forked from M-Labs/artiq
master: aux_transact support for async messages
This commit is contained in:
parent
acebc3d691
commit
7204feae1f
@ -52,7 +52,7 @@ pub mod remote_analyzer {
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pub data: Vec<u8>
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}
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pub fn get_data(io: &Io, aux_mutex: &Mutex, routing_table: &drtio_routing::RoutingTable,
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pub fn get_data(io: &Io, aux_mutex: &Mutex, ddma_mutex: &Mutex, subkernel_mutex: &Mutex, routing_table: &drtio_routing::RoutingTable,
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up_destinations: &Urc<RefCell<[bool; drtio_routing::DEST_COUNT]>>
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) -> Result<RemoteBuffer, drtio::Error> {
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// gets data from satellites and returns consolidated data
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@ -62,7 +62,7 @@ pub mod remote_analyzer {
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let mut remote_total_bytes = 0;
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let data_vec = drtio::analyzer_query(
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io, aux_mutex, routing_table, up_destinations
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io, aux_mutex, ddma_mutex, subkernel_mutex, routing_table, up_destinations
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)?;
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for data in data_vec {
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remote_total_bytes += data.total_byte_count;
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@ -82,7 +82,8 @@ pub mod remote_analyzer {
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fn worker(stream: &mut TcpStream, _io: &Io, _aux_mutex: &Mutex,
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fn worker(stream: &mut TcpStream, _io: &Io, _aux_mutex: &Mutex,
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_ddma_mutex: &Mutex, _subkernel_mutex: &Mutex,
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_routing_table: &drtio_routing::RoutingTable,
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_up_destinations: &Urc<RefCell<[bool; drtio_routing::DEST_COUNT]>>
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) -> Result<(), IoError<SchedError>> {
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@ -96,7 +97,7 @@ fn worker(stream: &mut TcpStream, _io: &Io, _aux_mutex: &Mutex,
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#[cfg(has_drtio)]
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let remote = remote_analyzer::get_data(
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_io, _aux_mutex, _routing_table, _up_destinations);
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_io, _aux_mutex, _ddma_mutex, _subkernel_mutex, _routing_table, _up_destinations);
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#[cfg(has_drtio)]
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let (header, remote_data) = match remote {
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Ok(remote) => (Header {
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@ -143,7 +144,7 @@ fn worker(stream: &mut TcpStream, _io: &Io, _aux_mutex: &Mutex,
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Ok(())
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}
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pub fn thread(io: Io, aux_mutex: &Mutex,
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pub fn thread(io: Io, aux_mutex: &Mutex, ddma_mutex: &Mutex, subkernel_mutex: &Mutex,
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routing_table: &Urc<RefCell<drtio_routing::RoutingTable>>,
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up_destinations: &Urc<RefCell<[bool; drtio_routing::DEST_COUNT]>>) {
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let listener = TcpListener::new(&io, 65535);
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@ -158,7 +159,7 @@ pub fn thread(io: Io, aux_mutex: &Mutex,
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disarm();
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let routing_table = routing_table.borrow();
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match worker(&mut stream, &io, aux_mutex, &routing_table, up_destinations) {
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match worker(&mut stream, &io, aux_mutex, ddma_mutex, subkernel_mutex, &routing_table, up_destinations) {
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Ok(()) => (),
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Err(err) => error!("analyzer aborted: {}", err)
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}
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@ -11,13 +11,15 @@ use board_artiq::spi as local_spi;
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#[cfg(has_drtio)]
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mod remote_i2c {
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use drtioaux;
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use drtio_routing;
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use rtio_mgt::drtio;
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use sched::{Io, Mutex};
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pub fn start(io: &Io, aux_mutex: &Mutex,
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pub fn start(io: &Io, aux_mutex: &Mutex, ddma_mutex: &Mutex, subkernel_mutex: &Mutex,
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routing_table: &drtio_routing::RoutingTable,
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linkno: u8, destination: u8, busno: u8
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) -> Result<(), &'static str> {
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let reply = drtio::aux_transact(io, aux_mutex, linkno,
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let reply = drtio::aux_transact(io, aux_mutex, ddma_mutex, subkernel_mutex, routing_table, linkno,
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&drtioaux::Packet::I2cStartRequest {
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destination: destination,
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busno: busno
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@ -37,10 +39,11 @@ mod remote_i2c {
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}
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}
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pub fn restart(io: &Io, aux_mutex: &Mutex,
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pub fn restart(io: &Io, aux_mutex: &Mutex, ddma_mutex: &Mutex, subkernel_mutex: &Mutex,
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routing_table: &drtio_routing::RoutingTable,
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linkno: u8, destination: u8, busno: u8
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) -> Result<(), &'static str> {
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let reply = drtio::aux_transact(io, aux_mutex, linkno,
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let reply = drtio::aux_transact(io, aux_mutex, ddma_mutex, subkernel_mutex, routing_table, linkno,
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&drtioaux::Packet::I2cRestartRequest {
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destination: destination,
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busno: busno
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@ -60,10 +63,11 @@ mod remote_i2c {
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}
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}
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pub fn stop(io: &Io, aux_mutex: &Mutex,
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pub fn stop(io: &Io, aux_mutex: &Mutex, ddma_mutex: &Mutex, subkernel_mutex: &Mutex,
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routing_table: &drtio_routing::RoutingTable,
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linkno: u8, destination: u8, busno: u8
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) -> Result<(), &'static str> {
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let reply = drtio::aux_transact(io, aux_mutex, linkno,
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let reply = drtio::aux_transact(io, aux_mutex, ddma_mutex, subkernel_mutex, routing_table, linkno,
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&drtioaux::Packet::I2cStopRequest {
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destination: destination,
