linuxkpi: Add `dev_is_removable()`

[Why]
This is used by the amdgpy DRM driver starting from Linux 6.7.

[How]
The function always returns false, like `pci_is_thunderbolt_attached()`
because we don'

linuxkpi: Add `dev_is_removable()`

[Why]
This is used by the amdgpy DRM driver starting from Linux 6.7.

[How]
The function always returns false, like `pci_is_thunderbolt_attached()`
because we don't have an API for this in FreeBSD yet.

Reviewed by: manu
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D48758

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LinuxKPI: Remove owner argument from class_create function on KBI layer

To chase Linux 6.4

Sponsored by: Serenity Cyber Security, LLC
Differential Revision: https://reviews.freebsd.org/D45849

LinuxKPI: Add devm_device_add_group to linux/device.h

devm_device_add_group creates a managed attribute group for a device.

Sponsored by: Serenity Cyber Security, LLC
MFC after: 1 week
Reviewed by:

LinuxKPI: Add devm_device_add_group to linux/device.h

devm_device_add_group creates a managed attribute group for a device.

Sponsored by: Serenity Cyber Security, LLC
MFC after: 1 week
Reviewed by: manu
Differential Revision: https://reviews.freebsd.org/D45845

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LinuxKPI: Remove owner argument from class_create function on KPI layer

to chase Linux 6.4

Sponsored by: Serenity Cyber Security, LLC
MFC after: 1 week
Reviewed by: manu, emaste
Differential Revisi

LinuxKPI: Remove owner argument from class_create function on KPI layer

to chase Linux 6.4

Sponsored by: Serenity Cyber Security, LLC
MFC after: 1 week
Reviewed by: manu, emaste
Differential Revision: https://reviews.freebsd.org/D45610

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LinuxKPI: add devm_kfree()

mt76 calls devm_kfree() directly, so alias it to our
lkpi_devm_kmalloc_release() function.

Sponsored by: The FreeBSD Foundation
MFC after: 3 days
Differential Revision: h

LinuxKPI: add devm_kfree()

mt76 calls devm_kfree() directly, so alias it to our
lkpi_devm_kmalloc_release() function.

Sponsored by: The FreeBSD Foundation
MFC after: 3 days
Differential Revision: https://reviews.freebsd.org/D44589

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LinuxKPI: Import vanilla linux/overflow.h

It is dual-licensed (GPLv2 & MIT) and self-contained header file.
No need to reimplement it.

Sponsored by: Serenity CyberSecurity, LLC
Reviewed by: emaste

LinuxKPI: Import vanilla linux/overflow.h

It is dual-licensed (GPLv2 & MIT) and self-contained header file.
No need to reimplement it.

Sponsored by: Serenity CyberSecurity, LLC
Reviewed by: emaste
MFC after: 1 week

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LinuxKPI: sort dev_<loglevel>() functions

Sort the dev_<loglevel> functions by loglevel order, add the dev_alert()
version and an indentation change.

No functional changes.

MFC after: 3 days
Revie

LinuxKPI: sort dev_<loglevel>() functions

Sort the dev_<loglevel> functions by loglevel order, add the dev_alert()
version and an indentation change.

No functional changes.

MFC after: 3 days
Reviewed by: emaste
Differential Revision: https://reviews.freebsd.org/D43719

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LinuxKPI: Implement dev_dbg_once() macro

Sponsored by: Serenity Cyber Security, LLC
Reviewed by: manu, bz
MFC after: 1 week
Differential Revision: https://reviews.freebsd.org/D42795

linuxkpi: Add support for `suspend_noirq` callback in `struct dev_pm_ops`

[Why]
This callback is being used by the amdgpu DRM driver in Linux 5.18.

[How]
The callback is called after `suspend_late(

linuxkpi: Add support for `suspend_noirq` callback in `struct dev_pm_ops`

[Why]
This callback is being used by the amdgpu DRM driver in Linux 5.18.

[How]
The callback is called after `suspend_late()`.

Reviewed by: emaste, manu
Approved by: emaste, manu
Differential Revision: https://reviews.freebsd.org/D43029

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sys: Remove $FreeBSD$: two-line .h pattern

Remove /^\s*\*\n \*\s+\$FreeBSD\$$\n/

linuxkpi: Add devm_add_action and devm_add_action_or_reset

Those adds a new devres and will exectute some function on release.

Reviewed by: bz
Differential Revision: https://reviews.freebsd.org/D39

linuxkpi: Add devm_add_action and devm_add_action_or_reset

Those adds a new devres and will exectute some function on release.

