Merge branch 'inet-sk_error-tracers'
Alexander Aring says: ==================== net: sock: add tracers for inet socket errors this patch series introduce tracers for sk_error_report socket callback calls. The use-case is that a user space application can monitor them and making an own heuristic about bad peer connections even over a socket lifetime. To make a specific example it could be use in the Linux cluster world to fence a "bad" behaving node. For now it's okay to only trace inet sockets. Other socket families can introduce their own tracers easily. Example output with trace-cmd: <idle>-0 [003] 201.799437: inet_sk_error_report: family=AF_INET protocol=IPPROTO_TCP sport=21064 dport=38941 saddr=192.168.122.57 daddr=192.168.122.251 saddrv6=::ffff:192.168.122.57 daddrv6=::ffff:192.168.122.251 error=104 - Alex changes since v2: - change "sk.sk_error_report(&ipc->sk);" to "sk_error_report(&ipc->sk);" in net/qrtr/qrtr.c ==================== Signed-off-by: David S. Miller <davem@davemloft.net> |
||
Alexander Aring
|
e6a3e44340 |
net: sock: add trace for socket errors
This patch will add tracers to trace inet socket errors only. A user space monitor application can track connection errors indepedent from socket lifetime and do additional handling. For example a cluster manager can fence a node if errors occurs in a specific heuristic. Signed-off-by: Alexander Aring <aahringo@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net> |
||
|
Alexander Aring
|
e3ae2365ef |
net: sock: introduce sk_error_report
This patch introduces a function wrapper to call the sk_error_report callback. That will prepare to add additional handling whenever sk_error_report is called, for example to trace socket errors. Signed-off-by: Alexander Aring <aahringo@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net> |
||
|
Linus Torvalds
|
b694011a4a |
hyperv-next for 5.14
-----BEGIN PGP SIGNATURE----- iQFHBAABCAAxFiEEIbPD0id6easf0xsudhRwX5BBoF4FAmDa/58THHdlaS5saXVA a2VybmVsLm9yZwAKCRB2FHBfkEGgXufBB/sGVIp1OhrtRFXeLJGJtbPPJzbh1w+K hlDxthpN8uW7W7jyQRShiNUVwGX1QUiKBUH5g9oVKYBm0/srup4TivT2PiXPp4mC 7rPM9jcOD0ei9W2Z1/fjQvyorz37pQzq9GMF37FGqPM2mVuCl16QhdF5EqYjipCU k34MyvjUPudmYot3gdiURyxrUljzw3KLfVXeg1Tpk0mXLZvm6OnyRn9ywgNJb+Pz wn2+Om3hZCtccF2CUUS1LbMPFF97xy/CdAObyDuJyyXfyY7JFZ/guWBkQpi0tejQ /+yJFYYZSo1lXV8xxB0t8LR9Vf6OxZNexn+0El4IUO4TZuAJcr4Q6fYp =yOAz -----END PGP SIGNATURE----- Merge tag 'hyperv-next-signed-20210629' of git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux Pull hyperv updates from Wei Liu: "Just a few minor enhancement patches and bug fixes" * tag 'hyperv-next-signed-20210629' of git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux: PCI: hv: Add check for hyperv_initialized in init_hv_pci_drv() Drivers: hv: Move Hyper-V extended capability check to arch neutral code drivers: hv: Fix missing error code in vmbus_connect() x86/hyperv: fix logical processor creation hv_utils: Fix passing zero to 'PTR_ERR' warning scsi: storvsc: Use blk_mq_unique_tag() to generate requestIDs Drivers: hv: vmbus: Copy packets sent by Hyper-V out of the ring buffer hv_balloon: Remove redundant assignment to region_start |
||
Naoya Horiguchi
|
0ed950d1f2 |
mm,hwpoison: make get_hwpoison_page() call get_any_page()
__get_hwpoison_page() could fail to grab refcount by some race condition, so it's helpful if we can handle it by retrying. We already have retry logic, so make get_hwpoison_page() call get_any_page() when called from memory_failure(). As a result, get_hwpoison_page() can return negative values (i.e. error code), so some callers are also changed to handle error cases. soft_offline_page() does nothing for -EBUSY because that's enough and users in userspace can easily handle it. unpoison_memory() is also unchanged because it's broken and need thorough fixes (will be done later). Link: https://lkml.kernel.org/r/20210603233632.2964832-3-nao.horiguchi@gmail.com Signed-off-by: Naoya Horiguchi <naoya.horiguchi@nec.com> Cc: Oscar Salvador <osalvador@suse.de> Cc: Muchun Song <songmuchun@bytedance.com> Cc: Mike Kravetz <mike.kravetz@oracle.com> Cc: Michal Hocko <mhocko@suse.com> Cc: Tony Luck <tony.luck@intel.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> |
||
