RDMA/ocrdma: Support non-embedded mailbox commands

Added a routine to issue non-embedded mailbox commands for handling
large mailbox request/response data.

Signed-off-by: Selvin Xavier <selvin.xavier@emulex.com>
Signed-off-by: Devesh Sharma <devesh.sharma@emulex.com>
Signed-off-by: Roland Dreier <roland@purestorage.com>
1 file changed