#define IXGBE_ALL_RAR_ENTRIES 16
+enum {NETDEV_STATS, IXGBE_STATS};
+
struct ixgbe_stats {
char stat_string[ETH_GSTRING_LEN];
+ int type;
int sizeof_stat;
int stat_offset;
};
-#define IXGBE_STAT(m) sizeof(((struct ixgbe_adapter *)0)->m), \
- offsetof(struct ixgbe_adapter, m)
+#define IXGBE_STAT(m) IXGBE_STATS, \
+ sizeof(((struct ixgbe_adapter *)0)->m), \
+ offsetof(struct ixgbe_adapter, m)
+#define IXGBE_NETDEV_STAT(m) NETDEV_STATS, \
+ sizeof(((struct net_device *)0)->m), \
+ offsetof(struct net_device, m)
+
static struct ixgbe_stats ixgbe_gstrings_stats[] = {
- {"rx_packets", IXGBE_STAT(net_stats.rx_packets)},
- {"tx_packets", IXGBE_STAT(net_stats.tx_packets)},
- {"rx_bytes", IXGBE_STAT(net_stats.rx_bytes)},
- {"tx_bytes", IXGBE_STAT(net_stats.tx_bytes)},
+ {"rx_packets", IXGBE_NETDEV_STAT(stats.rx_packets)},
+ {"tx_packets", IXGBE_NETDEV_STAT(stats.tx_packets)},
+ {"rx_bytes", IXGBE_NETDEV_STAT(stats.rx_bytes)},
+ {"tx_bytes", IXGBE_NETDEV_STAT(stats.tx_bytes)},
+ {"rx_pkts_nic", IXGBE_STAT(stats.gprc)},
+ {"tx_pkts_nic", IXGBE_STAT(stats.gptc)},
+ {"rx_bytes_nic", IXGBE_STAT(stats.gorc)},
+ {"tx_bytes_nic", IXGBE_STAT(stats.gotc)},
{"lsc_int", IXGBE_STAT(lsc_int)},
{"tx_busy", IXGBE_STAT(tx_busy)},
{"non_eop_descs", IXGBE_STAT(non_eop_descs)},
- {"rx_errors", IXGBE_STAT(net_stats.rx_errors)},
- {"tx_errors", IXGBE_STAT(net_stats.tx_errors)},
- {"rx_dropped", IXGBE_STAT(net_stats.rx_dropped)},
- {"tx_dropped", IXGBE_STAT(net_stats.tx_dropped)},
- {"multicast", IXGBE_STAT(net_stats.multicast)},
+ {"rx_errors", IXGBE_NETDEV_STAT(stats.rx_errors)},
+ {"tx_errors", IXGBE_NETDEV_STAT(stats.tx_errors)},
+ {"rx_dropped", IXGBE_NETDEV_STAT(stats.rx_dropped)},
+ {"tx_dropped", IXGBE_NETDEV_STAT(stats.tx_dropped)},
+ {"multicast", IXGBE_NETDEV_STAT(stats.multicast)},
{"broadcast", IXGBE_STAT(stats.bprc)},
{"rx_no_buffer_count", IXGBE_STAT(stats.rnbc[0]) },
- {"collisions", IXGBE_STAT(net_stats.collisions)},
- {"rx_over_errors", IXGBE_STAT(net_stats.rx_over_errors)},
- {"rx_crc_errors", IXGBE_STAT(net_stats.rx_crc_errors)},
- {"rx_frame_errors", IXGBE_STAT(net_stats.rx_frame_errors)},
+ {"collisions", IXGBE_NETDEV_STAT(stats.collisions)},
+ {"rx_over_errors", IXGBE_NETDEV_STAT(stats.rx_over_errors)},
+ {"rx_crc_errors", IXGBE_NETDEV_STAT(stats.rx_crc_errors)},
+ {"rx_frame_errors", IXGBE_NETDEV_STAT(stats.rx_frame_errors)},
{"hw_rsc_count", IXGBE_STAT(rsc_count)},
{"fdir_match", IXGBE_STAT(stats.fdirmatch)},
{"fdir_miss", IXGBE_STAT(stats.fdirmiss)},
- {"rx_fifo_errors", IXGBE_STAT(net_stats.rx_fifo_errors)},
- {"rx_missed_errors", IXGBE_STAT(net_stats.rx_missed_errors)},
- {"tx_aborted_errors", IXGBE_STAT(net_stats.tx_aborted_errors)},
