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cortex-m: remove owned interrupts.

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This commit is contained in:
Dario Nieuwenhuis
2023-06-01 02:22:46 +02:00
parent 2a435e53b7
commit 404aa29289
54 changed files with 239 additions and 439 deletions
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6
embassy-stm32/src/dcmi.rs
View File

@ -8,7 +8,7 @@ use embassy_sync::waitqueue::AtomicWaker;
use crate::dma::Transfer;
use crate::gpio::sealed::AFType;
use crate::gpio::Speed;
use crate::interrupt::{Interrupt, InterruptExt};
use crate::interrupt::Interrupt;
use crate::{interrupt, Peripheral};
/// Interrupt handler.
@ -346,8 +346,8 @@ where
});
}
unsafe { T::Interrupt::steal() }.unpend();
unsafe { T::Interrupt::steal() }.enable();
T::Interrupt::unpend();
unsafe { T::Interrupt::enable() };
Self { inner: peri, dma }
}

7
embassy-stm32/src/dma/bdma.rs
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@ -14,7 +14,7 @@ use super::ringbuffer::{DmaCtrl, DmaRingBuffer, OverrunError};
use super::word::{Word, WordSize};
use super::Dir;
use crate::_generated::BDMA_CHANNEL_COUNT;
use crate::interrupt::{Interrupt, InterruptExt};
use crate::interrupt::Interrupt;
use crate::pac;
use crate::pac::bdma::{regs, vals};
@ -70,9 +70,8 @@ static STATE: State = State::new();
pub(crate) unsafe fn init(irq_priority: Priority) {
foreach_interrupt! {
($peri:ident, bdma, $block:ident, $signal_name:ident, $irq:ident) => {
let irq = crate::interrupt::$irq::steal();
irq.set_priority(irq_priority);
irq.enable();
crate::interrupt::$irq::set_priority(irq_priority);
crate::interrupt::$irq::enable();
};
}
crate::_generated::init_bdma();

7
embassy-stm32/src/dma/dma.rs
View File

@ -13,7 +13,7 @@ use super::ringbuffer::{DmaCtrl, DmaRingBuffer, OverrunError};
use super::word::{Word, WordSize};
use super::Dir;
use crate::_generated::DMA_CHANNEL_COUNT;
use crate::interrupt::{Interrupt, InterruptExt};
use crate::interrupt::Interrupt;
use crate::pac::dma::{regs, vals};
use crate::{interrupt, pac};
@ -149,9 +149,8 @@ static STATE: State = State::new();
pub(crate) unsafe fn init(irq_priority: Priority) {
foreach_interrupt! {
($peri:ident, dma, $block:ident, $signal_name:ident, $irq:ident) => {
let irq = interrupt::$irq::steal();
irq.set_priority(irq_priority);
irq.enable();
interrupt::$irq::set_priority(irq_priority);
interrupt::$irq::enable();
};
}
crate::_generated::init_dma();

7
embassy-stm32/src/dma/gpdma.rs
View File

@ -12,7 +12,7 @@ use embassy_sync::waitqueue::AtomicWaker;
use super::word::{Word, WordSize};
use super::Dir;
use crate::_generated::GPDMA_CHANNEL_COUNT;
use crate::interrupt::{Interrupt, InterruptExt};
use crate::interrupt::Interrupt;
use crate::pac;
use crate::pac::gpdma::vals;
@ -56,9 +56,8 @@ static STATE: State = State::new();
pub(crate) unsafe fn init(irq_priority: Priority) {
foreach_interrupt! {
($peri:ident, gpdma, $block:ident, $signal_name:ident, $irq:ident) => {
let irq = crate::interrupt::$irq::steal();
irq.set_priority(irq_priority);
irq.enable();
crate::interrupt::$irq::set_priority(irq_priority);
crate::interrupt::$irq::enable();
};
}
crate::_generated::init_gpdma();

6
embassy-stm32/src/eth/v1/mod.rs
View File

@ -5,7 +5,7 @@ mod tx_desc;
use core::sync::atomic::{fence, Ordering};
use embassy_cortex_m::interrupt::{Interrupt, InterruptExt};
use embassy_cortex_m::interrupt::Interrupt;
use embassy_hal_common::{into_ref, PeripheralRef};
use stm32_metapac::eth::vals::{Apcs, Cr, Dm, DmaomrSr, Fes, Ftf, Ifg, MbProgress, Mw, Pbl, Rsf, St, Tsf};
@ -267,8 +267,8 @@ impl<'d, T: Instance, P: PHY> Ethernet<'d, T, P> {
P::phy_reset(&mut this);
P::phy_init(&mut this);
interrupt::ETH::steal().unpend();
interrupt::ETH::steal().enable();
interrupt::ETH::unpend();
interrupt::ETH::enable();
this
}

