RDMA/rtrs-clt: Use minimal max_send_sge when create qp

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We use device limit max_send_sge, which is suboptimal for memory usage.
We don't need that much for User Con, 1 is enough. And for IO con,
sess->max_segments + 1 is enough

Link: https://lore.kernel.org/r/20210614090337.29557-3-jinpu.wang@ionos.com
Signed-off-by: Jack Wang <jinpu.wang@cloud.ionos.com>
Signed-off-by: Guoqing Jiang <guoqing.jiang@cloud.ionos.com>
Reviewed-by: Leon Romanovsky <leonro@nvidia.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>

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Jack Wang 2021-06-14 11:03:34 +02:00 • committed by Jason Gunthorpe

parent 5e91eabf66

commit 0509ebfa33

2 changed files with 8 additions and 7 deletions

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14

drivers/infiniband/ulp/rtrs/rtrs-clt.c

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1

drivers/infiniband/ulp/rtrs/rtrs-clt.h

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