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-rw-r--r--drivers/net/ethernet/ibm/ehea/ehea_main.c5
-rw-r--r--drivers/net/ethernet/ibm/emac/core.c53
-rw-r--r--drivers/net/ethernet/ibm/emac/debug.h2
-rw-r--r--drivers/net/ethernet/ibm/emac/mal.c8
-rw-r--r--drivers/net/ethernet/ibm/emac/rgmii.c18
-rw-r--r--drivers/net/ethernet/ibm/emac/tah.c12
-rw-r--r--drivers/net/ethernet/ibm/emac/zmii.c17
-rw-r--r--drivers/net/ethernet/ibm/ibmvnic.c123
-rw-r--r--drivers/net/ethernet/ibm/ibmvnic.h17
9 files changed, 177 insertions, 78 deletions
diff --git a/drivers/net/ethernet/ibm/ehea/ehea_main.c b/drivers/net/ethernet/ibm/ehea/ehea_main.c
index b9d310f20bcc..4878b7169e0f 100644
--- a/drivers/net/ethernet/ibm/ehea/ehea_main.c
+++ b/drivers/net/ethernet/ibm/ehea/ehea_main.c
@@ -3102,8 +3102,7 @@ static int ehea_setup_ports(struct ehea_adapter *adapter)
dn_log_port_id = of_get_property(eth_dn, "ibm,hea-port-no",
NULL);
if (!dn_log_port_id) {
- pr_err("bad device node: eth_dn name=%s\n",
- eth_dn->full_name);
+ pr_err("bad device node: eth_dn name=%pOF\n", eth_dn);
continue;
}
@@ -3425,7 +3424,7 @@ static int ehea_probe_adapter(struct platform_device *dev)
if (!adapter->handle) {
dev_err(&dev->dev, "failed getting handle for adapter"
- " '%s'\n", dev->dev.of_node->full_name);
+ " '%pOF'\n", dev->dev.of_node);
ret = -ENODEV;
goto out_free_ad;
}
diff --git a/drivers/net/ethernet/ibm/emac/core.c b/drivers/net/ethernet/ibm/emac/core.c
index 259e69a52ec5..95135d20458f 100644
--- a/drivers/net/ethernet/ibm/emac/core.c
+++ b/drivers/net/ethernet/ibm/emac/core.c
@@ -133,8 +133,7 @@ static inline void emac_report_timeout_error(struct emac_instance *dev,
EMAC_FTR_440EP_PHY_CLK_FIX))
DBG(dev, "%s" NL, error);
else if (net_ratelimit())
- printk(KERN_ERR "%s: %s\n", dev->ofdev->dev.of_node->full_name,
- error);
+ printk(KERN_ERR "%pOF: %s\n", dev->ofdev->dev.of_node, error);
}
/* EMAC PHY clock workaround:
@@ -2258,8 +2257,8 @@ static void emac_ethtool_get_drvinfo(struct net_device *ndev,
strlcpy(info->driver, "ibm_emac", sizeof(info->driver));
strlcpy(info->version, DRV_VERSION, sizeof(info->version));
- snprintf(info->bus_info, sizeof(info->bus_info), "PPC 4xx EMAC-%d %s",
- dev->cell_index, dev->ofdev->dev.of_node->full_name);
+ snprintf(info->bus_info, sizeof(info->bus_info), "PPC 4xx EMAC-%d %pOF",
+ dev->cell_index, dev->ofdev->dev.of_node);
}
static const struct ethtool_ops emac_ethtool_ops = {
@@ -2431,8 +2430,8 @@ static int emac_read_uint_prop(struct device_node *np, const char *name,
const u32 *prop = of_get_property(np, name, &len);
if (prop == NULL || len < sizeof(u32)) {
if (fatal)
- printk(KERN_ERR "%s: missing %s property\n",
- np->full_name, name);
+ printk(KERN_ERR "%pOF: missing %s property\n",
+ np, name);
return -ENODEV;
}
*val = *prop;
@@ -2768,7 +2767,7 @@ static int emac_init_phy(struct emac_instance *dev)
#endif
mutex_unlock(&emac_phy_map_lock);
if (i == 0x20) {
- printk(KERN_WARNING "%s: can't find PHY!\n", np->full_name);
+ printk(KERN_WARNING "%pOF: can't find PHY!\n", np);
return -ENXIO;
}
@@ -2894,8 +2893,8 @@ static int emac_init_config(struct emac_instance *dev)
