Adding DEVLINK_PERM_CONFIG_NUM_MSIX_VECT_PER_VF permanent config parameter. Value is permanent, so becomes the new default value for this device.
Value defines number of MSI-X vectors allocated per VF. Signed-off-by: Steve Lin <steven.l...@broadcom.com> Acked-by: Andy Gospodarek <go...@broadcom.com> --- include/uapi/linux/devlink.h | 4 ++++ net/core/devlink.c | 1 + 2 files changed, 5 insertions(+) diff --git a/include/uapi/linux/devlink.h b/include/uapi/linux/devlink.h index 2fd0265..50000a0 100644 --- a/include/uapi/linux/devlink.h +++ b/include/uapi/linux/devlink.h @@ -272,11 +272,15 @@ enum devlink_perm_config_enabled { * DEVLINK_PERM_CONFIG_NUM_PF_MSIX_VECT: Configures # MSI-X vectors * advertised via PCI capability for this device. * Value = Max # of MSI-X vectors per PF + * DEVLINK_PERM_CONFIG_NUM_MSIX_VECT_PER_VF: Configures # MSI-X vectors + * advertised via PCI capability for each VF on this device. + * # of MSI-X vectors per VF */ enum devlink_perm_config_param { DEVLINK_PERM_CONFIG_SRIOV_ENABLED, DEVLINK_PERM_CONFIG_NUM_VF_PER_PF, DEVLINK_PERM_CONFIG_NUM_PF_MSIX_VECT, + DEVLINK_PERM_CONFIG_NUM_MSIX_VECT_PER_VF, __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 f970d03..226d151 100644 --- a/net/core/devlink.c +++ b/net/core/devlink.c @@ -1572,6 +1572,7 @@ 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_NUM_PF_MSIX_VECT] = NLA_U32, + [DEVLINK_PERM_CONFIG_NUM_MSIX_VECT_PER_VF] = NLA_U32, }; static int devlink_nl_single_param_get(struct sk_buff *msg, -- 2.7.4