RDMA/cxgb3: Set the max_qp_init_rd_atom attribute in query_device

The device attribute max_qp_init_rd_atom is not getting set in cxgb3's
query_device method.  Version 1.0.4 of librdmacm now validates the
user's requested initiator and responder resources against the max
supported by the device.  Since iw_cxgb3 wasn't setting this attribute
(and it defaulted to 0), all rdma_connect()s fail if there are
initiator resources requested by the app.  Fix this by setting the
correct value in iwch_query_device().

Signed-off-by: Steve Wise <swise@opengridcomputing.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
This commit is contained in:
Steve Wise 2007-11-09 09:21:58 -06:00 committed by Roland Dreier
parent 51aaa54eb9
commit 9a7666494b
1 changed files with 1 additions and 0 deletions

View File

@ -1000,6 +1000,7 @@ static int iwch_query_device(struct ib_device *ibdev,
props->max_sge = dev->attr.max_sge_per_wr;
props->max_sge_rd = 1;
props->max_qp_rd_atom = dev->attr.max_rdma_reads_per_qp;
props->max_qp_init_rd_atom = dev->attr.max_rdma_reads_per_qp;
props->max_cq = dev->attr.max_cqs;
props->max_cqe = dev->attr.max_cqes_per_cq;
props->max_mr = dev->attr.max_mem_regs;