IB/qib: Process RDMA WRITE ONLY with IMMEDIATE properly
See table 35 in IBA - the header order for RDMA_WRITE_ONLY_WITH_IMMEDIATE and SEND_LAST_WITH_IMMEDIATE is different: the RDMA_WRITE_ONLY has a RETH header before the immediate data, so we need a different code path to extract the immediate data. I tested this with a userspace app that does RDMA_WRITE with immediate on a QLE7140. Signed-off-by: NJason Gunthorpe <jgunthorpe@obsidianresearch.com> Signed-off-by: NRalph Campbell <ralph.campbell@qlogic.com> Signed-off-by: NRoland Dreier <rolandd@cisco.com>
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