diff options
| author | David Arinzon <darinzon@amazon.com> | 2025-06-17 14:05:41 +0300 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2025-06-18 18:57:29 -0700 |
| commit | cea465a96a294e7bc2537f27a737cfa7c6234b3d (patch) | |
| tree | 3739e8e5a5595b4ea64365002350263b08768bfd | |
| parent | 9d67d534e4e0db2cc8b6aeb450edbc997e2594d4 (diff) | |
devlink: Add new "enable_phc" generic device param
Add a new device generic parameter to enable/disable the
PHC (PTP Hardware Clock) functionality in the device associated
with the devlink instance.
Signed-off-by: David Arinzon <darinzon@amazon.com>
Reviewed-by: Jiri Pirko <jiri@nvidia.com>
Link: https://patch.msgid.link/20250617110545.5659-6-darinzon@amazon.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
| -rw-r--r-- | Documentation/networking/devlink/devlink-params.rst | 3 | ||||
| -rw-r--r-- | include/net/devlink.h | 4 | ||||
| -rw-r--r-- | net/devlink/param.c | 5 |
3 files changed, 12 insertions, 0 deletions
diff --git a/Documentation/networking/devlink/devlink-params.rst b/Documentation/networking/devlink/devlink-params.rst index 4e01dc32bc08..3da8f4ef2417 100644 --- a/Documentation/networking/devlink/devlink-params.rst +++ b/Documentation/networking/devlink/devlink-params.rst @@ -137,3 +137,6 @@ own name. * - ``event_eq_size`` - u32 - Control the size of asynchronous control events EQ. + * - ``enable_phc`` + - Boolean + - Enable PHC (PTP Hardware Clock) functionality in the device. diff --git a/include/net/devlink.h b/include/net/devlink.h index 0091f23a40f7..63517646a497 100644 --- a/include/net/devlink.h +++ b/include/net/devlink.h @@ -520,6 +520,7 @@ enum devlink_param_generic_id { DEVLINK_PARAM_GENERIC_ID_ENABLE_IWARP, DEVLINK_PARAM_GENERIC_ID_IO_EQ_SIZE, DEVLINK_PARAM_GENERIC_ID_EVENT_EQ_SIZE, + DEVLINK_PARAM_GENERIC_ID_ENABLE_PHC, /* add new param generic ids above here*/ __DEVLINK_PARAM_GENERIC_ID_MAX, @@ -578,6 +579,9 @@ enum devlink_param_generic_id { #define DEVLINK_PARAM_GENERIC_EVENT_EQ_SIZE_NAME "event_eq_size" #define DEVLINK_PARAM_GENERIC_EVENT_EQ_SIZE_TYPE DEVLINK_PARAM_TYPE_U32 +#define DEVLINK_PARAM_GENERIC_ENABLE_PHC_NAME "enable_phc" +#define DEVLINK_PARAM_GENERIC_ENABLE_PHC_TYPE DEVLINK_PARAM_TYPE_BOOL + #define DEVLINK_PARAM_GENERIC(_id, _cmodes, _get, _set, _validate) \ { \ .id = DEVLINK_PARAM_GENERIC_ID_##_id, \ diff --git a/net/devlink/param.c b/net/devlink/param.c index b29abf8d3ed4..396b8a7f6013 100644 --- a/net/devlink/param.c +++ b/net/devlink/param.c @@ -92,6 +92,11 @@ static const struct devlink_param devlink_param_generic[] = { .name = DEVLINK_PARAM_GENERIC_EVENT_EQ_SIZE_NAME, .type = DEVLINK_PARAM_GENERIC_EVENT_EQ_SIZE_TYPE, }, + { + .id = DEVLINK_PARAM_GENERIC_ID_ENABLE_PHC, + .name = DEVLINK_PARAM_GENERIC_ENABLE_PHC_NAME, + .type = DEVLINK_PARAM_GENERIC_ENABLE_PHC_TYPE, + }, }; static int devlink_param_generic_verify(const struct devlink_param *param) |