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busno: busno
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@ -83,10 +87,11 @@ mod remote_i2c {
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}
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}
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pub fn write(io: &Io, aux_mutex: &Mutex,
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pub fn write(io: &Io, aux_mutex: &Mutex, ddma_mutex: &Mutex, subkernel_mutex: &Mutex,
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routing_table: &drtio_routing::RoutingTable,
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linkno: u8, destination: u8, busno: u8, data: u8
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) -> Result<bool, &'static str> {
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let reply = drtio::aux_transact(io, aux_mutex, linkno,
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let reply = drtio::aux_transact(io, aux_mutex, ddma_mutex, subkernel_mutex, routing_table, linkno,
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&drtioaux::Packet::I2cWriteRequest {
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destination: destination,
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busno: busno,
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@ -107,10 +112,11 @@ mod remote_i2c {
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}
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}
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pub fn read(io: &Io, aux_mutex: &Mutex,
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pub fn read(io: &Io, aux_mutex: &Mutex, ddma_mutex: &Mutex, subkernel_mutex: &Mutex,
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routing_table: &drtio_routing::RoutingTable,
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linkno: u8, destination: u8, busno: u8, ack: bool
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) -> Result<u8, &'static str> {
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let reply = drtio::aux_transact(io, aux_mutex, linkno,
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let reply = drtio::aux_transact(io, aux_mutex, ddma_mutex, subkernel_mutex, routing_table, linkno,
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&drtioaux::Packet::I2cReadRequest {
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destination: destination,
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busno: busno,
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@ -131,10 +137,11 @@ mod remote_i2c {
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}
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}
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pub fn switch_select(io: &Io, aux_mutex: &Mutex,
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pub fn switch_select(io: &Io, aux_mutex: &Mutex, ddma_mutex: &Mutex, subkernel_mutex: &Mutex,
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routing_table: &drtio_routing::RoutingTable,
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linkno: u8, destination: u8, busno: u8, address: u8, mask: u8
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) -> Result<(), &'static str> {
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let reply = drtio::aux_transact(io, aux_mutex, linkno,
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let reply = drtio::aux_transact(io, aux_mutex, ddma_mutex, subkernel_mutex, routing_table, linkno,
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&drtioaux::Packet::I2cSwitchSelectRequest {
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destination: destination,
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busno: busno,
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@ -160,13 +167,15 @@ mod remote_i2c {
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#[cfg(has_drtio)]
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mod remote_spi {
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use drtioaux;
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use drtio_routing;
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use rtio_mgt::drtio;
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use sched::{Io, Mutex};
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pub fn set_config(io: &Io, aux_mutex: &Mutex,
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pub fn set_config(io: &Io, aux_mutex: &Mutex, ddma_mutex: &Mutex, subkernel_mutex: &Mutex,
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routing_table: &drtio_routing::RoutingTable,
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linkno: u8, destination: u8, busno: u8, flags: u8, length: u8, div: u8, cs: u8
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) -> Result<(), ()> {
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let reply = drtio::aux_transact(io, aux_mutex, linkno, &drtioaux::Packet::SpiSetConfigRequest {
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let reply = drtio::aux_transact(io, aux_mutex, ddma_mutex, subkernel_mutex, routing_table, linkno, &drtioaux::Packet::SpiSetConfigRequest {
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destination: destination,
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busno: busno,
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flags: flags,
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@ -189,10 +198,11 @@ mod remote_spi {
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}
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}
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pub fn write(io: &Io, aux_mutex: &Mutex,
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pub fn write(io: &Io, aux_mutex: &Mutex, ddma_mutex: &Mutex, subkernel_mutex: &Mutex,
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routing_table: &drtio_routing::RoutingTable,
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linkno: u8, destination: u8, busno: u8, data: u32
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) -> Result<(), ()> {
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let reply = drtio::aux_transact(io, aux_mutex, linkno, &drtioaux::Packet::SpiWriteRequest {
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let reply = drtio::aux_transact(io, aux_mutex, ddma_mutex, subkernel_mutex, routing_table, linkno, &drtioaux::Packet::SpiWriteRequest {
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destination: destination,
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busno: busno,
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data: data
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@ -212,9 +222,10 @@ mod remote_spi {
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}
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}
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pub fn read(io: &Io, aux_mutex: &Mutex, linkno: u8, destination: u8, busno: u8
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pub fn read(io: &Io, aux_mutex: &Mutex, ddma_mutex: &Mutex, subkernel_mutex: &Mutex,
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routing_table: &drtio_routing::RoutingTable, linkno: u8, destination: u8, busno: u8
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) -> Result<u32, ()> {
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let reply = drtio::aux_transact(io, aux_mutex, linkno,
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let reply = drtio::aux_transact(io, aux_mutex, ddma_mutex, subkernel_mutex, routing_table, linkno,
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&drtioaux::Packet::SpiReadRequest {
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destination: destination,
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busno: busno
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@ -238,7 +249,7 @@ mod remote_spi {
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#[cfg(has_drtio)]
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macro_rules! dispatch {
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($io:ident, $aux_mutex:ident, $mod_local:ident, $mod_remote:ident, $routing_table:ident, $busno:expr, $func:ident $(, $param:expr)*) => {{
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($io:ident, $aux_mutex:ident, $ddma_mutex:ident, $subkernel_mutex:ident, $mod_local:ident, $mod_remote:ident, $routing_table:ident, $busno:expr, $func:ident $(, $param:expr)*) => {{
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let destination = ($busno >> 16) as u8;
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let busno = $busno as u8;
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let hop = $routing_table.0[destination as usize][0];