#ifdef CONFIG_IBM_EMAC_NO_FLOW_CTRL
dev->features |= EMAC_FTR_NO_FLOW_CONTROL_40x;
#else
- printk(KERN_ERR "%s: Flow control not disabled!\n",
- np->full_name);
+ printk(KERN_ERR "%pOF: Flow control not disabled!\n",
+ np);
return -ENXIO;
#endif
}
@@ -2918,8 +2917,7 @@ static int emac_init_config(struct emac_instance *dev)
#ifdef CONFIG_IBM_EMAC_TAH
dev->features |= EMAC_FTR_HAS_TAH;
#else
- printk(KERN_ERR "%s: TAH support not enabled !\n",
- np->full_name);
+ printk(KERN_ERR "%pOF: TAH support not enabled !\n", np);
return -ENXIO;
#endif
}
@@ -2928,8 +2926,7 @@ static int emac_init_config(struct emac_instance *dev)
#ifdef CONFIG_IBM_EMAC_ZMII
dev->features |= EMAC_FTR_HAS_ZMII;
#else
- printk(KERN_ERR "%s: ZMII support not enabled !\n",
- np->full_name);
+ printk(KERN_ERR "%pOF: ZMII support not enabled !\n", np);
return -ENXIO;
#endif
}
@@ -2938,8 +2935,7 @@ static int emac_init_config(struct emac_instance *dev)
#ifdef CONFIG_IBM_EMAC_RGMII
dev->features |= EMAC_FTR_HAS_RGMII;
#else
- printk(KERN_ERR "%s: RGMII support not enabled !\n",
- np->full_name);
+ printk(KERN_ERR "%pOF: RGMII support not enabled !\n", np);
return -ENXIO;
#endif
}
@@ -2947,8 +2943,8 @@ static int emac_init_config(struct emac_instance *dev)
/* Read MAC-address */
p = of_get_property(np, "local-mac-address", NULL);
if (p == NULL) {
- printk(KERN_ERR "%s: Can't find local-mac-address property\n",
- np->full_name);
+ printk(KERN_ERR "%pOF: Can't find local-mac-address property\n",
+ np);
return -ENXIO;
}
memcpy(dev->ndev->dev_addr, p, ETH_ALEN);
@@ -3043,23 +3039,21 @@ static int emac_probe(struct platform_device *ofdev)
dev->emac_irq = irq_of_parse_and_map(np, 0);
dev->wol_irq = irq_of_parse_and_map(np, 1);
if (!dev->emac_irq) {
- printk(KERN_ERR "%s: Can't map main interrupt\n", np->full_name);
+ printk(KERN_ERR "%pOF: Can't map main interrupt\n", np);
goto err_free;
}
ndev->irq = dev->emac_irq;
/* Map EMAC regs */
if (of_address_to_resource(np, 0, &dev->rsrc_regs)) {
- printk(KERN_ERR "%s: Can't get registers address\n",
- np->full_name);
+ printk(KERN_ERR "%pOF: Can't get registers address\n", np);
goto err_irq_unmap;
}
// TODO : request_mem_region
dev->emacp = ioremap(dev->rsrc_regs.start,
resource_size(&dev->rsrc_regs));
if (dev->emacp == NULL) {
- printk(KERN_ERR "%s: Can't map device registers!\n",
- np->full_name);
+ printk(KERN_ERR "%pOF: Can't map device registers!\n", np);
err = -ENOMEM;
goto err_irq_unmap;
}
@@ -3068,8 +3062,7 @@ static int emac_probe(struct platform_device *ofdev)
err = emac_wait_deps(dev);
if (err) {
printk(KERN_ERR
- "%s: Timeout waiting for dependent devices\n",
- np->full_name);
+ "%pOF: Timeout waiting for dependent devices\n", np);
/* display more info about what's missing ? */
goto err_reg_unmap;
}
@@ -3084,8 +3077,8 @@ static int emac_probe(struct platform_device *ofdev)
dev->commac.rx_chan_mask = MAL_CHAN_MASK(dev->mal_rx_chan);
err = mal_register_commac(dev->mal, &dev->commac);
if (err) {
- printk(KERN_ERR "%s: failed to register with mal %s!\n",
- np->full_name, dev->mal_dev->dev.of_node->full_name);
