[#4224] if the transmit DMA data buffer alinged to odd byte address, it will cause data corruption.

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[#4224] if the transmit DMA data buffer alinged to odd byte address, it will cause data corruption.

Submitted By: Bryan Wu

Open Date

2008-07-07 06:25:14     Close Date

2008-07-08 04:59:46

Priority:

Medium     Assignee:

Bryan Wu

Status:

Closed     Fixed In Release:

N/A

Found In Release:

N/A     Release:

Category:

N/A     Board:

N/A

Processor:

N/A     Silicon Revision:

Is this bug repeatable?:

Yes     Resolution:

Fixed

Uboot version or rev.:

    Toolchain version or rev.:

App binary format:

N/A     

Summary: if the transmit DMA data buffer alinged to odd byte address, it will cause data corruption.

Details:

 

In bfin_mac.c driver, the DMA data transmit function does not handle the data buffer aligned to odd byte address. It might be a bug, although it seldom happens.

 

-Bryan

 

Follow-ups

 

--- Bryan Wu                                                 2008-07-07 06:42:22

fixed both in branch and trunk, close it.

 

-bryan

 

 

 

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