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824 Commits
| Author | SHA1 | Message | Date | |
|---|---|---|---|---|
Tomi Valkeinen
|
29a42595c8 |
media: v4l2-subdev.rst: typo fix
Fix a typo in the text. Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> |
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Drew Fustini
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1ae6478b0e |
docs/pinctrl: document debugfs files
Document debugfs directories and files created for pinctrl subsystem. Suggested-by: Andy Shevchenko <andy.shevchenko@gmail.com> Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com> Reviewed-by: Tony Lindgren <tony@atomide.com> Signed-off-by: Drew Fustini <drew@beagleboard.org> Link: https://lore.kernel.org/r/20210302053059.1049035-5-drew@beagleboard.org Signed-off-by: Linus Walleij <linus.walleij@linaro.org> |
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Drew Fustini
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5513b411ea |
Documentation: rename pinctl to pin-control
pinctl is not ideal as pinctrl (with an 'r') is much more common. Linus state that pin-control.rst would be the best name for the documentation. Link: https://lore.kernel.org/linux-gpio/20210126050817.GA187797@x1/#t Suggested-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Drew Fustini <drew@beagleboard.org> Link: https://lore.kernel.org/r/20210302053059.1049035-4-drew@beagleboard.org Signed-off-by: Linus Walleij <linus.walleij@linaro.org> |
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Jiri Slaby
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3b00b6af7a |
tty: rocket, remove the driver
While the driver is still marked as maintained in MAINTAINERS, Comtrol does not really care about this ancient driver. They are still manufacturing serial devices, but those are controlled only by out-of-tree drivers. Comtrol didn't answer my pings, so this driver is apparently unmaintained. Aside from that, the driver was untouched for years, only whole-tree changes happened during the past years. The driver needs much more care, so drop it for now. If someone steps up to reintroduce it, they need to clean it up first. Signed-off-by: Jiri Slaby <jslaby@suse.cz> Link: https://lore.kernel.org/r/20210302062214.29627-7-jslaby@suse.cz Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
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Jiri Slaby
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f76edd8f7c |
tty: cyclades, remove this orphan
The Cyclades driver was orphaned by commit
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Geert Uytterhoeven
|
459d7ed812 |
docs: driver-model: device: Add ATTRIBUTE_GROUPS() example
Add a paragraph about the ATTRIBUTE_GROUPS() helper macro, and use it in the example. Retain the old description, as it is still useful in case of multiple groups. Change the names of the group(s) structures, to match the ATTRIBUTE_GROUPS() macro. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Link: https://lore.kernel.org/r/20210303133845.3939403-3-geert+renesas@glider.be Signed-off-by: Jonathan Corbet <corbet@lwn.net> |
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Geert Uytterhoeven
|
d944f0b115 |
docs: driver-model: device: Add DEVICE_ATTR_{RO,RW} examples
bus.rst, driver.rst, and hwmon-kernel-api.rst refer to the DEVICE_ATTR_* macros for devices, but device.rst does not mention them. Add a paragraph about these helper macros, and use them in the examples. Retain the old description, as it is still useful for less common values of mode. Change the names of the example "show" and "store" methods, to match the expectations of the DEVICE_ATTR_* macros. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Link: https://lore.kernel.org/r/20210303133845.3939403-2-geert+renesas@glider.be Signed-off-by: Jonathan Corbet <corbet@lwn.net> |
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Maximilian Luz
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03ee318391 |
platform/surface: aggregator: Make SSAM_DEFINE_SYNC_REQUEST_x define static functions
The SSAM_DEFINE_SYNC_REQUEST_x() macros are intended to reduce
boiler-plate code for SSAM request definitions by defining a wrapper
function for the specified request. The client device variants of those
macros, i.e. SSAM_DEFINE_SYNC_REQUEST_CL_x() in particular rely on the
multi-device (MD) variants, e.g.:
#define SSAM_DEFINE_SYNC_REQUEST_CL_R(name, rtype, spec...) \
SSAM_DEFINE_SYNC_REQUEST_MD_R(__raw_##name, rtype, spec) \
int name(struct ssam_device *sdev, rtype *ret) \
{ \
return __raw_##name(sdev->ctrl, sdev->uid.target, \
sdev->uid.instance, ret); \
}
This now creates the problem that it is not possible to declare the
generated functions static via
static SSAM_DEFINE_SYNC_REQUEST_CL_R(...)
as this will only apply to the function defined by the multi-device
macro, i.e. SSAM_DEFINE_SYNC_REQUEST_MD_R(). Thus compiling with
`-Wmissing-prototypes' rightfully complains that there is a 'static'
keyword missing.
To solve this, make all SSAM_DEFINE_SYNC_REQUEST_x() macros define
static functions. Non-client-device macros are also changed for
consistency. In general, we expect those functions to be only used
locally in the respective drivers for the corresponding interfaces, so
having to define a wrapper function to be able to export this should be
the odd case out.
Reported-by: kernel test robot <lkp@intel.com>
Fixes:
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Geert Uytterhoeven
|
1364c67875 |
docs: driver-model: Remove obsolete device class documentation
None of this is valid since v2.5.69. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Link: https://lore.kernel.org/r/20210225091124.686078-1-geert+renesas@glider.be Signed-off-by: Jonathan Corbet <corbet@lwn.net> |
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Nobuhiro Iwamatsu
|
79bfe480a0 |
firmware: xilinx: Remove zynqmp_pm_get_eemi_ops() in IS_REACHABLE(CONFIG_ZYNQMP_FIRMWARE)
zynqmp_pm_get_eemi_ops() was removed in commit |
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Linus Torvalds
|
e229b429bb |
Char/Misc driver patches for 5.12-rc1
Here is the large set of char/misc/whatever driver subsystem updates for
5.12-rc1. Over time it seems like this tree is collecting more and more
tiny driver subsystems in one place, making it easier for those
maintainers, which is why this is getting larger.
Included in here are:
- coresight driver updates
- habannalabs driver updates
- virtual acrn driver addition (proper acks from the x86
maintainers)
- broadcom misc driver addition
- speakup driver updates
- soundwire driver updates
- fpga driver updates
- amba driver updates
- mei driver updates
- vfio driver updates
- greybus driver updates
- nvmeem driver updates
- phy driver updates
- mhi driver updates
- interconnect driver udpates
- fsl-mc bus driver updates
- random driver fix
- some small misc driver updates (rtsx, pvpanic, etc.)
All of these have been in linux-next for a while, with the only reported
issue being a merge conflict in include/linux/mod_devicetable.h that you
will hit in your tree due to the dfl_device_id addition from the fpga
subsystem in here. The resolution should be simple.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Merge tag 'char-misc-5.12-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 set of char/misc/whatever driver subsystem updates
for 5.12-rc1. Over time it seems like this tree is collecting more and
more tiny driver subsystems in one place, making it easier for those
maintainers, which is why this is getting larger.
Included in here are:
- coresight driver updates
- habannalabs driver updates
- virtual acrn driver addition (proper acks from the x86 maintainers)
- broadcom misc driver addition
- speakup driver updates
- soundwire driver updates
- fpga driver updates
- amba driver updates
- mei driver updates
- vfio driver updates
- greybus driver updates
- nvmeem driver updates
- phy driver updates
- mhi driver updates
- interconnect driver udpates
- fsl-mc bus driver updates
- random driver fix
- some small misc driver updates (rtsx, pvpanic, etc.)
All of these have been in linux-next for a while, with the only
reported issue being a merge conflict due to the dfl_device_id
addition from the fpga subsystem in here"
* tag 'char-misc-5.12-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (311 commits)
spmi: spmi-pmic-arb: Fix hw_irq overflow
Documentation: coresight: Add PID tracing description
coresight: etm-perf: Support PID tracing for kernel at EL2
coresight: etm-perf: Clarify comment on perf options
ACRN: update MAINTAINERS: mailing list is subscribers-only
regmap: sdw-mbq: use MODULE_LICENSE("GPL")
regmap: sdw: use no_pm routines for SoundWire 1.2 MBQ
regmap: sdw: use _no_pm functions in regmap_read/write
soundwire: intel: fix possible crash when no device is detected
MAINTAINERS: replace my with email with replacements
mhi: Fix double dma free
uapi: map_to_7segment: Update example in documentation
uio: uio_pci_generic: don't fail probe if pdev->irq equals to IRQ_NOTCONNECTED
drivers/misc/vmw_vmci: restrict too big queue size in qp_host_alloc_queue
firewire: replace tricky statement by two simple ones
vme: make remove callback return void
firmware: google: make coreboot driver's remove callback return void
firmware: xilinx: Use explicit values for all enum values
sample/acrn: Introduce a sample of HSM ioctl interface usage
virt: acrn: Introduce an interface for Service VM to control vCPU
...
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Linus Torvalds
|
825d150875 |
cxl for 5.12
Introduce an initial driver for CXL 2.0 Type-3 Memory Devices. CXL is Compute Express Link which released the 2.0 specification in November. The Linux relevant changes in CXL 2.0 are support for an OS to dynamically assign address space to memory devices, support for switches, persistent memory, and hotplug. A Type-3 Memory Device is a PCI enumerated device presenting the CXL Memory Device Class Code and implementing the CXL.mem protocol. CXL.mem allows device to advertise CPU and I/O coherent memory to the system, i.e. typical "System RAM" and "Persistent Memory" in Linux /proc/iomem terms. In addition to the CXL.mem fast path there is an administrative command hardware mailbox interface for maintenance and provisioning. It is this command interface that is the focus of the initial driver. With this driver a CXL device that is mapped by the BIOS can be administered by Linux. Linux support for CXL PMEM and dynamic CXL address space management are to be implemented post v5.12. |
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Linus Torvalds
|
0e63a5c6ba |
It has been a relatively quiet cycle in docsland.
- As promised, the minimum Sphinx version to build the docs is now 1.7,
and we have dropped support for Python 2 entirely. That allowed the
removal of a bunch of compatibility code.
- A set of treewide warning fixups from Mauro that I applied after it
became clear nobody else was going to deal with them.
- The automarkup mechanism can now create cross-references from relative
paths to RST files.
- More translations, typo fixes, and warning fixes.
No conflicts with any other tree as far as I know.
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Merge tag 'docs-5.12' of git://git.lwn.net/linux
Pull documentation updates from Jonathan Corbet:
"It has been a relatively quiet cycle in docsland.
- As promised, the minimum Sphinx version to build the docs is now
1.7, and we have dropped support for Python 2 entirely. That
allowed the removal of a bunch of compatibility code.
- A set of treewide warning fixups from Mauro that I applied after it
became clear nobody else was going to deal with them.
- The automarkup mechanism can now create cross-references from
relative paths to RST files.
- More translations, typo fixes, and warning fixes"
* tag 'docs-5.12' of git://git.lwn.net/linux: (75 commits)
docs: kernel-hacking: be more civil
docs: Remove the Microsoft rhetoric
Documentation/admin-guide: kernel-parameters: Update nohlt section
doc/admin-guide: fix spelling mistake: "perfomance" -> "performance"
docs: Document cross-referencing using relative path
docs: Enable usage of relative paths to docs on automarkup
docs: thermal: fix spelling mistakes
Documentation: admin-guide: Update kvm/xen config option
docs: Make syscalls' helpers naming consistent
coding-style.rst: Avoid comma statements
Documentation: /proc/loadavg: add 3 more field descriptions
Documentation/submitting-patches: Add blurb about backtraces in commit messages
Docs: drop Python 2 support
Move our minimum Sphinx version to 1.7
Documentation: input: define ABS_PRESSURE/ABS_MT_PRESSURE resolution as grams
scripts/kernel-doc: add internal hyperlink to DOC: sections
Update Documentation/admin-guide/sysctl/fs.rst
docs: Update DTB format references
docs: zh_CN: add iio index.rst translation
docs/zh_CN: add iio ep93xx_adc.rst translation
...
|
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Linus Torvalds
|
882d6edfc4 |
gpio updates for v5.12
- new driver for the Toshiba Visconti platform
- rework of interrupt handling in gpio-tegra
- updates for GPIO selftests: we're now using the character device to perform
the subsystem checks
- support for a new rcar variant + some code refactoring
- refactoring of gpio-ep93xx
- SPDX License identifier has been updated in the uapi header so that userspace
programs bundling it can become fully REUSE-compliant
- improvements to pwm handling in gpio-mvebu
- support for interrupt handling and power management for gpio-xilinx as well
as some code refactoring
- support for a new chip variant in gpio-pca953x
- removal of drivers: zte xs & intel-mid and removal of leftovers from
intel-msic
- impovements to intel drivers pulled from Andy Shevchenko
- improvements to the gpio-aggregator virtual GPIO driver
- and several minor tweaks and fixes to code and documentation all over the
place
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Merge tag 'gpio-updates-for-v5.12' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux
Pull gpio updates from Bartosz Golaszewski:
"It's been a relatively calm release cycle and we're actually removing
more code than we're adding.
Summary:
- new driver for the Toshiba Visconti platform
- rework of interrupt handling in gpio-tegra
- updates for GPIO selftests: we're now using the character device to
perform the subsystem checks
- support for a new rcar variant + some code refactoring
- refactoring of gpio-ep93xx
- SPDX License identifier has been updated in the uapi header so that
userspace programs bundling it can become fully REUSE-compliant
- improvements to pwm handling in gpio-mvebu
- support for interrupt handling and power management for gpio-xilinx
as well as some code refactoring
- support for a new chip variant in gpio-pca953x
- removal of drivers: zte xs & intel-mid and removal of leftovers
from intel-msic
- impovements to intel drivers pulled from Andy Shevchenko
- improvements to the gpio-aggregator virtual GPIO driver
- and several minor tweaks and fixes to code and documentation all
over the place"
* tag 'gpio-updates-for-v5.12' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux: (71 commits)
gpio: pcf857x: Fix missing first interrupt
gpio: ep93xx: refactor base IRQ number
gpio: ep93xx: refactor ep93xx_gpio_add_bank
gpio: ep93xx: Fix typo s/hierarchial/hierarchical
gpio: ep93xx: drop to_irq binding
gpio: ep93xx: Fix wrong irq numbers in port F
gpio: uapi: use the preferred SPDX license identifier
gpio: gpio-xilinx: Add check if width exceeds 32
gpio: gpio-xilinx: Add support for suspend and resume
gpio: gpio-xilinx: Add interrupt support
gpio: gpio-xilinx: Reduce spinlock array to array
gpio: gpio-xilinx: Simplify with dev_err_probe()
gpio: msic: Drop driver from Makefile
gpio: wcove: Split out to_ireg() helper and deduplicate the code
gpio: wcove: Switch to use regmap_set_bits(), regmap_clear_bits()
gpio: wcove: Get rid of error prone casting in IRQ handler
gpio: intel-mid: Remove driver for deprecated platform
gpio: msic: Remove driver for deprecated platform
gpio: aggregator: Remove trailing comma in terminator entries
gpio: aggregator: Use compound literal from the header
...
