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fixed usb serial queue crashing (#1761)

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Bernd Herzog 2024-01-12 16:04:32 +01:00 committed by GitHub
parent 58b488b840
commit eaac40df3a
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 6 additions and 7 deletions
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13
firmware/application/usb_serial_io.c
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@ -58,19 +58,18 @@ void bulk_out_receive(void) {
void serial_bulk_transfer_complete(void* user_data, unsigned int bytes_transferred) { void serial_bulk_transfer_complete(void* user_data, unsigned int bytes_transferred) {
(void)user_data; (void)user_data;
chSysLockFromIsr();
for (unsigned int i = 0; i < bytes_transferred; i++) { for (unsigned int i = 0; i < bytes_transferred; i++) {
msg_t ret; msg_t ret;
do { do {
chSysLockFromIsr();
ret = chIQPutI(&SUSBD1.iqueue, usbBulkBuffer[i]); ret = chIQPutI(&SUSBD1.iqueue, usbBulkBuffer[i]);
if (ret == Q_FULL) chSysUnlockFromIsr();
chThdSleepMilliseconds(1); if (ret == Q_FULL) {
chThdYield();
}
} while (ret == Q_FULL); } while (ret == Q_FULL);
} }
chSysUnlockFromIsr();
} }
static void onotify(GenericQueue* qp) { static void onotify(GenericQueue* qp) {
@ -94,7 +93,7 @@ static void onotify(GenericQueue* qp) {
NULL); NULL);
if (ret == -1) if (ret == -1)
chThdSleepMilliseconds(1); chThdYield();
} while (ret == -1); } while (ret == -1);
chSysLock(); chSysLock();