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RDMA/qedr: Fix reporting QP timeout attribute
commit118f767413
upstream. Make sure to save the passed QP timeout attribute when the QP gets modified, so when calling query QP the right value is reported and not the converted value that is required by the firmware. This issue was found while running the pyverbs tests. Fixes:cecbcddf64
("qedr: Add support for QP verbs") Link: https://lore.kernel.org/r/20220525132029.84813-1-kamalheib1@gmail.com Signed-off-by: Kamal Heib <kamalheib1@gmail.com> Acked-by: Michal Kalderon <michal.kalderon@marvell.com> Signed-off-by: Leon Romanovsky <leonro@nvidia.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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2 changed files with 4 additions and 1 deletions
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@ -418,6 +418,7 @@ struct qedr_qp {
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u32 sq_psn;
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u32 qkey;
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u32 dest_qp_num;
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u8 timeout;
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/* Relevant to qps created from kernel space only (ULPs) */
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u8 prev_wqe_size;
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@ -2622,6 +2622,8 @@ int qedr_modify_qp(struct ib_qp *ibqp, struct ib_qp_attr *attr,
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1 << max_t(int, attr->timeout - 8, 0);
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else
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qp_params.ack_timeout = 0;
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qp->timeout = attr->timeout;
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}
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if (attr_mask & IB_QP_RETRY_CNT) {
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@ -2781,7 +2783,7 @@ int qedr_query_qp(struct ib_qp *ibqp,
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rdma_ah_set_dgid_raw(&qp_attr->ah_attr, ¶ms.dgid.bytes[0]);
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rdma_ah_set_port_num(&qp_attr->ah_attr, 1);
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rdma_ah_set_sl(&qp_attr->ah_attr, 0);
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qp_attr->timeout = params.timeout;
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qp_attr->timeout = qp->timeout;
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qp_attr->rnr_retry = params.rnr_retry;
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qp_attr->retry_cnt = params.retry_cnt;
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qp_attr->min_rnr_timer = params.min_rnr_nak_timer;
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