diff options
Diffstat (limited to 'drivers/infiniband/hw/hns/hns_roce_debugfs.c')
| -rw-r--r-- | drivers/infiniband/hw/hns/hns_roce_debugfs.c | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/drivers/infiniband/hw/hns/hns_roce_debugfs.c b/drivers/infiniband/hw/hns/hns_roce_debugfs.c index 79825570cc35..e8febb40f645 100644 --- a/drivers/infiniband/hw/hns/hns_roce_debugfs.c +++ b/drivers/infiniband/hw/hns/hns_roce_debugfs.c @@ -36,6 +36,51 @@ static void init_debugfs_seqfile(struct hns_debugfs_seqfile *seq, seq->data = data; } +static const char * const sw_stat_info[] = { + [HNS_ROCE_DFX_AEQE_CNT] = "aeqe", + [HNS_ROCE_DFX_CEQE_CNT] = "ceqe", + [HNS_ROCE_DFX_CMDS_CNT] = "cmds", + [HNS_ROCE_DFX_CMDS_ERR_CNT] = "cmds_err", + [HNS_ROCE_DFX_MBX_POSTED_CNT] = "posted_mbx", + [HNS_ROCE_DFX_MBX_POLLED_CNT] = "polled_mbx", + [HNS_ROCE_DFX_MBX_EVENT_CNT] = "mbx_event", + [HNS_ROCE_DFX_QP_CREATE_ERR_CNT] = "qp_create_err", + [HNS_ROCE_DFX_QP_MODIFY_ERR_CNT] = "qp_modify_err", + [HNS_ROCE_DFX_CQ_CREATE_ERR_CNT] = "cq_create_err", + [HNS_ROCE_DFX_CQ_MODIFY_ERR_CNT] = "cq_modify_err", + [HNS_ROCE_DFX_SRQ_CREATE_ERR_CNT] = "srq_create_err", + [HNS_ROCE_DFX_SRQ_MODIFY_ERR_CNT] = "srq_modify_err", + [HNS_ROCE_DFX_XRCD_ALLOC_ERR_CNT] = "xrcd_alloc_err", + [HNS_ROCE_DFX_MR_REG_ERR_CNT] = "mr_reg_err", + [HNS_ROCE_DFX_MR_REREG_ERR_CNT] = "mr_rereg_err", + [HNS_ROCE_DFX_AH_CREATE_ERR_CNT] = "ah_create_err", + [HNS_ROCE_DFX_MMAP_ERR_CNT] = "mmap_err", + [HNS_ROCE_DFX_UCTX_ALLOC_ERR_CNT] = "uctx_alloc_err", +}; + +static int sw_stat_debugfs_show(struct seq_file *file, void *offset) +{ + struct hns_roce_dev *hr_dev = file->private; + int i; + + for (i = 0; i < HNS_ROCE_DFX_CNT_TOTAL; i++) + seq_printf(file, "%-20s --- %lld\n", sw_stat_info[i], + atomic64_read(&hr_dev->dfx_cnt[i])); + + return 0; +} + +static void create_sw_stat_debugfs(struct hns_roce_dev *hr_dev, + struct dentry *parent) +{ + struct hns_sw_stat_debugfs *dbgfs = &hr_dev->dbgfs.sw_stat_root; + + dbgfs->root = debugfs_create_dir("sw_stat", parent); + + init_debugfs_seqfile(&dbgfs->sw_stat, "sw_stat", dbgfs->root, + sw_stat_debugfs_show, hr_dev); +} + /* debugfs for device */ void hns_roce_register_debugfs(struct hns_roce_dev *hr_dev) { @@ -43,6 +88,8 @@ void hns_roce_register_debugfs(struct hns_roce_dev *hr_dev) dbgfs->root = debugfs_create_dir(dev_name(&hr_dev->ib_dev.dev), hns_roce_dbgfs_root); + + create_sw_stat_debugfs(hr_dev, dbgfs->root); } void hns_roce_unregister_debugfs(struct hns_roce_dev *hr_dev) |