+ printk(KERN_ERR "%pOF: failed to register with mal %pOF!\n",
+ np, dev->mal_dev->dev.of_node);
goto err_rel_deps;
}
dev->rx_skb_size = emac_rx_skb_size(ndev->mtu);
@@ -3161,8 +3154,8 @@ static int emac_probe(struct platform_device *ofdev)
err = register_netdev(ndev);
if (err) {
- printk(KERN_ERR "%s: failed to register net device (%d)!\n",
- np->full_name, err);
+ printk(KERN_ERR "%pOF: failed to register net device (%d)!\n",
+ np, err);
goto err_detach_tah;
}
@@ -3176,8 +3169,8 @@ static int emac_probe(struct platform_device *ofdev)
wake_up_all(&emac_probe_wait);
- printk(KERN_INFO "%s: EMAC-%d %s, MAC %pM\n",
- ndev->name, dev->cell_index, np->full_name, ndev->dev_addr);
+ printk(KERN_INFO "%s: EMAC-%d %pOF, MAC %pM\n",
+ ndev->name, dev->cell_index, np, ndev->dev_addr);
if (dev->phy_mode == PHY_MODE_SGMII)
printk(KERN_NOTICE "%s: in SGMII mode\n", ndev->name);
diff --git a/drivers/net/ethernet/ibm/emac/debug.h b/drivers/net/ethernet/ibm/emac/debug.h
index 5bdfc174a07e..9d06d3be3161 100644
--- a/drivers/net/ethernet/ibm/emac/debug.h
+++ b/drivers/net/ethernet/ibm/emac/debug.h
@@ -31,7 +31,7 @@
#endif
#define EMAC_DBG(d, name, fmt, arg...) \
- printk(KERN_DEBUG #name "%s: " fmt, d->ofdev->dev.of_node->full_name, ## arg)
+ printk(KERN_DEBUG #name "%pOF: " fmt, d->ofdev->dev.of_node, ## arg)
#if DBG_LEVEL > 0
# define DBG(d,f,x...) EMAC_DBG(d, emac, f, ##x)
diff --git a/drivers/net/ethernet/ibm/emac/mal.c b/drivers/net/ethernet/ibm/emac/mal.c
index 91b1a558f37d..2c74baa2398a 100644
--- a/drivers/net/ethernet/ibm/emac/mal.c
+++ b/drivers/net/ethernet/ibm/emac/mal.c
@@ -579,8 +579,8 @@ static int mal_probe(struct platform_device *ofdev)
mal->features |= (MAL_FTR_CLEAR_ICINTSTAT |
MAL_FTR_COMMON_ERR_INT);
#else
- printk(KERN_ERR "%s: Support for 405EZ not enabled!\n",
- ofdev->dev.of_node->full_name);
+ printk(KERN_ERR "%pOF: Support for 405EZ not enabled!\n",
+ ofdev->dev.of_node);
err = -ENODEV;
goto fail;
#endif
@@ -687,8 +687,8 @@ static int mal_probe(struct platform_device *ofdev)
mal_enable_eob_irq(mal);
printk(KERN_INFO
- "MAL v%d %s, %d TX channels, %d RX channels\n",
- mal->version, ofdev->dev.of_node->full_name,
+ "MAL v%d %pOF, %d TX channels, %d RX channels\n",
+ mal->version, ofdev->dev.of_node,
mal->num_tx_chans, mal->num_rx_chans);
/* Advertise this instance to the rest of the world */
diff --git a/drivers/net/ethernet/ibm/emac/rgmii.c b/drivers/net/ethernet/ibm/emac/rgmii.c
index 206ccbbae7bb..c4a1ac38bba8 100644
--- a/drivers/net/ethernet/ibm/emac/rgmii.c
+++ b/drivers/net/ethernet/ibm/emac/rgmii.c
@@ -104,8 +104,8 @@ int rgmii_attach(struct platform_device *ofdev, int input, int mode)
/* Check if we need to attach to a RGMII */
if (input < 0 || !rgmii_valid_mode(mode)) {
- printk(KERN_ERR "%s: unsupported settings !\n",
- ofdev->dev.of_node->full_name);
+ printk(KERN_ERR "%pOF: unsupported settings !\n",
+ ofdev->dev.of_node);
return -ENODEV;
}
@@ -114,8 +114,8 @@ int rgmii_attach(struct platform_device *ofdev, int input, int mode)
/* Enable this input */
out_be32(&p->fer, in_be32(&p->fer) | rgmii_mode_mask(mode, input));
