mirror of https://gitee.com/openkylin/linux.git
40686 Commits
| Author | SHA1 | Message | Date |
|---|---|---|---|
Mauro Carvalho Chehab
|
6f2846cc2e |
docs: lp855x-driver.txt: convert to ReST and move to kernel-api
This small file seems to be an attempt to start documenting backlight drivers. It contains descriptions of the controls for the driver with could sound as an somewhat user-faced description, but it's main focus is to describe, instead, the data that should be passed via platform data and some driver-specific stuff. While this is not part of the driver-api book, mark it as :orphan:, in order to avoid build warnings. Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org> |
|
|
Mauro Carvalho Chehab
|
065504d5b4 |
docs: lcd-panel-cgram.txt: convert docs to ReST and rename to *.rst
This small text file describes the usage of parallel port LCD displays from userspace PoV. So, a good candidate for the admin guide. While this is not part of the admin-guide book, mark it as :orphan:, in order to avoid build warnings. Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org> |
|
|
Mauro Carvalho Chehab
|
720594f691 |
docs: connector: convert to ReST and rename to connector.rst
As it has some function definitions, move them to connector.h. The remaining conversion is actually: - add blank lines and identation in order to identify paragraphs; - fix tables markups; - add some lists markups; - mark literal blocks; - adjust title markups. At its new index.rst, let's add a :orphan: while this is not linked to the main index.rst file, in order to avoid build warnings. Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org> |
|
|
Mauro Carvalho Chehab
|
387b14684f |
docs: locking: convert docs to ReST and rename to *.rst
Convert the locking documents to ReST and add them to the kernel development book where it belongs. Most of the stuff here is just to make Sphinx to properly parse the text file, as they're already in good shape, not requiring massive changes in order to be parsed. The conversion is actually: - add blank lines and identation in order to identify paragraphs; - fix tables markups; - add some lists markups; - mark literal blocks; - adjust title markups. At its new index.rst, let's add a :orphan: while this is not linked to the main index.rst file, in order to avoid build warnings. Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org> Acked-by: Federico Vaga <federico.vaga@vaga.pv.it> |
|
|
Linus Torvalds
|
fec88ab0af |
HMM patches for 5.3
Improvements and bug fixes for the hmm interface in the kernel:
- Improve clarity, locking and APIs related to the 'hmm mirror' feature
merged last cycle. In linux-next we now see AMDGPU and nouveau to be
using this API.
- Remove old or transitional hmm APIs. These are hold overs from the past
with no users, or APIs that existed only to manage cross tree conflicts.
There are still a few more of these cleanups that didn't make the merge
window cut off.
- Improve some core mm APIs:
* export alloc_pages_vma() for driver use
* refactor into devm_request_free_mem_region() to manage
DEVICE_PRIVATE resource reservations
* refactor duplicative driver code into the core dev_pagemap
struct
- Remove hmm wrappers of improved core mm APIs, instead have drivers use
the simplified API directly
- Remove DEVICE_PUBLIC
- Simplify the kconfig flow for the hmm users and core code
-----BEGIN PGP SIGNATURE-----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=wKvp
-----END PGP SIGNATURE-----
Merge tag 'for-linus-hmm' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma
Pull HMM updates from Jason Gunthorpe:
"Improvements and bug fixes for the hmm interface in the kernel:
- Improve clarity, locking and APIs related to the 'hmm mirror'
feature merged last cycle. In linux-next we now see AMDGPU and
nouveau to be using this API.
- Remove old or transitional hmm APIs. These are hold overs from the
past with no users, or APIs that existed only to manage cross tree
conflicts. There are still a few more of these cleanups that didn't
make the merge window cut off.
- Improve some core mm APIs:
- export alloc_pages_vma() for driver use
- refactor into devm_request_free_mem_region() to manage
DEVICE_PRIVATE resource reservations
- refactor duplicative driver code into the core dev_pagemap
struct
- Remove hmm wrappers of improved core mm APIs, instead have drivers
use the simplified API directly
- Remove DEVICE_PUBLIC
- Simplify the kconfig flow for the hmm users and core code"
* tag 'for-linus-hmm' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma: (42 commits)
mm: don't select MIGRATE_VMA_HELPER from HMM_MIRROR
mm: remove the HMM config option
mm: sort out the DEVICE_PRIVATE Kconfig mess
mm: simplify ZONE_DEVICE page private data
mm: remove hmm_devmem_add
mm: remove hmm_vma_alloc_locked_page
nouveau: use devm_memremap_pages directly
nouveau: use alloc_page_vma directly
PCI/P2PDMA: use the dev_pagemap internal refcount
device-dax: use the dev_pagemap internal refcount
memremap: provide an optional internal refcount in struct dev_pagemap
memremap: replace the altmap_valid field with a PGMAP_ALTMAP_VALID flag
memremap: remove the data field in struct dev_pagemap
memremap: add a migrate_to_ram method to struct dev_pagemap_ops
memremap: lift the devmap_enable manipulation into devm_memremap_pages
memremap: pass a struct dev_pagemap to ->kill and ->cleanup
memremap: move dev_pagemap callbacks into a separate structure
memremap: validate the pagemap type passed to devm_memremap_pages
mm: factor out a devm_request_free_mem_region helper
mm: export alloc_pages_vma
...
|
|
|
Linus Torvalds
|
5516745311 |
platform-drivers-x86 for v5.3-1
ASUS WMI driver got a big refactoring in order to support the TUF Gaming laptops. Besides that, the regression with backlight being permanently off on various EeePC laptops has been fixed. Accelerometer on HP ProBook 450 G0 shows wrong measurements due to X axis being inverted. This has been fixed. Intel PMC core driver has been extended to be ACPI enumerated if the DSDT provides device with _HID "INT33A1". This allows to convert the driver to be pure platform and support new hardware purely based on ACPI DSDT. From now on the Intel Speed Select Technology is supported thru a corresponding driver. This driver provides an access to the features of the ISST, such as Performance Profile, Core Power, Base frequency and Turbo Frequency. Mellanox platform drivers has been refactored and now extended to support more systems, including new coming ones. The OLPC XO-1.75 platform is now supported. CB4063 Beckhoff Automation board is using PMC clocks, provided via pmc_atom driver, for ethernet controllers in a way that they can't be managed by the clock driver. The quirk has been extended to cover this case. Touchscreen on Chuwi Hi10 Plus tablet has been enabled. Meanwhile the information of Chuwi Hi10 Air has been fixed to cover more models based on the same platform. Xiaomi notebooks have WMI interface enabled. Thus, the driver to support it has been provided. It required some extension of the generic WMI library, which allows to propagate opaque context to the ->probe() of the individual drivers. This release includes debugfs clean up from Greg KH for several drivers that drop return code check and make debugfs absence or failure non-fatal. Miscellaneous fixes here and there, mostly for Acer WMI and various Intel drivers. The listed below commits are duplicated due to previously pushed fixes in v5.2 cycle: - |
|
|
Linus Torvalds
|
fde7dc63b1 |
- stm32: race fix by adding a spinlock
- mhu: trim included headers - omap: add support for K3 SoCs - imx: Irq disable fix - bcm: tidy up extracting driver data - tegra: make resume 'noirq' - api: fix error handling -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEE6EwehDt/SOnwFyTyf9lkf8eYP5UFAl0qaioACgkQf9lkf8eY P5VT2Q//WJPFy/aB12RGN4hOrF2dLmk92AEWVDQDifbEbvKXOSJo9Qk8ebUgfPiG U3bjnYjvFm9b64yaFCw3PRvu52jPa/oMCUHgyi/cbqzbKQmTonmCaU/E60RCHukR 3A3aQR59cLxxt+WM7Gb36USPZkF6E4x7WJx7xPGLclkeXlcuqCDYZ77K+R3WGUPI gldCwF6cNxmimLHm9WGwkA9hw4aE/h4U4Nu2MJn5VPNSKU93GfAJ7X59SMzn93tO dbUODDYYwvUSn6voXbrvICe1Z+a9xCTLj9bS0NIM8ND3zlfZeuvogCIlwt5fLmOb 365rMMr0xyVLBokBBJVFvqqv8rX5z+XHbGzrWYB6hErmQH3rnzWIuauiN7ic5Pn8 ml8gLYpeJzUt2fRiW8mNR/AMjpLOsQOrVOrUfT7I2MKNTv4t0aiEXhIxaqesZjot NAifa9jUZ4OMgdt+Q53aoJCvuZwEN+9lOCKRQ/UmKArQVJkAdoX2yoVwMYfSMkr1 X8rPX5VJ1HrP8yQtXO4LK4y+D7l7TERatG5XYBXWJV6Sv7u6Xq1XX2LGv/O5NWBy YGRwzBkIlxK6WnVhg/xwoZnoRmXpTnQlG86d6H2XkzQJrt0VxvFz8QXulH665lNe dfEBSMEVnk7FBj3zpgW+kvpUfsdpUkEjeK3W4iIOlQAYjYuIQ24= =ZkSQ -----END PGP SIGNATURE----- Merge tag 'mailbox-v5.3' of git://git.linaro.org/landing-teams/working/fujitsu/integration Pull mailbox updates from Jassi Brar: - stm32: race fix by adding a spinlock - mhu: trim included headers - omap: add support for K3 SoCs - imx: Irq disable fix - bcm: tidy up extracting driver data - tegra: make resume 'noirq' - api: fix error handling * tag 'mailbox-v5.3' of git://git.linaro.org/landing-teams/working/fujitsu/integration: mailbox: handle failed named mailbox channel request mailbox: tegra: avoid resume NULL mailboxes mailbox: tegra: hsp: add noirq resume mailbox: bcm-flexrm-mailbox: using dev_get_drvdata directly mailbox: imx: Clear GIEn bit at shutdown mailbox: omap: Add support for TI K3 SoCs dt-bindings: mailbox: omap: Update bindings for TI K3 SoCs mailbox: arm_mhu: reorder header inclusion and drop unneeded ones mailbox: stm32_ipcc: add spinlock to fix channels concurrent access |
|
|
Vincent Bernat
|
0307d589c4 |
bonding: add documentation for peer_notif_delay
Ability to tweak the interval between peer notifications has been
added in
|
|
|
Linus Torvalds
|
192f0f8e9d |
powerpc updates for 5.3
Notable changes:
- Removal of the NPU DMA code, used by the out-of-tree Nvidia driver, as well
as some other functions only used by drivers that haven't (yet?) made it
upstream.
- A fix for a bug in our handling of hardware watchpoints (eg. perf record -e
mem: ...) which could lead to register corruption and kernel crashes.
- Enable HAVE_ARCH_HUGE_VMAP, which allows us to use large pages for vmalloc
when using the Radix MMU.
- A large but incremental rewrite of our exception handling code to use gas
macros rather than multiple levels of nested CPP macros.
And the usual small fixes, cleanups and improvements.
Thanks to:
Alastair D'Silva, Alexey Kardashevskiy, Andreas Schwab, Aneesh Kumar K.V, Anju
T Sudhakar, Anton Blanchard, Arnd Bergmann, Athira Rajeev, Cédric Le Goater,
Christian Lamparter, Christophe Leroy, Christophe Lombard, Christoph Hellwig,
Daniel Axtens, Denis Efremov, Enrico Weigelt, Frederic Barrat, Gautham R.
Shenoy, Geert Uytterhoeven, Geliang Tang, Gen Zhang, Greg Kroah-Hartman, Greg
Kurz, Gustavo Romero, Krzysztof Kozlowski, Madhavan Srinivasan, Masahiro
Yamada, Mathieu Malaterre, Michael Neuling, Nathan Lynch, Naveen N. Rao,
Nicholas Piggin, Nishad Kamdar, Oliver O'Halloran, Qian Cai, Ravi Bangoria,
Sachin Sant, Sam Bobroff, Satheesh Rajendran, Segher Boessenkool, Shaokun
Zhang, Shawn Anastasio, Stewart Smith, Suraj Jitindar Singh, Thiago Jung
Bauermann, YueHaibing.
-----BEGIN PGP SIGNATURE-----
iQIcBAABAgAGBQJdKVoLAAoJEFHr6jzI4aWA0kIP/A6shIbbE7H5W2hFrqt/PPPK
3+VrvPKbOFF+W6hcE/RgSZmEnUo0svdNjHUd/eMfFS1vb/uRt2QDdrsHUNNwURQL
M2mcLXFwYpnjSjb/XMgDbHpAQxjeGfTdYLonUIejN7Rk8KQUeLyKQ3SBn6kfMc46
DnUUcPcjuRGaETUmVuZZ4e40ZWbJp8PKDrSJOuUrTPXMaK5ciNbZk5mCWXGbYl6G
BMQAyv4ld/417rNTjBEP/T2foMJtioAt4W6mtlgdkOTdIEZnFU67nNxDBthNSu2c
95+I+/sML4KOp1R4yhqLSLIDDbc3bg3c99hLGij0d948z3bkSZ8bwnPaUuy70C4v
U8rvl/+N6C6H3DgSsPE/Gnkd8DnudqWY8nULc+8p3fXljGwww6/Qgt+6yCUn8BdW
WgixkSjKgjDmzTw8trIUNEqORrTVle7cM2hIyIK2Q5T4kWzNQxrLZ/x/3wgoYjUa
1KwIzaRo5JKZ9D3pJnJ5U+knE2/90rJIyfcp0W6ygyJsWKi2GNmq1eN3sKOw0IxH
Tg86RENIA/rEMErNOfP45sLteMuTR7of7peCG3yumIOZqsDVYAzerpvtSgip2cvK
aG+9HcYlBFOOOF9Dabi8GXsTBLXLfwiyjjLSpA9eXPwW8KObgiNfTZa7ujjTPvis
4mk9oukFTFUpfhsMmI3T
=3dBZ
-----END PGP SIGNATURE-----
Merge tag 'powerpc-5.3-1' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux
Pull powerpc updates from Michael Ellerman:
"Notable changes:
- Removal of the NPU DMA code, used by the out-of-tree Nvidia driver,
as well as some other functions only used by drivers that haven't
(yet?) made it upstream.
- A fix for a bug in our handling of hardware watchpoints (eg. perf
record -e mem: ...) which could lead to register corruption and
kernel crashes.
- Enable HAVE_ARCH_HUGE_VMAP, which allows us to use large pages for
vmalloc when using the Radix MMU.
- A large but incremental rewrite of our exception handling code to
use gas macros rather than multiple levels of nested CPP macros.
And the usual small fixes, cleanups and improvements.
Thanks to: Alastair D'Silva, Alexey Kardashevskiy, Andreas Schwab,
Aneesh Kumar K.V, Anju T Sudhakar, Anton Blanchard, Arnd Bergmann,
Athira Rajeev, Cédric Le Goater, Christian Lamparter, Christophe
Leroy, Christophe Lombard, Christoph Hellwig, Daniel Axtens, Denis
Efremov, Enrico Weigelt, Frederic Barrat, Gautham R. Shenoy, Geert
Uytterhoeven, Geliang Tang, Gen Zhang, Greg Kroah-Hartman, Greg Kurz,
Gustavo Romero, Krzysztof Kozlowski, Madhavan Srinivasan, Masahiro
Yamada, Mathieu Malaterre, Michael Neuling, Nathan Lynch, Naveen N.
Rao, Nicholas Piggin, Nishad Kamdar, Oliver O'Halloran, Qian Cai, Ravi
Bangoria, Sachin Sant, Sam Bobroff, Satheesh Rajendran, Segher
Boessenkool, Shaokun Zhang, Shawn Anastasio, Stewart Smith, Suraj
Jitindar Singh, Thiago Jung Bauermann, YueHaibing"
* tag 'powerpc-5.3-1' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux: (163 commits)
powerpc/powernv/idle: Fix restore of SPRN_LDBAR for POWER9 stop state.
powerpc/eeh: Handle hugepages in ioremap space
ocxl: Update for AFU descriptor template version 1.1
powerpc/boot: pass CONFIG options in a simpler and more robust way
powerpc/boot: add {get, put}_unaligned_be32 to xz_config.h
powerpc/irq: Don't WARN continuously in arch_local_irq_restore()
powerpc/module64: Use symbolic instructions names.
powerpc/module32: Use symbolic instructions names.
powerpc: Move PPC_HA() PPC_HI() and PPC_LO() to ppc-opcode.h
powerpc/module64: Fix comment in R_PPC64_ENTRY handling
powerpc/boot: Add lzo support for uImage
powerpc/boot: Add lzma support for uImage
powerpc/boot: don't force gzipped uImage
powerpc/8xx: Add microcode patch to move SMC parameter RAM.
powerpc/8xx: Use IO accessors in microcode programming.
powerpc/8xx: replace #ifdefs by IS_ENABLED() in microcode.c
powerpc/8xx: refactor programming of microcode CPM params.
powerpc/8xx: refactor printing of microcode patch name.
powerpc/8xx: Refactor microcode write
powerpc/8xx: refactor writing of CPM microcode arrays
...
|
|
|
Linus Torvalds
|
3f06962273 |
This pull-request contains the following changes for MTD:
MTD core changes:
- New Hyperbus framework
- New _is_locked (concat) implementation
- Various cleanups
NAND core changes:
- use longest matching pattern in ->exec_op() default parser
- export NAND operation tracer
- add flag to indicate panic_write in MTD
- use kzalloc() instead of kmalloc() and memset()
Raw NAND controller drivers changes:
- brcmnand:
* fix BCH ECC layout for large page NAND parts
* fallback to detected ecc-strength, ecc-step-size
* when oops in progress use pio and interrupt polling
* code refactor code to introduce helper functions
* add support for v7.3 controller
- FSMC:
* use nand_op_trace for operation tracing
- GPMI:
* move all driver code into single file
* various cleanups (including dmaengine changes)
* use runtime PM to manage clocks
* implement exec_op
- MTK:
* correct low level time calculation of r/w cycle
* improve data sampling timing for read cycle
* add validity check for CE# pin setting
* fix wrongly assigned OOB buffer pointer issue
* re-license MTK NAND driver as Dual MIT/GPL
- STM32:
* manage the get_irq error case
* increase DMA completion timeouts
Raw NAND chips drivers changes:
- Macronix: add read-retry support
Onenand driver changes:
- add support for 8Gb datasize chips
- avoid fall-through warnings
SPI-NAND changes:
- define macros for page-read ops with three-byte addresses
- add support for two-byte device IDs and then for GigaDevice
GD5F1GQ4UFxxG
- add initial support for Paragon PN26G0xA
- handle the case where the last page read has bitflips
SPI-NOR core changes:
- add support for the mt25ql02g and w25q16jv flashes
- print error in case of jedec read id fails
- is25lp256: add post BFPT fix to correct the addr_width
SPI NOR controller drivers changes:
- intel-spi: Add support for Intel Elkhart Lake SPI serial flash
- smt32: remove the driver as the driver was replaced by spi-stm32-qspi.c
- cadence-quadspi: add reset control
-----BEGIN PGP SIGNATURE-----
iQEzBAABCgAdFiEE9HuaYnbmDhq/XIDIJWrqGEe9VoQFAl0qLr4ACgkQJWrqGEe9
VoQVCwf/ZCG5CldS3cs6B68kMJoZ/rJyJxBnxtIhffda2vw1KG/12o6XaDO9xA/R
EwYrOTzlYZxzCZsNvWyHepG3Kj3d38CJ52ZqhavjpihwMlKKOgW/K39xuKWCrfxS
sVMLz/UdrcsQfcPGAy7DSyqhzRAtupNxngCdEkIIMGFZWsv4uZfOFEGMrzUJ5RYN
/okIyUE7Iz0dRq1/KXSl365V1MS8QP2eHFuHrUd38+kJ8TJnQjXX3Bmdul4aNTx+
HIIpykovoAn5BZ0YA4lJL90zVoDOWysARwHIAMDvJa8zS0wDTU16Tj2M6AQK+a4x
hbIOOkeX0hTKpJvy7/khli5y1bn2mw==
=L+tV
-----END PGP SIGNATURE-----
Merge tag 'mtd/for-5.3' of git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux
Pull MTD updates from Miquel Raynal:
"This contains the following changes for MTD:
MTD core changes:
- New Hyperbus framework
- New _is_locked (concat) implementation
- Various cleanups
NAND core changes:
- use longest matching pattern in ->exec_op() default parser
- export NAND operation tracer
- add flag to indicate panic_write in MTD
- use kzalloc() instead of kmalloc() and memset()
Raw NAND controller drivers changes:
- brcmnand:
- fix BCH ECC layout for large page NAND parts
- fallback to detected ecc-strength, ecc-step-size
- when oops in progress use pio and interrupt polling
- code refactor code to introduce helper functions
- add support for v7.3 controller
- FSMC:
- use nand_op_trace for operation tracing
- GPMI:
- move all driver code into single file
- various cleanups (including dmaengine changes)
- use runtime PM to manage clocks
- implement exec_op
- MTK:
- correct low level time calculation of r/w cycle
- improve data sampling timing for read cycle
- add validity check for CE# pin setting
- fix wrongly assigned OOB buffer pointer issue
- re-license MTK NAND driver as Dual MIT/GPL
- STM32:
- manage the get_irq error case
- increase DMA completion timeouts
Raw NAND chips drivers changes:
- Macronix: add read-retry support
Onenand driver changes:
- add support for 8Gb datasize chips
- avoid fall-through warnings
SPI-NAND changes:
- define macros for page-read ops with three-byte addresses
- add support for two-byte device IDs and then for GigaDevice
GD5F1GQ4UFxxG
- add initial support for Paragon PN26G0xA
- handle the case where the last page read has bitflips
SPI-NOR core changes:
- add support for the mt25ql02g and w25q16jv flashes
- print error in case of jedec read id fails
- is25lp256: add post BFPT fix to correct the addr_width
SPI NOR controller drivers changes:
- intel-spi: Add support for Intel Elkhart Lake SPI serial flash
- smt32: remove the driver as the driver was replaced by spi-stm32-qspi.c
- cadence-quadspi: add reset control"
* tag 'mtd/for-5.3' of git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux: (60 commits)
mtd: concat: implement _is_locked mtd operation
mtd: concat: refactor concat_lock/concat_unlock
mtd: abi: do not use C++ style comments in uapi header
mtd: afs: remove unneeded NULL check
mtd: rawnand: stm32_fmc2: increase DMA completion timeouts
mtd: rawnand: Use kzalloc() instead of kmalloc() and memset()
mtd: hyperbus: Add driver for TI's HyperBus memory controller
mtd: spinand: read returns badly if the last page has bitflips
mtd: spinand: Add initial support for Paragon PN26G0xA
mtd: rawnand: mtk: Re-license MTK NAND driver as Dual MIT/GPL
mtd: rawnand: gpmi: remove double assignment to block_size
dt-bindings: mtd: brcmnand: Add brcmnand, brcmnand-v7.3 support
mtd: rawnand: brcmnand: Add support for v7.3 controller
mtd: rawnand: brcmnand: Refactored code to introduce helper functions
mtd: rawnand: brcmnand: When oops in progress use pio and interrupt polling
mtd: Add flag to indicate panic_write
mtd: rawnand: Add Macronix NAND read retry support
mtd: onenand: Avoid fall-through warnings
mtd: spinand: Add support for GigaDevice GD5F1GQ4UFxxG
mtd: spinand: Add support for two-byte device IDs
...
|
|
|
Linus Torvalds
|
2260840592 |
- Add encrypted byte-offset initialization vector (eboiv) to DM crypt.
- Add optional discard features to DM snapshot which allow freeing space from a DM device whose free space was exhausted. - Various small improvements to use struct_size() and kzalloc(). - Fix to check if DM thin metadata is in fail_io mode before attempting to update the superblock to set the needs_check flag. Otherwise the DM thin-pool can hang. - Fix DM bufio shrinker's potential for ABBA recursion deadlock with DM thin provisioning on loop usecase. -----BEGIN PGP SIGNATURE----- iQFHBAABCAAxFiEEJfWUX4UqZ4x1O2wixSPxCi2dA1oFAl0o0/YTHHNuaXR6ZXJA cmVkaGF0LmNvbQAKCRDFI/EKLZ0DWiG3B/wI9//FMbHHd9KboFdDQpBNGKaYEIa+ ZQCPRghzvODBW416yujC1xlIA4bdYyVcQ1wPqCqCDJhXndaDUpMzyRxnPTI0zm4U PTZNmWuXO3SmSv7QuHgaCuMIWXIvyOcGLHEb5wqWZJMZ+t4Hf14RrwWQ19d98/hO ff7MO70h8sAlFb8lMv6Mxa/TU8O7FoE3EBssfNOF8kHfdFNZnvrOSTvBRhmFTXPQ P5RsgTC2KSo8bt5lqqpcMa3XTolx+CE3Dww1SaOFNU+jM4P6n6HUTHeNDcLuyYSc JlaV19nFMrarTwzVbyJJqiJwlZzlH/J5arplytg5TldE37EPcl8lHuaU =2oWT -----END PGP SIGNATURE----- Merge tag 'for-5.3/dm-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm Pull device mapper updates from Mike Snitzer: - Add encrypted byte-offset initialization vector (eboiv) to DM crypt. - Add optional discard features to DM snapshot which allow freeing space from a DM device whose free space was exhausted. - Various small improvements to use struct_size() and kzalloc(). - Fix to check if DM thin metadata is in fail_io mode before attempting to update the superblock to set the needs_check flag. Otherwise the DM thin-pool can hang. - Fix DM bufio shrinker's potential for ABBA recursion deadlock with DM thin provisioning on loop usecase. * tag 'for-5.3/dm-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm: dm bufio: fix deadlock with loop device dm snapshot: add optional discard support features dm crypt: implement eboiv - encrypted byte-offset initialization vector dm crypt: remove obsolete comment about plumb IV dm crypt: wipe private IV struct after key invalid flag is set dm integrity: use kzalloc() instead of kmalloc() + memset() dm: update stale comment in end_clone_bio() dm log writes: fix incorrect comment about the logged sequence example dm log writes: use struct_size() to calculate size of pending_block dm crypt: use struct_size() when allocating encryption context dm integrity: always set version on superblock update dm thin metadata: check if in fail_io mode when setting needs_check |
|
|
Linus Torvalds
|
92adeb616c |
Some small fixes for various things, nothing huge, mostly found
by automated tools. Plus add a driver that allows Linux to act as an IPMB slave device, so it can be a satellite MC in an IPMI network. -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEE/Q1c5nzg9ZpmiCaGYfOMkJGb/4EFAl0oc+0ACgkQYfOMkJGb /4ER0w//VaAxa6DsQTwfZV2ULi9JKWfpdj+CPqBQxT2YrzPpbTWDzr3crsie5HbC DNxVmPl8qZNTmjn10S3oRkJg/K88jF91/cZe6b4nz0DCRkOf+x5wCdP1D3DDjGgp hZxoloeWxf16oXab0dLHJjxdCkQ0do+ZDnVDcB2TC3SQcx1+5cELqg3rz6SaC1ou CTKiKldswzaQmgBhahSJgLiv/zEYZcWZ5EJ08AMFDdtEYkRxTIZ+6YH1nMDC++C6 PBiie6VJ1JqYI9PPCRxU+QfmBbaruTiBjZY9oHT0ySFns9BgjsY2aKuxzwD8UjZv eXtonBLyqyKDhdLuSiH8D/gfUcaEWwFNaVkfZBszlZZZKszLc9XvQqdGt3xC/I/d bwyGXtJQXzdZiXy/kWQay2rChrEXqDBxgoY3xPZY6PW0zsMEYXgQdf1L8DEg1Sdj 5Ko9dCzJT3IHInoZfYxl7Yp/fOGt0uzM5hEB0FHEGhskVf1pKvUSzzoagGmnv5Yn LJZCgzzsRX9zs/6gLt8izHvqPsNPKKXpBzGo3KqZbUk2Cli0pPqAE2AVBexwZiPh Ymw+8ofivGHqTOm7naE+YEAeAOkmMtyZrEA5QpqT+sULmulTCRIVTw1euBFYmzl/ hKWO5rorC0C2fVSkugeMV1kEVJV2pyOhO1HLxh8Oqka960oIKEE= =SCDk -----END PGP SIGNATURE----- Merge tag 'for-linus-5.3' of git://github.com/cminyard/linux-ipmi Pull IPMI updates from Corey Minyard: "Some small fixes for various things, nothing huge, mostly found by automated tools. Plus add a driver that allows Linux to act as an IPMB slave device, so it can be a satellite MC in an IPMI network" * tag 'for-linus-5.3' of git://github.com/cminyard/linux-ipmi: docs: ipmb: place it at driver-api and convert to ReST fix platform_no_drv_owner.cocci warnings ipmi: ipmb: don't allocate i2c_client on stack ipmi: ipmb: Fix build error while CONFIG_I2C is set to m Add support for IPMB driver drivers: ipmi: Drop device reference ipmi_ssif: fix unexpected driver unregister warning ipmi_si: use bool type for initialized variable ipmi_si: fix unexpected driver unregister warning |
|
|
Linus Torvalds
|
43c95d3694 |
This is the bulk of pin control changes for the v5.3 kernel
cycle:
Core changes:
- Device links can optionally be added between a pin control
producer and its consumers. This will affect how the system
power management is handled: a pin controller will not suspend
before all of its consumers have been suspended. This was
necessary for the ST Microelectronics STMFX expander and
need to be tested on other systems as well: it makes sense
to make this default in the long run. Right now it is
opt-in per driver.
- Drive strength can be specified in microamps. With decreases
in silicon technology, milliamps isn't granular enough, let's
make it possible to select drive strengths in microamps. Right
now the Meson (AMlogic) driver needs this.
New drivers:
- New subdriver for the Tegra 194 SoC.
- New subdriver for the Qualcomm SDM845.
- New subdriver for the Qualcomm SM8150.
- New subdriver for the Freescale i.MX8MN (Freescale is now a
product line of NXP).
- New subdriver for Marvell MV98DX1135.
Driver improvements:
- The Bitmain BM1880 driver now supports pin config in
addition to muxing.
- The Qualcomm drivers can now reserve some GPIOs as taken
aside and not usable for users. This is used in ACPI systems
to take out some GPIO lines used by the BIOS so that
noone else (neither kernel nor userspace) will play with them
by mistake and crash the machine.
- A slew of refurbishing around the Aspeed drivers (board
management controllers for servers) in preparation for the
new Aspeed AST2600 SoC.
- A slew of improvements over the SH PFC drivers as usual.
- Misc cleanups and fixes.
-----BEGIN PGP SIGNATURE-----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=Wdw1
-----END PGP SIGNATURE-----
Merge tag 'pinctrl-v5.3-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl
Pull pin control updates from Linus Walleij:
"This is the bulk of pin control changes for the v5.3 kernel cycle:
Core changes:
- Device links can optionally be added between a pin control producer
and its consumers. This will affect how the system power management
is handled: a pin controller will not suspend before all of its
consumers have been suspended.
This was necessary for the ST Microelectronics STMFX expander and
need to be tested on other systems as well: it makes sense to make
this default in the long run.
Right now it is opt-in per driver.
- Drive strength can be specified in microamps. With decreases in
silicon technology, milliamps isn't granular enough, let's make it
possible to select drive strengths in microamps.
Right now the Meson (AMlogic) driver needs this.
New drivers:
- New subdriver for the Tegra 194 SoC.
- New subdriver for the Qualcomm SDM845.
- New subdriver for the Qualcomm SM8150.
- New subdriver for the Freescale i.MX8MN (Freescale is now a product
line of NXP).
- New subdriver for Marvell MV98DX1135.
Driver improvements:
- The Bitmain BM1880 driver now supports pin config in addition to
muxing.
- The Qualcomm drivers can now reserve some GPIOs as taken aside and
not usable for users. This is used in ACPI systems to take out some
GPIO lines used by the BIOS so that noone else (neither kernel nor
userspace) will play with them by mistake and crash the machine.
- A slew of refurbishing around the Aspeed drivers (board management
controllers for servers) in preparation for the new Aspeed AST2600
SoC.
- A slew of improvements over the SH PFC drivers as usual.
- Misc cleanups and fixes"
* tag 'pinctrl-v5.3-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl: (106 commits)
pinctrl: aspeed: Strip moved macros and structs from private header
pinctrl: aspeed: Fix missed include
pinctrl: baytrail: Use GENMASK() consistently
pinctrl: baytrail: Re-use data structures from pinctrl-intel.h
pinctrl: baytrail: Use defined macro instead of magic in byt_get_gpio_mux()
pinctrl: qcom: Add SM8150 pinctrl driver
dt-bindings: pinctrl: qcom: Add SM8150 pinctrl binding
dt-bindings: pinctrl: qcom: Document missing gpio nodes
pinctrl: aspeed: Add implementation-related documentation
pinctrl: aspeed: Split out pinmux from general pinctrl
pinctrl: aspeed: Clarify comment about strapping W1C
pinctrl: aspeed: Correct comment that is no longer true
MAINTAINERS: Add entry for ASPEED pinctrl drivers
dt-bindings: pinctrl: aspeed: Convert AST2500 bindings to json-schema
dt-bindings: pinctrl: aspeed: Convert AST2400 bindings to json-schema
dt-bindings: pinctrl: aspeed: Split bindings document in two
pinctrl: qcom: Add irq_enable callback for msm gpio
pinctrl: madera: Fixup SPDX headers
pinctrl: qcom: sdm845: Fix CONFIG preprocessor guard
pinctrl: tegra: Add bitmask support for parked bits
...
|
|
|
Linus Torvalds
|
073c916bc0 |
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input
Pull input updates from Dmitry Torokhov: - an update to Elan touchpad SMBus driver to fetch device parameters (size, resolution) while it is still in PS/2 mode, before switching over to SMBus, as in that mode some devices return garbage dimensions - update to iforce joystick driver - miscellaneous driver fixes * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: (48 commits) Input: gpio_keys_polled - allow specifying name of input device Input: edt-ft5x06 - simplify event reporting code Input: max77650-onkey - add MODULE_ALIAS() Input: atmel_mxt_ts - fix leak in mxt_update_cfg() Input: synaptics - enable SMBUS on T480 thinkpad trackpad Input: atmel_mxt_ts - fix -Wunused-const-variable Input: joydev - extend absolute mouse detection HID: quirks: Refactor ELAN 400 and 401 handling Input: elan_i2c - export the device id whitelist Input: edt-ft5x06 - use get_unaligned_be16() Input: iforce - add the Saitek R440 Force Wheel Input: iforce - use unaligned accessors, where appropriate Input: iforce - drop couple of temps from transport code Input: iforce - drop bus type from iforce structure Input: iforce - use DMA-safe buffores for USB transfers Input: iforce - allow callers supply data buffer when fetching device IDs Input: iforce - only call iforce_process_packet() if initialized Input: iforce - signal command completion from transport code Input: iforce - do not combine arguments for iforce_process_packet() Input: iforce - factor out hat handling when parsing packets ... |
|
|
Linus Torvalds
|
a641a88e5d |
f2fs-for-5.3-rc1
In this round, we've introduced native swap file support which can exploit DIO, enhanced existing checkpoint=disable feature with additional mount option to tune the triggering condition, and allowed user to preallocate physical blocks in a pinned file which will be useful to avoid f2fs fragmentation in append-only workloads. In addition, we've fixed subtle quota corruption issue. Enhancement: - add swap file support which uses DIO - allocate blocks for pinned file - allow SSR and mount option to enhance checkpoint=disable - enhance IPU IOs - add more sanity checks such as memory boundary access Bug fix: - quota corruption in very corner case of error-injected SPO case - fix root_reserved on remount and some wrong counts - add missing fsck flag Some patches were also introduced to clean up ambiguous i_flags and debugging messages codes. -----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEE00UqedjCtOrGVvQiQBSofoJIUNIFAl0mlKIACgkQQBSofoJI UNI2Ow//e4QxinKVdgA6F2wx0CkdSreqfzQbA1t+6pcWgzCgLfj4dpOuSp8Yu1NT aG6YFfUxjtUNN8D85WqJ+6qKt0gFBoxjQXDvvbxLFB9Xoa2XqzFrHW8xenSRHppj V63Yye5Z+Qgss65hTktgHMWSi4mUWRq76t1lFBprXm41uC036rIQCSYioztcLQCN fFi2xfkFHf7vIIg6ZrCy22wNSCWL9X6dzKftIZ6LSz+jkPGEard1D/OUYLMMQ4YG b5DS0LEWbudn1vwALPPXwTHgZuG12W581MsHUsu2FIyenGGTk7EIZfNBN6cGfIMk NsEMnanFvXp7ZYP6HQnZlSkoBRIkD2JpYh7bFxTklw4H09GJxYFksed8uqNoDRog GPcNZjKSm0wCUHe2awOhF9kRXMFnwIR7m4DNOQHH1MYmpp3ponGsbfYy3J/qLS5y Smh8pcbsttDMQ0NaWZznby2bSEv9k9R9CoqE5sKCNDnh6Ky8WjK8x6xt3wrPG6h8 jI7venvHvJbFpxAmnKDzflZrlGj95pg0j0DAk07ql/9i8YPfRrlBKv8jOo+7aRWC jIO70URGDO6R/o5XdRqx6u8DOE1JPVP+6XzsT6MdDtBlxE+TbcTPRt3RzEgmo1d3 CI0jq0IRDTDZJITmQoQKCS85OZDyaAe2iHUPwSjCEuDex5lynuY= =S2ZS -----END PGP SIGNATURE----- Merge tag 'f2fs-for-5.3' of git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs Pull f2fs updates from Jaegeuk Kim: "In this round, we've introduced native swap file support which can exploit DIO, enhanced existing checkpoint=disable feature with additional mount option to tune the triggering condition, and allowed user to preallocate physical blocks in a pinned file which will be useful to avoid f2fs fragmentation in append-only workloads. In addition, we've fixed subtle quota corruption issue. Enhancements: - add swap file support which uses DIO - allocate blocks for pinned file - allow SSR and mount option to enhance checkpoint=disable - enhance IPU IOs - add more sanity checks such as memory boundary access Bug fixes: - quota corruption in very corner case of error-injected SPO case - fix root_reserved on remount and some wrong counts - add missing fsck flag Some patches were also introduced to clean up ambiguous i_flags and debugging messages codes" * tag 'f2fs-for-5.3' of git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs: (33 commits) f2fs: improve print log in f2fs_sanity_check_ckpt() f2fs: avoid out-of-range memory access f2fs: fix to avoid long latency during umount f2fs: allow all the users to pin a file f2fs: support swap file w/ DIO f2fs: allocate blocks for pinned file f2fs: fix is_idle() check for discard type f2fs: add a rw_sem to cover quota flag changes f2fs: set SBI_NEED_FSCK for xattr corruption case f2fs: use generic EFSBADCRC/EFSCORRUPTED f2fs: Use DIV_ROUND_UP() instead of open-coding f2fs: print kernel message if filesystem is inconsistent f2fs: introduce f2fs_<level> macros to wrap f2fs_printk() f2fs: avoid get_valid_blocks() for cleanup f2fs: ioctl for removing a range from F2FS f2fs: only set project inherit bit for directory f2fs: separate f2fs i_flags from fs_flags and ext4 i_flags f2fs: replace ktype default_attrs with default_groups f2fs: Add option to limit required GC for checkpoint=disable f2fs: Fix accounting for unusable blocks ... |
|
|
Linus Torvalds
|
4ce9d181eb |
New stuff for 5.3:
- Refactor inode geometry calculation into a single structure instead of
open-coding pieces everywhere.
- Add online repair to build options.
- Remove unnecessary function call flags and functions.
- Claim maintainership of various loose xfs documentation and header
files.
- Use struct bio directly for log buffer IOs instead of struct xfs_buf.
- Reduce log item boilerplate code requirements.
- Merge log item code spread across too many files.
- Further distinguish between log item commits and cancellations.
- Various small cleanups to the ag small allocator.
- Support cgroup-aware writeback
- libxfs refactoring for mkfs cleanup
- Remove unneeded #includes
- Fix a memory allocation miscalculation in the new log bio code
- Fix bisection problems
- Fix a crash in ioend processing caused by tripping over freeing of
preallocated transactions
- Split out a generic inode walk mechanism from the bulkstat code, hook
up all the internal users to use the walking code, then clean up
bulkstat to serve only the bulkstat ioctls.
- Add a multithreaded iwalk implementation to speed up quotacheck on
fast storage with many CPUs.
- Remove unnecessary return values in logging teardown functions.
- Supplement the bstat and inogrp structures with new bulkstat and
inumbers structures that have all the fields we need for v5
filesystem features and none of the padding problems of their
predecessors.
- Wire up new ioctls that use the new structures with a much simpler
bulk_ireq structure at the head instead of the pointerhappy mess we
had before.
- Enable userspace to constrain bulkstat returns to a single AG or a
single special inode so that we can phase out a lot of geometry
guesswork in userspace.
- Reduce memory consumption and zeroing overhead in extended attribute
scrub code.
- Fix some behavioral regressions in the new bulkstat backend code.
- Fix some behavioral regressions in the new log bio code.
-----BEGIN PGP SIGNATURE-----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=VEdn
-----END PGP SIGNATURE-----
Merge tag 'xfs-5.3-merge-12' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux
Pull xfs updates from Darrick Wong:
"In this release there are a significant amounts of consolidations and
cleanups in the log code; restructuring of the log to issue struct
bios directly; new bulkstat ioctls to return v5 fs inode information
(and fix all the padding problems of the old ioctl); the beginnings of
multithreaded inode walks (e.g. quotacheck); and a reduction in memory
usage in the online scrub code leading to reduced runtimes.
- Refactor inode geometry calculation into a single structure instead
of open-coding pieces everywhere.
- Add online repair to build options.
- Remove unnecessary function call flags and functions.
- Claim maintainership of various loose xfs documentation and header
files.
- Use struct bio directly for log buffer IOs instead of struct
xfs_buf.
- Reduce log item boilerplate code requirements.
- Merge log item code spread across too many files.
- Further distinguish between log item commits and cancellations.
- Various small cleanups to the ag small allocator.
- Support cgroup-aware writeback
- libxfs refactoring for mkfs cleanup
- Remove unneeded #includes
- Fix a memory allocation miscalculation in the new log bio code
- Fix bisection problems
- Fix a crash in ioend processing caused by tripping over freeing of
preallocated transactions
- Split out a generic inode walk mechanism from the bulkstat code,
hook up all the internal users to use the walking code, then clean
up bulkstat to serve only the bulkstat ioctls.
- Add a multithreaded iwalk implementation to speed up quotacheck on
fast storage with many CPUs.
- Remove unnecessary return values in logging teardown functions.
- Supplement the bstat and inogrp structures with new bulkstat and
inumbers structures that have all the fields we need for v5
filesystem features and none of the padding problems of their
predecessors.
- Wire up new ioctls that use the new structures with a much simpler
bulk_ireq structure at the head instead of the pointerhappy mess we
had before.
- Enable userspace to constrain bulkstat returns to a single AG or a
single special inode so that we can phase out a lot of geometry
guesswork in userspace.
- Reduce memory consumption and zeroing overhead in extended
attribute scrub code.
- Fix some behavioral regressions in the new bulkstat backend code.