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Linus Torvalds
|
5d26c176d5 |
- Use the newly introduced 'hot' and 'critical' ops for the acpi
thermal driver (Daniel Lezcano) - Remove the notify ops as it is no longer used (Daniel Lezcano) - Remove the 'forced passive' option and the unused bind/unbind functions (Daniel Lezcano) - Remove the THERMAL_TRIPS_NONE and the code cleanup around this macro (Daniel Lezcano) - Rework the delays to make them pre-computed instead of computing them again and again at each polling interval (Daniel Lezcano) - Remove the pointless 'thermal_zone_device_reset' function (Daniel Lezcano) - Use the critical and hot ops to prevent an unexpected system shutdown on int340x (Kai-Heng Feng) - Make the cooling device state private to the thermal subsystem (Daniel Lezcano) - Prevent to use not-power-aware actor devices with the power allocator governor (Lukasz Luba) - Remove 'zx' and 'tango' support along with the corresponding platforms (Arnd Bergman) - Fix several issues on the Omap thermal driver (Tony Lindgren) - Add support for adc-tm5 PMIC thermal monitor for Qcom platforms. Please note those changes rely on an immutable branch: iio-thermal-5.11-rc1/ib-iio-thermal-5.11-rc1 from the iio tree (Dmitry Baryshkov) - Fix an initialization loop in the adc-tm5 (Colin Ian King) - Fix a return error check in the cpufreq cooling device (Viresh Kumar) -----BEGIN PGP SIGNATURE----- iQEzBAABCAAdFiEEGn3N4YVz0WNVyHskqDIjiipP6E8FAmAvkKMACgkQqDIjiipP 6E9yFggAmXy8t2j1mRvn/KLU+teTGIoSFkZ8mBnY2Sgip97IRZRhCwAZbUKOW0eI bvpAzBjacxdZHT7OxxvGzCOq/zlAh4UoStI8bMpzdUWPdkAj4ippArLYGvagLym8 WEQysWnrr8V1RCZbQuBNjyLwjf0fcXkzIBU1mbZXA8T8Y6Yn646TdtsrVT4Idg1j MOg7PAHBcTSY/wOReZKJ5TB1yvo2tNOuGOqUVbrIAHlRkiNTVHirVUq6aZGtTTKp 7ukcu8EI/o7XKBdQ5d9MZaHdwkcyAIJj4jdjmjkUJpa8VYQFPjayNyN3I+Py9lH2 jtWVYHQxZbY166IZP2yeXFjPzd6elw== =Jmz4 -----END PGP SIGNATURE----- Merge tag 'thermal-v5.12-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux Pull thermal updates from Daniel Lezcano: - Use the newly introduced 'hot' and 'critical' ops for the acpi thermal driver (Daniel Lezcano) - Remove the notify ops as it is no longer used (Daniel Lezcano) - Remove the 'forced passive' option and the unused bind/unbind functions (Daniel Lezcano) - Remove the THERMAL_TRIPS_NONE and the code cleanup around this macro (Daniel Lezcano) - Rework the delays to make them pre-computed instead of computing them again and again at each polling interval (Daniel Lezcano) - Remove the pointless 'thermal_zone_device_reset' function (Daniel Lezcano) - Use the critical and hot ops to prevent an unexpected system shutdown on int340x (Kai-Heng Feng) - Make the cooling device state private to the thermal subsystem (Daniel Lezcano) - Prevent to use not-power-aware actor devices with the power allocator governor (Lukasz Luba) - Remove 'zx' and 'tango' support along with the corresponding platforms (Arnd Bergman) - Fix several issues on the Omap thermal driver (Tony Lindgren) - Add support for adc-tm5 PMIC thermal monitor for Qcom platforms (Dmitry Baryshkov) - Fix an initialization loop in the adc-tm5 (Colin Ian King) - Fix a return error check in the cpufreq cooling device (Viresh Kumar) * tag 'thermal-v5.12-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux: (26 commits) thermal: cpufreq_cooling: freq_qos_update_request() returns < 0 on error thermal: qcom: Fix comparison with uninitialized variable channels_available thermal: qcom: add support for adc-tm5 PMIC thermal monitor dt-bindings: thermal: qcom: add adc-thermal monitor bindings thermal: ti-soc-thermal: Use non-inverted define for omap4 thermal: ti-soc-thermal: Simplify polling with iopoll thermal: ti-soc-thermal: Fix stuck sensor with continuous mode for 4430 thermal: ti-soc-thermal: Skip pointless register access for dra7 thermal/drivers/zx: Remove zx driver thermal/drivers/tango: Remove tango driver thermal: power allocator: fail binding for non-power actor devices thermal/core: Make cooling device state change private thermal: intel: pch: Fix unexpected shutdown at critical temperature thermal: int340x: Fix unexpected shutdown at critical temperature thermal/core: Remove pointless thermal_zone_device_reset() function thermal/core: Remove ms based delay fields thermal/core: Use precomputed jiffies for the polling thermal/core: Precompute the delays from msecs to jiffies thermal/core: Remove unused macro THERMAL_TRIPS_NONE thermal/core: Remove THERMAL_TRIPS_NONE test ... |
||
|
Linus Torvalds
|
983e4adae0 |
platform-drivers-x86 for v5.12-1
- Microsoft Surface devices System Aggregator Module support
- SW_TABLET_MODE reporting improvements
- thinkpad_acpi keyboard language setting support
- platform / DPTF profile settings support
- Base / userspace API parts merged from Rafael's acpi-platform branch
- thinkpad_acpi and ideapad-laptop support through pdx86
- Remove support for some obsolete Intel MID platforms through merging
of the shared intel-mid-removal branch
- Big cleanup of the ideapad-laptop driver
- Misc. other fixes / new hw support / quirks
The following is an automated git shortlog grouped by driver:
ACPI:
- platform-profile: Fix possible deadlock in platform_profile_remove()
- platform-profile: Introduce object pointers to callbacks
- platform-profile: Drop const qualifier for cur_profile
- platform: Add platform profile support
Documentation:
- Add documentation for new platform_profile sysfs attribute
Documentation/ABI:
- sysfs-platform-ideapad-laptop: conservation_mode attribute
- sysfs-platform-ideapad-laptop: update device attribute paths
Kconfig:
- add missing selects for ideapad-laptop
MAINTAINERS:
- update email address for Henrique de Moraes Holschuh
Merge remote-tracking branch 'intel-speed-select/intel-sst' into review-hans:
- Merge remote-tracking branch 'intel-speed-select/intel-sst' into review-hans
Merge remote-tracking branch 'linux-pm/acpi-platform' into review-hans:
- Merge remote-tracking branch 'linux-pm/acpi-platform' into review-hans
Merge tag 'ib-drm-gpio-pdx86-rtc-wdt-v5.12-1' into for-next:
- Merge tag 'ib-drm-gpio-pdx86-rtc-wdt-v5.12-1' into for-next
Move all dell drivers to their own subdirectory:
- Move all dell drivers to their own subdirectory
Platform:
- OLPC: Constify static struct regulator_ops
- OLPC: Specify the enable time
- OLPC: Remove dcon_rdev from olpc_ec_priv
- OLPC: Fix probe error handling
Revert "platform/x86:
- ideapad-laptop: Switch touchpad attribute to be RO"
acer-wmi:
- Don't use ACPI_EXCEPTION()
amd-pmc:
- put device on error paths
- Fix CONFIG_DEBUG_FS check
dell-wmi-sysman:
- fix a NULL pointer dereference
docs:
- driver-api: Add Surface Aggregator subsystem documentation
drm/gma500:
- Get rid of duplicate NULL checks
- Convert to use new SCU IPC API
gpio:
- msic: Remove driver for deprecated platform
- intel-mid: Remove driver for deprecated platform
hp-wmi:
- Disable tablet-mode reporting by default
- Don't log a warning on HPWMI_RET_UNKNOWN_COMMAND errors
i2c-multi-instantiate:
- Don't create platform device for INT3515 ACPI nodes
ideapad-laptop:
- add "always on USB charging" control support
- add keyboard backlight control support
- send notification about touchpad state change to sysfs
- fix checkpatch warnings, more consistent style
- change 'cfg' debugfs file format
- change 'status' debugfs file format
- check for touchpad support in _CFG
- check for Fn-lock support in HALS
- rework is_visible() logic
- rework and create new ACPI helpers
- group and separate (un)related constants into enums
- misc. device attribute changes
- always propagate error codes from device attributes' show() callback
- convert ACPI helpers to return -EIO in case of failure
- use dev_{err,warn} or appropriate variant to display log messages
- use msecs_to_jiffies() helper instead of hand-crafted formula
- use for_each_set_bit() helper to simplify event processing
- use kobj_to_dev()
- use device_{add,remove}_group
- use sysfs_emit()
- add missing call to submodule destructor
- sort includes lexicographically
- use appropriately typed variable to store the return value of ACPI methods
- remove unnecessary NULL checks
- remove unnecessary dev_set_drvdata() call
- DYTC Platform profile support
- Disable touchpad_switch for ELAN0634
intel-vbtn:
- Eval VBDL after registering our notifier
- Add alternative method to enable switches
- Create 2 separate input-devs for buttons and switches
- Rework wakeup handling in notify_handler()
- Drop HP Stream x360 Convertible PC 11 from allow-list
- Support for tablet mode on Dell Inspiron 7352
intel_mid_powerbtn:
- Remove driver for deprecated platform
- Remove driver for deprecated platform
intel_mid_thermal:
- Remove driver for deprecated platform
- Remove driver for deprecated platform
intel_pmt:
- Make INTEL_PMT_CLASS non-user-selectable
intel_pmt_crashlog:
- Add dependency on MFD_INTEL_PMT
intel_pmt_telemetry:
- Add dependency on MFD_INTEL_PMT
intel_scu_ipc:
- Increase virtual timeout from 3 to 5 seconds
intel_scu_wdt:
- Drop mistakenly added const
- Get rid of custom x86 model comparison
- Drop SCU notification
- Move driver from arch/x86
msi-wmi:
- Fix variable 'status' set but not used compiler warning
platform/surface:
- aggregator: Fix access of unaligned value
- Add Surface Hot-Plug driver
- surface3-wmi: Fix variable 'status' set but not used compiler warning
- aggregator: Fix braces in if condition with unlikely() macro
- aggregator: Fix kernel-doc references
- aggregator: fix a kernel-doc markup
- aggregator_cdev: Add comments regarding unchecked allocation size
- aggregator_cdev: Fix access of uninitialized variables
- fix potential integer overflow on shift of a int
- Add Surface ACPI Notify driver
- Add Surface Aggregator user-space interface
- aggregator: Add dedicated bus and device type
- aggregator: Add error injection capabilities
- aggregator: Add trace points
- aggregator: Add event item allocation caching
- aggregator: Add control packet allocation caching
- Add Surface Aggregator subsystem
- SURFACE_PLATFORMS should depend on ACPI
- surface_gpe: Fix non-PM_SLEEP build warnings
platform/x86/intel-uncore-freq:
- Add Sapphire Rapids server support
rtc:
- mrst: Remove driver for deprecated platform
sony-laptop:
- Remove unneeded semicolon
thinkpad_acpi:
- Replace ifdef CONFIG_ACPI_PLATFORM_PROFILE with depends on
- Fix 'warning: no previous prototype for' warnings
- Add platform profile support
- fixed warning and incorporated review comments
- rectify length of title underline
- Don't register keyboard_lang unnecessarily
- set keyboard language
- Add P53/73 firmware to fan_quirk_table for dual fan control
- correct palmsensor error checking
tools/power/x86/intel-speed-select:
- Update version to 1.8
- Add new command to get/set TRL
- Add new command turbo-mode
- Set higher of cpuinfo_max_freq or base_frequency
- Set scaling_max_freq to base_frequency
touchscreen_dmi:
- Add info for the Jumper EZpad 7 tablet
- Add swap-x-y quirk for Goodix touchscreen on Estar Beauty HD tablet
watchdog:
- intel-mid_wdt: Postpone IRQ handler registration till SCU is ready
- intel_scu_watchdog: Remove driver for deprecated platform
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Merge tag 'platform-drivers-x86-v5.12-1' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86
Pull x86 platform driver updates from Hans de Goede:
"Highlights:
- Microsoft Surface devices System Aggregator Module support
- SW_TABLET_MODE reporting improvements
- thinkpad_acpi keyboard language setting support
- platform / DPTF profile settings support:
- Base / userspace API parts merged from Rafael's acpi-platform
branch
- thinkpad_acpi and ideapad-laptop support through pdx86
- Remove support for some obsolete Intel MID platforms through
merging of the shared intel-mid-removal branch
- Big cleanup of the ideapad-laptop driver
- Misc other fixes / new hw support / quirks"
* tag 'platform-drivers-x86-v5.12-1' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86: (99 commits)
platform/x86: intel_scu_ipc: Increase virtual timeout from 3 to 5 seconds
platform/surface: aggregator: Fix access of unaligned value
tools/power/x86/intel-speed-select: Update version to 1.8
tools/power/x86/intel-speed-select: Add new command to get/set TRL
tools/power/x86/intel-speed-select: Add new command turbo-mode
Platform: OLPC: Constify static struct regulator_ops
platform/surface: Add Surface Hot-Plug driver
platform/x86: intel_scu_wdt: Drop mistakenly added const
platform/x86: Kconfig: add missing selects for ideapad-laptop
platform/x86: acer-wmi: Don't use ACPI_EXCEPTION()
platform/x86: thinkpad_acpi: Replace ifdef CONFIG_ACPI_PLATFORM_PROFILE with depends on
platform/x86: thinkpad_acpi: Fix 'warning: no previous prototype for' warnings
platform/x86: msi-wmi: Fix variable 'status' set but not used compiler warning
platform/surface: surface3-wmi: Fix variable 'status' set but not used compiler warning
platform/x86: Move all dell drivers to their own subdirectory
Documentation/ABI: sysfs-platform-ideapad-laptop: conservation_mode attribute
Documentation/ABI: sysfs-platform-ideapad-laptop: update device attribute paths
platform/x86: ideapad-laptop: add "always on USB charging" control support
platform/x86: ideapad-laptop: add keyboard backlight control support
platform/x86: ideapad-laptop: send notification about touchpad state change to sysfs
...
|
||
|
Linus Torvalds
|
de16175788 |
media updates for v5.12-rc1
-----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEE+QmuaPwR3wnBdVwACF8+vY7k4RUFAmAtJ+IACgkQCF8+vY7k 4RX8eBAAhTzVFopTBMAW2+FjBTtUGwn+LnrIG9O1HrFp4yjTfe/MnZWXkVRZXjqo cYZehdab0j8636aLTs86Y6mEMHGPdm6V0hQhgvXoy7FqQqLq52K1bpXL+4a0lNYx HE8OLbOvSM49RlP9ZU978NuUzfWLCW+dGlXuGxdJDU/fmbKdaSjvelRjjfNFhBo3 ENK2LXVnebvtttjq4uSQ5LjeJEBBsIldK947/lvu7zJnnfDlXXdtrsuonkWvRp+s 8M1+AQ0F/edKX1atXSCZZqLNhUNaswHWc6lMmIL8qGvMZjZffWi4KwfcB0XXvrAW IJYfaLQ9kvEaFaSLZ3E5dCPO5CQLUkR4YOmSSUdK16fpyb1WzVjWsKPUjxsk5IeB IitjX5KkP5T+uA8pmzQE9dX2Do7no9A/765f2uqpaQxYbze1IT+6qWMisLrlguZe NV10Fah2dSehmqqfnnIjDE40rP3iff6xKheTeLzF1e4j8JiNDPCRI8z1i8M2OJ1e jIEC4Pq4/mGmn+InJOzxPloel1CnCL+d0bU/wrAhEyg0Ss+M95/+KgK6LCEzgyei /+2II2tABxtanO8mxp4jts3jPduqVuV9EEpWquzf9bPqFy5mBFD3NbOJNn/5ZVlx /DhvjRxiEedQihQ9Pt0OQxiJm6InopaeTihAvMQrMH3nLBsF2/Y= =/wKL -----END PGP SIGNATURE----- Merge tag 'media/v5.12-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media Pull media updates from Mauro Carvalho Chehab: - some core fixes in VB2 mem2mem support - some improvements and cleanups in V4L2 async kAPI - newer controls in V4L2 API for H-264 and HEVC codecs - allegro-dvt driver was promoted from staging - new i2c sendor drivers: imx334, ov5648, ov8865 - new automobile camera module: rdacm21 - ipu3 cio2 driver started gained support for some ACPI BIOSes - new ATSC frontend: MaxLinear mxl692 VSB tuner/demod - the SMIA/CCS driver gained more support for CSS standard - several driver fixes, updates and improvements * tag 'media/v5.12-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (362 commits) media: v4l: async: Fix kerneldoc documentation for async functions media: i2c: max9271: Add MODULE_* macros media: i2c: Kconfig: Make MAX9271 a module media: imx334: 'ret' is uninitialized, should have been PTR_ERR() media: i2c: Add imx334 camera sensor driver media: dt-bindings: media: Add bindings for imx334 media: ov8856: Configure sensor for GRBG Bayer for all modes media: i2c: imx219: Implement V4L2_CID_LINK_FREQ control media: ov5675: fix vflip/hflip control media: ipu3-cio2: Build bridge only if ACPI is enabled media: Remove the legacy v4l2-clk API media: ov6650: Use the generic clock framework media: mt9m111: Use the generic clock framework media: ov9640: Use the generic clock framework media: pxa_camera: Drop the v4l2-clk clock register media: mach-pxa: Register the camera sensor fixed-rate clock media: i2c: imx258: get clock from device properties and enable it via runtime PM media: i2c: imx258: simplify getting state container media: i2c: imx258: add support for binding via device tree media: dt-bindings: media: imx258: add bindings for IMX258 sensor ... |
||
|
Ben Widawsky
|
583fa5e71c |
cxl/mem: Add basic IOCTL interface
Add a straightforward IOCTL that provides a mechanism for userspace to query the supported memory device commands. CXL commands as they appear to userspace are described as part of the UAPI kerneldoc. The command list returned via this IOCTL will contain the full set of commands that the driver supports, however, some of those commands may not be available for use by userspace. Memory device commands first appear in the CXL 2.0 specification. They are submitted through a mailbox mechanism specified in the CXL 2.0 specification. The send command allows userspace to issue mailbox commands directly to the hardware. The list of available commands to send are the output of the query command. The driver verifies basic properties of the command and possibly inspect the input (or output) payload to determine whether or not the command is allowed (or might taint the kernel). Reported-by: kernel test robot <lkp@intel.com> # bug in earlier revision Reported-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Ben Widawsky <ben.widawsky@intel.com> Reviewed-by: Dan Williams <dan.j.williams@intel.com> (v2) Cc: Al Viro <viro@zeniv.linux.org.uk> Link: https://lore.kernel.org/r/20210217040958.1354670-5-ben.widawsky@intel.com Signed-off-by: Dan Williams <dan.j.williams@intel.com> |
||
|
Dan Williams
|
b39cb1052a |
cxl/mem: Register CXL memX devices
Create the /sys/bus/cxl hierarchy to enumerate: * Memory Devices (per-endpoint control devices) * Memory Address Space Devices (platform address ranges with interleaving, performance, and persistence attributes) * Memory Regions (active provisioned memory from an address space device that is in use as System RAM or delegated to libnvdimm as Persistent Memory regions). For now, only the per-endpoint control devices are registered on the 'cxl' bus. However, going forward it will provide a mechanism to coordinate cross-device interleave. Signed-off-by: Ben Widawsky <ben.widawsky@intel.com> Reviewed-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> (v2) Link: https://lore.kernel.org/r/20210217040958.1354670-4-ben.widawsky@intel.com Signed-off-by: Dan Williams <dan.j.williams@intel.com> |
||
|
Ben Widawsky
|
8adaf747c9 |
cxl/mem: Find device capabilities
Provide enough functionality to utilize the mailbox of a memory device. The mailbox is used to interact with the firmware running on the memory device. The flow is proven with one implemented command, "identify". Because the class code has already told the driver this is a memory device and the identify command is mandatory. CXL devices contain an array of capabilities that describe the interactions software can have with the device or firmware running on the device. A CXL compliant device must implement the device status and the mailbox capability. Additionally, a CXL compliant memory device must implement the memory device capability. Each of the capabilities can [will] provide an offset within the MMIO region for interacting with the CXL device. The capabilities tell the driver how to find and map the register space for CXL Memory Devices. The registers are required to utilize the CXL spec defined mailbox interface. The spec outlines two mailboxes, primary and secondary. The secondary mailbox is earmarked for system firmware, and not handled in this driver. Primary mailboxes are capable of generating an interrupt when submitting a background command. That implementation is saved for a later time. Reported-by: Colin Ian King <colin.king@canonical.com> (coverity) Reported-by: Dan Carpenter <dan.carpenter@oracle.com> (smatch) Signed-off-by: Ben Widawsky <ben.widawsky@intel.com> Reviewed-by: Dan Williams <dan.j.williams@intel.com> (v2) Link: https://www.computeexpresslink.org/download-the-specification Link: https://lore.kernel.org/r/20210217040958.1354670-3-ben.widawsky@intel.com Signed-off-by: Dan Williams <dan.j.williams@intel.com> |
||
|
Dan Williams
|
4cdadfd5e0 |
cxl/mem: Introduce a driver for CXL-2.0-Type-3 endpoints
The CXL.mem protocol allows a device to act as a provider of "System RAM" and/or "Persistent Memory" that is fully coherent as if the memory was attached to the typical CPU memory controller. With the CXL-2.0 specification a PCI endpoint can implement a "Type-3" device interface and give the operating system control over "Host Managed Device Memory". See section 2.3 Type 3 CXL Device. The memory range exported by the device may optionally be described by the platform firmware memory map, or by infrastructure like LIBNVDIMM to provision persistent memory capacity from one, or more, CXL.mem devices. A pre-requisite for Linux-managed memory-capacity provisioning is this cxl_mem driver that can speak the mailbox protocol defined in section 8.2.8.4 Mailbox Registers. For now just land the initial driver boiler-plate and Documentation/ infrastructure. Signed-off-by: Ben Widawsky <ben.widawsky@intel.com> Reviewed-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Acked-by: David Rientjes <rientjes@google.com> (v1) Cc: Jonathan Corbet <corbet@lwn.net> Link: https://www.computeexpresslink.org/download-the-specification Link: https://lore.kernel.org/r/20210217040958.1354670-2-ben.widawsky@intel.com Signed-off-by: Dan Williams <dan.j.williams@intel.com> |
||
|
Jonathan Neuschäfer
|
e1d4d66338 |
docs: gpio: intro: Improve HTML formatting
Currently the HTML output for Documentation/driver-api/gpio/intro.rst doesn't look right. The lines that start with LOW or HIGH are formatted in bold, while the next line after each is not bold. With this patch, the HTML looks better. Signed-off-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net> Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com> |
||
|
Jonathan Neuschäfer
|
db63c0953c |
docs: gpio: Fix formatting in description of gpiod_*_array_* functions
The gpiod_*_array_* functions take four arguments, not three. Additionally, the formatting of the "value_bitmap" line results in misformatted HTML, so fix that. Signed-off-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net> Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com> |
||
|
Ezequiel Garcia
|
85db876b08 |
media: Remove the legacy v4l2-clk API
The V4L2 temporary clock helper API, was introduced in late 2012 and, as mentioned in the documentation, meant to be replaced by the generic clock API, once the generic clock framework became available on all relevant architectures. The generic clock API is a well-established API (since a few years now). The last few media capture drivers and sensors using v4l2-clk have been converted to the generic clock framework. We can now remove the v4l2-clk API. Signed-off-by: Ezequiel Garcia <ezequiel@collabora.com> Acked-by: Petr Cvek <petrcvekcz@gmail.com> Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> |
||
|
Ezequiel Garcia
|
3e90e5ad94 |
media: Clarify v4l2-async subdevice addition API
Now that most users of v4l2_async_notifier_add_subdev have been converted, let's fix the documentation so it's more clear how the v4l2-async API should be used. Document functions that drivers should use, and their purpose. Signed-off-by: Ezequiel Garcia <ezequiel@collabora.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Reviewed-by: Helen Koike <helen.koike@collabora.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> |
||
|
Flavio Suligoi
|
8fa4e93880 |
docs: thermal: fix spelling mistakes
Signed-off-by: Flavio Suligoi <f.suligoi@asem.it> Reviewed-by: Viresh Kumar <viresh.kumar@linaro.org> Link: https://lore.kernel.org/r/20210129132035.16967-1-f.suligoi@asem.it Signed-off-by: Jonathan Corbet <corbet@lwn.net> |
||
|
Andy Shevchenko
|
e4612ecd6f |
misc: pti: Remove a leftover in documentation
Driver is gone, so is the documentation. Remove a leftover in documentation.
