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1. fix AtaPassThru.PassThru() sct failure

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2. avoid reenumerate existing device to reduce boot time at AtaBus.

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@11232 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
erictian
2011-01-06 05:44:50 +00:00
parent f877f3006e
commit e519983a6c
3 changed files with 91 additions and 34 deletions
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4
MdeModulePkg/Bus/Ata/AtaBusDxe/AtaBus.h
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@@ -4,7 +4,7 @@
This file defines common data structures, macro definitions and some module
internal function header files.
Copyright (c) 2009 - 2010, Intel Corporation. All rights reserved.<BR>
Copyright (c) 2009 - 2011, Intel Corporation. All rights reserved.<BR>
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
@@ -39,7 +39,7 @@
//
// Time out value for ATA pass through protocol
//
#define ATA_TIMEOUT EFI_TIMER_PERIOD_SECONDS (1)
#define ATA_TIMEOUT EFI_TIMER_PERIOD_SECONDS (3)
//
// Maximum number of times to retry ATA command