- printk(KERN_NOTICE "%s: input %d in %s mode\n",
- ofdev->dev.of_node->full_name, input, rgmii_mode_name(mode));
+ printk(KERN_NOTICE "%pOF: input %d in %s mode\n",
+ ofdev->dev.of_node, input, rgmii_mode_name(mode));
++dev->users;
@@ -249,8 +249,7 @@ static int rgmii_probe(struct platform_device *ofdev)
rc = -ENXIO;
if (of_address_to_resource(np, 0, &regs)) {
- printk(KERN_ERR "%s: Can't get registers address\n",
- np->full_name);
+ printk(KERN_ERR "%pOF: Can't get registers address\n", np);
goto err_free;
}
@@ -258,8 +257,7 @@ static int rgmii_probe(struct platform_device *ofdev)
dev->base = (struct rgmii_regs __iomem *)ioremap(regs.start,
sizeof(struct rgmii_regs));
if (dev->base == NULL) {
- printk(KERN_ERR "%s: Can't map device registers!\n",
- np->full_name);
+ printk(KERN_ERR "%pOF: Can't map device registers!\n", np);
goto err_free;
}
@@ -278,8 +276,8 @@ static int rgmii_probe(struct platform_device *ofdev)
out_be32(&dev->base->fer, 0);
printk(KERN_INFO
- "RGMII %s initialized with%s MDIO support\n",
- ofdev->dev.of_node->full_name,
+ "RGMII %pOF initialized with%s MDIO support\n",
+ ofdev->dev.of_node,
(dev->flags & EMAC_RGMII_FLAG_HAS_MDIO) ? "" : "out");
wmb();
diff --git a/drivers/net/ethernet/ibm/emac/tah.c b/drivers/net/ethernet/ibm/emac/tah.c
index 32cb6c9007c5..9912456dca48 100644
--- a/drivers/net/ethernet/ibm/emac/tah.c
+++ b/drivers/net/ethernet/ibm/emac/tah.c
@@ -58,8 +58,7 @@ void tah_reset(struct platform_device *ofdev)
--n;
if (unlikely(!n))
- printk(KERN_ERR "%s: reset timeout\n",
- ofdev->dev.of_node->full_name);
+ printk(KERN_ERR "%pOF: reset timeout\n", ofdev->dev.of_node);
/* 10KB TAH TX FIFO accommodates the max MTU of 9000 */
out_be32(&p->mr,
@@ -105,8 +104,7 @@ static int tah_probe(struct platform_device *ofdev)
rc = -ENXIO;
if (of_address_to_resource(np, 0, &regs)) {
- printk(KERN_ERR "%s: Can't get registers address\n",
- np->full_name);
+ printk(KERN_ERR "%pOF: Can't get registers address\n", np);
goto err_free;
}
@@ -114,8 +112,7 @@ static int tah_probe(struct platform_device *ofdev)
dev->base = (struct tah_regs __iomem *)ioremap(regs.start,
sizeof(struct tah_regs));
if (dev->base == NULL) {
- printk(KERN_ERR "%s: Can't map device registers!\n",
- np->full_name);
+ printk(KERN_ERR "%pOF: Can't map device registers!\n", np);
goto err_free;
}
@@ -124,8 +121,7 @@ static int tah_probe(struct platform_device *ofdev)
/* Initialize TAH and enable IPv4 checksum verification, no TSO yet */
tah_reset(ofdev);
- printk(KERN_INFO
- "TAH %s initialized\n", ofdev->dev.of_node->full_name);
+ printk(KERN_INFO "TAH %pOF initialized\n", ofdev->dev.of_node);
wmb();
return 0;
diff --git a/drivers/net/ethernet/ibm/emac/zmii.c b/drivers/net/ethernet/ibm/emac/zmii.c
index 8727b865ea02..89c42d362292 100644
--- a/drivers/net/ethernet/ibm/emac/zmii.c
+++ b/drivers/net/ethernet/ibm/emac/zmii.c
@@ -121,15 +121,15 @@ int zmii_attach(struct platform_device *ofdev, int input, int *mode)
} else
dev->mode = *mode;
- printk(KERN_NOTICE "%s: bridge in %s mode\n",
- ofdev->dev.of_node->full_name,
+ printk(KERN_NOTICE "%pOF: bridge in %s mode\n",
+ ofdev->dev.of_node,
