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fix missing packet issue due to storage overflow

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bunnie 2026-04-23 00:34:35 +08:00
parent 4319faa9d0
commit 9815e33f4e
2 changed files with 4 additions and 4 deletions
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6
services/usb-bao1x/src/hw.rs
View file

@ -47,7 +47,7 @@ pub struct Bao1xUsb<'a> {
>,
>,
// storage for hid_packets to expatriate from the interrupt handler
pub hid_packet: Option<[u8; 64]>,
pub hid_packet: VecDeque<[u8; 64]>,
pub serial_port: SerialPort<'a, CorigineWrapper, [u8; 1024], [u8; 1024]>,
// holds one HS packet - must be statically allocated in IRQ handler. Valid length is
// passed as part of the interrupt recovery message.
@ -117,7 +117,7 @@ impl<'a> Bao1xUsb<'a> {
fido_tx_queue: RefCell::new(VecDeque::new()),
kbd_tx_queue: RefCell::new(VecDeque::new()),
irq_req: None,
hid_packet: None,
hid_packet: VecDeque::with_capacity(4),
serial_port,
serial_rx: [0u8; SERIAL_MAX_PACKET_SIZE],
double_lock: AtomicBool::new(false),
@ -299,7 +299,7 @@ pub(crate) fn composite_handler(_irq_no: usize, arg: *mut usize) {
match class.device::<RawFido<'_, _>, _>().read_report() {
Ok(u2f_report) => {
// crate::println!("got report {:x?}", u2f_report);
usb.hid_packet = Some(u2f_report.packet);
usb.hid_packet.push_back(u2f_report.packet);
xous::try_send_message(
usb.conn,
Message::new_scalar(Opcode::IrqFidoRx.to_usize().unwrap(), 0, 0, 0, 0),

2
services/usb-bao1x/src/main.rs
View file

@ -414,7 +414,7 @@ pub(crate) fn main_hw() -> ! {
}
}
Opcode::IrqFidoRx => {
if let Some(raw_report) = cu.hid_packet.take() {
if let Some(raw_report) = cu.hid_packet.pop_front() {
let u2f_report = HIDReport(raw_report);
if let Some(mut listener) = fido_listener.take() {
let mut response = unsafe {