6
embassy-stm32/src/eth/v2/mod.rs
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@ -2,7 +2,7 @@ mod descriptors;
use core::sync::atomic::{fence, Ordering};
use embassy_cortex_m::interrupt::{Interrupt, InterruptExt};
use embassy_cortex_m::interrupt::Interrupt;
use embassy_hal_common::{into_ref, PeripheralRef};
pub(crate) use self::descriptors::{RDes, RDesRing, TDes, TDesRing};
@ -238,8 +238,8 @@ impl<'d, T: Instance, P: PHY> Ethernet<'d, T, P> {
P::phy_reset(&mut this);
P::phy_init(&mut this);
interrupt::ETH::steal().unpend();
interrupt::ETH::steal().enable();
interrupt::ETH::unpend();
interrupt::ETH::enable();
this
}

4
embassy-stm32/src/exti.rs
View File

@ -354,13 +354,13 @@ impl_exti!(EXTI15, 15);
macro_rules! enable_irq {
($e:ident) => {
crate::interrupt::$e::steal().enable();
crate::interrupt::$e::enable();
};
}
/// safety: must be called only once
pub(crate) unsafe fn init() {
use crate::interrupt::{Interrupt, InterruptExt};
use crate::interrupt::Interrupt;
foreach_exti_irq!(enable_irq);

7
embassy-stm32/src/flash/asynch.rs
View File

@ -1,7 +1,7 @@
use core::marker::PhantomData;
use atomic_polyfill::{fence, Ordering};
use embassy_cortex_m::interrupt::{Interrupt, InterruptExt};
use embassy_cortex_m::interrupt::Interrupt;
use embassy_hal_common::drop::OnDrop;
use embassy_hal_common::into_ref;
use embassy_sync::blocking_mutex::raw::CriticalSectionRawMutex;
@ -23,9 +23,8 @@ impl<'d> Flash<'d, Async> {
) -> Self {
into_ref!(p);
let flash_irq = unsafe { crate::interrupt::FLASH::steal() };
flash_irq.unpend();
flash_irq.enable();
crate::interrupt::FLASH::unpend();
unsafe { crate::interrupt::FLASH::enable() };
Self {
inner: p,

6
embassy-stm32/src/i2c/v2.rs
View File

@ -3,7 +3,7 @@ use core::future::poll_fn;
use core::marker::PhantomData;
use core::task::Poll;
use embassy_cortex_m::interrupt::{Interrupt, InterruptExt};
use embassy_cortex_m::interrupt::Interrupt;
use embassy_embedded_hal::SetConfig;
use embassy_hal_common::drop::OnDrop;
use embassy_hal_common::{into_ref, PeripheralRef};
@ -133,8 +133,8 @@ impl<'d, T: Instance, TXDMA, RXDMA> I2c<'d, T, TXDMA, RXDMA> {
});
}
unsafe { T::Interrupt::steal() }.unpend();
unsafe { T::Interrupt::steal() }.enable();
T::Interrupt::unpend();
unsafe { T::Interrupt::enable() };
Self {
_peri: peri,

2
embassy-stm32/src/lib.rs
View File

@ -75,7 +75,7 @@ pub(crate) mod _generated {
pub mod interrupt {
//! Interrupt definitions and macros to bind them.
pub use cortex_m::interrupt::{CriticalSection, Mutex};
pub use embassy_cortex_m::interrupt::{Binding, Handler, Interrupt, InterruptExt, Priority};
pub use embassy_cortex_m::interrupt::{Binding, Handler, Interrupt, Priority};
pub use crate::_generated::interrupt::*;

