Merge remote-tracking branch 'tinyusb/master' into dwc2_deinit

Signed-off-by: HiFiPhile <[email protected]>

1 files changed, 8 insertions, 2 deletions

diff --git a/src/device/usbd.c b/src/device/usbd.c
index 9cfc2cc59..127a7bd62 100644
--- a/src/device/usbd.c
+++ b/src/device/usbd.c
@@ -666,8 +666,14 @@ void tud_task_ext(uint32_t timeout_ms, bool in_isr) {
     return;
   }
 
-  // Loop until there is no more events in the queue
-  while (1) {
+  // Loop until there are no more events in the queue or CFG_TUD_TASK_EVENTS_PER_RUN is reached
+  for (unsigned epr = 0;; epr++) {
+#if CFG_TUD_TASK_EVENTS_PER_RUN > 0
+    if (epr >= CFG_TUD_TASK_EVENTS_PER_RUN) {
+      TU_LOG_USBD("USBD event limit (" TU_XSTRING(CFG_TUD_TASK_EVENTS_PER_RUN) ") reached\r\n");
+      break;
+    }
+#endif
     dcd_event_t event;
     if (!osal_queue_receive(_usbd_q, &event, timeout_ms)) {
       return;