port-arm32/50253: Dbcm53xx_eth.c driver is not working properly for 64 byte packets

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>Number:         50253
>Category:       port-arm32
>Synopsis:       Dbcm53xx_eth.c driver is not working properly for 64 byte packets
>Confidential:   no
>Severity:       critical
>Priority:       high
>Responsible:    port-arm32-maintainer
>State:          open
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Fri Sep 18 07:45:00 +0000 2015
>Originator:     Senthil K
>Release:        NetBSD 5.1
>Organization:
Aricent
>Environment:
Netbsd
>Description:
We are using the BCM56340 processor(in built arm core).

When ever we send the 64 packets through IXIA and we are observing the crash is happening or sometimes the Rx interrupt is not coming after 2000 Packets.


>How-To-Repeat:
When ever we send the 64 packets through IXIA and we are observing the crash is happening or sometimes the Rx interrupt is not coming after 2000 Packets.
>Fix: