diff --git a/MdeModulePkg/Bus/Pci/EhciPei/EhcPeim.h b/MdeModulePkg/Bus/Pci/EhciPei/EhcPeim.h index fa1671bd8f..74037769a4 100644 --- a/MdeModulePkg/Bus/Pci/EhciPei/EhcPeim.h +++ b/MdeModulePkg/Bus/Pci/EhciPei/EhcPeim.h @@ -1,7 +1,7 @@ /** @file Private Header file for Usb Host Controller PEIM -Copyright (c) 2010, Intel Corporation. All rights reserved.
+Copyright (c) 2010 - 2015, Intel Corporation. All rights reserved.
This program and the accompanying materials are licensed and made available under the terms and conditions @@ -61,13 +61,10 @@ typedef struct _PEI_USB2_HC_DEV PEI_USB2_HC_DEV; #define EHC_ROOT_PORT_RECOVERY_STALL (20 * EHC_1_MILLISECOND) // -// Sync and Async transfer polling interval, set by experience, -// and the unit of Async is 100us, means 50ms as interval. +// Sync transfer polling interval, set by experience. // #define EHC_SYNC_POLL_INTERVAL (6 * EHC_1_MILLISECOND) -#define EHC_ASYNC_POLL_INTERVAL (50 * 10000U) - // //Iterate through the doule linked list. NOT delete safe //