zmii_mode_name(dev->mode));
} else {
/* All inputs must use the same mode */
if (*mode != PHY_MODE_NA && *mode != dev->mode) {
printk(KERN_ERR
- "%s: invalid mode %d specified for input %d\n",
- ofdev->dev.of_node->full_name, *mode, input);
+ "%pOF: invalid mode %d specified for input %d\n",
+ ofdev->dev.of_node, *mode, input);
mutex_unlock(&dev->lock);
return -EINVAL;
}
@@ -250,8 +250,7 @@ static int zmii_probe(struct platform_device *ofdev)
rc = -ENXIO;
if (of_address_to_resource(np, 0, &regs)) {
- printk(KERN_ERR "%s: Can't get registers address\n",
- np->full_name);
+ printk(KERN_ERR "%pOF: Can't get registers address\n", np);
goto err_free;
}
@@ -259,8 +258,7 @@ static int zmii_probe(struct platform_device *ofdev)
dev->base = (struct zmii_regs __iomem *)ioremap(regs.start,
sizeof(struct zmii_regs));
if (dev->base == NULL) {
- printk(KERN_ERR "%s: Can't map device registers!\n",
- np->full_name);
+ printk(KERN_ERR "%pOF: Can't map device registers!\n", np);
goto err_free;
}
@@ -270,8 +268,7 @@ static int zmii_probe(struct platform_device *ofdev)
/* Disable all inputs by default */
out_be32(&dev->base->fer, 0);
- printk(KERN_INFO
- "ZMII %s initialized\n", ofdev->dev.of_node->full_name);
+ printk(KERN_INFO "ZMII %pOF initialized\n", ofdev->dev.of_node);
wmb();
platform_set_drvdata(ofdev, dev);
diff --git a/drivers/net/ethernet/ibm/ibmvnic.c b/drivers/net/ethernet/ibm/ibmvnic.c
index c45e8e3b82d3..32c116652755 100644
--- a/drivers/net/ethernet/ibm/ibmvnic.c
+++ b/drivers/net/ethernet/ibm/ibmvnic.c
@@ -347,6 +347,31 @@ static void replenish_pools(struct ibmvnic_adapter *adapter)
}
}
+static void release_stats_buffers(struct ibmvnic_adapter *adapter)
+{
+ kfree(adapter->tx_stats_buffers);
+ kfree(adapter->rx_stats_buffers);
+}
+
+static int init_stats_buffers(struct ibmvnic_adapter *adapter)
+{
+ adapter->tx_stats_buffers =
+ kcalloc(adapter->req_tx_queues,
+ sizeof(struct ibmvnic_tx_queue_stats),
+ GFP_KERNEL);
+ if (!adapter->tx_stats_buffers)
+ return -ENOMEM;
+
+ adapter->rx_stats_buffers =
+ kcalloc(adapter->req_rx_queues,
+ sizeof(struct ibmvnic_rx_queue_stats),
+ GFP_KERNEL);
+ if (!adapter->rx_stats_buffers)
+ return -ENOMEM;
+
+ return 0;
+}
+
static void release_stats_token(struct ibmvnic_adapter *adapter)
{
struct device *dev = &adapter->vdev->dev;
@@ -700,6 +725,7 @@ static void release_resources(struct ibmvnic_adapter *adapter)
release_rx_pools(adapter);
release_stats_token(adapter);
+ release_stats_buffers(adapter);
release_error_buffers(adapter);
if (adapter->napi) {
@@ -777,6 +803,10 @@ static int init_resources(struct ibmvnic_adapter *adapter)
if (rc)
return rc;
+ rc = init_stats_buffers(adapter);
+ if (rc)
+ return rc;
+
rc = init_stats_token(adapter);
if (rc)
return rc;
@@ -1259,6 +1289,9 @@ out:
netdev->stats.tx_packets += tx_packets;
adapter->tx_send_failed += tx_send_failed;
adapter->tx_map_failed += tx_map_failed;
+ adapter->tx_stats_buffers[queue_num].packets += tx_packets;
+ adapter->tx_stats_buffers[queue_num].bytes += tx_bytes;
+ adapter->tx_stats_buffers[queue_num].dropped_packets += tx_dropped;
return ret;
}
