From ac0fc8a1bbcbe03ee67278afded105c05eb3535e Mon Sep 17 00:00:00 2001 From: David Ahern Date: Tue, 5 Jun 2018 08:14:09 -0700 Subject: [PATCH] devlink: Add extack to reload and port_{un, }split operations Add extack argument to reload, port_split and port_unsplit operations. Signed-off-by: David Ahern Acked-by: Jiri Pirko Signed-off-by: David S. Miller --- drivers/net/ethernet/mellanox/mlxsw/core.c | 9 ++++++--- drivers/net/ethernet/netronome/nfp/nfp_devlink.c | 5 +++-- drivers/net/netdevsim/devlink.c | 3 ++- include/net/devlink.h | 7 ++++--- net/core/devlink.c | 18 ++++++++++-------- 5 files changed, 25 insertions(+), 17 deletions(-) diff --git a/drivers/net/ethernet/mellanox/mlxsw/core.c b/drivers/net/ethernet/mellanox/mlxsw/core.c index 8a766fe..7ed38d8 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/core.c +++ b/drivers/net/ethernet/mellanox/mlxsw/core.c @@ -770,7 +770,8 @@ static void mlxsw_core_driver_put(const char *kind) static int mlxsw_devlink_port_split(struct devlink *devlink, unsigned int port_index, - unsigned int count) + unsigned int count, + struct netlink_ext_ack *extack) { struct mlxsw_core *mlxsw_core = devlink_priv(devlink); @@ -782,7 +783,8 @@ static int mlxsw_devlink_port_split(struct devlink *devlink, } static int mlxsw_devlink_port_unsplit(struct devlink *devlink, - unsigned int port_index) + unsigned int port_index, + struct netlink_ext_ack *extack) { struct mlxsw_core *mlxsw_core = devlink_priv(devlink); @@ -963,7 +965,8 @@ mlxsw_devlink_sb_occ_tc_port_bind_get(struct devlink_port *devlink_port, pool_type, p_cur, p_max); } -static int mlxsw_devlink_core_bus_device_reload(struct devlink *devlink) +static int mlxsw_devlink_core_bus_device_reload(struct devlink *devlink, + struct netlink_ext_ack *extack) { struct mlxsw_core *mlxsw_core = devlink_priv(devlink); int err; diff --git a/drivers/net/ethernet/netronome/nfp/nfp_devlink.c b/drivers/net/ethernet/netronome/nfp/nfp_devlink.c index 71c2edd..db463e2 100644 --- a/drivers/net/ethernet/netronome/nfp/nfp_devlink.c +++ b/drivers/net/ethernet/netronome/nfp/nfp_devlink.c @@ -92,7 +92,7 @@ nfp_devlink_set_lanes(struct nfp_pf *pf, unsigned int idx, unsigned int lanes) static int nfp_devlink_port_split(struct devlink *devlink, unsigned int port_index, - unsigned int count) + unsigned int count, struct netlink_ext_ack *extack) { struct nfp_pf *pf = devlink_priv(devlink); struct nfp_eth_table_port eth_port; @@ -123,7 +123,8 @@ out: } static int -nfp_devlink_port_unsplit(struct devlink *devlink, unsigned int port_index) +nfp_devlink_port_unsplit(struct devlink *devlink, unsigned int port_index, + struct netlink_ext_ack *extack) { struct nfp_pf *pf = devlink_priv(devlink); struct nfp_eth_table_port eth_port; diff --git a/drivers/net/netdevsim/devlink.c b/drivers/net/netdevsim/devlink.c index bef7db5..e8366cf 100644 --- a/drivers/net/netdevsim/devlink.c +++ b/drivers/net/netdevsim/devlink.c @@ -147,7 +147,8 @@ out: return err; } -static int nsim_devlink_reload(struct devlink *devlink) +static int nsim_devlink_reload(struct devlink *devlink, + struct netlink_ext_ack *extack) { enum nsim_resource_id res_ids[] = { NSIM_RESOURCE_IPV4_FIB, NSIM_RESOURCE_IPV4_FIB_RULES, diff --git a/include/net/devlink.h b/include/net/devlink.h index 9686a1a..e336ea9 100644 --- a/include/net/devlink.h +++ b/include/net/devlink.h @@ -296,12 +296,13 @@ struct devlink_resource { #define DEVLINK_RESOURCE_ID_PARENT_TOP 0 struct devlink_ops { - int (*reload)(struct devlink *devlink); + int (*reload)(struct devlink *devlink, struct netlink_ext_ack *extack); int (*port_type_set)(struct devlink_port *devlink_port, enum devlink_port_type port_type); int (*port_split)(struct devlink *devlink, unsigned int port_index, - unsigned int count); - int (*port_unsplit)(struct devlink *devlink, unsigned int port_index); + unsigned int count, struct netlink_ext_ack *extack); + int (*port_unsplit)(struct devlink *devlink, unsigned int port_index, + struct netlink_ext_ack *extack); int (*sb_pool_get)(struct devlink *devlink, unsigned int sb_index, u16 pool_index, struct devlink_sb_pool_info *pool_info); diff --git a/net/core/devlink.c b/net/core/devlink.c index f75ee02..2209970 100644 --- a/net/core/devlink.c +++ b/net/core/devlink.c @@ -702,12 +702,13 @@ static int devlink_nl_cmd_port_set_doit(struct sk_buff *skb, return 0; } -static int devlink_port_split(struct devlink *devlink, - u32 port_index, u32 count) +static int devlink_port_split(struct devlink *devlink, u32 port_index, + u32 count, struct netlink_ext_ack *extack) { if (devlink->ops && devlink->ops->port_split) - return devlink->ops->port_split(devlink, port_index, count); + return devlink->ops->port_split(devlink, port_index, count, + extack); return -EOPNOTSUPP; } @@ -724,14 +725,15 @@ static int devlink_nl_cmd_port_split_doit(struct sk_buff *skb, port_index = nla_get_u32(info->attrs[DEVLINK_ATTR_PORT_INDEX]); count = nla_get_u32(info->attrs[DEVLINK_ATTR_PORT_SPLIT_COUNT]); - return devlink_port_split(devlink, port_index, count); + return devlink_port_split(devlink, port_index, count, info->extack); } -static int devlink_port_unsplit(struct devlink *devlink, u32 port_index) +static int devlink_port_unsplit(struct devlink *devlink, u32 port_index, + struct netlink_ext_ack *extack) { if (devlink->ops && devlink->ops->port_unsplit) - return devlink->ops->port_unsplit(devlink, port_index); + return devlink->ops->port_unsplit(devlink, port_index, extack); return -EOPNOTSUPP; } @@ -745,7 +747,7 @@ static int devlink_nl_cmd_port_unsplit_doit(struct sk_buff *skb, return -EINVAL; port_index = nla_get_u32(info->attrs[DEVLINK_ATTR_PORT_INDEX]); - return devlink_port_unsplit(devlink, port_index); + return devlink_port_unsplit(devlink, port_index, info->extack); } static int devlink_nl_sb_fill(struct sk_buff *msg, struct devlink *devlink, @@ -2599,7 +2601,7 @@ static int devlink_nl_cmd_reload(struct sk_buff *skb, struct genl_info *info) NL_SET_ERR_MSG_MOD(info->extack, "resources size validation failed"); return err; } - return devlink->ops->reload(devlink); + return devlink->ops->reload(devlink, info->extack); } static const struct nla_policy devlink_nl_policy[DEVLINK_ATTR_MAX + 1] = { -- 2.7.4