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@ -246,27 +257,27 @@ macro_rules! dispatch {
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$mod_local::$func(busno, $($param, )*)
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} else {
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let linkno = hop - 1;
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$mod_remote::$func($io, $aux_mutex, linkno, destination, busno, $($param, )*)
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$mod_remote::$func($io, $aux_mutex, $ddma_mutex, $subkernel_mutex, $routing_table, linkno, destination, busno, $($param, )*)
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}
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}}
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}
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#[cfg(not(has_drtio))]
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macro_rules! dispatch {
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($io:ident, $aux_mutex:ident, $mod_local:ident, $mod_remote:ident, $routing_table:ident, $busno:expr, $func:ident $(, $param:expr)*) => {{
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($io:ident, $aux_mutex:ident, $ddma_mutex:ident, $subkernel_mutex:ident, $mod_local:ident, $mod_remote:ident, $routing_table:ident, $busno:expr, $func:ident $(, $param:expr)*) => {{
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let busno = $busno as u8;
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$mod_local::$func(busno, $($param, )*)
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}}
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}
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pub fn process_kern_hwreq(io: &Io, aux_mutex: &Mutex,
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_routing_table: &drtio_routing::RoutingTable,
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pub fn process_kern_hwreq(io: &Io, aux_mutex: &Mutex, ddma_mutex: &Mutex, subkernel_mutex: &Mutex,
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routing_table: &drtio_routing::RoutingTable,
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_up_destinations: &Urc<RefCell<[bool; drtio_routing::DEST_COUNT]>>,
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request: &kern::Message) -> Result<bool, Error<SchedError>> {
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match request {
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&kern::RtioInitRequest => {
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info!("resetting RTIO");
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rtio_mgt::reset(io, aux_mutex);
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rtio_mgt::reset(io, aux_mutex, ddma_mutex, subkernel_mutex, routing_table);
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kern_acknowledge()
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}
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@ -282,47 +293,47 @@ pub fn process_kern_hwreq(io: &Io, aux_mutex: &Mutex,
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}
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&kern::I2cStartRequest { busno } => {
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let succeeded = dispatch!(io, aux_mutex, local_i2c, remote_i2c, _routing_table, busno, start).is_ok();
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let succeeded = dispatch!(io, aux_mutex, ddma_mutex, subkernel_mutex, local_i2c, remote_i2c, routing_table, busno, start).is_ok();
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kern_send(io, &kern::I2cBasicReply { succeeded: succeeded })
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}
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&kern::I2cRestartRequest { busno } => {
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let succeeded = dispatch!(io, aux_mutex, local_i2c, remote_i2c, _routing_table, busno, restart).is_ok();
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let succeeded = dispatch!(io, aux_mutex, ddma_mutex, subkernel_mutex, local_i2c, remote_i2c, routing_table, busno, restart).is_ok();
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kern_send(io, &kern::I2cBasicReply { succeeded: succeeded })
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}
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&kern::I2cStopRequest { busno } => {
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let succeeded = dispatch!(io, aux_mutex, local_i2c, remote_i2c, _routing_table, busno, stop).is_ok();
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let succeeded = dispatch!(io, aux_mutex, ddma_mutex, subkernel_mutex, local_i2c, remote_i2c, routing_table, busno, stop).is_ok();
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kern_send(io, &kern::I2cBasicReply { succeeded: succeeded })
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}
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&kern::I2cWriteRequest { busno, data } => {
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match dispatch!(io, aux_mutex, local_i2c, remote_i2c, _routing_table, busno, write, data) {
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match dispatch!(io, aux_mutex, ddma_mutex, subkernel_mutex, local_i2c, remote_i2c, routing_table, busno, write, data) {
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Ok(ack) => kern_send(io, &kern::I2cWriteReply { succeeded: true, ack: ack }),
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Err(_) => kern_send(io, &kern::I2cWriteReply { succeeded: false, ack: false })
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}
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}
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&kern::I2cReadRequest { busno, ack } => {
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match dispatch!(io, aux_mutex, local_i2c, remote_i2c, _routing_table, busno, read, ack) {
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match dispatch!(io, aux_mutex, ddma_mutex, subkernel_mutex, local_i2c, remote_i2c, routing_table, busno, read, ack) {
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Ok(data) => kern_send(io, &kern::I2cReadReply { succeeded: true, data: data }),
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Err(_) => kern_send(io, &kern::I2cReadReply { succeeded: false, data: 0xff })
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}
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}
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&kern::I2cSwitchSelectRequest { busno, address, mask } => {
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let succeeded = dispatch!(io, aux_mutex, local_i2c, remote_i2c, _routing_table, busno,
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let succeeded = dispatch!(io, aux_mutex, ddma_mutex, subkernel_mutex, local_i2c, remote_i2c, routing_table, busno,
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switch_select, address, mask).is_ok();
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kern_send(io, &kern::I2cBasicReply { succeeded: succeeded })
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}
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&kern::SpiSetConfigRequest { busno, flags, length, div, cs } => {
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let succeeded = dispatch!(io, aux_mutex, local_spi, remote_spi, _routing_table, busno,
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let succeeded = dispatch!(io, aux_mutex, ddma_mutex, subkernel_mutex, local_spi, remote_spi, routing_table, busno,
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set_config, flags, length, div, cs).is_ok();
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kern_send(io, &kern::SpiBasicReply { succeeded: succeeded })
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},
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&kern::SpiWriteRequest { busno, data } => {
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let succeeded = dispatch!(io, aux_mutex, local_spi, remote_spi, _routing_table, busno,
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let succeeded = dispatch!(io, aux_mutex, ddma_mutex, subkernel_mutex, local_spi, remote_spi, routing_table, busno,
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write, data).is_ok();
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kern_send(io, &kern::SpiBasicReply { succeeded: succeeded })
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}
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&kern::SpiReadRequest { busno } => {
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match dispatch!(io, aux_mutex, local_spi, remote_spi, _routing_table, busno, read) {
