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MdePkg UefiScsiLib: Add non-blocking support for SCSI Read/Write command

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Four new functions are added to UefiScsiLib:
ScsiRead10CommandEx
ScsiWrite10CommandEx
ScsiRead16CommandEx
ScsiWrite16CommandEx

They support both blocking and non-blocking SCSI Read/Write operation
depending on the optional parameter 'Event' passed to those APIs.

When 'Event' is NULL, these four functions will call the non-EX version
couterparts to execute blocking SCSI I/O. When 'Event' is not NULL,
non-blocking I/O operation is executed.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Hao Wu <hao.a.wu@intel.com>
Reviewed-by: Feng Tian <feng.tian@intel.com>

git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@19214 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
Hao Wu
2015-12-11 01:57:41 +00:00
committed by hwu1225
parent 4960d8e004
commit 9c58193927
3 changed files with 1139 additions and 1 deletions
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4
MdePkg/Library/UefiScsiLib/UefiScsiLib.inf
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@@ -4,7 +4,7 @@
# This libarary provides the functions to submit Scsi commands defined
# in SCSI-2 specification for scsi device.
#
# Copyright (c) 2006 - 2014, Intel Corporation. All rights reserved.<BR>
# Copyright (c) 2006 - 2015, 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
@@ -42,4 +42,6 @@
BaseMemoryLib
DebugLib
BaseLib
MemoryAllocationLib
UefiBootServicesTableLib