Fixes:
|
||
|
ivan tkachenko
|
711ae4f6f3 |
media: hdmi: cec: replace broken link to HDMI specs
Current link died, according to Wayback Machine, back in 2017. And the website is completely down since 2019. Moreover, there was a custom cover on that PDF, i.e. it was modified. According to HDMI licence agreement (LA), HDMI specification and technical information are supposed to be hosted on www.hdmi.org exclusively, and not redistributed by third-parties. Sure, there are still many more or less reliable "mirrors" out there with a direct download straight from a search engine's page. However, for example, from FPGA4fun[1] website it was removed "per HDMI LA request". Unfortunately, the official download page is protected by email CAPTCHA, but that seems to be the only legit way to obtain a copy. [1] https://www.fpga4fun.com/HDMI.html Signed-off-by: ivan tkachenko <me@ratijas.tk> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> |
||
|
Andy Shevchenko
|
8ba59e9dee |
misc: pti: Remove driver for deprecated platform
Intel Moorestown and Medfield are quite old Intel Atom based
32-bit platforms, which were in limited use in some Android phones,
tablets and consumer electronics more than eight years ago.
There are no bugs or problems ever reported outside from Intel
for breaking any of that platforms for years. It seems no real
users exists who run more or less fresh kernel on it. The commit
|
||
|
Sakari Ailus
|
54c261891c |
media: Documentation: media: Fix recently introduced build warning in subdev docs
A reference to the sub-device pad ops was not follwed by a whitespace,
resulting in a warning during documentation build. Fix it.
Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
Fixes:
|
||
|
Parav Pandit
|
6474ce7ecd |
devlink: Extend devlink port documentation for subfunctions
Add devlink port documentation for subfunction management. Signed-off-by: Parav Pandit <parav@nvidia.com> Signed-off-by: Saeed Mahameed <saeedm@nvidia.com> |
||
|
Daniel Lezcano
|
a7d6ba14ef |
thermal/core: Remove the 'forced_passive' option
The code was reorganized in 2012 with the commit
|
||
|
Sakari Ailus
|
81499d3389 |
media: Documentation: Include CCS PLL calculator to CCS driver documentation
Include existing CCS PLL calculator kerneldoc documentation to the documentation build. Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> |
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|
Sakari Ailus
|
2225cf4492 |
media: Documentation: media: Document clock handling in camera sensor drivers
Document pratices of handling clocks in camera sensor drivers on both DT and ACPI. Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> |
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Sakari Ailus
|
44c1febd7e |
media: Documentation: media: Update pixel rate formula for C-PHY
Update the formula to calculate the pixel rate on the link for C-PHY. Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> |
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Sakari Ailus
|
25c8d9a768 |
media: Documentation: v4l: Document that link_validate op is valid for sink only
The link_validate pad op will only be called on sink pads. Document this. Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Reviewed-by: Jacopo Mondi <jacopo@jmondi.org> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> |
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Sakari Ailus
|
352cf679c7 |
media: Documentation: v4l: Remove reference to video ops
We no longer have format related callbacks in video ops. Remove the reference to them. Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Reviewed-by: Jacopo Mondi <jacopo@jmondi.org> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> |
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|
Johannes Thumshirn
|
7594bb08fb |
Documentation: document dma device use for mcb
Hannes reported a problem with setting up dma transfers on a mcb device. The problem boiled down to the use of a wrong 'device' for the dma functions. Document how to setup dma transfers for a IP core on a mcb carrier. Reported-by: Hannes Duerr <Hannes.Duerr@duagon.com> Signed-off-by: Johannes Thumshirn <johannes.thumshirn@wdc.com> Link: https://lore.kernel.org/r/3bdc8f76b30c2b0e2a2bfab06c2e73797ddc9384.1608305690.git.johannes.thumshirn@wdc.com Signed-off-by: Jonathan Corbet <corbet@lwn.net> |
||
|
Joe Perches
|
05a5f51ca5 |
Documentation: Replace lkml.org links with lore
Replace the lkml.org links with lore to better use a single source
that's more likely to stay available long-term.
Done by bash script:
cvt_lkml_to_lore ()
{
tmpfile=$(mktemp ./.cvt_links.XXXXXXX)
header=$(echo $1 | sed 's@/lkml/@/lkml/headers/@')
wget -qO - $header > $tmpfile
if [[ $? == 0 ]] ; then
link=$(grep -i '^Message-Id:' $tmpfile | head -1 | \
sed -r -e 's/^\s*Message-Id:\s*<\s*//' -e 's/\s*>\s*$//' -e 's@^@https://lore.kernel.org/r/@')
# echo "testlink: $link"
if [ -n "$link" ] ; then
wget -qO - $link > /dev/null
if [[ $? == 0 ]] ; then
echo $link
fi
fi
fi
rm -f $tmpfile
}
git grep -P -o "\bhttps?://(?:www.)?lkml.org/lkml[\/\w]+" $@ |
while read line ; do
echo $line
file=$(echo $line | cut -f1 -d':')
link=$(echo $line | cut -f2- -d':')
newlink=$(cvt_lkml_to_lore $link)
if [[ -n "$newlink" ]] ; then
sed -i -e "s#\b$link\b#$newlink#" $file
fi
done
Link: https://lore.kernel.org/patchwork/patch/1265849/#1462688
Signed-off-by: Joe Perches <joe@perches.com>
Link: https://lore.kernel.org/r/77cdb7f32cfb087955bfc3600b86c40bed5d4104.camel@perches.com
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
|
||
|
Maximilian Luz
|
fc00bc8ac1 |
platform/surface: Add Surface ACPI Notify driver
The Surface ACPI Notify (SAN) device provides an ACPI interface to the Surface Aggregator EC, specifically the Surface Serial Hub interface. This interface allows EC requests to be made from ACPI code and can convert a subset of EC events back to ACPI notifications. Specifically, this interface provides a GenericSerialBus operation region ACPI code can execute a request by writing the request command data and payload to this operation region and reading back the corresponding response via a write-then-read operation. Furthermore, this interface provides a _DSM method to be called when certain events from the EC have been received, essentially turning them into ACPI notifications. The driver provided in this commit essentially takes care of translating the request data written to the operation region, executing the request, waiting for it to finish, and finally writing and translating back the response (if the request has one). Furthermore, this driver takes care of enabling the events handled via ACPI _DSM calls. Lastly, this driver also exposes an interface providing discrete GPU (dGPU) power-on notifications on the Surface Book 2, which are also received via the operation region interface (but not handled by the SAN driver directly), making them accessible to other drivers (such as a dGPU hot-plug driver that may be added later on). On 5th and 6th generation Surface devices (Surface Pro 5/2017, Pro 6, Book 2, Laptop 1 and 2), the SAN interface provides full battery and thermal subsystem access, as well as other EC based functionality. On those models, battery and thermal sensor devices are implemented as standard ACPI devices of that type, however, forward ACPI calls to the corresponding Surface Aggregator EC request via the SAN interface and receive corresponding notifications (e.g. battery information change) from it. This interface is therefore required to provide said functionality on those devices. Signed-off-by: Maximilian Luz <luzmaximilian@gmail.com> Reviewed-by: Hans de Goede <hdegoede@redhat.com> Link: https://lore.kernel.org/r/20201221183959.1186143-10-luzmaximilian@gmail.com Signed-off-by: Hans de Goede <hdegoede@redhat.com> |
||
|
Maximilian Luz
|
178f6ab77e |
platform/surface: Add Surface Aggregator user-space interface
Add a misc-device providing user-space access to the Surface Aggregator EC, mainly intended for debugging, testing, and reverse-engineering. This interface gives user-space applications the ability to send requests to the EC and receive the corresponding responses. The device-file is managed by a pseudo platform-device and corresponding driver to avoid dependence on the dedicated bus, allowing it to be loaded in a minimal configuration. A python library and scripts to access this device can be found at [1]. [1]: https://github.com/linux-surface/surface-aggregator-module/tree/master/scripts/ssam Signed-off-by: Maximilian Luz <luzmaximilian@gmail.com> Link: https://lore.kernel.org/r/20201221183959.1186143-9-luzmaximilian@gmail.com Signed-off-by: Hans de Goede <hdegoede@redhat.com> |
||
|
Maximilian Luz
|
8d7792823d |
docs: driver-api: Add Surface Aggregator subsystem documentation
Add documentation for the Surface Aggregator subsystem and its client drivers, giving an overview of the subsystem, its use-cases, its internal structure and internal API, as well as its external API for writing client drivers. Signed-off-by: Maximilian Luz <luzmaximilian@gmail.com> Reviewed-by: Hans de Goede <hdegoede@redhat.com> Link: https://lore.kernel.org/r/20201221183959.1186143-8-luzmaximilian@gmail.com Signed-off-by: Hans de Goede <hdegoede@redhat.com> |
||
|
Linus Torvalds
|
f4a2f7866f |
RTC for 5.11
Subsystem:
- Remove nvram ABI. There was no complaints about the deprecation for the last
3 years.
- Improve RTC device allocation and registration
- Now available for ARCH=um
Drivers:
- at91rm9200: correction and sam9x60 support
- ds1307: improve ACPI support
- mxc: now DT only
- pcf2127: watchdog support now needs the reset-source property
- pcf8523: set range
- rx6110: i2c support
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Merge tag 'rtc-5.11' of git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux
Pull RTC updates from Alexandre Belloni:
"Subsystem:
- Remove nvram ABI. There was no complaints about the deprecation for
the last 3 years.
- Improve RTC device allocation and registration
- Now available for ARCH=um
Drivers:
- at91rm9200: correction and sam9x60 support
- ds1307: improve ACPI support
- mxc: now DT only
- pcf2127: watchdog support now needs the reset-source property
- pcf8523: set range
- rx6110: i2c support"
* tag 'rtc-5.11' of git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux: (43 commits)
rtc: pcf2127: only use watchdog when explicitly available
dt-bindings: rtc: add reset-source property
rtc: fix RTC removal
rtc: s3c: Remove dead code related to periodic tick handling
rtc: s3c: Disable all enable (RTC, tick) bits in the probe
rtc: ep93xx: Fix NULL pointer dereference in ep93xx_rtc_read_time
rtc: test: remove debug message
rtc: mxc{,_v2}: enable COMPILE_TEST
rtc: enable RTC framework on ARCH=um
rtc: pcf8523: use BIT
rtc: pcf8523: set range
rtc: pcf8523: switch to devm_rtc_allocate_device
rtc: destroy mutex when releasing the device
rtc: shrink devm_rtc_allocate_device()
rtc: rework rtc_register_device() resource management
rtc: nvmem: emit an error message when nvmem registration fails
rtc: add devm_ prefix to rtc_nvmem_register()
rtc: nvmem: remove nvram ABI
Documentation: list RTC devres helpers in devres.rst
rtc: omap: use devm_pinctrl_register()
...
|
||
|
Linus Torvalds
|
c59c7588fc |
UAPI Changes:
- Only enable char/agp uapi when CONFIG_DRM_LEGACY is set
Cross-subsystem Changes:
- vma_set_file helper to make vma->vm_file changing less brittle,
acked by Andrew
Core Changes:
- dma-buf heaps improvements
- pass full atomic modeset state to driver callbacks
- shmem helpers: cached bo by default
- cleanups for fbdev, fb-helpers
- better docs for drm modes and SCALING_FITLER uapi
- ttm: fix dma32 page pool regression
Driver Changes:
- multi-hop regression fixes for amdgpu, radeon, nouveau
- lots of small amdgpu hw enabling fixes (display, pm, ...)
- fixes for imx, mcde, meson, some panels, virtio, qxl, i915, all
fairly minor
- some cleanups for legacy drm/fbdev drivers
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Merge tag 'drm-next-2020-12-18' of git://anongit.freedesktop.org/drm/drm
Pull more drm updates from Daniel Vetter:
"UAPI Changes:
- Only enable char/agp uapi when CONFIG_DRM_LEGACY is set
Cross-subsystem Changes:
- vma_set_file helper to make vma->vm_file changing less brittle,
acked by Andrew
Core Changes:
- dma-buf heaps improvements
- pass full atomic modeset state to driver callbacks
- shmem helpers: cached bo by default
- cleanups for fbdev, fb-helpers
- better docs for drm modes and SCALING_FITLER uapi
- ttm: fix dma32 page pool regression
Driver Changes:
- multi-hop regression fixes for amdgpu, radeon, nouveau
- lots of small amdgpu hw enabling fixes (display, pm, ...)
- fixes for imx, mcde, meson, some panels, virtio, qxl, i915, all
fairly minor
- some cleanups for legacy drm/fbdev drivers"
* tag 'drm-next-2020-12-18' of git://anongit.freedesktop.org/drm/drm: (117 commits)
drm/qxl: don't allocate a dma_address array
drm/nouveau: fix multihop when move doesn't work.
drm/i915/tgl: Fix REVID macros for TGL to fetch correct stepping
drm/i915: Fix mismatch between misplaced vma check and vma insert
drm/i915/perf: also include Gen11 in OATAILPTR workaround
Revert "drm/i915: re-order if/else ladder for hpd_irq_setup"
drm/amdgpu/disply: fix documentation warnings in display manager
drm/amdgpu: print mmhub client name for dimgrey_cavefish
drm/amdgpu: set mode1 reset as default for dimgrey_cavefish
drm/amd/display: Add get_dig_frontend implementation for DCEx
drm/radeon: remove h from printk format specifier
drm/amdgpu: remove h from printk format specifier
drm/amdgpu: Fix spelling mistake "Heterogenous" -> "Heterogeneous"
drm/amdgpu: fix regression in vbios reservation handling on headless
drm/amdgpu/SRIOV: Extend VF reset request wait period
drm/amdkfd: correct amdgpu_amdkfd_gpuvm_alloc_memory_of_gpu log.
drm/amd/display: Adding prototype for dccg21_update_dpp_dto()
drm/amdgpu: print what method we are using for runtime pm
drm/amdgpu: simplify logic in atpx resume handling
drm/amdgpu: no need to call pci_ignore_hotplug for _PR3
...
|
||
|
Linus Torvalds
|
a409ed156a |
This is the bulk of the GPIO changes for the v5.11 kernel cycle:
Core changes:
- Retired the old set-up function for GPIO IRQ chips. All chips
now use the template struct gpio_irq_chip and pass that to the core
to be set up alongside the gpio_chip. We can finally get rid of
the old cruft.
- Some refactoring and clean up of the core code.
- Support edge event timestamps to be stamped using REALTIME
(wall clock) timestamps. We have found solid use cases for
this, so we support it.
New drivers:
- MStar MSC313 GPIO driver.
- HiSilicon GPIO driver.
Driver improvements:
- The PCA953x driver now also supports the NXP PCAL9554B/C chips.
- The mockup driver can now be probed from the device tree which
is pretty useful for virtual prototyping of devices.
- The Rcar driver now supports .get_multiple()
- The MXC driver dropped some legacy and became a pure device
tree client.
- The Exar driver was moved over to the IDA interface for
enumerating, and also switched over to using regmap for
register access.
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Merge tag 'gpio-v5.11-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio
Pull GPIO updates from Linus Walleij:
"This is the bulk of the GPIO changes for the v5.11 kernel cycle:
Core changes:
- Retired the old set-up function for GPIO IRQ chips. All chips now
use the template struct gpio_irq_chip and pass that to the core to
be set up alongside the gpio_chip. We can finally get rid of the
old cruft.
- Some refactoring and clean up of the core code.
- Support edge event timestamps to be stamped using REALTIME (wall
clock) timestamps. We have found solid use cases for this, so we
support it.
New drivers:
- MStar MSC313 GPIO driver.
- HiSilicon GPIO driver.
Driver improvements:
- The PCA953x driver now also supports the NXP PCAL9554B/C chips.
- The mockup driver can now be probed from the device tree which is
pretty useful for virtual prototyping of devices.
- The Rcar driver now supports .get_multiple()
- The MXC driver dropped some legacy and became a pure device tree
client.
- The Exar driver was moved over to the IDA interface for
enumerating, and also switched over to using regmap for register
access"
* tag 'gpio-v5.11-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio: (87 commits)
MAINTAINERS: Remove reference to non-existing file
gpio: hisi: Do not require ACPI for COMPILE_TEST
MAINTAINERS: Add maintainer for HiSilicon GPIO driver
gpio: gpio-hisi: Add HiSilicon GPIO support
gpio: cs5535: Simplify the return expression of cs5535_gpio_probe()
gpiolib: irq hooks: fix recursion in gpiochip_irq_unmask
dt-bindings: mt7621-gpio: convert bindings to YAML format
gpiolib: cdev: Flag invalid GPIOs as used
gpio: put virtual gpio device into their own submenu
drivers: gpio: amd8111: use SPDX-License-Identifier
drivers: gpio: amd8111: prefer dev_err()/dev_info() over raw printk
drivers: gpio: bt8xx: prefer dev_err()/dev_warn() over of raw printk
gpio: Add TODO item for debugfs interface
gpio: just plain warning when nonexisting gpio requested
tools: gpio: add option to report wall-clock time to gpio-event-mon
tools: gpio: add support for reporting realtime event clock to lsgpio
gpiolib: cdev: allow edge event timestamps to be configured as REALTIME
gpio: msc313: MStar MSC313 GPIO driver
dt-bindings: gpio: Binding for MStar MSC313 GPIO controller
dt-bindings: gpio: Add a binding header for the MSC313 GPIO driver
...
|
||
|
Linus Torvalds
|
d64c6f96ba |
Networking fixes for 5.11-rc1.
