diff options
author | Jakub Kicinski <jakub.kicinski@netronome.com> | 2017-08-18 15:48:19 -0700 |
---|---|---|
committer | David S. Miller <davem@davemloft.net> | 2017-08-18 22:39:28 -0700 |
commit | ef0ec676a7181d418bb9051ccfe1cd13a1f47ab2 (patch) | |
tree | 5710425b5a08deb29fd6972cd919b48f4d737a7b /drivers/net/ethernet/netronome/nfp/nfp_net_repr.c | |
parent | 098ce840c9ef7b474437a766a0f9759b5c3e1ae6 (diff) |
nfp: add pointer to vNIC config memory to nfp_port structure
Simplify the statistics handling code by keeping pointer to vNIC's
config memory in nfp_port. Note that this is referring to the
representor side of vNICs, vNIC side has the pointer in nfp_net.
Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com>
Reviewed-by: Simon Horman <simon.horman@netronome.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/netronome/nfp/nfp_net_repr.c')
-rw-r--r-- | drivers/net/ethernet/netronome/nfp/nfp_net_repr.c | 45 |
1 files changed, 9 insertions, 36 deletions
diff --git a/drivers/net/ethernet/netronome/nfp/nfp_net_repr.c b/drivers/net/ethernet/netronome/nfp/nfp_net_repr.c index 28e932eab812..0f9878d1bf40 100644 --- a/drivers/net/ethernet/netronome/nfp/nfp_net_repr.c +++ b/drivers/net/ethernet/netronome/nfp/nfp_net_repr.c @@ -96,50 +96,25 @@ nfp_repr_phy_port_get_stats64(struct nfp_port *port, } static void -nfp_repr_vf_get_stats64(const struct nfp_app *app, u8 vf, - struct rtnl_link_stats64 *stats) +nfp_repr_vnic_get_stats64(struct nfp_port *port, + struct rtnl_link_stats64 *stats) { - u8 __iomem *mem; - - mem = app->pf->vf_cfg_mem + vf * NFP_NET_CFG_BAR_SZ; - /* TX and RX stats are flipped as we are returning the stats as seen * at the switch port corresponding to the VF. */ - stats->tx_packets = readq(mem + NFP_NET_CFG_STATS_RX_FRAMES); - stats->tx_bytes = readq(mem + NFP_NET_CFG_STATS_RX_OCTETS); - stats->tx_dropped = readq(mem + NFP_NET_CFG_STATS_RX_DISCARDS); + stats->tx_packets = readq(port->vnic + NFP_NET_CFG_STATS_RX_FRAMES); + stats->tx_bytes = readq(port->vnic + NFP_NET_CFG_STATS_RX_OCTETS); + stats->tx_dropped = readq(port->vnic + NFP_NET_CFG_STATS_RX_DISCARDS); - stats->rx_packets = readq(mem + NFP_NET_CFG_STATS_TX_FRAMES); - stats->rx_bytes = readq(mem + NFP_NET_CFG_STATS_TX_OCTETS); - stats->rx_dropped = readq(mem + NFP_NET_CFG_STATS_TX_DISCARDS); -} - -static void -nfp_repr_pf_get_stats64(const struct nfp_app *app, u8 pf, - struct rtnl_link_stats64 *stats) -{ - u8 __iomem *mem; - - if (pf) - return; - - mem = nfp_cpp_area_iomem(app->pf->data_vnic_bar); - - stats->tx_packets = readq(mem + NFP_NET_CFG_STATS_RX_FRAMES); - stats->tx_bytes = readq(mem + NFP_NET_CFG_STATS_RX_OCTETS); - stats->tx_dropped = readq(mem + NFP_NET_CFG_STATS_RX_DISCARDS); - - stats->rx_packets = readq(mem + NFP_NET_CFG_STATS_TX_FRAMES); - stats->rx_bytes = readq(mem + NFP_NET_CFG_STATS_TX_OCTETS); - stats->rx_dropped = readq(mem + NFP_NET_CFG_STATS_TX_DISCARDS); + stats->rx_packets = readq(port->vnic + NFP_NET_CFG_STATS_TX_FRAMES); + stats->rx_bytes = readq(port->vnic + NFP_NET_CFG_STATS_TX_OCTETS); + stats->rx_dropped = readq(port->vnic + NFP_NET_CFG_STATS_TX_DISCARDS); } static void nfp_repr_get_stats64(struct net_device *netdev, struct rtnl_link_stats64 *stats) { struct nfp_repr *repr = netdev_priv(netdev); - struct nfp_app *app = repr->app; if (WARN_ON(!repr->port)) return; @@ -151,10 +126,8 @@ nfp_repr_get_stats64(struct net_device *netdev, struct rtnl_link_stats64 *stats) nfp_repr_phy_port_get_stats64(repr->port, stats); break; case NFP_PORT_PF_PORT: - nfp_repr_pf_get_stats64(app, repr->port->pf_id, stats); - break; case NFP_PORT_VF_PORT: - nfp_repr_vf_get_stats64(app, repr->port->vf_id, stats); + nfp_repr_vnic_get_stats64(repr->port, stats); default: break; } |