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

[mirror_edk2.git] / MdeModulePkg / Bus / Pci / XhciDxe / Xhci.c

diff --git a/MdeModulePkg/Bus/Pci/XhciDxe/Xhci.c b/MdeModulePkg/Bus/Pci/XhciDxe/Xhci.c
index 736c57a667860c71d9ba335bbeafeef071fc4144..390ca0a3762eb1f2956892986c671915538c9499 100644 (file)
--- a/MdeModulePkg/Bus/Pci/XhciDxe/Xhci.c
+++ b/MdeModulePkg/Bus/Pci/XhciDxe/Xhci.c
@@ -1,7 +1,7 @@
 /** @file\r
   The XHCI controller driver.\r
 \r
-Copyright (c) 2011 - 2014, Intel Corporation. All rights reserved.<BR>\r
+Copyright (c) 2011 - 2015, Intel Corporation. All rights reserved.<BR>\r
 This program and the accompanying materials\r
 are licensed and made available under the terms and conditions of the BSD License\r
 which accompanies this distribution.  The full text of the license may be found at\r
@@ -1483,10 +1483,6 @@ XhcSyncInterruptTransfer (
     return EFI_INVALID_PARAMETER;\r
   }\r
 \r
-  if (!XHCI_IS_DATAIN (EndPointAddress)) {\r
-    return EFI_INVALID_PARAMETER;\r
-  }\r
-\r
   if ((*DataToggle != 1) && (*DataToggle != 0)) {\r
     return EFI_INVALID_PARAMETER;\r
   }\r
@@ -1826,7 +1822,7 @@ XhcCreateUsbHc (
   //\r
   Status = gBS->CreateEvent (\r
                   EVT_TIMER | EVT_NOTIFY_SIGNAL,\r
-                  TPL_CALLBACK,\r
+                  TPL_NOTIFY,\r
                   XhcMonitorAsyncRequests,\r
                   Xhc,\r
                   &Xhc->PollTimer\r
@@ -1969,7 +1965,7 @@ XhcDriverBindingStart (
                     &Supports\r
                     );\r
   if (!EFI_ERROR (Status)) {\r
-    Supports &= EFI_PCI_DEVICE_ENABLE;\r
+    Supports &= (UINT64)EFI_PCI_DEVICE_ENABLE;\r
     Status = PciIo->Attributes (\r
                       PciIo,\r
                       EfiPciIoAttributeOperationEnable,\r