|
Naoya Horiguchi
|
a3f5d80ea4 |
mm,hwpoison: send SIGBUS with error virutal address
Now an action required MCE in already hwpoisoned address surely sends a SIGBUS to current process, but the SIGBUS doesn't convey error virtual address. That's not optimal for hwpoison-aware applications. To fix the issue, make memory_failure() call kill_accessing_process(), that does pagetable walk to find the error virtual address. It could find multiple virtual addresses for the same error page, and it seems hard to tell which virtual address is correct one. But that's rare and sending incorrect virtual address could be better than no address. So let's report the first found virtual address for now. [naoya.horiguchi@nec.com: fix walk_page_range() return] Link: https://lkml.kernel.org/r/20210603051055.GA244241@hori.linux.bs1.fc.nec.co.jp Link: https://lkml.kernel.org/r/20210521030156.2612074-4-nao.horiguchi@gmail.com Signed-off-by: Naoya Horiguchi <naoya.horiguchi@nec.com> Cc: Tony Luck <tony.luck@intel.com> Cc: Aili Yao <yaoaili@kingsoft.com> Cc: Oscar Salvador <osalvador@suse.de> Cc: David Hildenbrand <david@redhat.com> Cc: Borislav Petkov <bp@alien8.de> Cc: Andy Lutomirski <luto@kernel.org> Cc: Jue Wang <juew@google.com> Cc: Borislav Petkov <bp@suse.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> |
||
Mel Gorman
|
203c06eef5 |
mm/page_alloc: split pcp->high across all online CPUs for cpuless nodes
Dave Hansen reported the following about Feng Tang's tests on a machine
with persistent memory onlined as a DRAM-like device.
Feng Tang tossed these on a "Cascade Lake" system with 96 threads and
~512G of persistent memory and 128G of DRAM. The PMEM is in "volatile
use" mode and being managed via the buddy just like the normal RAM.
The PMEM zones are big ones:
present 65011712 = 248 G
high 134595 = 525 M
The PMEM nodes, of course, don't have any CPUs in them.
With your series, the pcp->high value per-cpu is 69584 pages or about
270MB per CPU. Scaled up by the 96 CPU threads, that's ~26GB of
worst-case memory in the pcps per zone, or roughly 10% of the size of
the zone.
This should not cause a problem as such although it could trigger reclaim
due to pages being stored on per-cpu lists for CPUs remote to a node. It
is not possible to treat cpuless nodes exactly the same as normal nodes
but the worst-case scenario can be mitigated by splitting pcp->high across
all online CPUs for cpuless memory nodes.
Link: https://lkml.kernel.org/r/20210616110743.GK30378@techsingularity.net
Suggested-by: Dave Hansen <dave.hansen@intel.com>
Signed-off-by: Mel Gorman <mgorman@techsingularity.net>
Acked-by: Vlastimil Babka <vbabka@suse.cz>
Acked-by: Dave Hansen <dave.hansen@intel.com>
Cc: Hillf Danton <hdanton@sina.com>
Cc: Michal Hocko <mhocko@kernel.org>
Cc: "Tang, Feng" <feng.tang@intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
|
||
|
Mel Gorman
|
44042b4498 |
mm/page_alloc: allow high-order pages to be stored on the per-cpu lists
The per-cpu page allocator (PCP) only stores order-0 pages. This means
that all THP and "cheap" high-order allocations including SLUB contends on
the zone->lock. This patch extends the PCP allocator to store THP and
"cheap" high-order pages. Note that struct per_cpu_pages increases in
size to 256 bytes (4 cache lines) on x86-64.