- Fix some behavioral regressions in the new log bio code"
* tag 'xfs-5.3-merge-12' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux: (100 commits)
xfs: chain bios the right way around in xfs_rw_bdev
xfs: bump INUMBERS cursor correctly in xfs_inumbers_walk
xfs: don't update lastino for FSBULKSTAT_SINGLE
xfs: online scrub needn't bother zeroing its temporary buffer
xfs: only allocate memory for scrubbing attributes when we need it
xfs: refactor attr scrub memory allocation function
xfs: refactor extended attribute buffer pointer functions
xfs: attribute scrub should use seen_enough to pass error values
xfs: allow single bulkstat of special inodes
xfs: specify AG in bulk req
xfs: wire up the v5 inumbers ioctl
xfs: wire up new v5 bulkstat ioctls
xfs: introduce v5 inode group structure
xfs: introduce new v5 bulkstat structure
xfs: rename bulkstat functions
xfs: remove various bulk request typedef usage
fs: xfs: xfs_log: Change return type from int to void
xfs: poll waiting for quotacheck
xfs: multithreaded iwalk implementation
xfs: refactor INUMBERS to use iwalk functions
...
|
|
|
Linus Torvalds
|
39ceda5ce1 |
Kbuild updates for v5.3
- remove headers_{install,check}_all targets
- remove unreasonable 'depends on !UML' from CONFIG_SAMPLES
- re-implement 'make headers_install' more cleanly
- add new header-test-y syntax to compile-test headers
- compile-test exported headers to ensure they are compilable in
user-space
- compile-test headers under include/ to ensure they are self-contained
- remove -Waggregate-return, -Wno-uninitialized, -Wno-unused-value flags
- add -Werror=unknown-warning-option for Clang
- add 128-bit built-in types support to genksyms
- fix missed rebuild of modules.builtin
- propagate 'No space left on device' error in fixdep to Make
- allow Clang to use its integrated assembler
- improve some coccinelle scripts
- add a new flag KBUILD_ABS_SRCTREE to request Kbuild to use absolute
path for $(srctree).
- do not ignore errors when compression utility is missing
- misc cleanups
-----BEGIN PGP SIGNATURE-----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=E2Rz
-----END PGP SIGNATURE-----
Merge tag 'kbuild-v5.3' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild
Pull Kbuild updates from Masahiro Yamada:
- remove headers_{install,check}_all targets
- remove unreasonable 'depends on !UML' from CONFIG_SAMPLES
- re-implement 'make headers_install' more cleanly
- add new header-test-y syntax to compile-test headers
- compile-test exported headers to ensure they are compilable in
user-space
- compile-test headers under include/ to ensure they are self-contained
- remove -Waggregate-return, -Wno-uninitialized, -Wno-unused-value
flags
- add -Werror=unknown-warning-option for Clang
- add 128-bit built-in types support to genksyms
- fix missed rebuild of modules.builtin
- propagate 'No space left on device' error in fixdep to Make
- allow Clang to use its integrated assembler
- improve some coccinelle scripts
- add a new flag KBUILD_ABS_SRCTREE to request Kbuild to use absolute
path for $(srctree).
- do not ignore errors when compression utility is missing
- misc cleanups
* tag 'kbuild-v5.3' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild: (49 commits)
kbuild: use -- separater intead of $(filter-out ...) for cc-cross-prefix
kbuild: Inform user to pass ARCH= for make mrproper
kbuild: fix compression errors getting ignored
kbuild: add a flag to force absolute path for srctree
kbuild: replace KBUILD_SRCTREE with boolean building_out_of_srctree
kbuild: remove src and obj from the top Makefile
scripts/tags.sh: remove unused environment variables from comments
scripts/tags.sh: drop SUBARCH support for ARM
kbuild: compile-test kernel headers to ensure they are self-contained
kheaders: include only headers into kheaders_data.tar.xz
kheaders: remove meaningless -R option of 'ls'
kbuild: support header-test-pattern-y
kbuild: do not create wrappers for header-test-y
kbuild: compile-test exported headers to ensure they are self-contained
init/Kconfig: add CONFIG_CC_CAN_LINK
kallsyms: exclude kasan local symbols on s390
kbuild: add more hints about SUBDIRS replacement
coccinelle: api/stream_open: treat all wait_.*() calls as blocking
coccinelle: put_device: Add a cast to an expression for an assignment
coccinelle: put_device: Adjust a message construction
...
|
|
|
Linus Torvalds
|
39d7530d74 |
ARM:
* support for chained PMU counters in guests * improved SError handling * handle Neoverse N1 erratum #1349291 * allow side-channel mitigation status to be migrated * standardise most AArch64 system register accesses to msr_s/mrs_s * fix host MPIDR corruption on 32bit * selftests ckleanups x86: * PMU event {white,black}listing * ability for the guest to disable host-side interrupt polling * fixes for enlightened VMCS (Hyper-V pv nested virtualization), * new hypercall to yield to IPI target * support for passing cstate MSRs through to the guest * lots of cleanups and optimizations Generic: * Some txt->rST conversions for the documentation -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.22 (GNU/Linux) iQEcBAABAgAGBQJdJzdIAAoJEL/70l94x66DQDoH/i83/8kX4I8AWDlushPru4ts Q4lCE5VAPha+o4pLb1dtfFL3gTmSbsB1N++JSlqK3JOo6LphIOy6b0wBjQBbAa6U 3CT1dJaHJoScLLj09vyBlvClGUH2ZKEQTWOiquCCf7JfPofxwPUA6vJ7TYsdkckx zR3ygbADWmnfS7hFfiqN3JzuYh9eoooGNWSU+Giq6VF41SiL3IqhBGZhWS0zE9c2 2c5lpqqdeHmAYNBqsyzNiDRKp7+zLFSmZ7Z5/0L755L8KYwR6F5beTnmBMHvb4lA PWH/SWOC8EYR+PEowfrH+TxKZwp0gMn1kcAKjilHk0uCRwG1IzuHAr2jlNxICCk= =t/Oq -----END PGP SIGNATURE----- Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm Pull KVM updates from Paolo Bonzini: "ARM: - support for chained PMU counters in guests - improved SError handling - handle Neoverse N1 erratum #1349291 - allow side-channel mitigation status to be migrated - standardise most AArch64 system register accesses to msr_s/mrs_s - fix host MPIDR corruption on 32bit - selftests ckleanups x86: - PMU event {white,black}listing - ability for the guest to disable host-side interrupt polling - fixes for enlightened VMCS (Hyper-V pv nested virtualization), - new hypercall to yield to IPI target - support for passing cstate MSRs through to the guest - lots of cleanups and optimizations Generic: - Some txt->rST conversions for the documentation" * tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm: (128 commits) Documentation: virtual: Add toctree hooks Documentation: kvm: Convert cpuid.txt to .rst Documentation: virtual: Convert paravirt_ops.txt to .rst KVM: x86: Unconditionally enable irqs in guest context KVM: x86: PMU Event Filter kvm: x86: Fix -Wmissing-prototypes warnings KVM: Properly check if "page" is valid in kvm_vcpu_unmap KVM: arm/arm64: Initialise host's MPIDRs by reading the actual register KVM: LAPIC: Retry tune per-vCPU timer_advance_ns if adaptive tuning goes insane kvm: LAPIC: write down valid APIC registers KVM: arm64: Migrate _elx sysreg accessors to msr_s/mrs_s KVM: doc: Add API documentation on the KVM_REG_ARM_WORKAROUNDS register KVM: arm/arm64: Add save/restore support for firmware workaround state arm64: KVM: Propagate full Spectre v2 workaround state to KVM guests KVM: arm/arm64: Support chained PMU counters KVM: arm/arm64: Remove pmc->bitmask KVM: arm/arm64: Re-create event when setting counter value KVM: arm/arm64: Extract duplicated code to own function KVM: arm/arm64: Rename kvm_pmu_{enable/disable}_counter functions KVM: LAPIC: ARBPRI is a reserved register for x2APIC ... |
|
|
Bjorn Helgaas
|
6bfc0c07cd |
Merge branch 'remotes/lorenzo/pci/tegra'
- Reorganize Tegra AFI/PHY/REFCLK/etc functions (Manikanta Maddireddy)
- Mask Tegra AFI_INTR in runtime suspend (Manikanta Maddireddy)
- Fix Tegra AFI/PCIe powerup sequence (Manikanta Maddireddy)
- Add Tegra124, Tegra132, Tegra210, and Tegra186 support for Gen2 link
speed (Manikanta Maddireddy)
- Advertise Tegra AER support (Manikanta Maddireddy)
- Program Tegra210 UPHY settings (Manikanta Maddireddy)
- Enable Tegra opportunistic UpdateFC and ACK (Manikanta Maddireddy)
- Disable Tegra AFI dynamic clock gating (Manikanta Maddireddy)
- Process Tegra pending DLL transactions before entering L1 or L2 to
prevent receiver errors (Manikanta Maddireddy)
- Enable Tegra xclk clock clamping in L1 (Manikanta Maddireddy)
- Increase Tegra deskew retry time (Manikanta Maddireddy)
- Work around Tegra hardware RAW erratum (Manikanta Maddireddy)
- Update Tegra210 flow control timer frequency (Manikanta Maddireddy)
- Work around Tegra Gen1/Gen2 link number negotiation issue (Manikanta
Maddireddy)
- Work around Tegra PLLE power down issue (Manikanta Maddireddy)
- Program Tegra20 to support cacheable upstream transactions (Manikanta
Maddireddy)
- Log Tegra PRSNT_SENSE_IRQ as debug, not err (Manikanta Maddireddy)
- Add register offset for third Root Port on Tegra186 and Tegra30
(Manikanta Maddireddy)
- Document Tegra PCIe DPD pinctrl property (Manikanta Maddireddy)
- Put Tegra PEX CLK & BIAS pads in DPD mode to reduce power usage when
powergated (Manikanta Maddireddy)
- Add generic DT binding for "reset-gpios" property (Manikanta
Maddireddy)
- Add Tegra support for GPIO-based PERST# (Manikanta Maddireddy)
- Enable Relaxed Ordering only for Tegra20 & Tegra30 (Vidya Sagar)
* remotes/lorenzo/pci/tegra:
PCI: tegra: Enable Relaxed Ordering only for Tegra20 & Tegra30
PCI: tegra: Change link retry log level to debug
PCI: tegra: Add support for GPIO based PERST#
PCI: Add DT binding for "reset-gpios" property
PCI: tegra: Put PEX CLK & BIAS pads in DPD mode
dt-bindings: pci: tegra: Document PCIe DPD pinctrl optional prop
PCI: tegra: Add AFI_PEX2_CTRL reg offset as part of SoC struct
PCI: tegra: Change PRSNT_SENSE IRQ log to debug
PCI: tegra: Program AFI_CACHE_BAR_{0,1}_{ST,SZ} registers only for Tegra20
PCI: tegra: Fix PLLE power down issue due to CLKREQ# signal
PCI: tegra: Set target speed as Gen1 before starting LTSSM
PCI: tegra: Update flow control timer frequency in Tegra210
PCI: tegra: Add SW fixup for RAW violations
PCI: tegra: Increase the deskew retry time
PCI: tegra: Enable PCIe xclk clock clamping
PCI: tegra: Process pending DLL transactions before entering L1 or L2
PCI: tegra: Disable AFI dynamic clock gating
PCI: tegra: Enable opportunistic UpdateFC and ACK
PCI: tegra: Program UPHY electrical settings for Tegra210
PCI: tegra: Advertise PCIe Advanced Error Reporting (AER) capability
PCI: tegra: Add PCIe Gen2 link speed support
PCI: tegra: Fix PCIe host power up sequence
PCI: tegra: Mask AFI_INTR in runtime suspend
PCI: tegra: Rearrange Tegra PCIe driver functions
PCI: tegra: Handle failure cases in tegra_pcie_power_on()
soc/tegra: pmc: Export tegra_powergate_power_on()
|
|
|
Bjorn Helgaas
|
e3a9d56966 |
Merge branch 'remotes/lorenzo/pci/rcar'
- Add R-Car device tree support for r8a774a1 (Biju Das) * remotes/lorenzo/pci/rcar: dt-bindings: PCI: rcar: Add device tree support for r8a774a1 |
|
|
Bjorn Helgaas
|
757410bd97 |
Merge branch 'remotes/lorenzo/pci/qcom'
- Move qcom driver to bulk clock API (Bjorn Andersson) - Add Qualcomm QCS404 PCIe controller support (Bjorn Andersson) - Ensure Qualcomm PERST is asserted for at least 100ms (Niklas Cassel) * remotes/lorenzo/pci/qcom: PCI: qcom: Ensure that PERST is asserted for at least 100 ms PCI: qcom: Add QCS404 PCIe controller support dt-bindings: PCI: qcom: Add QCS404 to the binding PCI: qcom: Use clk bulk API for 2.4.0 controllers |
|
|
Bjorn Helgaas
|
3d663fc0f2 |
Merge branch 'remotes/lorenzo/pci/mobiveil'
- Unify mobiveil register accessors (Hou Zhiqiang)
- Remove MSI_FLAG_MULTI_PCI_MSI since mobiveil hardware doesn't support
Multiple MSI (Hou Zhiqiang)
- Program outbound windows with base address from DT instead of assuming
zero (Hou Zhiqiang)
- Skip "safe" list traversal when it's unnecessary (Hou Zhiqiang)
- Initialize WIN_NUM_0 explicitly for CFG outbound transactions (Hou
Zhiqiang)
- Use WIN_NUM_0 for MEM inbound transactions (Hou Zhiqiang)
- Fix up mobiveil Class Code to PCI_CLASS_BRIDGE_PCI (Hou Zhiqiang)
- Wait for link-up before enumerating devices, not while initializing
host (Hou Zhiqiang)
- Move IRQ chained handler setup out of DT code (Hou Zhiqiang)
- Set primary/secondary/subordinate bus numbers (Hou Zhiqiang)
- Fix "valid device" check to allow root bus device 0 to be
multi-function (Hou Zhiqiang)
- Make DT "gpio_slave" and "apb_csr" properties optional (Hou Zhiqiang)
- Refactor MEM/IO outbound window initialization (Hou Zhiqiang)
- Fix validity check for inbound/outbound window programming (Hou
Zhiqiang)
- Initialize and preserve window control bits (Hou Zhiqiang)
- Fix 64-bit outbound window setup (both CPU and PCI addresses) (Hou
Zhiqiang)
- Move IO port setup to host init (Hou Zhiqiang)
- Fix infinite loop in INTx ISR (Hou Zhiqiang)
- Fix INTx interrupt clearing to avoid missed interrupts (Hou Zhiqiang)
* remotes/lorenzo/pci/mobiveil:
PCI: mobiveil: Fix INTx interrupt clearing in mobiveil_pcie_isr()
PCI: mobiveil: Fix infinite-loop in the INTx handling function
PCI: mobiveil: Move PCIe PIO enablement out of inbound window routine
PCI: mobiveil: Add upper 32-bit PCI base address setup in inbound window
PCI: mobiveil: Add upper 32-bit CPU base address setup in outbound window
PCI: mobiveil: Mask out hardcoded bits in inbound/outbound windows setup
PCI: mobiveil: Clear the control fields before updating it
PCI: mobiveil: Add configured inbound windows counter
PCI: mobiveil: Fix the valid check for inbound and outbound windows
PCI: mobiveil: Clean-up program_{ib/ob}_windows()
PCI: mobiveil: Remove an unnecessary return value check
PCI: mobiveil: Fix error return values
PCI: mobiveil: Refactor the MEM/IO outbound window initialization
PCI: mobiveil: Make some register updates more readable
PCI: mobiveil: Reformat the code for readability
dt-bindings: PCI: mobiveil: Change gpio_slave and apb_csr to optional
PCI: mobiveil: Fix devfn check in mobiveil_pcie_valid_device()
PCI: mobiveil: Initialize Primary/Secondary/Subordinate bus numbers
PCI: mobiveil: Move IRQ chained handler setup out of DT parse
PCI: mobiveil: Move the link up waiting out of mobiveil_host_init()
PCI: mobiveil: Fix the Class Code field
PCI: mobiveil: Use the 1st inbound window for MEM inbound transactions
PCI: mobiveil: Use WIN_NUM_0 explicitly for CFG outbound window
PCI: mobiveil: Update the resource list traversal function
PCI: mobiveil: Fix PCI base address in MEM/IO outbound windows
PCI: mobiveil: Remove the flag MSI_FLAG_MULTI_PCI_MSI
PCI: mobiveil: Unify register accessors
|
|
|
Marcus Folkesson
|
224d5fd43d |
docs: driver-api: generic-counter: fix file path to ABI doc
Fixes:
|
|
|
Linus Torvalds
|
f632a8170a |
Driver Core and debugfs changes for 5.3-rc1
Here is the "big" driver core and debugfs changes for 5.3-rc1
It's a lot of different patches, all across the tree due to some api
changes and lots of debugfs cleanups. Because of this, there is going
to be some merge issues with your tree at the moment, I'll follow up
with the expected resolutions to make it easier for you.
Other than the debugfs cleanups, in this set of changes we have:
- bus iteration function cleanups (will cause build warnings
with s390 and coresight drivers in your tree)
- scripts/get_abi.pl tool to display and parse Documentation/ABI
entries in a simple way
- cleanups to Documenatation/ABI/ entries to make them parse
easier due to typos and other minor things
- default_attrs use for some ktype users
- driver model documentation file conversions to .rst
- compressed firmware file loading
- deferred probe fixes
All of these have been in linux-next for a while, with a bunch of merge
issues that Stephen has been patient with me for. Other than the merge
issues, functionality is working properly in linux-next :)
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-----BEGIN PGP SIGNATURE-----
iG0EABECAC0WIQT0tgzFv3jCIUoxPcsxR9QN2y37KQUCXSgpnQ8cZ3JlZ0Brcm9h
aC5jb20ACgkQMUfUDdst+ykcwgCfS30OR4JmwZydWGJ7zK/cHqk+KjsAnjOxjC1K
LpRyb3zX29oChFaZkc5a
=XrEZ
-----END PGP SIGNATURE-----
Merge tag 'driver-core-5.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core
Pull driver core and debugfs updates from Greg KH:
"Here is the "big" driver core and debugfs changes for 5.3-rc1
It's a lot of different patches, all across the tree due to some api
changes and lots of debugfs cleanups.
Other than the debugfs cleanups, in this set of changes we have:
- bus iteration function cleanups
- scripts/get_abi.pl tool to display and parse Documentation/ABI
entries in a simple way
- cleanups to Documenatation/ABI/ entries to make them parse easier
due to typos and other minor things
- default_attrs use for some ktype users
- driver model documentation file conversions to .rst
- compressed firmware file loading
- deferred probe fixes
All of these have been in linux-next for a while, with a bunch of
merge issues that Stephen has been patient with me for"
* tag 'driver-core-5.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core: (102 commits)
debugfs: make error message a bit more verbose
orangefs: fix build warning from debugfs cleanup patch
ubifs: fix build warning after debugfs cleanup patch
driver: core: Allow subsystems to continue deferring probe
drivers: base: cacheinfo: Ensure cpu hotplug work is done before Intel RDT
arch_topology: Remove error messages on out-of-memory conditions
lib: notifier-error-inject: no need to check return value of debugfs_create functions
swiotlb: no need to check return value of debugfs_create functions
ceph: no need to check return value of debugfs_create functions
sunrpc: no need to check return value of debugfs_create functions
ubifs: no need to check return value of debugfs_create functions
orangefs: no need to check return value of debugfs_create functions
nfsd: no need to check return value of debugfs_create functions
lib: 842: no need to check return value of debugfs_create functions
debugfs: provide pr_fmt() macro
debugfs: log errors when something goes wrong
drivers: s390/cio: Fix compilation warning about const qualifiers
drivers: Add generic helper to match by of_node
driver_find_device: Unify the match function with class_find_device()
bus_find_device: Unify the match callback with class_find_device
...
|
|
|
Linus Torvalds
|
ef8f3d48af |
Merge branch 'akpm' (patches from Andrew)
Merge updates from Andrew Morton:
"Am experimenting with splitting MM up into identifiable subsystems
perhaps with a view to gitifying it in complex ways. Also with more
verbose "incoming" emails.
Most of MM is here and a few other trees.
Subsystems affected by this patch series:
- hotfixes
- iommu
- scripts
- arch/sh
- ocfs2
- mm:slab-generic
- mm:slub
- mm:kmemleak
- mm:kasan
- mm:cleanups
- mm:debug
- mm:pagecache
- mm:swap
- mm:memcg
- mm:gup
- mm:pagemap
- mm:infrastructure
- mm:vmalloc
- mm:initialization
- mm:pagealloc
- mm:vmscan
- mm:tools
- mm:proc
- mm:ras
- mm:oom-kill
hotfixes:
mm: vmscan: scan anonymous pages on file refaults
mm/nvdimm: add is_ioremap_addr and use that to check ioremap address
mm/memcontrol: fix wrong statistics in memory.stat
mm/z3fold.c: lock z3fold page before __SetPageMovable()
nilfs2: do not use unexported cpu_to_le32()/le32_to_cpu() in uapi header
MAINTAINERS: nilfs2: update email address
iommu:
include/linux/dmar.h: replace single-char identifiers in macros
scripts:
scripts/decode_stacktrace: match basepath using shell prefix operator, not regex
scripts/decode_stacktrace: look for modules with .ko.debug extension
scripts/spelling.txt: drop "sepc" from the misspelling list
scripts/spelling.txt: add spelling fix for prohibited
scripts/decode_stacktrace: Accept dash/underscore in modules
scripts/spelling.txt: add more spellings to spelling.txt
arch/sh:
arch/sh/configs/sdk7786_defconfig: remove CONFIG_LOGFS
sh: config: remove left-over BACKLIGHT_LCD_SUPPORT
sh: prevent warnings when using iounmap
ocfs2:
fs: ocfs: fix spelling mistake "hearbeating" -> "heartbeat"
ocfs2/dlm: use struct_size() helper
ocfs2: add last unlock times in locking_state
ocfs2: add locking filter debugfs file
ocfs2: add first lock wait time in locking_state
ocfs: no need to check return value of debugfs_create functions
fs/ocfs2/dlmglue.c: unneeded variable: "status"
ocfs2: use kmemdup rather than duplicating its implementation
mm:slab-generic:
Patch series "mm/slab: Improved sanity checking":
mm/slab: validate cache membership under freelist hardening
mm/slab: sanity-check page type when looking up cache
lkdtm/heap: add tests for freelist hardening
mm:slub:
mm/slub.c: avoid double string traverse in kmem_cache_flags()
slub: don't panic for memcg kmem cache creation failure
mm:kmemleak:
mm/kmemleak.c: fix check for softirq context
mm/kmemleak.c: change error at _write when kmemleak is disabled
docs: kmemleak: add more documentation details
mm:kasan:
mm/kasan: print frame description for stack bugs
Patch series "Bitops instrumentation for KASAN", v5:
lib/test_kasan: add bitops tests
x86: use static_cpu_has in uaccess region to avoid instrumentation
asm-generic, x86: add bitops instrumentation for KASAN
Patch series "mm/kasan: Add object validation in ksize()", v3:
mm/kasan: introduce __kasan_check_{read,write}
mm/kasan: change kasan_check_{read,write} to return boolean
lib/test_kasan: Add test for double-kzfree detection
mm/slab: refactor common ksize KASAN logic into slab_common.c
mm/kasan: add object validation in ksize()
mm:cleanups:
include/linux/pfn_t.h: remove pfn_t_to_virt()
Patch series "remove ARCH_SELECT_MEMORY_MODEL where it has no effect":
arm: remove ARCH_SELECT_MEMORY_MODEL
s390: remove ARCH_SELECT_MEMORY_MODEL
sparc: remove ARCH_SELECT_MEMORY_MODEL
mm/gup.c: make follow_page_mask() static
mm/memory.c: trivial clean up in insert_page()
mm: make !CONFIG_HUGE_PAGE wrappers into static inlines
include/linux/mm_types.h: ifdef struct vm_area_struct::swap_readahead_info
mm: remove the account_page_dirtied export
mm/page_isolation.c: change the prototype of undo_isolate_page_range()
include/linux/vmpressure.h: use spinlock_t instead of struct spinlock
mm: remove the exporting of totalram_pages
include/linux/pagemap.h: document trylock_page() return value
mm:debug:
mm/failslab.c: by default, do not fail allocations with direct reclaim only
Patch series "debug_pagealloc improvements":
mm, debug_pagelloc: use static keys to enable debugging
mm, page_alloc: more extensive free page checking with debug_pagealloc
mm, debug_pagealloc: use a page type instead of page_ext flag
mm:pagecache:
Patch series "fix filler_t callback type mismatches", v2:
mm/filemap.c: fix an overly long line in read_cache_page
mm/filemap: don't cast ->readpage to filler_t for do_read_cache_page
jffs2: pass the correct prototype to read_cache_page
9p: pass the correct prototype to read_cache_page
mm/filemap.c: correct the comment about VM_FAULT_RETRY
mm:swap:
mm, swap: fix race between swapoff and some swap operations
mm/swap_state.c: simplify total_swapcache_pages() with get_swap_device()
mm, swap: use rbtree for swap_extent
mm/mincore.c: fix race between swapoff and mincore
mm:memcg:
memcg, oom: no oom-kill for __GFP_RETRY_MAYFAIL
memcg, fsnotify: no oom-kill for remote memcg charging
mm, memcg: introduce memory.events.local
mm: memcontrol: dump memory.stat during cgroup OOM
Patch series "mm: reparent slab memory on cgroup removal", v7:
mm: memcg/slab: postpone kmem_cache memcg pointer initialization to memcg_link_cache()
mm: memcg/slab: rename slab delayed deactivation functions and fields
mm: memcg/slab: generalize postponed non-root kmem_cache deactivation
mm: memcg/slab: introduce __memcg_kmem_uncharge_memcg()
mm: memcg/slab: unify SLAB and SLUB page accounting
mm: memcg/slab: don't check the dying flag on kmem_cache creation
mm: memcg/slab: synchronize access to kmem_cache dying flag using a spinlock
mm: memcg/slab: rework non-root kmem_cache lifecycle management
mm: memcg/slab: stop setting page->mem_cgroup pointer for slab pages
mm: memcg/slab: reparent memcg kmem_caches on cgroup removal
mm, memcg: add a memcg_slabinfo debugfs file
mm:gup:
Patch series "switch the remaining architectures to use generic GUP", v4:
mm: use untagged_addr() for get_user_pages_fast addresses
mm: simplify gup_fast_permitted
mm: lift the x86_32 PAE version of gup_get_pte to common code
MIPS: use the generic get_user_pages_fast code
sh: add the missing pud_page definition
sh: use the generic get_user_pages_fast code
sparc64: add the missing pgd_page definition
sparc64: define untagged_addr()
sparc64: use the generic get_user_pages_fast code
mm: rename CONFIG_HAVE_GENERIC_GUP to CONFIG_HAVE_FAST_GUP
mm: reorder code blocks in gup.c
mm: consolidate the get_user_pages* implementations
mm: validate get_user_pages_fast flags
mm: move the powerpc hugepd code to mm/gup.c
mm: switch gup_hugepte to use try_get_compound_head
mm: mark the page referenced in gup_hugepte
mm/gup: speed up check_and_migrate_cma_pages() on huge page
mm/gup.c: remove some BUG_ONs from get_gate_page()
mm/gup.c: mark undo_dev_pagemap as __maybe_unused
mm:pagemap:
asm-generic, x86: introduce generic pte_{alloc,free}_one[_kernel]
alpha: switch to generic version of pte allocation
arm: switch to generic version of pte allocation
arm64: switch to generic version of pte allocation
csky: switch to generic version of pte allocation
m68k: sun3: switch to generic version of pte allocation
mips: switch to generic version of pte allocation
nds32: switch to generic version of pte allocation
nios2: switch to generic version of pte allocation
parisc: switch to generic version of pte allocation
riscv: switch to generic version of pte allocation
um: switch to generic version of pte allocation
unicore32: switch to generic version of pte allocation
mm/pgtable: drop pgtable_t variable from pte_fn_t functions
mm/memory.c: fail when offset == num in first check of __vm_map_pages()
mm:infrastructure:
mm/mmu_notifier: use hlist_add_head_rcu()
mm:vmalloc:
Patch series "Some cleanups for the KVA/vmalloc", v5:
mm/vmalloc.c: remove "node" argument
mm/vmalloc.c: preload a CPU with one object for split purpose
mm/vmalloc.c: get rid of one single unlink_va() when merge
mm/vmalloc.c: switch to WARN_ON() and move it under unlink_va()
mm/vmalloc.c: spelling> s/informaion/information/
mm:initialization:
mm/large system hash: use vmalloc for size > MAX_ORDER when !hashdist
mm/large system hash: clear hashdist when only one node with memory is booted
mm:pagealloc:
arm64: move jump_label_init() before parse_early_param()
Patch series "add init_on_alloc/init_on_free boot options", v10:
mm: security: introduce init_on_alloc=1 and init_on_free=1 boot options
mm: init: report memory auto-initialization features at boot time
mm:vmscan:
mm: vmscan: remove double slab pressure by inc'ing sc->nr_scanned
mm: vmscan: correct some vmscan counters for THP swapout
mm:tools:
tools/vm/slabinfo: order command line options
tools/vm/slabinfo: add partial slab listing to -X
tools/vm/slabinfo: add option to sort by partial slabs
tools/vm/slabinfo: add sorting info to help menu
mm:proc:
proc: use down_read_killable mmap_sem for /proc/pid/maps
proc: use down_read_killable mmap_sem for /proc/pid/smaps_rollup
proc: use down_read_killable mmap_sem for /proc/pid/pagemap
proc: use down_read_killable mmap_sem for /proc/pid/clear_refs
proc: use down_read_killable mmap_sem for /proc/pid/map_files
mm: use down_read_killable for locking mmap_sem in access_remote_vm
mm: smaps: split PSS into components
mm: vmalloc: show number of vmalloc pages in /proc/meminfo
mm:ras:
mm/memory-failure.c: clarify error message
mm:oom-kill:
mm: memcontrol: use CSS_TASK_ITER_PROCS at mem_cgroup_scan_tasks()
mm, oom: refactor dump_tasks for memcg OOMs
mm, oom: remove redundant task_in_mem_cgroup() check
oom: decouple mems_allowed from oom_unkillable_task
mm/oom_kill.c: remove redundant OOM score normalization in select_bad_process()"
* akpm: (147 commits)
mm/oom_kill.c: remove redundant OOM score normalization in select_bad_process()
oom: decouple mems_allowed from oom_unkillable_task
mm, oom: remove redundant task_in_mem_cgroup() check
mm, oom: refactor dump_tasks for memcg OOMs
mm: memcontrol: use CSS_TASK_ITER_PROCS at mem_cgroup_scan_tasks()
mm/memory-failure.c: clarify error message
mm: vmalloc: show number of vmalloc pages in /proc/meminfo
mm: smaps: split PSS into components
mm: use down_read_killable for locking mmap_sem in access_remote_vm
proc: use down_read_killable mmap_sem for /proc/pid/map_files
proc: use down_read_killable mmap_sem for /proc/pid/clear_refs
proc: use down_read_killable mmap_sem for /proc/pid/pagemap
proc: use down_read_killable mmap_sem for /proc/pid/smaps_rollup
proc: use down_read_killable mmap_sem for /proc/pid/maps
tools/vm/slabinfo: add sorting info to help menu
tools/vm/slabinfo: add option to sort by partial slabs
tools/vm/slabinfo: add partial slab listing to -X
tools/vm/slabinfo: order command line options
mm: vmscan: correct some vmscan counters for THP swapout
mm: vmscan: remove double slab pressure by inc'ing sc->nr_scanned
...
|
|
|
Stephen Boyd
|
b1511f7a48 |
Merge branches 'clk-bcm63xx', 'clk-silabs', 'clk-lochnagar' and 'clk-rockchip' into clk-next
- Support gated clk controller on MIPS based BCM63XX SoCs - Small frequency support for SiLabs Si544 chips - Support SiLabs Si5341 and Si5340 chips * clk-bcm63xx: clk: add BCM63XX gated clock controller driver devicetree: document the BCM63XX gated clock bindings * clk-silabs: clk: Add Si5341/Si5340 driver dt-bindings: clock: Add silabs,si5341 clk: clk-si544: Implement small frequency change support * clk-lochnagar: clk: lochnagar: Update DT binding doc to include the primary SPDIF MCLK clk: lochnagar: Use new parent_data approach to register clock parents * clk-rockchip: clk: rockchip: export HDMIPHY clock on rk3228 clk: rockchip: add watchdog pclk on rk3328 clk: rockchip: add clock id for hdmi_phy special clock on rk3228 clk: rockchip: add clock id for watchdog pclk on rk3328 clk: rockchip: convert pclk_wdt boilerplat to new SGRF_GATE macro clk: rockchip: add a type from SGRF-controlled gate clocks clk: rockchip: Remove 48 MHz PLL rate from rk3288 clk: rockchip: add 1.464GHz cpu-clock rate to rk3228 clk: rockchip: Slightly more accurate math in rockchip_mmc_get_phase() clk: rockchip: Don't yell about bad mmc phases when getting clk: rockchip: Use clk_hw_get_rate() in MMC phase calculation |
|
|
Stephen Boyd
|
47c9e0cef0 |
Merge branches 'clk-rpi-cpufreq', 'clk-tegra', 'clk-simplify-provider.h', 'clk-sprd' and 'clk-at91' into clk-next
- Support for CPU clks on Raspberry Pi devices - Slow clk support for AT91 SAM9X60 SoCs * clk-rpi-cpufreq: clk: raspberrypi: register platform device for raspberrypi-cpufreq firmware: raspberrypi: register clk device clk: bcm283x: add driver interfacing with Raspberry Pi's firmware clk: bcm2835: remove pllb * clk-tegra: clk: tegra: Do not enable PLL_RE_VCO on Tegra210 clk: tegra: Warn if an enabled PLL is in IDDQ clk: tegra: Do not warn unnecessarily clk: tegra210: fix PLLU and PLLU_OUT1 * clk-simplify-provider.h: clk: consoldiate the __clk_get_hw() declarations clk: Unexport __clk_of_table clk: Remove ifdef for COMMON_CLK in clk-provider.h * clk-sprd: clk: sprd: Add check for return value of sprd_clk_regmap_init() clk: sprd: Check error only for devm_regmap_init_mmio() clk: sprd: Switch from of_iomap() to devm_ioremap_resource() * clk-at91: clk: at91: sckc: use dedicated functions to unregister clock clk: at91: sckc: improve error path for sama5d4 sck registration clk: at91: sckc: remove unnecessary line clk: at91: sckc: improve error path for sam9x5 sck register clk: at91: sckc: add support to free slow clock osclillator clk: at91: sckc: add support to free slow rc oscillator clk: at91: sckc: add support to free slow oscillator clk: at91: sckc: add support for SAM9X60 dt-bindings: clk: at91: add bindings for SAM9X60's slow clock controller clk: at91: sckc: add support to specify registers bit offsets clk: at91: sckc: sama5d4 has no bypass support |
|
|
Stephen Boyd
|
dfe1d3a283 |
Merge branches 'clk-bulk-optional', 'clk-kirkwood', 'clk-socfpga' and 'clk-docs' into clk-next
- Add a clk_bulk_get_optional() API (with devm too) - Support for Marvell 98DX1135 SoCs * clk-bulk-optional: clk: Document some devm_clk_bulk*() APIs clk: Add devm_clk_bulk_get_optional() function clk: Add clk_bulk_get_optional() function * clk-kirkwood: clk: kirkwood: Add support for MV98DX1135 dt-bindings: clock: mvebu: Add compatible string for 98dx1135 core clock * clk-socfpga: clk: socfpga: stratix10: fix divider entry for the emac clocks clk: socfpga: stratix10: add additional clocks needed for the NAND IP * clk-docs: clk: Grammar missing "and", Spelling s/statisfied/satisfied/ |
|
|
Stephen Boyd
|
e02cb1f593 |
Merge branches 'clk-ti', 'clk-samsung', 'clk-imx' and 'clk-allwinner' into clk-next
* clk-ti: clk: ti: Use int to check return value from of_property_count_elems_of_size() firmware: ti_sci: extend clock identifiers from u8 to u32 clk: keystone: sci-clk: extend clock IDs to 32 bits clk: keystone: sci-clk: probe clocks from DT instead of firmware clk: keystone: sci-clk: split out the fw clock parsing to own function clk: keystone: sci-clk: cut down the clock name length * clk-samsung: clk: samsung: Add bus clock for GPU/G3D on Exynos4412 clk: samsung: add new clocks for DMC for Exynos5422 SoC clk: samsung: add BPLL rate table for Exynos 5422 SoC clk: samsung: add needed IDs for DMC clocks in Exynos5420 clk: samsung: exynos5433: Use of_clk_get_parent_count() * clk-imx: (38 commits) clk: imx8mq: Keep uart clocks on during system boot clk: imx: Remove __init for imx_register_uart_clocks() API clk: imx6q: fix section mismatch warning clk: imx8mq: Use devm_platform_ioremap_resource() instead of of_iomap() clk: imx8mq: Use imx_check_clocks() API directly clk: imx: Remove __init for imx_check_clocks() API clk: imx6sll: Switch to clk_hw based API clk: imx7d: Switch to clk_hw based API clk: imx6ul: Switch to clk_hw based API clk: imx6sx: Switch to clk_hw based API clk: imx6q: Switch to clk_hw based API clk: imx6sl: Switch to clk_hw based API clk: imx: Switch wrappers to clk_hw based API clk: imx: clk-fixup-mux: Switch to clk_hw based API clk: imx: clk-fixup-div: Switch to clk_hw based API clk: imx: clk-gate-exclusive: Switch to clk_hw based API clk: imx: clk-pfd: Switch to clk_hw based API clk: imx: clk-pllv3: Switch to clk_hw based API clk: imx: clk-gate2: Switch to clk_hw based API clk: imx: clk-cpu: Switch to clk_hw based API ... * clk-allwinner: (29 commits) clk: Simplify debugfs printing and add a newline clk: sunxi-ng: sun8i-r: Use local parent references for SUNXI_CCU_GATE clk: sunxi-ng: a80-usb: Use local parent references for SUNXI_CCU_GATE clk: sunxi-ng: gate: Add macros for referencing local clock parents clk: sunxi-ng: h6-r: Use local parent references for CLK_FIXED_FACTOR clk: sunxi-ng: h6: Use local parent references for CLK_FIXED_FACTOR clk: sunxi-ng: a64: Use local parent references for CLK_FIXED_FACTOR clk: sunxi-ng: f1c100s: Use local parent references for CLK_FIXED_FACTOR clk: sunxi-ng: sun8i-r: Use local parent references for CLK_FIXED_FACTOR clk: sunxi-ng: v3s: Use local parent references for CLK_FIXED_FACTOR clk: sunxi-ng: r40: Use local parent references for CLK_FIXED_FACTOR clk: sunxi-ng: h3: Use local parent references for CLK_FIXED_FACTOR clk: sunxi-ng: a33: Use local parent references for CLK_FIXED_FACTOR clk: sunxi-ng: a23: Use local parent references for CLK_FIXED_FACTOR clk: sunxi-ng: a31: Use local parent references for CLK_FIXED_FACTOR clk: sunxi-ng: sun5i: Use local parent references for CLK_FIXED_FACTOR clk: sunxi-ng: a10: Use local parent references for CLK_FIXED_FACTOR clk: sunxi-ng: sun8i-r: Use local parent references for CLK_HW_INIT_* clk: sunxi-ng: switch to of_clk_hw_register() for registering clks clk: fixed-factor: Add CLK_FIXED_FACTOR_FW_NAME for DT clock-names parent ... |
|
|
Stephen Boyd
|
1f5d580cab |
Merge branches 'clk-qcom-gdsc-warn', 'clk-ingenic', 'clk-qcom-qcs404-reset', 'clk-xgene-limit' and 'clk-meson' into clk-next
* clk-qcom-gdsc-warn: clk: qcom: gdsc: WARN when failing to toggle * clk-ingenic: MIPS: Remove dead code clk: ingenic: Remove unused functions MIPS: jz4740: PM: Let CGU driver suspend clocks and set sleep mode clk: ingenic: Handle setting the Low-Power Mode bit clk: ingenic: Add missing header in cgu.h clk: ingenic/jz4725b: Fix "pll half" divider not read/written properly clk: ingenic/jz4725b: Fix incorrect dividers for main clocks clk: ingenic/jz4770: Fix incorrect dividers for main clocks clk: ingenic/jz4740: Fix incorrect dividers for main clocks clk: ingenic: Add support for divider tables * clk-qcom-qcs404-reset: clk: gcc-qcs404: Add PCIe resets * clk-xgene-limit: clk: xgene: Don't build COMMON_CLK_XGENE by default * clk-meson: clk: meson: g12a: mark fclk_div3 as critical clk: meson: g12a: Add support for G12B CPUB clocks dt-bindings: clk: meson: add g12b periph clock controller bindings clk: meson-g12a: add temperature sensor clocks dt-bindings: clk: g12a-clkc: add Temperature Sensor clock IDs clk: meson: meson8b: add the cts_i958 clock clk: meson: meson8b: add the cts_mclk_i958 clocks clk: meson: meson8b: add the cts_amclk clocks dt-bindings: clock: meson8b: add the audio clocks clk: meson: g12a: add controller register init clk: meson: eeclk: add init regs clk: meson: g12a: add mpll register init sequences clk: meson: mpll: add init callback and regs clk: meson: axg: spread spectrum is on mpll2 clk: meson: gxbb: no spread spectrum on mpll0 clk: meson: mpll: properly handle spread spectrum clk: meson: meson8b: fix a typo in the VPU parent names array variable clk: meson: fix MPLL 50M binding id typo |
|
|
Stephen Boyd
|
b6bb2bc2fd |
Merge branches 'clk-pwm-duty', 'clk-bcm', 'clk-mtk', 'clk-qcom-msm8998-gpu' and 'clk-renesas' into clk-next
- Add support to get duty cycle of generic pwm clks
* clk-pwm-duty:
clk: pwm: implement the .get_duty_cycle callback
* clk-bcm:
clk: bcm: Allow CLK_BCM2835 for ARCH_BRCMSTB
clk: bcm: Make BCM2835 clock drivers selectable
* clk-mtk:
clk: mediatek: Remove MT8183 unused clock
clk: mediatek: add audsys clock driver for MT8516
dt-bindings: mediatek: audsys: add support for MT8516
* clk-qcom-msm8998-gpu:
dt-bindings: clock: Document gpucc for msm8998
* clk-renesas:
clk: renesas: cpg-mssr: Use [] to denote a flexible array member
clk: renesas: cpg-mssr: Combine driver-private and clock array allocation
clk: renesas: mstp: Combine group-private and clock array allocation
clk: renesas: div6: Combine clock-private and parent array allocation
clk: renesas: cpg-mssr: Update kerneldoc for struct cpg_mssr_priv
clk: renesas: r8a774a1: Add TMU clock
clk: renesas: r8a77995: Add CMM clocks
clk: renesas: r8a77990: Add CMM clocks
clk: renesas: r8a77965: Add CMM clocks
clk: renesas: r8a7795: Add CMM clocks
clk: renesas: r9a06g032: Add clock domain support
dt-bindings: clock: renesas: r9a06g032-sysctrl: Document power Domains
clk: renesas: mstp: Remove error messages on out-of-memory conditions
clk: renesas: cpg-mssr: Remove error messages on out-of-memory conditions
clk: renesas: cpg-mssr: Use genpd of_node instead of local copy
clk: renesas: r8a7796: Add CMM clocks
clk: renesas: r8a779{5|6|65}: Add TPU clock
|
|
|
Luigi Semenzato
|
ee2ad71b07 |
mm: smaps: split PSS into components
Report separate components (anon, file, and shmem) for PSS in smaps_rollup. This helps understand and tune the memory manager behavior in consumer devices, particularly mobile devices. Many of them (e.g. chromebooks and Android-based devices) use zram for anon memory, and perform disk reads for discarded file pages. The difference in latency is large (e.g. reading a single page from SSD is 30 times slower than decompressing a zram page on one popular device), thus it is useful to know how much of the PSS is anon vs. file. All the information is already present in /proc/pid/smaps, but much more expensive to obtain because of the large size of that procfs entry. This patch also removes a small code duplication in smaps_account, which would have gotten worse otherwise. Also updated Documentation/filesystems/proc.txt (the smaps section was a bit stale, and I added a smaps_rollup section) and Documentation/ABI/testing/procfs-smaps_rollup. [semenzato@chromium.org: v5] Link: http://lkml.kernel.org/r/20190626234333.44608-1-semenzato@chromium.org Link: http://lkml.kernel.org/r/20190626180429.174569-1-semenzato@chromium.org Signed-off-by: Luigi Semenzato <semenzato@chromium.org> Acked-by: Yu Zhao <yuzhao@chromium.org> Cc: Sonny Rao <sonnyrao@chromium.org> Cc: Yu Zhao <yuzhao@chromium.org> Cc: Brian Geffon <bgeffon@chromium.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> |
|
|
Alexander Potapenko
|
6471384af2 |
mm: security: introduce init_on_alloc=1 and init_on_free=1 boot options
Patch series "add init_on_alloc/init_on_free boot options", v10. Provide init_on_alloc and init_on_free boot options. These are aimed at preventing possible information leaks and making the control-flow bugs that depend on uninitialized values more deterministic. Enabling either of the options guarantees that the memory returned by the page allocator and SL[AU]B is initialized with zeroes. SLOB allocator isn't supported at the moment, as its emulation of kmem caches complicates handling of SLAB_TYPESAFE_BY_RCU caches correctly. Enabling init_on_free also guarantees that pages and heap objects are initialized right after they're freed, so it won't be possible to access stale data by using a dangling pointer. As suggested by Michal Hocko, right now we don't let the heap users to disable initialization for certain allocations. There's not enough evidence that doing so can speed up real-life cases, and introducing ways to opt-out may result in things going out of control. This patch (of 2): The new options are needed to prevent possible information leaks and make control-flow bugs that depend on uninitialized values more deterministic. This is expected to be on-by-default on Android and Chrome OS. And it gives the opportunity for anyone else to use it under distros too via the boot args. (The init_on_free feature is regularly requested by folks where memory forensics is included in their threat models.) init_on_alloc=1 makes the kernel initialize newly allocated pages and heap objects with zeroes. Initialization is done at allocation time at the places where checks for __GFP_ZERO are performed. init_on_free=1 makes the kernel initialize freed pages and heap objects with zeroes upon their deletion. This helps to ensure sensitive data doesn't leak via use-after-free accesses. Both init_on_alloc=1 and init_on_free=1 guarantee that the allocator returns zeroed memory. The two exceptions are slab caches with constructors and SLAB_TYPESAFE_BY_RCU flag. Those are never zero-initialized to preserve their semantics. Both init_on_alloc and init_on_free default to zero, but those defaults can be overridden with CONFIG_INIT_ON_ALLOC_DEFAULT_ON and CONFIG_INIT_ON_FREE_DEFAULT_ON. If either SLUB poisoning or page poisoning is enabled, those options take precedence over init_on_alloc and init_on_free: initialization is only applied to unpoisoned allocations. Slowdown for the new features compared to init_on_free=0, init_on_alloc=0: hackbench, init_on_free=1: +7.62% sys time (st.err 0.74%) hackbench, init_on_alloc=1: +7.75% sys time (st.err 2.14%) Linux build with -j12, init_on_free=1: +8.38% wall time (st.err 0.39%) Linux build with -j12, init_on_free=1: +24.42% sys time (st.err 0.52%) Linux build with -j12, init_on_alloc=1: -0.13% wall time (st.err 0.42%) Linux build with -j12, init_on_alloc=1: +0.57% sys time (st.err 0.40%) The slowdown for init_on_free=0, init_on_alloc=0 compared to the baseline is within the standard error. The new features are also going to pave the way for hardware memory tagging (e.g. arm64's MTE), which will require both on_alloc and on_free hooks to set the tags for heap objects. With MTE, tagging will have the same cost as memory initialization. Although init_on_free is rather costly, there are paranoid use-cases where in-memory data lifetime is desired to be minimized. There are various arguments for/against the realism of the associated threat models, but given that we'll need the infrastructure for MTE anyway, and there are people who want wipe-on-free behavior no matter what the performance cost, it seems reasonable to include it in this series. [glider@google.com: v8] Link: http://lkml.kernel.org/r/20190626121943.131390-2-glider@google.com [glider@google.com: v9] Link: http://lkml.kernel.org/r/20190627130316.254309-2-glider@google.com [glider@google.com: v10] Link: http://lkml.kernel.org/r/20190628093131.199499-2-glider@google.com Link: http://lkml.kernel.org/r/20190617151050.92663-2-glider@google.com Signed-off-by: Alexander Potapenko <glider@google.com> Acked-by: Kees Cook <keescook@chromium.org> Acked-by: Michal Hocko <mhocko@suse.cz> [page and dmapool parts Acked-by: James Morris <jamorris@linux.microsoft.com>] Cc: Christoph Lameter <cl@linux.com> Cc: Masahiro Yamada <yamada.masahiro@socionext.com> Cc: "Serge E. Hallyn" <serge@hallyn.com> Cc: Nick Desaulniers <ndesaulniers@google.com> Cc: Kostya Serebryany <kcc@google.com> Cc: Dmitry Vyukov <dvyukov@google.com> Cc: Sandeep Patil <sspatil@android.com> Cc: Laura Abbott <labbott@redhat.com> Cc: Randy Dunlap <rdunlap@infradead.org> Cc: Jann Horn <jannh@google.com> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Marco Elver <elver@google.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> |
|
|
Shakeel Butt
|
1e577f970f |
mm, memcg: introduce memory.events.local
The memory controller in cgroup v2 exposes memory.events file for each memcg which shows the number of times events like low, high, max, oom and oom_kill have happened for the whole tree rooted at that memcg. Users can also poll or register notification to monitor the changes in that file. Any event at any level of the tree rooted at memcg will notify all the listeners along the path till root_mem_cgroup. There are existing users which depend on this behavior. However there are users which are only interested in the events happening at a specific level of the memcg tree and not in the events in the underlying tree rooted at that memcg. One such use-case is a centralized resource monitor which can dynamically adjust the limits of the jobs running on a system. The jobs can create their sub-hierarchy for their own sub-tasks. The centralized monitor is only interested in the events at the top level memcgs of the jobs as it can then act and adjust the limits of the jobs. Using the current memory.events for such centralized monitor is very inconvenient. The monitor will keep receiving events which it is not interested and to find if the received event is interesting, it has to read memory.event files of the next level and compare it with the top level one. So, let's introduce memory.events.local to the memcg which shows and notify for the events at the memcg level. Now, does memory.stat and memory.pressure need their local versions. IMHO no due to the no internal process contraint of the cgroup v2. The memory.stat file of the top level memcg of a job shows the stats and vmevents of the whole tree. The local stats or vmevents of the top level memcg will only change if there is a process running in that memcg but v2 does not allow that. Similarly for memory.pressure there will not be any process in the internal nodes and thus no chance of local pressure. Link: http://lkml.kernel.org/r/20190527174643.209172-1-shakeelb@google.com Signed-off-by: Shakeel Butt <shakeelb@google.com> Reviewed-by: Roman Gushchin <guro@fb.com> Acked-by: Johannes Weiner <hannes@cmpxchg.org> Acked-by: Michal Hocko <mhocko@suse.com> Cc: Vladimir Davydov <vdavydov.dev@gmail.com> Cc: Chris Down <chris@chrisdown.name> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> |
|
|
Vlastimil Babka
|
3972f6bb1c |
mm, debug_pagealloc: use a page type instead of page_ext flag
When debug_pagealloc is enabled, we currently allocate the page_ext array to mark guard pages with the PAGE_EXT_DEBUG_GUARD flag. Now that we have the page_type field in struct page, we can use that instead, as guard pages are neither PageSlab nor mapped to userspace. This reduces memory overhead when debug_pagealloc is enabled and there are no other features requiring the page_ext array. Link: http://lkml.kernel.org/r/20190603143451.27353-4-vbabka@suse.cz Signed-off-by: Vlastimil Babka <vbabka@suse.cz> Cc: Joonsoo Kim <iamjoonsoo.kim@lge.com> Cc: Matthew Wilcox <willy@infradead.org> Cc: "Kirill A. Shutemov" <kirill.shutemov@linux.intel.com> Cc: Mel Gorman <mgorman@techsingularity.net> Cc: Michal Hocko <mhocko@kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> |
|
|
Marco Elver
|
751ad98d5f |
asm-generic, x86: add bitops instrumentation for KASAN
This adds a new header to asm-generic to allow optionally instrumenting architecture-specific asm implementations of bitops. This change includes the required change for x86 as reference and changes the kernel API doc to point to bitops-instrumented.h instead. Rationale: the functions in x86's bitops.h are no longer the kernel API functions, but instead the arch_ prefixed functions, which are then instrumented via bitops-instrumented.h. Other architectures can similarly add support for asm implementations of bitops. The documentation text was derived from x86 and existing bitops asm-generic versions: 1) references to x86 have been removed; 2) as a result, some of the text had to be reworded for clarity and consistency. Tested using lib/test_kasan with bitops tests (pre-requisite patch). Bugzilla ref: https://bugzilla.kernel.org/show_bug.cgi?id=198439 Link: http://lkml.kernel.org/r/20190613125950.197667-4-elver@google.com Signed-off-by: Marco Elver <elver@google.com> Acked-by: Mark Rutland <mark.rutland@arm.com> Reviewed-by: Andrey Ryabinin <aryabinin@virtuozzo.com> Cc: Alexander Potapenko <glider@google.com> Cc: Andrey Konovalov <andreyknvl@google.com> Cc: Arnd Bergmann <arnd@arndb.de> Cc: Borislav Petkov <bp@alien8.de> Cc: Dmitry Vyukov <dvyukov@google.com> Cc: "H. Peter Anvin" <hpa@zytor.com> Cc: Ingo Molnar <mingo@redhat.com> Cc: Jonathan Corbet <corbet@lwn.net> Cc: Josh Poimboeuf <jpoimboe@redhat.com> Cc: Peter Zijlstra (Intel) <peterz@infradead.org> Cc: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> |
|
|
André Almeida
|
b7c3613e68 |
docs: kmemleak: add more documentation details
Wikipedia now has a main article to "tracing garbage collector" topic. Change the URL and use the reStructuredText syntax for hyperlinks and add more details about the use of the tool. Add a section about how to use the kmemleak-test module to test the memory leak scanning. Link: http://lkml.kernel.org/r/20190612155231.19448-2-andrealmeid@collabora.com Signed-off-by: André Almeida <andrealmeid@collabora.com> Acked-by: Catalin Marinas <catalin.marinas@arm.com> Cc: Jonathan Corbet <corbet@lwn.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> |
|
|
Mike Snitzer
|
2e6023850e |
dm snapshot: add optional discard support features
discard_zeroes_cow - a discard issued to the snapshot device that maps to entire chunks to will zero the corresponding exception(s) in the snapshot's exception store. discard_passdown_origin - a discard to the snapshot device is passed down to the snapshot-origin's underlying device. This doesn't cause copy-out to the snapshot exception store because the snapshot-origin target is bypassed. The discard_passdown_origin feature depends on the discard_zeroes_cow feature being enabled. When these 2 features are enabled they allow a temporarily read-only device that has completely exhausted its free space to recover space. To do so dm-snapshot provides temporary buffer to accommodate writes that the temporarily read-only device cannot handle yet. Once the upper layer frees space (e.g. fstrim to XFS) the discards issued to the dm-snapshot target will be issued to underlying read-only device whose free space was exhausted. In addition those discards will also cause zeroes to be written to the snapshot exception store if corresponding exceptions exist. If the underlying origin device provides deduplication for zero blocks then if/when the snapshot is merged backed to the origin those blocks will become unused. Once the origin has gained adequate space, merging the snapshot back to the thinly provisioned device will permit continued use of that device without the temporary space provided by the snapshot. Requested-by: John Dorminy <jdorminy@redhat.com> Signed-off-by: Mike Snitzer <snitzer@redhat.com> |
|
|
Linus Torvalds
|
d7d170a8e3 |
chrome platform changes for v5.3
* CrOS EC:
- Add new CrOS ISHTP transport protocol
- Add proper documentation for debugfs entries and expose resume and uptime files
- Select LPC transport protocol variant at runtime.