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match dispatch!(io, aux_mutex, ddma_mutex, subkernel_mutex, local_spi, remote_spi, routing_table, busno, read) {
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Ok(data) => kern_send(io, &kern::SpiReadReply { succeeded: true, data: data }),
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Err(_) => kern_send(io, &kern::SpiReadReply { succeeded: false, data: 0 })
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}
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@ -181,17 +181,17 @@ pub mod subkernel {
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Ok(())
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}
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pub fn upload(io: &Io, aux_mutex: &Mutex, subkernel_mutex: &Mutex,
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pub fn upload(io: &Io, aux_mutex: &Mutex, ddma_mutex: &Mutex, subkernel_mutex: &Mutex,
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routing_table: &RoutingTable, id: u32) -> Result<(), Error> {
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let _lock = subkernel_mutex.lock(io)?;
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let subkernel = unsafe { SUBKERNELS.get_mut(&id).unwrap() };
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drtio::subkernel_upload(io, aux_mutex, routing_table, id,
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drtio::subkernel_upload(io, aux_mutex, ddma_mutex, subkernel_mutex, routing_table, id,
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subkernel.destination, &subkernel.data)?;
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subkernel.state = SubkernelState::Uploaded;
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Ok(())
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}
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pub fn load(io: &Io, aux_mutex: &Mutex, subkernel_mutex: &Mutex, routing_table: &RoutingTable,
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pub fn load(io: &Io, aux_mutex: &Mutex, ddma_mutex: &Mutex, subkernel_mutex: &Mutex, routing_table: &RoutingTable,
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id: u32, run: bool) -> Result<(), Error> {
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let _lock = subkernel_mutex.lock(io)?;
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let subkernel = unsafe { SUBKERNELS.get_mut(&id).unwrap() };
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@ -199,7 +199,7 @@ pub mod subkernel {
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error!("for id: {} expected Uploaded, got: {:?}", id, subkernel.state);
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return Err(Error::IncorrectState);
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}
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drtio::subkernel_load(io, aux_mutex, routing_table, id, subkernel.destination, run)?;
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drtio::subkernel_load(io, aux_mutex, ddma_mutex, subkernel_mutex, routing_table, id, subkernel.destination, run)?;
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if run {
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subkernel.state = SubkernelState::Running;
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}
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@ -234,14 +234,14 @@ pub mod subkernel {
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}
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}
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pub fn destination_changed(io: &Io, aux_mutex: &Mutex, subkernel_mutex: &Mutex,
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pub fn destination_changed(io: &Io, aux_mutex: &Mutex, ddma_mutex: &Mutex, subkernel_mutex: &Mutex,
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routing_table: &RoutingTable, destination: u8, up: bool) {
|
||||
let _lock = subkernel_mutex.lock(io).unwrap();
|
||||
let subkernels_iter = unsafe { SUBKERNELS.iter_mut() };
|
||||
for (id, subkernel) in subkernels_iter {
|
||||
if subkernel.destination == destination {
|
||||
if up {
|
||||
match drtio::subkernel_upload(io, aux_mutex, routing_table, *id, destination, &subkernel.data)
|
||||
match drtio::subkernel_upload(io, aux_mutex, ddma_mutex, subkernel_mutex, routing_table, *id, destination, &subkernel.data)
|
||||
{
|
||||
Ok(_) => subkernel.state = SubkernelState::Uploaded,
|
||||
Err(e) => error!("Error adding subkernel on destination {}: {}", destination, e)
|
||||
@ -256,7 +256,7 @@ pub mod subkernel {
|
||||
}
|
||||
}
|
||||
|
||||
pub fn retrieve_finish_status(io: &Io, aux_mutex: &Mutex, subkernel_mutex: &Mutex,
|
||||
pub fn retrieve_finish_status(io: &Io, aux_mutex: &Mutex, ddma_mutex: &Mutex, subkernel_mutex: &Mutex,
|
||||
routing_table: &RoutingTable, id: u32) -> Result<SubkernelFinished, Error> {
|
||||
let _lock = subkernel_mutex.lock(io)?;
|
||||
let mut subkernel = unsafe { SUBKERNELS.get_mut(&id).unwrap() };
|
||||
@ -267,7 +267,7 @@ pub mod subkernel {
|
||||
id: id,
|
||||
comm_lost: status == FinishStatus::CommLost,
|
||||
exception: if let FinishStatus::Exception(dest) = status {
|
||||
Some(drtio::subkernel_retrieve_exception(io, aux_mutex,
|
||||
Some(drtio::subkernel_retrieve_exception(io, aux_mutex, ddma_mutex, subkernel_mutex,
|
||||
routing_table, dest)?)
|
||||
} else { None }
|
||||
})
|
||||
@ -278,7 +278,7 @@ pub mod subkernel {
|
||||
}
|
||||
}
|
||||
|
||||
pub fn await_finish(io: &Io, aux_mutex: &Mutex, subkernel_mutex: &Mutex,
|
||||
pub fn await_finish(io: &Io, aux_mutex: &Mutex, ddma_mutex: &Mutex, subkernel_mutex: &Mutex,
|
||||
routing_table: &RoutingTable, id: u32, timeout: i64) -> Result<SubkernelFinished, Error> {
|
||||
{
|
||||
let _lock = subkernel_mutex.lock(io)?;
|
||||
@ -309,7 +309,7 @@ pub mod subkernel {
|
||||
error!("Remote subkernel finish await timed out");
|
||||
return Err(Error::Timeout);
|
||||
}
|
||||
retrieve_finish_status(io, aux_mutex, subkernel_mutex, routing_table, id)
|
||||
retrieve_finish_status(io, aux_mutex, ddma_mutex, subkernel_mutex, routing_table, id)
|
||||
}
|
||||
|
||||
pub struct Message {
|
||||
@ -418,7 +418,7 @@ pub mod subkernel {
|
||||
}
|
||||
}
|
||||
|
||||
pub fn message_send<'a>(io: &Io, aux_mutex: &Mutex, subkernel_mutex: &Mutex,
|
||||
pub fn message_send<'a>(io: &Io, aux_mutex: &Mutex, ddma_mutex: &Mutex, subkernel_mutex: &Mutex,
|
||||
routing_table: &RoutingTable, id: u32, destination: Option<u8>, count: u8, tag: &'a [u8], message: *const *const ()
|
||||
) -> Result<(), Error> {
|
||||
let mut writer = Cursor::new(Vec::new());
|
||||
@ -433,7 +433,7 @@ pub mod subkernel {
|
||||
let data = &mut writer.into_inner()[3..];
|
||||
data[0] = count;
|
||||
Ok(drtio::subkernel_send_message(
|
||||
io, aux_mutex, routing_table, id, destination, data
|
||||
io, aux_mutex, ddma_mutex, subkernel_mutex, routing_table, id, destination, data
|
||||
)?)
|
||||
}
|
||||
}
|
@ -214,15 +214,19 @@ fn startup() {
|
||||
#[cfg(any(has_rtio_moninj, has_drtio))]
|
||||
{
|
||||
let aux_mutex = aux_mutex.clone();
|
||||
let ddma_mutex = ddma_mutex.clone();
|
||||
let subkernel_mutex = subkernel_mutex.clone();
|
||||
let drtio_routing_table = drtio_routing_table.clone();
|
||||
io.spawn(4096, move |io| { moninj::thread(io, &aux_mutex, &drtio_routing_table) });
|
||||
io.spawn(4096, move |io| { moninj::thread(io, &aux_mutex, &ddma_mutex, &subkernel_mutex, &drtio_routing_table) });
|
||||
}
|
||||
#[cfg(has_rtio_analyzer)]
|
||||
{
|
||||
let aux_mutex = aux_mutex.clone();
|
||||
let ddma_mutex = ddma_mutex.clone();
|
||||
let subkernel_mutex = subkernel_mutex.clone();
|
||||
let drtio_routing_table = drtio_routing_table.clone();
|
||||
let up_destinations = up_destinations.clone();
|
||||
io.spawn(8192, move |io| { analyzer::thread(io, &aux_mutex, &drtio_routing_table, &up_destinations) });
|
||||
io.spawn(8192, move |io| { analyzer::thread(io, &aux_mutex, &ddma_mutex, &subkernel_mutex, &drtio_routing_table, &up_destinations) });
|
||||
}
|
||||
|
||||
#[cfg(has_grabber)]
|
||||
|
@ -50,12 +50,15 @@ mod local_moninj {
|
||||
#[cfg(has_drtio)]
|
||||
mod remote_moninj {
|
||||
use drtioaux;
|
||||
use drtio_routing;
|
||||
use rtio_mgt::drtio;
|
||||
use sched::{Io, Mutex};
|
||||
|
||||
pub fn read_probe(io: &Io, aux_mutex: &Mutex, linkno: u8,
|
||||
pub fn read_probe(io: &Io, aux_mutex: &Mutex,
|
||||
ddma_mutex: &Mutex, subkernel_mutex: &Mutex,
|
||||
routing_table: &drtio_routing::RoutingTable, linkno: u8,
|
||||
destination: u8, channel: u16, probe: u8) -> u64 {
|
||||
let reply = drtio::aux_transact(io, aux_mutex, linkno,
|
||||
let reply = drtio::aux_transact(io, aux_mutex, ddma_mutex, subkernel_mutex, routing_table, linkno,
