diff options
| author | Michael Chan <michael.chan@broadcom.com> | 2026-01-08 10:35:21 -0800 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2026-01-10 15:19:51 -0800 |
| commit | bc87b14594e30720a5c1546c24e0f5f08d34eb40 (patch) | |
| tree | 6efec5cbf9b9a01ffa4f09026b8221ced6ff333a /include/uapi | |
| parent | 51b9d3f948b8182a52c1711755ca41b9e9fd166f (diff) | |
bnxt_en: Implement ethtool_ops -> get_link_ext_state()
Map the link_down_reason from the FW to the ethtool link_ext_state
when it is available. Also log it to the link down dmesg when it is
available. Add 2 new link_ext_state enums to the UAPI:
ETHTOOL_LINK_EXT_STATE_OTP_SPEED_VIOLATION
ETHTOOL_LINK_EXT_STATE_BMC_REQUEST_DOWN
to cover OTP (one-time-programmable) speed restrictions and
BMC (Baseboard management controller) forcing the link down.
Reviewed-by: Andy Gospodarek <andrew.gospodarek@broadcom.com>
Reviewed-by: Kalesh AP <kalesh-anakkur.purayil@broadcom.com>
Reviewed-by: Pavan Chebbi <pavan.chebbi@broadcom.com>
Signed-off-by: Michael Chan <michael.chan@broadcom.com>
Link: https://patch.msgid.link/20260108183521.215610-7-michael.chan@broadcom.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'include/uapi')
| -rw-r--r-- | include/uapi/linux/ethtool.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/uapi/linux/ethtool.h b/include/uapi/linux/ethtool.h index eb7ff2602fbb..5daa8f225b67 100644 --- a/include/uapi/linux/ethtool.h +++ b/include/uapi/linux/ethtool.h @@ -603,6 +603,8 @@ enum ethtool_link_ext_state { ETHTOOL_LINK_EXT_STATE_POWER_BUDGET_EXCEEDED, ETHTOOL_LINK_EXT_STATE_OVERHEAT, ETHTOOL_LINK_EXT_STATE_MODULE, + ETHTOOL_LINK_EXT_STATE_OTP_SPEED_VIOLATION, + ETHTOOL_LINK_EXT_STATE_BMC_REQUEST_DOWN, }; /* More information in addition to ETHTOOL_LINK_EXT_STATE_AUTONEG. */ |