8
embassy-stm32/src/sdmmc/mod.rs
View File

@ -14,7 +14,7 @@ use sdio_host::{BusWidth, CardCapacity, CardStatus, CurrentState, SDStatus, CID,
use crate::dma::NoDma;
use crate::gpio::sealed::{AFType, Pin};
use crate::gpio::{AnyPin, Pull, Speed};
use crate::interrupt::{Interrupt, InterruptExt};
use crate::interrupt::Interrupt;
use crate::pac::sdmmc::Sdmmc as RegBlock;
use crate::rcc::RccPeripheral;
use crate::time::Hertz;
@ -447,8 +447,8 @@ impl<'d, T: Instance, Dma: SdmmcDma<T> + 'd> Sdmmc<'d, T, Dma> {
T::enable();
T::reset();
unsafe { T::Interrupt::steal() }.unpend();
unsafe { T::Interrupt::steal() }.enable();
T::Interrupt::unpend();
unsafe { T::Interrupt::enable() };
let regs = T::regs();
unsafe {
@ -1288,7 +1288,7 @@ impl<'d, T: Instance, Dma: SdmmcDma<T> + 'd> Sdmmc<'d, T, Dma> {
impl<'d, T: Instance, Dma: SdmmcDma<T> + 'd> Drop for Sdmmc<'d, T, Dma> {
fn drop(&mut self) {
unsafe { T::Interrupt::steal() }.disable();
T::Interrupt::disable();
unsafe { Self::on_drop() };
critical_section::with(|_| unsafe {

7
embassy-stm32/src/time_driver.rs
View File

@ -11,7 +11,7 @@ use embassy_time::driver::{AlarmHandle, Driver};
use embassy_time::TICK_HZ;
use stm32_metapac::timer::regs;
use crate::interrupt::InterruptExt;
use crate::interrupt::Interrupt;
use crate::pac::timer::vals;
use crate::rcc::sealed::RccPeripheral;
use crate::timer::sealed::{Basic16bitInstance as BasicInstance, GeneralPurpose16bitInstance as Instance};
@ -177,9 +177,8 @@ impl RtcDriver {
w.set_ccie(0, true);
});
let irq: <T as BasicInstance>::Interrupt = core::mem::transmute(());
irq.unpend();
irq.enable();
<T as BasicInstance>::Interrupt::unpend();
<T as BasicInstance>::Interrupt::enable();
r.cr1().modify(|w| w.set_cen(true));
})

10
embassy-stm32/src/tl_mbox/mod.rs
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@ -2,7 +2,7 @@ use core::mem::MaybeUninit;
use atomic_polyfill::{compiler_fence, Ordering};
use bit_field::BitField;
use embassy_cortex_m::interrupt::{Interrupt, InterruptExt};
use embassy_cortex_m::interrupt::Interrupt;
use embassy_hal_common::{into_ref, Peripheral, PeripheralRef};
use embassy_sync::blocking_mutex::raw::CriticalSectionRawMutex;
use embassy_sync::channel::Channel;
@ -379,11 +379,11 @@ impl<'d> TlMbox<'d> {
MemoryManager::enable();
// enable interrupts
unsafe { crate::interrupt::IPCC_C1_RX::steal() }.unpend();
unsafe { crate::interrupt::IPCC_C1_TX::steal() }.unpend();
crate::interrupt::IPCC_C1_RX::unpend();
crate::interrupt::IPCC_C1_TX::unpend();
unsafe { crate::interrupt::IPCC_C1_RX::steal() }.enable();
unsafe { crate::interrupt::IPCC_C1_TX::steal() }.enable();
unsafe { crate::interrupt::IPCC_C1_RX::enable() };
unsafe { crate::interrupt::IPCC_C1_TX::enable() };
Self { _ipcc: ipcc }
}

18
embassy-stm32/src/usart/buffered.rs
View File

@ -216,8 +216,8 @@ impl<'d, T: BasicInstance> BufferedUart<'d, T> {
});
}
unsafe { T::Interrupt::steal() }.unpend();
unsafe { T::Interrupt::steal() }.enable();
T::Interrupt::unpend();
unsafe { T::Interrupt::enable() };
Self {
rx: BufferedUartRx { phantom: PhantomData },
@ -245,7 +245,7 @@ impl<'d, T: BasicInstance> BufferedUartRx<'d, T> {
rx_reader.pop_done(len);
if do_pend {
unsafe { T::Interrupt::steal().pend() };
T::Interrupt::pend();
}
return Poll::Ready(Ok(len));
@ -271,7 +271,7 @@ impl<'d, T: BasicInstance> BufferedUartRx<'d, T> {
rx_reader.pop_done(len);
if do_pend {
unsafe { T::Interrupt::steal().pend() };
T::Interrupt::pend();
}
return Ok(len);
@ -301,7 +301,7 @@ impl<'d, T: BasicInstance> BufferedUartRx<'d, T> {
let full = state.rx_buf.is_full();
rx_reader.pop_done(amt);
if full {
unsafe { T::Interrupt::steal().pend() };
T::Interrupt::pend();
}
}
}
@ -324,7 +324,7 @@ impl<'d, T: BasicInstance> BufferedUartTx<'d, T> {
tx_writer.push_done(n);
if empty {
unsafe { T::Interrupt::steal() }.pend();
T::Interrupt::pend();
}
Poll::Ready(Ok(n))
@ -358,7 +358,7 @@ impl<'d, T: BasicInstance> BufferedUartTx<'d, T> {
tx_writer.push_done(n);
if empty {
unsafe { T::Interrupt::steal() }.pend();
T::Interrupt::pend();
}
return Ok(n);
@ -385,7 +385,7 @@ impl<'d, T: BasicInstance> Drop for BufferedUartRx<'d, T> {
// TX is inactive if the the buffer is not available.
// We can now unregister the interrupt handler
if state.tx_buf.len() == 0 {
T::Interrupt::steal().disable();
T::Interrupt::disable();
}
}
}
@ -400,7 +400,7 @@ impl<'d, T: BasicInstance> Drop for BufferedUartTx<'d, T> {
// RX is inactive if the the buffer is not available.
// We can now unregister the interrupt handler
if state.rx_buf.len() == 0 {
T::Interrupt::steal().disable();
T::Interrupt::disable();
}
}
}