- Add lid angle sensor driver
- Fix oops on suspend/resume for lightbar driver
- Set CrOS SPI transport protol in realtime
* Wilco EC:
- Add telemetry char device interface
- Add support for event handling
- Add new sysfs attributes
* Misc:
- Contains ib-mfd-cros-v5.3 immutable branch from mfd, with cros_ec_commands.h
header freshly synced with Chrome OS's EC project.
-----BEGIN PGP SIGNATURE-----
iHUEABYKAB0WIQQCtZK6p/AktxXfkOlzbaomhzOwwgUCXSbP3AAKCRBzbaomhzOw
wjoNAP4lrY3UboMaQklHLOCxPTFXwIHjImXxJUCrezJj4eBRcwEAz+adSNKieVEY
xNf/yetCkjVnQNMVjGaBJRUp3F+2LwQ=
=/Xj3
-----END PGP SIGNATURE-----
Merge tag 'tag-chrome-platform-for-v5.3' of git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux
Pull chrome platform updates from Benson Leung
"CrOS EC:
- Add new CrOS ISHTP transport protocol
- Add proper documentation for debugfs entries and expose resume and
uptime files
- Select LPC transport protocol variant at runtime.
- Add lid angle sensor driver
- Fix oops on suspend/resume for lightbar driver
- Set CrOS SPI transport protol in realtime
Wilco EC:
- Add telemetry char device interface
- Add support for event handling
- Add new sysfs attributes
Misc:
- Contains ib-mfd-cros-v5.3 immutable branch from mfd, with
cros_ec_commands.h header freshly synced with Chrome OS's EC
project"
* tag 'tag-chrome-platform-for-v5.3' of git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux: (54 commits)
mfd / platform: cros_ec_debugfs: Expose resume result via debugfs
platform/chrome: lightbar: Get drvdata from parent in suspend/resume
iio: cros_ec: Add lid angle driver
platform/chrome: wilco_ec: Add circular buffer as event queue
platform/chrome: cros_ec_lpc_mec: Fix kernel-doc comment first line
platform/chrome: cros_ec_lpc: Choose Microchip EC at runtime
platform/chrome: cros_ec_lpc: Merge cros_ec_lpc and cros_ec_lpc_reg
Input: cros_ec_keyb: mask out extra flags in event_type
platform/chrome: wilco_ec: Fix unreleased lock in event_read()
platform/chrome: cros_ec_debugfs: cros_ec_uptime_fops can be static
platform/chrome: cros_ec_debugfs: Add debugfs ABI documentation
platform/chrome: cros_ec_debugfs: Fix kernel-doc comment first line
platform/chrome: cros_ec_debugfs: Add debugfs entry to retrieve EC uptime
mfd: cros_ec: Update I2S API
mfd: cros_ec: Add Management API entry points
mfd: cros_ec: Add SKU ID and Secure storage API
mfd: cros_ec: Add API for rwsig
mfd: cros_ec: Add API for Fingerprint support
mfd: cros_ec: Add API for Touchpad support
mfd: cros_ec: Add API for EC-EC communication
...
|
|
|
Linus Torvalds
|
d06e415643 |
Devicetree updates for v5.3:
- DT binding schema examples are now validated against the schemas. Various examples are fixed due to that. - Sync dtc with upstream version v1.5.0-30-g702c1b6c0e73 - Initial schemas for networking bindings. This includes ethernet, phy and mdio common bindings with several Allwinner and stmmac converted to the schema. - Conversion of more Arm top-level SoC/board bindings to DT schema - Conversion of PSCI binding to DT schema - Rework Arm CPU schema to coexist with other CPU schemas - Add a bunch of missing vendor prefixes and new ones for SoChip, Sipeed, Kontron, B&R Industrial Automation GmbH, and Espressif - Add Mediatek UART RX wakeup support to binding - Add reset to ST UART binding - Remove some Linuxisms from the endianness common-properties.txt binding - Make the flattened DT read-only after init - Ignore disabled reserved memory nodes - Clean-up some dead code in FDT functions -----BEGIN PGP SIGNATURE----- iQJEBAABCgAuFiEEktVUI4SxYhzZyEuo+vtdtY28YcMFAl0mAxQQHHJvYmhAa2Vy bmVsLm9yZwAKCRD6+121jbxhw68aEACDEx7SBgpWhv0EJkIk/94bK6MxTMZQGIw2 OZZQmOJJ0VncfQ3E1emc9zN5xsW1uQlicwh4AwAYbL+Bj3aaG+ANIYyolOLCKybB AJD28XAMeZjahf4XtVsieMgdu4OmaLKqUS3BTCcuxY0/gGhTbsLjhUaJLS6GFXK+ rc/q+BFLBynG5QMmyQXLSTfwqYyHKB9BUY3Jf6VW5o5IvnJQa40dqkrcdn17MJM/ Ui1bnjrl9Jw78m/JJSkfp/ix6PMEYx1ynQq5cUX0KgroW4z5wcTzDepnttYCG8eh zxlZSCnZ/qqgdtff0zofGdNSsMMpnuNJIIo+R3wVqyGe1uwad5NzQglKH0BAYcqd NayZ3r9cT6i1iwcrbIU4+HF3leBhS2zuKc3HwdXgBNn47xHMLTPvQnedE4pkAA1A ZjM23G7JtX3APIjz1cYe7/QCtBEibkr4u26DAibGklXrwfv96XD4v0k4AumD24hK oEyIRN9/H2hBWEVfrAejJjh4WBdj1dBAbjTp+IH7xKNa4+FHinBv/gPFZE2lzi7r qB//+fpZi9usi6v4iAqnP1wAKhD7zE8uVfhcWsmRSFsCpaQlp9sIuQ8ZU7+/t3VS 2IZB1V7ZPCIAeBigY8zi6D8mOMmDbpmzs30tAB9Kh101VlEF0bFmOSrWoa0YdmFq M7AfUwnhmg== =Qpuw -----END PGP SIGNATURE----- Merge tag 'devicetree-for-5.3' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux Pull Devicetree updates from Rob Herring: - DT binding schema examples are now validated against the schemas. Various examples are fixed due to that. - Sync dtc with upstream version v1.5.0-30-g702c1b6c0e73 - Initial schemas for networking bindings. This includes ethernet, phy and mdio common bindings with several Allwinner and stmmac converted to the schema. - Conversion of more Arm top-level SoC/board bindings to DT schema - Conversion of PSCI binding to DT schema - Rework Arm CPU schema to coexist with other CPU schemas - Add a bunch of missing vendor prefixes and new ones for SoChip, Sipeed, Kontron, B&R Industrial Automation GmbH, and Espressif - Add Mediatek UART RX wakeup support to binding - Add reset to ST UART binding - Remove some Linuxisms from the endianness common-properties.txt binding - Make the flattened DT read-only after init - Ignore disabled reserved memory nodes - Clean-up some dead code in FDT functions * tag 'devicetree-for-5.3' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux: (56 commits) dt-bindings: vendor-prefixes: add Sipeed dt-bindings: vendor-prefixes: add SoChip dt-bindings: 83xx-512x-pci: Drop cell-index property dt-bindings: serial: add documentation for Rx in-band wakeup support dt-bindings: arm: Convert RDA Micro board/soc bindings to json-schema of: unittest: simplify getting the adapter of a client of/fdt: pass early_init_dt_reserve_memory_arch() with bool type nomap of/platform: Drop superfluous cast in of_device_make_bus_id() dt-bindings: usb: ehci: Fix example warnings dt-bindings: net: Use phy-mode instead of phy-connection-type dt-bindings: simple-framebuffer: Add requirement for pipelines dt-bindings: display: Fix simple-framebuffer example dt-bindings: net: mdio: Add child nodes dt-bindings: net: mdio: Add address and size cells dt-bindings: net: mdio: Add a nodename pattern dt-bindings: mtd: sunxi-nand: Drop 'maxItems' from child 'reg' property dt-bindings: arm: Limit cpus schema to only check Arm 'cpu' nodes dt-bindings: backlight: lm3630a: correct schema validation dt-bindings: net: dwmac: Deprecate the PHY reset properties dt-bindings: net: sun8i-emac: Convert the binding to a schemas ... |
|
|
Linus Torvalds
|
8931084c0d |
MMC core:
- Let the dma map ops deal with bouncing and drop dma_max_pfn() from the
dma-mapping interface for ARM
- Convert the generic MMC DT doc to YAML schemas
- Drop questionable support for powered-on re-init of SDIO cards at
runtime resume and for SDIO HW reset
- Prevent questionable re-init of powered-on removable SDIO cards at
system resume
- Cleanup and clarify some SDIO core code
MMC host:
- tmio: Make runtime PM enablement more flexible for variants
- tmio/renesas_sdhi: Rename DT doc tmio_mmc.txt to renesas,sdhi.txt to clarify
- sdhci-pci: Add support for Intel EHL
- sdhci-pci-o2micro: Enable support for 8-bit bus
- sdhci-msm: Prevent acquiring a mutex while holding a spin_lock
- sdhci-of-esdhc: Improve clock management and tuning
- sdhci_am654: Enable support for 4 and 8-bit bus on J721E
- sdhci-sprd: Use pinctrl for a proper signal voltage switch
- sdhci-sprd: Add support for HS400 enhanced strobe mode
- sdhci-sprd: Enable PHY DLL and allow delay config to stabilize the clock
- sdhci-sprd: Add support for optional gate clock
- sunxi-mmc: Convert DT doc to YAML schemas
- meson-gx: Add support for broken DRAM access for DMA
MEMSTICK core:
- Fixup error path of memstick_init()
-----BEGIN PGP SIGNATURE-----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=vkWp
-----END PGP SIGNATURE-----
Merge tag 'mmc-v5.3' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc
Pull MMC updates from Ulf Hansson:
"MMC core:
- Let the dma map ops deal with bouncing and drop dma_max_pfn() from
the dma-mapping interface for ARM
- Convert the generic MMC DT doc to YAML schemas
- Drop questionable support for powered-on re-init of SDIO cards at
runtime resume and for SDIO HW reset
- Prevent questionable re-init of powered-on removable SDIO cards at
system resume
- Cleanup and clarify some SDIO core code
MMC host:
- tmio: Make runtime PM enablement more flexible for variants
- tmio/renesas_sdhi: Rename DT doc tmio_mmc.txt to renesas,sdhi.txt
to clarify
- sdhci-pci: Add support for Intel EHL
- sdhci-pci-o2micro: Enable support for 8-bit bus
- sdhci-msm: Prevent acquiring a mutex while holding a spin_lock
- sdhci-of-esdhc: Improve clock management and tuning
- sdhci_am654: Enable support for 4 and 8-bit bus on J721E
- sdhci-sprd: Use pinctrl for a proper signal voltage switch
- sdhci-sprd: Add support for HS400 enhanced strobe mode
- sdhci-sprd: Enable PHY DLL and allow delay config to stabilize the
clock
- sdhci-sprd: Add support for optional gate clock
- sunxi-mmc: Convert DT doc to YAML schemas
- meson-gx: Add support for broken DRAM access for DMA
MEMSTICK core:
- Fixup error path of memstick_init()"
* tag 'mmc-v5.3' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc: (52 commits)
mmc: sdhci_am654: Add dependency on MMC_SDHCI_AM654
mmc: alcor: remove a redundant greater or equal to zero comparison
mmc: sdhci-msm: fix mutex while in spinlock
mmc: sdhci_am654: Make some symbols static
dma-mapping: remove dma_max_pfn
mmc: core: let the dma map ops handle bouncing
dt-binding: mmc: rename tmio_mmc.txt to renesas,sdhi.txt
mmc: sdhci-sprd: Add pin control support for voltage switch
dt-bindings: mmc: sprd: Add pinctrl support
mmc: sdhci-sprd: Add start_signal_voltage_switch ops
mmc: sdhci-pci: Add support for Intel EHL
mmc: tmio: Use dma_max_mapping_size() instead of a workaround
mmc: sdio: Drop unused in-parameter from mmc_sdio_init_card()
mmc: sdio: Drop unused in-parameter to mmc_sdio_reinit_card()
mmc: sdio: Don't re-initialize powered-on removable SDIO cards at resume
mmc: sdio: Drop powered-on re-init at runtime resume and HW reset
mmc: sdio: Move comment about re-initialization to mmc_sdio_reinit_card()
mmc: sdio: Drop mmc_claim|release_host() in mmc_sdio_power_restore()
mmc: sdio: Turn sdio_run_irqs() into static
mmc: sdhci: Fix indenting on SDHCI_CTRL_8BITBUS
...
|
|
|
Linus Torvalds
|
17a20acaf1 |
USB / PHY patches for 5.3-rc1
Here is the big USB and PHY driver pull request for 5.3-rc1.
Lots of stuff here, all of which has been in linux-next for a while with
no reported issues. Nothing is earth-shattering, just constant forward
progress for more devices supported and cleanups and small fixes:
- USB gadget driver updates and fixes
- new USB gadget driver for some hardware, followed by a quick revert
of those patches as they were not ready to be merged...
- PHY driver updates
- Lots of new driver additions and cleanups with a few fixes mixed in.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-----BEGIN PGP SIGNATURE-----
iG0EABECAC0WIQT0tgzFv3jCIUoxPcsxR9QN2y37KQUCXSXjYA8cZ3JlZ0Brcm9h
aC5jb20ACgkQMUfUDdst+ynMYACgnSRP3GylwMywrkc9paVmDeiIgNwAn0N2sika
JEW7C3lkBJZJ7R6V/Ynm
=drla
-----END PGP SIGNATURE-----
Merge tag 'usb-5.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb
Pull USB / PHY updates from Greg KH:
"Here is the big USB and PHY driver pull request for 5.3-rc1.
Lots of stuff here, all of which has been in linux-next for a while
with no reported issues. Nothing is earth-shattering, just constant
forward progress for more devices supported and cleanups and small
fixes:
- USB gadget driver updates and fixes
- new USB gadget driver for some hardware, followed by a quick revert
of those patches as they were not ready to be merged...
- PHY driver updates
- Lots of new driver additions and cleanups with a few fixes mixed
in"
* tag 'usb-5.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (145 commits)
Revert "usb: gadget: storage: Remove warning message"
Revert "dt-bindings: add binding for USBSS-DRD controller."
Revert "usb:gadget Separated decoding functions from dwc3 driver."
Revert "usb:gadget Patch simplify usb_decode_set_clear_feature function."
Revert "usb:gadget Simplify usb_decode_get_set_descriptor function."
Revert "usb:cdns3 Add Cadence USB3 DRD Driver"
Revert "usb:cdns3 Fix for stuck packets in on-chip OUT buffer."
usb :fsl: Change string format for errata property
usb: host: Stops USB controller init if PLL fails to lock
usb: linux/fsl_device: Add platform member has_fsl_erratum_a006918
usb: phy: Workaround for USB erratum-A005728
usb: fsl: Set USB_EN bit to select ULPI phy
usb: Handle USB3 remote wakeup for LPM enabled devices correctly
drivers/usb/typec/tps6598x.c: fix 4CC cmd write
drivers/usb/typec/tps6598x.c: fix portinfo width
usb: storage: scsiglue: Do not skip VPD if try_vpd_pages is set
usb: renesas_usbhs: add a workaround for a race condition of workqueue
usb: gadget: udc: renesas_usb3: remove redundant assignment to ret
usb: dwc2: use a longer AHB idle timeout in dwc2_core_reset()
USB: gadget: function: fix issue Unneeded variable: "value"
...
|
|
|
Linus Torvalds
|
d72619706a |
TTY / Serial driver updates for 5.3-rc1
Here is the "large" TTY and Serial driver update for 5.3-rc1.
It's in the negative number of lines overall as we removed an obsolete
serial driver that was causing problems for some people who were trying
to clean up some apis (the mpsc.c driver, which only worked for some
pre-production hardware that no one has anymore.)
Other than that, lots of tiny changes, cleaning up small things along
with some platform-specific serial driver updates.
All of these have been in linux-next for a while now with no reported
issues.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-----BEGIN PGP SIGNATURE-----
iG0EABECAC0WIQT0tgzFv3jCIUoxPcsxR9QN2y37KQUCXSXkOA8cZ3JlZ0Brcm9h
aC5jb20ACgkQMUfUDdst+ynidwCgoCX5L3zayZ7pZTWmtLsTOy0O0WYAn1gzleNg
sSRApC0DGfxOIrco7urV
=0KJa
-----END PGP SIGNATURE-----
Merge tag 'tty-5.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty
Pull tty / serial driver updates from Greg KH:
"Here is the "large" TTY and Serial driver update for 5.3-rc1.
It's in the negative number of lines overall as we removed an obsolete
serial driver that was causing problems for some people who were
trying to clean up some apis (the mpsc.c driver, which only worked for
some pre-production hardware that no one has anymore.)
Other than that, lots of tiny changes, cleaning up small things along
with some platform-specific serial driver updates.
All of these have been in linux-next for a while now with no reported
issues"
* tag 'tty-5.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty: (68 commits)
tty: serial: fsl_lpuart: add imx8qxp support
serial: imx: set_termios(): preserve RTS state
serial: imx: set_termios(): clarify RTS/CTS bits calculation
serial: imx: set_termios(): factor-out 'ucr2' initial value
serial: sh-sci: Terminate TX DMA during buffer flushing
serial: sh-sci: Fix TX DMA buffer flushing and workqueue races
serial: mpsc: Remove obsolete MPSC driver
serial: 8250: 8250_core: Fix missing unlock on error in serial8250_register_8250_port()
serial: stm32: add RX and TX FIFO flush
serial: stm32: add support of RX FIFO threshold
serial: stm32: add support of TX FIFO threshold
serial: stm32: update PIO transmission
serial: stm32: add support of timeout interrupt for RX
Revert "serial: 8250: Don't service RX FIFO if interrupts are disabled"
tty/serial/8250: use mctrl_gpio helpers
serial: mctrl_gpio: Check if GPIO property exisits before requesting it
serial: 8250: pericom_do_set_divisor can be static
tty: serial_core: Set port active bit in uart_port_activate
serial: 8250: Add MSR/MCR TIOCM conversion wrapper functions
serial: 8250: factor out serial8250_{set,clear}_THRI() helpers
...
|
|
|
Linus Torvalds
|
e786741ff1 |
Staging / IIO driver update for 5.3-rc1
Here is the big Staging and IIO driver update for 5.3-rc1. Lots of new IIO drivers are in here, along with loads of tiny staging driver cleanups and fixes. Overall we almost break even with the same lines added as removed. Full details are in the shortlog, they are too large to list here. All of these changes have been in linux-next for a while with no reported issues. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> -----BEGIN PGP SIGNATURE----- iG0EABECAC0WIQT0tgzFv3jCIUoxPcsxR9QN2y37KQUCXSXlWA8cZ3JlZ0Brcm9h aC5jb20ACgkQMUfUDdst+ym5lgCgwNVvum2lwWzAVPkVEMqpGYLZPLgAoJqegC9o JsdX6tFoAC8q8+FXWgZ4 =di3h -----END PGP SIGNATURE----- Merge tag 'staging-5.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging Pull staging and IIO driver updates from Greg KH: "Here is the big Staging and IIO driver update for 5.3-rc1. Lots of new IIO drivers are in here, along with loads of tiny staging driver cleanups and fixes. Overall we almost break even with the same lines added as removed. Full details are in the shortlog, they are too large to list here. All of these changes have been in linux-next for a while with no reported issues" * tag 'staging-5.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging: (608 commits) staging: kpc2000: simplify comparison to NULL in fileops.c staging: kpc2000: simplify comparison to NULL in dma.c staging: kpc2000: simplify comparison to NULL in kpc2000_spi.c staging: rtl8723bs: hal: remove redundant assignment to packetType staging: rtl8723bs: Change return type of hal_btcoex_IsBtDisabled() staging: rtl8723bs: Remove rtw_btcoex_DisplayBtCoexInfo() staging: rtl8723bs: Remove function rtw_btcoex_GetDBG() staging: rtl8723bs: Remove function rtw_btcoex_SetDBG() staging: rtl8723bs: Remove rtw_btcoex_IsBTCoexCtrlAMPDUSize() staging: rtl8723bs: Remove rtw_btcoex_BtInfoNotify() staging: rtl8723bs: Remove rtw_btcoex_ScanNotify() staging: rtl8723bs: Remove rtw_btcoex_SetSingleAntPath() staging: rtl8723bs: Remove rtw_btcoex_SetPGAntNum() staging: rtl8192e: remove redundant initialization of rtstatus staging: rtl8723bs: Remove rtw_btcoex_GetRaMask() staging: rtl8723bs: Remove rtw_btcoex_SetChipType() staging: rtl8723bs: Remove rtw_btcoex_ConnectNotify() staging: rtl8723bs: Remove rtw_btcoex_SetBTCoexist() staging: rtl8723bs: Remove rtw_btcoex_IsBtDisabled() staging: rtl8723bs: Remove rtw_btcoex_IsBtControlLps() ... |
|
|
Linus Torvalds
|
97ff4ca46d |
Char / Misc driver patches for 5.3-rc1
Here is the "large" pull request for char and misc and other assorted smaller driver subsystems for 5.3-rc1. It seems that this tree is becoming the funnel point of lots of smaller driver subsystems, which is fine for me, but that's why it is getting larger over time and does not just contain stuff under drivers/char/ and drivers/misc. Lots of small updates all over the place here from different driver subsystems: - habana driver updates - coresight driver updates - documentation file movements and updates - Android binder fixes and updates - extcon driver updates - google firmware driver updates - fsi driver updates - smaller misc and char driver updates - soundwire driver updates - nvmem driver updates - w1 driver fixes All of these have been in linux-next for a while with no reported issues. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> -----BEGIN PGP SIGNATURE----- iG0EABECAC0WIQT0tgzFv3jCIUoxPcsxR9QN2y37KQUCXSXmoQ8cZ3JlZ0Brcm9h aC5jb20ACgkQMUfUDdst+ylV9wCgyJGbpPch8v/ecrZGFHYS4sIMexIAoMco3zf6 wnqFmXiz1O0tyo1sgV9R =7sqO -----END PGP SIGNATURE----- Merge tag 'char-misc-5.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc Pull char / misc driver updates from Greg KH: "Here is the "large" pull request for char and misc and other assorted smaller driver subsystems for 5.3-rc1. It seems that this tree is becoming the funnel point of lots of smaller driver subsystems, which is fine for me, but that's why it is getting larger over time and does not just contain stuff under drivers/char/ and drivers/misc. Lots of small updates all over the place here from different driver subsystems: - habana driver updates - coresight driver updates - documentation file movements and updates - Android binder fixes and updates - extcon driver updates - google firmware driver updates - fsi driver updates - smaller misc and char driver updates - soundwire driver updates - nvmem driver updates - w1 driver fixes All of these have been in linux-next for a while with no reported issues" * tag 'char-misc-5.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (188 commits) coresight: Do not default to CPU0 for missing CPU phandle dt-bindings: coresight: Change CPU phandle to required property ocxl: Allow contexts to be attached with a NULL mm fsi: sbefifo: Don't fail operations when in SBE IPL state coresight: tmc: Smatch: Fix potential NULL pointer dereference coresight: etm3x: Smatch: Fix potential NULL pointer dereference coresight: Potential uninitialized variable in probe() coresight: etb10: Do not call smp_processor_id from preemptible coresight: tmc-etf: Do not call smp_processor_id from preemptible coresight: tmc-etr: alloc_perf_buf: Do not call smp_processor_id from preemptible coresight: tmc-etr: Do not call smp_processor_id() from preemptible docs: misc-devices: convert files without extension to ReST fpga: dfl: fme: align PR buffer size per PR datawidth fpga: dfl: fme: remove copy_to_user() in ioctl for PR fpga: dfl-fme-mgr: fix FME_PR_INTFC_ID register address. intel_th: msu: Start read iterator from a non-empty window intel_th: msu: Split sgt array and pointer in multiwindow mode intel_th: msu: Support multipage blocks intel_th: pci: Add Ice Lake NNPI support intel_th: msu: Fix single mode with disabled IOMMU ... |
|
|
Linus Torvalds
|
4832a4dada |
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid
Pull HID updates from Jiri Kosina: - Documentation conversion to ReST, from Mauro Carvalho Chehab - Wacom MobileStudio Pro support, from Ping Cheng - Wacom 2nd Gen Intuos Pro Small support, from Aaron Armstrong Skomra - assorted small fixes and device ID additions * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid: HID: Add another Primax PIXART OEM mouse quirk HID: wacom: generic: add touchring adjustment for 2nd Gen Pro Small docs: hid: convert to ReST HID: remove NO_D3 flag when remove driver HID: wacom: add new MobileStudio Pro support HID: wacom: generic: read the number of expected touches on a per collection basis HID: wacom: generic: support the 'report valid' usage for touch HID: wacom: generic: read HID_DG_CONTACTMAX from any feature report HID: wacom: Add 2nd gen Intuos Pro Small support HID: uclogic: Add support for Ugee Rainbow CV720 HID: logitech-dj: fix return value of logi_dj_recv_query_hidpp_devices HID: logitech-hidpp: HID: make const array consumer_rdesc_start static HID: logitech-dj: make const array template static HID: wacom: correct touch resolution x/y typo HID: wacom: generic: Correct pad syncing HID: wacom: generic: only switch the mode on devices with LEDs HID: logitech-dj: Add usb-id for the 27MHz MX3000 receiver |
|
|
Linus Torvalds
|
ba6d10ab80 |
SCSI misc on 20190709
This is mostly update of the usual drivers: qla2xxx, hpsa, lpfc, ufs,
mpt3sas, ibmvscsi, megaraid_sas, bnx2fc and hisi_sas as well as the
removal of the osst driver (I heard from Willem privately that he
would like the driver removed because all his test hardware has
failed). Plus number of minor changes, spelling fixes and other
trivia.
Signed-off-by: James E.J. Bottomley <jejb@linux.ibm.com>
-----BEGIN PGP SIGNATURE-----
iJwEABMIAEQWIQTnYEDbdso9F2cI+arnQslM7pishQUCXSTl4yYcamFtZXMuYm90
dG9tbGV5QGhhbnNlbnBhcnRuZXJzaGlwLmNvbQAKCRDnQslM7pishdcxAQDCJVbd
fPUX76/V1ldupunF97+3DTharxxbst+VnkOnCwD8D4c0KFFFOI9+F36cnMGCPegE
fjy17dQLvsJ4GsidHy8=
=aS5B
-----END PGP SIGNATURE-----
Merge tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi
Pull SCSI updates from James Bottomley:
"This is mostly update of the usual drivers: qla2xxx, hpsa, lpfc, ufs,
mpt3sas, ibmvscsi, megaraid_sas, bnx2fc and hisi_sas as well as the
removal of the osst driver (I heard from Willem privately that he
would like the driver removed because all his test hardware has
failed). Plus number of minor changes, spelling fixes and other
trivia.
The big merge conflict this time around is the SPDX licence tags.
Following discussion on linux-next, we believe our version to be more
accurate than the one in the tree, so the resolution is to take our
version for all the SPDX conflicts"
Note on the SPDX license tag conversion conflicts: the SCSI tree had
done its own SPDX conversion, which in some cases conflicted with the
treewide ones done by Thomas & co.
In almost all cases, the conflicts were purely syntactic: the SCSI tree
used the old-style SPDX tags ("GPL-2.0" and "GPL-2.0+") while the
treewide conversion had used the new-style ones ("GPL-2.0-only" and
"GPL-2.0-or-later").
In these cases I picked the new-style one.
In a few cases, the SPDX conversion was actually different, though. As
explained by James above, and in more detail in a pre-pull-request
thread:
"The other problem is actually substantive: In the libsas code Luben
Tuikov originally specified gpl 2.0 only by dint of stating:
* This file is licensed under GPLv2.
In all the libsas files, but then muddied the water by quoting GPLv2
verbatim (which includes the or later than language). So for these
files Christoph did the conversion to v2 only SPDX tags and Thomas
converted to v2 or later tags"
So in those cases, where the spdx tag substantially mattered, I took the
SCSI tree conversion of it, but then also took the opportunity to turn
the old-style "GPL-2.0" into a new-style "GPL-2.0-only" tag.
Similarly, when there were whitespace differences or other differences
to the comments around the copyright notices, I took the version from
the SCSI tree as being the more specific conversion.
Finally, in the spdx conversions that had no conflicts (because the
treewide ones hadn't been done for those files), I just took the SCSI
tree version as-is, even if it was old-style. The old-style conversions
are perfectly valid, even if the "-only" and "-or-later" versions are
perhaps more descriptive.
* tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: (185 commits)
scsi: qla2xxx: move IO flush to the front of NVME rport unregistration
scsi: qla2xxx: Fix NVME cmd and LS cmd timeout race condition
scsi: qla2xxx: on session delete, return nvme cmd
scsi: qla2xxx: Fix kernel crash after disconnecting NVMe devices
scsi: megaraid_sas: Update driver version to 07.710.06.00-rc1
scsi: megaraid_sas: Introduce various Aero performance modes
scsi: megaraid_sas: Use high IOPS queues based on IO workload
scsi: megaraid_sas: Set affinity for high IOPS reply queues
scsi: megaraid_sas: Enable coalescing for high IOPS queues
scsi: megaraid_sas: Add support for High IOPS queues
scsi: megaraid_sas: Add support for MPI toolbox commands
scsi: megaraid_sas: Offload Aero RAID5/6 division calculations to driver
scsi: megaraid_sas: RAID1 PCI bandwidth limit algorithm is applicable for only Ventura
scsi: megaraid_sas: megaraid_sas: Add check for count returned by HOST_DEVICE_LIST DCMD
scsi: megaraid_sas: Handle sequence JBOD map failure at driver level
scsi: megaraid_sas: Don't send FPIO to RL Bypass queue
scsi: megaraid_sas: In probe context, retry IOC INIT once if firmware is in fault
scsi: megaraid_sas: Release Mutex lock before OCR in case of DCMD timeout
scsi: megaraid_sas: Call disable_irq from process IRQ poll
scsi: megaraid_sas: Remove few debug counters from IO path
...
|
|
|
Linus Torvalds
|
64b08df460 |
hwmon updates for v5.3
New drivers for Infineon PXE1610 and IRPS5401 Minor improvements, cleanup, and fixes in several drivers -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIcBAABAgAGBQJdJNpEAAoJEMsfJm/On5mBjlkP/1DEAEtL6pJYyl0zmyR3QrUN CAkSvvH46ZFGLbZb/ZC3XuXTaBbxFmZxeZP0NLSoOh45zmNoo0IjPzmSBHpm9R+7 ENZBLlMhtbR3M7zJO5kEb5kgOpnzf46KqEfOi72J51lZx+aabepSfkvzV1Zqf6TY PjuXwYG+VhhBobpwVNe2qixoQcHxhKbhheYvwbvfVjCA8YFqa08MkzbXjqHGcGwP mNKko/okRlLf1Qqq4rONlfixfO6rorKKN1oiDihFFRrNmJoT5n92jGaB+RLx2sHY pC8iHrOCnbe8iXXKYg8cwEVZ8OKUDfOSGL3RX2yVk6ZF7B13QZjqX7t437h3hAyD i0rWUyolKxwapAr2yUgO8QhHun6Zx/oOzpBPdGIdy0yhsbas9f9e5unGm9rSEWHh 2aIMUED5YKtXqdujos05AYaw9GgQVPEbr16xkjU8DGc/qtWrWUFeER0dJDNDnduO yLl9yDwwq0bSoSEg54bA6ib4CPHyKtD8ZNrYDfGiTMO9xZqrwWssFMguvYnWbuNZ cAh6lEQODL5bhg4vGIMfqt3Ub7EoTzjCCOnQRrOU4ERbxazaB56+A2VyYv+7LwLd sPfxldSMjyUYrnyDk+WQkTgRl0WsV/Sr4FS6Z4NOjZWyGoTCsjB8Z/m/5eEydIas VbeuAQEKoxvvJOWaRu00 =G/oG -----END PGP SIGNATURE----- Merge tag 'hwmon-for-v5.3' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging Pull hwmon updates from Guenter Roeck: - New drivers for Infineon PXE1610 and IRPS5401 - Minor improvements, cleanup, and fixes in several drivers * tag 'hwmon-for-v5.3' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging: (33 commits) hwmon: (ina3221) Add of_node_put() before return hwmon: (gpio-fan) fix sysfs notifications and udev events for gpio-fan alarms hwmon: (gpio-fan) move fan_alarm_init after devm_hwmon_device_register_with_groups hwmon: (lm90) Introduce function to update configuration register hwmon: (lm90) Cache configuration register value hwmon: (lm90) Fix max6658 sporadic wrong temperature reading hwmon: (nct7904) Changes comments in probe function. hwmon: (nct7904) Add error handling in probe function. hwmon: Convert remaining drivers to use SPDX identifier hwmon: (max6650) Fix unused variable warning hwmon: (pmbus/adm1275) Fix power sampling support hwmon: (lm90) simplify getting the adapter of a client hwmon: (asus_atk0110) no need to check return value of debugfs_create functions hwmon: (max6650) Fix minor formatting issues hwmon: (max6650) Improve error handling in max6650_update_device hwmon: (max6650) Read non-volatile registers only once hwmon: (max6650) Convert to use devm_hwmon_device_register_with_info hwmon: (max6650) Simplify alarm handling hwmon: (max6650) Cache alarm_en register hwmon: (max6650) Declare valid as boolean ... |
|
|
Linus Torvalds
|
c079512aad |
security/loadpin improvement
- Allow exclusion of specific file types (Ke Wu) -----BEGIN PGP SIGNATURE----- Comment: Kees Cook <kees@outflux.net> iQJKBAABCgA0FiEEpcP2jyKd1g9yPm4TiXL039xtwCYFAl0kFSgWHGtlZXNjb29r QGNocm9taXVtLm9yZwAKCRCJcvTf3G3AJjQ+D/sFRaH6jqo1svYBmD1UZ8rSCYsq qXuBFfuZMNGkP2tWEXKVKc3+dKWxv+gHnXNO9K7lGeIQkH0LpEGy+ObqE+dnrdLp wjVF6gWuZJ2iKzD+ZgaQnN+AmXcuRz/0NHRE2xvmw1u7V2wvZQoEasTNNe+P8yIZ +VU9bTegdhZ0gEpPHbVyKNqOcRsX0cvReD5LsE5XTuNElTo3i0FH7tr+EXRAPnKU gxtr+LGGldyZ0w618tHuWTwZJWVZw9V9uxdxxfQ41qKoZGRA2bvG3h8PGE6AwwWo KrTEAHjiWoCXDzQgZuZpLPvpqkCcW71+jCCdqz3KKs0NS8zp1Rba6WVxcKFZioa5 ROqCxwt/8sJQDF/vI/pZOhG0SsADZdAduUAwR+oNJmy4Y8ZPBPSTzJHcIsV9zUVN /OhKljyta8H30XpIQN56eQgIYl+M4MqXqFmEkTNziYclpZR64Td1umMcb831va0J dAbxHK4v3Uf9/w5PqKsFkOECBwzaRT0colHPlEl77Qlh9lC6/cZrY2JtO9zr/f1D yvZwQMCW/qk0jikKUqbERCv2GH3DOrBUQrAxgm+GCbS4ZTAjIXHOjjLIJIJPDvBz jzkk/zgYJqW3LKwHIgdVw0Ilh4FnFS+SG4OLfUsH5uauaedU2t0exvFakEwtK3Uc LCI7pT0GGnM0EKbxQQ== =eVyy -----END PGP SIGNATURE----- Merge tag 'loadpin-v5.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux Pull security/loadpin updates from Kees Cook: - Allow exclusion of specific file types (Ke Wu) * tag 'loadpin-v5.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux: security/loadpin: Allow to exclude specific file types |
|
|
Atish Patra
|
0f327f2aaa |
RISC-V: Add an Image header that boot loader can parse.
