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RDMA/erdma: Return QP state in erdma_query_qp

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Fix qp_state and cur_qp_state to return correct values in
struct ib_qp_attr.

Fixes: 1550557717 ("RDMA/erdma: Add verbs implementation")
Signed-off-by: Cheng Xu <chengyou@linux.alibaba.com>
Link: https://patch.msgid.link/20240902112920.58749-4-chengyou@linux.alibaba.com
Signed-off-by: Leon Romanovsky <leon@kernel.org>
This commit is contained in:
Cheng Xu 2024-09-02 19:29:20 +08:00 committed by Leon Romanovsky
parent b80330f105
commit e77127ff64
1 changed files with 24 additions and 1 deletions
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25
drivers/infiniband/hw/erdma/erdma_verbs.c
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@ -1544,11 +1544,31 @@ int erdma_modify_qp(struct ib_qp *ibqp, struct ib_qp_attr *attr, int attr_mask,
return ret;
}
static enum ib_qp_state query_qp_state(struct erdma_qp *qp)
{
switch (qp->attrs.state) {
case ERDMA_QP_STATE_IDLE:
return IB_QPS_INIT;
case ERDMA_QP_STATE_RTR:
return IB_QPS_RTR;
case ERDMA_QP_STATE_RTS:
return IB_QPS_RTS;
case ERDMA_QP_STATE_CLOSING:
return IB_QPS_ERR;
case ERDMA_QP_STATE_TERMINATE:
return IB_QPS_ERR;
case ERDMA_QP_STATE_ERROR:
return IB_QPS_ERR;
default:
return IB_QPS_ERR;
}
}
int erdma_query_qp(struct ib_qp *ibqp, struct ib_qp_attr *qp_attr,
int qp_attr_mask, struct ib_qp_init_attr *qp_init_attr)
{
struct erdma_qp *qp;
struct erdma_dev *dev;
struct erdma_qp *qp;
if (ibqp && qp_attr && qp_init_attr) {
qp = to_eqp(ibqp);
@ -1575,6 +1595,9 @@ int erdma_query_qp(struct ib_qp *ibqp, struct ib_qp_attr *qp_attr,
qp_init_attr->cap = qp_attr->cap;
qp_attr->qp_state = query_qp_state(qp);
qp_attr->cur_qp_state = query_qp_state(qp);
return 0;
}