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AR# 34217

11.4 EDK - Why is there a loss of packets while using the VxWorks lltemac adapter driver?

Description

Why is there a loss of packets while using the VxWorks lltemac adapter driver?

Solution

There is a problem that was found in the driver. Add the following lines of code at line 4829 in the "xlltemac_end2_adapter.c file" and compile the adapter:

/* If no memory region was given, then cache safe memory is allocated.

* If a memory region was given, then we assume it is cache coherent.

*/

if (DriverPtr->BufBaseAddr == 0)

{

DriverPtr->cacheFuncs = cacheUserFuncs;

}

This issue is scheduled to be fixedin 12.1.

AR# 34217
Date Created 01/22/2010
Last Updated 12/15/2012
Status Active
Type General Article
Devices
  • Virtex-5 FXT
Tools
  • EDK - 11.4
IP
  • XPS LL TEMAC
Boards & Kits
  • ML507
  • ML510