Currently, the last stage boot loaders such as U-Boot can accept only uImage which is an unnecessary additional step in automating boot process. Add an image header that boot loader understands and boot Linux from flat Image directly. This header is based on ARM64 boot image header and provides an opportunity to combine both ARM64 & RISC-V image headers in future. Also make sure that PE/COFF header can co-exist in the same image so that EFI stub can be supported for RISC-V in future. EFI specification needs PE/COFF image header in the beginning of the kernel image in order to load it as an EFI application. In order to support EFI stub, code0 should be replaced with "MZ" magic string and res4(at offset 0x3c) should point to the rest of the PE/COFF header (which will be added during EFI support). Tested on both QEMU and HiFive Unleashed using OpenSBI + U-Boot + Linux. Signed-off-by: Atish Patra <atish.patra@wdc.com> Reviewed-by: Karsten Merker <merker@debian.org> Tested-by: Karsten Merker <merker@debian.org> (QEMU+OpenSBI+U-Boot) Tested-by: Kevin Hilman <khilman@baylibre.com> (OpenSBI + U-Boot + Linux) [paul.walmsley@sifive.com: fixed whitespace in boot-image-header.txt; converted structure comment to kernel-doc format and added some detail] Signed-off-by: Paul Walmsley <paul.walmsley@sifive.com> |
|
|
Linus Torvalds
|
237f83dfbe |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next
Pull networking updates from David Miller:
"Some highlights from this development cycle:
1) Big refactoring of ipv6 route and neigh handling to support
nexthop objects configurable as units from userspace. From David
Ahern.
2) Convert explored_states in BPF verifier into a hash table,
significantly decreased state held for programs with bpf2bpf
calls, from Alexei Starovoitov.
3) Implement bpf_send_signal() helper, from Yonghong Song.
4) Various classifier enhancements to mvpp2 driver, from Maxime
Chevallier.
5) Add aRFS support to hns3 driver, from Jian Shen.
6) Fix use after free in inet frags by allocating fqdirs dynamically
and reworking how rhashtable dismantle occurs, from Eric Dumazet.
7) Add act_ctinfo packet classifier action, from Kevin
Darbyshire-Bryant.
8) Add TFO key backup infrastructure, from Jason Baron.
9) Remove several old and unused ISDN drivers, from Arnd Bergmann.
10) Add devlink notifications for flash update status to mlxsw driver,
from Jiri Pirko.
11) Lots of kTLS offload infrastructure fixes, from Jakub Kicinski.
12) Add support for mv88e6250 DSA chips, from Rasmus Villemoes.
13) Various enhancements to ipv6 flow label handling, from Eric
Dumazet and Willem de Bruijn.
14) Support TLS offload in nfp driver, from Jakub Kicinski, Dirk van
der Merwe, and others.
15) Various improvements to axienet driver including converting it to
phylink, from Robert Hancock.
16) Add PTP support to sja1105 DSA driver, from Vladimir Oltean.
17) Add mqprio qdisc offload support to dpaa2-eth, from Ioana
Radulescu.
18) Add devlink health reporting to mlx5, from Moshe Shemesh.
19) Convert stmmac over to phylink, from Jose Abreu.
20) Add PTP PHC (Physical Hardware Clock) support to mlxsw, from
Shalom Toledo.
21) Add nftables SYNPROXY support, from Fernando Fernandez Mancera.
22) Convert tcp_fastopen over to use SipHash, from Ard Biesheuvel.
23) Track spill/fill of constants in BPF verifier, from Alexei
Starovoitov.
24) Support bounded loops in BPF, from Alexei Starovoitov.
25) Various page_pool API fixes and improvements, from Jesper Dangaard
Brouer.
26) Just like ipv4, support ref-countless ipv6 route handling. From
Wei Wang.
27) Support VLAN offloading in aquantia driver, from Igor Russkikh.
28) Add AF_XDP zero-copy support to mlx5, from Maxim Mikityanskiy.
29) Add flower GRE encap/decap support to nfp driver, from Pieter
Jansen van Vuuren.
30) Protect against stack overflow when using act_mirred, from John
Hurley.
31) Allow devmap map lookups from eBPF, from Toke Høiland-Jørgensen.
32) Use page_pool API in netsec driver, Ilias Apalodimas.
33) Add Google gve network driver, from Catherine Sullivan.
34) More indirect call avoidance, from Paolo Abeni.
35) Add kTLS TX HW offload support to mlx5, from Tariq Toukan.
36) Add XDP_REDIRECT support to bnxt_en, from Andy Gospodarek.
37) Add MPLS manipulation actions to TC, from John Hurley.
38) Add sending a packet to connection tracking from TC actions, and
then allow flower classifier matching on conntrack state. From
Paul Blakey.
39) Netfilter hw offload support, from Pablo Neira Ayuso"
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next: (2080 commits)
net/mlx5e: Return in default case statement in tx_post_resync_params
mlx5: Return -EINVAL when WARN_ON_ONCE triggers in mlx5e_tls_resync().
net: dsa: add support for BRIDGE_MROUTER attribute
pkt_sched: Include const.h
net: netsec: remove static declaration for netsec_set_tx_de()
net: netsec: remove superfluous if statement
netfilter: nf_tables: add hardware offload support
net: flow_offload: rename tc_cls_flower_offload to flow_cls_offload
net: flow_offload: add flow_block_cb_is_busy() and use it
net: sched: remove tcf block API
drivers: net: use flow block API
net: sched: use flow block API
net: flow_offload: add flow_block_cb_{priv, incref, decref}()
net: flow_offload: add list handling functions
net: flow_offload: add flow_block_cb_alloc() and flow_block_cb_free()
net: flow_offload: rename TCF_BLOCK_BINDER_TYPE_* to FLOW_BLOCK_BINDER_TYPE_*
net: flow_offload: rename TC_BLOCK_{UN}BIND to FLOW_BLOCK_{UN}BIND
net: flow_offload: add flow_block_cb_setup_simple()
net: hisilicon: Add an tx_desc to adapt HI13X1_GMAC
net: hisilicon: Add an rx_desc to adapt HI13X1_GMAC
...
|
|
|
Paolo Bonzini
|
a45ff5994c |
KVM/arm updates for 5.3
- Add support for chained PMU counters in guests - Improve SError handling - Handle Neoverse N1 erratum #1349291 - Allow side-channel mitigation status to be migrated - Standardise most AArch64 system register accesses to msr_s/mrs_s - Fix host MPIDR corruption on 32bit -----BEGIN PGP SIGNATURE----- iQJJBAABCgAzFiEEn9UcU+C1Yxj9lZw9I9DQutE9ekMFAl0kge4VHG1hcmMuenlu Z2llckBhcm0uY29tAAoJECPQ0LrRPXpDYyQP/3XY5tFcLKkp/h9rnGaCXwAxhNzn TyF/IZEFBKFTSoDMXKLLc8KllvoPQ7aUl03heYbuayYpyKR1+LCx7lDwu1MYyEf+ aSSuOKlbG//tLUEGp09pTRCgjs2mhhZYqOj5GF2mZ7xpovFVSNOPzTazbXDNQ7tw zUAs43YNg+bUMwj+SLWpBlizjrLr7T34utIr6daKJE/GSfmIrcYXhGbZqUh0zbO0 z5LNasebws8/pHyeGI7+/yoMIKaQ8foMgywTpsRpBsx6YI+AbOLjEmCk2IBOPcEK pm9KkSIBZEO2CSxZKl3NQiEow/Qd/lnz2xLMCSfh4XrYoI2Th4gNcsbJpiBDWP5a 0eZ5jSiexxKngIbM+to7jR3m0yc9RgcuzceJg3Uly7Ya0vb5RqKwOX4Ge4XP4VDT DzIVFdQjxDKdVIf3EvGp1cj4P7dRUU3xbZcbzyuRPEmT3vgjEnbxawmPLs3QMAl1 31Wd2wIsPB86kSxzSMel27Vs5VgMhgyHE26zN91R745CvhDXaDKydIWjGjdVMHsB GuX/h2kL+ohx+N/OpZPgwsVUAGLSOQFP3pE/EcGtqc2kkfqa+bx12DKcZ3zdmJvy +cu5ixU8q5thPH/pZob/C3hKUY/eLy02emS34RK0Jh2sZHbQgAOtMsiqUxNHEjUm 6TkpdWa5SRd7CtGV =yfCs -----END PGP SIGNATURE----- Merge tag 'kvm-arm-for-5.3' of git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm into HEAD KVM/arm updates for 5.3 - Add support for chained PMU counters in guests - Improve SError handling - Handle Neoverse N1 erratum #1349291 - Allow side-channel mitigation status to be migrated - Standardise most AArch64 system register accesses to msr_s/mrs_s - Fix host MPIDR corruption on 32bit |
|
|
Luke Nowakowski-Krijger
|
429bb83af8 |
Documentation: virtual: Add toctree hooks
Added toctree hooks for indexing. Hooks added only for newly added files. The hook for the top of the tree will be added in a later patch series when a few more substantial changes have been added. Signed-off-by: Luke Nowakowski-Krijger <lnowakow@eng.ucsd.edu> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> |
|
|
Luke Nowakowski-Krijger
|
e287d6de62 |
Documentation: kvm: Convert cpuid.txt to .rst
Convert cpuid.txt to .rst format to be parsable by sphinx. Change format and spacing to make function definitions and return values much more clear. Also added a table that is parsable by sphinx and makes the information much more clean. Updated Author email to their new active email address. Added license identifier with the consent of the author. Signed-off-by: Luke Nowakowski-Krijger <lnowakow@eng.ucsd.edu> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> |
|
|
Luke Nowakowski-Krijger
|
8373bc4f1b |
Documentation: virtual: Convert paravirt_ops.txt to .rst
Convert paravirt_opts.txt to .rst format to be able to be parsed by sphinx. Made some minor spacing and formatting corrections to make defintions much more clear and easy to read. Added default kernel license to the document. Signed-off-by: Luke Nowakowski-Krijger <lnowakow@eng.ucsd.edu> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> |
|
|
Eric Hankland
|
66bb8a065f |
KVM: x86: PMU Event Filter
Some events can provide a guest with information about other guests or the host (e.g. L3 cache stats); providing the capability to restrict access to a "safe" set of events would limit the potential for the PMU to be used in any side channel attacks. This change introduces a new VM ioctl that sets an event filter. If the guest attempts to program a counter for any blacklisted or non-whitelisted event, the kernel counter won't be created, so any RDPMC/RDMSR will show 0 instances of that event. Signed-off-by: Eric Hankland <ehankland@google.com> [Lots of changes. All remaining bugs are probably mine. - Paolo] Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> |
|
|
Linus Torvalds
|
d2b6b4c832 |
Highlights:
- Add a new /proc/fs/nfsd/clients/ directory which exposes some long-requested information about NFSv4 clients (like open files) and allows forced revocation of client state. - Replace the global duplicate reply cache by a cache per network namespace; previously, a request in one network namespace could incorrectly match an entry from another, though we haven't seen this in production. This is the last remaining container bug that I'm aware of; at this point you should be able to run separate nfsd's in each network namespace, each with their own set of exports, and everything should work. - Cleanup and modify lock code to show the pid of lockd as the owner of NLM locks. This is the correct version of the bugfix originally attempted in |
|
|
Suman Anna
|
8c665292ec |
dt-bindings: mailbox: omap: Update bindings for TI K3 SoCs
The TI K3 AM65x and J721E family of SoCs have a new Mailbox IP that is based on the existing Mailbox IP present in OMAP architecture based SoCs. Update the existing OMAP Mailbox bindings for this new IP present on TI K3 AM65x and J721E SoCs. The same compatible from AM65x SoCs is reused for J721E SoCs. Signed-off-by: Suman Anna <s-anna@ti.com> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Jassi Brar <jaswinder.singh@linaro.org> |
|
|
Linus Torvalds
|
25cd6f355d |
fscrypt updates for v5.3
- Preparations for supporting encryption on ext4 filesystems where the filesystem block size is smaller than PAGE_SIZE. - Don't allow setting encryption policies on dead directories. - Various cleanups. -----BEGIN PGP SIGNATURE----- iIoEABYIADIWIQSacvsUNc7UX4ntmEPzXCl4vpKOKwUCXSNh5xQcZWJpZ2dlcnNA Z29vZ2xlLmNvbQAKCRDzXCl4vpKOK2GPAQDIGnAJ557jCpI23QCWLbCuF1cfEk8J i+sGdLjx/7SVewD9F1AbNPkm1u6sF0XN7NpGXMk6nU4HDYUXxAYr2RGDYQQ= =2vas -----END PGP SIGNATURE----- Merge tag 'fscrypt-for-linus' of git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt Pull fscrypt updates from Eric Biggers: - Preparations for supporting encryption on ext4 filesystems where the filesystem block size is smaller than PAGE_SIZE. - Don't allow setting encryption policies on dead directories. - Various cleanups. * tag 'fscrypt-for-linus' of git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt: fscrypt: document testing with xfstests fscrypt: remove selection of CONFIG_CRYPTO_SHA256 fscrypt: remove unnecessary includes of ratelimit.h fscrypt: don't set policy for a dead directory ext4: encrypt only up to last block in ext4_bio_write_page() ext4: decrypt only the needed block in __ext4_block_zero_page_range() ext4: decrypt only the needed blocks in ext4_block_write_begin() ext4: clear BH_Uptodate flag on decryption error fscrypt: decrypt only the needed blocks in __fscrypt_decrypt_bio() fscrypt: support decrypting multiple filesystem blocks per page fscrypt: introduce fscrypt_decrypt_block_inplace() fscrypt: handle blocksize < PAGE_SIZE in fscrypt_zeroout_range() fscrypt: support encrypting multiple filesystem blocks per page fscrypt: introduce fscrypt_encrypt_block_inplace() fscrypt: clean up some BUG_ON()s in block encryption/decryption fscrypt: rename fscrypt_do_page_crypto() to fscrypt_crypt_block() fscrypt: remove the "write" part of struct fscrypt_ctx fscrypt: simplify bounce page handling |
|
|
Linus Torvalds
|
682f7c5c46 |
\n
-----BEGIN PGP SIGNATURE----- iQEzBAABCAAdFiEEq1nRK9aeMoq1VSgcnJ2qBz9kQNkFAl0mED8ACgkQnJ2qBz9k QNnZ9wgAmC+eP8m6jB38HM7gZ+fWGEX3+FvnjbMbnXmNJTsnYWYC1VIRZhwKZb4b 42OGinfLq5tZMY/whrFBdB/c4UbVhAMhd1aFTpM2n5A6FR12YZxaLZEC+MLy3T7z VU8m4uWDn80OvlUByo4Bylh+Icj78m8tLgj8SHSWxoh/DlGVKSLj9OKufV9Laens YxubcUxE5sEEu8IVQen84283oJoizmeQf+f9yogAKIaskDLBzxqBIZwEACEUUchz kEWRiHwS+Ou8EUHuwXqdKKksQgoLHEdxz2szYK1xSQ1wPmxMKPG5DqbQZv2QUBD0 Ek5T5YP4Tmph4s14n+jKDhakAJcqIQ== =HWaa -----END PGP SIGNATURE----- Merge tag 'for_v5.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs Pull ext2, udf and quota updates from Jan Kara: - some ext2 fixes and cleanups - a fix of udf bug when extending files - a fix of quota Q_XGETQSTAT[V] handling * tag 'for_v5.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs: udf: Fix incorrect final NOT_ALLOCATED (hole) extent length ext2: Use kmemdup rather than duplicating its implementation quota: honor quota type in Q_XGETQSTAT[V] calls ext2: Always brelse bh on failure in ext2_iget() ext2: add missing brelse() in ext2_iget() ext2: Fix a typo in ext2_getattr argument ext2: fix a typo in comment ext2: add missing brelse() in ext2_new_inode() ext2: optimize ext2_xattr_get() ext2: introduce new helper for xattr entry comparison ext2: merge xattr next entry check to ext2_xattr_entry_valid() ext2: code cleanup for ext2_preread_inode() ext2: code cleanup by using test_opt() and clear_opt() doc: ext2: update description of quota options for ext2 ext2: Strengthen xattr block checks ext2: Merge loops in ext2_xattr_set() ext2: introduce helper for xattr entry validation ext2: introduce helper for xattr header validation quota: add dqi_dirty_list description to comment of Dquot List Management |
|
|
Linus Torvalds
|
028db3e290 |
Revert "Merge tag 'keys-acl-20190703' of git://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-fs"
This reverts merge |
|
|
Damien Le Moal
|
36847a0054 |
block: Remove unused definitions
The ELV_MQUEUE_XXX definitions in include/linux/elevator.h are unused since the removal of elevator_may_queue_fn in kernel 5.0. Remove these definitions and also remove the documentation of elevator_may_queue_fn in Documentiation/block/biodoc.txt. Acked-by: Marcos Paulo de Souza <marcos.souza.org@gmail.com> Signed-off-by: Damien Le Moal <damien.lemoal@wdc.com> Signed-off-by: Jens Axboe <axboe@kernel.dk> |
|
|
Masahiro Yamada
|
95fd3f87bf |
kbuild: add a flag to force absolute path for srctree
In old days, Kbuild always used an absolute path for $(srctree). Since commit |
|
|
Tejun Heo
|
34e51a5e1a |
blkcg, writeback: Rename wbc_account_io() to wbc_account_cgroup_owner()
wbc_account_io() does a very specific job - try to see which cgroup is actually dirtying an inode and transfer its ownership to the majority dirtier if needed. The name is too generic and confusing. Let's rename it to something more specific. Reviewed-by: Jan Kara <jack@suse.cz> Signed-off-by: Tejun Heo <tj@kernel.org> Signed-off-by: Jens Axboe <axboe@kernel.dk> |
|
|
Masahiro Yamada
|
1cdca16c04 |
dt-binding: mmc: rename tmio_mmc.txt to renesas,sdhi.txt
As commit
|
|
|
Baolin Wang
|
f97ee8f5d9 |
dt-bindings: mmc: sprd: Add pinctrl support
When changing SD card voltage signal for Spreadtrum SD host controller, it also need to switch related pin's state. Thus add pinctrl properties' description in documentation. Signed-off-by: Baolin Wang <baolin.wang@linaro.org> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org> |
|
|
Icenowy Zheng
|
f59d261180 |
dt-bindings: vendor-prefixes: add Sipeed
Shenzhen Sipeed Technology Co., Ltd. is a company focused on development kits, which also contains rebranded Lichee Pi series. Add its vendor prefix binding. Signed-off-by: Icenowy Zheng <icenowy@aosc.io> Signed-off-by: Rob Herring <robh@kernel.org> |
|
|
Icenowy Zheng
|
09d9ea4014 |
dt-bindings: vendor-prefixes: add SoChip
Shenzhen SoChip Technology Co., Ltd. is a hardware vendor that produces EVBs with Allwinner chips. There's also a SoC named S3 that is developed by Allwinner (based on Allwinner V3/V3s) but branded SoChip. Add the vendor prefix for SoChip. Signed-off-by: Icenowy Zheng <icenowy@aosc.io> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Rob Herring <robh@kernel.org> |
|
|
Kefeng Wang
|
f15d635842 |
dt-bindings: 83xx-512x-pci: Drop cell-index property
|
|
|
Jiangfeng Xiao
|
bf96244074 |
net: hisilicon: dt-bindings: Add an field of port-handle
In general, group is the same as the port, but some boards specify a special group for better load balancing of each processing unit. Signed-off-by: Jiangfeng Xiao <xiaojiangfeng@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net> |
|
|
Claire Chang
|
1cadfc5877 |
dt-bindings: serial: add documentation for Rx in-band wakeup support
To support Rx in-band wakeup, one must create an interrupt specifier with edge sensitivity on Rx pin and an addtional pinctrl to reconfigure Rx pin to normal GPIO in sleep state. Driver will switch to sleep mode pinctrl and enable irq wake before suspend and restore to default settings when resuming. Signed-off-by: Claire Chang <tientzu@chromium.org> Signed-off-by: Rob Herring <robh@kernel.org> |
|
|
Josua Mayer
|
80785f5a22 |
dt-bindings: allow up to four clocks for orion-mdio
Armada 8040 needs four clocks to be enabled for MDIO accesses to work.
Update the binding to allow the extra clock to be specified.
Cc: stable@vger.kernel.org
Fixes:
|
|
|
Linus Torvalds
|
e9a83bd232 |
It's been a relatively busy cycle for docs:
- A fair pile of RST conversions, many from Mauro. These create more
than the usual number of simple but annoying merge conflicts with other
trees, unfortunately. He has a lot more of these waiting on the wings
that, I think, will go to you directly later on.
- A new document on how to use merges and rebases in kernel repos, and one
on Spectre vulnerabilities.
- Various improvements to the build system, including automatic markup of
function() references because some people, for reasons I will never
understand, were of the opinion that :c:func:``function()`` is
unattractive and not fun to type.
- We now recommend using sphinx 1.7, but still support back to 1.4.
- Lots of smaller improvements, warning fixes, typo fixes, etc.
-----BEGIN PGP SIGNATURE-----
iQFDBAABCAAtFiEEIw+MvkEiF49krdp9F0NaE2wMflgFAl0krAEPHGNvcmJldEBs
d24ubmV0AAoJEBdDWhNsDH5Yg98H/AuLqO9LpOgUjF4LhyjxGPdzJkY9RExSJ7km
gznyreLCZgFaJR+AY6YDsd4Jw6OJlPbu1YM/Qo3C3WrZVFVhgL/s2ebvBgCo50A8
raAFd8jTf4/mGCHnAqRotAPQ3mETJUk315B66lBJ6Oc+YdpRhwXWq8ZW2bJxInFF
3HDvoFgMf0KhLuMHUkkL0u3fxH1iA+KvDu8diPbJYFjOdOWENz/CV8wqdVkXRSEW
DJxIq89h/7d+hIG3d1I7Nw+gibGsAdjSjKv4eRKauZs4Aoxd1Gpl62z0JNk6aT3m
dtq4joLdwScydonXROD/Twn2jsu4xYTrPwVzChomElMowW/ZBBY=
=D0eO
-----END PGP SIGNATURE-----
Merge tag 'docs-5.3' of git://git.lwn.net/linux
Pull Documentation updates from Jonathan Corbet:
"It's been a relatively busy cycle for docs:
- A fair pile of RST conversions, many from Mauro. These create more
than the usual number of simple but annoying merge conflicts with
other trees, unfortunately. He has a lot more of these waiting on
the wings that, I think, will go to you directly later on.
- A new document on how to use merges and rebases in kernel repos,
and one on Spectre vulnerabilities.
- Various improvements to the build system, including automatic
markup of function() references because some people, for reasons I
will never understand, were of the opinion that
:c:func:``function()`` is unattractive and not fun to type.
- We now recommend using sphinx 1.7, but still support back to 1.4.
- Lots of smaller improvements, warning fixes, typo fixes, etc"
* tag 'docs-5.3' of git://git.lwn.net/linux: (129 commits)
docs: automarkup.py: ignore exceptions when seeking for xrefs
docs: Move binderfs to admin-guide
Disable Sphinx SmartyPants in HTML output
doc: RCU callback locks need only _bh, not necessarily _irq
docs: format kernel-parameters -- as code
Doc : doc-guide : Fix a typo
platform: x86: get rid of a non-existent document
Add the RCU docs to the core-api manual
Documentation: RCU: Add TOC tree hooks
Documentation: RCU: Rename txt files to rst
Documentation: RCU: Convert RCU UP systems to reST
Documentation: RCU: Convert RCU linked list to reST
Documentation: RCU: Convert RCU basic concepts to reST
docs: filesystems: Remove uneeded .rst extension on toctables
scripts/sphinx-pre-install: fix out-of-tree build
docs: zh_CN: submitting-drivers.rst: Remove a duplicated Documentation/
Documentation: PGP: update for newer HW devices
Documentation: Add section about CPU vulnerabilities for Spectre
Documentation: platform: Delete x86-laptop-drivers.txt
docs: Note that :c:func: should no longer be used
...
|
|
|
Rob Herring
|
f21ce913a8 |
dt-bindings: arm: Convert RDA Micro board/soc bindings to json-schema
Convert RDA Micro SoC bindings to DT schema format using json-schema. Cc: "Andreas Färber" <afaerber@suse.de> Acked-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> Signed-off-by: Rob Herring <robh@kernel.org> |
|
|
Linus Torvalds
|
3b99107f0e |
for-5.3/block-20190708
-----BEGIN PGP SIGNATURE-----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=VSYT
-----END PGP SIGNATURE-----
Merge tag 'for-5.3/block-20190708' of git://git.kernel.dk/linux-block
Pull block updates from Jens Axboe:
"This is the main block updates for 5.3. Nothing earth shattering or
major in here, just fixes, additions, and improvements all over the
map. This contains:
- Series of documentation fixes (Bart)
- Optimization of the blk-mq ctx get/put (Bart)
- null_blk removal race condition fix (Bob)
- req/bio_op() cleanups (Chaitanya)
- Series cleaning up the segment accounting, and request/bio mapping
(Christoph)
- Series cleaning up the page getting/putting for bios (Christoph)
- block cgroup cleanups and moving it to where it is used (Christoph)
- block cgroup fixes (Tejun)
- Series of fixes and improvements to bcache, most notably a write
deadlock fix (Coly)
- blk-iolatency STS_AGAIN and accounting fixes (Dennis)
- Series of improvements and fixes to BFQ (Douglas, Paolo)
- debugfs_create() return value check removal for drbd (Greg)
- Use struct_size(), where appropriate (Gustavo)
- Two lighnvm fixes (Heiner, Geert)
- MD fixes, including a read balance and corruption fix (Guoqing,
Marcos, Xiao, Yufen)
- block opal shadow mbr additions (Jonas, Revanth)
- sbitmap compare-and-exhange improvemnts (Pavel)
- Fix for potential bio->bi_size overflow (Ming)
- NVMe pull requests:
- improved PCIe suspent support (Keith Busch)
- error injection support for the admin queue (Akinobu Mita)
- Fibre Channel discovery improvements (James Smart)
- tracing improvements including nvmetc tracing support (Minwoo Im)
- misc fixes and cleanups (Anton Eidelman, Minwoo Im, Chaitanya
Kulkarni)"
- Various little fixes and improvements to drivers and core"
* tag 'for-5.3/block-20190708' of git://git.kernel.dk/linux-block: (153 commits)
blk-iolatency: fix STS_AGAIN handling
block: nr_phys_segments needs to be zero for REQ_OP_WRITE_ZEROES
blk-mq: simplify blk_mq_make_request()
blk-mq: remove blk_mq_put_ctx()
sbitmap: Replace cmpxchg with xchg
block: fix .bi_size overflow
block: sed-opal: check size of shadow mbr
block: sed-opal: ioctl for writing to shadow mbr
block: sed-opal: add ioctl for done-mark of shadow mbr
block: never take page references for ITER_BVEC
direct-io: use bio_release_pages in dio_bio_complete
block_dev: use bio_release_pages in bio_unmap_user
block_dev: use bio_release_pages in blkdev_bio_end_io
iomap: use bio_release_pages in iomap_dio_bio_end_io
block: use bio_release_pages in bio_map_user_iov
block: use bio_release_pages in bio_unmap_user
block: optionally mark pages dirty in bio_release_pages
block: move the BIO_NO_PAGE_REF check into bio_release_pages
block: skd_main.c: Remove call to memset after dma_alloc_coherent
block: mtip32xx: Remove call to memset after dma_alloc_coherent
...
|
|
|
Linus Torvalds
|
4b4704520d |
ACPI updates for 5.3-rc1
- Update the ACPICA code in the kernel to upstream revision 20190703
including:
* Initial/defalut namespace creation simplification (Bob Moore).
* Object initialization sequence update (Bob Moore).
* Removal of legacy module-level (dead) code (Erik Schmauss).
* Table load object initialization update (Erik Schmauss, Nikolaus
Voss).
- Fix GPE enabling issue in ACPICA causing premature wakeups from
suspend-to-idle to occur (Rafael Wysocki).
- Allow ACPI AC and battery drivers to be built on non-X86 (Ard
Biesheuvel).
- Fix address space handler removal in the ACPI PMIC driver for
Intel platforms (Andy Shevchenko).
- Allow BGRT to be overridden via initrd or configfs (Andrea Oliveri).
- Fix object resolution on table loads via configfs (Nikolaus Voss).
- Clean up assorted pieces of ACPI code and tools (Colin Ian King,
Liguang Zhang, Masahiro Yamada).
- Fix documentation build warning, convert the extcon document to
ReST and add it to the ACPI documentation (Mauro Carvalho Chehab,
Qian Cai).
-----BEGIN PGP SIGNATURE-----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=4FCz
-----END PGP SIGNATURE-----
Merge tag 'acpi-5.3-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 upstream revision
20190703, fix up the handling of GPEs in ACPICA, allow some more ACPI
code to be built on ARM64 platforms, allow BGRT to be overridden, fix
minor issues and clean up assorted pieces of ACPI code.
Specifics:
- Update the ACPICA code in the kernel to upstream revision 20190703
including:
- Initial/default namespace creation simplification (Bob Moore).
- Object initialization sequence update (Bob Moore).
- Removal of legacy module-level (dead) code (Erik Schmauss).
- Table load object initialization update (Erik Schmauss,
Nikolaus Voss).
- Fix GPE enabling issue in ACPICA causing premature wakeups from
suspend-to-idle to occur (Rafael Wysocki).
- Allow ACPI AC and battery drivers to be built on non-X86 (Ard
Biesheuvel).
- Fix address space handler removal in the ACPI PMIC driver for Intel
platforms (Andy Shevchenko).
- Allow BGRT to be overridden via initrd or configfs (Andrea
Oliveri).
- Fix object resolution on table loads via configfs (Nikolaus Voss).
- Clean up assorted pieces of ACPI code and tools (Colin Ian King,
Liguang Zhang, Masahiro Yamada).
- Fix documentation build warning, convert the extcon document to
ReST and add it to the ACPI documentation (Mauro Carvalho Chehab,
Qian Cai)"
* tag 'acpi-5.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
ACPI / APEI: Remove needless __ghes_check_estatus() calls
ACPICA: Update version to 20190703
ACPICA: Update table load object initialization
ACPICA: Update for object initialization sequence
ACPICA: remove legacy module-level code due to deprecation
ACPICA: Namespace: simplify creation of the initial/default namespace
ACPI / PMIC: intel: Drop double removal of address space handler
ACPI: APD: remove redundant assignment to pointer clk
docs: extcon: convert it to ReST and move to ACPI dir
ACPI: Make AC and battery drivers available on !X86
ACPICA: Clear status of GPEs on first direct enable
ACPI: configfs: Resolve objects on host-directed table loads
ACPI: tables: Allow BGRT to be overridden
ACPI: OSL: Make a W=1 kernel-doc warning go away
ACPI: tools: Exclude tools/* from .gitignore patterns
|
|
|
Linus Torvalds
|
cf2d213e49 |
Power management updates for 5.3-rc1
- Improve the handling of shared ACPI power resources in the PCI
bus type layer (Mika Westerberg).
- Make the PCI layer take link delays required by the PCIe spec
into account as appropriate and avoid polling devices in D3cold
for PME (Mika Westerberg).
- Fix some corner case issues in ACPI device power management and
in the PCI bus type layer, optimiza and clean up the handling of
runtime-suspended PCI devices during system-wide transitions to
sleep states (Rafael Wysocki).
- Rework hibernation handling in the ACPI core and the PCI bus type
to resume runtime-suspended devices before hibernation (which
allows some functional problems to be avoided) and fix some ACPI
power management issues related to hiberation (Rafael Wysocki).
- Extend the operating performance points (OPP) framework to support
a wider range of devices (Rajendra Nayak, Stehpen Boyd).
- Fix issues related to genpd_virt_devs and issues with platforms
using the set_opp() callback in the OPP framework (Viresh Kumar,
Dmitry Osipenko).
- Add new cpufreq driver for Raspberry Pi (Nicolas Saenz Julienne).
- Add new cpufreq driver for imx8m and imx7d chips (Leonard Crestez).
- Fix and clean up the pcc-cpufreq, brcmstb-avs-cpufreq, s5pv210,
and armada-37xx cpufreq drivers (David Arcari, Florian Fainelli,
Paweł Chmiel, YueHaibing).
- Clean up and fix the cpufreq core (Viresh Kumar, Daniel Lezcano).
- Fix minor issue in the ACPI system sleep support code and export
one function from it (Lenny Szubowicz, Dexuan Cui).
- Clean up assorted pieces of PM code and documentation (Kefeng Wang,
Andy Shevchenko, Bart Van Assche, Greg Kroah-Hartman, Fuqian Huang,
Geert Uytterhoeven, Mathieu Malaterre, Rafael Wysocki).
- Update the pm-graph utility to v5.4 (Todd Brandt).
- Fix and clean up the cpupower utility (Abhishek Goel, Nick Black).
-----BEGIN PGP SIGNATURE-----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=aBN3
-----END PGP SIGNATURE-----
Merge tag 'pm-5.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
Pull power management updates from Rafael Wysocki:
"These update PCI and ACPI power management (improved handling of ACPI
power resources and PCIe link delays, fixes related to corner cases,
hibernation handling rework), fix and extend the operating performance
points (OPP) framework, add new cpufreq drivers for Raspberry Pi and
imx8m chips, update some other cpufreq drivers, clean up assorted
pieces of PM code and documentation and update tools.
Specifics:
- Improve the handling of shared ACPI power resources in the PCI bus
type layer (Mika Westerberg).
- Make the PCI layer take link delays required by the PCIe spec into
account as appropriate and avoid polling devices in D3cold for PME
(Mika Westerberg).
- Fix some corner case issues in ACPI device power management and in
the PCI bus type layer, optimiza and clean up the handling of
runtime-suspended PCI devices during system-wide transitions to
sleep states (Rafael Wysocki).
- Rework hibernation handling in the ACPI core and the PCI bus type
to resume runtime-suspended devices before hibernation (which
allows some functional problems to be avoided) and fix some ACPI
power management issues related to hiberation (Rafael Wysocki).
- Extend the operating performance points (OPP) framework to support
a wider range of devices (Rajendra Nayak, Stehpen Boyd).
- Fix issues related to genpd_virt_devs and issues with platforms
using the set_opp() callback in the OPP framework (Viresh Kumar,
Dmitry Osipenko).
- Add new cpufreq driver for Raspberry Pi (Nicolas Saenz Julienne).
- Add new cpufreq driver for imx8m and imx7d chips (Leonard Crestez).
- Fix and clean up the pcc-cpufreq, brcmstb-avs-cpufreq, s5pv210, and
armada-37xx cpufreq drivers (David Arcari, Florian Fainelli, Paweł
Chmiel, YueHaibing).
- Clean up and fix the cpufreq core (Viresh Kumar, Daniel Lezcano).
- Fix minor issue in the ACPI system sleep support code and export
one function from it (Lenny Szubowicz, Dexuan Cui).
- Clean up assorted pieces of PM code and documentation (Kefeng Wang,
Andy Shevchenko, Bart Van Assche, Greg Kroah-Hartman, Fuqian Huang,
Geert Uytterhoeven, Mathieu Malaterre, Rafael Wysocki).
- Update the pm-graph utility to v5.4 (Todd Brandt).
- Fix and clean up the cpupower utility (Abhishek Goel, Nick Black)"
* tag 'pm-5.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: (57 commits)
ACPI: PM: Make acpi_sleep_state_supported() non-static
PM: sleep: Drop dev_pm_skip_next_resume_phases()
ACPI: PM: Unexport acpi_device_get_power()
Documentation: ABI: power: Add missing newline at end of file
ACPI: PM: Drop unused function and function header
ACPI: PM: Introduce "poweroff" callbacks for ACPI PM domain and LPSS
ACPI: PM: Simplify and fix PM domain hibernation callbacks
PCI: PM: Simplify bus-level hibernation callbacks
PM: ACPI/PCI: Resume all devices during hibernation
cpufreq: Avoid calling cpufreq_verify_current_freq() from handle_update()
cpufreq: Consolidate cpufreq_update_current_freq() and __cpufreq_get()
kernel: power: swap: use kzalloc() instead of kmalloc() followed by memset()
cpufreq: Don't skip frequency validation for has_target() drivers
PCI: PM/ACPI: Refresh all stale power state data in pci_pm_complete()
PCI / ACPI: Add _PR0 dependent devices
ACPI / PM: Introduce concept of a _PR0 dependent device
PCI / ACPI: Use cached ACPI device state to get PCI device power state
ACPI: PM: Allow transitions to D0 to occur in special cases
ACPI: PM: Avoid evaluating _PS3 on transitions from D3hot to D3cold
cpufreq: Use has_target() instead of !setpolicy
...
|
|
|
Linus Torvalds
|
4cdd5f9186 |
sound updates for 5.3
Many updates in this development cycle are found in ASoC where it got
a wide range of changes for the continued refactoring.
Some highlights are below.
ASoC:
* Continued refactoring work by Morimoto-san toward the full
componentization; the changes are seen allover the places
* Support for force disconnecting muxes in DAPM
* Continued development of ASoC Intel SOF stuff
* New drivers for Cirrus Logic CS47L35, CS47L85 and CS47L90,
Conexant CX2072X, Realtek RT1011 and RT1308
HD-audio:
* More fixes and adjustments for ASoC SOF HD-audio
* Fix for resume problem on some Realtek codecs
USB-audio:
* A few fixes for the issues reported by syzbot USB fuzzer
* Fix for UAC2 extension unit parser
* Quirks for Line6 Helix, Emgaic Unitor 8
FireWire:
* Lots of code refactoring and fixes in most of its components
-----BEGIN PGP SIGNATURE-----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=H+RV
-----END PGP SIGNATURE-----
Merge tag 'sound-5.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound
Pull sound updates from Takashi Iwai:
"Many updates in this development cycle are found in ASoC where it got
a wide range of changes for the continued refactoring.
Some highlights are below.