- {"tx_carrier_errors", IXGBE_STAT(net_stats.tx_carrier_errors)},
- {"tx_fifo_errors", IXGBE_STAT(net_stats.tx_fifo_errors)},
- {"tx_heartbeat_errors", IXGBE_STAT(net_stats.tx_heartbeat_errors)},
+ {"rx_fifo_errors", IXGBE_NETDEV_STAT(stats.rx_fifo_errors)},
+ {"rx_missed_errors", IXGBE_NETDEV_STAT(stats.rx_missed_errors)},
+ {"tx_aborted_errors", IXGBE_NETDEV_STAT(stats.tx_aborted_errors)},
+ {"tx_carrier_errors", IXGBE_NETDEV_STAT(stats.tx_carrier_errors)},
+ {"tx_fifo_errors", IXGBE_NETDEV_STAT(stats.tx_fifo_errors)},
+ {"tx_heartbeat_errors", IXGBE_NETDEV_STAT(stats.tx_heartbeat_errors)},
{"tx_timeout_count", IXGBE_STAT(tx_timeout_count)},
{"tx_restart_queue", IXGBE_STAT(restart_queue)},
{"rx_long_length_errors", IXGBE_STAT(stats.roc)},
return err;
/* this sets the link speed and restarts auto-neg */
hw->mac.autotry_restart = true;
- err = hw->mac.ops.setup_link_speed(hw, advertised, true, true);
+ err = hw->mac.ops.setup_link(hw, advertised, true, true);
if (err) {
DPRINTK(PROBE, INFO,
"setup link failed with code %d\n", err);
- hw->mac.ops.setup_link_speed(hw, old, true, true);
+ hw->mac.ops.setup_link(hw, old, true, true);
}
} else {
/* in this case we currently only support 10Gb/FULL */
int stat_count = sizeof(struct ixgbe_queue_stats) / sizeof(u64);
int j, k;
int i;
+ char *p = NULL;
ixgbe_update_stats(adapter);
for (i = 0; i < IXGBE_GLOBAL_STATS_LEN; i++) {
- char *p = (char *)adapter + ixgbe_gstrings_stats[i].stat_offset;
+ switch (ixgbe_gstrings_stats[i].type) {
+ case NETDEV_STATS:
+ p = (char *) netdev +
+ ixgbe_gstrings_stats[i].stat_offset;
+ break;
+ case IXGBE_STATS:
+ p = (char *) adapter +
+ ixgbe_gstrings_stats[i].stat_offset;
+ break;
+ }
+
data[i] = (ixgbe_gstrings_stats[i].sizeof_stat ==
sizeof(u64)) ? *(u64 *)p : *(u32 *)p;
}
ec->tx_max_coalesced_frames_irq = adapter->tx_ring[0].work_limit;
/* only valid if in constant ITR mode */
- switch (adapter->itr_setting) {
+ switch (adapter->rx_itr_setting) {
case 0:
/* throttling disabled */
ec->rx_coalesce_usecs = 0;
break;
default:
/* fixed interrupt rate mode */
- ec->rx_coalesce_usecs = 1000000/adapter->eitr_param;
+ ec->rx_coalesce_usecs = 1000000/adapter->rx_eitr_param;
+ break;
+ }
+
+ /* only valid if in constant ITR mode */
+ switch (adapter->tx_itr_setting) {
+ case 0:
+ /* throttling disabled */
+ ec->tx_coalesce_usecs = 0;
+ break;
+ case 1:
+ /* dynamic ITR mode */
+ ec->tx_coalesce_usecs = 1;
+ break;
+ default:
+ ec->tx_coalesce_usecs = 1000000/adapter->tx_eitr_param;
break;
}
+
return 0;
}
struct ixgbe_q_vector *q_vector;
int i;
+ /*
+ * don't accept tx specific changes if we've got mixed RxTx vectors
+ * test and jump out here if needed before changing the rx numbers
