diff options
| -rw-r--r-- | Documentation/networking/devlink-params.txt | 9 | ||||
| -rw-r--r-- | include/net/devlink.h | 4 | ||||
| -rw-r--r-- | include/uapi/linux/devlink.h | 5 | ||||
| -rw-r--r-- | net/core/devlink.c | 5 |
4 files changed, 23 insertions, 0 deletions
diff --git a/Documentation/networking/devlink-params.txt b/Documentation/networking/devlink-params.txt index ae444ffe73ac..2d26434ddcf8 100644 --- a/Documentation/networking/devlink-params.txt +++ b/Documentation/networking/devlink-params.txt @@ -40,3 +40,12 @@ msix_vec_per_pf_min [DEVICE, GENERIC] for the device initialization. Value is same across all physical functions (PFs) in the device. Type: u32 + +fw_load_policy [DEVICE, GENERIC] + Controls the device's firmware loading policy. + Valid values: + * DEVLINK_PARAM_FW_LOAD_POLICY_VALUE_DRIVER (0) + Load firmware version preferred by the driver. + * DEVLINK_PARAM_FW_LOAD_POLICY_VALUE_FLASH (1) + Load firmware currently stored in flash. + Type: u8 diff --git a/include/net/devlink.h b/include/net/devlink.h index 45db0c79462d..67f4293bc970 100644 --- a/include/net/devlink.h +++ b/include/net/devlink.h @@ -365,6 +365,7 @@ enum devlink_param_generic_id { DEVLINK_PARAM_GENERIC_ID_IGNORE_ARI, DEVLINK_PARAM_GENERIC_ID_MSIX_VEC_PER_PF_MAX, DEVLINK_PARAM_GENERIC_ID_MSIX_VEC_PER_PF_MIN, + DEVLINK_PARAM_GENERIC_ID_FW_LOAD_POLICY, /* add new param generic ids above here*/ __DEVLINK_PARAM_GENERIC_ID_MAX, @@ -392,6 +393,9 @@ enum devlink_param_generic_id { #define DEVLINK_PARAM_GENERIC_MSIX_VEC_PER_PF_MIN_NAME "msix_vec_per_pf_min" #define DEVLINK_PARAM_GENERIC_MSIX_VEC_PER_PF_MIN_TYPE DEVLINK_PARAM_TYPE_U32 +#define DEVLINK_PARAM_GENERIC_FW_LOAD_POLICY_NAME "fw_load_policy" +#define DEVLINK_PARAM_GENERIC_FW_LOAD_POLICY_TYPE DEVLINK_PARAM_TYPE_U8 + #define DEVLINK_PARAM_GENERIC(_id, _cmodes, _get, _set, _validate) \ { \ .id = DEVLINK_PARAM_GENERIC_ID_##_id, \ diff --git a/include/uapi/linux/devlink.h b/include/uapi/linux/devlink.h index 79407bbd296d..6e52d3660654 100644 --- a/include/uapi/linux/devlink.h +++ b/include/uapi/linux/devlink.h @@ -163,6 +163,11 @@ enum devlink_param_cmode { DEVLINK_PARAM_CMODE_MAX = __DEVLINK_PARAM_CMODE_MAX - 1 }; +enum devlink_param_fw_load_policy_value { + DEVLINK_PARAM_FW_LOAD_POLICY_VALUE_DRIVER, + DEVLINK_PARAM_FW_LOAD_POLICY_VALUE_FLASH, +}; + enum devlink_attr { /* don't change the order or add anything between, this is ABI! */ DEVLINK_ATTR_UNSPEC, diff --git a/net/core/devlink.c b/net/core/devlink.c index 3a4b29a13d31..abb0da9d7b4b 100644 --- a/net/core/devlink.c +++ b/net/core/devlink.c @@ -2692,6 +2692,11 @@ static const struct devlink_param devlink_param_generic[] = { .name = DEVLINK_PARAM_GENERIC_MSIX_VEC_PER_PF_MIN_NAME, .type = DEVLINK_PARAM_GENERIC_MSIX_VEC_PER_PF_MIN_TYPE, }, + { + .id = DEVLINK_PARAM_GENERIC_ID_FW_LOAD_POLICY, + .name = DEVLINK_PARAM_GENERIC_FW_LOAD_POLICY_NAME, + .type = DEVLINK_PARAM_GENERIC_FW_LOAD_POLICY_TYPE, + }, }; static int devlink_param_generic_verify(const struct devlink_param *param) |