[ofa-general] Re: [PATCH REPOST] IB/ehca: In case of lost interrupts, trigger EOI to reenable interrupts

Roland Dreier rdreier at cisco.com
Tue Jun 10 07:52:57 PDT 2008


 > During corner case testing, we noticed that some versions of ehca 
 > do not properly transition to interrupt done in special load situations.
 > This can be resolved by periodically triggering EOI through H_EOI, 
 > if eqes are pending.

So just to be clear: this is a workaround for a hardware/firmware bug?

 - R.



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