+ */
+ if ((1000000/ec->tx_coalesce_usecs) != adapter->tx_eitr_param &&
+ adapter->q_vector[0]->txr_count && adapter->q_vector[0]->rxr_count)
+ return -EINVAL;
+
if (ec->tx_max_coalesced_frames_irq)
adapter->tx_ring[0].work_limit = ec->tx_max_coalesced_frames_irq;
return -EINVAL;
/* store the value in ints/second */
- adapter->eitr_param = 1000000/ec->rx_coalesce_usecs;
+ adapter->rx_eitr_param = 1000000/ec->rx_coalesce_usecs;
/* static value of interrupt rate */
- adapter->itr_setting = adapter->eitr_param;
+ adapter->rx_itr_setting = adapter->rx_eitr_param;
/* clear the lower bit as its used for dynamic state */
- adapter->itr_setting &= ~1;
+ adapter->rx_itr_setting &= ~1;
} else if (ec->rx_coalesce_usecs == 1) {
/* 1 means dynamic mode */
- adapter->eitr_param = 20000;
- adapter->itr_setting = 1;
+ adapter->rx_eitr_param = 20000;
+ adapter->rx_itr_setting = 1;
} else {
/*
* any other value means disable eitr, which is best
* served by setting the interrupt rate very high
*/
if (adapter->flags2 & IXGBE_FLAG2_RSC_ENABLED)
- adapter->eitr_param = IXGBE_MAX_RSC_INT_RATE;
+ adapter->rx_eitr_param = IXGBE_MAX_RSC_INT_RATE;
else
- adapter->eitr_param = IXGBE_MAX_INT_RATE;
- adapter->itr_setting = 0;
+ adapter->rx_eitr_param = IXGBE_MAX_INT_RATE;
+ adapter->rx_itr_setting = 0;
+ }
+
+ if (ec->tx_coalesce_usecs > 1) {
+ /* check the limits */
+ if ((1000000/ec->tx_coalesce_usecs > IXGBE_MAX_INT_RATE) ||
+ (1000000/ec->tx_coalesce_usecs < IXGBE_MIN_INT_RATE))
+ return -EINVAL;
+
+ /* store the value in ints/second */
+ adapter->tx_eitr_param = 1000000/ec->tx_coalesce_usecs;
+
+ /* static value of interrupt rate */
+ adapter->tx_itr_setting = adapter->tx_eitr_param;
+
+ /* clear the lower bit as its used for dynamic state */
+ adapter->tx_itr_setting &= ~1;
+ } else if (ec->tx_coalesce_usecs == 1) {
+ /* 1 means dynamic mode */
+ adapter->tx_eitr_param = 10000;
+ adapter->tx_itr_setting = 1;
+ } else {
+ adapter->tx_eitr_param = IXGBE_MAX_INT_RATE;
+ adapter->tx_itr_setting = 0;
}
/* MSI/MSIx Interrupt Mode */
for (i = 0; i < num_vectors; i++) {
q_vector = adapter->q_vector[i];
if (q_vector->txr_count && !q_vector->rxr_count)
- /* tx vector gets half the rate */
- q_vector->eitr = (adapter->eitr_param >> 1);
+ /* tx only */
+ q_vector->eitr = adapter->tx_eitr_param;
else
/* rx only or mixed */
- q_vector->eitr = adapter->eitr_param;
+ q_vector->eitr = adapter->rx_eitr_param;
ixgbe_write_eitr(q_vector);
}
/* Legacy Interrupt Mode */
} else {
q_vector = adapter->q_vector[0];
- q_vector->eitr = adapter->eitr_param;
+ q_vector->eitr = adapter->rx_eitr_param;
ixgbe_write_eitr(q_vector);
}
git://ftp.safe.ca / safe / jmp / linux-2.6 / blobdiff