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e198d65d76
The QP restrack attributes come from the queue information maintained by
the driver.
For example:
$ rdma res show qp link hns_0 lqpn 41 -jp -dd
[ {
"ifindex": 4,
"ifname": "hns_0",
"port": 1,
"lqpn": 41,
"rqpn": 40,
"type": "RC",
"state": "RTR",
"rq-psn": 12474738,
"sq-psn": 0,
"path-mig-state": "ARMED",
"pdn": 9,
"pid": 1523,
"comm": "ib_send_bw"
},
"drv_sq_wqe_cnt": 128,
"drv_sq_max_gs": 1,
"drv_rq_wqe_cnt": 512,
"drv_rq_max_gs": 2,
"drv_ext_sge_sge_cnt": 0
}
Link: https://lore.kernel.org/r/20220822104455.2311053-5-liangwenpeng@huawei.com
Signed-off-by: Wenpeng Liang <liangwenpeng@huawei.com>
Signed-off-by: Leon Romanovsky <leon@kernel.org>