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rtio_mgt: remove support for async messages

pull/256/head
mwojcik 2023-09-06 17:12:22 +08:00
parent 779aea7c6a
commit 4b3c9a3d08
1 changed files with 11 additions and 22 deletions
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33
src/runtime/src/rtio_mgt.rs
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@ -45,7 +45,7 @@ pub mod drtio {
unsafe { (csr::DRTIO[linkno].rx_up_read)() == 1 }
}
async fn process_async_packets(linkno: u8, packet: Packet) -> Option<Packet> {
async fn process_async_packets(aux_mutex: &Mutex<bool>, linkno: u8, packet: Packet) -> Option<Packet> {
// returns None if an async packet has been consumed
match packet {
Packet::DmaPlaybackStatus {
@ -71,6 +71,7 @@ pub mod drtio {
} => {
subkernel::message_handle_incoming(id, last, length as usize, &data).await;
// acknowledge receiving part of the message
let _lock = aux_mutex.async_lock().await;
drtioaux_async::send(linkno, &Packet::SubkernelMessageAck { destination: from })
.await
.unwrap();
@ -212,7 +213,7 @@ pub mod drtio {
let _lock = aux_mutex.async_lock().await;
match drtioaux_async::recv(linkno).await {
Ok(Some(packet)) => {
if let Some(packet) = process_async_packets(linkno, packet).await {
if let Some(packet) = process_async_packets(aux_mutex, linkno, packet).await {
warn!("[LINK#{}] unsolicited aux packet: {:?}", linkno, packet);
}
}
@ -297,22 +298,10 @@ pub mod drtio {
match reply {
Ok(Packet::DestinationDownReply) => {
destination_set_up(routing_table, up_destinations, destination, false).await;
remote_dma::destination_changed(
aux_mutex,
routing_table,
timer,
destination,
false,
)
.await;
subkernel::destination_changed(
aux_mutex,
routing_table,
timer,
destination,
false,
)
.await;
remote_dma::destination_changed(aux_mutex, routing_table, timer, destination, false)
.await;
subkernel::destination_changed(aux_mutex, routing_table, timer, destination, false)
.await;
}
Ok(Packet::DestinationOkReply) => (),
Ok(Packet::DestinationSequenceErrorReply { channel }) => {
@ -342,11 +331,11 @@ pub mod drtio {
);
unsafe { SEEN_ASYNC_ERRORS |= ASYNC_ERROR_BUSY };
}
Ok(packet) => match process_async_packets(packet).await {
Some(packet) => {
error!("[DEST#{}] received unexpected aux packet: {:?}", destination, packet)
Ok(packet) => {
match process_async_packets(aux_mutex, linkno, packet).await {
Some(packet) => error!("[DEST#{}] received unexpected aux packet: {:?}", destination, packet),
None => continue
}
None => continue,
},
Err(e) => error!("[DEST#{}] communication failed ({})", destination, e),
}