mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/
synced 2026-10-20 19:23:40 +00:00
a3e50e7279
Replace drvdata() with registration data on the auxiliary bus. Private data is now scoped to the registration object, removing the ordering constraints and lifetime complications that came with drvdata(). Add Higher-Ranked Lifetime Types (HRT) so driver structs can borrow device resources like pci::Bar and IoMem directly, tied to the device binding scope. This removes the need for Devres indirection and ARef<Device> in most driver code. This is a stable tag for other trees to merge. -----BEGIN PGP SIGNATURE----- iHUEABYKAB0WIQS2q/xV6QjXAdC7k+1FlHeO1qrKLgUCahjG2wAKCRBFlHeO1qrK Lt0SAP9yaQFBx6t8rJdxtj2UgqrEBvW+20Gq5ze06ZRxaogqpAD9Ez0niV2z7Smh T9YLPmJ5XDaz92QckskoifLmY/oYHQY= =7fHo -----END PGP SIGNATURE----- Merge tag 'dd-lifetimes-7.2-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/driver-core/driver-core into drm-rust-next Higher-Ranked Lifetime Types for Rust device drivers Replace drvdata() with registration data on the auxiliary bus. Private data is now scoped to the registration object, removing the ordering constraints and lifetime complications that came with drvdata(). Add Higher-Ranked Lifetime Types (HRT) so driver structs can borrow device resources like pci::Bar and IoMem directly, tied to the device binding scope. This removes the need for Devres indirection and ARef<Device> in most driver code. This is a stable tag for other trees to merge. Signed-off-by: Danilo Krummrich <dakr@kernel.org>
720 lines
30 KiB
720 lines
30 KiB