Hi All, I’m beginner on IB stack and try to understand a flow control in SRQ case. Based on IB specification C9-150.2.1: For QPs that are not associated with an SRQ, each HCA receive queue shall generate end-to-end flow control credits. If a QP is associated with an SRQ, the HCA receive queue shall not generate end-toend flow control credits. did it mean - SRQ owner responsible to the process an IB_EVENT_SRQ_LIMIT_REACHED and submit a more WR into SRQ to avoid requests lost? Or requests will be resend via handling an RNR error ? Big thanks for answer, Alexey-- To unsubscribe from this list: send the line "unsubscribe linux-rdma" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html