Reviewed by: bz
Differential Revision: https://reviews.freebsd.org/D39142
Sponsored by: Beckhoff Automation GmbH & Co. KG

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linuxkpi: Define `device_iommu_mapped()`

For now, it always return false.

Reviewed by: manu
Approved by: manu
Differential Revision: https://reviews.freebsd.org/D39050

linuxkpi: Define `dev_WARN()` and `dev_WARN_ONCE()`

Reviewed by: manu
Approved by: manu
Differential Revision: https://reviews.freebsd.org/D39049

linuxkpi: Declare `struct fwnode_handle` in <linux/fwnode.h>

Reviewed by: manu
Approved by: manu
Differential Revision: https://reviews.freebsd.org/D38566

LinuxKPI: device: add device_set_wakeup_enable()

Add a dummy device_set_wakeup_enable() which is used for WoWLAN which we
do not (yet) support and device_wakeup_enable() which is a wrapper to the
fo

LinuxKPI: device: add device_set_wakeup_enable()

Add a dummy device_set_wakeup_enable() which is used for WoWLAN which we
do not (yet) support and device_wakeup_enable() which is a wrapper to the
former with the enable argument being true.

Sponsored by: The FreeBSD Foundation
MFC after: 3 days
Differential Revision: https://reviews.freebsd.org/D38238

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linuxkpi: Define `dev_dbg_ratelimited()`

Reviewed by: manu
Approved by: manu
Differential Revision: https://reviews.freebsd.org/D38145

linuxkpi: Add `complete` field to `struct dev_pm_ops`

This change breaks the KBI.

Reviewed by: manu
Approved by: manu
Differential Revision: https://reviews.freebsd.org/D38085

linuxkpi: Add `dev_warn_once()` in <linux/device.h>

Reviewed by: manu
Approved by: manu
Differential Revision: https://reviews.freebsd.org/D36968

LinuxKPI: Add pci_power querying for drm-kmod

Adds a few struct members and a function to get i915_runtime_pm_status()
to compile in drm-kmod.

Differential Revision: https://reviews.freebsd.org/D36

LinuxKPI: Add pci_power querying for drm-kmod

Adds a few struct members and a function to get i915_runtime_pm_status()
to compile in drm-kmod.

Differential Revision: https://reviews.freebsd.org/D36749
Sponsored by: Google, Inc. (GSoC 2022)

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LinuxKPI: device.h add devm_kmemdup()

Add devm_kmemdup() as needed by a networking driver.

Sponsored by: The FreeBSD Foundation
MFC after: 7 days
eviewed by: hselasky, emaste
Differential Revision

LinuxKPI: device.h add devm_kmemdup()

Add devm_kmemdup() as needed by a networking driver.

Sponsored by: The FreeBSD Foundation
MFC after: 7 days
eviewed by: hselasky, emaste
Differential Revision: https://reviews.freebsd.org/D36652

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LinuxKPI: device.h remove duplicate #include

linux/types.h is included twice; reduce to the first.

Sponsored by: The FreeBSD Foundation
MFC after: 3 days

linuxkpi: Add dev_info_once

Obtained from: drm-kmod
Sponsored by: Beckhoff Automation GmbH & Co. KG
Differential Revision: https://reviews.freebsd.org/D36021

linuxkpi: Move class_create to .c file

class_create encodes the size of struct class into the generated
code. Move from .h file to .c file to move this knowledge from the
client modules that call th

linuxkpi: Move class_create to .c file

class_create encodes the size of struct class into the generated
code. Move from .h file to .c file to move this knowledge from the
client modules that call this into the linuxkpi module.

Sponsored by: Netflix
Reviewed by: hselasky, emaste
Differential Revision: https://reviews.freebsd.org/D34769

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linuxkpi: Move device_create_groups_vargs to linux_compat.c

device_create_groups_vargs encodes the size of struct device. Move
definition from .h to .c to move this size into the linuxkpi module
rat

linuxkpi: Move device_create_groups_vargs to linux_compat.c

device_create_groups_vargs encodes the size of struct device. Move
definition from .h to .c to move this size into the linuxkpi module
rather than encoding it in all client driver modules.

Sponsored by: Netflix
Reviewed by: hselasky, emaste
Differential Revision: https://reviews.freebsd.org/D34768

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linuxkpi: Add dev_emerg

Needed by drm-kmod v5.8

Reviewed by: bz
MFC after: 2 weeks
Sponsored by: Beckhoff Automation GmbH & Co. KG
Differential Revision: https://reviews.freebsd.org/D34286