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path: root/drivers/net/ethernet/netronome/nfp/nfp_net_ethtool.c
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Diffstat (limited to 'drivers/net/ethernet/netronome/nfp/nfp_net_ethtool.c')
-rw-r--r--drivers/net/ethernet/netronome/nfp/nfp_net_ethtool.c58
1 files changed, 22 insertions, 36 deletions
diff --git a/drivers/net/ethernet/netronome/nfp/nfp_net_ethtool.c b/drivers/net/ethernet/netronome/nfp/nfp_net_ethtool.c
index 26d1cc4e2906..6a79c8e4a7a4 100644
--- a/drivers/net/ethernet/netronome/nfp/nfp_net_ethtool.c
+++ b/drivers/net/ethernet/netronome/nfp/nfp_net_ethtool.c
@@ -233,12 +233,10 @@ nfp_net_get_drvinfo(struct net_device *netdev, struct ethtool_drvinfo *drvinfo)
static void
nfp_app_get_drvinfo(struct net_device *netdev, struct ethtool_drvinfo *drvinfo)
{
- struct nfp_app *app;
-
- app = nfp_app_from_netdev(netdev);
- if (!app)
- return;
+ struct nfp_app *app = nfp_app_from_netdev(netdev);
+ strlcpy(drvinfo->bus_info, pci_name(app->pdev),
+ sizeof(drvinfo->bus_info));
nfp_get_drvinfo(app, app->pdev, "*", drvinfo);
}
@@ -452,7 +450,7 @@ static unsigned int nfp_vnic_get_sw_stats_count(struct net_device *netdev)
{
struct nfp_net *nn = netdev_priv(netdev);
- return NN_RVEC_GATHER_STATS + nn->dp.num_r_vecs * NN_RVEC_PER_Q_STATS;
+ return NN_RVEC_GATHER_STATS + nn->max_r_vecs * NN_RVEC_PER_Q_STATS;
}
static u8 *nfp_vnic_get_sw_stats_strings(struct net_device *netdev, u8 *data)
@@ -460,7 +458,7 @@ static u8 *nfp_vnic_get_sw_stats_strings(struct net_device *netdev, u8 *data)
struct nfp_net *nn = netdev_priv(netdev);
int i;
- for (i = 0; i < nn->dp.num_r_vecs; i++) {
+ for (i = 0; i < nn->max_r_vecs; i++) {
data = nfp_pr_et(data, "rvec_%u_rx_pkts", i);
data = nfp_pr_et(data, "rvec_%u_tx_pkts", i);
data = nfp_pr_et(data, "rvec_%u_tx_busy", i);
@@ -486,7 +484,7 @@ static u64 *nfp_vnic_get_sw_stats(struct net_device *netdev, u64 *data)
u64 tmp[NN_RVEC_GATHER_STATS];
unsigned int i, j;
- for (i = 0; i < nn->dp.num_r_vecs; i++) {
+ for (i = 0; i < nn->max_r_vecs; i++) {
unsigned int start;
do {
@@ -521,15 +519,13 @@ static u64 *nfp_vnic_get_sw_stats(struct net_device *netdev, u64 *data)
return data;
}
-static unsigned int
-nfp_vnic_get_hw_stats_count(unsigned int rx_rings, unsigned int tx_rings)
+static unsigned int nfp_vnic_get_hw_stats_count(unsigned int num_vecs)
{
- return NN_ET_GLOBAL_STATS_LEN + (rx_rings + tx_rings) * 2;
+ return NN_ET_GLOBAL_STATS_LEN + num_vecs * 4;
}
static u8 *
-nfp_vnic_get_hw_stats_strings(u8 *data, unsigned int rx_rings,
- unsigned int tx_rings, bool repr)
+nfp_vnic_get_hw_stats_strings(u8 *data, unsigned int num_vecs, bool repr)
{
int swap_off, i;
@@ -549,36 +545,29 @@ nfp_vnic_get_hw_stats_strings(u8 *data, unsigned int rx_rings,
for (i = NN_ET_SWITCH_STATS_LEN * 2; i < NN_ET_GLOBAL_STATS_LEN; i++)
data = nfp_pr_et(data, nfp_net_et_stats[i].name);
- for (i = 0; i < tx_rings; i++) {
- data = nfp_pr_et(data, "txq_%u_pkts", i);
- data = nfp_pr_et(data, "txq_%u_bytes", i);
- }
-
- for (i = 0; i < rx_rings; i++) {
+ for (i = 0; i < num_vecs; i++) {
data = nfp_pr_et(data, "rxq_%u_pkts", i);
data = nfp_pr_et(data, "rxq_%u_bytes", i);
+ data = nfp_pr_et(data, "txq_%u_pkts", i);
