MdePkg/Library/BaseS3StallLib/S3StallLib.c File Reference


Functions

UINTN EFIAPI S3Stall (IN UINTN MicroSeconds)

Detailed Description

Stall Services that do stall and also enable the Stall operatation to be replayed during an S3 resume. This library class maps directly on top of the Timer class.

Copyright (c) 2007, Intel Corporation. All rights reserved.

This program and the accompanying materials are licensed and made available under the terms and conditions of the BSD License which accompanies this distribution. The full text of the license may be found at http://opensource.org/licenses/bsd-license.php

THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.


Function Documentation

UINTN EFIAPI S3Stall ( IN UINTN  MicroSeconds  ) 

Stalls the CPU for at least the given number of microseconds and and saves the value in the S3 script to be replayed on S3 resume.

Stalls the CPU for the number of microseconds specified by MicroSeconds.

Parameters:
MicroSeconds The minimum number of microseconds to delay.
Returns:
MicroSeconds

References ASSERT, MicroSecondDelay(), RETURN_SUCCESS, and S3BootScriptSaveStall().


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