[openib-general] [PATCH/RFC 2.6.21] ehca: ehca_uverbs.c: refactor ehca_mmap() for better readability

[Hoang-Nam Nguyen]

>  > Just want to make sure I understand this properly:
>  > One day, if eHCA supports srq, will I have to set qp pointer with a
>  > valid address or can I still leave it to NULL?
> I though ehca hardware can't do SRQ?
Yes, current ehca hardware can't SRQ. Our next generation eHCA will
support SRQ.