|
||||
&drtioaux::Packet::MonitorRequest {
|
||||
destination: destination,
|
||||
channel: channel,
|
||||
@ -69,7 +72,9 @@ mod remote_moninj {
|
||||
0
|
||||
}
|
||||
|
||||
pub fn inject(io: &Io, aux_mutex: &Mutex, linkno: u8,
|
||||
pub fn inject(io: &Io, aux_mutex: &Mutex,
|
||||
_ddma_mutex: &Mutex, _subkernel_mutex: &Mutex,
|
||||
_routing_table: &drtio_routing::RoutingTable, linkno: u8,
|
||||
destination: u8, channel: u16, overrd: u8, value: u8) {
|
||||
let _lock = aux_mutex.lock(io).unwrap();
|
||||
drtioaux::send(linkno, &drtioaux::Packet::InjectionRequest {
|
||||
@ -80,9 +85,11 @@ mod remote_moninj {
|
||||
}).unwrap();
|
||||
}
|
||||
|
||||
pub fn read_injection_status(io: &Io, aux_mutex: &Mutex, linkno: u8,
|
||||
pub fn read_injection_status(io: &Io, aux_mutex: &Mutex,
|
||||
ddma_mutex: &Mutex, subkernel_mutex: &Mutex,
|
||||
routing_table: &drtio_routing::RoutingTable, linkno: u8,
|
||||
destination: u8, channel: u16, overrd: u8) -> u8 {
|
||||
let reply = drtio::aux_transact(io, aux_mutex, linkno,
|
||||
let reply = drtio::aux_transact(io, aux_mutex, ddma_mutex, subkernel_mutex, routing_table, linkno,
|
||||
&drtioaux::Packet::InjectionStatusRequest {
|
||||
destination: destination,
|
||||
channel: channel,
|
||||
@ -99,7 +106,7 @@ mod remote_moninj {
|
||||
|
||||
#[cfg(has_drtio)]
|
||||
macro_rules! dispatch {
|
||||
($io:ident, $aux_mutex:ident, $routing_table:ident, $channel:expr, $func:ident $(, $param:expr)*) => {{
|
||||
($io:ident, $aux_mutex:ident, $ddma_mutex:ident, $subkernel_mutex:ident, $routing_table:ident, $channel:expr, $func:ident $(, $param:expr)*) => {{
|
||||
let destination = ($channel >> 16) as u8;
|
||||
let channel = $channel as u16;
|
||||
let hop = $routing_table.0[destination as usize][0];
|
||||
@ -107,21 +114,21 @@ macro_rules! dispatch {
|
||||
local_moninj::$func(channel, $($param, )*)
|
||||
} else {
|
||||
let linkno = hop - 1;
|
||||
remote_moninj::$func($io, $aux_mutex, linkno, destination, channel, $($param, )*)
|
||||
remote_moninj::$func($io, $aux_mutex, $ddma_mutex, $subkernel_mutex, $routing_table, linkno, destination, channel, $($param, )*)
|
||||
}
|
||||
}}
|
||||
}
|
||||
|
||||
#[cfg(not(has_drtio))]
|
||||
macro_rules! dispatch {
|
||||
($io:ident, $aux_mutex:ident, $routing_table:ident, $channel:expr, $func:ident $(, $param:expr)*) => {{
|
||||
($io:ident, $aux_mutex:ident, $ddma_mutex:ident, $subkernel_mutex:ident, $routing_table:ident, $channel:expr, $func:ident $(, $param:expr)*) => {{
|
||||
let channel = $channel as u16;
|
||||
local_moninj::$func(channel, $($param, )*)
|
||||
}}
|
||||
}
|
||||
|
||||
fn connection_worker(io: &Io, _aux_mutex: &Mutex, _routing_table: &drtio_routing::RoutingTable,
|
||||
mut stream: &mut TcpStream) -> Result<(), Error<SchedError>> {
|
||||
fn connection_worker(io: &Io, _aux_mutex: &Mutex, _ddma_mutex: &Mutex, _subkernel_mutex: &Mutex,
|
||||
_routing_table: &drtio_routing::RoutingTable, mut stream: &mut TcpStream) -> Result<(), Error<SchedError>> {
|
||||
let mut probe_watch_list = BTreeMap::new();
|
||||
let mut inject_watch_list = BTreeMap::new();
|
||||
let mut next_check = 0;
|
||||
@ -150,9 +157,9 @@ fn connection_worker(io: &Io, _aux_mutex: &Mutex, _routing_table: &drtio_routing
|
||||
}
|
||||
},
|
||||
HostMessage::Inject { channel, overrd, value } => dispatch!(
|
||||
io, _aux_mutex, _routing_table, channel, inject, overrd, value),
|
||||
io, _aux_mutex, _ddma_mutex, _subkernel_mutex, _routing_table, channel, inject, overrd, value),
|
||||
HostMessage::GetInjectionStatus { channel, overrd } => {
|
||||
let value = dispatch!(io, _aux_mutex, _routing_table, channel, read_injection_status, overrd);
|
||||
let value = dispatch!(io, _aux_mutex, _ddma_mutex, _subkernel_mutex, _routing_table, channel, read_injection_status, overrd);
|
||||
let reply = DeviceMessage::InjectionStatus {
|
||||
channel: channel,
|
||||
overrd: overrd,
|
||||
@ -169,7 +176,7 @@ fn connection_worker(io: &Io, _aux_mutex: &Mutex, _routing_table: &drtio_routing
|
||||
|
||||
if clock::get_ms() > next_check {
|
||||
for (&(channel, probe), previous) in probe_watch_list.iter_mut() {
|
||||
let current = dispatch!(io, _aux_mutex, _routing_table, channel, read_probe, probe);
|
||||
let current = dispatch!(io, _aux_mutex, _ddma_mutex, _subkernel_mutex, _routing_table, channel, read_probe, probe);
|
||||
if previous.is_none() || previous.unwrap() != current {
|
||||
let message = DeviceMessage::MonitorStatus {
|
||||
channel: channel,
|
||||
@ -184,7 +191,7 @@ fn connection_worker(io: &Io, _aux_mutex: &Mutex, _routing_table: &drtio_routing
|
||||
}
|
||||
}
|
||||
for (&(channel, overrd), previous) in inject_watch_list.iter_mut() {
|
||||
let current = dispatch!(io, _aux_mutex, _routing_table, channel, read_injection_status, overrd);
|
||||
let current = dispatch!(io, _aux_mutex, _ddma_mutex, _subkernel_mutex, _routing_table, channel, read_injection_status, overrd);
|
||||
if previous.is_none() || previous.unwrap() != current {
|
||||
let message = DeviceMessage::InjectionStatus {
|
||||
channel: channel,
|
||||
@ -205,18 +212,20 @@ fn connection_worker(io: &Io, _aux_mutex: &Mutex, _routing_table: &drtio_routing
|
||||
}
|
||||
}
|
||||
|
||||
pub fn thread(io: Io, aux_mutex: &Mutex, routing_table: &Urc<RefCell<drtio_routing::RoutingTable>>) {
|
||||
pub fn thread(io: Io, aux_mutex: &Mutex, ddma_mutex: &Mutex, subkernel_mutex: &Mutex, routing_table: &Urc<RefCell<drtio_routing::RoutingTable>>) {
|
||||
let listener = TcpListener::new(&io, 2047);
|
||||
listener.listen(1383).expect("moninj: cannot listen");
|
||||
|
||||
loop {
|
||||
let aux_mutex = aux_mutex.clone();
|
||||
let ddma_mutex = ddma_mutex.clone();
|
||||
let subkernel_mutex = subkernel_mutex.clone();
|
||||
let routing_table = routing_table.clone();
|
||||
let stream = listener.accept().expect("moninj: cannot accept").into_handle();
|
||||
io.spawn(16384, move |io| {
|
||||
let routing_table = routing_table.borrow();
|
||||
let mut stream = TcpStream::from_handle(&io, stream);
|
||||
match connection_worker(&io, &aux_mutex, &routing_table, &mut stream) {
|
||||
match connection_worker(&io, &aux_mutex, &ddma_mutex, &subkernel_mutex, &routing_table, &mut stream) {
|
||||
Ok(()) => {},
|
||||
Err(err) => error!("moninj aborted: {}", err)
|
||||
}
|
||||
|
@ -120,12 +120,12 @@ pub mod remote_dma {
|
||||
Ok(playback_state)
|
||||
}
|
||||
|
||||
pub fn erase(io: &Io, aux_mutex: &Mutex, ddma_mutex: &Mutex,
|
||||
pub fn erase(io: &Io, aux_mutex: &Mutex, ddma_mutex: &Mutex, subkernel_mutex: &Mutex,
|
||||
routing_table: &RoutingTable, id: u32) -> Result<(), Error> {
|
||||
let _lock = ddma_mutex.lock(io)?;
|
||||
let destinations = unsafe { TRACES.get(&id).unwrap() };
|
||||
for destination in destinations.keys() {
|
||||
match drtio::ddma_send_erase(io, aux_mutex, routing_table, id, *destination) {
|
||||
match drtio::ddma_send_erase(io, aux_mutex, ddma_mutex, subkernel_mutex, routing_table, id, *destination) {
|
||||
Ok(_) => (),
|
||||
Err(e) => error!("Error erasing trace on DMA: {}", e)
|
||||
}
|
||||
@ -134,18 +134,18 @@ pub mod remote_dma {
|
||||
Ok(())
|
||||
}
|
||||
|
||||
pub fn upload_traces(io: &Io, aux_mutex: &Mutex, ddma_mutex: &Mutex,
|
||||
pub fn upload_traces(io: &Io, aux_mutex: &Mutex, ddma_mutex: &Mutex, subkernel_mutex: &Mutex,
|
||||
routing_table: &RoutingTable, id: u32) -> Result<(), Error> {
|
||||
let _lock = ddma_mutex.lock(io)?;
|
||||
let traces = unsafe { TRACES.get_mut(&id).unwrap() };
|
||||
for (destination, mut trace) in traces {
|
||||
drtio::ddma_upload_trace(io, aux_mutex, routing_table, id, *destination, trace.get_trace())?;
|
||||
drtio::ddma_upload_trace(io, aux_mutex, ddma_mutex, subkernel_mutex, routing_table, id, *destination, trace.get_trace())?;
|
||||
trace.state = RemoteState::Loaded;
|
||||
}
|
||||
Ok(())
|
||||
}
|
||||
|
||||
pub fn playback(io: &Io, aux_mutex: &Mutex, ddma_mutex: &Mutex,
|
||||
pub fn playback(io: &Io, aux_mutex: &Mutex, ddma_mutex: &Mutex, subkernel_mutex: &Mutex,
|
||||
routing_table: &RoutingTable, id: u32, timestamp: u64) -> Result<(), Error>{
|
||||
// triggers playback on satellites
|
||||
let destinations = unsafe {
|
||||
@ -161,7 +161,7 @@ pub mod remote_dma {
|
||||
return Err(Error::IncorrectState);
|
||||
}
|
||||
}
|
||||
drtio::ddma_send_playback(io, aux_mutex, routing_table, id, *destination, timestamp)?;
|
||||
drtio::ddma_send_playback(io, aux_mutex, ddma_mutex, subkernel_mutex, routing_table, id, *destination, timestamp)?;
|
||||
}
|
||||
Ok(())
|
||||
}
|
||||
@ -178,7 +178,7 @@ pub mod remote_dma {
|
||||
};
|
||||
}
|
||||
|
||||
pub fn destination_changed(io: &Io, aux_mutex: &Mutex, ddma_mutex: &Mutex,
