From ca5aa28e244ee3dfe0dd6c76c7c33ce78f25beed Mon Sep 17 00:00:00 2001 From: Manos Pitsidianakis Date: Thu, 24 Oct 2024 17:02:59 +0300 Subject: Revert "rust: add PL011 device model" Patch was applied with invalid authorship by accident, which confuses git tooling that look at git blame for contributors etc. Patch will be re-applied with correct authorship right after this commit. This reverts commit d0f0cd5b1f7e9780753344548e17ad4df9fcf5d8. Signed-off-by: Manos Pitsidianakis Signed-off-by: Paolo Bonzini Link: https://lore.kernel.org/r/20241024-rust-round-2-v1-1-051e7a25b978@linaro.org --- rust/hw/char/pl011/src/device_class.rs | 70 ---------------------------------- 1 file changed, 70 deletions(-) delete mode 100644 rust/hw/char/pl011/src/device_class.rs (limited to 'rust/hw/char/pl011/src/device_class.rs') diff --git a/rust/hw/char/pl011/src/device_class.rs b/rust/hw/char/pl011/src/device_class.rs deleted file mode 100644 index b7ab31af02..0000000000 --- a/rust/hw/char/pl011/src/device_class.rs +++ /dev/null @@ -1,70 +0,0 @@ -// Copyright 2024, Linaro Limited -// Author(s): Manos Pitsidianakis -// SPDX-License-Identifier: GPL-2.0-or-later - -use core::ptr::NonNull; - -use qemu_api::{bindings::*, definitions::ObjectImpl}; - -use crate::device::PL011State; - -#[used] -pub static VMSTATE_PL011: VMStateDescription = VMStateDescription { - name: PL011State::TYPE_INFO.name, - unmigratable: true, - ..unsafe { ::core::mem::MaybeUninit::::zeroed().assume_init() } -}; - -qemu_api::declare_properties! { - PL011_PROPERTIES, - qemu_api::define_property!( - c"chardev", - PL011State, - char_backend, - unsafe { &qdev_prop_chr }, - CharBackend - ), - qemu_api::define_property!( - c"migrate-clk", - PL011State, - migrate_clock, - unsafe { &qdev_prop_bool }, - bool - ), -} - -qemu_api::device_class_init! { - pl011_class_init, - props => PL011_PROPERTIES, - realize_fn => Some(pl011_realize), - legacy_reset_fn => Some(pl011_reset), - vmsd => VMSTATE_PL011, -} - -/// # Safety -/// -/// We expect the FFI user of this function to pass a valid pointer, that has -/// the same size as [`PL011State`]. We also expect the device is -/// readable/writeable from one thread at any time. -#[no_mangle] -pub unsafe extern "C" fn pl011_realize(dev: *mut DeviceState, _errp: *mut *mut Error) { - unsafe { - assert!(!dev.is_null()); - let mut state = NonNull::new_unchecked(dev.cast::()); - state.as_mut().realize(); - } -} - -/// # Safety -/// -/// We expect the FFI user of this function to pass a valid pointer, that has -/// the same size as [`PL011State`]. We also expect the device is -/// readable/writeable from one thread at any time. -#[no_mangle] -pub unsafe extern "C" fn pl011_reset(dev: *mut DeviceState) { - unsafe { - assert!(!dev.is_null()); - let mut state = NonNull::new_unchecked(dev.cast::()); - state.as_mut().reset(); - } -} -- cgit 1.4.1