[ofa-general] mthca wc->opcode for CQEs with error status

[Roland Dreier]

 > To aid error messages and port of some applications it would be better
 > if wc->opcode could at least indicate if the failed CQE was for the RQ
 > or SQ.

I disagree.  The spec is very clear on this point and I don't see any
reason to bloat driver code to work around buggy applications.  In
fact I would support removing the population of error work completions
from other drivers if it shrinks the code.

 - R.