Note that this is not necessarily a universal performance win because of
how it is implemented. High-order pages can cause pcp->high to be
exceeded prematurely for lower-orders so for example, a large number of
THP pages being freed could release order-0 pages from the PCP lists.
Hence, much depends on the allocation/free pattern as observed by a single
CPU to determine if caching helps or hurts a particular workload.
That said, basic performance testing passed. The following is a netperf
UDP_STREAM test which hits the relevant patches as some of the network
allocations are high-order.
netperf-udp
5.13.0-rc2 5.13.0-rc2
mm-pcpburst-v3r4 mm-pcphighorder-v1r7
Hmean send-64 261.46 ( 0.00%) 266.30 * 1.85%*
Hmean send-128 516.35 ( 0.00%) 536.78 * 3.96%*
Hmean send-256 1014.13 ( 0.00%) 1034.63 * 2.02%*
Hmean send-1024 3907.65 ( 0.00%) 4046.11 * 3.54%*
Hmean send-2048 7492.93 ( 0.00%) 7754.85 * 3.50%*
Hmean send-3312 11410.04 ( 0.00%) 11772.32 * 3.18%*
Hmean send-4096 13521.95 ( 0.00%) 13912.34 * 2.89%*
Hmean send-8192 21660.50 ( 0.00%) 22730.72 * 4.94%*
Hmean send-16384 31902.32 ( 0.00%) 32637.50 * 2.30%*
Functionally, a patch like this is necessary to make bulk allocation of
high-order pages work with similar performance to order-0 bulk
allocations. The bulk allocator is not updated in this series as it would
have to be determined by bulk allocation users how they want to track the
order of pages allocated with the bulk allocator.
Link: https://lkml.kernel.org/r/20210611135753.GC30378@techsingularity.net
Signed-off-by: Mel Gorman <mgorman@techsingularity.net>
Acked-by: Vlastimil Babka <vbabka@suse.cz>
Cc: Zi Yan <ziy@nvidia.com>
Cc: Dave Hansen <dave.hansen@linux.intel.com>
Cc: Michal Hocko <mhocko@kernel.org>
Cc: Jesper Dangaard Brouer <brouer@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
|
||
Mike Rapoport
|
43b02ba93b |
mm: replace CONFIG_FLAT_NODE_MEM_MAP with CONFIG_FLATMEM
After removal of the DISCONTIGMEM memory model the FLAT_NODE_MEM_MAP configuration option is equivalent to FLATMEM. Drop CONFIG_FLAT_NODE_MEM_MAP and use CONFIG_FLATMEM instead. Link: https://lkml.kernel.org/r/20210608091316.3622-10-rppt@kernel.org Signed-off-by: Mike Rapoport <rppt@linux.ibm.com> Acked-by: Arnd Bergmann <arnd@arndb.de> Acked-by: David Hildenbrand <david@redhat.com> Cc: Geert Uytterhoeven <geert@linux-m68k.org> Cc: Ivan Kokshaysky <ink@jurassic.park.msu.ru> Cc: Jonathan Corbet <corbet@lwn.net> Cc: Matt Turner <mattst88@gmail.com> Cc: Richard Henderson <rth@twiddle.net> Cc: Vineet Gupta <vgupta@synopsys.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> |
||
|
Mike Rapoport
|
a9ee6cf5c6 |
mm: replace CONFIG_NEED_MULTIPLE_NODES with CONFIG_NUMA
After removal of DISCINTIGMEM the NEED_MULTIPLE_NODES and NUMA configuration options are equivalent. Drop CONFIG_NEED_MULTIPLE_NODES and use CONFIG_NUMA instead. Done with $ sed -i 's/CONFIG_NEED_MULTIPLE_NODES/CONFIG_NUMA/' \ $(git grep -wl CONFIG_NEED_MULTIPLE_NODES) $ sed -i 's/NEED_MULTIPLE_NODES/NUMA/' \ $(git grep -wl NEED_MULTIPLE_NODES) with manual tweaks afterwards. [rppt@linux.ibm.com: fix arm boot crash] Link: https://lkml.kernel.org/r/YMj9vHhHOiCVN4BF@linux.ibm.com Link: https://lkml.kernel.org/r/20210608091316.3622-9-rppt@kernel.org Signed-off-by: Mike Rapoport <rppt@linux.ibm.com> Acked-by: Arnd Bergmann <arnd@arndb.de> Acked-by: David Hildenbrand <david@redhat.com> Cc: Geert Uytterhoeven <geert@linux-m68k.org> Cc: Ivan Kokshaysky <ink@jurassic.park.msu.ru> Cc: Jonathan Corbet <corbet@lwn.net> Cc: Matt Turner <mattst88@gmail.com> Cc: Richard Henderson <rth@twiddle.net> Cc: Vineet Gupta <vgupta@synopsys.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> |
