[openib-general] Verbs QP create with RQ=0?
Sean Hefty
mshefty at ichips.intel.com
Tue Oct 31 14:59:26 PST 2006
Davis, Arlin R wrote:
> We have an application that doesn’t require a receive CQ or QP resources
> since it will never post receive messages. We are attempting to limit
> our resources and reduce our receive resources to zero but it appears
> that the create qp assumes a receive CQ is always provided. According to
> the specification this appears to be correct, but it is not clear what
> the minimum requirements are for the receive CQ and QP resources. What
> are your recommendations for creating a QP with no recv QP/CQ resources?
> Is it possible to create receive queue of 0?
Why not just set the receive CQ == the send CQ? Creating a QP with a receive
queue size of 0 should be possible. Is that failing?
- Sean
More information about the general
mailing list