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| author | Md Haris Iqbal <haris.iqbal@ionos.com> | 2024-08-21 13:22:07 +0200 |
|---|---|---|
| committer | Leon Romanovsky <leon@kernel.org> | 2024-08-28 14:24:34 +0200 |
| commit | 4842cfb07a4faa4b9768e496925e48b50875ee13 (patch) | |
| tree | adbb78b740cdfc4f8633285165b3e822efc08a2e /drivers/infiniband/ulp | |
| parent | Merge branch 'bnxt_re_variable_wqes' into rdma.git for-next (diff) | |
| download | linux-4842cfb07a4faa4b9768e496925e48b50875ee13.tar.xz linux-4842cfb07a4faa4b9768e496925e48b50875ee13.zip | |
RDMA/rtrs: For HB error add additional clt/srv specific logging
In case of HB error, we need to know the specific path on which it
happened, for better debugging. Since the clt/srv path structures are not
available in rtrs.c, it needs to be done in the individual HB error
handler.
This commit add those loging. A sample kernel log output after this commit:
rtrs_core L357: <blya>: HB missed max reached.
rtrs_server L717: <blya>: HB err handler for path=ip:x.x.x.x@ip:x.x.x.x
.
.
rtrs_core L357: <blya>: HB missed max reached.
rtrs_client L1519: <blya>: HB err handler for path=ip:x.x.x.x@ip:x.x.x.x
Signed-off-by: Md Haris Iqbal <haris.iqbal@ionos.com>
Reviewed-by: Jack Wang <jinpu.wang@ionos.com>
Signed-off-by: Grzegorz Prajsner <grzegorz.prajsner@ionos.com>
Link: https://patch.msgid.link/20240821112217.41827-2-haris.iqbal@ionos.com
Signed-off-by: Leon Romanovsky <leon@kernel.org>
Diffstat (limited to 'drivers/infiniband/ulp')
| -rw-r--r-- | drivers/infiniband/ulp/rtrs/rtrs-clt.c | 2 | ||||
| -rw-r--r-- | drivers/infiniband/ulp/rtrs/rtrs-srv.c | 4 |
2 files changed, 6 insertions, 0 deletions
diff --git a/drivers/infiniband/ulp/rtrs/rtrs-clt.c b/drivers/infiniband/ulp/rtrs/rtrs-clt.c index 88106cf5ce55..66ac4dba990f 100644 --- a/drivers/infiniband/ulp/rtrs/rtrs-clt.c +++ b/drivers/infiniband/ulp/rtrs/rtrs-clt.c @@ -1494,7 +1494,9 @@ static bool rtrs_clt_change_state_get_old(struct rtrs_clt_path *clt_path, static void rtrs_clt_hb_err_handler(struct rtrs_con *c) { struct rtrs_clt_con *con = container_of(c, typeof(*con), c); + struct rtrs_clt_path *clt_path = to_clt_path(con->c.path); + rtrs_err(con->c.path, "HB err handler for path=%s\n", kobject_name(&clt_path->kobj)); rtrs_rdma_error_recovery(con); } diff --git a/drivers/infiniband/ulp/rtrs/rtrs-srv.c b/drivers/infiniband/ulp/rtrs/rtrs-srv.c index 1d33efb8fb03..f76d483c3784 100644 --- a/drivers/infiniband/ulp/rtrs/rtrs-srv.c +++ b/drivers/infiniband/ulp/rtrs/rtrs-srv.c @@ -672,6 +672,10 @@ err: static void rtrs_srv_hb_err_handler(struct rtrs_con *c) { + struct rtrs_srv_con *con = container_of(c, typeof(*con), c); + struct rtrs_srv_path *srv_path = to_srv_path(con->c.path); + + rtrs_err(con->c.path, "HB err handler for path=%s\n", kobject_name(&srv_path->kobj)); close_path(to_srv_path(c->path)); } |