diff options
| author | Junxian Huang <huangjunxian6@hisilicon.com> | 2023-11-14 15:34:49 +0300 |
|---|---|---|
| committer | Leon Romanovsky <leon@kernel.org> | 2023-11-19 15:55:43 +0300 |
| commit | eb7854d63db543caeb8cadb5c3ae5296d0cb7b8f (patch) | |
| tree | bfc7da74989fb2faaffbe00c3b0cd5d1448ed989 /drivers/infiniband/hw/hns/hns_roce_cq.c | |
| parent | ca7ad04cd5d2f8070cd34c2c428cea36de516afc (diff) | |
| download | linux-eb7854d63db543caeb8cadb5c3ae5296d0cb7b8f.tar.xz | |
RDMA/hns: Support SW stats with debugfs
Support SW stats with debugfs.
Query output:
$ cat /sys/kernel/debug/hns_roce/hns_0/sw_stat/sw_stat
aeqe --- 3341
ceqe --- 0
cmds --- 6764
cmds_err --- 0
posted_mbx --- 3344
polled_mbx --- 3
mbx_event --- 3341
qp_create_err --- 0
qp_modify_err --- 0
cq_create_err --- 0
cq_modify_err --- 0
srq_create_err --- 0
srq_modify_err --- 0
xrcd_alloc_err --- 0
mr_reg_err --- 0
mr_rereg_err --- 0
ah_create_err --- 0
mmap_err --- 0
uctx_alloc_err --- 0
Signed-off-by: Junxian Huang <huangjunxian6@hisilicon.com>
Signed-off-by: Chengchang Tang <tangchengchang@huawei.com>
Link: https://lore.kernel.org/r/20231114123449.1106162-4-huangjunxian6@hisilicon.com
Signed-off-by: Leon Romanovsky <leon@kernel.org>
Diffstat (limited to 'drivers/infiniband/hw/hns/hns_roce_cq.c')
| -rw-r--r-- | drivers/infiniband/hw/hns/hns_roce_cq.c | 17 |
1 files changed, 11 insertions, 6 deletions
diff --git a/drivers/infiniband/hw/hns/hns_roce_cq.c b/drivers/infiniband/hw/hns/hns_roce_cq.c index 736dc2f993b4..1b6d16af8c12 100644 --- a/drivers/infiniband/hw/hns/hns_roce_cq.c +++ b/drivers/infiniband/hw/hns/hns_roce_cq.c @@ -363,29 +363,31 @@ int hns_roce_create_cq(struct ib_cq *ib_cq, const struct ib_cq_init_attr *attr, struct hns_roce_ib_create_cq ucmd = {}; int ret; - if (attr->flags) - return -EOPNOTSUPP; + if (attr->flags) { + ret = -EOPNOTSUPP; + goto err_out; + } ret = verify_cq_create_attr(hr_dev, attr); if (ret) - return ret; + goto err_out; if (udata) { ret = get_cq_ucmd(hr_cq, udata, &ucmd); if (ret) - return ret; + goto err_out; } set_cq_param(hr_cq, attr->cqe, attr->comp_vector, &ucmd); ret = set_cqe_size(hr_cq, udata, &ucmd); if (ret) - return ret; + goto err_out; ret = alloc_cq_buf(hr_dev, hr_cq, udata, ucmd.buf_addr); if (ret) { ibdev_err(ibdev, "failed to alloc CQ buf, ret = %d.\n", ret); - return ret; + goto err_out; } ret = alloc_cq_db(hr_dev, hr_cq, udata, ucmd.db_addr, &resp); @@ -430,6 +432,9 @@ err_cq_db: free_cq_db(hr_dev, hr_cq, udata); err_cq_buf: free_cq_buf(hr_dev, hr_cq); +err_out: + atomic64_inc(&hr_dev->dfx_cnt[HNS_ROCE_DFX_CQ_CREATE_ERR_CNT]); + return ret; } |