Current release - always broken: - net/smc: fix access to parent of an ib device - devlink: use _BITUL() macro instead of BIT() in the UAPI header - handful of mptcp fixes Previous release - regressions: - intel: AF_XDP: clear the status bits for the next_to_use descriptor - dpaa2-eth: fix the size of the mapped SGT buffer Previous release - always broken: - mptcp: fix security context on server socket - ethtool: fix string set id check - ethtool: fix error paths in ethnl_set_channels() - lan743x: fix rx_napi_poll/interrupt ping-pong - qca: ar9331: fix sleeping function called from invalid context bug Signed-off-by: Jakub Kicinski <kuba@kernel.org> -----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEE6jPA+I1ugmIBA4hXMUZtbf5SIrsFAl/bxLMACgkQMUZtbf5S IrtTkRAAoxZFOsuXeTejJqUPlUwxCfAWb4HhND9k2xLNqi2H85b16v56Fy/R6AzK AKVHYFn0a0BetcicpjNZmV8bC7Xeu7YaEF8OmzBZ0TQ2OiCSHdMWFUOlo/2Q9ogN xc0q4umaq10SekUEeanOyHta5Y9YEVaiRk/y6Eue5FGo9jbCbgDXKoxBvFzwlNkr yuXFZOvY9CwlzKuBWFnpBNP6tizdG2q42JDif/v1nF0wLSEt7KkwKPOButusWbjd WdqeZ6vazg2z6/PLJ/GCgr8vGrF5Ublp8uccz0kfTW3Cmu2jZH8SxsdaUcL2WRiR rqnu0sYe6grQCF78lUZIpJp5K5TMpXI5UtjN2Kwv1J/yo8rSXMFqTNgdWNLxUkTF VzhoufTrjQIR1ERAzEWUdz2JA2VyIoJ5YrqHFPwJworlpKDKWHVjn4rMmsxValoN G+F3BzEBUlPbsV8IQa0uD9tW2qxtZ1g51uueKNkX9s5m/7mXdRoIFD6JWqoY4vg6 8oWhc3xpGry3u+pOSOWHMM1FVDpgiclF6ybuERcTHFcn821RdiLtfIaRKQQG72z2 oYoadbbwrR3CnYmYY0l/7LExYSuW0kaPPiuAPKRZiPb1vK3qv0X50GXylyFYdSfT JPytadfHz5xo9bVE8x1sDCTkwNGPdWs+w6fyHyHNGp2EZVSJyno= =nTjM -----END PGP SIGNATURE----- Merge tag 'net-5.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net Pull networking fixes from Jakub Kicinski: "Current release - always broken: - net/smc: fix access to parent of an ib device - devlink: use _BITUL() macro instead of BIT() in the UAPI header - handful of mptcp fixes Previous release - regressions: - intel: AF_XDP: clear the status bits for the next_to_use descriptor - dpaa2-eth: fix the size of the mapped SGT buffer Previous release - always broken: - mptcp: fix security context on server socket - ethtool: fix string set id check - ethtool: fix error paths in ethnl_set_channels() - lan743x: fix rx_napi_poll/interrupt ping-pong - qca: ar9331: fix sleeping function called from invalid context bug" * tag 'net-5.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (32 commits) net/sched: sch_taprio: reset child qdiscs before freeing them nfp: move indirect block cleanup to flower app stop callback octeontx2-af: Fix undetected unmap PF error check net: nixge: fix spelling mistake in Kconfig: "Instuments" -> "Instruments" qlcnic: Fix error code in probe mptcp: fix pending data accounting mptcp: push pending frames when subflow has free space mptcp: properly annotate nested lock mptcp: fix security context on server socket net/mlx5: Fix compilation warning for 32-bit platform mptcp: clear use_ack and use_map when dropping other suboptions devlink: use _BITUL() macro instead of BIT() in the UAPI header net: korina: fix return value net/smc: fix access to parent of an ib device ethtool: fix error paths in ethnl_set_channels() nfc: s3fwrn5: Remove unused NCI prop commands nfc: s3fwrn5: Remove the delay for NFC sleep phy: fix kdoc warning tipc: do sanity check payload of a netlink message use __netdev_notify_peers in hyperv ... |
||
|
Linus Torvalds
|
6daa90439e |
dmaengine updates for v5.11-rc1
New drivers/devices - Qualcomm ADM driver - Qualcomm GPI driver - Allwinner A100 DMA support - Microchip Sama7g5 support - Mediatek MT8516 apdma - Updates: - more updates to idxd driver and support for IAX config - runtime PM support for dw driver - TI keystone drivers for 5.11 included here due to dependency for TI drivers -----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEE+vs47OPLdNbVcHzyfBQHDyUjg0cFAl/bkxEACgkQfBQHDyUj g0dxNA//WzpVy9QJnj6OgXIjM+9sBjqls0iPVfy1JeeMmVW8cgCwLyBNZcssKRye mJ9+VnTx4JQBj4KD2cFBdpr46GvBFbSbcWNSCdm179NtHI4G6tjtynOcWaI9Clu2 0KHoa/EHIj8/jD3Hsbm+WZ1zCoY4VKBXsEq6x1Sj2tpp0/ocDhH4XLAsWTHE9OAD sc+0OtHr1wU4EdV6TKNTT0jXsdtzxOPPsvRsoaKncnR+Mkrgv0FvMBfBLhOb3a+m wUHEkwrEP1pT4Xcew6ZkYs4RYwJI3pllu2gUTs5qtidc723ol/C4kJ27q55N4azb j5buA8AhEwqIDH8qNuV07qaIu2VTdTdbYid3xgAeFygwM1npecZvOf8k6rTjxR/6 XN8jaDuhc2uISY7Gt5c6tOe8rG3ffNhYrmEuGD5HI0hcglpALiE4NcgalaaQS9J1 suQ6AUtCslReD+6M/lfarn9Zd3UAKGbxU8vCNPq0EcSAGUz9u9VK2VwKiGnAZ8bb ED3QDUzZYjTDWpiVodsuJlONgaMLsRCQecZWMDRNpzmf1rCXnkY0eDGiSMz+IiXZ 87IdD66u3d/Mkm6jVdwp6+tKZ/ohj+dtIWKhMd8cKXv5zTzS+4IokxpkxdjBsHPx z+G73IMHjQo8xl/P0IhhwZw+7cBrkntLq8lRSbYxjSTP09QerNE= =uNBn -----END PGP SIGNATURE----- Merge tag 'dmaengine-5.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine Pull dmaengine updates from Vinod Koul: "The last dmaengine updates for this year :) This contains couple of new drivers, new device support and updates to bunch of drivers. New drivers/devices: - Qualcomm ADM driver - Qualcomm GPI driver - Allwinner A100 DMA support - Microchip Sama7g5 support - Mediatek MT8516 apdma Updates: - more updates to idxd driver and support for IAX config - runtime PM support for dw driver - TI drivers" * tag 'dmaengine-5.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine: (75 commits) soc: ti: k3-ringacc: Use correct error casting in k3_ringacc_dmarings_init dmaengine: ti: k3-udma-glue: Add support for K3 PKTDMA dmaengine: ti: k3-udma: Initial support for K3 PKTDMA dmaengine: ti: k3-udma: Add support for BCDMA channel TPL handling dmaengine: ti: k3-udma: Initial support for K3 BCDMA soc: ti: k3-ringacc: add AM64 DMA rings support. dmaengine: ti: Add support for k3 event routers dmaengine: ti: k3-psil: Add initial map for AM64 dmaengine: ti: k3-psil: Extend psil_endpoint_config for K3 PKTDMA dt-bindings: dma: ti: Add document for K3 PKTDMA dt-bindings: dma: ti: Add document for K3 BCDMA dmaengine: dmatest: Use dmaengine_get_dma_device dmaengine: doc: client: Update for dmaengine_get_dma_device() usage dmaengine: Add support for per channel coherency handling dmaengine: of-dma: Add support for optional router configuration callback dmaengine: ti: k3-udma-glue: Configure the dma_dev for rings dmaengine: ti: k3-udma-glue: Get the ringacc from udma_dev dmaengine: ti: k3-udma-glue: Add function to get device pointer for DMA API dmaengine: ti: k3-udma: Add support for second resource range from sysfw dmaengine: ti: k3-udma: Wait for peer teardown completion if supported ... |
||
|
Linus Torvalds
|
a701262c02 |
MTD core:
* Fix refcounting for unpartitioned MTDs
* Fix misspelled function parameter 'section'
* Remove unneeded break
* cmdline parser: Fix parsing of part-names with colons
* mtdpart: Fix misdocumented function parameter 'mtd'
MTD devices:
* phram:
- Allow the user to set the erase page size
- File headers are not good candidates for kernel-doc
* physmap-bt1-rom: Fix __iomem addrspace removal warning
* plat-ram: correctly free memory on error path in platram_probe()
* powernv_flash: Add function names to headers and fix 'dev'
* docg3: Fix kernel-doc 'bad line' and 'excessive doc' issues
UBI cleanup fixes:
* gluebi: Fix misnamed function parameter documentation
* wl: Fix a couple of kernel-doc issues
* eba: Fix a couple of misdocumentation issues
* kapi: Correct documentation for 'ubi_leb_read_sg's 'sgl' parameter
* Document 'ubi_num' in struct mtd_dev_param
Generic NAND core:
* ECC management:
- Add an I/O request tweaking mechanism
- Entire rework of the software BCH ECC driver, creation of a real
ECC engine, getting rid of raw NAND structures, migration to more
generic prototypes, misc fixes and style cleanup. Moved now to the
Generic NAND layer.
- Entire rework of the software Hamming ECC driver, creation of a
real ECC engine, getting rid of raw NAND structures, misc renames,
comment updates, cleanup, and style fixes. Moved now to the
generic NAND layer.
- Necessary plumbing at the NAND level to retrieve generic NAND ECC
engines (softwares and on-die).
- Update of the bindings.
Raw NAND core:
* Geting rid of the chip->ecc.priv entry.
* Fix miscellaneous typos in kernel-doc
Raw NAND controller drivers:
* Arasan: Document 'anfc_op's 'buf' member
* AU1550: Ensure the presence of the right includes
* Brcmnand: Demote non-conformant kernel-doc headers
* Cafe: Remove superfluous param doc and add another
* Davinci: Do not use extra dereferencing
* Diskonchip: Marking unused variables as __always_unused
* GPMI:
- Fix the driver only sense CS0 R/B issue
- Fix the random DMA timeout issue
- Use a single line for of_device_id
- Use of_device_get_match_data()
- Fix reference count leak in gpmi ops
- Cleanup makefile
- Fix binding matching of clocks on different SoCs
* Ingenic: remove redundant get_device() in ingenic_ecc_get()
* Intel LGM: New NAND controller driver
* Marvell: Drop useless line
* Meson:
- Fix a resource leak in init
- Fix meson_nfc_dma_buffer_release() arguments
* mxc:
- Use device_get_match_data()
- Use a single line for of_device_id
- Remove platform data support
* Omap:
- Fix a bunch of kernel-doc misdemeanours
- Finish ELM half populated function header, demote empty ones
* s3c2410: Add documentation for 2 missing struct members
* Sunxi: Document 'sunxi_nfc's 'caps' member
* Qcom:
- Add support for SDX55
- Support for IPQ6018 QPIC NAND controller
- Fix DMA sync on FLASH_STATUS register read
* Rockchip: New NAND controller driver for RK3308, RK2928 and others
* Sunxi: Add MDMA support
ONENAND:
* bbt: Fix expected kernel-doc formatting
* Fix some kernel-doc misdemeanours
* Fix expected kernel-doc formatting
* Use mtd->oops_panic_write as condition
SPI-NAND core:
* Creation of a SPI-NAND on-die ECC engine
* Move ECC related definitions earlier in the driver
* Fix typo in comment
* Fill a default ECC provider/algorithm
* Remove outdated comment
* Fix OOB read
* Allow the case where there is no ECC engine
* Use the external ECC engine logic
SPI-NAND chip drivers:
* Micron:
- Add support for MT29F2G01AAAED
- Use more specific names
* Macronix:
- Add support for MX35LFxG24AD
- Add support for MX35LFxGE4AD
* Toshiba: Demote non-conformant kernel-doc header
SPI-NOR core:
* Initial support for stateful Octal DTR mode using volatile settings
* Preliminary support for JEDEC 251 (xSPI) and JEDEC 216D standards
* Support for Cypress Semper flash
* Support to specify ECC block size of SPI NOR flashes
* Fixes to avoid clearing of non-volatile Block Protection bits at
probe
* hisi-sfc: Demote non-conformant kernel-doc
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Merge tag 'mtd/for-5.11' of git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux
Pull MTD updates from Miquel Raynal:
"MTD core:
- Fix refcounting for unpartitioned MTDs
- Fix misspelled function parameter 'section'
- Remove unneeded break
- cmdline parser: Fix parsing of part-names with colons
- mtdpart: Fix misdocumented function parameter 'mtd'
MTD devices:
- phram:
- Allow the user to set the erase page size
- File headers are not good candidates for kernel-doc
- physmap-bt1-rom: Fix __iomem addrspace removal warning
- plat-ram: correctly free memory on error path in platram_probe()
- powernv_flash: Add function names to headers and fix 'dev'
- docg3: Fix kernel-doc 'bad line' and 'excessive doc' issues
UBI cleanup fixes:
- gluebi: Fix misnamed function parameter documentation
- wl: Fix a couple of kernel-doc issues
- eba: Fix a couple of misdocumentation issues
- kapi: Correct documentation for 'ubi_leb_read_sg's 'sgl' parameter
- Document 'ubi_num' in struct mtd_dev_param
Generic NAND core ECC management:
- Add an I/O request tweaking mechanism
- Entire rework of the software BCH ECC driver, creation of a real
ECC engine, getting rid of raw NAND structures, migration to more
generic prototypes, misc fixes and style cleanup. Moved now to the
Generic NAND layer.
- Entire rework of the software Hamming ECC driver, creation of a
real ECC engine, getting rid of raw NAND structures, misc renames,
comment updates, cleanup, and style fixes. Moved now to the generic
NAND layer.
- Necessary plumbing at the NAND level to retrieve generic NAND ECC
engines (softwares and on-die).
- Update of the bindings.
Raw NAND core:
- Geting rid of the chip->ecc.priv entry.
- Fix miscellaneous typos in kernel-doc
Raw NAND controller drivers:
- Arasan: Document 'anfc_op's 'buf' member
- AU1550: Ensure the presence of the right includes
- Brcmnand: Demote non-conformant kernel-doc headers
- Cafe: Remove superfluous param doc and add another
- Davinci: Do not use extra dereferencing
- Diskonchip: Marking unused variables as __always_unused
- GPMI:
- Fix the driver only sense CS0 R/B issue
- Fix the random DMA timeout issue
- Use a single line for of_device_id
- Use of_device_get_match_data()
- Fix reference count leak in gpmi ops
- Cleanup makefile
- Fix binding matching of clocks on different SoCs
- Ingenic: remove redundant get_device() in ingenic_ecc_get()
- Intel LGM: New NAND controller driver
- Marvell: Drop useless line
- Meson:
- Fix a resource leak in init
- Fix meson_nfc_dma_buffer_release() arguments
- mxc:
- Use device_get_match_data()
- Use a single line for of_device_id
- Remove platform data support
- Omap:
- Fix a bunch of kernel-doc misdemeanours
- Finish ELM half populated function header, demote empty ones
- s3c2410: Add documentation for 2 missing struct members
- Sunxi: Document 'sunxi_nfc's 'caps' member
- Qcom:
- Add support for SDX55
- Support for IPQ6018 QPIC NAND controller
- Fix DMA sync on FLASH_STATUS register read
- Rockchip: New NAND controller driver for RK3308, RK2928 and others
- Sunxi: Add MDMA support
ONENAND:
- bbt: Fix expected kernel-doc formatting
- Fix some kernel-doc misdemeanours
- Fix expected kernel-doc formatting
- Use mtd->oops_panic_write as condition
SPI-NAND core:
- Creation of a SPI-NAND on-die ECC engine
- Move ECC related definitions earlier in the driver
- Fix typo in comment
- Fill a default ECC provider/algorithm
- Remove outdated comment
- Fix OOB read
- Allow the case where there is no ECC engine
- Use the external ECC engine logic
SPI-NAND chip drivers:
- Micron:
- Add support for MT29F2G01AAAED
- Use more specific names
- Macronix:
- Add support for MX35LFxG24AD
- Add support for MX35LFxGE4AD
- Toshiba: Demote non-conformant kernel-doc header
SPI-NOR core:
- Initial support for stateful Octal DTR mode using volatile settings
- Preliminary support for JEDEC 251 (xSPI) and JEDEC 216D standards
- Support for Cypress Semper flash
- Support to specify ECC block size of SPI NOR flashes
- Fixes to avoid clearing of non-volatile Block Protection bits at
probe
- hisi-sfc: Demote non-conformant kernel-doc"
* tag 'mtd/for-5.11' of git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux: (120 commits)
mtd: spinand: macronix: Add support for MX35LFxG24AD
mtd: rawnand: rockchip: NFC driver for RK3308, RK2928 and others
dt-bindings: mtd: Describe Rockchip RK3xxx NAND flash controller
mtd: rawnand: gpmi: Use a single line for of_device_id
mtd: rawnand: gpmi: Fix the random DMA timeout issue
mtd: rawnand: gpmi: Fix the driver only sense CS0 R/B issue
mtd: rawnand: qcom: Add NAND controller support for SDX55
dt-bindings: qcom_nandc: Add SDX55 QPIC NAND documentation
mtd: rawnand: mxc: Use a single line for of_device_id
mtd: rawnand: mxc: Use device_get_match_data()
mtd: rawnand: meson: Fix a resource leak in init
mtd: rawnand: gpmi: Use of_device_get_match_data()
mtd: rawnand: Add NAND controller support on Intel LGM SoC
dt-bindings: mtd: Add Nand Flash Controller support for Intel LGM SoC
mtd: spinand: micron: Add support for MT29F2G01AAAED
mtd: spinand: micron: Use more specific names
mtd: rawnand: gpmi: fix reference count leak in gpmi ops
dt-bindings: mtd: gpmi-nand: Fix matching of clocks on different SoCs
mtd: spinand: macronix: Add support for MX35LFxGE4AD
mtd: plat-ram: correctly free memory on error path in platram_probe()
...
|
||
|
Geoff Levand
|
c18e68696f |
net/connector: Add const qualifier to cb_id
The connector driver never modifies any cb_id passed to it, so add a const qualifier to those arguments so callers can declare their struct cb_id as a constant object. Fixes build warnings like these when passing a constant struct cb_id: warning: passing argument 1 of ‘cn_add_callback’ discards ‘const’ qualifier from pointer target Signed-off-by: Geoff Levand <geoff@infradead.org> Link: https://lore.kernel.org/r/a9e49c9e-67fa-16e7-0a6b-72f6bd30c58a@infradead.org Signed-off-by: Jakub Kicinski <kuba@kernel.org> |
||
|
Linus Torvalds
|
b4ec805464 |
Power management updates for 5.11-rc1
- Use local_clock() instead of jiffies in the cpufreq statistics to
improve accuracy (Viresh Kumar).