10
embassy-stm32/src/usart/mod.rs
View File

@ -5,7 +5,7 @@ use core::marker::PhantomData;
use core::sync::atomic::{compiler_fence, Ordering};
use core::task::Poll;
use embassy_cortex_m::interrupt::{Interrupt, InterruptExt};
use embassy_cortex_m::interrupt::Interrupt;
use embassy_hal_common::drop::OnDrop;
use embassy_hal_common::{into_ref, PeripheralRef};
use futures::future::{select, Either};
@ -331,8 +331,8 @@ impl<'d, T: BasicInstance, RxDma> UartRx<'d, T, RxDma> {
configure(r, &config, T::frequency(), T::KIND, true, false);
unsafe { T::Interrupt::steal() }.unpend();
unsafe { T::Interrupt::steal() }.enable();
T::Interrupt::unpend();
unsafe { T::Interrupt::enable() };
// create state once!
let _s = T::state();
@ -732,8 +732,8 @@ impl<'d, T: BasicInstance, TxDma, RxDma> Uart<'d, T, TxDma, RxDma> {
configure(r, &config, T::frequency(), T::KIND, true, true);
unsafe { T::Interrupt::steal() }.unpend();
unsafe { T::Interrupt::steal() }.enable();
T::Interrupt::unpend();
unsafe { T::Interrupt::enable() };
// create state once!
let _s = T::state();

6
embassy-stm32/src/usb/usb.rs
View File

@ -14,7 +14,7 @@ use embassy_usb_driver::{
use super::{DmPin, DpPin, Instance};
use crate::gpio::sealed::AFType;
use crate::interrupt::{Interrupt, InterruptExt};
use crate::interrupt::Interrupt;
use crate::pac::usb::regs;
use crate::pac::usb::vals::{EpType, Stat};
use crate::pac::USBRAM;
@ -260,8 +260,8 @@ impl<'d, T: Instance> Driver<'d, T> {
dm: impl Peripheral<P = impl DmPin<T>> + 'd,
) -> Self {
into_ref!(dp, dm);
unsafe { T::Interrupt::steal() }.unpend();
unsafe { T::Interrupt::steal() }.enable();
T::Interrupt::unpend();
unsafe { T::Interrupt::enable() };
let regs = T::regs();

8
embassy-stm32/src/usb_otg/usb.rs
View File

@ -3,7 +3,7 @@ use core::marker::PhantomData;
use core::task::Poll;
use atomic_polyfill::{AtomicBool, AtomicU16, Ordering};
use embassy_cortex_m::interrupt::InterruptExt;
use embassy_cortex_m::interrupt::Interrupt;
use embassy_hal_common::{into_ref, Peripheral};
use embassy_sync::waitqueue::AtomicWaker;
use embassy_usb_driver::{
@ -629,7 +629,7 @@ impl<'d, T: Instance> Bus<'d, T> {
}
fn disable(&mut self) {
unsafe { T::Interrupt::steal() }.disable();
T::Interrupt::disable();
<T as RccPeripheral>::disable();
@ -902,8 +902,8 @@ impl<'d, T: Instance> embassy_usb_driver::Bus for Bus<'d, T> {
<T as RccPeripheral>::enable();
<T as RccPeripheral>::reset();
T::Interrupt::steal().unpend();
T::Interrupt::steal().enable();
T::Interrupt::unpend();
T::Interrupt::enable();
let r = T::regs();
let core_id = r.cid().read().0;