RE: intel e1000e pci driver issue on RT Linux kernel

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Resending as there was a format issue

I am a first timer for this mailing list. I have tried sending email to the list after subscribing
successfully. I had sent an email before, but I can't see that in the mailing list as seen
through the web browser. So I am re-sending. My apologies if multiple copies appear in the
list.

I am working on my SMP kernel on an ARM A15 with RT patch applied against v3.10.10. I
have a setup to use the e1000e pci driver against the pcie root complex driver that I have
on this platform. It works well with non RT version of the kernel. I am able to do iperf on
UDP and TCP traffic. But against RT kernel, I am able to do only ping. If I run iperf, it seems
there is a deadlock happening. When I did suspend the core, it seems to be in the idle loop.
Some time I am able to do ctrl-c and get back to shell. When I try doing ping again, it times
out. If anyone has seen this issue and know how to fix, please reply.
 
 Thanks.
 
 Murali Karicheri

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