ASoC:
- Continued refactoring work by Morimoto-san toward the full
componentization; the changes are seen allover the places
- Support for force disconnecting muxes in DAPM
- Continued development of ASoC Intel SOF stuff
- New drivers for Cirrus Logic CS47L35, CS47L85 and CS47L90, Conexant
CX2072X, Realtek RT1011 and RT1308
HD-audio:
- More fixes and adjustments for ASoC SOF HD-audio
- Fix for resume problem on some Realtek codecs
USB-audio:
- A few fixes for the issues reported by syzbot USB fuzzer
- Fix for UAC2 extension unit parser
- Quirks for Line6 Helix, Emgaic Unitor 8
FireWire:
- Lots of code refactoring and fixes in most of its components"
* tag 'sound-5.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (626 commits)
ALSA: firewire-lib: code refactoring for local variables
ALSA: firewire-lib: code refactoring for post operation to data block counter
ALSA: firewire-lib: code refactoring for error path of parser for CIP header
ALSA: firewire-lib: fix different data block counter between probed event and transferred isochronous packet
ALSA: firewire-lib: fix initial value of data block count for IR context without CIP_DBC_IS_END_EVENT
ALSA: firewire-lib/fireface: fix initial value of data block counter for IR context with CIP_NO_HEADER
ALSA: firewire-lib: fix invalid length of rx packet payload for tracepoint events
ALSA: usb-audio: fix Line6 Helix audio format rates
firewire-motu: fix wrong reference count for stream functionality at error path of rawmidi interface
ALSA: firewire-digi00x: fix wrong reference count for stream functionality at error path of rawmidi interface
ALSA: dice: fix wrong reference count for stream functionality at error path of rawmidi interface
ALSA: oxfw: fix wrong reference count for stream functionality at error path of rawmidi interface
ALSA: fireworks: fix wrong reference count for stream functionality at error path of rawmidi interface
ALSA: bebob: fix wrong reference count for stream functionality at error path of rawmidi interface
ASoC: SOF: Intel: implement runtime idle for CNL/APL
ASoC: SOF: add runtime idle callback
ASoC: hdac_hdmi: report codec link up/down status to bus
ASoC: SOF: debug: fix possible memory leak in sof_dfsentry_write()
ASoC: sunxi: sun50i-codec-analog: Add earpiece
ASoC: rt5665: remove redundant assignment to variable idx
...
|
|
|
Linus Torvalds
|
ed63b9c873 |
media updates for v5.3-rc1
-----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEE+QmuaPwR3wnBdVwACF8+vY7k4RUFAl0kcloACgkQCF8+vY7k 4RU0Mg//c0BK1VjPfh45k3HxDvvoQnaTlQjo1ApvEBa64TR10/JxXi9U+QuhY1H1 QEOjJJrLe3OdWrcBwFT5s15cBdRKn6jB8s67FgN7CFA8IzG4xBjOovOP4MXYXztz TjNlkLwWkkwiQ4C99HInSsmI36ZbnEI3PloJXMrEBnsXQIazjRzMeJ3DKZggSSkN jhedASDgnHgSun0rCFh0mN8k2kiMUZ/XxVIqiCuWT1AzyycoHp+HXm9YilnxD7q0 43X6v4HtxrfJMQWQ8z3Pxb4McHc1j3L8S7Mgu9oSf7oJb12grsDxokytUCnmhFz8 gvNgx3D2OTQk2nrQlxcfgrbqMs2KXLkXIiqg/dZ35hpNfXIOxiOx77zqqIsg2WHr j4qaDcw+TNQU1eUIm0dIcPFi82EMOjAUqHRrvsg94EbBQ1dUniE4GCkCHFU+2TLz YIaWXv/WmavrWTydsoIKqbBBOR9OY9+PDjkxgHsSVPSZ9sAskcPQ5MJdkatoZcu/ glZJD8HEe/w1vi1Ob3ZsXU7KzNWAhIkWvtEWsxAuFGzr8uNfwmzM2a5giNLIV94b W+ZYhQT363uliVSOPFRjqqkVliC/HmV2lcNVzlVymWgeKhRj8fI5JqrDhpLz0XD+ 9Rn90mweCzCSw7/fj/keP9mEnMce4XdkkDB/Pyf+dIMiLMOczoU= =ABgl -----END PGP SIGNATURE----- Merge tag 'media/v5.3-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media Pull media updates from Mauro Carvalho Chehab: - new Atmel microship ISC driver - coda has gained support for mpeg2 and mpeg4 - cxusb gained support for analog TV - rockchip staging driver was split into two separate staging drivers - added a new staging driver for Allegro DVT video IP core - added a new staging driver for Amlogic Meson video decoder - lots of improvements and cleanups * tag 'media/v5.3-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (398 commits) media: allegro: use new v4l2_m2m_ioctl_try_encoder_cmd funcs media: doc-rst: Fix typos media: radio-raremono: change devm_k*alloc to k*alloc media: stv0297: fix frequency range limit media: rc: Prefer KEY_NUMERIC_* for number buttons on remotes media: dvb_frontend: split dvb_frontend_handle_ioctl function media: mceusb: disable "nonsensical irdata" messages media: rc: remove redundant dev_err message media: cec-notifier: add new notifier functions media: cec: add struct cec_connector_info support media: cec-notifier: rename variables, check kstrdup and n->conn_name media: MAINTAINERS: Add maintainers for Media Controller media: staging: media: tegra-vde: Defer dmabuf's unmapping media: staging: media: tegra-vde: Add IOMMU support media: hdpvr: fix locking and a missing msleep media: v4l2: Test type instead of cfg->type in v4l2_ctrl_new_custom() media: atmel: atmel-isc: fix i386 build error media: v4l2-ctrl: Move compound control initialization media: hantro: Use vb2_get_buffer media: pci: cx88: Change the type of 'missed' to u64 ... |
|
|
Linus Torvalds
|
6b04014f3f |
IOMMU Updates for Linux v5.3
Including: - Patches to make the dma-iommu code more generic so that it can be used outside of the ARM context with other IOMMU drivers. Goal is to make use of it on x86 too. - Generic IOMMU domain support for the Intel VT-d driver. This driver now makes more use of common IOMMU code to allocate default domains for the devices it handles. - An IOMMU fault reporting API to userspace. With that the IOMMU fault handling can be done in user-space, for example to forward the faults to a VM. - Better handling for reserved regions requested by the firmware. These can be 'relaxed' now, meaning that those don't prevent a device being attached to a VM. - Suspend/Resume support for the Renesas IOMMU driver. - Added support for dumping SVA related fields of the DMAR table in the Intel VT-d driver via debugfs. - A pile of smaller fixes and cleanups. -----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEEr9jSbILcajRFYWYyK/BELZcBGuMFAl0jaOAACgkQK/BELZcB GuNYTRAAjXuNs1OX/ROJ4TByT3YBWj5BLZVMrpGx75MAEvO68a7rTdaCpGuHv09w 5JneXxA3H2O1q6JCGguLm//Dy5QycJQIn0WuaBGi5Vjo+cGe47sf48Hb6AhIoAFf exjhfmG6kL3ZzEkLU/7iJWqz+iiCBxRU0yMINJvzFFzliJkfyGWsjoruxobmUEhm XdEsdeAQFXoPMNVCDiorM+B+3VCl7BfwfhdlFrmX3fpNrMZ5ytlnPTgfJdXAGgHn DAoK8qGoyYtRnZnivn1y56M13qv5y3XvicKqx/GRKK8CyJpz/vYSBLktI5HO4tOF y/VzNg+ctDSjQgFyKIq+38k6qu4YWctyxZNObmPVpioNf9j9GaZWT97fxGzXMNS4 G7TqOeq4yxjotAOcd+DdH265uVBtGmLqk7XobigxCZ0xzGVVnmPy4oJtkWwjaMgN HtNSMPRRirjprK4BUoCiXwP8YyWZs0a93oJmh2orD406yZkHNuqLNaicu24WsKKf Ze5BsFbNUb0qYdyL7ofOugQrOvYYoWYuREiz8ClF3U4mCcOk4FJ9K2Vf1kSfKBX8 1Skz75NeSZdzXg9JcznNMuiqH2mN3lx/88xKJg3LJxEeFxU++VDMX3Z8kEmpj5w+ 9m/v+VRclUXL6g8s6QFNIlIenMknAEjtWw6hVWPhWLaULH6fR6Y= =Kvk5 -----END PGP SIGNATURE----- Merge tag 'iommu-updates-v5.3' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu Pull iommu updates from Joerg Roedel: - Make the dma-iommu code more generic so that it can be used outside of the ARM context with other IOMMU drivers. Goal is to make use of it on x86 too. - Generic IOMMU domain support for the Intel VT-d driver. This driver now makes more use of common IOMMU code to allocate default domains for the devices it handles. - An IOMMU fault reporting API to userspace. With that the IOMMU fault handling can be done in user-space, for example to forward the faults to a VM. - Better handling for reserved regions requested by the firmware. These can be 'relaxed' now, meaning that those don't prevent a device being attached to a VM. - Suspend/Resume support for the Renesas IOMMU driver. - Added support for dumping SVA related fields of the DMAR table in the Intel VT-d driver via debugfs. - A pile of smaller fixes and cleanups. * tag 'iommu-updates-v5.3' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu: (90 commits) iommu/omap: No need to check return value of debugfs_create functions iommu/arm-smmu-v3: Invalidate ATC when detaching a device iommu/arm-smmu-v3: Fix compilation when CONFIG_CMA=n iommu/vt-d: Cleanup unused variable iommu/amd: Flush not present cache in iommu_map_page iommu/amd: Only free resources once on init error iommu/amd: Move gart fallback to amd_iommu_init iommu/amd: Make iommu_disable safer iommu/io-pgtable: Support non-coherent page tables iommu/io-pgtable: Replace IO_PGTABLE_QUIRK_NO_DMA with specific flag iommu/io-pgtable-arm: Add support to use system cache iommu/arm-smmu-v3: Increase maximum size of queues iommu/vt-d: Silence a variable set but not used iommu/vt-d: Remove an unused variable "length" iommu: Fix integer truncation iommu: Add padding to struct iommu_fault iommu/vt-d: Consolidate domain_init() to avoid duplication iommu/vt-d: Cleanup after delegating DMA domain to generic iommu iommu/vt-d: Fix suspicious RCU usage in probe_acpi_namespace_devices() iommu/vt-d: Allow DMA domain attaching to rmrr locked device ... |
|
|
Linus Torvalds
|
c6b6cebbc5 |
spi: Updates for v5.3
For the most part this is a quiet release for SPI, though there's
several of the more widely used drivers that have had some fairly
substantial development done on them, mainly improving
performance and adding support for some more obscure use cases.
- Support for configuring a minimum time for chip select to be
deasserted between transfers from Martin Sperl.
- A rework of the ACPI device instantiation code from Ard
Biesheuvel.
- Fairly substantial development on the AT91 USART, BCM2835 and
Tegra114 drivers.
- New driver for Socionext SynQuacer.
-----BEGIN PGP SIGNATURE-----
iQFHBAABCgAxFiEEreZoqmdXGLWf4p/qJNaLcl1Uh9AFAl0jO5YTHGJyb29uaWVA
a2VybmVsLm9yZwAKCRAk1otyXVSH0Ha8B/9xtXWN195F92ndEoswk1NZhMmVfd/w
jlPjVJFyBeOGy/X/OmHbRvpZloq2LF7w7kGA19d67gWni7GQoQbBaIhNHoWnSuUh
eZ7nLPwJ2N7T11ioDOCJygyz7pfh+cJ9RtC2ce3pdkp1e6Q8juEw6E1LXEiLD3Rf
7pX1X41kPaqJy0zJsa/y6ft6LL0exwMFDvyOqRP/zMBUa8CHjO+x8IM52z+vipzb
Bw5pgzlMbQHDGK/WksFAuE7m1IV9hyyODPdrbelc7d7gPwbEIy5mT89RD3PXcqaa
6jBLWx4nBONGTQ7p6K4j0ET4/BfzVMq5FOTM2HMyZidN9NHLJM+H7EHP
=O4fQ
-----END PGP SIGNATURE-----
Merge tag 'spi-v5.3' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi
Pull spi updates from Mark Brown:
"For the most part this is a quiet release for SPI, though there's
several of the more widely used drivers that have had some fairly
substantial development done on them, mainly improving performance and
adding support for some more obscure use cases.
Summary:
- Support for configuring a minimum time for chip select to be
deasserted between transfers from Martin Sperl.
- A rework of the ACPI device instantiation code from Ard Biesheuvel.
- Fairly substantial development on the AT91 USART, BCM2835 and
Tegra114 drivers.
- New driver for Socionext SynQuacer"
* tag 'spi-v5.3' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi: (58 commits)
spi: pxa2xx: Add support for Intel Elkhart Lake
spi: atmel-quadspi: fix resume call
spi: atmel-quadspi: void return type for atmel_qspi_init()
spi: pxa2xx: Set minimum transfer speed
spi: stm32-qspi: remove signal sensitive on completion
dt-bindings: spi: stm32-qspi: add dma properties
spi: uniphier: fix zero-length transfer
spi: uniphier: fix timeout error
spi/acpi: avoid spurious matches during slave enumeration
spi: spi-stm32-qspi: Remove CR_FTHRES_MASK usage
spi: fix ctrl->num_chipselect constraint
spi: spi-synquacer: Fixed build on architectures missing readsl/writesl series
spi/acpi: fix incorrect ACPI parent check
spi: don't open code list_for_each_entry_safe_reverse()
spi: No need to assign dummy value in spi_unregister_controller()
spi: Add a prototype for exported spi_set_cs_timing()
spi/acpi: enumerate all SPI slaves in the namespace
spi: qup: fix PIO/DMA transfers.
spi: Use struct_size() helper
spi: mediatek: add SPI_LSB_FIRST support
...
|
|
|
Linus Torvalds
|
98537ee92f |
regulator: Updates for v5.3
A couple of new features in the core, the most interesting one
being support for complex regulator coupling configurations
initially targeted at nVidia Tegra SoCs, and some new drivers but
otherwise quite a quiet release.
- Core support for gradual ramping of voltages for devices that
can't manage large changes in hardware from Bartosz Golaszewski.
- Core support for systems that have complex coupling requirements
best described via code, contributed by Dmitry Osipenko.
- New drivers for Dialog SLG51000, Qualcomm PM8005 and ST
Microelectronics STM32-Booster.
-----BEGIN PGP SIGNATURE-----
iQFHBAABCgAxFiEEreZoqmdXGLWf4p/qJNaLcl1Uh9AFAl0jIZwTHGJyb29uaWVA
a2VybmVsLm9yZwAKCRAk1otyXVSH0PG+B/9EQnjM29THpBKM6bKdl8cYcf3Hq/FX
KNtXjwaTM0DqYtpk1RkaHgecxTJwesJ0k9AYijh0ieeMhb5UES280+6B4NqPb7xr
UmFBbNcdk9G+x9q1TyT8akRMkCugEMscQodyk4npzZRjGv8qUsNJUY71Bq2T/JJx
QXo5fKlWICzBahF87DCB5pKC7PKfNkx3BWCrGGXOqoBX2ZEKytyWlCa0nGUZ+LqL
GqXmmIjKL7H8MP3avmrrRHYpeF5DLXAzH+HEIM9Y0F1cRcdgOS1Exv2eG+90a634
yybVDBX2d5zfiEIoRnpldtB52EGXjvwbo7w1mFwh9UgJRbOCZgb+ZQXT
=26r6
-----END PGP SIGNATURE-----
Merge tag 'regulator-v5.3' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator
Pull regulator updates from Mark Brown:
"A couple of new features in the core, the most interesting one being
support for complex regulator coupling configurations initially
targeted at nVidia Tegra SoCs, and some new drivers but otherwise
quite a quiet release.
Summary:
- Core support for gradual ramping of voltages for devices that can't
manage large changes in hardware from Bartosz Golaszewski.
- Core support for systems that have complex coupling requirements
best described via code, contributed by Dmitry Osipenko.
- New drivers for Dialog SLG51000, Qualcomm PM8005 and ST
Microelectronics STM32-Booster"
* tag 'regulator-v5.3' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator: (52 commits)
regulator: max77650: use vsel_step
regulator: implement selector stepping
regulator: max77650: add MODULE_ALIAS()
regulator: max77620: remove redundant assignment to variable ret
dt-bindings: regulator: add support for the stm32-booster
regulator: add support for the stm32-booster
regulator: s2mps11: Adjust supported buck voltages to real values
regulator: s2mps11: Fix buck7 and buck8 wrong voltages
gpio: Fix return value mismatch of function gpiod_get_from_of_node()
regulator: core: Expose some of core functions needed by couplers
regulator: core: Introduce API for regulators coupling customization
regulator: s2mps11: Add support for disabling S2MPS11 regulators in suspend
regulator: s2mps11: Reduce number of rdev_get_id() calls
regulator: qcom_spmi: Do NULL check for lvs
regulator: qcom_spmi: Fix math of spmi_regulator_set_voltage_time_sel
regulator: da9061/62: Adjust LDO voltage selection minimum value
regulator: s2mps11: Fix ERR_PTR dereference on GPIO lookup failure
regulator: qcom_spmi: add PMS405 SPMI regulator
dt-bindings: qcom_spmi: Document pms405 support
arm64: dts: msm8998-mtp: Add pm8005_s1 regulator
...
|
|
|
Linus Torvalds
|
2ec98f5678 |
Bulk GPIO changes for the v5.3 kernel cycle:
Core:
- When a gpio_chip request GPIOs from itself, it can now fully
control the line characteristics, both machine and consumer
flags. This makes a lot of sense, but took some time before I
figured out that this is how it has to work.
- Several smallish documentation fixes.
New drivers:
- The PCA953x driver now supports the TI TCA9539.
- The DaVinci driver now supports the K3 AM654 SoCs.
Driver improvements:
- Major overhaul and hardening of the OMAP driver by Russell
King.
- Starting to move some drivers to the new API passing irq_chip
along with the gpio_chip when adding the gpio_chip instead
of adding it separately.
Unrelated:
- Delete the FMC subsystem.
-----BEGIN PGP SIGNATURE-----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=8zSV
-----END PGP SIGNATURE-----
Merge tag 'gpio-v5.3-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio
Pull GPIO updates from Linus Walleij:
"This is the big slew of GPIO changes for the v5.3 kernel cycle. This
is mostly incremental work this time.
Three important things:
- The FMC subsystem is deleted through my tree. This happens through
GPIO as its demise was discussed in relation to a patch decoupling
its GPIO implementation from the standard way of handling GPIO. As
it turns out, that is not the only subsystem it reimplements and
the authors think it is better do scratch it and start over using
the proper kernel subsystems than try to polish the rust shiny. See
the commit (ACKed by the maintainers) for details.
- Arnd made a small devres patch that was ACKed by Greg and goes into
the device core.
- SPDX header change colissions may happen, because at times I've
seen that quite a lot changed during the -rc:s in regards to SPDX.
(It is good stuff, tglx has me convinced, and it is worth the
occasional pain.)
Apart from this is is nothing controversial or problematic.
Summary:
Core:
- When a gpio_chip request GPIOs from itself, it can now fully
control the line characteristics, both machine and consumer flags.
This makes a lot of sense, but took some time before I figured out
that this is how it has to work.
- Several smallish documentation fixes.
New drivers:
- The PCA953x driver now supports the TI TCA9539.
- The DaVinci driver now supports the K3 AM654 SoCs.
Driver improvements:
- Major overhaul and hardening of the OMAP driver by Russell King.
- Starting to move some drivers to the new API passing irq_chip along
with the gpio_chip when adding the gpio_chip instead of adding it
separately.
Unrelated:
- Delete the FMC subsystem"
* tag 'gpio-v5.3-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio: (87 commits)
Revert "gpio: tegra: Clean-up debugfs initialisation"
gpiolib: Use spinlock_t instead of struct spinlock
gpio: stp-xway: allow compile-testing
gpio: stp-xway: get rid of the #include <lantiq_soc.h> dependency
gpio: stp-xway: improve module clock error handling
gpio: stp-xway: simplify error handling in xway_stp_probe()
gpiolib: Clarify use of non-sleeping functions
gpiolib: Fix references to gpiod_[gs]et_*value_cansleep() variants
gpiolib: Document new gpio_chip.init_valid_mask field
Documentation: gpio: Fix reference to gpiod_get_array()
gpio: pl061: drop duplicate printing of device name
gpio: altera: Pass irqchip when adding gpiochip
gpio: siox: Use devm_ managed gpiochip
gpio: siox: Add struct device *dev helper variable
gpio: siox: Pass irqchip when adding gpiochip
drivers: gpio: amd-fch: make resource struct const
devres: allow const resource arguments
gpio: ath79: Pass irqchip when adding gpiochip
gpio: tegra: Clean-up debugfs initialisation
gpio: siox: Switch to IRQ_TYPE_NONE
...
|
|
|
Linus Torvalds
|
96407298ff |
* Drop support for 10-bit I2C addresses
* Add support for limited bus mode * Fix the Cadence DT binding doc * Use struct_size() to allocate a DEFSLVS packet -----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEEKmCqpbOU668PNA69Ze02AX4ItwAFAl0gTH0ACgkQZe02AX4I twCTwRAAhuaDKLP5fI16392s0G+66V82u9Kdn1pF8bD6r8wcyRjkBsp2p73VPu4D ASIKH+XDDegy8H9+N7kZ7w4dYPqei/Rb4VhsUuaaC608iDvN8DCYG2ciMOr5eggv ejFt56MeMiON9BYUbk9KQJvNfaiN4d4dtFGuRETpYEGR9NG9V8Y3oQhWOG+EcWO3 RBKYNi6QDo1y5NEhrsr8m7fdz0S1F8A7DgPirwkARYAAl9LBmdUllt8+h+WHUt7I 1GJwA4ZCgXJYSGXw6Vf2p8RYakzAz6G7fTqx9maMRCwMqYKvucb0Opxe7jRnhS3s JPBVqwMdk3Dn4EWpWENgbGHIdJVwqOGxueKf1vtP64+WaUxG7AioS1QFcgPgSqPg 7yRbGreO0nCPmW1v2X+2DEYE4iTyB5Sf2xcRrNYyLjAyO2elVjNuzx+IMA2d3nK3 BS0kMaKjanSP1INCUsIiE/ISRQxQypTrYcoD4jpo/wV43MnOLDn93M9KrlhY5dOn M4rQg3FXiLeBhj+1NQPs6ac7LKkUgIIVl8+z2C8z+4DoY1LT+DsxI31YGqRly/H3 quRtBIpCXVDxd69V9bPWpINZhXeP9ccgHDBTwfQJQk8bNfdJk4dh5ydntnO9rqmp nXhBPKgww0BlHecihrIf+RpxH4q6XmvFdpCDNTH1pgdtLCwblcQ= =Uj8o -----END PGP SIGNATURE----- Merge tag 'i3c/for-5.3' of git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux Pull ic3 updates from Boris Brezillon: - Drop support for 10-bit I2C addresses - Add support for limited bus mode - Fix the Cadence DT binding doc - Use struct_size() to allocate a DEFSLVS packet * tag 'i3c/for-5.3' of git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux: i3c: master: Use struct_size() helper dt-bindings: i3c: cdns: Use correct cells for I2C device i3c: dw: add limited bus mode support i3c: add mixed limited bus mode i3c: fix i2c and i3c scl rate by bus mode dt-bindings: i3c: Document dropped support for I2C 10 bit devices i3c: Drop support for I2C 10 bit addresing |
|
|
Linus Torvalds
|
8a3367cc80 |
LED updates for 5.3-rc1
-----BEGIN PGP SIGNATURE-----
iHUEABYIAB0WIQQUwxxKyE5l/npt8ARiEGxRG/Sl2wUCXRozKAAKCRBiEGxRG/Sl
25okAP9I0Rmscpqjb/+GEeXH4EmL3moGzc9o/BzHRqfeO4wqYAEA+8f7L20xHe8g
tvEGfP7mN/oBmcAfqgH5K9F4eJsBRAw=
=NkCn
-----END PGP SIGNATURE-----
Merge tag 'leds-for-5.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds
Pull LED updates from Jacek Anaszewski:
- Add a new LED common module for ti-lmu driver family
- Modify MFD ti-lmu bindings
- add ti,brightness-resolution
- add the ramp up/down property
- Add regulator support for LM36274 driver to lm363x-regulator.c
- New LED class drivers with DT bindings:
- leds-spi-byte
- leds-lm36274
- leds-lm3697 (move the support from MFD to LED subsystem)
- Simplify getting the I2C adapter of a client:
- leds-tca6507
- leds-pca955x
- Convert LED documentation to ReST
* tag 'leds-for-5.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds:
dt: leds-lm36274.txt: fix a broken reference to ti-lmu.txt
docs: leds: convert to ReST
leds: leds-tca6507: simplify getting the adapter of a client
leds: leds-pca955x: simplify getting the adapter of a client
leds: lm36274: Introduce the TI LM36274 LED driver
dt-bindings: leds: Add LED bindings for the LM36274
regulator: lm363x: Add support for LM36274
mfd: ti-lmu: Add LM36274 support to the ti-lmu
dt-bindings: mfd: Add lm36274 bindings to ti-lmu
leds: max77650: Remove set but not used variable 'parent'
leds: avoid flush_work in atomic context
leds: lm3697: Introduce the lm3697 driver
mfd: ti-lmu: Remove support for LM3697
dt-bindings: ti-lmu: Modify dt bindings for the LM3697
leds: TI LMU: Add common code for TI LMU devices
leds: spi-byte: add single byte SPI LED driver
dt-bindings: leds: Add binding for spi-byte LED.
dt-bindings: mfd: LMU: Add ti,brightness-resolution
dt-bindings: mfd: LMU: Add the ramp up/down property
|
|
|
Linus Torvalds
|
6e2bbb688a |
pwm: Changes for v5.3-rc1
This set of changes contains a new driver for SiFive SoCs as well as enhancements to the core (device links are used to track dependencies between PWM providers and consumers, support for PWM controllers via ACPI, sysfs will now suspend/resume PWMs that it has claimed) and various existing drivers. -----BEGIN PGP SIGNATURE----- iQJNBAABCAA3FiEEiOrDCAFJzPfAjcif3SOs138+s6EFAl0V/lAZHHRoaWVycnku cmVkaW5nQGdtYWlsLmNvbQAKCRDdI6zXfz6zoS+uD/0cJqcVhX1c2S/pHg1k4QFh wREnEbxMqWghcsSZcO0gk0hoRyxMNBM3iOldaKc3b5LVtEJOv/R7W6RB+FMcvPKA AtW/ydyfRZiqL9bIXs0hhaW4Fo0WCq6gZksDU5cOoq4KMHfkEp7D7U158ItsEtga ufDigs8fv/Z6c5DaEfoJ10I+VCy/We2YnCdIVZuL/MElFHlUupzRpGZv6uMRQ4WI z2/SEtHURoW103a3UrEmjqv0GeoHPrHwEP9kZTUuakyMxPmUtrSUJRybi79Cf27B jLYql8bXSkTsV6rUBtTRNtqQjD3hdjcFYaEdOle8n52/pYFohycmVvB/3xvr9tDC Wildg4Rniv4lcteB1hqB0M5km/szXGjPx5wozvmctwOia5sogG+8DWGp0fZO8Gsp vaF+GbTrM4LV1AzGJW7icTRFQG7VFUcZAglNW4o82hcXN1j9GpQ/qSOY3vgBigx+ vyWrbCHBH2zjJNh1sSl68zi5q90T9IlXFfgR61kujbHYws+KrO3BJE2SW7qsLhsf HJnMBBxpoxvusBS/kbsWsDCnoGi4UsCeKUbmbfY1OjpCNlpp+cHSk6b4134Fmi66 D8B+a4C1I/CNhcV72P+hAdrva4UXB6oJi4hZDE2/tEioXQB2wJO4AwWzjpifqzBY nGxZVPV7TuXj2KwCXDQnvw== =nseo -----END PGP SIGNATURE----- Merge tag 'pwm/for-5.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm Pull pwm updates from Thierry Reding: "This set of changes contains a new driver for SiFive SoCs as well as enhancements to the core (device links are used to track dependencies between PWM providers and consumers, support for PWM controllers via ACPI, sysfs will now suspend/resume PWMs that it has claimed) and various existing drivers" * tag 'pwm/for-5.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm: (37 commits) pwm: fsl-ftm: Make sure to unlock mutex on failure pwm: fsl-ftm: Use write protection for prescaler & polarity pwm: fsl-ftm: More relaxed permissions for updating period pwm: atmel-hlcdc: Add compatible for SAM9X60 HLCDC's PWM pwm: bcm2835: Improve precision of PWM leds: pwm: Support ACPI via firmware-node framework pwm: Add support referencing PWMs from ACPI pwm: rcar: Remove suspend/resume support pwm: sysfs: Add suspend/resume support pwm: Add power management descriptions pwm: meson: Add documentation to the driver pwm: meson: Add support PWM_POLARITY_INVERSED when disabling pwm: meson: Don't cache struct pwm_state internally pwm: meson: Read the full hardware state in meson_pwm_get_state() pwm: meson: Simplify the calculation of the pre-divider and count pwm: meson: Move pwm_set_chip_data() to meson_pwm_request() pwm: meson: Add the per-channel register offsets and bits in a struct pwm: meson: Add the meson_pwm_channel data to struct meson_pwm pwm: meson: Pass struct pwm_device to meson_pwm_calc() pwm: meson: Don't duplicate the polarity internally ... |
|
|
Linus Torvalds
|
92c1d65221 |
Merge branch 'for-5.3' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup
Pull cgroup updates from Tejun Heo: "Documentation updates and the addition of cgroup_parse_float() which will be used by new controllers including blk-iocost" * 'for-5.3' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup: docs: cgroup-v1: convert docs to ReST and rename to *.rst cgroup: Move cgroup_parse_float() implementation out of CONFIG_SYSFS cgroup: add cgroup_parse_float() |
|
|
Linus Torvalds
|
4d2fa8b44b |
Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6
Pull crypto updates from Herbert Xu: "Here is the crypto update for 5.3: API: - Test shash interface directly in testmgr - cra_driver_name is now mandatory Algorithms: - Replace arc4 crypto_cipher with library helper - Implement 5 way interleave for ECB, CBC and CTR on arm64 - Add xxhash - Add continuous self-test on noise source to drbg - Update jitter RNG Drivers: - Add support for SHA204A random number generator - Add support for 7211 in iproc-rng200 - Fix fuzz test failures in inside-secure - Fix fuzz test failures in talitos - Fix fuzz test failures in qat" * 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: (143 commits) crypto: stm32/hash - remove interruptible condition for dma crypto: stm32/hash - Fix hmac issue more than 256 bytes crypto: stm32/crc32 - rename driver file crypto: amcc - remove memset after dma_alloc_coherent crypto: ccp - Switch to SPDX license identifiers crypto: ccp - Validate the the error value used to index error messages crypto: doc - Fix formatting of new crypto engine content crypto: doc - Add parameter documentation crypto: arm64/aes-ce - implement 5 way interleave for ECB, CBC and CTR crypto: arm64/aes-ce - add 5 way interleave routines crypto: talitos - drop icv_ool crypto: talitos - fix hash on SEC1. crypto: talitos - move struct talitos_edesc into talitos.h lib/scatterlist: Fix mapping iterator when sg->offset is greater than PAGE_SIZE crypto/NX: Set receive window credits to max number of CRBs in RxFIFO crypto: asymmetric_keys - select CRYPTO_HASH where needed crypto: serpent - mark __serpent_setkey_sbox noinline crypto: testmgr - dynamically allocate crypto_shash crypto: testmgr - dynamically allocate testvec_config crypto: talitos - eliminate unneeded 'done' functions at build time ... |
|
|
Linus Torvalds
|
8b68150883 |
Merge branch 'next-integrity' of git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity
Pull integrity updates from Mimi Zohar:
"Bug fixes, code clean up, and new features:
- IMA policy rules can be defined in terms of LSM labels, making the
IMA policy dependent on LSM policy label changes, in particular LSM
label deletions. The new environment, in which IMA-appraisal is
being used, frequently updates the LSM policy and permits LSM label
deletions.
- Prevent an mmap'ed shared file opened for write from also being
mmap'ed execute. In the long term, making this and other similar
changes at the VFS layer would be preferable.
- The IMA per policy rule template format support is needed for a
couple of new/proposed features (eg. kexec boot command line
measurement, appended signatures, and VFS provided file hashes).
- Other than the "boot-aggregate" record in the IMA measuremeent
list, all other measurements are of file data. Measuring and
storing the kexec boot command line in the IMA measurement list is
the first buffer based measurement included in the measurement
list"
* 'next-integrity' of git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity:
integrity: Introduce struct evm_xattr
ima: Update MAX_TEMPLATE_NAME_LEN to fit largest reasonable definition
KEXEC: Call ima_kexec_cmdline to measure the boot command line args
IMA: Define a new template field buf
IMA: Define a new hook to measure the kexec boot command line arguments
IMA: support for per policy rule template formats
integrity: Fix __integrity_init_keyring() section mismatch
ima: Use designated initializers for struct ima_event_data
ima: use the lsm policy update notifier
LSM: switch to blocking policy update notifiers
x86/ima: fix the Kconfig dependency for IMA_ARCH_POLICY
ima: Make arch_policy_entry static
ima: prevent a file already mmap'ed write to be mmap'ed execute
x86/ima: check EFI SetupMode too
|
|
|
Linus Torvalds
|
0f75ef6a9c |
Keyrings ACL
-----BEGIN PGP SIGNATURE-----
iQIVAwUAXRyyVvu3V2unywtrAQL3xQ//eifjlELkRAPm2EReWwwahdM+9QL/0bAy
e8eAzP9EaphQGUhpIzM9Y7Cx+a8XW2xACljY8hEFGyxXhDMoLa35oSoJOeay6vQt
QcgWnDYsET8Z7HOsFCP3ZQqlbbqfsB6CbIKtZoEkZ8ib7eXpYcy1qTydu7wqrl4A
AaJalAhlUKKUx9hkGGJTh2xvgmxgSJkxx3cNEWJQ2uGgY/ustBpqqT4iwFDsgA/q
fcYTQFfNQBsC8/SmvQgxJSc+reUdQdp0z1vd8qjpSdFFcTq1qOtK0qDdz1Bbyl24
hAxvNM1KKav83C8aF7oHhEwLrkD+XiYKixdEiCJJp+A2i+vy2v8JnfgtFTpTgLNK
5xu2VmaiWmee9SLCiDIBKE4Ghtkr8DQ/5cKFCwthT8GXgQUtdsdwAaT3bWdCNfRm
DqgU/AyyXhoHXrUM25tPeF3hZuDn2yy6b1TbKA9GCpu5TtznZIHju40Px/XMIpQH
8d6s/pg+u/SnkhjYWaTvTcvsQ2FB/vZY/UzAVyosnoMBkVfL4UtAHGbb8FBVj1nf
Dv5VjSjl4vFjgOr3jygEAeD2cJ7L6jyKbtC/jo4dnOmPrSRShIjvfSU04L3z7FZS
XFjMmGb2Jj8a7vAGFmsJdwmIXZ1uoTwX56DbpNL88eCgZWFPGKU7TisdIWAmJj8U
N9wholjHJgw=
=E3bF
-----END PGP SIGNATURE-----
Merge tag 'keys-acl-20190703' of git://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-fs
Pull keyring ACL support from David Howells:
"This changes the permissions model used by keys and keyrings to be
based on an internal ACL by the following means:
- Replace the permissions mask internally with an ACL that contains a
list of ACEs, each with a specific subject with a permissions mask.
Potted default ACLs are available for new keys and keyrings.
ACE subjects can be macroised to indicate the UID and GID specified
on the key (which remain). Future commits will be able to add
additional subject types, such as specific UIDs or domain
tags/namespaces.
Also split a number of permissions to give finer control. Examples
include splitting the revocation permit from the change-attributes
permit, thereby allowing someone to be granted permission to revoke
a key without allowing them to change the owner; also the ability
to join a keyring is split from the ability to link to it, thereby
stopping a process accessing a keyring by joining it and thus
acquiring use of possessor permits.
- Provide a keyctl to allow the granting or denial of one or more
permits to a specific subject. Direct access to the ACL is not
granted, and the ACL cannot be viewed"
* tag 'keys-acl-20190703' of git://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-fs:
keys: Provide KEYCTL_GRANT_PERMISSION
keys: Replace uid/gid/perm permissions checking with an ACL
|
|
|
David S. Miller
|
af144a9834 |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Two cases of overlapping changes, nothing fancy. Signed-off-by: David S. Miller <davem@davemloft.net> |
|
|
Linus Torvalds
|
c84ca912b0 |
Keyrings namespacing
-----BEGIN PGP SIGNATURE-----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=Push
-----END PGP SIGNATURE-----
Merge tag 'keys-namespace-20190627' of git://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-fs
Pull keyring namespacing from David Howells:
"These patches help make keys and keyrings more namespace aware.
Firstly some miscellaneous patches to make the process easier:
- Simplify key index_key handling so that the word-sized chunks
assoc_array requires don't have to be shifted about, making it
easier to add more bits into the key.
- Cache the hash value in the key so that we don't have to calculate
on every key we examine during a search (it involves a bunch of
multiplications).
- Allow keying_search() to search non-recursively.
Then the main patches:
- Make it so that keyring names are per-user_namespace from the point
of view of KEYCTL_JOIN_SESSION_KEYRING so that they're not
accessible cross-user_namespace.
keyctl_capabilities() shows KEYCTL_CAPS1_NS_KEYRING_NAME for this.
- Move the user and user-session keyrings to the user_namespace
rather than the user_struct. This prevents them propagating
directly across user_namespaces boundaries (ie. the KEY_SPEC_*
flags will only pick from the current user_namespace).
- Make it possible to include the target namespace in which the key
shall operate in the index_key. This will allow the possibility of
multiple keys with the same description, but different target
domains to be held in the same keyring.
keyctl_capabilities() shows KEYCTL_CAPS1_NS_KEY_TAG for this.
- Make it so that keys are implicitly invalidated by removal of a
domain tag, causing them to be garbage collected.
- Institute a network namespace domain tag that allows keys to be
differentiated by the network namespace in which they operate. New
keys that are of a type marked 'KEY_TYPE_NET_DOMAIN' are assigned
the network domain in force when they are created.
- Make it so that the desired network namespace can be handed down
into the request_key() mechanism. This allows AFS, NFS, etc. to
request keys specific to the network namespace of the superblock.
This also means that the keys in the DNS record cache are
thenceforth namespaced, provided network filesystems pass the
appropriate network namespace down into dns_query().
For DNS, AFS and NFS are good, whilst CIFS and Ceph are not. Other
cache keyrings, such as idmapper keyrings, also need to set the
domain tag - for which they need access to the network namespace of
the superblock"
* tag 'keys-namespace-20190627' of git://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-fs:
keys: Pass the network namespace into request_key mechanism
keys: Network namespace domain tag
keys: Garbage collect keys for which the domain has been removed
keys: Include target namespace in match criteria
keys: Move the user and user-session keyrings to the user_namespace
keys: Namespace keyring names
keys: Add a 'recurse' flag for keyring searches
keys: Cache the hash value to avoid lots of recalculation
keys: Simplify key description management
|
|
|
Linus Torvalds
|
c236b6dd48 |
request_key improvements
-----BEGIN PGP SIGNATURE-----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=c2FO
-----END PGP SIGNATURE-----
Merge tag 'keys-request-20190626' of git://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-fs
Pull request_key improvements from David Howells:
"These are all request_key()-related, including a fix and some improvements:
- Fix the lack of a Link permission check on a key found by
request_key(), thereby enabling request_key() to link keys that
don't grant this permission to the target keyring (which must still
grant Write permission).
Note that the key must be in the caller's keyrings already to be
found.
- Invalidate used request_key authentication keys rather than
revoking them, so that they get cleaned up immediately rather than
hanging around till the expiry time is passed.
- Move the RCU locks outwards from the keyring search functions so
that a request_key_rcu() can be provided. This can be called in RCU
mode, so it can't sleep and can't upcall - but it can be called
from LOOKUP_RCU pathwalk mode.
- Cache the latest positive result of request_key*() temporarily in
task_struct so that filesystems that make a lot of request_key()
calls during pathwalk can take advantage of it to avoid having to
redo the searching. This requires CONFIG_KEYS_REQUEST_CACHE=y.
It is assumed that the key just found is likely to be used multiple
times in each step in an RCU pathwalk, and is likely to be reused
for the next step too.
Note that the cleanup of the cache is done on TIF_NOTIFY_RESUME,
just before userspace resumes, and on exit"
* tag 'keys-request-20190626' of git://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-fs:
keys: Kill off request_key_async{,_with_auxdata}
keys: Cache result of request_key*() temporarily in task_struct
keys: Provide request_key_rcu()
keys: Move the RCU locks outwards from the keyring search functions
keys: Invalidate used request_key authentication keys
keys: Fix request_key() lack of Link perm check on found key
|
|
|
Linus Torvalds
|
d44a62742d |
Keyrings miscellany
-----BEGIN PGP SIGNATURE-----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=Oy7N
-----END PGP SIGNATURE-----
Merge tag 'keys-misc-20190619' of git://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-fs
Pull misc keyring updates from David Howells:
"These are some miscellaneous keyrings fixes and improvements:
- Fix a bunch of warnings from sparse, including missing RCU bits and
kdoc-function argument mismatches
- Implement a keyctl to allow a key to be moved from one keyring to
another, with the option of prohibiting key replacement in the
destination keyring.
- Grant Link permission to possessors of request_key_auth tokens so
that upcall servicing daemons can more easily arrange things such
that only the necessary auth key is passed to the actual service
program, and not all the auth keys a daemon might possesss.
- Improvement in lookup_user_key().
- Implement a keyctl to allow keyrings subsystem capabilities to be
queried.
The keyutils next branch has commits to make available, document and
test the move-key and capabilities code:
https://git.kernel.org/pub/scm/linux/kernel/git/dhowells/keyutils.git/log
They're currently on the 'next' branch"
* tag 'keys-misc-20190619' of git://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-fs:
keys: Add capability-checking keyctl function
keys: Reuse keyring_index_key::desc_len in lookup_user_key()
keys: Grant Link permission to possessers of request_key auth keys
keys: Add a keyctl to move a key between keyrings
keys: Hoist locking out of __key_link_begin()
keys: Break bits out of key_unlink()
keys: Change keyring_serialise_link_sem to a mutex
keys: sparse: Fix kdoc mismatches
keys: sparse: Fix incorrect RCU accesses
keys: sparse: Fix key_fs[ug]id_changed()
|
|
|
Linus Torvalds
|
222a21d295 |
Merge branch 'x86-topology-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 topology updates from Ingo Molnar: "Implement multi-die topology support on Intel CPUs and expose the die topology to user-space tooling, by Len Brown, Kan Liang and Zhang Rui. These changes should have no effect on the kernel's existing understanding of topologies, i.e. there should be no behavioral impact on cache, NUMA, scheduler, perf and other topologies and overall system performance" * 'x86-topology-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: perf/x86/intel/rapl: Cosmetic rename internal variables in response to multi-die/pkg support perf/x86/intel/uncore: Cosmetic renames in response to multi-die/pkg support hwmon/coretemp: Cosmetic: Rename internal variables to zones from packages thermal/x86_pkg_temp_thermal: Cosmetic: Rename internal variables to zones from packages perf/x86/intel/cstate: Support multi-die/package perf/x86/intel/rapl: Support multi-die/package perf/x86/intel/uncore: Support multi-die/package topology: Create core_cpus and die_cpus sysfs attributes topology: Create package_cpus sysfs attribute hwmon/coretemp: Support multi-die/package powercap/intel_rapl: Update RAPL domain name and debug messages thermal/x86_pkg_temp_thermal: Support multi-die/package powercap/intel_rapl: Support multi-die/package powercap/intel_rapl: Simplify rapl_find_package() x86/topology: Define topology_logical_die_id() x86/topology: Define topology_die_id() cpu/topology: Export die_id x86/topology: Create topology_max_die_per_package() x86/topology: Add CPUID.1F multi-die/package support |
|
|
Masahiro Yamada
|
1e21cbfada |
kbuild: support header-test-pattern-y
In my view, most of headers can be self-contained. So, it would be tedious to add every header to header-test-y explicitly. We usually end up with "all headers with some exceptions". There are two types in exceptions: [1] headers that are never compiled as standalone units For examples, include/linux/compiler-gcc.h is not intended for direct inclusion. We should always exclude such ones. [2] headers that are conditionally compiled as standalone units Some headers can be compiled only for particular architectures. For example, include/linux/arm-cci.h can be compiled only for arm/arm64 because it requires <asm/arm-cci.h> to exist. Clang can compile include/soc/nps/mtm.h only for arc because it contains an arch-specific register in inline assembler. So, you can write Makefile like this: header-test- += linux/compiler-gcc.h header-test-$(CONFIG_ARM) += linux/arm-cci.h header-test-$(CONFIG_ARM64) += linux/arm-cci.h header-test-$(CONFIG_ARC) += soc/nps/mtm.h The new syntax header-test-pattern-y will be useful to specify "the rest". The typical usage is like this: header-test-pattern-y += */*.h This will add all the headers in sub-directories to the test coverage, excluding $(header-test-). In this regards, header-test-pattern-y behaves like a weaker variant of header-test-y. Caveat: The patterns in header-test-pattern-y are prefixed with $(srctree)/$(src)/ but not $(objtree)/$(obj)/. Stale generated headers are often left over when you traverse the git history without cleaning. Wildcard patterns for $(objtree) may match to stale headers, which could fail to compile. One pitfall is $(srctree)/$(src)/ and $(objtree)/$(obj)/ point to the same directory for in-tree building. So, header-test-pattern-y should be used with care since it can potentially match to stale headers. Caveat2: You could use wildcard for header-test-. For example, header-test- += asm-generic/% ... will exclude headers in asm-generic directory. Unfortunately, the wildcard character is '%' instead of '*' here because this is evaluated by $(filter-out ...) whereas header-test-pattern-y is evaluated by $(wildcard ...). This is a kludge, but seems useful in some places... Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Tested-by: Jani Nikula <jani.nikula@intel.com> |
|
|
Masahiro Yamada
|
c93a0368aa |
kbuild: do not create wrappers for header-test-y
header-test-y does not work with headers in sub-directories.
For example, you may want to write a Makefile, like this:
include/linux/Kbuild:
header-test-y += mtd/nand.h
This entry will create a wrapper include/linux/mtd/nand.hdrtest.c
with the following content:
#include "mtd/nand.h"
To make this work, we need to add $(srctree)/include/linux to the
header search path. It would be tedious to add ccflags-y.