- Fix up OPP usage in the cpufreq-dt and qcom-cpufreq-nvmem cpufreq
drivers (Viresh Kumar).
- Clean up the cpufreq core, the intel_pstate driver and the
schedutil cpufreq governor (Rafael Wysocki).
- Fix up error code paths in the sti-cpufreq and mediatek cpufreq
drivers (Yangtao Li, Qinglang Miao).
- Fix cpufreq_online() to return error codes instead of success (0)
in all cases when it fails (Wang ShaoBo).
- Add mt8167 support to the mediatek cpufreq driver and blacklist
mt8516 in the cpufreq-dt-platdev driver (Fabien Parent).
- Modify the tegra194 cpufreq driver to always return values from
the frequency table as the current frequency and clean up that
driver (Sumit Gupta, Jon Hunter).
- Modify the arm_scmi cpufreq driver to allow it to discover the
power scale present in the performance protocol and provide this
information to the Energy Model (Lukasz Luba).
- Add missing MODULE_DEVICE_TABLE to several cpufreq drivers (Pali
Rohár).
- Clean up the CPPC cpufreq driver (Ionela Voinescu).
- Fix NVMEM_IMX_OCOTP dependency in the imx cpufreq driver (Arnd
Bergmann).
- Rework the poling interval selection for the polling state in
cpuidle (Mel Gorman).
- Enable suspend-to-idle for PSCI OSI mode in the PSCI cpuidle
driver (Ulf Hansson).
- Modify the OPP framework to support empty (node-less) OPP tables
in DT for passing dependency information (Nicola Mazzucato).
- Fix potential lockdep issue in the OPP core and clean up the OPP
core (Viresh Kumar).
- Modify dev_pm_opp_put_regulators() to accept a NULL argument and
update its users accordingly (Viresh Kumar).
- Add frequency changes tracepoint to devfreq (Matthias Kaehlcke).
- Add support for governor feature flags to devfreq, make devfreq
sysfs file permissions depend on the governor and clean up the
devfreq core (Chanwoo Choi).
- Clean up the tegra20 devfreq driver and deprecate it to allow
another driver based on EMC_STAT to be used instead of it (Dmitry
Osipenko).
- Add interconnect support to the tegra30 devfreq driver, allow it
to take the interconnect and OPP information from DT and clean it
up ((Dmitry Osipenko).
- Add interconnect support to the exynos-bus devfreq driver along
with interconnect properties documentation (Sylwester Nawrocki).
- Add suport for AMD Fam17h and Fam19h processors to the RAPL power
capping driver (Victor Ding, Kim Phillips).
- Fix handling of overly long constraint names in the powercap
framework (Lukasz Luba).
- Fix the wakeup configuration handling for bridges in the ACPI
device power management core (Rafael Wysocki).
- Add support for using an abstract scale for power units in the
Energy Model (EM) and document it (Lukasz Luba).
- Add em_cpu_energy() micro-optimization to the EM (Pavankumar
Kondeti).
- Modify the generic power domains (genpd) framwework to support
suspend-to-idle (Ulf Hansson).
- Fix creation of debugfs nodes in genpd (Thierry Strudel).
- Clean up genpd (Lina Iyer).
- Clean up the core system-wide suspend code and make it print
driver flags for devices with debug enabled (Alex Shi, Patrice
Chotard, Chen Yu).
- Modify the ACPI system reboot code to make it prepare for system
power off to avoid confusing the platform firmware (Kai-Heng Feng).
- Update the pm-graph (multiple changes, mostly usability-related)
and cpupower (online and offline CPU information support) PM
utilities (Todd Brandt, Brahadambal Srinivasan).
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Merge tag 'pm-5.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
Pull power management updates from Rafael Wysocki:
"These update cpufreq (core and drivers), cpuidle (polling state
implementation and the PSCI driver), the OPP (operating performance
points) framework, devfreq (core and drivers), the power capping RAPL
(Running Average Power Limit) driver, the Energy Model support, the
generic power domains (genpd) framework, the ACPI device power
management, the core system-wide suspend code and power management
utilities.
Specifics:
- Use local_clock() instead of jiffies in the cpufreq statistics to
improve accuracy (Viresh Kumar).
- Fix up OPP usage in the cpufreq-dt and qcom-cpufreq-nvmem cpufreq
drivers (Viresh Kumar).
- Clean up the cpufreq core, the intel_pstate driver and the
schedutil cpufreq governor (Rafael Wysocki).
- Fix up error code paths in the sti-cpufreq and mediatek cpufreq
drivers (Yangtao Li, Qinglang Miao).
- Fix cpufreq_online() to return error codes instead of success (0)
in all cases when it fails (Wang ShaoBo).
- Add mt8167 support to the mediatek cpufreq driver and blacklist
mt8516 in the cpufreq-dt-platdev driver (Fabien Parent).
- Modify the tegra194 cpufreq driver to always return values from the
frequency table as the current frequency and clean up that driver
(Sumit Gupta, Jon Hunter).
- Modify the arm_scmi cpufreq driver to allow it to discover the
power scale present in the performance protocol and provide this
information to the Energy Model (Lukasz Luba).
- Add missing MODULE_DEVICE_TABLE to several cpufreq drivers (Pali
Rohár).
- Clean up the CPPC cpufreq driver (Ionela Voinescu).
- Fix NVMEM_IMX_OCOTP dependency in the imx cpufreq driver (Arnd
Bergmann).
- Rework the poling interval selection for the polling state in
cpuidle (Mel Gorman).
- Enable suspend-to-idle for PSCI OSI mode in the PSCI cpuidle driver
(Ulf Hansson).
- Modify the OPP framework to support empty (node-less) OPP tables in
DT for passing dependency information (Nicola Mazzucato).
- Fix potential lockdep issue in the OPP core and clean up the OPP
core (Viresh Kumar).
- Modify dev_pm_opp_put_regulators() to accept a NULL argument and
update its users accordingly (Viresh Kumar).
- Add frequency changes tracepoint to devfreq (Matthias Kaehlcke).
- Add support for governor feature flags to devfreq, make devfreq
sysfs file permissions depend on the governor and clean up the
devfreq core (Chanwoo Choi).
- Clean up the tegra20 devfreq driver and deprecate it to allow
another driver based on EMC_STAT to be used instead of it (Dmitry
Osipenko).
- Add interconnect support to the tegra30 devfreq driver, allow it to
take the interconnect and OPP information from DT and clean it up
(Dmitry Osipenko).
- Add interconnect support to the exynos-bus devfreq driver along
with interconnect properties documentation (Sylwester Nawrocki).
- Add suport for AMD Fam17h and Fam19h processors to the RAPL power
capping driver (Victor Ding, Kim Phillips).
- Fix handling of overly long constraint names in the powercap
framework (Lukasz Luba).
- Fix the wakeup configuration handling for bridges in the ACPI
device power management core (Rafael Wysocki).
- Add support for using an abstract scale for power units in the
Energy Model (EM) and document it (Lukasz Luba).
- Add em_cpu_energy() micro-optimization to the EM (Pavankumar
Kondeti).
- Modify the generic power domains (genpd) framwework to support
suspend-to-idle (Ulf Hansson).
- Fix creation of debugfs nodes in genpd (Thierry Strudel).
- Clean up genpd (Lina Iyer).
- Clean up the core system-wide suspend code and make it print driver
flags for devices with debug enabled (Alex Shi, Patrice Chotard,
Chen Yu).
- Modify the ACPI system reboot code to make it prepare for system
power off to avoid confusing the platform firmware (Kai-Heng Feng).
- Update the pm-graph (multiple changes, mostly usability-related)
and cpupower (online and offline CPU information support) PM
utilities (Todd Brandt, Brahadambal Srinivasan)"
* tag 'pm-5.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: (86 commits)
cpufreq: Fix cpufreq_online() return value on errors
cpufreq: Fix up several kerneldoc comments
cpufreq: stats: Use local_clock() instead of jiffies
cpufreq: schedutil: Simplify sugov_update_next_freq()
cpufreq: intel_pstate: Simplify intel_cpufreq_update_pstate()
PM: domains: create debugfs nodes when adding power domains
opp: of: Allow empty opp-table with opp-shared
dt-bindings: opp: Allow empty OPP tables
media: venus: dev_pm_opp_put_*() accepts NULL argument
drm/panfrost: dev_pm_opp_put_*() accepts NULL argument
drm/lima: dev_pm_opp_put_*() accepts NULL argument
PM / devfreq: exynos: dev_pm_opp_put_*() accepts NULL argument
cpufreq: qcom-cpufreq-nvmem: dev_pm_opp_put_*() accepts NULL argument
cpufreq: dt: dev_pm_opp_put_regulators() accepts NULL argument
opp: Allow dev_pm_opp_put_*() APIs to accept NULL opp_table
opp: Don't create an OPP table from dev_pm_opp_get_opp_table()
cpufreq: dt: Don't (ab)use dev_pm_opp_get_opp_table() to create OPP table
opp: Reduce the size of critical section in _opp_kref_release()
PM / EM: Micro optimization in em_cpu_energy
cpufreq: arm_scmi: Discover the power scale in performance protocol
...
|
||
|
Linus Torvalds
|
b109bc7229 |
Merge tag 'thermal-v5.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux
Pull thermal updates from Daniel Lezcano: - Add upper and lower limits clamps for the cooling device state in the power allocator governor (Michael Kao) - Add upper and lower limits support for the power allocator governor (Lukasz Luba) - Optimize conditions testing for the trip points (Bernard Zhao) - Replace spin_lock_irqsave by spin_lock in hard IRQ on the rcar driver (Tian Tao) - Add MT8516 dt-bindings and device reset optional support (Fabien Parent) - Add a quiescent period to cool down the PCH when entering S0iX (Sumeet Pawnikar) - Use bitmap API instead of re-inventing the wheel on sun8i (Yangtao Li) - Remove useless NULL check in the hwmon driver (Bernard Zhao) - Update the current state in the cpufreq cooling device only if the frequency change is effective (Zhuguangqing) - Improve the schema validation for the rcar DT bindings (Geert Uytterhoeven) - Fix the user time unit in the documentation (Viresh Kumar) - Add PCI ids for Lewisburg PCH (Andres Freund) - Add hwmon support on amlogic (Martin Blumenstingl) - Fix build failure for PCH entering on in S0iX (Randy Dunlap) - Improve the k_* coefficient for the power allocator governor (Lukasz Luba) - Fix missing const on a sysfs attribute (Rikard Falkeborn) - Remove broken interrupt support on rcar to be replaced by a new one (Niklas Söderlund) - Improve the error code handling at init time on imx8mm (Fabio Estevam) - Compute interval validity once instead at each temperature reading iteration on acerhdf (Daniel Lezcano) - Add r8a779a0 support (Niklas Söderlund) - Add PCI ids for AlderLake PCH and mmio refactoring (Srinivas Pandruvada) - Add RFIM and mailbox support on int340x (Srinivas Pandruvada) - Use macro for temperature calculation on PCH (Sumeet Pawnikar) - Simplify return conditions at probe time on Broadcom (Zheng Yongjun) - Fix workload name on PCH (Srinivas Pandruvada) - Migrate the devfreq cooling device code to the energy model API (Lukasz Luba) - Emit a warning if the thermal_zone_device_update is called without the .get_temp() ops (Daniel Lezcano) - Add critical and hot ops for the thermal zone (Daniel Lezcano) - Remove notification usage when critical is reached on rcar (Daniel Lezcano) - Fix devfreq build when ENERGY_MODEL is not set (Lukasz Luba) * tag 'thermal-v5.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux: (45 commits) thermal/drivers/devfreq_cooling: Fix the build when !ENERGY_MODEL thermal/drivers/rcar: Remove notification usage thermal/core: Add critical and hot ops thermal/core: Emit a warning if the thermal zone is updated without ops drm/panfrost: Register devfreq cooling and attempt to add Energy Model thermal: devfreq_cooling: remove old power model and use EM thermal: devfreq_cooling: add new registration functions with Energy Model thermal: devfreq_cooling: use a copy of device status thermal: devfreq_cooling: change tracing function and arguments thermal: int340x: processor_thermal: Correct workload type name thermal: broadcom: simplify the return expression of bcm2711_thermal_probe() thermal: intel: pch: use macro for temperature calculation thermal: int340x: processor_thermal: Add mailbox driver thermal: int340x: processor_thermal: Add RFIM driver thermal: int340x: processor_thermal: Add AlderLake PCI device id thermal: int340x: processor_thermal: Refactor MMIO interface thermal: rcar_gen3_thermal: Add r8a779a0 support dt-bindings: thermal: rcar-gen3-thermal: Add r8a779a0 support platform/x86/drivers/acerhdf: Check the interval value when it is set platform/x86/drivers/acerhdf: Use module_param_cb to set/get polling interval ... |
||
|
Linus Torvalds
|
ee249d30fa |
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input
Pull input updates from Dmitry Torokhov: - support for inhibiting input devices at request from userspace. If a device implements open/close methods, it can also put device into low power state. This is needed, for example, to disable keyboard and touchpad on convertibles when they are transitioned into tablet mode - now that ordinary input devices can be configured for polling mode, dedicated input polling device implementation has been removed - GTCO tablet driver has been removed, as it used problematic custom HID parser, devices are EOL, and there is no interest from the manufacturer - a new driver for Dialog DA7280 haptic chips has been introduced - a new driver for power button on Dell Wyse 3020 - support for eKTF2132 in ektf2127 driver - support for SC2721 and SC2730 in sc27xx-vibra driver - enhancements for Atmel touchscreens, AD7846 touchscreens, Elan touchpads, ADP5589, ST1232 touchscreen, TM2 touchkey drivers - fixes and cleanups to allow clean builds with W=1 * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: (86 commits) Input: da7280 - fix spelling mistake "sequemce" -> "sequence" Input: cyapa_gen6 - fix out-of-bounds stack access Input: sc27xx - add support for sc2730 and sc2721 dt-bindings: input: Add compatible string for SC2721 and SC2730 dt-bindings: input: Convert sc27xx-vibra.txt to json-schema Input: stmpe - add axis inversion and swapping capability Input: adp5589-keys - do not explicitly control IRQ for wakeup Input: adp5589-keys - do not unconditionally configure as wakeup source Input: ipx4xx-beeper - convert comma to semicolon Input: parkbd - convert comma to semicolon Input: new da7280 haptic driver dt-bindings: input: Add document bindings for DA7280 MAINTAINERS: da7280 updates to the Dialog Semiconductor search terms Input: elantech - fix protocol errors for some trackpoints in SMBus mode Input: elan_i2c - add new trackpoint report type 0x5F Input: elants - document some registers and values Input: atmel_mxt_ts - simplify the return expression of mxt_send_bootloader_cmd() Input: imx_keypad - add COMPILE_TEST support Input: applespi - use new structure for SPI transfer delays Input: synaptics-rmi4 - use new structure for SPI transfer delays ... |
||
|
Linus Torvalds
|
d635a69dd4 |
Networking updates for 5.11
Core:
- support "prefer busy polling" NAPI operation mode, where we defer softirq
for some time expecting applications to periodically busy poll
- AF_XDP: improve efficiency by more batching and hindering
the adjacency cache prefetcher
- af_packet: make packet_fanout.arr size configurable up to 64K
- tcp: optimize TCP zero copy receive in presence of partial or unaligned
reads making zero copy a performance win for much smaller messages
- XDP: add bulk APIs for returning / freeing frames
- sched: support fragmenting IP packets as they come out of conntrack
- net: allow virtual netdevs to forward UDP L4 and fraglist GSO skbs
BPF:
- BPF switch from crude rlimit-based to memcg-based memory accounting
- BPF type format information for kernel modules and related tracing
enhancements
- BPF implement task local storage for BPF LSM
- allow the FENTRY/FEXIT/RAW_TP tracing programs to use bpf_sk_storage
Protocols:
- mptcp: improve multiple xmit streams support, memory accounting and
many smaller improvements
- TLS: support CHACHA20-POLY1305 cipher
- seg6: add support for SRv6 End.DT4/DT6 behavior
- sctp: Implement RFC 6951: UDP Encapsulation of SCTP
- ppp_generic: add ability to bridge channels directly
- bridge: Connectivity Fault Management (CFM) support as is defined in
IEEE 802.1Q section 12.14.
Drivers:
- mlx5: make use of the new auxiliary bus to organize the driver internals
- mlx5: more accurate port TX timestamping support
- mlxsw:
- improve the efficiency of offloaded next hop updates by using
the new nexthop object API
- support blackhole nexthops
- support IEEE 802.1ad (Q-in-Q) bridging
- rtw88: major bluetooth co-existance improvements
- iwlwifi: support new 6 GHz frequency band
- ath11k: Fast Initial Link Setup (FILS)
- mt7915: dual band concurrent (DBDC) support
- net: ipa: add basic support for IPA v4.5
Refactor:
- a few pieces of in_interrupt() cleanup work from Sebastian Andrzej Siewior
- phy: add support for shared interrupts; get rid of multiple driver
APIs and have the drivers write a full IRQ handler, slight growth
of driver code should be compensated by the simpler API which
also allows shared IRQs
- add common code for handling netdev per-cpu counters
- move TX packet re-allocation from Ethernet switch tag drivers to
a central place
- improve efficiency and rename nla_strlcpy
- number of W=1 warning cleanups as we now catch those in a patchwork
build bot
Old code removal:
- wan: delete the DLCI / SDLA drivers
- wimax: move to staging
- wifi: remove old WDS wifi bridging support
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Merge tag 'net-next-5.11' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next
Pull networking updates from Jakub Kicinski:
"Core:
- support "prefer busy polling" NAPI operation mode, where we defer
softirq for some time expecting applications to periodically busy
poll
- AF_XDP: improve efficiency by more batching and hindering the
adjacency cache prefetcher
- af_packet: make packet_fanout.arr size configurable up to 64K
- tcp: optimize TCP zero copy receive in presence of partial or
unaligned reads making zero copy a performance win for much smaller
messages
- XDP: add bulk APIs for returning / freeing frames
- sched: support fragmenting IP packets as they come out of conntrack
- net: allow virtual netdevs to forward UDP L4 and fraglist GSO skbs
BPF:
- BPF switch from crude rlimit-based to memcg-based memory accounting
- BPF type format information for kernel modules and related tracing
enhancements
- BPF implement task local storage for BPF LSM
- allow the FENTRY/FEXIT/RAW_TP tracing programs to use
bpf_sk_storage
Protocols:
- mptcp: improve multiple xmit streams support, memory accounting and
many smaller improvements
- TLS: support CHACHA20-POLY1305 cipher
- seg6: add support for SRv6 End.DT4/DT6 behavior
- sctp: Implement RFC 6951: UDP Encapsulation of SCTP
- ppp_generic: add ability to bridge channels directly
- bridge: Connectivity Fault Management (CFM) support as is defined
in IEEE 802.1Q section 12.14.