||
|
Mike Rapoport
|
48d9f3355a |
docs: remove description of DISCONTIGMEM
Remove description of DISCONTIGMEM from the "Memory Models" document and update VM sysctl description so that it won't mention DISCONIGMEM. Link: https://lkml.kernel.org/r/20210608091316.3622-8-rppt@kernel.org Signed-off-by: Mike Rapoport <rppt@linux.ibm.com> Acked-by: Arnd Bergmann <arnd@arndb.de> Reviewed-by: David Hildenbrand <david@redhat.com> Cc: Geert Uytterhoeven <geert@linux-m68k.org> Cc: Ivan Kokshaysky <ink@jurassic.park.msu.ru> Cc: Jonathan Corbet <corbet@lwn.net> Cc: Matt Turner <mattst88@gmail.com> Cc: Richard Henderson <rth@twiddle.net> Cc: Vineet Gupta <vgupta@synopsys.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> |
||
|
Mike Rapoport
|
d3c251ab95 |
arch, mm: remove stale mentions of DISCONIGMEM
There are several places that mention DISCONIGMEM in comments or have stale code guarded by CONFIG_DISCONTIGMEM. Remove the dead code and update the comments. Link: https://lkml.kernel.org/r/20210608091316.3622-7-rppt@kernel.org Signed-off-by: Mike Rapoport <rppt@linux.ibm.com> Acked-by: Arnd Bergmann <arnd@arndb.de> Reviewed-by: David Hildenbrand <david@redhat.com> Cc: Geert Uytterhoeven <geert@linux-m68k.org> Cc: Ivan Kokshaysky <ink@jurassic.park.msu.ru> Cc: Jonathan Corbet <corbet@lwn.net> Cc: Matt Turner <mattst88@gmail.com> Cc: Richard Henderson <rth@twiddle.net> Cc: Vineet Gupta <vgupta@synopsys.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> |
||
|
Mike Rapoport
|
bb1c50d396 |
mm: remove CONFIG_DISCONTIGMEM
There are no architectures that support DISCONTIGMEM left. Remove the configuration option and the dead code it was guarding in the generic memory management code. Link: https://lkml.kernel.org/r/20210608091316.3622-6-rppt@kernel.org Signed-off-by: Mike Rapoport <rppt@linux.ibm.com> Acked-by: Arnd Bergmann <arnd@arndb.de> Acked-by: David Hildenbrand <david@redhat.com> Cc: Geert Uytterhoeven <geert@linux-m68k.org> Cc: Ivan Kokshaysky <ink@jurassic.park.msu.ru> Cc: Jonathan Corbet <corbet@lwn.net> Cc: Matt Turner <mattst88@gmail.com> Cc: Richard Henderson <rth@twiddle.net> Cc: Vineet Gupta <vgupta@synopsys.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> |
||
|
Mike Rapoport
|
5ab06e1099 |
m68k: remove support for DISCONTIGMEM
DISCONTIGMEM was replaced by FLATMEM with freeing of the unused memory map in v5.11. Remove the support for DISCONTIGMEM entirely. Link: https://lkml.kernel.org/r/20210608091316.3622-5-rppt@kernel.org Signed-off-by: Mike Rapoport <rppt@linux.ibm.com> Reviewed-by: Geert Uytterhoeven <geert@linux-m68k.org> Acked-by: Geert Uytterhoeven <geert@linux-m68k.org> Acked-by: Arnd Bergmann <arnd@arndb.de> Cc: Ivan Kokshaysky <ink@jurassic.park.msu.ru> Cc: Jonathan Corbet <corbet@lwn.net> Cc: Matt Turner <mattst88@gmail.com> Cc: Richard Henderson <rth@twiddle.net> Cc: Vineet Gupta <vgupta@synopsys.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> |