Instead, we could change the *.hdrtest.c rule to wrap:
#include "nand.h"
This works for in-tree build since #include "..." searches in the
relative path from the header with this directive. For O=... build,
we need to add $(srctree)/include/linux/mtd to the header search path,
which will be even more tedious.
After all, I thought it would be handier to compile headers directly
without creating wrappers.
I added a new build rule to compile %.h into %.h.s
The target is %.h.s instead of %.h.o because it is slightly faster.
Also, as for GCC, an empty assembly is smaller than an empty object.
I wrote the build rule:
$(CC) $(c_flags) -S -o $@ -x c /dev/null -include $<
instead of:
$(CC) $(c_flags) -S -o $@ -x c $<
Both work fine with GCC, but the latter is bad for Clang.
This comes down to the difference in the -Wunused-function policy.
GCC does not warn about unused 'static inline' functions at all.
Clang does not warn about the ones in included headers, but does
about the ones in the source. So, we should handle headers as
headers, not as source files.
In fact, this has been hidden since commit
|
|
|
Linus Torvalds
|
3431a940bb |
Merge branch 'x86-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 AVX512 status update from Ingo Molnar: "This adds a new ABI that the main scheduler probably doesn't want to deal with but HPC job schedulers might want to use: the AVX512_elapsed_ms field in the new /proc/<pid>/arch_status task status file, which allows the user-space job scheduler to cluster such tasks, to avoid turbo frequency drops" * 'x86-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: Documentation/filesystems/proc.txt: Add arch_status file x86/process: Add AVX-512 usage elapsed time to /proc/pid/arch_status proc: Add /proc/<pid>/arch_status |
|
|
Linus Torvalds
|
a1aab6f3d2 |
Merge branch 'x86-asm-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 asm updates from Ingo Molnar: "Most of the changes relate to Peter Zijlstra's cleanup of ptregs handling, in particular the i386 part is now much simplified and standardized - no more partial ptregs stack frames via the esp/ss oddity. This simplifies ftrace, kprobes, the unwinder, ptrace, kdump and kgdb. There's also a CR4 hardening enhancements by Kees Cook, to make the generic platform functions such as native_write_cr4() less useful as ROP gadgets that disable SMEP/SMAP. Also protect the WP bit of CR0 against similar attacks. The rest is smaller cleanups/fixes" * 'x86-asm-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/alternatives: Add int3_emulate_call() selftest x86/stackframe/32: Allow int3_emulate_push() x86/stackframe/32: Provide consistent pt_regs x86/stackframe, x86/ftrace: Add pt_regs frame annotations x86/stackframe, x86/kprobes: Fix frame pointer annotations x86/stackframe: Move ENCODE_FRAME_POINTER to asm/frame.h x86/entry/32: Clean up return from interrupt preemption path x86/asm: Pin sensitive CR0 bits x86/asm: Pin sensitive CR4 bits Documentation/x86: Fix path to entry_32.S x86/asm: Remove unused TASK_TI_flags from asm-offsets.c |
|
|
Linus Torvalds
|
dad1c12ed8 |
Merge branch 'sched-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull scheduler updates from Ingo Molnar: - Remove the unused per rq load array and all its infrastructure, by Dietmar Eggemann. - Add utilization clamping support by Patrick Bellasi. This is a refinement of the energy aware scheduling framework with support for boosting of interactive and capping of background workloads: to make sure critical GUI threads get maximum frequency ASAP, and to make sure background processing doesn't unnecessarily move to cpufreq governor to higher frequencies and less energy efficient CPU modes. - Add the bare minimum of tracepoints required for LISA EAS regression testing, by Qais Yousef - which allows automated testing of various power management features, including energy aware scheduling. - Restructure the former tsk_nr_cpus_allowed() facility that the -rt kernel used to modify the scheduler's CPU affinity logic such as migrate_disable() - introduce the task->cpus_ptr value instead of taking the address of &task->cpus_allowed directly - by Sebastian Andrzej Siewior. - Misc optimizations, fixes, cleanups and small enhancements - see the Git log for details. * 'sched-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (33 commits) sched/uclamp: Add uclamp support to energy_compute() sched/uclamp: Add uclamp_util_with() sched/cpufreq, sched/uclamp: Add clamps for FAIR and RT tasks sched/uclamp: Set default clamps for RT tasks sched/uclamp: Reset uclamp values on RESET_ON_FORK sched/uclamp: Extend sched_setattr() to support utilization clamping sched/core: Allow sched_setattr() to use the current policy sched/uclamp: Add system default clamps sched/uclamp: Enforce last task's UCLAMP_MAX sched/uclamp: Add bucket local max tracking sched/uclamp: Add CPU's clamp buckets refcounting sched/fair: Rename weighted_cpuload() to cpu_runnable_load() sched/debug: Export the newly added tracepoints sched/debug: Add sched_overutilized tracepoint sched/debug: Add new tracepoint to track PELT at se level sched/debug: Add new tracepoints to track PELT at rq level sched/debug: Add a new sched_trace_*() helper functions sched/autogroup: Make autogroup_path() always available sched/wait: Deduplicate code with do-while sched/topology: Remove unused 'sd' parameter from arch_scale_cpu_capacity() ... |
|
|
Stephen Suryaputra
|
d8f74f0975 |
ipv6: Support multipath hashing on inner IP pkts
Make the same support as commit
|
|
|
Linus Torvalds
|
e192832869 |
Merge branch 'locking-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull locking updates from Ingo Molnar: "The main changes in this cycle are: - rwsem scalability improvements, phase #2, by Waiman Long, which are rather impressive: "On a 2-socket 40-core 80-thread Skylake system with 40 reader and writer locking threads, the min/mean/max locking operations done in a 5-second testing window before the patchset were: 40 readers, Iterations Min/Mean/Max = 1,807/1,808/1,810 40 writers, Iterations Min/Mean/Max = 1,807/50,344/151,255 After the patchset, they became: 40 readers, Iterations Min/Mean/Max = 30,057/31,359/32,741 40 writers, Iterations Min/Mean/Max = 94,466/95,845/97,098" There's a lot of changes to the locking implementation that makes it similar to qrwlock, including owner handoff for more fair locking. Another microbenchmark shows how across the spectrum the improvements are: "With a locking microbenchmark running on 5.1 based kernel, the total locking rates (in kops/s) on a 2-socket Skylake system with equal numbers of readers and writers (mixed) before and after this patchset were: # of Threads Before Patch After Patch ------------ ------------ ----------- 2 2,618 4,193 4 1,202 3,726 8 802 3,622 16 729 3,359 32 319 2,826 64 102 2,744" The changes are extensive and the patch-set has been through several iterations addressing various locking workloads. There might be more regressions, but unless they are pathological I believe we want to use this new implementation as the baseline going forward. - jump-label optimizations by Daniel Bristot de Oliveira: the primary motivation was to remove IPI disturbance of isolated RT-workload CPUs, which resulted in the implementation of batched jump-label updates. Beyond the improvement of the real-time characteristics kernel, in one test this patchset improved static key update overhead from 57 msecs to just 1.4 msecs - which is a nice speedup as well. - atomic64_t cross-arch type cleanups by Mark Rutland: over the last ~10 years of atomic64_t existence the various types used by the APIs only had to be self-consistent within each architecture - which means they became wildly inconsistent across architectures. Mark puts and end to this by reworking all the atomic64 implementations to use 's64' as the base type for atomic64_t, and to ensure that this type is consistently used for parameters and return values in the API, avoiding further problems in this area. - A large set of small improvements to lockdep by Yuyang Du: type cleanups, output cleanups, function return type and othr cleanups all around the place. - A set of percpu ops cleanups and fixes by Peter Zijlstra. - Misc other changes - please see the Git log for more details" * 'locking-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (82 commits) locking/lockdep: increase size of counters for lockdep statistics locking/atomics: Use sed(1) instead of non-standard head(1) option locking/lockdep: Move mark_lock() inside CONFIG_TRACE_IRQFLAGS && CONFIG_PROVE_LOCKING x86/jump_label: Make tp_vec_nr static x86/percpu: Optimize raw_cpu_xchg() x86/percpu, sched/fair: Avoid local_clock() x86/percpu, x86/irq: Relax {set,get}_irq_regs() x86/percpu: Relax smp_processor_id() x86/percpu: Differentiate this_cpu_{}() and __this_cpu_{}() locking/rwsem: Guard against making count negative locking/rwsem: Adaptive disabling of reader optimistic spinning locking/rwsem: Enable time-based spinning on reader-owned rwsem locking/rwsem: Make rwsem->owner an atomic_long_t locking/rwsem: Enable readers spinning on writer locking/rwsem: Clarify usage of owner's nonspinaable bit locking/rwsem: Wake up almost all readers in wait queue locking/rwsem: More optimal RT task handling of null owner locking/rwsem: Always release wait_lock before waking up tasks locking/rwsem: Implement lock handoff to prevent lock starvation locking/rwsem: Make rwsem_spin_on_owner() return owner state ... |
|
|
Linus Torvalds
|
46f1ec23a4 |
Merge branch 'core-rcu-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull RCU updates from Ingo Molnar:
"The changes in this cycle are:
- RCU flavor consolidation cleanups and optmizations
- Documentation updates
- Miscellaneous fixes
- SRCU updates
- RCU-sync flavor consolidation
- Torture-test updates
- Linux-kernel memory-consistency-model updates, most notably the
addition of plain C-language accesses"
* 'core-rcu-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (61 commits)
tools/memory-model: Improve data-race detection
tools/memory-model: Change definition of rcu-fence
tools/memory-model: Expand definition of barrier
tools/memory-model: Do not use "herd" to refer to "herd7"
tools/memory-model: Fix comment in MP+poonceonces.litmus
Documentation: atomic_t.txt: Explain ordering provided by smp_mb__{before,after}_atomic()
rcu: Don't return a value from rcu_assign_pointer()
rcu: Force inlining of rcu_read_lock()
rcu: Fix irritating whitespace error in rcu_assign_pointer()
rcu: Upgrade sync_exp_work_done() to smp_mb()
rcutorture: Upper case solves the case of the vanishing NULL pointer
torture: Suppress propagating trace_printk() warning
rcutorture: Dump trace buffer for callback pipe drain failures
torture: Add --trust-make to suppress "make clean"
torture: Make --cpus override idleness calculations
torture: Run kernel build in source directory
torture: Add function graph-tracing cheat sheet
torture: Capture qemu output
rcutorture: Tweak kvm options
rcutorture: Add trivial RCU implementation
...
|
|
|
Benedikt Spranger
|
ff2d339375 |
Documentation: net: dsa: b53: Describe b53 configuration
Document the different needs of documentation for the b53 driver. Signed-off-by: Benedikt Spranger <b.spranger@linutronix.de> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net> |
|
|
Benedikt Spranger
|
58dd7a8d9d |
Documentation: net: dsa: Describe DSA switch configuration
Document DSA tagged and VLAN based switch configuration by showcases. Signed-off-by: Benedikt Spranger <b.spranger@linutronix.de> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net> |
|
|
Mauro Carvalho Chehab
|
454f96f2b7 |
docs: automarkup.py: ignore exceptions when seeking for xrefs
When using the automarkup extension with:
make pdfdocs
without passing an specific book, the code will raise an exception:
File "/devel/v4l/docs/Documentation/sphinx/automarkup.py", line 86, in auto_markup
node.parent.replace(node, markup_funcs(name, app, node))
File "/devel/v4l/docs/Documentation/sphinx/automarkup.py", line 59, in markup_funcs
'function', target, pxref, lit_text)
File "/devel/v4l/docs/sphinx_2.0/lib/python3.7/site-packages/sphinx/domains/c.py", line 308, in resolve_xref
contnode, target)
File "/devel/v4l/docs/sphinx_2.0/lib/python3.7/site-packages/sphinx/util/nodes.py", line 450, in make_refnode
'#' + targetid)
File "/devel/v4l/docs/sphinx_2.0/lib/python3.7/site-packages/sphinx/builders/latex/__init__.py", line 159, in get_relative_uri
return self.get_target_uri(to, typ)
File "/devel/v4l/docs/sphinx_2.0/lib/python3.7/site-packages/sphinx/builders/latex/__init__.py", line 152, in get_target_uri
raise NoUri
sphinx.environment.NoUri
This happens because not all references will belong to a single
PDF/LaTeX document.
Better to just ignore those than breaking Sphinx build.
Fixes:
|
|
|
Matthew Wilcox (Oracle)
|
66f2a122c6 |
docs: Move binderfs to admin-guide
The documentation is more appropriate for the administrator than for the internal kernel API section it is currently in. Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org> Acked-by: Christian Brauner <christian@brauner.io> Signed-off-by: Jonathan Corbet <corbet@lwn.net> |
|
|
Rob Herring
|
8090858c87 |
dt-bindings: display: Convert sgd,gktw70sdae4se panel to DT schema
Convert the sgd,gktw70sdae4se LVDS panel binding to DT schema. Cc: Neil Armstrong <narmstrong@baylibre.com> Cc: Thierry Reding <thierry.reding@gmail.com> Cc: Sam Ravnborg <sam@ravnborg.org> Cc: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Maxime Ripard <maxime.ripard@bootlin.com> Signed-off-by: Rob Herring <robh@kernel.org> Link: https://patchwork.freedesktop.org/patch/msgid/20190705164221.4462-14-robh@kernel.org |
|
|
Rob Herring
|
2fb9bf9aef |
dt-bindings: display: Convert mitsubishi,aa121td01 panel to DT schema
Convert the mitsubishi,aa121td01 LVDS panel binding to DT schema. Cc: Thierry Reding <thierry.reding@gmail.com> Cc: Sam Ravnborg <sam@ravnborg.org> Cc: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Maxime Ripard <maxime.ripard@bootlin.com> Signed-off-by: Rob Herring <robh@kernel.org> Link: https://patchwork.freedesktop.org/patch/msgid/20190705164221.4462-13-robh@kernel.org |
|
|
Rob Herring
|
ea8e4568d5 |
dt-bindings: display: Convert mitsubishi,aa104xd12 panel to DT schema
Convert the mitsubishi,aa104xd12 LVDS panel binding to DT schema. Cc: Thierry Reding <thierry.reding@gmail.com> Cc: Sam Ravnborg <sam@ravnborg.org> Cc: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Maxime Ripard <maxime.ripard@bootlin.com> Signed-off-by: Rob Herring <robh@kernel.org> Link: https://patchwork.freedesktop.org/patch/msgid/20190705164221.4462-12-robh@kernel.org |
|
|
Rob Herring
|
b4eefa69b6 |
dt-bindings: display: Convert innolux,ee101ia-01 panel to DT schema
Convert the innolux,ee101ia-01 LVDS panel binding to DT schema. Cc: Thierry Reding <thierry.reding@gmail.com> Cc: Sam Ravnborg <sam@ravnborg.org> Cc: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Cc: dri-devel@lists.freedesktop.org Reviewed-by: Maxime Ripard <maxime.ripard@bootlin.com> Acked-by: Thierry Reding <treding@nvidia.com> Signed-off-by: Rob Herring <robh@kernel.org> Link: https://patchwork.freedesktop.org/patch/msgid/20190705164221.4462-11-robh@kernel.org |
|
|
Rob Herring
|
ae18c1176f |
dt-bindings: display: Convert panel-lvds to DT schema
Convert the panel-lvds binding to use DT schema. The panel-lvds schema inherits from the panel-common.yaml schema and specific LVDS panel bindings should inherit from this schema. Cc: Thierry Reding <thierry.reding@gmail.com> Cc: Sam Ravnborg <sam@ravnborg.org> Cc: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Cc: dri-devel@lists.freedesktop.org Reviewed-by: Maxime Ripard <maxime.ripard@bootlin.com> Acked-by: Thierry Reding <treding@nvidia.com> Signed-off-by: Rob Herring <robh@kernel.org> Link: https://patchwork.freedesktop.org/patch/msgid/20190705164221.4462-10-robh@kernel.org |
|
|
Rob Herring
|
87548d750c |
dt-bindings: display: Convert tfc,s9700rtwv43tr-01b panel to DT schema
Convert the tfc,s9700rtwv43tr-01b panel binding to DT schema. Cc: Heiko Stuebner <heiko.stuebner@bq.com> Cc: Thierry Reding <thierry.reding@gmail.com> Cc: Sam Ravnborg <sam@ravnborg.org> Cc: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Cc: dri-devel@lists.freedesktop.org Reviewed-by: Maxime Ripard <maxime.ripard@bootlin.com> Signed-off-by: Rob Herring <robh@kernel.org> Link: https://patchwork.freedesktop.org/patch/msgid/20190705164221.4462-9-robh@kernel.org |
|
|
Rob Herring
|
78ad29d762 |
dt-bindings: display: Convert raspberrypi,7inch-touchscreen panel to DT schema
Convert the raspberrypi,7inch-touchscreen panel binding to DT schema. Cc: Eric Anholt <eric@anholt.net> Cc: Thierry Reding <thierry.reding@gmail.com> Cc: Sam Ravnborg <sam@ravnborg.org> Cc: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Cc: dri-devel@lists.freedesktop.org Reviewed-by: Maxime Ripard <maxime.ripard@bootlin.com> Signed-off-by: Rob Herring <robh@kernel.org> Link: https://patchwork.freedesktop.org/patch/msgid/20190705164221.4462-8-robh@kernel.org |
|
|
Rob Herring
|
746fe0b267 |
dt-bindings: display: Convert pda,91-00156-a0 panel to DT schema
Convert the pda,91-00156-a0 panel binding to DT schema. Cc: Thierry Reding <thierry.reding@gmail.com> Cc: Sam Ravnborg <sam@ravnborg.org> Cc: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Cc: dri-devel@lists.freedesktop.org Reviewed-by: Maxime Ripard <maxime.ripard@bootlin.com> Signed-off-by: Rob Herring <robh@kernel.org> Link: https://patchwork.freedesktop.org/patch/msgid/20190705164221.4462-7-robh@kernel.org |
|
|
Rob Herring
|
6c9b89e3cd |
dt-bindings: display: Convert dlc,dlc0700yzg-1 panel to DT schema
Convert the dlc,dlc0700yzg-1 panel binding to DT schema. Cc: Philipp Zabel <p.zabel@pengutronix.de> Cc: Thierry Reding <thierry.reding@gmail.com> Cc: Sam Ravnborg <sam@ravnborg.org> Cc: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Cc: dri-devel@lists.freedesktop.org Reviewed-by: Maxime Ripard <maxime.ripard@bootlin.com> Signed-off-by: Rob Herring <robh@kernel.org> Link: https://patchwork.freedesktop.org/patch/msgid/20190705164221.4462-6-robh@kernel.org |
|
|
Rob Herring
|
56b4073918 |
dt-bindings: display: Convert bananapi,s070wv20-ct16 panel to DT schema
Convert the bananapi,s070wv20-ct16 panel binding to DT schema. Cc: Thierry Reding <thierry.reding@gmail.com> Cc: Sam Ravnborg <sam@ravnborg.org> Cc: Maxime Ripard <maxime.ripard@bootlin.com> Cc: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Cc: dri-devel@lists.freedesktop.org Reviewed-by: Maxime Ripard <maxime.ripard@bootlin.com> Signed-off-by: Rob Herring <robh@kernel.org> Link: https://patchwork.freedesktop.org/patch/msgid/20190705164221.4462-5-robh@kernel.org |
|
|
Rob Herring
|
3cd33c8c54 |
dt-bindings: display: Convert armadeus,st0700-adapt panel to DT schema
Convert the armadeus,st0700-adapt panel binding to DT schema. Cc: Thierry Reding <thierry.reding@gmail.com> Cc: Sam Ravnborg <sam@ravnborg.org> Cc: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Cc: dri-devel@lists.freedesktop.org Reviewed-by: Maxime Ripard <maxime.ripard@bootlin.com> Signed-off-by: Rob Herring <robh@kernel.org> Link: https://patchwork.freedesktop.org/patch/msgid/20190705164221.4462-4-robh@kernel.org |
|
|
Rob Herring
|
09ed3b2574 |
dt-bindings: display: Convert ampire,am-480272h3tmqw-t01h panel to DT schema
Convert the ampire,am-480272h3tmqw-t01h panel binding to DT schema. Cc: Yannick Fertre <yannick.fertre@st.com> Cc: Thierry Reding <thierry.reding@gmail.com> Cc: Sam Ravnborg <sam@ravnborg.org> Cc: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Cc: dri-devel@lists.freedesktop.org Reviewed-by: Maxime Ripard <maxime.ripard@bootlin.com> Acked-by: Thierry Reding <treding@nvidia.com> Signed-off-by: Rob Herring <robh@kernel.org> Link: https://patchwork.freedesktop.org/patch/msgid/20190705164221.4462-3-robh@kernel.org |
|
|
Rob Herring
|
821a1f7171 |
dt-bindings: display: Convert common panel bindings to DT schema
Convert the common panel bindings to DT schema consolidating scattered definitions to a single schema file. The 'simple-panel' binding just a collection of properties and not a complete binding itself. All of the 'simple-panel' properties are covered by the panel-common.txt binding with the exception of the 'no-hpd' property, so add that to the schema. As there are lots of references to simple-panel.txt, just keep the file with a reference to common.yaml for now until all the bindings are converted. Cc: Thierry Reding <thierry.reding@gmail.com> Cc: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Cc: dri-devel@lists.freedesktop.org Acked-by: Sam Ravnborg <sam@ravnborg.org> Reviewed-by: Maxime Ripard <maxime.ripard@bootlin.com> Reviewed-by: Thierry Reding <treding@nvidia.com> Signed-off-by: Rob Herring <robh@kernel.org> Link: https://patchwork.freedesktop.org/patch/msgid/20190705164221.4462-2-robh@kernel.org |
|
|
Linus Torvalds
|
13324c42c1 |
Merge branch 'x86-cpu-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 CPU feature updates from Thomas Gleixner:
"Updates for x86 CPU features:
- Support for UMWAIT/UMONITOR, which allows to use MWAIT and MONITOR
instructions in user space to save power e.g. in HPC workloads
which spin wait on synchronization points.
The maximum time a MWAIT can halt in userspace is controlled by the
kernel and can be adjusted by the sysadmin.
- Speed up the MTRR handling code on CPUs which support cache
self-snooping correctly.
On those CPUs the wbinvd() invocations can be omitted which speeds
up the MTRR setup by a factor of 50.
- Support for the new x86 vendor Zhaoxin who develops processors
based on the VIA Centaur technology.
- Prevent 'cat /proc/cpuinfo' from affecting isolated NOHZ_FULL CPUs
by sending IPIs to retrieve the CPU frequency and use the cached
values instead.
- The addition and late revert of the FSGSBASE support. The revert
was required as it turned out that the code still has hard to
diagnose issues. Yet another engineering trainwreck...
- Small fixes, cleanups, improvements and the usual new Intel CPU
family/model addons"
* 'x86-cpu-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (41 commits)
x86/fsgsbase: Revert FSGSBASE support
selftests/x86/fsgsbase: Fix some test case bugs
x86/entry/64: Fix and clean up paranoid_exit
x86/entry/64: Don't compile ignore_sysret if 32-bit emulation is enabled
selftests/x86: Test SYSCALL and SYSENTER manually with TF set
x86/mtrr: Skip cache flushes on CPUs with cache self-snooping
x86/cpu/intel: Clear cache self-snoop capability in CPUs with known errata
Documentation/ABI: Document umwait control sysfs interfaces
x86/umwait: Add sysfs interface to control umwait maximum time
x86/umwait: Add sysfs interface to control umwait C0.2 state
x86/umwait: Initialize umwait control values
x86/cpufeatures: Enumerate user wait instructions
x86/cpu: Disable frequency requests via aperfmperf IPI for nohz_full CPUs
x86/acpi/cstate: Add Zhaoxin processors support for cache flush policy in C3
ACPI, x86: Add Zhaoxin processors support for NONSTOP TSC
x86/cpu: Create Zhaoxin processors architecture support file
x86/cpu: Split Tremont based Atoms from the rest
Documentation/x86/64: Add documentation for GS/FS addressing mode
x86/elf: Enumerate kernel FSGSBASE capability in AT_HWCAP2
x86/cpu: Enable FSGSBASE on 64bit by default and add a chicken bit
...
|
|
|
Linus Torvalds
|
0d37dde706 |
Merge branch 'x86-entry-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 vsyscall updates from Thomas Gleixner: "Further hardening of the legacy vsyscall by providing support for execute only mode and switching the default to it. This prevents a certain class of attacks which rely on the vsyscall page being accessible at a fixed address in the canonical kernel address space" * 'x86-entry-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: selftests/x86: Add a test for process_vm_readv() on the vsyscall page x86/vsyscall: Add __ro_after_init to global variables x86/vsyscall: Change the default vsyscall mode to xonly selftests/x86/vsyscall: Verify that vsyscall=none blocks execution x86/vsyscall: Document odd SIGSEGV error code for vsyscalls x86/vsyscall: Show something useful on a read fault x86/vsyscall: Add a new vsyscall=xonly mode Documentation/admin: Remove the vsyscall=native documentation |
|
|
Simon Horman
|
3265c3d8f7 |
dt-bindings: watchdog: Rename bindings documentation file
For consistency with the naming of (most) other documentation files for DT bindings for Renesas IP blocks rename the Renesas WDT documentation file from renesas-wdt.txt to renesas,wdt.txt. Signed-off-by: Simon Horman <horms+renesas@verge.net.au> Reviewed-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> Reviewed-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Wim Van Sebroeck <wim@linux-watchdog.org> |
|
|
Jerry Hoemann
|
3bd41e595b |
docs: watchdog: Fix build error.
make htmldocs fails due to missing blank line following header. Signed-off-by: Jerry Hoemann <jerry.hoemann@hpe.com> Reviewed-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org> Reviewed-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Wim Van Sebroeck <wim@linux-watchdog.org> |
|
|
Mauro Carvalho Chehab
|
74665686f0 |
docs: watchdog: convert docs to ReST and rename to *.rst
Convert those documents and prepare them to be part of the kernel API book, as most of the stuff there are related to the Kernel interfaces. Still, in the future, it would make sense to split the docs, as some of the stuff is clearly focused on sysadmin tasks. The conversion is actually: - add blank lines and identation in order to identify paragraphs; - fix tables markups; - add some lists markups; - mark literal blocks; - adjust title markups. At its new index.rst, let's add a :orphan: while this is not linked to the main index.rst file, in order to avoid build warnings. Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org> Reviewed-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Wim Van Sebroeck <wim@linux-watchdog.org> |
|
|
Linus Torvalds
|
927ba67a63 |
Merge branch 'timers-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull timer updates from Thomas Gleixner:
"The timer and timekeeping departement delivers:
Core:
- The consolidation of the VDSO code into a generic library including
the conversion of x86 and ARM64. Conversion of ARM and MIPS are en
route through the relevant maintainer trees and should end up in
5.4.
This gets rid of the unnecessary different copies of the same code
and brings all architectures on the same level of VDSO
functionality.
- Make the NTP user space interface more robust by restricting the
TAI offset to prevent undefined behaviour. Includes a selftest.
- Validate user input in the compat settimeofday() syscall to catch
invalid values which would be turned into valid values by a
multiplication overflow
- Consolidate the time accessors
- Small fixes, improvements and cleanups all over the place
Drivers:
- Support for the NXP system counter, TI davinci timer
- Move the Microsoft HyperV clocksource/events code into the
drivers/clocksource directory so it can be shared between x86 and
ARM64.
- Overhaul of the Tegra driver
- Delay timer support for IXP4xx
- Small fixes, improvements and cleanups as usual"
* 'timers-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (71 commits)
time: Validate user input in compat_settimeofday()
timer: Document TIMER_PINNED
clocksource/drivers: Continue making Hyper-V clocksource ISA agnostic
clocksource/drivers: Make Hyper-V clocksource ISA agnostic
MAINTAINERS: Fix Andy's surname and the directory entries of VDSO
hrtimer: Use a bullet for the returns bullet list
arm64: vdso: Fix compilation with clang older than 8
arm64: compat: Fix __arch_get_hw_counter() implementation
arm64: Fix __arch_get_hw_counter() implementation
lib/vdso: Make delta calculation work correctly
MAINTAINERS: Add entry for the generic VDSO library
arm64: compat: No need for pre-ARMv7 barriers on an ARMv8 system
arm64: vdso: Remove unnecessary asm-offsets.c definitions
vdso: Remove superfluous #ifdef __KERNEL__ in vdso/datapage.h
clocksource/drivers/davinci: Add support for clocksource
clocksource/drivers/davinci: Add support for clockevents
clocksource/drivers/tegra: Set up maximum-ticks limit properly
clocksource/drivers/tegra: Cycles can't be 0
clocksource/drivers/tegra: Restore base address before cleanup
clocksource/drivers/tegra: Add verbose definition for 1MHz constant
...
|
|
|
Rasmus Villemoes
|
487e4e0822 |
watchdog: introduce CONFIG_WATCHDOG_OPEN_TIMEOUT
This allows setting a default value for the watchdog.open_timeout commandline parameter via Kconfig. Some BSPs allow remote updating of the kernel image and root file system, but updating the bootloader requires physical access. Hence, if one has a firmware update that requires relaxing the watchdog.open_timeout a little, the value used must be baked into the kernel image itself and cannot come from the u-boot environment via the kernel command line. Being able to set the initial value in .config doesn't change the fact that the value on the command line, if present, takes precedence, and is of course immensely useful for development purposes while one has console acccess, as well as usable in the cases where one can make a permanent update of the kernel command line. Signed-off-by: Rasmus Villemoes <rasmus.villemoes@prevas.dk> Reviewed-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Wim Van Sebroeck <wim@linux-watchdog.org> |
|
|
Rasmus Villemoes
|
4d1c6a0ec2 |
watchdog: introduce watchdog.open_timeout commandline parameter
The watchdog framework takes care of feeding a hardware watchdog until userspace opens /dev/watchdogN. If that never happens for some reason (buggy init script, corrupt root filesystem or whatnot) but the kernel itself is fine, the machine stays up indefinitely. This patch allows setting an upper limit for how long the kernel will take care of the watchdog, thus ensuring that the watchdog will eventually reset the machine. A value of 0 (the default) means infinite timeout, preserving the current behaviour. This is particularly useful for embedded devices where some fallback logic is implemented in the bootloader (e.g., use a different root partition, boot from network, ...). There is already handle_boot_enabled serving a similar purpose. However, such a binary choice is unsuitable if the hardware watchdog cannot be programmed by the bootloader to provide a timeout long enough for userspace to get up and running. Many of the embedded devices we see use external (gpio-triggered) watchdogs with a fixed timeout of the order of 1-2 seconds. The open timeout only applies for the first open from userspace. Should userspace need to close the watchdog device, with the intention of re-opening it shortly, the application can emulate the open timeout feature by combining the nowayout feature with an appropriate WDIOC_SETTIMEOUT immediately prior to closing the device. Signed-off-by: Rasmus Villemoes <rasmus.villemoes@prevas.dk> Reviewed-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Wim Van Sebroeck <wim@linux-watchdog.org> |
|
|
Anson Huang
|
8c21ead3ea |
dt-bindings: watchdog: move i.MX system controller watchdog binding to SCU
i.MX system controller watchdog depends on SCU driver to support interrupt function, so it needs to be subnode of SCU node in DT, binding doc should be moved to fsl,scu.txt as well. Signed-off-by: Anson Huang <Anson.Huang@nxp.com> Reviewed-by: Rob Herring <robh@kernel.org> Reviewed-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Wim Van Sebroeck <wim@linux-watchdog.org> |
|
|
Linus Torvalds
|
2a1ccd3142 |
Merge branch 'irq-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull irq updates from Thomas Gleixner:
"The irq departement provides the usual mixed bag:
Core:
- Further improvements to the irq timings code which aims to predict
the next interrupt for power state selection to achieve better
latency/power balance
- Add interrupt statistics to the core NMI handlers
- The usual small fixes and cleanups
Drivers:
- Support for Renesas RZ/A1, Annapurna Labs FIC, Meson-G12A SoC and
Amazon Gravition AMR/GIC interrupt controllers.
- Rework of the Renesas INTC controller driver
- ACPI support for Socionext SoCs
- Enhancements to the CSKY interrupt controller
- The usual small fixes and cleanups"
* 'irq-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (39 commits)
irq/irqdomain: Fix comment typo
genirq: Update irq stats from NMI handlers
irqchip/gic-pm: Remove PM_CLK dependency
irqchip/al-fic: Introduce Amazon's Annapurna Labs Fabric Interrupt Controller Driver
dt-bindings: interrupt-controller: Add Amazon's Annapurna Labs FIC
softirq: Use __this_cpu_write() in takeover_tasklets()
irqchip/mbigen: Stop printing kernel addresses
irqchip/gic: Add dependency for ARM_GIC_MAX_NR
genirq/affinity: Remove unused argument from [__]irq_build_affinity_masks()
genirq/timings: Add selftest for next event computation
genirq/timings: Add selftest for irqs circular buffer
genirq/timings: Add selftest for circular array
genirq/timings: Encapsulate storing function
genirq/timings: Encapsulate timings push
genirq/timings: Optimize the period detection speed
genirq/timings: Fix timings buffer inspection
genirq/timings: Fix next event index function
irqchip/qcom: Use struct_size() in devm_kzalloc()
irqchip/irq-csky-mpintc: Remove unnecessary loop in interrupt handler
dt-bindings: interrupt-controller: Update csky mpintc
...
|
|
|
Mauro Carvalho Chehab
|
a3a400da20 |
docs: infiniband: add it to the driver-api bookset
While this contains some uAPI stuff, it was intended to be read by a kernel doc. So, let's not move it to a different dir, but, instead, just add it to the driver-api bookset. Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org> Signed-off-by: Jason Gunthorpe <jgg@mellanox.com> |
|
|
Linus Torvalds
|
1758feddb0 |
s390 updates for the 5.3 merge window
- Improve stop_machine wait logic: replace cpu_relax_yield call in generic
stop_machine function with a weak stop_machine_yield function. This is
overridden on s390, which yields the current cpu to the neighbouring cpu
after a couple of retries, instead of blindly giving up the cpu to the
hipervisor. This significantly improves stop_machine performance on s390 in
overcommitted scenarios.
This includes common code changes which have been Acked by Peter Zijlstra
and Thomas Gleixner.
- Improve jump label transformation speed: transform jump labels without
using stop_machine.
- Refactoring of the vfio-ccw cp handling, simplifying the code and
avoiding unneeded allocating/copying.
- Various vfio-ccw fixes (ccw translation, state machine).
- Add support for vfio-ap queue interrupt control in the guest.
This includes s390 kvm changes which have been Acked by Christian
Borntraeger.
- Add protected virtualization support for virtio-ccw.
- Enforce both CONFIG_SMP and CONFIG_HOTPLUG_CPU, which allows to remove some
code which most likely isn't working at all, besides that s390 didn't even
compile for !CONFIG_SMP.
- Support for special flagged EP11 CPRBs for zcrypt.
- Handle PCI devices with no support for new MIO instructions.
- Avoid KASAN false positives in reworked stack unwinder.
- Couple of fixes for the QDIO layer.
- Convert s390 specific documentation to ReST format.
- Let s390 crypto modules return -ENODEV instead of -EOPNOTSUPP if hardware is
missing. This way our modules behave like most other modules and which is
also what systemd's systemd-modules-load.service expects.
- Replace defconfig with performance_defconfig, so there is one config file
less to maintain.
- Remove the SCLP call home device driver, which was never useful.
- Cleanups all over the place.
-----BEGIN PGP SIGNATURE-----
iQEzBAABCAAdFiEE3QHqV+H2a8xAv27vjYWKoQLXFBgFAl0iEpcACgkQjYWKoQLX
FBgtZwf8DOJ6COUG91jKP0RSDlc2YvIMBxopQ38ql1lIsTj5t6DvJ2z3X5uct1wy
6mMiF01VuyD4V4UXbTJQrihzNx7D4dUh47s2sS+diGHxJyXacVxlmjS5k+6pLIUO
AyLvtCcoqDPPiThqnSTZFRm/TcfO/25fCG/IdjrFGj1MD09wHpUCh16tmRPTGFlC
BWZeilDT77fVXnh7Ggn3JB0mQay5PAw2ODOxELHTUBaLmYF8RJPPVKBPmXGl9P1W
84ESm2p+iALGGWDiTOUad9eu8wyQci/V/R+hFgs0Bz/HRcjznNH5EVvfQNCD4VNF
g/PET10nIQYZv2BNdi0cwRjR9jCFbw==
=jp0i
-----END PGP SIGNATURE-----
Merge tag 's390-5.3-1' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux
Pull s390 updates from Vasily Gorbik:
- Improve stop_machine wait logic: replace cpu_relax_yield call in
generic stop_machine function with a weak stop_machine_yield
function. This is overridden on s390, which yields the current cpu to
the neighbouring cpu after a couple of retries, instead of blindly
giving up the cpu to the hipervisor. This significantly improves
stop_machine performance on s390 in overcommitted scenarios.
This includes common code changes which have been Acked by Peter
Zijlstra and Thomas Gleixner.
- Improve jump label transformation speed: transform jump labels
without using stop_machine.
- Refactoring of the vfio-ccw cp handling, simplifying the code and
avoiding unneeded allocating/copying.
- Various vfio-ccw fixes (ccw translation, state machine).
- Add support for vfio-ap queue interrupt control in the guest. This
includes s390 kvm changes which have been Acked by Christian
Borntraeger.
- Add protected virtualization support for virtio-ccw.
- Enforce both CONFIG_SMP and CONFIG_HOTPLUG_CPU, which allows to
remove some code which most likely isn't working at all, besides that
s390 didn't even compile for !CONFIG_SMP.
- Support for special flagged EP11 CPRBs for zcrypt.
- Handle PCI devices with no support for new MIO instructions.
- Avoid KASAN false positives in reworked stack unwinder.
- Couple of fixes for the QDIO layer.
- Convert s390 specific documentation to ReST format.
- Let s390 crypto modules return -ENODEV instead of -EOPNOTSUPP if
hardware is missing. This way our modules behave like most other
modules and which is also what systemd's systemd-modules-load.service
expects.
- Replace defconfig with performance_defconfig, so there is one config
file less to maintain.
- Remove the SCLP call home device driver, which was never useful.
- Cleanups all over the place.