+ data = nfp_pr_et(data, "txq_%u_bytes", i);
}
return data;
}
static u64 *
-nfp_vnic_get_hw_stats(u64 *data, u8 __iomem *mem,
- unsigned int rx_rings, unsigned int tx_rings)
+nfp_vnic_get_hw_stats(u64 *data, u8 __iomem *mem, unsigned int num_vecs)
{
unsigned int i;
for (i = 0; i < NN_ET_GLOBAL_STATS_LEN; i++)
*data++ = readq(mem + nfp_net_et_stats[i].off);
- for (i = 0; i < tx_rings; i++) {
- *data++ = readq(mem + NFP_NET_CFG_TXR_STATS(i));
- *data++ = readq(mem + NFP_NET_CFG_TXR_STATS(i) + 8);
- }
-
- for (i = 0; i < rx_rings; i++) {
+ for (i = 0; i < num_vecs; i++) {
*data++ = readq(mem + NFP_NET_CFG_RXR_STATS(i));
*data++ = readq(mem + NFP_NET_CFG_RXR_STATS(i) + 8);
+ *data++ = readq(mem + NFP_NET_CFG_TXR_STATS(i));
+ *data++ = readq(mem + NFP_NET_CFG_TXR_STATS(i) + 8);
}
return data;
@@ -633,8 +622,7 @@ static void nfp_net_get_strings(struct net_device *netdev,
switch (stringset) {
case ETH_SS_STATS:
data = nfp_vnic_get_sw_stats_strings(netdev, data);
- data = nfp_vnic_get_hw_stats_strings(data, nn->dp.num_rx_rings,
- nn->dp.num_tx_rings,
+ data = nfp_vnic_get_hw_stats_strings(data, nn->max_r_vecs,
false);
data = nfp_mac_get_stats_strings(netdev, data);
data = nfp_app_port_get_stats_strings(nn->port, data);
@@ -649,8 +637,7 @@ nfp_net_get_stats(struct net_device *netdev, struct ethtool_stats *stats,
struct nfp_net *nn = netdev_priv(netdev);
data = nfp_vnic_get_sw_stats(netdev, data);
- data = nfp_vnic_get_hw_stats(data, nn->dp.ctrl_bar,
- nn->dp.num_rx_rings, nn->dp.num_tx_rings);
+ data = nfp_vnic_get_hw_stats(data, nn->dp.ctrl_bar, nn->max_r_vecs);
data = nfp_mac_get_stats(netdev, data);
data = nfp_app_port_get_stats(nn->port, data);
}
@@ -662,8 +649,7 @@ static int nfp_net_get_sset_count(struct net_device *netdev, int sset)
switch (sset) {
case ETH_SS_STATS:
return nfp_vnic_get_sw_stats_count(netdev) +
- nfp_vnic_get_hw_stats_count(nn->dp.num_rx_rings,
- nn->dp.num_tx_rings) +
+ nfp_vnic_get_hw_stats_count(nn->max_r_vecs) +
nfp_mac_get_stats_count(netdev) +
nfp_app_port_get_stats_count(nn->port);
default:
@@ -679,7 +665,7 @@ static void nfp_port_get_strings(struct net_device *netdev,
switch (stringset) {
case ETH_SS_STATS:
if (nfp_port_is_vnic(port))
- data = nfp_vnic_get_hw_stats_strings(data, 0, 0, true);
+ data = nfp_vnic_get_hw_stats_strings(data, 0, true);
else
data = nfp_mac_get_stats_strings(netdev, data);
data = nfp_app_port_get_stats_strings(port, data);
@@ -694,7 +680,7 @@ nfp_port_get_stats(struct net_device *netdev, struct ethtool_stats *stats,
struct nfp_port *port = nfp_port_from_netdev(netdev);
if (nfp_port_is_vnic(port))
- data = nfp_vnic_get_hw_stats(data, port->vnic, 0, 0);
+ data = nfp_vnic_get_hw_stats(data, port->vnic, 0);
else
data = nfp_mac_get_stats(netdev, data);
data = nfp_app_port_get_stats(port, data);
@@ -708,7 +694,7 @@ static int nfp_port_get_sset_count(struct net_device *netdev, int sset)
switch (sset) {
case ETH_SS_STATS:
if (nfp_port_is_vnic(port))
- count = nfp_vnic_get_hw_stats_count(0, 0);
+ count = nfp_vnic_get_hw_stats_count(0);
else
count = nfp_mac_get_stats_count(netdev);
count += nfp_app_port_get_stats_count(port);
generated by cgit v1.2.3 (git 2.39.1) at 2024-05-21 22:50:58 +0000