tree d720f4b226cd72903ee878096707578ccc7abc0c
parent 116c0074ecfd6f061570856bec52b691d54dbd3c
author Roland Dreier <rolandd@cisco.com> 1128629756 -0700
committer Roland Dreier <rolandd@cisco.com> 1129587628 -0700

[IB] mthca: SRQ limit reached events

Our hardware supports generating an event when the number of receives
posted to a shared receive queue (SRQ) falls below a user-specified
limit.  Implement mthca_modify_srq() to arm the limit, and add code to
handle dispatching SRQ events when they occur.

Signed-off-by: Roland Dreier <rolandd@cisco.com>