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MdeModulePkg: Update MNP driver to recycle TX buffer asynchronously.

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This patch updates the MNP driver to recycle TX buffer asynchronously, instead 
of using a while loop wait after each transmit command.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Fu Siyuan <siyuan.fu@intel.com>
Reviewed-by: Jiaxin Wu <jiaxin.wu@intel.com>
Reviewed-by: Ye Ting <ting.ye@intel.com> 

git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@19624 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
Fu Siyuan
2016-01-08 02:38:34 +00:00
committed by sfu5
parent 7b4b93a247
commit 0507449955
5 changed files with 348 additions and 113 deletions
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7
MdeModulePkg/Universal/Network/MnpDxe/MnpMain.c
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@@ -1,7 +1,7 @@
/** @file
Implementation of Managed Network Protocol public services.
Copyright (c) 2005 - 2010, Intel Corporation. All rights reserved.<BR>
Copyright (c) 2005 - 2016, 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
@@ -552,7 +552,10 @@ MnpTransmit (
//
// Build the tx packet
//
MnpBuildTxPacket (MnpServiceData, Token->Packet.TxData, &PktBuf, &PktLen);
Status = MnpBuildTxPacket (MnpServiceData, Token->Packet.TxData, &PktBuf, &PktLen);
if (EFI_ERROR (Status)) {
goto ON_EXIT;
}
//
// OK, send the packet synchronously.