Drivers:
- mlx5: make use of the new auxiliary bus to organize the driver
internals
- mlx5: more accurate port TX timestamping support
- mlxsw:
- improve the efficiency of offloaded next hop updates by using
the new nexthop object API
- support blackhole nexthops
- support IEEE 802.1ad (Q-in-Q) bridging
- rtw88: major bluetooth co-existance improvements
- iwlwifi: support new 6 GHz frequency band
- ath11k: Fast Initial Link Setup (FILS)
- mt7915: dual band concurrent (DBDC) support
- net: ipa: add basic support for IPA v4.5
Refactor:
- a few pieces of in_interrupt() cleanup work from Sebastian Andrzej
Siewior
- phy: add support for shared interrupts; get rid of multiple driver
APIs and have the drivers write a full IRQ handler, slight growth
of driver code should be compensated by the simpler API which also
allows shared IRQs
- add common code for handling netdev per-cpu counters
- move TX packet re-allocation from Ethernet switch tag drivers to a
central place
- improve efficiency and rename nla_strlcpy
- number of W=1 warning cleanups as we now catch those in a patchwork
build bot
Old code removal:
- wan: delete the DLCI / SDLA drivers
- wimax: move to staging
- wifi: remove old WDS wifi bridging support"
* tag 'net-next-5.11' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next: (1922 commits)
net: hns3: fix expression that is currently always true
net: fix proc_fs init handling in af_packet and tls
nfc: pn533: convert comma to semicolon
af_vsock: Assign the vsock transport considering the vsock address flags
af_vsock: Set VMADDR_FLAG_TO_HOST flag on the receive path
vsock_addr: Check for supported flag values
vm_sockets: Add VMADDR_FLAG_TO_HOST vsock flag
vm_sockets: Add flags field in the vsock address data structure
net: Disable NETIF_F_HW_TLS_TX when HW_CSUM is disabled
tcp: Add logic to check for SYN w/ data in tcp_simple_retransmit
net: mscc: ocelot: install MAC addresses in .ndo_set_rx_mode from process context
nfc: s3fwrn5: Release the nfc firmware
net: vxget: clean up sparse warnings
mlxsw: spectrum_router: Use eXtended mezzanine to offload IPv4 router
mlxsw: spectrum: Set KVH XLT cache mode for Spectrum2/3
mlxsw: spectrum_router_xm: Introduce basic XM cache flushing
mlxsw: reg: Add Router LPM Cache Enable Register
mlxsw: reg: Add Router LPM Cache ML Delete Register
mlxsw: spectrum_router_xm: Implement L-value tracking for M-index
mlxsw: reg: Add XM Router M Table Register
...
|
||
|
Daniel Vetter
|
02e66dd564 |
Short summary of fixes pull (less than what git shortlog provides):
* dma-buf: Fix docs * mxsfb: Silence invalid error message * radeon: Fix TTM multihop -----BEGIN PGP SIGNATURE----- iQEzBAABCAAdFiEEchf7rIzpz2NEoWjlaA3BHVMLeiMFAl/Ys+4ACgkQaA3BHVML eiMlEwgAnVO3oRfsbKJ2Hw0+2VE5m23xhzlDlZ0++nI6CL42a5gDz8lJH9CA7h4m ykcmu01XuNf6Bkn20zF42EHz3BxV1UpAnW/KAVI7Ts7nm7X+uxGfJNP1O3+EToz8 RG3f4AOdslYsjlr2/9n4pDGciUr4Ird3dpnIPMUCwgU3fs2O8ZnSu/2D3fYSQt/J EtBqTCntXL5pWm+moHQqDpRXXPFstQryOxZh0I4suET+3t5LYUhGNok4dIJXq7CI TIsMUP/Mnv3f6aMSpmGs5gc+sMlzT1odgBIpJQhZM18V1vTA2gFS5Qh8zv6g60p4 ZRTzsPYk9XNaN8MGmLtTG6JDyzO2ug== =Mdqb -----END PGP SIGNATURE----- Merge tag 'drm-misc-next-fixes-2020-12-15' of git://anongit.freedesktop.org/drm/drm-misc into drm-next Short summary of fixes pull (less than what git shortlog provides): * dma-buf: Fix docs * mxsfb: Silence invalid error message * radeon: Fix TTM multihop Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> From: Thomas Zimmermann <tzimmermann@suse.de> Link: https://patchwork.freedesktop.org/patch/msgid/X9i0X9mjHN9AZGD3@linux-uq9g |
||
|
Rafael J. Wysocki
|
4c5744a0c4 |
Merge branches 'pm-cpuidle' and 'pm-em'
* pm-cpuidle: cpuidle: Select polling interval based on a c-state with a longer target residency cpuidle: psci: Enable suspend-to-idle for PSCI OSI mode PM: domains: Enable dev_pm_genpd_suspend|resume() for suspend-to-idle PM: domains: Rename pm_genpd_syscore_poweroff|poweron() * pm-em: PM / EM: Micro optimization in em_cpu_energy PM: EM: Update Energy Model with new flag indicating power scale PM: EM: update the comments related to power scale PM: EM: Clarify abstract scale usage for power values in Energy Model |
||
|
Daniel Vetter
|
be98e05a67 |
dma-buf: Fix kerneldoc formatting
I wanted to look up something and noticed the hyperlink doesn't work. While fixing that also noticed a trivial kerneldoc comment typo in the same section, fix that too. Reviewed-by: Michael J. Ruhl <michael.j.ruhl@intel.com> Reviewed-by: Simon Ser <contact@emersion.fr> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20201204200242.2671481-1-daniel.vetter@ffwll.ch |
||
|
Linus Torvalds
|
edd7ab7684 |
The new preemtible kmap_local() implementation:
- Consolidate all kmap_atomic() internals into a generic implementation
which builds the base for the kmap_local() API and make the
kmap_atomic() interface wrappers which handle the disabling/enabling of
preemption and pagefaults.
- Switch the storage from per-CPU to per task and provide scheduler
support for clearing mapping when scheduling out and restoring them
when scheduling back in.
- Merge the migrate_disable/enable() code, which is also part of the
scheduler pull request. This was required to make the kmap_local()
interface available which does not disable preemption when a mapping
is established. It has to disable migration instead to guarantee that
the virtual address of the mapped slot is the same accross preemption.
- Provide better debug facilities: guard pages and enforced utilization
of the mapping mechanics on 64bit systems when the architecture allows
it.
- Provide the new kmap_local() API which can now be used to cleanup the
kmap_atomic() usage sites all over the place. Most of the usage sites
do not require the implicit disabling of preemption and pagefaults so
the penalty on 64bit and 32bit non-highmem systems is removed and quite
some of the code can be simplified. A wholesale conversion is not
possible because some usage depends on the implicit side effects and
some need to be cleaned up because they work around these side effects.
The migrate disable side effect is only effective on highmem systems
and when enforced debugging is enabled. On 64bit and 32bit non-highmem
systems the overhead is completely avoided.
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Merge tag 'core-mm-2020-12-14' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull kmap updates from Thomas Gleixner:
"The new preemtible kmap_local() implementation:
- Consolidate all kmap_atomic() internals into a generic
implementation which builds the base for the kmap_local() API and
make the kmap_atomic() interface wrappers which handle the
disabling/enabling of preemption and pagefaults.
- Switch the storage from per-CPU to per task and provide scheduler
support for clearing mapping when scheduling out and restoring them
when scheduling back in.
- Merge the migrate_disable/enable() code, which is also part of the
scheduler pull request. This was required to make the kmap_local()
interface available which does not disable preemption when a
mapping is established. It has to disable migration instead to
guarantee that the virtual address of the mapped slot is the same
across preemption.
- Provide better debug facilities: guard pages and enforced
utilization of the mapping mechanics on 64bit systems when the
architecture allows it.
- Provide the new kmap_local() API which can now be used to cleanup
the kmap_atomic() usage sites all over the place. Most of the usage
sites do not require the implicit disabling of preemption and
pagefaults so the penalty on 64bit and 32bit non-highmem systems is
removed and quite some of the code can be simplified. A wholesale
conversion is not possible because some usage depends on the
implicit side effects and some need to be cleaned up because they
work around these side effects.
The migrate disable side effect is only effective on highmem
systems and when enforced debugging is enabled. On 64bit and 32bit
non-highmem systems the overhead is completely avoided"
* tag 'core-mm-2020-12-14' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (33 commits)
ARM: highmem: Fix cache_is_vivt() reference
x86/crashdump/32: Simplify copy_oldmem_page()
io-mapping: Provide iomap_local variant
mm/highmem: Provide kmap_local*
sched: highmem: Store local kmaps in task struct
x86: Support kmap_local() forced debugging
mm/highmem: Provide CONFIG_DEBUG_KMAP_LOCAL_FORCE_MAP
mm/highmem: Provide and use CONFIG_DEBUG_KMAP_LOCAL
microblaze/mm/highmem: Add dropped #ifdef back
xtensa/mm/highmem: Make generic kmap_atomic() work correctly
mm/highmem: Take kmap_high_get() properly into account
highmem: High implementation details and document API
Documentation/io-mapping: Remove outdated blurb
io-mapping: Cleanup atomic iomap
mm/highmem: Remove the old kmap_atomic cruft
highmem: Get rid of kmap_types.h
xtensa/mm/highmem: Switch to generic kmap atomic
sparc/mm/highmem: Switch to generic kmap atomic
powerpc/mm/highmem: Switch to generic kmap atomic
nds32/mm/highmem: Switch to generic kmap atomic
...
|
||
|
Linus Torvalds
|
ff6135959a |
A much quieter cycle for documentation (happily), with, one hopes, the bulk
of the churn behind us. Significant stuff in this pull includes:
- A set of new Chinese translations
- Italian translation updates
- A mechanism from Mauro to automatically format Documentation/features
for the built docs
- Automatic cross references without explicit :ref: markup
- A new reset-controller document
- An extensive new document on reporting problems from Thorsten
That last patch also adds the CC-BY-4.0 license to LICENSES/dual; there was
some discussion on this, but we seem to have consensus and an ack from Greg
for that addition.
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Merge tag 'docs-5.11' of git://git.lwn.net/linux
Pull documentation updates from Jonathan Corbet:
"A much quieter cycle for documentation (happily), with, one hopes, the
bulk of the churn behind us. Significant stuff in this pull includes:
- A set of new Chinese translations
- Italian translation updates
- A mechanism from Mauro to automatically format
Documentation/features for the built docs
- Automatic cross references without explicit :ref: markup
- A new reset-controller document
- An extensive new document on reporting problems from Thorsten
That last patch also adds the CC-BY-4.0 license to LICENSES/dual;
there was some discussion on this, but we seem to have consensus and
an ack from Greg for that addition"
* tag 'docs-5.11' of git://git.lwn.net/linux: (50 commits)
docs: fix broken cross reference in translations/zh_CN
docs: Note that sphinx 1.7 will be required soon
docs: update requirements to install six module
docs: reporting-issues: move 'outdated, need help' note to proper place
docs: Update documentation to reflect what TAINT_CPU_OUT_OF_SPEC means
docs: add a reset controller chapter to the driver API docs
docs: make reporting-bugs.rst obsolete
docs: Add a new text describing how to report bugs
LICENSES: Add the CC-BY-4.0 license
Documentation: fix multiple typos found in the admin-guide subdirectory
Documentation: fix typos found in admin-guide subdirectory
kernel-doc: Fix example in Nested structs/unions
docs: clean up sysctl/kernel: titles, version
docs: trace: fix event state structure name
docs: nios2: add missing ReST file
scripts: get_feat.pl: reduce table width for all features output
scripts: get_feat.pl: change the group by order
scripts: get_feat.pl: make complete table more coincise
scripts: kernel-doc: fix parsing function-like typedefs
Documentation: fix typos found in process, dev-tools, and doc-guide subdirectories
...
|
||
|
Linus Torvalds
|
fab0fca1da |
media updates for v5.11-rc1
-----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEE+QmuaPwR3wnBdVwACF8+vY7k4RUFAl/XHngACgkQCF8+vY7k 4RXHjg/8CVAkeLzVHFJ8odrt/tABXd5UxFE8RvqDnrb9SRvtx1tyLmcRb/WXoAhw Eg0MM+o5qYN8t7uP3x16yOxzsm3ix2Z+imRiIWBLSju14BTPSD7kLp+W+AaY6kT5 cudI/907vqIb7uEZvG7jF7jM6BJfz58Du8dnmhCgehWTBguUOChc0lBxjuTG/KGZ Cueiq+LgvxKeZk9GvN4H6xeMPsn/ZEB5VSe/Knp95iCA6kEFq56DC0oYCUFzi2ao 5sX5UsX9xpertFXna/tZBTo34RIofpPcctNd98La36oIV4XIVDp0FMpKCpmaDcHM wCMmK/K7sGRLqS6pmPZvfA6V1uIITQbYLz4z3WO9k0rJb3LgD9ied0XmHfcgNP8P NxTPm4jYTk6ELc/bgB/2k1AXrOm6kWItiITKZThcuCBffoLOrRcYgsVdP+ieSeb5 8XkhjH5jADtB2HdSNvkX9CikJMB3XzaFjqLzcaFgwDqTgw1voh2ardSp5xuZuiEJ fw3QEpnBYbN5XFXlkwJY7VA94Dt93OQX5pfT2fUAh6MJt+SzmW17Tup+6LsfvzL5 yJcZ18rjyo5rr0kIfBl7FLZ7nrM9PA4erayJ2gZwCUxP9mF+URW+/UI/ytL1cOIu iFqzj7KRD2nwfySd5UgOkD1yViXb6M4dLf5E/t5VbyU3qIHUpwM= =mi60 -----END PGP SIGNATURE----- Merge tag 'media/v5.11-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media Pull media updates from Mauro Carvalho Chehab: - some rework at the uAPI pixel format docs - the smiapp driver has started to gain support for MIPI CSS camera sensors and was renamed - two new sensor drivers: ov02a10 and ov9734 - Meson gained a driver for the 2D acceleration unit - Rockchip rkisp1 driver was promoted from staging - Cedrus driver gained support for VP8 - two new remote controller keymaps were added - the usual set of fixes cleanups and driver improvements * tag 'media/v5.11-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (447 commits) media: ccs: Add support for obtaining C-PHY configuration from firmware media: ccs-pll: Print pixel rates media: ccs: Print written register values media: ccs: Add support for DDR OP SYS and OP PIX clocks media: ccs-pll: Add support for DDR OP system and pixel clocks media: ccs: Dual PLL support media: ccs-pll: Add trivial dual PLL support media: ccs-pll: Separate VT divisor limit calculation from the rest media: ccs-pll: Fix VT post-PLL divisor calculation media: ccs-pll: Make VT divisors 16-bit media: ccs-pll: Rework bounds checks media: ccs-pll: Print relevant information on PLL tree media: ccs-pll: Better separate OP and VT sub-tree calculation media: ccs-pll: Check for derating and overrating, support non-derating sensors media: ccs-pll: Split off VT subtree calculation media: ccs-pll: Add C-PHY support media: ccs-pll: Add sanity checks media: ccs-pll: Add support flexible OP PLL pixel clock divider media: ccs-pll: Support two cycles per pixel on OP domain media: ccs-pll: Add support for extended input PLL clock divider ... |
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|
Linus Torvalds
|
1d36dffa5d |
drm for 5.11-rc1
core: - documentation updates - deprecate DRM_FORMAT_MOD_NONE - atomic crtc enable/disable rework - GEM convert drivers to gem object functions - remove SCATTER_LIST_MAX_SEGMENT sched: - avoid infinite waits ttm: - remove AGP support - don't modify caching for swapout - ttm pinning rework - major TTM reworks - new backend allocator - multihop support vram-helper: - top down BO placement fix - TTM changes - GEM object support displayport: - DP 2.0 DPCD prep work - DP MST extended DPCD caps fbdev: - mark as orphaned amdgpu: - Initial Vangogh support - Green Sardine support - Dimgrey Cavefish support - SG display support for renoir - SMU7 improvements - gfx9+ modiifier support - CI BACO fixes radeon: - expose voltage via hwmon on SUMO amdkfd: - fix unique id handling i915: - more DG1 enablement - bigjoiner support - integer scaling filter support - async flip support - ICL+ DSI command mode - Improve display shutdown - Display refactoring - eLLC machine fbdev loading fix - dma scatterlist fixes - TGL hang fixes - eLLC display buffer caching on SKL+ - MOCS PTE seeting for gen9+ msm: - Shutdown hook - GPU cooling device support - DSI 7nm and 10nm phy/pll updates - sm8150/sm2850 DPU support - GEM locking re-work - LLCC system cache support aspeed: - sysfs output config support ast: - LUT fix - new display mode gma500: - remove 2d framebuffer accel panfrost: - move gpu reset to a worker exynos: - new HDMI mode support mediatek: - MT8167 support - yaml bindings - MIPI DSI phy code moved etnaviv: - new perf counter - more lockdep annotation hibmc: - i2c DDC support ingenic: - pixel clock reset fix - reserved memory support - allow both DMA channels at once - different pixel format support - 30/24/8-bit palette modes tilcdc: - don't keep vblank irq enabled vc4: - new maintainer added - DSI registration fix virtio: - blob resource support - host visible and cross-device support - uuid api support -----BEGIN PGP SIGNATURE----- iQIcBAABAgAGBQJf0upGAAoJEAx081l5xIa+1EoP/2OkZnl5d9S26qPja15EoRFl S69OjNci331Br9Y111jD2OCtyqA7w3ppnvCmzpHOBK1IZjhkxOVNC6PSUFSV4M3V oVOxZK0KaMHpLU2p90NbURWHa2TOktj7IWb9FrhPaEeBECbFuORZ2TbloFhaoyyt 9auEAwqYRPgF8CSYOjQGGZJ85MQN4ImExTdY13+BZgQlGLiSPHfpnLVJ1Q5TPt6A BLgcU/DFcqOZqyjeu+CuA+LZSHjHeVJxTOGRX65PoTtU3Xus8TRZ/qL4r8e6mAI1 boFLmsevvQlzaQ9GFohc+l9QR/dtnm6SpZxuEelewh7sQvsz2GI+SNF+OHcwHCph TYIEtyZNaz1bf7ip75FGbhEVaWh2PUMn3zkGlYt+zqAtznYB+dFPc31hhuVn3o5X c8UwLDUUJLzTePKPZ0UtzIu4Gm2RYTyRsnUAP0OKP/0WaZRyxnoQMYm5Llg7RBe0 5ZJSWjJPBlv1YMWAHQ0YMZ+MhnFE8k4eV/8WfBQnb2INosgzKfJXEmu6ffAkPqSq jxBsrVQwtOMF2P9VEfdQDv3fs0GKDuZN5ezTFuW59Dt4VYfCUe2FTssSwFBIp5X9 erPJ/nk883rcI6F0PdArNYvWpwPlVSDJyfTxQbYYxVAf8X1ARJCU3PT6iBnGO3i4 d5tveSc8HoOXr4W3eIjn =c9rl -----END PGP SIGNATURE----- Merge tag 'drm-next-2020-12-11' of git://anongit.freedesktop.org/drm/drm Pull drm updates from Dave Airlie: "Not a huge amount of big things here, AMD has support for a few new HW variants (vangogh, green sardine, dimgrey cavefish), Intel has some more DG1 enablement. We have a few big reworks of the TTM layers and interfaces, GEM and atomic internal API reworks cross tree. fbdev is marked orphaned in here as well to reflect the current reality. core: - documentation updates - deprecate DRM_FORMAT_MOD_NONE - atomic crtc enable/disable rework - GEM convert drivers to gem object functions - remove SCATTER_LIST_MAX_SEGMENT sched: - avoid infinite waits ttm: - remove AGP support - don't modify caching for swapout - ttm pinning rework - major TTM reworks - new backend allocator - multihop support vram-helper: - top down BO placement fix - TTM changes - GEM object support displayport: - DP 2.0 DPCD prep work - DP MST extended DPCD caps fbdev: - mark as orphaned amdgpu: - Initial Vangogh support - Green Sardine support - Dimgrey Cavefish support - SG display support for renoir - SMU7 improvements - gfx9+ modiifier support - CI BACO fixes radeon: - expose voltage via hwmon on SUMO amdkfd: - fix unique id handling i915: - more DG1 enablement - bigjoiner support - integer scaling filter support - async flip support - ICL+ DSI command mode - Improve display shutdown - Display refactoring - eLLC machine fbdev loading fix - dma scatterlist fixes - TGL hang fixes - eLLC display buffer caching on SKL+ - MOCS PTE seeting for gen9+ msm: - Shutdown hook - GPU cooling device support - DSI 7nm and 10nm phy/pll updates - sm8150/sm2850 DPU support - GEM locking re-work - LLCC system cache support aspeed: - sysfs output config support ast: - LUT fix - new display mode gma500: - remove 2d framebuffer accel panfrost: - move gpu reset to a worker exynos: - new HDMI mode support mediatek: - MT8167 support - yaml bindings - MIPI DSI phy code moved etnaviv: - new perf counter - more lockdep annotation hibmc: - i2c DDC support ingenic: - pixel clock reset fix - reserved memory support - allow both DMA channels at once - different pixel format support - 30/24/8-bit palette modes tilcdc: - don't keep vblank irq enabled vc4: - new maintainer added - DSI registration fix virtio: - blob resource support - host visible and cross-device support - uuid api support" * tag 'drm-next-2020-12-11' of git://anongit.freedesktop.org/drm/drm: (1754 commits) drm/amdgpu: Initialise drm_gem_object_funcs for imported BOs drm/amdgpu: fix size calculation with stolen vga memory drm/amdgpu: remove amdgpu_ttm_late_init and amdgpu_bo_late_init drm/amdgpu: free the pre-OS console framebuffer after the first modeset drm/amdgpu: enable runtime pm using BACO on CI dGPUs drm/amdgpu/cik: enable BACO reset on Bonaire drm/amd/pm: update smu10.h WORKLOAD_PPLIB setting for raven drm/amd/pm: remove one unsupported smu function for vangogh drm/amd/display: setup system context for APUs drm/amd/display: add S/G support for Vangogh drm/amdkfd: Fix leak in dmabuf import drm/amdgpu: use AMDGPU_NUM_VMID when possible drm/amdgpu: fix sdma instance fw version and feature version init drm/amd/pm: update driver if version for dimgrey_cavefish drm/amd/display: 3.2.115 drm/amd/display: [FW Promotion] Release 0.0.45 drm/amd/display: Revert DCN2.1 dram_clock_change_latency update drm/amd/display: Enable gpu_vm_support for dcn3.01 drm/amd/display: Fixed the audio noise during mode switching with HDCP mode on drm/amd/display: Add wm table for Renoir ... |
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|
Peter Ujfalusi
|
f082c6df97 |
dmaengine: doc: client: Update for dmaengine_get_dma_device() usage
Client drivers should use the dmaengine_get_dma_device(chan) to get the device pointer which should be used for DMA API for allocations and mapping. Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com> Link: https://lore.kernel.org/r/20201208090440.31792-10-peter.ujfalusi@ti.com Signed-off-by: Vinod Koul <vkoul@kernel.org> |
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Miquel Raynal
|
131ce3ed5d |
docs: mtd: Avoid htmldocs warnings
Moving files around produced the following warnings:
Error: Cannot open file drivers/mtd/nand/raw/nand_ecc.c
Error: Cannot open file drivers/mtd/nand/raw/nand_ecc.c
Fix one by just dropping the reference because it is not relevant, the
other by using a better noun instead of a file name.
