Adding DEVLINK_PERM_CONFIG_MAX_NUM_PF_MSIX_VECT permanent config parameter. Value is permanent, so becomes the new default value for this device.
Value sets the maximum number of PF MSI-X vectors. Signed-off-by: Steve Lin <steven.l...@broadcom.com> Acked-by: Andy Gospodarek <go...@broadcom.com> --- include/uapi/linux/devlink.h | 3 +++ net/core/devlink.c | 1 + 2 files changed, 4 insertions(+) diff --git a/include/uapi/linux/devlink.h b/include/uapi/linux/devlink.h index db512c5..5877ff9 100644 --- a/include/uapi/linux/devlink.h +++ b/include/uapi/linux/devlink.h @@ -262,10 +262,13 @@ enum devlink_dpipe_header_id { * 1 = enable SR-IOV * DEVLINK_PERM_CONFIG_NUM_VF_PER_PF: * # of VFs per PF in SR-IOV mode + * DEVLINK_PERM_CONFIG_MAX_NUM_PF_MSIX_VECT: + * Max # of MSI-X vectors per PF */ enum devlink_perm_config_param { DEVLINK_PERM_CONFIG_SRIOV_ENABLED, DEVLINK_PERM_CONFIG_NUM_VF_PER_PF, + DEVLINK_PERM_CONFIG_MAX_NUM_PF_MSIX_VECT, __DEVLINK_PERM_CONFIG_MAX, DEVLINK_PERM_CONFIG_MAX = __DEVLINK_PERM_CONFIG_MAX - 1 diff --git a/net/core/devlink.c b/net/core/devlink.c index 18f2600..284e167 100644 --- a/net/core/devlink.c +++ b/net/core/devlink.c @@ -1571,6 +1571,7 @@ static const struct nla_policy devlink_nl_policy[DEVLINK_ATTR_MAX + 1]; static const u8 devlink_perm_cfg_param_types[DEVLINK_PERM_CONFIG_MAX + 1] = { [DEVLINK_PERM_CONFIG_SRIOV_ENABLED] = NLA_U8, [DEVLINK_PERM_CONFIG_NUM_VF_PER_PF] = NLA_U32, + [DEVLINK_PERM_CONFIG_MAX_NUM_PF_MSIX_VECT] = NLA_U32, }; static int devlink_nl_single_param_get(struct sk_buff *msg, -- 2.7.4