* tag 's390-5.3-1' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux: (83 commits)
docs: s390: s390dbf: typos and formatting, update crash command
docs: s390: unify and update s390dbf kdocs at debug.c
docs: s390: restore important non-kdoc parts of s390dbf.rst
vfio-ccw: Fix the conversion of Format-0 CCWs to Format-1
s390/pci: correctly handle MIO opt-out
s390/pci: deal with devices that have no support for MIO instructions
s390: ap: kvm: Enable PQAP/AQIC facility for the guest
s390: ap: implement PAPQ AQIC interception in kernel
vfio: ap: register IOMMU VFIO notifier
s390: ap: kvm: add PQAP interception for AQIC
s390/unwind: cleanup unused READ_ONCE_TASK_STACK
s390/kasan: avoid false positives during stack unwind
s390/qdio: don't touch the dsci in tiqdio_add_input_queues()
s390/qdio: (re-)initialize tiqdio list entries
s390/dasd: Fix a precision vs width bug in dasd_feature_list()
s390/cio: introduce driver_override on the css bus
vfio-ccw: make convert_ccw0_to_ccw1 static
vfio-ccw: Remove copy_ccw_from_iova()
vfio-ccw: Factor out the ccw0-to-ccw1 transition
vfio-ccw: Copy CCW data outside length calculation
...
|
|
|
Linus Torvalds
|
dfd437a257 |
arm64 updates for 5.3:
- arm64 support for syscall emulation via PTRACE_SYSEMU{,_SINGLESTEP}
- Wire up VM_FLUSH_RESET_PERMS for arm64, allowing the core code to
manage the permissions of executable vmalloc regions more strictly
- Slight performance improvement by keeping softirqs enabled while
touching the FPSIMD/SVE state (kernel_neon_begin/end)
- Expose a couple of ARMv8.5 features to user (HWCAP): CondM (new XAFLAG
and AXFLAG instructions for floating point comparison flags
manipulation) and FRINT (rounding floating point numbers to integers)
- Re-instate ARM64_PSEUDO_NMI support which was previously marked as
BROKEN due to some bugs (now fixed)
- Improve parking of stopped CPUs and implement an arm64-specific
panic_smp_self_stop() to avoid warning on not being able to stop
secondary CPUs during panic
- perf: enable the ARM Statistical Profiling Extensions (SPE) on ACPI
platforms
- perf: DDR performance monitor support for iMX8QXP
- cache_line_size() can now be set from DT or ACPI/PPTT if provided to
cope with a system cache info not exposed via the CPUID registers
- Avoid warning on hardware cache line size greater than
ARCH_DMA_MINALIGN if the system is fully coherent
- arm64 do_page_fault() and hugetlb cleanups
- Refactor set_pte_at() to avoid redundant READ_ONCE(*ptep)
- Ignore ACPI 5.1 FADTs reported as 5.0 (infer from the 'arm_boot_flags'
introduced in 5.1)
- CONFIG_RANDOMIZE_BASE now enabled in defconfig
- Allow the selection of ARM64_MODULE_PLTS, currently only done via
RANDOMIZE_BASE (and an erratum workaround), allowing modules to spill
over into the vmalloc area
- Make ZONE_DMA32 configurable
-----BEGIN PGP SIGNATURE-----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=0TDT
-----END PGP SIGNATURE-----
Merge tag 'arm64-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux
Pull arm64 updates from Catalin Marinas:
- arm64 support for syscall emulation via PTRACE_SYSEMU{,_SINGLESTEP}
- Wire up VM_FLUSH_RESET_PERMS for arm64, allowing the core code to
manage the permissions of executable vmalloc regions more strictly
- Slight performance improvement by keeping softirqs enabled while
touching the FPSIMD/SVE state (kernel_neon_begin/end)
- Expose a couple of ARMv8.5 features to user (HWCAP): CondM (new
XAFLAG and AXFLAG instructions for floating point comparison flags
manipulation) and FRINT (rounding floating point numbers to integers)
- Re-instate ARM64_PSEUDO_NMI support which was previously marked as
BROKEN due to some bugs (now fixed)
- Improve parking of stopped CPUs and implement an arm64-specific
panic_smp_self_stop() to avoid warning on not being able to stop
secondary CPUs during panic
- perf: enable the ARM Statistical Profiling Extensions (SPE) on ACPI
platforms
- perf: DDR performance monitor support for iMX8QXP
- cache_line_size() can now be set from DT or ACPI/PPTT if provided to
cope with a system cache info not exposed via the CPUID registers
- Avoid warning on hardware cache line size greater than
ARCH_DMA_MINALIGN if the system is fully coherent
- arm64 do_page_fault() and hugetlb cleanups
- Refactor set_pte_at() to avoid redundant READ_ONCE(*ptep)
- Ignore ACPI 5.1 FADTs reported as 5.0 (infer from the
'arm_boot_flags' introduced in 5.1)
- CONFIG_RANDOMIZE_BASE now enabled in defconfig
- Allow the selection of ARM64_MODULE_PLTS, currently only done via
RANDOMIZE_BASE (and an erratum workaround), allowing modules to spill
over into the vmalloc area
- Make ZONE_DMA32 configurable
* tag 'arm64-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux: (54 commits)
perf: arm_spe: Enable ACPI/Platform automatic module loading
arm_pmu: acpi: spe: Add initial MADT/SPE probing
ACPI/PPTT: Add function to return ACPI 6.3 Identical tokens
ACPI/PPTT: Modify node flag detection to find last IDENTICAL
x86/entry: Simplify _TIF_SYSCALL_EMU handling
arm64: rename dump_instr as dump_kernel_instr
arm64/mm: Drop [PTE|PMD]_TYPE_FAULT
arm64: Implement panic_smp_self_stop()
arm64: Improve parking of stopped CPUs
arm64: Expose FRINT capabilities to userspace
arm64: Expose ARMv8.5 CondM capability to userspace
arm64: defconfig: enable CONFIG_RANDOMIZE_BASE
arm64: ARM64_MODULES_PLTS must depend on MODULES
arm64: bpf: do not allocate executable memory
arm64/kprobes: set VM_FLUSH_RESET_PERMS on kprobe instruction pages
arm64/mm: wire up CONFIG_ARCH_HAS_SET_DIRECT_MAP
arm64: module: create module allocations without exec permissions
arm64: Allow user selection of ARM64_MODULE_PLTS
acpi/arm64: ignore 5.1 FADTs that are reported as 5.0
arm64: Allow selecting Pseudo-NMI again
...
|
|
|
Clément Péron
|
dfc01e2c83 |
dt-bindings: watchdog: add Allwinner H6 watchdog
Allwinner H6 has a similar watchdog as the A64 which is already a compatible of the A31. This commit add the H6 compatible. Signed-off-by: Clément Péron <peron.clem@gmail.com> Reviewed-by: Rob Herring <robh@kernel.org> Reviewed-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Wim Van Sebroeck <wim@linux-watchdog.org> |
|
|
Jerry Hoemann
|
f213fcf078 |
watchdog/hpwdt: Update documentation
Update documentation to explain new module parameter kdumptimeout. Signed-off-by: Jerry Hoemann <jerry.hoemann@hpe.com> Reviewed-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Wim Van Sebroeck <wim@linux-watchdog.org> |
|
|
Hou Zhiqiang
|
93bad0f5d1 |
dt-bindings: PCI: mobiveil: Change gpio_slave and apb_csr to optional
Change the "gpio_slave" and "apb_csr" to optional, the "gpio_slave" is not used in current code, and "apb_csr" is not used by some platforms. Signed-off-by: Hou Zhiqiang <Zhiqiang.Hou@nxp.com> Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> Acked-by: Subrahmanya Lingappa <l.subrahmanya@mobiveil.co.in> Acked-by: Rob Herring <robh@kernel.org> Reviewed-by: Minghuan Lian <Minghuan.Lian@nxp.com> Reviewed-by: Subrahmanya Lingappa <l.subrahmanya@mobiveil.co.in> |
|
|
Rafael J. Wysocki
|
64372c0b7d |
Merge branches 'acpi-apei', 'acpi-doc' and 'acpi-soc'
* acpi-apei: ACPI / APEI: Remove needless __ghes_check_estatus() calls * acpi-doc: docs: extcon: convert it to ReST and move to ACPI dir * acpi-soc: ACPI: APD: remove redundant assignment to pointer clk |
|
|
Rafael J. Wysocki
|
586a07dca8 |
Merge branch 'pm-cpufreq'
* pm-cpufreq: cpufreq: Avoid calling cpufreq_verify_current_freq() from handle_update() cpufreq: Consolidate cpufreq_update_current_freq() and __cpufreq_get() cpufreq: Don't skip frequency validation for has_target() drivers cpufreq: Use has_target() instead of !setpolicy cpufreq: Remove redundant !setpolicy check cpufreq: Move the IS_ENABLED(CPU_THERMAL) macro into a stub cpufreq: s5pv210: Don't flood kernel log after cpufreq change cpufreq: pcc-cpufreq: Fail initialization if driver cannot be registered cpufreq: add driver for Raspberry Pi cpufreq: Switch imx7d to imx-cpufreq-dt for speed grading cpufreq: imx-cpufreq-dt: Remove global platform match list cpufreq: brcmstb-avs-cpufreq: Fix types for voltage/frequency cpufreq: brcmstb-avs-cpufreq: Fix initial command check cpufreq: armada-37xx: Remove set but not used variable 'freq' cpufreq: imx-cpufreq-dt: Fix no OPPs available on unfused parts dt-bindings: imx-cpufreq-dt: Document opp-supported-hw usage cpufreq: Add imx-cpufreq-dt driver |
|
|
Pawel Dembicki
|
86116f4d64 |
net: dsa: Change DT bindings for Vitesse VSC73xx switches
This commit introduce how to use vsc73xx platform driver. Signed-off-by: Pawel Dembicki <paweldembicki@gmail.com> Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net> |
|
|
Miquel Raynal
|
46ce10df79 |
SPI-NOR core changes:
- add support for the mt25ql02g and w25q16jv flashes - print error in case of jedec read id fails - is25lp256: add post BFPT fix to correct the addr_width SPI NOR controller drivers changes: - intel-spi: Add support for Intel Elkhart Lake SPI serial flash - smt32: remove the driver as the driver was replaced by spi-stm32-qspi.c - cadence-quadspi: add reset control -----BEGIN PGP SIGNATURE----- iQEzBAABCAAdFiEEHUIqys8OyG1eHf7fS1VPR6WNFOkFAl0V1XYACgkQS1VPR6WN FOkBbQf+Iv2+vmoDGDCVGO4LZh+N/l0Sh/C31hJj5y7GVkCdwMJCvdOrGEhDkseu Dc0gchT6uy52pAp4N0B88avC8fSJY0UwFRbnqUUA546R9Uf6h+gbGIZCX/rzZuIi IDDNHc06qbpxpesfC5CowhY49QVGG+O0scgUOE2gKHOfd04kXu6gqIV0BvQZg80R EpSgifHLUk/b2015FyqB5YFuc2K3HMmcWc6uJx4kSHPCXiCOx8aaEqjKvK9vL0h5 XOxXim5HhuzFqQ8vSPqvnKDokkuV3pcSUcaQyjQjrebTlectaDjGZlLF17Udm9Q9 I0zI+7deXK9L4roatEryzOdW0Ql3Hw== =J5Uw -----END PGP SIGNATURE----- Merge tag 'spi-nor/for-5.3-v2' of gitolite.kernel.org:pub/scm/linux/kernel/git/mtd/linux into mtd/next SPI-NOR core changes: - add support for the mt25ql02g and w25q16jv flashes - print error in case of jedec read id fails - is25lp256: add post BFPT fix to correct the addr_width SPI NOR controller drivers changes: - intel-spi: Add support for Intel Elkhart Lake SPI serial flash - smt32: remove the driver as the driver was replaced by spi-stm32-qspi.c - cadence-quadspi: add reset control |
|
|
Richard Weinberger
|
1d2af80d58 |
NAND core changes:
- use longest matching pattern in ->exec_op() default parser - export NAND operation tracer - add flag to indicate panic_write in MTD - use kzalloc() instead of kmalloc() and memset() Raw NAND controller drivers changes: - brcmnand: * fix BCH ECC layout for large page NAND parts * fallback to detected ecc-strength, ecc-step-size * when oops in progress use pio and interrupt polling * code refactor code to introduce helper functions * add support for v7.3 controller - FSMC: * use nand_op_trace for operation tracing - GPMI: * move all driver code into single file * various cleanups (including dmaengine changes) * use runtime PM to manage clocks * implement exec_op - MTK: * correct low level time calculation of r/w cycle * improve data sampling timing for read cycle * add validity check for CE# pin setting * fix wrongly assigned OOB buffer pointer issue * re-license MTK NAND driver as Dual MIT/GPL - STM32: * manage the get_irq error case * increase DMA completion timeouts Raw NAND chips drivers changes: - Macronix: add read-retry support Onenand driver changes: - add support for 8Gb datasize chips - avoid fall-through warnings SPI-NAND changes: - define macros for page-read ops with three-byte addresses - add support for two-byte device IDs and then for GigaDevice GD5F1GQ4UFxxG - add initial support for Paragon PN26G0xA - handle the case where the last page read has bitflips -----BEGIN PGP SIGNATURE----- iQEzBAABCgAdFiEE9HuaYnbmDhq/XIDIJWrqGEe9VoQFAl0fxH8ACgkQJWrqGEe9 VoRq5wgApOTmT44UiI3XHQZMWANcW5/DkNwXEzXtdRQJHv1m3eqny1faGOYJZifZ eb0TpohK0783L4STii7g1iplBA+c8UGJaS1bpn9HoN3us8wxXn51fzHHj5G3z2tR xoyaEm7w7dZuqe/FLCW+MbtOREAq1GzullVZxrd75wxNyK3cQXawqYDsil6I5fl7 sf2zMzfzfGK6LqbapOHorxyI8yJR712TLPwBq7amHpPZMXOny0gIlYVXLv6jYAfr 3RcW0YpyplBjLAFKBOpVLPJ61c9NVQSsdQ2wviRckhrMgCD83f7YDmAACxM0rvSz lVYcHHqoqYHlTDPVBebeoifQOb4uUw== =I5Hg -----END PGP SIGNATURE----- Merge tag 'nand/for-5.3' of git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux into mtd/next NAND core changes: - use longest matching pattern in ->exec_op() default parser - export NAND operation tracer - add flag to indicate panic_write in MTD - use kzalloc() instead of kmalloc() and memset() Raw NAND controller drivers changes: - brcmnand: * fix BCH ECC layout for large page NAND parts * fallback to detected ecc-strength, ecc-step-size * when oops in progress use pio and interrupt polling * code refactor code to introduce helper functions * add support for v7.3 controller - FSMC: * use nand_op_trace for operation tracing - GPMI: * move all driver code into single file * various cleanups (including dmaengine changes) * use runtime PM to manage clocks * implement exec_op - MTK: * correct low level time calculation of r/w cycle * improve data sampling timing for read cycle * add validity check for CE# pin setting * fix wrongly assigned OOB buffer pointer issue * re-license MTK NAND driver as Dual MIT/GPL - STM32: * manage the get_irq error case * increase DMA completion timeouts Raw NAND chips drivers changes: - Macronix: add read-retry support Onenand driver changes: - add support for 8Gb datasize chips - avoid fall-through warnings SPI-NAND changes: - define macros for page-read ops with three-byte addresses - add support for two-byte device IDs and then for GigaDevice GD5F1GQ4UFxxG - add initial support for Paragon PN26G0xA - handle the case where the last page read has bitflips |
|
|
Mark Brown
|
043b35f281
|
Merge branch 'asoc-5.3' into asoc-next | |
|
Sean Wang
|
14e3ed84d7 |
dt-bindings: net: bluetooth: add clock property to UART-based device
Some board requires explicitily control external osscilator via GPIO. So, add a clock property for an external oscillator for the device. Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org> |
|
|
Sean Wang
|
1c576f385a |
dt-bindings: net: bluetooth: add boot-gpios property to UART-based device
Not every platform has the pinctrl device integrates the GPIO the function such as MT7621 whose pinctrl and GPIO are separate hardware so adding an additional boot-gpios property for such platform allows them to bring up the device. Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org> |
|
|
Rocky Liao
|
956f664635 |
dt-bindings: net: bluetooth: Add device property firmware-name for QCA6174
This patch adds an optional device property "firmware-name" to allow the driver to load customized nvm firmware file based on this property. Signed-off-by: Rocky Liao <rjliao@codeaurora.org> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Marcel Holtmann <marcel@holtmann.org> |
|
|
Sascha Hauer
|
be70e5e774 |
Bluetooth: hci_mrvl: Add serdev support
This adds serdev support to the Marvell hci uart driver. Only basic serdev support, none of the fancier features like regulator or enable GPIO support is added for now. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Signed-off-by: Marcel Holtmann <marcel@holtmann.org> |
|
|
David S. Miller
|
61c2491db7 |
mlx5-update-2019-07-04
This series adds mlx5 support for devlink fw versions query. 1) Implement the required low level firmware commands 2) Implement the devlink knobs and callbacks for fw versions query. -----BEGIN PGP SIGNATURE----- iQEzBAABCAAdFiEEGhZs6bAKwk/OTgTpSD+KveBX+j4FAl0eZOQACgkQSD+KveBX +j6a0gf/SbSY2yDz6iyDZy7Zt0e7onD395UyWIoXbXJAI/aMggvdNE233dh369xa d4Zo8zvFijiFpPKmP0p+WZfvR5YPPWgtOYDv1MbaTz5lqsGYUh2kN9FaTyCNZW3O jeNidxjsne70VBrpmOZJX2mxduKwRdxchRg2iQPdeZQGO5Uq3nEdOfJVx/mhsIGw iRczF4IAQpArZEyKXgqMSrtJ99FJ7JSJXnsqjVJyUC1zyCZ+Cq3VV55+u5VCBokd qr/VSYqFd38SEHR5l4nXDXLX23pOwWNhUdPgGopjak8bN3k19vk6GfQ2bzLFnaOW 4fx1k4uTixKOrbLkgzay/YSsoF2TDw== =Bwl7 -----END PGP SIGNATURE----- Merge tag 'mlx5-updates-2019-07-04-v2' of git://git.kernel.org/pub/scm/linux/kernel/git/saeed/linux Saeed Mahameed says: ==================== mlx5-update-2019-07-04 This series adds mlx5 support for devlink fw versions query. 1) Implement the required low level firmware commands 2) Implement the devlink knobs and callbacks for fw versions query. ==================== Signed-off-by: David S. Miller <davem@davemloft.net> |
|
|
Maxime Ripard
|
0038617132 |
dt-bindings: i2c: sun6i-p2wi: Fix the binding example
Even though the binding claims that the frequency can go up to 6MHz, the common i2c binding sets a limit at 3MHz, which then triggers a warning. Since the only SoC that uses that bus uses a frequency of 100kHz, and that this bus hasn't been found in an SoC for something like 5 years, let's just fix the example to have a frequency within the acceptable range for i2c. Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com> Acked-by: Gregory CLEMENT <gregory.clement@bootlin.com> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Wolfram Sang <wsa@the-dreams.de> |
|
|
Maxime Ripard
|
166f28c3ee |
dt-bindings: i2c: mv64xxx: Fix the example compatible
One example has a compatible that isn't a valid combination according to the binding, and now that the examples are validated as well, this generates a warning. Let's fix this. Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com> Acked-by: Gregory CLEMENT <gregory.clement@bootlin.com> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Wolfram Sang <wsa@the-dreams.de> |
|
|
Jean Delvare
|
ed6182a839 |
i2c: i801: Documentation update
The i2c-i801 driver documentation needs some dusting: * Mention disable_features flag 0x20. * The i2c_ec driver has been removed from the kernel long ago. Driver i2c-scmi serves the same purpose for more recent hardware. * Replace obsolete /proc paths with equivalent /sys paths. Signed-off-by: Jean Delvare <jdelvare@suse.de> Reviewed-by: Jarkko Nikula <jarkko.nikula@linux.intel.com> Signed-off-by: Wolfram Sang <wsa@the-dreams.de> |
|
|
Jarkko Nikula
|
051d769f0a |
i2c: i801: Add support for Intel Tiger Lake
Add SMBUS PCI ID for Intel Tiger Lake -LP. Signed-off-by: Jarkko Nikula <jarkko.nikula@linux.intel.com> Reviewed-by: Jean Delvare <jdelvare@suse.de> Signed-off-by: Wolfram Sang <wsa@the-dreams.de> |
|
|
Andre Przywara
|
49caebe9b3 |
KVM: doc: Add API documentation on the KVM_REG_ARM_WORKAROUNDS register
Add documentation for the newly defined firmware registers to save and restore any vulnerability mitigation status. Signed-off-by: Andre Przywara <andre.przywara@arm.com> Reviewed-by: Steven Price <steven.price@arm.com> Signed-off-by: Marc Zyngier <marc.zyngier@arm.com> |
|
|
James Morse
|
3276cc2489 |
arm64: Update silicon-errata.txt for Neoverse-N1 #1349291
Neoverse-N1 affected by #1349291 may report an Uncontained RAS Error as Unrecoverable. The kernel's architecture code already considers Unrecoverable errors as fatal as without kernel-first support no further error-handling is possible. Now that KVM attributes SError to the host/guest more precisely the host's architecture code will always handle host errors that become pending during world-switch. Errors misclassified by this errata that affected the guest will be re-injected to the guest as an implementation-defined SError, which can be uncontained. Until kernel-first support is implemented, no workaround is needed for this issue. Signed-off-by: James Morse <james.morse@arm.com> Signed-off-by: Marc Zyngier <marc.zyngier@arm.com> |
|
|
Steffen Maier
|
499723d120 |
docs: s390: s390dbf: typos and formatting, update crash command
Signed-off-by: Steffen Maier <maier@linux.ibm.com> Acked-by: Christian Borntraeger <borntraeger@de.ibm.com> Message-Id: <1562149189-1417-4-git-send-email-maier@linux.ibm.com> Signed-off-by: Vasily Gorbik <gor@linux.ibm.com> |
|
|
Steffen Maier
|
0328e519a7 |
docs: s390: unify and update s390dbf kdocs at debug.c
For non-static-inlines, debug.c already had non-compliant function
header docs. So move the pure prototype kdocs of
("s390: include/asm/debug.h add kerneldoc markups")
from debug.h to debug.c and merge them with the old function docs.
Also, I had the impression that kdoc typically is at the implementation
in the compile unit rather than at the prototype in the header file.
While at it, update the short kdoc description to distinguish the
different functions. And a few more consistency cleanups.
Added a new kdoc for debug_set_critical() since debug.h comments it
as part of the API.
Signed-off-by: Steffen Maier <maier@linux.ibm.com>
Acked-by: Christian Borntraeger <borntraeger@de.ibm.com>
Message-Id: <1562149189-1417-3-git-send-email-maier@linux.ibm.com>
Signed-off-by: Vasily Gorbik <gor@linux.ibm.com>
|
|
|
Steffen Maier
|
f11977be1a |
docs: s390: restore important non-kdoc parts of s390dbf.rst
Complements previous ("s390: include/asm/debug.h add kerneldoc markups")
which seemed to have dropped important non-kdoc parts such as
user space interface (level, size, flush)
as well as views and caution regarding strings in the sprintf view.
Signed-off-by: Steffen Maier <maier@linux.ibm.com>
Acked-by: Christian Borntraeger <borntraeger@de.ibm.com>
Message-Id: <1562149189-1417-2-git-send-email-maier@linux.ibm.com>
Signed-off-by: Vasily Gorbik <gor@linux.ibm.com>
|
|
|
Hook, Gary
|
9dcb98a29b |
Documentation: dmaengine: clean up description of dmatest usage
Fix the formatting of the multi-channel test usage example. Call out
the note about parameter ordering and add detail on the settings of
parameters for the new version of dmatest.
Fixes:
|
|
|
Greg Kroah-Hartman
|
2f4281f4dc |
soundwire updates for v5.3-rc1
Updates for 5.3 include: - module_sdw_driver macro for drivers - Documentation updates for code-blocks - Improvement from Pierre on intel and cadence driver - Clarification of DisCo properties and updates -----BEGIN PGP SIGNATURE----- iQIcBAABAgAGBQJdHtldAAoJEHwUBw8lI4NHf6AP/2glTkehAHh0C/zW7pgTk8na 7bHvEfp0kopdH+qcxyUwa7kBmI1x1ODBtrPIU++ZU7pPC1gXw0RUlOeOTa5HIw9/ uFQKRjbNUJ7/cVuvJZ16WEp3q2Uv5UG5OXlnT/kBFE87T2Zwov5/LKSUQMiHstgn Ix6aS0GgmHY9/4iFlxafR6SDhZ7Y1wN2gqKAM09K5QguFgGbG/6r+ioEOHEfkCSn tMiMXy2Koazrq1dRqdWL9PscVe0Yz3JxUDv9lED4OkyIY4zGHM5/LgfLuxzdhqmF vn9ZorS1AxOt7u5ewxuY8BLc//vqol1bbGzHFNfaOZ6/lmEsIBdXYKTQl8iyTZJP p/tdp2t9vWs+dDJ9BYXQpIEI/72Gcuu7g2kcwutLaWymp/OdTAjPhQGPc3NPUXgV aJv1D0Xwktdo/9jMBMpP4e8paM4KcGFeL1QkD545nVhVmCxt8Myf6RgktFEFtgS4 qLt6sl6ahea/0aAtOrQ9Uej3/dOG3S5dYpyXouyJ6mOkSNNAp3FSeNkQI1OayPBV owFqdnFeAJ9CR/Ae/Ua0yDMSeRIdk+a4WVS3vH9sxWJZtyIPfxQcoWamIMmzxrg7 g9+HorQjz6uOX+o1MzwD70RR6Hosc+sZaNiUsq/yyNbiJ7Ol/to2REMWgT+3XoLE X9Eio/OZ0sF9fZvCp8cI =ZOYI -----END PGP SIGNATURE----- Merge tag 'soundwire-5.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire into char-misc-next Vinod writes: soundwire updates for v5.3-rc1 Updates for 5.3 include: - module_sdw_driver macro for drivers - Documentation updates for code-blocks - Improvement from Pierre on intel and cadence driver - Clarification of DisCo properties and updates * tag 'soundwire-5.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire: soundwire: add module_sdw_driver helper macro docs: soundwire: locking: fix tags for a code-block soundwire: intel_init: add checks on link numbers soundwire: fix typo in comments soundwire: Intel: add log for number of PCM and PDM PDIs soundwire: cadence_master: check the number of bidir PDIs soundwire: cadence_master: log Slave status mask on errors soundwire: cadence_master: use rate_limited dynamic debug soundwire: rename/clarify MIPI DisCo properties soundwire: clarify comment soundwire: mipi-disco: fix clock stop modes soundwire: rename 'freq' fields soundwire: mipi-disco: remove master_count property for masters soundwire: remove master data port properties soundwire: add port-related definitions soundwire: mipi_disco: fix master/link error soundwire: intel: filter SoundWire controller device search soundwire: cdns: Fix compilation error on arm64 |
|
|
Nick Crews
|
3f57fe28f8 |
power_supply: wilco_ec: Add charging config driver
Add a driver to control the charging algorithm used on Wilco devices. See Documentation/ABI/testing/sysfs-class-power-wilco for the userspace interface and other info. Signed-off-by: Nick Crews <ncrews@chromium.org> Reviewed-by: Enric Balletbo i Serra <enric.balletbo@collabora.com> Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com> |
|
|
Shay Agroskin
|
8338d93788 |
net/mlx5: Added devlink info callback
The callback is invoked using 'devlink dev info <pci>' command and returns
the running and pending firmware version of the HCA and the name of the
kernel driver.
If there is a pending firmware version (a new version is burned but the
HCA still runs with the previous) it is returned as the stored
firmware version. Otherwise, the running version is returned for this
field.
Output example:
$ devlink dev info pci/0000:00:06.0
pci/0000:00:06.0:
driver mlx5_core
versions:
fixed:
fw.psid MT_0000000009
running:
fw.version 16.26.0100
stored:
fw.version 16.26.0100
Signed-off-by: Shay Agroskin <shayag@mellanox.com>
Reviewed-by: Jakub Kicinski <jakub.kicinski@netronome.com>
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
|
|
|
David S. Miller
|
c4cde5804d |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next
Daniel Borkmann says: ==================== pull-request: bpf-next 2019-07-03 The following pull-request contains BPF updates for your *net-next* tree. There is a minor merge conflict in mlx5 due to |
|
|
Mark Brown
|
106dbe24d4
|
Merge branch 'spi-5.3' into spi-next | |
|
Mark Brown
|
65244e5b1f
|
Merge branch 'regulator-5.3' into regulator-next | |
|
Joerg Roedel
|
d95c388586 | Merge branches 'x86/vt-d', 'x86/amd', 'arm/smmu', 'arm/omap', 'generic-dma-ops' and 'core' into next | |
|
Olof Johansson
|
8c0993621c |
Reset controller changes for v5.3
This tag adds support for the Bitmain BM1880 reset controller to the reset-simple driver and fixes a spelling mistake in the i.MX7 reset controller binding document. -----BEGIN PGP SIGNATURE----- iI0EABYIADUWIQRRO6F6WdpH1R0vGibVhaclGDdiwAUCXR3SoxcccC56YWJlbEBw ZW5ndXRyb25peC5kZQAKCRDVhaclGDdiwEb6AP4i9FSRodn9AFs8jKcgUC63SPyL L5loesyFpiTVpunMsQEAlexZ6wSY2zdfVrDXh1lLHmuACc8AuebItcdpaRwc3As= =Zp5w -----END PGP SIGNATURE----- Merge tag 'reset-for-v5.3' of git://git.pengutronix.de/git/pza/linux into arm/drivers Reset controller changes for v5.3 This tag adds support for the Bitmain BM1880 reset controller to the reset-simple driver and fixes a spelling mistake in the i.MX7 reset controller binding document. * tag 'reset-for-v5.3' of git://git.pengutronix.de/git/pza/linux: dt-bindings: reset: imx7: Fix the spelling of 'indices' reset: Add reset controller support for BM1880 SoC dt-bindings: reset: Add devicetree binding for BM1880 reset controller Link: https://lore.kernel.org/r/1562236632.6641.14.camel@pengutronix.de Signed-off-by: Olof Johansson <olof@lixom.net> |
|
|
Naveen N. Rao
|
2438ac954b |
powerpc/pseries: Add documentation for vcpudispatch_stats
Add a document describing the fields provided by /proc/powerpc/vcpudispatch_stats. Signed-off-by: Naveen N. Rao <naveen.n.rao@linux.vnet.ibm.com> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> |
|
|
Greg Kroah-Hartman
|
65d71f0095 |
Revert "dt-bindings: add binding for USBSS-DRD controller."
This reverts commit
|
|
|
Sai Prakash Ranjan
|
1141301c20 |
dt-bindings: coresight: Change CPU phandle to required property
Do not assume the affinity to CPU0 if cpu phandle is omitted. Update the DT binding rules to reflect the same by changing it to a required property. Signed-off-by: Sai Prakash Ranjan <saiprakash.ranjan@codeaurora.org> Reviewed-by: Suzuki K Poulose <suzuki.poulose@arm.com> Tested-by: Mathieu Poirier <mathieu.poirier@linaro.org> Reviewed-by: Mathieu Poirier <mathieu.poirier@linaro.org> Link: https://lore.kernel.org/r/0f7f4105d5ffea6ca4313271f3b3fee69da2106a.1562229018.git.saiprakash.ranjan@codeaurora.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
|
|
Qii Wang
|
ea3bfeec6b |
dt-bindings: i3c: cdns: Use correct cells for I2C device
I2C device reg should be "reg = <0x52 0x0 0x10>;"
Fixes:
|
|
|
Viresh Kumar
|
2a79ea5ec5 |
PM / QOS: Pass request type to dev_pm_qos_read_value()
In order to allow dev_pm_qos_read_value() to read values for different QoS requests, pass request type as a parameter to these routines. For now, it only supports resume-latency request type but will be extended to frequency limit (min/max) constraints later on. Reviewed-by: Matthias Kaehlcke <mka@chromium.org> Reviewed-by: Ulf Hansson <ulf.hansson@linaro.org> Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> |
|
|
Viresh Kumar
|
0b07ee9447 |
PM / QOS: Pass request type to dev_pm_qos_{add|remove}_notifier()
In order to use the same set of routines to register notifiers for
different request types, update the existing
dev_pm_qos_{add|remove}_notifier() routines with an additional
parameter: request-type.
For now, it only supports resume-latency request type but will be
extended to frequency limit (min/max) constraints later on.
Reviewed-by: Matthias Kaehlcke <mka@chromium.org>
Reviewed-by: Ulf Hansson <ulf.hansson@linaro.org>
Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
|
|
|
Prasad Sodagudi
|
7f1fee22a2 |
dt-bindings: pinctrl: qcom: Add SM8150 pinctrl binding
Add the binding for the TLMM pinctrl block found in the SM8150 platform. Signed-off-by: Prasad Sodagudi <psodagud@codeaurora.org> Signed-off-by: Isaac J. Manjarres <isaacm@codeaurora.org> [vkoul: add missing nodes of gpio range and reserved rewrote function names and order them] Signed-off-by: Vinod Koul <vkoul@kernel.org> Link: https://lore.kernel.org/r/20190702105045.27646-3-vkoul@kernel.org Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> |
|
|
Vinod Koul
|
80327437e3 |
dt-bindings: pinctrl: qcom: Document missing gpio nodes
The bindings for msm8998-pinctrl was missing gpio-ranges and gpio-reserved-ranges, so document them as well Signed-off-by: Vinod Koul <vkoul@kernel.org> Link: https://lore.kernel.org/r/20190702105045.27646-2-vkoul@kernel.org Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> |
|
|
Geert Uytterhoeven
|
01f14c5259 |
Documentation: gpio: Fix reference to gpiod_get_array()
The function is called gpiod_get_array(), not gpiod_array_get().
Fixes:
|
|
|
Benjamin Coddington
|
f85d93385e |
locks: Cleanup lm_compare_owner and lm_owner_key
After the update to use nlm_lockowners for the NLM server, there are no more users of lm_compare_owner and lm_owner_key. Signed-off-by: Benjamin Coddington <bcodding@redhat.com> Signed-off-by: J. Bruce Fields <bfields@redhat.com> |
|
|
Maxime Ripard
|
5ff88144f5 |
dt-bindings: usb: ehci: Fix example warnings
The example of the EHCI binding generates a bunch of warnings now that the examples are validated too. Most notably, phy-names isn't used at all, and the node name should be USB. Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com> Signed-off-by: Rob Herring <robh@kernel.org> |
|
|
Maxime Ripard
|
67d0da9916 |
dt-bindings: net: Use phy-mode instead of phy-connection-type
When adding support for the DWMAC (and derivatives) bindings, phy-connection-type was required, even though the previous binding required the equivalent phy-mode. Let's fix this by using phy-mode as we should have. Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com> Signed-off-by: Rob Herring <robh@kernel.org> |
|
|
Maxime Ripard
|
ed8e3f51b6 |
dt-bindings: simple-framebuffer: Add requirement for pipelines
Both the allwinner and amlogic compatibles require that either the allwinner,pipeline or the amlogic,pipeline property is set. This was dropped during the conversion since we didn't have conditionals back then, but we can express this properly now. Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com> Signed-off-by: Rob Herring <robh@kernel.org> |
|
|
Maxime Ripard
|
f4913aeed7 |
dt-bindings: display: Fix simple-framebuffer example
The simple-framebuffer binding has a compatible that isn't one of the valid options. Since an Allwinner pipeline is being described, let's add the matching compatible. Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com> Signed-off-by: Rob Herring <robh@kernel.org> |
|
|
Maxime Ripard
|
5b19b6c31c |
dt-bindings: net: mdio: Add child nodes
The child nodes of a mdio bus are supposed to be ethernet PHYs, with a reg property. Make sure that's validated as well. Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com> Signed-off-by: Rob Herring <robh@kernel.org> |
|
|
Maxime Ripard
|
960ebc8ac6 |
dt-bindings: net: mdio: Add address and size cells
MDIO controllers should have child nodes with a singe value in their reg properties being the ID of the PHY in the bus. Let's add the proper constraints on #address-cells and #size-cells. Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com> Signed-off-by: Rob Herring <robh@kernel.org> |
|
|
Maxime Ripard
|
4c2c04c27d |
dt-bindings: net: mdio: Add a nodename pattern
The node name of an MDIO controller should be MDIO. Let's add a rule for this. Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com> Signed-off-by: Rob Herring <robh@kernel.org> |
|
|
Mark Greer
|
ecd6bf67da |
serial: mpsc: Remove obsolete MPSC driver
Support for the Marvell MV64x60 line of bridge chips that contained MPSC controllers has been removed and there are no other components that have that controller so remove its driver. Signed-off-by: Mark Greer <mgreer@animalcreek.com> Link: https://lore.kernel.org/r/20190626160553.28518-1-mgreer@animalcreek.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
|
|
Thomas Gleixner
|
049331f277 |
x86/fsgsbase: Revert FSGSBASE support
The FSGSBASE series turned out to have serious bugs and there is still an open issue which is not fully understood yet. The confidence in those changes has become close to zero especially as the test cases which have been shipped with that series were obviously never run before sending the final series out to LKML. ./fsgsbase_64 >/dev/null Segmentation fault As the merge window is close, the only sane decision is to revert FSGSBASE support. The revert is necessary as this branch has been merged into perf/core already and rebasing all of that a few days before the merge window is not the most brilliant idea. I could definitely slap myself for not noticing the test case fail when merging that series, but TBH my expectations weren't that low back then. Won't happen again. Revert the following commits: |
|
|
Hook, Gary
|
ae400be94b |
crypto: doc - Fix formatting of new crypto engine content
Tidy up the formatting/grammar in crypto_engine.rst. Use bulleted lists where appropriate. Signed-off-by: Gary R Hook <gary.hook@amd.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> |
|
|
Hook, Gary
|
5a35316d97 |
crypto: doc - Add parameter documentation
Fill in missing parameter descriptions for the compression algorithm, then pick them up to document for the compression_alg structure. Signed-off-by: Gary R Hook <gary.hook@amd.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> |
|
|
Vadim Pasternak
|
ba07e3aacc |
Documentation/ABI: Add new attribute for mlxreg-io sysfs interfaces
Add documentation for the new attributes for exposing reset causes for the next type of resets: caused by different watchdog, BIOS reload, ASIC reset request. Signed-off-by: Vadim Pasternak <vadimp@mellanox.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> |
|
|
Jerome Brunet
|
094380ea2b
|
ASoC: meson: axg-tdm-formatter: add reset to the bindings documentation
Add an optional reset property to the tdm formatter bindings. The dedicated reset line is present on some SoC families, such as the g12a. Signed-off-by: Jerome Brunet <jbrunet@baylibre.com> Link: https://lore.kernel.org/r/20190703120749.32341-2-jbrunet@baylibre.com Signed-off-by: Mark Brown <broonie@kernel.org> |
|
|
Greg Kroah-Hartman
|
51785bddeb |
USB: more changes for v5.3 merge window
Turns out a few more important changes came about. We have the new Cadence DRD Driver being added here and that's the biggest, most important part. Together with that we have suport for new imx7ulp phy. Support for TigerLake Devices on dwc3. Also a couple important fixes which weren't completed in time for the -rc cycle. Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com> -----BEGIN PGP SIGNATURE----- iQJRBAABCAA7FiEElLzh7wn96CXwjh2IzL64meEamQYFAl0cYrQdHGZlbGlwZS5i YWxiaUBsaW51eC5pbnRlbC5jb20ACgkQzL64meEamQbtBA//YkcCylzV48BqIzY2 zjdrBwmanARolMErIFja2Ace0ChHDEHb5sZzHO4yZy58M8PR3p8rmhjk48cA3J0o GNC8aZnEbdOSiw0uEa1EXkxrsqIpTnkXpFruIPxnyVEk5fxUEtUa+6IdSspXXS3b iiOS3q5rgue+zepRyZ844b23pl41hbeZZDhgMVLW0KWzXQI3AEdh3ACpSqxPKpx8 oNtfJIKTCibfbbUen1urHuu5h85IcVWzTSuaQbUzSzx9xcQmEKDGVGPaPR+q6Xp7 mYxPGduEcfKiXGSolx4L/gpWHzB99XvGZm/eRDCONfMi+6F6Qh3WAkK2xen0kHb+ LcMRVA7ti++fmspjB5v1wy0CZ0RuHlPexk9iaNc+P4J/B9GollCJBhloUKjPSSnq MMIbiiYXyxjFZMidd9nEqmCjeBKRGeE+yF4d9bZKFrgpEyE0X+dnHck+xNwm15uu 3aHrBVC2UsB3QEQx9LbmuMfYU0RPW8IXVnbCVH1n0HM4tJJtHgmLJ38REil19Ydm 9zQ6TiUlfHnWX1Ib6YS+z/nX5hxdA7/rAuFrLUPjVGt0qcP82X9075CVEZvBWO9m TL5eB8u383O0qYgUNyQCYKnHFups8kd6tOvaR+w5B+dw8Qm8mnNsh8Oz4IYEFbmd fiNAlnHe9e2WNtddv5s7M8SrgKk= =ciUl -----END PGP SIGNATURE----- Merge tag 'usb-for-v5.3-part2' of git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb into usb-next Felipe writes: USB: more changes for v5.3 merge window Turns out a few more important changes came about. We have the new Cadence DRD Driver being added here and that's the biggest, most important part. Together with that we have suport for new imx7ulp phy. Support for TigerLake Devices on dwc3. Also a couple important fixes which weren't completed in time for the -rc cycle. Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com> * tag 'usb-for-v5.3-part2' of git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb: usb: renesas_usbhs: add a workaround for a race condition of workqueue usb: gadget: udc: renesas_usb3: remove redundant assignment to ret usb: dwc2: use a longer AHB idle timeout in dwc2_core_reset() USB: gadget: function: fix issue Unneeded variable: "value" usb: phy: phy-mxs-usb: add imx7ulp support doc: dt-binding: mxs-usb-phy: add compatible for 7ulp usb:cdns3 Fix for stuck packets in on-chip OUT buffer. usb:cdns3 Add Cadence USB3 DRD Driver usb:gadget Simplify usb_decode_get_set_descriptor function. usb:gadget Patch simplify usb_decode_set_clear_feature function. usb:gadget Separated decoding functions from dwc3 driver. dt-bindings: add binding for USBSS-DRD controller. usb: dwc3: pci: add support for TigerLake Devices |
|
|
Geert Uytterhoeven
|
5004efbb36 |
Documentation: ABI: power: Add missing newline at end of file
"git diff" says:
\ No newline at end of file
after modifying the files.
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
|
|
|
Mauro Carvalho Chehab
|
5d8cbf7176 |
docs: extcon: convert it to ReST and move to ACPI dir
The intel-int3496.txt file is a documentation for an ACPI driver. There's no reason to keep it on a separate directory. So, instead of keeping it on some random location, move it to a sub-directory inside the ACPI documentation dir, renaming it to .rst. Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org> Acked-by: Chanwoo Choi <cw00.choi@samsung.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> |
|
|
Thomas Gleixner
|
3419240495 |
Merge branch 'timers/vdso' into timers/core
so the hyper-v clocksource update can be applied. |
|
|
Andrew Jeffery
|
0a617de167 |
dt-bindings: pinctrl: aspeed: Convert AST2500 bindings to json-schema
Convert ASPEED pinctrl bindings to DT schema format using json-schema. Cc: Johnny Huang <johnny_huang@aspeedtech.com> Signed-off-by: Andrew Jeffery <andrew@aj.id.au> Link: https://lore.kernel.org/r/20190628023838.15426-4-andrew@aj.id.au Signed-off-by: Linus Walleij <linus.walleij@linaro.org> |
|
|
Andrew Jeffery
|
07457937bb |
dt-bindings: pinctrl: aspeed: Convert AST2400 bindings to json-schema
Convert ASPEED pinctrl bindings to DT schema format using json-schema Cc: Johnny Huang <johnny_huang@aspeedtech.com> Signed-off-by: Andrew Jeffery <andrew@aj.id.au> Link: https://lore.kernel.org/r/20190628023838.15426-3-andrew@aj.id.au Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> |
|
|
Andrew Jeffery
|
34ae69998b |
dt-bindings: pinctrl: aspeed: Split bindings document in two
Have one for each of the AST2400 and AST2500. The only thing that was common was the fact that both support ASPEED BMC SoCs. Cc: Johnny Huang <johnny_huang@aspeedtech.com> Signed-off-by: Andrew Jeffery <andrew@aj.id.au> Acked-by: Joel Stanley <joel@jms.id.au> Link: https://lore.kernel.org/r/20190628023838.15426-2-andrew@aj.id.au Signed-off-by: Linus Walleij <linus.walleij@linaro.org> |
|
|
Talel Shenhar
|
74b5150cde |
dt-bindings: interrupt-controller: Add Amazon's Annapurna Labs FIC
Document Amazon's Annapurna Labs Fabric Interrupt Controller SoC binding. Signed-off-by: Talel Shenhar <talel@amazon.com> Signed-off-by: Marc Zyngier <marc.zyngier@arm.com> |
|
|
Robin Gong
|
a7c5c6f6bc |
dt-bindings: dma: fsl-edma: add new i.mx7ulp-edma
More channel interrupts, one more clock, and only one dmamux on i.mx7ulp-edma. Signed-off-by: Robin Gong <yibin.gong@nxp.com> Tested-by: Angelo Dureghello <angelo@sysam.it> Signed-off-by: Vinod Koul <vkoul@kernel.org> |
|
|
Peter Chen
|
8cf8bde284 |
doc: dt-binding: mxs-usb-phy: add compatible for 7ulp
Add compatible for 7ulp USB PHY. Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Peter Chen <peter.chen@nxp.com> Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com> |
|
|
Pawel Laszczak
|
e8a8b40cc8 |
dt-bindings: add binding for USBSS-DRD controller.