|
||||
pub fn destination_changed(io: &Io, aux_mutex: &Mutex, ddma_mutex: &Mutex, subkernel_mutex: &Mutex,
|
||||
routing_table: &RoutingTable, destination: u8, up: bool) {
|
||||
// update state of the destination, resend traces if it's up
|
||||
let _lock = ddma_mutex.lock(io).unwrap();
|
||||
@ -186,7 +186,7 @@ pub mod remote_dma {
|
||||
for (id, dest_traces) in traces_iter {
|
||||
if let Some(trace) = dest_traces.get_mut(&destination) {
|
||||
if up {
|
||||
match drtio::ddma_upload_trace(io, aux_mutex, routing_table, *id, destination, trace.get_trace())
|
||||
match drtio::ddma_upload_trace(io, aux_mutex, ddma_mutex, subkernel_mutex, routing_table, *id, destination, trace.get_trace())
|
||||
{
|
||||
Ok(_) => trace.state = RemoteState::Loaded,
|
||||
Err(e) => error!("Error adding DMA trace on destination {}: {}", destination, e)
|
||||
|
@ -87,7 +87,6 @@ pub mod drtio {
|
||||
if clock::get_ms() > max_time {
|
||||
return Err(Error::Timeout);
|
||||
}
|
||||
// todo: reinsert handling of async messages
|
||||
match drtioaux::recv(linkno) {
|
||||
Ok(Some(packet)) => return Ok(packet),
|
||||
Ok(None) => (),
|
||||
@ -118,7 +117,7 @@ pub mod drtio {
|
||||
).unwrap();
|
||||
None
|
||||
},
|
||||
// routable packets
|
||||
// (potentially) routable packets
|
||||
drtioaux::Packet::DmaAddTraceRequest { destination, .. } |
|
||||
drtioaux::Packet::DmaAddTraceReply { destination, .. } |
|
||||
drtioaux::Packet::DmaRemoveTraceRequest { destination, .. } |
|
||||
@ -131,26 +130,42 @@ pub mod drtio {
|
||||
drtioaux::Packet::SubkernelMessageAck { destination, .. } |
|
||||
drtioaux::Packet::DmaPlaybackStatus { destination, .. } |
|
||||
drtioaux::Packet::SubkernelFinished { destination, .. } => {
|
||||
let dest_link = routing_table.0[destination as usize][0] - 1;
|
||||
if dest_link == linkno {
|
||||
warn!("[LINK#{}] Re-routed packet would return to the same link, dropping: {:?}", linkno, packet);
|
||||
} else if destination == 0 {
|
||||
warn!("[LINK#{}] Received invalid routable packet: {:?}", linkno, packet)
|
||||
if destination == 0 {
|
||||
Some(packet)
|
||||
} else {
|
||||
drtioaux::send(dest_link, &packet).unwrap();
|
||||
let dest_link = routing_table.0[destination as usize][0] - 1;
|
||||
if dest_link == linkno {
|
||||
warn!("[LINK#{}] Re-routed packet would return to the same link, dropping: {:?}", linkno, packet);
|
||||
} else {
|
||||
drtioaux::send(dest_link, &packet).unwrap();
|
||||
}
|
||||
None
|
||||
}
|
||||
None
|
||||
}
|
||||
other => Some(other)
|
||||
}
|
||||
}
|
||||
|
||||
pub fn aux_transact(io: &Io, aux_mutex: &Mutex, linkno: u8, request: &drtioaux::Packet
|
||||
pub fn aux_transact(io: &Io, aux_mutex: &Mutex, ddma_mutex: &Mutex, subkernel_mutex: &Mutex,
|
||||
routing_table: &drtio_routing::RoutingTable, linkno: u8, request: &drtioaux::Packet
|
||||
) -> Result<drtioaux::Packet, Error> {
|
||||
let _lock = aux_mutex.lock(io)?;
|
||||
drtioaux::send(linkno, request).unwrap();
|
||||
let reply = recv_aux_timeout(io, linkno, 200)?;
|
||||
Ok(reply)
|
||||
loop {
|
||||
let reply = recv_aux_timeout(io, linkno, 200)?;
|
||||
if let Some(reply) = process_async_packets(io, ddma_mutex, subkernel_mutex, routing_table, linkno, reply) {
|
||||
// returns none if it was an async packet
|
||||
return Ok(reply);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
fn setup_transact(io: &Io, aux_mutex: &Mutex, linkno: u8, request: &drtioaux::Packet) -> Result<drtioaux::Packet, Error> {
|
||||
/* shorter aux_transact for setup purposes, no checking for async packets,
|
||||
as they should not be generated yet */
|
||||
let _lock = aux_mutex.lock(io)?;
|
||||
drtioaux::send(linkno, request).unwrap();
|
||||
recv_aux_timeout(io, linkno, 200)
|
||||
}
|
||||
|
||||
pub fn clear_buffers(io: &Io, aux_mutex: &Mutex) {
|
||||
@ -173,7 +188,7 @@ pub mod drtio {
|
||||
if count > 100 {
|
||||
return 0;
|
||||
}
|
||||
let reply = aux_transact(io, aux_mutex, linkno, &drtioaux::Packet::EchoRequest);
|
||||
let reply = setup_transact(io, aux_mutex, linkno, &drtioaux::Packet::EchoRequest);
|
||||
match reply {
|
||||
Ok(drtioaux::Packet::EchoReply) => {
|
||||
// make sure receive buffer is drained
|
||||
@ -212,7 +227,7 @@ pub mod drtio {
|
||||
fn load_routing_table(io: &Io, aux_mutex: &Mutex,
|
||||
linkno: u8, routing_table: &drtio_routing::RoutingTable) -> Result<(), Error> {
|
||||
for i in 0..drtio_routing::DEST_COUNT {
|
||||
let reply = aux_transact(io, aux_mutex, linkno, &drtioaux::Packet::RoutingSetPath {
|
||||
let reply = setup_transact(io, aux_mutex, linkno, &drtioaux::Packet::RoutingSetPath {
|
||||
destination: i as u8,
|
||||
hops: routing_table.0[i]
|
||||
})?;
|
||||
@ -225,7 +240,7 @@ pub mod drtio {
|
||||
|
||||
fn set_rank(io: &Io, aux_mutex: &Mutex,
|
||||
linkno: u8, rank: u8) -> Result<(), Error> {
|
||||
let reply = aux_transact(io, aux_mutex, linkno,
|
||||
let reply = setup_transact(io, aux_mutex, linkno,
|
||||
&drtioaux::Packet::RoutingSetRank {
|
||||
rank: rank
|
||||
})?;
|
||||
@ -321,7 +336,8 @@ pub mod drtio {
|
||||
let linkno = hop - 1;
|
||||
if destination_up(up_destinations, destination) {
|
||||
if up_links[linkno as usize] {
|
||||
let reply = aux_transact(io, aux_mutex, linkno,
|
||||
let reply = aux_transact(io, aux_mutex,
|
||||
ddma_mutex, subkernel_mutex, routing_table, linkno,
|
||||
&drtioaux::Packet::DestinationStatusRequest {
|
||||
destination: destination
|
||||
});
|
||||
@ -329,8 +345,8 @@ pub mod drtio {
|
||||
match reply {
|
||||
drtioaux::Packet::DestinationDownReply => {
|
||||
destination_set_up(routing_table, up_destinations, destination, false);
|
||||
remote_dma::destination_changed(io, aux_mutex, ddma_mutex, routing_table, destination, false);
|
||||
subkernel::destination_changed(io, aux_mutex, subkernel_mutex, routing_table, destination, false);
|
||||
remote_dma::destination_changed(io, aux_mutex, ddma_mutex, subkernel_mutex, routing_table, destination, false);
|
||||
subkernel::destination_changed(io, aux_mutex, ddma_mutex, subkernel_mutex, routing_table, destination, false);
|
||||
}
|
||||
drtioaux::Packet::DestinationOkReply => (),
|
||||
drtioaux::Packet::DestinationSequenceErrorReply { channel } => {
|
||||
@ -353,12 +369,13 @@ pub mod drtio {
|
||||
}
|
||||
} else {
|
||||
destination_set_up(routing_table, up_destinations, destination, false);
|
||||
remote_dma::destination_changed(io, aux_mutex, ddma_mutex, routing_table, destination, false);
|
||||
subkernel::destination_changed(io, aux_mutex, subkernel_mutex, routing_table, destination, false);
|
||||
remote_dma::destination_changed(io, aux_mutex, ddma_mutex, subkernel_mutex, routing_table, destination, false);
|
||||
subkernel::destination_changed(io, aux_mutex, ddma_mutex, subkernel_mutex, routing_table, destination, false);
|
||||
}
|
||||
} else {
|
||||
if up_links[linkno as usize] {
|
||||
let reply = aux_transact(io, aux_mutex, linkno,
|
||||
let reply = aux_transact(io, aux_mutex, ddma_mutex,
|
||||
subkernel_mutex, routing_table, linkno,
|
||||
&drtioaux::Packet::DestinationStatusRequest {
|
||||
destination: destination
|
||||
});
|
||||
@ -367,8 +384,8 @@ pub mod drtio {
|
||||
Ok(drtioaux::Packet::DestinationOkReply) => {
|
||||
destination_set_up(routing_table, up_destinations, destination, true);
|
||||
init_buffer_space(destination as u8, linkno);
|
||||
remote_dma::destination_changed(io, aux_mutex, ddma_mutex, routing_table, destination, true);
|
||||
subkernel::destination_changed(io, aux_mutex, subkernel_mutex, routing_table, destination, true);
|
||||
remote_dma::destination_changed(io, aux_mutex, ddma_mutex, subkernel_mutex, routing_table, destination, true);
|
||||
subkernel::destination_changed(io, aux_mutex, ddma_mutex, subkernel_mutex, routing_table, destination, true);
|
||||
},
|
||||
Ok(packet) => error!("[DEST#{}] received unexpected aux packet: {:?}", destination, packet),
|
||||
Err(e) => error!("[DEST#{}] communication failed ({:?})", destination, e)
|
||||
@ -425,7 +442,7 @@ pub mod drtio {
|
||||
}
|
||||
}
|
||||
|
||||
pub fn reset(io: &Io, aux_mutex: &Mutex) {
|
||||
pub fn reset(io: &Io, aux_mutex: &Mutex, ddma_mutex: &Mutex, subkernel_mutex: &Mutex, routing_table: &drtio_routing::RoutingTable) {
|
||||
for linkno in 0..csr::DRTIO.len() {
|
||||
unsafe {
|
||||
(csr::DRTIO[linkno].reset_write)(1);
|
||||
@ -441,7 +458,7 @@ pub mod drtio {
|
||||
for linkno in 0..csr::DRTIO.len() {
|
||||
let linkno = linkno as u8;
|
||||
if link_rx_up(linkno) {
|
||||
let reply = aux_transact(io, aux_mutex, linkno,
|
||||
let reply = aux_transact(io, aux_mutex, ddma_mutex, subkernel_mutex, routing_table, linkno,
|
||||
&drtioaux::Packet::ResetRequest);
|
||||
match reply {
|
||||