@@ -1560,7 +1593,8 @@ restart_poll:
rx_comp.correlator);
/* do error checking */
if (next->rx_comp.rc) {
- netdev_err(netdev, "rx error %x\n", next->rx_comp.rc);
+ netdev_dbg(netdev, "rx buffer returned with rc %x\n",
+ be16_to_cpu(next->rx_comp.rc));
/* free the entry */
next->rx_comp.first = 0;
remove_buff_from_pool(adapter, rx_buff);
@@ -1599,6 +1633,8 @@ restart_poll:
napi_gro_receive(napi, skb); /* send it up */
netdev->stats.rx_packets++;
netdev->stats.rx_bytes += length;
+ adapter->rx_stats_buffers[scrq_num].packets++;
+ adapter->rx_stats_buffers[scrq_num].bytes += length;
frames_processed++;
}
@@ -1708,18 +1744,36 @@ static u32 ibmvnic_get_link(struct net_device *netdev)
static void ibmvnic_get_ringparam(struct net_device *netdev,
struct ethtool_ringparam *ring)
{
- ring->rx_max_pending = 0;
- ring->tx_max_pending = 0;
+ struct ibmvnic_adapter *adapter = netdev_priv(netdev);
+
+ ring->rx_max_pending = adapter->max_rx_add_entries_per_subcrq;
+ ring->tx_max_pending = adapter->max_tx_entries_per_subcrq;
ring->rx_mini_max_pending = 0;
ring->rx_jumbo_max_pending = 0;
- ring->rx_pending = 0;
- ring->tx_pending = 0;
+ ring->rx_pending = adapter->req_rx_add_entries_per_subcrq;
+ ring->tx_pending = adapter->req_tx_entries_per_subcrq;
ring->rx_mini_pending = 0;
ring->rx_jumbo_pending = 0;
}
+static void ibmvnic_get_channels(struct net_device *netdev,
+ struct ethtool_channels *channels)
+{
+ struct ibmvnic_adapter *adapter = netdev_priv(netdev);
+
+ channels->max_rx = adapter->max_rx_queues;
+ channels->max_tx = adapter->max_tx_queues;
+ channels->max_other = 0;
+ channels->max_combined = 0;
+ channels->rx_count = adapter->req_rx_queues;
+ channels->tx_count = adapter->req_tx_queues;
+ channels->other_count = 0;
+ channels->combined_count = 0;
+}
+
static void ibmvnic_get_strings(struct net_device *dev, u32 stringset, u8 *data)
{
+ struct ibmvnic_adapter *adapter = netdev_priv(dev);
int i;
if (stringset != ETH_SS_STATS)
@@ -1727,13 +1781,39 @@ static void ibmvnic_get_strings(struct net_device *dev, u32 stringset, u8 *data)
for (i = 0; i < ARRAY_SIZE(ibmvnic_stats); i++, data += ETH_GSTRING_LEN)
memcpy(data, ibmvnic_stats[i].name, ETH_GSTRING_LEN);
+
+ for (i = 0; i < adapter->req_tx_queues; i++) {
+ snprintf(data, ETH_GSTRING_LEN, "tx%d_packets", i);
+ data += ETH_GSTRING_LEN;
+
+ snprintf(data, ETH_GSTRING_LEN, "tx%d_bytes", i);
+ data += ETH_GSTRING_LEN;
+
+ snprintf(data, ETH_GSTRING_LEN, "tx%d_dropped_packets", i);
+ data += ETH_GSTRING_LEN;
+ }
+
+ for (i = 0; i < adapter->req_rx_queues; i++) {
+ snprintf(data, ETH_GSTRING_LEN, "rx%d_packets", i);
+ data += ETH_GSTRING_LEN;
+
+ snprintf(data, ETH_GSTRING_LEN, "rx%d_bytes", i);
+ data += ETH_GSTRING_LEN;
+
+ snprintf(data, ETH_GSTRING_LEN, "rx%d_interrupts", i);
+ data += ETH_GSTRING_LEN;
+ }
}
static int ibmvnic_get_sset_count(struct net_device *dev, int sset)
{
+ struct ibmvnic_adapter *adapter = netdev_priv(dev);
+
switch (sset) {
case ETH_SS_STATS:
- return ARRAY_SIZE(ibmvnic_stats);
+ return ARRAY_SIZE(ibmvnic_stats) +
+ adapter->req_tx_queues * NUM_TX_STATS +
+ adapter->req_rx_queues * NUM_RX_STATS;
