openkylin
/
linux
mirror of https://gitee.com/openkylin/linux.git
9
0
Fork 0
Code Issues Projects Releases Wiki Activity

mlxsw: core: Expose MFDE.log_ip to devlink health 

Add the MFDE.log_ip field to devlink health reporter in order to ease
firmware debug. This field encodes the instruction pointer that triggered
the CR space timeout.

Signed-off-by: Danielle Ratson <danieller@nvidia.com>
Reviewed-by: Jiri Pirko <jiri@nvidia.com>
Signed-off-by: Ido Schimmel <idosch@nvidia.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Danielle Ratson 2021-03-10 13:02:19 +02:00 committed by David S. Miller
parent ff12ba3ad7
commit 315afd2068
1 changed files with 4 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
drivers/net/ethernet/mellanox/mlxsw/core.c
View File

@ -1806,6 +1806,10 @@ static int mlxsw_core_health_fw_fatal_dump(struct devlink_health_reporter *repor
err = devlink_fmsg_u8_pair_put(fmsg, "log_irisc_id", val);
if (err)
return err;
val = mlxsw_reg_mfde_log_ip_get(mfde_pl);
err = devlink_fmsg_u64_pair_put(fmsg, "log_ip", val);
if (err)
return err;
} else if (event_id == MLXSW_REG_MFDE_EVENT_ID_KVD_IM_STOP) {
val = mlxsw_reg_mfde_pipes_mask_get(mfde_pl);
err = devlink_fmsg_u32_pair_put(fmsg, "pipes_mask", val);