src/sys/dev/pwm, branch mainFreeBSD source treehttps://cgit-dev.freebsd.org/src/atom?h=main2026-02-17T20:45:13Zbus: Document special ranges of IVARs2026-02-17T20:45:13ZJohn Baldwinjhb@FreeBSD.org2026-02-17T20:45:13Zurn:sha1:6cf4e30252fe48b230b9d76cac20576d5b3d2ffa
Some IVAR indices are special in that they have global meaning across
multiple buses where as other IVARs are always private to the local bus.
Try to document this a bit and add constants for the various ranges to
avoid future conflicts.
This is a no-op, but IVAR indices are now generally defined as enums
as that makes it easier to define them in terms of ranges.
Reviewed by: imp, royger, andrew
Differential Revision: https://reviews.freebsd.org/D54159
newbus: replace leftover device unit wildcards2025-06-21T02:57:45ZAhmad Khalifavexeduxr@FreeBSD.org2025-06-11T00:25:08Zurn:sha1:b670c9bafc0e31c7609969bf374b2e80bdc00211
Reviewed by: imp, jhb
Approved by: imp (mentor)
Differential Revision: https://reviews.freebsd.org/D50913
Use the new bus_generic_detach directly in place of home-grown versions2025-01-02T18:22:20ZJohn Baldwinjhb@FreeBSD.org2025-01-02T18:22:20Zurn:sha1:cf416f56eb73006b32f9279da6a848299ede3f1d
Differential Revision: https://reviews.freebsd.org/D47960
bus_generic_detach: Delete children after detaching them2025-01-02T18:21:30ZJohn Baldwinjhb@FreeBSD.org2025-01-02T18:21:02Zurn:sha1:b196276c20b577b364372f1aa1a646b9ce34bf5c
This provides better semantics as a standalone DEVMETHOD for
device_attach as bus drivers should remove child devices they created
as part of detach cleanup. The implementation calls
bus_detach_children() first to permit child devices an opportunity to
veto the detach operation. If that succeeds, device_delete_children()
is used to delete the child devices.
This requires fixing various drivers that were deleting devices
explicitly (via a device_t pointer cached in the softc) after calling
bus_generic_detach to stop doing that and just rely on
bus_generic_detach to remove child devices.
Reviewed by: imp
Differential Revision: https://reviews.freebsd.org/D47959
Replace calls to bus_generic_attach with bus_attach_children2024-12-06T22:26:16ZJohn Baldwinjhb@FreeBSD.org2024-12-06T22:26:16Zurn:sha1:18250ec6c089c0c50cbd9fd87d78e03ff89916df
Reviewed by: imp
Differential Revision: https://reviews.freebsd.org/D47675
Replace calls to bus_generic_probe with bus_identify_children2024-12-06T22:26:05ZJohn Baldwinjhb@FreeBSD.org2024-12-06T22:26:05Zurn:sha1:723da5d92f40a413585107f8455280ea575fe410
Reviewed by: imp
Differential Revision: https://reviews.freebsd.org/D47674
newbus: globally replace device_add_child(..., -1) with DEVICE_UNIT_ANY2024-07-25T04:22:58ZWarner Loshimp@FreeBSD.org2024-07-25T04:22:58Zurn:sha1:5b56413d04e608379c9a306373554a8e4d321bc0
Sponsored by: Netflix
regulator: Move regulator code in dev/regulator2024-01-10T18:20:32ZEmmanuel Vadotmanu@FreeBSD.org2023-12-26T17:54:53Zurn:sha1:b2f0caf160993c30a0d0e3d52e8a2d03616908cd
We've removed kernel option EXT_RESOURCES almost two years ago.
While it was ok to have some code under a common 'extres' subdirectory
at first, we now have a lot of consumer of it and we made it mandatory
so no need to have it under a cryptic name.
Reviewed by: emaste, imp
Sponsored by: Beckhoff Automation GmbH & Co. KG
Differential Revision: https://reviews.freebsd.org/D43194
clk: Move clock code in dev/clk2024-01-10T18:20:26ZEmmanuel Vadotmanu@FreeBSD.org2023-12-26T17:43:48Zurn:sha1:be82b3a0bf72ed3b5f01ac9fcd8dcd3802e3c742
We've removed kernel option EXT_RESOURCES almost two years ago.
While it was ok to have some code under a common 'extres' subdirectory
at first, we now have a lot of consumer of it and we made it mandatory
so no need to have it under a cryptic name.
Reviewed by: mhorne
Sponsored by: Beckhoff Automation GmbH & Co. KG
Differential Revision: https://reviews.freebsd.org/D43191
pwm: Move allwinner driver into the common directory2024-01-10T18:20:19ZEmmanuel Vadotmanu@FreeBSD.org2023-12-25T18:42:03Zurn:sha1:02e9120893770924227138ba49df1edb3896112a
No need to keep it under sys/arm/allwinner
It's easier to find which controller we support by looking under one directory.
Sponsored by: Beckhoff Automation GmbH & Co. KG
Differential Revision: https://reviews.freebsd.org/D43187