IB/srp: Re-enable FMR for non-page aligned buffers
During a discussion in 2011 nobody recalled why FMR was not used for non-page aligned buffers (see also http://thread.gmane.org/gmane.linux.drivers.rdma/7149). Re-enable FMR for such buffers. For the reason why the srp_map_fmr() function needs to be modified, see also patch "IB/srp: rework mapping engine to use multiple FMR entries" (commit ID 8f26c9ff; January 2011). Signed-off-by: NBart Van Assche <bart.vanassche@sandisk.com> Signed-off-by: NDoug Ledford <dledford@redhat.com>
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