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RDMA/mlx5: Get XRCD number directly for the internal use

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The mlx5_ib creates XRC domain and uses for creating internal SRQ.
However all that is needed is XRCD number and not full blown ib_xrcd
objects.

Update the code to get and store the number only.

Link: https://lore.kernel.org/r/20200706122716.647338-2-leon@kernel.org
Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
This commit is contained in:
Leon Romanovsky
2020-07-06 15:27:14 +03:00
committed by Jason Gunthorpe
parent 42a3b15396
commit f4375443b7
4 changed files with 23 additions and 34 deletions
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4
drivers/infiniband/hw/mlx5/srq.c
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@@ -274,10 +274,10 @@ int mlx5_ib_create_srq(struct ib_srq *ib_srq,
if (srq->wq_sig)
in.flags |= MLX5_SRQ_FLAG_WQ_SIG;
if (init_attr->srq_type == IB_SRQT_XRC)
if (init_attr->srq_type == IB_SRQT_XRC && init_attr->ext.xrc.xrcd)
in.xrcd = to_mxrcd(init_attr->ext.xrc.xrcd)->xrcdn;
else
in.xrcd = to_mxrcd(dev->devr.x0)->xrcdn;
in.xrcd = dev->devr.xrcdn0;
if (init_attr->srq_type == IB_SRQT_TM) {
in.tm_log_list_size =