This patch aim at documenting USB related dt-bindings for the Cadence USBSS-DRD controller. Signed-off-by: Pawel Laszczak <pawell@cadence.com> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com> |
|
|
Thomas Zimmermann
|
0ccf52badd |
drm/vram: Don't export driver callback functions for PRIME
PRIME functionality is now provided by GEM object functions. The driver callback functions are obsolete. So this patch renames them and turns them into static internal functions of the VRAM helper library. The implementation of gem_prime_mmap is now unused and the patch removes it. v3: * kept each renamed function at its original location within file * kept documentation Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Reviewed-by: Emil Velikov <emil.velikov@collabora.com> Reviewed-by: Gerd Hoffmann <kraxel@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20190702115012.4418-6-tzimmermann@suse.de |
|
|
Jaegeuk Kim
|
cad3836f9e |
f2fs: allocate blocks for pinned file
This patch allows fallocate to allocate physical blocks for pinned file. Reviewed-by: Chao Yu <yuchao0@huawei.com> Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org> |
|
|
Jason Gunthorpe
|
cc5dfd59e3 |
Merge branch 'hmm-devmem-cleanup.4' into rdma.git hmm
Christoph Hellwig says: ==================== Below is a series that cleans up the dev_pagemap interface so that it is more easily usable, which removes the need to wrap it in hmm and thus allowing to kill a lot of code Changes since v3: - pull in "mm/swap: Fix release_pages() when releasing devmap pages" and rebase the other patches on top of that - fold the hmm_devmem_add_resource into the DEVICE_PUBLIC memory removal patch - remove _vm_normal_page as it isn't needed without DEVICE_PUBLIC memory - pick up various ACKs Changes since v2: - fix nvdimm kunit build - add a new memory type for device dax - fix a few issues in intermediate patches that didn't show up in the end result - incorporate feedback from Michal Hocko, including killing of the DEVICE_PUBLIC memory type entirely Changes since v1: - rebase - also switch p2pdma to the internal refcount - add type checking for pgmap->type - rename the migrate method to migrate_to_ram - cleanup the altmap_valid flag - various tidbits from the reviews ==================== Conflicts resolved by: - Keeping Ira's version of the code in swap.c - Using the delete for the section in hmm.rst - Using the delete for the devmap code in hmm.c and .h * branch 'hmm-devmem-cleanup.4': (24 commits) mm: don't select MIGRATE_VMA_HELPER from HMM_MIRROR mm: remove the HMM config option mm: sort out the DEVICE_PRIVATE Kconfig mess mm: simplify ZONE_DEVICE page private data mm: remove hmm_devmem_add mm: remove hmm_vma_alloc_locked_page nouveau: use devm_memremap_pages directly nouveau: use alloc_page_vma directly PCI/P2PDMA: use the dev_pagemap internal refcount device-dax: use the dev_pagemap internal refcount memremap: provide an optional internal refcount in struct dev_pagemap memremap: replace the altmap_valid field with a PGMAP_ALTMAP_VALID flag memremap: remove the data field in struct dev_pagemap memremap: add a migrate_to_ram method to struct dev_pagemap_ops memremap: lift the devmap_enable manipulation into devm_memremap_pages memremap: pass a struct dev_pagemap to ->kill and ->cleanup memremap: move dev_pagemap callbacks into a separate structure memremap: validate the pagemap type passed to devm_memremap_pages mm: factor out a devm_request_free_mem_region helper mm: export alloc_pages_vma ... Signed-off-by: Jason Gunthorpe <jgg@mellanox.com> |
|
|
Jason Gunthorpe
|
9ec3f4cb35 |
Linux 5.2-rc7
-----BEGIN PGP SIGNATURE----- iQFSBAABCAA8FiEEq68RxlopcLEwq+PEeb4+QwBBGIYFAl0YK7ceHHRvcnZhbGRz QGxpbnV4LWZvdW5kYXRpb24ub3JnAAoJEHm+PkMAQRiGWfcH/36ep8GZHY9H1ARV RJJoGoMnwENoq2o4eKhH3iZgUIGPq2uonazequhePwnIsrOdFGT7AeMHWSW7W0o4 wNlNFdUrTe0bvU00m+YtDwNIqgNCnFEoUbqn9H+VhAAWpSydKvhh2mlebTFO50KN hb9+jh59Q8tbxrQdCuNF6yJATdf4hcj1V/ZZMGgF34kx+dFY4wOooSfu/eaIxXIl fBDKN9K4Mmw8HWJvebV+ocOMZ7Zqknt1lbjx69OxpJmgxhb2Ks7heqSZanLTBPBB oZxOlEdNPSyOjBQUlsDC2S8VJ7g5gINZk1JcFjByzE7cIPOQ2UXE72R++wwANngm SR054NQ= =WlA8 -----END PGP SIGNATURE----- Merge tag 'v5.2-rc7' into rdma.git hmm Required for dependencies in the next patches. |
|
|
Christoph Hellwig
|
eee3ae41b1 |
mm: remove hmm_devmem_add
There isn't really much value add in the hmm_devmem_add wrapper and more, as using devm_memremap_pages directly now is just as simple. Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Jason Gunthorpe <jgg@mellanox.com> Reviewed-by: Dan Williams <dan.j.williams@intel.com> Signed-off-by: Jason Gunthorpe <jgg@mellanox.com> |
|
|
Paolo Bonzini
|
9824c83f92 |
Documentation: kvm: document CPUID bit for MSR_KVM_POLL_CONTROL
Cc: Marcelo Tosatti <mtosatti@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> |
|
|
Wanpeng Li
|
32b72ecc83 |
KVM: X86: Expose PV_SCHED_YIELD CPUID feature bit to guest
Expose PV_SCHED_YIELD feature bit to guest, the guest can check this feature bit before using paravirtualized sched yield. Cc: Paolo Bonzini <pbonzini@redhat.com> Cc: Radim Krčmář <rkrcmar@redhat.com> Cc: Liran Alon <liran.alon@oracle.com> Signed-off-by: Wanpeng Li <wanpengli@tencent.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> |
|
|
Wanpeng Li
|
f85f6e7bc9 |
KVM: X86: Yield to IPI target if necessary
When sending a call-function IPI-many to vCPUs, yield if any of the IPI target vCPUs was preempted, we just select the first preempted target vCPU which we found since the state of target vCPUs can change underneath and to avoid race conditions. Cc: Paolo Bonzini <pbonzini@redhat.com> Cc: Radim Krčmář <rkrcmar@redhat.com> Cc: Liran Alon <liran.alon@oracle.com> Signed-off-by: Wanpeng Li <wanpengli@tencent.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> |
|
|
Srinivas Pandruvada
|
2ee5bfc1ef |
platform/x86: ISST: Update ioctl-number.txt for Intel Speed Select interface
Reserve ioctl numbers for intel Speed Select Technology interface drivers. Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> |
|
|
Mac Chiang
|
cec5b01f8f
|
ASoC: max98357a: avoid speaker pop when playback startup
Loud speaker pop happens during playback even when in slience playback. Specify Max98357a amp delay times to make sure clocks are always earlier than sdmode on. Signed-off-by: Mac Chiang <mac.chiang@intel.com> Signed-off-by: Mark Brown <broonie@kernel.org> |
|
|
Cornelia Huck
|
ebc3d17915 |
s390/cio: introduce driver_override on the css bus
Sometimes, we want to control which of the matching drivers
binds to a subchannel device (e.g. for subchannels we want to
handle via vfio-ccw).
For pci devices, a mechanism to do so has been introduced in
|
|
|
Fabrice Gasnier
|
d6d02bc6e8
|
dt-bindings: regulator: add support for the stm32-booster
Document the 3.3V booster regulator embedded in stm32h7 and stm32mp1 devices, that can be used to supply ADC analog input switches. It's controlled by using system configuration registers (SYSCFG). Introduce two compatibles as the booster regulator is controlled by: - a unique register/bit in STM32H7 - a set/clear register pair in STM32MP1 Signed-off-by: Fabrice Gasnier <fabrice.gasnier@st.com> Signed-off-by: Mark Brown <broonie@kernel.org> |
|
|
Matti Vaittinen
|
84bdde17c5 |
dt-bindings: mfd: Add link to ROHM BD71847 Datasheet
ROHM BD71847 PMIC datasheet was published. Add datasheet link for BD71847 as well. Signed-off-by: Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com> Signed-off-by: Lee Jones <lee.jones@linaro.org> |
|
|
Pi-Hsun Shih
|
c77cd342f9 |
dt-bindings: Add binding for cros-ec-rpmsg
Add a DT binding documentation for ChromeOS EC driver over rpmsg. Signed-off-by: Pi-Hsun Shih <pihsun@chromium.org> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Lee Jones <lee.jones@linaro.org> |
|
|
Richard Fitzgerald
|
8f759058e9 |
mfd: madera: Update DT bindings to add additional CODECs
This adds the cs47l15, cs42l92, cs47l92 and cs47l93 to the list of compatible strings and updates some properties that need to note the new CODECs. Signed-off-by: Richard Fitzgerald <rf@opensource.cirrus.com> Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com> Signed-off-by: Lee Jones <lee.jones@linaro.org> |
|
|
Leonard Crestez
|
907bf9d65f |
dt-bindings: mfd: Document short/long press duration for BD718X7
These values can be overwritten at probe time. Signed-off-by: Leonard Crestez <leonard.crestez@nxp.com> Acked-By: Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com> Signed-off-by: Lee Jones <lee.jones@linaro.org> |
|
|
Lee Jones
|
8e23cee84c | Merge branches 'ib-mfd-clk-gpio-power-regulator-rtc-5.3', 'ib-mfd-clk-regulator-rtc-5.3', 'ib-mfd-cros-5.3' and 'ib-mfd-regulator-5.3' into ibs-for-mfd-merged | |
|
Mauro Carvalho Chehab
|
cca4786174 |
docs: hid: convert to ReST
Rename the HID documentation files to ReST, add an index for them and adjust in order to produce a nice html output via the Sphinx build system. While here, fix the sysfs example from hid-sensor.txt, that has a lot of "?" instead of the proper UTF-8 characters that are produced by the tree command. At its new index.rst, let's add a :orphan: while this is not linked to the main index.rst file, in order to avoid build warnings. Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org> Acked-by: Benjamin Tissoires <benjamin.tissoires@redhat.com> Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com> |
|
|
Catherine Sullivan
|
9e5f7d26a4 |
gve: Add workqueue and reset support
Add support for the workqueue to handle management interrupts and support for resets. Signed-off-by: Catherine Sullivan <csully@google.com> Signed-off-by: Sagi Shahar <sagis@google.com> Signed-off-by: Jon Olson <jonolson@google.com> Acked-by: Willem de Bruijn <willemb@google.com> Reviewed-by: Luigi Rizzo <lrizzo@google.com> Signed-off-by: David S. Miller <davem@davemloft.net> |
|
|
Catherine Sullivan
|
f5cedc84a3 |
gve: Add transmit and receive support
Add support for passing traffic. Signed-off-by: Catherine Sullivan <csully@google.com> Signed-off-by: Sagi Shahar <sagis@google.com> Signed-off-by: Jon Olson <jonolson@google.com> Acked-by: Willem de Bruijn <willemb@google.com> Reviewed-by: Luigi Rizzo <lrizzo@google.com> Signed-off-by: David S. Miller <davem@davemloft.net> |
|
|
Catherine Sullivan
|
893ce44df5 |
gve: Add basic driver framework for Compute Engine Virtual NIC
Add a driver framework for the Compute Engine Virtual NIC that will be available in the future. At this point the only functionality is loading the driver. Signed-off-by: Catherine Sullivan <csully@google.com> Signed-off-by: Sagi Shahar <sagis@google.com> Signed-off-by: Jon Olson <jonolson@google.com> Acked-by: Willem de Bruijn <willemb@google.com> Reviewed-by: Luigi Rizzo <lrizzo@google.com> Signed-off-by: David S. Miller <davem@davemloft.net> |
|
|
Olof Johansson
|
5ded680cf1 |
New boards the Khadas Edge family of sbcs and the Hugsun X99 TV box,
both based on rk3399. Small improvements for RockPi, Sapphire and rk3328-roc-cc boards. Improvements for the thermal handling on rk3399 as well as the rock960 board. rk3399 dwc3 clock updates and a small start of the dtsi for the new rk3399pro (the one with the connected npu). -----BEGIN PGP SIGNATURE----- iQFEBAABCAAuFiEE7v+35S2Q1vLNA3Lx86Z5yZzRHYEFAl0Z0WkQHGhlaWtvQHNu dGVjaC5kZQAKCRDzpnnJnNEdgcKsCACu2pd7WnNmAaRp3DruFNban/9kBcSgxoHy x26HBCeEpyKATf/3mSvjF/FXGH3lFI9Mk1QaRxXZuJSvbNHb+/6VlRH9A3BWqzxQ kAg548mCt5deWxmpsLrJXvb0LdEUl0VpG4am+GtapW3D1FVrZEC3R95pqZPkXyKk TRcZ5N7pcHlXdwdtiJfK0Fw0dFyenY5zpKob/Kb1zva0OSMdLqIGpVFUrbt9lBh9 VUUbskXqmhJUTnk8s4XCi/kcIOz/quMWfcBmJ7lJnlT9Jtk+KWCjw643C4y/qvqu Q1ohoxn+SOYC30fRjZB9m3Lyt9pxp61rbA5a+hTIFsmZYfMUi8nN =6kC8 -----END PGP SIGNATURE----- Merge tag 'v5.3-rockchip-dts64-2' of git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip into arm/dt New boards the Khadas Edge family of sbcs and the Hugsun X99 TV box, both based on rk3399. Small improvements for RockPi, Sapphire and rk3328-roc-cc boards. Improvements for the thermal handling on rk3399 as well as the rock960 board. rk3399 dwc3 clock updates and a small start of the dtsi for the new rk3399pro (the one with the connected npu). * tag 'v5.3-rockchip-dts64-2' of git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip: arm64: dts: rockchip: Fix USB3 Type-C on rk3399-sapphire arm64: dts: rockchip: Update DWC3 modules on RK3399 SoCs arm64: dts: rockchip: enable rk3328 watchdog clock arm64: dts: rockchip: Add support for Hugsun X99 TV Box arm64: dts: rockchip: Define values for the IPA governor for rock960 arm64: dts: rockchip: Fix multiple thermal zones conflict in rk3399.dtsi arm64: dts: rockchip: add core dtsi file for RK3399Pro SoCs arm64: dts: rockchip: improve rk3328-roc-cc rgmii performance. arm64: dts: rockchip: Add support for Khadas Edge/Edge-V/Captain boards arm64: dts: rockchip: Enable HDMI audio on Rock Pi Signed-off-by: Olof Johansson <olof@lixom.net> |
|
|
Eric Dumazet
|
a346abe051 |
ipv6: icmp: allow flowlabel reflection in echo replies
Extend flowlabel_reflect bitmask to allow conditional reflection of incoming flowlabels in echo replies. Note this has precedence against auto flowlabels. Add flowlabel_reflect enum to replace hard coded values. Signed-off-by: Eric Dumazet <edumazet@google.com> Signed-off-by: David S. Miller <davem@davemloft.net> |
|
|
Hangbin Liu
|
dca895b65d |
Documentation/networking: fix default_ttl typo in mpls-sysctl
default_ttl should be integer instead of bool
Reported-by: Ying Xu <yinxu@redhat.com>
Fixes:
|
|
|
Fabio Estevam
|
b108ad53bb |
dt-bindings: reset: imx7: Fix the spelling of 'indices'
The correct spelling is 'indices', so fix it accordingly. Signed-off-by: Fabio Estevam <festevam@gmail.com> Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de> |
|
|
Catalin Marinas
|
0c61efd322 |
Merge branch 'for-next/perf' of git://git.kernel.org/pub/scm/linux/kernel/git/will/linux
* 'for-next/perf' of git://git.kernel.org/pub/scm/linux/kernel/git/will/linux: perf: arm_spe: Enable ACPI/Platform automatic module loading arm_pmu: acpi: spe: Add initial MADT/SPE probing ACPI/PPTT: Add function to return ACPI 6.3 Identical tokens ACPI/PPTT: Modify node flag detection to find last IDENTICAL MAINTAINERS: Add maintainer entry for the imx8 DDR PMU driver drivers/perf: imx_ddr: Add DDR performance counter support to perf dt-bindings: perf: imx8-ddr: add imx8qxp ddr performance monitor |
|
|
Jens Axboe
|
5be1f9d82f |
Linux 5.2-rc6
-----BEGIN PGP SIGNATURE----- iQFSBAABCAA8FiEEq68RxlopcLEwq+PEeb4+QwBBGIYFAl0Os1seHHRvcnZhbGRz QGxpbnV4LWZvdW5kYXRpb24ub3JnAAoJEHm+PkMAQRiGtx4H/j6i482XzcGFKTBm A7mBoQpy+kLtoUov4EtBAR62OuwI8rsahW9di37QKndPoQrczWaKBmr3De6LCdPe v3pl3O6wBbvH5ru+qBPFX9PdNbDvimEChh7LHxmMxNQq3M+AjZAZVJyfpoiFnx35 Fbge+LZaH/k8HMwZmkMr5t9Mpkip715qKg2o9Bua6dkH0AqlcpLlC8d9a+HIVw/z aAsyGSU8jRwhoAOJsE9bJf0acQ/pZSqmFp0rDKqeFTSDMsbDRKLGq/dgv4nW0RiW s7xqsjb/rdcvirRj3rv9+lcTVkOtEqwk0PVdL9WOf7g4iYrb3SOIZh8ZyViaDSeH VTS5zps= =huBY -----END PGP SIGNATURE----- Merge tag 'v5.2-rc6' into for-5.3/block Merge 5.2-rc6 into for-5.3/block, so we get the same page merge leak fix. Otherwise we end up having conflicts with future patches between for-5.3/block and master that touch this area. In particular, it makes the bio_full() fix hard to backport to stable. * tag 'v5.2-rc6': (482 commits) Linux 5.2-rc6 Revert "iommu/vt-d: Fix lock inversion between iommu->lock and device_domain_lock" Bluetooth: Fix regression with minimum encryption key size alignment tcp: refine memory limit test in tcp_fragment() x86/vdso: Prevent segfaults due to hoisted vclock reads SUNRPC: Fix a credential refcount leak Revert "SUNRPC: Declare RPC timers as TIMER_DEFERRABLE" net :sunrpc :clnt :Fix xps refcount imbalance on the error path NFS4: Only set creation opendata if O_CREAT ARM: 8867/1: vdso: pass --be8 to linker if necessary KVM: nVMX: reorganize initial steps of vmx_set_nested_state KVM: PPC: Book3S HV: Invalidate ERAT when flushing guest TLB entries habanalabs: use u64_to_user_ptr() for reading user pointers nfsd: replace Jeff by Chuck as nfsd co-maintainer inet: clear num_timeout reqsk_alloc() PCI/P2PDMA: Ignore root complex whitelist when an IOMMU is present net: mvpp2: debugfs: Add pmap to fs dump ipv6: Default fib6_type to RTN_UNICAST when not set net: hns3: Fix inconsistent indenting net/af_iucv: always register net_device notifier ... |
|
|
Tomer Tayar
|
06deb86a74 |
habanalabs: Add debugfs node for engines status
Command submissions sent to the device are composed of command buffers which are targeted to different device engines, like DMA and compute entities. When a command submission gets stuck, knowing in which engine the stuck is, is crucial for debugging. This patch adds a debugfs node that exports this information, by displaying the engines' various registers that assemble their idle/busy status. The information retrieval is based on the is_device_idle ASIC function. The printout in this function, of the first detected busy engine, is removed because it becomes redundant in the presence of the more elaborated info of the new debugfs node. Signed-off-by: Tomer Tayar <ttayar@habana.ai> Reviewed-by: Oded Gabbay <oded.gabbay@gmail.com> Signed-off-by: Oded Gabbay <oded.gabbay@gmail.com> |
|
|
Evan Green
|
8c3166e17c |
mfd / platform: cros_ec_debugfs: Expose resume result via debugfs
For ECs that support it, the EC returns the number of slp_s0 transitions and whether or not there was a timeout in the resume response. Expose the last resume result to usermode via debugfs so that usermode can detect and report S0ix timeouts. Signed-off-by: Evan Green <evgreen@chromium.org> Acked-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Enric Balletbo i Serra <enric.balletbo@collabora.com> |
|
|
Greg Kroah-Hartman
|
aa9083faa1 |
phy: for 5.3
*) Add a new PHY driver for Qualcomm PCIe2 PHY
*) Add a new PHY driver for Mixel DPHY present in i.MX8
*) Fix Qualcomm QMP UFS PHY driver from incorrectly reporting that
PHY enable failed
*) Fix _BUG_ on Amlogic G12A USB3 + PCIE Combo PHY Driver due to
calling a sleeping function from invalid context
*) Fix WARN_ON dump on rcar-gen3-usb2 PHY driver caused due to
imbalance powered flag
*) Fix .cocci and sparse warnings
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
-----BEGIN PGP SIGNATURE-----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=5mPE
-----END PGP SIGNATURE-----
Merge tag 'phy-for-5.3' of git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy into usb-next
phy: for 5.3
*) Add a new PHY driver for Qualcomm PCIe2 PHY
*) Add a new PHY driver for Mixel DPHY present in i.MX8
*) Fix Qualcomm QMP UFS PHY driver from incorrectly reporting that
PHY enable failed
*) Fix _BUG_ on Amlogic G12A USB3 + PCIE Combo PHY Driver due to
calling a sleeping function from invalid context
*) Fix WARN_ON dump on rcar-gen3-usb2 PHY driver caused due to
imbalance powered flag
*) Fix .cocci and sparse warnings
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
* tag 'phy-for-5.3' of git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy:
phy: qcom-qmp: Raise qcom_qmp_phy_enable() polling delay
phy: meson-g12a-usb3-pcie: disable locking for cr_regmap
phy: Add driver for mixel mipi dphy found on NXP's i.MX8 SoCs
dt-bindings: phy: Add documentation for mixel dphy
dt-bindings: phy-pxa-usb: add bindings
phy: renesas: rcar-gen3-usb2: fix imbalance powered flag
phy: qcom-qmp: Drop useless msm8998_pciephy_cfg setting
phy: qcom-qmp: Correct READY_STATUS poll break condition
phy: ti: am654-serdes: Make serdes_am654_xlate() static
phy: usb: phy-brcm-usb: Fix platform_no_drv_owner.cocci warnings
phy: samsung: Use struct_size() in devm_kzalloc()
phy: qcom: Add Qualcomm PCIe2 PHY driver
dt-bindings: phy: Add binding for Qualcomm PCIe2 PHY
|
|
|
Greg Kroah-Hartman
|
90fca07489 |
phy: for 5.2-rc
*) Move Tegra124 PLL power supplies to be enabled by xusb-tegra124 *) Move Tegra210 PLL power supplies to be enabled by xusb-tegra210 *) Minor fixes: fix memory leaks at error path and addresses coverity. Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com> -----BEGIN PGP SIGNATURE----- iQJCBAABCgAsFiEEUXMr/TfP2p4suIY5Dlx4XIBNgtkFAl0A0soOHGtpc2hvbkB0 aS5jb20ACgkQDlx4XIBNgtk/yg//VwD97Xp/omRVFk6SkE5RkmWfmexu97K2yCWD Rc0qbjM9hF89XIRuvvQn8QZ1lKloDjdMkurpYW69fn+7T0mUaheW25TQnFqZjlS0 DKdYM7wPiHq7o/kAV6oturcD8F1BE3y3yZM4W4DpxuBbiIQjBVvtbc6p2sqJIKqv l2fX0JElo1AD0/2TCzOLsia/Q0fLHlqeTuHmAMlECLLzgUvDlV741+rg7+aSNebP SsuOnBWXXlaMWsn1ziYpC18Hgea2t46ahm5g9/4RFmdrKzILjpZsX2DopQw8PS9t JLiZNICeKaiaZV4A+59byBI5bjUoA0DP3xqzd5CYoZMOYFKS2RTqyNOfDG61quL9 hARgfCzh7gAA7L4o7IhaMKKfusGZ7DwFvyP8LWEX8lnLBDV0Ent3wuf5IIxQqAnV dkgpoS6L8YcHhacAXQ5J9hpagGjKXpispJ2vu4YHbD8zSj0ODpnep5dbqUy56fjr UMyOwPYG68v88Ey+Gf9GoBkPoUkcEFgJZBF0X9T3lXMzHU0ElRdfP7lkLuDUJpiM yNDHgu8k88GuWC8U7lr62N7yH7GvGYI7RJwg5pCk7j42qK7tbhSnmJ+sK0MO/6M5 RZR5yUVNzI4T/SiYXTHjY7kZS1nPEtvF1TnFE/70sysQXbK6P6QqGG+ipGAwK9Zd 8XTAdxc= =+dGx -----END PGP SIGNATURE----- Merge tag 'phy-for-5.2-rc_v2' of git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy into usb-next Kishon writes: phy: for 5.2-rc *) Move Tegra124 PLL power supplies to be enabled by xusb-tegra124 *) Move Tegra210 PLL power supplies to be enabled by xusb-tegra210 *) Minor fixes: fix memory leaks at error path and addresses coverity. Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com> * tag 'phy-for-5.2-rc_v2' of git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy: phy: tegra: xusb: Add Tegra210 PLL power supplies phy: tegra: xusb: Add Tegra124 PLL power supplies dt-bindings: phy: tegra-xusb: List PLL power supplies phy: usb: phy-brcm-usb: Remove sysfs attributes upon driver removal phy: renesas: rcar-gen2: Fix memory leak at error paths phy: qcom-qusb2: fix missing assignment of ret when calling clk_prepare_enable |
|
|
Greg Kroah-Hartman
|
f254e65ad6 |
usb: changes for v5.3 merge window
The biggest part here is a set of patches removing unnecesary variables from several drivers. Meson-g12a's dwc3 glue implemented IRQ-based OTG/DRD role swap. Qcom's dwc3 glue added support for ACPI, mainly for the AArch64-based SoCs. DWC3 also got support for Intel Elkhart Lake platforms. -----BEGIN PGP SIGNATURE----- iQJRBAABCAA7FiEElLzh7wn96CXwjh2IzL64meEamQYFAl0UdeMdHGZlbGlwZS5i YWxiaUBsaW51eC5pbnRlbC5jb20ACgkQzL64meEamQbuBxAAqMp9nwVgYu9beeXP 1xEjfnc/OxA8oMPcbJVPiYseVowbrj5Ue3SK8XcDCeSDfEI09PNOqfpNtLXvjVie NxDMj1zj31Ggb0XfoweOZQHXXpq/6tlfqVJ/oXfkxQ92wuSlyKzkoA7ZuCxAy9ay p+E+/cSa1E5LGigI/XEyX2C9JuANd9vSM/CaA5Z2XbosThLK9svtHWlNRIPolIGB fUBRm3JVi1jLxAMfbu/8Ng05xYGIPnwi8JDcQ8swAdm5nENtuq9Z0eMm8EAxLdvn UwArRR14uI4Vgs69IH4R28tmM4MMsuUVnKv3nxOYcoqQ01u9dySiEYsT5x7RETLu GH7v4NMdTqTIfN8ECFLUfaE8+tLBx6MjFOBxNHIeu1tc+MrRzb7a7Z00dkpUlMkg jaddCfwbAx3CgJ77nDILBYnVRpaEzlKhZWrNkoSCUI1Ty0QlsnInUkhXtUuayi+R AjCBc1PBXPOc6FHx5ECQrA0HWBhC0MW23ncdAFxz1eqqJPYhNbPn5zPEaZ8nNvmz R1aUlxDi8FDyRvKbjmGoeRrLbiwzcu/9xiLZ13U4H/kPG4+1g+rx3F8ExIvWr1p+ XrCJCDdYKN+D9KxbO/5ERg38fARsynryXp4Yll4cLR7IWCQZykkVJ+MuLDwejNF1 itw69proXZUqZ3Voa9C5a1V/gCQ= =3HLl -----END PGP SIGNATURE----- Merge tag 'usb-for-v5.3' of git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb into usb-next Felipe writes: usb: changes for v5.3 merge window The biggest part here is a set of patches removing unnecesary variables from several drivers. Meson-g12a's dwc3 glue implemented IRQ-based OTG/DRD role swap. Qcom's dwc3 glue added support for ACPI, mainly for the AArch64-based SoCs. DWC3 also got support for Intel Elkhart Lake platforms. * tag 'usb-for-v5.3' of git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb: (30 commits) usb: dwc3: remove unused @lock member of dwc3_ep struct usb: dwc3: pci: Add Support for Intel Elkhart Lake Devices usb: Replace snprintf with scnprintf in gether_get_ifname usb: gadget: ether: Fix race between gether_disconnect and rx_submit usb: gadget: storage: Remove warning message usb: dwc3: gadget: Add support for disabling U1 and U2 entries usb: gadget: send usb_gadget as an argument in get_config_params doc: dt: bindings: usb: dwc3: Update entries for disabling U1 and U2 usb: dwc3: qcom: Use of_clk_get_parent_count() usb: dwc3: Fix core validation in probe, move after clocks are enabled usb: dwc3: qcom: Improve error handling usb: dwc3: qcom: Start USB in 'host mode' on the SDM845 usb: dwc3: qcom: Add support for booting with ACPI soc: qcom: geni: Add support for ACPI Revert "usb: dwc2: host: Setting qtd to NULL after freeing it" usb: gadget: net2272: remove redundant assignments to pointer 's' usb: gadget: Zero ffs_io_data USB: omap_udc: Remove unneeded variable fotg210-udc: Remove unneeded variable usb: gadget: at91_udc: Remove unneeded variable ... |
|
|
Greg Kroah-Hartman
|
c55cc97a25 |
Second set of IIO device support, features, cleanups and minor fixes for 5.3.
A few bits for the counters subsystem mixed in here as well.
There are some late breaking fixes as well, which aren't so urgent
they can't wait for the merge window.
New Device Support
* adf4371
- New driver + bindings.
- Support the adf4372 PLL. Mostly ID and bindings.
* ad8366 (note includes rework of driver needed to allow support for these).
- Support the ADL5240 variable gain amplifier (VGA).
- Support the ADA4961 digital gain amplifier (DGA).
* dps310
- New driver, in several parts from different authors for this temp
and pressure sensor.
- Includes errata workaround for a temperature reading issue.
* stk3310
- Support the stk3335, mostly ID.
Features and cleanups
* core
- drop error handling on debugfs registration.
- harden by making sure we don't overrun iio_chan_info_postfix.
* docs
- convert remaining docs to rst. At somepoint we'll fit these few
into the main IIO docs.
- improve sampling_frequency_available docs but explaining the
range form.
* ad_sigma_delta
- Drop a pointless goto.
* ad2s1210
- Drop pointless platform data null check seeing as we don't actually
use platform data anymore.
* ad7124
- Relax limitation on channel numbers to allow pseudo different channels.
- Support control of whether the input is buffered via DT.
- Use dynamic allocation for channel configuration to make it easier
to support new devices.
- YAML binding conversion.
* ad7150
- Comment tidy up.
- Consistent and simple if (ret) handling of i2c errors.
- FIELD_GET and GENMASK.
- Ternary rather than !!(condition) for readability.
- Use macros to avoid repetition of channel definitions.
* ad7606
- Add software channel config (rather that pin controlled)
- Refactor to simplify addition of new part in future.
* ad7746
- of_deivce_id table.
* ad7780
- MAINTAINERS entry
- YAML DT bindings.
* ad8366
- Stop using core mlock in favour of well scoped local lock.
- SPDX + copyright date update.
* ad9834
- of_device_id table
* adf4371
- Add support for output stage muting before lock on has occured.
* adis library
- MAINTAINERS entry to reflect that this now Alexandru's problem ;)
* adis162xx:
- Fix a slightly incorrect set of comments and print statements on
minimum supported voltage.
* adis16203
- of_device_id table.
* adis16240
- Add of_device_id table (in two parts as first patch only used it for
MODULE_DEVICE_TABLE.)
* adt7316-spi
- of_device_id table
* adxl372
- YAML DT binding conversion.
- Cleanup use of buffer callback functions (precursor to core rework).
* bh1710
- Simplify getting the i2c adapter from the client.
* dht11
- Mote to newer GPIO consumer interface.
* kxcjk-1013.c
- Add binding for sensor in display of some ultrabooks after userspace
tools updated for it not be a problem to report two similar sensors.
* imx7d
- drop unused variables.
- white space
- define instead of variable for clock frequency that is fixed.
- drop pointless error message.
* messon_saradc
- SPDX
* sps30
- MAINTAINERS entry
- YAML binding conversion.
* st_accel
- Tidy up ordering in various buffer related callbacks. This is
part of a long running effort to simplify the core code.
* stm32-dfsdm:
- Manage the resolution cleanly in triggerd modes.
- Add fast mode support which allows more flexible filter choices.
- Add a comment on the reason for a 16 bit record when technically
not 'required'.
* st_lsm6dsx
- Embed device name in the sensor_settings struct as i3c doesn't
have a convenient name field to use for this.
* xilinx-adc
- Relax constraints on supported platforms to reflect that this
can used with FPGAs on PCIe cards and hence many architectures.
* counters/ftm-quaddec
- Fix some formatting io MODULE_AUTHOR
- MAINTAINERS entry
Fixes
* tools
- fix incorrect handling of 32 bit channels.
* sca3000
- Potential endian bug that is unlikely to bite anyone (be64 host
seems unlikely for this old part).
* stm32-adc
- Add vdda-supply. On some boards it needs to be turned on to supply
the ADC. DT bindings included.
* stm32-dfsdm
- Fix output resolution to work with filter orders other than 3.
- Fix output datatype as it's signed and previously claimed not to be.
-----BEGIN PGP SIGNATURE-----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=a3vh
-----END PGP SIGNATURE-----
Merge tag 'iio-for-5.3b' of git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio into staging-next
Jonathan writes:
Second set of IIO device support, features, cleanups and minor fixes for 5.3.
A few bits for the counters subsystem mixed in here as well.
There are some late breaking fixes as well, which aren't so urgent
they can't wait for the merge window.
New Device Support
* adf4371
- New driver + bindings.
- Support the adf4372 PLL. Mostly ID and bindings.
* ad8366 (note includes rework of driver needed to allow support for these).
- Support the ADL5240 variable gain amplifier (VGA).
- Support the ADA4961 digital gain amplifier (DGA).
* dps310
- New driver, in several parts from different authors for this temp
and pressure sensor.
- Includes errata workaround for a temperature reading issue.
* stk3310
- Support the stk3335, mostly ID.
Features and cleanups
* core
- drop error handling on debugfs registration.
- harden by making sure we don't overrun iio_chan_info_postfix.
* docs
- convert remaining docs to rst. At somepoint we'll fit these few
into the main IIO docs.
- improve sampling_frequency_available docs but explaining the
range form.
* ad_sigma_delta
- Drop a pointless goto.
* ad2s1210
- Drop pointless platform data null check seeing as we don't actually
use platform data anymore.
* ad7124
- Relax limitation on channel numbers to allow pseudo different channels.
- Support control of whether the input is buffered via DT.
- Use dynamic allocation for channel configuration to make it easier
to support new devices.
- YAML binding conversion.
* ad7150
- Comment tidy up.
- Consistent and simple if (ret) handling of i2c errors.
- FIELD_GET and GENMASK.
- Ternary rather than !!(condition) for readability.
- Use macros to avoid repetition of channel definitions.
* ad7606
- Add software channel config (rather that pin controlled)
- Refactor to simplify addition of new part in future.
* ad7746
- of_deivce_id table.
* ad7780
- MAINTAINERS entry
- YAML DT bindings.
* ad8366
- Stop using core mlock in favour of well scoped local lock.
- SPDX + copyright date update.
* ad9834
- of_device_id table
* adf4371
- Add support for output stage muting before lock on has occured.
* adis library
- MAINTAINERS entry to reflect that this now Alexandru's problem ;)
* adis162xx:
- Fix a slightly incorrect set of comments and print statements on
minimum supported voltage.
* adis16203
- of_device_id table.
* adis16240
- Add of_device_id table (in two parts as first patch only used it for
MODULE_DEVICE_TABLE.)
* adt7316-spi
- of_device_id table
* adxl372
- YAML DT binding conversion.
- Cleanup use of buffer callback functions (precursor to core rework).
* bh1710
- Simplify getting the i2c adapter from the client.
* dht11
- Mote to newer GPIO consumer interface.
* kxcjk-1013.c
- Add binding for sensor in display of some ultrabooks after userspace
tools updated for it not be a problem to report two similar sensors.
* imx7d
- drop unused variables.
- white space
- define instead of variable for clock frequency that is fixed.
- drop pointless error message.
* messon_saradc
- SPDX
* sps30
- MAINTAINERS entry
- YAML binding conversion.
* st_accel
- Tidy up ordering in various buffer related callbacks. This is
part of a long running effort to simplify the core code.
* stm32-dfsdm:
- Manage the resolution cleanly in triggerd modes.
- Add fast mode support which allows more flexible filter choices.
- Add a comment on the reason for a 16 bit record when technically
not 'required'.
* st_lsm6dsx
- Embed device name in the sensor_settings struct as i3c doesn't
have a convenient name field to use for this.
* xilinx-adc
- Relax constraints on supported platforms to reflect that this
can used with FPGAs on PCIe cards and hence many architectures.
* counters/ftm-quaddec
- Fix some formatting io MODULE_AUTHOR
- MAINTAINERS entry
Fixes
* tools
- fix incorrect handling of 32 bit channels.
* sca3000
- Potential endian bug that is unlikely to bite anyone (be64 host
seems unlikely for this old part).
* stm32-adc
- Add vdda-supply. On some boards it needs to be turned on to supply
the ADC. DT bindings included.
* stm32-dfsdm
- Fix output resolution to work with filter orders other than 3.
- Fix output datatype as it's signed and previously claimed not to be.
* tag 'iio-for-5.3b' of git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio: (68 commits)
iio: iio-utils: Fix possible incorrect mask calculation
iio: frequency: adf4371: Add support for output stage mute
dt-bindings: iio: frequency: Add ADF4372 PLL documentation
iio: frequency: adf4371: Add support for ADF4372 PLL
dt-bindings: iio: adc: Add buffered input property
Convert AD7124 bindings documentation to YAML format.
iio: adc: ad7124: Shift to dynamic allocation for channel configuration
iio: adc: ad7124: Add buffered input support
iio: adc: ad7124: Remove input number limitation
MAINTAINERS: add ADIS IMU driver library entry
iio: adis162xx: fix low-power docs & reports
counter/ftm-quaddec: Add missing '>' in MODULE_AUTHOR
iio: core: no need to check return value of debugfs_create functions
docs: iio: convert to ReST
iio: adc: stm32-adc: add missing vdda-supply
dt-bindings: iio: adc: stm32: add missing vdda supply
iio: adc: stm32-dfsdm: add comment for 16 bits record
iio: adc: stm32-dfsdm: add fast mode support
iio: adc: stm32-dfsdm: manage data resolution in trigger mode
iio: adc: stm32-dfsdm: fix data type
...
|
|
|
Michael Neuling
|
ba45cff610 |
powerpc: Document xive=off option
commit
|
|
|
Mauro Carvalho Chehab
|
ac499fba98 |
docs: ipmb: place it at driver-api and convert to ReST
No new doc should be added at the main Documentation/ directory.
Instead, new docs should be added as ReST files, within the
Kernel documentation body.
Fixes:
|
|
|
Prakhar Srivastava
|
86b4da8c0e |
IMA: Define a new template field buf
A buffer(kexec boot command line arguments) measured into IMA measuremnt list cannot be appraised, without already being aware of the buffer contents. Since hashes are non-reversible, raw buffer is needed for validation or regenerating hash for appraisal/attestation. Add support to store/read the buffer contents in HEX. The kexec cmdline hash is stored in the "d-ng" field of the template data. It can be verified using sudo cat /sys/kernel/security/integrity/ima/ascii_runtime_measurements | grep kexec-cmdline | cut -d' ' -f 6 | xxd -r -p | sha256sum - Add two new fields to ima_event_data to hold the buf and buf_len - Add a new template field 'buf' to be used to store/read the buffer data. - Updated process_buffer_meaurement to add the buffer to ima_event_data. process_buffer_measurement added in "Define a new IMA hook to measure the boot command line arguments" - Add a new template policy name ima-buf to represent 'd-ng|n-ng|buf' Signed-off-by: Prakhar Srivastava <prsriva02@gmail.com> Reviewed-by: Roberto Sassu <roberto.sassu@huawei.com> Reviewed-by: James Morris <jamorris@linux.microsoft.com> Signed-off-by: Mimi Zohar <zohar@linux.ibm.com> |
|
|
Stephen Kitt
|
7282a93f4d |
Disable Sphinx SmartyPants in HTML output
The handling of dashes in particular results in confusing documentation in a number of instances, since "--" becomes an en-dash. This disables SmartyPants wholesale, losing smart quotes along with smart dashes. With Sphinx 1.6 we could fine-tune the conversion, using the new smartquotes and smartquotes_action settings. Signed-off-by: Stephen Kitt <steve@sk2.org> Signed-off-by: Jonathan Corbet <corbet@lwn.net> |
|
|
Fabien Dessenne
|
360aa640a5 |
hwspinlock: add the 'in_atomic' API
Add the 'in_atomic' mode which can be called from an atomic context. This mode relies on the existing 'raw' mode (no lock, no preemption/irq disabling) with the difference that the timeout is not based on jiffies (jiffies won't increase when irq are disabled) but handled with busy-waiting udelay() calls. Signed-off-by: Fabien Dessenne <fabien.dessenne@st.com> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org> |
|
|
Fabien Dessenne
|
bce6f52213 |
hwspinlock: document the hwspinlock 'raw' API
Document the hwspin_lock_timeout_raw(), hwspin_trylock_raw() and hwspin_unlock_raw() API. Signed-off-by: Fabien Dessenne <fabien.dessenne@st.com> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org> |
|
|
Fabien Dessenne
|
6f576b4390 |
dt-bindings: remoteproc: add bindings for stm32 remote processor driver
Add the device tree bindings document for the stm32 remoteproc devices. Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Fabien Dessenne <fabien.dessenne@st.com> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org> |
|
|
Fabien Dessenne
|
f83c0510de |
dt-bindings: stm32: add bindings for ML-AHB interconnect
Document the ML-AHB interconnect for stm32 SoCs. Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Fabien Dessenne <fabien.dessenne@st.com> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org> |
|
|
Clement Leger
|
b1a17513a2 |
remoteproc: add vendor resources handling
In order to allow rproc backend to handle vendor resources such as in OpenAMP, add a handle_rsc hook. This hook allow the rproc backends to handle vendor resources as they like. The hook will be called only for vendor resources and should return RSC_HANDLED on successful resource handling, RSC_IGNORED if resource was ignored, or a negative value on error. Signed-off-by: Clement Leger <cleger@kalray.eu> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org> |
|
|
Suman Anna
|
7f40c260df |
dt-bindings: hwlock: Update OMAP binding for TI K3 SoCs
The TI K3 AM65x and J721E family of SoCs have a HwSpinlock IP that is similar to the existing HwSpinlock IP present in OMAP architecture based SoCs with minor differences. Update the existing OMAP HwSpinlock binding for this IP on TI K3 AM65x and J721E SoCs. The same compatible from AM65x SoCs is reused for J721E SoCs. Signed-off-by: Suman Anna <s-anna@ti.com> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org> |
|
|
Bart Van Assche
|
fbbe7c86b4 |
block, documentation: Document discard_zeroes_data, fua, max_discard_segments and write_zeroes_max_bytes
Reviewed-by: Martin K. Petersen <martin.petersen@oracle.com> Signed-off-by: Bart Van Assche <bvanassche@acm.org> Signed-off-by: Jens Axboe <axboe@kernel.dk> |
|
|
Bart Van Assche
|
0c766e78bd |
block, documentation: Explain the word 'segments'
Several block layer users who are not kernel developers do not know that the word 'segment' refers to an element in a DMA scatter/gather list. Make the block layer documentation easier to understand by stating explicitly what the word 'segment' stands for. Reviewed-by: Martin K. Petersen <martin.petersen@oracle.com> Signed-off-by: Bart Van Assche <bvanassche@acm.org> Signed-off-by: Jens Axboe <axboe@kernel.dk> |
|
|
Bart Van Assche
|
6728ac3396 |
block, documentation: Sort queue sysfs attribute names alphabetically
Commit
|
|
|
Bart Van Assche
|
152c7776b9 |
block, documentation: Fix wbt_lat_usec documentation
Fix the spelling of the wbt_lat_usec sysfs attribute.
Fixes:
|
|
|
Fabrice Gasnier
|
102a3375e6 |
dt-bindings: i2c-stm32: document optional dmas
Add missing documentation for "dmas" and "dma-names" properties that can be used on i2c-stm32. Signed-off-by: Fabrice Gasnier <fabrice.gasnier@st.com> Reviewed-by: Pierre-Yves MORDRET <pierre-yves.mordret@st.com> Signed-off-by: Wolfram Sang <wsa@the-dreams.de> |
|
|
Wolfram Sang
|
45c9cc681d |
Merge branch 'i2c-mux/for-next' of https://github.com/peda-r/i2c-mux into i2c/for-5.3
I realize that there are changes in drivers/i2c/busses/i2c-i801.c that strictly speaking don't belong here, but I hope you don't mind. These changes are all about the interaction with the i2c-mux-gpio code, and I did a test-merge a few days ago w/o conflicts. Anyway, the GPIO-work from Linus Walleij (with help from Serge Semin) in the i2c-mux-gpio and i2c-arb-gpio-challenge drivers is the main feature. |
|
|
Christoph Hellwig
|
dbd329f1e4 |
xfs: add struct xfs_mount pointer to struct xfs_buf
We need to derive the mount pointer from a buffer in a lot of place. Add a direct pointer to short cut the pointer chasing. Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com> Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com> |
|
|
Jason Gunthorpe
|
371bb62158 |
Linux 5.2-rc6
-----BEGIN PGP SIGNATURE----- iQFSBAABCAA8FiEEq68RxlopcLEwq+PEeb4+QwBBGIYFAl0Os1seHHRvcnZhbGRz QGxpbnV4LWZvdW5kYXRpb24ub3JnAAoJEHm+PkMAQRiGtx4H/j6i482XzcGFKTBm A7mBoQpy+kLtoUov4EtBAR62OuwI8rsahW9di37QKndPoQrczWaKBmr3De6LCdPe v3pl3O6wBbvH5ru+qBPFX9PdNbDvimEChh7LHxmMxNQq3M+AjZAZVJyfpoiFnx35 Fbge+LZaH/k8HMwZmkMr5t9Mpkip715qKg2o9Bua6dkH0AqlcpLlC8d9a+HIVw/z aAsyGSU8jRwhoAOJsE9bJf0acQ/pZSqmFp0rDKqeFTSDMsbDRKLGq/dgv4nW0RiW s7xqsjb/rdcvirRj3rv9+lcTVkOtEqwk0PVdL9WOf7g4iYrb3SOIZh8ZyViaDSeH VTS5zps= =huBY -----END PGP SIGNATURE----- Merge tag 'v5.2-rc6' into rdma.git for-next For dependencies in next patches. Resolve conflicts: - Use uverbs_get_cleared_udata() with new cq allocation flow - Continue to delete nes despite SPDX conflict - Resolve list appends in mlx5_command_str() - Use u16 for vport_rule stuff - Resolve list appends in struct ib_client Signed-off-by: Jason Gunthorpe <jgg@mellanox.com> |