tree 42e95b916e9fbe814d1d61557af478f557f9d750
parent f820c57ebf5493d4602cc00577c8b0fadd27a7b8
author Tom Tucker <tom@opengridcomputing.com> 1211994528 -0500
committer Tom Tucker <tom@opengridcomputing.com> 1215028915 -0500

svcrdma: Move the DMA unmap logic to the CQ handler

Separate DMA unmap from context destruction and perform DMA unmapping
in the SQ/RQ CQ reap functions. This is necessary to support software
based RDMA implementations that actually copy the data in their
ib_dma_unmap callback functions and architectures that don't have
cache coherent I/O busses.

Signed-off-by: Tom Tucker <tom@opengridcomputing.com>