default:
return -EOPNOTSUPP;
}
@@ -1744,7 +1824,7 @@ static void ibmvnic_get_ethtool_stats(struct net_device *dev,
{
struct ibmvnic_adapter *adapter = netdev_priv(dev);
union ibmvnic_crq crq;
- int i;
+ int i, j;
memset(&crq, 0, sizeof(crq));
crq.request_statistics.first = IBMVNIC_CRQ_CMD;
@@ -1759,7 +1839,26 @@ static void ibmvnic_get_ethtool_stats(struct net_device *dev,
wait_for_completion(&adapter->stats_done);
for (i = 0; i < ARRAY_SIZE(ibmvnic_stats); i++)
- data[i] = IBMVNIC_GET_STAT(adapter, ibmvnic_stats[i].offset);
+ data[i] = be64_to_cpu(IBMVNIC_GET_STAT(adapter,
+ ibmvnic_stats[i].offset));
+
+ for (j = 0; j < adapter->req_tx_queues; j++) {
+ data[i] = adapter->tx_stats_buffers[j].packets;
+ i++;
+ data[i] = adapter->tx_stats_buffers[j].bytes;
+ i++;
+ data[i] = adapter->tx_stats_buffers[j].dropped_packets;
+ i++;
+ }
+
+ for (j = 0; j < adapter->req_rx_queues; j++) {
+ data[i] = adapter->rx_stats_buffers[j].packets;
+ i++;
+ data[i] = adapter->rx_stats_buffers[j].bytes;
+ i++;
+ data[i] = adapter->rx_stats_buffers[j].interrupts;
+ i++;
+ }
}
static const struct ethtool_ops ibmvnic_ethtool_ops = {
@@ -1768,6 +1867,7 @@ static const struct ethtool_ops ibmvnic_ethtool_ops = {
.set_msglevel = ibmvnic_set_msglevel,
.get_link = ibmvnic_get_link,
.get_ringparam = ibmvnic_get_ringparam,
+ .get_channels = ibmvnic_get_channels,
.get_strings = ibmvnic_get_strings,
.get_sset_count = ibmvnic_get_sset_count,
.get_ethtool_stats = ibmvnic_get_ethtool_stats,
@@ -2064,6 +2164,8 @@ static irqreturn_t ibmvnic_interrupt_rx(int irq, void *instance)
struct ibmvnic_sub_crq_queue *scrq = instance;
struct ibmvnic_adapter *adapter = scrq->adapter;
+ adapter->rx_stats_buffers[scrq->scrq_num].interrupts++;
+
if (napi_schedule_prep(&adapter->napi[scrq->scrq_num])) {
disable_scrq_irq(adapter, scrq);
__napi_schedule(&adapter->napi[scrq->scrq_num]);
@@ -3864,10 +3966,7 @@ static int ibmvnic_resume(struct device *dev)
if (adapter->state != VNIC_OPEN)
return 0;
- /* kick the interrupt handlers just in case we lost an interrupt */
- for (i = 0; i < adapter->req_rx_queues; i++)
- ibmvnic_interrupt_rx(adapter->rx_scrq[i]->irq,
- adapter->rx_scrq[i]);
+ tasklet_schedule(&adapter->tasklet);
return 0;
}
diff --git a/drivers/net/ethernet/ibm/ibmvnic.h b/drivers/net/ethernet/ibm/ibmvnic.h
index 8eff6e15f4bb..d02257ccc377 100644
--- a/drivers/net/ethernet/ibm/ibmvnic.h
+++ b/drivers/net/ethernet/ibm/ibmvnic.h
@@ -166,6 +166,20 @@ struct ibmvnic_statistics {
u8 reserved[72];
} __packed __aligned(8);
+#define NUM_TX_STATS 3
+struct ibmvnic_tx_queue_stats {
+ u64 packets;
+ u64 bytes;
+ u64 dropped_packets;
+};
+
+#define NUM_RX_STATS 3
+struct ibmvnic_rx_queue_stats {
+ u64 packets;
+ u64 bytes;
+ u64 interrupts;
+};
+
struct ibmvnic_acl_buffer {
__be32 len;
__be32 version;
@@ -956,6 +970,9 @@ struct ibmvnic_adapter {
int tx_send_failed;
int tx_map_failed;
+ struct ibmvnic_tx_queue_stats *tx_stats_buffers;
+ struct ibmvnic_rx_queue_stats *rx_stats_buffers;
+
int phys_link_state;
int logical_link_state;
generated by cgit v1.2.3 (git 2.39.1) at 2025-01-30 04:25:41 +0000