svcrdma: limit FRMR page list lengths to device max
Svcrdma was incorrectly allocating fastreg MRs and page lists using RPCSVC_MAXPAGES, which can exceed the device capabilities. So limit the depth to the minimum of RPCSVC_MAXPAGES and xprt->sc_frmr_pg_list_len. Signed-off-by: Steve Wise <swise@opengridcomputing.com> Signed-off-by: Doug Ledford <dledford@redhat.com>
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