If a HCA supports the SG_GAPS_REG feature then fewer memory regions
are required per command. This patch reduces the number of memory
regions that is allocated per SRP session.
Signed-off-by: NSergey Gorenko <sergeygo@mellanox.com>
Reviewed-by: NMax Gurtovoy <maxg@mellanox.com>
Tested-by: NLaurence Oberman <loberman@redhat.com>
Signed-off-by: NLeon Romanovsky <leon@kernel.org>
Acked-by: NBart Van Assche <bart.vanassche@wdc.com>
Signed-off-by: NJason Gunthorpe <jgg@mellanox.com>