Ok(drtioaux::Packet::ResetAck) => (),
|
||||
@ -468,12 +485,12 @@ pub mod drtio {
|
||||
Ok(())
|
||||
}
|
||||
|
||||
pub fn ddma_upload_trace(io: &Io, aux_mutex: &Mutex,
|
||||
routing_table: &drtio_routing::RoutingTable,
|
||||
id: u32, destination: u8, trace: &[u8]) -> Result<(), Error> {
|
||||
pub fn ddma_upload_trace(io: &Io, aux_mutex: &Mutex, ddma_mutex: &Mutex, subkernel_mutex: &Mutex,
|
||||
routing_table: &drtio_routing::RoutingTable, id: u32, destination: u8, trace: &[u8]
|
||||
) -> Result<(), Error> {
|
||||
let linkno = routing_table.0[destination as usize][0] - 1;
|
||||
partition_data(trace, |slice, status, len: usize| {
|
||||
let reply = aux_transact(io, aux_mutex, linkno,
|
||||
let reply = aux_transact(io, aux_mutex, ddma_mutex, subkernel_mutex, routing_table, linkno,
|
||||
&drtioaux::Packet::DmaAddTraceRequest {
|
||||
id: id, source: 0, destination: destination, status: status, length: len as u16, trace: *slice})?;
|
||||
match reply {
|
||||
@ -484,10 +501,10 @@ pub mod drtio {
|
||||
})
|
||||
}
|
||||
|
||||
pub fn ddma_send_erase(io: &Io, aux_mutex: &Mutex, routing_table: &drtio_routing::RoutingTable,
|
||||
id: u32, destination: u8) -> Result<(), Error> {
|
||||
pub fn ddma_send_erase(io: &Io, aux_mutex: &Mutex, ddma_mutex: &Mutex, subkernel_mutex: &Mutex,
|
||||
routing_table: &drtio_routing::RoutingTable, id: u32, destination: u8) -> Result<(), Error> {
|
||||
let linkno = routing_table.0[destination as usize][0] - 1;
|
||||
let reply = aux_transact(io, aux_mutex, linkno,
|
||||
let reply = aux_transact(io, aux_mutex, ddma_mutex, subkernel_mutex, routing_table, linkno,
|
||||
&drtioaux::Packet::DmaRemoveTraceRequest { id: id, source: 0, destination: destination })?;
|
||||
match reply {
|
||||
drtioaux::Packet::DmaRemoveTraceReply { destination: 0, succeeded: true } => Ok(()),
|
||||
@ -496,10 +513,10 @@ pub mod drtio {
|
||||
}
|
||||
}
|
||||
|
||||
pub fn ddma_send_playback(io: &Io, aux_mutex: &Mutex, routing_table: &drtio_routing::RoutingTable,
|
||||
id: u32, destination: u8, timestamp: u64) -> Result<(), Error> {
|
||||
pub fn ddma_send_playback(io: &Io, aux_mutex: &Mutex, ddma_mutex: &Mutex, subkernel_mutex: &Mutex,
|
||||
routing_table: &drtio_routing::RoutingTable, id: u32, destination: u8, timestamp: u64) -> Result<(), Error> {
|
||||
let linkno = routing_table.0[destination as usize][0] - 1;
|
||||
let reply = aux_transact(io, aux_mutex, linkno,
|
||||
let reply = aux_transact(io, aux_mutex, ddma_mutex, subkernel_mutex, routing_table, linkno,
|
||||
&drtioaux::Packet::DmaPlaybackRequest{ id: id, source: 0, destination: destination, timestamp: timestamp })?;
|
||||
match reply {
|
||||
drtioaux::Packet::DmaPlaybackReply { destination: 0, succeeded: true } => Ok(()),
|
||||
@ -510,10 +527,10 @@ pub mod drtio {
|
||||
}
|
||||
|
||||
#[cfg(has_rtio_analyzer)]
|
||||
fn analyzer_get_data(io: &Io, aux_mutex: &Mutex, routing_table: &drtio_routing::RoutingTable,
|
||||
destination: u8) -> Result<RemoteBuffer, Error> {
|
||||
fn analyzer_get_data(io: &Io, aux_mutex: &Mutex, ddma_mutex: &Mutex, subkernel_mutex: &Mutex,
|
||||
routing_table: &drtio_routing::RoutingTable, destination: u8) -> Result<RemoteBuffer, Error> {
|
||||
let linkno = routing_table.0[destination as usize][0] - 1;
|
||||
let reply = aux_transact(io, aux_mutex, linkno,
|
||||
let reply = aux_transact(io, aux_mutex, ddma_mutex, subkernel_mutex, routing_table, linkno,
|
||||
&drtioaux::Packet::AnalyzerHeaderRequest { destination: destination })?;
|
||||
let (sent, total, overflow) = match reply {
|
||||
drtioaux::Packet::AnalyzerHeader { sent_bytes, total_byte_count, overflow_occurred } =>
|
||||
@ -525,7 +542,7 @@ pub mod drtio {
|
||||
if sent > 0 {
|
||||
let mut last_packet = false;
|
||||
while !last_packet {
|
||||
let reply = aux_transact(io, aux_mutex, linkno,
|
||||
let reply = aux_transact(io, aux_mutex, ddma_mutex, subkernel_mutex, routing_table, linkno,
|
||||
&drtioaux::Packet::AnalyzerDataRequest { destination: destination })?;
|
||||
match reply {
|
||||
drtioaux::Packet::AnalyzerData { last, length, data } => {
|
||||
@ -546,23 +563,23 @@ pub mod drtio {
|
||||
}
|
||||
|
||||
#[cfg(has_rtio_analyzer)]
|
||||
pub fn analyzer_query(io: &Io, aux_mutex: &Mutex, routing_table: &drtio_routing::RoutingTable,
|
||||
up_destinations: &Urc<RefCell<[bool; drtio_routing::DEST_COUNT]>>
|
||||
pub fn analyzer_query(io: &Io, aux_mutex: &Mutex, ddma_mutex: &Mutex, subkernel_mutex: &Mutex,
|
||||
routing_table: &drtio_routing::RoutingTable, up_destinations: &Urc<RefCell<[bool; drtio_routing::DEST_COUNT]>>
|
||||
) -> Result<Vec<RemoteBuffer>, Error> {
|
||||
let mut remote_buffers: Vec<RemoteBuffer> = Vec::new();
|
||||
for i in 1..drtio_routing::DEST_COUNT {
|
||||
if destination_up(up_destinations, i as u8) {
|
||||
remote_buffers.push(analyzer_get_data(io, aux_mutex, routing_table, i as u8)?);
|
||||
remote_buffers.push(analyzer_get_data(io, aux_mutex, ddma_mutex, subkernel_mutex, routing_table, i as u8)?);
|
||||
}
|
||||
}
|
||||
Ok(remote_buffers)
|
||||
}
|
||||
|
||||
pub fn subkernel_upload(io: &Io, aux_mutex: &Mutex, routing_table: &drtio_routing::RoutingTable,
|
||||
id: u32, destination: u8, data: &Vec<u8>) -> Result<(), Error> {
|
||||
pub fn subkernel_upload(io: &Io, aux_mutex: &Mutex, ddma_mutex: &Mutex, subkernel_mutex: &Mutex,
|
||||
routing_table: &drtio_routing::RoutingTable, id: u32, destination: u8, data: &Vec<u8>) -> Result<(), Error> {
|
||||
let linkno = routing_table.0[destination as usize][0] - 1;
|
||||
partition_data(data, |slice, status, len: usize| {
|
||||
let reply = aux_transact(io, aux_mutex, linkno,
|
||||
let reply = aux_transact(io, aux_mutex, ddma_mutex, subkernel_mutex, routing_table, linkno,
|
||||
&drtioaux::Packet::SubkernelAddDataRequest {
|
||||
id: id, destination: destination, status: status, length: len as u16, data: *slice})?;
|
||||
match reply {
|
||||
@ -574,10 +591,11 @@ pub mod drtio {
|
||||
})
|
||||
}
|
||||
|
||||
pub fn subkernel_load(io: &Io, aux_mutex: &Mutex, routing_table: &drtio_routing::RoutingTable,
|
||||
id: u32, destination: u8, run: bool) -> Result<(), Error> {
|
||||
pub fn subkernel_load(io: &Io, aux_mutex: &Mutex, ddma_mutex: &Mutex, subkernel_mutex: &Mutex,
|
||||
routing_table: &drtio_routing::RoutingTable, id: u32, destination: u8, run: bool
|
||||
) -> Result<(), Error> {
|
||||
let linkno = routing_table.0[destination as usize][0] - 1;
|
||||
let reply = aux_transact(io, aux_mutex, linkno,
|
||||
let reply = aux_transact(io, aux_mutex, ddma_mutex, subkernel_mutex, routing_table, linkno,
|
||||
&drtioaux::Packet::SubkernelLoadRunRequest{ id: id, source: 0, destination: destination, run: run })?;
|
||||
match reply {
|
||||
drtioaux::Packet::SubkernelLoadRunReply { destination: 0, succeeded: true } => Ok(()),
|
||||
@ -587,13 +605,13 @@ pub mod drtio {
|
||||
}
|
||||
}
|
||||
|
||||
pub fn subkernel_retrieve_exception(io: &Io, aux_mutex: &Mutex,
|
||||
pub fn subkernel_retrieve_exception(io: &Io, aux_mutex: &Mutex, ddma_mutex: &Mutex, subkernel_mutex: &Mutex,
|
||||
routing_table: &drtio_routing::RoutingTable, destination: u8
|
||||
) -> Result<Vec<u8>, Error> {
|
||||
let linkno = routing_table.0[destination as usize][0] - 1;
|
||||
let mut remote_data: Vec<u8> = Vec::new();
|
||||
loop {
|
||||
let reply = aux_transact(io, aux_mutex, linkno,
|
||||
let reply = aux_transact(io, aux_mutex, ddma_mutex, subkernel_mutex, routing_table, linkno,
|
||||
&drtioaux::Packet::SubkernelExceptionRequest { destination: destination })?;
|
||||
match reply {
|
||||
drtioaux::Packet::SubkernelException { last, length, data } => {
|
||||
@ -607,12 +625,12 @@ pub mod drtio {
|
||||
}
|
||||
}
|
||||
|
||||
pub fn subkernel_send_message(io: &Io, aux_mutex: &Mutex,
|
||||
pub fn subkernel_send_message(io: &Io, aux_mutex: &Mutex, ddma_mutex: &Mutex, subkernel_mutex: &Mutex,
|
||||
routing_table: &drtio_routing::RoutingTable, id: u32, destination: u8, message: &[u8]
|
||||
) -> Result<(), Error> {
|
||||
let linkno = routing_table.0[destination as usize][0] - 1;
|
||||
partition_data(message, |slice, status, len: usize| {
|
||||
let reply = aux_transact(io, aux_mutex, linkno,
|
||||
let reply = aux_transact(io, aux_mutex, ddma_mutex, subkernel_mutex, routing_table, linkno,
|
||||
&drtioaux::Packet::SubkernelMessage {
|
||||
source: 0, destination: destination,
|
||||
id: id, status: status, length: len as u16, data: *slice})?;
|
||||
@ -632,7 +650,7 @@ pub mod drtio {
|
||||
_routing_table: &Urc<RefCell<drtio_routing::RoutingTable>>,
|
||||
_up_destinations: &Urc<RefCell<[bool; drtio_routing::DEST_COUNT]>>,
|
||||
_ddma_mutex: &Mutex, _subkernel_mutex: &Mutex) {}
|
||||
pub fn reset(_io: &Io, _aux_mutex: &Mutex) {}
|
||||
