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path: root/drivers/net/sfc/ethtool.c
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Diffstat (limited to 'drivers/net/sfc/ethtool.c')
-rw-r--r--drivers/net/sfc/ethtool.c59
1 files changed, 41 insertions, 18 deletions
diff --git a/drivers/net/sfc/ethtool.c b/drivers/net/sfc/ethtool.c
index 0e8bb19ed60..807178ef65a 100644
--- a/drivers/net/sfc/ethtool.c
+++ b/drivers/net/sfc/ethtool.c
@@ -1,7 +1,7 @@
/****************************************************************************
* Driver for Solarflare Solarstorm network controllers and boards
* Copyright 2005-2006 Fen Systems Ltd.
- * Copyright 2006-2009 Solarflare Communications Inc.
+ * Copyright 2006-2010 Solarflare Communications Inc.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 as published
@@ -28,7 +28,8 @@ struct efx_ethtool_stat {
enum {
EFX_ETHTOOL_STAT_SOURCE_mac_stats,
EFX_ETHTOOL_STAT_SOURCE_nic,
- EFX_ETHTOOL_STAT_SOURCE_channel
+ EFX_ETHTOOL_STAT_SOURCE_channel,
+ EFX_ETHTOOL_STAT_SOURCE_tx_queue
} source;
unsigned offset;
u64(*get_stat) (void *field); /* Reader function */
@@ -86,6 +87,10 @@ static u64 efx_get_atomic_stat(void *field)
EFX_ETHTOOL_STAT(field, channel, n_##field, \
unsigned int, efx_get_uint_stat)
+#define EFX_ETHTOOL_UINT_TXQ_STAT(field) \
+ EFX_ETHTOOL_STAT(tx_##field, tx_queue, field, \
+ unsigned int, efx_get_uint_stat)
+
static struct efx_ethtool_stat efx_ethtool_stats[] = {
EFX_ETHTOOL_U64_MAC_STAT(tx_bytes),
EFX_ETHTOOL_U64_MAC_STAT(tx_good_bytes),
@@ -116,6 +121,10 @@ static struct efx_ethtool_stat efx_ethtool_stats[] = {
EFX_ETHTOOL_ULONG_MAC_STAT(tx_non_tcpudp),
EFX_ETHTOOL_ULONG_MAC_STAT(tx_mac_src_error),
EFX_ETHTOOL_ULONG_MAC_STAT(tx_ip_src_error),
+ EFX_ETHTOOL_UINT_TXQ_STAT(tso_bursts),
+ EFX_ETHTOOL_UINT_TXQ_STAT(tso_long_headers),
+ EFX_ETHTOOL_UINT_TXQ_STAT(tso_packets),
+ EFX_ETHTOOL_UINT_TXQ_STAT(pushes),
EFX_ETHTOOL_U64_MAC_STAT(rx_bytes),
EFX_ETHTOOL_U64_MAC_STAT(rx_good_bytes),
EFX_ETHTOOL_U64_MAC_STAT(rx_bad_bytes),
@@ -237,8 +246,8 @@ static void efx_ethtool_get_drvinfo(struct net_device *net_dev,
strlcpy(info->driver, KBUILD_MODNAME, sizeof(info->driver));
strlcpy(info->version, EFX_DRIVER_VERSION, sizeof(info->version));
if (efx_nic_rev(efx) >= EFX_REV_SIENA_A0)
- siena_print_fwver(efx, info->fw_version,
- sizeof(info->fw_version));
+ efx_mcdi_print_fwver(efx, info->fw_version,
+ sizeof(info->fw_version));
strlcpy(info->bus_info, pci_name(efx->pci_dev), sizeof(info->bus_info));
}
@@ -470,6 +479,7 @@ static void efx_ethtool_get_stats(struct net_device *net_dev,
struct efx_mac_stats *mac_stats = &efx->mac_stats;
struct efx_ethtool_stat *stat;
struct efx_channel *channel;
+ struct efx_tx_queue *tx_queue;
struct rtnl_link_stats64 temp;
int i;
@@ -495,6 +505,15 @@ static void efx_ethtool_get_stats(struct net_device *net_dev,
data[i] += stat->get_stat((void *)channel +
stat->offset);
break;
+ case EFX_ETHTOOL_STAT_SOURCE_tx_queue:
+ data[i] = 0;
+ efx_for_each_channel(channel, efx) {
+ efx_for_each_channel_tx_queue(tx_queue, channel)