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Link: https://lore.kernel.org/linux-mtd/20201113123831.32429-1-miquel.raynal@bootlin.com
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||
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Philipp Zabel
|
907d1f143b |
docs: add a reset controller chapter to the driver API docs
Add initial reset controller API documentation. This is mostly intended to describe the concepts to users of the consumer API, and to tie the kerneldoc comments we already have into the driver API documentation. Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de> Reviewed-by: Randy Dunlap <rdunlap@infradead.org> Reviewed-by: Amjad Ouled-Ameur <aouledameur@baylibre.fr> Link: https://lore.kernel.org/r/20201201115754.1713-1-p.zabel@pengutronix.de Signed-off-by: Jonathan Corbet <corbet@lwn.net> |
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Alexandre Courbot
|
a0de695819 |
Documentation: gpio: fix typo and unclear legacy API section
The "Interacting With the Legacy GPIO Subsystem" of the documentation was unclear at best, and even included a sentence that seems to say the opposite of what it should say about the lifetime of the return value of the conversion functions. Try to clarify things a bit and hopefully make that section more readable. Reported-by: Andy Shevchenko <andy.shevchenko@gmail.com> BugLink: https://stackoverflow.com/q/64455505/2511795 Signed-off-by: Alexandre Courbot <gnurou@gmail.com> Link: https://lore.kernel.org/r/20201122092548.61979-1-gnurou@gmail.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org> |
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|
Leon Romanovsky
|
354ad58b77 |
Auxiliary Bus support tag for 5.11-rc1
This is a signed tag for other subsystems to be able to pull in the auxiliary bus support into their trees for the 5.11-rc1 merge. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> -----BEGIN PGP SIGNATURE----- iG0EABECAC0WIQT0tgzFv3jCIUoxPcsxR9QN2y37KQUCX8oseA8cZ3JlZ0Brcm9h aC5jb20ACgkQMUfUDdst+ylqGQCdF2TND5jjcETWHIrunPAX6iEDLecAnjyIMc4q cIr5piwCq+m6/S2gSCpA =t7EL -----END PGP SIGNATURE----- Merge tag 'auxbus-5.11-rc1' of https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core into mlx5-next Auxiliary Bus support tag for 5.11-rc1 This is a signed tag for other subsystems to be able to pull in the auxiliary bus support into their trees for the 5.11-rc1 merge. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> * tag 'auxbus-5.11-rc1' of https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core: driver core: auxiliary bus: minor coding style tweaks driver core: auxiliary bus: make remove function return void driver core: auxiliary bus: move slab.h from include file Add auxiliary bus support |
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Greg Kroah-Hartman
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8142a46c50 |
driver core: auxiliary bus: make remove function return void
There's an effort to move the remove() callback in the driver core to not return an int, as nothing can be done if this function fails. To make that effort easier, make the aux bus remove function void to start with so that no users have to be changed sometime in the future. Cc: Dan Williams <dan.j.williams@intel.com> Cc: Dave Ertman <david.m.ertman@intel.com> Cc: Fred Oh <fred.oh@linux.intel.com> Cc: Kiran Patil <kiran.patil@intel.com> Cc: Leon Romanovsky <leonro@nvidia.com> Cc: Martin Habets <mhabets@solarflare.com> Cc: Parav Pandit <parav@mellanox.com> Cc: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Cc: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Cc: Shiraz Saleem <shiraz.saleem@intel.com> Link: https://lore.kernel.org/r/X8ohB1ks1NK7kPop@kroah.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
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Dave Ertman
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7de3697e9c |
Add auxiliary bus support
Add support for the Auxiliary Bus, auxiliary_device and auxiliary_driver. It enables drivers to create an auxiliary_device and bind an auxiliary_driver to it. The bus supports probe/remove shutdown and suspend/resume callbacks. Each auxiliary_device has a unique string based id; driver binds to an auxiliary_device based on this id through the bus. Co-developed-by: Kiran Patil <kiran.patil@intel.com> Co-developed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Co-developed-by: Fred Oh <fred.oh@linux.intel.com> Co-developed-by: Leon Romanovsky <leonro@nvidia.com> Signed-off-by: Kiran Patil <kiran.patil@intel.com> Signed-off-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Signed-off-by: Fred Oh <fred.oh@linux.intel.com> Signed-off-by: Leon Romanovsky <leonro@nvidia.com> Signed-off-by: Dave Ertman <david.m.ertman@intel.com> Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Reviewed-by: Shiraz Saleem <shiraz.saleem@intel.com> Reviewed-by: Parav Pandit <parav@mellanox.com> Reviewed-by: Dan Williams <dan.j.williams@intel.com> Reviewed-by: Martin Habets <mhabets@solarflare.com> Link: https://lore.kernel.org/r/20201113161859.1775473-2-david.m.ertman@intel.com Signed-off-by: Dan Williams <dan.j.williams@intel.com> Link: https://lore.kernel.org/r/160695681289.505290.8978295443574440604.stgit@dwillia2-desk3.amr.corp.intel.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
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Sakari Ailus
|
91f76941dd |
media: Documentation: ccs: Reorder SPDX and copyright notice lines
Move the SPDX tag to the top, placing the copyright notice after that. This aligns the file with existing practices. Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> |
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Sakari Ailus
|
3bf10ebc6d |
media: Documentation: ccs: Rename ccs-regs.txt as ccs-regs.asc
As documentation used to be in .txt files before converting to ReST, rename ccs-regs.txt to avoid it being taken as documentation that pre-dates ReST conversion and so target for further conversion to ReST. Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> |
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Dmitry Torokhov
|
278b13ce3a |
Input: remove input_polled_dev implementation
Now that normal input devices support polling mode, and all users of input_polled_dev API have been converted, we can remove it. Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> |
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Sakari Ailus
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4ad97bfb1a |
media: Documentation: ccs: Add CCS driver documentation
Document the MIPI CCS driver and the C register definition generator. Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> |
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Sakari Ailus
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1ec0b899c2 |
media: ccs: Add the generator for CCS register definitions and limits
Add register definitions of the MIPI CCS 1.1 standard. The CCS driver makes extended use of device's capability registers that are dependent on CCS version. This involves having an in-memory data structure for limit and capability information, creating that data structure and accessing it. The register definitions as well as the definitions of this data structure are generated from a text file using a Perl script. Add the generator script to make it easy to update the generated files. Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> |
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Mauro Carvalho Chehab
|
67e061f044 |
Linux 5.10-rc6
-----BEGIN PGP SIGNATURE----- iQFSBAABCAA8FiEEq68RxlopcLEwq+PEeb4+QwBBGIYFAl/EM9oeHHRvcnZhbGRz QGxpbnV4LWZvdW5kYXRpb24ub3JnAAoJEHm+PkMAQRiG/3kH/RNkFyTlHlUkZpJx 8Ks2yWgUln7YhZcmOaG/IcIyWnhCgo3l35kiaH7XxM+rPMZzidp51MHUllaTAQDc u+5EFHMJsmTWUfE8ocHPb1cPdYEDSoVr6QUsixbL9+uADpRz+VZVtWMb89EiyMrC wvLIzpnqY5UNriWWBxD0hrmSsT4g9XCsauer4k2KB+zvebwg6vFOMCFLFc2qz7fb ABsrPFqLZOMp+16chGxyHP7LJ6ygI/Hwf7tPW8ppv4c+hes4HZg7yqJxXhV02QbJ s10s6BTcEWMqKg/T6L/VoScsMHWUcNdvrr3uuPQhgup240XdmB1XO8rOKddw27e7 VIjrjNw= =4ZaP -----END PGP SIGNATURE----- Merge tag 'v5.10-rc6' into patchwork Linux 5.10-rc6 * tag 'v5.10-rc6': (1815 commits) Linux 5.10-rc6 sock: set sk_err to ee_errno on dequeue from errq mptcp: fix NULL ptr dereference on bad MPJ net: openvswitch: fix TTL decrement action netlink message format perf probe: Change function definition check due to broken DWARF perf probe: Fix to die_entrypc() returns error correctly perf stat: Use proper cpu for shadow stats perf record: Synthesize cgroup events only if needed perf diff: Fix error return value in __cmd_diff() perf tools: Update copy of libbpf's hashmap.c x86/mce: Do not overwrite no_way_out if mce_end() fails kvm: x86/mmu: Fix get_mmio_spte() on CPUs supporting 5-level PT KVM: x86: Fix split-irqchip vs interrupt injection window request KVM: x86: handle !lapic_in_kernel case in kvm_cpu_*_extint usb: typec: stusb160x: fix power-opmode property with typec-power-opmode printk: finalize records with trailing newlines can: af_can: can_rx_unregister(): remove WARN() statement from list operation sanity check can: m_can: m_can_dev_setup(): add support for bosch mcan version 3.3.0 can: m_can: fix nominal bitiming tseg2 min for version >= 3.1 can: m_can: m_can_open(): remove IRQF_TRIGGER_FALLING from request_threaded_irq()'s flags ... |
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Randy Dunlap
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1785c82904 |
media: Documentation/driver-api: media/dtv-frontend: drop doubled word
Drop the doubled word "errors". Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Cc: Jonathan Corbet <corbet@lwn.net> Cc: linux-doc@vger.kernel.org Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> |
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Randy Dunlap
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3cf80a75e1 |
media: Documentation/driver-api: media/v4l2-dev: drop doubled word
Drop the doubled word "device". Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Cc: Jonathan Corbet <corbet@lwn.net> Cc: linux-doc@vger.kernel.org Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> |
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Randy Dunlap
|
eeee0dfda6 |
media: Documentation/driver-api: media/v4l2-controls: drop doubled words
Drop the doubled words "type" and "the". Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Cc: Jonathan Corbet <corbet@lwn.net> Cc: linux-doc@vger.kernel.org Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> |
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Randy Dunlap
|
fe209bf531 |
media: Documentation/driver-api: media/cec-core: drop doubled word
Drop the doubled word "the". Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Cc: Jonathan Corbet <corbet@lwn.net> Cc: linux-doc@vger.kernel.org Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> |
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Mauro Carvalho Chehab
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44f28934af |
media: vidtv.rst: add kernel-doc markups
Fix existing issues at the kernel-doc markups and add them to the vidtv.rst file. Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> |
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Mauro Carvalho Chehab
|
020120af21 |
media: vidtv.rst: update vidtv documentation
Update the vidtv documentation with the relevant changes after the last patches. Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> |
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Daniel W. S. Almeida
|
7a7899f6f5 |
media: vidtv: psi: Implement an Event Information Table (EIT)
Implement an Event Information Table (EIT) as per EN 300 468 5.2.4. The EIT provides information in chronological order regarding the events contained within each service. For now only present event information is supported. [mchehab+huawei@kernel.org: removed an extra blank line] Signed-off-by: Daniel W. S. Almeida <dwlsalmeida@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> |
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Daniel W. S. Almeida
|
c2f78f0cb2 |
media: vidtv: psi: add a Network Information Table (NIT)
Add a Network Information Table (NIT) as specified in ETSI EN 300 468. This table conveys information relating to the physical organization of the multiplexes carried via a given network and the characteristics of the network itself. It is conveyed in the output of vidtv as packets with TS PID of 0x0010 [mchehab+huawei@kernel.org: removed an extra blank line] Signed-off-by: Daniel W. S. Almeida <dwlsalmeida@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> |
||
|
Thomas Gleixner
|
e66f6e0954 |
io-mapping: Provide iomap_local variant
Similar to kmap local provide a iomap local variant which only disables migration, but neither disables pagefaults nor preemption. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Acked-by: Peter Zijlstra (Intel) <peterz@infradead.org> Link: https://lore.kernel.org/r/20201118204007.561220818@linutronix.de |
||
|
Bartosz Golaszewski
|
fdcfd85433 |
rtc: rework rtc_register_device() resource management
rtc_register_device() is a managed interface but it doesn't use devres by itself - instead it marks an rtc_device as "registered" and the devres callback for devm_rtc_allocate_device() takes care of resource release. This doesn't correspond with the design behind devres where managed structures should not be aware of being managed. The correct solution here is to register a separate devres callback for unregistering the device. While at it: rename rtc_register_device() to devm_rtc_register_device() and add it to the list of managed interfaces in devres.rst. This way we can avoid any potential confusion of driver developers who may expect there to exist a corresponding unregister function. Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com> Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com> Link: https://lore.kernel.org/r/20201109163409.24301-8-brgl@bgdev.pl |
||
|
Bartosz Golaszewski
|
3a905c2d95 |
rtc: add devm_ prefix to rtc_nvmem_register()
rtc_nvmem_register() is a managed interface. It doesn't require any release function to be called at driver detach. To avoid confusing driver authors, let's rename it to devm_rtc_nvmem_register() and add it to the list of managed interfaces in Documentation/. Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com> Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com> Link: https://lore.kernel.org/r/20201109163409.24301-6-brgl@bgdev.pl |
||
|
Bartosz Golaszewski
|
4d49ffc7a2 |
Documentation: list RTC devres helpers in devres.rst
It's customary to list all devres helpers in devres.rst. Add missing RTC routines. Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com> Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com> Link: https://lore.kernel.org/r/20201109163409.24301-4-brgl@bgdev.pl |
||
|
Sakari Ailus
|
9d0a79e55a |
media: Documentation: v4l: Document required controls on camera sensors
Raw camera sensors connected to parallel or CSI-2 busses need to implement V4L2_CID_LINK_FREQ control so receiver drivers can configure the hardware accordingly. Document this. Also say V4L2_CID_PIXEL_RATE is recommended for such hardware. Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> |
||
|
Sakari Ailus
|
d3ed195bc7 |
media: Documentation: v4l: Fix language
Remove extra "is" from sentence explaining V4L2_CID_PIXEL_RATE may be used to tell the pixel rate used by a transmitter driver. Also call V4L2_CID_PIXEL_RATE a control. Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> |
||
|
Hans Verkuil
|
e5c0cd26d5 |
media: cec-core.rst/cec-ioc-g-mode.rst: fix typos in monitor-all description
cec-core.rst was missing 'are', and cec-ioc-g-mode.rst was missing a comma. In both cases this made the description of the Monitor All functionality hard to read. Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> |
||
|
Jonathan Neuschäfer
|
b65f3a9d6c |
docs: mtd: spi-nor: Fix formatting of text vs. diagrams
Currently, all diagrams below "Before this framework, the layer is like" and the text in between are rendered as one monospace text block. Instead, each individual diagram should be a monospace text block. Signed-off-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net> Link: https://lore.kernel.org/r/20201107183902.1182809-1-j.neuschaefer@gmx.net Signed-off-by: Jonathan Corbet <corbet@lwn.net> |
||
|
Jonathan Neuschäfer
|
86a19b3f82 |
docs: driver-api: mtd: intel-spi: Improve formatting of shell commands
Format the shell commands and output in steps 6 and 8 as code blocks, for consistency with the rest of the document. Signed-off-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net> Link: https://lore.kernel.org/r/20201108151005.1843666-1-j.neuschaefer@gmx.net Signed-off-by: Jonathan Corbet <corbet@lwn.net> |
||