pub fn reset(_io: &Io, _aux_mutex: &Mutex, _ddma_mutex: &Mutex, _subkernel_mutex: &Mutex, _routing_table: &drtio_routing::RoutingTable) {}
|
||||
}
|
||||
|
||||
static mut SEEN_ASYNC_ERRORS: u8 = 0;
|
||||
@ -704,9 +722,10 @@ pub fn startup(io: &Io, aux_mutex: &Mutex,
|
||||
io.spawn(4096, async_error_thread);
|
||||
}
|
||||
|
||||
pub fn reset(io: &Io, aux_mutex: &Mutex) {
|
||||
pub fn reset(io: &Io, aux_mutex: &Mutex, ddma_mutex: &Mutex, subkernel_mutex: &Mutex,
|
||||
routing_table: &drtio_routing::RoutingTable) {
|
||||
unsafe {
|
||||
csr::rtio_core::reset_write(1);
|
||||
}
|
||||
drtio::reset(io, aux_mutex)
|
||||
drtio::reset(io, aux_mutex, ddma_mutex, subkernel_mutex, routing_table)
|
||||
}
|
||||
|
@ -316,7 +316,7 @@ fn kern_run(session: &mut Session) -> Result<(), Error<SchedError>> {
|
||||
}
|
||||
|
||||
|
||||
fn process_flash_kernel(io: &Io, _aux_mutex: &Mutex, _subkernel_mutex: &Mutex,
|
||||
fn process_flash_kernel(io: &Io, _aux_mutex: &Mutex, _subkernel_mutex: &Mutex, _ddma_mutex: &Mutex,
|
||||
_routing_table: &drtio_routing::RoutingTable,
|
||||
_up_destinations: &Urc<RefCell<[bool; drtio_routing::DEST_COUNT]>>,
|
||||
session: &mut Session, kernel: &[u8]
|
||||
@ -355,7 +355,7 @@ fn process_flash_kernel(io: &Io, _aux_mutex: &Mutex, _subkernel_mutex: &Mutex,
|
||||
if up {
|
||||
let subkernel_lib = entry.data().to_vec();
|
||||
subkernel::add_subkernel(io, _subkernel_mutex, sid, dest, subkernel_lib)?;
|
||||
subkernel::upload(io, _aux_mutex, _subkernel_mutex, _routing_table, sid)?;
|
||||
subkernel::upload(io, _aux_mutex, _ddma_mutex, _subkernel_mutex, _routing_table, sid)?;
|
||||
} else {
|
||||
return Err(Error::DestinationDown);
|
||||
}
|
||||
@ -468,7 +468,7 @@ fn process_host_message(io: &Io, _aux_mutex: &Mutex, _ddma_mutex: &Mutex, _subke
|
||||
#[cfg(has_drtio)]
|
||||
{
|
||||
subkernel::add_subkernel(io, _subkernel_mutex, _id, _dest, _kernel)?;
|
||||
match subkernel::upload(io, _aux_mutex, _subkernel_mutex, _routing_table, _id) {
|
||||
match subkernel::upload(io, _aux_mutex, _ddma_mutex, _subkernel_mutex, _routing_table, _id) {
|
||||
Ok(_) => host_write(stream, host::Reply::LoadCompleted)?,
|
||||
Err(error) => {
|
||||
subkernel::clear_subkernels(io, _subkernel_mutex)?;
|
||||
@ -489,7 +489,7 @@ fn process_host_message(io: &Io, _aux_mutex: &Mutex, _ddma_mutex: &Mutex, _subke
|
||||
fn process_kern_message(io: &Io, aux_mutex: &Mutex,
|
||||
routing_table: &drtio_routing::RoutingTable,
|
||||
up_destinations: &Urc<RefCell<[bool; drtio_routing::DEST_COUNT]>>,
|
||||
ddma_mutex: &Mutex, _subkernel_mutex: &Mutex, mut stream: Option<&mut TcpStream>,
|
||||
ddma_mutex: &Mutex, subkernel_mutex: &Mutex, mut stream: Option<&mut TcpStream>,
|
||||
session: &mut Session) -> Result<bool, Error<SchedError>> {
|
||||
kern_recv_notrace(io, |request| {
|
||||
match (request, session.kernel_state) {
|
||||
@ -507,7 +507,7 @@ fn process_kern_message(io: &Io, aux_mutex: &Mutex,
|
||||
|
||||
kern_recv_dotrace(request);
|
||||
|
||||
if kern_hwreq::process_kern_hwreq(io, aux_mutex, routing_table, up_destinations, request)? {
|
||||
if kern_hwreq::process_kern_hwreq(io, aux_mutex, ddma_mutex, subkernel_mutex, routing_table, up_destinations, request)? {
|
||||
return Ok(false)
|
||||
}
|
||||
|
||||
@ -531,7 +531,7 @@ fn process_kern_message(io: &Io, aux_mutex: &Mutex,
|
||||
if let Some(_id) = session.congress.dma_manager.record_start(name) {
|
||||
// replace the record
|
||||
#[cfg(has_drtio)]
|
||||
remote_dma::erase(io, aux_mutex, ddma_mutex, routing_table, _id)?;
|
||||
remote_dma::erase(io, aux_mutex, ddma_mutex, subkernel_mutex, routing_table, _id)?;
|
||||
}
|
||||
kern_acknowledge()
|
||||
}
|
||||
@ -543,7 +543,7 @@ fn process_kern_message(io: &Io, aux_mutex: &Mutex,
|
||||
let _id = session.congress.dma_manager.record_stop(duration, enable_ddma, io, ddma_mutex)?;
|
||||
#[cfg(has_drtio)]
|
||||
if enable_ddma {
|
||||
remote_dma::upload_traces(io, aux_mutex, ddma_mutex, routing_table, _id)?;
|
||||
remote_dma::upload_traces(io, aux_mutex, ddma_mutex, subkernel_mutex, routing_table, _id)?;
|
||||
}
|
||||
cache::flush_l2_cache();
|
||||
kern_acknowledge()
|
||||
@ -551,7 +551,7 @@ fn process_kern_message(io: &Io, aux_mutex: &Mutex,
|
||||
&kern::DmaEraseRequest { name } => {
|
||||
#[cfg(has_drtio)]
|
||||
if let Some(id) = session.congress.dma_manager.get_id(name) {
|
||||
remote_dma::erase(io, aux_mutex, ddma_mutex, routing_table, *id)?;
|
||||
remote_dma::erase(io, aux_mutex, ddma_mutex, subkernel_mutex, routing_table, *id)?;
|
||||
}
|
||||
session.congress.dma_manager.erase(name);
|
||||
kern_acknowledge()
|
||||
@ -574,7 +574,7 @@ fn process_kern_message(io: &Io, aux_mutex: &Mutex,
|
||||
}
|
||||
&kern::DmaStartRemoteRequest { id: _id, timestamp: _timestamp } => {
|
||||
#[cfg(has_drtio)]
|
||||
remote_dma::playback(io, aux_mutex, ddma_mutex, routing_table, _id as u32, _timestamp as u64)?;
|
||||
remote_dma::playback(io, aux_mutex, ddma_mutex, subkernel_mutex, routing_table, _id as u32, _timestamp as u64)?;
|
||||
kern_acknowledge()
|
||||
}
|
||||
&kern::DmaAwaitRemoteRequest { id: _id } => {
|
||||
@ -633,7 +633,7 @@ fn process_kern_message(io: &Io, aux_mutex: &Mutex,
|
||||
session.kernel_state = KernelState::Absent;
|
||||
unsafe { session.congress.cache.unborrow() }
|
||||
#[cfg(has_drtio)]
|
||||
subkernel::clear_subkernels(io, _subkernel_mutex)?;
|
||||
subkernel::clear_subkernels(io, subkernel_mutex)?;
|
||||
|
||||
match stream {
|
||||
None => return Ok(true),
|
||||
@ -652,7 +652,7 @@ fn process_kern_message(io: &Io, aux_mutex: &Mutex,
|
||||
session.kernel_state = KernelState::Absent;
|
||||
unsafe { session.congress.cache.unborrow() }
|
||||
#[cfg(has_drtio)]
|
||||
subkernel::clear_subkernels(io, _subkernel_mutex)?;
|
||||
subkernel::clear_subkernels(io, subkernel_mutex)?;
|
||||
|
||||
match stream {
|
||||
None => {
|
||||
@ -675,7 +675,7 @@ fn process_kern_message(io: &Io, aux_mutex: &Mutex,
|
||||
#[cfg(has_drtio)]
|
||||
&kern::SubkernelLoadRunRequest { id, destination: _, run } => {
|
||||
let succeeded = match subkernel::load(
|
||||
io, aux_mutex, _subkernel_mutex, routing_table, id, run) {
|
||||
io, aux_mutex, ddma_mutex, subkernel_mutex, routing_table, id, run) {
|
||||
Ok(()) => true,
|
||||
Err(e) => { error!("Error loading subkernel: {}", e); false }
|
||||
};
|
||||
@ -683,7 +683,7 @@ fn process_kern_message(io: &Io, aux_mutex: &Mutex,
|
||||
}
|
||||
#[cfg(has_drtio)]
|
||||
&kern::SubkernelAwaitFinishRequest{ id, timeout } => {
|
||||
let res = subkernel::await_finish(io, aux_mutex, _subkernel_mutex, routing_table,
|
||||
let res = subkernel::await_finish(io, aux_mutex, ddma_mutex, subkernel_mutex, routing_table,
|
||||
id, timeout);
|
||||
let status = match res {
|
||||
Ok(ref res) => {
|
||||
@ -705,18 +705,18 @@ fn process_kern_message(io: &Io, aux_mutex: &Mutex,
|
||||
}
|
||||
#[cfg(has_drtio)]
|
||||
&kern::SubkernelMsgSend { id, destination, count, tag, data } => {
|
||||
subkernel::message_send(io, aux_mutex, _subkernel_mutex, routing_table, id, destination, count, tag, data)?;
|
||||
subkernel::message_send(io, aux_mutex, ddma_mutex, subkernel_mutex, routing_table, id, destination, count, tag, data)?;
|
||||
kern_acknowledge()
|
||||
}
|
||||
#[cfg(has_drtio)]
|
||||
&kern::SubkernelMsgRecvRequest { id, timeout, tags } => {
|
||||
let message_received = subkernel::message_await(io, _subkernel_mutex, id as u32, timeout);
|
||||
let message_received = subkernel::message_await(io, subkernel_mutex, id as u32, timeout);
|
||||
let (status, count) = match message_received {
|
||||
Ok(ref message) => (kern::SubkernelStatus::NoError, message.count),
|
||||
Err(SubkernelError::Timeout) => (kern::SubkernelStatus::Timeout, 0),
|
||||
Err(SubkernelError::IncorrectState) => (kern::SubkernelStatus::IncorrectState, 0),
|
||||
Err(SubkernelError::SubkernelFinished) => {
|
||||
let res = subkernel::retrieve_finish_status(io, aux_mutex, _subkernel_mutex,
|
||||
let res = subkernel::retrieve_finish_status(io, aux_mutex, ddma_mutex, subkernel_mutex,
|
||||
routing_table, id as u32)?;
|
||||
if res.comm_lost {
|
||||
(kern::SubkernelStatus::CommLost, 0)
|
||||
@ -847,7 +847,7 @@ fn flash_kernel_worker(io: &Io, aux_mutex: &Mutex,
|
||||
match result {
|
||||
Ok(kernel) => {
|
||||
// process .ELF or .TAR kernels
|
||||
let res = process_flash_kernel(io, aux_mutex, subkernel_mutex, routing_table, up_destinations, &mut session, kernel);
|
||||
let res = process_flash_kernel(io, aux_mutex, subkernel_mutex, ddma_mutex, routing_table, up_destinations, &mut session, kernel);
|
||||
#[cfg(has_drtio)]
|
||||
match res {
|
||||
// wait to establish the DRTIO connection
|
||||
|
Loading…
Reference in New Issue
Block a user