+ data[i] +=
+ stat->get_stat((void *)tx_queue
+ + stat->offset);
+ }
+ break;
}
}
}
@@ -502,7 +521,7 @@ static void efx_ethtool_get_stats(struct net_device *net_dev,
static int efx_ethtool_set_tso(struct net_device *net_dev, u32 enable)
{
struct efx_nic *efx __attribute__ ((unused)) = netdev_priv(net_dev);
- unsigned long features;
+ u32 features;
features = NETIF_F_TSO;
if (efx->type->offload_features & NETIF_F_V6_CSUM)
@@ -519,7 +538,7 @@ static int efx_ethtool_set_tso(struct net_device *net_dev, u32 enable)
static int efx_ethtool_set_tx_csum(struct net_device *net_dev, u32 enable)
{
struct efx_nic *efx = netdev_priv(net_dev);
- unsigned long features = efx->type->offload_features & NETIF_F_ALL_CSUM;
+ u32 features = efx->type->offload_features & NETIF_F_ALL_CSUM;
if (enable)
net_dev->features |= features;
@@ -569,9 +588,14 @@ static void efx_ethtool_self_test(struct net_device *net_dev,
struct ethtool_test *test, u64 *data)
{
struct efx_nic *efx = netdev_priv(net_dev);
- struct efx_self_tests efx_tests;
+ struct efx_self_tests *efx_tests;
int already_up;
- int rc;
+ int rc = -ENOMEM;
+
+ efx_tests = kzalloc(sizeof(*efx_tests), GFP_KERNEL);
+ if (!efx_tests)
+ goto fail;
+
ASSERT_RTNL();
if (efx->state != STATE_RUNNING) {
@@ -589,13 +613,11 @@ static void efx_ethtool_self_test(struct net_device *net_dev,
if (rc) {
netif_err(efx, drv, efx->net_dev,
"failed opening device.\n");
- goto fail2;
+ goto fail1;
}
}
- memset(&efx_tests, 0, sizeof(efx_tests));
-
- rc = efx_selftest(efx, &efx_tests, test->flags);
+ rc = efx_selftest(efx, efx_tests, test->flags);
if (!already_up)
dev_close(efx->net_dev);
@@ -604,10 +626,11 @@ static void efx_ethtool_self_test(struct net_device *net_dev,
rc == 0 ? "passed" : "failed",
(test->flags & ETH_TEST_FL_OFFLINE) ? "off" : "on");
- fail2:
- fail1:
+fail1:
/* Fill ethtool results structures */
- efx_ethtool_fill_self_tests(efx, &efx_tests, NULL, data);
+ efx_ethtool_fill_self_tests(efx, efx_tests, NULL, data);
+ kfree(efx_tests);
+fail:
if (rc)
test->flags |= ETH_TEST_FL_FAILED;
}
@@ -631,7 +654,7 @@ static int efx_ethtool_get_coalesce(struct net_device *net_dev,
/* Find lowest IRQ moderation across all used TX queues */
coalesce->tx_coalesce_usecs_irq = ~((u32) 0);
efx_for_each_channel(channel, efx) {
- if (!efx_channel_get_tx_queue(channel, 0))
+ if (!efx_channel_has_tx_queues(channel))
continue;
if (channel->irq_moderation < coalesce->tx_coalesce_usecs_irq) {
if (channel->channel < efx->n_rx_channels)
@@ -676,8 +699,8 @@ static int efx_ethtool_set_coalesce(struct net_device *net_dev,
/* If the channel is shared only allow RX parameters to be set */
efx_for_each_channel(channel, efx) {
- if (efx_channel_get_rx_queue(channel) &&
- efx_channel_get_tx_queue(channel, 0) &&
+ if (efx_channel_has_rx_queue(channel) &&
+ efx_channel_has_tx_queues(channel) &&
tx_usecs) {
netif_err(efx, drv, efx->net_dev, "Channel is shared. "
"Only RX coalescing may be set\n");
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2024-11-14 02:02:24 +0000