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RDMA/uverbs: Don't set rcq for a QP if qp_type is IB_QPT_XRC_INI
An INI QP doesn't require receive CQ, the creation flow sets the recv counts to zero: if (cmd->qp_type == IB_QPT_XRC_INI) { cmd->max_recv_wr = 0; cmd->max_recv_sge = 0; The new IOCTL path also does not set the rcq, so make things the same. Link: https://lore.kernel.org/r/20201216071755.149449-1-yangx.jy@cn.fujitsu.com Signed-off-by: Xiao Yang <yangx.jy@cn.fujitsu.com> Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
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@ -1382,7 +1382,7 @@ static int create_qp(struct uverbs_attr_bundle *attrs,
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if (has_sq)
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scq = uobj_get_obj_read(cq, UVERBS_OBJECT_CQ,
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cmd->send_cq_handle, attrs);
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if (!ind_tbl)
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if (!ind_tbl && cmd->qp_type != IB_QPT_XRC_INI)
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rcq = rcq ?: scq;
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pd = uobj_get_obj_read(pd, UVERBS_OBJECT_PD, cmd->pd_handle,
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attrs);
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