Commit graph

7 commits

Author SHA1 Message Date
John Baldwin
b196276c20 bus_generic_detach: Delete children after detaching them
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
2025-01-02 13:21:30 -05:00
John Baldwin
18250ec6c0 Replace calls to bus_generic_attach with bus_attach_children
Reviewed by:	imp
Differential Revision:	https://reviews.freebsd.org/D47675
2024-12-06 17:26:16 -05:00
Warner Losh
5b56413d04 newbus: globally replace device_add_child(..., -1) with DEVICE_UNIT_ANY
Sponsored by:		Netflix
2024-07-24 22:22:58 -06:00
Emmanuel Vadot
1f469a9fc4 hwreset: Move reset code in dev/hwreset
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:	imp
Sponsored by:   Beckhoff Automation GmbH & Co. KG
Differential Revision:	https://reviews.freebsd.org/D43192
2024-01-10 19:20:28 +01:00
Emmanuel Vadot
be82b3a0bf clk: Move clock code in dev/clk
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
2024-01-10 19:20:26 +01:00
Emmanuel Vadot
ec2b0ccdee spibus: Move allwinner driver into the common directory
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/D43185
2024-01-10 19:20:15 +01:00
Emmanuel Vadot
994c943a00 spibus: Move rockchip driver into the common directory
No need to keep it under sys/arm64/rockchip
It's easier to find which controller we support by looking under one directory.

Sponsored by:   Beckhoff Automation GmbH & Co. KG
2024-01-10 19:20:13 +01:00