|
Viresh Kumar
|
ce7c015574 |
docs: thermal: time_in_state is displayed in msec and not usertime
The sysfs stats for cooling devices shows the time_in_state in msec, remove the unwanted usertime comment. Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org> Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org> Link: https://lore.kernel.org/r/d5461bdf9ab6b6fee7f28f538582edbb426aa077.1605004905.git.viresh.kumar@linaro.org |
||
|
Lukasz Luba
|
5a64f77569 |
PM: EM: Clarify abstract scale usage for power values in Energy Model
The Energy Model (EM) can store power values in milli-Watts or in abstract scale. This might cause issues in the subsystems which use the EM for estimating the device power, such as: - mixing of different scales in a subsystem which uses multiple (cooling) devices (e.g. thermal Intelligent Power Allocation (IPA)) - assuming that energy [milli-Joules] can be derived from the EM power values which might not be possible since the power scale doesn't have to be in milli-Watts To avoid misconfiguration add the requisite documentation to the EM and related subsystems: EAS and IPA. Signed-off-by: Lukasz Luba <lukasz.luba@arm.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> |
||
|
Thomas Gleixner
|
9bf6f7bab3 |
Documentation/io-mapping: Remove outdated blurb
The implementation details in the documentation are outdated and not really helpful. Remove them. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Cc: Christoph Hellwig <hch@lst.de> Cc: Andrew Morton <akpm@linux-foundation.org> Link: https://lore.kernel.org/r/20201103095858.734064977@linutronix.de |
||
|
Dave Airlie
|
1cd260a790 |
drm-misc-next for 5.11:
UAPI Changes:
- doc: rules for EBUSY on non-blocking commits; requirements for fourcc
modifiers; on parsing EDID
- fbdev/sbuslib: Remove unused FBIOSCURSOR32
- fourcc: deprecate DRM_FORMAT_MOD_NONE
- virtio: Support blob resources for memory allocations; Expose host-visible
and cross-device features
Cross-subsystem Changes:
- devicetree: Add vendor Prefix for Yes Optoelectronics, Shanghai Top Display
Optoelectronics
- dma-buf: Add struct dma_buf_map that stores DMA pointer and I/O-memory flag;
dma_buf_vmap()/vunmap() return address in dma_buf_map; Use struct_size() macro
Core Changes:
- atomic: pass full state to CRTC atomic enable/disable; warn for EBUSY during
non-blocking commits
- dp: Prepare for DP 2.0 DPCD
- dp_mst: Receive extended DPCD caps
- dma-buf: Documentation
- doc: Format modifiers; dma-buf-map; Cleanups
- fbdev: Don't use compat_alloc_user_space(); mark as orphaned
- fb-helper: Take lock in drm_fb_helper_restore_work_fb()
- gem: Convert implementation and drivers to GEM object functions, remove
GEM callbacks from struct drm_driver (expect gem_prime_mmap)
- panel: Cleanups
- pci: Add legacy infix to drm_irq_by_busid()
- sched: Avoid infinite waits in drm_sched_entity_destroy()
- switcheroo: Cleanups
- ttm: Remove AGP support; Don't modify caching during swapout; Major
refactoring of the implementation and API that affects all depending
drivers; Add ttm_bo_wait_ctx(); Add ttm_bo_pin()/unpin() in favor of
TTM_PL_FLAG_NO_EVICT; Remove ttm_bo_create(); Remove fault_reserve_notify()
callback; Push move() implementation into drivers; Remove TTM_PAGE_FLAG_WRITE;
Replace caching flags with init-time cache setting; Push ttm_tt_bind() into
drivers; Replace move_notify() with delete_mem_notify(); No overlapping memcpy();
no more ttm_set_populated()
- vram-helper: Fix BO top-down placement; TTM-related changes; Init GEM
object functions with defaults; Default placement in system memory; Cleanups
Driver Changes:
- amdgpu: Use GEM object functions
- armada: Use GEM object functions
- aspeed: Configure output via sysfs; Init struct drm_driver with
- ast: Reload LUT after FB format changes
- bridge: Add driver and DT bindings for anx7625; Cleanups
- bridge/dw-hdmi: Constify ops
- bridge/ti-sn65dsi86: Add retries for link training
- bridge/lvds-codec: Add support for regulator
- bridge/tc358768: Restore connector support DRM_GEM_CMA_DRIVEROPS; Cleanups
- display/ti,j721e-dss: Add DT properies assigned-clocks, assigned-clocks-parent and
dma-coherent
- display/ti,am65s-dss: Add DT properies assigned-clocks, assigned-clocks-parent and
dma-coherent
- etnaviv: Use GEM object functions
- exynos: Use GEM object functions
- fbdev: Cleanups and compiler fixes throughout framebuffer drivers
- fbdev/cirrusfb: Avoid division by 0
- gma500: Use GEM object functions; Fix double-free of connector; Cleanups
- hisilicon/hibmc: I2C-based DDC support; Use to_hibmc_drm_device(); Cleanups
- i915: Use GEM object functions
- imx/dcss: Init driver with DRM_GEM_CMA_DRIVER_OPS; Cleanups
- ingenic: Reset pixel clock when parent clock changes; support reserved
memory; Alloc F0 and F1 DMA channels at once; Support different pixel formats;
Revert support for cached mmap buffers
on F0/F1; support 30-bit/24-bit/8-bit-palette modes
- komeda: Use DEFINE_SHOW_ATTRIBUTE
- mcde: Detect platform_get_irq() errors
- mediatek: Use GEM object functions
- msm: Use GEM object functions
- nouveau: Cleanups; TTM-related changes; Use GEM object functions
- omapdrm: Use GEM object functions
- panel: Add driver and DT bindings for Novatak nt36672a; Add driver and DT
bindings for YTC700TLAG-05-201C; Add driver and DT bindings for TDO TL070WSH30;
Cleanups
- panel/mantix: Fix reset; Fix deref of NULL pointer in mantix_get_modes()
- panel/otm8009a: Allow non-continuous dsi clock; Cleanups
- panel/rm68200: Allow non-continuous dsi clock; Fix mode to 50 FPS
- panfrost: Fix job timeout handling; Cleanups
- pl111: Use GEM object functions
- qxl: Cleanups; TTM-related changes; Pin new BOs with ttm_bo_init_reserved()
- radeon: Cleanups; TTM-related changes; Use GEM object functions
- rockchip: Use GEM object functions
- shmobile: Cleanups
- tegra: Use GEM object functions
- tidss: Set drm_plane_helper_funcs.prepare_fb
- tilcdc: Don't keep vblank interrupt enabled all the time
- tve200: Detect platform_get_irq() errors
- vc4: Use GEM object functions; Only register components once DSI is attached;
Add Maxime as maintainer
- vgem: Use GEM object functions
- via: Simplify critical section in via_mem_alloc()
- virtgpu: Use GEM object functions
- virtio: Implement blob resources, host-visible and cross-device features;
Support mapping of host-allocated resources; Use UUID APi; Cleanups
- vkms: Use GEM object functions; Switch to SHMEM
- vmwgfx: TTM-related changes; Inline ttm_bo_swapout_all()
- xen: Use GEM object functions
- xlnx: Use GEM object functions
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Merge tag 'drm-misc-next-2020-10-27' of git://anongit.freedesktop.org/drm/drm-misc into drm-next
drm-misc-next for 5.11:
UAPI Changes:
- doc: rules for EBUSY on non-blocking commits; requirements for fourcc
modifiers; on parsing EDID
- fbdev/sbuslib: Remove unused FBIOSCURSOR32
- fourcc: deprecate DRM_FORMAT_MOD_NONE
- virtio: Support blob resources for memory allocations; Expose host-visible
and cross-device features
Cross-subsystem Changes:
- devicetree: Add vendor Prefix for Yes Optoelectronics, Shanghai Top Display
Optoelectronics
- dma-buf: Add struct dma_buf_map that stores DMA pointer and I/O-memory flag;
dma_buf_vmap()/vunmap() return address in dma_buf_map; Use struct_size() macro
Core Changes:
- atomic: pass full state to CRTC atomic enable/disable; warn for EBUSY during
non-blocking commits
- dp: Prepare for DP 2.0 DPCD
- dp_mst: Receive extended DPCD caps
- dma-buf: Documentation
- doc: Format modifiers; dma-buf-map; Cleanups
- fbdev: Don't use compat_alloc_user_space(); mark as orphaned
- fb-helper: Take lock in drm_fb_helper_restore_work_fb()
- gem: Convert implementation and drivers to GEM object functions, remove
GEM callbacks from struct drm_driver (expect gem_prime_mmap)
- panel: Cleanups
- pci: Add legacy infix to drm_irq_by_busid()
- sched: Avoid infinite waits in drm_sched_entity_destroy()
- switcheroo: Cleanups
- ttm: Remove AGP support; Don't modify caching during swapout; Major
refactoring of the implementation and API that affects all depending
drivers; Add ttm_bo_wait_ctx(); Add ttm_bo_pin()/unpin() in favor of
TTM_PL_FLAG_NO_EVICT; Remove ttm_bo_create(); Remove fault_reserve_notify()
callback; Push move() implementation into drivers; Remove TTM_PAGE_FLAG_WRITE;
Replace caching flags with init-time cache setting; Push ttm_tt_bind() into
drivers; Replace move_notify() with delete_mem_notify(); No overlapping memcpy();
no more ttm_set_populated()
- vram-helper: Fix BO top-down placement; TTM-related changes; Init GEM
object functions with defaults; Default placement in system memory; Cleanups
Driver Changes:
- amdgpu: Use GEM object functions
- armada: Use GEM object functions
- aspeed: Configure output via sysfs; Init struct drm_driver with
- ast: Reload LUT after FB format changes
- bridge: Add driver and DT bindings for anx7625; Cleanups
- bridge/dw-hdmi: Constify ops
- bridge/ti-sn65dsi86: Add retries for link training
- bridge/lvds-codec: Add support for regulator
- bridge/tc358768: Restore connector support DRM_GEM_CMA_DRIVEROPS; Cleanups
- display/ti,j721e-dss: Add DT properies assigned-clocks, assigned-clocks-parent and
dma-coherent
- display/ti,am65s-dss: Add DT properies assigned-clocks, assigned-clocks-parent and
dma-coherent
- etnaviv: Use GEM object functions
- exynos: Use GEM object functions
- fbdev: Cleanups and compiler fixes throughout framebuffer drivers
- fbdev/cirrusfb: Avoid division by 0
- gma500: Use GEM object functions; Fix double-free of connector; Cleanups
- hisilicon/hibmc: I2C-based DDC support; Use to_hibmc_drm_device(); Cleanups
- i915: Use GEM object functions
- imx/dcss: Init driver with DRM_GEM_CMA_DRIVER_OPS; Cleanups
- ingenic: Reset pixel clock when parent clock changes; support reserved
memory; Alloc F0 and F1 DMA channels at once; Support different pixel formats;
Revert support for cached mmap buffers
on F0/F1; support 30-bit/24-bit/8-bit-palette modes
- komeda: Use DEFINE_SHOW_ATTRIBUTE
- mcde: Detect platform_get_irq() errors
- mediatek: Use GEM object functions
- msm: Use GEM object functions
- nouveau: Cleanups; TTM-related changes; Use GEM object functions
- omapdrm: Use GEM object functions
- panel: Add driver and DT bindings for Novatak nt36672a; Add driver and DT
bindings for YTC700TLAG-05-201C; Add driver and DT bindings for TDO TL070WSH30;
Cleanups
- panel/mantix: Fix reset; Fix deref of NULL pointer in mantix_get_modes()
- panel/otm8009a: Allow non-continuous dsi clock; Cleanups
- panel/rm68200: Allow non-continuous dsi clock; Fix mode to 50 FPS
- panfrost: Fix job timeout handling; Cleanups
- pl111: Use GEM object functions
- qxl: Cleanups; TTM-related changes; Pin new BOs with ttm_bo_init_reserved()
- radeon: Cleanups; TTM-related changes; Use GEM object functions
- rockchip: Use GEM object functions
- shmobile: Cleanups
- tegra: Use GEM object functions
- tidss: Set drm_plane_helper_funcs.prepare_fb
- tilcdc: Don't keep vblank interrupt enabled all the time
- tve200: Detect platform_get_irq() errors
- vc4: Use GEM object functions; Only register components once DSI is attached;
Add Maxime as maintainer
- vgem: Use GEM object functions
- via: Simplify critical section in via_mem_alloc()
- virtgpu: Use GEM object functions
- virtio: Implement blob resources, host-visible and cross-device features;
Support mapping of host-allocated resources; Use UUID APi; Cleanups
- vkms: Use GEM object functions; Switch to SHMEM
- vmwgfx: TTM-related changes; Inline ttm_bo_swapout_all()
- xen: Use GEM object functions
- xlnx: Use GEM object functions
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Thomas Zimmermann <tzimmermann@suse.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20201027100936.GA4858@linux-uq9g
|
||
|
Maxime Ripard
|
c489573b5b
|
Merge drm/drm-next into drm-misc-next
Daniel needs -rc2 in drm-misc-next to merge some patches Signed-off-by: Maxime Ripard <maxime@cerno.tech> |
||
|
Linus Walleij
|
8aa1633505 |
gpio: stmpe: Fix forgotten refactoring
We actually handle the gpio_irq_chip set-up properly now despite what the comment says. Also assign this pointer along with the rest of the gpio_irq_chip setup code. Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Link: https://lore.kernel.org/r/20201019134429.65563-1-linus.walleij@linaro.org |
||
|
Linus Walleij
|
f1f37abbe6 |
gpio: Retire the explicit gpio irqchip code
Now that all gpiolib irqchip users have been over to use the irqchip template, we can finally retire the old code path and leave just one way in to the irqchip: set up the template when registering the gpio_chip. For a while we had two code paths for this which was a bit confusing. This brings this work to a conclusion, there is now one way of doing this. Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com> Cc: Thierry Reding <thierry.reding@gmail.com> Link: https://lore.kernel.org/r/20201019134046.65101-1-linus.walleij@linaro.org |
||
|
Linus Torvalds
|
c80e42a496 |
A handful of late-arriving documentation fixes.
-----BEGIN PGP SIGNATURE----- iQFDBAABCAAtFiEEIw+MvkEiF49krdp9F0NaE2wMflgFAl+TK60PHGNvcmJldEBs d24ubmV0AAoJEBdDWhNsDH5YrTMIAJSEchjBnlWOzvW/YmdhWz8+O3+CDPNIiJ2J 01tybiOBj64n0zMP7K6bN8IEjyRIed6L3vBsJxyIOGajkjekJZSqpBT9THy+AJnW ie72nA7DNYucdik8CWCKjyzylunVGfD/ju5uI4o4yBMTvliDlz9ZWIepF1fprfCb rTTyj5o+lsP11EjSSPw7RQIAHYCzFhBRanHqijGQnuEmnNKo+HxULcMwIsAtPjL8 wAgZyi6sr2kllk5ZsGaU8eSwiM4SCcuvOo9W36Eg0bKQnutUClGbAVL0UKy9yFd+ jJXTNDHGs/tBewSVyAmNa90WUORvRASdugI0hz1DdPt4qFIDdTQ= =+uur -----END PGP SIGNATURE----- Merge tag 'docs-5.10-2' of git://git.lwn.net/linux Pull documentation fixes from Jonathan Corbet: "A handful of late-arriving documentation fixes" * tag 'docs-5.10-2' of git://git.lwn.net/linux: docs: Add two missing entries in vm sysctl index docs/vm: trivial fixes to several spelling mistakes docs: submitting-patches: describe preserving review/test tags Documentation: Chinese translation of Documentation/arm64/hugetlbpage.rst Documentation: x86: fix a missing word in x86_64/mm.rst. docs: driver-api: remove a duplicated index entry docs: lkdtm: Modernize and improve details docs: deprecated.rst: Expand str*cpy() replacement notes docs/cpu-load: format the example code. |
||
|
Mauro Carvalho Chehab
|
d16eb0edf9 |
docs: driver-api: remove a duplicated index entry
The ipmb file was added twice at index.rst. That sounds to be because the same patch was applied twice, via different git trees: commit |
||
|
Linus Torvalds
|
54a4c789ca |
docs updates for v5.10-rc1
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Merge tag 'docs/v5.10-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media
Pull documentation updates from Mauro Carvalho Chehab:
"A series of patches addressing warnings produced by make htmldocs.
This includes:
- kernel-doc markup fixes
- ReST fixes
- Updates at the build system in order to support newer versions of
the docs build toolchain (Sphinx)
After this series, the number of html build warnings should reduce
significantly, and building with Sphinx 3.1 or later should now be
supported (although it is still recommended to use Sphinx 2.4.4).
As agreed with Jon, I should be sending you a late pull request by the
end of the merge window addressing remaining issues with docs build,
as there are a number of warning fixes that depends on pull requests
that should be happening along the merge window.
The end goal is to have a clean htmldocs build on Kernel 5.10.
PS. It should be noticed that Sphinx 3.0 is not currently supported,
as it lacks support for C domain namespaces. Such feature, needed in
order to document uAPI system calls with Sphinx 3.x, was added only on
Sphinx 3.1"
* tag 'docs/v5.10-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (75 commits)
PM / devfreq: remove a duplicated kernel-doc markup
mm/doc: fix a literal block markup
workqueue: fix a kernel-doc warning
docs: virt: user_mode_linux_howto_v2.rst: fix a literal block markup
Input: sparse-keymap: add a description for @sw
rcu/tree: docs: document bkvcache new members at struct kfree_rcu_cpu
nl80211: docs: add a description for s1g_cap parameter
usb: docs: document altmode register/unregister functions
kunit: test.h: fix a bad kernel-doc markup
drivers: core: fix kernel-doc markup for dev_err_probe()
docs: bio: fix a kerneldoc markup
kunit: test.h: solve kernel-doc warnings
block: bio: fix a warning at the kernel-doc markups
docs: powerpc: syscall64-abi.rst: fix a malformed table
drivers: net: hamradio: fix document location
net: appletalk: Kconfig: Fix docs location
dt-bindings: fix references to files converted to yaml
memblock: get rid of a :c:type leftover
math64.h: kernel-docs: Convert some markups into normal comments
media: uAPI: buffer.rst: remove a left-over documentation
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