Commit graph

3 commits

Author SHA1 Message Date
Yuyu Li
370a9351bf RDMA/hns: Modify debugfs name
The sub-directory of hns_roce debugfs is named after the device's
kernel name currently, but it will be inconvenient to use when
the device is renamed.

Modify the name to pci name as users can always easily find the
correspondence between an RDMA device and its pci name.

Fixes: eb7854d63d ("RDMA/hns: Support SW stats with debugfs")
Signed-off-by: Yuyu Li <liyuyu6@huawei.com>
Signed-off-by: Junxian Huang <huangjunxian6@hisilicon.com>
Link: https://patch.msgid.link/20241024124000.2931869-4-huangjunxian6@hisilicon.com
Signed-off-by: Leon Romanovsky <leon@kernel.org>
2024-10-30 14:13:55 +02:00
Junxian Huang
eb7854d63d 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>
2023-11-19 14:55:43 +02:00
Junxian Huang
ca7ad04cd5 RDMA/hns: Add debugfs to hns RoCE
Add debugfs to hns RoCE. This patch only adds an empty directory
"hns_roce" to debugs root directory.

Signed-off-by: Junxian Huang <huangjunxian6@hisilicon.com>
Link: https://lore.kernel.org/r/20231114123449.1106162-3-huangjunxian6@hisilicon.com
Signed-off-by: Leon Romanovsky <leon@kernel.org>
2023-11-19 14:55:43 +02:00