MdeModulePkg/Usb: Adjust TPL to not block async transfer during usb enum.

[mirror_edk2.git] / MdeModulePkg / Bus / Pci / UhciDxe / Uhci.c

diff --git a/MdeModulePkg/Bus/Pci/UhciDxe/Uhci.c b/MdeModulePkg/Bus/Pci/UhciDxe/Uhci.c
index ad9c85c5573214122d9b790aa1fbd2bf458d6a4f..179e36c3a2115cd82c94041fcbb70fba2abaf5d6 100644 (file)
--- a/MdeModulePkg/Bus/Pci/UhciDxe/Uhci.c
+++ b/MdeModulePkg/Bus/Pci/UhciDxe/Uhci.c
@@ -1482,7 +1482,7 @@ UhciAllocateDev (
 \r
   Status = gBS->CreateEvent (\r
                   EVT_TIMER | EVT_NOTIFY_SIGNAL,\r
-                  TPL_CALLBACK,\r
+                  TPL_NOTIFY,\r
                   UhciMonitorAsyncReqList,\r
                   Uhc,\r
                   &Uhc->AsyncIntMonitor\r