diff options
| author | Cheng Xu <chengyou@linux.alibaba.com> | 2024-09-02 14:29:20 +0300 |
|---|---|---|
| committer | Leon Romanovsky <leon@kernel.org> | 2024-09-09 21:17:09 +0300 |
| commit | e77127ff6416b17e0b3e630ac46ee5c9a6570f57 (patch) | |
| tree | dce1e60d2267f96353eaaa3c64c1472370e8e3c9 | |
| parent | b80330f1051d4e89d234a191db99caad5fbd8cbc (diff) | |
| download | linux-e77127ff6416b17e0b3e630ac46ee5c9a6570f57.tar.xz | |
RDMA/erdma: Return QP state in erdma_query_qp
Fix qp_state and cur_qp_state to return correct values in
struct ib_qp_attr.
Fixes: 155055771704 ("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>
| -rw-r--r-- | drivers/infiniband/hw/erdma/erdma_verbs.c | 25 |
1 files changed, 24 insertions, 1 deletions
diff --git a/drivers/infiniband/hw/erdma/erdma_verbs.c b/drivers/infiniband/hw/erdma/erdma_verbs.c index 1d2ae83af0d3..51d619edb6c5 100644 --- a/drivers/infiniband/hw/erdma/erdma_verbs.c +++ b/drivers/infiniband/hw/erdma/erdma_verbs.c @@ -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; } |