Fixed unexpected timeout in Usb MassStorage Driver.

[mirror_edk2.git] / MdeModulePkg / Bus / Pci / EhciDxe / EhciSched.c

diff --git a/MdeModulePkg/Bus/Pci/EhciDxe/EhciSched.c b/MdeModulePkg/Bus/Pci/EhciDxe/EhciSched.c
index 4c2dc86f06631b9ee7e6900c9dcbf7c87b9b2660..349b5c233a955d838cf29bc56328505fef341168 100644 (file)
--- a/MdeModulePkg/Bus/Pci/EhciDxe/EhciSched.c
+++ b/MdeModulePkg/Bus/Pci/EhciDxe/EhciSched.c
@@ -342,7 +342,7 @@ EhcUnlinkQhFromAsync (
   //\r
   // Set and wait the door bell to synchronize with the hardware\r
   //\r
-  Status = EhcSetAndWaitDoorBell (Ehc, EHC_GENERIC_TIME);\r
+  Status = EhcSetAndWaitDoorBell (Ehc, EHC_GENERIC_TIMEOUT);\r
 \r
   if (EFI_ERROR (Status)) {\r
     EHC_ERROR (("EhcUnlinkQhFromAsync: Failed to synchronize with doorbell\n"));\r
@@ -659,7 +659,7 @@ EhcExecTransfer (
   BOOLEAN                 Finished;\r
 \r
   Status    = EFI_SUCCESS;\r
-  Loop      = (TimeOut * EHC_STALL_1_MILLISECOND / EHC_SYNC_POLL_TIME) + 1;\r
+  Loop      = (TimeOut * EHC_1_MILLISECOND / EHC_SYNC_POLL_INTERVAL) + 1;\r
   Finished  = FALSE;\r
 \r
   for (Index = 0; Index < Loop; Index++) {\r
@@ -669,7 +669,7 @@ EhcExecTransfer (
       break;\r
     }\r
 \r
-    gBS->Stall (EHC_SYNC_POLL_TIME);\r
+    gBS->Stall (EHC_SYNC_POLL_INTERVAL);\r
   }\r
 \r
   if (!Finished) {\r