diff options
| author | Parav Pandit <[email protected]> | 2018-10-07 12:12:40 +0300 |
|---|---|---|
| committer | Doug Ledford <[email protected]> | 2018-10-16 14:09:44 -0400 |
| commit | 0f6ef65d1c6ec8deb5d0f11f86631ec4cfe8f22e (patch) | |
| tree | c3945ab32a08f417d255908d8cf1b182408a016a /scripts/bpf_helpers_doc.py | |
| parent | 60f1fc204940fc0352394866b2af0987fd5b2563 (diff) | |
RDMA/core: Do not expose unsupported counters
If the provider driver (such as rdma_rxe) doesn't support pma counters,
avoid exposing its directory similar to optional hw_counters directory.
If core fails to read the PMA counter, return an error so that user can
retry later if needed.
Fixes: 35c4cbb17811 ("IB/core: Create get_perf_mad function in sysfs.c")
Reported-by: Holger Hoffstätte <[email protected]>
Tested-by: Holger Hoffstätte <[email protected]>
Signed-off-by: Parav Pandit <[email protected]>
Signed-off-by: Leon Romanovsky <[email protected]>
Signed-off-by: Doug Ledford <[email protected]>
Diffstat (limited to 'scripts/bpf_helpers_doc.py')
0 files changed, 0 insertions, 0 deletions